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771
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1 /* toolbar implementation -- "Generic" (X or GTK) redisplay interface.
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713
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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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793
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4 Copyright (C) 1995, 1996, 2002 Ben Wing.
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713
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5 Copyright (C) 1996 Chuck Thompson.
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6
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7 This file is part of XEmacs.
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8
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9 XEmacs is free software; you can redistribute it and/or modify it
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10 under the terms of the GNU General Public License as published by the
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11 Free Software Foundation; either version 2, or (at your option) any
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12 later version.
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13
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14 XEmacs is distributed in the hope that it will be useful, but WITHOUT
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15 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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16 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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17 for more details.
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18
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19 You should have received a copy of the GNU General Public License
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20 along with XEmacs; see the file COPYING. If not, write to
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21 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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22 Boston, MA 02111-1307, USA. */
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23
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24 /* Synched up with: Not in FSF. */
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25
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26 #include <config.h>
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27 #include "lisp.h"
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28
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872
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29 #include "device-impl.h"
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713
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30 #include "faces.h"
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872
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31 #include "frame-impl.h"
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800
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32 #include "glyphs.h"
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713
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33 #include "toolbar.h"
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34 #include "window.h"
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35
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771
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36 /* This is used when we need to draw the toolbars ourselves -- on X or GTK.
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37 On MS Windows, we use the built-in toolbar controls. */
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38
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713
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39 /* Only a very few things need to differ based on the toolkit used.
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40 **
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41 ** Some of the routines used assert(FRAME_yyy_P(f)) checks, this is
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42 ** now abstracted into __INTERNAL_APPROPRIATENESS_CHECK(). When we
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43 ** add new window systems that use this code, we should either add a
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44 ** new case here, or just remove the checks completely.
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45 **
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46 ** At least for X & GTK redraw_frame_toolbars() might end up getting
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47 ** called before we are completely initialized. To avoid this, we use
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48 ** the __INTERNAL_MAPPED_P(f) macro, that should return 0 if we should
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49 ** not draw the toolbars yet. When we add new window systems that use
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50 ** this code, we should add a new case here, if they need it.
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51 **
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52 ** When clearing the toolbar, it is nice to flush the drawing queue.
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53 ** Use __INTERNAL_FLUSH to do this. It is passed a device.
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54 */
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55 #if defined(HAVE_GTK)
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872
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56 #include "console-gtk-impl.h"
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713
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57 #define __INTERNAL_MAPPED_P(f) GTK_WIDGET_REALIZED (FRAME_GTK_TEXT_WIDGET (f))
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58 #define __INTERNAL_FLUSH(d) gdk_flush()
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59 #define __INTERNAL_APPROPRIATENESS_CHECK(f) assert(FRAME_GTK_P (f))
