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7
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1 /* vi:set ts=8 sts=4 sw=4:
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2 *
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3 * VIM - Vi IMproved by Bram Moolenaar
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4 *
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5 * Do ":help uganda" in Vim to read copying and usage conditions.
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6 * Do ":help credits" in Vim to see a list of people who contributed.
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7 * See README.txt for an overview of the Vim source code.
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8 */
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9
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10 /*
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11 * Porting to GTK+ was done by:
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12 *
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70
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13 * (C) 1998,1999,2000 by Marcin Dalecki <martin@dalecki.de>
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7
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14 *
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15 * With GREAT support and continuous encouragements by Andy Kahn and of
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16 * course Bram Moolenaar!
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17 *
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18 * Support for GTK+ 2 was added by:
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19 *
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20 * (C) 2002,2003 Jason Hildebrand <jason@peaceworks.ca>
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21 * Daniel Elstner <daniel.elstner@gmx.net>
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22 */
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23
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24 #include "vim.h"
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25 #ifdef FEAT_GUI_GNOME
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26 /* Gnome redefines _() and N_(). Grrr... */
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27 # ifdef _
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28 # undef _
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29 # endif
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30 # ifdef N_
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31 # undef N_
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32 # endif
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33 # ifdef textdomain
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34 # undef textdomain
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35 # endif
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36 # ifdef bindtextdomain
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37 # undef bindtextdomain
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38 # endif
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39 # if defined(FEAT_GETTEXT) && !defined(ENABLE_NLS)
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40 # define ENABLE_NLS /* so the texts in the dialog boxes are translated */
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41 # endif
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42 # include <gnome.h>
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43 # include "version.h"
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798
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44 # ifdef HAVE_GTK2
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45 /* missing prototype in bonobo-dock-item.h */
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46 extern void bonobo_dock_item_set_behavior(BonoboDockItem *dock_item, BonoboDockItemBehavior beh);
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47 # endif
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7
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48 #endif
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49
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50 #if !defined(FEAT_GUI_GTK) && defined(PROTO)
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51 /* When generating prototypes we don't want syntax errors. */
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52 # define GdkAtom int
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53 # define GdkEventExpose int
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54 # define GdkEventFocus int
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55 # define GdkEventVisibility int
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56 # define GdkEventProperty int
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57 # define GtkContainer int
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58 # define GtkTargetEntry int
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59 # define GtkType int
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60 # define GtkWidget int
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61 # define gint int
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62 # define gpointer int
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63 # define guint int
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64 # define GdkEventKey int
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65 # define GdkEventSelection int
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66 # define GtkSelectionData int
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67 # define GdkEventMotion int
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68 # define GdkEventButton int
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69 # define GdkDragContext int
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70 # define GdkEventConfigure int
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71 # define GdkEventClient int
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72 #else
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73 # include <gdk/gdkkeysyms.h>
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74 # include <gdk/gdk.h>
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75 # ifdef WIN3264
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76 # include <gdk/gdkwin32.h>
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77 # else
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78 # include <gdk/gdkx.h>
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79 # endif
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80
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81 # include <gtk/gtk.h>
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82 # include "gui_gtk_f.h"
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83 #endif
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84
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85 #ifdef HAVE_X11_SUNKEYSYM_H
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86 # include <X11/Sunkeysym.h>
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87 #endif
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88
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89 /*
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90 * Easy-to-use macro for multihead support.
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91 */
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92 #ifdef HAVE_GTK_MULTIHEAD
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93 # define GET_X_ATOM(atom) gdk_x11_atom_to_xatom_for_display( \
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94 gtk_widget_get_display(gui.mainwin), atom)
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95 #else
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96 # define GET_X_ATOM(atom) ((Atom)(atom))
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97 #endif
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98
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99 /* Selection type distinguishers */
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100 enum
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101 {
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102 TARGET_TYPE_NONE,
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103 TARGET_UTF8_STRING,
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104 TARGET_STRING,
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105 TARGET_COMPOUND_TEXT,
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106 TARGET_TEXT,
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107 TARGET_TEXT_URI_LIST,
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108 TARGET_TEXT_PLAIN,
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109 TARGET_VIM,
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110 TARGET_VIMENC
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111 };
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112
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113 /*
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114 * Table of selection targets supported by Vim.
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115 * Note: Order matters, preferred types should come first.
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116 */
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117 static const GtkTargetEntry selection_targets[] =
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118 {
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119 {VIMENC_ATOM_NAME, 0, TARGET_VIMENC},
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120 {VIM_ATOM_NAME, 0, TARGET_VIM},
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121 #ifdef FEAT_MBYTE
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122 {"UTF8_STRING", 0, TARGET_UTF8_STRING},
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123 #endif
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124 {"COMPOUND_TEXT", 0, TARGET_COMPOUND_TEXT},
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125 {"TEXT", 0, TARGET_TEXT},
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126 {"STRING", 0, TARGET_STRING}
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127 };
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128 #define N_SELECTION_TARGETS (sizeof(selection_targets) / sizeof(selection_targets[0]))
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129
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130 #ifdef FEAT_DND
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131 /*
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132 * Table of DnD targets supported by Vim.
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133 * Note: Order matters, preferred types should come first.
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134 */
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135 static const GtkTargetEntry dnd_targets[] =
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136 {
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137 {"text/uri-list", 0, TARGET_TEXT_URI_LIST},
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138 # ifdef FEAT_MBYTE
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139 {"UTF8_STRING", 0, TARGET_UTF8_STRING},
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140 # endif
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141 {"STRING", 0, TARGET_STRING},
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142 {"text/plain", 0, TARGET_TEXT_PLAIN}
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143 };
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144 # define N_DND_TARGETS (sizeof(dnd_targets) / sizeof(dnd_targets[0]))
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145 #endif
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146
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147
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148 #ifdef HAVE_GTK2
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149 /*
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150 * "Monospace" is a standard font alias that should be present
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151 * on all proper Pango/fontconfig installations.
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152 */
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153 # define DEFAULT_FONT "Monospace 10"
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154
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155 #else /* !HAVE_GTK2 */
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156 /*
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157 * This is the single only fixed width font in X11, which seems to be present
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158 * on all servers and available in all the variants we need.
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159 */
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160 # define DEFAULT_FONT "-adobe-courier-medium-r-normal-*-14-*-*-*-m-*-*-*"
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161
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162 #endif /* !HAVE_GTK2 */
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163
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164 #if !(defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION))
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165 /*
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166 * Atoms used to communicate save-yourself from the X11 session manager. There
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167 * is no need to move them into the GUI struct, since they should be constant.
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168 */
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169 static GdkAtom wm_protocols_atom = GDK_NONE;
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170 static GdkAtom save_yourself_atom = GDK_NONE;
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171 #endif
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172
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173 /*
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174 * Atoms used to control/reference X11 selections.
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175 */
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176 #ifdef FEAT_MBYTE
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177 static GdkAtom utf8_string_atom = GDK_NONE;
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178 #endif
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179 #ifndef HAVE_GTK2
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180 static GdkAtom compound_text_atom = GDK_NONE;
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181 static GdkAtom text_atom = GDK_NONE;
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182 #endif
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183 static GdkAtom vim_atom = GDK_NONE; /* Vim's own special selection format */
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184 #ifdef FEAT_MBYTE
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185 static GdkAtom vimenc_atom = GDK_NONE; /* Vim's extended selection format */
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186 #endif
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187
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188 /*
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189 * Keycodes recognized by vim.
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190 * NOTE: when changing this, the table in gui_x11.c probably needs the same
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191 * change!
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192 */
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193 static struct special_key
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194 {
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195 guint key_sym;
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196 char_u code0;
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197 char_u code1;
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198 }
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199 const special_keys[] =
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200 {
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201 {GDK_Up, 'k', 'u'},
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202 {GDK_Down, 'k', 'd'},
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203 {GDK_Left, 'k', 'l'},
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204 {GDK_Right, 'k', 'r'},
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205 {GDK_F1, 'k', '1'},
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206 {GDK_F2, 'k', '2'},
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207 {GDK_F3, 'k', '3'},
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208 {GDK_F4, 'k', '4'},
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209 {GDK_F5, 'k', '5'},
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210 {GDK_F6, 'k', '6'},
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211 {GDK_F7, 'k', '7'},
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212 {GDK_F8, 'k', '8'},
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213 {GDK_F9, 'k', '9'},
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214 {GDK_F10, 'k', ';'},
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215 {GDK_F11, 'F', '1'},
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216 {GDK_F12, 'F', '2'},
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217 {GDK_F13, 'F', '3'},
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218 {GDK_F14, 'F', '4'},
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219 {GDK_F15, 'F', '5'},
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220 {GDK_F16, 'F', '6'},
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221 {GDK_F17, 'F', '7'},
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222 {GDK_F18, 'F', '8'},
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223 {GDK_F19, 'F', '9'},
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224 {GDK_F20, 'F', 'A'},
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225 {GDK_F21, 'F', 'B'},
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226 {GDK_Pause, 'F', 'B'}, /* Pause == F21 according to netbeans.txt */
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227 {GDK_F22, 'F', 'C'},
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228 {GDK_F23, 'F', 'D'},
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229 {GDK_F24, 'F', 'E'},
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230 {GDK_F25, 'F', 'F'},
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231 {GDK_F26, 'F', 'G'},
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232 {GDK_F27, 'F', 'H'},
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233 {GDK_F28, 'F', 'I'},
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234 {GDK_F29, 'F', 'J'},
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235 {GDK_F30, 'F', 'K'},
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236 {GDK_F31, 'F', 'L'},
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237 {GDK_F32, 'F', 'M'},
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238 {GDK_F33, 'F', 'N'},
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239 {GDK_F34, 'F', 'O'},
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240 {GDK_F35, 'F', 'P'},
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241 #ifdef SunXK_F36
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242 {SunXK_F36, 'F', 'Q'},
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243 {SunXK_F37, 'F', 'R'},
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244 #endif
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245 {GDK_Help, '%', '1'},
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246 {GDK_Undo, '&', '8'},
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247 {GDK_BackSpace, 'k', 'b'},
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248 {GDK_Insert, 'k', 'I'},
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249 {GDK_Delete, 'k', 'D'},
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250 {GDK_3270_BackTab, 'k', 'B'},
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251 {GDK_Clear, 'k', 'C'},
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252 {GDK_Home, 'k', 'h'},
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253 {GDK_End, '@', '7'},
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254 {GDK_Prior, 'k', 'P'},
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255 {GDK_Next, 'k', 'N'},
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256 {GDK_Print, '%', '9'},
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257 /* Keypad keys: */
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258 {GDK_KP_Left, 'k', 'l'},
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259 {GDK_KP_Right, 'k', 'r'},
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260 {GDK_KP_Up, 'k', 'u'},
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261 {GDK_KP_Down, 'k', 'd'},
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262 {GDK_KP_Insert, KS_EXTRA, (char_u)KE_KINS},
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263 {GDK_KP_Delete, KS_EXTRA, (char_u)KE_KDEL},
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264 {GDK_KP_Home, 'K', '1'},
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265 {GDK_KP_End, 'K', '4'},
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266 {GDK_KP_Prior, 'K', '3'}, /* page up */
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267 {GDK_KP_Next, 'K', '5'}, /* page down */
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268
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269 {GDK_KP_Add, 'K', '6'},
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270 {GDK_KP_Subtract, 'K', '7'},
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271 {GDK_KP_Divide, 'K', '8'},
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272 {GDK_KP_Multiply, 'K', '9'},
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273 {GDK_KP_Enter, 'K', 'A'},
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274 {GDK_KP_Decimal, 'K', 'B'},
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275
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276 {GDK_KP_0, 'K', 'C'},
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277 {GDK_KP_1, 'K', 'D'},
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278 {GDK_KP_2, 'K', 'E'},
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279 {GDK_KP_3, 'K', 'F'},
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280 {GDK_KP_4, 'K', 'G'},
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281 {GDK_KP_5, 'K', 'H'},
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282 {GDK_KP_6, 'K', 'I'},
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283 {GDK_KP_7, 'K', 'J'},
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284 {GDK_KP_8, 'K', 'K'},
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285 {GDK_KP_9, 'K', 'L'},
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286
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287 /* End of list marker: */
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288 {0, 0, 0}
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289 };
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290
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291 /*
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292 * Flags for command line options table below.
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293 */
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294 #define ARG_FONT 1
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295 #define ARG_GEOMETRY 2
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296 #define ARG_REVERSE 3
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297 #define ARG_NOREVERSE 4
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298 #define ARG_BACKGROUND 5
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299 #define ARG_FOREGROUND 6
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300 #define ARG_ICONIC 7
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301 #define ARG_ROLE 8
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302 #define ARG_NETBEANS 9
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303 #define ARG_XRM 10 /* ignored */
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304 #define ARG_MENUFONT 11 /* ignored */
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305 #define ARG_INDEX_MASK 0x00ff
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306 #define ARG_HAS_VALUE 0x0100 /* a value is expected after the argument */
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307 #define ARG_NEEDS_GUI 0x0200 /* need to initialize the GUI for this */
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308 #define ARG_FOR_GTK 0x0400 /* argument is handled by GTK+ or GNOME */
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309 #define ARG_COMPAT_LONG 0x0800 /* accept -foo but substitute with --foo */
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310 #define ARG_KEEP 0x1000 /* don't remove argument from argv[] */
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311
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312 /*
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313 * This table holds all the X GUI command line options allowed. This includes
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314 * the standard ones so that we can skip them when Vim is started without the
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315 * GUI (but the GUI might start up later).
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316 *
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317 * When changing this, also update doc/gui_x11.txt and the usage message!!!
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318 */
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319 typedef struct
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320 {
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321 const char *name;
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322 unsigned int flags;
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323 }
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324 cmdline_option_T;
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325
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326 static const cmdline_option_T cmdline_options[] =
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327 {
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328 /* We handle these options ourselves */
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329 {"-fn", ARG_FONT|ARG_HAS_VALUE},
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330 {"-font", ARG_FONT|ARG_HAS_VALUE},
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331 {"-geom", ARG_GEOMETRY|ARG_HAS_VALUE},
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332 {"-geometry", ARG_GEOMETRY|ARG_HAS_VALUE},
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333 {"-rv", ARG_REVERSE},
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334 {"-reverse", ARG_REVERSE},
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335 {"+rv", ARG_NOREVERSE},
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336 {"+reverse", ARG_NOREVERSE},
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337 {"-bg", ARG_BACKGROUND|ARG_HAS_VALUE},
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338 {"-background", ARG_BACKGROUND|ARG_HAS_VALUE},
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339 {"-fg", ARG_FOREGROUND|ARG_HAS_VALUE},
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340 {"-foreground", ARG_FOREGROUND|ARG_HAS_VALUE},
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341 {"-iconic", ARG_ICONIC},
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342 #ifdef HAVE_GTK2
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343 {"--role", ARG_ROLE|ARG_HAS_VALUE},
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344 #endif
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345 #ifdef FEAT_NETBEANS_INTG
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346 {"-nb", ARG_NETBEANS}, /* non-standard value format */
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347 {"-xrm", ARG_XRM|ARG_HAS_VALUE}, /* not implemented */
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348 {"-mf", ARG_MENUFONT|ARG_HAS_VALUE}, /* not implemented */
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349 {"-menufont", ARG_MENUFONT|ARG_HAS_VALUE}, /* not implemented */
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350 #endif
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351 #if 0 /* not implemented; these arguments don't make sense for GTK+ */
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352 {"-boldfont", ARG_HAS_VALUE},
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353 {"-italicfont", ARG_HAS_VALUE},
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354 {"-bw", ARG_HAS_VALUE},
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355 {"-borderwidth", ARG_HAS_VALUE},
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356 {"-sw", ARG_HAS_VALUE},
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357 {"-scrollbarwidth", ARG_HAS_VALUE},
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358 #endif
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359 /* Arguments handled by GTK (and GNOME) internally. */
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360 {"--g-fatal-warnings", ARG_FOR_GTK},
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361 {"--gdk-debug", ARG_FOR_GTK|ARG_HAS_VALUE},
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362 {"--gdk-no-debug", ARG_FOR_GTK|ARG_HAS_VALUE},
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363 {"--gtk-debug", ARG_FOR_GTK|ARG_HAS_VALUE},
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364 {"--gtk-no-debug", ARG_FOR_GTK|ARG_HAS_VALUE},
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365 {"--gtk-module", ARG_FOR_GTK|ARG_HAS_VALUE},
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366 {"--sync", ARG_FOR_GTK},
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367 {"--display", ARG_FOR_GTK|ARG_HAS_VALUE|ARG_COMPAT_LONG},
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368 {"--name", ARG_FOR_GTK|ARG_HAS_VALUE|ARG_COMPAT_LONG},
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369 {"--class", ARG_FOR_GTK|ARG_HAS_VALUE|ARG_COMPAT_LONG},
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370 #ifdef HAVE_GTK2
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371 {"--screen", ARG_FOR_GTK|ARG_HAS_VALUE},
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372 {"--gxid-host", ARG_FOR_GTK|ARG_HAS_VALUE},
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373 {"--gxid-port", ARG_FOR_GTK|ARG_HAS_VALUE},
|
|
|
374 #else /* these don't seem to exist anymore */
|
|
|
375 {"--no-xshm", ARG_FOR_GTK},
|
|
|
376 {"--xim-preedit", ARG_FOR_GTK|ARG_HAS_VALUE},
|
|
|
377 {"--xim-status", ARG_FOR_GTK|ARG_HAS_VALUE},
|
|
|
378 {"--gxid_host", ARG_FOR_GTK|ARG_HAS_VALUE},
|
|
|
379 {"--gxid_port", ARG_FOR_GTK|ARG_HAS_VALUE},
|
|
|
380 #endif
|
|
|
381 #ifdef FEAT_GUI_GNOME
|
|
|
382 {"--load-modules", ARG_FOR_GTK|ARG_HAS_VALUE},
|
|
|
383 {"--sm-client-id", ARG_FOR_GTK|ARG_HAS_VALUE},
|
|
|
384 {"--sm-config-prefix", ARG_FOR_GTK|ARG_HAS_VALUE},
|
|
|
385 {"--sm-disable", ARG_FOR_GTK},
|
|
|
386 {"--oaf-ior-fd", ARG_FOR_GTK|ARG_HAS_VALUE},
|
|
|
387 {"--oaf-activate-iid", ARG_FOR_GTK|ARG_HAS_VALUE},
|
|
|
388 {"--oaf-private", ARG_FOR_GTK},
|
|
|
389 {"--enable-sound", ARG_FOR_GTK},
|
|
|
390 {"--disable-sound", ARG_FOR_GTK},
|
|
|
391 {"--espeaker", ARG_FOR_GTK|ARG_HAS_VALUE},
|
|
|
392 {"-?", ARG_FOR_GTK|ARG_NEEDS_GUI},
|
|
|
393 {"--help", ARG_FOR_GTK|ARG_NEEDS_GUI|ARG_KEEP},
|
|
|
394 {"--usage", ARG_FOR_GTK|ARG_NEEDS_GUI},
|
|
|
395 # if 0 /* conflicts with Vim's own --version argument */
|
|
|
396 {"--version", ARG_FOR_GTK|ARG_NEEDS_GUI},
|
|
|
397 # endif
|
|
|
398 {"--disable-crash-dialog", ARG_FOR_GTK},
|
|
|
399 #endif
|
|
|
400 {NULL, 0}
|
|
|
401 };
|
|
|
402
|
|
|
403 static int gui_argc = 0;
|
|
|
404 static char **gui_argv = NULL;
|
|
|
405
|
|
|
406 #ifdef HAVE_GTK2
|
|
|
407 static const char *role_argument = NULL;
|
|
|
408 #endif
|
|
|
409 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)
|
|
|
410 static const char *restart_command = NULL;
|
|
|
411 #endif
|
|
|
412 static int found_iconic_arg = FALSE;
|
|
|
413
|
|
|
414 #ifdef FEAT_GUI_GNOME
|
|
|
415 /*
|
|
|
416 * Can't use Gnome if --socketid given
|
|
|
417 */
|
|
|
418 static int using_gnome = 0;
|
|
|
419 #else
|
|
|
420 # define using_gnome 0
|
|
|
421 #endif
|
|
|
422
|
|
|
423 /*
|
|
|
424 * Parse the GUI related command-line arguments. Any arguments used are
|
|
|
425 * deleted from argv, and *argc is decremented accordingly. This is called
|
|
|
426 * when vim is started, whether or not the GUI has been started.
|
|
|
427 */
|
|
|
428 void
|
|
|
429 gui_mch_prepare(int *argc, char **argv)
|
|
|
430 {
|
|
|
431 const cmdline_option_T *option;
|
|
|
432 int i = 0;
|
|
|
433 int len = 0;
|
|
|
434
|
|
|
435 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)
|
|
|
436 /*
|
|
|
437 * Determine the command used to invoke Vim, to be passed as restart
|
|
|
438 * command to the session manager. If argv[0] contains any directory
|
|
|
439 * components try building an absolute path, otherwise leave it as is.
|
|
|
440 */
|
|
|
441 restart_command = argv[0];
|
|
|
442
|
|
|
443 if (strchr(argv[0], G_DIR_SEPARATOR) != NULL)
|
|
|
444 {
|
|
|
445 char_u buf[MAXPATHL];
|
|
|
446
|
|
|
447 if (mch_FullName((char_u *)argv[0], buf, (int)sizeof(buf), TRUE) == OK)
|
|
|
448 /* Tiny leak; doesn't matter, and usually we don't even get here */
|
|
|
449 restart_command = (char *)vim_strsave(buf);
|
|
|
450 }
|
|
|
451 #endif
|
|
|
452
|
|
|
453 /*
|
|
|
454 * Move all the entries in argv which are relevant to GTK+ and GNOME
|
|
|
455 * into gui_argv. Freed later in gui_mch_init().
|
|
|
456 */
|
|
|
457 gui_argc = 0;
|
|
|
458 gui_argv = (char **)alloc((unsigned)((*argc + 1) * sizeof(char *)));
|
|
|
459
|
|
|
460 g_return_if_fail(gui_argv != NULL);
|
|
|
461
|
|
|
462 gui_argv[gui_argc++] = argv[i++];
|
|
|
463
|
|
|
464 while (i < *argc)
|
|
|
465 {
|
|
|
466 /* Don't waste CPU cycles on non-option arguments. */
|
|
|
467 if (argv[i][0] != '-' && argv[i][0] != '+')
|
|
|
468 {
|
|
|
469 ++i;
|
|
|
470 continue;
|
|
|
471 }
|
|
|
472
|
|
|
473 /* Look for argv[i] in cmdline_options[] table. */
|
|
|
474 for (option = &cmdline_options[0]; option->name != NULL; ++option)
|
|
|
475 {
|
|
|
476 len = strlen(option->name);
|
|
|
477
|
|
|
478 if (strncmp(argv[i], option->name, len) == 0)
|
|
|
479 {
|
|
|
480 if (argv[i][len] == '\0')
|
|
|
481 break;
|
|
|
482 /* allow --foo=bar style */
|
|
|
483 if (argv[i][len] == '=' && (option->flags & ARG_HAS_VALUE))
|
|
|
484 break;
|
|
|
485 #ifdef FEAT_NETBEANS_INTG
|
|
|
486 /* darn, -nb has non-standard syntax */
|
|
|
487 if (vim_strchr((char_u *)":=", argv[i][len]) != NULL
|
|
|
488 && (option->flags & ARG_INDEX_MASK) == ARG_NETBEANS)
|
|
|
489 break;
|
|
|
490 #endif
|
|
|
491 }
|
|
|
492 else if ((option->flags & ARG_COMPAT_LONG)
|
|
|
493 && strcmp(argv[i], option->name + 1) == 0)
|
|
|
494 {
|
|
|
495 /* Replace the standard X arguments "-name" and "-display"
|
|
|
496 * with their GNU-style long option counterparts. */
|
|
|
497 argv[i] = (char *)option->name;
|
|
|
498 break;
|
|
|
499 }
|
|
|
500 }
|
|
|
501 if (option->name == NULL) /* no match */
|
|
|
502 {
|
|
|
503 ++i;
|
|
|
504 continue;
|
|
|
505 }
|
|
|
506
|
|
|
507 if (option->flags & ARG_FOR_GTK)
|
|
|
508 {
|
|
|
509 /* Move the argument into gui_argv, which
|
|
|
510 * will later be passed to gtk_init_check() */
|
|
|
511 gui_argv[gui_argc++] = argv[i];
|
|
|
512 }
|
|
|
513 else
|
|
|
514 {
|
|
|
515 char *value = NULL;
|
|
|
516
|
|
|
517 /* Extract the option's value if there is one.
|
|
|
518 * Accept both "--foo bar" and "--foo=bar" style. */
|
|
|
519 if (option->flags & ARG_HAS_VALUE)
|
|
|
520 {
|
|
|
521 if (argv[i][len] == '=')
|
|
|
522 value = &argv[i][len + 1];
|
|
|
523 else if (i + 1 < *argc && strcmp(argv[i + 1], "--") != 0)
|
|
|
524 value = argv[i + 1];
|
|
|
525 }
|
|
|
526
|
|
|
527 /* Check for options handled by Vim itself */
|
|
|
528 switch (option->flags & ARG_INDEX_MASK)
|
|
|
529 {
|
|
|
530 case ARG_REVERSE:
|
|
|
531 found_reverse_arg = TRUE;
|
|
|
532 break;
|
|
|
533 case ARG_NOREVERSE:
|
|
|
534 found_reverse_arg = FALSE;
|
|
|
535 break;
|
|
|
536 case ARG_FONT:
|
|
|
537 font_argument = value;
|
|
|
538 break;
|
|
|
539 case ARG_GEOMETRY:
|
|
|
540 if (value != NULL)
|
|
|
541 gui.geom = vim_strsave((char_u *)value);
|
|
|
542 break;
|
|
|
543 case ARG_BACKGROUND:
|
|
|
544 background_argument = value;
|
|
|
545 break;
|
|
|
546 case ARG_FOREGROUND:
|
|
|
547 foreground_argument = value;
|
|
|
548 break;
|
|
|
549 case ARG_ICONIC:
|
|
|
550 found_iconic_arg = TRUE;
|
|
|
551 break;
|
|
|
552 #ifdef HAVE_GTK2
|
|
|
553 case ARG_ROLE:
|
|
|
554 role_argument = value; /* used later in gui_mch_open() */
|
|
|
555 break;
|
|
|
556 #endif
|
|
|
557 #ifdef FEAT_NETBEANS_INTG
|
|
|
558 case ARG_NETBEANS:
|
|
|
559 ++usingNetbeans;
|
|
|
560 gui.dofork = FALSE; /* don't fork() when starting GUI */
|
|
|
561 netbeansArg = argv[i];
|
|
|
562 break;
|
|
|
563 #endif
|
|
|
564 default:
|
|
|
565 break;
|
|
|
566 }
|
|
|
567 }
|
|
|
568
|
|
|
569 /* These arguments make gnome_program_init() print a message and exit.
|
|
|
570 * Must start the GUI for this, otherwise ":gui" will exit later! */
|
|
|
571 if (option->flags & ARG_NEEDS_GUI)
|
|
|
572 gui.starting = TRUE;
|
|
|
573
|
|
|
574 if (option->flags & ARG_KEEP)
|
|
|
575 ++i;
|
|
|
576 else
|
|
|
577 {
|
|
|
578 /* Remove the flag from the argument vector. */
|
|
|
579 if (--*argc > i)
|
|
|
580 {
|
|
|
581 int n_strip = 1;
|
|
|
582
|
|
|
583 /* Move the argument's value as well, if there is one. */
|
|
|
584 if ((option->flags & ARG_HAS_VALUE)
|
|
|
585 && argv[i][len] != '='
|
|
|
586 && strcmp(argv[i + 1], "--") != 0)
|
|
|
587 {
|
|
|
588 ++n_strip;
|
|
|
589 --*argc;
|
|
|
590 if (option->flags & ARG_FOR_GTK)
|
|
|
591 gui_argv[gui_argc++] = argv[i + 1];
|
|
|
592 }
|
|
|
593
|
|
|
594 if (*argc > i)
|
|
|
595 mch_memmove(&argv[i], &argv[i + n_strip],
|
|
|
596 (*argc - i) * sizeof(char *));
|
|
|
597 }
|
|
|
598 argv[*argc] = NULL;
|
|
|
599 }
|
|
|
600 }
|
|
|
601
|
|
|
602 gui_argv[gui_argc] = NULL;
|
|
|
603 }
|
|
|
604
|
|
359
|
605 #if defined(EXITFREE) || defined(PROTO)
|
|
|
606 void
|
|
|
607 gui_mch_free_all()
|
|
|
608 {
|
|
|
609 vim_free(gui_argv);
|
|
|
610 }
|
|
|
611 #endif
|
|
|
612
|
|
7
|
613 /*
|
|
|
614 * This should be maybe completely removed.
|
|
|
615 * Doesn't seem possible, since check_copy_area() relies on
|
|
|
616 * this information. --danielk
|
|
|
617 */
|
|
|
618 /*ARGSUSED*/
|
|
|
619 static gint
|
|
|
620 visibility_event(GtkWidget *widget, GdkEventVisibility *event, gpointer data)
|
|
|
621 {
|
|
|
622 gui.visibility = event->state;
|
|
|
623 /*
|
|
|
624 * When we do an gdk_window_copy_area(), and the window is partially
|
|
|
625 * obscured, we want to receive an event to tell us whether it worked
|
|
|
626 * or not.
|
|
|
627 */
|
|
|
628 if (gui.text_gc != NULL)
|
|
|
629 gdk_gc_set_exposures(gui.text_gc,
|
|
|
630 gui.visibility != GDK_VISIBILITY_UNOBSCURED);
|
|
|
631 return FALSE;
|
|
|
632 }
|
|
|
633
|
|
|
634 /*
|
|
|
635 * Redraw the corresponding portions of the screen.
|
|
|
636 */
|
|
|
637 /*ARGSUSED*/
|
|
|
638 static gint
|
|
|
639 expose_event(GtkWidget *widget, GdkEventExpose *event, gpointer data)
|
|
|
640 {
|
|
|
641 /* Skip this when the GUI isn't set up yet, will redraw later. */
|
|
|
642 if (gui.starting)
|
|
|
643 return FALSE;
|
|
|
644
|
|
|
645 out_flush(); /* make sure all output has been processed */
|
|
|
646 gui_redraw(event->area.x, event->area.y,
|
|
|
647 event->area.width, event->area.height);
|
|
|
648
|
|
|
649 /* Clear the border areas if needed */
|
|
|
650 if (event->area.x < FILL_X(0))
|
|
|
651 gdk_window_clear_area(gui.drawarea->window, 0, 0, FILL_X(0), 0);
|
|
|
652 if (event->area.y < FILL_Y(0))
|
|
|
653 gdk_window_clear_area(gui.drawarea->window, 0, 0, 0, FILL_Y(0));
|
|
|
654 if (event->area.x > FILL_X(Columns))
|
|
|
655 gdk_window_clear_area(gui.drawarea->window,
|
|
|
656 FILL_X((int)Columns), 0, 0, 0);
|
|
|
657 if (event->area.y > FILL_Y(Rows))
|
|
|
658 gdk_window_clear_area(gui.drawarea->window, 0, FILL_Y((int)Rows), 0, 0);
|
|
|
659
|
|
|
660 return FALSE;
|
|
|
661 }
|
|
|
662
|
|
|
663 #ifdef FEAT_CLIENTSERVER
|
|
|
664 /*
|
|
|
665 * Handle changes to the "Comm" property
|
|
|
666 */
|
|
|
667 /*ARGSUSED2*/
|
|
|
668 static gint
|
|
|
669 property_event(GtkWidget *widget, GdkEventProperty *event, gpointer data)
|
|
|
670 {
|
|
|
671 if (event->type == GDK_PROPERTY_NOTIFY
|
|
|
672 && event->state == (int)GDK_PROPERTY_NEW_VALUE
|
|
|
673 && GDK_WINDOW_XWINDOW(event->window) == commWindow
|
|
|
674 && GET_X_ATOM(event->atom) == commProperty)
|
|
|
675 {
|
|
|
676 XEvent xev;
|
|
|
677
|
|
|
678 /* Translate to XLib */
|
|
|
679 xev.xproperty.type = PropertyNotify;
|
|
|
680 xev.xproperty.atom = commProperty;
|
|
|
681 xev.xproperty.window = commWindow;
|
|
|
682 xev.xproperty.state = PropertyNewValue;
|
|
|
683 serverEventProc(GDK_WINDOW_XDISPLAY(widget->window), &xev);
|
|
|
684
|
|
|
685 if (gtk_main_level() > 0)
|
|
|
686 gtk_main_quit();
|
|
|
687 }
|
|
|
688 return FALSE;
|
|
|
689 }
|
|
|
690 #endif
|
|
|
691
|
|
|
692
|
|
|
693 /****************************************************************************
|
|
|
694 * Focus handlers:
|
|
|
695 */
|
|
|
696
|
|
|
697
|
|
|
698 /*
|
|
|
699 * This is a simple state machine:
|
|
|
700 * BLINK_NONE not blinking at all
|
|
|
701 * BLINK_OFF blinking, cursor is not shown
|
|
|
702 * BLINK_ON blinking, cursor is shown
|
|
|
703 */
|
|
|
704
|
|
|
705 #define BLINK_NONE 0
|
|
|
706 #define BLINK_OFF 1
|
|
|
707 #define BLINK_ON 2
|
|
|
708
|
|
|
709 static int blink_state = BLINK_NONE;
|
|
|
710 static long_u blink_waittime = 700;
|
|
|
711 static long_u blink_ontime = 400;
|
|
|
712 static long_u blink_offtime = 250;
|
|
|
713 static guint blink_timer = 0;
|
|
|
714
|
|
|
715 void
|
|
|
716 gui_mch_set_blinking(long waittime, long on, long off)
|
|
|
717 {
|
|
|
718 blink_waittime = waittime;
|
|
|
719 blink_ontime = on;
|
|
|
720 blink_offtime = off;
|
|
|
721 }
|
|
|
722
|
|
|
723 /*
|
|
|
724 * Stop the cursor blinking. Show the cursor if it wasn't shown.
|
|
|
725 */
|
|
|
726 void
|
|
|
727 gui_mch_stop_blink(void)
|
|
|
728 {
|
|
|
729 if (blink_timer)
|
|
|
730 {
|
|
|
731 gtk_timeout_remove(blink_timer);
|
|
|
732 blink_timer = 0;
|
|
|
733 }
|
|
|
734 if (blink_state == BLINK_OFF)
|
|
|
735 gui_update_cursor(TRUE, FALSE);
|
|
|
736 blink_state = BLINK_NONE;
|
|
|
737 }
|
|
|
738
|
|
|
739 /*ARGSUSED*/
|
|
|
740 static gint
|
|
|
741 blink_cb(gpointer data)
|
|
|
742 {
|
|
|
743 if (blink_state == BLINK_ON)
|
|
|
744 {
|
|
|
745 gui_undraw_cursor();
|
|
|
746 blink_state = BLINK_OFF;
|
|
|
747 blink_timer = gtk_timeout_add((guint32)blink_offtime,
|
|
|
748 (GtkFunction) blink_cb, NULL);
|
|
|
749 }
|
|
|
750 else
|
|
|
751 {
|
|
|
752 gui_update_cursor(TRUE, FALSE);
|
|
|
753 blink_state = BLINK_ON;
|
|
|
754 blink_timer = gtk_timeout_add((guint32)blink_ontime,
|
|
|
755 (GtkFunction) blink_cb, NULL);
|
|
|
756 }
|
|
|
757
|
|
|
758 return FALSE; /* don't happen again */
|
|
|
759 }
|
|
|
760
|
|
|
761 /*
|
|
|
762 * Start the cursor blinking. If it was already blinking, this restarts the
|
|
|
763 * waiting time and shows the cursor.
|
|
|
764 */
|
|
|
765 void
|
|
|
766 gui_mch_start_blink(void)
|
|
|
767 {
|
|
|
768 if (blink_timer)
|
|
|
769 gtk_timeout_remove(blink_timer);
|
|
|
770 /* Only switch blinking on if none of the times is zero */
|
|
|
771 if (blink_waittime && blink_ontime && blink_offtime && gui.in_focus)
|
|
|
772 {
|
|
|
773 blink_timer = gtk_timeout_add((guint32)blink_waittime,
|
|
|
774 (GtkFunction) blink_cb, NULL);
|
|
|
775 blink_state = BLINK_ON;
|
|
|
776 gui_update_cursor(TRUE, FALSE);
|
|
|
777 }
|
|
|
778 }
|
|
|
779
|
|
|
780 /*ARGSUSED*/
|
|
|
781 static gint
|
|
|
782 enter_notify_event(GtkWidget *widget, GdkEventCrossing *event, gpointer data)
|
|
|
783 {
|
|
|
784 if (blink_state == BLINK_NONE)
|
|
|
785 gui_mch_start_blink();
|
|
|
786
|
|
|
787 /* make sure keyboard input goes there */
|
|
|
788 if (gtk_socket_id == 0 || !GTK_WIDGET_HAS_FOCUS(gui.drawarea))
|
|
|
789 gtk_widget_grab_focus(gui.drawarea);
|
|
|
790
|
|
|
791 return FALSE;
|
|
|
792 }
|
|
|
793
|
|
|
794 /*ARGSUSED*/
|
|
|
795 static gint
|
|
|
796 leave_notify_event(GtkWidget *widget, GdkEventCrossing *event, gpointer data)
|
|
|
797 {
|
|
|
798 if (blink_state != BLINK_NONE)
|
|
|
799 gui_mch_stop_blink();
|
|
|
800
|
|
|
801 return FALSE;
|
|
|
802 }
|
|
|
803
|
|
|
804 /*ARGSUSED*/
|
|
|
805 static gint
|
|
|
806 focus_in_event(GtkWidget *widget, GdkEventFocus *event, gpointer data)
|
|
|
807 {
|
|
|
808 gui_focus_change(TRUE);
|
|
|
809
|
|
|
810 if (blink_state == BLINK_NONE)
|
|
|
811 gui_mch_start_blink();
|
|
|
812
|
|
791
|
813 /* make sure keyboard input goes to the draw area (if this is focus for a window) */
|
|
|
814 if (widget != gui.drawarea)
|
|
|
815 gtk_widget_grab_focus(gui.drawarea);
|
|
7
|
816
|
|
|
817 return TRUE;
|
|
|
818 }
|
|
|
819
|
|
|
820 /*ARGSUSED*/
|
|
|
821 static gint
|
|
|
822 focus_out_event(GtkWidget *widget, GdkEventFocus *event, gpointer data)
|
|
|
823 {
|
|
|
824 gui_focus_change(FALSE);
|
|
|
825
|
|
|
826 if (blink_state != BLINK_NONE)
|
|
|
827 gui_mch_stop_blink();
|
|
|
828
|
|
|
829 return TRUE;
|
|
|
830 }
|
|
|
831
|
|
|
832
|
|
|
833 #ifdef HAVE_GTK2
|
|
|
834 /*
|
|
|
835 * Translate a GDK key value to UTF-8 independently of the current locale.
|
|
|
836 * The output is written to string, which must have room for at least 6 bytes
|
|
|
837 * plus the NUL terminator. Returns the length in bytes.
|
|
|
838 *
|
|
|
839 * This function is used in the GTK+ 2 GUI only. The GTK+ 1 code makes use
|
|
|
840 * of GdkEventKey::string instead. But event->string is evil; see here why:
|
|
|
841 * http://developer.gnome.org/doc/API/2.0/gdk/gdk-Event-Structures.html#GdkEventKey
|
|
|
842 */
|
|
|
843 static int
|
|
|
844 keyval_to_string(unsigned int keyval, unsigned int state, char_u *string)
|
|
|
845 {
|
|
|
846 int len;
|
|
|
847 guint32 uc;
|
|
|
848
|
|
|
849 uc = gdk_keyval_to_unicode(keyval);
|
|
|
850 if (uc != 0)
|
|
|
851 {
|
|
|
852 /* Check for CTRL-foo */
|
|
|
853 if ((state & GDK_CONTROL_MASK) && uc >= 0x20 && uc < 0x80)
|
|
|
854 {
|
|
|
855 /* These mappings look arbitrary at the first glance, but in fact
|
|
|
856 * resemble quite exactly the behaviour of the GTK+ 1.2 GUI on my
|
|
|
857 * machine. The only difference is BS vs. DEL for CTRL-8 (makes
|
|
|
858 * more sense and is consistent with usual terminal behaviour). */
|
|
|
859 if (uc >= '@')
|
|
|
860 string[0] = uc & 0x1F;
|
|
|
861 else if (uc == '2')
|
|
|
862 string[0] = NUL;
|
|
|
863 else if (uc >= '3' && uc <= '7')
|
|
|
864 string[0] = uc ^ 0x28;
|
|
|
865 else if (uc == '8')
|
|
|
866 string[0] = BS;
|
|
|
867 else if (uc == '?')
|
|
|
868 string[0] = DEL;
|
|
|
869 else
|
|
|
870 string[0] = uc;
|
|
|
871 len = 1;
|
|
|
872 }
|
|
|
873 else
|
|
|
874 {
|
|
|
875 /* Translate a normal key to UTF-8. This doesn't work for dead
|
|
|
876 * keys of course, you _have_ to use an input method for that. */
|
|
|
877 len = utf_char2bytes((int)uc, string);
|
|
|
878 }
|
|
|
879 }
|
|
|
880 else
|
|
|
881 {
|
|
|
882 /* Translate keys which are represented by ASCII control codes in Vim.
|
|
|
883 * There are only a few of those; most control keys are translated to
|
|
|
884 * special terminal-like control sequences. */
|
|
|
885 len = 1;
|
|
|
886 switch (keyval)
|
|
|
887 {
|
|
|
888 case GDK_Tab: case GDK_KP_Tab: case GDK_ISO_Left_Tab:
|
|
|
889 string[0] = TAB;
|
|
|
890 break;
|
|
|
891 case GDK_Linefeed:
|
|
|
892 string[0] = NL;
|
|
|
893 break;
|
|
|
894 case GDK_Return: case GDK_ISO_Enter: case GDK_3270_Enter:
|
|
|
895 string[0] = CAR;
|
|
|
896 break;
|
|
|
897 case GDK_Escape:
|
|
|
898 string[0] = ESC;
|
|
|
899 break;
|
|
|
900 default:
|
|
|
901 len = 0;
|
|
|
902 break;
|
|
|
903 }
|
|
|
904 }
|
|
|
905 string[len] = NUL;
|
|
|
906
|
|
|
907 return len;
|
|
|
908 }
|
|
|
909 #endif /* HAVE_GTK2 */
|
|
|
910
|
|
179
|
911 static int
|
|
|
912 modifiers_gdk2vim(guint state)
|
|
|
913 {
|
|
|
914 int modifiers = 0;
|
|
|
915
|
|
|
916 if (state & GDK_SHIFT_MASK)
|
|
|
917 modifiers |= MOD_MASK_SHIFT;
|
|
|
918 if (state & GDK_CONTROL_MASK)
|
|
|
919 modifiers |= MOD_MASK_CTRL;
|
|
|
920 if (state & GDK_MOD1_MASK)
|
|
|
921 modifiers |= MOD_MASK_ALT;
|
|
|
922 if (state & GDK_MOD4_MASK)
|
|
|
923 modifiers |= MOD_MASK_META;
|
|
|
924
|
|
|
925 return modifiers;
|
|
|
926 }
|
|
|
927
|
|
|
928 static int
|
|
|
929 modifiers_gdk2mouse(guint state)
|
|
|
930 {
|
|
|
931 int modifiers = 0;
|
|
|
932
|
|
|
933 if (state & GDK_SHIFT_MASK)
|
|
|
934 modifiers |= MOUSE_SHIFT;
|
|
|
935 if (state & GDK_CONTROL_MASK)
|
|
|
936 modifiers |= MOUSE_CTRL;
|
|
|
937 if (state & GDK_MOD1_MASK)
|
|
|
938 modifiers |= MOUSE_ALT;
|
|
|
939
|
|
|
940 return modifiers;
|
|
|
941 }
|
|
|
942
|
|
7
|
943 /*
|
|
|
944 * Main keyboard handler:
|
|
|
945 */
|
|
|
946 /*ARGSUSED*/
|
|
|
947 static gint
|
|
|
948 key_press_event(GtkWidget *widget, GdkEventKey *event, gpointer data)
|
|
|
949 {
|
|
|
950 #ifdef HAVE_GTK2
|
|
|
951 /* 256 bytes is way over the top, but for safety let's reduce it only
|
|
|
952 * for GTK+ 2 where we know for sure how large the string might get.
