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44
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1 /* vi:set ts=8 sts=4 sw=4:
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2 *
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3 * VIM - Vi IMproved by Bram Moolenaar
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4 *
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5 * Do ":help uganda" in Vim to read copying and usage conditions.
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6 * Do ":help credits" in Vim to see a list of people who contributed.
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7 * See README.txt for an overview of the Vim source code.
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8 */
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9
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10 /*
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49
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11 * (C) 2001,2005 by Marcin Dalecki <martin@dalecki.de>
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44
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12 *
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1974
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13 * Implementation of dialog functions for the Motif GUI variant.
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49
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14 *
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1213
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15 * Note about Lesstif: Apparently lesstif doesn't get the widget layout right,
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49
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16 * when using a dynamic scrollbar policy.
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44
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17 */
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18
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19 #include <Xm/Form.h>
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20 #include <Xm/PushBG.h>
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21 #include <Xm/Text.h>
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22 #include <Xm/TextF.h>
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23 #include <Xm/Label.h>
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24 #include <Xm/Frame.h>
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25 #include <Xm/LabelG.h>
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26 #include <Xm/ToggleBG.h>
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27 #include <Xm/SeparatoG.h>
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28 #include <Xm/DialogS.h>
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29 #include <Xm/List.h>
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30 #include <Xm/RowColumn.h>
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31 #include <Xm/AtomMgr.h>
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32 #include <Xm/Protocols.h>
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33
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34 #include <X11/keysym.h>
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35 #include <X11/Xatom.h>
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36 #include <X11/StringDefs.h>
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37 #include <X11/Intrinsic.h>
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38
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39 #include "vim.h"
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40
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41 extern Widget vimShell;
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42
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43 #ifdef FEAT_MENU
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44 # define apply_fontlist(w) gui_motif_menu_fontlist(w)
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45 #else
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46 # define apply_fontlist(w)
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47 #endif
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48
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49 /****************************************************************************
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50 * Font selection dialogue implementation.
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51 */
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52
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53 static char wild[3] = "*";
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54
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55 /*
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56 * FIXME: This is a generic function, which should be used throughout the whole
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57 * application.
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58 *
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59 * Add close_callback, which will be called when the user selects close from
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60 * the window menu. The close menu item usually activates f.kill which sends a
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61 * WM_DELETE_WINDOW protocol request for the window.
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62 */
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63
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64 static void
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65 add_cancel_action(Widget shell, XtCallbackProc close_callback, void *arg)
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66 {
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67 static Atom wmp_atom = 0;
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68 static Atom dw_atom = 0;
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69 Display *display = XtDisplay(shell);
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70
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71 /* deactivate the built-in delete response of killing the application */
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1621
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72 XtVaSetValues(shell, XmNdeleteResponse, XmDO_NOTHING, NULL);
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44
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73
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74 /* add a delete window protocol callback instead */
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75 if (!dw_atom)
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76 {
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77 wmp_atom = XmInternAtom(display, "WM_PROTOCOLS", True);
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78 dw_atom = XmInternAtom(display, "WM_DELETE_WINDOW", True);
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79 }
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80 XmAddProtocolCallback(shell, wmp_atom, dw_atom, close_callback, arg);
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81 }
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82
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83 #define MAX_FONTS 65535
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84 #define MAX_FONT_NAME_LEN 256
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85 #define MAX_ENTRIES_IN_LIST 5000
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86 #define MAX_DISPLAY_SIZE 150
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87 #define TEMP_BUF_SIZE 256
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88
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89 enum ListSpecifier
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90 {
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91 ENCODING,
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92 NAME,
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93 STYLE,
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94 SIZE,
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95 NONE
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96 };
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97
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98 typedef struct _SharedFontSelData
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99 {
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100 Widget dialog;
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101 Widget ok;
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102 Widget cancel;
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103 Widget encoding_pulldown;
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104 Widget encoding_menu;
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105 Widget list[NONE];
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106 Widget name;
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107 Widget sample;
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108 char **names; /* font name array of arrays */
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109 int num; /* number of font names */
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110 String sel[NONE]; /* selection category */
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111 Boolean in_pixels; /* toggle state - size in pixels */
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112 char *font_name; /* current font name */
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113 XFontStruct *old; /* font data structure for sample display */
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114 XmFontList old_list; /* font data structure for sample display */
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115 Boolean exit; /* used for program exit control */
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116 } SharedFontSelData;
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117
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118 /*
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119 * Checking access to the font name array for validity.
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120 */
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121 static char *
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122 fn(SharedFontSelData *data, int i)
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123 {
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124 /* Assertion checks: */
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125 if (data->num < 0)
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126 abort();
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127 if (i >= data->num)
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128 i = data->num - 1;
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129 if (i < 0)
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130 i = 0;
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131
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132 return data->names[i];
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133 }
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134
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135 /*
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136 * Get a specific substring from a font name.
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137 */
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138 static void
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139 get_part(char *in, int pos, char *out)
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140 {
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141 int i;
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142 int j;
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143
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144 *out = '\0';
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145
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146 for (i = 0; (pos > 0) && (in[i] != '\0'); ++i)
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147 if (in[i] == '-')
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148 pos--;
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149
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150 if (in[i] == '\0')
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151 return;
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152
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153 for (j = 0; (in[i] != '-') && (in[i] != '\0'); ++i, ++j)
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154 out[j] = in[i];
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155 out[j] = '\0';
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156 }
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157
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158 /*
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159 * Given a font name this function returns the part used in the first
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160 * scroll list.
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161 */
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162 static void
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163 name_part(char *font, char *buf)
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164 {
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165 char buf2[TEMP_BUF_SIZE];
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166 char buf3[TEMP_BUF_SIZE];
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167
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168 get_part(font, 2, buf2);
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169 get_part(font, 1, buf3);
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170
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171 if (strlen(buf3))
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273
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172 vim_snprintf(buf, TEMP_BUF_SIZE, "%s (%s)", buf2, buf3);
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44
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173 else
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273
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174 vim_snprintf(buf, TEMP_BUF_SIZE, "%s", buf2);
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44
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175 }
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176
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177 /*
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178 * Given a font name this function returns the part used in the second scroll list.
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179 */
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180 static void
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181 style_part(char *font, char *buf)
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182 {
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183 char buf2[TEMP_BUF_SIZE];
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184 char buf3[TEMP_BUF_SIZE];
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185
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186 get_part(font, 3, buf3);
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187 get_part(font, 5, buf2);
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188
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189 if (!strcmp(buf2, "normal") && !strcmp(buf2, "Normal")
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190 && !strcmp(buf2, "NORMAL"))
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273
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191 vim_snprintf(buf, TEMP_BUF_SIZE, "%s %s", buf3, buf2);
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44
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192 else
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193 strcpy(buf, buf3);
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194
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195 get_part(font, 6, buf2);
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196
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197 if (buf2[0] != '\0')
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273
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198 vim_snprintf(buf3, TEMP_BUF_SIZE, "%s %s", buf, buf2);
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44
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199 else
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200 strcpy(buf3, buf);
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201
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202 get_part(font, 4, buf2);
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203
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204 if (!strcmp(buf2, "o") || !strcmp(buf2, "O"))
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273
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205 vim_snprintf(buf, TEMP_BUF_SIZE, "%s oblique", buf3);
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44
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206 else if (!strcmp(buf2, "i") || !strcmp(buf2, "I"))
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273
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207 vim_snprintf(buf, TEMP_BUF_SIZE, "%s italic", buf3);
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44
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208
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209 if (!strcmp(buf, " "))
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210 strcpy(buf, "-");
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211 }
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212
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213 /*
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214 * Given a font name this function returns the part used in the third
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215 * scroll list.
