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872
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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 Copyright (C) 1995 Ben Wing.
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4
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5 This file is part of XEmacs.
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6
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7 XEmacs is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
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9 Free Software Foundation; either version 2, or (at your option) any
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10 later version.
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11
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12 XEmacs is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with XEmacs; see the file COPYING. If not, write to
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19 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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20 Boston, MA 02111-1307, USA. */
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21
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22 /* Synched up with: FSF 19.30. */
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23
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24 #ifndef INCLUDED_frame_impl_h_
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25 #define INCLUDED_frame_impl_h_
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26
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27 #include "console-impl.h" /* for error_check_frame_type */
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28 #include "frame.h"
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29
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30 #define FRAME_TYPE_NAME(f) ((f)->framemeths->name)
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31 #define FRAME_TYPE(f) ((f)->framemeths->symbol)
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32
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33 /******** Accessing / calling a frame method *********/
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34
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35 #define HAS_FRAMEMETH_P(f, m) HAS_CONTYPE_METH_P ((f)->framemeths, m)
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36 #define FRAMEMETH(f, m, args) CONTYPE_METH ((f)->framemeths, m, args)
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37 #define MAYBE_FRAMEMETH(f, m, args) \
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38 MAYBE_CONTYPE_METH ((f)->framemeths, m, args)
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39 #define FRAMEMETH_OR_GIVEN(f, m, args, given) \
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40 CONTYPE_METH_OR_GIVEN((f)->framemeths, m, args, given)
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41
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42 struct frame
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43 {
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44 struct lcrecord_header header;
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45
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46 /* Methods for this frame's console. This can also be retrieved
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47 through frame->device->console, but it's faster this way. */
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48 struct console_methods *framemeths;
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49
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50 /* Size of text only area of this frame, excluding scrollbars,
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51 toolbars and end of line glyphs. The size can be in characters
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52 or pixels, depending on units in which window system resizes
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53 its windows */
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54 int height, width;
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55
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56 /* New height and width for pending size change, in the same units
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57 as above. 0 if no change pending. */
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58 int new_height, new_width;
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59
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60 /* Size of text-only are of the frame, in default font characters.
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61 This may be inaccurate due to rounding error */
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62 int char_height, char_width;
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63
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64 /* Size of the whole frame, including scrollbars, toolbars and end
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65 of line glyphs, in pixels */
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66 int pixheight, pixwidth;
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67
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68 #ifdef HAVE_TTY
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69 /* The count of frame number. This applies to TTY frames only. */
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70 int order_count;
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71 #endif
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72
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73 /* Current page number for a printer frame. */
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74 int page_number;
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75
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76 /* Width of the internal border. This is a line of background color
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77 just inside the window's border. It is normally only non-zero on
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78 X frames, but we put it here to avoid introducing window system
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79 dependencies. */
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80 int internal_border_width;
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81
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82 int modiff;
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83
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84 struct expose_ignore *subwindow_exposures;
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85 struct expose_ignore *subwindow_exposures_tail;
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86
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87 #ifdef HAVE_SCROLLBARS
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88 /* frame-local scrollbar information. See scrollbar.c. */
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89 int scrollbar_y_offset;
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90
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91 /* cache of created scrollbars */
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92 struct scrollbar_instance *sb_vcache;
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93 struct scrollbar_instance *sb_hcache;
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94 #endif
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95
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96 #ifdef HAVE_TOOLBARS
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97 /* Size of toolbars as seen by redisplay. This is used to determine
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98 whether to re-layout windows by a call to change_frame_size early
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99 in redisplay_frame. */
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100 int current_toolbar_size[4];
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101 #endif
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102
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103 /* Size of gutters as seen by redisplay. This is used to determine
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104 whether to re-layout windows by a call to change_frame_size early
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105 in redisplay_frame. */
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106 int current_gutter_bounds[4];
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107
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108 /* Dynamic arrays of display lines for gutters */
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109 display_line_dynarr *current_display_lines[4];
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110 display_line_dynarr *desired_display_lines[4];
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111
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112 /* A structure of auxiliary data specific to the device type.
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893
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113 struct x_frame is for X window frames; defined in console-x-impl.h */
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872
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114 void *frame_data;
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115
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116 #define FRAME_SLOT_DECLARATION
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117 #define MARKED_SLOT(x) Lisp_Object x
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118 #include "frameslots.h"
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119
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120 /* Nonzero if frame is currently displayed.
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121 Mutually exclusive with iconified
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122 JV: This now a tristate flag:
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123 Value : Emacs meaning :f-v-p : X meaning
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124 0 : not displayed : nil : unmapped
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125 >0 : user can access it,needs repainting : t : mapped and visible
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126 <0 : user can access it,needs no repainting : hidden :mapped and invisible
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127 where f-v-p is the return value of frame-visible-p */
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128 int visible;
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129
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130 /* one-bit flags: */
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131
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132 /* Is focusing onto this frame disabled? (Modal dialog boxes) */
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133 unsigned int disabled :1;
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134
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135 /* Are we finished initializing? */
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136 unsigned int init_finished :1;
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137
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138 /* Is frame marked for deletion? This is used in XSetErrorHandler(). */
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139 unsigned int being_deleted :1;
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140
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141 /* Nonzero if last attempt at redisplay on this frame was preempted. */
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142 unsigned int display_preempted :1;
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143
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144 /* Nonzero if window is currently iconified.