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60 #elif defined(HAVE_X_WINDOWS)
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872
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61 #include "console-x-impl.h"
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713
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62 #define __INTERNAL_MAPPED_P(f) XtIsRealized (FRAME_X_SHELL_WIDGET (f))
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63 #define __INTERNAL_APPROPRIATENESS_CHECK(f) assert(FRAME_X_P (f))
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64 #define __INTERNAL_FLUSH(d) XFlush (DEVICE_X_DISPLAY (d))
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65 #else
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2500
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66 #define __INTERNAL_MAPPED_P(f) ABORT()
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67 #define __INTERNAL_APPROPRIATENESS_CHECK(f) ABORT()
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68 #define __INTERNAL_FLUSH(f) ABORT()
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713
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69 #endif
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70
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71 #include "toolbar-common.h"
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72
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744
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73 extern Lisp_Object Vtoolbar_shadow_thickness;
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74
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713
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75 static void __prepare_button_area (struct frame *f,
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76 struct toolbar_button *tb)
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77 {
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78 int sx = tb->x;
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79 int sy = tb->y;
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80 int swidth = tb->width;
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81 int sheight = tb->height;
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82 int border_width = tb->border_width;
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83 int x_adj, width_adj, y_adj, height_adj;
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84 struct device *d = XDEVICE (f->device);
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85 Lisp_Object window = FRAME_LAST_NONMINIBUF_WINDOW (f);
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86 struct window *w = XWINDOW (window);
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744
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87 int shadow_thickness;
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88 int def_shadow_thickness = XINT (Fspecifier_instance(Vtoolbar_shadow_thickness, window, Qnil, Qnil));
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713
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89 face_index toolbar_findex;
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90
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91 if (tb->vertical)
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92 {
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93 x_adj = border_width;
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94 width_adj = - 2 * border_width;
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95 y_adj = height_adj = 0;
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96 }
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97 else
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98 {
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99 x_adj = width_adj = 0;
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100 y_adj = border_width;
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101 height_adj = - 2 * border_width;
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102 }
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103
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104 toolbar_findex = get_builtin_face_cache_index (w, Vtoolbar_face);
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105
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106 /* Blank toolbar buttons that should be 3d will have EQ(tb->up_glyph, Qt)
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107 ** Blank toolbar buttons that should be flat will have NILP (tb->up_glyph)
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108 **
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109 ** Real toolbar buttons will check tb->enabled && tb->down
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110 */
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111 if (EQ (Qt, tb->up_glyph))
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112 {
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744
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113 shadow_thickness = def_shadow_thickness;
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713
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114 }
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115 else if (NILP (tb->up_glyph))
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116 {
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117 shadow_thickness = 0;
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118 }
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119 else
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120 {
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121 if (tb->enabled)
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122 {
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123 if (tb->down)
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744
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124 shadow_thickness = -def_shadow_thickness;
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713
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125 else
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744