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216 */
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217 static void
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218 size_part(char *font, char *buf, int inPixels)
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219 {
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220 int size;
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221 float temp;
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222
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223 *buf = '\0';
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224
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225 if (inPixels)
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226 {
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227 get_part(font, 7, buf);
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228 if (strlen(buf) > 0)
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229 {
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230 size = atoi(buf);
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231 sprintf(buf, "%3d", size);
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232 }
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233 }
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234 else
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235 {
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236 get_part(font, 8, buf);
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237 if (strlen(buf) > 0)
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238 {
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239 size = atoi(buf);
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240 temp = (float)size / 10.0;
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241 size = temp;
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242 if (buf[strlen(buf) - 1] == '0')
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243 sprintf(buf, "%3d", size);
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244 else
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245 sprintf(buf, "%4.1f", temp);
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246 }
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247 }
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248 }
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249
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250 /*
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251 * Given a font name this function returns the part used in the choice menu.
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252 */
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253 static void
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254 encoding_part(char *font, char *buf)
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255 {
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256 char buf1[TEMP_BUF_SIZE];
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257 char buf2[TEMP_BUF_SIZE];
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258
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259 *buf = '\0';
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260
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261 get_part(font, 13, buf1);
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262 get_part(font, 14, buf2);
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263
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264 if (strlen(buf1) > 0 && strlen(buf2))
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273
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265 vim_snprintf(buf, TEMP_BUF_SIZE, "%s-%s", buf1, buf2);
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44
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266 if (!strcmp(buf, " "))
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267 strcpy(buf, "-");
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268 }
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269
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270 /*
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271 * Inserts a string into correct sorted position in a list.
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272 */
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273 static void
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274 add_to_list(char **buf, char *item, int *count)
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275 {
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276 int i;
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277 int j;
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278
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279 if (*count == MAX_ENTRIES_IN_LIST)
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280 return;
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281
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282 /* avoid duplication */
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283 for (i = 0; i < *count; ++i)
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284 {
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285 if (!strcmp(buf[i], item))
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286 return;
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287 }
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288
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289 /* find order place, but make sure that wild card comes first */
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290 if (!strcmp(item, wild))
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291 i = 0;
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292 else
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293 for (i = 0; i < *count; ++i)
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294 if (strcmp(buf[i], item) > 0 && strcmp(buf[i], wild))
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295 break;
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296
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297 /* now insert the item */
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298 for (j = *count; j > i; --j)
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299 buf[j] = buf[j-1];
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300 buf[i] = XtNewString(item);
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301
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302 ++(*count);
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303 }
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304
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305 /*
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306 * True if the font matches some field.
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307 */
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308 static Boolean
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309 match(SharedFontSelData *data, enum ListSpecifier l, int i)
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310 {
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311 char buf[TEMP_BUF_SIZE];
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312
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313 /* An empty selection or a wild card matches anything.
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314 */
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315 if (!data->sel[l] || !strcmp(data->sel[l], wild))
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316 return True;
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317
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318 /* chunk out the desired part... */
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319 switch (l)
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320 {
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321 case ENCODING:
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322 encoding_part(fn(data, i), buf);
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323 break;
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324
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325 case NAME:
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326 name_part(fn(data, i), buf);
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327 break;
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328
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329 case STYLE:
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330 style_part(fn(data, i), buf);
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331 break;
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332
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333 case SIZE:
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334 size_part(fn(data, i), buf, data->in_pixels);
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335 break;
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336 default:
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337 ;
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338 }
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339
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340 /* ...and chew it now */
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341
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342 return !strcmp(buf, data->sel[l]);
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343 }
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344
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345 static Boolean
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346 proportional(char *font)
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347 {
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348 char buf[TEMP_BUF_SIZE];
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349
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350 get_part(font, 11, buf);
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351
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352 return !strcmp(buf, "p") || !strcmp(buf, "P");
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353 }
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354
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355
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356 static void encoding_callback(Widget w, SharedFontSelData *data,
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357 XtPointer dummy);
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358
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359 /*
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360 * Parse through the fontlist data and set up the three scroll lists. The fix
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361 * parameter can be used to exclude a list from any changes. This is used for
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362 * updates after selections caused by the users actions.
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363 */
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364 static void
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365 fill_lists(enum ListSpecifier fix, SharedFontSelData *data)
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366 {
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367 char *list[NONE][MAX_ENTRIES_IN_LIST];
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368 int count[NONE];
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369 char buf[TEMP_BUF_SIZE];
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370 XmString items[MAX_ENTRIES_IN_LIST];
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371 int i;
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1757
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372 int idx;
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44
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373
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1757
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374 for (idx = (int)ENCODING; idx < (int)NONE; ++idx)
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375 count[idx] = 0;
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44
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376
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377 /* First we insert the wild char into every single list. */
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378 if (fix != ENCODING)
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379 add_to_list(list[ENCODING], wild, &count[ENCODING]);
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380 if (fix != NAME)
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381 add_to_list(list[NAME], wild, &count[NAME]);
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382 if (fix != STYLE)
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383 add_to_list(list[STYLE], wild, &count[STYLE]);
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384 if (fix != SIZE)
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385 add_to_list(list[SIZE], wild, &count[SIZE]);
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386
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387 for (i = 0; i < data->num && i < MAX_ENTRIES_IN_LIST; i++)
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388 {
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389 if (proportional(fn(data, i)))
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390 continue;
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391
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392 if (fix != ENCODING
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393 && match(data, NAME, i)
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394 && match(data, STYLE, i)
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395 && match(data, SIZE, i))
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396 {
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397 encoding_part(fn(data, i), buf);
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398 add_to_list(list[ENCODING], buf, &count[ENCODING]);
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399 }
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400
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401 if (fix != NAME
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402 && match(data, ENCODING, i)
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403 && match(data, STYLE, i)
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404 && match(data, SIZE, i))
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405 {
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406 name_part(fn(data, i), buf);
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407 add_to_list(list[NAME], buf, &count[NAME]);
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408 }
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409
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410 if (fix != STYLE
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411 && match(data, ENCODING, i)
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412 && match(data, NAME, i)
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413 && match(data, SIZE, i))
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414 {
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415 style_part(fn(data, i), buf);
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416 add_to_list(list[STYLE], buf, &count[STYLE]);
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417 }
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418
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419 if (fix != SIZE
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420 && match(data, ENCODING, i)
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421 && match(data, NAME, i)
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422 && match(data, STYLE, i))
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423 {
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424 size_part(fn(data, i), buf, data->in_pixels);
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425 add_to_list(list[SIZE], buf, &count[SIZE]);
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426 }
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427 }
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428
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429 /*
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|
|
430 * And now do the preselection in all lists where there was one:
|
|
|
431 */
|
|
|
432
|
|
|
433 if (fix != ENCODING)
|
|
|
434 {
|
|
|
435 Cardinal n_items;
|
|
|
436 WidgetList children;
|
|
|
437 Widget selected_button = 0;
|
|
|
438
|
|
|
439 /* Get and update the current button list. */
|
|
|
440 XtVaGetValues(data->encoding_pulldown,
|
|
|
441 XmNchildren, &children,
|
|
|
442 XmNnumChildren, &n_items,
|
|
|
443 NULL);
|
|
|
444
|
|
|
445 for (i = 0; i < count[ENCODING]; ++i)
|
|
|
446 {
|
|
|
447 Widget button;
|
|
|
448
|
|
|
449 items[i] = XmStringCreateLocalized(list[ENCODING][i]);
|
|
|
450
|
|
1887
|
451 if (i < (int)n_items)
|
|
44
|
452 {
|
|
|
453 /* recycle old button */
|
|
|
454 XtVaSetValues(children[i],
|
|
|
455 XmNlabelString, items[i],
|
|
|
456 XmNuserData, i,
|
|
|
457 NULL);
|
|
|
458 button = children[i];
|
|
|
459 }
|
|
|
460 else
|
|
|
461 {
|
|
|
462 /* create a new button */
|
|
|
463 button = XtVaCreateManagedWidget("button",
|
|
|
464 xmPushButtonGadgetClass,
|
|
|
465 data->encoding_pulldown,
|
|
|
466 XmNlabelString, items[i],
|
|
|
467 XmNuserData, i,
|
|
|
468 NULL);
|
|
|
469 XtAddCallback(button, XmNactivateCallback,
|
|
|
470 (XtCallbackProc) encoding_callback, (XtPointer) data);
|
|
|
471 XtManageChild(button);
|
|
|
472 }
|
|
|
473
|
|
|
474 if (data->sel[ENCODING])
|
|
|
475 {
|
|
|
476 if (!strcmp(data->sel[ENCODING], list[ENCODING][i]))
|
|
|
477 selected_button = button;
|
|
|
478 }
|
|
|
479 XtFree(list[ENCODING][i]);
|
|
|
480 }
|
|
|
481
|
|
1213
|
482 /* Destroy all the outstanding menu items.
