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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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440
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23 #ifndef INCLUDED_frame_h_
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24 #define INCLUDED_frame_h_
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428
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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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442
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81 /* Current page number for a printer frame. */
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82 int page_number;
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83
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428
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84 /* Width of the internal border. This is a line of background color
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85 just inside the window's border. It is normally only non-zero on
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86 X frames, but we put it here to avoid introducing window system
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87 dependencies. */
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88 int internal_border_width;
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89
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90 /* This frame's root window mirror. This structure exactly mirrors
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91 the frame's window structure but contains only pointers to the
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92 display structures. */
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93 struct window_mirror *root_mirror;
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94
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95 int modiff;
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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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442
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116 /* Size of gutters as seen by redisplay. This is used to determine
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117 whether to re-layout windows by a call to change_frame_size early
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118 in redisplay_frame. */
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119 unsigned int current_gutter_bounds[4];
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120
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121 /* Dynamic arrays of display lines for gutters */
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122 display_line_dynarr *current_display_lines[4];
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123 display_line_dynarr *desired_display_lines[4];
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428
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124
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125 /* A structure of auxiliary data specific to the device type.
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126 struct x_frame is used for X window frames; defined in console-x.h */
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127 void *frame_data;
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128
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129 #define FRAME_SLOT_DECLARATION
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130 #define MARKED_SLOT(x) Lisp_Object x
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131 #include "frameslots.h"
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132
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133 /* Nonzero if frame is currently displayed.
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134 Mutually exclusive with iconified
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135 JV: This now a tristate flag:
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136 Value : Emacs meaning :f-v-p : X meaning
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137 0 : not displayed : nil : unmapped
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138 >0 : user can access it,needs repainting : t : mapped and visible
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139 <0 : user can access it,needs no repainting : hidden :mapped and invisible
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140 where f-v-p is the return value of frame-visible-p */
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141 int visible;
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142
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143 /* one-bit flags: */
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144
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442
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145 /* Is focusing onto this frame disabled? (Modal dialog boxes) */
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146 unsigned int disabled :1;
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147
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428
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148 /* Are we finished initializing? */
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149 unsigned int init_finished :1;
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150
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151 /* Is frame marked for deletion? This is used in XSetErrorHandler(). */
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152 unsigned int being_deleted :1;
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153
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154 /* Nonzero if this frame has been destroyed. */
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155 unsigned int dead :1;
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156
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157 /* Nonzero if last attempt at redisplay on this frame was preempted. */
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158 unsigned int display_preempted :1;
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159
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160 /* Nonzero if window is currently iconified.
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161 This and visible are mutually exclusive. */
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162 unsigned int iconified :1;
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163
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164 /* Nonzero if this frame should be cleared and then redrawn.
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165 Setting this will also effectively set frame_changed. */
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166 unsigned int clear :1;
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167