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126 shadow_thickness = def_shadow_thickness;
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713
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127 }
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128 else
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129 {
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130 shadow_thickness = 0;
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131 }
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132 }
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133
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134 /* Blank the entire area. */
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135 redisplay_clear_region (window, toolbar_findex,
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136 sx + x_adj, sy + y_adj,
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137 swidth + width_adj,
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138 sheight + height_adj);
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139
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140 /* Draw the outline. */
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141 if (shadow_thickness)
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142 {
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143 MAYBE_DEVMETH (d, bevel_area,
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144 (w, toolbar_findex, sx + x_adj,
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145 sy + y_adj, swidth + width_adj,
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146 sheight + height_adj, abs(shadow_thickness),
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147 EDGE_ALL, (shadow_thickness < 0) ? EDGE_BEVEL_IN : EDGE_BEVEL_OUT));
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148 }
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149
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150 /* Handle the borders... */
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151 redisplay_clear_region (window, toolbar_findex,
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152 sx, sy,
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153 (tb->vertical ? border_width : swidth),
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154 (tb->vertical ? sheight : border_width));
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155 redisplay_clear_region (window, toolbar_findex,
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156 (tb->vertical ? sx + swidth : sx),
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157 (tb->vertical ? sy : sy + sheight),
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158 (tb->vertical ? border_width : swidth),
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159 (tb->vertical ? sheight : border_width));
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160 }
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161
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162 #define common_draw_blank_toolbar_button(f,tb) __prepare_button_area (f,tb)
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163
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164 void
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165 common_output_toolbar_button (struct frame *f, Lisp_Object button)
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166 {
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167 int shadow_thickness = 2;
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168 int x_adj, y_adj, width_adj, height_adj;
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169 struct device *d = XDEVICE (f->device);
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2212
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170 Lisp_Object instance, window, glyph;
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713
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171 struct toolbar_button *tb = XTOOLBAR_BUTTON (button);
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172 struct Lisp_Image_Instance *p;
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173 struct window *w;
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174 int vertical = tb->vertical;
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175 int border_width = tb->border_width;
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176 face_index toolbar_findex;
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177
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178 if (vertical)
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179 {
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180 x_adj = border_width;
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181 width_adj = - 2 * border_width;
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182 y_adj = 0;
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183 height_adj = 0;
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184 }
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185 else
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186 {
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187 x_adj = 0;
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188 width_adj = 0;
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189 y_adj = border_width;
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190 height_adj = - 2 * border_width;
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191 }
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192
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193 window = FRAME_LAST_NONMINIBUF_WINDOW (f);
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194 w = XWINDOW (window);
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195
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196 glyph = get_toolbar_button_glyph (w, tb);
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197
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198 if (tb->enabled)
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199 {
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200 if (tb->down)
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201 {