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145 This and visible are mutually exclusive. */
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146 unsigned int iconified :1;
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147
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148 /* Nonzero if this frame should be cleared and then redrawn.
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149 Setting this will also effectively set frame_changed. */
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150 unsigned int clear :1;
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151
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152 /* True if frame actually has a minibuffer window on it.
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153 0 if using a minibuffer window that isn't on this frame. */
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154 unsigned int has_minibuffer :1;
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155
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156 /* True if frame's root window can't be split. */
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157 unsigned int no_split :1;
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158
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159 unsigned int top_toolbar_was_visible :1;
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160 unsigned int bottom_toolbar_was_visible :1;
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161 unsigned int left_toolbar_was_visible :1;
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162 unsigned int right_toolbar_was_visible :1;
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163 /* gutter visibility */
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164 unsigned int top_gutter_was_visible :1;
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165 unsigned int bottom_gutter_was_visible :1;
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166 unsigned int left_gutter_was_visible :1;
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167 unsigned int right_gutter_was_visible :1;
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168
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169 /* redisplay flags */
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170 unsigned int buffers_changed :1;
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171 unsigned int clip_changed :1;
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172 unsigned int extents_changed :1;
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173 unsigned int faces_changed :1;
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174 unsigned int frame_changed :1;
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905
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175 unsigned int frame_layout_changed :1; /* The layout of frame
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176 elements has changed. */
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872
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177 unsigned int subwindows_changed :1;
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178 unsigned int subwindows_state_changed :1;
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179 unsigned int glyphs_changed :1;
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180 unsigned int icon_changed :1;
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181 unsigned int menubar_changed :1;
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182 unsigned int modeline_changed :1;
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183 unsigned int point_changed :1;
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184 unsigned int size_changed :1;
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185 unsigned int toolbar_changed :1;
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186 unsigned int gutter_changed :1;
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187 unsigned int windows_changed :1;
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188 unsigned int windows_structure_changed :1;
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189 unsigned int window_face_cache_reset :1; /* used by expose handler */
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190 unsigned int echo_area_garbaged :1; /* used by Fredisplay_echo_area */
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191 unsigned int size_slipped :1;
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192
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193 unsigned int size_change_pending :1;
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194 unsigned int mirror_dirty :1;
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195
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196 /* flag indicating if any window on this frame is displaying a subwindow */
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197 unsigned int subwindows_being_displayed :1;
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198 };
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199
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200 /* Redefine basic properties more efficiently */
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201
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202 #undef FRAME_LIVE_P
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203 #define FRAME_LIVE_P(f) (!EQ (FRAME_TYPE (f), Qdead))
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204 #undef FRAME_DEVICE
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205 #define FRAME_DEVICE(f) ((f)->device)
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206
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207 #define FRAME_TYPE_P(f, type) EQ (FRAME_TYPE (f), Q##type)
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208
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209 #ifdef ERROR_CHECK_TYPES
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210 DECLARE_INLINE_HEADER (
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211 struct frame *
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212 error_check_frame_type (struct frame * f, Lisp_Object sym)
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213 )
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214 {
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215 assert (EQ (FRAME_TYPE (f), sym));
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216 return f;
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217 }
