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0
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1 /* Generic frame functions.
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2 Copyright (C) 1989, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
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3 Copyright (C) 1995, 1996 Ben Wing.
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4 Copyright (C) 1995 Sun Microsystems, Inc.
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5
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6 This file is part of XEmacs.
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7
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8 XEmacs is free software; you can redistribute it and/or modify it
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9 under the terms of the GNU General Public License as published by the
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10 Free Software Foundation; either version 2, or (at your option) any
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11 later version.
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12
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13 XEmacs is distributed in the hope that it will be useful, but WITHOUT
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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16 for more details.
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17
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18 You should have received a copy of the GNU General Public License
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19 along with XEmacs; see the file COPYING. If not, write to
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20 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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21 Boston, MA 02111-1307, USA. */
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22
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23 /* Synched up with: FSF 19.30. */
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24
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2
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25 /* This file has been Mule-ized. */
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0
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26
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27 #include <config.h>
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28 #include "lisp.h"
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29
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30 #include "buffer.h" /* for Vbuffer_alist */
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31 #include "console.h"
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32 #include "events.h"
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33 #include "extents.h"
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34 #include "faces.h"
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35 #include "frame.h"
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36 #include "glyphs.h"
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422
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37 #include "gutter.h"
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0
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38 #include "menubar.h"
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39 #include "redisplay.h"
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40 #include "scrollbar.h"
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41 #include "window.h"
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42
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43 Lisp_Object Vselect_frame_hook, Qselect_frame_hook;
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44 Lisp_Object Vdeselect_frame_hook, Qdeselect_frame_hook;
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45 Lisp_Object Vcreate_frame_hook, Qcreate_frame_hook;
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46 Lisp_Object Vdelete_frame_hook, Qdelete_frame_hook;
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47 Lisp_Object Vmouse_enter_frame_hook, Qmouse_enter_frame_hook;
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48 Lisp_Object Vmouse_leave_frame_hook, Qmouse_leave_frame_hook;
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49 Lisp_Object Vmap_frame_hook, Qmap_frame_hook;
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50 Lisp_Object Vunmap_frame_hook, Qunmap_frame_hook;
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146
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51 int allow_deletion_of_last_visible_frame;
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282
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52 Lisp_Object Vadjust_frame_function;
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0
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53 Lisp_Object Vmouse_motion_handler;
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54 Lisp_Object Vsynchronize_minibuffers;
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55 Lisp_Object Qsynchronize_minibuffers;
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56 Lisp_Object Qbuffer_predicate;
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57 Lisp_Object Qmake_initial_minibuffer_frame;
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197
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58 Lisp_Object Qcustom_initialize_frame;
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0
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59
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60 /* We declare all these frame properties here even though many of them
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61 are currently only used in frame-x.c, because we should generalize
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62 them. */
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63
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64 Lisp_Object Qminibuffer;
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65 Lisp_Object Qunsplittable;
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66 Lisp_Object Qinternal_border_width;
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67 Lisp_Object Qtop_toolbar_shadow_color;
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68 Lisp_Object Qbottom_toolbar_shadow_color;
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69 Lisp_Object Qbackground_toolbar_color;
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70 Lisp_Object Qtop_toolbar_shadow_pixmap;
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71 Lisp_Object Qbottom_toolbar_shadow_pixmap;
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72 Lisp_Object Qtoolbar_shadow_thickness;
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73 Lisp_Object Qscrollbar_placement;
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74 Lisp_Object Qinter_line_space;
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75 Lisp_Object Qvisual_bell;
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76 Lisp_Object Qbell_volume;
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77 Lisp_Object Qpointer_background;
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78 Lisp_Object Qpointer_color;
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79 Lisp_Object Qtext_pointer;
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80 Lisp_Object Qspace_pointer;
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81 Lisp_Object Qmodeline_pointer;
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82 Lisp_Object Qgc_pointer;
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83 Lisp_Object Qinitially_unmapped;
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84 Lisp_Object Quse_backing_store;
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85 Lisp_Object Qborder_color;
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86 Lisp_Object Qborder_width;
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87
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88 Lisp_Object Qframep, Qframe_live_p;
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89 Lisp_Object Qdelete_frame;
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90
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2
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91 Lisp_Object Qframe_title_format, Vframe_title_format;
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92 Lisp_Object Qframe_icon_title_format, Vframe_icon_title_format;
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0
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93
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94 Lisp_Object Vdefault_frame_name;
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95 Lisp_Object Vdefault_frame_plist;
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96
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97 Lisp_Object Vframe_icon_glyph;
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98
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108
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99 Lisp_Object Qhidden;
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100
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0
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101 Lisp_Object Qvisible, Qiconic, Qinvisible, Qvisible_iconic, Qinvisible_iconic;
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102 Lisp_Object Qnomini, Qvisible_nomini, Qiconic_nomini, Qinvisible_nomini;
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103 Lisp_Object Qvisible_iconic_nomini, Qinvisible_iconic_nomini;
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104
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105 Lisp_Object Qset_specifier, Qset_glyph_image, Qset_face_property;
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106 Lisp_Object Qface_property_instance;
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107
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108 Lisp_Object Qframe_property_alias;
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109
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110 /* If this is non-nil, it is the frame that make-frame is currently
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111 creating. We can't set the current frame to this in case the
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112 debugger goes off because it would try and display to it. However,
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113 there are some places which need to reference it which have no
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114 other way of getting it if it isn't the selected frame. */
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115 Lisp_Object Vframe_being_created;
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116 Lisp_Object Qframe_being_created;
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117
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118 static void store_minibuf_frame_prop (struct frame *f, Lisp_Object val);
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412
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119
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120 EXFUN (Fset_frame_properties, 2);
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0
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121
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122
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123 static Lisp_Object
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424
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124 mark_frame (Lisp_Object obj)
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0
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125 {
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126 struct frame *f = XFRAME (obj);
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127
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424
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128 #define MARKED_SLOT(x) mark_object (f->x)
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0
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129 #include "frameslots.h"
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130
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424
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131 mark_subwindow_cachels (f->subwindow_cachels);
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412
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132
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0
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133 if (FRAME_LIVE_P (f)) /* device is nil for a dead frame */
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424
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134 MAYBE_FRAMEMETH (f, mark_frame, (f));
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0
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135
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136 return Qnil;
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137 }
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138
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139 static void
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140 print_frame (Lisp_Object obj, Lisp_Object printcharfun, int escapeflag)
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141 {
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142 struct frame *frm = XFRAME (obj);
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143 char buf[200];
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173
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144
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0
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145 if (print_readably)
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146 error ("printing unreadable object #<frame %s 0x%x>",
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16
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147 XSTRING_DATA (frm->name), frm->header.uid);
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0
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148
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149 sprintf (buf, "#<%s-frame ", !FRAME_LIVE_P (frm) ? "dead" :
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150 FRAME_TYPE_NAME (frm));
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151 write_c_string (buf, printcharfun);
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152 print_internal (frm->name, printcharfun, 1);
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153 sprintf (buf, " 0x%x>", frm->header.uid);
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154 write_c_string (buf, printcharfun);
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155 }
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156
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272
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157 DEFINE_LRECORD_IMPLEMENTATION ("frame", frame,
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420
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158 mark_frame, print_frame, 0, 0, 0, 0,
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272
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159 struct frame);
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0
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160
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161 static void
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162 nuke_all_frame_slots (struct frame *f)
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163 {
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424
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164 #define MARKED_SLOT(x) f->x = Qnil
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0
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165 #include "frameslots.h"
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166 }
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167
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168 /* Allocate a new frame object and set all its fields to reasonable
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169 values. The root window is created but the minibuffer will be done
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170 later. */
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171
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172 static struct frame *
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173 allocate_frame_core (Lisp_Object device)
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174 {
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175 /* This function can GC */
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272
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176 Lisp_Object frame;
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0
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177 Lisp_Object root_window;
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398
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178 struct frame *f = alloc_lcrecord_type (struct frame, &lrecord_frame);
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0
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179
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180 zero_lcrecord (f);
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181 nuke_all_frame_slots (f);
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182 XSETFRAME (frame, f);
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183
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184 f->device = device;
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185 f->framemeths = XDEVICE (device)->devmeths;
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186 f->buffer_alist = Fcopy_sequence (Vbuffer_alist);
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187
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188 root_window = allocate_window ();
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189 XWINDOW (root_window)->frame = frame;
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190
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191 /* 10 is arbitrary,
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380
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192 Just so that there is "something there."
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0
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193 Correct size will be set up later with change_frame_size. */
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194
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380
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195 f->width = 10;
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0
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196 f->height = 10;
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197
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198 XWINDOW (root_window)->pixel_width = 10;
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199 XWINDOW (root_window)->pixel_height = 9;
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200
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201 /* The size of the minibuffer window is now set in x_create_frame
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202 in xfns.c. */
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203
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204 f->root_window = root_window;
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205 f->selected_window = root_window;
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206 f->last_nonminibuf_window = root_window;
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207
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384
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208 /* cache of subwindows visible on frame */
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412
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209 f->subwindow_cachels = Dynarr_new (subwindow_cachel);
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398
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210
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424
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211 /* associated exposure ignore list */
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212 f->subwindow_exposures = 0;
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213 f->subwindow_exposures_tail = 0;
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214
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0
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215 /* Choose a buffer for the frame's root window. */
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216 XWINDOW (root_window)->buffer = Qt;
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217 {
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218 Lisp_Object buf;
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219
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220 buf = Fcurrent_buffer ();
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221 /* If buf is a 'hidden' buffer (i.e. one whose name starts with
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222 a space), try to find another one. */
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223 if (string_char (XSTRING (Fbuffer_name (buf)), 0) == ' ')
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224 buf = Fother_buffer (buf, Qnil, Qnil);
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412
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225 Fset_window_buffer (root_window, buf);
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0
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226 }
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227
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228 return f;
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229 }
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230
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231 static void
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232 setup_normal_frame (struct frame *f)
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233 {
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234 Lisp_Object mini_window;
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235 Lisp_Object frame;
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236
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237 XSETFRAME (frame, f);
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238
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239 mini_window = allocate_window ();
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240 XWINDOW (f->root_window)->next = mini_window;
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241 XWINDOW (mini_window)->prev = f->root_window;
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242 XWINDOW (mini_window)->mini_p = Qt;
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243 XWINDOW (mini_window)->frame = frame;
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244 f->minibuffer_window = mini_window;
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245 f->has_minibuffer = 1;
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246
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247 XWINDOW (mini_window)->buffer = Qt;
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412
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248 Fset_window_buffer (mini_window, Vminibuffer_zero);
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0
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249 }
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250
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251 /* Make a frame using a separate minibuffer window on another frame.
