annotate src/gui_beval.c @ 1920:3dfff6a80088 v7.2.217

updated for version 7.2-217
author vimboss
date Wed, 24 Jun 2009 16:08:18 +0000
parents fc89a4f98a8b
children 646d34788036
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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 * Visual Workshop integration by Gordon Prieur
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5 *
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6 * Do ":help uganda" in Vim to read copying and usage conditions.
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7 * Do ":help credits" in Vim to see a list of people who contributed.
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8 * See README.txt for an overview of the Vim source code.
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9 */
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10
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11 #include "vim.h"
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12
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13 #if defined(FEAT_BEVAL) || defined(PROTO)
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14
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15 /*
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16 * Common code, invoked when the mouse is resting for a moment.
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17 */
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18 void
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19 general_beval_cb(beval, state)
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20 BalloonEval *beval;
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21 int state UNUSED;
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22 {
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23 win_T *wp;
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24 int col;
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25 int use_sandbox;
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26 linenr_T lnum;
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27 char_u *text;
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28 static char_u *result = NULL;
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29 long winnr = 0;
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30 char_u *bexpr;
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31 buf_T *save_curbuf;
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32 #ifdef FEAT_WINDOWS
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33 win_T *cw;
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34 #endif
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35 static int recursive = FALSE;
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36
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37 /* Don't do anything when 'ballooneval' is off, messages scrolled the
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38 * windows up or we have no beval area. */
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39 if (!p_beval || balloonEval == NULL || msg_scrolled > 0)
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40 return;
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41
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42 /* Don't do this recursively. Happens when the expression evaluation
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43 * takes a long time and invokes something that checks for CTRL-C typed. */
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44 if (recursive)
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45 return;
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46 recursive = TRUE;
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47
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48 #ifdef FEAT_EVAL
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49 if (get_beval_info(balloonEval, TRUE, &wp, &lnum, &text, &col) == OK)
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50 {
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51 bexpr = (*wp->w_buffer->b_p_bexpr == NUL) ? p_bexpr
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52 : wp->w_buffer->b_p_bexpr;
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53 if (*bexpr != NUL)
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54 {
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55 # ifdef FEAT_WINDOWS
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56 /* Convert window pointer to number. */
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57 for (cw = firstwin; cw != wp; cw = cw->w_next)
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58 ++winnr;
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59 # endif
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60
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61 set_vim_var_nr(VV_BEVAL_BUFNR, (long)wp->w_buffer->b_fnum);
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62 set_vim_var_nr(VV_BEVAL_WINNR, winnr);
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63 set_vim_var_nr(VV_BEVAL_LNUM, (long)lnum);
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64 set_vim_var_nr(VV_BEVAL_COL, (long)(col + 1));
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65 set_vim_var_string(VV_BEVAL_TEXT, text, -1);
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66 vim_free(text);
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67
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68 /*
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69 * Temporarily change the curbuf, so that we can determine whether
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70 * the buffer-local balloonexpr option was set insecurely.
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71 */
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72 save_curbuf = curbuf;
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73 curbuf = wp->w_buffer;
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74 use_sandbox = was_set_insecurely((char_u *)"balloonexpr",
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75 *curbuf->b_p_bexpr == NUL ? 0 : OPT_LOCAL);
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76 curbuf = save_curbuf;
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77 if (use_sandbox)
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78 ++sandbox;
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79 ++textlock;
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80
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81 vim_free(result);
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82 result = eval_to_string(bexpr, NULL, TRUE);
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83
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84 if (use_sandbox)
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85 --sandbox;
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86 --textlock;
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87
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88 set_vim_var_string(VV_BEVAL_TEXT, NULL, -1);
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89 if (result != NULL && result[0] != NUL)
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90 {
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91 gui_mch_post_balloon(beval, result);
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92 recursive = FALSE;
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93 return;
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94 }
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95 }
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96 }
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97 #endif
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98 #ifdef FEAT_NETBEANS_INTG
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99 if (bevalServers & BEVAL_NETBEANS)
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100 netbeans_beval_cb(beval, state);
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101 #endif
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102 #ifdef FEAT_SUN_WORKSHOP
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103 if (bevalServers & BEVAL_WORKSHOP)
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104 workshop_beval_cb(beval, state);
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105 #endif
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106
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107 recursive = FALSE;
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108 }
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109
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110 /* on Win32 only get_beval_info() is required */
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111 #if !defined(FEAT_GUI_W32) || defined(PROTO)
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112
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113 #ifdef FEAT_GUI_GTK
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114 # include <gdk/gdkkeysyms.h>
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115 # include <gtk/gtk.h>
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116 #else
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117 # include <X11/keysym.h>
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118 # ifdef FEAT_GUI_MOTIF
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119 # include <Xm/PushB.h>
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120 # include <Xm/Separator.h>
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121 # include <Xm/List.h>
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122 # include <Xm/Label.h>
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123 # include <Xm/AtomMgr.h>
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124 # include <Xm/Protocols.h>
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125 # else
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126 /* Assume Athena */
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127 # include <X11/Shell.h>
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128 # ifdef FEAT_GUI_NEXTAW
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129 # include <X11/neXtaw/Label.h>
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130 # else
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131 # include <X11/Xaw/Label.h>
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132 # endif
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133 # endif
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134 #endif
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135
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136 #include "gui_beval.h"
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137
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138 #ifndef FEAT_GUI_GTK
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139 extern Widget vimShell;
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140
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141 /*
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142 * Currently, we assume that there can be only one BalloonEval showing
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143 * on-screen at any given moment. This variable will hold the currently
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144 * showing BalloonEval or NULL if none is showing.
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145 */
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146 static BalloonEval *current_beval = NULL;
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147 #endif
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148
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149 #ifdef FEAT_GUI_GTK
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150 static void addEventHandler __ARGS((GtkWidget *, BalloonEval *));
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151 static void removeEventHandler __ARGS((BalloonEval *));
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152 static gint target_event_cb __ARGS((GtkWidget *, GdkEvent *, gpointer));
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153 static gint mainwin_event_cb __ARGS((GtkWidget *, GdkEvent *, gpointer));
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154 static void pointer_event __ARGS((BalloonEval *, int, int, unsigned));
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155 static void key_event __ARGS((BalloonEval *, unsigned, int));
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156 static gint timeout_cb __ARGS((gpointer));
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157 static gint balloon_expose_event_cb __ARGS((GtkWidget *, GdkEventExpose *, gpointer));
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158 # ifndef HAVE_GTK2
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159 static void balloon_draw_cb __ARGS((GtkWidget *, GdkRectangle *, gpointer));
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160 # endif
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161 #else
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162 static void addEventHandler __ARGS((Widget, BalloonEval *));
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163 static void removeEventHandler __ARGS((BalloonEval *));
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164 static void pointerEventEH __ARGS((Widget, XtPointer, XEvent *, Boolean *));
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165 static void pointerEvent __ARGS((BalloonEval *, XEvent *));
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166 static void timerRoutine __ARGS((XtPointer, XtIntervalId *));
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167 #endif
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168 static void cancelBalloon __ARGS((BalloonEval *));
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169 static void requestBalloon __ARGS((BalloonEval *));
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170 static void drawBalloon __ARGS((BalloonEval *));
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171 static void undrawBalloon __ARGS((BalloonEval *beval));
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172 static void createBalloonEvalWindow __ARGS((BalloonEval *));
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173
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174
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175
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176 /*
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177 * Create a balloon-evaluation area for a Widget.