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218 # define FRAME_TYPE_DATA(f, type) \
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219 ((struct type##_frame *) error_check_frame_type (f, Q##type)->frame_data)
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220 #else
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221 # define FRAME_TYPE_DATA(f, type) \
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222 ((struct type##_frame *) (f)->frame_data)
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223 #endif
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224
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225 #define CHECK_FRAME_TYPE(x, type) \
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226 do { \
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227 CHECK_FRAME (x); \
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228 if (!FRAME_TYPE_P (XFRAME (x), type)) \
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229 dead_wrong_type_argument \
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230 (type##_console_methods->predicate_symbol, x); \
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231 } while (0)
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232 #define CONCHECK_FRAME_TYPE(x, type) \
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233 do { \
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234 CONCHECK_FRAME (x); \
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235 if (!FRAME_TYPE_P (XFRAME (x), type)) \
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236 x = wrong_type_argument \
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237 (type##_console_methods->predicate_symbol, x); \
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238 } while (0)
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239
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240 #define FRAME_DISPLAY_P(frm) \
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241 (DEVICE_DISPLAY_P (XDEVICE (FRAME_DEVICE (frm))))
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242
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243 #define CHECK_DISPLAY_FRAME(frm) \
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244 do { \
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245 CHECK_FRAME (frm); \
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246 CHECK_LIVE_FRAME (frm); \
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247 CHECK_DISPLAY_DEVICE (FRAME_DEVICE (XFRAME (frm))); \
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248 } while (0)
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249
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250 #define CONCHECK_DISPLAY_FRAME(frm) \
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251 do { \
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252 CONCHECK_FRAME (frm); \
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253 CONCHECK_LIVE_FRAME (frm); \
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254 CONCHECK_DISPLAY_DEVICE (FRAME_DEVICE (XFRAME (frm))); \
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255 } while (0)
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256
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257 #define FRAME_PRINTER_P(frm) \
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258 (DEVICE_PRINTER_P (XDEVICE (FRAME_DEVICE (frm))))
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259
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260 #define CHECK_PRINTER_FRAME(frm) \
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261 do { \
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262 CHECK_FRAME (frm); \
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263 CHECK_LIVE_FRAME (frm); \
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264 CHECK_PRINTER_DEVICE (FRAME_DEVICE (XFRAME (frm))); \
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265 } while (0)
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266
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267 #define CONCHECK_PRINTER_FRAME(frm) \
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268 do { \
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269 CONCHECK_FRAME (frm); \
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270 CONCHECK_LIVE_FRAME (frm); \
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271 CONCHECK_PRINTER_DEVICE (FRAME_DEVICE (XFRAME (frm))); \
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272 } while (0)
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273
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274 /* #### These should be in the frame-*.h files but there are
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275 too many places where the abstraction is broken. Need to
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276 fix. */
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277
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278 #define FRAME_X_P(frm) CONSOLE_TYPESYM_X_P (FRAME_TYPE (frm))
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279 #define CHECK_X_FRAME(z) CHECK_FRAME_TYPE (z, x)
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280 #define CONCHECK_X_FRAME(z) CONCHECK_FRAME_TYPE (z, x)
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281
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282 #define FRAME_GTK_P(frm) CONSOLE_TYPESYM_GTK_P (FRAME_TYPE (frm))
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283 #define CHECK_GTK_FRAME(z) CHECK_FRAME_TYPE (z, gtk)
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284 #define CONCHECK_GTK_FRAME(z) CONCHECK_FRAME_TYPE (z, gtk)
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285
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286 #define FRAME_TTY_P(frm) CONSOLE_TYPESYM_TTY_P (FRAME_TYPE (frm))
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287 #define CHECK_TTY_FRAME(z) CHECK_FRAME_TYPE (z, tty)
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288 #define CONCHECK_TTY_FRAME(z) CONCHECK_FRAME_TYPE (z, tty)
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289
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290 #define FRAME_STREAM_P(frm) CONSOLE_TYPESYM_STREAM_P (FRAME_TYPE (frm))
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291 #define CHECK_STREAM_FRAME(z) CHECK_FRAME_TYPE (z, stream)
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292 #define CONCHECK_STREAM_FRAME(z) CONCHECK_FRAME_TYPE (z, stream)
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293