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252 MINI_WINDOW is the minibuffer window to use. nil means use the
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253 default-minibuffer-frame. */
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254
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255 static void
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256 setup_frame_without_minibuffer (struct frame *f, Lisp_Object mini_window)
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257 {
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258 /* This function can GC */
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259 Lisp_Object device = f->device;
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260
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261 if (!NILP (mini_window))
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262 CHECK_LIVE_WINDOW (mini_window);
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173
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263
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0
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264 if (!NILP (mini_window)
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265 && !EQ (DEVICE_CONSOLE (XDEVICE (device)),
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266 FRAME_CONSOLE (XFRAME (XWINDOW (mini_window)->frame))))
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267 error ("frame and minibuffer must be on the same console");
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268
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412
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269 if (NILP (mini_window))
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0
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270 {
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271 struct console *con = XCONSOLE (FRAME_CONSOLE (f));
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272 /* Use default-minibuffer-frame if possible. */
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273 if (!FRAMEP (con->default_minibuffer_frame)
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274 || ! FRAME_LIVE_P (XFRAME (con->default_minibuffer_frame)))
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275 {
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276 /* If there's no minibuffer frame to use, create one. */
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277 con->default_minibuffer_frame
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278 = call1 (Qmake_initial_minibuffer_frame, device);
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279 }
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280 mini_window = XFRAME (con->default_minibuffer_frame)->minibuffer_window;
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281 }
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282
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283 /* Install the chosen minibuffer window, with proper buffer. */
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412
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284 store_minibuf_frame_prop (f, mini_window);
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285 Fset_window_buffer (mini_window, Vminibuffer_zero);
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0
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286 }
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287
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288 /* Make a frame containing only a minibuffer window. */
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289
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290 static void
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291 setup_minibuffer_frame (struct frame *f)
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292 {
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293 /* This function can GC */
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294 /* First make a frame containing just a root window, no minibuffer. */
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295 Lisp_Object mini_window;
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296 Lisp_Object frame;
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297
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298 XSETFRAME (frame, f);
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299
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300 f->no_split = 1;
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301 f->has_minibuffer = 1;
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302
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303 /* Now label the root window as also being the minibuffer.
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304 Avoid infinite looping on the window chain by marking next pointer
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305 as nil. */
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306
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307 mini_window = f->minibuffer_window = f->root_window;
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308 XWINDOW (mini_window)->mini_p = Qt;
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16
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309 XWINDOW (mini_window)->next = Qnil;
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310 XWINDOW (mini_window)->prev = Qnil;
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311 XWINDOW (mini_window)->frame = frame;
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0
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312
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313 /* Put the proper buffer in that window. */
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314
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412
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315 Fset_window_buffer (mini_window, Vminibuffer_zero);
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0
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316 }
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317
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318 static Lisp_Object
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319 make_sure_its_a_fresh_plist (Lisp_Object foolist)
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320 {
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321 if (CONSP (Fcar (foolist)))
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322 {
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323 /* looks like an alist to me. */
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324 foolist = Fcopy_alist (foolist);
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325 foolist = Fdestructive_alist_to_plist (foolist);
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326 }
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327 else
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328 foolist = Fcopy_sequence (foolist);
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329
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330 return foolist;
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331 }
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332
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20
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333 DEFUN ("make-frame", Fmake_frame, 0, 2, "", /*
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272
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334 Create and return a new frame, displaying the current buffer.
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155
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335 Runs the functions listed in `create-frame-hook' after frame creation.
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0
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336
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337 Optional argument PROPS is a property list (a list of alternating
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151
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338 keyword-value specifications) of properties for the new frame.
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0
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339 \(An alist is accepted for backward compatibility but should not
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340 be passed in.)
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341
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342 See `set-frame-properties', `default-x-frame-plist', and
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343 `default-tty-frame-plist' for the specially-recognized properties.
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20
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344 */
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345 (props, device))
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0
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346 {
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347 struct frame *f;
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348 struct device *d;
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349 Lisp_Object frame = Qnil, name = Qnil, minibuf;
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350 struct gcpro gcpro1, gcpro2, gcpro3;
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351 int speccount = specpdl_depth ();
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352 int first_frame_on_device = 0;
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353 int first_frame_on_console = 0;
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354
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355 d = decode_device (device);
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356 XSETDEVICE (device, d);
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357
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358 /* PROPS and NAME may be freshly-created, so make sure to GCPRO. */
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359 GCPRO3 (frame, props, name);
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360
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361 props = make_sure_its_a_fresh_plist (props);
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362 if (DEVICE_SPECIFIC_FRAME_PROPS (d))
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363 /* Put the device-specific props before the more general ones so
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364 that they override them. */
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365 props = nconc2 (props,
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366 make_sure_its_a_fresh_plist
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367 (*DEVICE_SPECIFIC_FRAME_PROPS (d)));
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368 props = nconc2 (props, make_sure_its_a_fresh_plist (Vdefault_frame_plist));
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369 Fcanonicalize_lax_plist (props, Qnil);
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370
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371 name = Flax_plist_get (props, Qname, Qnil);
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372 if (!NILP (name))
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373 CHECK_STRING (name);
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374 else if (STRINGP (Vdefault_frame_name))
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375 name = Vdefault_frame_name;
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376 else
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377 name = build_string ("emacs");
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378
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412
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379 if (!NILP (Fstring_match (make_string ((CONST Bufbyte *) "\\.", 2), name,
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0
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380 Qnil, Qnil)))
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|
|
381 signal_simple_error (". not allowed in frame names", name);
|
|
|
382
|
|
|
383 f = allocate_frame_core (device);
|
|
280
|
384 XSETFRAME (frame, f);
|
|
0
|
385
|
|
|
386 specbind (Qframe_being_created, name);
|
|
|
387 f->name = name;
|
|
|
388
|
|
|
389 FRAMEMETH (f, init_frame_1, (f, props));
|
|
|
390
|
|
|
391 minibuf = Flax_plist_get (props, Qminibuffer, Qunbound);
|
|
|
392 if (UNBOUNDP (minibuf))
|
|
|
393 {
|
|
|
394 /* If minibuf is unspecified, then look for a minibuffer X resource. */
|
|
|
395 /* #### Not implemented any more. We need to fix things up so
|
|
|
396 that we search out all X resources and append them to the end of
|
|
|
397 props, above. This is the only way in general to assure
|
|
|
398 coherent behavior for all frame properties/resources/etc. */
|
|
|
399 }
|
|
|
400 else
|
|
|
401 props = Flax_plist_remprop (props, Qminibuffer);
|
|
|
402
|
|
|
403 if (EQ (minibuf, Qnone) || NILP (minibuf))
|
|
|
404 setup_frame_without_minibuffer (f, Qnil);
|
|
|
405 else if (EQ (minibuf, Qonly))
|
|
|
406 setup_minibuffer_frame (f);
|
|
|
407 else if (WINDOWP (minibuf))
|
|
|
408 setup_frame_without_minibuffer (f, minibuf);
|
|
|
409 else if (EQ (minibuf, Qt) || UNBOUNDP (minibuf))
|
|
|
410 setup_normal_frame (f);
|
|
|
411 else
|
|
|
412 signal_simple_error ("Invalid value for `minibuffer'", minibuf);
|
|
|
413
|
|
|
414 update_frame_window_mirror (f);
|
|
|
415
|
|
424
|
416 if (initialized && !DEVICE_STREAM_P (d))
|
|
0
|
417 {
|
|
|
418 if (!NILP (f->minibuffer_window))
|
|
|
419 reset_face_cachels (XWINDOW (f->minibuffer_window));
|
|
|
420 reset_face_cachels (XWINDOW (f->root_window));
|
|
|
421 }
|
|
|
422
|
|
155
|
423 /* If no frames on this device formerly existed, say this is the
|
|
|
424 first frame. It kind of assumes that frameless devices don't
|
|
|
425 exist, but it shouldn't be too harmful. */
|
|
|
426 if (NILP (DEVICE_FRAME_LIST (d)))
|
|
|
427 first_frame_on_device = 1;
|
|
|
428
|
|
0
|
429 /* This *must* go before the init_*() methods. Those functions
|
|
|
430 call Lisp code, and if any of them causes a warning to be displayed
|
|
|
431 and the *Warnings* buffer to be created, it won't get added to
|
|
|
432 the frame-specific version of the buffer-alist unless the frame
|
|
|
433 is accessible from the device. */
|
|
|
434
|
|
98
|
435 #if 0
|
|
0
|
436 DEVICE_FRAME_LIST (d) = nconc2 (DEVICE_FRAME_LIST (d), Fcons (frame, Qnil));
|
|
98
|
437 #endif
|
|
|
438 DEVICE_FRAME_LIST (d) = Fcons (frame, DEVICE_FRAME_LIST (d));
|
|
0
|
439 RESET_CHANGED_SET_FLAGS;
|
|
|
440
|
|
|
441 /* Now make sure that the initial cached values are set correctly.
