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428
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1 /* Define frame-object for XEmacs.
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2 Copyright (C) 1988, 1992, 1993, 1994 Free Software Foundation, Inc.
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3
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4 This file is part of XEmacs.
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5
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6 XEmacs is free software; you can redistribute it and/or modify it
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7 under the terms of the GNU General Public License as published by the
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8 Free Software Foundation; either version 2, or (at your option) any
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9 later version.
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10
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11 XEmacs is distributed in the hope that it will be useful, but WITHOUT
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12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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14 for more details.
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15
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16 You should have received a copy of the GNU General Public License
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17 along with XEmacs; see the file COPYING. If not, write to
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18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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19 Boston, MA 02111-1307, USA. */
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20
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21 /* Synched up with: FSF 19.30. */
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22
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23 #ifndef _XEMACS_FRAME_H_
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24 #define _XEMACS_FRAME_H_
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25
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26 #ifdef HAVE_SCROLLBARS
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27 #include "scrollbar.h"
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28 #endif
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29
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30 #ifdef HAVE_TOOLBARS
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31 #include "toolbar.h"
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32 #endif
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33
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34 #include "device.h"
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35 #include "glyphs.h"
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36 #include "redisplay.h"
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37
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38 #define FRAME_TYPE_NAME(f) ((f)->framemeths->name)
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39 #define FRAME_TYPE(f) ((f)->framemeths->symbol)
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40
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41 /******** Accessing / calling a frame method *********/
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42
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43 #define HAS_FRAMEMETH_P(f, m) HAS_CONTYPE_METH_P ((f)->framemeths, m)
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44 #define FRAMEMETH(f, m, args) CONTYPE_METH ((f)->framemeths, m, args)
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45 #define MAYBE_FRAMEMETH(f, m, args) \
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46 MAYBE_CONTYPE_METH ((f)->framemeths, m, args)
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47 #define FRAMEMETH_OR_GIVEN(f, m, args, given) \
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48 CONTYPE_METH_OR_GIVEN((f)->framemeths, m, args, given)
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49
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50 struct frame
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51 {
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52 struct lcrecord_header header;
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53
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54 /* Methods for this frame's console. This can also be retrieved
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55 through frame->device->console, but it's faster this way. */
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56 struct console_methods *framemeths;
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57
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58 /* Size of text only area of this frame, excluding scrollbars,
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59 toolbars and end of line glyphs. The size can be in characters
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60 or pixels, depending on units in which window system resizes
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61 its windows */
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62 int height, width;
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63
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64 /* New height and width for pending size change, in the same units
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65 as above. 0 if no change pending. */
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66 int new_height, new_width;
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67
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68 /* Size of text-only are of the frame, in default font characters.
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69 This may be inaccurate due to rounding error */
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70 int char_height, char_width;
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71
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72 /* Size of the whole frame, including scrollbars, toolbars and end
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73 of line glyphs, in pixels */
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74 int pixheight, pixwidth;
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75
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76 #ifdef HAVE_TTY
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77 /* The count of frame number. This applies to TTY frames only. */
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78 int order_count;
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79 #endif
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80
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81 /* Width of the internal border. This is a line of background color
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82 just inside the window's border. It is normally only non-zero on
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83 X frames, but we put it here to avoid introducing window system
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84 dependencies. */
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85 int internal_border_width;
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86
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87 /* This frame's root window mirror. This structure exactly mirrors
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88 the frame's window structure but contains only pointers to the
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89 display structures. */
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90 struct window_mirror *root_mirror;
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91
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92 int modiff;
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93
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94 /* subwindow cache elements for this frame */
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95 subwindow_cachel_dynarr *subwindow_cachels;
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96
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97 struct expose_ignore* subwindow_exposures;
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98 struct expose_ignore* subwindow_exposures_tail;
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99
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100 #ifdef HAVE_SCROLLBARS
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101 /* frame-local scrollbar information. See scrollbar.c. */
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102 int scrollbar_y_offset;
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103
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104 /* cache of created scrollbars */
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105 struct scrollbar_instance *sb_vcache;
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106 struct scrollbar_instance *sb_hcache;
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107 #endif
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108
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109 #ifdef HAVE_TOOLBARS
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110 /* Size of toolbars as seen by redisplay. This is used to determine
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111 whether to re-layout windows by a call to change_frame_size early
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112 in redisplay_frame. */
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113 unsigned int current_toolbar_size[4];
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114 #endif
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115
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116 /* Dynamic array of display lines for gutters */
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117 display_line_dynarr *current_display_lines;
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118 display_line_dynarr *desired_display_lines;
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119
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120 /* A structure of auxiliary data specific to the device type.
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121 struct x_frame is used for X window frames; defined in console-x.h */
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122 void *frame_data;
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123
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124 #define FRAME_SLOT_DECLARATION
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125 #define MARKED_SLOT(x) Lisp_Object x
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126 #include "frameslots.h"
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127
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128 /* Nonzero if frame is currently displayed.
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129 Mutually exclusive with iconified
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130 JV: This now a tristate flag:
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131 Value : Emacs meaning :f-v-p : X meaning
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132 0 : not displayed : nil : unmapped
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133 >0 : user can access it,needs repainting : t : mapped and visible
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134 <0 : user can access it,needs no repainting : hidden :mapped and invisible
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135 where f-v-p is the return value of frame-visible-p */
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136 int visible;
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137
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138 /* one-bit flags: */
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139
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140 /* Are we finished initializing? */
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141 unsigned int init_finished :1;
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142
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143 /* Is frame marked for deletion? This is used in XSetErrorHandler(). */
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144 unsigned int being_deleted :1;
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145
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146 /* Nonzero if this frame has been destroyed. */
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147 unsigned int dead :1;
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148
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149 /* Nonzero if last attempt at redisplay on this frame was preempted. */
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150 unsigned int display_preempted :1;
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151
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152 /* Nonzero if window is currently iconified.