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168 /* True if frame actually has a minibuffer window on it.
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169 0 if using a minibuffer window that isn't on this frame. */
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170 unsigned int has_minibuffer :1;
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171
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172 /* True if frame's root window can't be split. */
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173 unsigned int no_split :1;
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174
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175 unsigned int top_toolbar_was_visible :1;
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176 unsigned int bottom_toolbar_was_visible :1;
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177 unsigned int left_toolbar_was_visible :1;
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178 unsigned int right_toolbar_was_visible :1;
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179 /* gutter visibility */
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180 unsigned int top_gutter_was_visible :1;
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181 unsigned int bottom_gutter_was_visible :1;
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182 unsigned int left_gutter_was_visible :1;
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183 unsigned int right_gutter_was_visible :1;
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184
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185 /* redisplay flags */
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186 unsigned int buffers_changed :1;
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187 unsigned int clip_changed :1;
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188 unsigned int extents_changed :1;
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189 unsigned int faces_changed :1;
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190 unsigned int frame_changed :1;
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191 unsigned int subwindows_changed :1;
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192 unsigned int subwindows_state_changed :1;
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193 unsigned int glyphs_changed :1;
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194 unsigned int icon_changed :1;
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195 unsigned int menubar_changed :1;
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196 unsigned int modeline_changed :1;
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197 unsigned int point_changed :1;
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198 unsigned int size_changed :1;
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199 unsigned int toolbar_changed :1;
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200 unsigned int gutter_changed :1;
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201 unsigned int windows_changed :1;
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202 unsigned int windows_structure_changed :1;
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203 unsigned int window_face_cache_reset :1; /* used by expose handler */
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204 unsigned int echo_area_garbaged :1; /* used by Fredisplay_echo_area */
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205 unsigned int size_slipped :1;
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206
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207 unsigned int size_change_pending :1;
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208 unsigned int mirror_dirty :1;
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209
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210 /* flag indicating if any window on this frame is displaying a subwindow */
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211 unsigned int subwindows_being_displayed :1;
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212 };
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213
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214 EXFUN (Fdelete_frame, 2);
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215 EXFUN (Fframe_iconified_p, 1);
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216 EXFUN (Fframe_name, 1);
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217 EXFUN (Fframe_property, 3);
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218 EXFUN (Fmake_frame, 2);
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219 EXFUN (Fmake_frame_visible, 1);
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220 EXFUN (Fraise_frame, 1);
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221 EXFUN (Fselect_frame, 1);
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222 EXFUN (Fset_frame_pointer, 2);
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223 EXFUN (Fset_frame_position, 3);
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442
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224 EXFUN (Fset_frame_properties, 2);
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428
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225 EXFUN (Fset_frame_size, 4);
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226
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227 extern Lisp_Object Qbackground_toolbar_color, Qbell_volume, Qborder_color;
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228 extern Lisp_Object Qborder_width, Qbottom_toolbar_shadow_color;
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229 extern Lisp_Object Qbottom_toolbar_shadow_pixmap, Qdelete_frame;
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230 extern Lisp_Object Qdeselect_frame_hook, Qdrag_and_drop_functions, Qgc_pointer;
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231 extern Lisp_Object Qiconic, Qinitially_unmapped, Qinter_line_space;
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232 extern Lisp_Object Qinternal_border_width, Qinvisible, Qmap_frame_hook;
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233 extern Lisp_Object Qminibuffer, Qmodeline_pointer, Qmouse_enter_frame_hook;
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234 extern Lisp_Object Qmouse_leave_frame_hook, Qpointer_background;
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235 extern Lisp_Object Qpointer_color, Qpopup, Qscrollbar_placement;
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236 extern Lisp_Object Qselect_frame_hook, Qspace_pointer;
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237 extern Lisp_Object Qsynchronize_minibuffers, Qtext_pointer;
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238 extern Lisp_Object Qtoolbar_shadow_thickness, Qtop_toolbar_shadow_color;
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239 extern Lisp_Object Qtop_toolbar_shadow_pixmap, Qunmap_frame_hook;