|
|
44
|
483 */
|
|
1887
|
484 for (i = count[ENCODING]; i < (int)n_items; ++i)
|
|
44
|
485 {
|
|
|
486 XtUnmanageChild(children[i]);
|
|
|
487 XtDestroyWidget(children[i]);
|
|
|
488 }
|
|
|
489
|
|
|
490 /* Preserve the current selection visually.
|
|
|
491 */
|
|
|
492 if (selected_button)
|
|
|
493 {
|
|
|
494 XtVaSetValues(data->encoding_menu,
|
|
|
495 XmNmenuHistory, selected_button,
|
|
|
496 NULL);
|
|
|
497 }
|
|
|
498
|
|
|
499 for (i = 0; i < count[ENCODING]; ++i)
|
|
|
500 XmStringFree(items[i]);
|
|
|
501 }
|
|
|
502
|
|
|
503 /*
|
|
|
504 * Now loop trough the remaining lists and set them up.
|
|
|
505 */
|
|
1757
|
506 for (idx = (int)NAME; idx < (int)NONE; ++idx)
|
|
44
|
507 {
|
|
|
508 Widget w;
|
|
|
509
|
|
1757
|
510 if (fix == (enum ListSpecifier)idx)
|
|
44
|
511 continue;
|
|
|
512
|
|
1757
|
513 switch ((enum ListSpecifier)idx)
|
|
44
|
514 {
|
|
|
515 case NAME:
|
|
|
516 w = data->list[NAME];
|
|
|
517 break;
|
|
|
518 case STYLE:
|
|
|
519 w = data->list[STYLE];
|
|
|
520 break;
|
|
|
521 case SIZE:
|
|
|
522 w = data->list[SIZE];
|
|
|
523 break;
|
|
|
524 default:
|
|
|
525 w = (Widget)0; /* for lint */
|
|
|
526 }
|
|
|
527
|
|
1757
|
528 for (i = 0; i < count[idx]; ++i)
|
|
44
|
529 {
|
|
1757
|
530 items[i] = XmStringCreateLocalized(list[idx][i]);
|
|
|
531 XtFree(list[idx][i]);
|
|
44
|
532 }
|
|
|
533 XmListDeleteAllItems(w);
|
|
1757
|
534 XmListAddItems(w, items, count[idx], 1);
|
|
|
535 if (data->sel[idx])
|
|
44
|
536 {
|
|
|
537 XmStringFree(items[0]);
|
|
1757
|
538 items[0] = XmStringCreateLocalized(data->sel[idx]);
|
|
44
|
539 XmListSelectItem(w, items[0], False);
|
|
|
540 XmListSetBottomItem(w, items[0]);
|
|
|
541 }
|
|
1757
|
542 for (i = 0; i < count[idx]; ++i)
|
|
44
|
543 XmStringFree(items[i]);
|
|
|
544 }
|
|
|
545 }
|
|
|
546
|
|
|
547 static void
|
|
1887
|
548 stoggle_callback(Widget w UNUSED,
|
|
44
|
549 SharedFontSelData *data,
|
|
|
550 XmToggleButtonCallbackStruct *call_data)
|
|
|
551 {
|
|
|
552 int i, do_sel;
|
|
273
|
553 char newSize[TEMP_BUF_SIZE];
|
|
44
|
554 XmString str;
|
|
|
555
|
|
|
556 if (call_data->reason != (int)XmCR_VALUE_CHANGED)
|
|
|
557 return;
|
|
|
558
|
|
|
559 do_sel = (data->sel[SIZE] != NULL) && strcmp(data->sel[SIZE], wild);
|
|
|
560
|
|
|
561 for (i = 0; do_sel && (i < data->num); i++)
|
|
|
562 if (match(data, ENCODING, i)
|
|
|
563 && match(data, NAME, i)
|
|
|
564 && match(data, STYLE, i)
|
|
|
565 && match(data, SIZE, i))
|
|
|
566 {
|
|
|
567 size_part(fn(data, i), newSize, !data->in_pixels);
|
|
|
568 break;
|
|
|
569 }
|
|
|
570
|
|
|
571 data->in_pixels = !data->in_pixels;
|
|
|
572
|
|
|
573 if (data->sel[SIZE])
|
|
|
574 XtFree(data->sel[SIZE]);
|
|
|
575 data->sel[SIZE] = NULL;
|
|
|
576 fill_lists(NONE, data);
|
|
|
577
|
|
|
578 if (do_sel)
|
|
|
579 {
|
|
|
580 str = XmStringCreateLocalized(newSize);
|
|
|
581 XmListSelectItem(data->list[SIZE], str, True);
|
|
|
582 XmListSetBottomItem(data->list[SIZE], str);
|
|
|
583 XmStringFree(str);
|
|
|
584 }
|
|
|
585 }
|
|
|
586
|
|
|
587 /*
|
|
|
588 * Show the currently selected font in the sample text label.