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153 This and visible are mutually exclusive. */
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154 unsigned int iconified :1;
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155
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156 /* Nonzero if this frame should be cleared and then redrawn.
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157 Setting this will also effectively set frame_changed. */
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158 unsigned int clear :1;
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159
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160 /* True if frame actually has a minibuffer window on it.
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161 0 if using a minibuffer window that isn't on this frame. */
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162 unsigned int has_minibuffer :1;
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163
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164 /* True if frame's root window can't be split. */
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165 unsigned int no_split :1;
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166
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167 unsigned int top_toolbar_was_visible :1;
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168 unsigned int bottom_toolbar_was_visible :1;
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169 unsigned int left_toolbar_was_visible :1;
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170 unsigned int right_toolbar_was_visible :1;
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171 /* gutter visibility */
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172 unsigned int top_gutter_was_visible :1;
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173 unsigned int bottom_gutter_was_visible :1;
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174 unsigned int left_gutter_was_visible :1;
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175 unsigned int right_gutter_was_visible :1;
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176
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177 /* redisplay flags */
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178 unsigned int buffers_changed :1;
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179 unsigned int clip_changed :1;
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180 unsigned int extents_changed :1;
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181 unsigned int faces_changed :1;
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182 unsigned int frame_changed :1;
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183 unsigned int subwindows_changed :1;
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184 unsigned int subwindows_state_changed :1;
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185 unsigned int glyphs_changed :1;
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186 unsigned int icon_changed :1;
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187 unsigned int menubar_changed :1;
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188 unsigned int modeline_changed :1;
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189 unsigned int point_changed :1;
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190 unsigned int size_changed :1;
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191 unsigned int toolbar_changed :1;
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192 unsigned int gutter_changed :1;
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193 unsigned int windows_changed :1;
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194 unsigned int windows_structure_changed :1;
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195 unsigned int window_face_cache_reset :1; /* used by expose handler */
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196 unsigned int echo_area_garbaged :1; /* used by Fredisplay_echo_area */
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197 unsigned int size_slipped :1;
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198
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199 unsigned int size_change_pending :1;
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200 unsigned int mirror_dirty :1;
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201
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202 /* flag indicating if any window on this frame is displaying a subwindow */
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203 unsigned int subwindows_being_displayed :1;
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204 };
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205
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206 EXFUN (Fdelete_frame, 2);
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207 EXFUN (Fframe_iconified_p, 1);
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208 EXFUN (Fframe_name, 1);
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209 EXFUN (Fframe_property, 3);
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210 EXFUN (Fmake_frame, 2);
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211 EXFUN (Fmake_frame_visible, 1);
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212 EXFUN (Fraise_frame, 1);
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213 EXFUN (Fselect_frame, 1);
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214 EXFUN (Fset_frame_pointer, 2);
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215 EXFUN (Fset_frame_position, 3);
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216 EXFUN (Fset_frame_size, 4);
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217
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218 extern Lisp_Object Qbackground_toolbar_color, Qbell_volume, Qborder_color;
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219 extern Lisp_Object Qborder_width, Qbottom_toolbar_shadow_color;
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220 extern Lisp_Object Qbottom_toolbar_shadow_pixmap, Qdelete_frame;
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221 extern Lisp_Object Qdeselect_frame_hook, Qdrag_and_drop_functions, Qgc_pointer;
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222 extern Lisp_Object Qiconic, Qinitially_unmapped, Qinter_line_space;
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223 extern Lisp_Object Qinternal_border_width, Qinvisible, Qmap_frame_hook;
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224 extern Lisp_Object Qminibuffer, Qmodeline_pointer, Qmouse_enter_frame_hook;