|
|
|
953 * (That is, up to 6 bytes + NUL + CSI escapes + safety measure.) */
|
|
|
954 char_u string[32], string2[32];
|
|
|
955 #else
|
|
|
956 char_u string[256], string2[256];
|
|
|
957 #endif
|
|
|
958 guint key_sym;
|
|
|
959 int len;
|
|
|
960 int i;
|
|
|
961 int modifiers;
|
|
|
962 int key;
|
|
|
963 guint state;
|
|
|
964 char_u *s, *d;
|
|
|
965
|
|
|
966 key_sym = event->keyval;
|
|
|
967 state = event->state;
|
|
|
968 #ifndef HAVE_GTK2 /* deprecated */
|
|
|
969 len = event->length;
|
|
|
970 g_assert(len <= sizeof(string));
|
|
|
971 #endif
|
|
|
972
|
|
|
973 #ifndef HAVE_GTK2
|
|
|
974 /*
|
|
|
975 * It appears as if we always want to consume a key-press (there currently
|
|
|
976 * aren't any 'return FALSE's), so we always do this: when running in a
|
|
|
977 * GtkPlug and not a window, we must prevent emission of the key_press
|
|
|
978 * EVENT from continuing (which is 'beyond' the level of stopping mere
|
|
|
979 * signals by returning FALSE), otherwise things like tab/cursor-keys are
|
|
|
980 * processed by the GtkPlug default handler, which moves input focus away
|
|
|
981 * from us!
|
|
|
982 * Note: This should no longer be necessary with GTK+ 2.
|
|
|
983 */
|
|
|
984 if (gtk_socket_id != 0)
|
|
|
985 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget), "key_press_event");
|
|
|
986 #endif
|
|
|
987
|
|
|
988 #ifdef FEAT_XIM
|
|
|
989 if (xim_queue_key_press_event(event, TRUE))
|
|
|
990 return TRUE;
|
|
|
991 #endif
|
|
|
992
|
|
|
993 #ifdef FEAT_HANGULIN
|
|
|
994 if (key_sym == GDK_space && (state & GDK_SHIFT_MASK))
|
|
|
995 {
|
|
|
996 hangul_input_state_toggle();
|
|
|
997 return TRUE;
|
|
|
998 }
|
|
|
999 #endif
|
|
|
1000
|
|
|
1001 #ifdef SunXK_F36
|
|
|
1002 /*
|
|
|
1003 * These keys have bogus lookup strings, and trapping them here is
|
|
|
1004 * easier than trying to XRebindKeysym() on them with every possible
|
|
|
1005 * combination of modifiers.
|
|
|
1006 */
|
|
|
1007 if (key_sym == SunXK_F36 || key_sym == SunXK_F37)
|
|
|
1008 len = 0;
|
|
|
1009 else
|
|
|
1010 #endif
|
|
|
1011 {
|
|
|
1012 #ifdef HAVE_GTK2
|
|
|
1013 len = keyval_to_string(key_sym, state, string2);
|
|
|
1014
|
|
|
1015 /* Careful: convert_input() doesn't handle the NUL character.
|
|
|
1016 * No need to convert pure ASCII anyway, thus the len > 1 check. */
|
|
|
1017 if (len > 1 && input_conv.vc_type != CONV_NONE)
|
|
|
1018 len = convert_input(string2, len, sizeof(string2));
|
|
|
1019
|
|
|
1020 s = string2;
|
|
|
1021 #else
|
|
|
1022 # ifdef FEAT_MBYTE
|
|
|
1023 if (input_conv.vc_type != CONV_NONE)
|
|
|
1024 {
|
|
|
1025 mch_memmove(string2, event->string, len);
|
|
|
1026 len = convert_input(string2, len, sizeof(string2));
|
|
|
1027 s = string2;
|
|
|
1028 }
|
|
|
1029 else
|
|
|
1030 # endif
|
|
|
1031 s = (char_u *)event->string;
|
|
|
1032 #endif
|
|
|
1033
|
|
|
1034 d = string;
|
|
|
1035 for (i = 0; i < len; ++i)
|
|
|
1036 {
|
|
|
1037 *d++ = s[i];
|
|
|
1038 if (d[-1] == CSI && d + 2 < string + sizeof(string))
|
|
|
1039 {
|
|
|
1040 /* Turn CSI into K_CSI. */
|
|
|
1041 *d++ = KS_EXTRA;
|
|
|
1042 *d++ = (int)KE_CSI;
|
|
|
1043 }
|
|
|
1044 }
|
|
|
1045 len = d - string;
|
|
|
1046 }
|
|
|
1047
|
|
|
1048 /* Shift-Tab results in Left_Tab, but we want <S-Tab> */
|
|
|
1049 if (key_sym == GDK_ISO_Left_Tab)
|
|
|
1050 {
|
|
|
1051 key_sym = GDK_Tab;
|
|
|
1052 state |= GDK_SHIFT_MASK;
|
|
|
1053 }
|
|
|
1054
|
|
|
1055 #ifndef HAVE_GTK2 /* for GTK+ 2, we handle this in keyval_to_string() */
|
|
|
1056 if ((key_sym == GDK_2 || key_sym == GDK_at) && (state & GDK_CONTROL_MASK))
|
|
|
1057 {
|
|
|
1058 string[0] = NUL; /* CTRL-2 and CTRL-@ is NUL */
|
|
|
1059 len = 1;
|
|
|
1060 }
|
|
|
1061 else if (len == 0 && (key_sym == GDK_space || key_sym == GDK_Tab))
|
|
|
1062 {
|
|
|
1063 /* When there are modifiers, these keys get zero length; we need the
|
|
|
1064 * original key here to be able to add a modifier below. */
|
|
|
1065 string[0] = (key_sym & 0xff);
|
|
|
1066 len = 1;
|
|
|
1067 }
|
|
|
1068 #endif
|
|
|
1069
|
|
|
1070 #ifdef FEAT_MENU
|
|
|
1071 /* If there is a menu and 'wak' is "yes", or 'wak' is "menu" and the key
|
|
|
1072 * is a menu shortcut, we ignore everything with the ALT modifier. */
|
|
|
1073 if ((state & GDK_MOD1_MASK)
|
|
|
1074 && gui.menu_is_active
|
|
|
1075 && (*p_wak == 'y'
|
|
|
1076 || (*p_wak == 'm'
|
|
|
1077 && len == 1
|
|
|
1078 && gui_is_menu_shortcut(string[0]))))
|
|
|
1079 # ifdef HAVE_GTK2
|
|
|
1080 /* For GTK2 we return false to signify that we haven't handled the
|
|
|
1081 * keypress, so that gtk will handle the mnemonic or accelerator. */
|
|
|
1082 return FALSE;
|
|
|
1083 # else
|
|
|
1084 return TRUE;
|
|
|
1085 # endif
|
|
|
1086 #endif
|
|
|
1087
|
|
|
1088 /* Check for Alt/Meta key (Mod1Mask), but not for a BS, DEL or character
|
|
|
1089 * that already has the 8th bit set.
|
|
|
1090 * Don't do this for <S-M-Tab>, that should become K_S_TAB with ALT.
|
|
|
1091 * Don't do this for double-byte encodings, it turns the char into a lead
|
|
|
1092 * byte. */
|
|
|
1093 if (len == 1
|
|
|
1094 && (state & GDK_MOD1_MASK)
|
|
|
1095 && !(key_sym == GDK_BackSpace || key_sym == GDK_Delete)
|
|
|
1096 && (string[0] & 0x80) == 0
|
|
|
1097 && !(key_sym == GDK_Tab && (state & GDK_SHIFT_MASK))
|
|
|
1098 #ifdef FEAT_MBYTE
|
|
|
1099 && !enc_dbcs
|
|
|
1100 #endif
|
|
|
1101 )
|
|
|
1102 {
|
|
|
1103 string[0] |= 0x80;
|
|
|
1104 state &= ~GDK_MOD1_MASK; /* don't use it again */
|
|
|
1105 #ifdef FEAT_MBYTE
|
|
|
1106 if (enc_utf8) /* convert to utf-8 */
|
|
|
1107 {
|
|
|
1108 string[1] = string[0] & 0xbf;
|
|
|
1109 string[0] = ((unsigned)string[0] >> 6) + 0xc0;
|
|
|
1110 if (string[1] == CSI)
|
|
|
1111 {
|
|
|
1112 string[2] = KS_EXTRA;
|
|
|
1113 string[3] = (int)KE_CSI;
|
|
|
1114 len = 4;
|
|
|
1115 }
|
|
|
1116 else
|
|
|
1117 len = 2;
|
|
|
1118 }
|
|
|
1119 #endif
|
|
|
1120 }
|
|
|
1121
|
|
|
1122 /* Check for special keys. Also do this when len == 1 (key has an ASCII
|
|
|
1123 * value) to detect backspace, delete and keypad keys. */
|
|
|
1124 if (len == 0 || len == 1)
|
|
|
1125 {
|
|
|
1126 for (i = 0; special_keys[i].key_sym != 0; i++)
|
|
|
1127 {
|
|
|
1128 if (special_keys[i].key_sym == key_sym)
|
|
|
1129 {
|
|
|
1130 string[0] = CSI;
|
|
|
1131 string[1] = special_keys[i].code0;
|
|
|
1132 string[2] = special_keys[i].code1;
|
|
|
1133 len = -3;
|
|
|
1134 break;
|
|
|
1135 }
|
|
|
1136 }
|
|
|
1137 }
|
|
|
1138
|
|
|
1139 if (len == 0) /* Unrecognized key */
|
|
|
1140 return TRUE;
|
|
|
1141
|
|
|
1142 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) && !defined(HAVE_GTK2)
|
|
|
1143 /* Cancel or type backspace. For GTK2, im_commit_cb() does the same. */
|
|
|
1144 preedit_start_col = MAXCOL;
|
|
|
1145 xim_changed_while_preediting = TRUE;
|
|
|
1146 #endif
|
|
|
1147
|
|
|
1148 /* Special keys (and a few others) may have modifiers. Also when using a
|
|
|
1149 * double-byte encoding (can't set the 8th bit). */
|
|
|
1150 if (len == -3 || key_sym == GDK_space || key_sym == GDK_Tab
|
|
|
1151 || key_sym == GDK_Return || key_sym == GDK_Linefeed
|
|
|
1152 || key_sym == GDK_Escape || key_sym == GDK_KP_Tab
|
|
|
1153 || key_sym == GDK_ISO_Enter || key_sym == GDK_3270_Enter
|
|
|
1154 #ifdef FEAT_MBYTE
|
|
|
1155 || (enc_dbcs && len == 1 && (state & GDK_MOD1_MASK))
|
|
|
1156 #endif
|
|
|
1157 )
|
|
|
1158 {
|
|
179
|
1159 modifiers = modifiers_gdk2vim(state);
|
|
7
|
1160
|
|
|
1161 /*
|
|
|
1162 * For some keys a shift modifier is translated into another key
|
|
|
1163 * code.
|
|
|
1164 */
|
|
|
1165 if (len == -3)
|
|
|
1166 key = TO_SPECIAL(string[1], string[2]);
|
|
|
1167 else
|
|
|
1168 key = string[0];
|
|
|
1169
|
|
|
1170 key = simplify_key(key, &modifiers);
|
|
|
1171 if (key == CSI)
|
|
|
1172 key = K_CSI;
|
|
|
1173 if (IS_SPECIAL(key))
|
|
|
1174 {
|
|
|
1175 string[0] = CSI;
|
|
|
1176 string[1] = K_SECOND(key);
|
|
|
1177 string[2] = K_THIRD(key);
|
|
|
1178 len = 3;
|
|
|
1179 }
|
|
|
1180 else
|
|
|
1181 {
|
|
|
1182 string[0] = key;
|
|
|
1183 len = 1;
|
|
|
1184 }
|
|
|
1185
|
|
|
1186 if (modifiers != 0)
|
|
|
1187 {
|
|
|
1188 string2[0] = CSI;
|
|
|
1189 string2[1] = KS_MODIFIER;
|
|
|
1190 string2[2] = modifiers;
|
|
|
1191 add_to_input_buf(string2, 3);
|
|
|
1192 }
|
|
|
1193 }
|
|
|
1194
|
|
|
1195 if (len == 1 && ((string[0] == Ctrl_C && ctrl_c_interrupts)
|
|
|
1196 || (string[0] == intr_char && intr_char != Ctrl_C)))
|
|
|
1197 {
|
|
|
1198 trash_input_buf();
|
|
|
1199 got_int = TRUE;
|
|
|
1200 }
|
|
|
1201
|
|
|
1202 add_to_input_buf(string, len);
|
|
|
1203
|
|
|
1204 /* blank out the pointer if necessary */
|
|
|
1205 if (p_mh)
|
|
|
1206 gui_mch_mousehide(TRUE);
|
|
|
1207
|
|
|
1208 if (gtk_main_level() > 0)
|
|
|
1209 gtk_main_quit();
|
|
|
1210
|
|
|
1211 return TRUE;
|
|
|
1212 }
|
|
|
1213
|
|
|
1214 #if defined(FEAT_XIM) && defined(HAVE_GTK2)
|
|
|
1215 /*ARGSUSED0*/
|
|
|
1216 static gboolean
|
|
|
1217 key_release_event(GtkWidget *widget, GdkEventKey *event, gpointer data)
|
|
|
1218 {
|
|
|
1219 /*
|
|
|
1220 * GTK+ 2 input methods may do fancy stuff on key release events too.
|
|
|
1221 * With the default IM for instance, you can enter any UCS code point
|
|
|
1222 * by holding down CTRL-SHIFT and typing hexadecimal digits.
|
|
|
1223 */
|
|
|
1224 return xim_queue_key_press_event(event, FALSE);
|
|
|
1225 }
|
|
|
1226 #endif
|
|
|
1227
|
|
|
1228
|
|
|
1229 /****************************************************************************
|
|
|
1230 * Selection handlers:
|
|
|
1231 */
|
|
|
1232
|
|
|
1233 /*ARGSUSED*/
|
|
|
1234 static gint
|
|
|
1235 selection_clear_event(GtkWidget *widget,
|
|
|
1236 GdkEventSelection *event,
|
|
|
1237 gpointer user_data)
|
|
|
1238 {
|
|
|
1239 if (event->selection == clip_plus.gtk_sel_atom)
|
|
|
1240 clip_lose_selection(&clip_plus);
|
|
|
1241 else
|
|
|
1242 clip_lose_selection(&clip_star);
|
|
|
1243
|
|
|
1244 if (gtk_main_level() > 0)
|
|
|
1245 gtk_main_quit();
|
|
|
1246
|
|
|
1247 return TRUE;
|
|
|
1248 }
|
|
|
1249
|
|
|
1250 #define RS_NONE 0 /* selection_received_cb() not called yet */
|
|
|
1251 #define RS_OK 1 /* selection_received_cb() called and OK */
|
|
|
1252 #define RS_FAIL 2 /* selection_received_cb() called and failed */
|
|
|
1253 static int received_selection = RS_NONE;
|
|
|
1254
|
|
|
1255 /*ARGSUSED*/
|
|
|
1256 static void
|
|
|
1257 selection_received_cb(GtkWidget *widget,
|
|
|
1258 GtkSelectionData *data,
|
|
|
1259 guint time_,
|
|
|
1260 gpointer user_data)
|
|
|
1261 {
|
|
|
1262 VimClipboard *cbd;
|
|
|
1263 char_u *text;
|
|
|
1264 char_u *tmpbuf = NULL;
|
|
|
1265 #ifdef HAVE_GTK2
|
|
|
1266 guchar *tmpbuf_utf8 = NULL;
|
|
|
1267 #endif
|
|
|
1268 int len;
|
|
|
1269 int motion_type;
|
|
|
1270
|
|
|
1271 if (data->selection == clip_plus.gtk_sel_atom)
|
|
|
1272 cbd = &clip_plus;
|
|
|
1273 else
|
|
|
1274 cbd = &clip_star;
|
|
|
1275
|
|
|
1276 text = (char_u *)data->data;
|
|
|
1277 len = data->length;
|
|
|
1278 motion_type = MCHAR;
|
|
|
1279
|
|
|
1280 if (text == NULL || len <= 0)
|
|
|
1281 {
|
|
|
1282 received_selection = RS_FAIL;
|
|
|
1283 /* clip_free_selection(cbd); ??? */
|
|
|
1284
|
|
|
1285 if (gtk_main_level() > 0)
|
|
|
1286 gtk_main_quit();
|
|
|
1287
|
|
|
1288 return;
|
|
|
1289 }
|
|
|
1290
|
|
|
1291 if (data->type == vim_atom)
|
|
|
1292 {
|
|
|
1293 motion_type = *text++;
|
|
|
1294 --len;
|
|
|
1295 }
|
|
|
1296
|
|
|
1297 #ifdef FEAT_MBYTE
|
|
|
1298 else if (data->type == vimenc_atom)
|
|
|
1299 {
|
|
|
1300 char_u *enc;
|
|
|
1301 vimconv_T conv;
|
|
|
1302
|
|
|
1303 motion_type = *text++;
|
|
|
1304 --len;
|
|
|
1305
|
|
|
1306 enc = text;
|
|
|
1307 text += STRLEN(text) + 1;
|
|
|
1308 len -= text - enc;
|
|
|
1309
|
|
|
1310 /* If the encoding of the text is different from 'encoding', attempt
|
|
|
1311 * converting it. */
|
|
|
1312 conv.vc_type = CONV_NONE;
|
|
|
1313 convert_setup(&conv, enc, p_enc);
|
|
|
1314 if (conv.vc_type != CONV_NONE)
|
|
|
1315 {
|
|
|
1316 tmpbuf = string_convert(&conv, text, &len);
|
|
|
1317 if (tmpbuf != NULL)
|
|
|
1318 text = tmpbuf;
|
|
|
1319 convert_setup(&conv, NULL, NULL);
|
|
|
1320 }
|
|
|
1321 }
|
|
|
1322 #endif
|
|
|
1323
|
|
|
1324 #ifdef HAVE_GTK2
|
|
|
1325 /* gtk_selection_data_get_text() handles all the nasty details
|
|
|
1326 * and targets and encodings etc. This rocks so hard. */
|
|
|
1327 else
|
|
|
1328 {
|
|
|
1329 tmpbuf_utf8 = gtk_selection_data_get_text(data);
|
|
|
1330 if (tmpbuf_utf8 != NULL)
|
|
|
1331 {
|
|
|
1332 len = STRLEN(tmpbuf_utf8);
|
|
|
1333 if (input_conv.vc_type != CONV_NONE)
|
|
|
1334 {
|
|
|
1335 tmpbuf = string_convert(&input_conv, tmpbuf_utf8, &len);
|
|
|
1336 if (tmpbuf != NULL)
|
|
|
1337 text = tmpbuf;
|
|
|
1338 }
|
|
|
1339 else
|
|
|
1340 text = tmpbuf_utf8;
|
|
|
1341 }
|
|
|
1342 }
|
|
|
1343 #else /* !HAVE_GTK2 */
|
|
|
1344 # ifdef FEAT_MBYTE
|
|
|
1345 else if (data->type == utf8_string_atom)
|
|
|
1346 {
|
|
|
1347 vimconv_T conv;
|
|
|
1348
|
|
|
1349 conv.vc_type = CONV_NONE;
|
|
|
1350 convert_setup(&conv, (char_u *)"utf-8", p_enc);
|
|
|
1351
|
|
|
1352 if (conv.vc_type != CONV_NONE)
|
|
|
1353 {
|
|
|
1354 tmpbuf = string_convert(&conv, text, &len);
|
|
|
1355 convert_setup(&conv, NULL, NULL);
|
|
|
1356 }
|
|
|
1357 if (tmpbuf != NULL)
|
|
|
1358 text = tmpbuf;
|
|
|
1359 }
|
|
|
1360 # endif
|
|
|
1361 else if (data->type == compound_text_atom || data->type == text_atom)
|
|
|
1362 {
|
|
|
1363 char **list = NULL;
|
|
|
1364 int count;
|
|
|
1365 int i;
|
|
|
1366 unsigned tmplen = 0;
|
|
|
1367
|
|
|
1368 count = gdk_text_property_to_text_list(data->type, data->format,
|
|
|
1369 data->data, data->length,
|
|
|
1370 &list);
|
|
|
1371 for (i = 0; i < count; ++i)
|
|
|
1372 tmplen += strlen(list[i]);
|
|
|
1373
|
|
|
1374 tmpbuf = alloc(tmplen + 1);
|
|
|
1375 if (tmpbuf != NULL)
|
|
|
1376 {
|
|
|
1377 tmpbuf[0] = NUL;
|
|
|
1378 for (i = 0; i < count; ++i)
|
|
|
1379 STRCAT(tmpbuf, list[i]);
|
|
|
1380 text = tmpbuf;
|
|
|
1381 len = tmplen;
|
|
|
1382 }
|
|
|
1383
|
|
|
1384 if (list != NULL)
|
|
|
1385 gdk_free_text_list(list);
|
|
|
1386 }
|
|
|
1387 #endif /* !HAVE_GTK2 */
|
|
|
1388
|
|
|
1389 clip_yank_selection(motion_type, text, (long)len, cbd);
|
|
|
1390 received_selection = RS_OK;
|
|
|
1391 vim_free(tmpbuf);
|
|
|
1392 #ifdef HAVE_GTK2
|
|
|
1393 g_free(tmpbuf_utf8);
|
|
|
1394 #endif
|
|
|
1395
|
|
|
1396 if (gtk_main_level() > 0)
|
|
|
1397 gtk_main_quit();
|
|
|
1398 }
|
|
|
1399
|
|
|
1400 /*
|
|
|
1401 * Prepare our selection data for passing it to the external selection
|
|
|
1402 * client.
|
|
|
1403 */
|
|
|
1404 /*ARGSUSED*/
|
|
|
1405 static void
|
|
|
1406 selection_get_cb(GtkWidget *widget,
|
|
|
1407 GtkSelectionData *selection_data,
|
|
|
1408 guint info,
|
|
|
1409 guint time_,
|
|
|
1410 gpointer user_data)
|
|
|
1411 {
|
|
|
1412 char_u *string;
|
|
|
1413 char_u *tmpbuf;
|
|
|
1414 long_u tmplen;
|
|
|
1415 int length;
|
|
|
1416 int motion_type;
|
|
|
1417 GdkAtom type;
|
|
|
1418 VimClipboard *cbd;
|
|
|
1419
|
|
|
1420 if (selection_data->selection == clip_plus.gtk_sel_atom)
|
|
|
1421 cbd = &clip_plus;
|
|
|
1422 else
|
|
|
1423 cbd = &clip_star;
|
|
|
1424
|
|
|
1425 if (!cbd->owned)
|
|
|
1426 return; /* Shouldn't ever happen */
|
|
|
1427
|
|
|
1428 if (info != (guint)TARGET_STRING
|
|
|
1429 #ifdef FEAT_MBYTE
|
|
|
1430 && info != (guint)TARGET_UTF8_STRING
|
|
|
1431 && info != (guint)TARGET_VIMENC
|
|
|
1432 #endif
|
|
|
1433 && info != (guint)TARGET_VIM
|
|
|
1434 && info != (guint)TARGET_COMPOUND_TEXT
|
|
|
1435 && info != (guint)TARGET_TEXT)
|
|
|
1436 return;
|
|
|
1437
|
|
|
1438 /* get the selection from the '*'/'+' register */
|
|
|
1439 clip_get_selection(cbd);
|
|
|
1440
|
|
|
1441 motion_type = clip_convert_selection(&string, &tmplen, cbd);
|
|
|
1442 if (motion_type < 0 || string == NULL)
|
|
|
1443 return;
|
|
|
1444 /* Due to int arguments we can't handle more than G_MAXINT. Also
|
|
|
1445 * reserve one extra byte for NUL or the motion type; just in case.
|
|
|
1446 * (Not that pasting 2G of text is ever going to work, but... ;-) */
|
|
|
1447 length = MIN(tmplen, (long_u)(G_MAXINT - 1));
|
|
|
1448
|
|
|
1449 if (info == (guint)TARGET_VIM)
|
|
|
1450 {
|
|
|
1451 tmpbuf = alloc((unsigned)length + 1);
|
|
|
1452 if (tmpbuf != NULL)
|
|
|
1453 {
|
|
|
1454 tmpbuf[0] = motion_type;
|
|
|
1455 mch_memmove(tmpbuf + 1, string, (size_t)length);
|
|
|
1456 }
|
|
|
1457 /* For our own format, the first byte contains the motion type */
|
|
|
1458 ++length;
|
|
|
1459 vim_free(string);
|
|
|
1460 string = tmpbuf;
|
|
|
1461 type = vim_atom;
|
|
|
1462 }
|
|
|
1463
|
|
|
1464 #ifdef FEAT_MBYTE
|
|
|
1465 else if (info == (guint)TARGET_VIMENC)
|
|
|
1466 {
|
|
|
1467 int l = STRLEN(p_enc);
|
|
|
1468
|
|
|
1469 /* contents: motion_type 'encoding' NUL text */
|
|
|
1470 tmpbuf = alloc((unsigned)length + l + 2);
|
|
|
1471 if (tmpbuf != NULL)
|
|
|
1472 {
|
|
|
1473 tmpbuf[0] = motion_type;
|
|
|
1474 STRCPY(tmpbuf + 1, p_enc);
|
|
|
1475 mch_memmove(tmpbuf + l + 2, string, (size_t)length);
|
|
|
1476 }
|
|
|
1477 length += l + 2;
|
|
|
1478 vim_free(string);
|
|
|
1479 string = tmpbuf;
|
|
|
1480 type = vimenc_atom;
|
|
|
1481 }
|
|
|
1482 #endif
|
|
|
1483
|
|
|
1484 #ifdef HAVE_GTK2
|
|
|
1485 /* gtk_selection_data_set_text() handles everything for us. This is
|
|
|
1486 * so easy and simple and cool, it'd be insane not to use it. */
|
|
|
1487 else
|
|
|
1488 {
|
|
|
1489 if (output_conv.vc_type != CONV_NONE)
|
|
|
1490 {
|
|
|
1491 tmpbuf = string_convert(&output_conv, string, &length);
|
|
|
1492 vim_free(string);
|
|
|
1493 if (tmpbuf == NULL)
|
|
|
1494 return;
|
|
|
1495 string = tmpbuf;
|
|
|
1496 }
|
|
|
1497 /* Validate the string to avoid runtime warnings */
|
|
|
1498 if (g_utf8_validate((const char *)string, (gssize)length, NULL))
|
|
|
1499 {
|
|
|
1500 gtk_selection_data_set_text(selection_data,
|
|
|
1501 (const char *)string, length);
|
|
|
1502 }
|
|
|
1503 vim_free(string);
|
|
|
1504 return;
|
|
|
1505 }
|
|
|
1506 #else /* !HAVE_GTK2 */
|
|
|
1507 # ifdef FEAT_MBYTE
|
|
|
1508 else if (info == (guint)TARGET_UTF8_STRING)
|
|
|
1509 {
|
|
|
1510 vimconv_T conv;
|
|
|
1511
|
|
|
1512 conv.vc_type = CONV_NONE;
|
|
|
1513 convert_setup(&conv, p_enc, (char_u *)"utf-8");
|
|
|
1514
|
|
|
1515 if (conv.vc_type != CONV_NONE)
|
|
|
1516 {
|
|
|
1517 tmpbuf = string_convert(&conv, string, &length);
|
|
|
1518 convert_setup(&conv, NULL, NULL);
|
|
|
1519 vim_free(string);
|
|
|
1520 string = tmpbuf;
|
|
|
1521 }
|
|
|
1522 type = utf8_string_atom;
|
|
|
1523 }
|
|
|
1524 # endif
|
|
|
1525 else if (info == (guint)TARGET_COMPOUND_TEXT
|
|
|
1526 || info == (guint)TARGET_TEXT)
|
|
|
1527 {
|
|
|
1528 int format;
|
|
|
1529
|
|
|
1530 /* Copy the string to ensure NUL-termination */
|
|
|
1531 tmpbuf = vim_strnsave(string, length);
|
|
|
1532 vim_free(string);
|
|
|
1533 if (tmpbuf != NULL)
|
|
|
1534 {
|
|
|
1535 gdk_string_to_compound_text((const char *)tmpbuf,
|
|
|
1536 &type, &format, &string, &length);
|
|
|
1537 vim_free(tmpbuf);
|
|
|
1538 selection_data->type = type;
|
|
|
1539 selection_data->format = format;
|
|
|
1540 gtk_selection_data_set(selection_data, type, format, string, length);
|
|
|
1541 gdk_free_compound_text(string);
|
|
|
1542 }
|
|
|
1543 return;
|
|
|
1544 }
|
|
|
1545 else
|
|
|
1546 {
|
|
|
1547 type = GDK_TARGET_STRING;
|
|
|
1548 }
|
|
|
1549 #endif /* !HAVE_GTK2 */
|
|
|
1550
|
|
|
1551 if (string != NULL)
|
|
|
1552 {
|
|
|
1553 selection_data->type = selection_data->target;
|
|
|
1554 selection_data->format = 8; /* 8 bits per char */
|
|
|
1555
|
|
|
1556 gtk_selection_data_set(selection_data, type, 8, string, length);
|
|
|
1557 vim_free(string);
|
|
|
1558 }
|
|
|
1559 }
|
|
|
1560
|
|
|
1561 /*
|
|
|
1562 * Check if the GUI can be started. Called before gvimrc is sourced.
|
|
|
1563 * Return OK or FAIL.
|
|
|
1564 */
|
|
|
1565 int
|
|
|
1566 gui_mch_init_check(void)
|
|
|
1567 {
|
|
|
1568 #ifndef HAVE_GTK2
|
|
|
1569 /* This is needed to make the locale handling consistant between the GUI
|
|
|
1570 * and the rest of VIM. */
|
|
|
1571 gtk_set_locale();
|
|
|
1572 #endif
|
|
|
1573
|
|
|
1574 #ifdef FEAT_GUI_GNOME
|
|
|
1575 if (gtk_socket_id == 0)
|
|
|
1576 using_gnome = 1;
|
|
|
1577 #endif
|
|
|
1578
|
|
|
1579 /* Don't use gtk_init() or gnome_init(), it exits on failure. */
|
|
|
1580 if (!gtk_init_check(&gui_argc, &gui_argv))
|
|
|
1581 {
|
|
|
1582 gui.dying = TRUE;
|
|
|
1583 EMSG(_(e_opendisp));
|
|
|
1584 return FAIL;
|
|
|
1585 }
|
|
|
1586
|
|
|
1587 return OK;
|
|
|
1588 }
|
|
|
1589
|
|
|
1590
|
|
|
1591 /****************************************************************************
|
|
|
1592 * Mouse handling callbacks
|
|
|
1593 */
|
|
|
1594
|
|
|
1595
|
|
|
1596 static guint mouse_click_timer = 0;
|
|
|
1597 static int mouse_timed_out = TRUE;
|
|
|
1598
|
|
|
1599 /*
|
|
|
1600 * Timer used to recognize multiple clicks of the mouse button
|
|
|
1601 */
|
|
|
1602 static gint
|
|
|
1603 mouse_click_timer_cb(gpointer data)
|
|
|
1604 {
|
|
|
1605 /* we don't use this information currently */
|
|
|
1606 int *timed_out = (int *) data;
|
|
|
1607
|
|
|
1608 *timed_out = TRUE;
|
|
|
1609 return FALSE; /* don't happen again */
|
|
|
1610 }
|
|
|
1611
|
|
|
1612 static guint motion_repeat_timer = 0;
|
|
|
1613 static int motion_repeat_offset = FALSE;
|
|
|
1614 static gint motion_repeat_timer_cb(gpointer);
|
|
|
1615
|
|
|
1616 static void
|
|
|
1617 process_motion_notify(int x, int y, GdkModifierType state)
|
|
|
1618 {
|
|
|
1619 int button;
|
|
|
1620 int_u vim_modifiers;
|
|
|
1621
|
|
|
1622 button = (state & (GDK_BUTTON1_MASK | GDK_BUTTON2_MASK |
|
|
|
1623 GDK_BUTTON3_MASK | GDK_BUTTON4_MASK |
|
|
|
1624 GDK_BUTTON5_MASK))
|
|
|
1625 ? MOUSE_DRAG : ' ';
|
|
|
1626
|
|
|
1627 /* If our pointer is currently hidden, then we should show it. */
|
|
|
1628 gui_mch_mousehide(FALSE);
|
|
|
1629
|
|
|
1630 /* Just moving the rodent above the drawing area without any button
|
|
|
1631 * being pressed. */
|
|
|
1632 if (button != MOUSE_DRAG)
|
|
|
1633 {
|
|
|
1634 gui_mouse_moved(x, y);
|
|
|
1635 return;
|
|
|
1636 }
|
|
|
1637
|
|
|
1638 /* translate modifier coding between the main engine and GTK */
|
|
179
|
1639 vim_modifiers = modifiers_gdk2mouse(state);
|
|
7
|
1640
|
|
|
1641 /* inform the editor engine about the occurence of this event */
|
|
|
1642 gui_send_mouse_event(button, x, y, FALSE, vim_modifiers);
|
|
|
1643
|
|
|
1644 if (gtk_main_level() > 0)
|
|
|
1645 gtk_main_quit();
|
|
|
1646
|
|
|
1647 /*
|
|
|
1648 * Auto repeat timer handling.
|
|
|
1649 */
|
|
|
1650 if (x < 0 || y < 0
|
|
|
1651 || x >= gui.drawarea->allocation.width
|
|
|
1652 || y >= gui.drawarea->allocation.height)
|
|
|
1653 {
|
|
|
1654
|
|
|
1655 int dx;
|
|
|
1656 int dy;
|
|
|
1657 int offshoot;
|
|
|
1658 int delay = 10;
|
|
|
1659
|
|
|
1660 /* Calculate the maximal distance of the cursor from the drawing area.
|
|
|
1661 * (offshoot can't become negative here!).
|
|
|
1662 */
|
|
|
1663 dx = x < 0 ? -x : x - gui.drawarea->allocation.width;
|
|
|
1664 dy = y < 0 ? -y : y - gui.drawarea->allocation.height;
|
|
|
1665
|
|
|
1666 offshoot = dx > dy ? dx : dy;
|
|
|
1667
|
|
|
1668 /* Make a linearly declaying timer delay with a threshold of 5 at a
|
|
|
1669 * distance of 127 pixels from the main window.
|
|
|
1670 *
|
|
|
1671 * One could think endlessly about the most ergonomic variant here.
|
|
|
1672 * For example it could make sense to calculate the distance from the
|
|
|
1673 * drags start instead...
|
|
|
1674 *
|
|
|
1675 * Maybe a parabolic interpolation would suite us better here too...
|
|
|
1676 */
|
|
|
1677 if (offshoot > 127)
|
|
|
1678 {
|
|
|
1679 /* 5 appears to be somehow near to my perceptual limits :-). */
|
|
|
1680 delay = 5;
|
|
|
1681 }
|
|
|
1682 else
|
|
|
1683 {
|
|
|
1684 delay = (130 * (127 - offshoot)) / 127 + 5;
|
|
|
1685 }
|
|
|
1686
|
|
|
1687 /* shoot again */
|
|
|
1688 if (!motion_repeat_timer)
|
|
|
1689 motion_repeat_timer = gtk_timeout_add((guint32)delay,
|
|
|
1690 motion_repeat_timer_cb, NULL);
|
|
|
1691 }
|
|
|
1692 }
|
|
|
1693
|
|
|
1694 /*
|
|
|
1695 * Timer used to recognize multiple clicks of the mouse button.
|
|
|
1696 */
|
|
|
1697 /*ARGSUSED0*/
|
|
|
1698 static gint
|
|
|
1699 motion_repeat_timer_cb(gpointer data)
|
|
|
1700 {
|
|
|
1701 int x;
|
|
|
1702 int y;
|
|
|
1703 GdkModifierType state;
|
|
|
1704
|
|
|
1705 gdk_window_get_pointer(gui.drawarea->window, &x, &y, &state);
|
|
|
1706
|
|
|
1707 if (!(state & (GDK_BUTTON1_MASK | GDK_BUTTON2_MASK |
|
|
|
1708 GDK_BUTTON3_MASK | GDK_BUTTON4_MASK |
|
|
|
1709 GDK_BUTTON5_MASK)))
|
|
|
1710 {
|
|
|
1711 motion_repeat_timer = 0;
|
|
|
1712 return FALSE;
|
|
|
1713 }
|
|
|
1714
|
|
|
1715 /* If there already is a mouse click in the input buffer, wait another
|
|
|
1716 * time (otherwise we would create a backlog of clicks) */
|
|
|
1717 if (vim_used_in_input_buf() > 10)
|
|
|
1718 return TRUE;
|
|
|
1719
|
|
|
1720 motion_repeat_timer = 0;
|
|
|
1721
|
|
|
1722 /*
|
|
|
1723 * Fake a motion event.
|
|
|
1724 * Trick: Pretend the mouse moved to the next character on every other
|
|
|
1725 * event, otherwise drag events will be discarded, because they are still
|
|
|
1726 * in the same character.
|
|
|
1727 */
|
|
|
1728 if (motion_repeat_offset)
|
|
|
1729 x += gui.char_width;
|
|
|
1730
|
|
|
1731 motion_repeat_offset = !motion_repeat_offset;
|
|
|
1732 process_motion_notify(x, y, state);
|
|
|
1733
|
|
|
1734 /* Don't happen again. We will get reinstalled in the synthetic event
|
|
|
1735 * if needed -- thus repeating should still work. */
|
|
|
1736 return FALSE;
|
|
|
1737 }
|
|
|
1738
|
|
|
1739 /*ARGSUSED2*/
|
|
|
1740 static gint
|
|
|
1741 motion_notify_event(GtkWidget *widget, GdkEventMotion *event, gpointer data)
|
|
|
1742 {
|
|
|
1743 if (event->is_hint)
|
|
|
1744 {
|
|
|
1745 int x;
|
|
|
1746 int y;
|
|
|
1747 GdkModifierType state;
|
|
|
1748
|
|
|
1749 gdk_window_get_pointer(widget->window, &x, &y, &state);
|
|
|
1750 process_motion_notify(x, y, state);
|
|
|
1751 }
|
|
|
1752 else
|
|
|
1753 {
|
|
|
1754 process_motion_notify((int)event->x, (int)event->y,
|
|
|
1755 (GdkModifierType)event->state);
|
|
|
1756 }
|
|
|
1757
|
|
|
1758 return TRUE; /* handled */
|
|
|
1759 }
|
|
|
1760
|
|
|
1761
|
|
|
1762 /*
|
|
|
1763 * Mouse button handling. Note please that we are capturing multiple click's
|
|
|
1764 * by our own timeout mechanism instead of the one provided by GTK+ itself.
|
|
|
1765 * This is due to the way the generic VIM code is recognizing multiple clicks.
|
|
|
1766 */
|
|
|
1767 /*ARGSUSED2*/
|
|
|
1768 static gint
|
|
|
1769 button_press_event(GtkWidget *widget, GdkEventButton *event, gpointer data)
|
|
|
1770 {
|
|
|
1771 int button;
|
|
|
1772 int repeated_click = FALSE;
|
|
|
1773 int x, y;
|
|
|
1774 int_u vim_modifiers;
|
|
|
1775
|
|
|
1776 /* Make sure we have focus now we've been selected */
|
|
|
1777 if (gtk_socket_id != 0 && !GTK_WIDGET_HAS_FOCUS(widget))
|
|
|
1778 gtk_widget_grab_focus(widget);
|
|
|
1779
|
|
|
1780 /*
|
|
|
1781 * Don't let additional events about multiple clicks send by GTK to us
|
|
|
1782 * after the initial button press event confuse us.
|
|
|
1783 */
|
|
|
1784 if (event->type != GDK_BUTTON_PRESS)
|
|
|
1785 return FALSE;
|
|
|
1786
|
|
|
1787 x = event->x;
|
|
|
1788 y = event->y;
|
|
|
1789
|
|
|
1790 /* Handle multiple clicks */
|
|
|
1791 if (!mouse_timed_out && mouse_click_timer)
|
|
|
1792 {
|
|
|
1793 gtk_timeout_remove(mouse_click_timer);
|
|
|
1794 mouse_click_timer = 0;
|
|
|
1795 repeated_click = TRUE;
|
|
|
1796 }
|
|
|
1797
|
|
|
1798 mouse_timed_out = FALSE;
|
|
|
1799 mouse_click_timer = gtk_timeout_add((guint32)p_mouset,
|
|
|
1800 mouse_click_timer_cb, &mouse_timed_out);
|
|
|
1801
|
|
|
1802 switch (event->button)
|
|
|
1803 {
|
|
|
1804 case 1:
|
|
|
1805 button = MOUSE_LEFT;
|
|
|
1806 break;
|
|
|
1807 case 2:
|
|
|
1808 button = MOUSE_MIDDLE;
|
|
|
1809 break;
|
|
|
1810 case 3:
|
|
|
1811 button = MOUSE_RIGHT;
|
|
|
1812 break;
|
|
|
1813 #ifndef HAVE_GTK2
|
|
|
1814 case 4:
|
|
|
1815 button = MOUSE_4;
|
|
|
1816 break;
|
|
|
1817 case 5:
|
|
|
1818 button = MOUSE_5;
|
|
|
1819 break;
|
|
|
1820 #endif
|
|
|
1821 default:
|
|
|
1822 return FALSE; /* Unknown button */
|
|
|
1823 }
|
|
|
1824
|
|
|
1825 #ifdef FEAT_XIM
|
|
|
1826 /* cancel any preediting */
|
|
|
1827 if (im_is_preediting())
|
|
|
1828 xim_reset();
|
|
|
1829 #endif
|
|
|
1830
|
|
179
|
1831 vim_modifiers = modifiers_gdk2mouse(event->state);
|
|
7
|
1832
|
|
|
1833 gui_send_mouse_event(button, x, y, repeated_click, vim_modifiers);
|
|
|
1834 if (gtk_main_level() > 0)
|
|
|
1835 gtk_main_quit(); /* make sure the above will be handled immediately */
|
|
|
1836
|
|
|
1837 return TRUE;
|
|
|
1838 }
|
|
|
1839
|
|
|
1840 #ifdef HAVE_GTK2
|
|
|
1841 /*
|
|
|
1842 * GTK+ 2 doesn't handle mouse buttons 4, 5, 6 and 7 the same way as GTK+ 1.
|
|
|
1843 * Instead, it abstracts scrolling via the new GdkEventScroll.
|
|
|
1844 */
|
|
|
1845 /*ARGSUSED2*/
|
|
|
1846 static gboolean
|
|
|
1847 scroll_event(GtkWidget *widget, GdkEventScroll *event, gpointer data)
|
|
|
1848 {
|
|
|
1849 int button;
|
|
179
|
1850 int_u vim_modifiers;
|
|
7
|
1851
|
|
|
1852 if (gtk_socket_id != 0 && !GTK_WIDGET_HAS_FOCUS(widget))
|
|
|
1853 gtk_widget_grab_focus(widget);
|
|
|
1854
|
|
|
1855 switch (event->direction)
|
|
|
1856 {
|
|
|
1857 case GDK_SCROLL_UP:
|
|
|
1858 button = MOUSE_4;
|
|
|
1859 break;
|
|
|
1860 case GDK_SCROLL_DOWN:
|
|
|
1861 button = MOUSE_5;
|
|
|
1862 break;
|
|
|
1863 default: /* We don't care about left and right... Yet. */
|
|
|
1864 return FALSE;
|
|
|
1865 }
|
|
|
1866
|
|
|
1867 # ifdef FEAT_XIM
|
|
|
1868 /* cancel any preediting */
|
|
|
1869 if (im_is_preediting())
|
|
|
1870 xim_reset();
|
|
|
1871 # endif
|
|
|
1872
|
|
179
|
1873 vim_modifiers = modifiers_gdk2mouse(event->state);
|
|
7
|
1874
|
|
|
1875 gui_send_mouse_event(button, (int)event->x, (int)event->y,
|
|
|
1876 FALSE, vim_modifiers);
|
|
|
1877
|
|
|
1878 if (gtk_main_level() > 0)
|
|
|
1879 gtk_main_quit(); /* make sure the above will be handled immediately */
|
|
|
1880
|
|
|
1881 return TRUE;
|
|
|
1882 }
|
|
|
1883 #endif /* HAVE_GTK2 */
|
|
|
1884
|
|
|
1885
|
|
|
1886 /*ARGSUSED*/
|
|
|
1887 static gint
|
|
|
1888 button_release_event(GtkWidget *widget, GdkEventButton *event, gpointer data)
|
|
|
1889 {
|
|
|
1890 int x, y;
|
|
|
1891 int_u vim_modifiers;
|
|
|
1892
|
|
|
1893 /* Remove any motion "machine gun" timers used for automatic further
|
|
|
1894 extension of allocation areas if outside of the applications window
|
|
|
1895 area .*/
|
|
|
1896 if (motion_repeat_timer)
|
|
|
1897 {
|
|
|
1898 gtk_timeout_remove(motion_repeat_timer);
|
|
|
1899 motion_repeat_timer = 0;
|
|
|
1900 }
|
|
|
1901
|
|
|
1902 x = event->x;
|
|
|
1903 y = event->y;
|
|
|
1904
|
|
179
|
1905 vim_modifiers = modifiers_gdk2mouse(event->state);
|
|
7
|
1906
|
|
|
1907 gui_send_mouse_event(MOUSE_RELEASE, x, y, FALSE, vim_modifiers);
|
|
|
1908 if (gtk_main_level() > 0)
|
|
|
1909 gtk_main_quit(); /* make sure it will be handled immediately */
|
|
|
1910
|
|
|
1911 return TRUE;
|
|
|
1912 }
|
|
|
1913
|
|
|
1914
|
|
|
1915 #ifdef FEAT_DND
|
|
|
1916 /****************************************************************************
|
|
|
1917 * Drag aNd Drop support handlers.
