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428
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1 /* toolbar implementation -- mswindows interface.
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2 Copyright (C) 1995 Board of Trustees, University of Illinois.
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3 Copyright (C) 1995 Sun Microsystems, Inc.
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4 Copyright (C) 1995, 1996 Ben Wing.
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5 Copyright (C) 1996 Chuck Thompson.
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6 Copyright (C) 1998 Andy Piper.
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7
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8 This file is part of XEmacs.
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9
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10 XEmacs is free software; you can redistribute it and/or modify it
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11 under the terms of the GNU General Public License as published by the
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12 Free Software Foundation; either version 2, or (at your option) any
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13 later version.
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14
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15 XEmacs is distributed in the hope that it will be useful, but WITHOUT
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16 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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17 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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18 for more details.
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19
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20 You should have received a copy of the GNU General Public License
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21 along with XEmacs; see the file COPYING. If not, write to
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22 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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23 Boston, MA 02111-1307, USA. */
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24
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25 /* This implementation by Andy Piper <andyp@parallax.co.uk>, with bits
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26 borrowed from toolbar-x.c */
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27
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28 /* Synched up with: Not in FSF. */
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29
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30 #include <config.h>
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31 #include "lisp.h"
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32
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33 #include "faces.h"
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34 #include "frame.h"
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35 #include "toolbar.h"
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36 #include "window.h"
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37 #include "gui.h"
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38 #include "elhash.h"
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39 #include "console-msw.h"
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40 #include "glyphs-msw.h"
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41 #include "objects-msw.h"
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42
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43 #define TOOLBAR_ITEM_ID_MIN 0x4000
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44 #define TOOLBAR_ITEM_ID_MAX 0x7FFF
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45 #define TOOLBAR_ITEM_ID_BITS(x) (((x) & 0x3FFF) | 0x4000)
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46 #define TOOLBAR_ID_BIAS 16
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47 #define TOOLBAR_HANDLE(f,p) \
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48 GetDlgItem(FRAME_MSWINDOWS_HANDLE(f), TOOLBAR_ID_BIAS + p)
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442
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49
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428
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50 #define MSWINDOWS_BUTTON_SHADOW_THICKNESS 2
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51 #define MSWINDOWS_BLANK_SIZE 5
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52 #define MSWINDOWS_MINIMUM_TOOLBAR_SIZE 8
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53
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54 static void
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55 mswindows_move_toolbar (struct frame *f, enum toolbar_pos pos);
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56
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57 #define SET_TOOLBAR_WAS_VISIBLE_FLAG(frame, pos, flag) \
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58 do { \
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59 switch (pos) \
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60 { \
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61 case TOP_TOOLBAR: \
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62 (frame)->top_toolbar_was_visible = flag; \
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63 break; \
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64 case BOTTOM_TOOLBAR: \
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65 (frame)->bottom_toolbar_was_visible = flag; \
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66 break; \
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67 case LEFT_TOOLBAR: \
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68 (frame)->left_toolbar_was_visible = flag; \
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69 break; \
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70 case RIGHT_TOOLBAR: \