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225 extern Lisp_Object Qmouse_leave_frame_hook, Qpointer_background;
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226 extern Lisp_Object Qpointer_color, Qpopup, Qscrollbar_placement;
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227 extern Lisp_Object Qselect_frame_hook, Qspace_pointer;
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228 extern Lisp_Object Qsynchronize_minibuffers, Qtext_pointer;
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229 extern Lisp_Object Qtoolbar_shadow_thickness, Qtop_toolbar_shadow_color;
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230 extern Lisp_Object Qtop_toolbar_shadow_pixmap, Qunmap_frame_hook;
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231 extern Lisp_Object Qunsplittable, Quse_backing_store, Qvisible, Qvisual_bell;
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232 extern Lisp_Object Vframe_icon_title_format, Vframe_title_format;
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233 extern Lisp_Object Vmouse_motion_handler;
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234
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235
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236 DECLARE_LRECORD (frame, struct frame);
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237 #define XFRAME(x) XRECORD (x, frame, struct frame)
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238 #define XSETFRAME(x, p) XSETRECORD (x, p, frame)
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239 #define FRAMEP(x) RECORDP (x, frame)
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240 #define CHECK_FRAME(x) CHECK_RECORD (x, frame)
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241 #define CONCHECK_FRAME(x) CONCHECK_RECORD (x, frame)
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242
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243 #define CHECK_LIVE_FRAME(x) do { \
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244 CHECK_FRAME (x); \
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245 if (! FRAME_LIVE_P (XFRAME (x))) \
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246 dead_wrong_type_argument (Qframe_live_p, (x)); \
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247 } while (0)
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248 #define CONCHECK_LIVE_FRAME(x) do { \
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249 CONCHECK_FRAME (x); \
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250 if (! FRAME_LIVE_P (XFRAME (x))) \
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251 x = wrong_type_argument (Qframe_live_p, (x)); \
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252 } while (0)
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253
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254 #define FRAME_TYPE_P(f, type) EQ (FRAME_TYPE (f), Q##type)
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255
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256 #ifdef ERROR_CHECK_TYPECHECK
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257 INLINE struct frame *
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258 error_check_frame_type (struct frame * f, Lisp_Object sym);
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259 INLINE struct frame *
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260 error_check_frame_type (struct frame * f, Lisp_Object sym)
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261 {
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262 assert (EQ (FRAME_TYPE (f), sym));
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263 return f;
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264 }
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265 # define FRAME_TYPE_DATA(f, type) \
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266 ((struct type##_frame *) error_check_frame_type (f, Q##type)->frame_data)
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267 #else
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268 # define FRAME_TYPE_DATA(f, type) \
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269 ((struct type##_frame *) (f)->frame_data)
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270 #endif
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271
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272 #define CHECK_FRAME_TYPE(x, type) \
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273 do { \
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274 CHECK_FRAME (x); \
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275 if (!FRAME_TYPE_P (XFRAME (x), type)) \
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276 dead_wrong_type_argument \
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277 (type##_console_methods->predicate_symbol, x); \
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278 } while (0)
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279 #define CONCHECK_FRAME_TYPE(x, type) \
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280 do { \
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281 CONCHECK_FRAME (x); \
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282 if (!FRAME_TYPE_P (XFRAME (x), type)) \
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283 x = wrong_type_argument \
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284 (type##_console_methods->predicate_symbol, x); \
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285 } while (0)
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286
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287 /* #### These should be in the frame-*.h files but there are
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288 too many places where the abstraction is broken. Need to
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289 fix. */
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290
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291 #define FRAME_X_P(frm) CONSOLE_TYPESYM_X_P (FRAME_TYPE (frm))
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292 #define CHECK_X_FRAME(z) CHECK_FRAME_TYPE (z, x)
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293 #define CONCHECK_X_FRAME(z) CONCHECK_FRAME_TYPE (z, x)
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294
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295 #define FRAME_TTY_P(frm) CONSOLE_TYPESYM_TTY_P (FRAME_TYPE (frm))
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296 #define CHECK_TTY_FRAME(z) CHECK_FRAME_TYPE (z, tty)
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297 #define CONCHECK_TTY_FRAME(z) CONCHECK_FRAME_TYPE (z, tty)
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298