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178 * There can be either a "mesg" for a fixed string or "mesgCB" to generate a
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179 * message by calling this callback function.
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180 * When "mesg" is not NULL it must remain valid for as long as the balloon is
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181 * used. It is not freed here.
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182 * Returns a pointer to the resulting object (NULL when out of memory).
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183 */
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184 BalloonEval *
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185 gui_mch_create_beval_area(target, mesg, mesgCB, clientData)
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186 void *target;
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187 char_u *mesg;
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188 void (*mesgCB)__ARGS((BalloonEval *, int));
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189 void *clientData;
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190 {
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191 #ifndef FEAT_GUI_GTK
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192 char *display_name; /* get from gui.dpy */
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193 int screen_num;
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194 char *p;
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195 #endif
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196 BalloonEval *beval;
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197
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198 if (mesg != NULL && mesgCB != NULL)
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199 {
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200 EMSG(_("E232: Cannot create BalloonEval with both message and callback"));
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201 return NULL;
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202 }
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203
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204 beval = (BalloonEval *)alloc(sizeof(BalloonEval));
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205 if (beval != NULL)
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206 {
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207 #ifdef FEAT_GUI_GTK
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208 beval->target = GTK_WIDGET(target);
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209 beval->balloonShell = NULL;
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210 beval->timerID = 0;
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211 #else
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212 beval->target = (Widget)target;
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213 beval->balloonShell = NULL;
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214 beval->timerID = (XtIntervalId)NULL;
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215 beval->appContext = XtWidgetToApplicationContext((Widget)target);
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216 #endif
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217 beval->showState = ShS_NEUTRAL;
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218 beval->x = 0;
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219 beval->y = 0;
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220 beval->msg = mesg;
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221 beval->msgCB = mesgCB;
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222 beval->clientData = clientData;
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223
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224 /*
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225 * Set up event handler which will keep its eyes on the pointer,
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226 * and when the pointer rests in a certain spot for a given time
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227 * interval, show the beval.
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228 */
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229 addEventHandler(beval->target, beval);
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230 createBalloonEvalWindow(beval);
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231
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232 #ifndef FEAT_GUI_GTK
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233 /*
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234 * Now create and save the screen width and height. Used in drawing.
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235 */
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236 display_name = DisplayString(gui.dpy);
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237 p = strrchr(display_name, '.');
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238 if (p != NULL)
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239 screen_num = atoi(++p);
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240 else
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241 screen_num = 0;
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242 beval->screen_width = DisplayWidth(gui.dpy, screen_num);
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243 beval->screen_height = DisplayHeight(gui.dpy, screen_num);
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244 #endif
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245 }
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246
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247 return beval;
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248 }
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249
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250 #if defined(FEAT_BEVAL_TIP) || defined(PROTO)
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251 /*
1228
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252 * Destroy a balloon-eval and free its associated memory.
7
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253 */
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254 void
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255 gui_mch_destroy_beval_area(beval)
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256 BalloonEval *beval;
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parents:
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257 {
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258 cancelBalloon(beval);
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259 removeEventHandler(beval);
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260 /* Children will automatically be destroyed */
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261 # ifdef FEAT_GUI_GTK
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262 gtk_widget_destroy(beval->balloonShell);
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263 # else
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264 XtDestroyWidget(beval->balloonShell);
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265 # endif
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266 vim_free(beval);
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267 }
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268 #endif
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269
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270 void
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271 gui_mch_enable_beval_area(beval)
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272 BalloonEval *beval;
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parents:
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273 {
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274 if (beval != NULL)
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275 addEventHandler(beval->target, beval);
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276 }
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277
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278 void
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279 gui_mch_disable_beval_area(beval)
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280 BalloonEval *beval;
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parents:
diff changeset
281 {
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282 if (beval != NULL)
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283 removeEventHandler(beval);
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parents:
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284 }
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285
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286 #if defined(FEAT_BEVAL_TIP) || defined(PROTO)
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287 /*
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288 * This function returns the BalloonEval * associated with the currently
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parents:
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289 * displayed tooltip. Returns NULL if there is no tooltip currently showing.
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290 *
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291 * Assumption: Only one tooltip can be shown at a time.
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292 */
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293 BalloonEval *
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diff changeset
294 gui_mch_currently_showing_beval()
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parents:
diff changeset
295 {
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parents:
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296 return current_beval;
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parents:
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297 }
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diff changeset
298 #endif
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299 #endif /* !FEAT_GUI_W32 */
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parents:
diff changeset
300
192
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parents: 137
diff changeset
301 #if defined(FEAT_SUN_WORKSHOP) || defined(FEAT_NETBEANS_INTG) \
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parents: 137
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302 || defined(FEAT_EVAL) || defined(PROTO)
7
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diff changeset
303 /*
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parents:
diff changeset
304 * Get the text and position to be evaluated for "beval".
192
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305 * If "getword" is true the returned text is not the whole line but the
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306 * relevant word in allocated memory.
7
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307 * Returns OK or FAIL.