|
|
|
1918 */
|
|
|
1919
|
|
|
1920 /*
|
|
|
1921 * Count how many items there may be and separate them with a NUL.
|
|
|
1922 * Apparently the items are separated with \r\n. This is not documented,
|
|
|
1923 * thus be careful not to go past the end. Also allow separation with
|
|
|
1924 * NUL characters.
|
|
|
1925 */
|
|
|
1926 static int
|
|
|
1927 count_and_decode_uri_list(char_u *out, char_u *raw, int len)
|
|
|
1928 {
|
|
|
1929 int i;
|
|
|
1930 char_u *p = out;
|
|
|
1931 int count = 0;
|
|
|
1932
|
|
|
1933 for (i = 0; i < len; ++i)
|
|
|
1934 {
|
|
|
1935 if (raw[i] == NUL || raw[i] == '\n' || raw[i] == '\r')
|
|
|
1936 {
|
|
|
1937 if (p > out && p[-1] != NUL)
|
|
|
1938 {
|
|
|
1939 ++count;
|
|
|
1940 *p++ = NUL;
|
|
|
1941 }
|
|
|
1942 }
|
|
|
1943 else if (raw[i] == '%' && i + 2 < len && hexhex2nr(raw + i + 1) > 0)
|
|
|
1944 {
|
|
|
1945 *p++ = hexhex2nr(raw + i + 1);
|
|
|
1946 i += 2;
|
|
|
1947 }
|
|
|
1948 else
|
|
|
1949 *p++ = raw[i];
|
|
|
1950 }
|
|
|
1951 if (p > out && p[-1] != NUL)
|
|
|
1952 {
|
|
|
1953 *p = NUL; /* last item didn't have \r or \n */
|
|
|
1954 ++count;
|
|
|
1955 }
|
|
|
1956 return count;
|
|
|
1957 }
|
|
|
1958
|
|
|
1959 /*
|
|
|
1960 * Parse NUL separated "src" strings. Make it an array "outlist" form. On
|
|
|
1961 * this process, URI which protocol is not "file:" are removed. Return
|
|
|
1962 * length of array (less than "max").
|
|
|
1963 */
|
|
|
1964 static int
|
|
|
1965 filter_uri_list(char_u **outlist, int max, char_u *src)
|
|
|
1966 {
|
|
|
1967 int i, j;
|
|
|
1968
|
|
|
1969 for (i = j = 0; i < max; ++i)
|
|
|
1970 {
|
|
|
1971 outlist[i] = NULL;
|
|
|
1972 if (STRNCMP(src, "file:", 5) == 0)
|
|
|
1973 {
|
|
|
1974 src += 5;
|
|
|
1975 if (STRNCMP(src, "//localhost", 11) == 0)
|
|
|
1976 src += 11;
|
|
|
1977 while (src[0] == '/' && src[1] == '/')
|
|
|
1978 ++src;
|
|
|
1979 outlist[j++] = vim_strsave(src);
|
|
|
1980 }
|
|
|
1981 src += STRLEN(src) + 1;
|
|
|
1982 }
|
|
|
1983 return j;
|
|
|
1984 }
|
|
|
1985
|
|
|
1986 static char_u **
|
|
|
1987 parse_uri_list(int *count, char_u *data, int len)
|
|
|
1988 {
|
|
|
1989 int n = 0;
|
|
|
1990 char_u *tmp = NULL;
|
|
|
1991 char_u **array = NULL;;
|
|
|
1992
|
|
|
1993 if (data != NULL && len > 0 && (tmp = (char_u *)alloc(len + 1)) != NULL)
|
|
|
1994 {
|
|
|
1995 n = count_and_decode_uri_list(tmp, data, len);
|
|
|
1996 if (n > 0 && (array = (char_u **)alloc(n * sizeof(char_u *))) != NULL)
|
|
|
1997 n = filter_uri_list(array, n, tmp);
|
|
|
1998 }
|
|
|
1999 vim_free(tmp);
|
|
|
2000 *count = n;
|
|
|
2001 return array;
|
|
|
2002 }
|
|
|
2003
|
|
|
2004 static void
|
|
|
2005 drag_handle_uri_list(GdkDragContext *context,
|
|
|
2006 GtkSelectionData *data,
|
|
|
2007 guint time_,
|
|
|
2008 GdkModifierType state,
|
|
|
2009 gint x,
|
|
|
2010 gint y)
|
|
|
2011 {
|
|
|
2012 char_u **fnames;
|
|
|
2013 int nfiles = 0;
|
|
|
2014
|
|
|
2015 fnames = parse_uri_list(&nfiles, data->data, data->length);
|
|
|
2016
|
|
|
2017 if (fnames != NULL && nfiles > 0)
|
|
|
2018 {
|
|
179
|
2019 int_u modifiers;
|
|
7
|
2020
|
|
|
2021 gtk_drag_finish(context, TRUE, FALSE, time_); /* accept */
|
|
|
2022
|
|
179
|
2023 modifiers = modifiers_gdk2mouse(state);
|
|
7
|
2024
|
|
|
2025 gui_handle_drop(x, y, modifiers, fnames, nfiles);
|
|
|
2026 }
|
|
|
2027 }
|
|
|
2028
|
|
|
2029 static void
|
|
|
2030 drag_handle_text(GdkDragContext *context,
|
|
|
2031 GtkSelectionData *data,
|
|
|
2032 guint time_,
|
|
|
2033 GdkModifierType state)
|
|
|
2034 {
|
|
|
2035 char_u dropkey[6] = {CSI, KS_MODIFIER, 0, CSI, KS_EXTRA, (char_u)KE_DROP};
|
|
|
2036 char_u *text;
|
|
|
2037 int len;
|
|
|
2038 # ifdef FEAT_MBYTE
|
|
|
2039 char_u *tmpbuf = NULL;
|
|
|
2040 # endif
|
|
|
2041
|
|
|
2042 text = data->data;
|
|
|
2043 len = data->length;
|
|
|
2044
|
|
|
2045 # ifdef FEAT_MBYTE
|
|
|
2046 if (data->type == utf8_string_atom)
|
|
|
2047 {
|
|
|
2048 # ifdef HAVE_GTK2
|
|
|
2049 if (input_conv.vc_type != CONV_NONE)
|
|
|
2050 tmpbuf = string_convert(&input_conv, text, &len);
|
|
|
2051 # else
|
|
|
2052 vimconv_T conv;
|
|
|
2053
|
|
|
2054 conv.vc_type = CONV_NONE;
|
|
|
2055 convert_setup(&conv, (char_u *)"utf-8", p_enc);
|
|
|
2056
|
|
|
2057 if (conv.vc_type != CONV_NONE)
|
|
|
2058 {
|
|
|
2059 tmpbuf = string_convert(&conv, text, &len);
|
|
|
2060 convert_setup(&conv, NULL, NULL);
|
|
|
2061 }
|
|
|
2062 # endif
|
|
|
2063 if (tmpbuf != NULL)
|
|
|
2064 text = tmpbuf;
|
|
|
2065 }
|
|
|
2066 # endif /* FEAT_MBYTE */
|
|
|
2067
|
|
|
2068 dnd_yank_drag_data(text, (long)len);
|
|
|
2069 gtk_drag_finish(context, TRUE, FALSE, time_); /* accept */
|
|
|
2070 # ifdef FEAT_MBYTE
|
|
|
2071 vim_free(tmpbuf);
|
|
|
2072 # endif
|
|
|
2073
|
|
179
|
2074 dropkey[2] = modifiers_gdk2vim(state);
|
|
7
|
2075
|
|
|
2076 if (dropkey[2] != 0)
|
|
|
2077 add_to_input_buf(dropkey, (int)sizeof(dropkey));
|
|
|
2078 else
|
|
|
2079 add_to_input_buf(dropkey + 3, (int)(sizeof(dropkey) - 3));
|
|
|
2080
|
|
|
2081 if (gtk_main_level() > 0)
|
|
|
2082 gtk_main_quit();
|
|
|
2083 }
|
|
|
2084
|
|
|
2085 /*
|
|
|
2086 * DND receiver.
|
|
|
2087 */
|
|
|
2088 /*ARGSUSED2*/
|
|
|
2089 static void
|
|
|
2090 drag_data_received_cb(GtkWidget *widget,
|
|
|
2091 GdkDragContext *context,
|
|
|
2092 gint x,
|
|
|
2093 gint y,
|
|
|
2094 GtkSelectionData *data,
|
|
|
2095 guint info,
|
|
|
2096 guint time_,
|
|
|
2097 gpointer user_data)
|
|
|
2098 {
|
|
|
2099 GdkModifierType state;
|
|
|
2100
|
|
|
2101 /* Guard against trash */
|
|
|
2102 if (data->data == NULL
|
|
|
2103 || data->length <= 0
|
|
|
2104 || data->format != 8
|
|
|
2105 || data->data[data->length] != '\0')
|
|
|
2106 {
|
|
|
2107 gtk_drag_finish(context, FALSE, FALSE, time_);
|
|
|
2108 return;
|
|
|
2109 }
|
|
|
2110
|
|
|
2111 /* Get the current modifier state for proper distinguishment between
|
|
|
2112 * different operations later. */
|
|
|
2113 gdk_window_get_pointer(widget->window, NULL, NULL, &state);
|
|
|
2114
|
|
|
2115 /* Not sure about the role of "text/plain" here... */
|
|
|
2116 if (info == (guint)TARGET_TEXT_URI_LIST)
|
|
|
2117 drag_handle_uri_list(context, data, time_, state, x, y);
|
|
|
2118 else
|
|
|
2119 drag_handle_text(context, data, time_, state);
|
|
|
2120
|
|
|
2121 }
|
|
|
2122 #endif /* FEAT_DND */
|
|
|
2123
|
|
|
2124
|
|
|
2125 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)
|
|
|
2126 /*
|
|
|
2127 * GnomeClient interact callback. Check for unsaved buffers that cannot
|
|
|
2128 * be abandoned and pop up a dialog asking the user for confirmation if
|
|
|
2129 * necessary.
|
|
|
2130 */
|
|
|
2131 /*ARGSUSED0*/
|
|
|
2132 static void
|
|
|
2133 sm_client_check_changed_any(GnomeClient *client,
|
|
|
2134 gint key,
|
|
|
2135 GnomeDialogType type,
|
|
|
2136 gpointer data)
|
|
|
2137 {
|
|
|
2138 cmdmod_T save_cmdmod;
|
|
|
2139 gboolean shutdown_cancelled;
|
|
|
2140
|
|
|
2141 save_cmdmod = cmdmod;
|
|
|
2142
|
|
|
2143 # ifdef FEAT_BROWSE
|
|
|
2144 cmdmod.browse = TRUE;
|
|
|
2145 # endif
|
|
|
2146 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
|
|
|
2147 cmdmod.confirm = TRUE;
|
|
|
2148 # endif
|
|
|
2149 /*
|
|
|
2150 * If there are changed buffers, present the user with
|
|
|
2151 * a dialog if possible, otherwise give an error message.
|
|
|
2152 */
|
|
|
2153 shutdown_cancelled = check_changed_any(FALSE);
|
|
|
2154
|
|
|
2155 exiting = FALSE;
|
|
|
2156 cmdmod = save_cmdmod;
|
|
|
2157 setcursor(); /* position the cursor */
|
|
|
2158 out_flush();
|
|
|
2159 /*
|
|
|
2160 * If the user hit the [Cancel] button the whole shutdown
|
|
|
2161 * will be cancelled. Wow, quite powerful feature (:
|
|
|
2162 */
|
|
|
2163 gnome_interaction_key_return(key, shutdown_cancelled);
|
|
|
2164 }
|
|
|
2165
|
|
|
2166 /*
|
|
|
2167 * Generate a script that can be used to restore the current editing session.
|
|
|
2168 * Save the value of v:this_session before running :mksession in order to make
|
|
|
2169 * automagic session save fully transparent. Return TRUE on success.
|
|
|
2170 */
|
|
|
2171 static int
|
|
|
2172 write_session_file(char_u *filename)
|
|
|
2173 {
|
|
|
2174 char_u *escaped_filename;
|
|
|
2175 char *mksession_cmdline;
|
|
|
2176 unsigned int save_ssop_flags;
|
|
|
2177 int failed;
|
|
|
2178
|
|
|
2179 /*
|
|
|
2180 * Build an ex command line to create a script that restores the current
|
|
|
2181 * session if executed. Escape the filename to avoid nasty surprises.
|
|
|
2182 */
|
|
|
2183 escaped_filename = vim_strsave_escaped(filename, escape_chars);
|
|
|
2184 if (escaped_filename == NULL)
|
|
|
2185 return FALSE;
|
|
|
2186 mksession_cmdline = g_strconcat("mksession ", (char *)escaped_filename, NULL);
|
|
|
2187 vim_free(escaped_filename);
|
|
|
2188 /*
|
|
|
2189 * Use a reasonable hardcoded set of 'sessionoptions' flags to avoid
|
|
|
2190 * unpredictable effects when the session is saved automatically. Also,
|
|
|
2191 * we definitely need SSOP_GLOBALS to be able to restore v:this_session.
|
|
|
2192 * Don't use SSOP_BUFFERS to prevent the buffer list from becoming
|
|
|
2193 * enormously large if the GNOME session feature is used regularly.
|
|
|
2194 */
|
|
|
2195 save_ssop_flags = ssop_flags;
|
|
|
2196 ssop_flags = (SSOP_BLANK|SSOP_CURDIR|SSOP_FOLDS|SSOP_GLOBALS
|
|
|
2197 |SSOP_HELP|SSOP_OPTIONS|SSOP_WINSIZE);
|
|
|
2198
|
|
|
2199 do_cmdline_cmd((char_u *)"let Save_VV_this_session = v:this_session");
|
|
|
2200 failed = (do_cmdline_cmd((char_u *)mksession_cmdline) == FAIL);
|
|
|
2201 do_cmdline_cmd((char_u *)"let v:this_session = Save_VV_this_session");
|
|
150
|
2202 do_unlet((char_u *)"Save_VV_this_session", TRUE);
|
|
7
|
2203
|
|
|
2204 ssop_flags = save_ssop_flags;
|
|
|
2205 g_free(mksession_cmdline);
|
|
|
2206 /*
|
|
|
2207 * Reopen the file and append a command to restore v:this_session,
|
|
|
2208 * as if this save never happened. This is to avoid conflicts with
|
|
|
2209 * the user's own sessions. FIXME: It's probably less hackish to add
|
|
|
2210 * a "stealth" flag to 'sessionoptions' -- gotta ask Bram.
|
|
|
2211 */
|
|
|
2212 if (!failed)
|
|
|
2213 {
|
|
|
2214 FILE *fd;
|
|
|
2215
|
|
|
2216 fd = open_exfile(filename, TRUE, APPENDBIN);
|
|
|
2217
|
|
|
2218 failed = (fd == NULL
|
|
|
2219 || put_line(fd, "let v:this_session = Save_VV_this_session") == FAIL
|
|
|
2220 || put_line(fd, "unlet Save_VV_this_session") == FAIL);
|
|
|
2221
|
|
|
2222 if (fd != NULL && fclose(fd) != 0)
|
|
|
2223 failed = TRUE;
|
|
|
2224
|
|
|
2225 if (failed)
|
|
|
2226 mch_remove(filename);
|
|
|
2227 }
|
|
|
2228
|
|
|
2229 return !failed;
|
|
|
2230 }
|
|
|
2231
|
|
|
2232 /*
|
|
|
2233 * "save_yourself" signal handler. Initiate an interaction to ask the user
|
|
|
2234 * for confirmation if necessary. Save the current editing session and tell
|
|
|
2235 * the session manager how to restart Vim.
|
|
|
2236 */
|
|
|
2237 /*ARGSUSED1*/
|
|
|
2238 static gboolean
|
|
|
2239 sm_client_save_yourself(GnomeClient *client,
|
|
|
2240 gint phase,
|
|
|
2241 GnomeSaveStyle save_style,
|
|
|
2242 gboolean shutdown,
|
|
|
2243 GnomeInteractStyle interact_style,
|
|
|
2244 gboolean fast,
|
|
|
2245 gpointer data)
|
|
|
2246 {
|
|
|
2247 static const char suffix[] = "-session.vim";
|
|
|
2248 char *session_file;
|
|
|
2249 unsigned int len;
|
|
|
2250 gboolean success;
|
|
|
2251
|
|
|
2252 /* Always request an interaction if possible. check_changed_any()
|
|
|
2253 * won't actually show a dialog unless any buffers have been modified.
|
|
|
2254 * There doesn't seem to be an obvious way to check that without
|
|
|
2255 * automatically firing the dialog. Anyway, it works just fine. */
|
|
|
2256 if (interact_style == GNOME_INTERACT_ANY)
|
|
|
2257 gnome_client_request_interaction(client, GNOME_DIALOG_NORMAL,
|
|
|
2258 &sm_client_check_changed_any,
|
|
|
2259 NULL);
|
|
|
2260 out_flush();
|
|
|
2261 ml_sync_all(FALSE, FALSE); /* preserve all swap files */
|
|
|
2262
|
|
|
2263 /* The path is unique for each session save. We do neither know nor care
|
|
|
2264 * which session script will actually be used later. This decision is in
|
|
|
2265 * the domain of the session manager. */
|
|
|
2266 session_file = gnome_config_get_real_path(
|
|
|
2267 gnome_client_get_config_prefix(client));
|
|
|
2268 len = strlen(session_file);
|
|
|
2269
|
|
|
2270 if (len > 0 && session_file[len-1] == G_DIR_SEPARATOR)
|
|
|
2271 --len; /* get rid of the superfluous trailing '/' */
|
|
|
2272
|
|
|
2273 session_file = g_renew(char, session_file, len + sizeof(suffix));
|
|
|
2274 memcpy(session_file + len, suffix, sizeof(suffix));
|
|
|
2275
|
|
|
2276 success = write_session_file((char_u *)session_file);
|
|
|
2277
|
|
|
2278 if (success)
|
|
|
2279 {
|
|
|
2280 const char *argv[8];
|
|
|
2281 int i;
|
|
|
2282
|
|
|
2283 /* Tell the session manager how to wipe out the stored session data.
|
|
|
2284 * This isn't as dangerous as it looks, don't worry :) session_file
|
|
|
2285 * is a unique absolute filename. Usually it'll be something like
|
|
|
2286 * `/home/user/.gnome2/vim-XXXXXX-session.vim'. */
|
|
|
2287 i = 0;
|
|
|
2288 argv[i++] = "rm";
|
|
|
2289 argv[i++] = session_file;
|
|
|
2290 argv[i] = NULL;
|
|
|
2291
|
|
|
2292 gnome_client_set_discard_command(client, i, (char **)argv);
|
|
|
2293
|
|
|
2294 /* Tell the session manager how to restore the just saved session.
|
|
|
2295 * This is easily done thanks to Vim's -S option. Pass the -f flag
|
|
|
2296 * since there's no need to fork -- it might even cause confusion.
|
|
|
2297 * Also pass the window role to give the WM something to match on.
|
|
|
2298 * The role is set in gui_mch_open(), thus should _never_ be NULL. */
|
|
|
2299 i = 0;
|
|
|
2300 argv[i++] = restart_command;
|
|
|
2301 argv[i++] = "-f";
|
|
|
2302 argv[i++] = "-g";
|
|
|
2303 # ifdef HAVE_GTK2
|
|
|
2304 argv[i++] = "--role";
|
|
|
2305 argv[i++] = gtk_window_get_role(GTK_WINDOW(gui.mainwin));
|
|
|
2306 # endif
|
|
|
2307 argv[i++] = "-S";
|
|
|
2308 argv[i++] = session_file;
|
|
|
2309 argv[i] = NULL;
|
|
|
2310
|
|
|
2311 gnome_client_set_restart_command(client, i, (char **)argv);
|
|
|
2312 gnome_client_set_clone_command(client, 0, NULL);
|
|
|
2313 }
|
|
|
2314
|
|
|
2315 g_free(session_file);
|
|
|
2316
|
|
|
2317 return success;
|
|
|
2318 }
|
|
|
2319
|
|
|
2320 /*
|
|
|
2321 * Called when the session manager wants us to die. There isn't much to save
|
|
|
2322 * here since "save_yourself" has been emitted before (unless serious trouble
|
|
|
2323 * is happening).
|
|
|
2324 */
|
|
|
2325 /*ARGSUSED0*/
|
|
|
2326 static void
|
|
|
2327 sm_client_die(GnomeClient *client, gpointer data)
|
|
|
2328 {
|
|
|
2329 /* Don't write messages to the GUI anymore */
|
|
|
2330 full_screen = FALSE;
|
|
|
2331
|
|
419
|
2332 vim_strncpy(IObuff,
|
|
|
2333 _("Vim: Received \"die\" request from session manager\n"),
|
|
|
2334 IOSIZE - 1);
|
|
7
|
2335 preserve_exit();
|
|
|
2336 }
|
|
|
2337
|
|
|
2338 /*
|
|
|
2339 * Connect our signal handlers to be notified on session save and shutdown.
|
|
|
2340 */
|
|
|
2341 static void
|
|
|
2342 setup_save_yourself(void)
|
|
|
2343 {
|
|
|
2344 GnomeClient *client;
|
|
|
2345
|
|
|
2346 client = gnome_master_client();
|
|
|
2347
|
|
|
2348 if (client != NULL)
|
|
|
2349 {
|
|
|
2350 /* Must use the deprecated gtk_signal_connect() for compatibility
|
|
|
2351 * with GNOME 1. Arrgh, zombies! */
|
|
|
2352 gtk_signal_connect(GTK_OBJECT(client), "save_yourself",
|
|
|
2353 GTK_SIGNAL_FUNC(&sm_client_save_yourself), NULL);
|
|
|
2354 gtk_signal_connect(GTK_OBJECT(client), "die",
|
|
|
2355 GTK_SIGNAL_FUNC(&sm_client_die), NULL);
|
|
|
2356 }
|
|
|
2357 }
|
|
|
2358
|
|
|
2359 #else /* !(FEAT_GUI_GNOME && FEAT_SESSION) */
|
|
|
2360
|
|
|
2361 # ifdef USE_XSMP
|
|
|
2362 /*
|
|
|
2363 * GTK tells us that XSMP needs attention
|
|
|
2364 */
|
|
|
2365 /*ARGSUSED*/
|
|
|
2366 static gboolean
|
|
|
2367 local_xsmp_handle_requests(source, condition, data)
|
|
|
2368 GIOChannel *source;
|
|
|
2369 GIOCondition condition;
|
|
|
2370 gpointer data;
|
|
|
2371 {
|
|
|
2372 if (condition == G_IO_IN)
|
|
|
2373 {
|
|
|
2374 /* Do stuff; maybe close connection */
|
|
|
2375 if (xsmp_handle_requests() == FAIL)
|
|
|
2376 g_io_channel_unref((GIOChannel *)data);
|
|
|
2377 return TRUE;
|
|
|
2378 }
|
|
|
2379 /* Error */
|
|
|
2380 g_io_channel_unref((GIOChannel *)data);
|
|
|
2381 xsmp_close();
|
|
|
2382 return TRUE;
|
|
|
2383 }
|
|
|
2384 # endif /* USE_XSMP */
|
|
|
2385
|
|
|
2386 /*
|
|
|
2387 * Setup the WM_PROTOCOLS to indicate we want the WM_SAVE_YOURSELF event.
|
|
|
2388 * This is an ugly use of X functions. GTK doesn't offer an alternative.
|
|
|
2389 */
|
|
|
2390 static void
|
|
|
2391 setup_save_yourself(void)
|
|
|
2392 {
|
|
|
2393 Atom *existing_atoms = NULL;
|
|
|
2394 int count = 0;
|
|
|
2395
|
|
|
2396 #ifdef USE_XSMP
|
|
|
2397 if (xsmp_icefd != -1)
|
|
|
2398 {
|
|
|
2399 /*
|
|
|
2400 * Use XSMP is preference to legacy WM_SAVE_YOURSELF;
|
|
|
2401 * set up GTK IO monitor
|
|
|
2402 */
|
|
|
2403 GIOChannel *g_io = g_io_channel_unix_new(xsmp_icefd);
|
|
|
2404
|
|
|
2405 g_io_add_watch(g_io, G_IO_IN | G_IO_ERR | G_IO_HUP,
|
|
|
2406 local_xsmp_handle_requests, (gpointer)g_io);
|
|
|
2407 }
|
|
|
2408 else
|
|
|
2409 #endif
|
|
|
2410 {
|
|
|
2411 /* Fall back to old method */
|
|
|
2412
|
|
|
2413 /* first get the existing value */
|
|
|
2414 if (XGetWMProtocols(GDK_WINDOW_XDISPLAY(gui.mainwin->window),
|
|
|
2415 GDK_WINDOW_XWINDOW(gui.mainwin->window),
|
|
|
2416 &existing_atoms, &count))
|
|
|
2417 {
|
|
|
2418 Atom *new_atoms;
|
|
|
2419 Atom save_yourself_xatom;
|
|
|
2420 int i;
|
|
|
2421
|
|
|
2422 save_yourself_xatom = GET_X_ATOM(save_yourself_atom);
|
|
|
2423
|
|
|
2424 /* check if WM_SAVE_YOURSELF isn't there yet */
|
|
|
2425 for (i = 0; i < count; ++i)
|
|
|
2426 if (existing_atoms[i] == save_yourself_xatom)
|
|
|
2427 break;
|
|
|
2428
|
|
|
2429 if (i == count)
|
|
|
2430 {
|
|
|
2431 /* allocate an Atoms array which is one item longer */
|
|
|
2432 new_atoms = (Atom *)alloc((unsigned)((count + 1)
|
|
|
2433 * sizeof(Atom)));
|
|
|
2434 if (new_atoms != NULL)
|
|
|
2435 {
|
|
|
2436 memcpy(new_atoms, existing_atoms, count * sizeof(Atom));
|
|
|
2437 new_atoms[count] = save_yourself_xatom;
|
|
|
2438 XSetWMProtocols(GDK_WINDOW_XDISPLAY(gui.mainwin->window),
|
|
|
2439 GDK_WINDOW_XWINDOW(gui.mainwin->window),
|
|
|
2440 new_atoms, count + 1);
|
|
|
2441 vim_free(new_atoms);
|
|
|
2442 }
|
|
|
2443 }
|
|
|
2444 XFree(existing_atoms);
|
|
|
2445 }
|
|
|
2446 }
|
|
|
2447 }
|
|
|
2448
|
|
|
2449 # ifdef HAVE_GTK2
|
|
|
2450 /*
|
|
|
2451 * Installing a global event filter seems to be the only way to catch
|
|
|
2452 * client messages of type WM_PROTOCOLS without overriding GDK's own
|
|
|
2453 * client message event filter. Well, that's still better than trying
|
|
|
2454 * to guess what the GDK filter had done if it had been invoked instead
|
|
|
2455 * (This is what we did for GTK+ 1.2, see below).
|
|
|
2456 *
|
|
|
2457 * GTK2_FIXME: This doesn't seem to work. For some reason we never
|
|
|
2458 * receive WM_SAVE_YOURSELF even though everything is set up correctly.
|
|
|
2459 * I have the nasty feeling modern session managers just don't send this
|
|
|
2460 * deprecated message anymore. Addition: confirmed by several people.
|
|
|
2461 *
|
|
|
2462 * The GNOME session support is much cooler anyway. Unlike this ugly
|
|
|
2463 * WM_SAVE_YOURSELF hack it actually stores the session... And yes,
|
|
|
2464 * it should work with KDE as well.
|
|
|
2465 */
|
|
|
2466 /*ARGSUSED1*/
|
|
|
2467 static GdkFilterReturn
|
|
|
2468 global_event_filter(GdkXEvent *xev, GdkEvent *event, gpointer data)
|
|
|
2469 {
|
|
|
2470 XEvent *xevent = (XEvent *)xev;
|
|
|
2471
|
|
|
2472 if (xevent != NULL
|
|
|
2473 && xevent->type == ClientMessage
|
|
|
2474 && xevent->xclient.message_type == GET_X_ATOM(wm_protocols_atom)
|
|
|
2475 && xevent->xclient.data.l[0] == GET_X_ATOM(save_yourself_atom))
|
|
|
2476 {
|
|
|
2477 out_flush();
|
|
|
2478 ml_sync_all(FALSE, FALSE); /* preserve all swap files */
|
|
|
2479 /*
|
|
|
2480 * Set the window's WM_COMMAND property, to let the window manager
|
|
|
2481 * know we are done saving ourselves. We don't want to be
|
|
|
2482 * restarted, thus set argv to NULL.
|
|
|
2483 */
|
|
|
2484 XSetCommand(GDK_WINDOW_XDISPLAY(gui.mainwin->window),
|
|
|
2485 GDK_WINDOW_XWINDOW(gui.mainwin->window),
|
|
|
2486 NULL, 0);
|
|
|
2487 return GDK_FILTER_REMOVE;
|
|
|
2488 }
|
|
|
2489
|
|
|
2490 return GDK_FILTER_CONTINUE;
|
|
|
2491 }
|
|
|
2492
|
|
|
2493 # else /* !HAVE_GTK2 */
|
|
|
2494
|
|
|
2495 /*
|
|
|
2496 * GDK handler for X ClientMessage events.
|
|
|
2497 */
|
|
|
2498 /*ARGSUSED2*/
|
|
|
2499 static GdkFilterReturn
|
|
|
2500 gdk_wm_protocols_filter(GdkXEvent *xev, GdkEvent *event, gpointer data)
|
|
|
2501 {
|
|
|
2502 /* From example in gdkevents.c/gdk_wm_protocols_filter */
|
|
|
2503 XEvent *xevent = (XEvent *)xev;
|
|
|
2504
|
|
|
2505 if (xevent != NULL)
|
|
|
2506 {
|
|
|
2507 if (xevent->xclient.data.l[0] == GET_X_ATOM(save_yourself_atom))
|
|
|
2508 {
|
|
|
2509 out_flush();
|
|
|
2510 ml_sync_all(FALSE, FALSE); /* preserve all swap files */
|
|
|
2511
|
|
|
2512 /* Set the window's WM_COMMAND property, to let the window manager
|
|
|
2513 * know we are done saving ourselves. We don't want to be
|
|
|
2514 * restarted, thus set argv to NULL. */
|
|
|
2515 XSetCommand(GDK_WINDOW_XDISPLAY(gui.mainwin->window),
|
|
|
2516 GDK_WINDOW_XWINDOW(gui.mainwin->window),
|
|
|
2517 NULL, 0);
|
|
|
2518 }
|
|
|
2519 /*
|
|
|
2520 * Functionality from gdkevents.c/gdk_wm_protocols_filter;
|
|
|
2521 * Registering this filter apparently overrides the default GDK one,
|
|
|
2522 * so we need to perform its functionality. There seems no way to
|
|
|
2523 * register for WM_PROTOCOLS, and only process the WM_SAVE_YOURSELF
|
|
|
2524 * bit; it's all or nothing. Update: No, there is a way -- but it
|
|
|
2525 * only works with GTK+ 2 apparently. See above.
|
|
|
2526 */
|
|
|
2527 else if (xevent->xclient.data.l[0] == GET_X_ATOM(gdk_wm_delete_window))
|
|
|
2528 {
|
|
|
2529 event->any.type = GDK_DELETE;
|
|
|
2530 return GDK_FILTER_TRANSLATE;
|
|
|
2531 }
|
|
|
2532 }
|
|
|
2533
|
|
|
2534 return GDK_FILTER_REMOVE;
|
|
|
2535 }
|
|
|
2536 # endif /* !HAVE_GTK2 */
|
|
|
2537
|
|
|
2538 #endif /* !(FEAT_GUI_GNOME && FEAT_SESSION) */
|
|
|
2539
|
|
|
2540
|
|
|
2541 /*
|
|
|
2542 * Setup the window icon & xcmdsrv comm after the main window has been realized.
|
|
|
2543 */
|
|
|
2544 /*ARGSUSED*/
|
|
|
2545 static void
|
|
|
2546 mainwin_realize(GtkWidget *widget, gpointer data)
|
|
|
2547 {
|
|
|
2548 /* If you get an error message here, you still need to unpack the runtime
|
|
|
2549 * archive! */
|
|
|
2550 #ifdef magick
|
|
|
2551 # undef magick
|
|
|
2552 #endif
|
|
|
2553 #ifdef HAVE_GTK2
|
|
|
2554 /* A bit hackish, but avoids casting later and allows optimization */
|
|
|
2555 # define static static const
|
|
|
2556 #endif
|
|
|
2557 #define magick vim32x32
|
|
|
2558 #include "../runtime/vim32x32.xpm"
|
|
|
2559 #undef magick
|
|
|
2560 #define magick vim16x16
|
|
|
2561 #include "../runtime/vim16x16.xpm"
|
|
|
2562 #undef magick
|
|
|
2563 #define magick vim48x48
|
|
|
2564 #include "../runtime/vim48x48.xpm"
|
|
|
2565 #undef magick
|
|
|
2566 #ifdef HAVE_GTK2
|
|
|
2567 # undef static
|
|
|
2568 #endif
|
|
|
2569
|
|
|
2570 /* When started with "--echo-wid" argument, write window ID on stdout. */
|
|
|
2571 if (echo_wid_arg)
|
|
|
2572 {
|
|
|
2573 printf("WID: %ld\n", (long)GDK_WINDOW_XWINDOW(gui.mainwin->window));
|
|
|
2574 fflush(stdout);
|
|
|
2575 }
|
|
|
2576
|
|
|
2577 if (vim_strchr(p_go, GO_ICON) != NULL)
|
|
|
2578 {
|
|
|
2579 /*
|
|
|
2580 * Add an icon to the main window. For fun and convenience of the user.
|
|
|
2581 */
|
|
|
2582 #ifdef HAVE_GTK2
|
|
|
2583 GList *icons = NULL;
|
|
|
2584
|
|
|
2585 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim16x16));
|
|
|
2586 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim32x32));
|
|
|
2587 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim48x48));
|
|
|
2588
|
|
|
2589 gtk_window_set_icon_list(GTK_WINDOW(gui.mainwin), icons);
|
|
|
2590
|
|
|
2591 g_list_foreach(icons, (GFunc)&g_object_unref, NULL);
|
|
|
2592 g_list_free(icons);
|
|
|
2593
|
|
|
2594 #else /* !HAVE_GTK2 */
|
|
|
2595
|
|
|
2596 GdkPixmap *icon;
|
|
|
2597 GdkBitmap *icon_mask = NULL;
|
|
|
2598 char **magick = vim32x32;
|
|
|
2599 Display *xdisplay;
|
|
|
2600 Window root_window;
|
|
|
2601 XIconSize *size;
|
|
|
2602 int number_sizes;
|
|
|
2603 /*
|
|
|
2604 * Adjust the icon to the preferences of the actual window manager.
|
|
|
2605 * This is once again a workaround for a defficiency in GTK+ 1.2.
|
|
|
2606 */
|
|
|
2607 xdisplay = GDK_WINDOW_XDISPLAY(gui.mainwin->window);
|
|
|
2608 root_window = XRootWindow(xdisplay, DefaultScreen(xdisplay));
|
|
|
2609 if (XGetIconSizes(xdisplay, root_window, &size, &number_sizes))
|
|
|
2610 {
|
|
|
2611 if (number_sizes > 0)
|
|
|
2612 {
|
|
|
2613 if (size->max_height >= 48 && size->max_height >= 48)
|
|
|
2614 magick = vim48x48;
|
|
|
2615 else if (size->max_height >= 32 && size->max_height >= 32)
|
|
|
2616 magick = vim32x32;
|
|
|
2617 else if (size->max_height >= 16 && size->max_height >= 16)
|
|
|
2618 magick = vim16x16;
|
|
|
2619 }
|
|
|
2620 XFree(size);
|
|
|
2621 }
|
|
|
2622 icon = gdk_pixmap_create_from_xpm_d(gui.mainwin->window,
|
|
|
2623 &icon_mask, NULL, magick);
|
|
|
2624 if (icon != NULL)
|
|
|
2625 /* Note: for some reason gdk_window_set_icon() doesn't acquire
|
|
|
2626 * a reference on the pixmap, thus we _have_ to leak it. */
|
|
|
2627 gdk_window_set_icon(gui.mainwin->window, NULL, icon, icon_mask);
|
|
|
2628
|
|
|
2629 #endif /* !HAVE_GTK2 */
|
|
|
2630 }
|
|
|
2631
|
|
|
2632 #if !(defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION))
|
|
|
2633 /* Register a handler for WM_SAVE_YOURSELF with GDK's low-level X I/F */
|
|
|
2634 # ifdef HAVE_GTK2
|
|
|
2635 gdk_window_add_filter(NULL, &global_event_filter, NULL);
|
|
|
2636 # else
|
|
|
2637 gdk_add_client_message_filter(wm_protocols_atom,
|
|
|
2638 &gdk_wm_protocols_filter, NULL);
|
|
|
2639 # endif
|
|
|
2640 #endif
|
|
|
2641 /* Setup to indicate to the window manager that we want to catch the
|
|
|
2642 * WM_SAVE_YOURSELF event. For GNOME, this connects to the session
|
|
|
2643 * manager instead. */
|
|
|
2644 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)
|
|
|
2645 if (using_gnome)
|
|
|
2646 #endif
|
|
|
2647 setup_save_yourself();
|
|
|
2648
|
|
|
2649 #ifdef FEAT_CLIENTSERVER
|
|
|
2650 if (serverName == NULL && serverDelayedStartName != NULL)
|
|
|
2651 {
|
|
|
2652 /* This is a :gui command in a plain vim with no previous server */
|
|
|
2653 commWindow = GDK_WINDOW_XWINDOW(gui.mainwin->window);
|
|
|
2654
|
|
|
2655 (void)serverRegisterName(GDK_WINDOW_XDISPLAY(gui.mainwin->window),
|
|
|
2656 serverDelayedStartName);
|
|
|
2657 }
|
|
|
2658 else
|
|
|
2659 {
|
|
|
2660 /*
|
|
|
2661 * Cannot handle "XLib-only" windows with gtk event routines, we'll
|
|
|
2662 * have to change the "server" registration to that of the main window
|
|
|
2663 * If we have not registered a name yet, remember the window
|
|
|
2664 */
|
|
|
2665 serverChangeRegisteredWindow(GDK_WINDOW_XDISPLAY(gui.mainwin->window),
|
|
|
2666 GDK_WINDOW_XWINDOW(gui.mainwin->window));
|
|
|
2667 }
|
|
|
2668 gtk_widget_add_events(gui.mainwin, GDK_PROPERTY_CHANGE_MASK);
|
|
|
2669 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "property_notify_event",
|
|
|
2670 GTK_SIGNAL_FUNC(property_event), NULL);
|
|
|
2671 #endif
|
|
|
2672 }
|
|
|
2673
|
|
|
2674 static GdkCursor *
|
|
|
2675 create_blank_pointer(void)
|
|
|
2676 {
|
|
|
2677 GdkWindow *root_window = NULL;
|
|
|
2678 GdkPixmap *blank_mask;
|
|
|
2679 GdkCursor *cursor;
|
|
|
2680 GdkColor color = { 0, 0, 0, 0 };
|
|
|
2681 char blank_data[] = { 0x0 };
|
|
|
2682
|
|
|
2683 #ifdef HAVE_GTK_MULTIHEAD
|
|
|
2684 root_window = gtk_widget_get_root_window(gui.mainwin);
|
|
|
2685 #endif
|
|
|
2686
|
|
|
2687 /* Create a pseudo blank pointer, which is in fact one pixel by one pixel
|
|
|
2688 * in size. */
|
|
|
2689 blank_mask = gdk_bitmap_create_from_data(root_window, blank_data, 1, 1);
|
|
|
2690 cursor = gdk_cursor_new_from_pixmap(blank_mask, blank_mask,
|
|
|
2691 &color, &color, 0, 0);
|
|
|
2692 gdk_bitmap_unref(blank_mask);
|
|
|
2693
|
|
|
2694 return cursor;
|
|
|
2695 }
|
|
|
2696
|
|
|
2697 #ifdef HAVE_GTK_MULTIHEAD
|
|
|
2698 /*ARGSUSED1*/
|
|
|
2699 static void
|
|
|
2700 mainwin_screen_changed_cb(GtkWidget *widget,
|
|
|
2701 GdkScreen *previous_screen,
|
|
|
2702 gpointer data)
|
|
|
2703 {
|
|
|
2704 if (!gtk_widget_has_screen(widget))
|
|
|
2705 return;
|
|
|
2706
|
|
|
2707 /*
|
|
|
2708 * Recreate the invisble mouse cursor.
|
|
|
2709 */
|
|
|
2710 if (gui.blank_pointer != NULL)
|
|
|
2711 gdk_cursor_unref(gui.blank_pointer);
|
|
|
2712
|
|
|
2713 gui.blank_pointer = create_blank_pointer();
|
|
|
2714
|
|
|
2715 if (gui.pointer_hidden && gui.drawarea->window != NULL)
|
|
|
2716 gdk_window_set_cursor(gui.drawarea->window, gui.blank_pointer);
|
|
|
2717
|
|
|
2718 /*
|
|
|
2719 * Create a new PangoContext for this screen, and initialize it
|
|
|
2720 * with the current font if necessary.
|
|
|
2721 */
|
|
|
2722 if (gui.text_context != NULL)
|
|
|
2723 g_object_unref(gui.text_context);
|
|
|
2724
|
|
|
2725 gui.text_context = gtk_widget_create_pango_context(widget);
|
|
|
2726 pango_context_set_base_dir(gui.text_context, PANGO_DIRECTION_LTR);
|
|
|
2727
|
|
|
2728 if (gui.norm_font != NULL)
|
|
|
2729 {
|
|
38
|
2730 gui_mch_init_font(p_guifont, FALSE);
|
|
814
|
2731 gui_set_shellsize(FALSE, FALSE, RESIZE_BOTH);
|
|
7
|
2732 }
|
|
|
2733 }
|
|
|
2734 #endif /* HAVE_GTK_MULTIHEAD */
|
|
|
2735
|
|
|
2736 /*
|
|
|
2737 * After the drawing area comes up, we calculate all colors and create the
|
|
|
2738 * dummy blank cursor.
|
|
|
2739 *
|
|
|
2740 * Don't try to set any VIM scrollbar sizes anywhere here. I'm relying on the
|
|
|
2741 * fact that the main VIM engine doesn't take them into account anywhere.
|
|
|
2742 */
|
|
|
2743 /*ARGSUSED1*/
|
|
|
2744 static void
|
|
|
2745 drawarea_realize_cb(GtkWidget *widget, gpointer data)
|
|
|
2746 {
|
|
|
2747 GtkWidget *sbar;
|
|
|
2748
|
|
|
2749 #ifdef FEAT_XIM
|
|
|
2750 xim_init();
|
|
|
2751 #endif
|
|
|
2752 gui_mch_new_colors();
|
|
|
2753 gui.text_gc = gdk_gc_new(gui.drawarea->window);
|
|
|
2754
|
|
|
2755 gui.blank_pointer = create_blank_pointer();
|
|
|
2756 if (gui.pointer_hidden)
|
|
|
2757 gdk_window_set_cursor(widget->window, gui.blank_pointer);
|
|
|
2758
|
|
|
2759 /* get the actual size of the scrollbars, if they are realized */
|
|
|
2760 sbar = firstwin->w_scrollbars[SBAR_LEFT].id;
|
|
|
2761 if (!sbar || (!gui.which_scrollbars[SBAR_LEFT]
|
|
|
2762 && firstwin->w_scrollbars[SBAR_RIGHT].id))
|
|
|
2763 sbar = firstwin->w_scrollbars[SBAR_RIGHT].id;
|
|
|
2764 if (sbar && GTK_WIDGET_REALIZED(sbar) && sbar->allocation.width)
|
|
|
2765 gui.scrollbar_width = sbar->allocation.width;
|
|
|
2766
|
|
|
2767 sbar = gui.bottom_sbar.id;
|
|
|
2768 if (sbar && GTK_WIDGET_REALIZED(sbar) && sbar->allocation.height)
|
|
|
2769 gui.scrollbar_height = sbar->allocation.height;
|
|
|
2770 }
|
|
|
2771
|
|
|
2772 /*
|
|
|
2773 * Properly clean up on shutdown.