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294 #define FRAME_WIN_P(frm) CONSOLE_TYPESYM_WIN_P (FRAME_TYPE (frm))
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295
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296 extern int frame_changed;
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297
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298 #define MARK_FRAME_FACES_CHANGED(f) do { \
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299 struct frame *mffc_f = (f); \
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300 mffc_f->faces_changed = 1; \
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301 mffc_f->modiff++; \
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302 if (!NILP (mffc_f->device)) \
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303 { \
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304 struct device *mffc_d = XDEVICE (mffc_f->device); \
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305 MARK_DEVICE_FACES_CHANGED (mffc_d); \
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306 } \
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307 else \
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308 faces_changed = 1; \
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309 } while (0)
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310
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311 #define MARK_FRAME_GLYPHS_CHANGED(f) do { \
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312 struct frame *mfgc_f = (f); \
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313 mfgc_f->glyphs_changed = 1; \
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314 mfgc_f->modiff++; \
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315 if (!NILP (mfgc_f->device)) \
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316 { \
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317 struct device *mfgc_d = XDEVICE (mfgc_f->device); \
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318 MARK_DEVICE_GLYPHS_CHANGED (mfgc_d); \
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319 } \
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320 else \
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321 glyphs_changed = 1; \
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322 } while (0)
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323
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324 #define MARK_FRAME_SUBWINDOWS_CHANGED(f) do { \
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325 struct frame *mfgc_f = (f); \
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326 mfgc_f->subwindows_changed = 1; \
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327 mfgc_f->modiff++; \
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328 if (!NILP (mfgc_f->device)) \
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329 { \
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330 struct device *mfgc_d = XDEVICE (mfgc_f->device); \
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331 MARK_DEVICE_SUBWINDOWS_CHANGED (mfgc_d); \
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332 } \
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333 else \
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334 subwindows_changed = 1; \
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335 } while (0)
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336
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337 #define MARK_FRAME_SUBWINDOWS_STATE_CHANGED(f) do { \
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338 struct frame *mfgc_f = (f); \
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339 mfgc_f->subwindows_state_changed = 1; \
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340 mfgc_f->modiff++; \
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341 if (!NILP (mfgc_f->device)) \
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342 { \
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343 struct device *mfgc_d = XDEVICE (mfgc_f->device); \
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344 MARK_DEVICE_SUBWINDOWS_STATE_CHANGED (mfgc_d); \
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345 } \
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346 else \
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347 subwindows_state_changed = 1; \
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348 } while (0)
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349
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350 #define MARK_FRAME_TOOLBARS_CHANGED(f) do { \
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351 struct frame *mftc_f = (f); \
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352 mftc_f->toolbar_changed = 1; \
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353 mftc_f->modiff++; \
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354 if (!NILP (mftc_f->device)) \
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355 { \
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356 struct device *mftc_d = XDEVICE (mftc_f->device); \
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357 MARK_DEVICE_TOOLBARS_CHANGED (mftc_d); \
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358 } \
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359 else \
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360 toolbar_changed = 1; \
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361 } while (0)
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362
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363 #define MARK_FRAME_GUTTERS_CHANGED(f) do { \
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364 struct frame *mftc_f = (f); \
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365 mftc_f->gutter_changed = 1; \
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366 mftc_f->modiff++; \
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367 if (!NILP (mftc_f->device)) \
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368 { \
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369 struct device *mftc_d = XDEVICE (mftc_f->device); \
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370 MARK_DEVICE_GUTTERS_CHANGED (mftc_d); \
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371 } \
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372 else \
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373 gutter_changed = 1; \
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374 } while (0)
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375