|
|
|
442 Do this after the init_frame method is called because that may
|
|
|
443 do things (e.g. create widgets) that are necessary for the
|
|
|
444 specifier value-changed methods to work OK. */
|
|
|
445 recompute_all_cached_specifiers_in_frame (f);
|
|
|
446
|
|
|
447 if (!DEVICE_STREAM_P (d))
|
|
|
448 {
|
|
|
449 init_frame_faces (f);
|
|
|
450
|
|
|
451 #ifdef HAVE_SCROLLBARS
|
|
|
452 /* Finish up resourcing the scrollbars. */
|
|
|
453 init_frame_scrollbars (f);
|
|
|
454 #endif
|
|
|
455
|
|
|
456 #ifdef HAVE_TOOLBARS
|
|
|
457 /* Create the initial toolbars. We have to do this after the frame
|
|
|
458 methods are called because it may potentially call some things itself
|
|
|
459 which depend on the normal frame methods having initialized
|
|
|
460 things. */
|
|
|
461 init_frame_toolbars (f);
|
|
|
462 #endif
|
|
|
463 reset_face_cachels (XWINDOW (FRAME_SELECTED_WINDOW (f)));
|
|
|
464 reset_glyph_cachels (XWINDOW (FRAME_SELECTED_WINDOW (f)));
|
|
412
|
465 reset_subwindow_cachels (f);
|
|
0
|
466 change_frame_size (f, f->height, f->width, 0);
|
|
422
|
467
|
|
0
|
468 }
|
|
|
469
|
|
|
470 MAYBE_FRAMEMETH (f, init_frame_2, (f, props));
|
|
|
471 Fset_frame_properties (frame, props);
|
|
|
472 MAYBE_FRAMEMETH (f, init_frame_3, (f));
|
|
|
473
|
|
422
|
474 /* now initialise the gutters, this won't change the frame size
|
|
|
475 so is ok here. */
|
|
|
476 if (!DEVICE_STREAM_P (d))
|
|
|
477 init_frame_gutters (f);
|
|
|
478
|
|
0
|
479 /* Hallelujah, praise the lord. */
|
|
|
480 f->init_finished = 1;
|
|
|
481
|
|
|
482 /* If this is the first frame on the device, make it the selected one. */
|
|
155
|
483 if (first_frame_on_device && NILP (DEVICE_SELECTED_FRAME (d)))
|
|
|
484 set_device_selected_frame (d, frame);
|
|
0
|
485
|
|
|
486 /* If at startup or if the current console is a stream console
|
|
|
487 (usually also at startup), make this console the selected one
|
|
|
488 so that messages show up on it. */
|
|
|
489 if (NILP (Fselected_console ()) ||
|
|
|
490 CONSOLE_STREAM_P (XCONSOLE (Fselected_console ())))
|
|
|
491 Fselect_console (DEVICE_CONSOLE (d));
|
|
|
492
|
|
|
493 first_frame_on_console =
|
|
|
494 (first_frame_on_device &&
|
|
|
495 XINT (Flength (CONSOLE_DEVICE_LIST (XCONSOLE (DEVICE_CONSOLE (d)))))
|
|
|
496 == 1);
|
|
|
497
|
|
|
498 /* #### all this calling of frame methods at various odd times
|
|
|
499 is somewhat of a mess. It's necessary to do it this way due
|
|
|
500 to strange console-type-specific things that need to be done. */
|
|
|
501 MAYBE_FRAMEMETH (f, after_init_frame, (f, first_frame_on_device,
|
|
|
502 first_frame_on_console));
|
|
|
503
|
|
|
504 if (first_frame_on_device)
|
|
|
505 {
|
|
|
506 if (first_frame_on_console)
|
|
|
507 va_run_hook_with_args (Qcreate_console_hook, 1, DEVICE_CONSOLE (d));
|
|
|
508 va_run_hook_with_args (Qcreate_device_hook, 1, device);
|
|
|
509 }
|
|
|
510 va_run_hook_with_args (Qcreate_frame_hook, 1, frame);
|
|
|
511
|
|
197
|
512 /* Initialize custom-specific stuff. */
|
|
|
513 if (!UNBOUNDP (symbol_function (XSYMBOL (Qcustom_initialize_frame))))
|
|
|
514 call1 (Qcustom_initialize_frame, frame);
|
|
|
515
|
|
0
|
516 unbind_to (speccount, Qnil);
|
|
|
517
|
|
|
518 UNGCPRO;
|
|
|
519 return frame;
|
|
|
520 }
|
|
|
521
|
|
|
522
|
|
|
523 /* this function should be used in most cases when a Lisp function is passed
|
|
|
524 a FRAME argument. Use this unless you don't accept nil == current frame
|
|
|
525 (in which case, do a CHECK_LIVE_FRAME() and then an XFRAME()) or you
|
|
|
526 allow dead frames. Note that very few functions should accept dead
|
|
|
527 frames. It could be argued that functions should just do nothing when
|
|
|
528 given a dead frame, but the presence of a dead frame usually indicates
|
|
|
529 an oversight in the Lisp code that could potentially lead to strange
|
|
|
530 results and so it is better to catch the error early.
|
|
|
531
|
|
|
532 If you only accept X frames, use decode_x_frame(), which does what this
|
|
|
533 function does but also makes sure the frame is an X frame. */
|
|
|
534
|
|
|
535 struct frame *
|
|
|
536 decode_frame (Lisp_Object frame)
|
|
|
537 {
|
|
|
538 if (NILP (frame))
|
|
|
539 return selected_frame ();
|
|
173
|
540
|
|
16
|
541 CHECK_LIVE_FRAME (frame);
|
|
173
|
542 return XFRAME (frame);
|
|
0
|
543 }
|
|
|
544
|
|
|
545 struct frame *
|
|
|
546 decode_frame_or_selected (Lisp_Object cdf)
|
|
|
547 {
|
|
|
548 if (CONSOLEP (cdf))
|
|
|
549 cdf = CONSOLE_SELECTED_DEVICE (decode_console (cdf));
|
|
|
550 if (DEVICEP (cdf))
|
|
|
551 cdf = DEVICE_SELECTED_FRAME (decode_device (cdf));
|
|
|
552 return decode_frame (cdf);
|
|
|
553 }
|
|
|
554
|
|
|
555 Lisp_Object
|
|
|
556 make_frame (struct frame *f)
|
|
|
557 {
|
|
272
|
558 Lisp_Object frame;
|
|
0
|
559 XSETFRAME (frame, f);
|
|
|
560 return frame;
|
|
|
561 }
|
|
|
562
|
|
|
563
|
|
|
564 /*
|
|
|
565 * window size changes are held up during critical regions. Afterwards,
|
|
|
566 * we want to deal with any delayed changes.
|
|
|
567 */
|
|
|
568 void
|
|
|
569 hold_frame_size_changes (void)
|
|
|
570 {
|
|
|
571 in_display = 1;
|
|
|
572 }
|
|
|
573
|
|
|
574 void
|
|
|
575 unhold_one_frame_size_changes (struct frame *f)
|
|
|
576 {
|
|
|
577 in_display = 0;
|
|
|
578
|
|
|
579 if (f->size_change_pending)
|
|
|
580 change_frame_size (f, f->new_height, f->new_width, 0);
|
|
|
581 }
|
|
|
582
|
|
|
583 void
|
|
|
584 unhold_frame_size_changes (void)
|
|
|
585 {
|
|
|
586 Lisp_Object frmcons, devcons, concons;
|
|
|
587
|
|
|
588 FRAME_LOOP_NO_BREAK (frmcons, devcons, concons)
|
|
|
589 unhold_one_frame_size_changes (XFRAME (XCAR (frmcons)));
|
|
|
590 }
|
|
284
|
591
|
|
|
592 void
|
|
|
593 invalidate_vertical_divider_cache_in_frame (struct frame *f)
|
|
|
594 {
|
|
380
|
595 /* Invalidate cached value of needs_vertical_divider_p in
|
|
284
|
596 every and all windows */
|
|
|
597 map_windows (f, invalidate_vertical_divider_cache_in_window, 0);
|
|
|
598 }
|
|
282
|
599
|
|
|
600 /*
|
|
|
601 * Frame size may change due to changes in scrollbars, toolbars,
|
|
|
602 * default font etc. These changes are applied early in redisplay
|
|
|
603 * frame.
|
|
|
604 */
|
|
|
605 void
|
|
|
606 adjust_frame_size (struct frame *f)
|
|
|
607 {
|
|
|
608 int keep_char_size = 0;
|
|
|
609 Lisp_Object frame;
|
|
|
610 XSETFRAME (frame, f);
|
|
|
611
|
|
|
612 if (!f->size_slipped)
|
|
|
613 return;
|
|
|
614
|
|
|
615 /* Don't adjust tty frames. #### May break when TTY have menubars.
|
|
|
616 Then, write an Vadjust_frame_function which will return t for TTY
|
|
|
617 frames. Another solution is frame_size_fixed_p method for TTYs,
|
|
|
618 which always returned yes it's fixed.
|
|
|
619 */
|
|
|
620 if (!FRAME_WIN_P (f))
|
|
|
621 {
|
|
|
622 CLEAR_FRAME_SIZE_SLIPPED (f);
|
|
|
623 return;
|
|
|
624 }
|
|
|
625
|
|
|
626 /* frame_size_fixed_p tells that frame size cannot currently
|
|
|
627 be changed change due to external conditions */
|
|
|
628 if (!FRAMEMETH_OR_GIVEN (f, frame_size_fixed_p, (f), 0))
|
|
|
629 {
|
|
|
630 if (NILP (Vadjust_frame_function))
|
|
|
631 keep_char_size = 1;
|
|
|
632 else if (EQ (Vadjust_frame_function, Qt))
|
|
|
633 keep_char_size = 0;
|
|
|
634 else
|
|
|
635 keep_char_size =
|
|
|
636 NILP (call1_trapping_errors ("Error in adjust-frame-function",
|
|
|
637 Vadjust_frame_function, frame));
|
|
|
638
|
|
|
639 if (keep_char_size)
|
|
|
640 Fset_frame_size (frame, make_int (FRAME_CHARWIDTH(f)),
|
|
|
641 make_int (FRAME_CHARHEIGHT(f)), Qnil);
|
|
|
642 }
|
|
|
643
|
|
|
644 if (!keep_char_size)
|
|
|
645 {
|
|
|
646 int height, width;
|
|
|
647 pixel_to_char_size (f, FRAME_PIXWIDTH(f), FRAME_PIXHEIGHT(f),
|
|
|
648 &width, &height);
|
|
|
649 change_frame_size (f, height, width, 0);
|
|
|
650 CLEAR_FRAME_SIZE_SLIPPED (f);
|
|
|
651 }
|
|
|
652 }
|
|
|
653
|
|
|
654 /*
|
|
|
655 * This is a "specifier changed in frame" handler for various specifiers
|
|
|
656 * changing which causes frame size adjustment
|
|
|
657 */
|
|
|
658 void
|
|
|
659 frame_size_slipped (Lisp_Object specifier, struct frame *f,
|
|
|
660 Lisp_Object oldval)
|
|
|
661 {
|
|
|
662 MARK_FRAME_SIZE_SLIPPED(f);
|
|
|
663 }
|
|
0
|
664
|
|
20
|
665 DEFUN ("framep", Fframep, 1, 1, 0, /*
|
|
0
|
666 Return non-nil if OBJECT is a frame.
|
|
|
667 Also see `frame-live-p'.
|
|
|
668 Note that FSF Emacs kludgily returns a value indicating what type of
|
|
|
669 frame this is. Use the cleaner function `frame-type' for that.
|
|
20
|
670 */
|
|
|
671 (object))
|
|
0
|
672 {
|
|
16
|
673 return FRAMEP (object) ? Qt : Qnil;
|
|
0
|
674 }
|
|
|
675
|
|
20
|
676 DEFUN ("frame-live-p", Fframe_live_p, 1, 1, 0, /*
|
|
0
|
677 Return non-nil if OBJECT is a frame which has not been deleted.
|
|
20
|
678 */
|
|
|
679 (object))
|
|
0
|
680 {
|
|
16
|
681 return FRAMEP (object) && FRAME_LIVE_P (XFRAME (object)) ? Qt : Qnil;
|
|
0
|
682 }
|
|
|
683
|
|
|
684
|
|
284
|
685 DEFUN ("focus-frame", Ffocus_frame, 1, 1, 0, /*
|
|
|
686 Select FRAME and give it the window system focus.
|
|
|
687 This function is not affected by the value of `focus-follows-mouse'.
|
|
|
688 */
|
|
|
689 (frame))
|
|
|
690 {
|
|
|
691 CHECK_LIVE_FRAME (frame);
|
|
|
692
|
|
|
693 MAYBE_DEVMETH (XDEVICE (FRAME_DEVICE (XFRAME (frame))), focus_on_frame,
|
|
|
694 (XFRAME (frame)));
|
|
|
695 /* FRAME will be selected by the time we receive the next event.