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71 (frame)->right_toolbar_was_visible = flag; \
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72 break; \
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73 default: \
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74 abort (); \
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75 } \
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76 } while (0)
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77
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78 static int
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79 allocate_toolbar_item_id (struct frame* f, struct toolbar_button* button,
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80 enum toolbar_pos pos)
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81 {
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82 /* hmm what do we generate an id based on */
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83 int id = TOOLBAR_ITEM_ID_BITS (internal_hash (button->callback, 0));
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84 while (!NILP (Fgethash (make_int (id),
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85 FRAME_MSWINDOWS_TOOLBAR_HASH_TABLE (f), Qnil)))
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86 {
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87 id = TOOLBAR_ITEM_ID_BITS (id + 1);
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88 }
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89 return id;
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90 }
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91
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92 static void
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93 mswindows_clear_toolbar (struct frame *f, enum toolbar_pos pos,
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94 int thickness_change)
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95 {
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96 HIMAGELIST ilist=NULL;
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97 int i;
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98 HWND toolbarwnd = TOOLBAR_HANDLE(f, pos);
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99 if (toolbarwnd)
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100 {
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101 TBBUTTON info;
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102
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103 /* Delete the buttons and remove the command from the hash table*/
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104 i = SendMessage (toolbarwnd, TB_BUTTONCOUNT, 0, 0);
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105 for (i--; i >= 0; i--)
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106 {
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107 SendMessage (toolbarwnd, TB_GETBUTTON, (WPARAM)i,
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108 (LPARAM)&info);
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109 Fremhash(make_int(info.idCommand),
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110 FRAME_MSWINDOWS_TOOLBAR_HASH_TABLE(f));
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111 SendMessage (toolbarwnd, TB_DELETEBUTTON, (WPARAM)i, 0);
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112 }
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113
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114 /* finally get rid of the image list assuming it clears up its
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115 bitmaps */
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116 SendMessage (toolbarwnd, TB_GETIMAGELIST, 0, (LONG) &ilist);
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117 if (ilist)
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118 {
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119 ImageList_Destroy(ilist);
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120 }
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121 SendMessage (toolbarwnd, TB_SETIMAGELIST, 0, (LPARAM)NULL);
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122
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123 ShowWindow(toolbarwnd, SW_HIDE);
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124 }
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125
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442
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126 FRAME_MSWINDOWS_TOOLBAR_CHECKSUM (f, pos) = 0;
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428
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127 SET_TOOLBAR_WAS_VISIBLE_FLAG (f, pos, 0);
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128 }
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129
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130 static void
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131 mswindows_output_toolbar (struct frame *f, enum toolbar_pos pos)
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132 {
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133 int x, y, bar_width, bar_height, vert;
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134 int width=-1, height=-1, bmwidth=0, bmheight=0, maxbmwidth, maxbmheight;
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135 int style_3d=0;
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136 int border_width = FRAME_REAL_TOOLBAR_BORDER_WIDTH (f, pos);
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137 Lisp_Object button, glyph, instance;
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138 Lisp_Object window = FRAME_LAST_NONMINIBUF_WINDOW (f);
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139
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140 int nbuttons=0;
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141 int shadow_thickness = 2; /* get this from somewhere else? */
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142 int window_frame_width = 3;