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240 extern Lisp_Object Qunsplittable, Quse_backing_store, Qvisible, Qvisual_bell;
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241 extern Lisp_Object Vframe_icon_title_format, Vframe_title_format;
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242 extern Lisp_Object Vmouse_motion_handler;
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243
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244
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245 DECLARE_LRECORD (frame, struct frame);
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246 #define XFRAME(x) XRECORD (x, frame, struct frame)
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247 #define XSETFRAME(x, p) XSETRECORD (x, p, frame)
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442
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248 #define wrap_frame(p) wrap_object (p)
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428
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249 #define FRAMEP(x) RECORDP (x, frame)
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250 #define CHECK_FRAME(x) CHECK_RECORD (x, frame)
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251 #define CONCHECK_FRAME(x) CONCHECK_RECORD (x, frame)
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252
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253 #define CHECK_LIVE_FRAME(x) do { \
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254 CHECK_FRAME (x); \
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255 if (! FRAME_LIVE_P (XFRAME (x))) \
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256 dead_wrong_type_argument (Qframe_live_p, (x)); \
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257 } while (0)
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258 #define CONCHECK_LIVE_FRAME(x) do { \
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259 CONCHECK_FRAME (x); \
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260 if (! FRAME_LIVE_P (XFRAME (x))) \
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261 x = wrong_type_argument (Qframe_live_p, (x)); \
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262 } while (0)
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263
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264 #define FRAME_TYPE_P(f, type) EQ (FRAME_TYPE (f), Q##type)
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265
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266 #ifdef ERROR_CHECK_TYPECHECK
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442
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267 INLINE_HEADER struct frame *
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428
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268 error_check_frame_type (struct frame * f, Lisp_Object sym);
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442
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269 INLINE_HEADER struct frame *
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428
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270 error_check_frame_type (struct frame * f, Lisp_Object sym)
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271 {
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272 assert (EQ (FRAME_TYPE (f), sym));
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273 return f;
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274 }
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275 # define FRAME_TYPE_DATA(f, type) \
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276 ((struct type##_frame *) error_check_frame_type (f, Q##type)->frame_data)
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277 #else
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278 # define FRAME_TYPE_DATA(f, type) \
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279 ((struct type##_frame *) (f)->frame_data)
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280 #endif
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281
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282 #define CHECK_FRAME_TYPE(x, type) \
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283 do { \
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284 CHECK_FRAME (x); \
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285 if (!FRAME_TYPE_P (XFRAME (x), type)) \
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286 dead_wrong_type_argument \
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287 (type##_console_methods->predicate_symbol, x); \
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288 } while (0)
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289 #define CONCHECK_FRAME_TYPE(x, type) \
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290 do { \
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291 CONCHECK_FRAME (x); \
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292 if (!FRAME_TYPE_P (XFRAME (x), type)) \
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293 x = wrong_type_argument \
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294 (type##_console_methods->predicate_symbol, x); \
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295 } while (0)
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296
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442
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297 #define FRAME_DISPLAY_P(frm) \
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298 (DEVICE_DISPLAY_P (XDEVICE (FRAME_DEVICE (frm))))
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299
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300 #define CHECK_DISPLAY_FRAME(frm) \
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301 do { \
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302 CHECK_FRAME (frm); \
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303 CHECK_LIVE_FRAME (frm); \
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304 CHECK_DISPLAY_DEVICE (FRAME_DEVICE (XFRAME (frm))); \
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305 } while (0)
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306
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307 #define CONCHECK_DISPLAY_FRAME(frm) \
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308 do { \
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309 CONCHECK_FRAME (frm); \
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310 CONCHECK_LIVE_FRAME (frm); \
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311 CONCHECK_DISPLAY_DEVICE (FRAME_DEVICE (XFRAME (frm))); \
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312 } while (0)
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313
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314 #define FRAME_PRINTER_P(frm) \
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315 (DEVICE_PRINTER_P (XDEVICE (FRAME_DEVICE (frm))))