|
|
|
696 However, it is better to select it explicitly now, in case the
|
|
|
697 Lisp code depends on frame being selected. */
|
|
|
698 Fselect_frame (frame);
|
|
|
699 return Qnil;
|
|
|
700 }
|
|
|
701
|
|
0
|
702 /* Called from Fselect_window() */
|
|
|
703 void
|
|
|
704 select_frame_1 (Lisp_Object frame)
|
|
|
705 {
|
|
|
706 struct frame *f = XFRAME (frame);
|
|
|
707 Lisp_Object old_selected_frame = Fselected_frame (Qnil);
|
|
149
|
708
|
|
0
|
709 if (EQ (frame, old_selected_frame))
|
|
|
710 return;
|
|
|
711
|
|
|
712 /* now select the frame's device */
|
|
|
713 set_device_selected_frame (XDEVICE (FRAME_DEVICE (f)), frame);
|
|
|
714 select_device_1 (FRAME_DEVICE (f));
|
|
|
715
|
|
|
716 update_frame_window_mirror (f);
|
|
|
717 }
|
|
|
718
|
|
20
|
719 DEFUN ("select-frame", Fselect_frame, 1, 1, 0, /*
|
|
0
|
720 Select the frame FRAME.
|
|
|
721 Subsequent editing commands apply to its selected window.
|
|
|
722 The selection of FRAME lasts until the next time the user does
|
|
|
723 something to select a different frame, or until the next time this
|
|
|
724 function is called.
|
|
|
725
|
|
284
|
726 Note that this does not actually cause the window-system focus to be
|
|
|
727 set to this frame, or the `select-frame-hook' or `deselect-frame-hook'
|
|
0
|
728 to be run, until the next time that XEmacs is waiting for an event.
|
|
280
|
729
|
|
|
730 Also note that when focus-follows-mouse is non-nil, the frame
|
|
|
731 selection is temporary and is reverted when the current command
|
|
|
732 terminates, much like the buffer selected by `set-buffer'. In order
|
|
284
|
733 to effect a permanent focus change, use `focus-frame'.
|
|
20
|
734 */
|
|
|
735 (frame))
|
|
0
|
736 {
|
|
|
737 CHECK_LIVE_FRAME (frame);
|
|
|
738
|
|
|
739 /* select the frame's selected window. This will call
|
|
|
740 selected_frame_1(). */
|
|
282
|
741 Fselect_window (FRAME_SELECTED_WINDOW (XFRAME (frame)), Qnil);
|
|
0
|
742
|
|
|
743 /* Nothing should be depending on the return value of this function.
|
|
|
744 But, of course, there is stuff out there which is. */
|
|
|
745 return frame;
|
|
|
746 }
|
|
|
747
|
|
|
748 /* use this to retrieve the currently selected frame. You should use
|
|
|
749 this in preference to Fselected_frame (Qnil) unless you are prepared
|
|
|
750 to handle the possibility of there being no selected frame (this
|
|
|
751 happens at some points during startup). */
|
|
|
752
|
|
|
753 struct frame *
|
|
|
754 selected_frame (void)
|
|
|
755 {
|
|
|
756 Lisp_Object device = Fselected_device (Qnil);
|
|
|
757 Lisp_Object frame = DEVICE_SELECTED_FRAME (XDEVICE (device));
|
|
|
758 if (NILP (frame))
|
|
|
759 signal_simple_error ("No frames exist on device", device);
|
|
|
760 return XFRAME (frame);
|
|
|
761 }
|
|
|
762
|
|
|
763 /* use this instead of XFRAME (DEVICE_SELECTED_FRAME (d)) to catch
|
|
|
764 the possibility of there being no frames on the device (just created).
|
|
|
765 There is no point doing this inside of redisplay because errors
|
|
|
766 cause an abort(), indicating a flaw in the logic, and error_check_frame()
|
|
|
767 will catch this just as well. */
|
|
|
768
|
|
|
769 struct frame *
|
|
|
770 device_selected_frame (struct device *d)
|
|
|
771 {
|
|
|
772 Lisp_Object frame = DEVICE_SELECTED_FRAME (d);
|
|
|
773 if (NILP (frame))
|
|
|
774 {
|
|
|
775 Lisp_Object device;
|
|
|
776 XSETDEVICE (device, d);
|
|
|
777 signal_simple_error ("No frames exist on device", device);
|
|
|
778 }
|
|
|
779 return XFRAME (frame);
|
|
|
780 }
|
|
|
781
|
|
|
782 #if 0 /* FSFmacs */
|
|
|
783
|
|
149
|
784 xxDEFUN ("handle-switch-frame", Fhandle_switch_frame, 1, 2, "e", /*
|
|
0
|
785 Handle a switch-frame event EVENT.
|
|
|
786 Switch-frame events are usually bound to this function.
|
|
|
787 A switch-frame event tells Emacs that the window manager has requested
|
|
|
788 that the user's events be directed to the frame mentioned in the event.
|
|
|
789 This function selects the selected window of the frame of EVENT.
|
|
|
790
|
|
|
791 If EVENT is frame object, handle it as if it were a switch-frame event
|
|
|
792 to that frame.
|
|
149
|
793 */
|
|
|
794 (frame, no_enter))
|
|
0
|
795 {
|
|
|
796 /* Preserve prefix arg that the command loop just cleared. */
|
|
|
797 XCONSOLE (Vselected_console)->prefix_arg = Vcurrent_prefix_arg;
|
|
|
798 #if 0 /* unclean! */
|
|
|
799 run_hook (Qmouse_leave_buffer_hook);
|
|
|
800 #endif
|
|
|
801 return do_switch_frame (frame, no_enter, 0);
|
|
|
802 }
|
|
|
803
|
|
173
|
804 /* A load of garbage. */
|
|
149
|
805 xxDEFUN ("ignore-event", Fignore_event, 0, 0, "", /*
|
|
0
|
806 Do nothing, but preserve any prefix argument already specified.
|
|
|
807 This is a suitable binding for iconify-frame and make-frame-visible.
|
|
149
|
808 */
|
|
|
809 ())
|
|
0
|
810 {
|
|
|
811 struct console *c = XCONSOLE (Vselected_console);
|
|
|
812
|
|
|
813 c->prefix_arg = Vcurrent_prefix_arg;
|
|
|
814 return Qnil;
|
|
|
815 }
|
|
|
816
|
|
149
|
817 #endif /* 0 */
|
|
0
|
818
|
|
20
|
819 DEFUN ("selected-frame", Fselected_frame, 0, 1, 0, /*
|
|
0
|
820 Return the frame that is now selected on device DEVICE.
|
|
|
821 If DEVICE is not specified, the selected device will be used.
|
|
|
822 If no frames exist on the device, nil is returned.
|
|
20
|
823 */
|
|
|
824 (device))
|
|
0
|
825 {
|
|
|
826 if (NILP (device) && NILP (Fselected_device (Qnil)))
|
|
|
827 return Qnil; /* happens early in temacs */
|
|
|
828 return DEVICE_SELECTED_FRAME (decode_device (device));
|
|
|
829 }
|
|
|
830
|
|
|
831 Lisp_Object
|
|
|
832 frame_first_window (struct frame *f)
|
|
|
833 {
|
|
|
834 Lisp_Object w = f->root_window;
|
|
|
835
|
|
|
836 while (1)
|
|
|
837 {
|
|
|
838 if (! NILP (XWINDOW (w)->hchild))
|
|
|
839 w = XWINDOW (w)->hchild;
|
|
|
840 else if (! NILP (XWINDOW (w)->vchild))
|
|
|
841 w = XWINDOW (w)->vchild;
|
|
|
842 else
|
|
|
843 break;
|
|
|
844 }
|
|
|
845
|
|
|
846 return w;
|
|
|
847 }
|
|
|
848
|
|
20
|
849 DEFUN ("active-minibuffer-window", Factive_minibuffer_window, 0, 0, 0, /*
|
|
0
|
850 Return the currently active minibuffer window, or nil if none.
|
|
20
|
851 */
|
|
|
852 ())
|
|
0
|
853 {
|
|
|
854 return minibuf_level ? minibuf_window : Qnil;
|
|
|
855 }
|
|
|
856
|
|
20
|
857 DEFUN ("last-nonminibuf-frame", Flast_nonminibuf_frame, 0, 1, 0, /*
|
|
0
|
858 Return the most-recently-selected non-minibuffer-only frame on CONSOLE.
|
|
|
859 This will always be the same as (selected-frame device) unless the
|
|
|
860 selected frame is a minibuffer-only frame.
|
|
|
861 CONSOLE defaults to the selected console if omitted.
|
|
20
|
862 */
|
|
|
863 (console))
|
|
0
|
864 {
|
|
|
865 Lisp_Object result;
|
|
|
866
|
|
|
867 XSETCONSOLE (console, decode_console (console));
|
|
|
868 /* Just in case the machinations in delete_frame_internal() resulted
|
|
|
869 in the last-nonminibuf-frame getting out of sync, make sure and
|
|
|
870 return the selected frame if it's acceptable. */
|
|
|
871 result = Fselected_frame (CONSOLE_SELECTED_DEVICE (XCONSOLE (console)));
|
|
|
872 if (!NILP (result) && !FRAME_MINIBUF_ONLY_P (XFRAME (result)))
|
|
|
873 return result;
|
|
|
874 return CONSOLE_LAST_NONMINIBUF_FRAME (XCONSOLE (console));
|
|
|
875 }
|
|
|
876
|
|
20
|
877 DEFUN ("frame-root-window", Fframe_root_window, 0, 1, 0, /*
|
|
0
|
878 Return the root-window of FRAME.
|
|
|
879 If omitted, FRAME defaults to the currently selected frame.
|
|
20
|
880 */
|
|
|
881 (frame))
|
|
0
|
882 {
|
|
272
|
883 struct frame *f = decode_frame (frame);
|
|
|
884 return FRAME_ROOT_WINDOW (f);