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143 int padding = (border_width + shadow_thickness) * 2;
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144 unsigned int checksum=0;
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145 struct window *w = XWINDOW (window);
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146 TBBUTTON* button_tbl, *tbbutton;
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147 HIMAGELIST ilist=NULL;
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148 HWND toolbarwnd=NULL;
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149
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150 get_toolbar_coords (f, pos, &x, &y, &bar_width, &bar_height, &vert, 0);
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151
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152 /* ediff bogusly sets the height to 2 for some obscure X-specific
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153 reason. This ensures that we only try and output a toolbar for
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154 sensible sizes */
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155 if (bar_width < MSWINDOWS_MINIMUM_TOOLBAR_SIZE
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156 ||
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157 bar_height < MSWINDOWS_MINIMUM_TOOLBAR_SIZE)
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158 {
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159 return;
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160 }
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161
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162 if (x==1)
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163 x=0;
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164
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165 toolbarwnd = TOOLBAR_HANDLE (f,pos);
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166
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167 /* set button sizes based on bar size */
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168 if (vert)
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169 {
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170 if (style_3d)
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171 {
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172 width = height = bar_width
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173 - (window_frame_width + shadow_thickness) * 2;
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174 }
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175 else
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176 width = height = bar_width;
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177
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178 maxbmwidth = maxbmheight = width - padding;
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179 }
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180 else
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181 {
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182 if (style_3d)
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183 {
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184 height = width = bar_height
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185 - (window_frame_width + shadow_thickness) * 2;
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186 }
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187 else
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188 width = height = bar_height;
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189
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190 maxbmwidth = maxbmheight = width - padding;
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191 }
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192
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193 button = FRAME_TOOLBAR_BUTTONS (f, pos);
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194
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195 /* First loop over all of the buttons to determine how many there
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196 are. This loop will also make sure that all instances are
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197 instantiated so when we actually output them they will come up
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198 immediately. */
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199 while (!NILP (button))
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200 {
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201
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202 struct toolbar_button *tb = XTOOLBAR_BUTTON (button);
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203 checksum = HASH5 (checksum,
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204 internal_hash (get_toolbar_button_glyph(w, tb), 0),
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205 internal_hash (tb->callback, 0),
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206 width,
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207 LISP_HASH (w->toolbar_buttons_captioned_p));
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208 button = tb->next;
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209 nbuttons++;
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210 }
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211
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212 /* only rebuild if something has changed */
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213 if (!toolbarwnd || FRAME_MSWINDOWS_TOOLBAR_CHECKSUM(f,pos)!=checksum)
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214 {
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215 /* remove the old one */
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216 mswindows_clear_toolbar (f, pos, 0);
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217
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442
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218 FRAME_MSWINDOWS_TOOLBAR_CHECKSUM (f, pos)=checksum;