|
|
|
589 */
|
|
|
590 static void
|
|
|
591 display_sample(SharedFontSelData *data)
|
|
|
592 {
|
|
|
593 Arg args[2];
|
|
|
594 int n;
|
|
|
595 XFontStruct * font;
|
|
|
596 XmFontList font_list;
|
|
|
597 Display * display;
|
|
|
598 XmString str;
|
|
|
599
|
|
|
600 display = XtDisplay(data->dialog);
|
|
|
601 font = XLoadQueryFont(display, data->font_name);
|
|
|
602 font_list = gui_motif_create_fontlist(font);
|
|
|
603
|
|
|
604 n = 0;
|
|
|
605 str = XmStringCreateLocalized("AaBbZzYy 0123456789");
|
|
|
606 XtSetArg(args[n], XmNlabelString, str); n++;
|
|
|
607 XtSetArg(args[n], XmNfontList, font_list); n++;
|
|
|
608
|
|
|
609 XtSetValues(data->sample, args, n);
|
|
|
610 XmStringFree(str);
|
|
|
611
|
|
|
612 if (data->old)
|
|
|
613 {
|
|
|
614 XFreeFont(display, data->old);
|
|
|
615 XmFontListFree(data->old_list);
|
|
|
616 }
|
|
|
617 data->old = font;
|
|
|
618 data->old_list = font_list;
|
|
|
619 }
|
|
|
620
|
|
|
621
|
|
|
622 static Boolean
|
|
|
623 do_choice(Widget w,
|
|
|
624 SharedFontSelData *data,
|
|
|
625 XmListCallbackStruct *call_data,
|
|
|
626 enum ListSpecifier which)
|
|
|
627 {
|
|
|
628 char *sel;
|
|
|
629
|
|
|
630 XmStringGetLtoR(call_data->item, XmSTRING_DEFAULT_CHARSET, &sel);
|
|
|
631
|
|
|
632 if (!data->sel[which])
|
|
|
633 data->sel[which] = XtNewString(sel);
|
|
|
634 else
|
|
|
635 {
|
|
|
636 if (!strcmp(data->sel[which], sel))
|
|
|
637 {
|
|
|
638 /* unselecting current selection */
|
|
1974
|
639 XtFree(data->sel[which]);
|
|
44
|
640 data->sel[which] = NULL;
|
|
|
641 if (w)
|
|
|
642 XmListDeselectItem(w, call_data->item);
|
|
|
643 }
|
|
|
644 else
|
|
1974
|
645 {
|
|
|
646 XtFree(data->sel[which]);
|
|
44
|
647 data->sel[which] = XtNewString(sel);
|
|
1974
|
648 }
|
|
44
|
649 }
|
|
|
650 XtFree(sel);
|
|
|
651
|
|
|
652 fill_lists(which, data);
|
|
|
653
|
|
|
654 /* If there is a font selection, we display it. */
|
|
|
655 if (data->sel[ENCODING]
|
|
|
656 && data->sel[NAME]
|
|
|
657 && data->sel[STYLE]
|
|
|
658 && data->sel[SIZE]
|
|
|
659 && strcmp(data->sel[ENCODING], wild)
|
|
|
660 && strcmp(data->sel[NAME], wild)
|
|
|
661 && strcmp(data->sel[STYLE], wild)
|
|
|
662 && strcmp(data->sel[SIZE], wild))
|
|
|
663 {
|
|
|
664 int i;
|
|
|
665
|
|
|
666 if (data->font_name)
|
|
|
667 XtFree(data->font_name);
|
|
|
668 data->font_name = NULL;
|
|
|
669
|
|
|
670 for (i = 0; i < data->num; i++)
|
|
|
671 {
|
|
|
672 if (match(data, ENCODING, i)
|
|
|
673 && match(data, NAME, i)
|
|
|
674 && match(data, STYLE, i)
|
|
|
675 && match(data, SIZE, i))
|
|
|
676 {
|
|
|
677 data->font_name = XtNewString(fn(data, i));
|
|
|
678 break;
|
|
|
679 }
|
|
|
680 }
|
|
|
681
|
|
|
682 if (data->font_name)
|
|
|
683 {
|
|
|
684 XmTextSetString(data->name, data->font_name);
|
|
|
685 display_sample(data);
|
|
|
686 }
|
|
|
687 else
|
|
|
688 do_dialog(VIM_ERROR,
|
|
|
689 (char_u *)_("Error"),
|
|
|
690 (char_u *)_("Invalid font specification"),
|
|
|
691 (char_u *)_("&Dismiss"), 1, NULL);
|
|
|
692
|
|
|
693 return True;
|
|
|
694 }
|
|
|
695 else
|
|
|
696 {
|
|
|
697 int n;
|
|
|
698 XmString str;
|
|
|
699 Arg args[4];
|
|
1757
|
700 char *nomatch_msg = _("no specific match");
|
|
44
|
701
|
|
|
702 n = 0;
|
|
1757
|
703 str = XmStringCreateLocalized(nomatch_msg);
|
|
44
|
704 XtSetArg(args[n], XmNlabelString, str); ++n;
|
|
|
705 XtSetValues(data->sample, args, n);
|
|
|
706 apply_fontlist(data->sample);
|
|
1757
|
707 XmTextSetString(data->name, nomatch_msg);
|
|
44
|
708 XmStringFree(str);
|
|
|
709
|
|
|
710 return False;
|
|
|
711 }
|
|
|
712 }
|
|
|
713
|
|
|
714 static void
|
|
|
715 encoding_callback(Widget w,
|
|
|
716 SharedFontSelData *data,
|
|
1887
|
717 XtPointer dummy UNUSED)
|
|
44
|
718 {
|
|
|
719 XmString str;
|
|
|
720 XmListCallbackStruct fake_data;
|
|
|
721
|
|
|
722 XtVaGetValues(w, XmNlabelString, &str, NULL);
|
|
|
723
|
|
|
724 if (!str)
|
|
|
725 return;
|
|
|
726
|
|
|
727 fake_data.item = str;
|
|
|
728
|
|
|
729 do_choice(0, data, &fake_data, ENCODING);
|
|
|
730 }
|
|
|
731
|
|
|
732 static void
|
|
|
733 name_callback(Widget w,
|
|
|
734 SharedFontSelData *data,
|
|
|
735 XmListCallbackStruct *call_data)
|
|
|
736 {
|
|
|
737 do_choice(w, data, call_data, NAME);
|
|
|
738 }
|
|
|
739
|
|
|
740 static void
|
|
|
741 style_callback(Widget w,
|
|
|
742 SharedFontSelData *data,
|
|
|
743 XmListCallbackStruct *call_data)
|
|
|
744 {
|
|
|
745 do_choice(w, data, call_data, STYLE);
|
|
|
746 }
|
|
|
747
|
|
|
748 static void
|
|
|
749 size_callback(Widget w,
|
|
|
750 SharedFontSelData *data,
|
|
|
751 XmListCallbackStruct *call_data)
|
|
|
752 {
|
|
|
753 do_choice(w, data, call_data, SIZE);
|
|
|
754 }
|
|
|
755
|
|
|
756 static void
|
|
1887
|
757 cancel_callback(Widget w UNUSED,
|
|
44
|
758 SharedFontSelData *data,
|
|
1887
|
759 XmListCallbackStruct *call_data UNUSED)
|
|
44
|
760 {
|
|
|
761 if (data->sel[ENCODING])
|
|
|
762 {
|
|
|
763 XtFree(data->sel[ENCODING]);
|
|
|
764 data->sel[ENCODING] = NULL;
|
|
|
765 }
|