|
|
0
|
885 }
|
|
|
886
|
|
20
|
887 DEFUN ("frame-selected-window", Fframe_selected_window, 0, 1, 0, /*
|
|
0
|
888 Return the selected window of frame object FRAME.
|
|
|
889 If omitted, FRAME defaults to the currently selected frame.
|
|
20
|
890 */
|
|
|
891 (frame))
|
|
0
|
892 {
|
|
272
|
893 struct frame *f = decode_frame (frame);
|
|
|
894 return FRAME_SELECTED_WINDOW (f);
|
|
0
|
895 }
|
|
|
896
|
|
|
897 void
|
|
|
898 set_frame_selected_window (struct frame *f, Lisp_Object window)
|
|
|
899 {
|
|
|
900 assert (XFRAME (WINDOW_FRAME (XWINDOW (window))) == f);
|
|
|
901 f->selected_window = window;
|
|
|
902 if (!MINI_WINDOW_P (XWINDOW (window)) || FRAME_MINIBUF_ONLY_P (f))
|
|
286
|
903 {
|
|
412
|
904 #ifdef HAVE_TOOLBARS
|
|
286
|
905 if (!EQ (f->last_nonminibuf_window, window))
|
|
422
|
906 {
|
|
|
907 MARK_TOOLBAR_CHANGED;
|
|
|
908 MARK_GUTTER_CHANGED;
|
|
|
909 }
|
|
404
|
910 #endif
|
|
286
|
911 f->last_nonminibuf_window = window;
|
|
|
912 }
|
|
0
|
913 }
|
|
|
914
|
|
20
|
915 DEFUN ("set-frame-selected-window", Fset_frame_selected_window, 2, 2, 0, /*
|
|
0
|
916 Set the selected window of frame object FRAME to WINDOW.
|
|
|
917 If FRAME is nil, the selected frame is used.
|
|
|
918 If FRAME is the selected frame, this makes WINDOW the selected window.
|
|
20
|
919 */
|
|
|
920 (frame, window))
|
|
0
|
921 {
|
|
|
922 XSETFRAME (frame, decode_frame (frame));
|
|
|
923 CHECK_LIVE_WINDOW (window);
|
|
|
924
|
|
|
925 if (! EQ (frame, WINDOW_FRAME (XWINDOW (window))))
|
|
|
926 error ("In `set-frame-selected-window', WINDOW is not on FRAME");
|
|
|
927
|
|
|
928 if (XFRAME (frame) == selected_frame ())
|
|
282
|
929 return Fselect_window (window, Qnil);
|
|
0
|
930
|
|
|
931 set_frame_selected_window (XFRAME (frame), window);
|
|
|
932 return window;
|
|
|
933 }
|
|
|
934
|
|
|
935
|
|
20
|
936 DEFUN ("frame-device", Fframe_device, 0, 1, 0, /*
|
|
0
|
937 Return the device that FRAME is on.
|
|
|
938 If omitted, FRAME defaults to the currently selected frame.
|
|
20
|
939 */
|
|
|
940 (frame))
|
|
0
|
941 {
|
|
173
|
942 return FRAME_DEVICE (decode_frame (frame));
|
|
0
|
943 }
|
|
|
944
|
|
|
945 int
|
|
|
946 is_surrogate_for_selected_frame (struct frame *f)
|
|
|
947 {
|
|
|
948 struct device *d = XDEVICE (f->device);
|
|
|
949 struct frame *dsf = device_selected_frame (d);
|
|
|
950
|
|
|
951 /* Can't be a surrogate for ourselves. */
|
|
|
952 if (f == dsf)
|
|
|
953 return 0;
|
|
|
954
|
|
|
955 if (!FRAME_HAS_MINIBUF_P (dsf) &&
|
|
|
956 f == XFRAME (WINDOW_FRAME (XWINDOW (FRAME_MINIBUF_WINDOW (dsf)))))
|
|
|
957 return 1;
|
|
|
958 else
|
|
|
959 return 0;
|
|
|
960 }
|
|
|
961
|
|
|
962 static int
|
|
|
963 frame_matches_frametype (Lisp_Object frame, Lisp_Object type)
|
|
|
964 {
|
|
|
965 struct frame *f = XFRAME (frame);
|
|
|
966
|
|
|
967 if (WINDOWP (type))
|
|
|
968 {
|
|
|
969 CHECK_LIVE_WINDOW (type);
|
|
|
970
|
|
|
971 if (EQ (FRAME_MINIBUF_WINDOW (f), type)
|
|
|
972 /* Check that F either is, or has forwarded
|
|
|
973 its focus to, TYPE's frame. */
|
|
|
974 && (EQ (WINDOW_FRAME (XWINDOW (type)), frame)
|
|
|
975 || EQ (WINDOW_FRAME (XWINDOW (type)),
|
|
|
976 FRAME_FOCUS_FRAME (f))))
|
|
|
977 return 1;
|
|
|
978 else
|
|
|
979 return 0;
|
|
|
980 }
|
|
|
981
|
|
|
982 #if 0 /* FSFmacs */
|
|
|
983 if (EQ (type, Qvisible) || EQ (type, Qiconic) || EQ (type, Qvisible_iconic)
|
|
|
984 || EQ (type, Qvisible_nomini) || EQ (type, Qiconic_nomini)
|
|
|
985 || EQ (type, Qvisible_iconic_nomini))
|
|
|
986 FRAME_SAMPLE_VISIBILITY (f);
|
|
|
987 #endif
|
|
|
988
|
|
|
989 if (NILP (type))
|
|
|
990 type = Qnomini;
|
|
|
991 if (ZEROP (type))
|
|
88
|
992 type = Qvisible_iconic;
|
|
0
|
993
|
|
|
994 if (EQ (type, Qvisible))
|
|
|
995 return FRAME_VISIBLE_P (f);
|
|
|
996 if (EQ (type, Qiconic))
|
|
|
997 return FRAME_ICONIFIED_P (f);
|
|
|
998 if (EQ (type, Qinvisible))
|
|
|
999 return !FRAME_VISIBLE_P (f) && !FRAME_ICONIFIED_P (f);
|
|
|
1000 if (EQ (type, Qvisible_iconic))
|
|
|
1001 return FRAME_VISIBLE_P (f) || FRAME_ICONIFIED_P (f);
|
|
|
1002 if (EQ (type, Qinvisible_iconic))
|
|
|
1003 return !FRAME_VISIBLE_P (f);
|
|
|
1004
|
|
|
1005 if (EQ (type, Qnomini))
|
|
|
1006 return !FRAME_MINIBUF_ONLY_P (f);
|
|
|
1007 if (EQ (type, Qvisible_nomini))
|
|
|
1008 return FRAME_VISIBLE_P (f) && !FRAME_MINIBUF_ONLY_P (f);
|
|
|
1009 if (EQ (type, Qiconic_nomini))
|
|
|
1010 return FRAME_ICONIFIED_P (f) && !FRAME_MINIBUF_ONLY_P (f);
|
|
|
1011 if (EQ (type, Qinvisible_nomini))
|
|
|
1012 return !FRAME_VISIBLE_P (f) && !FRAME_ICONIFIED_P (f) &&
|
|
|
1013 !FRAME_MINIBUF_ONLY_P (f);
|
|
|
1014 if (EQ (type, Qvisible_iconic_nomini))
|
|
|
1015 return ((FRAME_VISIBLE_P (f) || FRAME_ICONIFIED_P (f))
|
|
|
1016 && !FRAME_MINIBUF_ONLY_P (f));
|
|
|
1017 if (EQ (type, Qinvisible_iconic_nomini))
|
|
|
1018 return !FRAME_VISIBLE_P (f) && !FRAME_MINIBUF_ONLY_P (f);
|
|
173
|
1019
|
|
0
|
1020 return 1;
|
|
|
1021 }
|
|
|
1022
|
|
|
1023 int
|
|
371
|
1024 device_matches_console_spec (Lisp_Object frame, Lisp_Object device,
|
|
|
1025 Lisp_Object console)
|
|
0
|
1026 {
|
|
|
1027 if (EQ (console, Qwindow_system))
|
|
|
1028 return DEVICE_WIN_P (XDEVICE (device));
|
|
371
|
1029 if (NILP (console))
|
|
|
1030 console = (DEVICE_CONSOLE (XDEVICE (FRAME_DEVICE (XFRAME (frame)))));
|
|
0
|
1031 if (DEVICEP (console))
|
|
|
1032 return EQ (device, console);
|
|
|
1033 if (CONSOLEP (console))
|
|
|
1034 return EQ (DEVICE_CONSOLE (XDEVICE (device)), console);
|
|
|
1035 if (valid_console_type_p (console))
|
|
|
1036 return EQ (DEVICE_TYPE (XDEVICE (device)), console);
|
|
|
1037 return 1;
|
|
|
1038 }
|
|
|
1039
|
|
|
1040 /* Return the next frame in the frame list after FRAME.
|
|
|
1041 FRAMETYPE and CONSOLE control which frames and devices
|
|
|
1042 are considered; see `next-frame'. */
|
|
|
1043
|
|
371
|
1044 static Lisp_Object
|
|
|
1045 next_frame_internal (Lisp_Object frame, Lisp_Object frametype,
|
|
|
1046 Lisp_Object console, int called_from_delete_device)
|
|
0
|
1047 {
|
|
|
1048 int passed = 0;
|
|
371
|
1049 int started_over = 0;
|
|
|
1050
|
|
|
1051 /* If this frame is dead, it won't be in frame_list, and we'll loop
|
|
|
1052 forever. Forestall that. */
|
|
0
|
1053 CHECK_LIVE_FRAME (frame);
|
|
|
1054
|
|
371
|
1055 while (1)
|
|
|
1056 {
|
|
|
1057 Lisp_Object devcons, concons;
|
|
|
1058
|
|
0
|
1059 DEVICE_LOOP_NO_BREAK (devcons, concons)
|
|
|
1060 {
|
|
|
1061 Lisp_Object device = XCAR (devcons);
|
|
|
1062 Lisp_Object frmcons;
|
|
|
1063
|
|
371
|
1064 if (!device_matches_console_spec (frame, device, console))
|
|
0
|
1065 continue;
|
|
|
1066
|
|
|
1067 DEVICE_FRAME_LOOP (frmcons, XDEVICE (device))
|
|
|
1068 {
|
|
|
1069 Lisp_Object f = XCAR (frmcons);
|
|
|
1070 if (passed)
|
|
|
1071 {
|
|
371
|
1072 /* #### Doing this here is bad and is now
|
|
|
1073 unnecessary. The real bug was that f->iconified
|
|
|
1074 was never, ever updated unless a user explicitly
|
|
|
1075 called frame-iconified-p. That has now been
|
|
|
1076 fixed. With this change removed all of the other
|
|
|
1077 changes made to support this routine having the
|
|
|
1078 called_from_delete_device arg could be removed.
|
|
|
1079 But it is too close to release to do that now. */
|
|
|
1080 #if 0
|
|
|
1081 /* Make sure the visibility and iconified flags are
|
|
|
1082 up-to-date unless we're being deleted. */
|
|
|
1083 if (!called_from_delete_device)
|
|
|
1084 {
|
|
|
1085 Fframe_iconified_p (f);
|
|
|
1086 Fframe_visible_p (f);
|
|
|
1087 }
|
|
|
1088 #endif
|
|
|
1089
|
|
|
1090 /* Decide whether this frame is eligible to be returned. */
|
|
|
1091
|
|
|
1092 /* If we've looped all the way around without finding any
|
|
|
1093 eligible frames, return the original frame. */
|
|
|
1094 if (EQ (f, frame))
|
|
|
1095 return f;
|
|
|
1096
|
|
155
|
1097 if (frame_matches_frametype (f, frametype))
|
|
0
|
1098 return f;
|
|
|
1099 }
|
|
371
|
1100
|
|
0
|
1101 if (EQ (frame, f))
|
|
371
|
1102 passed++;
|
|
0
|
1103 }
|
|
|
1104 }
|
|
371
|
1105 /* We hit the end of the list, and need to start over again. */
|
|
|
1106 if (started_over)
|
|
|
1107 return Qnil;
|
|
|
1108 started_over++;
|
|
0
|
1109 }
|
|
|
1110 }
|
|
|
1111
|
|
371
|
1112 Lisp_Object
|
|
|
1113 next_frame (Lisp_Object frame, Lisp_Object frametype, Lisp_Object console)
|
|
|
1114 {
|
|
|
1115 return next_frame_internal (frame, frametype, console, 0);
|
|
0
|
1116 }
|
|
|
1117
|
|
|
1118 /* Return the previous frame in the frame list before FRAME.