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428
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219
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220 /* build up the data required by win32 fns. */
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221 button_tbl = xnew_array_and_zero (TBBUTTON, nbuttons);
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222 button = FRAME_TOOLBAR_BUTTONS (f, pos);
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223 tbbutton = button_tbl;
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224
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225 while (!NILP (button))
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226 {
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227 struct toolbar_button *tb = XTOOLBAR_BUTTON (button);
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228 HBITMAP bitmap=NULL, mask=NULL;
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229 bitmap=mask=NULL;
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230
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231 if (tb->blank)
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232 tbbutton->fsStyle = TBSTYLE_SEP;
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233 else
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234 {
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235 tbbutton->idCommand = allocate_toolbar_item_id (f, tb, pos);
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236 /* currently we output the toolbar again with disabled
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237 buttons it might be good to use the ms disabled code
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238 instead but that means another image list, so we'll stick
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239 with the emacs model. */
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240 tbbutton->fsState = tb->enabled ? TBSTATE_ENABLED :
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241 TBSTATE_INDETERMINATE;
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242 tbbutton->fsStyle = TBSTYLE_BUTTON;
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243 tbbutton->dwData=0;
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244 tbbutton->iString=0;
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245
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246 /* mess with the button image */
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247 glyph = get_toolbar_button_glyph (w, tb);
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248
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249 if (GLYPHP (glyph))
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250 instance = glyph_image_instance (glyph, window,
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251 ERROR_ME_NOT, 1);
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252 else
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253 instance = Qnil;
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254
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255 if (IMAGE_INSTANCEP (instance))
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256 {
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440
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257 Lisp_Image_Instance* p = XIMAGE_INSTANCE (instance);
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428
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258
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259 if (IMAGE_INSTANCE_PIXMAP_TYPE_P (p))
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260 {
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261 /* we are going to honor the toolbar settings
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262 and resize the bitmaps accordingly if they are
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263 too big. If they are too small we leave them
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264 and pad the difference - unless a different size
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265 crops up in the middle, at which point we *have*
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266 to resize since the ImageList won't cope.*/
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267
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268 if ((bmwidth
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269 &&
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270 IMAGE_INSTANCE_PIXMAP_WIDTH (p) != bmwidth)
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271 ||
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272 (bmheight
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273 &&
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274 IMAGE_INSTANCE_PIXMAP_HEIGHT (p) != bmheight)
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275 ||
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276 IMAGE_INSTANCE_PIXMAP_WIDTH (p) > maxbmwidth
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277 ||
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278 IMAGE_INSTANCE_PIXMAP_HEIGHT (p) > maxbmheight)
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279 {
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280 if (!bmheight)
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281 bmheight = min (maxbmheight,
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282 IMAGE_INSTANCE_PIXMAP_HEIGHT (p));
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283 if (!bmwidth)
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284 bmwidth = min (maxbmwidth,
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285 IMAGE_INSTANCE_PIXMAP_WIDTH (p));
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286
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287 if (! (bitmap = mswindows_create_resized_bitmap
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288 (p, f, bmwidth, bmheight)))
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289 {
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290 xfree (button_tbl);