|
|
|
2774 */
|
|
|
2775 /*ARGSUSED0*/
|
|
|
2776 static void
|
|
|
2777 drawarea_unrealize_cb(GtkWidget *widget, gpointer data)
|
|
|
2778 {
|
|
|
2779 /* Don't write messages to the GUI anymore */
|
|
|
2780 full_screen = FALSE;
|
|
|
2781
|
|
|
2782 #ifdef FEAT_XIM
|
|
|
2783 im_shutdown();
|
|
|
2784 #endif
|
|
|
2785 #ifdef HAVE_GTK2
|
|
|
2786 if (gui.ascii_glyphs != NULL)
|
|
|
2787 {
|
|
|
2788 pango_glyph_string_free(gui.ascii_glyphs);
|
|
|
2789 gui.ascii_glyphs = NULL;
|
|
|
2790 }
|
|
|
2791 if (gui.ascii_font != NULL)
|
|
|
2792 {
|
|
|
2793 g_object_unref(gui.ascii_font);
|
|
|
2794 gui.ascii_font = NULL;
|
|
|
2795 }
|
|
|
2796 g_object_unref(gui.text_context);
|
|
|
2797 gui.text_context = NULL;
|
|
|
2798
|
|
|
2799 g_object_unref(gui.text_gc);
|
|
|
2800 gui.text_gc = NULL;
|
|
|
2801
|
|
|
2802 gdk_cursor_unref(gui.blank_pointer);
|
|
|
2803 gui.blank_pointer = NULL;
|
|
|
2804 #else
|
|
|
2805 gdk_gc_unref(gui.text_gc);
|
|
|
2806 gui.text_gc = NULL;
|
|
|
2807
|
|
|
2808 gdk_cursor_destroy(gui.blank_pointer);
|
|
|
2809 gui.blank_pointer = NULL;
|
|
|
2810 #endif
|
|
|
2811 }
|
|
|
2812
|
|
|
2813 /*ARGSUSED0*/
|
|
|
2814 static void
|
|
|
2815 drawarea_style_set_cb(GtkWidget *widget,
|
|
|
2816 GtkStyle *previous_style,
|
|
|
2817 gpointer data)
|
|
|
2818 {
|
|
|
2819 gui_mch_new_colors();
|
|
|
2820 }
|
|
|
2821
|
|
|
2822 /*
|
|
|
2823 * Callback routine for the "delete_event" signal on the toplevel window.
|
|
|
2824 * Tries to vim gracefully, or refuses to exit with changed buffers.
|
|
|
2825 */
|
|
|
2826 /*ARGSUSED*/
|
|
|
2827 static gint
|
|
|
2828 delete_event_cb(GtkWidget *widget, GdkEventAny *event, gpointer data)
|
|
|
2829 {
|
|
|
2830 gui_shell_closed();
|
|
|
2831 return TRUE;
|
|
|
2832 }
|
|
|
2833
|
|
685
|
2834 #if defined(FEAT_MENU) || defined(FEAT_TOOLBAR) || defined(FEAT_GUI_TABLINE)
|
|
|
2835 static int
|
|
|
2836 get_item_dimensions(GtkWidget *widget, GtkOrientation orientation)
|
|
|
2837 {
|
|
|
2838 GtkOrientation item_orientation = GTK_ORIENTATION_HORIZONTAL;
|
|
|
2839
|
|
|
2840 #ifdef FEAT_GUI_GNOME
|
|
|
2841 if (using_gnome && widget != NULL)
|
|
|
2842 {
|
|
|
2843 # ifdef HAVE_GTK2
|
|
791
|
2844 GtkWidget *parent;
|
|
685
|
2845 BonoboDockItem *dockitem;
|
|
|
2846
|
|
791
|
2847 parent = gtk_widget_get_parent(widget);
|
|
|
2848 if (G_TYPE_FROM_INSTANCE(parent) == BONOBO_TYPE_DOCK_ITEM)
|
|
|
2849 {
|
|
|
2850 /* Only menu & toolbar are dock items. Could tabline be?
|
|
|
2851 * Seem to be only the 2 defined in GNOME */
|
|
|
2852 widget = parent;
|
|
|
2853 dockitem = BONOBO_DOCK_ITEM(widget);
|
|
|
2854
|
|
|
2855 if (dockitem == NULL || dockitem->is_floating)
|
|
|
2856 return 0;
|
|
|
2857 item_orientation = bonobo_dock_item_get_orientation(dockitem);
|
|
|
2858 }
|
|
685
|
2859 # else
|
|
|
2860 GnomeDockItem *dockitem;
|
|
|
2861
|
|
|
2862 widget = widget->parent;
|
|
|
2863 dockitem = GNOME_DOCK_ITEM(widget);
|
|
|
2864
|
|
|
2865 if (dockitem == NULL || dockitem->is_floating)
|
|
|
2866 return 0;
|
|
|
2867 item_orientation = gnome_dock_item_get_orientation(dockitem);
|
|
|
2868 # endif
|
|
|
2869 }
|
|
|
2870 #endif
|
|
|
2871 if (widget != NULL
|
|
|
2872 && item_orientation == orientation
|
|
|
2873 && GTK_WIDGET_REALIZED(widget)
|
|
|
2874 && GTK_WIDGET_VISIBLE(widget))
|
|
|
2875 {
|
|
|
2876 if (orientation == GTK_ORIENTATION_HORIZONTAL)
|
|
|
2877 return widget->allocation.height;
|
|
|
2878 else
|
|
|
2879 return widget->allocation.width;
|
|
|
2880 }
|
|
|
2881 return 0;
|
|
|
2882 }
|
|
|
2883 #endif
|
|
|
2884
|
|
|
2885 static int
|
|
|
2886 get_menu_tool_width(void)
|
|
|
2887 {
|
|
|
2888 int width = 0;
|
|
|
2889
|
|
|
2890 #ifdef FEAT_GUI_GNOME /* these are never vertical without GNOME */
|
|
|
2891 # ifdef FEAT_MENU
|
|
|
2892 width += get_item_dimensions(gui.menubar, GTK_ORIENTATION_VERTICAL);
|
|
|
2893 # endif
|
|
|
2894 # ifdef FEAT_TOOLBAR
|
|
|
2895 width += get_item_dimensions(gui.toolbar, GTK_ORIENTATION_VERTICAL);
|
|
|
2896 # endif
|
|
|
2897 # ifdef FEAT_GUI_TABLINE
|
|
782
|
2898 if (gui.tabline != NULL)
|
|
|
2899 width += get_item_dimensions(gui.tabline, GTK_ORIENTATION_VERTICAL);
|
|
685
|
2900 # endif
|
|
|
2901 #endif
|
|
|
2902
|
|
|
2903 return width;
|
|
|
2904 }
|
|
|
2905
|
|
|
2906 static int
|
|
|
2907 get_menu_tool_height(void)
|
|
|
2908 {
|
|
|
2909 int height = 0;
|
|
|
2910
|
|
|
2911 #ifdef FEAT_MENU
|
|
|
2912 height += get_item_dimensions(gui.menubar, GTK_ORIENTATION_HORIZONTAL);
|
|
|
2913 #endif
|
|
|
2914 #ifdef FEAT_TOOLBAR
|
|
|
2915 height += get_item_dimensions(gui.toolbar, GTK_ORIENTATION_HORIZONTAL);
|
|
|
2916 #endif
|
|
|
2917 #ifdef FEAT_GUI_TABLINE
|
|
782
|
2918 if (gui.tabline != NULL)
|
|
|
2919 height += get_item_dimensions(gui.tabline, GTK_ORIENTATION_HORIZONTAL);
|
|
685
|
2920 #endif
|
|
|
2921
|
|
|
2922 return height;
|
|
|
2923 }
|
|
|
2924
|
|
791
|
2925 /* This controls whether we can set the real window hints at
|
|
|
2926 * start-up when in a GtkPlug.
|
|
|
2927 * 0 = normal processing (default)
|
|
|
2928 * 1 = init. hints set, no-one's tried to reset since last check
|
|
|
2929 * 2 = init. hints set, attempt made to change hints
|
|
|
2930 */
|
|
|
2931 static int init_window_hints_state = 0;
|
|
|
2932
|
|
685
|
2933 static void
|
|
791
|
2934 update_window_manager_hints(int force_width, int force_height)
|
|
685
|
2935 {
|
|
|
2936 static int old_width = 0;
|
|
|
2937 static int old_height = 0;
|
|
791
|
2938 static int old_min_width = 0;
|
|
|
2939 static int old_min_height = 0;
|
|
685
|
2940 static int old_char_width = 0;
|
|
|
2941 static int old_char_height = 0;
|
|
|
2942
|
|
|
2943 int width;
|
|
|
2944 int height;
|
|
791
|
2945 int min_width;
|
|
|
2946 int min_height;
|
|
|
2947
|
|
|
2948 /* At start-up, don't try to set the hints until the initial
|
|
|
2949 * values have been used (those that dictate our initial size)
|
|
|
2950 * Let forced (i.e., correct) values thruogh always.
|
|
|
2951 */
|
|
|
2952 if (!(force_width && force_height) && init_window_hints_state > 0)
|
|
|
2953 {
|
|
|
2954 /* Don't do it! */
|
|
|
2955 init_window_hints_state = 2;
|
|
|
2956 return;
|
|
|
2957 }
|
|
685
|
2958
|
|
|
2959 /* This also needs to be done when the main window isn't there yet,
|
|
|
2960 * otherwise the hints don't work. */
|
|
|
2961 width = gui_get_base_width();
|
|
|
2962 height = gui_get_base_height();
|
|
|
2963 # ifdef FEAT_MENU
|
|
|
2964 height += tabline_height() * gui.char_height;
|
|
|
2965 # endif
|
|
|
2966 # ifdef HAVE_GTK2
|
|
|
2967 width += get_menu_tool_width();
|
|
|
2968 height += get_menu_tool_height();
|
|
|
2969 # endif
|
|
|
2970
|
|
791
|
2971 /* GtkSockets use GtkPlug's [gui,mainwin] min-size hints to determine
|
|
|
2972 * their actual widget size. When we set our size ourselve (e.g.,
|
|
|
2973 * 'set columns=' or init. -geom) we briefly set the min. to the size
|
|
|
2974 * we wish to be instead of the legitimate minimum so that we actually
|
|
|
2975 * resize correctly.
|
|
|
2976 */
|
|
|
2977 if (force_width && force_height)
|
|
|
2978 {
|
|
|
2979 min_width = force_width;
|
|
|
2980 min_height = force_height;
|
|
|
2981 }
|
|
|
2982 else
|
|
|
2983 {
|
|
|
2984 min_width = width + MIN_COLUMNS * gui.char_width;
|
|
|
2985 min_height = height + MIN_LINES * gui.char_height;
|
|
|
2986 }
|
|
|
2987
|
|
685
|
2988 /* Avoid an expose event when the size didn't change. */
|
|
|
2989 if (width != old_width
|
|
|
2990 || height != old_height
|
|
791
|
2991 || min_width != old_min_width
|
|
|
2992 || min_height != old_min_height
|
|
685
|
2993 || gui.char_width != old_char_width
|
|
|
2994 || gui.char_height != old_char_height)
|
|
|
2995 {
|
|
|
2996 GdkGeometry geometry;
|
|
|
2997 GdkWindowHints geometry_mask;
|
|
|
2998
|
|
|
2999 geometry.width_inc = gui.char_width;
|
|
|
3000 geometry.height_inc = gui.char_height;
|
|
|
3001 geometry.base_width = width;
|
|
|
3002 geometry.base_height = height;
|
|
791
|
3003 geometry.min_width = min_width;
|
|
|
3004 geometry.min_height = min_height;
|
|
685
|
3005 geometry_mask = GDK_HINT_BASE_SIZE|GDK_HINT_RESIZE_INC
|
|
|
3006 |GDK_HINT_MIN_SIZE;
|
|
|
3007 # ifdef HAVE_GTK2
|
|
|
3008 /* Using gui.formwin as geometry widget doesn't work as expected
|
|
|
3009 * with GTK+ 2 -- dunno why. Presumably all the resizing hacks
|
|
|
3010 * in Vim confuse GTK+. */
|
|
|
3011 gtk_window_set_geometry_hints(GTK_WINDOW(gui.mainwin), gui.mainwin,
|
|
|
3012 &geometry, geometry_mask);
|
|
|
3013 # else
|
|
|
3014 gtk_window_set_geometry_hints(GTK_WINDOW(gui.mainwin), gui.formwin,
|
|
|
3015 &geometry, geometry_mask);
|
|
|
3016 # endif
|
|
791
|
3017 old_width = width;
|
|
|
3018 old_height = height;
|
|
|
3019 old_min_width = min_width;
|
|
|
3020 old_min_height = min_height;
|
|
|
3021 old_char_width = gui.char_width;
|
|
|
3022 old_char_height = gui.char_height;
|
|
685
|
3023 }
|
|
|
3024 }
|
|
|
3025
|
|
7
|
3026 #ifdef FEAT_TOOLBAR
|
|
|
3027
|
|
|
3028 # ifdef HAVE_GTK2
|
|
|
3029 /*
|
|
|
3030 * This extra effort wouldn't be necessary if we only used stock icons in the
|
|
|
3031 * toolbar, as we do for all builtin icons. But user-defined toolbar icons
|
|
|
3032 * shouldn't be treated differently, thus we do need this.
|
|
|
3033 */
|
|
|
3034 static void
|
|
|
3035 icon_size_changed_foreach(GtkWidget *widget, gpointer user_data)
|
|
|
3036 {
|
|
|
3037 if (GTK_IS_IMAGE(widget))
|
|
|
3038 {
|
|
|
3039 GtkImage *image = (GtkImage *)widget;
|
|
|
3040
|
|
|
3041 /* User-defined icons are stored in a GtkIconSet */
|
|
|
3042 if (gtk_image_get_storage_type(image) == GTK_IMAGE_ICON_SET)
|
|
|
3043 {
|
|
|
3044 GtkIconSet *icon_set;
|
|
|
3045 GtkIconSize icon_size;
|
|
|
3046
|
|
|
3047 gtk_image_get_icon_set(image, &icon_set, &icon_size);
|
|
|
3048 icon_size = (GtkIconSize)(long)user_data;
|
|
|
3049
|
|
|
3050 gtk_icon_set_ref(icon_set);
|
|
|
3051 gtk_image_set_from_icon_set(image, icon_set, icon_size);
|
|
|
3052 gtk_icon_set_unref(icon_set);
|
|
|
3053 }
|
|
|
3054 }
|
|
|
3055 else if (GTK_IS_CONTAINER(widget))
|
|
|
3056 {
|
|
|
3057 gtk_container_foreach((GtkContainer *)widget,
|
|
|
3058 &icon_size_changed_foreach,
|
|
|
3059 user_data);
|
|
|
3060 }
|
|
|
3061 }
|
|
|
3062 # endif /* HAVE_GTK2 */
|
|
|
3063
|
|
|
3064 static void
|
|
|
3065 set_toolbar_style(GtkToolbar *toolbar)
|
|
|
3066 {
|
|
|
3067 GtkToolbarStyle style;
|
|
|
3068 # ifdef HAVE_GTK2
|
|
|
3069 GtkIconSize size;
|
|
|
3070 GtkIconSize oldsize;
|
|
|
3071 # endif
|
|
|
3072
|
|
|
3073 # ifdef HAVE_GTK2
|
|
|
3074 if ((toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS | TOOLBAR_HORIZ))
|
|
|
3075 == (TOOLBAR_TEXT | TOOLBAR_ICONS | TOOLBAR_HORIZ))
|
|
|
3076 style = GTK_TOOLBAR_BOTH_HORIZ;
|
|
|
3077 else
|
|
|
3078 # endif
|
|
|
3079 if ((toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS))
|
|
|
3080 == (TOOLBAR_TEXT | TOOLBAR_ICONS))
|
|
|
3081 style = GTK_TOOLBAR_BOTH;
|
|
|
3082 else if (toolbar_flags & TOOLBAR_TEXT)
|
|
|
3083 style = GTK_TOOLBAR_TEXT;
|
|
|
3084 else
|
|
|
3085 style = GTK_TOOLBAR_ICONS;
|
|
|
3086
|
|
|
3087 gtk_toolbar_set_style(toolbar, style);
|
|
|
3088 gtk_toolbar_set_tooltips(toolbar, (toolbar_flags & TOOLBAR_TOOLTIPS) != 0);
|
|
|
3089
|
|
|
3090 # ifdef HAVE_GTK2
|
|
|
3091 switch (tbis_flags)
|
|
|
3092 {
|
|
|
3093 case TBIS_TINY: size = GTK_ICON_SIZE_MENU; break;
|
|
|
3094 case TBIS_SMALL: size = GTK_ICON_SIZE_SMALL_TOOLBAR; break;
|
|
|
3095 case TBIS_MEDIUM: size = GTK_ICON_SIZE_BUTTON; break;
|
|
|
3096 case TBIS_LARGE: size = GTK_ICON_SIZE_LARGE_TOOLBAR; break;
|
|
|
3097 default: size = GTK_ICON_SIZE_INVALID; break;
|
|
|
3098 }
|
|
|
3099 oldsize = gtk_toolbar_get_icon_size(toolbar);
|
|
|
3100
|
|
|
3101 if (size == GTK_ICON_SIZE_INVALID)
|
|
|
3102 {
|
|
|
3103 /* Let global user preferences decide the icon size. */
|
|
|
3104 gtk_toolbar_unset_icon_size(toolbar);
|
|
|
3105 size = gtk_toolbar_get_icon_size(toolbar);
|
|
|
3106 }
|
|
|
3107 if (size != oldsize)
|
|
|
3108 {
|
|
|
3109 gtk_container_foreach(GTK_CONTAINER(toolbar),
|
|
|
3110 &icon_size_changed_foreach,
|
|
|
3111 GINT_TO_POINTER((int)size));
|
|
|
3112 }
|
|
|
3113 gtk_toolbar_set_icon_size(toolbar, size);
|
|
|
3114 # endif
|
|
|
3115 }
|
|
|
3116
|
|
|
3117 #endif /* FEAT_TOOLBAR */
|
|
|
3118
|
|
685
|
3119 #if defined(FEAT_GUI_TABLINE) || defined(PROTO)
|
|
|
3120 static int ignore_tabline_evt = FALSE;
|
|
689
|
3121 static GtkWidget *tabline_menu;
|
|
|
3122 static int clicked_page; /* page clicked in tab line */
|
|
|
3123
|
|
|
3124 /*
|
|
|
3125 * Handle selecting an item in the tab line popup menu.
|
|
|
3126 */
|
|
|
3127 /*ARGSUSED*/
|
|
|
3128 static void
|
|
|
3129 tabline_menu_handler(GtkMenuItem *item, gpointer user_data)
|
|
|
3130 {
|
|
|
3131 char_u string[3];
|
|
|
3132
|
|
|
3133 /* Add the string cmd into input buffer */
|
|
|
3134 string[0] = CSI;
|
|
|
3135 string[1] = KS_TABMENU;
|
|
|
3136 string[2] = KE_FILLER;
|
|
|
3137 add_to_input_buf(string, 3);
|
|
|
3138 string[0] = clicked_page;
|
|
|
3139 string[1] = (char_u)(long)user_data;
|
|
|
3140 add_to_input_buf_csi(string, 2);
|
|
|
3141
|
|
|
3142 if (gtk_main_level() > 0)
|
|
|
3143 gtk_main_quit();
|
|
|
3144 }
|
|
|
3145
|
|
|
3146 /*
|
|
|
3147 * Create a menu for the tab line.
|
|
|
3148 */
|
|
|
3149 static GtkWidget *
|
|
|
3150 create_tabline_menu(void)
|
|
|
3151 {
|
|
|
3152 GtkWidget *menu, *item;
|
|
|
3153
|
|
|
3154 menu = gtk_menu_new();
|
|
|
3155
|
|
|
3156 item = gtk_menu_item_new_with_label(_("Close"));
|
|
|
3157 gtk_widget_show(item);
|
|
|
3158 gtk_container_add(GTK_CONTAINER(menu), item);
|
|
|
3159 gtk_signal_connect(GTK_OBJECT(item), "activate",
|
|
|
3160 GTK_SIGNAL_FUNC(tabline_menu_handler),
|
|
|
3161 (gpointer)TABLINE_MENU_CLOSE);
|
|
|
3162
|
|
|
3163 item = gtk_menu_item_new_with_label(_("New tab"));
|
|
|
3164 gtk_widget_show(item);
|
|
|
3165 gtk_container_add(GTK_CONTAINER(menu), item);
|
|
|
3166 gtk_signal_connect(GTK_OBJECT(item), "activate",
|
|
|
3167 GTK_SIGNAL_FUNC(tabline_menu_handler),
|
|
|
3168 (gpointer)TABLINE_MENU_NEW);
|
|
|
3169
|
|
|
3170 item = gtk_menu_item_new_with_label(_("Open Tab..."));
|
|
|
3171 gtk_widget_show(item);
|
|
|
3172 gtk_container_add(GTK_CONTAINER(menu), item);
|
|
|
3173 gtk_signal_connect(GTK_OBJECT(item), "activate",
|
|
|
3174 GTK_SIGNAL_FUNC(tabline_menu_handler),
|
|
|
3175 (gpointer)TABLINE_MENU_OPEN);
|
|
|
3176
|
|
|
3177 return menu;
|
|
|
3178 }
|
|
|
3179
|
|
|
3180 static gboolean
|
|
|
3181 on_tabline_menu(GtkWidget *widget, GdkEvent *event)
|
|
|
3182 {
|
|
|
3183 /* Was this button press event ? */
|
|
|
3184 if (event->type == GDK_BUTTON_PRESS)
|
|
|
3185 {
|
|
|
3186 GdkEventButton *bevent = (GdkEventButton *)event;
|
|
|
3187 int x = bevent->x;
|
|
|
3188 GtkWidget *page;
|
|
|
3189 GtkWidget *label;
|
|
|
3190
|
|
|
3191 /* Find out where the click was. */
|
|
|
3192 for (clicked_page = 1; ; ++clicked_page)
|
|
|
3193 {
|
|
|
3194 page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(gui.tabline),
|
|
|
3195 clicked_page - 1);
|
|
|
3196 if (page == NULL)
|
|
|
3197 {
|
|
|
3198 /* Past all the labels, return zero. */
|
|
|
3199 clicked_page = 0;
|
|
|
3200 break;
|
|
|
3201 }
|
|
|
3202 label = gtk_notebook_get_tab_label(GTK_NOTEBOOK(gui.tabline), page);
|
|
|
3203 /* The label size apparently doesn't include the spacing, estimate
|
|
|
3204 * it by the page position. */
|
|
|
3205 if (page->allocation.x * 2 + label->allocation.x
|
|
|
3206 + label->allocation.width + 1>= x)
|
|
|
3207 break;
|
|
|
3208 }
|
|
|
3209
|
|
|
3210 /* If the event was generated for 3rd button popup the menu. */
|
|
|
3211 if (bevent->button == 3)
|
|
|
3212 {
|
|
|
3213 gtk_menu_popup(GTK_MENU(widget), NULL, NULL, NULL, NULL,
|
|
|
3214 bevent->button, bevent->time);
|
|
|
3215 /* We handled the event. */
|
|
|
3216 return TRUE;
|
|
|
3217 }
|
|
|
3218 else if (bevent->button == 1 && clicked_page == 0)
|
|
693
|
3219 {
|
|
689
|
3220 /* Click after all tabs moves to next tab page. */
|
|
693
|
3221 if (send_tabline_event(0) && gtk_main_level() > 0)
|
|
|
3222 gtk_main_quit();
|
|
|
3223 }
|
|
689
|
3224 }
|
|
|
3225 /* We didn't handle the event. */
|
|
|
3226 return FALSE;
|
|
|
3227 }
|
|
685
|
3228
|
|
|
3229 /*
|
|
|
3230 * Handle selecting one of the tabs.
|
|
|
3231 */
|
|
|
3232 /*ARGSUSED*/
|
|
|
3233 static void
|
|
|
3234 on_select_tab(
|
|
|
3235 GtkNotebook *notebook,
|
|
|
3236 GtkNotebookPage *page,
|
|
|
3237 gint index,
|
|
|
3238 gpointer data)
|
|
|
3239 {
|
|
|
3240 if (!ignore_tabline_evt)
|
|
693
|
3241 {
|
|
|
3242 if (send_tabline_event(index + 1) && gtk_main_level() > 0)
|
|
|
3243 gtk_main_quit();
|
|
|
3244 }
|
|
685
|
3245 }
|
|
|
3246
|
|
714
|
3247 #ifndef HAVE_GTK2
|
|
|
3248 static int showing_tabline = 0;
|
|
|
3249 #endif
|
|
|
3250
|
|
685
|
3251 /*
|
|
|
3252 * Show or hide the tabline.
|
|
|
3253 */
|
|
|
3254 void
|
|
|
3255 gui_mch_show_tabline(int showit)
|
|
|
3256 {
|
|
|
3257 if (gui.tabline == NULL)
|
|
|
3258 return;
|
|
|
3259
|
|
714
|
3260 #ifdef HAVE_GTK2
|
|
|
3261 /* gtk_notebook_get_show_tabs does not exist in gtk+-1.2.10 */
|
|
685
|
3262 if (!showit != !gtk_notebook_get_show_tabs(GTK_NOTEBOOK(gui.tabline)))
|
|
714
|
3263 #else
|
|
|
3264 if (!showit != !showing_tabline)
|
|
|
3265 #endif
|
|
685
|
3266 {
|
|
708
|
3267 /* Note: this may cause a resize event */
|
|
685
|
3268 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(gui.tabline), showit);
|
|
791
|
3269 update_window_manager_hints(0, 0);
|
|
714
|
3270 #ifndef HAVE_GTK2
|
|
|
3271 showing_tabline = showit;
|
|
|
3272 #endif
|
|
685
|
3273 }
|
|
|
3274 }
|
|
|
3275
|
|
|
3276 /*
|
|
708
|
3277 * Return TRUE when tabline is displayed.
|
|
|
3278 */
|
|
|
3279 int
|
|
|
3280 gui_mch_showing_tabline(void)
|
|
|
3281 {
|
|
|
3282 return gui.tabline != NULL
|
|
714
|
3283 #ifdef HAVE_GTK2
|
|
|
3284 /* gtk_notebook_get_show_tabs does not exist in gtk+-1.2.10 */
|
|
|
3285 && gtk_notebook_get_show_tabs(GTK_NOTEBOOK(gui.tabline))
|
|
|
3286 #else
|
|
|
3287 && showing_tabline
|
|
|
3288 #endif
|
|
|
3289 ;
|
|
708
|
3290 }
|
|
|
3291
|
|
|
3292 /*
|
|
685
|
3293 * Update the labels of the tabline.
|
|
|
3294 */
|
|
|
3295 void
|
|
|
3296 gui_mch_update_tabline(void)
|
|
|
3297 {
|
|
|
3298 GtkWidget *page;
|
|
|
3299 GtkWidget *label;
|
|
|
3300 tabpage_T *tp;
|
|
|
3301 int nr = 0;
|
|
|
3302 int curtabidx = 0;
|
|
|
3303
|
|
|
3304 if (gui.tabline == NULL)
|
|
|
3305 return;
|
|
|
3306
|
|
|
3307 ignore_tabline_evt = TRUE;
|
|
|
3308
|
|
|
3309 /* Add a label for each tab page. They all contain the same text area. */
|
|
|
3310 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next, ++nr)
|
|
|
3311 {
|
|
|
3312 if (tp == curtab)
|
|
|
3313 curtabidx = nr;
|
|
|
3314
|
|
|
3315 page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(gui.tabline), nr);
|
|
|
3316 if (page == NULL)
|
|
|
3317 {
|
|
|
3318 /* Add notebook page */
|
|
|
3319 page = gtk_vbox_new(FALSE, 0);
|
|
|
3320 gtk_widget_show(page);
|
|
|
3321 label = gtk_label_new("-Empty-");
|
|
|
3322 gtk_widget_show(label);
|
|
|
3323 gtk_notebook_insert_page(GTK_NOTEBOOK(gui.tabline),
|
|
|
3324 page,
|
|
|
3325 label,
|
|
|
3326 nr++);
|
|
|
3327 }
|
|
|
3328
|
|
|
3329 get_tabline_label(tp);
|
|
|
3330 gtk_notebook_set_tab_label_text(GTK_NOTEBOOK(gui.tabline), page,
|
|
|
3331 (const gchar *)NameBuff);
|
|
|
3332 }
|
|
|
3333
|
|
|
3334 /* Remove any old labels. */
|
|
|
3335 while (gtk_notebook_get_nth_page(GTK_NOTEBOOK(gui.tabline), nr) != NULL)
|
|
|
3336 gtk_notebook_remove_page(GTK_NOTEBOOK(gui.tabline), nr);
|
|
|
3337
|
|
|
3338 if (gtk_notebook_current_page(GTK_NOTEBOOK(gui.tabline)) != curtabidx)
|
|
|
3339 gtk_notebook_set_page(GTK_NOTEBOOK(gui.tabline), curtabidx);
|
|
|
3340
|
|
|
3341 ignore_tabline_evt = FALSE;
|
|
|
3342 }
|
|
|
3343
|
|
|
3344 /*
|
|
|
3345 * Set the current tab to "nr". First tab is 1.
|
|
|
3346 */
|
|
|
3347 void
|
|
|
3348 gui_mch_set_curtab(nr)
|
|
|
3349 int nr;
|
|
|
3350 {
|
|
|
3351 if (gui.tabline == NULL)
|
|
|
3352 return;
|
|
|
3353
|
|
|
3354 ignore_tabline_evt = TRUE;
|
|
|
3355 if (gtk_notebook_current_page(GTK_NOTEBOOK(gui.tabline)) != nr - 1)
|
|
|
3356 gtk_notebook_set_page(GTK_NOTEBOOK(gui.tabline), nr - 1);
|
|
|
3357 ignore_tabline_evt = FALSE;
|
|
|
3358 }
|
|
|
3359
|
|
|
3360 #endif /* FEAT_GUI_TABLINE */
|
|
|
3361
|
|
7
|
3362 /*
|
|
|
3363 * Initialize the GUI. Create all the windows, set up all the callbacks etc.
|
|
|
3364 * Returns OK for success, FAIL when the GUI can't be started.
|
|
|
3365 */
|
|
|
3366 int
|
|
|
3367 gui_mch_init(void)
|
|
|
3368 {
|
|
|
3369 GtkWidget *vbox;
|
|
|
3370
|
|
|
3371 #ifdef FEAT_GUI_GNOME
|
|
|
3372 /* Initialize the GNOME libraries. gnome_program_init()/gnome_init()
|
|
|
3373 * exits on failure, but that's a non-issue because we already called
|
|
|
3374 * gtk_init_check() in gui_mch_init_check(). */
|
|
|
3375 if (using_gnome)
|
|
|
3376 # ifdef HAVE_GTK2
|
|
|
3377 gnome_program_init(VIMPACKAGE, VIM_VERSION_SHORT,
|
|
|
3378 LIBGNOMEUI_MODULE, gui_argc, gui_argv, NULL);
|
|
|
3379 # else
|
|
|
3380 gnome_init(VIMPACKAGE, VIM_VERSION_SHORT, gui_argc, gui_argv);
|
|
|
3381 # endif
|
|
|
3382 #endif
|
|
|
3383 vim_free(gui_argv);
|
|
|
3384 gui_argv = NULL;
|
|
|
3385
|
|
|
3386 #ifdef HAVE_GTK2
|
|
|
3387 # if GLIB_CHECK_VERSION(2,1,3)
|
|
|
3388 /* Set the human-readable application name */
|
|
|
3389 g_set_application_name("Vim");
|
|
|
3390 # endif
|
|
|
3391 /*
|
|
|
3392 * Force UTF-8 output no matter what the value of 'encoding' is.
|
|
|
3393 * did_set_string_option() in option.c prohibits changing 'termencoding'
|
|
|
3394 * to something else than UTF-8 if the GUI is in use.
|
|
|
3395 */
|
|
|
3396 set_option_value((char_u *)"termencoding", 0L, (char_u *)"utf-8", 0);
|
|
|
3397
|
|
|
3398 # ifdef FEAT_TOOLBAR
|
|
|
3399 gui_gtk_register_stock_icons();
|
|
|
3400 # endif
|
|
|
3401 /* FIXME: Need to install the classic icons and a gtkrc.classic file.
|
|
|
3402 * The hard part is deciding install locations and the Makefile magic. */
|
|
|
3403 # if 0
|
|
|
3404 gtk_rc_parse("gtkrc");
|
|
|
3405 # endif
|
|
|
3406 #endif
|
|
|
3407
|
|
|
3408 /* Initialize values */
|
|
|
3409 gui.border_width = 2;
|
|
|
3410 gui.scrollbar_width = SB_DEFAULT_WIDTH;
|
|
|
3411 gui.scrollbar_height = SB_DEFAULT_WIDTH;
|
|
136
|
3412 /* LINTED: avoid warning: conversion to 'unsigned long' */
|
|
7
|
3413 gui.fgcolor = g_new0(GdkColor, 1);
|
|
136
|
3414 /* LINTED: avoid warning: conversion to 'unsigned long' */
|
|
7
|
3415 gui.bgcolor = g_new0(GdkColor, 1);
|
|
207
|
3416 /* LINTED: avoid warning: conversion to 'unsigned long' */
|
|
|
3417 gui.spcolor = g_new0(GdkColor, 1);
|
|
7
|
3418
|
|
|
3419 /* Initialise atoms */
|
|
|
3420 #ifdef FEAT_MBYTE
|
|
|
3421 utf8_string_atom = gdk_atom_intern("UTF8_STRING", FALSE);
|
|
|
3422 #endif
|
|
|
3423 #ifndef HAVE_GTK2
|
|
|
3424 compound_text_atom = gdk_atom_intern("COMPOUND_TEXT", FALSE);
|
|
|
3425 text_atom = gdk_atom_intern("TEXT", FALSE);
|
|
|
3426 #endif
|
|
|
3427
|
|
|
3428 /* Set default foreground and background colors. */
|
|
|
3429 gui.norm_pixel = gui.def_norm_pixel;
|
|
|
3430 gui.back_pixel = gui.def_back_pixel;
|
|
|
3431
|
|
|
3432 if (gtk_socket_id != 0)
|
|
|
3433 {
|
|
|
3434 GtkWidget *plug;
|
|
|
3435
|
|
|
3436 /* Use GtkSocket from another app. */
|
|
|
3437 #ifdef HAVE_GTK_MULTIHEAD
|
|
|
3438 plug = gtk_plug_new_for_display(gdk_display_get_default(),
|
|
|
3439 gtk_socket_id);
|
|
|
3440 #else
|
|
|
3441 plug = gtk_plug_new(gtk_socket_id);
|
|
|
3442 #endif
|
|
|
3443 if (plug != NULL && GTK_PLUG(plug)->socket_window != NULL)
|
|
|
3444 {
|
|
|
3445 gui.mainwin = plug;
|
|
|
3446 }
|
|
|
3447 else
|
|
|
3448 {
|
|
|
3449 g_warning("Connection to GTK+ socket (ID %u) failed",
|
|
|
3450 (unsigned int)gtk_socket_id);
|
|
|
3451 /* Pretend we never wanted it if it failed (get own window) */
|
|
|
3452 gtk_socket_id = 0;
|
|
|
3453 }
|
|
|
3454 }
|
|
|
3455
|
|
|
3456 if (gtk_socket_id == 0)
|
|
|
3457 {
|
|
|
3458 #ifdef FEAT_GUI_GNOME
|
|
|
3459 if (using_gnome)
|
|
|
3460 {
|
|
|
3461 gui.mainwin = gnome_app_new("Vim", NULL);
|
|
|
3462 # ifdef USE_XSMP
|
|
|
3463 /* Use the GNOME save-yourself functionality now. */
|
|
|
3464 xsmp_close();
|
|
|
3465 # endif
|
|
|
3466 }
|
|
|
3467 else
|
|
|
3468 #endif
|
|
|
3469 gui.mainwin = gtk_window_new(GTK_WINDOW_TOPLEVEL);
|
|
|
3470 }
|
|
|
3471
|
|
|
3472 gtk_widget_set_name(gui.mainwin, "vim-main-window");
|
|
|
3473
|
|
|
3474 #ifdef HAVE_GTK2
|
|
|
3475 /* Create the PangoContext used for drawing all text. */
|
|
|
3476 gui.text_context = gtk_widget_create_pango_context(gui.mainwin);
|
|
|
3477 pango_context_set_base_dir(gui.text_context, PANGO_DIRECTION_LTR);
|
|
|
3478 #endif
|
|
|
3479
|
|
|
3480 #ifndef HAVE_GTK2
|
|
|
3481 gtk_window_set_policy(GTK_WINDOW(gui.mainwin), TRUE, TRUE, TRUE);
|
|
|
3482 #endif
|
|
|
3483 gtk_container_border_width(GTK_CONTAINER(gui.mainwin), 0);
|
|
|
3484 gtk_widget_add_events(gui.mainwin, GDK_VISIBILITY_NOTIFY_MASK);
|
|
|
3485
|
|
|
3486 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "delete_event",
|
|
|
3487 GTK_SIGNAL_FUNC(&delete_event_cb), NULL);
|
|
|
3488
|
|
|
3489 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "realize",
|
|
|
3490 GTK_SIGNAL_FUNC(&mainwin_realize), NULL);
|
|
|
3491 #ifdef HAVE_GTK_MULTIHEAD
|
|
|
3492 g_signal_connect(G_OBJECT(gui.mainwin), "screen_changed",
|
|
|
3493 G_CALLBACK(&mainwin_screen_changed_cb), NULL);
|
|
|
3494 #endif
|
|
|
3495 #ifdef HAVE_GTK2
|
|
|
3496 gui.accel_group = gtk_accel_group_new();
|
|
|
3497 gtk_window_add_accel_group(GTK_WINDOW(gui.mainwin), gui.accel_group);
|
|
|
3498 #else
|
|
|
3499 gui.accel_group = gtk_accel_group_get_default();
|
|
|
3500 #endif
|
|
|
3501
|
|
685
|
3502 /* A vertical box holds the menubar, toolbar and main text window. */
|
|
7
|
3503 vbox = gtk_vbox_new(FALSE, 0);
|
|
|
3504
|
|
|
3505 #ifdef FEAT_GUI_GNOME
|
|
|
3506 if (using_gnome)
|
|
|
3507 {
|
|
|
3508 # if defined(HAVE_GTK2) && defined(FEAT_MENU)
|
|
|
3509 /* automagically restore menubar/toolbar placement */
|
|
|
3510 gnome_app_enable_layout_config(GNOME_APP(gui.mainwin), TRUE);
|
|
|
3511 # endif
|
|
|
3512 gnome_app_set_contents(GNOME_APP(gui.mainwin), vbox);
|
|
|
3513 }
|
|
|
3514 else
|
|
|
3515 #endif
|
|
|
3516 {
|
|
|
3517 gtk_container_add(GTK_CONTAINER(gui.mainwin), vbox);
|
|
|
3518 gtk_widget_show(vbox);
|
|
|
3519 }
|
|
|
3520
|
|
|
3521 #ifdef FEAT_MENU
|
|
|
3522 /*
|
|
|
3523 * Create the menubar and handle
|
|
|
3524 */
|
|
|
3525 gui.menubar = gtk_menu_bar_new();
|
|
|
3526 gtk_widget_set_name(gui.menubar, "vim-menubar");
|
|
|
3527
|
|
36
|
3528 # ifdef HAVE_GTK2
|
|
|
3529 /* Avoid that GTK takes <F10> away from us. */
|
|
|
3530 {
|
|
|
3531 GtkSettings *gtk_settings;
|
|
|
3532
|
|
|
3533 gtk_settings = gtk_settings_get_for_screen(gdk_screen_get_default());
|
|
|
3534 g_object_set(gtk_settings, "gtk-menu-bar-accel", NULL, NULL);
|
|
|
3535 }
|
|
|
3536 # endif
|
|
|
3537
|
|
|
3538
|
|
7
|
3539 # ifdef FEAT_GUI_GNOME
|
|
|
3540 if (using_gnome)
|
|
|
3541 {
|
|
|
3542 # ifdef HAVE_GTK2
|
|
|
3543 BonoboDockItem *dockitem;
|
|
|
3544
|
|
|
3545 gnome_app_set_menus(GNOME_APP(gui.mainwin), GTK_MENU_BAR(gui.menubar));
|
|
|
3546 dockitem = gnome_app_get_dock_item_by_name(GNOME_APP(gui.mainwin),
|
|
|
3547 GNOME_APP_MENUBAR_NAME);
|
|
798
|
3548 /* We don't want the menu to float. */
|
|
|
3549 bonobo_dock_item_set_behavior(dockitem,
|
|
|
3550 bonobo_dock_item_get_behavior(dockitem)
|
|
|
3551 | BONOBO_DOCK_ITEM_BEH_NEVER_FLOATING);
|
|
7
|
3552 gui.menubar_h = GTK_WIDGET(dockitem);
|
|
|
3553 # else
|
|
|
3554 gui.menubar_h = gnome_dock_item_new("VimMainMenu",
|
|
|
3555 GNOME_DOCK_ITEM_BEH_EXCLUSIVE |
|
|
|
3556 GNOME_DOCK_ITEM_BEH_NEVER_VERTICAL);
|
|
|
3557 gtk_container_add(GTK_CONTAINER(gui.menubar_h), gui.menubar);
|
|
|
3558
|
|
|
3559 gnome_dock_add_item(GNOME_DOCK(GNOME_APP(gui.mainwin)->dock),
|
|
|
3560 GNOME_DOCK_ITEM(gui.menubar_h),
|
|
|
3561 GNOME_DOCK_TOP, /* placement */
|
|
|
3562 1, /* band_num */
|
|
|
3563 0, /* band_position */
|
|
|
3564 0, /* offset */
|
|
|
3565 TRUE);
|
|
|
3566 gtk_widget_show(gui.menubar);
|
|
|
3567 # endif
|
|
|
3568 }
|
|
|
3569 else
|
|
|
3570 # endif /* FEAT_GUI_GNOME */
|
|
|
3571 {
|
|
|
3572 if (vim_strchr(p_go, GO_MENUS) != NULL)
|
|
|
3573 gtk_widget_show(gui.menubar);
|
|
|
3574 gtk_box_pack_start(GTK_BOX(vbox), gui.menubar, FALSE, FALSE, 0);
|
|
|
3575 }
|
|
|
3576 #endif /* FEAT_MENU */
|
|
|
3577
|
|
|
3578 #ifdef FEAT_TOOLBAR
|
|
|
3579 /*
|
|
|
3580 * Create the toolbar and handle
|
|
|
3581 */
|
|
|
3582 # ifdef HAVE_GTK2
|
|
|
3583 /* some aesthetics on the toolbar */
|
|
|
3584 gtk_rc_parse_string(
|
|
|
3585 "style \"vim-toolbar-style\" {\n"
|
|
|
3586 " GtkToolbar::button_relief = GTK_RELIEF_NONE\n"
|
|
|
3587 "}\n"
|
|
|
3588 "widget \"*.vim-toolbar\" style \"vim-toolbar-style\"\n");
|
|
|
3589 gui.toolbar = gtk_toolbar_new();
|
|
|
3590 gtk_widget_set_name(gui.toolbar, "vim-toolbar");
|
|
|
3591 # else
|
|
|
3592 gui.toolbar = gtk_toolbar_new(GTK_ORIENTATION_HORIZONTAL,
|
|
|
3593 GTK_TOOLBAR_ICONS);
|
|
|
3594 gtk_toolbar_set_button_relief(GTK_TOOLBAR(gui.toolbar), GTK_RELIEF_NONE);
|
|
|
3595 # endif
|
|
|
3596 set_toolbar_style(GTK_TOOLBAR(gui.toolbar));
|
|
|
3597
|
|
|
3598 # ifdef FEAT_GUI_GNOME
|
|
|
3599 if (using_gnome)
|
|
|
3600 {
|
|
|
3601 # ifdef HAVE_GTK2
|
|
|
3602 BonoboDockItem *dockitem;
|
|
|
3603
|
|
|
3604 gnome_app_set_toolbar(GNOME_APP(gui.mainwin), GTK_TOOLBAR(gui.toolbar));
|
|
|
3605 dockitem = gnome_app_get_dock_item_by_name(GNOME_APP(gui.mainwin),
|
|
|
3606 GNOME_APP_TOOLBAR_NAME);
|
|
|
3607 gui.toolbar_h = GTK_WIDGET(dockitem);
|
|
795
|
3608 /* When the toolbar is floating it gets stuck. So long as that isn't
|
|
798
|
3609 * fixed let's disallow floating. */
|
|
795
|
3610 bonobo_dock_item_set_behavior(dockitem,
|
|
798
|
3611 bonobo_dock_item_get_behavior(dockitem)
|
|
|
3612 | BONOBO_DOCK_ITEM_BEH_NEVER_FLOATING);
|
|
7
|
3613 gtk_container_set_border_width(GTK_CONTAINER(gui.toolbar), 0);
|
|
|
3614 # else
|
|
|
3615 GtkWidget *dockitem;
|
|
|
3616
|
|
|
3617 dockitem = gnome_dock_item_new("VimToolBar",
|
|
|
3618 GNOME_DOCK_ITEM_BEH_EXCLUSIVE);
|
|
|
3619 gtk_container_add(GTK_CONTAINER(dockitem), GTK_WIDGET(gui.toolbar));
|
|
|
3620 gui.toolbar_h = dockitem;
|
|
|
3621
|
|
|
3622 gnome_dock_add_item(GNOME_DOCK(GNOME_APP(gui.mainwin)->dock),
|
|
|
3623 GNOME_DOCK_ITEM(dockitem),
|
|
|
3624 GNOME_DOCK_TOP, /* placement */
|
|
|
3625 1, /* band_num */
|
|
|
3626 1, /* band_position */
|
|
|
3627 0, /* offset */
|
|
|
3628 TRUE);
|
|
|
3629 gtk_container_border_width(GTK_CONTAINER(gui.toolbar), 2);
|
|
|
3630 gtk_widget_show(gui.toolbar);
|
|
|
3631 # endif
|
|
|
3632 }
|
|
|
3633 else
|
|
|
3634 # endif /* FEAT_GUI_GNOME */
|
|
|
3635 {
|
|
|
3636 # ifndef HAVE_GTK2
|
|
|
3637 gtk_container_border_width(GTK_CONTAINER(gui.toolbar), 1);
|
|
|
3638 # endif
|
|
|
3639 if (vim_strchr(p_go, GO_TOOLBAR) != NULL
|
|
|
3640 && (toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS)))
|
|
|
3641 gtk_widget_show(gui.toolbar);
|
|
|
3642 gtk_box_pack_start(GTK_BOX(vbox), gui.toolbar, FALSE, FALSE, 0);
|
|
|
3643 }
|
|
|
3644 #endif /* FEAT_TOOLBAR */
|
|
|
3645
|
|
685
|
3646 #ifdef FEAT_GUI_TABLINE
|
|
782
|
3647 /*
|
|
|
3648 * Use a Notebook for the tab pages labels. The labels are hidden by
|
|
|
3649 * default.