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202 shadow_thickness = -2;
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203 }
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204 else
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205 {
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206 shadow_thickness = 2;
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207 }
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208 }
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209 else
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210 {
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211 shadow_thickness = 0;
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212 }
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213
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214 toolbar_findex = get_builtin_face_cache_index (w, Vtoolbar_face);
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215
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216 __prepare_button_area (f, tb);
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217
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218 /* #### It is currently possible for users to trash us by directly
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219 changing the toolbar glyphs. Avoid crashing in that case. */
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220 if (GLYPHP (glyph))
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793
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221 instance = glyph_image_instance (glyph, window, ERROR_ME_DEBUG_WARN, 1);
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713
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222 else
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223 instance = Qnil;
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224
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225 if (IMAGE_INSTANCEP (instance))
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226 {
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227 int width = tb->width + width_adj - shadow_thickness * 2;
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228 int height = tb->height + height_adj - shadow_thickness * 2;
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229 int x_offset = x_adj + shadow_thickness;
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230 int y_offset = y_adj + shadow_thickness;
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231
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232 p = XIMAGE_INSTANCE (instance);
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233
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234 if (IMAGE_INSTANCE_PIXMAP_TYPE_P (p))
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235 {
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236 struct display_box db;
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237 struct display_glyph_area dga;
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238
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239 if (width > (int) IMAGE_INSTANCE_PIXMAP_WIDTH (p))
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240 {
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241 x_offset += ((int) (width - IMAGE_INSTANCE_PIXMAP_WIDTH (p))
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242 / 2);
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243 width = IMAGE_INSTANCE_PIXMAP_WIDTH (p);
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244 }
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245 if (height > (int) IMAGE_INSTANCE_PIXMAP_HEIGHT (p))
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246 {
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247 y_offset += ((int) (height - IMAGE_INSTANCE_PIXMAP_HEIGHT (p))
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248 / 2);
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249 height = IMAGE_INSTANCE_PIXMAP_HEIGHT (p);
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250 }
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251
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252 /* Draw exactly in the area specified... */
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253 db.xpos = tb->x + x_offset;
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254 db.ypos = tb->y + y_offset;
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255 db.width = width;
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256 db.height = height;
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257
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258 /* Display the whole glyph */
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259 dga.xoffset = 0;
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260 dga.yoffset = 0;
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261 dga.width = width;
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262 dga.height = height;
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263
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264 redisplay_output_pixmap (w, instance,
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265 &db, &dga,
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266 toolbar_findex, 0, 0, 0, 0);
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267 }
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268 else if (IMAGE_INSTANCE_TYPE (p) == IMAGE_TEXT)
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269 {
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270 /* #### We need to make the face used configurable. */
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271 struct face_cachel *cachel =
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272 WINDOW_FACE_CACHEL (w, DEFAULT_INDEX);
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273 struct display_line dl;
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274 Lisp_Object string = IMAGE_INSTANCE_TEXT_STRING (p);
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275 unsigned char charsets[NUM_LEADING_BYTES];
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867
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276 Ichar_dynarr *buf;