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308 */
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309 int
192
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310 get_beval_info(beval, getword, winp, lnump, textp, colp)
7
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311 BalloonEval *beval;
192
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312 int getword;
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313 win_T **winp;
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314 linenr_T *lnump;
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315 char_u **textp;
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diff changeset
316 int *colp;
7
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317 {
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318 win_T *wp;
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319 int row, col;
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320 char_u *lbuf;
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parents:
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321 linenr_T lnum;
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parents:
diff changeset
322
192
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parents: 137
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323 *textp = NULL;
7
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324 row = Y_2_ROW(beval->y);
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325 col = X_2_COL(beval->x);
640
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parents: 634
diff changeset
326 #ifdef FEAT_WINDOWS
7
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327 wp = mouse_find_win(&row, &col);
640
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parents: 634
diff changeset
328 #else
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329 wp = firstwin;
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330 #endif
7
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331 if (wp != NULL && row < wp->w_height && col < W_WIDTH(wp))
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parents:
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332 {
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parents:
diff changeset
333 /* Found a window and the cursor is in the text. Now find the line
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parents:
diff changeset
334 * number. */
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parents:
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335 if (!mouse_comp_pos(wp, &row, &col, &lnum))
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parents:
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336 {
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parents:
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337 /* Not past end of the file. */
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diff changeset
338 lbuf = ml_get_buf(wp->w_buffer, lnum, FALSE);
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339 if (col <= win_linetabsize(wp, lbuf, (colnr_T)MAXCOL))
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parents:
diff changeset
340 {
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parents:
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341 /* Not past end of line. */
192
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parents: 137
diff changeset
342 if (getword)
7
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parents:
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343 {
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parents:
diff changeset
344 /* For Netbeans we get the relevant part of the line
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parents:
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345 * instead of the whole line. */
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parents:
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346 int len;
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parents:
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347 pos_T *spos = NULL, *epos = NULL;
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348
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349 if (VIsual_active)
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350 {
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parents:
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351 if (lt(VIsual, curwin->w_cursor))
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parents:
diff changeset
352 {
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353 spos = &VIsual;
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354 epos = &curwin->w_cursor;
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355 }
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356 else
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parents:
diff changeset
357 {
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parents:
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358 spos = &curwin->w_cursor;
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parents:
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359 epos = &VIsual;
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360 }
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parents:
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361 }
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parents:
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362
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363 col = vcol2col(wp, lnum, col) - 1;
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parents:
diff changeset
364
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parents:
diff changeset
365 if (VIsual_active
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parents:
diff changeset
366 && wp->w_buffer == curwin->w_buffer
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parents:
diff changeset
367 && (lnum == spos->lnum
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parents:
diff changeset
368 ? col >= (int)spos->col
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parents:
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369 : lnum > spos->lnum)
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parents:
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370 && (lnum == epos->lnum
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parents:
diff changeset
371 ? col <= (int)epos->col
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parents:
diff changeset
372 : lnum < epos->lnum))
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parents:
diff changeset
373 {
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parents:
diff changeset
374 /* Visual mode and pointing to the line with the
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parents:
diff changeset
375 * Visual selection: return selected text, with a
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parents:
diff changeset
376 * maximum of one line. */
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parents:
diff changeset
377 if (spos->lnum != epos->lnum || spos->col == epos->col)
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parents:
diff changeset
378 return FAIL;
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parents:
diff changeset
379
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parents:
diff changeset
380 lbuf = ml_get_buf(curwin->w_buffer, VIsual.lnum, FALSE);
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parents:
diff changeset
381 lbuf = vim_strnsave(lbuf + spos->col,
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vimboss
parents:
diff changeset
382 epos->col - spos->col + (*p_sel != 'e'));
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vimboss
parents:
diff changeset
383 lnum = spos->lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
384 col = spos->col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
385 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
386 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
387 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
388 /* Find the word under the cursor. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
389 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
390 len = find_ident_at_pos(wp, lnum, (colnr_T)col, &lbuf,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
391 FIND_IDENT + FIND_STRING + FIND_EVAL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
392 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
393 if (len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
394 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
395 lbuf = vim_strnsave(lbuf, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
396 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
397 }
192
2fcd444c4bd3 updated for version 7.0057
vimboss
parents: 137
diff changeset
398
2fcd444c4bd3 updated for version 7.0057
vimboss
parents: 137
diff changeset
399 *winp = wp;
2fcd444c4bd3 updated for version 7.0057
vimboss
parents: 137
diff changeset
400 *lnump = lnum;
2fcd444c4bd3 updated for version 7.0057
vimboss
parents: 137
diff changeset
401 *textp = lbuf;
2fcd444c4bd3 updated for version 7.0057
vimboss
parents: 137
diff changeset
402 *colp = col;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
403 beval->ts = wp->w_buffer->b_p_ts;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
404 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
405 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
406 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
407 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
408
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
409 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
410 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
411
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
412 # if !defined(FEAT_GUI_W32) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
413
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
414 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
415 * Show a balloon with "mesg".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
416 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
417 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
418 gui_mch_post_balloon(beval, mesg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
419 BalloonEval *beval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
420 char_u *mesg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
421 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
422 beval->msg = mesg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
423 if (mesg != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
424 drawBalloon(beval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
425 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
426 undrawBalloon(beval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
427 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
428 # endif /* FEAT_GUI_W32 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
429 #endif /* FEAT_SUN_WORKSHOP || FEAT_NETBEANS_INTG || PROTO */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
430
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
431 #if !defined(FEAT_GUI_W32) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
432 #if defined(FEAT_BEVAL_TIP) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
433 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
434 * Hide the given balloon.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
435 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
436 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
437 gui_mch_unpost_balloon(beval)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
438 BalloonEval *beval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
439 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
440 undrawBalloon(beval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
441 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
442 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
443
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
444 #ifdef FEAT_GUI_GTK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
445 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
446 * We can unconditionally use ANSI-style prototypes here since
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
447 * GTK+ requires an ANSI C compiler anyway.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
448 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
449 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
450 addEventHandler(GtkWidget *target, BalloonEval *beval)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
451 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
452 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
453 * Connect to the generic "event" signal instead of the individual
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
454 * signals for each event type, because the former is emitted earlier.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
455 * This allows us to catch events independently of the signal handlers
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
456 * in gui_gtk_x11.c.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
457 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
458 /* Should use GTK_OBJECT() here, but that causes a lint warning... */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
459 gtk_signal_connect((GtkObject*)(target), "event",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
460 GTK_SIGNAL_FUNC(target_event_cb),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
461 beval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
462 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
463 * Nasty: Key press events go to the main window thus the drawing area
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
464 * will never see them. This means we have to connect to the main window
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
465 * as well in order to catch those events.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
466 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
467 if (gtk_socket_id == 0 && gui.mainwin != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
468 && gtk_widget_is_ancestor(target, gui.mainwin))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
469 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
470 gtk_signal_connect((GtkObject*)(gui.mainwin), "event",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