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299 #define FRAME_STREAM_P(frm) CONSOLE_TYPESYM_STREAM_P (FRAME_TYPE (frm))
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300 #define CHECK_STREAM_FRAME(z) CHECK_FRAME_TYPE (z, stream)
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301 #define CONCHECK_STREAM_FRAME(z) CONCHECK_FRAME_TYPE (z, stream)
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302
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303 #define FRAME_WIN_P(frm) CONSOLE_TYPESYM_WIN_P (FRAME_TYPE (frm))
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304
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305 extern int frame_changed;
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306
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307 #define MARK_FRAME_FACES_CHANGED(f) do { \
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308 struct frame *mffc_f = (f); \
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309 mffc_f->faces_changed = 1; \
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310 mffc_f->modiff++; \
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311 if (!NILP (mffc_f->device)) \
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312 { \
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313 struct device *mffc_d = XDEVICE (mffc_f->device); \
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314 MARK_DEVICE_FACES_CHANGED (mffc_d); \
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315 } \
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316 else \
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317 faces_changed = 1; \
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318 } while (0)
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319
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320 #define MARK_FRAME_GLYPHS_CHANGED(f) do { \
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321 struct frame *mfgc_f = (f); \
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322 mfgc_f->glyphs_changed = 1; \
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323 mfgc_f->modiff++; \
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324 if (!NILP (mfgc_f->device)) \
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325 { \
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326 struct device *mfgc_d = XDEVICE (mfgc_f->device); \
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327 MARK_DEVICE_GLYPHS_CHANGED (mfgc_d); \
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328 } \
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329 else \
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330 glyphs_changed = 1; \
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331 } while (0)
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332
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333 #define MARK_FRAME_SUBWINDOWS_CHANGED(f) do { \
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334 struct frame *mfgc_f = (f); \
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335 mfgc_f->subwindows_changed = 1; \
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336 mfgc_f->modiff++; \
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337 if (!NILP (mfgc_f->device)) \
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338 { \
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339 struct device *mfgc_d = XDEVICE (mfgc_f->device); \
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340 MARK_DEVICE_SUBWINDOWS_CHANGED (mfgc_d); \
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341 } \
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342 else \
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343 subwindows_changed = 1; \
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344 } while (0)
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345
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346 #define MARK_FRAME_SUBWINDOWS_STATE_CHANGED(f) do { \
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347 struct frame *mfgc_f = (f); \
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348 mfgc_f->subwindows_state_changed = 1; \
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349 mfgc_f->modiff++; \
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350 if (!NILP (mfgc_f->device)) \
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351 { \
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352 struct device *mfgc_d = XDEVICE (mfgc_f->device); \
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353 MARK_DEVICE_SUBWINDOWS_STATE_CHANGED (mfgc_d); \
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354 } \
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355 else \
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356 subwindows_state_changed = 1; \
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357 } while (0)
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358
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359 #define MARK_FRAME_TOOLBARS_CHANGED(f) do { \
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360 struct frame *mftc_f = (f); \
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361 mftc_f->toolbar_changed = 1; \
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362 mftc_f->modiff++; \
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363 if (!NILP (mftc_f->device)) \
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364 { \
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365 struct device *mftc_d = XDEVICE (mftc_f->device); \
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366 MARK_DEVICE_TOOLBARS_CHANGED (mftc_d); \
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367 } \
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368 else \
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369 toolbar_changed = 1; \
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370 } while (0)
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371
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372 #define MARK_FRAME_GUTTERS_CHANGED(f) do { \
|
|
|
373 struct frame *mftc_f = (f); \
|
|
|
374 mftc_f->gutter_changed = 1; \
|
|
|
375 mftc_f->modiff++; \
|
|
|
376 if (!NILP (mftc_f->device)) \
|
|
|
377 { \
|
|
|
378 struct device *mftc_d = XDEVICE (mftc_f->device); \
|
|
|
379 MARK_DEVICE_GUTTERS_CHANGED (mftc_d); \
|
|
|
380 } \
|
|
|
381 else \
|
|
|
382 gutter_changed = 1; \
|
|
|
383 } while (0)
|
|
|
384
|
|
|
385 #define MARK_FRAME_SIZE_CHANGED(f) do { \
|
|
|
386 struct frame *mfsc_f = (f); \
|
|
|
387 mfsc_f->size_changed = 1; \
|
|
|
388 mfsc_f->size_change_pending = 1; \
|
|
|
389 mfsc_f->modiff++; \
|
|
|
390 if (!NILP (mfsc_f->device)) \
|
|
|
391 { \
|
|
|