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316
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317 #define CHECK_PRINTER_FRAME(frm) \
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318 do { \
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319 CHECK_FRAME (frm); \
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320 CHECK_LIVE_FRAME (frm); \
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321 CHECK_PRINTER_DEVICE (FRAME_DEVICE (XFRAME (frm))); \
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322 } while (0)
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323
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324 #define CONCHECK_PRINTER_FRAME(frm) \
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325 do { \
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326 CONCHECK_FRAME (frm); \
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327 CONCHECK_LIVE_FRAME (frm); \
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328 CONCHECK_PRINTER_DEVICE (FRAME_DEVICE (XFRAME (frm))); \
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329 } while (0)
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330
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428
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331 /* #### These should be in the frame-*.h files but there are
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332 too many places where the abstraction is broken. Need to
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333 fix. */
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334
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335 #define FRAME_X_P(frm) CONSOLE_TYPESYM_X_P (FRAME_TYPE (frm))
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336 #define CHECK_X_FRAME(z) CHECK_FRAME_TYPE (z, x)
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337 #define CONCHECK_X_FRAME(z) CONCHECK_FRAME_TYPE (z, x)
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338
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339 #define FRAME_TTY_P(frm) CONSOLE_TYPESYM_TTY_P (FRAME_TYPE (frm))
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340 #define CHECK_TTY_FRAME(z) CHECK_FRAME_TYPE (z, tty)
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341 #define CONCHECK_TTY_FRAME(z) CONCHECK_FRAME_TYPE (z, tty)
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342
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343 #define FRAME_STREAM_P(frm) CONSOLE_TYPESYM_STREAM_P (FRAME_TYPE (frm))
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344 #define CHECK_STREAM_FRAME(z) CHECK_FRAME_TYPE (z, stream)
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345 #define CONCHECK_STREAM_FRAME(z) CONCHECK_FRAME_TYPE (z, stream)
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346
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347 #define FRAME_WIN_P(frm) CONSOLE_TYPESYM_WIN_P (FRAME_TYPE (frm))
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348
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349 extern int frame_changed;
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350
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351 #define MARK_FRAME_FACES_CHANGED(f) do { \
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352 struct frame *mffc_f = (f); \
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353 mffc_f->faces_changed = 1; \
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354 mffc_f->modiff++; \
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355 if (!NILP (mffc_f->device)) \
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356 { \
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357 struct device *mffc_d = XDEVICE (mffc_f->device); \
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358 MARK_DEVICE_FACES_CHANGED (mffc_d); \
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359 } \
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360 else \
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361 faces_changed = 1; \
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362 } while (0)
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363
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364 #define MARK_FRAME_GLYPHS_CHANGED(f) do { \
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365 struct frame *mfgc_f = (f); \
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366 mfgc_f->glyphs_changed = 1; \
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367 mfgc_f->modiff++; \
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368 if (!NILP (mfgc_f->device)) \
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369 { \
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370 struct device *mfgc_d = XDEVICE (mfgc_f->device); \
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|
|
371 MARK_DEVICE_GLYPHS_CHANGED (mfgc_d); \
|
|
|
372 } \
|
|
|
373 else \
|
|
|
374 glyphs_changed = 1; \
|
|
|
375 } while (0)
|
|
|
376
|
|
|
377 #define MARK_FRAME_SUBWINDOWS_CHANGED(f) do { \
|
|
|
378 struct frame *mfgc_f = (f); \
|
|
442
|
379 mfgc_f->subwindows_changed = 1; \
|
|
428
|
380 mfgc_f->modiff++; \
|
|
|
381 if (!NILP (mfgc_f->device)) \
|
|
|
382 { \
|
|
|
383 struct device *mfgc_d = XDEVICE (mfgc_f->device); \
|
|
|
384 MARK_DEVICE_SUBWINDOWS_CHANGED (mfgc_d); \
|
|
|
385 } \
|
|
|
386 else \
|
|
442
|
387 subwindows_changed = 1; \
|
|
428
|
388 } while (0)
|
|
|
389
|
|
|
390 #define MARK_FRAME_SUBWINDOWS_STATE_CHANGED(f) do { \
|
|
|
391 struct frame *mfgc_f = (f); \
|
|
442
|
392 mfgc_f->subwindows_state_changed = 1; \
|
|
428
|
393 mfgc_f->modiff++; \
|
|
|
394 if (!NILP (mfgc_f->device)) \
|
|
|
395 { \
|
|
|
396 struct device *mfgc_d = XDEVICE (mfgc_f->device); \
|
|
|
397 MARK_DEVICE_SUBWINDOWS_STATE_CHANGED (mfgc_d); \
|
|
|
398 } \
|
|
|
399 else \
|
|
|
400 subwindows_state_changed = 1; \
|
|
|
401 } while (0)
|
|
|
402
|
|
|
403 #define MARK_FRAME_TOOLBARS_CHANGED(f) do { \
|
|
|
404 struct frame *mftc_f = (f); \
|
|
|
405 mftc_f->toolbar_changed = 1; \
|
|
|
406 mftc_f->modiff++; \
|
|
|
407 if (!NILP (mftc_f->device)) \
|
|
|
408 { \
|
|
|
409 struct device *mftc_d = XDEVICE (mftc_f->device); \
|
|
|
410 MARK_DEVICE_TOOLBARS_CHANGED (mftc_d); \
|
|
|
411 } \
|
|
|
412 else \
|
|
|
413 toolbar_changed = 1; \
|
|
|
414 } while (0)
|
|
|
415
|
|
442
|
416 #define MARK_FRAME_GUTTERS_CHANGED(f) do { \
|
|
428
|
417 struct frame *mftc_f = (f); \
|
|
|
418 mftc_f->gutter_changed = 1; \
|
|
|
419 mftc_f->modiff++; \
|
|
|
420 if (!NILP (mftc_f->device)) \
|
|
|
421 { \
|
|
|
422 struct device *mftc_d = XDEVICE (mftc_f->device); \
|
|
442
|
423 MARK_DEVICE_GUTTERS_CHANGED (mftc_d); \
|
|
428
|
424 } \
|
|
|
425 else \
|
|
|
426 gutter_changed = 1; \
|
|
|
427 } while (0)
|
|
|
428
|
|
|
429 #define MARK_FRAME_SIZE_CHANGED(f) do { \
|
|
|
430 struct frame *mfsc_f = (f); \
|
|
|
431 mfsc_f->size_changed = 1; \
|
|
|
432 mfsc_f->size_change_pending = 1; \
|
|
|
433 mfsc_f->modiff++; \