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376 #define MARK_FRAME_SIZE_CHANGED(f) do { \
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377 struct frame *mfsc_f = (f); \
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378 mfsc_f->size_changed = 1; \
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379 mfsc_f->size_change_pending = 1; \
|
|
|
380 mfsc_f->modiff++; \
|
|
|
381 if (!NILP (mfsc_f->device)) \
|
|
|
382 { \
|
|
|
383 struct device *mfsc_d = XDEVICE (mfsc_f->device); \
|
|
|
384 MARK_DEVICE_SIZE_CHANGED (mfsc_d); \
|
|
|
385 } \
|
|
|
386 else \
|
|
|
387 size_changed = 1; \
|
|
|
388 } while (0)
|
|
|
389
|
|
|
390 #define MARK_FRAME_CHANGED(f) do { \
|
|
|
391 struct frame *mfc_f = (f); \
|
|
|
392 mfc_f->frame_changed = 1; \
|
|
|
393 mfc_f->modiff++; \
|
|
|
394 if (!NILP (mfc_f->device)) \
|
|
|
395 { \
|
|
|
396 struct device *mfc_d = XDEVICE (mfc_f->device); \
|
|
|
397 MARK_DEVICE_FRAME_CHANGED (mfc_d); \
|
|
|
398 } \
|
|
|
399 else \
|
|
|
400 frame_changed = 1; \
|
|
|
401 } while (0)
|
|
|
402
|
|
905
|
403 #define MARK_FRAME_LAYOUT_CHANGED(f) do { \
|
|
|
404 struct frame *mfc_f = (f); \
|
|
|
405 mfc_f->frame_layout_changed = 1; \
|
|
|
406 mfc_f->modiff++; \
|
|
|
407 if (!NILP (mfc_f->device)) \
|
|
|
408 { \
|
|
|
409 struct device *mfc_d = XDEVICE (mfc_f->device); \
|
|
|
410 MARK_DEVICE_FRAME_LAYOUT_CHANGED (mfc_d); \
|
|
|
411 } \
|
|
|
412 else \
|
|
|
413 frame_layout_changed = 1; \
|
|
|
414 } while (0)
|
|
|
415
|
|
872
|
416 #define MARK_FRAME_WINDOWS_CHANGED(f) do { \
|
|
|
417 struct frame *mfwc_f = (f); \
|
|
|
418 mfwc_f->windows_changed = 1; \
|
|
|
419 mfwc_f->modiff++; \
|
|
|
420 if (!NILP (mfwc_f->device)) \
|
|
|
421 { \
|
|
|
422 struct device *mfwc_d = XDEVICE (mfwc_f->device); \
|
|
|
423 MARK_DEVICE_WINDOWS_CHANGED (mfwc_d); \
|
|
|
424 } \
|
|
|
425 else \
|
|
|
426 windows_changed = 1; \
|
|
|
427 } while (0)
|
|
|
428
|
|
|
429 #define MARK_FRAME_WINDOWS_STRUCTURE_CHANGED(f) do { \
|
|
|
430 struct frame *fwsc_f = (f); \
|
|
|
431 fwsc_f->windows_structure_changed = 1; \
|
|
|
432 fwsc_f->modiff++; \
|
|
|
433 if (!NILP (fwsc_f->device)) \
|
|
|
434 { \
|
|
|
435 struct device *fwsc_d = XDEVICE (fwsc_f->device); \
|
|
|
436 MARK_DEVICE_WINDOWS_STRUCTURE_CHANGED (fwsc_d); \
|
|
|
437 } \
|
|
|
438 else \
|
|
|
439 windows_structure_changed = 1; \
|
|
|
440 invalidate_vertical_divider_cache_in_frame (fwsc_f); \
|
|
|
441 } while (0)
|
|
|
442
|
|
|
443 #define MARK_FRAME_SIZE_SLIPPED(f) do { \
|
|
|
444 struct frame *fwsc_f = (f); \
|
|
|
445 fwsc_f->size_slipped = 1; \
|
|
|
446 fwsc_f->modiff++; \
|
|
|
447 if (!NILP (fwsc_f->device)) \
|
|
|
448 { \
|
|
|
449 struct device *fwsc_d = XDEVICE (fwsc_f->device); \
|
|
|
450 MARK_DEVICE_FRAME_CHANGED (fwsc_d); \
|
|
|
451 } \
|
|
|
452 else \
|
|
|
453 frame_changed = 1; \
|
|
|
454 } while (0)
|
|
|
455
|
|
|
456 #define CLEAR_FRAME_SIZE_SLIPPED(f) do { \
|
|
|
457 struct frame *fwsc_f = (f); \
|
|
|
458 fwsc_f->size_slipped = 0; \
|
|
|
459 } while (0)
|
|
|
460
|
|
|
461 #define SET_FRAME_CLEAR(f) MARK_FRAME_CHANGED (f); (f)->clear = 1
|
|
|
462
|
|
|
463 #define FRAME_MINIBUF_ONLY_P(f) \
|
|
|
464 EQ (FRAME_ROOT_WINDOW (f), FRAME_MINIBUF_WINDOW (f))
|
|
|
465 #define FRAME_HAS_MINIBUF_P(f) ((f)->has_minibuffer)
|
|
|
466 #define FRAME_HEIGHT(f) ((f)->height)
|
|
|
467 #define FRAME_WIDTH(f) ((f)->width)
|
|
|
468 #define FRAME_CHARHEIGHT(f) ((f)->char_height)
|
|
|
469 #define FRAME_CHARWIDTH(f) ((f)->char_width)
|
|
|
470 #define FRAME_PIXHEIGHT(f) ((f)->pixheight)
|
|
|
471 #define FRAME_PIXWIDTH(f) ((f)->pixwidth)
|
|
|
472 #define FRAME_PAGENUMBER(f) ((f)->page_number + 0)
|
|
|
473 #define FRAME_SET_PAGENUMBER(f,x) (f)->page_number = (x);
|
|
|
474 #ifdef HAVE_SCROLLBARS
|
|
|
475 #define FRAME_SCROLLBAR_WIDTH(f) \
|
|
|
476 (NILP ((f)->vertical_scrollbar_visible_p) ? \
|
|
|
477 0 : XINT ((f)->scrollbar_width))
|
|
|
478 #define FRAME_SCROLLBAR_HEIGHT(f) \
|
|
|
479 (NILP ((f)->horizontal_scrollbar_visible_p) ? \
|
|
|
480 0 : XINT ((f)->scrollbar_height))
|
|
|
481 #else
|
|
|
482 #define FRAME_SCROLLBAR_WIDTH(f) 0
|
|
|
483 #define FRAME_SCROLLBAR_HEIGHT(f) 0
|
|
|
484 #endif
|
|
|
485
|
|
|
486 #define FRAME_NEW_HEIGHT(f) ((f)->new_height)
|
|
|
487 #define FRAME_NEW_WIDTH(f) ((f)->new_width)
|
|
|
488 #define FRAME_CURSOR_X(f) ((f)->cursor_x)
|
|
|
489 #define FRAME_CURSOR_Y(f) ((f)->cursor_y)
|
|
|
490 #define FRAME_VISIBLE_P(f) ((f)->visible)
|
|
|
491 #define FRAME_REPAINT_P(f) ((f)->visible>0)
|
|
|
492 #define FRAME_NO_SPLIT_P(f) ((f)->no_split)
|
|
|
493 #define FRAME_ICONIFIED_P(f) ((f)->iconified)
|
|
|
494 #define FRAME_FOCUS_FRAME(f) ((f)->focus_frame)
|
|
|
495 #define FRAME_MINIBUF_WINDOW(f) ((f)->minibuffer_window)
|
|
|
496 #define FRAME_ROOT_WINDOW(f) ((f)->root_window)
|
|
|
497 /* Catch people attempting to set this. */
|
|
|
498 #define FRAME_SELECTED_WINDOW(f) NON_LVALUE ((f)->selected_window)
|
|
|
499 #define FRAME_SELECTED_XWINDOW(f) XWINDOW (FRAME_SELECTED_WINDOW (f))
|
|
|
500 #define FRAME_LAST_NONMINIBUF_WINDOW(f) \
|
|
|
501 NON_LVALUE ((f)->last_nonminibuf_window)
|
|
|
502 #define FRAME_SB_VCACHE(f) ((f)->sb_vcache)
|
|
|
503 #define FRAME_SB_HCACHE(f) ((f)->sb_hcache)
|
|
|
504 #define FRAME_SUBWINDOW_CACHE(f) ((f)->subwindow_instance_cache)
|
|
|
505
|
|
|
506 #if 0 /* FSFmacs */
|
|
|
507
|
|
|
508 #define FRAME_VISIBLE_P(f) ((f)->visible != 0)
|
|
|
509 #define FRAME_SET_VISIBLE(f,p) \
|
|
|
510 ((f)->async_visible = (p), FRAME_SAMPLE_VISIBILITY (f))
|
|
|
511
|
|
|
512 /* Emacs's redisplay code could become confused if a frame's
|
|
|
513 visibility changes at arbitrary times. For example, if a frame is
|
|
|
514 visible while the desired glyphs are being built, but becomes
|
|
|
515 invisible before they are updated, then some rows of the
|
|
|
516 desired_glyphs will be left marked as enabled after redisplay is
|
|
|
517 complete, which should never happen. The next time the frame
|
|
|
518 becomes visible, redisplay will probably barf.
|
|
|
519
|
|
|
520 Currently, there are no similar situations involving iconified, but
|
|
|
521 the principle is the same.
|
|
|
522
|
|
|
523 So instead of having asynchronous input handlers directly set and
|
|
|
524 clear the frame's visibility and iconification flags, they just set
|
|
|
525 the async_visible and async_iconified flags; the redisplay code
|
|
|
526 calls the FRAME_SAMPLE_VISIBILITY macro before doing any redisplay,
|
|
|
527 which sets visible and iconified from their asynchronous
|
|
|
528 counterparts.