|
|
|
3650 */
|
|
791
|
3651 gui.tabline = gtk_notebook_new();
|
|
|
3652 gtk_widget_show(gui.tabline);
|
|
|
3653 gtk_box_pack_start(GTK_BOX(vbox), gui.tabline, FALSE, FALSE, 0);
|
|
|
3654 gtk_notebook_set_show_border(GTK_NOTEBOOK(gui.tabline), FALSE);
|
|
|
3655 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(gui.tabline), FALSE);
|
|
|
3656
|
|
|
3657 {
|
|
|
3658 GtkWidget *page, *label;
|
|
|
3659
|
|
|
3660 /* Add the first tab. */
|
|
|
3661 page = gtk_vbox_new(FALSE, 0);
|
|
|
3662 gtk_widget_show(page);
|
|
|
3663 gtk_container_add(GTK_CONTAINER(gui.tabline), page);
|
|
|
3664 label = gtk_label_new("-Empty-");
|
|
|
3665 gtk_widget_show(label);
|
|
|
3666 gtk_notebook_set_tab_label(GTK_NOTEBOOK(gui.tabline), page, label);
|
|
|
3667 }
|
|
|
3668 gtk_signal_connect(GTK_OBJECT(gui.tabline), "switch_page",
|
|
|
3669 GTK_SIGNAL_FUNC(on_select_tab), NULL);
|
|
|
3670
|
|
|
3671 /* Create a popup menu for the tab line and connect it. */
|
|
|
3672 tabline_menu = create_tabline_menu();
|
|
|
3673 gtk_signal_connect_object(GTK_OBJECT(gui.tabline), "button_press_event",
|
|
|
3674 GTK_SIGNAL_FUNC(on_tabline_menu), GTK_OBJECT(tabline_menu));
|
|
685
|
3675 #endif
|
|
|
3676
|
|
7
|
3677 gui.formwin = gtk_form_new();
|
|
|
3678 gtk_container_border_width(GTK_CONTAINER(gui.formwin), 0);
|
|
|
3679 gtk_widget_set_events(gui.formwin, GDK_EXPOSURE_MASK);
|
|
|
3680
|
|
|
3681 gui.drawarea = gtk_drawing_area_new();
|
|
|
3682
|
|
|
3683 /* Determine which events we will filter. */
|
|
|
3684 gtk_widget_set_events(gui.drawarea,
|
|
|
3685 GDK_EXPOSURE_MASK |
|
|
|
3686 GDK_ENTER_NOTIFY_MASK |
|
|
|
3687 GDK_LEAVE_NOTIFY_MASK |
|
|
|
3688 GDK_BUTTON_PRESS_MASK |
|
|
|
3689 GDK_BUTTON_RELEASE_MASK |
|
|
|
3690 #ifdef HAVE_GTK2
|
|
|
3691 GDK_SCROLL_MASK |
|
|
|
3692 #endif
|
|
|
3693 GDK_KEY_PRESS_MASK |
|
|
|
3694 GDK_KEY_RELEASE_MASK |
|
|
|
3695 GDK_POINTER_MOTION_MASK |
|
|
|
3696 GDK_POINTER_MOTION_HINT_MASK);
|
|
|
3697
|
|
|
3698 gtk_widget_show(gui.drawarea);
|
|
|
3699 gtk_form_put(GTK_FORM(gui.formwin), gui.drawarea, 0, 0);
|
|
|
3700 gtk_widget_show(gui.formwin);
|
|
|
3701 gtk_box_pack_start(GTK_BOX(vbox), gui.formwin, TRUE, TRUE, 0);
|
|
|
3702
|
|
|
3703 /* For GtkSockets, key-presses must go to the focus widget (drawarea)
|
|
|
3704 * and not the window. */
|
|
|
3705 gtk_signal_connect((gtk_socket_id == 0) ? GTK_OBJECT(gui.mainwin)
|
|
|
3706 : GTK_OBJECT(gui.drawarea),
|
|
|
3707 "key_press_event",
|
|
|
3708 GTK_SIGNAL_FUNC(key_press_event), NULL);
|
|
|
3709 #if defined(FEAT_XIM) && defined(HAVE_GTK2)
|
|
|
3710 /* Also forward key release events for the benefit of GTK+ 2 input
|
|
|
3711 * modules. Try CTRL-SHIFT-xdigits to enter a Unicode code point. */
|
|
|
3712 g_signal_connect((gtk_socket_id == 0) ? G_OBJECT(gui.mainwin)
|
|
|
3713 : G_OBJECT(gui.drawarea),
|
|
|
3714 "key_release_event",
|
|
|
3715 G_CALLBACK(&key_release_event), NULL);
|
|
|
3716 #endif
|
|
|
3717 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "realize",
|
|
|
3718 GTK_SIGNAL_FUNC(drawarea_realize_cb), NULL);
|
|
|
3719 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "unrealize",
|
|
|
3720 GTK_SIGNAL_FUNC(drawarea_unrealize_cb), NULL);
|
|
|
3721
|
|
|
3722 gtk_signal_connect_after(GTK_OBJECT(gui.drawarea), "style_set",
|
|
|
3723 GTK_SIGNAL_FUNC(&drawarea_style_set_cb), NULL);
|
|
|
3724
|
|
|
3725 gui.visibility = GDK_VISIBILITY_UNOBSCURED;
|
|
|
3726
|
|
|
3727 #if !(defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION))
|
|
|
3728 wm_protocols_atom = gdk_atom_intern("WM_PROTOCOLS", FALSE);
|
|
|
3729 save_yourself_atom = gdk_atom_intern("WM_SAVE_YOURSELF", FALSE);
|
|
|
3730 #endif
|
|
|
3731
|
|
|
3732 if (gtk_socket_id != 0)
|
|
|
3733 /* make sure keybord input can go to the drawarea */
|
|
|
3734 GTK_WIDGET_SET_FLAGS(gui.drawarea, GTK_CAN_FOCUS);
|
|
|
3735
|
|
|
3736 /*
|
|
|
3737 * Set clipboard specific atoms
|
|
|
3738 */
|
|
|
3739 vim_atom = gdk_atom_intern(VIM_ATOM_NAME, FALSE);
|
|
|
3740 #ifdef FEAT_MBYTE
|
|
|
3741 vimenc_atom = gdk_atom_intern(VIMENC_ATOM_NAME, FALSE);
|
|
|
3742 #endif
|
|
|
3743 clip_star.gtk_sel_atom = GDK_SELECTION_PRIMARY;
|
|
|
3744 clip_plus.gtk_sel_atom = gdk_atom_intern("CLIPBOARD", FALSE);
|
|
|
3745
|
|
|
3746 /*
|
|
|
3747 * Start out by adding the configured border width into the border offset.
|
|
|
3748 */
|
|
|
3749 gui.border_offset = gui.border_width;
|
|
|
3750
|
|
|
3751 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "visibility_notify_event",
|
|
|
3752 GTK_SIGNAL_FUNC(visibility_event), NULL);
|
|
|
3753 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "expose_event",
|
|
|
3754 GTK_SIGNAL_FUNC(expose_event), NULL);
|
|
|
3755
|
|
|
3756 /*
|
|
|
3757 * Only install these enter/leave callbacks when 'p' in 'guioptions'.
|
|
|
3758 * Only needed for some window managers.
|
|
|
3759 */
|
|
|
3760 if (vim_strchr(p_go, GO_POINTER) != NULL)
|
|
|
3761 {
|
|
|
3762 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "leave_notify_event",
|
|
|
3763 GTK_SIGNAL_FUNC(leave_notify_event), NULL);
|
|
|
3764 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "enter_notify_event",
|
|
|
3765 GTK_SIGNAL_FUNC(enter_notify_event), NULL);
|
|
|
3766 }
|
|
|
3767
|
|
791
|
3768 /* Real windows can get focus ... GtkPlug, being a mere container can't,
|
|
|
3769 * only its widgets. Arguably, this could be common code and we not use
|
|
|
3770 * the window focus at all, but let's be safe.
|
|
|
3771 */
|
|
|
3772 if (gtk_socket_id == 0)
|
|
|
3773 {
|
|
|
3774 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "focus_out_event",
|
|
|
3775 GTK_SIGNAL_FUNC(focus_out_event), NULL);
|
|
|
3776 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "focus_in_event",
|
|
|
3777 GTK_SIGNAL_FUNC(focus_in_event), NULL);
|
|
|
3778 }
|
|
|
3779 else
|
|
|
3780 {
|
|
|
3781 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "focus_out_event",
|
|
|
3782 GTK_SIGNAL_FUNC(focus_out_event), NULL);
|
|
|
3783 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "focus_in_event",
|
|
|
3784 GTK_SIGNAL_FUNC(focus_in_event), NULL);
|
|
|
3785 #ifdef FEAT_GUI_TABLINE
|
|
|
3786 gtk_signal_connect(GTK_OBJECT(gui.tabline), "focus_out_event",
|
|
|
3787 GTK_SIGNAL_FUNC(focus_out_event), NULL);
|
|
|
3788 gtk_signal_connect(GTK_OBJECT(gui.tabline), "focus_in_event",
|
|
|
3789 GTK_SIGNAL_FUNC(focus_in_event), NULL);
|
|
|
3790 #endif /* FEAT_GUI_TABLINE */
|
|
|
3791 }
|
|
7
|
3792
|
|
|
3793 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "motion_notify_event",
|
|
|
3794 GTK_SIGNAL_FUNC(motion_notify_event), NULL);
|
|
|
3795 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "button_press_event",
|
|
|
3796 GTK_SIGNAL_FUNC(button_press_event), NULL);
|
|
|
3797 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "button_release_event",
|
|
|
3798 GTK_SIGNAL_FUNC(button_release_event), NULL);
|
|
|
3799 #ifdef HAVE_GTK2
|
|
|
3800 g_signal_connect(G_OBJECT(gui.drawarea), "scroll_event",
|
|
|
3801 G_CALLBACK(&scroll_event), NULL);
|
|
|
3802 #endif
|
|
|
3803
|
|
|
3804 /*
|
|
|
3805 * Add selection handler functions.
|
|
|
3806 */
|
|
|
3807 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "selection_clear_event",
|
|
|
3808 GTK_SIGNAL_FUNC(selection_clear_event), NULL);
|
|
|
3809 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "selection_received",
|
|
|
3810 GTK_SIGNAL_FUNC(selection_received_cb), NULL);
|
|
|
3811
|
|
|
3812 /*
|
|
|
3813 * Add selection targets for PRIMARY and CLIPBOARD selections.
|
|
|
3814 */
|
|
|
3815 gtk_selection_add_targets(gui.drawarea,
|
|
|
3816 (GdkAtom)GDK_SELECTION_PRIMARY,
|
|
|
3817 selection_targets, N_SELECTION_TARGETS);
|
|
|
3818 gtk_selection_add_targets(gui.drawarea,
|
|
|
3819 (GdkAtom)clip_plus.gtk_sel_atom,
|
|
|
3820 selection_targets, N_SELECTION_TARGETS);
|
|
|
3821
|
|
|
3822 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "selection_get",
|
|
|
3823 GTK_SIGNAL_FUNC(selection_get_cb), NULL);
|
|
|
3824
|
|
|
3825 /* Pretend we don't have input focus, we will get an event if we do. */
|
|
|
3826 gui.in_focus = FALSE;
|
|
|
3827
|
|
|
3828 return OK;
|
|
|
3829 }
|
|
|
3830
|
|
|
3831 #if (defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) || defined(PROTO)
|
|
|
3832 /*
|
|
|
3833 * This is called from gui_start() after a fork() has been done.
|
|
|
3834 * We have to tell the session manager our new PID.
|
|
|
3835 */
|
|
|
3836 void
|
|
|
3837 gui_mch_forked(void)
|
|
|
3838 {
|
|
|
3839 if (using_gnome)
|
|
|
3840 {
|
|
|
3841 GnomeClient *client;
|
|
|
3842
|
|
|
3843 client = gnome_master_client();
|
|
|
3844
|
|
|
3845 if (client != NULL)
|
|
|
3846 gnome_client_set_process_id(client, getpid());
|
|
|
3847 }
|
|
|
3848 }
|
|
|
3849 #endif /* FEAT_GUI_GNOME && FEAT_SESSION */
|
|
|
3850
|
|
|
3851 /*
|
|
|
3852 * Called when the foreground or background color has been changed.
|
|
|
3853 * This used to change the graphics contexts directly but we are
|
|
|
3854 * currently manipulating them where desired.
|
|
|
3855 */
|
|
|
3856 void
|
|
|
3857 gui_mch_new_colors(void)
|
|
|
3858 {
|
|
|
3859 if (gui.drawarea != NULL && gui.drawarea->window != NULL)
|
|
|
3860 {
|
|
|
3861 GdkColor color = { 0, 0, 0, 0 };
|
|
|
3862
|
|
|
3863 color.pixel = gui.back_pixel;
|
|
|
3864 gdk_window_set_background(gui.drawarea->window, &color);
|
|
|
3865 }
|
|
|
3866 }
|
|
|
3867
|
|
|
3868 /*
|
|
|
3869 * This signal informs us about the need to rearrange our sub-widgets.
|
|
|
3870 */
|
|
|
3871 /*ARGSUSED*/
|
|
|
3872 static gint
|
|
|
3873 form_configure_event(GtkWidget *widget, GdkEventConfigure *event,
|
|
|
3874 gpointer data)
|
|
|
3875 {
|
|
791
|
3876 int usable_height = event->height;
|
|
|
3877
|
|
|
3878 /* When in a GtkPlug, we can't guarantee valid heights (as a round
|
|
|
3879 * no. of char-heights), so we have to manually sanitise them.
|
|
|
3880 * Widths seem to sort themselves out, don't ask me why.
|
|
|
3881 */
|
|
|
3882 if (gtk_socket_id != 0)
|
|
|
3883 usable_height -= (gui.char_height - (gui.char_height/2)); /* sic. */
|
|
|
3884
|
|
7
|
3885 gtk_form_freeze(GTK_FORM(gui.formwin));
|
|
791
|
3886 gui_resize_shell(event->width, usable_height);
|
|
7
|
3887 gtk_form_thaw(GTK_FORM(gui.formwin));
|
|
|
3888
|
|
|
3889 return TRUE;
|
|
|
3890 }
|
|
|
3891
|
|
|
3892 /*
|
|
|
3893 * Function called when window already closed.
|
|
|
3894 * We can't do much more here than to trying to preserve what had been done,
|
|
|
3895 * since the window is already inevitably going away.
|
|
|
3896 */
|
|
|
3897 /*ARGSUSED0*/
|
|
|
3898 static void
|
|
|
3899 mainwin_destroy_cb(GtkObject *object, gpointer data)
|
|
|
3900 {
|
|
|
3901 /* Don't write messages to the GUI anymore */
|
|
|
3902 full_screen = FALSE;
|
|
|
3903
|
|
|
3904 gui.mainwin = NULL;
|
|
|
3905 gui.drawarea = NULL;
|
|
|
3906
|
|
|
3907 if (!exiting) /* only do anything if the destroy was unexpected */
|
|
|
3908 {
|
|
419
|
3909 vim_strncpy(IObuff,
|
|
|
3910 (char_u *)_("Vim: Main window unexpectedly destroyed\n"),
|
|
|
3911 IOSIZE - 1);
|
|
7
|
3912 preserve_exit();
|
|
|
3913 }
|
|
|
3914 }
|
|
|
3915
|
|
791
|
3916
|
|
|
3917 /*
|
|
|
3918 * Bit of a hack to ensure we start GtkPlug windows with the correct window
|
|
|
3919 * hints (and thus the required size from -geom), but that after that we
|
|
|
3920 * put the hints back to normal (the actual minimum size) so we may
|
|
|
3921 * subsequently be resized smaller. GtkSocket (the parent end) uses the
|
|
|
3922 * plug's window 'min hints to set *it's* minum size, but that's also the
|
|
|
3923 * only way we have of making ourselves bigger (by set lines/columns).
|
|
|
3924 * Thus set hints at start-up to ensure correct init. size, then a
|
|
|
3925 * second after the final attempt to reset the real minimum hinst (done by
|
|
|
3926 * scrollbar init.), actually do the sttandard hinst and stop the timer.
|
|
|
3927 * We'll not let the default hints be set while this timer's active.
|
|
|
3928 */
|
|
|
3929 /*ARGSUSED*/
|
|
|
3930 static gboolean
|
|
|
3931 check_startup_plug_hints(gpointer data)
|
|
|
3932 {
|
|
|
3933 if (init_window_hints_state == 1)
|
|
|
3934 {
|
|
|
3935 /* Safe to use normal hints now */
|
|
|
3936 init_window_hints_state = 0;
|
|
|
3937 update_window_manager_hints(0, 0);
|
|
|
3938 return FALSE; /* stop timer */
|
|
|
3939 }
|
|
|
3940
|
|
|
3941 /* Keep on trying */
|
|
|
3942 init_window_hints_state = 1;
|
|
|
3943 return TRUE;
|
|
|
3944 }
|
|
|
3945
|
|
|
3946
|
|
7
|
3947 /*
|
|
|
3948 * Open the GUI window which was created by a call to gui_mch_init().
|
|
|
3949 */
|
|
|
3950 int
|
|
|
3951 gui_mch_open(void)
|
|
|
3952 {
|
|
|
3953 guicolor_T fg_pixel = INVALCOLOR;
|
|
|
3954 guicolor_T bg_pixel = INVALCOLOR;
|
|
|
3955
|
|
|
3956 #ifdef HAVE_GTK2
|
|
|
3957 /*
|
|
|
3958 * Allow setting a window role on the command line, or invent one
|
|
|
3959 * if none was specified. This is mainly useful for GNOME session
|
|
|
3960 * support; allowing the WM to restore window placement.
|
|
|
3961 */
|
|
|
3962 if (role_argument != NULL)
|
|
|
3963 {
|
|
|
3964 gtk_window_set_role(GTK_WINDOW(gui.mainwin), role_argument);
|
|
|
3965 }
|
|
|
3966 else
|
|
|
3967 {
|
|
|
3968 char *role;
|
|
|
3969
|
|
|
3970 /* Invent a unique-enough ID string for the role */
|
|
|
3971 role = g_strdup_printf("vim-%u-%u-%u",
|
|
|
3972 (unsigned)mch_get_pid(),
|
|
|
3973 (unsigned)g_random_int(),
|
|
|
3974 (unsigned)time(NULL));
|
|
|
3975
|
|
|
3976 gtk_window_set_role(GTK_WINDOW(gui.mainwin), role);
|
|
|
3977 g_free(role);
|
|
|
3978 }
|
|
|
3979 #endif
|
|
|
3980
|
|
|
3981 if (gui_win_x != -1 && gui_win_y != -1)
|
|
|
3982 #ifdef HAVE_GTK2
|
|
|
3983 gtk_window_move(GTK_WINDOW(gui.mainwin), gui_win_x, gui_win_y);
|
|
|
3984 #else
|
|
|
3985 gtk_widget_set_uposition(gui.mainwin, gui_win_x, gui_win_y);
|
|
|
3986 #endif
|
|
|
3987
|
|
|
3988 /* Determine user specified geometry, if present. */
|
|
|
3989 if (gui.geom != NULL)
|
|
|
3990 {
|
|
|
3991 int mask;
|
|
|
3992 unsigned int w, h;
|
|
|
3993 int x = 0;
|
|
|
3994 int y = 0;
|
|
|
3995
|
|
|
3996 mask = XParseGeometry((char *)gui.geom, &x, &y, &w, &h);
|
|
|
3997
|
|
|
3998 if (mask & WidthValue)
|
|
|
3999 Columns = w;
|
|
|
4000 if (mask & HeightValue)
|
|
|
4001 Rows = h;
|
|
|
4002 if (mask & (XValue | YValue))
|
|
|
4003 #ifdef HAVE_GTK2
|
|
|
4004 gtk_window_move(GTK_WINDOW(gui.mainwin), x, y);
|
|
|
4005 #else
|
|
|
4006 gtk_widget_set_uposition(gui.mainwin, x, y);
|
|
|
4007 #endif
|
|
|
4008 vim_free(gui.geom);
|
|
|
4009 gui.geom = NULL;
|
|
791
|
4010
|
|
|
4011 /* From now until everyone's stopped trying to set the window hints
|
|
|
4012 * to their correct minimum values, stop them being set as we need
|
|
|
4013 * them to remain at our required size for the parent GtkSocket to
|
|
|
4014 * give us the right initial size.
|
|
|
4015 */
|
|
|
4016 if (gtk_socket_id != 0 && (mask & WidthValue || mask & HeightValue))
|
|
|
4017 {
|
|
|
4018 guint pixel_width = (guint)(gui_get_base_width() + Columns * gui.char_width);
|
|
|
4019 guint pixel_height = (guint)(gui_get_base_height() + Rows * gui.char_height);
|
|
|
4020
|
|
|
4021 #ifdef HAVE_GTK2
|
|
|
4022 pixel_width += get_menu_tool_width();
|
|
|
4023 pixel_height += get_menu_tool_height();
|
|
|
4024 #endif
|
|
|
4025
|
|
|
4026 update_window_manager_hints(pixel_width, pixel_height);
|
|
|
4027 init_window_hints_state = 1;
|
|
|
4028 g_timeout_add(1000, check_startup_plug_hints, NULL);
|
|
|
4029 }
|
|
7
|
4030 }
|
|
|
4031
|
|
|
4032 gtk_form_set_size(GTK_FORM(gui.formwin),
|
|
|
4033 (guint)(gui_get_base_width() + Columns * gui.char_width),
|
|
|
4034 (guint)(gui_get_base_height() + Rows * gui.char_height));
|
|
791
|
4035 update_window_manager_hints(0, 0);
|
|
7
|
4036
|
|
|
4037 if (foreground_argument != NULL)
|
|
|
4038 fg_pixel = gui_get_color((char_u *)foreground_argument);
|
|
|
4039 if (fg_pixel == INVALCOLOR)
|
|
|
4040 fg_pixel = gui_get_color((char_u *)"Black");
|
|
|
4041
|
|
|
4042 if (background_argument != NULL)
|
|
|
4043 bg_pixel = gui_get_color((char_u *)background_argument);
|
|
|
4044 if (bg_pixel == INVALCOLOR)
|
|
|
4045 bg_pixel = gui_get_color((char_u *)"White");
|
|
|
4046
|
|
|
4047 if (found_reverse_arg)
|
|
|
4048 {
|
|
|
4049 gui.def_norm_pixel = bg_pixel;
|
|
|
4050 gui.def_back_pixel = fg_pixel;
|
|
|
4051 }
|
|
|
4052 else
|
|
|
4053 {
|
|
|
4054 gui.def_norm_pixel = fg_pixel;
|
|
|
4055 gui.def_back_pixel = bg_pixel;
|
|
|
4056 }
|
|
|
4057
|
|
|
4058 /* Get the colors from the "Normal" and "Menu" group (set in syntax.c or
|
|
|
4059 * in a vimrc file) */
|
|
|
4060 set_normal_colors();
|
|
|
4061
|
|
|
4062 /* Check that none of the colors are the same as the background color */
|
|
|
4063 gui_check_colors();
|
|
|
4064
|
|
|
4065 /* Get the colors for the highlight groups (gui_check_colors() might have
|
|
|
4066 * changed them). */
|
|
|
4067 highlight_gui_started(); /* re-init colors and fonts */
|
|
|
4068
|
|
|
4069 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "destroy",
|
|
|
4070 GTK_SIGNAL_FUNC(mainwin_destroy_cb), NULL);
|
|
|
4071
|
|
|
4072 #ifdef FEAT_HANGULIN
|
|
|
4073 hangul_keyboard_set();
|
|
|
4074 #endif
|
|
|
4075
|
|
|
4076 /*
|
|
|
4077 * Notify the fixed area about the need to resize the contents of the
|
|
|
4078 * gui.formwin, which we use for random positioning of the included
|
|
|
4079 * components.
|
|
|
4080 *
|
|
|
4081 * We connect this signal deferred finally after anything is in place,
|
|
|
4082 * since this is intended to handle resizements coming from the window
|
|
|
4083 * manager upon us and should not interfere with what VIM is requesting
|
|
|
4084 * upon startup.
|
|
|
4085 */
|
|
|
4086 gtk_signal_connect(GTK_OBJECT(gui.formwin), "configure_event",
|
|
|
4087 GTK_SIGNAL_FUNC(form_configure_event), NULL);
|
|
|
4088
|
|
|
4089 #ifdef FEAT_DND
|
|
|
4090 /*
|
|
|
4091 * Set up for receiving DND items.
|
|
|
4092 */
|
|
|
4093 gtk_drag_dest_set(gui.drawarea,
|
|
|
4094 GTK_DEST_DEFAULT_ALL,
|
|
|
4095 dnd_targets, N_DND_TARGETS,
|
|
|
4096 GDK_ACTION_COPY);
|
|
|
4097
|
|
|
4098 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "drag_data_received",
|
|
|
4099 GTK_SIGNAL_FUNC(drag_data_received_cb), NULL);
|
|
|
4100 #endif
|
|
|
4101
|
|
|
4102 #ifdef HAVE_GTK2
|
|
|
4103 /* With GTK+ 2, we need to iconify the window before calling show()
|
|
|
4104 * to avoid mapping the window for a short time. This is just as one
|
|
|
4105 * would expect it to work, but it's different in GTK+ 1. The funny
|
|
|
4106 * thing is that iconifying after show() _does_ work with GTK+ 1.
|
|
|
4107 * (BTW doing this in the "realize" handler makes no difference.) */
|
|
|
4108 if (found_iconic_arg && gtk_socket_id == 0)
|
|
|
4109 gui_mch_iconify();
|
|
|
4110 #endif
|
|
|
4111
|
|
|
4112 {
|
|
|
4113 #if defined(FEAT_GUI_GNOME) && defined(HAVE_GTK2) && defined(FEAT_MENU)
|
|
|
4114 unsigned long menu_handler = 0;
|
|
|
4115 # ifdef FEAT_TOOLBAR
|
|
|
4116 unsigned long tool_handler = 0;
|
|
|
4117 # endif
|
|
|
4118 /*
|
|
|
4119 * Urgh hackish :/ For some reason BonoboDockLayout always forces a
|
|
|
4120 * show when restoring the saved layout configuration. We can't just
|
|
|
4121 * hide the widgets again after gtk_widget_show(gui.mainwin) since it's
|
|
|
4122 * a toplevel window and thus will be realized immediately. Instead,
|
|
|
4123 * connect signal handlers to hide the widgets just after they've been
|
|
|
4124 * marked visible, but before the main window is realized.
|
|
|
4125 */
|
|
|
4126 if (using_gnome && vim_strchr(p_go, GO_MENUS) == NULL)
|
|
|
4127 menu_handler = g_signal_connect_after(gui.menubar_h, "show",
|
|
|
4128 G_CALLBACK(>k_widget_hide),
|
|
|
4129 NULL);
|
|
|
4130 # ifdef FEAT_TOOLBAR
|
|
|
4131 if (using_gnome && vim_strchr(p_go, GO_TOOLBAR) == NULL
|
|
|
4132 && (toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS)))
|
|
|
4133 tool_handler = g_signal_connect_after(gui.toolbar_h, "show",
|
|
|
4134 G_CALLBACK(>k_widget_hide),
|
|
|
4135 NULL);
|
|
|
4136 # endif
|
|
|
4137 #endif
|
|
|
4138 gtk_widget_show(gui.mainwin);
|
|
|
4139
|
|
|
4140 #if defined(FEAT_GUI_GNOME) && defined(HAVE_GTK2) && defined(FEAT_MENU)
|
|
|
4141 if (menu_handler != 0)
|
|
|
4142 g_signal_handler_disconnect(gui.menubar_h, menu_handler);
|
|
|
4143 # ifdef FEAT_TOOLBAR
|
|
|
4144 if (tool_handler != 0)
|
|
|
4145 g_signal_handler_disconnect(gui.toolbar_h, tool_handler);
|
|
|
4146 # endif
|
|
|
4147 #endif
|
|
|
4148 }
|
|
|
4149
|
|
|
4150 #ifndef HAVE_GTK2
|
|
|
4151 /* With GTK+ 1, we need to iconify the window after calling show().
|
|
|
4152 * See the comment above for details. */
|
|
|
4153 if (found_iconic_arg && gtk_socket_id == 0)
|
|
|
4154 gui_mch_iconify();
|
|
|
4155 #endif
|
|
|
4156
|
|
|
4157 return OK;
|
|
|
4158 }
|
|
|
4159
|
|
|
4160
|
|
|
4161 /*ARGSUSED0*/
|
|
|
4162 void
|
|
|
4163 gui_mch_exit(int rc)
|
|
|
4164 {
|
|
|
4165 if (gui.mainwin != NULL)
|
|
|
4166 gtk_widget_destroy(gui.mainwin);
|
|
|
4167
|
|
|
4168 if (gtk_main_level() > 0)
|
|
|
4169 gtk_main_quit();
|
|
|
4170 }
|
|
|
4171
|
|
|
4172 /*
|
|
|
4173 * Get the position of the top left corner of the window.
|
|
|
4174 */
|
|
|
4175 int
|
|
|
4176 gui_mch_get_winpos(int *x, int *y)
|
|
|
4177 {
|
|
|
4178 #ifdef HAVE_GTK2
|
|
|
4179 gtk_window_get_position(GTK_WINDOW(gui.mainwin), x, y);
|
|
|
4180 #else
|
|
|
4181 /* For some people this must be gdk_window_get_origin() for a correct
|
|
|
4182 * result. Where is the documentation! */
|
|
|
4183 gdk_window_get_root_origin(gui.mainwin->window, x, y);
|
|
|
4184 #endif
|
|
|
4185 return OK;
|
|
|
4186 }
|
|
|
4187
|
|
|
4188 /*
|
|
|
4189 * Set the position of the top left corner of the window to the given
|
|
|
4190 * coordinates.
|
|
|
4191 */
|
|
|
4192 void
|
|
|
4193 gui_mch_set_winpos(int x, int y)
|
|
|
4194 {
|
|
|
4195 #ifdef HAVE_GTK2
|
|
|
4196 gtk_window_move(GTK_WINDOW(gui.mainwin), x, y);
|
|
|
4197 #else
|
|
|
4198 gdk_window_move(gui.mainwin->window, x, y);
|
|
|
4199 #endif
|
|
|
4200 }
|
|
|
4201
|
|
|
4202 #ifdef HAVE_GTK2
|
|
|
4203 #if 0
|
|
|
4204 static int resize_idle_installed = FALSE;
|
|
|
4205 /*
|
|
|
4206 * Idle handler to force resize. Used by gui_mch_set_shellsize() to ensure
|
|
|
4207 * the shell size doesn't exceed the window size, i.e. if the window manager
|
|
|
4208 * ignored our size request. Usually this happens if the window is maximized.
|
|
|
4209 *
|
|
|
4210 * FIXME: It'd be nice if we could find a little more orthodox solution.
|
|
|
4211 * See also the remark below in gui_mch_set_shellsize().
|
|
|
4212 *
|
|
|
4213 * DISABLED: When doing ":set lines+=1" this function would first invoke
|
|
|
4214 * gui_resize_shell() with the old size, then the normal callback would
|
|
|
4215 * report the new size through form_configure_event(). That caused the window
|
|
|
4216 * layout to be messed up.
|
|
|
4217 */
|
|
|
4218 /*ARGSUSED0*/
|
|
|
4219 static gboolean
|
|
|
4220 force_shell_resize_idle(gpointer data)
|
|
|
4221 {
|
|
|
4222 if (gui.mainwin != NULL
|
|
|
4223 && GTK_WIDGET_REALIZED(gui.mainwin)
|
|
|
4224 && GTK_WIDGET_VISIBLE(gui.mainwin))
|
|
|
4225 {
|
|
|
4226 int width;
|
|
|
4227 int height;
|
|
|
4228
|
|
|
4229 gtk_window_get_size(GTK_WINDOW(gui.mainwin), &width, &height);
|
|
|
4230
|
|
|
4231 width -= get_menu_tool_width();
|
|
|
4232 height -= get_menu_tool_height();
|
|
|
4233
|
|
|
4234 gui_resize_shell(width, height);
|
|
|
4235 }
|
|
|
4236
|
|
|
4237 resize_idle_installed = FALSE;
|
|
|
4238 return FALSE; /* don't call me again */
|
|
|
4239 }
|
|
|
4240 #endif
|
|
|
4241 #endif /* HAVE_GTK2 */
|
|
|
4242
|
|
|
4243 /*
|
|
|
4244 * Set the windows size.
|
|
|
4245 */
|
|
|
4246 /*ARGSUSED2*/
|
|
|
4247 void
|
|
|
4248 gui_mch_set_shellsize(int width, int height,
|
|
|
4249 int min_width, int min_height,
|
|
814
|
4250 int base_width, int base_height,
|
|
|
4251 int direction)
|
|
7
|
4252 {
|
|
|
4253 #ifndef HAVE_GTK2
|
|
|
4254 /* Hack: When the form already is at the desired size, the window might
|
|
|
4255 * have been resized with the mouse. Force a resize by setting a
|
|
|
4256 * different size first. */
|
|
|
4257 if (GTK_FORM(gui.formwin)->width == width
|
|
|
4258 && GTK_FORM(gui.formwin)->height == height)
|
|
|
4259 {
|
|
|
4260 gtk_form_set_size(GTK_FORM(gui.formwin), width + 1, height + 1);
|
|
|
4261 gui_mch_update();
|
|
|
4262 }
|
|
|
4263 gtk_form_set_size(GTK_FORM(gui.formwin), width, height);
|
|
|
4264 #endif
|
|
|
4265
|
|
|
4266 /* give GTK+ a chance to put all widget's into place */
|
|
|
4267 gui_mch_update();
|
|
|
4268
|
|
791
|
4269 #ifndef HAVE_GTK2
|
|
7
|
4270 /* this will cause the proper resizement to happen too */
|
|
791
|
4271 update_window_manager_hints(0, 0);
|
|
|
4272
|
|
|
4273 #else /* HAVE_GTK2 */
|
|
|
4274 /* this will cause the proper resizement to happen too */
|
|
|
4275 if (gtk_socket_id == 0)
|
|
|
4276 update_window_manager_hints(0, 0);
|
|
|
4277
|
|
7
|
4278 /* With GTK+ 2, changing the size of the form widget doesn't resize
|
|
791
|
4279 * the window. So let's do it the other way around and resize the
|
|
7
|
4280 * main window instead. */
|
|
|
4281 width += get_menu_tool_width();
|
|
|
4282 height += get_menu_tool_height();
|
|
|
4283
|
|
791
|
4284 if (gtk_socket_id == 0)
|
|
|
4285 gtk_window_resize(GTK_WINDOW(gui.mainwin), width, height);
|
|
|
4286 else
|
|
|
4287 update_window_manager_hints(width, height);
|
|
7
|
4288
|
|
|
4289 #if 0
|
|
|
4290 if (!resize_idle_installed)
|
|
|
4291 {
|
|
|
4292 g_idle_add_full(GDK_PRIORITY_EVENTS + 10,
|
|
|
4293 &force_shell_resize_idle, NULL, NULL);
|
|
|
4294 resize_idle_installed = TRUE;
|
|
|
4295 }
|
|
|
4296 #endif
|
|
|
4297 /*
|
|
|
4298 * Wait until all events are processed to prevent a crash because the
|
|
|
4299 * real size of the drawing area doesn't reflect Vim's internal ideas.
|
|
|
4300 *
|
|
|
4301 * This is a bit of a hack, since Vim is a terminal application with a GUI
|
|
|
4302 * on top, while the GUI expects to be the boss.
|
|
|
4303 */
|
|
|
4304 gui_mch_update();
|
|
|
4305 #endif
|
|
|
4306 }
|
|
|
4307
|
|
|
4308
|
|
|
4309 /*
|
|
|
4310 * The screen size is used to make sure the initial window doesn't get bigger
|
|
|
4311 * than the screen. This subtracts some room for menubar, toolbar and window
|
|
|
4312 * decorations.
|
|
|
4313 */
|
|
|
4314 void
|
|
|
4315 gui_mch_get_screen_dimensions(int *screen_w, int *screen_h)
|
|
|
4316 {
|
|
|
4317 #ifdef HAVE_GTK_MULTIHEAD
|
|
|
4318 GdkScreen* screen;
|
|
|
4319
|
|
|
4320 if (gui.mainwin != NULL && gtk_widget_has_screen(gui.mainwin))
|
|
|
4321 screen = gtk_widget_get_screen(gui.mainwin);
|
|
|
4322 else
|
|
|
4323 screen = gdk_screen_get_default();
|
|
|
4324
|
|
|
4325 *screen_w = gdk_screen_get_width(screen);
|
|
|
4326 *screen_h = gdk_screen_get_height(screen) - p_ghr;
|
|
|
4327 #else
|
|
|
4328 *screen_w = gdk_screen_width();
|
|
|
4329 /* Subtract 'guiheadroom' from the height to allow some room for the
|
|
|
4330 * window manager (task list and window title bar). */
|
|
|
4331 *screen_h = gdk_screen_height() - p_ghr;
|
|
|
4332 #endif
|
|
|
4333
|
|
|
4334 /*
|
|
|
4335 * FIXME: dirty trick: Because the gui_get_base_height() doesn't include
|
|
|
4336 * the toolbar and menubar for GTK, we subtract them from the screen
|
|
|
4337 * hight, so that the window size can be made to fit on the screen.
|
|
|
4338 * This should be completely changed later.
|
|
|
4339 */
|
|
|
4340 *screen_w -= get_menu_tool_width();
|
|
|
4341 *screen_h -= get_menu_tool_height();
|
|
|
4342 }
|
|
|
4343
|
|
|
4344 #if defined(FEAT_TITLE) || defined(PROTO)
|
|
|
4345 /*ARGSUSED*/
|
|
|
4346 void
|
|
|
4347 gui_mch_settitle(char_u *title, char_u *icon)
|
|
|
4348 {
|
|
|
4349 # ifdef HAVE_GTK2
|
|
|
4350 if (title != NULL && output_conv.vc_type != CONV_NONE)
|
|
|
4351 title = string_convert(&output_conv, title, NULL);
|
|
|
4352 # endif
|
|
|
4353
|
|
|
4354 gtk_window_set_title(GTK_WINDOW(gui.mainwin), (const char *)title);
|
|
|
4355
|
|
|
4356 # ifdef HAVE_GTK2
|
|
|
4357 if (output_conv.vc_type != CONV_NONE)
|
|
|
4358 vim_free(title);
|
|
|
4359 # endif
|
|
|
4360 }
|
|
|
4361 #endif /* FEAT_TITLE */
|
|
|
4362
|
|
|
4363 #if defined(FEAT_MENU) || defined(PROTO)
|
|
|
4364 void
|
|
|
4365 gui_mch_enable_menu(int showit)
|
|
|
4366 {
|
|
|
4367 GtkWidget *widget;
|
|
|
4368
|
|
|
4369 # ifdef FEAT_GUI_GNOME
|
|
|
4370 if (using_gnome)
|
|
|
4371 widget = gui.menubar_h;
|
|
|
4372 else
|
|
|
4373 # endif
|
|
|
4374 widget = gui.menubar;
|
|
|
4375
|
|
|
4376 if (!showit != !GTK_WIDGET_VISIBLE(widget))
|
|
|
4377 {
|
|
|
4378 if (showit)
|
|
|
4379 gtk_widget_show(widget);
|
|
|
4380 else
|
|
|
4381 gtk_widget_hide(widget);
|
|
|
4382
|
|
791
|
4383 update_window_manager_hints(0, 0);
|
|
7
|
4384 }
|
|
|
4385 }
|
|
|
4386 #endif /* FEAT_MENU */
|
|
|
4387
|
|
|
4388 #if defined(FEAT_TOOLBAR) || defined(PROTO)
|
|
|
4389 void
|
|
|
4390 gui_mch_show_toolbar(int showit)
|
|
|
4391 {
|
|
|
4392 GtkWidget *widget;
|
|
|
4393
|
|
|
4394 if (gui.toolbar == NULL)
|
|
|
4395 return;
|
|
|
4396
|
|
|
4397 # ifdef FEAT_GUI_GNOME
|
|
|
4398 if (using_gnome)
|
|
|
4399 widget = gui.toolbar_h;
|
|
|
4400 else
|
|
|
4401 # endif
|
|
|
4402 widget = gui.toolbar;
|
|
|
4403
|
|
|
4404 if (showit)
|
|
|
4405 set_toolbar_style(GTK_TOOLBAR(gui.toolbar));
|
|
|
4406
|
|
|
4407 if (!showit != !GTK_WIDGET_VISIBLE(widget))
|
|
|
4408 {
|
|
|
4409 if (showit)
|
|
|
4410 gtk_widget_show(widget);
|
|
|
4411 else
|
|
|
4412 gtk_widget_hide(widget);
|
|
|
4413
|
|
791
|
4414 update_window_manager_hints(0, 0);
|
|
7
|
4415 }
|
|
|
4416 }
|
|
|
4417 #endif /* FEAT_TOOLBAR */
|
|
|
4418
|
|
|
4419 #ifndef HAVE_GTK2
|
|
|
4420 /*
|
|
|
4421 * Get a font structure for highlighting.
|
|
|
4422 * "cbdata" is a pointer to the global gui structure.