|
|
|
434 if (!NILP (mfsc_f->device)) \
|
|
|
435 { \
|
|
|
436 struct device *mfsc_d = XDEVICE (mfsc_f->device); \
|
|
|
437 MARK_DEVICE_SIZE_CHANGED (mfsc_d); \
|
|
|
438 } \
|
|
|
439 else \
|
|
|
440 size_changed = 1; \
|
|
|
441 } while (0)
|
|
|
442
|
|
|
443 #define MARK_FRAME_CHANGED(f) do { \
|
|
|
444 struct frame *mfc_f = (f); \
|
|
|
445 mfc_f->frame_changed = 1; \
|
|
|
446 mfc_f->modiff++; \
|
|
|
447 if (!NILP (mfc_f->device)) \
|
|
|
448 { \
|
|
|
449 struct device *mfc_d = XDEVICE (mfc_f->device); \
|
|
|
450 MARK_DEVICE_FRAME_CHANGED (mfc_d); \
|
|
|
451 } \
|
|
|
452 else \
|
|
|
453 frame_changed = 1; \
|
|
|
454 } while (0)
|
|
|
455
|
|
|
456 #define MARK_FRAME_WINDOWS_CHANGED(f) do { \
|
|
|
457 struct frame *mfwc_f = (f); \
|
|
|
458 mfwc_f->windows_changed = 1; \
|
|
|
459 mfwc_f->modiff++; \
|
|
|
460 if (!NILP (mfwc_f->device)) \
|
|
|
461 { \
|
|
|
462 struct device *mfwc_d = XDEVICE (mfwc_f->device); \
|
|
|
463 MARK_DEVICE_WINDOWS_CHANGED (mfwc_d); \
|
|
|
464 } \
|
|
|
465 else \
|
|
|
466 windows_changed = 1; \
|
|
|
467 } while (0)
|
|
|
468
|
|
|
469 #define MARK_FRAME_WINDOWS_STRUCTURE_CHANGED(f) do { \
|
|
|
470 struct frame *fwsc_f = (f); \
|
|
|
471 fwsc_f->windows_structure_changed = 1; \
|
|
|
472 fwsc_f->modiff++; \
|
|
|
473 if (!NILP (fwsc_f->device)) \
|
|
|
474 { \
|
|
|
475 struct device *fwsc_d = XDEVICE (fwsc_f->device); \
|
|
|
476 MARK_DEVICE_WINDOWS_STRUCTURE_CHANGED (fwsc_d); \
|
|
|
477 } \
|
|
|
478 else \
|
|
|
479 windows_structure_changed = 1; \
|
|
|
480 invalidate_vertical_divider_cache_in_frame (fwsc_f); \
|
|
|
481 } while (0)
|
|
|
482
|
|
|
483 #define MARK_FRAME_SIZE_SLIPPED(f) do { \
|
|
|
484 struct frame *fwsc_f = (f); \
|
|
|
485 fwsc_f->size_slipped = 1; \
|
|
|
486 fwsc_f->modiff++; \
|
|
|
487 if (!NILP (fwsc_f->device)) \
|
|
|
488 { \
|
|
|
489 struct device *fwsc_d = XDEVICE (fwsc_f->device); \
|
|
|
490 MARK_DEVICE_FRAME_CHANGED (fwsc_d); \
|
|
|
491 } \
|
|
|
492 else \
|
|
|
493 frame_changed = 1; \
|
|
|
494 } while (0)
|
|
|
495
|
|
|
496 #define CLEAR_FRAME_SIZE_SLIPPED(f) do { \
|
|
|
497 struct frame *fwsc_f = (f); \
|
|
|
498 fwsc_f->size_slipped = 0; \
|
|
|
499 } while (0)
|
|
|
500
|
|
|
501 #define SET_FRAME_CLEAR(f) MARK_FRAME_CHANGED (f); (f)->clear = 1
|
|
|
502 #define FRAME_DEVICE(f) ((f)->device)
|
|
|
503 #define FRAME_CONSOLE(f) DEVICE_CONSOLE (XDEVICE (FRAME_DEVICE (f)))
|
|
|
504 #define FRAME_LIVE_P(f) (!(f)->dead)
|
|
|
505
|
|
|
506 #define FRAME_MINIBUF_ONLY_P(f) \
|
|
|
507 EQ (FRAME_ROOT_WINDOW (f), FRAME_MINIBUF_WINDOW (f))
|
|
442
|
508 #define FRAME_HAS_MINIBUF_P(f) ((f)->has_minibuffer)
|
|
|
509 #define FRAME_HEIGHT(f) ((f)->height)
|
|
|
510 #define FRAME_WIDTH(f) ((f)->width)
|
|
|
511 #define FRAME_CHARHEIGHT(f) ((f)->char_height)
|
|
|
512 #define FRAME_CHARWIDTH(f) ((f)->char_width)
|
|
|
513 #define FRAME_PIXHEIGHT(f) ((f)->pixheight)
|
|
|
514 #define FRAME_PIXWIDTH(f) ((f)->pixwidth)
|
|
|
515 #define FRAME_PAGENUMBER(f) ((f)->page_number + 0)
|
|
|
516 #define FRAME_SET_PAGENUMBER(f,x) (f)->page_number = (x);
|
|
428
|
517 #ifdef HAVE_SCROLLBARS
|
|
|
518 #define FRAME_SCROLLBAR_WIDTH(f) \
|
|
|
519 (NILP ((f)->vertical_scrollbar_visible_p) ? \
|
|
|
520 0 : XINT ((f)->scrollbar_width))
|
|
|
521 #define FRAME_SCROLLBAR_HEIGHT(f) \
|
|
|
522 (NILP ((f)->horizontal_scrollbar_visible_p) ? \
|
|
|
523 0 : XINT ((f)->scrollbar_height))
|
|
|
524 #else
|
|
|
525 #define FRAME_SCROLLBAR_WIDTH(f) 0
|
|
|
526 #define FRAME_SCROLLBAR_HEIGHT(f) 0
|
|
|
527 #endif
|
|
|
528
|
|
|
529 #define FW_FRAME(obj) \
|
|
|
530 (WINDOWP (obj) ? WINDOW_FRAME (XWINDOW (obj)) \
|
|
442
|
531 : (FRAMEP (obj) ? obj \
|
|
|
532 : Qnil))
|
|
428
|
533
|
|
|
534 #define FRAME_NEW_HEIGHT(f) ((f)->new_height)
|
|
|
535 #define FRAME_NEW_WIDTH(f) ((f)->new_width)
|
|
|
536 #define FRAME_CURSOR_X(f) ((f)->cursor_x)
|
|
|
537 #define FRAME_CURSOR_Y(f) ((f)->cursor_y)
|
|
|
538 #define FRAME_VISIBLE_P(f) ((f)->visible)
|
|
|
539 #define FRAME_REPAINT_P(f) ((f)->visible>0)
|
|
|
540 #define FRAME_NO_SPLIT_P(f) ((f)->no_split)
|
|
|
541 #define FRAME_ICONIFIED_P(f) ((f)->iconified)
|
|
|
542 #define FRAME_FOCUS_FRAME(f) ((f)->focus_frame)
|
|
|
543 #define FRAME_MINIBUF_WINDOW(f) ((f)->minibuffer_window)
|
|
|
544 #define FRAME_ROOT_WINDOW(f) ((f)->root_window)
|
|
|
545 /* Catch people attempting to set this. */
|
|
|
546 #define FRAME_SELECTED_WINDOW(f) NON_LVALUE ((f)->selected_window)
|
|
|
547 #define FRAME_LAST_NONMINIBUF_WINDOW(f) \
|
|
|
548 NON_LVALUE ((f)->last_nonminibuf_window)
|
|
|
549 #define FRAME_SB_VCACHE(f) ((f)->sb_vcache)
|
|
|
550 #define FRAME_SB_HCACHE(f) ((f)->sb_hcache)
|
|
442
|
551 #define FRAME_SUBWINDOW_CACHE(f) ((f)->subwindow_instance_cache)
|
|
428
|
552
|
|
|
553 #if 0 /* FSFmacs */
|
|
|
554
|
|
|
555 #define FRAME_VISIBLE_P(f) ((f)->visible != 0)
|
|
|
556 #define FRAME_SET_VISIBLE(f,p) \
|
|
|
557 ((f)->async_visible = (p), FRAME_SAMPLE_VISIBILITY (f))
|
|
|
558
|
|
|
559 /* Emacs's redisplay code could become confused if a frame's
|
|
|
560 visibility changes at arbitrary times. For example, if a frame is
|
|
|
561 visible while the desired glyphs are being built, but becomes
|
|
|
562 invisible before they are updated, then some rows of the
|
|
|
563 desired_glyphs will be left marked as enabled after redisplay is
|
|
|
564 complete, which should never happen. The next time the frame
|
|
|
565 becomes visible, redisplay will probably barf.
|
|
|
566
|
|
|
567 Currently, there are no similar situations involving iconified, but
|
|
|
568 the principle is the same.
|
|
|
569
|
|
|
570 So instead of having asynchronous input handlers directly set and
|
|
|
571 clear the frame's visibility and iconification flags, they just set
|
|
|
572 the async_visible and async_iconified flags; the redisplay code
|
|
|
573 calls the FRAME_SAMPLE_VISIBILITY macro before doing any redisplay,
|
|
|
574 which sets visible and iconified from their asynchronous
|
|
|
575 counterparts.
|
|
|
576
|
|
|
577 Synchronous code must use the FRAME_SET_VISIBLE macro.
|
|
|
578
|
|
|
579 Also, if a frame used to be invisible, but has just become visible,
|
|
|
580 it must be marked as garbaged, since redisplay hasn't been keeping
|
|
|
581 up its contents. */
|
|
|
582 #define FRAME_SAMPLE_VISIBILITY(f) \
|
|
|
583 (((f)->async_visible && ! (f)->visible) ? SET_FRAME_GARBAGED (f) : 0, \
|
|
|
584 (f)->visible = (f)->async_visible, \
|
|
|
585 (f)->iconified = (f)->async_iconified)
|
|
|
586
|
|
|
587 #endif /* FSFmacs */
|
|
|
588
|
|
|
589 #define FRAME_BORDER_WIDTH(f) ((f)->internal_border_width)
|
|
|
590 #define FRAME_BORDER_HEIGHT(f) ((f)->internal_border_width)
|
|
|
591
|
|
|
592 /* This returns the frame-local value; that tells you what you should
|
|
|
593 use when computing the frame size. It is *not* the actual toolbar
|
|
|
594 size because that depends on the selected window. Use the macros
|
|
|
595 below for that.