|
|
766 if (data->sel[NAME])
|
|
|
767 {
|
|
|
768 XtFree(data->sel[NAME]);
|
|
|
769 data->sel[NAME] = NULL;
|
|
|
770 }
|
|
|
771 if (data->sel[STYLE])
|
|
|
772 {
|
|
|
773 XtFree(data->sel[STYLE]);
|
|
|
774 data->sel[STYLE] = NULL;
|
|
|
775 }
|
|
|
776 if (data->sel[SIZE])
|
|
|
777 {
|
|
|
778 XtFree(data->sel[SIZE]);
|
|
|
779 data->sel[SIZE] = NULL;
|
|
|
780 }
|
|
|
781
|
|
|
782 if (data->font_name)
|
|
|
783 XtFree(data->font_name);
|
|
|
784 data->font_name = NULL;
|
|
|
785
|
|
|
786 data->num = 0;
|
|
|
787 XFreeFontNames(data->names);
|
|
|
788 data->names = NULL;
|
|
|
789 data->exit = True;
|
|
|
790 }
|
|
|
791
|
|
|
792 static void
|
|
1887
|
793 ok_callback(Widget w UNUSED,
|
|
44
|
794 SharedFontSelData *data,
|
|
1887
|
795 XmPushButtonCallbackStruct *call_data UNUSED)
|
|
44
|
796 {
|
|
|
797 char *pattern;
|
|
|
798 char **name;
|
|
|
799 int i;
|
|
|
800
|
|
|
801 pattern = XmTextGetString(data->name);
|
|
|
802 name = XListFonts(XtDisplay(data->dialog), pattern, 1, &i);
|
|
|
803 XtFree(pattern);
|
|
|
804
|
|
|
805 if (i != 1)
|
|
|
806 {
|
|
|
807 do_dialog(VIM_ERROR,
|
|
|
808 (char_u *)_("Error"),
|
|
|
809 (char_u *)_("Invalid font specification"),
|
|
|
810 (char_u *)_("&Dismiss"), 1, NULL);
|
|
|
811 XFreeFontNames(name);
|
|
|
812 }
|
|
|
813 else
|
|
|
814 {
|
|
|
815 if (data->font_name)
|
|
|
816 XtFree(data->font_name);
|
|
|
817 data->font_name = XtNewString(name[0]);
|
|
|
818
|
|
|
819 if (data->sel[ENCODING])
|
|
|
820 {
|
|
|
821 XtFree(data->sel[ENCODING]);
|
|
|
822 data->sel[ENCODING] = NULL;
|
|
|
823 }
|
|
|
824 if (data->sel[NAME])
|
|
|
825 {
|
|
|
826 XtFree(data->sel[NAME]);
|
|
|
827 data->sel[NAME] = NULL;
|
|
|
828 }
|
|
|
829 if (data->sel[STYLE])
|
|
|
830 {
|
|
|
831 XtFree(data->sel[STYLE]);
|
|
|
832 data->sel[STYLE] = NULL;
|
|
|
833 }
|
|
|
834 if (data->sel[SIZE])
|
|
|
835 {
|
|
|
836 XtFree(data->sel[SIZE]);
|
|
|
837 data->sel[SIZE] = NULL;
|
|
|
838 }
|
|
|
839
|
|
|
840 XFreeFontNames(name);
|
|
|
841
|
|
|
842 data->num = 0;
|
|
|
843 XFreeFontNames(data->names);
|
|
|
844 data->names = NULL;
|
|
|
845 data->exit = True;
|
|
|
846 }
|
|
|
847 }
|
|
|
848
|
|
|
849 /*
|
|
|
850 * Returns pointer to an ASCII character string that contains the name of the
|
|
|
851 * selected font (in X format for naming fonts); it is the users responsibility
|
|
|
852 * to free the space allocated to this string.
|
|
|
853 */
|
|
|
854 char_u *
|
|
|
855 gui_xm_select_font(char_u *current)
|
|
|
856 {
|
|
|
857 static SharedFontSelData _data;
|
|
|
858
|
|
|
859 Widget parent;
|
|
|
860 Widget form;
|
|
|
861 Widget separator;
|
|
|
862 Widget sub_form;
|
|
|
863 Widget size_toggle;
|
|
|
864 Widget name;
|
|
|
865 Widget disp_frame;
|
|
|
866 Widget frame;
|
|
|
867 Arg args[64];
|
|
|
868 int n;
|
|
|
869 XmString str;
|
|
|
870 char big_font[MAX_FONT_NAME_LEN];
|
|
|
871 SharedFontSelData *data;
|
|
|
872
|
|
|
873 data = &_data;
|
|
|
874
|
|
|
875 parent = vimShell;
|
|
|
876 data->names = XListFonts(XtDisplay(parent), "-*-*-*-*-*-*-*-*-*-*-*-*-*-*",
|
|
|
877 MAX_FONTS, &data->num);
|
|
|
878
|
|
|
879 /*
|
|
|
880 * Find the name of the biggest font less than the given limit
|
|
|
881 * MAX_DISPLAY_SIZE used to set up the initial height of the display
|
|
|
882 * widget.
|
|
|
883 */
|
|
|
884
|
|
|
885 {
|
|
|
886 int i;
|
|
|
887 int max;
|
|
1757
|
888 int idx = 0;
|
|
44
|
889 int size;
|
|
1757
|
890 char buf[128];
|
|
44
|
891
|
|
|
892 for (i = 0, max = 0; i < data->num; i++)
|
|
|
893 {
|
|
1757
|
894 get_part(fn(data, i), 7, buf);
|
|
|
895 size = atoi(buf);
|
|
44
|
896 if ((size > max) && (size < MAX_DISPLAY_SIZE))
|
|
|
897 {
|
|
1757
|
898 idx = i;
|
|
44
|
899 max = size;
|
|
|
900 }
|
|
|
901 }
|
|
1757
|
902 strcpy(big_font, fn(data, idx));
|
|
44
|
903 }
|
|
|
904 data->old = XLoadQueryFont(XtDisplay(parent), big_font);
|
|
|
905 data->old_list = gui_motif_create_fontlist(data->old);
|
|
|
906
|
|
|
907 /* Set the title of the Dialog window. */
|
|
|
908 data->dialog = XmCreateDialogShell(parent, "fontSelector", NULL, 0);
|
|
|
909 str = XmStringCreateLocalized(_("Vim - Font Selector"));
|
|
|
910
|
|
|
911 /* Create form popup dialog widget. */
|
|
|
912 form = XtVaCreateWidget("form",
|
|
|
913 xmFormWidgetClass, data->dialog,
|
|
|
914 XmNdialogTitle, str,
|
|
|
915 XmNautoUnmanage, False,
|
|
|
916 XmNdialogStyle, XmDIALOG_FULL_APPLICATION_MODAL,
|
|
|
917 NULL);
|
|
|
918 XmStringFree(str);
|
|
|
919
|
|
|
920 sub_form = XtVaCreateManagedWidget("subForm",
|
|
|
921 xmFormWidgetClass, form,
|
|
|
922 XmNbottomAttachment, XmATTACH_FORM,
|
|
|
923 XmNbottomOffset, 4,
|
|
|
924 XmNrightAttachment, XmATTACH_FORM,
|
|
|
925 XmNrightOffset, 4,
|
|
|
926 XmNtopAttachment, XmATTACH_FORM,
|
|
|
927 XmNtopOffset, 4,
|
|
|
928 XmNorientation, XmVERTICAL,
|
|
|
929 NULL);
|
|
|
930
|
|
|
931 data->ok = XtVaCreateManagedWidget(_("OK"),
|
|
|
932 xmPushButtonGadgetClass, sub_form,
|
|
|
933 XmNleftAttachment, XmATTACH_FORM,
|
|
|