|
|
|
4423 */
|
|
|
4424 /*ARGSUSED*/
|
|
|
4425 static void
|
|
|
4426 font_sel_ok(GtkWidget *wgt, gpointer cbdata)
|
|
|
4427 {
|
|
|
4428 gui_T *vw = (gui_T *)cbdata;
|
|
|
4429 GtkFontSelectionDialog *fs = (GtkFontSelectionDialog *)vw->fontdlg;
|
|
|
4430
|
|
|
4431 if (vw->fontname)
|
|
|
4432 g_free(vw->fontname);
|
|
|
4433
|
|
|
4434 vw->fontname = (char_u *)gtk_font_selection_dialog_get_font_name(fs);
|
|
|
4435 gtk_widget_hide(vw->fontdlg);
|
|
|
4436 if (gtk_main_level() > 0)
|
|
|
4437 gtk_main_quit();
|
|
|
4438 }
|
|
|
4439
|
|
|
4440 /*ARGSUSED*/
|
|
|
4441 static void
|
|
|
4442 font_sel_cancel(GtkWidget *wgt, gpointer cbdata)
|
|
|
4443 {
|
|
|
4444 gui_T *vw = (gui_T *)cbdata;
|
|
|
4445
|
|
|
4446 gtk_widget_hide(vw->fontdlg);
|
|
|
4447 if (gtk_main_level() > 0)
|
|
|
4448 gtk_main_quit();
|
|
|
4449 }
|
|
|
4450
|
|
|
4451 /*ARGSUSED*/
|
|
|
4452 static void
|
|
|
4453 font_sel_destroy(GtkWidget *wgt, gpointer cbdata)
|
|
|
4454 {
|
|
|
4455 gui_T *vw = (gui_T *)cbdata;
|
|
|
4456
|
|
|
4457 vw->fontdlg = NULL;
|
|
|
4458 if (gtk_main_level() > 0)
|
|
|
4459 gtk_main_quit();
|
|
|
4460 }
|
|
|
4461 #endif /* !HAVE_GTK2 */
|
|
|
4462
|
|
|
4463 #ifdef HAVE_GTK2
|
|
|
4464 /*
|
|
|
4465 * Check if a given font is a CJK font. This is done in a very crude manner. It
|
|
|
4466 * just see if U+04E00 for zh and ja and U+AC00 for ko are covered in a given
|
|
|
4467 * font. Consequently, this function cannot be used as a general purpose check
|
|
|
4468 * for CJK-ness for which fontconfig APIs should be used. This is only used by
|
|
|
4469 * gui_mch_init_font() to deal with 'CJK fixed width fonts'.
|
|
|
4470 */
|
|
|
4471 static int
|
|
|
4472 is_cjk_font(PangoFontDescription *font_desc)
|
|
|
4473 {
|
|
|
4474 static const char * const cjk_langs[] =
|
|
|
4475 {"zh_CN", "zh_TW", "zh_HK", "ja", "ko"};
|
|
|
4476
|
|
|
4477 PangoFont *font;
|
|
|
4478 unsigned i;
|
|
|
4479 int is_cjk = FALSE;
|
|
|
4480
|
|
|
4481 font = pango_context_load_font(gui.text_context, font_desc);
|
|
|
4482
|
|
|
4483 if (font == NULL)
|
|
|
4484 return FALSE;
|
|
|
4485
|
|
|
4486 for (i = 0; !is_cjk && i < G_N_ELEMENTS(cjk_langs); ++i)
|
|
|
4487 {
|
|
|
4488 PangoCoverage *coverage;
|
|
|
4489 gunichar uc;
|
|
|
4490
|
|
|
4491 coverage = pango_font_get_coverage(
|
|
|
4492 font, pango_language_from_string(cjk_langs[i]));
|
|
|
4493
|
|
|
4494 if (coverage != NULL)
|
|
|
4495 {
|
|
|
4496 uc = (cjk_langs[i][0] == 'k') ? 0xAC00 : 0x4E00;
|
|
|
4497 is_cjk = (pango_coverage_get(coverage, uc) == PANGO_COVERAGE_EXACT);
|
|
|
4498 pango_coverage_unref(coverage);
|
|
|
4499 }
|
|
|
4500 }
|
|
|
4501
|
|
|
4502 g_object_unref(font);
|
|
|
4503
|
|
|
4504 return is_cjk;
|
|
|
4505 }
|
|
|
4506 #endif /* HAVE_GTK2 */
|
|
|
4507
|
|
445
|
4508 /*
|
|
|
4509 * Adjust gui.char_height (after 'linespace' was changed).
|
|
|
4510 */
|
|
7
|
4511 int
|
|
445
|
4512 gui_mch_adjust_charheight(void)
|
|
7
|
4513 {
|
|
|
4514 #ifdef HAVE_GTK2
|
|
|
4515 PangoFontMetrics *metrics;
|
|
|
4516 int ascent;
|
|
|
4517 int descent;
|
|
|
4518
|
|
|
4519 metrics = pango_context_get_metrics(gui.text_context, gui.norm_font,
|
|
|
4520 pango_context_get_language(gui.text_context));
|
|
|
4521 ascent = pango_font_metrics_get_ascent(metrics);
|
|
|
4522 descent = pango_font_metrics_get_descent(metrics);
|
|
|
4523
|
|
|
4524 pango_font_metrics_unref(metrics);
|
|
|
4525
|
|
|
4526 gui.char_height = (ascent + descent + PANGO_SCALE - 1) / PANGO_SCALE
|
|
445
|
4527 + p_linespace;
|
|
136
|
4528 /* LINTED: avoid warning: bitwise operation on signed value */
|
|
7
|
4529 gui.char_ascent = PANGO_PIXELS(ascent + p_linespace * PANGO_SCALE / 2);
|
|
|
4530
|
|
|
4531 #else /* !HAVE_GTK2 */
|
|
|
4532
|
|
|
4533 gui.char_height = gui.current_font->ascent + gui.current_font->descent
|
|
445
|
4534 + p_linespace;
|
|
7
|
4535 gui.char_ascent = gui.current_font->ascent + p_linespace / 2;
|
|
|
4536
|
|
|
4537 #endif /* !HAVE_GTK2 */
|
|
|
4538
|
|
|
4539 /* A not-positive value of char_height may crash Vim. Only happens
|
|
|
4540 * if 'linespace' is negative (which does make sense sometimes). */
|
|
|
4541 gui.char_ascent = MAX(gui.char_ascent, 0);
|
|
|
4542 gui.char_height = MAX(gui.char_height, gui.char_ascent + 1);
|
|
|
4543
|
|
|
4544 return OK;
|
|
|
4545 }
|
|
|
4546
|
|
|
4547 #if defined(FEAT_XFONTSET) || defined(PROTO)
|
|
|
4548 /*
|
|
|
4549 * Try to load the requested fontset.
|
|
|
4550 */
|
|
|
4551 /*ARGSUSED2*/
|
|
|
4552 GuiFontset
|
|
|
4553 gui_mch_get_fontset(char_u *name, int report_error, int fixed_width)
|
|
|
4554 {
|
|
|
4555 GdkFont *font;
|
|
|
4556
|
|
|
4557 if (!gui.in_use || name == NULL)
|
|
|
4558 return NOFONT;
|
|
|
4559
|
|
|
4560 font = gdk_fontset_load((gchar *)name);
|
|
|
4561
|
|
|
4562 if (font == NULL)
|
|
|
4563 {
|
|
|
4564 if (report_error)
|
|
|
4565 EMSG2(_(e_fontset), name);
|
|
|
4566 return NOFONT;
|
|
|
4567 }
|
|
|
4568 /* TODO: check if the font is fixed width. */
|
|
|
4569
|
|
|
4570 /* reference this font as being in use */
|
|
|
4571 gdk_font_ref(font);
|
|
|
4572
|
|
|
4573 return (GuiFontset)font;
|
|
|
4574 }
|
|
|
4575 #endif /* FEAT_XFONTSET */
|
|
|
4576
|
|
|
4577 #ifndef HAVE_GTK2
|
|
|
4578 /*
|
|
|
4579 * Put up a font dialog and return the selected font name in allocated memory.
|
|
|
4580 * "oldval" is the previous value.
|
|
|
4581 * Return NULL when cancelled.
|
|
|
4582 */
|
|
|
4583 char_u *
|
|
|
4584 gui_mch_font_dialog(char_u *oldval)
|
|
|
4585 {
|
|
|
4586 char_u *fontname = NULL;
|
|
|
4587
|
|
|
4588 if (!gui.fontdlg)
|
|
|
4589 {
|
|
|
4590 GtkFontSelectionDialog *fsd = NULL;
|
|
|
4591
|
|
|
4592 gui.fontdlg = gtk_font_selection_dialog_new(_("Font Selection"));
|
|
|
4593 fsd = GTK_FONT_SELECTION_DIALOG(gui.fontdlg);
|
|
|
4594 gtk_window_set_modal(GTK_WINDOW(gui.fontdlg), TRUE);
|
|
|
4595 gtk_window_set_transient_for(GTK_WINDOW(gui.fontdlg),
|
|
|
4596 GTK_WINDOW(gui.mainwin));
|
|
|
4597 gtk_signal_connect(GTK_OBJECT(gui.fontdlg), "destroy",
|
|
|
4598 GTK_SIGNAL_FUNC(font_sel_destroy), &gui);
|
|
|
4599 gtk_signal_connect(GTK_OBJECT(fsd->ok_button), "clicked",
|
|
|
4600 GTK_SIGNAL_FUNC(font_sel_ok), &gui);
|
|
|
4601 gtk_signal_connect(GTK_OBJECT(fsd->cancel_button), "clicked",
|
|
|
4602 GTK_SIGNAL_FUNC(font_sel_cancel), &gui);
|
|
|
4603 }
|
|
|
4604
|
|
|
4605 if (oldval != NULL && *oldval != NUL)
|
|
|
4606 gtk_font_selection_dialog_set_font_name(
|
|
|
4607 GTK_FONT_SELECTION_DIALOG(gui.fontdlg), (char *)oldval);
|
|
|
4608
|
|
|
4609 if (gui.fontname)
|
|
|
4610 {
|
|
|
4611 g_free(gui.fontname);
|
|
|
4612 gui.fontname = NULL;
|
|
|
4613 }
|
|
|
4614 gtk_window_position(GTK_WINDOW(gui.fontdlg), GTK_WIN_POS_MOUSE);
|
|
|
4615 gtk_widget_show(gui.fontdlg);
|
|
|
4616 {
|
|
|
4617 static gchar *spacings[] = {"c", "m", NULL};
|
|
|
4618
|
|
|
4619 /* In GTK 1.2.3 this must be after the gtk_widget_show() call,
|
|
|
4620 * otherwise everything is blocked for ten seconds. */
|
|
|
4621 gtk_font_selection_dialog_set_filter(
|
|
|
4622 GTK_FONT_SELECTION_DIALOG(gui.fontdlg),
|
|
|
4623 GTK_FONT_FILTER_BASE,
|
|
|
4624 GTK_FONT_ALL, NULL, NULL,
|
|
|
4625 NULL, NULL, spacings, NULL);
|
|
|
4626 }
|
|
|
4627
|
|
|
4628 /* Wait for the font dialog to be closed. */
|
|
|
4629 while (gui.fontdlg && GTK_WIDGET_DRAWABLE(gui.fontdlg))
|
|
|
4630 gtk_main_iteration_do(TRUE);
|
|
|
4631
|
|
|
4632 if (gui.fontname != NULL)
|
|
|
4633 {
|
|
714
|
4634 /* Apparently some font names include a comma, need to escape that,
|
|
|
4635 * because in 'guifont' it separates names. */
|
|
|
4636 fontname = vim_strsave_escaped(gui.fontname, (char_u *)",");
|
|
7
|
4637 g_free(gui.fontname);
|
|
|
4638 gui.fontname = NULL;
|
|
|
4639 }
|
|
|
4640 return fontname;
|
|
|
4641 }
|
|
|
4642 #endif /* !HAVE_GTK2 */
|
|
|
4643
|
|
|
4644 #ifdef HAVE_GTK2
|
|
|
4645 /*
|
|
|
4646 * Put up a font dialog and return the selected font name in allocated memory.
|
|
|
4647 * "oldval" is the previous value. Return NULL when cancelled.
|
|
|
4648 * This should probably go into gui_gtk.c. Hmm.
|
|
|
4649 * FIXME:
|
|
|
4650 * The GTK2 font selection dialog has no filtering API. So we could either
|
|
|
4651 * a) implement our own (possibly copying the code from somewhere else) or
|
|
|
4652 * b) just live with it.
|
|
|
4653 */
|
|
|
4654 char_u *
|
|
|
4655 gui_mch_font_dialog(char_u *oldval)
|
|
|
4656 {
|
|
|
4657 GtkWidget *dialog;
|
|
|
4658 int response;
|
|
|
4659 char_u *fontname = NULL;
|
|
|
4660 char_u *oldname;
|
|
|
4661
|
|
|
4662 dialog = gtk_font_selection_dialog_new(NULL);
|
|
|
4663
|
|
|
4664 gtk_window_set_transient_for(GTK_WINDOW(dialog), GTK_WINDOW(gui.mainwin));
|
|
|
4665 gtk_window_set_destroy_with_parent(GTK_WINDOW(dialog), TRUE);
|
|
|
4666
|
|
|
4667 if (oldval != NULL && oldval[0] != NUL)
|
|
|
4668 {
|
|
|
4669 if (output_conv.vc_type != CONV_NONE)
|
|
|
4670 oldname = string_convert(&output_conv, oldval, NULL);
|
|
|
4671 else
|
|
|
4672 oldname = oldval;
|
|
|
4673
|
|
|
4674 /* Annoying bug in GTK (or Pango): if the font name does not include a
|
|
|
4675 * size, zero is used. Use default point size ten. */
|
|
|
4676 if (!vim_isdigit(oldname[STRLEN(oldname) - 1]))
|
|
|
4677 {
|
|
|
4678 char_u *p = vim_strnsave(oldname, STRLEN(oldname) + 3);
|
|
|
4679
|
|
|
4680 if (p != NULL)
|
|
|
4681 {
|
|
|
4682 STRCPY(p + STRLEN(p), " 10");
|
|
|
4683 if (oldname != oldval)
|
|
|
4684 vim_free(oldname);
|
|
|
4685 oldname = p;
|
|
|
4686 }
|
|
|
4687 }
|
|
|
4688
|
|
|
4689 gtk_font_selection_dialog_set_font_name(
|
|
|
4690 GTK_FONT_SELECTION_DIALOG(dialog), (const char *)oldname);
|
|
|
4691
|
|
|
4692 if (oldname != oldval)
|
|
100
|
4693 vim_free(oldname);
|
|
7
|
4694 }
|
|
|
4695
|
|
|
4696 response = gtk_dialog_run(GTK_DIALOG(dialog));
|
|
|
4697
|
|
|
4698 if (response == GTK_RESPONSE_OK)
|
|
|
4699 {
|
|
|
4700 char *name;
|
|
|
4701
|
|
|
4702 name = gtk_font_selection_dialog_get_font_name(
|
|
|
4703 GTK_FONT_SELECTION_DIALOG(dialog));
|
|
|
4704 if (name != NULL)
|
|
|
4705 {
|
|
714
|
4706 char_u *p;
|
|
|
4707
|
|
|
4708 /* Apparently some font names include a comma, need to escape
|
|
|
4709 * that, because in 'guifont' it separates names. */
|
|
|
4710 p = vim_strsave_escaped((char_u *)name, (char_u *)",");
|
|
|
4711 g_free(name);
|
|
7
|
4712 if (input_conv.vc_type != CONV_NONE)
|
|
714
|
4713 {
|
|
|
4714 fontname = string_convert(&input_conv, p, NULL);
|
|
|
4715 vim_free(p);
|
|
|
4716 }
|
|
7
|
4717 else
|
|
714
|
4718 fontname = p;
|
|
7
|
4719 }
|
|
|
4720 }
|
|
|
4721
|
|
|
4722 if (response != GTK_RESPONSE_NONE)
|
|
|
4723 gtk_widget_destroy(dialog);
|
|
|
4724
|
|
|
4725 return fontname;
|
|
|
4726 }
|
|
|
4727
|
|
|
4728 /*
|
|
|
4729 * Some monospace fonts don't support a bold weight, and fall back
|
|
|
4730 * silently to the regular weight. But this is no good since our text
|
|
|
4731 * drawing function can emulate bold by overstriking. So let's try
|
|
|
4732 * to detect whether bold weight is actually available and emulate it
|
|
|
4733 * otherwise.
|
|
|
4734 *
|
|
|
4735 * Note that we don't need to check for italic style since Xft can
|
|
|
4736 * emulate italic on its own, provided you have a proper fontconfig
|
|
|
4737 * setup. We wouldn't be able to emulate it in Vim anyway.
|
|
|
4738 */
|
|
|
4739 static void
|
|
|
4740 get_styled_font_variants(void)
|
|
|
4741 {
|
|
|
4742 PangoFontDescription *bold_font_desc;
|
|
|
4743 PangoFont *plain_font;
|
|
|
4744 PangoFont *bold_font;
|
|
|
4745
|
|
|
4746 gui.font_can_bold = FALSE;
|
|
|
4747
|
|
|
4748 plain_font = pango_context_load_font(gui.text_context, gui.norm_font);
|
|
|
4749
|
|
|
4750 if (plain_font == NULL)
|
|
|
4751 return;
|
|
|
4752
|
|
|
4753 bold_font_desc = pango_font_description_copy_static(gui.norm_font);
|
|
|
4754 pango_font_description_set_weight(bold_font_desc, PANGO_WEIGHT_BOLD);
|
|
|
4755
|
|
|
4756 bold_font = pango_context_load_font(gui.text_context, bold_font_desc);
|
|
|
4757 /*
|
|
|
4758 * The comparison relies on the unique handle nature of a PangoFont*,
|
|
|
4759 * i.e. it's assumed that a different PangoFont* won't refer to the
|
|
|
4760 * same font. Seems to work, and failing here isn't critical anyway.
|
|
|
4761 */
|
|
|
4762 if (bold_font != NULL)
|
|
|
4763 {
|
|
|
4764 gui.font_can_bold = (bold_font != plain_font);
|
|
|
4765 g_object_unref(bold_font);
|
|
|
4766 }
|
|
|
4767
|
|
|
4768 pango_font_description_free(bold_font_desc);
|
|
|
4769 g_object_unref(plain_font);
|
|
|
4770 }
|
|
|
4771
|
|
|
4772 #else /* !HAVE_GTK2 */
|
|
|
4773
|
|
|
4774 /*
|
|
|
4775 * There is only one excuse I can give for the following attempt to manage font
|
|
|
4776 * styles:
|
|
|
4777 *
|
|
|
4778 * I HATE THE BRAIN DEAD WAY X11 IS HANDLING FONTS (--mdcki)
|
|
|
4779 * (Me too. --danielk)
|
|
|
4780 */
|
|
|
4781 static void
|
|
|
4782 get_styled_font_variants(char_u * font_name)
|
|
|
4783 {
|
|
|
4784 char *chunk[32];
|
|
|
4785 char *sdup;
|
|
|
4786 char *tmp;
|
|
|
4787 int len, i;
|
|
|
4788 GuiFont *styled_font[3];
|
|
|
4789
|
|
|
4790 styled_font[0] = &gui.bold_font;
|
|
|
4791 styled_font[1] = &gui.ital_font;
|
|
|
4792 styled_font[2] = &gui.boldital_font;
|
|
|
4793
|
|
|
4794 /* First free whatever was freviously there. */
|
|
|
4795 for (i = 0; i < 3; ++i)
|
|
|
4796 if (*styled_font[i])
|
|
|
4797 {
|
|
|
4798 gdk_font_unref(*styled_font[i]);
|
|
|
4799 *styled_font[i] = NULL;
|
|
|
4800 }
|
|
|
4801
|
|
|
4802 if ((sdup = g_strdup((const char *)font_name)) == NULL)
|
|
|
4803 return;
|
|
|
4804
|
|
|
4805 /* split up the whole */
|
|
|
4806 i = 0;
|
|
|
4807 for (tmp = sdup; *tmp != '\0'; ++tmp)
|
|
|
4808 {
|
|
|
4809 if (*tmp == '-')
|
|
|
4810 {
|
|
|
4811 *tmp = '\0';
|
|
|
4812
|
|
|
4813 if (i == 32)
|
|
|
4814 break;
|
|
|
4815
|
|
|
4816 chunk[i] = tmp + 1;
|
|
|
4817 ++i;
|
|
|
4818 }
|
|
|
4819 }
|
|
|
4820
|
|
|
4821 if (i == 14)
|
|
|
4822 {
|
|
|
4823 GdkFont *font = NULL;
|
|
|
4824 const char *bold_chunk[3] = { "bold", NULL, "bold" };
|
|
|
4825 const char *italic_chunk[3] = { NULL, "o", "o" };
|
|
|
4826
|
|
|
4827 /* font name was complete */
|
|
|
4828 len = strlen((const char *)font_name) + 32;
|
|
|
4829
|
|
|
4830 for (i = 0; i < 3; ++i)
|
|
|
4831 {
|
|
|
4832 char *styled_name;
|
|
|
4833 int j;
|
|
|
4834
|
|
|
4835 styled_name = (char *)alloc(len);
|
|
|
4836 if (styled_name == NULL)
|
|
|
4837 {
|
|
|
4838 g_free(sdup);
|
|
|
4839 return;
|
|
|
4840 }
|
|
|
4841
|
|
|
4842 *styled_name = '\0';
|
|
|
4843
|
|
|
4844 for (j = 0; j < 14; ++j)
|
|
|
4845 {
|
|
|
4846 strcat(styled_name, "-");
|
|
|
4847 if (j == 2 && bold_chunk[i] != NULL)
|
|
|
4848 strcat(styled_name, bold_chunk[i]);
|
|
|
4849 else if (j == 3 && italic_chunk[i] != NULL)
|
|
|
4850 strcat(styled_name, italic_chunk[i]);
|
|
|
4851 else
|
|
|
4852 strcat(styled_name, chunk[j]);
|
|
|
4853 }
|
|
|
4854
|
|
|
4855 font = gui_mch_get_font((char_u *)styled_name, FALSE);
|
|
|
4856 if (font != NULL)
|
|
|
4857 *styled_font[i] = font;
|
|
|
4858
|
|
|
4859 vim_free(styled_name);
|
|
|
4860 }
|
|
|
4861 }
|
|
|
4862
|
|
|
4863 g_free(sdup);
|
|
|
4864 }
|
|
|
4865 #endif /* !HAVE_GTK2 */
|
|
|
4866
|
|
|
4867 #ifdef HAVE_GTK2
|
|
|
4868 static PangoEngineShape *default_shape_engine = NULL;
|
|
|
4869
|
|
|
4870 /*
|
|
|
4871 * Create a map from ASCII characters in the range [32,126] to glyphs
|
|
|
4872 * of the current font. This is used by gui_gtk2_draw_string() to skip
|
|
|
4873 * the itemize and shaping process for the most common case.
|
|
|
4874 */
|
|
|
4875 static void
|
|
|
4876 ascii_glyph_table_init(void)
|
|
|
4877 {
|
|
|
4878 char_u ascii_chars[128];
|
|
|
4879 PangoAttrList *attr_list;
|
|
|
4880 GList *item_list;
|
|
|
4881 int i;
|
|
|
4882
|
|
|
4883 if (gui.ascii_glyphs != NULL)
|
|
|
4884 pango_glyph_string_free(gui.ascii_glyphs);
|
|
|
4885 if (gui.ascii_font != NULL)
|
|
|
4886 g_object_unref(gui.ascii_font);
|
|
|
4887
|
|
|
4888 gui.ascii_glyphs = NULL;
|
|
|
4889 gui.ascii_font = NULL;
|
|
|
4890
|
|
|
4891 /* For safety, fill in question marks for the control characters. */
|
|
|
4892 for (i = 0; i < 32; ++i)
|
|
|
4893 ascii_chars[i] = '?';
|
|
|
4894 for (; i < 127; ++i)
|
|
|
4895 ascii_chars[i] = i;
|
|
|
4896 ascii_chars[i] = '?';
|
|
|
4897
|
|
|
4898 attr_list = pango_attr_list_new();
|
|
|
4899 item_list = pango_itemize(gui.text_context, (const char *)ascii_chars,
|
|
|
4900 0, sizeof(ascii_chars), attr_list, NULL);
|
|
|
4901
|
|
|
4902 if (item_list != NULL && item_list->next == NULL) /* play safe */
|
|
|
4903 {
|
|
|
4904 PangoItem *item;
|
|
|
4905 int width;
|
|
|
4906
|
|
|
4907 item = (PangoItem *)item_list->data;
|
|
|
4908 width = gui.char_width * PANGO_SCALE;
|
|
|
4909
|
|
|
4910 /* Remember the shape engine used for ASCII. */
|
|
|
4911 default_shape_engine = item->analysis.shape_engine;
|
|
|
4912
|
|
|
4913 gui.ascii_font = item->analysis.font;
|
|
|
4914 g_object_ref(gui.ascii_font);
|
|
|
4915
|
|
|
4916 gui.ascii_glyphs = pango_glyph_string_new();
|
|
|
4917
|
|
|
4918 pango_shape((const char *)ascii_chars, sizeof(ascii_chars),
|
|
|
4919 &item->analysis, gui.ascii_glyphs);
|
|
|
4920
|
|
|
4921 g_return_if_fail(gui.ascii_glyphs->num_glyphs == sizeof(ascii_chars));
|
|
|
4922
|
|
|
4923 for (i = 0; i < gui.ascii_glyphs->num_glyphs; ++i)
|
|
|
4924 {
|
|
|
4925 PangoGlyphGeometry *geom;
|
|
|
4926
|
|
|
4927 geom = &gui.ascii_glyphs->glyphs[i].geometry;
|
|
|
4928 geom->x_offset += MAX(0, width - geom->width) / 2;
|
|
|
4929 geom->width = width;
|
|
|
4930 }
|
|
|
4931 }
|
|
|
4932
|
|
|
4933 g_list_foreach(item_list, (GFunc)&pango_item_free, NULL);
|
|
|
4934 g_list_free(item_list);
|
|
|
4935 pango_attr_list_unref(attr_list);
|
|
|
4936 }
|
|
|
4937 #endif /* HAVE_GTK2 */
|
|
|
4938
|
|
|
4939 /*
|
|
|
4940 * Initialize Vim to use the font or fontset with the given name.
|
|
|
4941 * Return FAIL if the font could not be loaded, OK otherwise.
|
|
|
4942 */
|
|
|
4943 /*ARGSUSED1*/
|
|
|
4944 int
|
|
|
4945 gui_mch_init_font(char_u *font_name, int fontset)
|
|
|
4946 {
|
|
|
4947 #ifdef HAVE_GTK2
|
|
|
4948 PangoFontDescription *font_desc;
|
|
|
4949 PangoLayout *layout;
|
|
|
4950 int width;
|
|
|
4951
|
|
|
4952 /* If font_name is NULL, this means to use the default, which should
|
|
|
4953 * be present on all proper Pango/fontconfig installations. */
|
|
|
4954 if (font_name == NULL)
|
|
|
4955 font_name = (char_u *)DEFAULT_FONT;
|
|
|
4956
|
|
|
4957 font_desc = gui_mch_get_font(font_name, FALSE);
|
|
|
4958
|
|
|
4959 if (font_desc == NULL)
|
|
|
4960 return FAIL;
|
|
|
4961
|
|
|
4962 gui_mch_free_font(gui.norm_font);
|
|
|
4963 gui.norm_font = font_desc;
|
|
|
4964
|
|
|
4965 pango_context_set_font_description(gui.text_context, font_desc);
|
|
|
4966
|
|
|
4967 layout = pango_layout_new(gui.text_context);
|
|
|
4968 pango_layout_set_text(layout, "MW", 2);
|
|
|
4969 pango_layout_get_size(layout, &width, NULL);
|
|
|
4970 /*
|
|
|
4971 * Set char_width to half the width obtained from pango_layout_get_size()
|
|
|
4972 * for CJK fixed_width/bi-width fonts. An unpatched version of Xft leads
|
|
|
4973 * Pango to use the same width for both non-CJK characters (e.g. Latin
|
|
|
4974 * letters and numbers) and CJK characters. This results in 's p a c e d
|
|
|
4975 * o u t' rendering when a CJK 'fixed width' font is used. To work around
|
|
|
4976 * that, divide the width returned by Pango by 2 if cjk_width is equal to
|
|
|
4977 * width for CJK fonts.
|
|
|
4978 *
|
|
|
4979 * For related bugs, see:
|
|
|
4980 * http://bugzilla.gnome.org/show_bug.cgi?id=106618
|
|
|
4981 * http://bugzilla.gnome.org/show_bug.cgi?id=106624
|
|
|
4982 *
|
|
|
4983 * With this, for all four of the following cases, Vim works fine:
|
|
|
4984 * guifont=CJK_fixed_width_font
|
|
|
4985 * guifont=Non_CJK_fixed_font
|
|
|
4986 * guifont=Non_CJK_fixed_font,CJK_Fixed_font
|
|
|
4987 * guifont=Non_CJK_fixed_font guifontwide=CJK_fixed_font
|
|
|
4988 */
|
|
|
4989 if (is_cjk_font(gui.norm_font))
|
|
|
4990 {
|
|
|
4991 int cjk_width;
|
|
|
4992
|
|
|
4993 /* Measure the text extent of U+4E00 and U+4E8C */
|
|
|
4994 pango_layout_set_text(layout, "\344\270\200\344\272\214", -1);
|
|
|
4995 pango_layout_get_size(layout, &cjk_width, NULL);
|
|
|
4996
|
|
|
4997 if (width == cjk_width) /* Xft not patched */
|
|
|
4998 width /= 2;
|
|
|
4999 }
|
|
|
5000 g_object_unref(layout);
|
|
|
5001
|
|
|
5002 gui.char_width = (width / 2 + PANGO_SCALE - 1) / PANGO_SCALE;
|
|
|
5003
|
|
|
5004 /* A zero width may cause a crash. Happens for semi-invalid fontsets. */
|
|
|
5005 if (gui.char_width <= 0)
|
|
|
5006 gui.char_width = 8;
|
|
|
5007
|
|
445
|
5008 gui_mch_adjust_charheight();
|
|
7
|
5009
|
|
|
5010 /* Set the fontname, which will be used for information purposes */
|
|
|
5011 hl_set_font_name(font_name);
|
|
|
5012
|
|
|
5013 get_styled_font_variants();
|
|
|
5014 ascii_glyph_table_init();
|
|
|
5015
|
|
|
5016 /* Avoid unnecessary overhead if 'guifontwide' is equal to 'guifont'. */
|
|
|
5017 if (gui.wide_font != NULL
|
|
|
5018 && pango_font_description_equal(gui.norm_font, gui.wide_font))
|
|
|
5019 {
|
|
|
5020 pango_font_description_free(gui.wide_font);
|
|
|
5021 gui.wide_font = NULL;
|
|
|
5022 }
|
|
|
5023
|
|
|
5024 #else /* !HAVE_GTK2 */
|
|
|
5025
|
|
|
5026 GdkFont *font = NULL;
|
|
|
5027
|
|
|
5028 # ifdef FEAT_XFONTSET
|
|
|
5029 /* Try loading a fontset. If this fails we try loading a normal font. */
|
|
|
5030 if (fontset && font_name != NULL)
|
|
|
5031 font = gui_mch_get_fontset(font_name, TRUE, TRUE);
|
|
|
5032
|
|
|
5033 if (font == NULL)
|
|
|
5034 # endif
|
|
|
5035 {
|
|
|
5036 /* If font_name is NULL, this means to use the default, which should
|
|
|
5037 * be present on all X11 servers. */
|
|
|
5038 if (font_name == NULL)
|
|
|
5039 font_name = (char_u *)DEFAULT_FONT;
|
|
|
5040 font = gui_mch_get_font(font_name, FALSE);
|
|
|
5041 }
|
|
|
5042
|
|
|
5043 if (font == NULL)
|
|
|
5044 return FAIL;
|
|
|
5045
|
|
|
5046 gui_mch_free_font(gui.norm_font);
|
|
|
5047 # ifdef FEAT_XFONTSET
|
|
|
5048 gui_mch_free_fontset(gui.fontset);
|
|
|
5049 if (font->type == GDK_FONT_FONTSET)
|
|
|
5050 {
|
|
|
5051 gui.norm_font = NOFONT;
|
|
|
5052 gui.fontset = (GuiFontset)font;
|
|
|
5053 /* Use two bytes, this works around the problem that the result would
|
|
|
5054 * be zero if no 8-bit font was found. */
|
|
|
5055 gui.char_width = gdk_string_width(font, "xW") / 2;
|
|
|
5056 }
|
|
|
5057 else
|
|
|
5058 # endif
|
|
|
5059 {
|
|
|
5060 gui.norm_font = font;
|
|
|
5061 # ifdef FEAT_XFONTSET
|
|
|
5062 gui.fontset = NOFONTSET;
|
|
|
5063 # endif
|
|
|
5064 gui.char_width = ((XFontStruct *)
|
|
|
5065 GDK_FONT_XFONT(font))->max_bounds.width;
|
|
|
5066 }
|
|
|
5067
|
|
|
5068 /* A zero width may cause a crash. Happens for semi-invalid fontsets. */
|
|
|
5069 if (gui.char_width <= 0)
|
|
|
5070 gui.char_width = 8;
|
|
|
5071
|
|
|
5072 gui.char_height = font->ascent + font->descent + p_linespace;
|
|
|
5073 gui.char_ascent = font->ascent + p_linespace / 2;
|
|
|
5074
|
|
|
5075 /* A not-positive value of char_height may crash Vim. Only happens
|
|
|
5076 * if 'linespace' is negative (which does make sense sometimes). */
|
|
|
5077 gui.char_ascent = MAX(gui.char_ascent, 0);
|
|
|
5078 gui.char_height = MAX(gui.char_height, gui.char_ascent + 1);
|
|
|
5079
|
|
|
5080 /* Set the fontname, which will be used for information purposes */
|
|
|
5081 hl_set_font_name(font_name);
|
|
|
5082
|
|
|
5083 if (font->type != GDK_FONT_FONTSET)
|
|
|
5084 get_styled_font_variants(font_name);
|
|
|
5085
|
|
|
5086 /* Synchronize the fonts used in user input dialogs, since otherwise
|
|
|
5087 * search/replace will be esp. annoying in case of international font
|
|
|
5088 * usage.
|
|
|
5089 */
|
|
|
5090 gui_gtk_synch_fonts();
|
|
|
5091
|
|
|
5092 # ifdef FEAT_XIM
|
|
|
5093 /* Adjust input management behaviour to the capabilities of the new
|
|
|
5094 * fontset */
|
|
|
5095 xim_decide_input_style();
|
|
|
5096 if (xim_get_status_area_height())
|
|
|
5097 {
|
|
|
5098 /* Status area is required. Just create the empty container so that
|
|
|
5099 * mainwin will allocate the extra space for status area. */
|
|
|
5100 GtkWidget *alignment = gtk_alignment_new((gfloat)0.5, (gfloat)0.5,
|
|
|
5101 (gfloat)1.0, (gfloat)1.0);
|
|
|
5102
|
|
|
5103 gtk_widget_set_usize(alignment, 20, gui.char_height + 2);
|
|
|
5104 gtk_box_pack_end(GTK_BOX(GTK_BIN(gui.mainwin)->child),
|
|
|
5105 alignment, FALSE, FALSE, 0);
|
|
|
5106 gtk_widget_show(alignment);
|
|
|
5107 }
|
|
|
5108 # endif
|
|
|
5109 #endif /* !HAVE_GTK2 */
|
|
|
5110
|
|
|
5111 /* Preserve the logical dimensions of the screen. */
|
|
791
|
5112 update_window_manager_hints(0, 0);
|
|
7
|
5113
|
|
|
5114 return OK;
|
|
|
5115 }
|
|
|
5116
|
|
|
5117 /*
|
|
|
5118 * Get a reference to the font "name".
|
|
|
5119 * Return zero for failure.
|
|
|
5120 */
|
|
|
5121 GuiFont
|
|
|
5122 gui_mch_get_font(char_u *name, int report_error)
|
|
|
5123 {
|
|
|
5124 #ifdef HAVE_GTK2
|
|
|
5125 PangoFontDescription *font;
|
|
|
5126 #else
|
|
|
5127 GdkFont *font;
|
|
|
5128 #endif
|
|
|
5129
|
|
|
5130 /* can't do this when GUI is not running */
|
|
|
5131 if (!gui.in_use || name == NULL)
|
|
|
5132 return NULL;
|
|
|
5133
|
|
|
5134 #ifdef HAVE_GTK2
|
|
|
5135 if (output_conv.vc_type != CONV_NONE)
|
|
|
5136 {
|
|
|
5137 char_u *buf;
|
|
|
5138
|
|
|
5139 buf = string_convert(&output_conv, name, NULL);
|
|
|
5140 if (buf != NULL)
|
|
|
5141 {
|
|
|
5142 font = pango_font_description_from_string((const char *)buf);
|
|
|
5143 vim_free(buf);
|
|
|
5144 }
|
|
|
5145 else
|
|
|
5146 font = NULL;
|
|
|
5147 }
|
|
|
5148 else
|
|
|
5149 font = pango_font_description_from_string((const char *)name);
|
|
|
5150
|
|
|
5151 if (font != NULL)
|
|
|
5152 {
|
|
|
5153 PangoFont *real_font;
|
|
|
5154
|
|
|
5155 /* pango_context_load_font() bails out if no font size is set */
|
|
|
5156 if (pango_font_description_get_size(font) <= 0)
|
|
|
5157 pango_font_description_set_size(font, 10 * PANGO_SCALE);
|
|
|
5158
|
|
|
5159 real_font = pango_context_load_font(gui.text_context, font);
|
|
|
5160
|
|
|
5161 if (real_font == NULL)
|
|
|
5162 {
|
|
|
5163 pango_font_description_free(font);
|
|
|
5164 font = NULL;
|
|
|
5165 }
|
|
|
5166 else
|
|
|
5167 g_object_unref(real_font);
|
|
|
5168 }
|
|
|
5169 #else
|
|
|
5170 font = gdk_font_load((const gchar *)name);
|
|
|
5171 #endif
|
|
|
5172
|
|
|
5173 if (font == NULL)
|
|
|
5174 {
|
|
|
5175 if (report_error)
|
|
|
5176 EMSG2(_(e_font), name);
|
|
|
5177 return NULL;
|
|
|
5178 }
|
|
|
5179
|
|
|
5180 #ifdef HAVE_GTK2
|
|
|
5181 /*
|
|
|
5182 * The fixed-width check has been disabled for GTK+ 2. Rationale:
|
|
|
5183 *
|
|
|
5184 * - The check tends to report false positives, particularly
|
|
|
5185 * in non-Latin locales or with old X fonts.
|
|
|
5186 * - Thanks to our fixed-width hack in gui_gtk2_draw_string(),
|
|
|
5187 * GTK+ 2 Vim is actually capable of displaying variable width
|
|
|
5188 * fonts. Those will just be spaced out like in AA xterm.
|
|
|
5189 * - Failing here for the default font causes GUI startup to fail
|
|
|
5190 * even with wiped out configuration files.
|
|
|
5191 * - The font dialog displays all fonts unfiltered, and it's rather
|
|
|
5192 * annoying if 95% of the listed fonts produce an error message.
|
|
|
5193 */
|
|
|
5194 # if 0
|
|
|
5195 {
|
|
|
5196 /* Check that this is a mono-spaced font. Naturally, this is a bit
|
|
|
5197 * hackish -- fixed-width isn't really suitable for i18n text :/ */
|
|
|
5198 PangoLayout *layout;
|
|
|
5199 unsigned int i;
|
|
|
5200 int last_width = -1;
|
|
|
5201 const char test_chars[] = { 'W', 'i', ',', 'x' }; /* arbitrary */
|
|
|
5202
|
|
|
5203 layout = pango_layout_new(gui.text_context);
|
|
|
5204 pango_layout_set_font_description(layout, font);
|
|
|
5205
|
|
|
5206 for (i = 0; i < G_N_ELEMENTS(test_chars); ++i)
|
|
|
5207 {
|
|
|
5208 int width;
|
|
|
5209
|
|
|
5210 pango_layout_set_text(layout, &test_chars[i], 1);
|
|
|
5211 pango_layout_get_size(layout, &width, NULL);
|
|
|
5212
|
|
|
5213 if (last_width >= 0 && width != last_width)
|
|
|
5214 {
|
|
|
5215 pango_font_description_free(font);
|
|
|
5216 font = NULL;
|
|
|
5217 break;
|
|
|
5218 }
|
|
|
5219
|
|
|
5220 last_width = width;
|
|
|
5221 }
|
|
|
5222
|
|
|
5223 g_object_unref(layout);
|
|
|
5224 }
|
|
|
5225 # endif
|
|
|
5226 #else /* !HAVE_GTK2 */
|
|
|
5227 {
|
|
|
5228 XFontStruct *xfont;
|
|
|
5229
|
|
|
5230 /* reference this font as being in use */
|
|
|
5231 gdk_font_ref(font);
|
|
|
5232
|
|
|
5233 /* Check that this is a mono-spaced font.
|
|
|
5234 */
|
|
|
5235 xfont = (XFontStruct *) GDK_FONT_XFONT(font);
|
|
|
5236
|
|
|
5237 if (xfont->max_bounds.width != xfont->min_bounds.width)
|
|
|
5238 {
|
|
|
5239 gdk_font_unref(font);
|
|
|
5240 font = NULL;
|
|
|
5241 }
|
|
|
5242 }
|
|
|
5243 #endif /* !HAVE_GTK2 */
|
|
|
5244
|
|
|
5245 #if !defined(HAVE_GTK2) || 0 /* disabled for GTK+ 2, see above */
|
|
|
5246 if (font == NULL && report_error)
|
|
|
5247 EMSG2(_(e_fontwidth), name);
|
|
|
5248 #endif
|
|
|
5249
|
|
|
5250 return font;
|
|
|
5251 }
|
|
|
5252
|
|
39
|
5253 #if defined(FEAT_EVAL) || defined(PROTO)
|
|
38
|
5254 /*
|
|
|
5255 * Return the name of font "font" in allocated memory.
|
|
|
5256 */
|
|
|
5257 /*ARGSUSED*/
|
|
|
5258 char_u *
|
|
|
5259 gui_mch_get_fontname(GuiFont font, char_u *name)
|
|
|
5260 {
|
|
39
|
5261 # ifdef HAVE_GTK2
|
|
38
|
5262 if (font != NOFONT)
|
|
|
5263 {
|
|
|
5264 char *name = pango_font_description_to_string(font);
|
|
|
5265
|
|
|
5266 if (name != NULL)
|
|
|
5267 {
|
|
|
5268 char_u *s = vim_strsave((char_u *)name);
|
|
|
5269
|
|
|
5270 g_free(name);
|
|
|
5271 return s;
|
|
|
5272 }
|
|
|
5273 }
|
|
39
|
5274 # else
|
|
38
|
5275 /* Don't know how to get the name, return what we got. */
|
|
|
5276 if (name != NULL)
|
|
|
5277 return vim_strsave(name);
|
|
39
|
5278 # endif
|
|
38
|
5279 return NULL;
|
|
|
5280 }
|
|
39
|
5281 #endif
|
|
38
|
5282
|
|
7
|
5283 #if !defined(HAVE_GTK2) || defined(PROTO)
|
|
|
5284 /*
|
|
|
5285 * Set the current text font.
|
|
|
5286 * Since we create all GC on demand, we use just gui.current_font to
|
|
|
5287 * indicate the desired current font.
|
|
|
5288 */
|
|
|
5289 void
|
|
|
5290 gui_mch_set_font(GuiFont font)
|
|
|
5291 {
|
|
|
5292 gui.current_font = font;
|
|
|
5293 }
|
|
|
5294 #endif
|
|
|
5295
|
|
|
5296 #if defined(FEAT_XFONTSET) || defined(PROTO)
|
|
|
5297 /*
|
|
|
5298 * Set the current text fontset.
|
|
|
5299 */
|
|
|
5300 void
|
|
|
5301 gui_mch_set_fontset(GuiFontset fontset)
|
|
|
5302 {
|
|
|
5303 gui.current_font = fontset;
|
|
|
5304 }
|
|
|
5305 #endif
|
|
|
5306
|
|
|
5307 /*
|
|
|
5308 * If a font is not going to be used, free its structure.