|
|
|
596 */
|
|
|
597
|
|
|
598 #ifdef HAVE_TOOLBARS
|
|
|
599 #define FRAME_RAW_THEORETICAL_TOOLBAR_VISIBLE(f, pos) \
|
|
|
600 (!NILP((f)->toolbar_buttons[pos]) && !NILP ((f)->toolbar_visible_p[pos]))
|
|
|
601 #define FRAME_RAW_THEORETICAL_TOOLBAR_SIZE(f, pos) \
|
|
|
602 (!NILP ((f)->toolbar_buttons[pos]) && INTP((f)->toolbar_size[pos]) ? \
|
|
|
603 (XINT ((f)->toolbar_size[pos])) : 0)
|
|
|
604 #define FRAME_RAW_THEORETICAL_TOOLBAR_BORDER_WIDTH(f, pos) \
|
|
|
605 (!NILP ((f)->toolbar_buttons[pos]) && INTP((f)->toolbar_border_width[pos]) ? \
|
|
|
606 (XINT ((f)->toolbar_border_width[pos])) : 0)
|
|
|
607 #else
|
|
|
608 #define FRAME_RAW_THEORETICAL_TOOLBAR_VISIBLE(f, pos) 0
|
|
|
609 #define FRAME_RAW_THEORETICAL_TOOLBAR_SIZE(f, pos) 0
|
|
|
610 #define FRAME_RAW_THEORETICAL_TOOLBAR_BORDER_WIDTH(f, pos) 0
|
|
|
611 #endif
|
|
|
612
|
|
|
613 #define FRAME_THEORETICAL_TOOLBAR_SIZE(f, pos) \
|
|
|
614 (FRAME_RAW_THEORETICAL_TOOLBAR_VISIBLE (f, pos) \
|
|
|
615 ? FRAME_RAW_THEORETICAL_TOOLBAR_SIZE (f, pos) \
|
|
|
616 : 0)
|
|
|
617
|
|
|
618 #define FRAME_THEORETICAL_TOP_TOOLBAR_HEIGHT(f) \
|
|
|
619 FRAME_THEORETICAL_TOOLBAR_SIZE (f, TOP_TOOLBAR)
|
|
|
620 #define FRAME_THEORETICAL_BOTTOM_TOOLBAR_HEIGHT(f) \
|
|
|
621 FRAME_THEORETICAL_TOOLBAR_SIZE (f, BOTTOM_TOOLBAR)
|
|
|
622 #define FRAME_THEORETICAL_LEFT_TOOLBAR_WIDTH(f) \
|
|
|
623 FRAME_THEORETICAL_TOOLBAR_SIZE (f, LEFT_TOOLBAR)
|
|
|
624 #define FRAME_THEORETICAL_RIGHT_TOOLBAR_WIDTH(f) \
|
|
|
625 FRAME_THEORETICAL_TOOLBAR_SIZE (f, RIGHT_TOOLBAR)
|
|
|
626
|
|
|
627 #define FRAME_THEORETICAL_TOOLBAR_BORDER_WIDTH(f, pos) \
|
|
442
|
628 (FRAME_RAW_THEORETICAL_TOOLBAR_VISIBLE (f, pos) \
|
|
428
|
629 ? FRAME_RAW_THEORETICAL_TOOLBAR_BORDER_WIDTH (f, pos) \
|
|
|
630 : 0)
|
|
|
631
|
|
|
632 #define FRAME_THEORETICAL_TOP_TOOLBAR_BORDER_WIDTH(f) \
|
|
|
633 FRAME_THEORETICAL_TOOLBAR_BORDER_WIDTH (f, TOP_TOOLBAR)
|
|
|
634 #define FRAME_THEORETICAL_BOTTOM_TOOLBAR_BORDER_WIDTH(f) \
|
|
|
635 FRAME_THEORETICAL_TOOLBAR_BORDER_WIDTH (f, BOTTOM_TOOLBAR)
|
|
|
636 #define FRAME_THEORETICAL_LEFT_TOOLBAR_BORDER_WIDTH(f) \
|
|
|
637 FRAME_THEORETICAL_TOOLBAR_BORDER_WIDTH (f, LEFT_TOOLBAR)
|
|
|
638 #define FRAME_THEORETICAL_RIGHT_TOOLBAR_BORDER_WIDTH(f) \
|
|
|
639 FRAME_THEORETICAL_TOOLBAR_BORDER_WIDTH (f, RIGHT_TOOLBAR)
|
|
|
640
|
|
|
641 /* This returns the window-local value rather than the frame-local value;
|
|
|
642 that tells you about what's actually visible rather than what should
|
|
|
643 be used when computing the frame size. */
|
|
|
644
|
|
|
645 #ifdef HAVE_TOOLBARS
|
|
|
646 #define FRAME_RAW_REAL_TOOLBAR_VISIBLE(f, pos) \
|
|
|
647 (HAS_DEVMETH_P (XDEVICE (FRAME_DEVICE (f)), initialize_frame_toolbars) \
|
|
|
648 && !NILP (XWINDOW (FRAME_LAST_NONMINIBUF_WINDOW (f))->toolbar_visible_p[pos]))
|
|
|
649 #define FRAME_RAW_REAL_TOOLBAR_BORDER_WIDTH(f, pos) \
|
|
|
650 ((INTP (XWINDOW \
|
|
|
651 (FRAME_LAST_NONMINIBUF_WINDOW (f))->toolbar_border_width[pos])) ? \
|
|
|
652 (XINT (XWINDOW \
|
|
|
653 (FRAME_LAST_NONMINIBUF_WINDOW (f))->toolbar_border_width[pos])) \
|
|
|
654 : 0)
|
|
|
655 #define FRAME_RAW_REAL_TOOLBAR_SIZE(f, pos) \
|
|
|
656 ((INTP (XWINDOW \
|
|
|
657 (FRAME_LAST_NONMINIBUF_WINDOW (f))->toolbar_size[pos])) ? \
|
|
|
658 (XINT (XWINDOW \
|
|
|
659 (FRAME_LAST_NONMINIBUF_WINDOW (f))->toolbar_size[pos])) : 0)
|
|
|
660 #define FRAME_REAL_TOOLBAR(f, pos) \
|
|
|
661 (XWINDOW (FRAME_LAST_NONMINIBUF_WINDOW (f))->toolbar[pos])
|
|
|
662 #else
|
|
|
663 #define FRAME_RAW_REAL_TOOLBAR_VISIBLE(f, pos) 0
|
|
|
664 #define FRAME_RAW_REAL_TOOLBAR_BORDER_WIDTH(f, pos) 0
|
|
|
665 #define FRAME_RAW_REAL_TOOLBAR_SIZE(f, pos) 0
|
|
|
666 #define FRAME_REAL_TOOLBAR(f, pos) Qnil
|
|
|
667 #endif
|
|
|
668
|
|
|
669 /* Note to Chuck
|
|
|
670 Note to Chuck
|
|
|
671 Note to Chuck:
|
|
|
672
|
|
|
673 The former definitions of FRAME_REAL_FOO_TOOLBAR_VISIBLE
|
|
|
674 looked at the toolbar data to see what was there. The
|
|
|
675 current ones look at the current values of the specifiers.