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291 if (ilist) ImageList_Destroy (ilist);
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563
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292 gui_error ("Couldn't resize pixmap", instance);
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428
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293 }
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294 /* we don't care if the mask fails */
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295 mask = mswindows_create_resized_mask
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296 (p, f, bmwidth, bmheight);
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297 }
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298 else
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299 {
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300 if (!bmwidth)
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301 bmwidth = IMAGE_INSTANCE_PIXMAP_WIDTH (p);
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302 if (!bmheight)
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303 bmheight = IMAGE_INSTANCE_PIXMAP_HEIGHT (p);
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304 }
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305
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306 /* need to build an image list for the bitmaps */
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307 if (!ilist && !(ilist = ImageList_Create
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308 ( bmwidth, bmheight,
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309 (IMAGE_INSTANCE_MSWINDOWS_MASK (p)
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310 ? ILC_MASK : 0) | ILC_COLOR24,
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311 nbuttons, nbuttons * 2 )))
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312 {
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313 xfree (button_tbl);
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563
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314 gui_error ("Couldn't create image list", instance);
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428
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315 }
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316
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317 /* make the mask actually do something */
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318 ImageList_SetBkColor (ilist, CLR_NONE);
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319 /* add a bitmap to the list */
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320 if ((tbbutton->iBitmap =
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321 ImageList_Add
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322 (ilist,
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323 bitmap ? bitmap
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324 : IMAGE_INSTANCE_MSWINDOWS_BITMAP (p),
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325 mask ? mask
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326 : IMAGE_INSTANCE_MSWINDOWS_MASK (p))) < 0)
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327 {
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328 xfree (button_tbl);
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329 if (ilist) ImageList_Destroy (ilist);
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563
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330 gui_error
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428
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331 ("couldn't add image to image list", instance);
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332 }
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333 /* we're done with these now */
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334 DeleteObject (bitmap);
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335 DeleteObject (mask);
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336 }
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337 }
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338
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339 Fputhash (make_int (tbbutton->idCommand),
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340 button, FRAME_MSWINDOWS_TOOLBAR_HASH_TABLE (f));
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341 }
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342
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343 /* now fix up the button size */
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344 tb->x = x;
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345 tb->y = y;
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346 tb->vertical = vert;
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347 tb->border_width = border_width;
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348 tb->width = width + MSWINDOWS_BUTTON_SHADOW_THICKNESS * 2;
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349 tb->height = height + MSWINDOWS_BUTTON_SHADOW_THICKNESS * 2;
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350
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351 if (tb->blank)
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352 {
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353 if (vert)
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354 tb->height = MSWINDOWS_BLANK_SIZE;
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355 else
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356 tb->width = MSWINDOWS_BLANK_SIZE;
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357 }
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358
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359 if (vert)
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360 y += tb->height;
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361 else
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362 x += tb->width;
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363 /* move on to the next button */