|
|
|
5309 */
|
|
|
5310 void
|
|
|
5311 gui_mch_free_font(GuiFont font)
|
|
|
5312 {
|
|
|
5313 if (font != NOFONT)
|
|
|
5314 #ifdef HAVE_GTK2
|
|
|
5315 pango_font_description_free(font);
|
|
|
5316 #else
|
|
|
5317 gdk_font_unref(font);
|
|
|
5318 #endif
|
|
|
5319 }
|
|
|
5320
|
|
|
5321 #if defined(FEAT_XFONTSET) || defined(PROTO)
|
|
|
5322 /*
|
|
|
5323 * If a fontset is not going to be used, free its structure.
|
|
|
5324 */
|
|
|
5325 void
|
|
|
5326 gui_mch_free_fontset(GuiFontset fontset)
|
|
|
5327 {
|
|
|
5328 if (fontset != NOFONTSET)
|
|
|
5329 gdk_font_unref(fontset);
|
|
|
5330 }
|
|
|
5331 #endif
|
|
|
5332
|
|
|
5333
|
|
|
5334 /*
|
|
|
5335 * Return the Pixel value (color) for the given color name. This routine was
|
|
|
5336 * pretty much taken from example code in the Silicon Graphics OSF/Motif
|
|
|
5337 * Programmer's Guide.
|
|
|
5338 * Return INVALCOLOR for error.
|
|
|
5339 */
|
|
|
5340 guicolor_T
|
|
|
5341 gui_mch_get_color(char_u *name)
|
|
|
5342 {
|
|
|
5343 /* A number of colors that some X11 systems don't have */
|
|
|
5344 static const char *const vimnames[][2] =
|
|
|
5345 {
|
|
|
5346 {"LightRed", "#FFBBBB"},
|
|
|
5347 {"LightGreen", "#88FF88"},
|
|
|
5348 {"LightMagenta", "#FFBBFF"},
|
|
|
5349 {"DarkCyan", "#008888"},
|
|
|
5350 {"DarkBlue", "#0000BB"},
|
|
|
5351 {"DarkRed", "#BB0000"},
|
|
|
5352 {"DarkMagenta", "#BB00BB"},
|
|
|
5353 {"DarkGrey", "#BBBBBB"},
|
|
|
5354 {"DarkYellow", "#BBBB00"},
|
|
818
|
5355 {"Grey90", "#E5E5E5"},
|
|
|
5356 {"Gray90", "#E5E5E5"},
|
|
7
|
5357 {NULL, NULL}
|
|
|
5358 };
|
|
|
5359
|
|
|
5360 if (!gui.in_use) /* can't do this when GUI not running */
|
|
|
5361 return INVALCOLOR;
|
|
|
5362
|
|
|
5363 while (name != NULL)
|
|
|
5364 {
|
|
|
5365 GdkColor color;
|
|
|
5366 int parsed;
|
|
|
5367 int i;
|
|
|
5368
|
|
|
5369 parsed = gdk_color_parse((const char *)name, &color);
|
|
|
5370
|
|
|
5371 #ifndef HAVE_GTK2 /* ohh, lovely GTK+ 2, eases our pain :) */
|
|
|
5372 /*
|
|
|
5373 * Since we have already called gtk_set_locale here the bugger
|
|
|
5374 * XParseColor will accept only explicit color names in the language
|
|
|
5375 * of the current locale. However this will interferre with:
|
|
|
5376 * 1. Vim's global startup files
|
|
|
5377 * 2. Explicit color names in .vimrc
|
|
|
5378 *
|
|
|
5379 * Therefore we first try to parse the color in the current locale and
|
|
|
5380 * if it fails, we fall back to the portable "C" one.
|
|
|
5381 */
|
|
|
5382 if (!parsed)
|
|
|
5383 {
|
|
|
5384 char *current;
|
|
|
5385
|
|
|
5386 current = setlocale(LC_ALL, NULL);
|
|
|
5387 if (current != NULL)
|
|
|
5388 {
|
|
|
5389 char *saved;
|
|
|
5390
|
|
|
5391 saved = g_strdup(current);
|
|
|
5392 setlocale(LC_ALL, "C");
|
|
|
5393
|
|
|
5394 parsed = gdk_color_parse((const gchar *)name, &color);
|
|
|
5395
|
|
|
5396 setlocale(LC_ALL, saved);
|
|
|
5397 gtk_set_locale();
|
|
|
5398
|
|
|
5399 g_free(saved);
|
|
|
5400 }
|
|
|
5401 }
|
|
|
5402 #endif /* !HAVE_GTK2 */
|
|
|
5403
|
|
|
5404 if (parsed)
|
|
|
5405 {
|
|
|
5406 #ifdef HAVE_GTK2
|
|
|
5407 gdk_colormap_alloc_color(gtk_widget_get_colormap(gui.drawarea),
|
|
|
5408 &color, FALSE, TRUE);
|
|
|
5409 #else
|
|
|
5410 gdk_color_alloc(gtk_widget_get_colormap(gui.drawarea), &color);
|
|
|
5411 #endif
|
|
|
5412 return (guicolor_T)color.pixel;
|
|
|
5413 }
|
|
|
5414 /* add a few builtin names and try again */
|
|
|
5415 for (i = 0; ; ++i)
|
|
|
5416 {
|
|
|
5417 if (vimnames[i][0] == NULL)
|
|
|
5418 {
|
|
|
5419 name = NULL;
|
|
|
5420 break;
|
|
|
5421 }
|
|
|
5422 if (STRICMP(name, vimnames[i][0]) == 0)
|
|
|
5423 {
|
|
|
5424 name = (char_u *)vimnames[i][1];
|
|
|
5425 break;
|
|
|
5426 }
|
|
|
5427 }
|
|
|
5428 }
|
|
|
5429
|
|
|
5430 return INVALCOLOR;
|
|
|
5431 }
|
|
|
5432
|
|
|
5433 /*
|
|
|
5434 * Set the current text foreground color.
|
|
|
5435 */
|
|
|
5436 void
|
|
|
5437 gui_mch_set_fg_color(guicolor_T color)
|
|
|
5438 {
|
|
|
5439 gui.fgcolor->pixel = (unsigned long)color;
|
|
|
5440 }
|
|
|
5441
|
|
|
5442 /*
|
|
|
5443 * Set the current text background color.
|
|
|
5444 */
|
|
|
5445 void
|
|
|
5446 gui_mch_set_bg_color(guicolor_T color)
|
|
|
5447 {
|
|
|
5448 gui.bgcolor->pixel = (unsigned long)color;
|
|
|
5449 }
|
|
|
5450
|
|
207
|
5451 /*
|
|
|
5452 * Set the current text special color.
|
|
|
5453 */
|
|
|
5454 void
|
|
|
5455 gui_mch_set_sp_color(guicolor_T color)
|
|
|
5456 {
|
|
|
5457 gui.spcolor->pixel = (unsigned long)color;
|
|
|
5458 }
|
|
|
5459
|
|
7
|
5460 #ifdef HAVE_GTK2
|
|
|
5461 /*
|
|
|
5462 * Function-like convenience macro for the sake of efficiency.
|
|
|
5463 */
|
|
|
5464 #define INSERT_PANGO_ATTR(Attribute, AttrList, Start, End) \
|
|
|
5465 G_STMT_START{ \
|
|
|
5466 PangoAttribute *tmp_attr_; \
|
|
|
5467 tmp_attr_ = (Attribute); \
|
|
|
5468 tmp_attr_->start_index = (Start); \
|
|
|
5469 tmp_attr_->end_index = (End); \
|
|
|
5470 pango_attr_list_insert((AttrList), tmp_attr_); \
|
|
|
5471 }G_STMT_END
|
|
|
5472
|
|
|
5473 static void
|
|
|
5474 apply_wide_font_attr(char_u *s, int len, PangoAttrList *attr_list)
|
|
|
5475 {
|
|
|
5476 char_u *start = NULL;
|
|
|
5477 char_u *p;
|
|
|
5478 int uc;
|
|
|
5479
|
|
|
5480 for (p = s; p < s + len; p += utf_byte2len(*p))
|
|
|
5481 {
|
|
|
5482 uc = utf_ptr2char(p);
|
|
|
5483
|
|
|
5484 if (start == NULL)
|
|
|
5485 {
|
|
|
5486 if (uc >= 0x80 && utf_char2cells(uc) == 2)
|
|
|
5487 start = p;
|
|
|
5488 }
|
|
|
5489 else if (uc < 0x80 /* optimization shortcut */
|
|
|
5490 || (utf_char2cells(uc) != 2 && !utf_iscomposing(uc)))
|
|
|
5491 {
|
|
|
5492 INSERT_PANGO_ATTR(pango_attr_font_desc_new(gui.wide_font),
|
|
|
5493 attr_list, start - s, p - s);
|
|
|
5494 start = NULL;
|
|
|
5495 }
|
|
|
5496 }
|
|
|
5497
|
|
|
5498 if (start != NULL)
|
|
|
5499 INSERT_PANGO_ATTR(pango_attr_font_desc_new(gui.wide_font),
|
|
|
5500 attr_list, start - s, len);
|
|
|
5501 }
|
|
|
5502
|
|
|
5503 static int
|
|
|
5504 count_cluster_cells(char_u *s, PangoItem *item,
|
|
|
5505 PangoGlyphString* glyphs, int i,
|
|
|
5506 int *cluster_width,
|
|
|
5507 int *last_glyph_rbearing)
|
|
|
5508 {
|
|
|
5509 char_u *p;
|
|
|
5510 int next; /* glyph start index of next cluster */
|
|
|
5511 int start, end; /* string segment of current cluster */
|
|
|
5512 int width; /* real cluster width in Pango units */
|
|
|
5513 int uc;
|
|
|
5514 int cellcount = 0;
|
|
|
5515
|
|
|
5516 width = glyphs->glyphs[i].geometry.width;
|
|
|
5517
|
|
|
5518 for (next = i + 1; next < glyphs->num_glyphs; ++next)
|
|
|
5519 {
|
|
|
5520 if (glyphs->glyphs[next].attr.is_cluster_start)
|
|
|
5521 break;
|
|
|
5522 else if (glyphs->glyphs[next].geometry.width > width)
|
|
|
5523 width = glyphs->glyphs[next].geometry.width;
|
|
|
5524 }
|
|
|
5525
|
|
|
5526 start = item->offset + glyphs->log_clusters[i];
|
|
|
5527 end = item->offset + ((next < glyphs->num_glyphs) ?
|
|
|
5528 glyphs->log_clusters[next] : item->length);
|
|
|
5529
|
|
|
5530 for (p = s + start; p < s + end; p += utf_byte2len(*p))
|
|
|
5531 {
|
|
|
5532 uc = utf_ptr2char(p);
|
|
|
5533 if (uc < 0x80)
|
|
|
5534 ++cellcount;
|
|
|
5535 else if (!utf_iscomposing(uc))
|
|
|
5536 cellcount += utf_char2cells(uc);
|
|
|
5537 }
|
|
|
5538
|
|
|
5539 if (last_glyph_rbearing != NULL
|
|
|
5540 && cellcount > 0 && next == glyphs->num_glyphs)
|
|
|
5541 {
|
|
|
5542 PangoRectangle ink_rect;
|
|
|
5543 /*
|
|
|
5544 * If a certain combining mark had to be taken from a non-monospace
|
|
|
5545 * font, we have to compensate manually by adapting x_offset according
|
|
|
5546 * to the ink extents of the previous glyph.
|
|
|
5547 */
|
|
|
5548 pango_font_get_glyph_extents(item->analysis.font,
|
|
|
5549 glyphs->glyphs[i].glyph,
|
|
|
5550 &ink_rect, NULL);
|
|
|
5551
|
|
|
5552 if (PANGO_RBEARING(ink_rect) > 0)
|
|
|
5553 *last_glyph_rbearing = PANGO_RBEARING(ink_rect);
|
|
|
5554 }
|
|
|
5555
|
|
|
5556 if (cellcount > 0)
|
|
|
5557 *cluster_width = width;
|
|
|
5558
|
|
|
5559 return cellcount;
|
|
|
5560 }
|
|
|
5561
|
|
|
5562 /*
|
|
|
5563 * If there are only combining characters in the cluster, we cannot just
|
|
|
5564 * change the width of the previous glyph since there is none. Therefore
|
|
|
5565 * some guesswork is needed.
|
|
|
5566 *
|
|
|
5567 * If ink_rect.x is negative Pango apparently has taken care of the composing
|
|
|
5568 * by itself. Actually setting x_offset = 0 should be sufficient then, but due
|
|
|
5569 * to problems with composing from different fonts we still need to fine-tune
|
|
|
5570 * x_offset to avoid uglyness.
|
|
|
5571 *
|
|
|
5572 * If ink_rect.x is not negative, force overstriking by pointing x_offset to
|
|
|
5573 * the position of the previous glyph. Apparently this happens only with old
|
|
|
5574 * X fonts which don't provide the special combining information needed by
|
|
|
5575 * Pango.
|
|
|
5576 */
|
|
|
5577 static void
|
|
|
5578 setup_zero_width_cluster(PangoItem *item, PangoGlyphInfo *glyph,
|
|
|
5579 int last_cellcount, int last_cluster_width,
|
|
|
5580 int last_glyph_rbearing)
|
|
|
5581 {
|
|
|
5582 PangoRectangle ink_rect;
|
|
|
5583 PangoRectangle logical_rect;
|
|
|
5584 int width;
|
|
|
5585
|
|
|
5586 width = last_cellcount * gui.char_width * PANGO_SCALE;
|
|
|
5587 glyph->geometry.x_offset = -width + MAX(0, width - last_cluster_width) / 2;
|
|
|
5588 glyph->geometry.width = 0;
|
|
|
5589
|
|
|
5590 pango_font_get_glyph_extents(item->analysis.font,
|
|
|
5591 glyph->glyph,
|
|
|
5592 &ink_rect, &logical_rect);
|
|
|
5593 if (ink_rect.x < 0)
|
|
|
5594 {
|
|
|
5595 glyph->geometry.x_offset += last_glyph_rbearing;
|
|
|
5596 glyph->geometry.y_offset = logical_rect.height
|
|
|
5597 - (gui.char_height - p_linespace) * PANGO_SCALE;
|
|
|
5598 }
|
|
|
5599 }
|
|
|
5600
|
|
|
5601 static void
|
|
|
5602 draw_glyph_string(int row, int col, int num_cells, int flags,
|
|
|
5603 PangoFont *font, PangoGlyphString *glyphs)
|
|
|
5604 {
|
|
|
5605 if (!(flags & DRAW_TRANSP))
|
|
|
5606 {
|
|
|
5607 gdk_gc_set_foreground(gui.text_gc, gui.bgcolor);
|
|
|
5608
|
|
|
5609 gdk_draw_rectangle(gui.drawarea->window,
|
|
|
5610 gui.text_gc,
|
|
|
5611 TRUE,
|
|
|
5612 FILL_X(col),
|
|
|
5613 FILL_Y(row),
|
|
|
5614 num_cells * gui.char_width,
|
|
|
5615 gui.char_height);
|
|
|
5616 }
|
|
|
5617
|
|
|
5618 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor);
|
|
|
5619
|
|
|
5620 gdk_draw_glyphs(gui.drawarea->window,
|
|
|
5621 gui.text_gc,
|
|
|
5622 font,
|
|
|
5623 TEXT_X(col),
|
|
|
5624 TEXT_Y(row),
|
|
|
5625 glyphs);
|
|
|
5626
|
|
|
5627 /* redraw the contents with an offset of 1 to emulate bold */
|
|
|
5628 if ((flags & DRAW_BOLD) && !gui.font_can_bold)
|
|
|
5629 gdk_draw_glyphs(gui.drawarea->window,
|
|
|
5630 gui.text_gc,
|
|
|
5631 font,
|
|
|
5632 TEXT_X(col) + 1,
|
|
|
5633 TEXT_Y(row),
|
|
|
5634 glyphs);
|
|
|
5635 }
|
|
|
5636
|
|
|
5637 #endif /* HAVE_GTK2 */
|
|
|
5638
|
|
207
|
5639 /*
|
|
|
5640 * Draw underline and undercurl at the bottom of the character cell.
|
|
|
5641 */
|
|
|
5642 static void
|
|
|
5643 draw_under(int flags, int row, int col, int cells)
|
|
|
5644 {
|
|
|
5645 int i;
|
|
|
5646 int offset;
|
|
|
5647 const static int val[8] = {1, 0, 0, 0, 1, 2, 2, 2 };
|
|
|
5648 int y = FILL_Y(row + 1) - 1;
|
|
|
5649
|
|
|
5650 /* Undercurl: draw curl at the bottom of the character cell. */
|
|
|
5651 if (flags & DRAW_UNDERC)
|
|
|
5652 {
|
|
|
5653 gdk_gc_set_foreground(gui.text_gc, gui.spcolor);
|
|
|
5654 for (i = FILL_X(col); i < FILL_X(col + cells); ++i)
|
|
|
5655 {
|
|
|
5656 offset = val[i % 8];
|
|
|
5657 gdk_draw_point(gui.drawarea->window, gui.text_gc, i, y - offset);
|
|
|
5658 }
|
|
|
5659 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor);
|
|
|
5660 }
|
|
|
5661
|
|
|
5662 /* Underline: draw a line at the bottom of the character cell. */
|
|
|
5663 if (flags & DRAW_UNDERL)
|
|
|
5664 {
|
|
|
5665 /* When p_linespace is 0, overwrite the bottom row of pixels.
|
|
|
5666 * Otherwise put the line just below the character. */
|
|
|
5667 if (p_linespace > 1)
|
|
|
5668 y -= p_linespace - 1;
|
|
|
5669 gdk_draw_line(gui.drawarea->window, gui.text_gc,
|
|
|
5670 FILL_X(col), y,
|
|
|
5671 FILL_X(col + cells) - 1, y);
|
|
|
5672 }
|
|
|
5673 }
|
|
|
5674
|
|
7
|
5675 #if defined(HAVE_GTK2) || defined(PROTO)
|
|
|
5676 int
|
|
|
5677 gui_gtk2_draw_string(int row, int col, char_u *s, int len, int flags)
|
|
|
5678 {
|
|
|
5679 GdkRectangle area; /* area for clip mask */
|
|
|
5680 PangoGlyphString *glyphs; /* glyphs of current item */
|
|
|
5681 int column_offset = 0; /* column offset in cells */
|
|
|
5682 int i;
|
|
|
5683 char_u *conv_buf = NULL; /* result of UTF-8 conversion */
|
|
|
5684 char_u *new_conv_buf;
|
|
|
5685 int convlen;
|
|
|
5686 char_u *sp, *bp;
|
|
|
5687 int plen;
|
|
|
5688
|
|
|
5689 if (gui.text_context == NULL || gui.drawarea->window == NULL)
|
|
|
5690 return len;
|
|
|
5691
|
|
|
5692 if (output_conv.vc_type != CONV_NONE)
|
|
|
5693 {
|
|
|
5694 /*
|
|
|
5695 * Convert characters from 'encoding' to 'termencoding', which is set
|
|
|
5696 * to UTF-8 by gui_mch_init(). did_set_string_option() in option.c
|
|
|
5697 * prohibits changing this to something else than UTF-8 if the GUI is
|
|
|
5698 * in use.
|
|
|
5699 */
|
|
|
5700 convlen = len;
|
|
|
5701 conv_buf = string_convert(&output_conv, s, &convlen);
|
|
|
5702 g_return_val_if_fail(conv_buf != NULL, len);
|
|
|
5703
|
|
|
5704 /* Correct for differences in char width: some chars are
|
|
|
5705 * double-wide in 'encoding' but single-wide in utf-8. Add a space to
|
|
|
5706 * compensate for that. */
|
|
|
5707 for (sp = s, bp = conv_buf; sp < s + len && bp < conv_buf + convlen; )
|
|
|
5708 {
|
|
474
|
5709 plen = utf_ptr2len(bp);
|
|
7
|
5710 if ((*mb_ptr2cells)(sp) == 2 && utf_ptr2cells(bp) == 1)
|
|
|
5711 {
|
|
|
5712 new_conv_buf = alloc(convlen + 2);
|
|
|
5713 if (new_conv_buf == NULL)
|
|
|
5714 return len;
|
|
|
5715 plen += bp - conv_buf;
|
|
|
5716 mch_memmove(new_conv_buf, conv_buf, plen);
|
|
|
5717 new_conv_buf[plen] = ' ';
|
|
|
5718 mch_memmove(new_conv_buf + plen + 1, conv_buf + plen,
|
|
|
5719 convlen - plen + 1);
|
|
|
5720 vim_free(conv_buf);
|
|
|
5721 conv_buf = new_conv_buf;
|
|
|
5722 ++convlen;
|
|
|
5723 bp = conv_buf + plen;
|
|
|
5724 plen = 1;
|
|
|
5725 }
|
|
474
|
5726 sp += (*mb_ptr2len)(sp);
|
|
7
|
5727 bp += plen;
|
|
|
5728 }
|
|
|
5729 s = conv_buf;
|
|
|
5730 len = convlen;
|
|
|
5731 }
|
|
|
5732
|
|
|
5733 /*
|
|
|
5734 * Restrict all drawing to the current screen line in order to prevent
|
|
|
5735 * fuzzy font lookups from messing up the screen.
|
|
|
5736 */
|
|
|
5737 area.x = gui.border_offset;
|
|
|
5738 area.y = FILL_Y(row);
|
|
|
5739 area.width = gui.num_cols * gui.char_width;
|
|
|
5740 area.height = gui.char_height;
|
|
|
5741
|
|
|
5742 gdk_gc_set_clip_origin(gui.text_gc, 0, 0);
|
|
|
5743 gdk_gc_set_clip_rectangle(gui.text_gc, &area);
|
|
|
5744
|
|
|
5745 glyphs = pango_glyph_string_new();
|
|
|
5746
|
|
|
5747 /*
|
|
|
5748 * Optimization hack: If possible, skip the itemize and shaping process
|
|
|
5749 * for pure ASCII strings. This optimization is particularly effective
|
|
|
5750 * because Vim draws space characters to clear parts of the screen.
|
|
|
5751 */
|
|
|
5752 if (!(flags & DRAW_ITALIC)
|
|
|
5753 && !((flags & DRAW_BOLD) && gui.font_can_bold)
|
|
|
5754 && gui.ascii_glyphs != NULL)
|
|
|
5755 {
|
|
|
5756 char_u *p;
|
|
|
5757
|
|
|
5758 for (p = s; p < s + len; ++p)
|
|
|
5759 if (*p & 0x80)
|
|
|
5760 goto not_ascii;
|
|
|
5761
|
|
|
5762 pango_glyph_string_set_size(glyphs, len);
|
|
|
5763
|
|
|
5764 for (i = 0; i < len; ++i)
|
|
|
5765 {
|
|
|
5766 glyphs->glyphs[i] = gui.ascii_glyphs->glyphs[s[i]];
|
|
|
5767 glyphs->log_clusters[i] = i;
|
|
|
5768 }
|
|
|
5769
|
|
|
5770 draw_glyph_string(row, col, len, flags, gui.ascii_font, glyphs);
|
|
|
5771
|
|
|
5772 column_offset = len;
|
|
|
5773 }
|
|
|
5774 else
|
|
|
5775 not_ascii:
|
|
|
5776 {
|
|
|
5777 PangoAttrList *attr_list;
|
|
|
5778 GList *item_list;
|
|
|
5779 int cluster_width;
|
|
|
5780 int last_glyph_rbearing;
|
|
|
5781 int cells = 0; /* cells occupied by current cluster */
|
|
497
|
5782 #if 0
|
|
|
5783 int monospace13 = STRICMP(p_guifont, "monospace 13") == 0;
|
|
|
5784 #endif
|
|
7
|
5785
|
|
26
|
5786 /* Safety check: pango crashes when invoked with invalid utf-8
|
|
|
5787 * characters. */
|
|
|
5788 if (!utf_valid_string(s, s + len))
|
|
|
5789 {
|
|
|
5790 column_offset = len;
|
|
|
5791 goto skipitall;
|
|
|
5792 }
|
|
|
5793
|
|
7
|
5794 /* original width of the current cluster */
|
|
|
5795 cluster_width = PANGO_SCALE * gui.char_width;
|
|
|
5796
|
|
|
5797 /* right bearing of the last non-composing glyph */
|
|
|
5798 last_glyph_rbearing = PANGO_SCALE * gui.char_width;
|
|
|
5799
|
|
|
5800 attr_list = pango_attr_list_new();
|
|
|
5801
|
|
|
5802 /* If 'guifontwide' is set then use that for double-width characters.
|
|
|
5803 * Otherwise just go with 'guifont' and let Pango do its thing. */
|
|
|
5804 if (gui.wide_font != NULL)
|
|
|
5805 apply_wide_font_attr(s, len, attr_list);
|
|
|
5806
|
|
|
5807 if ((flags & DRAW_BOLD) && gui.font_can_bold)
|
|
|
5808 INSERT_PANGO_ATTR(pango_attr_weight_new(PANGO_WEIGHT_BOLD),
|
|
|
5809 attr_list, 0, len);
|
|
|
5810 if (flags & DRAW_ITALIC)
|
|
|
5811 INSERT_PANGO_ATTR(pango_attr_style_new(PANGO_STYLE_ITALIC),
|
|
|
5812 attr_list, 0, len);
|
|
|
5813 /*
|
|
|
5814 * Break the text into segments with consistent directional level
|
|
|
5815 * and shaping engine. Pure Latin text needs only a single segment,
|
|
|
5816 * so there's no need to worry about the loop's efficiency. Better
|
|
|
5817 * try to optimize elsewhere, e.g. reducing exposes and stuff :)
|
|
|
5818 */
|
|
|
5819 item_list = pango_itemize(gui.text_context,
|
|
|
5820 (const char *)s, 0, len, attr_list, NULL);
|
|
|
5821
|
|
|
5822 while (item_list != NULL)
|
|
|
5823 {
|
|
|
5824 PangoItem *item;
|
|
|
5825 int item_cells = 0; /* item length in cells */
|
|
|
5826
|
|
|
5827 item = (PangoItem *)item_list->data;
|
|
|
5828 item_list = g_list_delete_link(item_list, item_list);
|
|
|
5829 /*
|
|
|
5830 * Increment the bidirectional embedding level by 1 if it is not
|
|
|
5831 * even. An odd number means the output will be RTL, but we don't
|
|
|
5832 * want that since Vim handles right-to-left text on its own. It
|
|
|
5833 * would probably be sufficient to just set level = 0, but you can
|
|
|
5834 * never know :)
|
|
|
5835 *
|
|
|
5836 * Unfortunately we can't take advantage of Pango's ability to
|
|
|
5837 * render both LTR and RTL at the same time. In order to support
|
|
|
5838 * that, Vim's main screen engine would have to make use of Pango
|
|
|
5839 * functionality.
|
|
|
5840 */
|
|
|
5841 item->analysis.level = (item->analysis.level + 1) & (~1U);
|
|
|
5842
|
|
|
5843 /* HACK: Overrule the shape engine, we don't want shaping to be
|
|
|
5844 * done, because drawing the cursor would change the display. */
|
|
|
5845 item->analysis.shape_engine = default_shape_engine;
|
|
|
5846
|
|
|
5847 pango_shape((const char *)s + item->offset, item->length,
|
|
|
5848 &item->analysis, glyphs);
|
|
|
5849 /*
|
|
|
5850 * Fixed-width hack: iterate over the array and assign a fixed
|
|
|
5851 * width to each glyph, thus overriding the choice made by the
|
|
|
5852 * shaping engine. We use utf_char2cells() to determine the
|
|
|
5853 * number of cells needed.
|
|
|
5854 *
|
|
|
5855 * Also perform all kind of dark magic to get composing
|
|
|
5856 * characters right (and pretty too of course).
|
|
|
5857 */
|
|
|
5858 for (i = 0; i < glyphs->num_glyphs; ++i)
|
|
|
5859 {
|
|
|
5860 PangoGlyphInfo *glyph;
|
|
|
5861
|
|
|
5862 glyph = &glyphs->glyphs[i];
|
|
|
5863
|
|
|
5864 if (glyph->attr.is_cluster_start)
|
|
|
5865 {
|
|
|
5866 int cellcount;
|
|
|
5867
|
|
|
5868 cellcount = count_cluster_cells(
|
|
|
5869 s, item, glyphs, i, &cluster_width,
|
|
|
5870 (item_list != NULL) ? &last_glyph_rbearing : NULL);
|
|
|
5871
|
|
|
5872 if (cellcount > 0)
|
|
|
5873 {
|
|
|
5874 int width;
|
|
|
5875
|
|
|
5876 width = cellcount * gui.char_width * PANGO_SCALE;
|
|
|
5877 glyph->geometry.x_offset +=
|
|
|
5878 MAX(0, width - cluster_width) / 2;
|
|
|
5879 glyph->geometry.width = width;
|
|
|
5880 }
|
|
|
5881 else
|
|
|
5882 {
|
|
|
5883 /* If there are only combining characters in the
|
|
|
5884 * cluster, we cannot just change the width of the
|
|
|
5885 * previous glyph since there is none. Therefore
|
|
|
5886 * some guesswork is needed. */
|
|
|
5887 setup_zero_width_cluster(item, glyph, cells,
|
|
|
5888 cluster_width,
|
|
|
5889 last_glyph_rbearing);
|
|
|
5890 }
|
|
|
5891
|
|
|
5892 item_cells += cellcount;
|
|
|
5893 cells = cellcount;
|
|
|
5894 }
|
|
|
5895 else if (i > 0)
|
|
|
5896 {
|
|
|
5897 int width;
|
|
|
5898
|
|
|
5899 /* There is a previous glyph, so we deal with combining
|
|
|
5900 * characters the canonical way. That is, setting the
|
|
|
5901 * width of the previous glyph to 0. */
|
|
|
5902 glyphs->glyphs[i - 1].geometry.width = 0;
|
|
|
5903 width = cells * gui.char_width * PANGO_SCALE;
|
|
|
5904 glyph->geometry.x_offset +=
|
|
|
5905 MAX(0, width - cluster_width) / 2;
|
|
497
|
5906 #if 0
|
|
|
5907 /* Dirty hack: for "monospace 13" font there is a bug that
|
|
|
5908 * draws composing chars in the wrong position. Add
|
|
|
5909 * "width" to the offset to work around that. */
|
|
|
5910 if (monospace13)
|
|
|
5911 glyph->geometry.x_offset = width;
|
|
|
5912 #endif
|
|
|
5913
|
|
7
|
5914 glyph->geometry.width = width;
|
|
|
5915 }
|
|
|
5916 else /* i == 0 "cannot happen" */
|
|
|
5917 {
|
|
|
5918 glyph->geometry.width = 0;
|
|
|
5919 }
|
|
|
5920 }
|
|
|
5921
|
|
|
5922 /*** Aaaaand action! ***/
|
|
|
5923 draw_glyph_string(row, col + column_offset, item_cells,
|
|
|
5924 flags, item->analysis.font, glyphs);
|
|
|
5925
|
|
|
5926 pango_item_free(item);
|
|
|
5927
|
|
|
5928 column_offset += item_cells;
|
|
|
5929 }
|
|
|
5930
|
|
|
5931 pango_attr_list_unref(attr_list);
|
|
|
5932 }
|
|
|
5933
|
|
26
|
5934 skipitall:
|
|
207
|
5935 /* Draw underline and undercurl. */
|
|
|
5936 draw_under(flags, row, col, column_offset);
|
|
7
|
5937
|
|
|
5938 pango_glyph_string_free(glyphs);
|
|
|
5939 vim_free(conv_buf);
|
|
|
5940
|
|
|
5941 gdk_gc_set_clip_rectangle(gui.text_gc, NULL);
|
|
|
5942
|
|
|
5943 return column_offset;
|
|
|
5944 }
|
|
|
5945 #endif /* HAVE_GTK2 */
|
|
|
5946
|
|
|
5947 #if !defined(HAVE_GTK2) || defined(PROTO)
|
|
|
5948 void
|
|
|
5949 gui_mch_draw_string(int row, int col, char_u *s, int len, int flags)
|
|
|
5950 {
|
|
|
5951 static XChar2b *buf = NULL;
|
|
|
5952 static int buflen = 0;
|
|
|
5953 int is_wide;
|
|
|
5954 XChar2b *text;
|
|
|
5955 int textlen;
|
|
|
5956 XFontStruct *xfont;
|
|
|
5957 char_u *p;
|
|
|
5958 # ifdef FEAT_MBYTE
|
|
|
5959 unsigned c;
|
|
|
5960 # endif
|
|
|
5961 int width;
|
|
|
5962
|
|
|
5963 if (gui.current_font == NULL || gui.drawarea->window == NULL)
|
|
|
5964 return;
|
|
|
5965
|
|
|
5966 /*
|
|
|
5967 * Yeah yeah apparently the font support in GTK+ 1.2 only cares for either:
|
|
|
5968 * asians or 8-bit fonts. It is broken there, but no wonder the whole font
|
|
|
5969 * stuff is broken in X11 in first place. And the internationalization API
|
|
|
5970 * isn't something you would really like to use.
|
|
|
5971 */
|
|
|
5972
|
|
|
5973 xfont = (XFontStruct *)((GdkFontPrivate*)gui.current_font)->xfont;
|
|
|
5974 is_wide = ((xfont->min_byte1 != 0 || xfont->max_byte1 != 0)
|
|
|
5975 # ifdef FEAT_XFONTSET
|
|
|
5976 && gui.fontset == NOFONTSET
|
|
|
5977 # endif
|
|
|
5978 );
|
|
|
5979
|
|
|
5980 if (is_wide)
|
|
|
5981 {
|
|
|
5982 /* Convert a byte sequence to 16 bit characters for the Gdk functions.
|
|
|
5983 * Need a buffer for the 16 bit characters. Keep it between calls,
|
|
|
5984 * because allocating it each time is slow. */
|
|
|
5985 if (buflen < len)
|
|
|
5986 {
|
|
|
5987 XtFree((char *)buf);
|
|
|
5988 buf = (XChar2b *)XtMalloc(len * sizeof(XChar2b));
|
|
|
5989 buflen = len;
|
|
|
5990 }
|
|
|
5991
|
|
|
5992 p = s;
|
|
|
5993 textlen = 0;
|
|
|
5994 width = 0;
|
|
|
5995 while (p < s + len)
|
|
|
5996 {
|
|
|
5997 # ifdef FEAT_MBYTE
|
|
|
5998 if (enc_utf8)
|
|
|
5999 {
|
|
|
6000 c = utf_ptr2char(p);
|
|
|
6001 if (c >= 0x10000) /* show chars > 0xffff as ? */
|
|
|
6002 c = 0xbf;
|
|
|
6003 buf[textlen].byte1 = c >> 8;
|
|
|
6004 buf[textlen].byte2 = c;
|
|
474
|
6005 p += utf_ptr2len(p);
|
|
7
|
6006 width += utf_char2cells(c);
|
|
|
6007 }
|
|
|
6008 else
|
|
|
6009 # endif
|
|
|
6010 {
|
|
|
6011 buf[textlen].byte1 = '\0'; /* high eight bits */
|
|
|
6012 buf[textlen].byte2 = *p; /* low eight bits */
|
|
|
6013 ++p;
|
|
|
6014 ++width;
|
|
|
6015 }
|
|
|
6016 ++textlen;
|
|
|
6017 }
|
|
|
6018 text = buf;
|
|
|
6019 textlen = textlen * 2;
|
|
|
6020 }
|
|
|
6021 else
|
|
|
6022 {
|
|
|
6023 text = (XChar2b *)s;
|
|
|
6024 textlen = len;
|
|
|
6025 # ifdef FEAT_MBYTE
|
|
|
6026 if (has_mbyte)
|
|
|
6027 {
|
|
|
6028 width = 0;
|
|
474
|
6029 for (p = s; p < s + len; p += (*mb_ptr2len)(p))
|
|
7
|
6030 width += (*mb_ptr2cells)(p);
|
|
|
6031 }
|
|
|
6032 else
|
|
|
6033 # endif
|
|
|
6034 width = len;
|
|
|
6035 }
|
|
|
6036
|
|
|
6037 if (!(flags & DRAW_TRANSP))
|
|
|
6038 {
|
|
|
6039 gdk_gc_set_foreground(gui.text_gc, gui.bgcolor);
|
|
|
6040 gdk_draw_rectangle(gui.drawarea->window,
|
|
|
6041 gui.text_gc,
|
|
|
6042 TRUE,
|
|
|
6043 FILL_X(col), FILL_Y(row),
|
|
|
6044 width * gui.char_width, gui.char_height);
|
|
|
6045 }
|
|
|
6046 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor);
|
|
|
6047 gdk_draw_text(gui.drawarea->window,
|
|
|
6048 gui.current_font,
|
|
|
6049 gui.text_gc,
|
|
|
6050 TEXT_X(col), TEXT_Y(row),
|
|
|
6051 (const gchar *)text, textlen);
|
|
|
6052
|
|
|
6053 /* redraw the contents with an offset of 1 to emulate bold */
|
|
|
6054 if (flags & DRAW_BOLD)
|
|
|
6055 gdk_draw_text(gui.drawarea->window,
|
|
|
6056 gui.current_font,
|
|
|
6057 gui.text_gc,
|
|
|
6058 TEXT_X(col) + 1, TEXT_Y(row),
|
|
|
6059 (const gchar *)text, textlen);
|
|
|
6060
|
|
207
|
6061 /* Draw underline and undercurl. */
|
|
|
6062 draw_under(flags, row, col, width);
|
|
7
|
6063 }
|
|
|
6064 #endif /* !HAVE_GTK2 */
|
|
|
6065
|
|
|
6066 /*
|
|
|
6067 * Return OK if the key with the termcap name "name" is supported.
|
|
|
6068 */
|
|
|
6069 int
|
|
|
6070 gui_mch_haskey(char_u *name)
|
|
|
6071 {
|
|
|
6072 int i;
|
|
|
6073
|
|
|
6074 for (i = 0; special_keys[i].key_sym != 0; i++)
|
|
|
6075 if (name[0] == special_keys[i].code0
|
|
|
6076 && name[1] == special_keys[i].code1)
|
|
|
6077 return OK;
|
|
|
6078 return FAIL;
|
|
|
6079 }
|
|
|
6080
|
|
|
6081 #if defined(FEAT_TITLE) \
|
|
|
6082 || (defined(FEAT_XIM) && !defined(HAVE_GTK2)) \
|
|
|
6083 || defined(PROTO)
|
|
|
6084 /*
|
|
|
6085 * Return the text window-id and display. Only required for X-based GUI's
|
|
|
6086 */
|
|
|
6087 int
|
|
|
6088 gui_get_x11_windis(Window *win, Display **dis)
|
|
|
6089 {
|
|
|
6090 if (gui.mainwin != NULL && gui.mainwin->window != NULL)
|
|
|
6091 {
|
|
|
6092 *dis = GDK_WINDOW_XDISPLAY(gui.mainwin->window);
|
|
|
6093 *win = GDK_WINDOW_XWINDOW(gui.mainwin->window);
|
|
|
6094 return OK;
|
|
|
6095 }
|
|
|
6096
|
|
|
6097 *dis = NULL;
|
|
|
6098 *win = 0;
|
|
|
6099 return FAIL;
|
|
|
6100 }
|
|
|
6101 #endif
|
|
|
6102
|
|
|
6103 #if defined(FEAT_CLIENTSERVER) \
|
|
|
6104 || (defined(FEAT_X11) && defined(FEAT_CLIPBOARD)) || defined(PROTO)
|
|
|
6105
|
|
|
6106 Display *
|
|
|
6107 gui_mch_get_display(void)
|
|
|
6108 {
|
|
|
6109 if (gui.mainwin != NULL && gui.mainwin->window != NULL)
|
|
|
6110 return GDK_WINDOW_XDISPLAY(gui.mainwin->window);
|
|
|
6111 else
|
|
|
6112 return NULL;
|
|
|
6113 }
|
|
|
6114 #endif
|
|
|
6115
|
|
|
6116 void
|
|
|
6117 gui_mch_beep(void)
|
|
|
6118 {
|
|
|
6119 #ifdef HAVE_GTK_MULTIHEAD
|
|
|
6120 GdkDisplay *display;
|
|
|
6121
|
|
|
6122 if (gui.mainwin != NULL && GTK_WIDGET_REALIZED(gui.mainwin))
|
|
|
6123 display = gtk_widget_get_display(gui.mainwin);
|
|
|
6124 else
|
|
|
6125 display = gdk_display_get_default();
|
|
|
6126
|
|
|
6127 if (display != NULL)
|
|
|
6128 gdk_display_beep(display);
|
|
|
6129 #else
|
|
|
6130 gdk_beep();
|
|
|
6131 #endif
|
|
|
6132 }
|
|
|
6133
|
|
|
6134 void
|
|
|
6135 gui_mch_flash(int msec)
|
|
|
6136 {
|
|
|
6137 GdkGCValues values;
|
|
|
6138 GdkGC *invert_gc;
|
|
|
6139
|
|
|
6140 if (gui.drawarea->window == NULL)
|
|
|
6141 return;
|
|
|
6142
|
|
|
6143 values.foreground.pixel = gui.norm_pixel ^ gui.back_pixel;
|
|
|
6144 values.background.pixel = gui.norm_pixel ^ gui.back_pixel;
|
|
|
6145 values.function = GDK_XOR;
|
|
|
6146 invert_gc = gdk_gc_new_with_values(gui.drawarea->window,
|
|
|
6147 &values,
|
|
|
6148 GDK_GC_FOREGROUND |
|
|
|
6149 GDK_GC_BACKGROUND |
|
|
|
6150 GDK_GC_FUNCTION);
|
|
|
6151 gdk_gc_set_exposures(invert_gc,
|
|
|
6152 gui.visibility != GDK_VISIBILITY_UNOBSCURED);
|
|
|
6153 /*
|
|
|
6154 * Do a visual beep by changing back and forth in some undetermined way,
|
|
|
6155 * the foreground and background colors. This is due to the fact that
|
|
|
6156 * there can't be really any prediction about the effects of XOR on
|
|
|
6157 * arbitrary X11 servers. However this seems to be enough for what we
|
|
|
6158 * intend it to do.
|
|
|
6159 */
|
|
|
6160 gdk_draw_rectangle(gui.drawarea->window, invert_gc,
|
|
|
6161 TRUE,
|
|
|
6162 0, 0,
|
|
|
6163 FILL_X((int)Columns) + gui.border_offset,
|
|
|
6164 FILL_Y((int)Rows) + gui.border_offset);
|
|
|
6165
|
|
|
6166 gui_mch_flush();
|
|
|
6167 ui_delay((long)msec, TRUE); /* wait so many msec */
|
|
|
6168
|
|
|
6169 gdk_draw_rectangle(gui.drawarea->window, invert_gc,
|
|
|
6170 TRUE,
|
|
|
6171 0, 0,
|
|
|
6172 FILL_X((int)Columns) + gui.border_offset,
|
|
|
6173 FILL_Y((int)Rows) + gui.border_offset);
|
|
|
6174
|
|
|
6175 gdk_gc_destroy(invert_gc);
|
|
|
6176 }
|
|
|
6177
|
|
|
6178 /*
|
|
|
6179 * Invert a rectangle from row r, column c, for nr rows and nc columns.
|
|
|
6180 */
|
|
|
6181 void
|
|
|
6182 gui_mch_invert_rectangle(int r, int c, int nr, int nc)
|
|
|
6183 {
|
|
|
6184 GdkGCValues values;
|
|
|
6185 GdkGC *invert_gc;
|
|
|
6186 GdkColor foreground;
|
|
|
6187 GdkColor background;
|
|
|
6188
|
|
|
6189 if (gui.drawarea->window == NULL)
|
|
|
6190 return;
|
|
|
6191
|
|
|
6192 foreground.pixel = gui.norm_pixel ^ gui.back_pixel;
|
|
|
6193 background.pixel = gui.norm_pixel ^ gui.back_pixel;
|
|
|
6194
|
|
|
6195 values.foreground = foreground;
|
|
|
6196 values.background = background;
|
|
|
6197 values.function = GDK_XOR;
|
|
|
6198 invert_gc = gdk_gc_new_with_values(gui.drawarea->window,
|
|
|
6199 &values,
|
|
|
6200 GDK_GC_FOREGROUND |
|
|
|
6201 GDK_GC_BACKGROUND |
|
|
|
6202 GDK_GC_FUNCTION);
|
|
|
6203 gdk_gc_set_exposures(invert_gc, gui.visibility != GDK_VISIBILITY_UNOBSCURED);
|
|
|
6204 gdk_draw_rectangle(gui.drawarea->window, invert_gc,
|
|
|
6205 TRUE,
|
|
|
6206 FILL_X(c), FILL_Y(r),
|
|
|
6207 (nc) * gui.char_width, (nr) * gui.char_height);
|
|
|
6208 gdk_gc_destroy(invert_gc);
|
|
|
6209 }
|
|
|
6210
|
|
|
6211 /*
|
|
|
6212 * Iconify the GUI window.