471 GTK_SIGNAL_FUNC(mainwin_event_cb),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
472 beval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
473 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
474 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
475
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
476 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
477 removeEventHandler(BalloonEval *beval)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
478 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 7
diff changeset
479 /* LINTED: avoid warning: dubious operation on enum */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
480 gtk_signal_disconnect_by_func((GtkObject*)(beval->target),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
481 GTK_SIGNAL_FUNC(target_event_cb),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
482 beval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
483
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
484 if (gtk_socket_id == 0 && gui.mainwin != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
485 && gtk_widget_is_ancestor(beval->target, gui.mainwin))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
486 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 7
diff changeset
487 /* LINTED: avoid warning: dubious operation on enum */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
488 gtk_signal_disconnect_by_func((GtkObject*)(gui.mainwin),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
489 GTK_SIGNAL_FUNC(mainwin_event_cb),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
490 beval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
491 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
492 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
493
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
494 static gint
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
495 target_event_cb(GtkWidget *widget, GdkEvent *event, gpointer data)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
496 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
497 BalloonEval *beval = (BalloonEval *)data;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
498
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
499 switch (event->type)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
500 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
501 case GDK_ENTER_NOTIFY:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
502 pointer_event(beval, (int)event->crossing.x,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
503 (int)event->crossing.y,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
504 event->crossing.state);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
505 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
506 case GDK_MOTION_NOTIFY:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
507 if (event->motion.is_hint)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
508 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
509 int x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
510 int y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
511 GdkModifierType state;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
512 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
513 * GDK_POINTER_MOTION_HINT_MASK is set, thus we cannot obtain
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
514 * the coordinates from the GdkEventMotion struct directly.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
515 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
516 gdk_window_get_pointer(widget->window, &x, &y, &state);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
517 pointer_event(beval, x, y, (unsigned int)state);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
518 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
519 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
520 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
521 pointer_event(beval, (int)event->motion.x,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
522 (int)event->motion.y,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
523 event->motion.state);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
524 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
525 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
526 case GDK_LEAVE_NOTIFY:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
527 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
528 * Ignore LeaveNotify events that are not "normal".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
529 * Apparently we also get it when somebody else grabs focus.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
530 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
531 if (event->crossing.mode == GDK_CROSSING_NORMAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
532 cancelBalloon(beval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
533 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
534 case GDK_BUTTON_PRESS:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
535 # ifdef HAVE_GTK2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
536 case GDK_SCROLL:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
537 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
538 cancelBalloon(beval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
539 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
540 case GDK_KEY_PRESS:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
541 key_event(beval, event->key.keyval, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
542 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
543 case GDK_KEY_RELEASE:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
544 key_event(beval, event->key.keyval, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
545 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
546 default:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
547 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
548 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
549
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
550 return FALSE; /* continue emission */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
551 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
552
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
553 static gint
1884
3dd986bfef63 updated for version 7.2-181
vimboss
parents: 1844
diff changeset
554 mainwin_event_cb(GtkWidget *widget UNUSED, GdkEvent *event, gpointer data)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
555 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
556 BalloonEval *beval = (BalloonEval *)data;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
557
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
558 switch (event->type)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
559 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
560 case GDK_KEY_PRESS:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
561 key_event(beval, event->key.keyval, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
562 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
563 case GDK_KEY_RELEASE:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
564 key_event(beval, event->key.keyval, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
565 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
566 default:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
567 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
568 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
569
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
570 return FALSE; /* continue emission */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
571 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
572
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
573 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
574 pointer_event(BalloonEval *beval, int x, int y, unsigned state)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
575 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
576 int distance;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
577
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
578 distance = ABS(x - beval->x) + ABS(y - beval->y);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
579
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
580 if (distance > 4)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
581 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
582 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
583 * Moved out of the balloon location: cancel it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
584 * Remember button state
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
585 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
586 beval->state = state;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
587 cancelBalloon(beval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
588
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
589 /* Mouse buttons are pressed - no balloon now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
590 if (!(state & ((int)GDK_BUTTON1_MASK | (int)GDK_BUTTON2_MASK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
591 | (int)GDK_BUTTON3_MASK)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
592 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
593 beval->x = x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
594 beval->y = y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
595
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
596 if (state & (int)GDK_MOD1_MASK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
597 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
598 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
599 * Alt is pressed -- enter super-evaluate-mode,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
600 * where there is no time delay
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
601 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
602 if (beval->msgCB != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
603 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
604 beval->showState = ShS_PENDING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
605 (*beval->msgCB)(beval, state);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
606 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
607 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
608 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
609 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
610 beval->timerID = gtk_timeout_add((guint32)p_bdlay,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
611 &timeout_cb, beval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
612 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
613 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
614 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
615 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
616
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
617 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
618 key_event(BalloonEval *beval, unsigned keyval, int is_keypress)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
619 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
620 if (beval->showState == ShS_SHOWING && beval->msgCB != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
621 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
622 switch (keyval)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
623 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
624 case GDK_Shift_L:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
625 case GDK_Shift_R:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
626 beval->showState = ShS_UPDATE_PENDING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
627 (*beval->msgCB)(beval, (is_keypress)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
628 ? (int)GDK_SHIFT_MASK : 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
629 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
630 case GDK_Control_L:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
631 case GDK_Control_R:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
632 beval->showState = ShS_UPDATE_PENDING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
633 (*beval->msgCB)(beval, (is_keypress)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
634 ? (int)GDK_CONTROL_MASK : 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
635 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
636 default:
667
9090f866cd57 updated for version 7.0197
vimboss
parents: 640
diff changeset
637 /* Don't do this for key release, we apparently get these with
9090f866cd57 updated for version 7.0197
vimboss
parents: 640
diff changeset
638 * focus changes in some GTK version. */
9090f866cd57 updated for version 7.0197
vimboss
parents: 640
diff changeset
639 if (is_keypress)
9090f866cd57 updated for version 7.0197
vimboss
parents: 640
diff changeset
640 cancelBalloon(beval);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
641 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
642 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
643 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
644 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
645 cancelBalloon(beval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
646 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
647
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
648 static gint
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
649 timeout_cb(gpointer data)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
650 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
651 BalloonEval *beval = (BalloonEval *)data;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
652
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
653 beval->timerID = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
654 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
655 * If the timer event happens then the mouse has stopped long enough for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
656 * a request to be started. The request will only send to the debugger if
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
657 * there the mouse is pointing at real data.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
658 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
659 requestBalloon(beval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
660
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
661 return FALSE; /* don't call me again */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