|
|
|
1119 FRAMETYPE and CONSOLE control which frames and devices
|
|
|
1120 are considered; see `next-frame'. */
|
|
|
1121
|
|
|
1122 Lisp_Object
|
|
371
|
1123 prev_frame (Lisp_Object frame, Lisp_Object frametype, Lisp_Object console)
|
|
0
|
1124 {
|
|
|
1125 Lisp_Object devcons, concons;
|
|
371
|
1126 Lisp_Object prev;
|
|
|
1127
|
|
|
1128 /* If this frame is dead, it won't be in frame_list, and we'll loop
|
|
|
1129 forever. Forestall that. */
|
|
0
|
1130 CHECK_LIVE_FRAME (frame);
|
|
|
1131
|
|
371
|
1132 prev = Qnil;
|
|
0
|
1133 DEVICE_LOOP_NO_BREAK (devcons, concons)
|
|
|
1134 {
|
|
|
1135 Lisp_Object device = XCAR (devcons);
|
|
|
1136 Lisp_Object frmcons;
|
|
|
1137
|
|
371
|
1138 if (!device_matches_console_spec (frame, device, console))
|
|
0
|
1139 continue;
|
|
|
1140
|
|
|
1141 DEVICE_FRAME_LOOP (frmcons, XDEVICE (device))
|
|
|
1142 {
|
|
|
1143 Lisp_Object f = XCAR (frmcons);
|
|
173
|
1144
|
|
371
|
1145 if (EQ (frame, f) && !NILP (prev))
|
|
|
1146 return prev;
|
|
|
1147
|
|
|
1148 /* Decide whether this frame is eligible to be returned,
|
|
|
1149 according to frametype. */
|
|
|
1150
|
|
155
|
1151 if (frame_matches_frametype (f, frametype))
|
|
371
|
1152 prev = f;
|
|
|
1153
|
|
0
|
1154 }
|
|
|
1155 }
|
|
371
|
1156
|
|
|
1157 /* We've scanned the entire list. */
|
|
|
1158 if (NILP (prev))
|
|
0
|
1159 /* We went through the whole frame list without finding a single
|
|
|
1160 acceptable frame. Return the original frame. */
|
|
|
1161 return frame;
|
|
|
1162 else
|
|
|
1163 /* There were no acceptable frames in the list before FRAME; otherwise,
|
|
371
|
1164 we would have returned directly from the loop. Since PREV is the last
|
|
0
|
1165 acceptable frame in the list, return it. */
|
|
371
|
1166 return prev;
|
|
0
|
1167 }
|
|
|
1168
|
|
20
|
1169 DEFUN ("next-frame", Fnext_frame, 0, 3, 0, /*
|
|
0
|
1170 Return the next frame of the right type in the frame list after FRAME.
|
|
|
1171 FRAMETYPE controls which frames are eligible to be returned; all
|
|
|
1172 others will be skipped. Note that if there is only one eligible
|
|
|
1173 frame, then `next-frame' called repeatedly will always return
|
|
|
1174 the same frame, and if there is no eligible frame, then FRAME is
|
|
|
1175 returned.
|
|
|
1176
|
|
|
1177 Possible values for FRAMETYPE are
|
|
|
1178
|
|
|
1179 'visible Consider only frames that are visible.
|
|
|
1180 'iconic Consider only frames that are iconic.
|
|
|
1181 'invisible Consider only frames that are invisible
|
|
|
1182 (this is different from iconic).
|
|
|
1183 'visible-iconic Consider frames that are visible or iconic.
|
|
|
1184 'invisible-iconic Consider frames that are invisible or iconic.
|
|
|
1185 'nomini Consider all frames except minibuffer-only ones.
|
|
|
1186 'visible-nomini Like `visible' but omits minibuffer-only frames.
|
|
|
1187 'iconic-nomini Like `iconic' but omits minibuffer-only frames.
|
|
|
1188 'invisible-nomini Like `invisible' but omits minibuffer-only frames.
|
|
|
1189 'visible-iconic-nomini Like `visible-iconic' but omits minibuffer-only
|
|
|
1190 frames.
|
|
|
1191 'invisible-iconic-nomini Like `invisible-iconic' but omits minibuffer-only
|
|
|
1192 frames.
|
|
|
1193 any other value Consider all frames.
|
|
|
1194
|
|
|
1195 If FRAMETYPE is omitted, 'nomini is used. A FRAMETYPE of 0 (a number)
|
|
|
1196 is treated like 'iconic, for backwards compatibility.
|
|
|
1197
|
|
|
1198 If FRAMETYPE is a window, include only its own frame and any frame now
|
|
|
1199 using that window as the minibuffer.
|
|
|
1200
|
|
|
1201 Optional third argument CONSOLE controls which consoles or devices the
|
|
|
1202 returned frame may be on. If CONSOLE is a console, return frames only
|
|
|
1203 on that console. If CONSOLE is a device, return frames only on that
|
|
|
1204 device. If CONSOLE is a console type, return frames only on consoles
|
|
|
1205 of that type. If CONSOLE is 'window-system, return any frames on any
|
|
|
1206 window-system consoles. If CONSOLE is nil or omitted, return frames only
|
|
|
1207 on the FRAME's console. Otherwise, all frames are considered.
|
|
20
|
1208 */
|
|
|
1209 (frame, frametype, console))
|
|
0
|
1210 {
|
|
|
1211 XSETFRAME (frame, decode_frame (frame));
|
|
|
1212
|
|
173
|
1213 return next_frame (frame, frametype, console);
|
|
0
|
1214 }
|
|
|
1215
|
|
20
|
1216 DEFUN ("previous-frame", Fprevious_frame, 0, 3, 0, /*
|
|
0
|
1217 Return the next frame of the right type in the frame list after FRAME.
|
|
|
1218 FRAMETYPE controls which frames are eligible to be returned; all
|
|
|
1219 others will be skipped. Note that if there is only one eligible
|
|
|
1220 frame, then `previous-frame' called repeatedly will always return
|
|
|
1221 the same frame, and if there is no eligible frame, then FRAME is
|
|
|
1222 returned.
|
|
|
1223
|
|
|
1224 See `next-frame' for an explanation of the FRAMETYPE and CONSOLE
|
|
|
1225 arguments.
|
|
20
|
1226 */
|
|
|
1227 (frame, frametype, console))
|
|
0
|
1228 {
|
|
|
1229 XSETFRAME (frame, decode_frame (frame));
|
|
|
1230
|
|
371
|
1231 return prev_frame (frame, frametype, console);
|
|
0
|
1232 }
|
|
|
1233
|
|
|
1234 /* Return any frame for which PREDICATE is non-zero, or return Qnil
|
|
|
1235 if there aren't any. */
|
|
|
1236
|
|
|
1237 Lisp_Object
|
|
|
1238 find_some_frame (int (*predicate) (Lisp_Object, void *),
|
|
|
1239 void *closure)
|
|
|
1240 {
|
|
|
1241 Lisp_Object framecons, devcons, concons;
|
|
|
1242
|
|
|
1243 FRAME_LOOP_NO_BREAK (framecons, devcons, concons)
|
|
|
1244 {
|
|
|
1245 Lisp_Object frame = XCAR (framecons);
|
|
|
1246
|
|
|
1247 if ((predicate) (frame, closure))
|
|
|
1248 return frame;
|
|
|
1249 }
|
|
|
1250
|
|
|
1251 return Qnil;
|
|
|
1252 }
|
|
|
1253
|
|
|
1254
|
|
|
1255
|
|
272
|
1256 /* extern void free_line_insertion_deletion_costs (struct frame *f); */
|
|
0
|
1257
|
|
|
1258 /* Return 1 if it is ok to delete frame F;
|
|
|
1259 0 if all frames aside from F are invisible.
|
|
|
1260 (Exception: if F is a stream frame, it's OK to delete if
|
|
|
1261 any other frames exist.) */
|
|
|
1262
|
|
371
|
1263 static int
|
|
|
1264 other_visible_frames_internal (struct frame *f, int called_from_delete_device)
|
|
0
|
1265 {
|
|
16
|
1266 Lisp_Object frame;
|
|
0
|
1267
|
|
|
1268 XSETFRAME (frame, f);
|
|
|
1269 if (FRAME_STREAM_P (f))
|
|
371
|
1270 return !EQ (frame, next_frame_internal (frame, Qt, Qt,
|
|
|
1271 called_from_delete_device));
|
|
|
1272 return !EQ (frame, next_frame_internal (frame, Qvisible_iconic_nomini, Qt,
|
|
|
1273 called_from_delete_device));
|
|
|
1274 }
|
|
|
1275
|
|
|
1276 int
|
|
|
1277 other_visible_frames (struct frame *f)
|
|
|
1278 {
|
|
|
1279 return other_visible_frames_internal (f, 0);
|
|
0
|
1280 }
|
|
|
1281
|
|
|
1282 /* Delete frame F.
|
|
|
1283
|
|
|
1284 If FORCE is non-zero, allow deletion of the only frame.
|
|
|
1285
|
|
|
1286 If CALLED_FROM_DELETE_DEVICE is non-zero, then, if
|
|
|
1287 deleting the last frame on a device, just delete it,
|
|
|
1288 instead of calling `delete-device'.
|
|
|
1289
|
|
|
1290 If FROM_IO_ERROR is non-zero, then the frame is gone due
|
|
|
1291 to an I/O error. This affects what happens if we exit
|
|
|
1292 (we do an emergency exit instead of `save-buffers-kill-emacs'.)