392 struct device *mfsc_d = XDEVICE (mfsc_f->device); \
|
|
|
393 MARK_DEVICE_SIZE_CHANGED (mfsc_d); \
|
|
|
394 } \
|
|
|
395 else \
|
|
|
396 size_changed = 1; \
|
|
|
397 } while (0)
|
|
|
398
|
|
|
399 #define MARK_FRAME_CHANGED(f) do { \
|
|
|
400 struct frame *mfc_f = (f); \
|
|
|
401 mfc_f->frame_changed = 1; \
|
|
|
402 mfc_f->modiff++; \
|
|
|
403 if (!NILP (mfc_f->device)) \
|
|
|
404 { \
|
|
|
405 struct device *mfc_d = XDEVICE (mfc_f->device); \
|
|
|
406 MARK_DEVICE_FRAME_CHANGED (mfc_d); \
|
|
|
407 } \
|
|
|
408 else \
|
|
|
409 frame_changed = 1; \
|
|
|
410 } while (0)
|
|
|
411
|
|
|
412 #define MARK_FRAME_WINDOWS_CHANGED(f) do { \
|
|
|
413 struct frame *mfwc_f = (f); \
|
|
|
414 mfwc_f->windows_changed = 1; \
|
|
|
415 mfwc_f->modiff++; \
|
|
|
416 if (!NILP (mfwc_f->device)) \
|
|
|
417 { \
|
|
|
418 struct device *mfwc_d = XDEVICE (mfwc_f->device); \
|
|
|
419 MARK_DEVICE_WINDOWS_CHANGED (mfwc_d); \
|
|
|
420 } \
|
|
|
421 else \
|
|
|
422 windows_changed = 1; \
|
|
|
423 } while (0)
|
|
|
424
|
|
|
425 #define MARK_FRAME_WINDOWS_STRUCTURE_CHANGED(f) do { \
|
|
|
426 struct frame *fwsc_f = (f); \
|
|
|
427 fwsc_f->windows_structure_changed = 1; \
|
|
|
428 fwsc_f->modiff++; \
|
|
|
429 if (!NILP (fwsc_f->device)) \
|
|
|
430 { \
|
|
|
431 struct device *fwsc_d = XDEVICE (fwsc_f->device); \
|
|
|
432 MARK_DEVICE_WINDOWS_STRUCTURE_CHANGED (fwsc_d); \
|
|
|
433 } \
|
|
|
434 else \
|
|
|
435 windows_structure_changed = 1; \
|
|
|
436 invalidate_vertical_divider_cache_in_frame (fwsc_f); \
|
|
|
437 } while (0)
|
|
|
438
|
|
|
439 #define MARK_FRAME_SIZE_SLIPPED(f) do { \
|
|
|
440 struct frame *fwsc_f = (f); \
|
|
|
441 fwsc_f->size_slipped = 1; \
|
|
|
442 fwsc_f->modiff++; \
|
|
|
443 if (!NILP (fwsc_f->device)) \
|
|
|
444 { \
|
|
|
445 struct device *fwsc_d = XDEVICE (fwsc_f->device); \
|
|
|
446 MARK_DEVICE_FRAME_CHANGED (fwsc_d); \
|
|
|
447 } \
|
|
|
448 else \
|
|
|
449 frame_changed = 1; \
|
|
|
450 } while (0)
|
|
|
451
|
|
|
452 #define CLEAR_FRAME_SIZE_SLIPPED(f) do { \
|
|
|
453 struct frame *fwsc_f = (f); \
|
|
|
454 fwsc_f->size_slipped = 0; \
|
|
|
455 } while (0)
|
|
|
456
|
|
|
457 #define SET_FRAME_CLEAR(f) MARK_FRAME_CHANGED (f); (f)->clear = 1
|
|
|
458 #define FRAME_DEVICE(f) ((f)->device)
|
|
|
459 #define FRAME_CONSOLE(f) DEVICE_CONSOLE (XDEVICE (FRAME_DEVICE (f)))
|
|
|
460 #define FRAME_LIVE_P(f) (!(f)->dead)
|
|
|
461
|
|
|
462 #define FRAME_MINIBUF_ONLY_P(f) \
|
|
|
463 EQ (FRAME_ROOT_WINDOW (f), FRAME_MINIBUF_WINDOW (f))
|
|
|
464 #define FRAME_HAS_MINIBUF_P(f) ((f)->has_minibuffer)
|
|
|
465 #define FRAME_HEIGHT(f) ((f)->height)
|
|
|
466 #define FRAME_WIDTH(f) ((f)->width)
|
|
|
467 #define FRAME_CHARHEIGHT(f) ((f)->char_height)
|
|
|
468 #define FRAME_CHARWIDTH(f) ((f)->char_width)
|
|
|
469 #define FRAME_PIXHEIGHT(f) ((f)->pixheight)
|
|
|
470 #define FRAME_PIXWIDTH(f) ((f)->pixwidth)
|
|
|
471 #ifdef HAVE_SCROLLBARS
|
|
|
472 #define FRAME_SCROLLBAR_WIDTH(f) \
|
|
|
473 (NILP ((f)->vertical_scrollbar_visible_p) ? \
|
|
|
474 0 : XINT ((f)->scrollbar_width))
|
|
|
475 #define FRAME_SCROLLBAR_HEIGHT(f) \
|
|
|
476 (NILP ((f)->horizontal_scrollbar_visible_p) ? \
|
|
|
477 0 : XINT ((f)->scrollbar_height))
|
|
|
478 #else
|
|
|
479 #define FRAME_SCROLLBAR_WIDTH(f) 0
|
|
|
480 #define FRAME_SCROLLBAR_HEIGHT(f) 0
|
|
|
481 #endif
|
|
|
482
|
|
|
483 #define FW_FRAME(obj) \
|
|
|
484 (WINDOWP (obj) ? WINDOW_FRAME (XWINDOW (obj)) \
|
|
|
485 : (FRAMEP (obj) ? obj \
|
|
|
486 : Qnil))
|
|
|
487
|
|
|
488 #define FRAME_NEW_HEIGHT(f) ((f)->new_height)
|
|
|
489 #define FRAME_NEW_WIDTH(f) ((f)->new_width)
|
|
|
490 #define FRAME_CURSOR_X(f) ((f)->cursor_x)
|
|
|
491 #define FRAME_CURSOR_Y(f) ((f)->cursor_y)
|
|
|
492 #define FRAME_VISIBLE_P(f) ((f)->visible)
|
|
|
493 #define FRAME_REPAINT_P(f) ((f)->visible>0)
|
|
|
494 #define FRAME_NO_SPLIT_P(f) ((f)->no_split)
|
|
|
495 #define FRAME_ICONIFIED_P(f) ((f)->iconified)
|
|
|
496 #define FRAME_FOCUS_FRAME(f) ((f)->focus_frame)
|
|
|
497 #define FRAME_MINIBUF_WINDOW(f) ((f)->minibuffer_window)
|
|
|
498 #define FRAME_ROOT_WINDOW(f) ((f)->root_window)
|
|
|
499 /* Catch people attempting to set this. */
|
|
|
500 #define FRAME_SELECTED_WINDOW(f) NON_LVALUE ((f)->selected_window)
|
|
|
501 #define FRAME_LAST_NONMINIBUF_WINDOW(f) \
|
|
|
502 NON_LVALUE ((f)->last_nonminibuf_window)
|
|
|
503 #define FRAME_SB_VCACHE(f) ((f)->sb_vcache)
|
|
|
504 #define FRAME_SB_HCACHE(f) ((f)->sb_hcache)
|
|
|
505 #define FRAME_SUBWINDOW_CACHE(f) ((f)->subwindow_cachels)
|
|
|
506
|
|
|
507 #if 0 /* FSFmacs */
|
|
|
508
|
|
|
509 #define FRAME_VISIBLE_P(f) ((f)->visible != 0)
|
|
|
510 #define FRAME_SET_VISIBLE(f,p) \
|
|
|
511 ((f)->async_visible = (p), FRAME_SAMPLE_VISIBILITY (f))
|
|
|
512
|
|
|
513 /* Emacs's redisplay code could become confused if a frame's
|
|
|
514 visibility changes at arbitrary times. For example, if a frame is
|
|
|
515 visible while the desired glyphs are being built, but becomes
|
|
|
516 invisible before they are updated, then some rows of the
|
|
|
517 desired_glyphs will be left marked as enabled after redisplay is
|
|
|
518 complete, which should never happen. The next time the frame
|
|
|
519 becomes visible, redisplay will probably barf.
|
|
|
520
|
|
|
521 Currently, there are no similar situations involving iconified, but
|
|
|
522 the principle is the same.
|
|
|
523
|
|
|
524 So instead of having asynchronous input handlers directly set and
|
|
|
525 clear the frame's visibility and iconification flags, they just set
|
|
|
526 the async_visible and async_iconified flags; the redisplay code
|
|
|
527 calls the FRAME_SAMPLE_VISIBILITY macro before doing any redisplay,
|
|
|
528 which sets visible and iconified from their asynchronous
|
|
|
529 counterparts.
|
|
|
530
|
|
|
531 Synchronous code must use the FRAME_SET_VISIBLE macro.
|
|
|
532
|
|
|
533 Also, if a frame used to be invisible, but has just become visible,
|
|
|
534 it must be marked as garbaged, since redisplay hasn't been keeping
|
|
|
535 up its contents. */
|
|
|
536 #define FRAME_SAMPLE_VISIBILITY(f) \
|
|
|
537 (((f)->async_visible && ! (f)->visible) ? SET_FRAME_GARBAGED (f) : 0, \
|
|
|
538 (f)->visible = (f)->async_visible, \
|
|
|
539 (f)->iconified = (f)->async_iconified)
|
|
|
540
|
|
|
541 #endif /* FSFmacs */
|
|
|
542
|
|
|
543 #define FRAME_BORDER_WIDTH(f) ((f)->internal_border_width)
|
|
|
544 #define FRAME_BORDER_HEIGHT(f) ((f)->internal_border_width)
|
|
|
545
|
|
|
546 /* This returns the frame-local value; that tells you what you should
|
|
|
547 use when computing the frame size. It is *not* the actual toolbar
|
|
|
548 size because that depends on the selected window. Use the macros
|
|
|
549 below for that.