|
|
|
6213 */
|
|
|
6214 void
|
|
|
6215 gui_mch_iconify(void)
|
|
|
6216 {
|
|
|
6217 #ifdef HAVE_GTK2
|
|
|
6218 gtk_window_iconify(GTK_WINDOW(gui.mainwin));
|
|
|
6219 #else
|
|
|
6220 XIconifyWindow(GDK_WINDOW_XDISPLAY(gui.mainwin->window),
|
|
|
6221 GDK_WINDOW_XWINDOW(gui.mainwin->window),
|
|
|
6222 DefaultScreen(GDK_WINDOW_XDISPLAY(gui.mainwin->window)));
|
|
|
6223 #endif
|
|
|
6224 }
|
|
|
6225
|
|
|
6226 #if defined(FEAT_EVAL) || defined(PROTO)
|
|
|
6227 /*
|
|
|
6228 * Bring the Vim window to the foreground.
|
|
|
6229 */
|
|
|
6230 void
|
|
|
6231 gui_mch_set_foreground(void)
|
|
|
6232 {
|
|
|
6233 # ifdef HAVE_GTK2
|
|
|
6234 gtk_window_present(GTK_WINDOW(gui.mainwin));
|
|
|
6235 # else
|
|
|
6236 gdk_window_raise(gui.mainwin->window);
|
|
|
6237 # endif
|
|
|
6238 }
|
|
|
6239 #endif
|
|
|
6240
|
|
|
6241 /*
|
|
|
6242 * Draw a cursor without focus.
|
|
|
6243 */
|
|
|
6244 void
|
|
|
6245 gui_mch_draw_hollow_cursor(guicolor_T color)
|
|
|
6246 {
|
|
|
6247 int i = 1;
|
|
|
6248
|
|
|
6249 if (gui.drawarea->window == NULL)
|
|
|
6250 return;
|
|
|
6251
|
|
|
6252 gui_mch_set_fg_color(color);
|
|
|
6253
|
|
|
6254 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor);
|
|
|
6255 #ifdef FEAT_MBYTE
|
|
|
6256 if (mb_lefthalve(gui.row, gui.col))
|
|
|
6257 i = 2;
|
|
|
6258 #endif
|
|
|
6259 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc,
|
|
|
6260 FALSE,
|
|
|
6261 FILL_X(gui.col), FILL_Y(gui.row),
|
|
|
6262 i * gui.char_width - 1, gui.char_height - 1);
|
|
|
6263 }
|
|
|
6264
|
|
|
6265 /*
|
|
|
6266 * Draw part of a cursor, "w" pixels wide, and "h" pixels high, using
|
|
|
6267 * color "color".
|
|
|
6268 */
|
|
|
6269 void
|
|
|
6270 gui_mch_draw_part_cursor(int w, int h, guicolor_T color)
|
|
|
6271 {
|
|
|
6272 if (gui.drawarea->window == NULL)
|
|
|
6273 return;
|
|
|
6274
|
|
|
6275 gui_mch_set_fg_color(color);
|
|
|
6276
|
|
|
6277 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor);
|
|
|
6278 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc,
|
|
|
6279 TRUE,
|
|
|
6280 #ifdef FEAT_RIGHTLEFT
|
|
|
6281 /* vertical line should be on the right of current point */
|
|
|
6282 CURSOR_BAR_RIGHT ? FILL_X(gui.col + 1) - w :
|
|
|
6283 #endif
|
|
|
6284 FILL_X(gui.col),
|
|
|
6285 FILL_Y(gui.row) + gui.char_height - h,
|
|
|
6286 w, h);
|
|
|
6287 }
|
|
|
6288
|
|
|
6289
|
|
|
6290 /*
|
|
|
6291 * Catch up with any queued X11 events. This may put keyboard input into the
|
|
|
6292 * input buffer, call resize call-backs, trigger timers etc. If there is
|
|
|
6293 * nothing in the X11 event queue (& no timers pending), then we return
|
|
|
6294 * immediately.
|
|
|
6295 */
|
|
|
6296 void
|
|
|
6297 gui_mch_update(void)
|
|
|
6298 {
|
|
|
6299 while (gtk_events_pending() && !vim_is_input_buf_full())
|
|
|
6300 gtk_main_iteration_do(FALSE);
|
|
|
6301 }
|
|
|
6302
|
|
|
6303 static gint
|
|
|
6304 input_timer_cb(gpointer data)
|
|
|
6305 {
|
|
|
6306 int *timed_out = (int *) data;
|
|
|
6307
|
|
|
6308 /* Just inform the caller about the occurence of it */
|
|
|
6309 *timed_out = TRUE;
|
|
|
6310
|
|
|
6311 if (gtk_main_level() > 0)
|
|
|
6312 gtk_main_quit();
|
|
|
6313
|
|
|
6314 return FALSE; /* don't happen again */
|
|
|
6315 }
|
|
|
6316
|
|
|
6317 #ifdef FEAT_SNIFF
|
|
|
6318 /*
|
|
|
6319 * Callback function, used when data is available on the SNiFF connection.
|
|
|
6320 */
|
|
|
6321 /* ARGSUSED */
|
|
|
6322 static void
|
|
|
6323 sniff_request_cb(
|
|
|
6324 gpointer data,
|
|
|
6325 gint source_fd,
|
|
|
6326 GdkInputCondition condition)
|
|
|
6327 {
|
|
|
6328 static char_u bytes[3] = {CSI, (int)KS_EXTRA, (int)KE_SNIFF};
|
|
|
6329
|
|
|
6330 add_to_input_buf(bytes, 3);
|
|
|
6331
|
|
|
6332 if (gtk_main_level() > 0)
|
|
|
6333 gtk_main_quit();
|
|
|
6334 }
|
|
|
6335 #endif
|
|
|
6336
|
|
|
6337 /*
|
|
|
6338 * GUI input routine called by gui_wait_for_chars(). Waits for a character
|
|
|
6339 * from the keyboard.
|
|
|
6340 * wtime == -1 Wait forever.
|
|
|
6341 * wtime == 0 This should never happen.
|
|
|
6342 * wtime > 0 Wait wtime milliseconds for a character.
|
|
|
6343 * Returns OK if a character was found to be available within the given time,
|
|
|
6344 * or FAIL otherwise.
|
|
|
6345 */
|
|
|
6346 int
|
|
|
6347 gui_mch_wait_for_chars(long wtime)
|
|
|
6348 {
|
|
|
6349 int focus;
|
|
|
6350 guint timer;
|
|
|
6351 static int timed_out;
|
|
|
6352 #ifdef FEAT_SNIFF
|
|
|
6353 static int sniff_on = 0;
|
|
|
6354 static gint sniff_input_id = 0;
|
|
|
6355 #endif
|
|
|
6356
|
|
|
6357 #ifdef FEAT_SNIFF
|
|
|
6358 if (sniff_on && !want_sniff_request)
|
|
|
6359 {
|
|
|
6360 if (sniff_input_id)
|
|
|
6361 gdk_input_remove(sniff_input_id);
|
|
|
6362 sniff_on = 0;
|
|
|
6363 }
|
|
|
6364 else if (!sniff_on && want_sniff_request)
|
|
|
6365 {
|
|
|
6366 /* Add fd_from_sniff to watch for available data in main loop. */
|
|
|
6367 sniff_input_id = gdk_input_add(fd_from_sniff,
|
|
|
6368 GDK_INPUT_READ, sniff_request_cb, NULL);
|
|
|
6369 sniff_on = 1;
|
|
|
6370 }
|
|
|
6371 #endif
|
|
|
6372
|
|
|
6373 timed_out = FALSE;
|
|
|
6374
|
|
|
6375 /* this timeout makes sure that we will return if no characters arrived in
|
|
|
6376 * time */
|
|
|
6377
|
|
|
6378 if (wtime > 0)
|
|
|
6379 timer = gtk_timeout_add((guint32)wtime, input_timer_cb, &timed_out);
|
|
|
6380 else
|
|
|
6381 timer = 0;
|
|
|
6382
|
|
|
6383 focus = gui.in_focus;
|
|
|
6384
|
|
|
6385 do
|
|
|
6386 {
|
|
|
6387 /* Stop or start blinking when focus changes */
|
|
|
6388 if (gui.in_focus != focus)
|
|
|
6389 {
|
|
|
6390 if (gui.in_focus)
|
|
|
6391 gui_mch_start_blink();
|
|
|
6392 else
|
|
|
6393 gui_mch_stop_blink();
|
|
|
6394 focus = gui.in_focus;
|
|
|
6395 }
|
|
|
6396
|
|
|
6397 /*
|
|
|
6398 * Loop in GTK+ processing until a timeout or input occurs.
|
|
22
|
6399 * Skip this if input is available anyway (can happen in rare
|
|
|
6400 * situations, sort of race condition).
|
|
7
|
6401 */
|
|
22
|
6402 if (!input_available())
|
|
|
6403 gtk_main();
|
|
7
|
6404
|
|
|
6405 /* Got char, return immediately */
|
|
|
6406 if (input_available())
|
|
|
6407 {
|
|
|
6408 if (timer != 0 && !timed_out)
|
|
|
6409 gtk_timeout_remove(timer);
|
|
|
6410 return OK;
|
|
|
6411 }
|
|
|
6412 } while (wtime < 0 || !timed_out);
|
|
|
6413
|
|
|
6414 /*
|
|
|
6415 * Flush all eventually pending (drawing) events.
|
|
|
6416 */
|
|
|
6417 gui_mch_update();
|
|
|
6418
|
|
|
6419 return FAIL;
|
|
|
6420 }
|
|
|
6421
|
|
|
6422
|
|
|
6423 /****************************************************************************
|
|
|
6424 * Output drawing routines.
|
|
|
6425 ****************************************************************************/
|
|
|
6426
|
|
|
6427
|
|
|
6428 /* Flush any output to the screen */
|
|
|
6429 void
|
|
|
6430 gui_mch_flush(void)
|
|
|
6431 {
|
|
|
6432 #ifdef HAVE_GTK_MULTIHEAD
|
|
|
6433 if (gui.mainwin != NULL && GTK_WIDGET_REALIZED(gui.mainwin))
|
|
|
6434 gdk_display_sync(gtk_widget_get_display(gui.mainwin));
|
|
|
6435 #else
|
|
|
6436 gdk_flush(); /* historical misnomer: calls XSync(), not XFlush() */
|
|
|
6437 #endif
|
|
|
6438 #ifdef HAVE_GTK2
|
|
|
6439 /* This happens to actually do what gui_mch_flush() is supposed to do,
|
|
|
6440 * according to the comment above. */
|
|
|
6441 if (gui.drawarea != NULL && gui.drawarea->window != NULL)
|
|
|
6442 gdk_window_process_updates(gui.drawarea->window, FALSE);
|
|
|
6443 #endif
|
|
|
6444 }
|
|
|
6445
|
|
|
6446 /*
|
|
|
6447 * Clear a rectangular region of the screen from text pos (row1, col1) to
|
|
|
6448 * (row2, col2) inclusive.
|
|
|
6449 */
|
|
|
6450 void
|
|
|
6451 gui_mch_clear_block(int row1, int col1, int row2, int col2)
|
|
|
6452 {
|
|
|
6453 GdkColor color;
|
|
|
6454
|
|
|
6455 if (gui.drawarea->window == NULL)
|
|
|
6456 return;
|
|
|
6457
|
|
|
6458 color.pixel = gui.back_pixel;
|
|
|
6459
|
|
|
6460 gdk_gc_set_foreground(gui.text_gc, &color);
|
|
|
6461
|
|
|
6462 /* Clear one extra pixel at the far right, for when bold characters have
|
|
|
6463 * spilled over to the window border. */
|
|
|
6464 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, TRUE,
|
|
|
6465 FILL_X(col1), FILL_Y(row1),
|
|
|
6466 (col2 - col1 + 1) * gui.char_width
|
|
|
6467 + (col2 == Columns - 1),
|
|
|
6468 (row2 - row1 + 1) * gui.char_height);
|
|
|
6469 }
|
|
|
6470
|
|
|
6471 void
|
|
|
6472 gui_mch_clear_all(void)
|
|
|
6473 {
|
|
|
6474 if (gui.drawarea->window != NULL)
|
|
|
6475 gdk_window_clear(gui.drawarea->window);
|
|
|
6476 }
|
|
|
6477
|
|
|
6478 /*
|
|
|
6479 * Redraw any text revealed by scrolling up/down.
|
|
|
6480 */
|
|
|
6481 static void
|
|
|
6482 check_copy_area(void)
|
|
|
6483 {
|
|
|
6484 GdkEvent *event;
|
|
|
6485 int expose_count;
|
|
|
6486
|
|
|
6487 if (gui.visibility != GDK_VISIBILITY_PARTIAL)
|
|
|
6488 return;
|
|
|
6489
|
|
|
6490 /* Avoid redrawing the cursor while scrolling or it'll end up where
|
|
|
6491 * we don't want it to be. I'm not sure if it's correct to call
|
|
|
6492 * gui_dont_update_cursor() at this point but it works as a quick
|
|
|
6493 * fix for now. */
|
|
|
6494 gui_dont_update_cursor();
|
|
|
6495
|
|
|
6496 do
|
|
|
6497 {
|
|
|
6498 /* Wait to check whether the scroll worked or not. */
|
|
|
6499 event = gdk_event_get_graphics_expose(gui.drawarea->window);
|
|
|
6500
|
|
|
6501 if (event == NULL)
|
|
|
6502 break; /* received NoExpose event */
|
|
|
6503
|
|
|
6504 gui_redraw(event->expose.area.x, event->expose.area.y,
|
|
|
6505 event->expose.area.width, event->expose.area.height);
|
|
|
6506
|
|
|
6507 expose_count = event->expose.count;
|
|
|
6508 gdk_event_free(event);
|
|
|
6509 }
|
|
|
6510 while (expose_count > 0); /* more events follow */
|
|
|
6511
|
|
|
6512 gui_can_update_cursor();
|
|
|
6513 }
|
|
|
6514
|
|
|
6515 /*
|
|
|
6516 * Delete the given number of lines from the given row, scrolling up any
|
|
|
6517 * text further down within the scroll region.
|
|
|
6518 */
|
|
|
6519 void
|
|
|
6520 gui_mch_delete_lines(int row, int num_lines)
|
|
|
6521 {
|
|
|
6522 if (gui.visibility == GDK_VISIBILITY_FULLY_OBSCURED)
|
|
|
6523 return; /* Can't see the window */
|
|
|
6524
|
|
|
6525 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor);
|
|
|
6526 gdk_gc_set_background(gui.text_gc, gui.bgcolor);
|
|
|
6527
|
|
|
6528 /* copy one extra pixel, for when bold has spilled over */
|
|
|
6529 gdk_window_copy_area(gui.drawarea->window, gui.text_gc,
|
|
|
6530 FILL_X(gui.scroll_region_left), FILL_Y(row),
|
|
|
6531 gui.drawarea->window,
|
|
|
6532 FILL_X(gui.scroll_region_left),
|
|
|
6533 FILL_Y(row + num_lines),
|
|
|
6534 gui.char_width * (gui.scroll_region_right
|
|
|
6535 - gui.scroll_region_left + 1) + 1,
|
|
|
6536 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1));
|
|
|
6537
|
|
|
6538 gui_clear_block(gui.scroll_region_bot - num_lines + 1,
|
|
|
6539 gui.scroll_region_left,
|
|
|
6540 gui.scroll_region_bot, gui.scroll_region_right);
|
|
|
6541 check_copy_area();
|
|
|
6542 }
|
|
|
6543
|
|
|
6544 /*
|
|
|
6545 * Insert the given number of lines before the given row, scrolling down any
|
|
|
6546 * following text within the scroll region.
|
|
|
6547 */
|
|
|
6548 void
|
|
|
6549 gui_mch_insert_lines(int row, int num_lines)
|
|
|
6550 {
|
|
|
6551 if (gui.visibility == GDK_VISIBILITY_FULLY_OBSCURED)
|
|
|
6552 return; /* Can't see the window */
|
|
|
6553
|
|
|
6554 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor);
|
|
|
6555 gdk_gc_set_background(gui.text_gc, gui.bgcolor);
|
|
|
6556
|
|
|
6557 /* copy one extra pixel, for when bold has spilled over */
|
|
|
6558 gdk_window_copy_area(gui.drawarea->window, gui.text_gc,
|
|
|
6559 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines),
|
|
|
6560 gui.drawarea->window,
|
|
|
6561 FILL_X(gui.scroll_region_left), FILL_Y(row),
|
|
|
6562 gui.char_width * (gui.scroll_region_right
|
|
|
6563 - gui.scroll_region_left + 1) + 1,
|
|
|
6564 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1));
|
|
|
6565
|
|
|
6566 gui_clear_block(row, gui.scroll_region_left,
|
|
|
6567 row + num_lines - 1, gui.scroll_region_right);
|
|
|
6568 check_copy_area();
|
|
|
6569 }
|
|
|
6570
|
|
|
6571 /*
|
|
|
6572 * X Selection stuff, for cutting and pasting text to other windows.
|
|
|
6573 */
|
|
|
6574 void
|
|
|
6575 clip_mch_request_selection(VimClipboard *cbd)
|
|
|
6576 {
|
|
|
6577 GdkAtom target;
|
|
|
6578 unsigned i;
|
|
|
6579 int nbytes;
|
|
|
6580 char_u *buffer;
|
|
|
6581
|
|
|
6582 for (i = 0; i < N_SELECTION_TARGETS; ++i)
|
|
|
6583 {
|
|
|
6584 received_selection = RS_NONE;
|
|
|
6585 target = gdk_atom_intern(selection_targets[i].target, FALSE);
|
|
|
6586
|
|
|
6587 gtk_selection_convert(gui.drawarea,
|
|
|
6588 cbd->gtk_sel_atom, target,
|
|
|
6589 (guint32)GDK_CURRENT_TIME);
|
|
|
6590
|
|
|
6591 while (received_selection == RS_NONE)
|
|
|
6592 gtk_main(); /* wait for selection_received_cb */
|
|
|
6593
|
|
|
6594 if (received_selection != RS_FAIL)
|
|
|
6595 return;
|
|
|
6596 }
|
|
|
6597
|
|
|
6598 /* Final fallback position - use the X CUT_BUFFER0 store */
|
|
|
6599 nbytes = 0;
|
|
|
6600 buffer = (char_u *)XFetchBuffer(GDK_WINDOW_XDISPLAY(gui.mainwin->window),
|
|
|
6601 &nbytes, 0);
|
|
|
6602 if (nbytes > 0)
|
|
|
6603 {
|
|
|
6604 /* Got something */
|
|
|
6605 clip_yank_selection(MCHAR, buffer, (long)nbytes, cbd);
|
|
|
6606 if (p_verbose > 0)
|
|
294
|
6607 {
|
|
|
6608 verbose_enter();
|
|
7
|
6609 smsg((char_u *)_("Used CUT_BUFFER0 instead of empty selection"));
|
|
294
|
6610 verbose_leave();
|
|
|
6611 }
|
|
7
|
6612 }
|
|
|
6613 if (buffer != NULL)
|
|
|
6614 XFree(buffer);
|
|
|
6615 }
|
|
|
6616
|
|
|
6617 /*
|
|
|
6618 * Disown the selection.
|
|
|
6619 */
|
|
|
6620 /*ARGSUSED*/
|
|
|
6621 void
|
|
|
6622 clip_mch_lose_selection(VimClipboard *cbd)
|
|
|
6623 {
|
|
|
6624 /* WEIRD: when using NULL to actually disown the selection, we lose the
|
|
|
6625 * selection the first time we own it. */
|
|
|
6626 /*
|
|
|
6627 gtk_selection_owner_set(NULL, cbd->gtk_sel_atom, (guint32)GDK_CURRENT_TIME);
|
|
|
6628 gui_mch_update();
|
|
|
6629 */
|
|
|
6630 }
|
|
|
6631
|
|
|
6632 /*
|
|
|
6633 * Own the selection and return OK if it worked.
|
|
|
6634 */
|
|
|
6635 int
|
|
|
6636 clip_mch_own_selection(VimClipboard *cbd)
|
|
|
6637 {
|
|
|
6638 int success;
|
|
|
6639
|
|
|
6640 success = gtk_selection_owner_set(gui.drawarea, cbd->gtk_sel_atom,
|
|
|
6641 (guint32)GDK_CURRENT_TIME);
|
|
|
6642 gui_mch_update();
|
|
|
6643 return (success) ? OK : FAIL;
|
|
|
6644 }
|
|
|
6645
|
|
|
6646 /*
|
|
|
6647 * Send the current selection to the clipboard. Do nothing for X because we
|
|
|
6648 * will fill in the selection only when requested by another app.
|
|
|
6649 */
|
|
|
6650 /*ARGSUSED*/
|
|
|
6651 void
|
|
|
6652 clip_mch_set_selection(VimClipboard *cbd)
|
|
|
6653 {
|
|
|
6654 }
|
|
|
6655
|
|
|
6656
|
|
|
6657 #if defined(FEAT_MENU) || defined(PROTO)
|
|
|
6658 /*
|
|
|
6659 * Make a menu item appear either active or not active (grey or not grey).
|
|
|
6660 */
|
|
|
6661 void
|
|
|
6662 gui_mch_menu_grey(vimmenu_T *menu, int grey)
|
|
|
6663 {
|
|
|
6664 if (menu->id == NULL)
|
|
|
6665 return;
|
|
|
6666
|
|
|
6667 if (menu_is_separator(menu->name))
|
|
|
6668 grey = TRUE;
|
|
|
6669
|
|
|
6670 gui_mch_menu_hidden(menu, FALSE);
|
|
|
6671 /* Be clever about bitfields versus true booleans here! */
|
|
|
6672 if (!GTK_WIDGET_SENSITIVE(menu->id) == !grey)
|
|
|
6673 {
|
|
|
6674 gtk_widget_set_sensitive(menu->id, !grey);
|
|
|
6675 gui_mch_update();
|
|
|
6676 }
|
|
|
6677 }
|
|
|
6678
|
|
|
6679 /*
|
|
|
6680 * Make menu item hidden or not hidden.
|
|
|
6681 */
|
|
|
6682 void
|
|
|
6683 gui_mch_menu_hidden(vimmenu_T *menu, int hidden)
|
|
|
6684 {
|
|
|
6685 if (menu->id == 0)
|
|
|
6686 return;
|
|
|
6687
|
|
|
6688 if (hidden)
|
|
|
6689 {
|
|
|
6690 if (GTK_WIDGET_VISIBLE(menu->id))
|
|
|
6691 {
|
|
|
6692 gtk_widget_hide(menu->id);
|
|
|
6693 gui_mch_update();
|
|
|
6694 }
|
|
|
6695 }
|
|
|
6696 else
|
|
|
6697 {
|
|
|
6698 if (!GTK_WIDGET_VISIBLE(menu->id))
|
|
|
6699 {
|
|
|
6700 gtk_widget_show(menu->id);
|
|
|
6701 gui_mch_update();
|
|
|
6702 }
|
|
|
6703 }
|
|
|
6704 }
|
|
|
6705
|
|
|
6706 /*
|
|
|
6707 * This is called after setting all the menus to grey/hidden or not.
|
|
|
6708 */
|
|
|
6709 void
|
|
|
6710 gui_mch_draw_menubar(void)
|
|
|
6711 {
|
|
|
6712 /* just make sure that the visual changes get effect immediately */
|
|
|
6713 gui_mch_update();
|
|
|
6714 }
|
|
|
6715 #endif /* FEAT_MENU */
|
|
|
6716
|
|
|
6717 /*
|
|
|
6718 * Scrollbar stuff.
|
|
|
6719 */
|
|
|
6720 void
|
|
|
6721 gui_mch_enable_scrollbar(scrollbar_T *sb, int flag)
|
|
|
6722 {
|
|
|
6723 if (sb->id == NULL)
|
|
|
6724 return;
|
|
|
6725
|
|
|
6726 if (flag)
|
|
|
6727 gtk_widget_show(sb->id);
|
|
|
6728 else
|
|
|
6729 gtk_widget_hide(sb->id);
|
|
|
6730
|
|
791
|
6731 update_window_manager_hints(0, 0);
|
|
7
|
6732 }
|
|
|
6733
|
|
|
6734
|
|
|
6735 /*
|
|
|
6736 * Return the RGB value of a pixel as long.
|
|
|
6737 */
|
|
|
6738 long_u
|
|
|
6739 gui_mch_get_rgb(guicolor_T pixel)
|
|
|
6740 {
|
|
|
6741 GdkColor color;
|
|
|
6742 #ifndef HAVE_GTK2
|
|
|
6743 GdkColorContext *cc;
|
|
|
6744
|
|
|
6745 cc = gdk_color_context_new(gtk_widget_get_visual(gui.drawarea),
|
|
|
6746 gtk_widget_get_colormap(gui.drawarea));
|
|
|
6747 color.pixel = pixel;
|
|
|
6748 gdk_color_context_query_color(cc, &color);
|
|
|
6749
|
|
|
6750 gdk_color_context_free(cc);
|
|
|
6751 #else
|
|
|
6752 gdk_colormap_query_color(gtk_widget_get_colormap(gui.drawarea),
|
|
|
6753 (unsigned long)pixel, &color);
|
|
|
6754 #endif
|
|
|
6755
|
|
|
6756 return (((unsigned)color.red & 0xff00) << 8)
|
|
|
6757 | ((unsigned)color.green & 0xff00)
|
|
|
6758 | (((unsigned)color.blue & 0xff00) >> 8);
|
|
|
6759 }
|
|
|
6760
|
|
|
6761 /*
|
|
88
|
6762 * Get current mouse coordinates in text window.
|
|
7
|
6763 */
|
|
88
|
6764 void
|
|
|
6765 gui_mch_getmouse(int *x, int *y)
|
|
7
|
6766 {
|
|
88
|
6767 gdk_window_get_pointer(gui.drawarea->window, x, y, NULL);
|
|
7
|
6768 }
|
|
|
6769
|
|
|
6770 void
|
|
|
6771 gui_mch_setmouse(int x, int y)
|
|
|
6772 {
|
|
|
6773 /* Sorry for the Xlib call, but we can't avoid it, since there is no
|
|
|
6774 * internal GDK mechanism present to accomplish this. (and for good
|
|
|
6775 * reason...) */
|
|
|
6776 XWarpPointer(GDK_WINDOW_XDISPLAY(gui.drawarea->window),
|
|
|
6777 (Window)0, GDK_WINDOW_XWINDOW(gui.drawarea->window),
|
|
|
6778 0, 0, 0U, 0U, x, y);
|
|
|
6779 }
|
|
|
6780
|
|
|
6781
|
|
|
6782 #ifdef FEAT_MOUSESHAPE
|
|
|
6783 /* The last set mouse pointer shape is remembered, to be used when it goes
|
|
|
6784 * from hidden to not hidden. */
|
|
|
6785 static int last_shape = 0;
|
|
|
6786 #endif
|
|
|
6787
|
|
|
6788 /*
|
|
|
6789 * Use the blank mouse pointer or not.
|
|
|
6790 *
|
|
|
6791 * hide: TRUE = use blank ptr, FALSE = use parent ptr
|
|
|
6792 */
|
|
|
6793 void
|
|
|
6794 gui_mch_mousehide(int hide)
|
|
|
6795 {
|
|
|
6796 if (gui.pointer_hidden != hide)
|
|
|
6797 {
|
|
|
6798 gui.pointer_hidden = hide;
|
|
|
6799 if (gui.drawarea->window && gui.blank_pointer != NULL)
|
|
|
6800 {
|
|
|
6801 if (hide)
|
|
|
6802 gdk_window_set_cursor(gui.drawarea->window, gui.blank_pointer);
|
|
|
6803 else
|
|
|
6804 #ifdef FEAT_MOUSESHAPE
|
|
|
6805 mch_set_mouse_shape(last_shape);
|
|
|
6806 #else
|
|
|
6807 gdk_window_set_cursor(gui.drawarea->window, NULL);
|
|
|
6808 #endif
|
|
|
6809 }
|
|
|
6810 }
|
|
|
6811 }
|
|
|
6812
|
|
|
6813 #if defined(FEAT_MOUSESHAPE) || defined(PROTO)
|
|
|
6814
|
|
|
6815 /* Table for shape IDs. Keep in sync with the mshape_names[] table in
|
|
|
6816 * misc2.c! */
|
|
|
6817 static const int mshape_ids[] =
|
|
|
6818 {
|
|
|
6819 GDK_LEFT_PTR, /* arrow */
|
|
|
6820 GDK_CURSOR_IS_PIXMAP, /* blank */
|
|
|
6821 GDK_XTERM, /* beam */
|
|
|
6822 GDK_SB_V_DOUBLE_ARROW, /* updown */
|
|
|
6823 GDK_SIZING, /* udsizing */
|
|
|
6824 GDK_SB_H_DOUBLE_ARROW, /* leftright */
|
|
|
6825 GDK_SIZING, /* lrsizing */
|
|
|
6826 GDK_WATCH, /* busy */
|
|
|
6827 GDK_X_CURSOR, /* no */
|
|
|
6828 GDK_CROSSHAIR, /* crosshair */
|
|
|
6829 GDK_HAND1, /* hand1 */
|
|
|
6830 GDK_HAND2, /* hand2 */
|
|
|
6831 GDK_PENCIL, /* pencil */
|
|
|
6832 GDK_QUESTION_ARROW, /* question */
|
|
|
6833 GDK_RIGHT_PTR, /* right-arrow */
|
|
|
6834 GDK_CENTER_PTR, /* up-arrow */
|
|
|
6835 GDK_LEFT_PTR /* last one */
|
|
|
6836 };
|
|
|
6837
|
|
|
6838 void
|
|
|
6839 mch_set_mouse_shape(int shape)
|
|
|
6840 {
|
|
|
6841 int id;
|
|
|
6842 GdkCursor *c;
|
|
|
6843
|
|
|
6844 if (gui.drawarea->window == NULL)
|
|
|
6845 return;
|
|
|
6846
|
|
|
6847 if (shape == MSHAPE_HIDE || gui.pointer_hidden)
|
|
|
6848 gdk_window_set_cursor(gui.drawarea->window, gui.blank_pointer);
|
|
|
6849 else
|
|
|
6850 {
|
|
|
6851 if (shape >= MSHAPE_NUMBERED)
|
|
|
6852 {
|
|
|
6853 id = shape - MSHAPE_NUMBERED;
|
|
|
6854 if (id >= GDK_LAST_CURSOR)
|
|
|
6855 id = GDK_LEFT_PTR;
|
|
|
6856 else
|
|
|
6857 id &= ~1; /* they are always even (why?) */
|
|
|
6858 }
|
|
|
6859 else
|
|
|
6860 id = mshape_ids[shape];
|
|
|
6861 # ifdef HAVE_GTK_MULTIHEAD
|
|
|
6862 c = gdk_cursor_new_for_display(
|
|
136
|
6863 gtk_widget_get_display(gui.drawarea), (GdkCursorType)id);
|
|
7
|
6864 # else
|
|
136
|
6865 c = gdk_cursor_new((GdkCursorType)id);
|
|
7
|
6866 # endif
|
|
|
6867 gdk_window_set_cursor(gui.drawarea->window, c);
|
|
|
6868 gdk_cursor_destroy(c); /* Unref, actually. Bloody GTK+ 1. */
|
|
|
6869 }
|
|
|
6870 if (shape != MSHAPE_HIDE)
|
|
|
6871 last_shape = shape;
|
|
|
6872 }
|
|
|
6873 #endif /* FEAT_MOUSESHAPE */
|
|
|
6874
|
|
|
6875
|
|
|
6876 #if defined(FEAT_SIGN_ICONS) || defined(PROTO)
|
|
|
6877 /*
|
|
|
6878 * Signs are currently always 2 chars wide. With GTK+ 2, the image will be
|
|
|
6879 * scaled down if the current font is not big enough, or scaled up if the image
|
|
|
6880 * size is less than 3/4 of the maximum sign size. With GTK+ 1, the pixmap
|
|
|
6881 * will be cut off if the current font is not big enough, or centered if it's
|
|
|
6882 * too small.
|
|
|
6883 */
|
|
|
6884 # define SIGN_WIDTH (2 * gui.char_width)
|
|
|
6885 # define SIGN_HEIGHT (gui.char_height)
|
|
|
6886 # define SIGN_ASPECT ((double)SIGN_HEIGHT / (double)SIGN_WIDTH)
|
|
|
6887
|
|
|
6888 # ifdef HAVE_GTK2
|
|
|
6889
|
|
|
6890 void
|
|
|
6891 gui_mch_drawsign(int row, int col, int typenr)
|
|
|
6892 {
|
|
|
6893 GdkPixbuf *sign;
|
|
|
6894
|
|
|
6895 sign = (GdkPixbuf *)sign_get_image(typenr);
|
|
|
6896
|
|
|
6897 if (sign != NULL && gui.drawarea != NULL && gui.drawarea->window != NULL)
|
|
|
6898 {
|
|
|
6899 int width;
|
|
|
6900 int height;
|
|
|
6901 int xoffset;
|
|
|
6902 int yoffset;
|
|
|
6903 int need_scale;
|
|
|
6904
|
|
|
6905 width = gdk_pixbuf_get_width(sign);
|
|
|
6906 height = gdk_pixbuf_get_height(sign);
|
|
|
6907 /*
|
|
|
6908 * Decide whether we need to scale. Allow one pixel of border
|
|
|
6909 * width to be cut off, in order to avoid excessive scaling for
|
|
|
6910 * tiny differences in font size.
|
|
|
6911 */
|
|
|
6912 need_scale = (width > SIGN_WIDTH + 2
|
|
|
6913 || height > SIGN_HEIGHT + 2
|
|
|
6914 || (width < 3 * SIGN_WIDTH / 4
|
|
|
6915 && height < 3 * SIGN_HEIGHT / 4));
|
|
|
6916 if (need_scale)
|
|
|
6917 {
|
|
|
6918 double aspect;
|
|
|
6919
|
|
|
6920 /* Keep the original aspect ratio */
|
|
|
6921 aspect = (double)height / (double)width;
|
|
|
6922 width = (double)SIGN_WIDTH * SIGN_ASPECT / aspect;
|
|
|
6923 width = MIN(width, SIGN_WIDTH);
|
|
|
6924 height = (double)width * aspect;
|
|
|
6925
|
|
|
6926 /* This doesn't seem to be worth caching, and doing so
|
|
|
6927 * would complicate the code quite a bit. */
|
|
|
6928 sign = gdk_pixbuf_scale_simple(sign, width, height,
|
|
|
6929 GDK_INTERP_BILINEAR);
|
|
|
6930 if (sign == NULL)
|
|
|
6931 return; /* out of memory */
|
|
|
6932 }
|
|
|
6933
|
|
|
6934 /* The origin is the upper-left corner of the pixmap. Therefore
|
|
|
6935 * these offset may become negative if the pixmap is smaller than
|
|
|
6936 * the 2x1 cells reserved for the sign icon. */
|
|
|
6937 xoffset = (width - SIGN_WIDTH) / 2;
|
|
|
6938 yoffset = (height - SIGN_HEIGHT) / 2;
|
|
|
6939
|
|
|
6940 gdk_gc_set_foreground(gui.text_gc, gui.bgcolor);
|
|
|
6941
|
|
|
6942 gdk_draw_rectangle(gui.drawarea->window,
|
|
|
6943 gui.text_gc,
|
|
|
6944 TRUE,
|
|
|
6945 FILL_X(col),
|
|
|
6946 FILL_Y(row),
|
|
|
6947 SIGN_WIDTH,
|
|
|
6948 SIGN_HEIGHT);
|
|
|
6949
|
|
|
6950 # if GTK_CHECK_VERSION(2,1,1)
|
|
|
6951 gdk_draw_pixbuf(gui.drawarea->window,
|
|
|
6952 NULL,
|
|
|
6953 sign,
|
|
|
6954 MAX(0, xoffset),
|
|
|
6955 MAX(0, yoffset),
|
|
|
6956 FILL_X(col) - MIN(0, xoffset),
|
|
|
6957 FILL_Y(row) - MIN(0, yoffset),
|
|
|
6958 MIN(width, SIGN_WIDTH),
|
|
|
6959 MIN(height, SIGN_HEIGHT),
|
|
|
6960 GDK_RGB_DITHER_NORMAL,
|
|
|
6961 0, 0);
|
|
|
6962 # else
|
|
|
6963 gdk_pixbuf_render_to_drawable_alpha(sign,
|
|
|
6964 gui.drawarea->window,
|
|
|
6965 MAX(0, xoffset),
|
|
|
6966 MAX(0, yoffset),
|
|
|
6967 FILL_X(col) - MIN(0, xoffset),
|
|
|
6968 FILL_Y(row) - MIN(0, yoffset),
|
|
|
6969 MIN(width, SIGN_WIDTH),
|
|
|
6970 MIN(height, SIGN_HEIGHT),
|
|
|
6971 GDK_PIXBUF_ALPHA_BILEVEL,
|
|
|
6972 127,
|
|
|
6973 GDK_RGB_DITHER_NORMAL,
|
|
|
6974 0, 0);
|
|
|
6975 # endif
|
|
|
6976 if (need_scale)
|
|
|
6977 g_object_unref(sign);
|
|
|
6978 }
|
|
|
6979 }
|
|
|
6980
|
|
|
6981 void *
|
|
|
6982 gui_mch_register_sign(char_u *signfile)
|
|
|
6983 {
|
|
|
6984 if (signfile[0] != NUL && signfile[0] != '-' && gui.in_use)
|
|
|
6985 {
|
|
|
6986 GdkPixbuf *sign;
|
|
|
6987 GError *error = NULL;
|
|
|
6988 char_u *message;
|
|
|
6989
|
|
|
6990 sign = gdk_pixbuf_new_from_file((const char *)signfile, &error);
|
|
|
6991
|
|
|
6992 if (error == NULL)
|
|
|
6993 return sign;
|
|
|
6994
|
|
|
6995 message = (char_u *)error->message;
|
|
|
6996
|
|
|
6997 if (message != NULL && input_conv.vc_type != CONV_NONE)
|
|
|
6998 message = string_convert(&input_conv, message, NULL);
|
|
|
6999
|
|
|
7000 if (message != NULL)
|
|
|
7001 {
|
|
|
7002 /* The error message is already translated and will be more
|
|
|
7003 * descriptive than anything we could possibly do ourselves. */
|
|
|
7004 EMSG2("E255: %s", message);
|
|
|
7005
|
|
|
7006 if (input_conv.vc_type != CONV_NONE)
|
|
|
7007 vim_free(message);
|
|
|
7008 }
|
|
|
7009 g_error_free(error);
|
|
|
7010 }
|
|
|
7011
|
|
|
7012 return NULL;
|
|
|
7013 }
|
|
|
7014
|
|
|
7015 void
|
|
|
7016 gui_mch_destroy_sign(void *sign)
|
|
|
7017 {
|
|
|
7018 if (sign != NULL)
|
|
|
7019 g_object_unref(sign);
|
|
|
7020 }
|
|
|
7021
|
|
|
7022 # else /* !HAVE_GTK2 */
|
|
|
7023
|
|
|
7024 typedef struct
|
|
|
7025 {
|
|
|
7026 GdkPixmap *pixmap;
|
|
|
7027 GdkBitmap *mask;
|
|
|
7028 }
|
|
|
7029 signicon_T;
|
|
|
7030
|
|
|
7031 void
|
|
|
7032 gui_mch_drawsign(int row, int col, int typenr)
|
|
|
7033 {
|
|
|
7034 signicon_T *sign;
|
|
|
7035
|
|
|
7036 sign = (signicon_T *)sign_get_image(typenr);
|
|
|
7037
|
|
|
7038 if (sign != NULL && sign->pixmap != NULL
|
|
|
7039 && gui.drawarea != NULL && gui.drawarea->window != NULL)
|
|
|
7040 {
|
|
|
7041 int width;
|
|
|
7042 int height;
|
|
|
7043 int xoffset;
|
|
|
7044 int yoffset;
|
|
|
7045
|
|
|
7046 gdk_window_get_size(sign->pixmap, &width, &height);
|
|
|
7047
|
|
|
7048 /* The origin is the upper-left corner of the pixmap. Therefore
|
|
|
7049 * these offset may become negative if the pixmap is smaller than
|
|
|
7050 * the 2x1 cells reserved for the sign icon. */
|
|
|
7051 xoffset = (width - SIGN_WIDTH) / 2;
|
|
|
7052 yoffset = (height - SIGN_HEIGHT) / 2;
|
|
|
7053
|
|
|
7054 gdk_gc_set_foreground(gui.text_gc, gui.bgcolor);
|
|
|
7055
|
|
|
7056 gdk_draw_rectangle(gui.drawarea->window,
|
|
|
7057 gui.text_gc,
|
|
|
7058 TRUE,
|
|
|
7059 FILL_X(col),
|
|
|
7060 FILL_Y(row),
|
|
|
7061 SIGN_WIDTH,
|
|
|
7062 SIGN_HEIGHT);
|
|
|
7063
|
|
|
7064 /* Set the clip mask for bilevel transparency */
|
|
|
7065 if (sign->mask != NULL)
|
|
|
7066 {
|
|
|
7067 gdk_gc_set_clip_origin(gui.text_gc,
|
|
|
7068 FILL_X(col) - xoffset,
|
|
|
7069 FILL_Y(row) - yoffset);
|
|
|
7070 gdk_gc_set_clip_mask(gui.text_gc, sign->mask);
|
|
|
7071 }
|
|
|
7072
|
|
|
7073 gdk_draw_pixmap(gui.drawarea->window,
|
|
|
7074 gui.text_gc,
|
|
|
7075 sign->pixmap,
|
|
|
7076 MAX(0, xoffset),
|
|
|
7077 MAX(0, yoffset),
|
|
|
7078 FILL_X(col) - MIN(0, xoffset),
|
|
|
7079 FILL_Y(row) - MIN(0, yoffset),
|
|
|
7080 MIN(width, SIGN_WIDTH),
|
|
|
7081 MIN(height, SIGN_HEIGHT));
|
|
|
7082
|
|
|
7083 gdk_gc_set_clip_mask(gui.text_gc, NULL);
|
|
|
7084 }
|
|
|
7085 }
|
|
|
7086
|
|
|
7087 void *
|
|
|
7088 gui_mch_register_sign(char_u *signfile)
|
|
|
7089 {
|
|
|
7090 signicon_T *sign = NULL;
|
|
|
7091
|
|
|
7092 if (signfile[0] != NUL && signfile[0] != '-'
|
|
|
7093 && gui.drawarea != NULL && gui.drawarea->window != NULL)
|
|
|
7094 {
|
|
|
7095 sign = (signicon_T *)alloc(sizeof(signicon_T));
|
|
|
7096
|
|
|
7097 if (sign != NULL) /* NULL == OOM == "cannot really happen" */
|
|
|
7098 {
|
|
|
7099 sign->mask = NULL;
|
|
|
7100 sign->pixmap = gdk_pixmap_colormap_create_from_xpm(
|
|
|
7101 gui.drawarea->window, NULL,
|
|
|
7102 &sign->mask, NULL,
|
|
|
7103 (const char *)signfile);
|
|
|
7104
|
|
|
7105 if (sign->pixmap == NULL)
|
|
|
7106 {
|
|
|
7107 vim_free(sign);
|
|
|
7108 sign = NULL;
|
|
|
7109 EMSG(_(e_signdata));
|
|
|
7110 }
|
|
|
7111 }
|
|
|
7112 }
|
|
|
7113 return sign;
|
|
|
7114 }
|
|
|
7115
|
|
|
7116 void
|
|
|
7117 gui_mch_destroy_sign(void *sign)
|
|
|
7118 {
|
|
|
7119 if (sign != NULL)
|
|
|
7120 {
|
|
|
7121 signicon_T *signicon = (signicon_T *)sign;
|
|
|
7122
|
|
|
7123 if (signicon->pixmap != NULL)
|
|
|
7124 gdk_pixmap_unref(signicon->pixmap);
|
|
|
7125 if (signicon->mask != NULL)
|
|
|
7126 gdk_bitmap_unref(signicon->mask);
|
|
|
7127
|
|
|
7128 vim_free(signicon);
|
|
|
7129 }
|
|
|
7130 }
|
|
|
7131 # endif /* !HAVE_GTK2 */
|
|
|
7132
|
|
|
7133 #endif /* FEAT_SIGN_ICONS */
|
|
|
7134
|