|
|
|
1293 */
|
|
|
1294
|
|
|
1295 void
|
|
|
1296 delete_frame_internal (struct frame *f, int force,
|
|
|
1297 int called_from_delete_device,
|
|
|
1298 int from_io_error)
|
|
|
1299 {
|
|
|
1300 /* This function can GC */
|
|
|
1301 int minibuffer_selected;
|
|
|
1302 struct device *d;
|
|
|
1303 struct console *con;
|
|
16
|
1304 Lisp_Object frame;
|
|
0
|
1305 Lisp_Object device;
|
|
|
1306 Lisp_Object console;
|
|
|
1307 struct gcpro gcpro1;
|
|
|
1308
|
|
|
1309 /* OK to delete an already deleted frame. */
|
|
|
1310 if (! FRAME_LIVE_P (f))
|
|
|
1311 return;
|
|
|
1312
|
|
|
1313 XSETFRAME (frame, f);
|
|
|
1314 GCPRO1 (frame);
|
|
|
1315
|
|
|
1316 device = FRAME_DEVICE (f);
|
|
|
1317 d = XDEVICE (device);
|
|
|
1318 console = DEVICE_CONSOLE (d);
|
|
|
1319 con = XCONSOLE (console);
|
|
|
1320
|
|
412
|
1321 if (!called_from_delete_device)
|
|
0
|
1322 {
|
|
|
1323 /* If we're deleting the only non-minibuffer frame on the
|
|
|
1324 device, delete the device. */
|
|
|
1325 if (EQ (frame, next_frame (frame, Qnomini, FRAME_DEVICE (f))))
|
|
|
1326 {
|
|
|
1327 delete_device_internal (d, force, 0, from_io_error);
|
|
|
1328 UNGCPRO;
|
|
|
1329 return;
|
|
|
1330 }
|
|
|
1331 }
|
|
|
1332
|
|
|
1333 /* In FSF, delete-frame will not normally allow you to delete the
|
|
|
1334 last visible frame. This was too annoying, so we changed it to the
|
|
|
1335 only frame. However, this would let people shoot themselves by
|
|
|
1336 deleting all frames which were either visible or iconified and thus
|
|
|
1337 losing any way of communicating with the still running XEmacs process.
|
|
|
1338 So we put it back. */
|
|
146
|
1339 if (!force && !allow_deletion_of_last_visible_frame &&
|
|
371
|
1340 !other_visible_frames_internal (f, called_from_delete_device))
|
|
0
|
1341 error ("Attempt to delete the sole visible or iconified frame");
|
|
|
1342
|
|
|
1343 /* Does this frame have a minibuffer, and is it the surrogate
|
|
|
1344 minibuffer for any other frame? */
|
|
|
1345 if (FRAME_HAS_MINIBUF_P (f))
|
|
|
1346 {
|
|
|
1347 Lisp_Object frmcons, devcons, concons;
|
|
|
1348
|
|
|
1349 FRAME_LOOP_NO_BREAK (frmcons, devcons, concons)
|
|
|
1350 {
|
|
|
1351 Lisp_Object this = XCAR (frmcons);
|
|
|
1352
|
|
|
1353 if (! EQ (this, frame)
|
|
|
1354 && EQ (frame, (WINDOW_FRAME
|
|
|
1355 (XWINDOW
|
|
|
1356 (FRAME_MINIBUF_WINDOW (XFRAME (this)))))))
|
|
|
1357 {
|
|
|
1358 /* We've found another frame whose minibuffer is on
|
|
|
1359 this frame. */
|
|
|
1360 signal_simple_error
|
|
|
1361 ("Attempt to delete a surrogate minibuffer frame", frame);
|
|
|
1362 }
|
|
|
1363 }
|
|
|
1364 }
|
|
|
1365
|
|
96
|
1366 /* Test for popup frames hanging around. */
|
|
|
1367 /* Deletion of a parent frame with popups is deadly. */
|
|
|
1368 {
|
|
|
1369 Lisp_Object frmcons, devcons, concons;
|
|
|
1370
|
|
|
1371 FRAME_LOOP_NO_BREAK (frmcons, devcons, concons)
|
|
|
1372 {
|
|
|
1373 Lisp_Object this = XCAR (frmcons);
|
|
|
1374
|
|
|
1375
|
|
272
|
1376 if (! EQ (this, frame))
|
|
96
|
1377 {
|
|
272
|
1378 struct device *devcons_d = XDEVICE (XCAR (devcons));
|
|
|
1379 if (EQ (frame, DEVMETH_OR_GIVEN (devcons_d, get_frame_parent,
|
|
|
1380 (XFRAME (this)),
|
|
|
1381 Qnil)))
|
|
|
1382 /* We've found a popup frame whose parent is this frame. */
|
|
|
1383 signal_simple_error
|
|
|
1384 ("Attempt to delete a frame with live popups", frame);
|
|
96
|
1385 }
|
|
|
1386 }
|
|
|
1387 }
|
|
|
1388
|
|
16
|
1389 /* Before here, we haven't made any dangerous changes (just checked for
|
|
|
1390 error conditions). Now run the delete-frame-hook. Remember that
|
|
|
1391 user code there could do any number of dangerous things, including
|
|
|
1392 signalling an error. */
|
|
|
1393
|
|
|
1394 va_run_hook_with_args (Qdelete_frame_hook, 1, frame);
|
|
|
1395
|
|
|
1396 if (!FRAME_LIVE_P (f)) /* Make sure the delete-frame-hook didn't */
|
|
|
1397 { /* go ahead and delete anything. */
|
|
|
1398 UNGCPRO;
|
|
|
1399 return;
|
|
|
1400 }
|
|
|
1401
|
|
|
1402 /* Call the delete-device-hook and delete-console-hook now if
|
|
|
1403 appropriate, before we do any dangerous things -- they too could
|
|
|
1404 signal an error. */
|
|
|
1405 if (XINT (Flength (DEVICE_FRAME_LIST (d))) == 1)
|
|
|
1406 {
|
|
|
1407 va_run_hook_with_args (Qdelete_device_hook, 1, device);
|
|
|
1408 if (!FRAME_LIVE_P (f)) /* Make sure the delete-device-hook didn't */
|
|
20
|
1409 { /* go ahead and delete anything. */
|
|
16
|
1410 UNGCPRO;
|
|
|
1411 return;
|
|
|
1412 }
|
|
|
1413
|
|
|
1414 if (XINT (Flength (CONSOLE_DEVICE_LIST (con))) == 1)
|
|
|
1415 {
|
|
|
1416 va_run_hook_with_args (Qdelete_console_hook, 1, console);
|
|
|
1417 if (!FRAME_LIVE_P (f)) /* Make sure the delete-console-hook didn't */
|
|
|
1418 { /* go ahead and delete anything. */
|
|
|
1419 UNGCPRO;
|
|
|
1420 return;
|
|
|
1421 }
|
|
|
1422 }
|
|
|
1423 }
|
|
|
1424
|
|
0
|
1425 minibuffer_selected = EQ (minibuf_window, Fselected_window (Qnil));
|
|
|
1426
|
|
2
|
1427 /* If we were focused on this frame, then we're not any more.
|
|
0
|
1428 Assume that we lost the focus; that way, the call to
|
|
|
1429 Fselect_frame() below won't end up making us explicitly
|
|
|
1430 focus on another frame, which is generally undesirable in
|
|
|
1431 a point-to-type world. If our mouse ends up sitting over
|
|
|
1432 another frame, we will receive a FocusIn event and end up
|
|
|
1433 making that frame the selected frame.
|
|
|
1434
|
|
|
1435 #### This may not be an ideal solution in a click-to-type
|
|
|
1436 world (in that case, we might want to explicitly choose
|
|
|
1437 another frame to have the focus, rather than relying on
|
|
|
1438 the WM, which might focus on a frame in a different app
|
|
|
1439 or focus on nothing at all). But there's no easy way
|
|
|
1440 to detect which focus model we're running on, and the
|
|
|
1441 alternative is more heinous. */
|
|
|
1442
|
|
|
1443 if (EQ (frame, DEVICE_FRAME_WITH_FOCUS_REAL (d)))
|
|
|
1444 DEVICE_FRAME_WITH_FOCUS_REAL (d) = Qnil;
|
|
|
1445 if (EQ (frame, DEVICE_FRAME_WITH_FOCUS_FOR_HOOKS (d)))
|
|
|
1446 DEVICE_FRAME_WITH_FOCUS_FOR_HOOKS (d) = Qnil;
|
|
|
1447 if (EQ (frame, DEVICE_FRAME_THAT_OUGHT_TO_HAVE_FOCUS (d)))
|
|
|
1448 DEVICE_FRAME_THAT_OUGHT_TO_HAVE_FOCUS (d) = Qnil;
|
|
|
1449
|
|
16
|
1450 /* Don't allow the deleted frame to remain selected.
|
|
0
|
1451 Note that in the former scheme of things, this would
|
|
|
1452 have caused us to regain the focus. This no longer
|
|
|
1453 applies (see above); I think the new behavior is more
|
|
|
1454 logical. If someone disagrees, it can always be
|
|
16
|
1455 changed (or a new user variable can be introduced, ugh.) */
|
|
0
|
1456 if (EQ (frame, DEVICE_SELECTED_FRAME (d)))
|
|
|
1457 {
|
|
|
1458 Lisp_Object next;
|
|
|
1459
|
|
|
1460 /* If this is a popup frame, select its parent if possible.
|
|
|
1461 Otherwise, find another visible frame; if none, just take any frame.
|
|
|
1462 First try the same device, then the same console. */
|
|
|
1463
|
|
|
1464 next = DEVMETH_OR_GIVEN (d, get_frame_parent, (f), Qnil);
|
|
|
1465 if (NILP (next) || EQ (next, frame) || ! FRAME_LIVE_P (XFRAME (next)))
|
|
371
|
1466 next = next_frame_internal (frame, Qvisible, device,
|
|
|
1467 called_from_delete_device);
|
|
0
|
1468 if (NILP (next) || EQ (next, frame))
|
|
371
|
1469 next = next_frame_internal (frame, Qvisible, console,
|
|
|
1470 called_from_delete_device);
|
|
0
|
1471 if (NILP (next) || EQ (next, frame))
|
|
371
|
1472 next = next_frame_internal (frame, Qvisible, Qt,
|
|
|
1473 called_from_delete_device);
|
|
0
|
1474 if (NILP (next) || EQ (next, frame))
|
|
371
|
1475 next = next_frame_internal (frame, Qt, device,
|
|
|
1476 called_from_delete_device);
|
|
0
|
1477 if (NILP (next) || EQ (next, frame))
|
|
371
|
1478 next = next_frame_internal (frame, Qt, console,
|
|
|
1479 called_from_delete_device);
|
|
|
1480 if (NILP (next) || EQ (next, frame))
|
|
|
1481 next = next_frame_internal (frame, Qt, Qt, called_from_delete_device);
|
|
165
|
1482
|
|
|
1483 /* if we haven't found another frame at this point
|
|
|
1484 then there aren't any. */
|
|
0
|
1485 if (NILP (next) || EQ (next, frame))
|
|
|
1486 ;
|
|
|
1487 else
|
|
165
|
1488 {
|
|
|
1489 int did_select = 0;
|
|
|
1490 /* if this is the global selected frame, select another one. */
|
|
|
1491 if (EQ (frame, Fselected_frame (Qnil)))
|
|
|
1492 {
|
|
|
1493 Fselect_frame (next);
|
|
|
1494 did_select = 1;
|
|
|
1495 }
|
|
|
1496 /*
|
|
|
1497 * If the new frame we just selected is on a different
|
|
173
|
1498 * device then we still need to change DEVICE_SELECTED_FRAME(d)
|
|
165
|
1499 * to a live frame, if there are any left on this device.