|
|
|
676 This is a semantic change; the former definition returned
|
|
|
677 what was *actually* there right at the moment, while the
|
|
|
678 current one returns what *ought* to be there once redisplay
|
|
|
679 has run to completion. I think this new definition is more
|
|
|
680 correct in almost all circumstances and is much less likely
|
|
|
681 to lead to strange race conditions. I'm not completely
|
|
|
682 sure that there aren't some places in the redisplay code
|
|
|
683 that use these macros and expect the former semantics, so
|
|
|
684 if you encounter some odd toolbar behavior, you might want
|
|
|
685 to look into this. --ben */
|
|
|
686
|
|
442
|
687 #define FRAME_REAL_TOOLBAR_VISIBLE(f, pos) \
|
|
|
688 ((!NILP (FRAME_REAL_TOOLBAR (f, pos)) \
|
|
|
689 && FRAME_RAW_REAL_TOOLBAR_SIZE (f, pos) > 0) \
|
|
|
690 ? FRAME_RAW_REAL_TOOLBAR_VISIBLE (f, pos) \
|
|
428
|
691 : 0)
|
|
442
|
692 #define FRAME_REAL_TOOLBAR_SIZE(f, pos) \
|
|
|
693 ((!NILP (FRAME_REAL_TOOLBAR (f, pos)) \
|
|
|
694 && FRAME_RAW_REAL_TOOLBAR_VISIBLE (f, pos)) \
|
|
|
695 ? FRAME_RAW_REAL_TOOLBAR_SIZE (f, pos) \
|
|
428
|
696 : 0)
|
|
|
697 #define FRAME_REAL_TOOLBAR_BORDER_WIDTH(f, pos) \
|
|
442
|
698 ((!NILP (FRAME_REAL_TOOLBAR (f, pos)) \
|
|
428
|
699 && FRAME_RAW_REAL_TOOLBAR_VISIBLE (f, pos)) \
|
|
|
700 ? FRAME_RAW_REAL_TOOLBAR_BORDER_WIDTH (f, pos) \
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701 : 0)
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702
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703 #define FRAME_REAL_TOP_TOOLBAR_HEIGHT(f) \
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704 FRAME_REAL_TOOLBAR_SIZE (f, TOP_TOOLBAR)
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705 #define FRAME_REAL_BOTTOM_TOOLBAR_HEIGHT(f) \
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706 FRAME_REAL_TOOLBAR_SIZE (f, BOTTOM_TOOLBAR)
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707 #define FRAME_REAL_LEFT_TOOLBAR_WIDTH(f) \
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708 FRAME_REAL_TOOLBAR_SIZE (f, LEFT_TOOLBAR)
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709 #define FRAME_REAL_RIGHT_TOOLBAR_WIDTH(f) \
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710 FRAME_REAL_TOOLBAR_SIZE (f, RIGHT_TOOLBAR)
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711
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712 #define FRAME_REAL_TOP_TOOLBAR_BORDER_WIDTH(f) \
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713 FRAME_REAL_TOOLBAR_BORDER_WIDTH (f, TOP_TOOLBAR)
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714 #define FRAME_REAL_BOTTOM_TOOLBAR_BORDER_WIDTH(f) \
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715 FRAME_REAL_TOOLBAR_BORDER_WIDTH (f, BOTTOM_TOOLBAR)
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716 #define FRAME_REAL_LEFT_TOOLBAR_BORDER_WIDTH(f) \
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717 FRAME_REAL_TOOLBAR_BORDER_WIDTH (f, LEFT_TOOLBAR)
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718 #define FRAME_REAL_RIGHT_TOOLBAR_BORDER_WIDTH(f) \
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|
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719 FRAME_REAL_TOOLBAR_BORDER_WIDTH (f, RIGHT_TOOLBAR)
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720
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|
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721 #define FRAME_REAL_TOP_TOOLBAR_VISIBLE(f) \
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722 FRAME_REAL_TOOLBAR_VISIBLE (f, TOP_TOOLBAR)
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723 #define FRAME_REAL_BOTTOM_TOOLBAR_VISIBLE(f) \
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724 FRAME_REAL_TOOLBAR_VISIBLE (f, BOTTOM_TOOLBAR)
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725 #define FRAME_REAL_LEFT_TOOLBAR_VISIBLE(f) \
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726 FRAME_REAL_TOOLBAR_VISIBLE (f, LEFT_TOOLBAR)
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727 #define FRAME_REAL_RIGHT_TOOLBAR_VISIBLE(f) \
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728 FRAME_REAL_TOOLBAR_VISIBLE (f, RIGHT_TOOLBAR)
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729
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442
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730 #define FRAME_TOP_BORDER_START(f) \
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731 (FRAME_REAL_TOP_TOOLBAR_HEIGHT (f) + \
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428
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732 2 * FRAME_REAL_TOP_TOOLBAR_BORDER_WIDTH (f))
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442
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733 #define FRAME_TOP_BORDER_END(f) \
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428
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734 (FRAME_TOP_BORDER_START (f) + FRAME_BORDER_HEIGHT (f))
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735
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442
|
736 #define FRAME_BOTTOM_BORDER_START(f) \
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737 (FRAME_PIXHEIGHT (f) - FRAME_BORDER_HEIGHT (f) - \
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738 FRAME_REAL_BOTTOM_TOOLBAR_HEIGHT (f) - \
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428
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739 2 * FRAME_REAL_BOTTOM_TOOLBAR_BORDER_WIDTH (f))
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442