934 XmNrightAttachment, XmATTACH_FORM,
|
|
|
935 XmNtopAttachment, XmATTACH_FORM,
|
|
|
936 XmNtopOffset, 4,
|
|
|
937 NULL);
|
|
|
938 apply_fontlist(data->ok);
|
|
|
939
|
|
|
940 data->cancel = XtVaCreateManagedWidget(_("Cancel"),
|
|
|
941 xmPushButtonGadgetClass, sub_form,
|
|
|
942 XmNrightAttachment, XmATTACH_FORM,
|
|
|
943 XmNleftAttachment, XmATTACH_FORM,
|
|
|
944 XmNtopAttachment, XmATTACH_WIDGET,
|
|
|
945 XmNtopWidget, data->ok,
|
|
|
946 XmNtopOffset, 4,
|
|
|
947 XmNshowAsDefault, True,
|
|
|
948 NULL);
|
|
|
949 apply_fontlist(data->cancel);
|
|
|
950
|
|
|
951 /* Create the separator for beauty. */
|
|
|
952 n = 0;
|
|
|
953 XtSetArg(args[n], XmNorientation, XmVERTICAL); n++;
|
|
|
954 XtSetArg(args[n], XmNbottomAttachment, XmATTACH_FORM); n++;
|
|
|
955 XtSetArg(args[n], XmNtopAttachment, XmATTACH_FORM); n++;
|
|
|
956 XtSetArg(args[n], XmNrightAttachment, XmATTACH_WIDGET); n++;
|
|
|
957 XtSetArg(args[n], XmNrightWidget, sub_form); n++;
|
|
|
958 XtSetArg(args[n], XmNrightOffset, 4); n++;
|
|
|
959 separator = XmCreateSeparatorGadget(form, "separator", args, n);
|
|
|
960 XtManageChild(separator);
|
|
|
961
|
|
|
962 /* Create font name text widget and the corresponding label. */
|
|
|
963 data->name = XtVaCreateManagedWidget("fontName",
|
|
|
964 xmTextWidgetClass, form,
|
|
|
965 XmNbottomAttachment, XmATTACH_FORM,
|
|
|
966 XmNbottomOffset, 4,
|
|
|
967 XmNleftAttachment, XmATTACH_FORM,
|
|
|
968 XmNleftOffset, 4,
|
|
|
969 XmNrightAttachment, XmATTACH_WIDGET,
|
|
|
970 XmNrightWidget, separator,
|
|
|
971 XmNrightOffset, 4,
|
|
|
972 XmNeditable, False,
|
|
|
973 XmNeditMode, XmSINGLE_LINE_EDIT,
|
|
|
974 XmNmaxLength, MAX_FONT_NAME_LEN,
|
|
|
975 XmNcolumns, 60,
|
|
|
976 NULL);
|
|
|
977
|
|
|
978 str = XmStringCreateLocalized(_("Name:"));
|
|
|
979 name = XtVaCreateManagedWidget("fontNameLabel",
|
|
|
980 xmLabelGadgetClass, form,
|
|
|
981 XmNlabelString, str,
|
|
|
982 XmNuserData, data->name,
|
|
|
983 XmNleftAttachment, XmATTACH_OPPOSITE_WIDGET,
|
|
|
984 XmNleftWidget, data->name,
|
|
|
985 XmNbottomAttachment, XmATTACH_WIDGET,
|
|
|
986 XmNbottomWidget, data->name,
|
|
|
987 XmNtopOffset, 1,
|
|
|
988 NULL);
|
|
|
989 XmStringFree(str);
|
|
|
990 apply_fontlist(name);
|
|
|
991
|
|
|
992 /* create sample display label widget */
|
|
|
993 disp_frame = XtVaCreateManagedWidget("sampleFrame",
|
|
|
994 xmFrameWidgetClass, form,
|
|
|
995 XmNshadowType, XmSHADOW_ETCHED_IN,
|
|
|
996 XmNleftAttachment, XmATTACH_FORM,
|
|
|
997 XmNleftOffset, 4,
|
|
|
998 XmNbottomAttachment, XmATTACH_WIDGET,
|
|
|
999 XmNbottomWidget, name,
|
|
|
1000 XmNrightAttachment, XmATTACH_WIDGET,
|
|
|
1001 XmNrightWidget, separator,
|
|
|
1002 XmNrightOffset, 4,
|
|
|
1003 XmNalignment, XmALIGNMENT_BEGINNING,
|
|
|
1004 NULL);
|
|
|
1005
|
|
|
1006 data->sample = XtVaCreateManagedWidget("sampleLabel",
|
|
|
1007 xmLabelWidgetClass, disp_frame,
|
|
|
1008 XmNleftAttachment, XmATTACH_FORM,
|
|
|
1009 XmNtopAttachment, XmATTACH_FORM,
|
|
|
1010 XmNbottomAttachment, XmATTACH_FORM,
|
|
|
1011 XmNrightAttachment, XmATTACH_FORM,
|
|
|
1012 XmNalignment, XmALIGNMENT_BEGINNING,
|
|
|
1013 XmNrecomputeSize, False,
|
|
|
1014 XmNfontList, data->old_list,
|
|
|
1015 NULL);
|
|
|
1016
|
|
|
1017 /* create toggle button */
|
|
|
1018 str = XmStringCreateLocalized(_("Show size in Points"));
|
|
|
1019 size_toggle = XtVaCreateManagedWidget("sizeToggle",
|
|
|
1020 xmToggleButtonGadgetClass, form,
|
|
|
1021 XmNlabelString, str,
|
|
|
1022 XmNleftAttachment, XmATTACH_FORM,
|
|
|
1023 XmNleftOffset, 4,
|
|
|
1024 XmNbottomAttachment, XmATTACH_WIDGET,
|
|
|
1025 XmNbottomWidget, disp_frame,
|
|
|
1026 XmNbottomOffset, 4,
|
|
|
1027 NULL);
|
|
|
1028 XmStringFree(str);
|
|
|
1029 apply_fontlist(size_toggle);
|
|
|
1030 XtManageChild(size_toggle);
|
|
|
1031
|
|
|
1032 /* Encoding pulldown menu.
|
|
|
1033 */
|
|
|
1034
|
|
|
1035 data->encoding_pulldown = XmCreatePulldownMenu(form,
|
|
|
1036 "encodingPulldown", NULL, 0);
|
|
|
1037 str = XmStringCreateLocalized(_("Encoding:"));
|
|
|
1038 n = 0;
|
|
|
1039 XtSetArg(args[n], XmNsubMenuId, data->encoding_pulldown); ++n;
|
|
|
1040 XtSetArg(args[n], XmNlabelString, str); ++n;
|
|
|
1041 XtSetArg(args[n], XmNleftAttachment, XmATTACH_FORM); ++n;
|
|
|
1042 XtSetArg(args[n], XmNleftOffset, 4); ++n;
|
|
|
1043 XtSetArg(args[n], XmNbottomAttachment, XmATTACH_WIDGET); ++n;
|
|
|
1044 XtSetArg(args[n], XmNbottomWidget, size_toggle); ++n;
|
|
|
1045 XtSetArg(args[n], XmNbottomOffset, 4); ++n;
|
|
|
1046 XtSetArg(args[n], XmNrightAttachment, XmATTACH_WIDGET); ++n;
|
|
|
1047 XtSetArg(args[n], XmNrightWidget, separator); ++n;
|
|
|
1048 XtSetArg(args[n], XmNrightOffset, 4); ++n;
|
|
|
1049 data->encoding_menu = XmCreateOptionMenu(form, "encodingMenu", args, n);
|
|
|
1050 XmStringFree(str);
|
|
|
1051 XmAddTabGroup(data->encoding_menu);
|
|
|
1052
|
|
|
1053 /*
|
|
|
1054 * Create scroll list widgets in a separate subform used to manage the
|
|
|
1055 * different sizes of the lists.