|
|
|
529
|
|
|
530 Synchronous code must use the FRAME_SET_VISIBLE macro.
|
|
|
531
|
|
|
532 Also, if a frame used to be invisible, but has just become visible,
|
|
|
533 it must be marked as garbaged, since redisplay hasn't been keeping
|
|
|
534 up its contents. */
|
|
|
535 #define FRAME_SAMPLE_VISIBILITY(f) \
|
|
|
536 (((f)->async_visible && ! (f)->visible) ? SET_FRAME_GARBAGED (f) : 0, \
|
|
|
537 (f)->visible = (f)->async_visible, \
|
|
|
538 (f)->iconified = (f)->async_iconified)
|
|
|
539
|
|
|
540 #endif /* FSFmacs */
|
|
|
541
|
|
|
542 #define FRAME_BORDER_WIDTH(f) ((f)->internal_border_width)
|
|
|
543 #define FRAME_BORDER_HEIGHT(f) ((f)->internal_border_width)
|
|
|
544
|
|
|
545 /* This returns the frame-local value; that tells you what you should
|
|
|
546 use when computing the frame size. It is *not* the actual toolbar
|
|
|
547 size because that depends on the selected window. Use the macros
|
|
|
548 below for that.
|
|
|
549 */
|
|
|
550
|
|
|
551 #ifdef HAVE_TOOLBARS
|
|
|
552 #define FRAME_RAW_THEORETICAL_TOOLBAR_VISIBLE(f, pos) \
|
|
|
553 (!NILP((f)->toolbar_buttons[pos]) && !NILP ((f)->toolbar_visible_p[pos]))
|
|
|
554 #define FRAME_RAW_THEORETICAL_TOOLBAR_SIZE(f, pos) \
|
|
|
555 (!NILP ((f)->toolbar_buttons[pos]) && INTP((f)->toolbar_size[pos]) ? \
|
|
|
556 (XINT ((f)->toolbar_size[pos])) : 0)
|
|
|
557 #define FRAME_RAW_THEORETICAL_TOOLBAR_BORDER_WIDTH(f, pos) \
|
|
|
558 (!NILP ((f)->toolbar_buttons[pos]) && INTP((f)->toolbar_border_width[pos]) ? \
|
|
|
559 (XINT ((f)->toolbar_border_width[pos])) : 0)
|
|
|
560 #else
|
|
|
561 #define FRAME_RAW_THEORETICAL_TOOLBAR_VISIBLE(f, pos) 0
|
|
|
562 #define FRAME_RAW_THEORETICAL_TOOLBAR_SIZE(f, pos) 0
|
|
|
563 #define FRAME_RAW_THEORETICAL_TOOLBAR_BORDER_WIDTH(f, pos) 0
|
|
|
564 #endif
|
|
|
565
|
|
|
566 #define FRAME_THEORETICAL_TOOLBAR_SIZE(f, pos) \
|
|
|
567 (FRAME_RAW_THEORETICAL_TOOLBAR_VISIBLE (f, pos) \
|
|
|
568 ? FRAME_RAW_THEORETICAL_TOOLBAR_SIZE (f, pos) \
|
|
|
569 : 0)
|
|
|
570
|
|
|
571 #define FRAME_THEORETICAL_TOP_TOOLBAR_HEIGHT(f) \
|
|
|
572 FRAME_THEORETICAL_TOOLBAR_SIZE (f, TOP_TOOLBAR)
|
|
|
573 #define FRAME_THEORETICAL_BOTTOM_TOOLBAR_HEIGHT(f) \
|
|
|
574 FRAME_THEORETICAL_TOOLBAR_SIZE (f, BOTTOM_TOOLBAR)
|
|
|
575 #define FRAME_THEORETICAL_LEFT_TOOLBAR_WIDTH(f) \
|
|
|
576 FRAME_THEORETICAL_TOOLBAR_SIZE (f, LEFT_TOOLBAR)
|
|
|
577 #define FRAME_THEORETICAL_RIGHT_TOOLBAR_WIDTH(f) \
|
|
|
578 FRAME_THEORETICAL_TOOLBAR_SIZE (f, RIGHT_TOOLBAR)
|
|
|
579
|
|
|
580 #define FRAME_THEORETICAL_TOOLBAR_BORDER_WIDTH(f, pos) \
|
|
|
581 (FRAME_RAW_THEORETICAL_TOOLBAR_VISIBLE (f, pos) \
|
|
|
582 ? FRAME_RAW_THEORETICAL_TOOLBAR_BORDER_WIDTH (f, pos) \
|
|
|
583 : 0)
|
|
|
584
|
|
|
585 #define FRAME_THEORETICAL_TOP_TOOLBAR_BORDER_WIDTH(f) \
|
|
|
586 FRAME_THEORETICAL_TOOLBAR_BORDER_WIDTH (f, TOP_TOOLBAR)
|
|
|
587 #define FRAME_THEORETICAL_BOTTOM_TOOLBAR_BORDER_WIDTH(f) \
|
|
|
588 FRAME_THEORETICAL_TOOLBAR_BORDER_WIDTH (f, BOTTOM_TOOLBAR)
|
|
|
589 #define FRAME_THEORETICAL_LEFT_TOOLBAR_BORDER_WIDTH(f) \
|
|
|
590 FRAME_THEORETICAL_TOOLBAR_BORDER_WIDTH (f, LEFT_TOOLBAR)
|
|
|
591 #define FRAME_THEORETICAL_RIGHT_TOOLBAR_BORDER_WIDTH(f) \
|
|
|
592 FRAME_THEORETICAL_TOOLBAR_BORDER_WIDTH (f, RIGHT_TOOLBAR)
|
|
|
593