662 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
663
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
664 static gint
1884
3dd986bfef63 updated for version 7.2-181
vimboss
parents: 1844
diff changeset
665 balloon_expose_event_cb(GtkWidget *widget,
3dd986bfef63 updated for version 7.2-181
vimboss
parents: 1844
diff changeset
666 GdkEventExpose *event,
3dd986bfef63 updated for version 7.2-181
vimboss
parents: 1844
diff changeset
667 gpointer data UNUSED)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
668 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
669 gtk_paint_flat_box(widget->style, widget->window,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
670 GTK_STATE_NORMAL, GTK_SHADOW_OUT,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
671 &event->area, widget, "tooltip",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
672 0, 0, -1, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
673
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
674 return FALSE; /* continue emission */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
675 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
676
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
677 # ifndef HAVE_GTK2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
678 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
679 balloon_draw_cb(GtkWidget *widget, GdkRectangle *area, gpointer data)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
680 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
681 GtkWidget *child;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
682 GdkRectangle child_area;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
683
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
684 gtk_paint_flat_box(widget->style, widget->window,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
685 GTK_STATE_NORMAL, GTK_SHADOW_OUT,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
686 area, widget, "tooltip",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
687 0, 0, -1, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
688
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
689 child = GTK_BIN(widget)->child;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
690
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
691 if (gtk_widget_intersect(child, area, &child_area))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
692 gtk_widget_draw(child, &child_area);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
693 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
694 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
695
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
696 #else /* !FEAT_GUI_GTK */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
697
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
698 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
699 addEventHandler(target, beval)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
700 Widget target;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
701 BalloonEval *beval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
702 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
703 XtAddEventHandler(target,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
704 PointerMotionMask | EnterWindowMask |
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
705 LeaveWindowMask | ButtonPressMask | KeyPressMask |
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
706 KeyReleaseMask,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
707 False,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
708 pointerEventEH, (XtPointer)beval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
709 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
710
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
711 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
712 removeEventHandler(beval)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
713 BalloonEval *beval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
714 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
715 XtRemoveEventHandler(beval->target,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
716 PointerMotionMask | EnterWindowMask |
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
717 LeaveWindowMask | ButtonPressMask | KeyPressMask |
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
718 KeyReleaseMask,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
719 False,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
720 pointerEventEH, (XtPointer)beval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
721 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
722
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
723
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
724 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
725 * The X event handler. All it does is call the real event handler.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
726 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
727 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
728 pointerEventEH(w, client_data, event, unused)
1887
fc89a4f98a8b updated for version 7.2-184
vimboss
parents: 1884
diff changeset
729 Widget w UNUSED;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
730 XtPointer client_data;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
731 XEvent *event;
1887
fc89a4f98a8b updated for version 7.2-184
vimboss
parents: 1884
diff changeset
732 Boolean *unused UNUSED;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
733 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
734 BalloonEval *beval = (BalloonEval *)client_data;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
735 pointerEvent(beval, event);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
736 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
737
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
738
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
739 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
740 * The real event handler. Called by pointerEventEH() whenever an event we are
1228
5eb1ac6f92ad updated for version 7.1b
vimboss
parents: 944
diff changeset
741 * interested in occurs.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
742 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
743
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
744 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
745 pointerEvent(beval, event)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
746 BalloonEval *beval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
747 XEvent *event;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
748 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
749 Position distance; /* a measure of how much the ponter moved */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
750 Position delta; /* used to compute distance */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
751
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
752 switch (event->type)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
753 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
754 case EnterNotify:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
755 case MotionNotify:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
756 delta = event->xmotion.x - beval->x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
757 if (delta < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
758 delta = -delta;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
759 distance = delta;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
760 delta = event->xmotion.y - beval->y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
761 if (delta < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
762 delta = -delta;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
763 distance += delta;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
764 if (distance > 4)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
765 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
766 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
767 * Moved out of the balloon location: cancel it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
768 * Remember button state
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
769 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
770 beval->state = event->xmotion.state;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
771 if (beval->state & (Button1Mask|Button2Mask|Button3Mask))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
772 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
773 /* Mouse buttons are pressed - no balloon now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
774 cancelBalloon(beval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
775 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
776 else if (beval->state & (Mod1Mask|Mod2Mask|Mod3Mask))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
777 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
778 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
779 * Alt is pressed -- enter super-evaluate-mode,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
780 * where there is no time delay
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
781 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
782 beval->x = event->xmotion.x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
783 beval->y = event->xmotion.y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
784 beval->x_root = event->xmotion.x_root;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
785 beval->y_root = event->xmotion.y_root;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
786 cancelBalloon(beval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
787 if (beval->msgCB != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
788 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
789 beval->showState = ShS_PENDING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
790 (*beval->msgCB)(beval, beval->state);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
791 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
792 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
793 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
794 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
795 beval->x = event->xmotion.x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
796 beval->y = event->xmotion.y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
797 beval->x_root = event->xmotion.x_root;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
798 beval->y_root = event->xmotion.y_root;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
799 cancelBalloon(beval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
800 beval->timerID = XtAppAddTimeOut( beval->appContext,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
801 (long_u)p_bdlay, timerRoutine, beval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
802 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
803 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
804 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
805
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
806 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
807 * Motif and Athena version: Keystrokes will be caught by the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
808 * "textArea" widget, and handled in gui_x11_key_hit_cb().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
809 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
810 case KeyPress:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
811 if (beval->showState == ShS_SHOWING && beval->msgCB != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
812 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
813 Modifiers modifier;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
814 KeySym keysym;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
815
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
816 XtTranslateKeycode(gui.dpy,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
817 event->xkey.keycode, event->xkey.state,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
818 &modifier, &keysym);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
819 if (keysym == XK_Shift_L || keysym == XK_Shift_R)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
820 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
821 beval->showState = ShS_UPDATE_PENDING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
822 (*beval->msgCB)(beval, ShiftMask);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
823 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
824 else if (keysym == XK_Control_L || keysym == XK_Control_R)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
825 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
826 beval->showState = ShS_UPDATE_PENDING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
827 (*beval->msgCB)(beval, ControlMask);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
828 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
829 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
830 cancelBalloon(beval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
831 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
832 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
833 cancelBalloon(beval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
834 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
835
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
836 case KeyRelease:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
837 if (beval->showState == ShS_SHOWING && beval->msgCB != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
838 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
839 Modifiers modifier;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
840 KeySym keysym;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
841
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
842 XtTranslateKeycode(gui.dpy, event->xkey.keycode,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
843 event->xkey.state, &modifier, &keysym);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
844 if ((keysym == XK_Shift_L) || (keysym == XK_Shift_R)) {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
845 beval->showState = ShS_UPDATE_PENDING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
846 (*beval->msgCB)(beval, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
847 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