|
|
|
1056 */
|
|
|
1057
|
|
|
1058 sub_form = XtVaCreateManagedWidget("subForm",
|
|
|
1059 xmFormWidgetClass, form,
|
|
|
1060 XmNbottomAttachment, XmATTACH_WIDGET,
|
|
|
1061 XmNbottomWidget, data->encoding_menu,
|
|
|
1062 XmNbottomOffset, 4,
|
|
|
1063 XmNleftAttachment, XmATTACH_FORM,
|
|
|
1064 XmNleftOffset, 4,
|
|
|
1065 XmNrightAttachment, XmATTACH_WIDGET,
|
|
|
1066 XmNrightWidget, separator,
|
|
|
1067 XmNrightOffset, 4,
|
|
|
1068 XmNtopAttachment, XmATTACH_FORM,
|
|
|
1069 XmNtopOffset, 2,
|
|
|
1070 XmNorientation, XmVERTICAL,
|
|
|
1071 NULL);
|
|
|
1072
|
|
|
1073 /* font list */
|
|
|
1074 frame = XtVaCreateManagedWidget("frame", xmFrameWidgetClass, sub_form,
|
|
|
1075 XmNshadowThickness, 0,
|
|
|
1076 XmNtopAttachment, XmATTACH_FORM,
|
|
|
1077 XmNbottomAttachment, XmATTACH_FORM,
|
|
|
1078 XmNleftAttachment, XmATTACH_FORM,
|
|
|
1079 XmNrightAttachment, XmATTACH_POSITION,
|
|
|
1080 XmNrightPosition, 50,
|
|
|
1081 NULL);
|
|
|
1082
|
|
|
1083 str = XmStringCreateLocalized(_("Font:"));
|
|
|
1084 name = XtVaCreateManagedWidget("nameListLabel", xmLabelGadgetClass, frame,
|
|
|
1085 XmNchildType, XmFRAME_TITLE_CHILD,
|
|
|
1086 XmNchildVerticalAlignment, XmALIGNMENT_CENTER,
|
|
|
1087 XmNchildHorizontalAlignment, XmALIGNMENT_BEGINNING,
|
|
|
1088 XmNlabelString, str,
|
|
|
1089 NULL);
|
|
|
1090 XmStringFree(str);
|
|
|
1091 apply_fontlist(name);
|
|
|
1092
|
|
|
1093 n = 0;
|
|
|
1094 XtSetArg(args[n], XmNvisibleItemCount, 8); ++n;
|
|
|
1095 XtSetArg(args[n], XmNresizable, True); ++n;
|
|
|
1096 XtSetArg(args[n], XmNlistSizePolicy, XmCONSTANT); ++n;
|
|
|
1097 XtSetArg(args[n], XmNvisualPolicy, XmVARIABLE); ++n;
|
|
|
1098 #ifdef LESSTIF_VERSION
|
|
|
1099 XtSetArg(args[n], XmNscrollBarDisplayPolicy, XmSTATIC); ++n;
|
|
|
1100 #endif
|
|
|
1101 data->list[NAME] = XmCreateScrolledList(frame, "fontList", args, n);
|
|
|
1102 XtVaSetValues(name, XmNuserData, data->list[NAME], NULL);
|
|
|
1103
|
|
|
1104 /* style list */
|
|
|
1105 frame = XtVaCreateManagedWidget("frame", xmFrameWidgetClass, sub_form,
|
|
|
1106 XmNshadowThickness, 0,
|
|
|
1107 XmNtopAttachment, XmATTACH_FORM,
|
|
|
1108 XmNbottomAttachment, XmATTACH_FORM,
|
|
|
1109 XmNleftAttachment, XmATTACH_POSITION,
|
|
|
1110 XmNleftPosition, 50,
|
|
|
1111 XmNleftOffset, 4,
|
|
|
1112 XmNrightAttachment, XmATTACH_POSITION,
|
|
|
1113 XmNrightPosition, 80,
|
|
|
1114 NULL);
|
|
|
1115
|
|
|
1116 str = XmStringCreateLocalized(_("Style:"));
|
|
|
1117 name = XtVaCreateManagedWidget("styleListLabel", xmLabelWidgetClass, frame,
|
|
|
1118 XmNchildType, XmFRAME_TITLE_CHILD,
|
|
|
1119 XmNchildVerticalAlignment, XmALIGNMENT_CENTER,
|
|
|
1120 XmNchildHorizontalAlignment, XmALIGNMENT_BEGINNING,
|
|
|
1121 XmNlabelString, str,
|
|
|
1122 NULL);
|
|
|
1123 XmStringFree(str);
|
|
|
1124 apply_fontlist(name);
|
|
|
1125
|
|
|
1126 n = 0;
|
|
|
1127 XtSetArg(args[n], XmNvisibleItemCount, 8); ++n;
|
|
|
1128 XtSetArg(args[n], XmNresizable, True); ++n;
|
|
|
1129 XtSetArg(args[n], XmNlistSizePolicy, XmCONSTANT); ++n;
|
|
|
1130 XtSetArg(args[n], XmNvisualPolicy, XmVARIABLE); ++n;
|
|
|
1131 #ifdef LESSTIF_VERSION
|
|
|
1132 XtSetArg(args[n], XmNscrollBarDisplayPolicy, XmSTATIC); ++n;
|
|
|
1133 #endif
|
|
|
1134 data->list[STYLE] = XmCreateScrolledList(frame, "styleList", args, n);
|
|
|
1135 XtVaSetValues(name, XmNuserData, data->list[STYLE], NULL);
|
|
|
1136
|
|
|
1137 /* size list */
|
|
|
1138 frame = XtVaCreateManagedWidget("frame", xmFrameWidgetClass, sub_form,
|
|
|
1139 XmNshadowThickness, 0,
|
|
|
1140 XmNtopAttachment, XmATTACH_FORM,
|
|
|
1141 XmNbottomAttachment, XmATTACH_FORM,
|
|
|
1142 XmNleftAttachment, XmATTACH_POSITION,
|
|
|
1143 XmNleftPosition, 80,
|
|
|
1144 XmNleftOffset, 4,
|
|
|
1145 XmNrightAttachment, XmATTACH_FORM,
|
|
|
1146 NULL);
|
|
|
1147
|
|
|
1148 str = XmStringCreateLocalized(_("Size:"));
|
|
|
1149 name = XtVaCreateManagedWidget("sizeListLabel", xmLabelGadgetClass, frame,
|
|
|
1150 XmNchildType, XmFRAME_TITLE_CHILD,
|
|
|
1151 XmNchildVerticalAlignment, XmALIGNMENT_CENTER,
|
|
|
1152 XmNchildHorizontalAlignment, XmALIGNMENT_BEGINNING,
|
|
|
1153 XmNlabelString, str,
|
|
|
1154 NULL);
|
|
|
1155 XmStringFree(str);
|
|
|
1156 apply_fontlist(name);
|
|
|
1157
|
|
|
1158 n = 0;
|
|
|
1159 XtSetArg(args[n], XmNvisibleItemCount, 8); ++n;
|
|
|
1160 XtSetArg(args[n], XmNresizable, True); ++n;
|
|
|
1161 XtSetArg(args[n], XmNlistSizePolicy, XmCONSTANT); ++n;
|
|
|
1162 XtSetArg(args[n], XmNvisualPolicy, XmVARIABLE); ++n;
|
|
|
1163 #ifdef LESSTIF_VERSION
|
|
|
1164 XtSetArg(args[n], XmNscrollBarDisplayPolicy, XmSTATIC); ++n;