|
|
|
550 */
|
|
|
551
|
|
|
552 #ifdef HAVE_TOOLBARS
|
|
|
553 #define FRAME_RAW_THEORETICAL_TOOLBAR_VISIBLE(f, pos) \
|
|
|
554 (!NILP((f)->toolbar_buttons[pos]) && !NILP ((f)->toolbar_visible_p[pos]))
|
|
|
555 #define FRAME_RAW_THEORETICAL_TOOLBAR_SIZE(f, pos) \
|
|
|
556 (!NILP ((f)->toolbar_buttons[pos]) && INTP((f)->toolbar_size[pos]) ? \
|
|
|
557 (XINT ((f)->toolbar_size[pos])) : 0)
|
|
|
558 #define FRAME_RAW_THEORETICAL_TOOLBAR_BORDER_WIDTH(f, pos) \
|
|
|
559 (!NILP ((f)->toolbar_buttons[pos]) && INTP((f)->toolbar_border_width[pos]) ? \
|
|
|
560 (XINT ((f)->toolbar_border_width[pos])) : 0)
|
|
|
561 #else
|
|
|
562 #define FRAME_RAW_THEORETICAL_TOOLBAR_VISIBLE(f, pos) 0
|
|
|
563 #define FRAME_RAW_THEORETICAL_TOOLBAR_SIZE(f, pos) 0
|
|
|
564 #define FRAME_RAW_THEORETICAL_TOOLBAR_BORDER_WIDTH(f, pos) 0
|
|
|
565 #endif
|
|
|
566
|
|
|
567 #define FRAME_THEORETICAL_TOOLBAR_SIZE(f, pos) \
|
|
|
568 (FRAME_RAW_THEORETICAL_TOOLBAR_VISIBLE (f, pos) \
|
|
|
569 ? FRAME_RAW_THEORETICAL_TOOLBAR_SIZE (f, pos) \
|
|
|
570 : 0)
|
|
|
571
|
|
|
572 #define FRAME_THEORETICAL_TOP_TOOLBAR_HEIGHT(f) \
|
|
|
573 FRAME_THEORETICAL_TOOLBAR_SIZE (f, TOP_TOOLBAR)
|
|
|
574 #define FRAME_THEORETICAL_BOTTOM_TOOLBAR_HEIGHT(f) \
|
|
|
575 FRAME_THEORETICAL_TOOLBAR_SIZE (f, BOTTOM_TOOLBAR)
|
|
|
576 #define FRAME_THEORETICAL_LEFT_TOOLBAR_WIDTH(f) \
|
|
|
577 FRAME_THEORETICAL_TOOLBAR_SIZE (f, LEFT_TOOLBAR)
|
|
|
578 #define FRAME_THEORETICAL_RIGHT_TOOLBAR_WIDTH(f) \
|
|
|
579 FRAME_THEORETICAL_TOOLBAR_SIZE (f, RIGHT_TOOLBAR)
|
|
|
580
|
|
|
581 #define FRAME_THEORETICAL_TOOLBAR_BORDER_WIDTH(f, pos) \
|
|
|
582 (FRAME_RAW_THEORETICAL_TOOLBAR_VISIBLE (f, pos) \
|
|
|
583 ? FRAME_RAW_THEORETICAL_TOOLBAR_BORDER_WIDTH (f, pos) \
|
|
|
584 : 0)
|
|
|
585
|
|
|
586 #define FRAME_THEORETICAL_TOP_TOOLBAR_BORDER_WIDTH(f) \
|
|
|
587 FRAME_THEORETICAL_TOOLBAR_BORDER_WIDTH (f, TOP_TOOLBAR)
|
|
|
588 #define FRAME_THEORETICAL_BOTTOM_TOOLBAR_BORDER_WIDTH(f) \
|
|
|
589 FRAME_THEORETICAL_TOOLBAR_BORDER_WIDTH (f, BOTTOM_TOOLBAR)
|
|
|
590 #define FRAME_THEORETICAL_LEFT_TOOLBAR_BORDER_WIDTH(f) \
|
|
|
591 FRAME_THEORETICAL_TOOLBAR_BORDER_WIDTH (f, LEFT_TOOLBAR)
|
|
|
592 #define FRAME_THEORETICAL_RIGHT_TOOLBAR_BORDER_WIDTH(f) \
|
|
|
593 FRAME_THEORETICAL_TOOLBAR_BORDER_WIDTH (f, RIGHT_TOOLBAR)
|
|
|
594
|
|
|
595 /* This returns the window-local value rather than the frame-local value;
|
|
|
596 that tells you about what's actually visible rather than what should
|
|
|
597 be used when computing the frame size. */
|
|
|
598
|
|
|
599 #ifdef HAVE_TOOLBARS
|
|
|
600 #define FRAME_RAW_REAL_TOOLBAR_VISIBLE(f, pos) \
|
|
|
601 (HAS_DEVMETH_P (XDEVICE (FRAME_DEVICE (f)), initialize_frame_toolbars) \
|
|
|
602 && !NILP (XWINDOW (FRAME_LAST_NONMINIBUF_WINDOW (f))->toolbar_visible_p[pos]))
|
|
|
603 #define FRAME_RAW_REAL_TOOLBAR_BORDER_WIDTH(f, pos) \
|
|
|
604 ((INTP (XWINDOW \
|
|
|
605 (FRAME_LAST_NONMINIBUF_WINDOW (f))->toolbar_border_width[pos])) ? \
|
|
|
606 (XINT (XWINDOW \
|
|
|
607 (FRAME_LAST_NONMINIBUF_WINDOW (f))->toolbar_border_width[pos])) \
|
|
|
608 : 0)
|
|
|
609 #define FRAME_RAW_REAL_TOOLBAR_SIZE(f, pos) \
|
|
|
610 ((INTP (XWINDOW \
|
|
|
611 (FRAME_LAST_NONMINIBUF_WINDOW (f))->toolbar_size[pos])) ? \
|
|
|
612 (XINT (XWINDOW \
|
|
|
613 (FRAME_LAST_NONMINIBUF_WINDOW (f))->toolbar_size[pos])) : 0)
|
|
|
614 #define FRAME_REAL_TOOLBAR(f, pos) \
|
|
|
615 (XWINDOW (FRAME_LAST_NONMINIBUF_WINDOW (f))->toolbar[pos])
|
|
|
616 #else
|
|
|
617 #define FRAME_RAW_REAL_TOOLBAR_VISIBLE(f, pos) 0
|
|
|
618 #define FRAME_RAW_REAL_TOOLBAR_BORDER_WIDTH(f, pos) 0
|
|
|
619 #define FRAME_RAW_REAL_TOOLBAR_SIZE(f, pos) 0
|
|
|
620 #define FRAME_REAL_TOOLBAR(f, pos) Qnil
|
|
|
621 #endif
|
|
|
622
|
|
|
623 /* Note to Chuck
|
|
|
624 Note to Chuck
|
|
|
625 Note to Chuck:
|
|
|
626
|
|
|
627 The former definitions of FRAME_REAL_FOO_TOOLBAR_VISIBLE
|
|
|
628 looked at the toolbar data to see what was there. The
|
|
|
629 current ones look at the current values of the specifiers.