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364 tbbutton++;
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365 button = tb->next;
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366 }
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367
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368 button = FRAME_TOOLBAR_BUTTONS (f, pos);
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369
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370 /* create the toolbar window? */
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371 if (!toolbarwnd
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372 &&
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373 (toolbarwnd =
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374 CreateWindowEx ( WS_EX_WINDOWEDGE,
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375 TOOLBARCLASSNAME,
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376 NULL,
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442
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377 WS_CHILD
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428
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378 | (style_3d ? WS_DLGFRAME : 0)
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442
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379 | TBSTYLE_TOOLTIPS
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380 | CCS_NORESIZE
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381 | CCS_NOPARENTALIGN | CCS_NODIVIDER
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382 | CCS_ADJUSTABLE,
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428
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383 x, y, bar_width, bar_height,
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384 FRAME_MSWINDOWS_HANDLE (f),
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385 (HMENU)(TOOLBAR_ID_BIAS + pos),
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386 NULL,
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387 NULL))==NULL)
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388 {
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389 xfree (button_tbl);
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390 ImageList_Destroy (ilist);
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563
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391 gui_error ("couldn't create toolbar", Qunbound);
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428
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392 }
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393
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394 /* finally populate with images */
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395 if (SendMessage (toolbarwnd, TB_BUTTONSTRUCTSIZE,
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396 (WPARAM)sizeof(TBBUTTON), (LPARAM)0) == -1)
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397 {
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398 mswindows_clear_toolbar (f, pos, 0);
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563
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399 gui_error ("couldn't set button structure size", Qunbound);
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428
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400 }
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401
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402 if (vert)
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403 height = min (bmheight + padding, height);
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404 else
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405 width = min (bmwidth + padding, width);
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406
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|
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407 /* pad the buttons */
|
|
|
408 SendMessage (toolbarwnd, TB_SETPADDING,
|
|
|
409 0, MAKELPARAM(width - bmwidth, height - bmheight));
|
|
|
410
|
|
|
411 /* set the size of buttons */
|
|
|
412 SendMessage (toolbarwnd, TB_SETBUTTONSIZE, 0,
|
|
|
413 (LPARAM)MAKELONG (width, height));
|
|
|
414
|
|
|
415 /* set the size of bitmaps */
|
|
|
416 SendMessage (toolbarwnd, TB_SETBITMAPSIZE, 0,
|
|
|
417 (LPARAM)MAKELONG (bmwidth, bmheight));
|
|
|
418
|
|
|
419 /* tell it we've done it */
|
|
|
420 SendMessage (toolbarwnd, TB_AUTOSIZE, 0, 0);
|
|
|
421
|
|
|
422 /* finally populate with images */
|
|
|
423 if (!SendMessage (toolbarwnd, TB_ADDBUTTONS,
|
|
|
424 (WPARAM)nbuttons, (LPARAM)button_tbl))
|
|
|
425 {
|
|
|
426 mswindows_clear_toolbar (f, pos, 0);
|
|
563
|
427 gui_error ("couldn't add button list to toolbar", Qunbound);
|
|
428
|
428 }
|
|
|
429
|
|
|
430 /* vertical toolbars need more rows */
|
|
|
431 if (vert)
|
|
|
432 {
|
|
|
433 RECT tmp;
|
|
|
434 SendMessage (toolbarwnd, TB_SETROWS,
|
|
|
435 MAKEWPARAM(nbuttons, FALSE), (LPARAM)&tmp);
|
|
|
436 }
|
|
|
437
|
|
|
438 else
|
|
|
439 {
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|
|
440 RECT tmp;
|
|
|
441 SendMessage (toolbarwnd, TB_SETROWS, MAKEWPARAM(1, FALSE),
|
|
|
442 (LPARAM)&tmp);
|
|
|
443 }
|
|
|
444
|
|
|
445 /* finally populate with images */
|
|
|
446 if (SendMessage (toolbarwnd, TB_SETIMAGELIST, 0,
|
|
|
447 (LPARAM)ilist) < 0
|
|
|
448 ||
|
|
|
449 SendMessage (toolbarwnd, TB_SETDISABLEDIMAGELIST, 0,
|
|
|
450 (LPARAM)ilist) < 0)
|
|
|
451 {
|
|
|
452 mswindows_clear_toolbar (f, pos, 0);
|
|
563
|
453 gui_error ("couldn't add image list to toolbar", Qunbound);
|
|
428
|
454 }
|
|
|
455
|
|
|
456 /* now display the window */
|
|
|
457 ShowWindow (toolbarwnd, SW_SHOW);
|
|
|
458 /* no idea why this is necessary but initial display will not
|
|
|
459 happen otherwise. */
|
|
|
460 mswindows_move_toolbar (f, pos);
|
|
|
461
|
|
|
462 if (button_tbl) xfree (button_tbl);
|
|
|
463
|
|
|
464 SET_TOOLBAR_WAS_VISIBLE_FLAG (f, pos, 1);
|
|
|
465 }
|
|
|
466 }
|
|
|
467
|
|
|
468 static void
|
|
|
469 mswindows_move_toolbar (struct frame *f, enum toolbar_pos pos)
|
|
|
470 {
|
|
|