|
|
|
1165 #endif
|
|
|
1166 data->list[SIZE] = XmCreateScrolledList(frame, "sizeList", args, n);
|
|
|
1167 XtVaSetValues(name, XmNuserData, data->list[SIZE], NULL);
|
|
|
1168
|
|
|
1169 /* update form widgets cancel button */
|
|
|
1170 XtVaSetValues(form, XmNcancelButton, data->cancel, NULL);
|
|
|
1171
|
|
|
1172 XtAddCallback(size_toggle, XmNvalueChangedCallback,
|
|
|
1173 (XtCallbackProc)stoggle_callback, (XtPointer)data);
|
|
|
1174 XtAddCallback(data->list[NAME], XmNbrowseSelectionCallback,
|
|
|
1175 (XtCallbackProc)name_callback, (XtPointer)data);
|
|
|
1176 XtAddCallback(data->list[STYLE], XmNbrowseSelectionCallback,
|
|
|
1177 (XtCallbackProc)style_callback, (XtPointer)data);
|
|
|
1178 XtAddCallback(data->list[SIZE], XmNbrowseSelectionCallback,
|
|
|
1179 (XtCallbackProc)size_callback, (XtPointer)data);
|
|
|
1180 XtAddCallback(data->ok, XmNactivateCallback,
|
|
|
1181 (XtCallbackProc)ok_callback, (XtPointer)data);
|
|
|
1182 XtAddCallback(data->cancel, XmNactivateCallback,
|
|
|
1183 (XtCallbackProc)cancel_callback, (XtPointer)data);
|
|
|
1184
|
|
|
1185 XmProcessTraversal(data->list[NAME], XmTRAVERSE_CURRENT);
|
|
|
1186
|
|
|
1187 /* setup tabgroups */
|
|
|
1188
|
|
|
1189 XmAddTabGroup(data->list[NAME]);
|
|
|
1190 XmAddTabGroup(data->list[STYLE]);
|
|
|
1191 XmAddTabGroup(data->list[SIZE]);
|
|
|
1192 XmAddTabGroup(size_toggle);
|
|
|
1193 XmAddTabGroup(data->name);
|
|
|
1194 XmAddTabGroup(data->ok);
|
|
|
1195 XmAddTabGroup(data->cancel);
|
|
|
1196
|
|
|
1197 add_cancel_action(data->dialog, (XtCallbackProc)cancel_callback, data);
|
|
|
1198
|
|
|
1199 /* Preset selection data. */
|
|
|
1200
|
|
|
1201 data->exit = False;
|
|
|
1202 data->in_pixels= True;
|
|
|
1203 data->sel[ENCODING] = NULL;
|
|
|
1204 data->sel[NAME] = NULL;
|
|
|
1205 data->sel[STYLE] = NULL;
|
|
|
1206 data->sel[SIZE] = NULL;
|
|
|
1207 data->font_name = NULL;
|
|
|
1208
|
|
|
1209 /* set up current font parameters */
|
|
|
1210 if (current && current[0] != '\0')
|
|
|
1211 {
|
|
|
1212 int i;
|
|
|
1213 char **names;
|
|
|
1214
|
|
|
1215 names = XListFonts(XtDisplay(form), (char *) current, 1, &i);
|
|
|
1216
|
|
|
1217 if (i != 0)
|
|
|
1218 {
|
|
1757
|
1219 char namebuf[TEMP_BUF_SIZE];
|
|
|
1220 char stylebuf[TEMP_BUF_SIZE];
|
|
|
1221 char sizebuf[TEMP_BUF_SIZE];
|
|
|
1222 char encodingbuf[TEMP_BUF_SIZE];
|
|
44
|
1223 char *found;
|
|
|
1224
|
|
|
1225 found = names[0];
|
|
|
1226
|
|
1757
|
1227 name_part(found, namebuf);
|
|
|
1228 style_part(found, stylebuf);
|
|
|
1229 size_part(found, sizebuf, data->in_pixels);
|
|
|
1230 encoding_part(found, encodingbuf);
|
|
44
|
1231
|
|
1757
|
1232 if (strlen(namebuf) > 0
|
|
|
1233 && strlen(stylebuf) > 0
|
|
|
1234 && strlen(sizebuf) > 0
|
|
|
1235 && strlen(encodingbuf) > 0)
|
|
44
|
1236 {
|
|
1757
|
1237 data->sel[NAME] = XtNewString(namebuf);
|
|
|
1238 data->sel[STYLE] = XtNewString(stylebuf);
|
|
|
1239 data->sel[SIZE] = XtNewString(sizebuf);
|
|
|
1240 data->sel[ENCODING] = XtNewString(encodingbuf);
|
|
44
|
1241 data->font_name = XtNewString(names[0]);
|
|
|
1242 display_sample(data);
|
|
|
1243 XmTextSetString(data->name, data->font_name);
|
|
|
1244 }
|
|
|
1245 else
|
|
|
1246 {
|
|
|
1247 /* We can't preset a symbolic name, which isn't a full font
|
|
|
1248 * description. Therefore we just behave the same way as if the
|
|
|
1249 * user didn't have selected anything thus far.
|
|
|
1250 *
|
|
|
1251 * Unfortunately there is no known way to expand an abbreviated
|
|
|
1252 * font name.
|
|
|
1253 */
|
|
|
1254
|
|
|
1255 data->font_name = NULL;
|
|
|
1256 }
|
|
|
1257 }
|
|
|
1258 XFreeFontNames(names);
|
|
|
1259 }
|
|
|
1260
|
|
|
1261 fill_lists(NONE, data);
|
|
|
1262
|
|
|
1263 /* Unfortunately LessTif doesn't align the list widget's properly. I don't
|
|
|
1264 * have currently any idea how to fix this problem.
|
|
|
1265 */
|
|
|
1266 XtManageChild(data->list[NAME]);
|
|
|
1267 XtManageChild(data->list[STYLE]);
|
|
|
1268 XtManageChild(data->list[SIZE]);
|
|
|
1269 XtManageChild(data->encoding_menu);
|
|
|
1270 manage_centered(form);
|
|
|
1271
|
|
|
1272 /* modal event loop */
|
|
|
1273 while (!data->exit)
|
|
|
1274 XtAppProcessEvent(XtWidgetToApplicationContext(data->dialog),
|
|
|
1275 (XtInputMask)XtIMAll);
|
|
|
1276
|
|
|
1277 if (data->old)
|
|
|
1278 {
|
|
|
1279 XFreeFont(XtDisplay(data->dialog), data->old);
|
|
|
1280 XmFontListFree(data->old_list);
|
|
|
1281 }
|
|
2022
|
1282 XtDestroyWidget(data->dialog);
|
|
44
|
1283
|
|
|
1284 gui_motif_synch_fonts();
|
|
|
1285
|
|
|
1286 return (char_u *) data->font_name;
|
|
|
1287 }
|