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713
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277 struct font_metric_info fm;
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278
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279 /* This could be true if we were called via the Expose event
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280 handler. Mark the button as dirty and return
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281 immediately. */
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282 if (f->window_face_cache_reset)
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283 {
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284 tb->dirty = 1;
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285 MARK_TOOLBAR_CHANGED;
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286 return;
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287 }
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867
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288 buf = Dynarr_new (Ichar);
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289 convert_ibyte_string_into_ichar_dynarr
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713
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290 (XSTRING_DATA (string), XSTRING_LENGTH (string), buf);
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867
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291 find_charsets_in_ichar_string (charsets, Dynarr_atp (buf, 0),
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713
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292 Dynarr_length (buf));
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293 ensure_face_cachel_complete (cachel, window, charsets);
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294 face_cachel_charset_font_metric_info (cachel, charsets, &fm);
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295
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296 dl.ascent = fm.ascent;
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297 dl.descent = fm.descent;
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298 dl.ypos = tb->y + y_offset + fm.ascent;
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299
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300 if (fm.ascent + fm.descent <= height)
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301 {
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302 dl.ypos += (height - fm.ascent - fm.descent) / 2;
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303 dl.clip = 0;
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304 }
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305 else
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306 {
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307 dl.clip = fm.ascent + fm.descent - height;
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308 }
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309
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310 MAYBE_DEVMETH (d, output_string,
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311 (w, &dl, buf, tb->x + x_offset, 0, 0, width,
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312 toolbar_findex, 0, 0, 0, 0));
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313 Dynarr_free (buf);
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314 }
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315
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316 /* We silently ignore the image if it isn't a pixmap or text. */
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317 }
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318
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319 tb->dirty = 0;
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320 }
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321
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322 static int
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323 common_get_button_size (struct frame *f, Lisp_Object window,
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324 struct toolbar_button *tb, int vert, int pos)
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325 {
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326 int shadow_thickness = 2;
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327 int size;
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328
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329 if (tb->blank)
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330 {
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331 if (!NILP (tb->down_glyph))
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332 size = XINT (tb->down_glyph);
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333 else
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334 size = DEFAULT_TOOLBAR_BLANK_SIZE;
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335 }
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336 else
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337 {
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338 struct window *w = XWINDOW (window);
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339 Lisp_Object glyph = get_toolbar_button_glyph (w, tb);
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340
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341 /* Unless, of course, the user has done something stupid like
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342 change the glyph out from under us. Use a blank placeholder
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343 in that case. */
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344 if (NILP (glyph))
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345 return XINT (f->toolbar_size[pos]);
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346
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347 if (vert)
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348 size = glyph_height (glyph, window);
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349 else
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350 size = glyph_width (glyph, window);