848 else if ((keysym == XK_Control_L) || (keysym == XK_Control_R))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
849 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
850 beval->showState = ShS_UPDATE_PENDING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
851 (*beval->msgCB)(beval, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
852 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
853 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
854 cancelBalloon(beval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
855 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
856 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
857 cancelBalloon(beval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
858 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
859
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
860 case LeaveNotify:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
861 /* Ignore LeaveNotify events that are not "normal".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
862 * Apparently we also get it when somebody else grabs focus.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
863 * Happens for me every two seconds (some clipboard tool?) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
864 if (event->xcrossing.mode == NotifyNormal)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
865 cancelBalloon(beval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
866 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
867
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
868 case ButtonPress:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
869 cancelBalloon(beval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
870 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
871
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
872 default:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
873 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
874 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
875 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
876
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
877 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
878 timerRoutine(dx, id)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
879 XtPointer dx;
1887
fc89a4f98a8b updated for version 7.2-184
vimboss
parents: 1884
diff changeset
880 XtIntervalId *id UNUSED;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
881 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
882 BalloonEval *beval = (BalloonEval *)dx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
883
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
884 beval->timerID = (XtIntervalId)NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
885
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
886 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
887 * If the timer event happens then the mouse has stopped long enough for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
888 * a request to be started. The request will only send to the debugger if
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
889 * there the mouse is pointing at real data.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
890 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
891 requestBalloon(beval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
892 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
893
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
894 #endif /* !FEAT_GUI_GTK */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
895
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
896 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
897 requestBalloon(beval)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
898 BalloonEval *beval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
899 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
900 if (beval->showState != ShS_PENDING)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
901 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
902 /* Determine the beval to display */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
903 if (beval->msgCB != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
904 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
905 beval->showState = ShS_PENDING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
906 (*beval->msgCB)(beval, beval->state);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
907 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
908 else if (beval->msg != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
909 drawBalloon(beval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
910 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
911 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
912
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
913 #ifdef FEAT_GUI_GTK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
914
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
915 # ifdef HAVE_GTK2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
916 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
917 * Convert the string to UTF-8 if 'encoding' is not "utf-8".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
918 * Replace any non-printable characters and invalid bytes sequences with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
919 * "^X" or "<xx>" escapes, and apply SpecialKey highlighting to them.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
920 * TAB and NL are passed through unscathed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
921 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
922 # define IS_NONPRINTABLE(c) (((c) < 0x20 && (c) != TAB && (c) != NL) \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
923 || (c) == DEL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
924 static void
944
b2dcb8457067 updated for version 7.0-070
vimboss
parents: 865
diff changeset
925 set_printable_label_text(GtkLabel *label, char_u *text)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
926 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
927 char_u *convbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
928 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
929 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
930 char_u *pdest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
931 unsigned int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
932 int charlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
933 int uc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
934 PangoAttrList *attr_list;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
935
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
936 /* Convert to UTF-8 if it isn't already */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
937 if (output_conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
938 {
944
b2dcb8457067 updated for version 7.0-070
vimboss
parents: 865
diff changeset
939 convbuf = string_convert(&output_conv, text, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
940 if (convbuf != NULL)
944
b2dcb8457067 updated for version 7.0-070
vimboss
parents: 865
diff changeset
941 text = convbuf;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
942 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
943
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
944 /* First let's see how much we need to allocate */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
945 len = 0;
944
b2dcb8457067 updated for version 7.0-070
vimboss
parents: 865
diff changeset
946 for (p = text; *p != NUL; p += charlen)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
947 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
948 if ((*p & 0x80) == 0) /* be quick for ASCII */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
949 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
950 charlen = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
951 len += IS_NONPRINTABLE(*p) ? 2 : 1; /* nonprintable: ^X */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
952 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
953 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
954 {
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 192
diff changeset
955 charlen = utf_ptr2len(p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
956 uc = utf_ptr2char(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
957
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
958 if (charlen != utf_char2len(uc))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
959 charlen = 1; /* reject overlong sequences */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
960
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
961 if (charlen == 1 || uc < 0xa0) /* illegal byte or */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
962 len += 4; /* control char: <xx> */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
963 else if (!utf_printable(uc))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
964 /* Note: we assume here that utf_printable() doesn't
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
965 * care about characters outside the BMP. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
966 len += 6; /* nonprintable: <xxxx> */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
967 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
968 len += charlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
969 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
970 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
971
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
972 attr_list = pango_attr_list_new();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
973 buf = alloc(len + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
974
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
975 /* Now go for the real work */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
976 if (buf != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
977 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
978 attrentry_T *aep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
979 PangoAttribute *attr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
980 guicolor_T pixel;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
981 GdkColor color = { 0, 0, 0, 0 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
982
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
983 /* Look up the RGB values of the SpecialKey foreground color. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
984 aep = syn_gui_attr2entry(hl_attr(HLF_8));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
985 pixel = (aep != NULL) ? aep->ae_u.gui.fg_color : INVALCOLOR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
986 if (pixel != INVALCOLOR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
987 gdk_colormap_query_color(gtk_widget_get_colormap(gui.drawarea),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
988 (unsigned long)pixel, &color);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
989
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
990 pdest = buf;
944
b2dcb8457067 updated for version 7.0-070
vimboss
parents: 865
diff changeset
991 p = text;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
992 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
993 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
994 /* Be quick for ASCII */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
995 if ((*p & 0x80) == 0 && !IS_NONPRINTABLE(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
996 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
997 *pdest++ = *p++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
998 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
999 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1000 {
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 192
diff changeset
1001 charlen = utf_ptr2len(p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1002 uc = utf_ptr2char(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1003
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1004 if (charlen != utf_char2len(uc))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1005 charlen = 1; /* reject overlong sequences */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1006
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1007 if (charlen == 1 || uc < 0xa0 || !utf_printable(uc))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1008 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1009 int outlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1010
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1011 /* Careful: we can't just use transchar_byte() here,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1012 * since 'encoding' is not necessarily set to "utf-8". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1013 if (*p & 0x80 && charlen == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1014 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1015 transchar_hex(pdest, *p); /* <xx> */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1016 outlen = 4;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1017 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1018 else if (uc >= 0x80)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1019 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1020 /* Note: we assume here that utf_printable() doesn't
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1021 * care about characters outside the BMP. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1022 transchar_hex(pdest, uc); /* <xx> or <xxxx> */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1023 outlen = (uc < 0x100) ? 4 : 6;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1024 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1025 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1026 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1027 transchar_nonprint(pdest, *p); /* ^X */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1028 outlen = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1029 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1030 if (pixel != INVALCOLOR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1031 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1032 attr = pango_attr_foreground_new(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1033 color.red, color.green, color.blue);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1034 attr->start_index = pdest - buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1035 attr->end_index = pdest - buf + outlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1036 pango_attr_list_insert(attr_list, attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1037 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1038 pdest += outlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1039 p += charlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1040 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1041 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1042 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1043 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1044 *pdest++ = *p++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1045 while (--charlen != 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1046 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1047 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1048 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1049 *pdest = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1050 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1051