|
|
|
630 This is a semantic change; the former definition returned
|
|
|
631 what was *actually* there right at the moment, while the
|
|
|
632 current one returns what *ought* to be there once redisplay
|
|
|
633 has run to completion. I think this new definition is more
|
|
|
634 correct in almost all circumstances and is much less likely
|
|
|
635 to lead to strange race conditions. I'm not completely
|
|
|
636 sure that there aren't some places in the redisplay code
|
|
|
637 that use these macros and expect the former semantics, so
|
|
|
638 if you encounter some odd toolbar behavior, you might want
|
|
|
639 to look into this. --ben */
|
|
|
640
|
|
|
641 #define FRAME_REAL_TOOLBAR_VISIBLE(f, pos) \
|
|
|
642 ((!NILP (FRAME_REAL_TOOLBAR (f, pos)) \
|
|
|
643 && FRAME_RAW_REAL_TOOLBAR_SIZE (f, pos) > 0) \
|
|
|
644 ? FRAME_RAW_REAL_TOOLBAR_VISIBLE (f, pos) \
|
|
|
645 : 0)
|
|
|
646 #define FRAME_REAL_TOOLBAR_SIZE(f, pos) \
|
|
|
647 ((!NILP (FRAME_REAL_TOOLBAR (f, pos)) \
|
|
|
648 && FRAME_RAW_REAL_TOOLBAR_VISIBLE (f, pos)) \
|
|
|
649 ? FRAME_RAW_REAL_TOOLBAR_SIZE (f, pos) \
|
|
|
650 : 0)
|
|
|
651 #define FRAME_REAL_TOOLBAR_BORDER_WIDTH(f, pos) \
|
|
|
652 ((!NILP (FRAME_REAL_TOOLBAR (f, pos)) \
|
|
|
653 && FRAME_RAW_REAL_TOOLBAR_VISIBLE (f, pos)) \
|
|
|
654 ? FRAME_RAW_REAL_TOOLBAR_BORDER_WIDTH (f, pos) \
|
|
|
655 : 0)
|
|
|
656
|
|
|
657 #define FRAME_REAL_TOP_TOOLBAR_HEIGHT(f) \
|
|
|
658 FRAME_REAL_TOOLBAR_SIZE (f, TOP_TOOLBAR)
|
|
|
659 #define FRAME_REAL_BOTTOM_TOOLBAR_HEIGHT(f) \
|
|
|
660 FRAME_REAL_TOOLBAR_SIZE (f, BOTTOM_TOOLBAR)
|
|
|
661 #define FRAME_REAL_LEFT_TOOLBAR_WIDTH(f) \
|
|
|
662 FRAME_REAL_TOOLBAR_SIZE (f, LEFT_TOOLBAR)
|
|
|
663 #define FRAME_REAL_RIGHT_TOOLBAR_WIDTH(f) \
|
|
|
664 FRAME_REAL_TOOLBAR_SIZE (f, RIGHT_TOOLBAR)
|
|
|
665
|
|
|
666 #define FRAME_REAL_TOP_TOOLBAR_BORDER_WIDTH(f) \
|
|
|
667 FRAME_REAL_TOOLBAR_BORDER_WIDTH (f, TOP_TOOLBAR)
|
|
|
668 #define FRAME_REAL_BOTTOM_TOOLBAR_BORDER_WIDTH(f) \
|
|
|
669 FRAME_REAL_TOOLBAR_BORDER_WIDTH (f, BOTTOM_TOOLBAR)
|
|
|
670 #define FRAME_REAL_LEFT_TOOLBAR_BORDER_WIDTH(f) \
|
|
|
671 FRAME_REAL_TOOLBAR_BORDER_WIDTH (f, LEFT_TOOLBAR)
|
|
|
672 #define FRAME_REAL_RIGHT_TOOLBAR_BORDER_WIDTH(f) \
|
|
|
673 FRAME_REAL_TOOLBAR_BORDER_WIDTH (f, RIGHT_TOOLBAR)
|
|
|
674
|
|
|
675 #define FRAME_REAL_TOP_TOOLBAR_VISIBLE(f) \
|
|
|
676 FRAME_REAL_TOOLBAR_VISIBLE (f, TOP_TOOLBAR)
|
|
|
677 #define FRAME_REAL_BOTTOM_TOOLBAR_VISIBLE(f) \
|
|
|
678 FRAME_REAL_TOOLBAR_VISIBLE (f, BOTTOM_TOOLBAR)
|
|
|
679 #define FRAME_REAL_LEFT_TOOLBAR_VISIBLE(f) \
|
|
|
680 FRAME_REAL_TOOLBAR_VISIBLE (f, LEFT_TOOLBAR)
|
|
|
681 #define FRAME_REAL_RIGHT_TOOLBAR_VISIBLE(f) \
|
|
|
682 FRAME_REAL_TOOLBAR_VISIBLE (f, RIGHT_TOOLBAR)
|
|
|
683
|
|
|
684 #define FRAME_TOP_BORDER_START(f) \
|
|
|
685 (FRAME_REAL_TOP_TOOLBAR_HEIGHT (f) + \
|
|
|
686 2 * FRAME_REAL_TOP_TOOLBAR_BORDER_WIDTH (f))
|
|
|
687 #define FRAME_TOP_BORDER_END(f) \
|
|
|
688 (FRAME_TOP_BORDER_START (f) + FRAME_BORDER_HEIGHT (f))
|
|
|
689
|
|
|
690 #define FRAME_BOTTOM_BORDER_START(f) \
|
|
|
691 (FRAME_PIXHEIGHT (f) - FRAME_BORDER_HEIGHT (f) - \
|
|
|
692 FRAME_REAL_BOTTOM_TOOLBAR_HEIGHT (f) - \
|
|
|
693 2 * FRAME_REAL_BOTTOM_TOOLBAR_BORDER_WIDTH (f))
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694 #define FRAME_BOTTOM_BORDER_END(f) \
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695 (FRAME_PIXHEIGHT (f) - FRAME_REAL_BOTTOM_TOOLBAR_HEIGHT (f) - \
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696 2 * FRAME_REAL_BOTTOM_TOOLBAR_BORDER_WIDTH (f))
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697
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698 #define FRAME_LEFT_BORDER_START(f) \
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699 (FRAME_REAL_LEFT_TOOLBAR_WIDTH (f) + \
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700 2 * FRAME_REAL_LEFT_TOOLBAR_BORDER_WIDTH (f))
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701 #define FRAME_LEFT_BORDER_END(f) \
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702 (FRAME_LEFT_BORDER_START (f) + FRAME_BORDER_WIDTH (f))
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703
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704 #define FRAME_RIGHT_BORDER_START(f) \
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705 (FRAME_PIXWIDTH (f) - FRAME_BORDER_WIDTH (f) - \
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706 FRAME_REAL_RIGHT_TOOLBAR_WIDTH(f) - \
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707 2 * FRAME_REAL_RIGHT_TOOLBAR_BORDER_WIDTH (f))
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708 #define FRAME_RIGHT_BORDER_END(f) \
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709 (FRAME_PIXWIDTH (f) - FRAME_REAL_RIGHT_TOOLBAR_WIDTH (f) - \
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710 2 * FRAME_REAL_RIGHT_TOOLBAR_BORDER_WIDTH(f))
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711
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712 /* Equivalent in FSF Emacs:
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713
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714 FOR_EACH_FRAME (LIST_VAR, FRAME_VAR) followed by a statement is a
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715 `for' loop which iterates over the elements of Vframe_list. The
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716 loop will set FRAME_VAR, a Lisp_Object, to each frame in
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717 Vframe_list in succession and execute the statement. LIST_VAR
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718 should be a Lisp_Object too; it is used to iterate through the
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719 Vframe_list.
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720 */
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721
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722 /* NO_BREAK means that "break" doesn't do what you think it does!