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740 #define FRAME_BOTTOM_BORDER_END(f) \
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741 (FRAME_PIXHEIGHT (f) - FRAME_REAL_BOTTOM_TOOLBAR_HEIGHT (f) - \
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428
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742 2 * FRAME_REAL_BOTTOM_TOOLBAR_BORDER_WIDTH (f))
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|
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743
|
|
442
|
744 #define FRAME_LEFT_BORDER_START(f) \
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|
745 (FRAME_REAL_LEFT_TOOLBAR_WIDTH (f) + \
|
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428
|
746 2 * FRAME_REAL_LEFT_TOOLBAR_BORDER_WIDTH (f))
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442
|
747 #define FRAME_LEFT_BORDER_END(f) \
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|
428
|
748 (FRAME_LEFT_BORDER_START (f) + FRAME_BORDER_WIDTH (f))
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|
|
749
|
|
442
|
750 #define FRAME_RIGHT_BORDER_START(f) \
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751 (FRAME_PIXWIDTH (f) - FRAME_BORDER_WIDTH (f) - \
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|
|
752 FRAME_REAL_RIGHT_TOOLBAR_WIDTH(f) - \
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|
428
|
753 2 * FRAME_REAL_RIGHT_TOOLBAR_BORDER_WIDTH (f))
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|
442
|
754 #define FRAME_RIGHT_BORDER_END(f) \
|
|
|
755 (FRAME_PIXWIDTH (f) - FRAME_REAL_RIGHT_TOOLBAR_WIDTH (f) - \
|
|
428
|
756 2 * FRAME_REAL_RIGHT_TOOLBAR_BORDER_WIDTH(f))
|
|
|
757
|
|
|
758 /* Equivalent in FSF Emacs:
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|
|
759
|
|
|
760 FOR_EACH_FRAME (LIST_VAR, FRAME_VAR) followed by a statement is a
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|
|
761 `for' loop which iterates over the elements of Vframe_list. The
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762 loop will set FRAME_VAR, a Lisp_Object, to each frame in
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|
|
763 Vframe_list in succession and execute the statement. LIST_VAR
|
|
|
764 should be a Lisp_Object too; it is used to iterate through the
|
|
|
765 Vframe_list.
|
|
|
766 */
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|
|
767
|
|
|
768 /* NO_BREAK means that "break" doesn't do what you think it does!
|
|
|
769 Use goto instead. "continue" is OK, though. */
|
|
|
770 #define FRAME_LOOP_NO_BREAK(frmcons, devcons, concons) \
|
|
|
771 DEVICE_LOOP_NO_BREAK (devcons, concons) \
|
|
|
772 DEVICE_FRAME_LOOP (frmcons, XDEVICE (XCAR (devcons)))
|
|
|
773
|
|
|
774 void update_frame_title (struct frame *f);
|
|
444
|
775 Lisp_Object next_frame (Lisp_Object, Lisp_Object, Lisp_Object);
|
|
|
776 Lisp_Object previous_frame (Lisp_Object, Lisp_Object, Lisp_Object);
|
|
428
|
777 void pixel_to_char_size (struct frame *f, int pixel_width, int pixel_height,
|
|
|
778 int *char_width, int *char_height);
|
|
|
779 void char_to_pixel_size (struct frame *f, int char_width, int char_height,
|
|
|
780 int *pixel_width, int *pixel_height);
|
|
|
781 void round_size_to_char (struct frame *f, int in_width, int in_height,
|
|
|
782 int *out_width, int *out_height);
|
|
|
783 void pixel_to_real_char_size (struct frame *f, int pixel_width, int pixel_height,
|
|
|
784 int *char_width, int *char_height);
|
|
|
785 void char_to_real_pixel_size (struct frame *f, int char_width, int char_height,
|
|
|
786 int *pixel_width, int *pixel_height);
|
|
|
787 void round_size_to_real_char (struct frame *f, int in_width, int in_height,
|
|
|
788 int *out_width, int *out_height);
|
|
|
789 void change_frame_size (struct frame *frame,
|
|
|
790 int newlength, int newwidth,
|
|
|
791 int delay);
|
|
|
792 void adjust_frame_size (struct frame *frame);
|
|
|
793 void frame_size_slipped (Lisp_Object specifier, struct frame *f,
|
|
|
794 Lisp_Object oldval);
|
|
|
795 void hold_frame_size_changes (void);
|
|
|
796 void unhold_one_frame_size_changes (struct frame *f);
|
|
|
797 void unhold_frame_size_changes (void);
|
|
|
798 void select_frame_1 (Lisp_Object frame);
|
|
|
799 void select_frame_2 (Lisp_Object frame);
|
|
|
800 struct frame *selected_frame (void);
|
|
|
801 struct frame *device_selected_frame (struct device *d);
|
|
|
802 struct frame *decode_frame (Lisp_Object frame);
|
|
|
803 struct frame *decode_frame_or_selected (Lisp_Object cdf);
|
|
|
804 Lisp_Object make_frame (struct frame *f);
|
|
|
805 int other_visible_frames (struct frame *f);
|
|
|
806 void delete_frame_internal (struct frame *f, int force,
|
|
|
807 int called_from_delete_device,
|
|
|
808 int from_io_error);
|
|
|
809 void io_error_delete_frame (Lisp_Object frame);
|
|
|
810 Lisp_Object find_some_frame (int (*predicate) (Lisp_Object, void *),
|
|
|
811 void *closure);
|
|
444
|
812 int device_matches_device_spec (Lisp_Object device, Lisp_Object device_spec);
|
|
428
|
813 Lisp_Object frame_first_window (struct frame *f);
|
|
|
814 int show_gc_cursor (struct frame *f, Lisp_Object cursor);
|
|
|
815 void set_frame_selected_window (struct frame *f, Lisp_Object window);
|
|
|
816 int is_surrogate_for_selected_frame (struct frame *f);
|
|
|
817 void update_frame_icon (struct frame *f);
|
|
|
818 void invalidate_vertical_divider_cache_in_frame (struct frame *f);
|
|
|
819
|
|
438
|
820 void init_frame (void);
|
|
|
821
|
|
440
|
822 #endif /* INCLUDED_frame_h_ */
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