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1052 vim_free(convbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1053
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1054 gtk_label_set_text(label, (const char *)buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1055 vim_free(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1056
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1057 gtk_label_set_attributes(label, attr_list);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1058 pango_attr_list_unref(attr_list);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1059 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1060 # undef IS_NONPRINTABLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1061 # endif /* HAVE_GTK2 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1062
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1063 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1064 * Draw a balloon.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1065 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1066 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1067 drawBalloon(BalloonEval *beval)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1068 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1069 if (beval->msg != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1070 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1071 GtkRequisition requisition;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1072 int screen_w;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1073 int screen_h;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1074 int x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1075 int y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1076 int x_offset = EVAL_OFFSET_X;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1077 int y_offset = EVAL_OFFSET_Y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1078 # ifdef HAVE_GTK2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1079 PangoLayout *layout;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1080 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1081 # ifdef HAVE_GTK_MULTIHEAD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1082 GdkScreen *screen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1083
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1084 screen = gtk_widget_get_screen(beval->target);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1085 gtk_window_set_screen(GTK_WINDOW(beval->balloonShell), screen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1086 screen_w = gdk_screen_get_width(screen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1087 screen_h = gdk_screen_get_height(screen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1088 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1089 screen_w = gdk_screen_width();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1090 screen_h = gdk_screen_height();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1091 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1092 gtk_widget_ensure_style(beval->balloonShell);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1093 gtk_widget_ensure_style(beval->balloonLabel);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1094
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1095 # ifdef HAVE_GTK2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1096 set_printable_label_text(GTK_LABEL(beval->balloonLabel), beval->msg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1097 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1098 * Dirty trick: Enable wrapping mode on the label's layout behind its
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1099 * back. This way GtkLabel won't try to constrain the wrap width to a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1100 * builtin maximum value of about 65 Latin characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1101 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1102 layout = gtk_label_get_layout(GTK_LABEL(beval->balloonLabel));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1103 # ifdef PANGO_WRAP_WORD_CHAR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1104 pango_layout_set_wrap(layout, PANGO_WRAP_WORD_CHAR);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1105 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1106 pango_layout_set_wrap(layout, PANGO_WRAP_WORD);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1107 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1108 pango_layout_set_width(layout,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1109 /* try to come up with some reasonable width */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1110 PANGO_SCALE * CLAMP(gui.num_cols * gui.char_width,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1111 screen_w / 2,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1112 MAX(20, screen_w - 20)));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1113
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1114 /* Calculate the balloon's width and height. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1115 gtk_widget_size_request(beval->balloonShell, &requisition);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1116 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1117 gtk_label_set_line_wrap(GTK_LABEL(beval->balloonLabel), FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1118 gtk_label_set_text(GTK_LABEL(beval->balloonLabel),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1119 (const char *)beval->msg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1120
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1121 /* Calculate the balloon's width and height. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1122 gtk_widget_size_request(beval->balloonShell, &requisition);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1123 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1124 * Unfortunately, the dirty trick used above to get around the builtin
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1125 * maximum wrap width of GtkLabel doesn't work with GTK+ 1. Thus if
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1126 * and only if it's absolutely necessary to avoid drawing off-screen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1127 * do enable wrapping now and recalculate the size request.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1128 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1129 if (requisition.width > screen_w)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1130 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1131 gtk_label_set_line_wrap(GTK_LABEL(beval->balloonLabel), TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1132 gtk_widget_size_request(beval->balloonShell, &requisition);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1133 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1134 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1135
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1136 /* Compute position of the balloon area */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1137 gdk_window_get_origin(beval->target->window, &x, &y);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1138 x += beval->x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1139 y += beval->y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1140
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1141 /* Get out of the way of the mouse pointer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1142 if (x + x_offset + requisition.width > screen_w)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1143 y_offset += 15;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1144 if (y + y_offset + requisition.height > screen_h)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1145 y_offset = -requisition.height - EVAL_OFFSET_Y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1146
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1147 /* Sanitize values */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1148 x = CLAMP(x + x_offset, 0, MAX(0, screen_w - requisition.width));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1149 y = CLAMP(y + y_offset, 0, MAX(0, screen_h - requisition.height));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1150
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1151 /* Show the balloon */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1152 gtk_widget_set_uposition(beval->balloonShell, x, y);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1153 gtk_widget_show(beval->balloonShell);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1154
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1155 beval->showState = ShS_SHOWING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1156 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1157 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1158
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1159 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1160 * Undraw a balloon.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1161 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1162 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1163 undrawBalloon(BalloonEval *beval)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1164 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1165 if (beval->balloonShell != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1166 gtk_widget_hide(beval->balloonShell);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1167 beval->showState = ShS_NEUTRAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1168 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1169
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1170 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1171 cancelBalloon(BalloonEval *beval)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1172 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1173 if (beval->showState == ShS_SHOWING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1174 || beval->showState == ShS_UPDATE_PENDING)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1175 undrawBalloon(beval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1176
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1177 if (beval->timerID != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1178 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1179 gtk_timeout_remove(beval->timerID);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1180 beval->timerID = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1181 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1182 beval->showState = ShS_NEUTRAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1183 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1184
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1185 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1186 createBalloonEvalWindow(BalloonEval *beval)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1187 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1188 beval->balloonShell = gtk_window_new(GTK_WINDOW_POPUP);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1189
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1190 gtk_widget_set_app_paintable(beval->balloonShell, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1191 gtk_window_set_policy(GTK_WINDOW(beval->balloonShell), FALSE, FALSE, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1192 gtk_widget_set_name(beval->balloonShell, "gtk-tooltips");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1193 gtk_container_border_width(GTK_CONTAINER(beval->balloonShell), 4);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1194
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1195 gtk_signal_connect((GtkObject*)(beval->balloonShell), "expose_event",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1196 GTK_SIGNAL_FUNC(balloon_expose_event_cb), NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1197 # ifndef HAVE_GTK2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1198 gtk_signal_connect((GtkObject*)(beval->balloonShell), "draw",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1199 GTK_SIGNAL_FUNC(balloon_draw_cb), NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1200 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1201 beval->balloonLabel = gtk_label_new(NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1202
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1203 gtk_label_set_line_wrap(GTK_LABEL(beval->balloonLabel), FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1204 gtk_label_set_justify(GTK_LABEL(beval->balloonLabel), GTK_JUSTIFY_LEFT);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1205 gtk_misc_set_alignment(GTK_MISC(beval->balloonLabel), 0.5f, 0.5f);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1206 gtk_widget_set_name(beval->balloonLabel, "vim-balloon-label");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1207 gtk_widget_show(beval->balloonLabel);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1208
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1209 gtk_container_add(GTK_CONTAINER(beval->balloonShell), beval->balloonLabel);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1210 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1211
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1212 #else /* !FEAT_GUI_GTK */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1213