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723 Use goto instead. "continue" is OK, though. */
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724 #define FRAME_LOOP_NO_BREAK(frmcons, devcons, concons) \
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725 DEVICE_LOOP_NO_BREAK (devcons, concons) \
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726 DEVICE_FRAME_LOOP (frmcons, XDEVICE (XCAR (devcons)))
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727
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728 void update_frame_title (struct frame *f);
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729 Lisp_Object next_frame (Lisp_Object f, Lisp_Object frametype,
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730 Lisp_Object console);
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731 Lisp_Object prev_frame (Lisp_Object f, Lisp_Object frametype,
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732 Lisp_Object console);
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733 void store_in_alist (Lisp_Object *alistptr,
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734 CONST char *propname,
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735 Lisp_Object val);
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736 void pixel_to_char_size (struct frame *f, int pixel_width, int pixel_height,
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737 int *char_width, int *char_height);
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738 void char_to_pixel_size (struct frame *f, int char_width, int char_height,
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739 int *pixel_width, int *pixel_height);
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740 void round_size_to_char (struct frame *f, int in_width, int in_height,
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741 int *out_width, int *out_height);
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742 void pixel_to_real_char_size (struct frame *f, int pixel_width, int pixel_height,
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|
|
743 int *char_width, int *char_height);
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|
744 void char_to_real_pixel_size (struct frame *f, int char_width, int char_height,
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|
745 int *pixel_width, int *pixel_height);
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746 void round_size_to_real_char (struct frame *f, int in_width, int in_height,
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|
|
747 int *out_width, int *out_height);
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|
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748 void change_frame_size (struct frame *frame,
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|
|
749 int newlength, int newwidth,
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|
750 int delay);
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|
751 void adjust_frame_size (struct frame *frame);
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752 void frame_size_slipped (Lisp_Object specifier, struct frame *f,
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|
753 Lisp_Object oldval);
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|
|
754 void hold_frame_size_changes (void);
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755 void unhold_one_frame_size_changes (struct frame *f);
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|
756 void unhold_frame_size_changes (void);
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|
|
757 void select_frame_1 (Lisp_Object frame);
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|
|
758 void select_frame_2 (Lisp_Object frame);
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|
|
759 struct frame *selected_frame (void);
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|
|
760 struct frame *device_selected_frame (struct device *d);
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|
|
761 struct frame *decode_frame (Lisp_Object frame);
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|
|
762 struct frame *decode_frame_or_selected (Lisp_Object cdf);
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|
|
763 Lisp_Object make_frame (struct frame *f);
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|
|
764 int other_visible_frames (struct frame *f);
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|
|
765 void delete_frame_internal (struct frame *f, int force,
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|
|
766 int called_from_delete_device,
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|
|
767 int from_io_error);
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|
|
768 void io_error_delete_frame (Lisp_Object frame);
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|
|
769 Lisp_Object find_some_frame (int (*predicate) (Lisp_Object, void *),
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|
|
770 void *closure);
|
|
|
771 int device_matches_console_spec (Lisp_Object frame, Lisp_Object device,
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|
|
772 Lisp_Object console);
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|
|
773 Lisp_Object frame_first_window (struct frame *f);
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|
|
774 int show_gc_cursor (struct frame *f, Lisp_Object cursor);
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|
|
775 void set_frame_selected_window (struct frame *f, Lisp_Object window);
|
|
|
776 int is_surrogate_for_selected_frame (struct frame *f);
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|
|
777 void update_frame_icon (struct frame *f);
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|
|
778 void invalidate_vertical_divider_cache_in_frame (struct frame *f);
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|
|
779
|
|
|
780 #endif /* _XEMACS_FRAME_H_ */
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