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351 }
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352
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353 if (!size)
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354 {
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355 /* If the glyph doesn't have a size we'll insert a blank
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356 placeholder instead. */
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357 return XINT (f->toolbar_size[pos]);
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358 }
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359
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360 size += shadow_thickness * 2;
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361
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362 return (size);
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363 }
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364
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365 #define COMMON_OUTPUT_BUTTONS_LOOP(left) \
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366 do { \
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367 while (!NILP (button)) \
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368 { \
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369 struct toolbar_button *tb = XTOOLBAR_BUTTON (button); \
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370 int size, height, width; \
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371 \
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372 if (left && tb->pushright) \
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373 break; \
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374 \
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375 size = common_get_button_size (f, window, tb, vert, pos); \
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376 \
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377 if (vert) \
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378 { \
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379 width = bar_width; \
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380 if (y + size > max_pixpos) \
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381 height = max_pixpos - y; \
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382 else \
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383 height = size; \
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384 } \
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385 else \
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386 { \
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387 if (x + size > max_pixpos) \
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388 width = max_pixpos - x; \
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389 else \
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390 width = size; \
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391 height = bar_height; \
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392 } \
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393 \
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394 if (tb->x != x \
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395 || tb->y != y \
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396 || tb->width != width \
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397 || tb->height != height \
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905
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398 || tb->dirty \
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|
399 || f->clear) /* This is clearly necessary. */ \
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|
713
|
400 { \
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401 if (width && height) \
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402 { \
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403 tb->x = x; \
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404 tb->y = y; \
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405 tb->width = width; \
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406 tb->height = height; \
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|
407 tb->border_width = border_width; \
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|
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408 tb->vertical = vert; \
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409 \
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|
|
410 if (tb->blank || NILP (tb->up_glyph)) \
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|
|
411 { \
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|
|
412 common_draw_blank_toolbar_button (f, tb); \
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413 } \
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414 else \
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415 common_output_toolbar_button (f, button); \
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416 } \
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417 } \
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418 \
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419 if (vert) \
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420 y += height; \
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421 else \
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|
422 x += width; \
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423 \
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|
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424 if ((vert && y == max_pixpos) || (!vert && x == max_pixpos)) \
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|
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425 button = Qnil; \
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|
|
426 else \
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427 button = tb->next; \
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|
|
428 } \
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|
|
429 } while (0)
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430