|
|
|
594 /* This returns the window-local value rather than the frame-local value;
|
|
|
595 that tells you about what's actually visible rather than what should
|
|
|
596 be used when computing the frame size. */
|
|
|
597
|
|
|
598 #ifdef HAVE_TOOLBARS
|
|
|
599 #define FRAME_RAW_REAL_TOOLBAR_VISIBLE(f, pos) \
|
|
|
600 (HAS_FRAMEMETH_P (f, initialize_frame_toolbars) \
|
|
|
601 && !NILP (XWINDOW (FRAME_LAST_NONMINIBUF_WINDOW (f))->toolbar_visible_p[pos]))
|
|
|
602 #define FRAME_RAW_REAL_TOOLBAR_BORDER_WIDTH(f, pos) \
|
|
|
603 ((INTP (XWINDOW \
|
|
|
604 (FRAME_LAST_NONMINIBUF_WINDOW (f))->toolbar_border_width[pos])) ? \
|
|
|
605 (XINT (XWINDOW \
|
|
|
606 (FRAME_LAST_NONMINIBUF_WINDOW (f))->toolbar_border_width[pos])) \
|
|
|
607 : 0)
|
|
|
608 #define FRAME_RAW_REAL_TOOLBAR_SIZE(f, pos) \
|
|
|
609 ((INTP (XWINDOW \
|
|
|
610 (FRAME_LAST_NONMINIBUF_WINDOW (f))->toolbar_size[pos])) ? \
|
|
|
611 (XINT (XWINDOW \
|
|
|
612 (FRAME_LAST_NONMINIBUF_WINDOW (f))->toolbar_size[pos])) : 0)
|
|
|
613 #define FRAME_REAL_TOOLBAR(f, pos) \
|
|
|
614 (XWINDOW (FRAME_LAST_NONMINIBUF_WINDOW (f))->toolbar[pos])
|
|
|
615 #else
|
|
|
616 #define FRAME_RAW_REAL_TOOLBAR_VISIBLE(f, pos) 0
|
|
|
617 #define FRAME_RAW_REAL_TOOLBAR_BORDER_WIDTH(f, pos) 0
|
|
|
618 #define FRAME_RAW_REAL_TOOLBAR_SIZE(f, pos) 0
|
|
|
619 #define FRAME_REAL_TOOLBAR(f, pos) Qnil
|
|
|
620 #endif
|
|
|
621
|
|
|
622 /* Note to Chuck
|
|
|
623 Note to Chuck
|
|
|
624 Note to Chuck:
|
|
|
625
|
|
|
626 The former definitions of FRAME_REAL_FOO_TOOLBAR_VISIBLE
|
|
|
627 looked at the toolbar data to see what was there. The
|
|
|
628 current ones look at the current values of the specifiers.
|
|
|
629 This is a semantic change; the former definition returned
|
|
|
630 what was *actually* there right at the moment, while the
|
|
|
631 current one returns what *ought* to be there once redisplay
|
|
|
632 has run to completion. I think this new definition is more
|
|
|
633 correct in almost all circumstances and is much less likely
|
|
|
634 to lead to strange race conditions. I'm not completely
|
|
|
635 sure that there aren't some places in the redisplay code
|
|
|
636 that use these macros and expect the former semantics, so
|
|
|
637 if you encounter some odd toolbar behavior, you might want
|
|
|
638 to look into this. --ben */
|
|
|
639
|
|
|
640 #define FRAME_REAL_TOOLBAR_VISIBLE(f, pos) \
|
|
|
641 ((!NILP (FRAME_REAL_TOOLBAR (f, pos)) \
|
|
|
642 && FRAME_RAW_REAL_TOOLBAR_SIZE (f, pos) > 0) \
|
|
|
643 ? FRAME_RAW_REAL_TOOLBAR_VISIBLE (f, pos) \
|
|
|
644 : 0)
|
|
|
645 #define FRAME_REAL_TOOLBAR_SIZE(f, pos) \
|
|
|
646 ((!NILP (FRAME_REAL_TOOLBAR (f, pos)) \
|
|
|
647 && FRAME_RAW_REAL_TOOLBAR_VISIBLE (f, pos)) \
|
|
|
648 ? FRAME_RAW_REAL_TOOLBAR_SIZE (f, pos) \
|
|
|
649 : 0)
|
|
|
650 #define FRAME_REAL_TOOLBAR_BORDER_WIDTH(f, pos) \
|
|
|
651 ((!NILP (FRAME_REAL_TOOLBAR (f, pos)) \
|
|
|
652 && FRAME_RAW_REAL_TOOLBAR_VISIBLE (f, pos)) \
|
|
|
653 ? FRAME_RAW_REAL_TOOLBAR_BORDER_WIDTH (f, pos) \
|
|
|
654 : 0)
|
|
|
655
|
|
|
656 #define FRAME_REAL_TOP_TOOLBAR_HEIGHT(f) \
|
|
|
657 FRAME_REAL_TOOLBAR_SIZE (f, TOP_TOOLBAR)
|
|
|
658 #define FRAME_REAL_BOTTOM_TOOLBAR_HEIGHT(f) \
|
|
|
659 FRAME_REAL_TOOLBAR_SIZE (f, BOTTOM_TOOLBAR)
|
|
|