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1214 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1215 * Draw a balloon.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1216 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1217 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1218 drawBalloon(beval)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1219 BalloonEval *beval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1220 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1221 Dimension w;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1222 Dimension h;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1223 Position tx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1224 Position ty;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1225
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1226 if (beval->msg != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1227 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1228 /* Show the Balloon */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1229
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1230 /* Calculate the label's width and height */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1231 #ifdef FEAT_GUI_MOTIF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1232 XmString s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1233
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1234 /* For the callback function we parse NL characters to create a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1235 * multi-line label. This doesn't work for all languages, but
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1236 * XmStringCreateLocalized() doesn't do multi-line labels... */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1237 if (beval->msgCB != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1238 s = XmStringCreateLtoR((char *)beval->msg, XmFONTLIST_DEFAULT_TAG);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1239 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1240 s = XmStringCreateLocalized((char *)beval->msg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1241 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1242 XmFontList fl;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1243
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1244 fl = gui_motif_fontset2fontlist(&gui.tooltip_fontset);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1245 if (fl != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1246 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1247 XmStringExtent(fl, s, &w, &h);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1248 XmFontListFree(fl);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1249 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1250 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1251 w += gui.border_offset << 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1252 h += gui.border_offset << 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1253 XtVaSetValues(beval->balloonLabel, XmNlabelString, s, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1254 XmStringFree(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1255 #else /* Athena */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1256 /* Assume XtNinternational == True */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1257 XFontSet fset;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1258 XFontSetExtents *ext;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1259
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1260 XtVaGetValues(beval->balloonLabel, XtNfontSet, &fset, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1261 ext = XExtentsOfFontSet(fset);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1262 h = ext->max_ink_extent.height;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1263 w = XmbTextEscapement(fset,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1264 (char *)beval->msg,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1265 (int)STRLEN(beval->msg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1266 w += gui.border_offset << 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1267 h += gui.border_offset << 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1268 XtVaSetValues(beval->balloonLabel, XtNlabel, beval->msg, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1269 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1270
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1271 /* Compute position of the balloon area */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1272 tx = beval->x_root + EVAL_OFFSET_X;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1273 ty = beval->y_root + EVAL_OFFSET_Y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1274 if ((tx + w) > beval->screen_width)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1275 tx = beval->screen_width - w;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1276 if ((ty + h) > beval->screen_height)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1277 ty = beval->screen_height - h;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1278 #ifdef FEAT_GUI_MOTIF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1279 XtVaSetValues(beval->balloonShell,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1280 XmNx, tx,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1281 XmNy, ty,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1282 NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1283 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1284 /* Athena */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1285 XtVaSetValues(beval->balloonShell,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1286 XtNx, tx,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1287 XtNy, ty,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1288 NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1289 #endif
1844
819d952a0a5c updated for version 7.2-142
vimboss
parents: 1228
diff changeset
1290 /* Set tooltip colors */
819d952a0a5c updated for version 7.2-142
vimboss
parents: 1228
diff changeset
1291 {
819d952a0a5c updated for version 7.2-142
vimboss
parents: 1228
diff changeset
1292 Arg args[2];
819d952a0a5c updated for version 7.2-142
vimboss
parents: 1228
diff changeset
1293
819d952a0a5c updated for version 7.2-142
vimboss
parents: 1228
diff changeset
1294 #ifdef FEAT_GUI_MOTIF
819d952a0a5c updated for version 7.2-142
vimboss
parents: 1228
diff changeset
1295 args[0].name = XmNbackground;
819d952a0a5c updated for version 7.2-142
vimboss
parents: 1228
diff changeset
1296 args[0].value = gui.tooltip_bg_pixel;
819d952a0a5c updated for version 7.2-142
vimboss
parents: 1228
diff changeset
1297 args[1].name = XmNforeground;
819d952a0a5c updated for version 7.2-142
vimboss
parents: 1228
diff changeset
1298 args[1].value = gui.tooltip_fg_pixel;
819d952a0a5c updated for version 7.2-142
vimboss
parents: 1228
diff changeset
1299 #else /* Athena */
819d952a0a5c updated for version 7.2-142
vimboss
parents: 1228
diff changeset
1300 args[0].name = XtNbackground;
819d952a0a5c updated for version 7.2-142
vimboss
parents: 1228
diff changeset
1301 args[0].value = gui.tooltip_bg_pixel;
819d952a0a5c updated for version 7.2-142
vimboss
parents: 1228
diff changeset
1302 args[1].name = XtNforeground;
819d952a0a5c updated for version 7.2-142
vimboss
parents: 1228
diff changeset
1303 args[1].value = gui.tooltip_fg_pixel;
819d952a0a5c updated for version 7.2-142
vimboss
parents: 1228
diff changeset
1304 #endif
819d952a0a5c updated for version 7.2-142
vimboss
parents: 1228
diff changeset
1305 XtSetValues(beval->balloonLabel, &args[0], XtNumber(args));
819d952a0a5c updated for version 7.2-142
vimboss
parents: 1228
diff changeset
1306 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1307
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1308 XtPopup(beval->balloonShell, XtGrabNone);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1309
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1310 beval->showState = ShS_SHOWING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1311
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1312 current_beval = beval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1313 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1314 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1315
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1316 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1317 * Undraw a balloon.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1318 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1319 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1320 undrawBalloon(beval)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1321 BalloonEval *beval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1322 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1323 if (beval->balloonShell != (Widget)0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1324 XtPopdown(beval->balloonShell);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1325 beval->showState = ShS_NEUTRAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1326
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1327 current_beval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1328 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1329
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1330 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1331 cancelBalloon(beval)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1332 BalloonEval *beval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1333 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1334 if (beval->showState == ShS_SHOWING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1335 || beval->showState == ShS_UPDATE_PENDING)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1336 undrawBalloon(beval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1337
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1338 if (beval->timerID != (XtIntervalId)NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1339 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1340 XtRemoveTimeOut(beval->timerID);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1341 beval->timerID = (XtIntervalId)NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1342 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1343 beval->showState = ShS_NEUTRAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1344 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1345
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1346
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1347 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1348 createBalloonEvalWindow(beval)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1349 BalloonEval *beval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1350 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1351 Arg args[12];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1352 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1353
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1354 n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1355 #ifdef FEAT_GUI_MOTIF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1356 XtSetArg(args[n], XmNallowShellResize, True); n++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1357 beval->balloonShell = XtAppCreateShell("balloonEval", "BalloonEval",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1358 overrideShellWidgetClass, gui.dpy, args, n);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1359 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1360 /* Athena */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1361 XtSetArg(args[n], XtNallowShellResize, True); n++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1362 beval->balloonShell = XtAppCreateShell("balloonEval", "BalloonEval",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1363 overrideShellWidgetClass, gui.dpy, args, n);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1364 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1365
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1366 n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1367 #ifdef FEAT_GUI_MOTIF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1368 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1369 XmFontList fl;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1370
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1371 fl = gui_motif_fontset2fontlist(&gui.tooltip_fontset);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1372 XtSetArg(args[n], XmNforeground, gui.tooltip_fg_pixel); n++;
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1373 XtSetArg(args[n], XmNbackground, gui.tooltip_bg_pixel); n++;
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1374 XtSetArg(args[n], XmNfontList, fl); n++;
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1375 XtSetArg(args[n], XmNalignment, XmALIGNMENT_BEGINNING); n++;
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1376 beval->balloonLabel = XtCreateManagedWidget("balloonLabel",
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1377 xmLabelWidgetClass, beval->balloonShell, args, n);
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1378 }
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1379 #else /* FEAT_GUI_ATHENA */
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1380 XtSetArg(args[n], XtNforeground, gui.tooltip_fg_pixel); n++;
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1381 XtSetArg(args[n], XtNbackground, gui.tooltip_bg_pixel); n++;
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1382 XtSetArg(args[n], XtNinternational, True); n++;
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1383 XtSetArg(args[n], XtNfontSet, gui.tooltip_fontset); n++;
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1384 beval->balloonLabel = XtCreateManagedWidget("balloonLabel",
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1385 labelWidgetClass, beval->balloonShell, args, n);
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1386 #endif
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1387 }
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1388
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1389 #endif /* !FEAT_GUI_GTK */
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1390 #endif /* !FEAT_GUI_W32 */
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1391
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1392 #endif /* FEAT_BEVAL */