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|
|
431 #define SET_TOOLBAR_WAS_VISIBLE_FLAG(frame, pos, flag) \
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432 do { \
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433 switch (pos) \
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|
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434 { \
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435 case TOP_TOOLBAR: \
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|
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436 (frame)->top_toolbar_was_visible = flag; \
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|
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437 break; \
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|
|
438 case BOTTOM_TOOLBAR: \
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|
439 (frame)->bottom_toolbar_was_visible = flag; \
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|
440 break; \
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|
441 case LEFT_TOOLBAR: \
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442 (frame)->left_toolbar_was_visible = flag; \
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443 break; \
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444 case RIGHT_TOOLBAR: \
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445 (frame)->right_toolbar_was_visible = flag; \
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446 break; \
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|
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447 default: \
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|
2500
|
448 ABORT (); \
|
|
713
|
449 } \
|
|
|
450 } while (0)
|
|
|
451
|
|
|
452 static void
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|
|
453 common_output_toolbar (struct frame *f, enum toolbar_pos pos)
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|
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454 {
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|
|
455 int x, y, bar_width, bar_height, vert;
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456 int max_pixpos, right_size, right_start, blank_size;
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|
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457 int border_width = FRAME_REAL_TOOLBAR_BORDER_WIDTH (f, pos);
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|
|
458 Lisp_Object button, window;
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|
459 face_index toolbar_findex;
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|
|
460
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|
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461 get_toolbar_coords (f, pos, &x, &y, &bar_width, &bar_height, &vert, 1);
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|
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462 window = FRAME_LAST_NONMINIBUF_WINDOW (f);
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|
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463 toolbar_findex = get_builtin_face_cache_index (XWINDOW (window), Vtoolbar_face);
|
|
|
464
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|
|
465 /* Do the border */
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|
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466 redisplay_clear_region (window, toolbar_findex,
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|
|
467 x, y,
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|
|
468 (vert ? bar_width : border_width),
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|
|
469 (vert ? border_width : bar_height));
|
|
|
470 redisplay_clear_region (window, toolbar_findex,
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|
|
471 (vert ? x : x + bar_width - border_width),
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|
|
472 (vert ? y + bar_height - border_width : y),
|
|
|
473 (vert ? bar_width : border_width),
|
|
|
474 (vert ? border_width : bar_height));
|
|
|
475
|
|
|
476 if (vert)
|
|
|
477 {
|
|
|
478 max_pixpos = y + bar_height - border_width;
|
|
|
479 y += border_width;
|
|
|
480 }
|
|
|
481 else
|
|
|
482 {
|
|
|
483 max_pixpos = x + bar_width - border_width;
|
|
|
484 x += border_width;
|
|
|
485 }
|
|
|
486
|
|
|
487 button = FRAME_TOOLBAR_BUTTONS (f, pos);
|
|
|
488 right_size = 0;
|
|
|
489
|
|
|
490 /* First loop over all of the buttons to determine how much room we
|
|
|
491 need for left hand and right hand buttons. This loop will also
|
|
|
492 make sure that all instances are instantiated so when we actually
|
|
|
493 output them they will come up immediately. */
|
|
|
494 while (!NILP (button))
|
|
|
495 {
|
|
|
496 struct toolbar_button *tb = XTOOLBAR_BUTTON (button);
|
|
|
497 int size = common_get_button_size (f, window, tb, vert, pos);
|
|
|
498
|
|
|
499 if (tb->pushright)
|
|
|
500 right_size += size;
|
|
|
501
|
|
|
502 button = tb->next;
|
|
|
503 }
|
|
|
504
|
|
|
505 button = FRAME_TOOLBAR_BUTTONS (f, pos);
|
|
|
506
|
|
|
507 /* Loop over the left buttons, updating and outputting them. */
|
|
|
508 COMMON_OUTPUT_BUTTONS_LOOP (1);
|
|
|
509
|
|
|
510 /* Now determine where the right buttons start. */
|
|
|
511 right_start = max_pixpos - right_size;
|
|
|
512 if (right_start < (vert ? y : x))
|
|
|
513 right_start = (vert ? y : x);
|
|
|
514
|
|
|
515 /* Output the blank which goes from the end of the left buttons to
|
|
|
516 the start of the right. */
|
|
|
517 blank_size = right_start - (vert ? y : x);
|
|
|
518 if (blank_size)
|
|
|
519 {
|
|
|
520 int height, width;
|
|
|
521
|
|
|
522 if (vert)
|
|
|
523 {
|
|
|
524 width = bar_width;
|
|
|
525 height = blank_size;
|
|
|
526 }
|
|
|
527 else
|
|
|
528 {
|
|
|
529 width = blank_size;
|
|
|
530 height = bar_height;
|
|
|
531 }
|
|
|
532
|
|
|
533 /*
|
|
|
534 * Use a 3D pushright separator only if there isn't a toolbar
|
|
|
535 * border. A flat separator meshes with the border and looks
|
|
|
536 * better.
|
|
|
537 */
|
|
|
538 if (1)
|
|
|
539 {
|
|
|
540 struct toolbar_button tb;
|
|
|
541
|
|
|
542 tb.x = x;
|
|
|
543 tb.y = y;
|
|
|
544 tb.width = width;
|
|
|
545 tb.height = height;
|
|
|