660 #define FRAME_REAL_LEFT_TOOLBAR_WIDTH(f) \
|
|
|
661 FRAME_REAL_TOOLBAR_SIZE (f, LEFT_TOOLBAR)
|
|
|
662 #define FRAME_REAL_RIGHT_TOOLBAR_WIDTH(f) \
|
|
|
663 FRAME_REAL_TOOLBAR_SIZE (f, RIGHT_TOOLBAR)
|
|
|
664
|
|
|
665 #define FRAME_REAL_TOP_TOOLBAR_BORDER_WIDTH(f) \
|
|
|
666 FRAME_REAL_TOOLBAR_BORDER_WIDTH (f, TOP_TOOLBAR)
|
|
|
667 #define FRAME_REAL_BOTTOM_TOOLBAR_BORDER_WIDTH(f) \
|
|
|
668 FRAME_REAL_TOOLBAR_BORDER_WIDTH (f, BOTTOM_TOOLBAR)
|
|
|
669 #define FRAME_REAL_LEFT_TOOLBAR_BORDER_WIDTH(f) \
|
|
|
670 FRAME_REAL_TOOLBAR_BORDER_WIDTH (f, LEFT_TOOLBAR)
|
|
|
671 #define FRAME_REAL_RIGHT_TOOLBAR_BORDER_WIDTH(f) \
|
|
|
672 FRAME_REAL_TOOLBAR_BORDER_WIDTH (f, RIGHT_TOOLBAR)
|
|
|
673
|
|
|
674 #define FRAME_REAL_TOP_TOOLBAR_VISIBLE(f) \
|
|
|
675 FRAME_REAL_TOOLBAR_VISIBLE (f, TOP_TOOLBAR)
|
|
|
676 #define FRAME_REAL_BOTTOM_TOOLBAR_VISIBLE(f) \
|
|
|
677 FRAME_REAL_TOOLBAR_VISIBLE (f, BOTTOM_TOOLBAR)
|
|
|
678 #define FRAME_REAL_LEFT_TOOLBAR_VISIBLE(f) \
|
|
|
679 FRAME_REAL_TOOLBAR_VISIBLE (f, LEFT_TOOLBAR)
|
|
|
680 #define FRAME_REAL_RIGHT_TOOLBAR_VISIBLE(f) \
|
|
|
681 FRAME_REAL_TOOLBAR_VISIBLE (f, RIGHT_TOOLBAR)
|
|
|
682
|
|
|
683 #define FRAME_TOP_BORDER_START(f) \
|
|
|
684 (FRAME_REAL_TOP_TOOLBAR_HEIGHT (f) + \
|
|
|
685 2 * FRAME_REAL_TOP_TOOLBAR_BORDER_WIDTH (f))
|
|
|
686 #define FRAME_TOP_BORDER_END(f) \
|
|
|
687 (FRAME_TOP_BORDER_START (f) + FRAME_BORDER_HEIGHT (f))
|
|
|
688
|
|
|
689 #define FRAME_BOTTOM_BORDER_START(f) \
|
|
|
690 (FRAME_PIXHEIGHT (f) - FRAME_BORDER_HEIGHT (f) - \
|
|
|
691 FRAME_REAL_BOTTOM_TOOLBAR_HEIGHT (f) - \
|
|
|
692 2 * FRAME_REAL_BOTTOM_TOOLBAR_BORDER_WIDTH (f))
|
|
|
693 #define FRAME_BOTTOM_BORDER_END(f) \
|
|
|
694 (FRAME_PIXHEIGHT (f) - FRAME_REAL_BOTTOM_TOOLBAR_HEIGHT (f) - \
|
|
|
695 2 * FRAME_REAL_BOTTOM_TOOLBAR_BORDER_WIDTH (f))
|
|
|
696
|
|
|
697 #define FRAME_LEFT_BORDER_START(f) \
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698 (FRAME_REAL_LEFT_TOOLBAR_WIDTH (f) + \
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699 2 * FRAME_REAL_LEFT_TOOLBAR_BORDER_WIDTH (f))
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700 #define FRAME_LEFT_BORDER_END(f) \
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701 (FRAME_LEFT_BORDER_START (f) + FRAME_BORDER_WIDTH (f))
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702
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703 #define FRAME_RIGHT_BORDER_START(f) \
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704 (FRAME_PIXWIDTH (f) - FRAME_BORDER_WIDTH (f) - \
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705 FRAME_REAL_RIGHT_TOOLBAR_WIDTH(f) - \
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706 2 * FRAME_REAL_RIGHT_TOOLBAR_BORDER_WIDTH (f))
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707 #define FRAME_RIGHT_BORDER_END(f) \
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708 (FRAME_PIXWIDTH (f) - FRAME_REAL_RIGHT_TOOLBAR_WIDTH (f) - \
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709 2 * FRAME_REAL_RIGHT_TOOLBAR_BORDER_WIDTH(f))
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710
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711 #endif /* INCLUDED_frame_impl_h_ */
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