471 int bar_x, bar_y, bar_width, bar_height, vert;
|
|
|
472 HWND toolbarwnd = TOOLBAR_HANDLE(f,pos);
|
|
|
473
|
|
|
474 if (toolbarwnd)
|
|
|
475 {
|
|
|
476 get_toolbar_coords (f, pos, &bar_x, &bar_y, &bar_width, &bar_height,
|
|
|
477 &vert, 1);
|
|
|
478
|
|
|
479 /* #### This terrible mangling with coordinates perhaps
|
|
|
480 arises from different treatment of toolbar positions
|
|
|
481 by Windows and by XEmacs. */
|
|
|
482 switch (pos)
|
|
|
483 {
|
|
|
484 case TOP_TOOLBAR:
|
|
|
485 bar_x--; bar_y-=2;
|
|
|
486 bar_width+=3; bar_height+=3;
|
|
|
487 break;
|
|
|
488 case LEFT_TOOLBAR:
|
|
|
489 bar_x--; bar_y-=2;
|
|
|
490 bar_height++; bar_width++;
|
|
|
491 break;
|
|
|
492 case BOTTOM_TOOLBAR:
|
|
|
493 bar_y-=2;
|
|
|
494 bar_width+=4; bar_height+=4;
|
|
|
495 break;
|
|
|
496 case RIGHT_TOOLBAR:
|
|
|
497 bar_y-=2; bar_x++;
|
|
|
498 bar_width++; bar_height++;
|
|
|
499 break;
|
|
|
500 }
|
|
|
501 SetWindowPos (toolbarwnd, NULL, bar_x, bar_y,
|
|
|
502 bar_width, bar_height, SWP_NOZORDER);
|
|
|
503 }
|
|
|
504 }
|
|
|
505
|
|
|
506 static void
|
|
|
507 mswindows_redraw_exposed_toolbars (struct frame *f, int x, int y, int width,
|
|
|
508 int height)
|
|
|
509 {
|
|
|
510 assert (FRAME_MSWINDOWS_P (f));
|
|
|
511
|
|
|
512 if (FRAME_REAL_TOP_TOOLBAR_VISIBLE (f))
|
|
|
513 mswindows_move_toolbar (f, TOP_TOOLBAR);
|
|
|
514
|
|
|
515 if (FRAME_REAL_BOTTOM_TOOLBAR_VISIBLE (f))
|
|
|
516 mswindows_move_toolbar (f, BOTTOM_TOOLBAR);
|
|
|
517
|
|
|
518 if (FRAME_REAL_LEFT_TOOLBAR_VISIBLE (f))
|
|
|
519 mswindows_move_toolbar (f, LEFT_TOOLBAR);
|
|
|
520
|
|
|
521 if (FRAME_REAL_RIGHT_TOOLBAR_VISIBLE (f))
|
|
|
522 mswindows_move_toolbar (f, RIGHT_TOOLBAR);
|
|
|
523 }
|
|
|
524
|
|
|
525 static void
|
|
|
526 mswindows_redraw_frame_toolbars (struct frame *f)
|
|
|
527 {
|
|
|
528 mswindows_redraw_exposed_toolbars (f, 0, 0, FRAME_PIXWIDTH (f),
|
|
|
529 FRAME_PIXHEIGHT (f));
|
|
|
530 }
|
|
|
531
|
|
|
532 static void
|
|
|
533 mswindows_initialize_frame_toolbars (struct frame *f)
|
|
|
534 {
|
|
|
535
|
|
|
536 }
|
|
|
537
|
|
|
538 static void
|
|
|
539 mswindows_output_frame_toolbars (struct frame *f)
|
|
|
540 {
|
|
|
541 assert (FRAME_MSWINDOWS_P (f));
|
|
|
542
|
|
|
543 if (FRAME_REAL_TOP_TOOLBAR_VISIBLE (f))
|
|
|
544 mswindows_output_toolbar (f, TOP_TOOLBAR);
|
|
|
545 else if (f->top_toolbar_was_visible)
|
|
|
546 mswindows_clear_toolbar (f, TOP_TOOLBAR, 0);
|
|
|
547
|
|
|
548 if (FRAME_REAL_BOTTOM_TOOLBAR_VISIBLE (f))
|
|
|
549 mswindows_output_toolbar (f, BOTTOM_TOOLBAR);
|
|
|
550 else if (f->bottom_toolbar_was_visible)
|
|
|
551 mswindows_clear_toolbar (f, BOTTOM_TOOLBAR, 0);
|
|
|
552
|
|
|
553 if (FRAME_REAL_LEFT_TOOLBAR_VISIBLE (f))
|
|
|
554 mswindows_output_toolbar (f, LEFT_TOOLBAR);
|
|
|
555 else if (f->left_toolbar_was_visible)
|
|
|
556 mswindows_clear_toolbar (f, LEFT_TOOLBAR, 0);
|
|
|
557
|
|
|
558 if (FRAME_REAL_RIGHT_TOOLBAR_VISIBLE (f))
|
|
|
559 mswindows_output_toolbar (f, RIGHT_TOOLBAR);
|
|
|
560 else if (f->right_toolbar_was_visible)
|
|
|
561 mswindows_clear_toolbar (f, RIGHT_TOOLBAR, 0);
|
|
|
562 }
|
|
|
563
|
|
|
564 static void
|
|
|
565 mswindows_free_frame_toolbars (struct frame *f)
|
|
|
566 {
|
|
|
567 HWND twnd=NULL;
|
|
442
|
568 #define DELETE_TOOLBAR(pos) \
|
|
|
569 mswindows_clear_toolbar(f, pos, 0); \
|
|
|
570 if ((twnd=GetDlgItem(FRAME_MSWINDOWS_HANDLE(f), \
|
|
|
571 TOOLBAR_ID_BIAS + pos))) \
|
|
428
|
572 DestroyWindow(twnd)
|
|
|
573
|
|
|
574 DELETE_TOOLBAR(TOP_TOOLBAR);
|
|
|
575 DELETE_TOOLBAR(BOTTOM_TOOLBAR);
|
|
|
576 DELETE_TOOLBAR(LEFT_TOOLBAR);
|
|
|
577 DELETE_TOOLBAR(RIGHT_TOOLBAR);
|
|
|
578 #undef DELETE_TOOLBAR
|
|
|
579 }
|
|
|
580
|
|
|
581 /* map toolbar hwnd to pos*/
|
|
440
|
582 static int mswindows_find_toolbar_pos(struct frame* f, HWND ctrl)
|
|
428
|
583 {
|
|
|
584 int id = GetDlgCtrlID(ctrl);
|
|
|
585 return id ? id - TOOLBAR_ID_BIAS : -1;
|
|
|
586 }
|
|
|
587
|
|
|
588 Lisp_Object
|
|
|
589 mswindows_get_toolbar_button_text ( struct frame* f, int command_id )
|
|
|
590 {
|
|
|
591 Lisp_Object button = Fgethash (make_int (command_id),
|
|
|
592 FRAME_MSWINDOWS_TOOLBAR_HASH_TABLE (f), Qnil);
|
|
|
593
|
|
|
594 if (!NILP (button))
|
|
|
595 {
|
|
|
596 struct toolbar_button *tb = XTOOLBAR_BUTTON (button);
|
|
|
597 return tb->help_string;
|
|
|
598 }
|
|
|
599 return Qnil;
|
|
|
600 }
|
|
|
601
|
|
|
602 /*
|
|
|
603 * Return value is Qt if we have dispatched the command,
|
|
|
604 * or Qnil if id has not been mapped to a callback.
|
|
|
605 * Window procedure may try other targets to route the
|
|
|
606 * command if we return nil
|
|
|
607 */
|
|
|
608 Lisp_Object
|
|
|
609 mswindows_handle_toolbar_wm_command (struct frame* f, HWND ctrl, WORD id)
|
|
|
610 {
|
|
|
611 /* Try to map the command id through the proper hash table */
|
|
|
612 Lisp_Object button, data, fn, arg, frame;
|
|
|
613
|
|
|
614 button = Fgethash (make_int (id),
|
|
|
615 FRAME_MSWINDOWS_TOOLBAR_HASH_TABLE (f), Qnil);
|
|
|
616
|
|
|
617 if (NILP (button))
|
|
|
618 return Qnil;
|
|
|
619
|
|
|
620 data = XTOOLBAR_BUTTON (button)->callback;
|
|
|
621
|
|
|
622 /* #### ? */
|
|
|
623 if (UNBOUNDP (data))
|
|
|
624 return Qnil;
|
|
|
625
|
|
|
626 /* Ok, this is our one. Enqueue it. */
|
|
|
627 get_gui_callback (data, &fn, &arg);
|
|
|
628 XSETFRAME (frame, f);
|
|
|
629 mswindows_enqueue_misc_user_event (frame, fn, arg);
|
|
|
630
|
|
|
631 return Qt;
|
|
|
632 }
|
|
|
633
|
|
|
634 /************************************************************************/
|
|
|
635 /* initialization */
|
|
|
636 /************************************************************************/
|
|
|
637
|
|
|
638 void
|
|
|
639 console_type_create_toolbar_mswindows (void)
|
|
|
640 {
|
|
|
641 CONSOLE_HAS_METHOD (mswindows, output_frame_toolbars);
|
|
|
642 CONSOLE_HAS_METHOD (mswindows, initialize_frame_toolbars);
|
|
|
643 CONSOLE_HAS_METHOD (mswindows, free_frame_toolbars);
|
|
|
644 CONSOLE_HAS_METHOD (mswindows, redraw_exposed_toolbars);
|
|
|
645 CONSOLE_HAS_METHOD (mswindows, redraw_frame_toolbars);
|
|
|
646 }
|
|
|
647
|