546 tb.border_width = border_width;
|
|
|
547 tb.vertical = vert;
|
|
|
548 tb.enabled = 1;
|
|
|
549 tb.up_glyph = border_width ? Qt : Qnil;
|
|
|
550
|
|
|
551 __prepare_button_area (f, &tb);
|
|
|
552 }
|
|
|
553
|
|
|
554 if (vert)
|
|
|
555 y += height;
|
|
|
556 else
|
|
|
557 x += width;
|
|
|
558 }
|
|
|
559
|
|
|
560 /* Loop over the right buttons, updating and outputting them. */
|
|
|
561 COMMON_OUTPUT_BUTTONS_LOOP (0);
|
|
|
562
|
|
|
563 if (!vert)
|
|
|
564 {
|
|
793
|
565 Lisp_Object frame = wrap_frame (f);
|
|
713
|
566
|
|
|
567 redisplay_clear_region (frame,
|
|
|
568 DEFAULT_INDEX, FRAME_PIXWIDTH (f) - 1, y, 1,
|
|
|
569 bar_height);
|
|
|
570 }
|
|
|
571
|
|
|
572 SET_TOOLBAR_WAS_VISIBLE_FLAG (f, pos, 1);
|
|
|
573 __INTERNAL_FLUSH (XDEVICE (f->device));
|
|
|
574 }
|
|
|
575
|
|
|
576 static void
|
|
|
577 common_clear_toolbar (struct frame *f, enum toolbar_pos pos, int thickness_change)
|
|
|
578 {
|
|
|
579 Lisp_Object frame;
|
|
|
580 int x, y, width, height, vert;
|
|
|
581
|
|
|
582 get_toolbar_coords (f, pos, &x, &y, &width, &height, &vert, 1);
|
|
793
|
583 frame = wrap_frame (f);
|
|
713
|
584
|
|
|
585 /* The thickness_change parameter is used by the toolbar resize routines
|
|
|
586 to clear any excess toolbar if the size shrinks. */
|
|
|
587 if (thickness_change < 0)
|
|
|
588 {
|
|
|
589 if (pos == LEFT_TOOLBAR || pos == RIGHT_TOOLBAR)
|
|
|
590 {
|
|
|
591 x = x + width + thickness_change;
|
|
|
592 width = -thickness_change;
|
|
|
593 }
|
|
|
594 else
|
|
|
595 {
|
|
|
596 y = y + height + thickness_change;
|
|
|
597 height = -thickness_change;
|
|
|
598 }
|
|
|
599 }
|
|
|
600
|
|
|
601 SET_TOOLBAR_WAS_VISIBLE_FLAG (f, pos, 0);
|
|
|
602
|
|
|
603 redisplay_clear_region (frame, DEFAULT_INDEX, x, y, width, height);
|
|
|
604
|
|
|
605 __INTERNAL_FLUSH (XDEVICE (f->device));
|
|
|
606 }
|
|
|
607
|
|
|
608 void
|
|
|
609 common_output_frame_toolbars (struct frame *f)
|
|
|
610 {
|
|
|
611 __INTERNAL_APPROPRIATENESS_CHECK(f);
|
|
|
612
|
|
|
613 if (FRAME_REAL_TOP_TOOLBAR_VISIBLE (f))
|
|
|
614 common_output_toolbar (f, TOP_TOOLBAR);
|
|
|
615
|
|
|
616 if (FRAME_REAL_BOTTOM_TOOLBAR_VISIBLE (f))
|
|
|
617 common_output_toolbar (f, BOTTOM_TOOLBAR);
|
|
|
618
|
|
|
619 if (FRAME_REAL_LEFT_TOOLBAR_VISIBLE (f))
|
|
|
620 common_output_toolbar (f, LEFT_TOOLBAR);
|
|
|
621
|
|
|
622 if (FRAME_REAL_RIGHT_TOOLBAR_VISIBLE (f))
|
|
|
623 common_output_toolbar (f, RIGHT_TOOLBAR);
|
|
905
|
624 }
|
|
|
625
|
|
|
626 void
|
|
|
627 common_clear_frame_toolbars (struct frame *f)
|
|
|
628 {
|
|
|
629 __INTERNAL_APPROPRIATENESS_CHECK(f);
|
|
|
630
|
|
|
631 if (f->top_toolbar_was_visible
|
|
|
632 && !FRAME_REAL_TOP_TOOLBAR_VISIBLE (f))
|
|
|
633 common_clear_toolbar (f, TOP_TOOLBAR, 0);
|
|
|
634 if (f->bottom_toolbar_was_visible
|
|
|
635 && !FRAME_REAL_BOTTOM_TOOLBAR_VISIBLE (f))
|
|
|
636 common_clear_toolbar (f, BOTTOM_TOOLBAR, 0);
|
|
|
637 if (f->left_toolbar_was_visible
|
|
|
638 && !FRAME_REAL_LEFT_TOOLBAR_VISIBLE (f))
|
|
|
639 common_clear_toolbar (f, LEFT_TOOLBAR, 0);
|
|
|
640 if (f->right_toolbar_was_visible
|
|
|
641 && !FRAME_REAL_RIGHT_TOOLBAR_VISIBLE (f))
|
|
713
|
642 common_clear_toolbar (f, RIGHT_TOOLBAR, 0);
|
|
|
643 }
|
|
|
644
|
|
|
645 static void
|
|
|
646 common_redraw_exposed_toolbar (struct frame *f, enum toolbar_pos pos, int x, int y,
|
|
|
647 int width, int height)
|
|
|
648 {
|
|
|
649 int bar_x, bar_y, bar_width, bar_height, vert;
|
|
|
650 Lisp_Object button = FRAME_TOOLBAR_BUTTONS (f, pos);
|
|
|
651
|
|
|
652 get_toolbar_coords (f, pos, &bar_x, &bar_y, &bar_width, &bar_height,
|
|
|
653 &vert, 1);
|
|
|
654
|
|
|
655 if (((y + height) < bar_y) || (y > (bar_y + bar_height)))
|
|
|
656 return;
|
|
|
657 if (((x + width) < bar_x) || (x > (bar_x + bar_width)))
|
|
|
658 return;
|
|
|
659
|
|
|
660 while (!NILP (button))
|
|
|
661 {
|
|
|
662 struct toolbar_button *tb = XTOOLBAR_BUTTON (button);
|
|
|
663
|
|
|
664 if (vert)
|
|
|
665 {
|
|
|
666 if (((tb->y + tb->height) > y) && (tb->y < (y + height)))
|
|
|
667 tb->dirty = 1;
|
|
|
668
|
|
|
669 /* If this is true we have gone past the exposed region. */
|
|
|
670 if (tb->y > (y + height))
|
|
|
671 break;
|
|
|
672 }
|
|
|
673 else
|
|
|
674 {
|
|
|
675 if (((tb->x + tb->width) > x) && (tb->x < (x + width)))
|
|
|
676 tb->dirty = 1;
|
|
|
677
|
|
|
678 /* If this is true we have gone past the exposed region. */
|
|
|
679 if (tb->x > (x + width))
|
|
|
680 break;
|
|
|
681 }
|
|
|
682
|
|
|
683 button = tb->next;
|
|
|
684 }
|
|
|
685
|
|
|
686 /* Even if none of the buttons is in the area, the blank region at
|
|
|
687 the very least must be because the first thing we did is verify
|
|
|
688 that some portion of the toolbar is in the exposed region. */
|
|
|
689 common_output_toolbar (f, pos);
|
|
|
690 }
|
|
|
691
|
|
|
692 void
|
|
|
693 common_redraw_exposed_toolbars (struct frame *f, int x, int y, int width,
|
|
|
694 int height)
|
|
|
695 {
|
|
|
696 __INTERNAL_APPROPRIATENESS_CHECK(f);
|
|
|
697
|
|
|
698 if (FRAME_REAL_TOP_TOOLBAR_VISIBLE (f))
|
|
|
699 common_redraw_exposed_toolbar (f, TOP_TOOLBAR, x, y, width, height);
|
|
|
700
|
|
|
701 if (FRAME_REAL_BOTTOM_TOOLBAR_VISIBLE (f))
|
|
|
702 common_redraw_exposed_toolbar (f, BOTTOM_TOOLBAR, x, y, width, height);
|
|
|
703
|
|
|
704 if (FRAME_REAL_LEFT_TOOLBAR_VISIBLE (f))
|
|
|
705 common_redraw_exposed_toolbar (f, LEFT_TOOLBAR, x, y, width, height);
|
|
|
706
|
|
|
707 if (FRAME_REAL_RIGHT_TOOLBAR_VISIBLE (f))
|
|
|
708 common_redraw_exposed_toolbar (f, RIGHT_TOOLBAR, x, y, width, height);
|
|
|
709 }
|
|
|
710
|
|
|
711 void
|
|
|
712 common_redraw_frame_toolbars (struct frame *f)
|
|
|
713 {
|
|
|
714 /* There are certain startup paths that lead to update_EmacsFrame in
|
|
|
715 faces.c being called before a new frame is fully initialized. In
|
|
|
716 particular before we have actually mapped it. That routine can
|
|
|
717 call this one. So, we need to make sure that the frame is
|
|
|
718 actually ready before we try and draw all over it. */
|
|
|
719 if (__INTERNAL_MAPPED_P(f))
|
|
|
720 common_redraw_exposed_toolbars (f, 0, 0, FRAME_PIXWIDTH (f),
|
|
|
721 FRAME_PIXHEIGHT (f));
|
|
|
722 }
|