|
|
|
1500 */
|
|
|
1501 if (!EQ (device, FRAME_DEVICE(XFRAME(next))))
|
|
|
1502 {
|
|
371
|
1503 Lisp_Object next_f =
|
|
|
1504 next_frame_internal (frame, Qt, device,
|
|
|
1505 called_from_delete_device);
|
|
165
|
1506 if (NILP (next_f) || EQ (next_f, frame))
|
|
412
|
1507 ;
|
|
165
|
1508 else
|
|
|
1509 set_device_selected_frame (d, next_f);
|
|
|
1510 }
|
|
|
1511 else if (! did_select)
|
|
|
1512 set_device_selected_frame (d, next);
|
|
|
1513
|
|
|
1514 }
|
|
0
|
1515 }
|
|
|
1516
|
|
|
1517 /* Don't allow minibuf_window to remain on a deleted frame. */
|
|
|
1518 if (EQ (f->minibuffer_window, minibuf_window))
|
|
|
1519 {
|
|
|
1520 struct frame *sel_frame = selected_frame ();
|
|
|
1521 Fset_window_buffer (sel_frame->minibuffer_window,
|
|
412
|
1522 XWINDOW (minibuf_window)->buffer);
|
|
0
|
1523 minibuf_window = sel_frame->minibuffer_window;
|
|
|
1524
|
|
|
1525 /* If the dying minibuffer window was selected,
|
|
|
1526 select the new one. */
|
|
|
1527 if (minibuffer_selected)
|
|
282
|
1528 Fselect_window (minibuf_window, Qnil);
|
|
0
|
1529 }
|
|
|
1530
|
|
|
1531 /* After this point, no errors must be allowed to occur. */
|
|
|
1532
|
|
|
1533 #ifdef HAVE_MENUBARS
|
|
|
1534 free_frame_menubars (f);
|
|
|
1535 #endif
|
|
|
1536 #ifdef HAVE_SCROLLBARS
|
|
|
1537 free_frame_scrollbars (f);
|
|
|
1538 #endif
|
|
|
1539 #ifdef HAVE_TOOLBARS
|
|
|
1540 free_frame_toolbars (f);
|
|
|
1541 #endif
|
|
422
|
1542 free_frame_gutters (f);
|
|
0
|
1543
|
|
|
1544 /* This must be done before the window and window_mirror structures
|
|
|
1545 are freed. The scrollbar information is attached to them. */
|
|
|
1546 MAYBE_FRAMEMETH (f, delete_frame, (f));
|
|
|
1547
|
|
|
1548 /* Mark all the windows that used to be on FRAME as deleted, and then
|
|
|
1549 remove the reference to them. */
|
|
|
1550 delete_all_subwindows (XWINDOW (f->root_window));
|
|
|
1551 f->root_window = Qnil;
|
|
|
1552
|
|
384
|
1553 /* clear out the cached glyph information */
|
|
412
|
1554 if (f->subwindow_cachels)
|
|
|
1555 {
|
|
|
1556 Dynarr_free (f->subwindow_cachels);
|
|
|
1557 f->subwindow_cachels = 0;
|
|
|
1558 }
|
|
384
|
1559
|
|
0
|
1560 /* Remove the frame now from the list. This way, any events generated
|
|
16
|
1561 on this frame by the maneuvers below will disperse themselves. */
|
|
|
1562
|
|
|
1563 /* This used to be Fdelq(), but that will cause a seg fault if the
|
|
|
1564 QUIT checker happens to get invoked, because the frame list is in
|
|
|
1565 an inconsistent state. */
|
|
|
1566 d->frame_list = delq_no_quit (frame, d->frame_list);
|
|
|
1567 RESET_CHANGED_SET_FLAGS;
|
|
0
|
1568
|
|
|
1569 f->dead = 1;
|
|
|
1570 f->visible = 0;
|
|
|
1571
|
|
|
1572 free_window_mirror (f->root_mirror);
|
|
|
1573 /* free_line_insertion_deletion_costs (f); */
|
|
|
1574
|
|
|
1575 /* If we've deleted the last non-minibuf frame, then try to find
|
|
|
1576 another one. */
|
|
|
1577 if (EQ (frame, CONSOLE_LAST_NONMINIBUF_FRAME (con)))
|
|
|
1578 {
|
|
2
|
1579 Lisp_Object frmcons, devcons;
|
|
173
|
1580
|
|
0
|
1581 set_console_last_nonminibuf_frame (con, Qnil);
|
|
173
|
1582
|
|
0
|
1583 CONSOLE_FRAME_LOOP_NO_BREAK (frmcons, devcons, con)
|
|
|
1584 {
|
|
|
1585 Lisp_Object ecran = XCAR (frmcons);
|
|
|
1586 if (!FRAME_MINIBUF_ONLY_P (XFRAME (ecran)))
|
|
|
1587 {
|
|
|
1588 set_console_last_nonminibuf_frame (con, ecran);
|
|
|
1589 goto double_break_1;
|
|
|
1590 }
|
|
|
1591 }
|
|
|
1592 }
|
|
|
1593 double_break_1:
|
|
|
1594
|
|
280
|
1595 #if 0
|
|
|
1596 /* The following test is degenerate FALSE */
|
|
|
1597 if (called_from_delete_device < 0)
|
|
0
|
1598 /* then we're being called from delete-console, and we shouldn't
|
|
|
1599 try to find another default-minibuffer frame for the console.
|
|
|
1600 */
|
|
|
1601 con->default_minibuffer_frame = Qnil;
|
|
280
|
1602 #endif
|
|
0
|
1603
|
|
|
1604 /* If we've deleted this console's default_minibuffer_frame, try to
|
|
|
1605 find another one. Prefer minibuffer-only frames, but also notice
|
|
|
1606 frames with other windows. */
|
|
|
1607 if (EQ (frame, con->default_minibuffer_frame))
|
|
|
1608 {
|
|
|
1609 Lisp_Object frmcons, devcons;
|
|
|
1610 /* The last frame we saw with a minibuffer, minibuffer-only or not. */
|
|
|
1611 Lisp_Object frame_with_minibuf;
|
|
16
|
1612 /* Some frame we found on the same console, or nil if there are none. */
|
|
0
|
1613 Lisp_Object frame_on_same_console;
|
|
|
1614
|
|
|
1615 frame_on_same_console = Qnil;
|
|
|
1616 frame_with_minibuf = Qnil;
|
|
|
1617
|
|
|
1618 set_console_last_nonminibuf_frame (con, Qnil);
|
|
|
1619
|
|
|
1620 CONSOLE_FRAME_LOOP_NO_BREAK (frmcons, devcons, con)
|
|
|
1621 {
|
|
|
1622 Lisp_Object this;
|
|
|
1623 struct frame *f1;
|
|
|
1624
|
|
|
1625 this = XCAR (frmcons);
|
|
|
1626 f1 = XFRAME (this);
|
|
|
1627
|
|
|
1628 /* Consider only frames on the same console
|
|
|
1629 and only those with minibuffers. */
|
|
|
1630 if (FRAME_HAS_MINIBUF_P (f1))
|
|
|
1631 {
|
|
|
1632 frame_with_minibuf = this;
|
|
|
1633 if (FRAME_MINIBUF_ONLY_P (f1))
|
|
|
1634 goto double_break_2;
|
|
|
1635 }
|
|
|
1636
|
|
|
1637 frame_on_same_console = this;
|
|
|
1638 }
|
|
|
1639 double_break_2:
|
|
|
1640
|
|
|
1641 if (!NILP (frame_on_same_console))
|
|
|
1642 {
|
|
|
1643 /* We know that there must be some frame with a minibuffer out
|
|
|
1644 there. If this were not true, all of the frames present
|
|
16
|
1645 would have to be minibuffer-less, which implies that at some
|
|
0
|
1646 point their minibuffer frames must have been deleted, but
|
|
|
1647 that is prohibited at the top; you can't delete surrogate
|
|
|
1648 minibuffer frames. */
|
|
|
1649 if (NILP (frame_with_minibuf))
|
|
|
1650 abort ();
|
|
|
1651
|
|
|
1652 con->default_minibuffer_frame = frame_with_minibuf;
|
|
|
1653 }
|
|
|
1654 else
|
|
|
1655 /* No frames left on this console--say no minibuffer either. */
|
|
|
1656 con->default_minibuffer_frame = Qnil;
|
|
|
1657 }
|
|
|
1658
|
|
|
1659 nuke_all_frame_slots (f); /* nobody should be accessing the device
|
|
|
1660 or anything else any more, and making
|
|
16
|
1661 them Qnil allows for better GC'ing
|
|
0
|
1662 in case a pointer to the dead frame
|
|
16
|
1663 continues to hang around. */
|
|
0
|
1664 f->framemeths = dead_console_methods;
|
|
|
1665 UNGCPRO;
|
|
|
1666 }
|
|
|
1667
|
|
|
1668 void
|
|
|
1669 io_error_delete_frame (Lisp_Object frame)
|
|
|
1670 {
|
|
|
1671 delete_frame_internal (XFRAME (frame), 1, 0, 1);
|
|
|
1672 }
|
|
|
1673
|
|
20
|
1674 DEFUN ("delete-frame", Fdelete_frame, 0, 2, "", /*
|
|
0
|
1675 Delete FRAME, permanently eliminating it from use.
|
|
|
1676 If omitted, FRAME defaults to the selected frame.
|
|
|
1677 A frame may not be deleted if its minibuffer is used by other frames.
|
|
|
1678 Normally, you cannot delete the last non-minibuffer-only frame (you must
|
|
|
1679 use `save-buffers-kill-emacs' or `kill-emacs'). However, if optional
|
|
|
1680 second argument FORCE is non-nil, you can delete the last frame. (This
|
|
|
1681 will automatically call `save-buffers-kill-emacs'.)
|
|
20
|
1682 */
|
|
|
1683 (frame, force))
|
|
0
|
1684 {
|
|
|
1685 /* This function can GC */
|
|
|
1686 struct frame *f;
|
|
|
1687
|
|
|
1688 if (NILP (frame))
|
|
|
1689 {
|
|
|
1690 f = selected_frame ();
|
|
|
1691 XSETFRAME (frame, f);
|
|
|
1692 }
|
|
|
1693 else
|
|
|
1694 {
|
|
|
1695 CHECK_FRAME (frame);
|
|
|
1696 f = XFRAME (frame);
|
|
|
1697 }
|
|
|
1698
|
|
|
1699 delete_frame_internal (f, !NILP (force), 0, 0);
|
|
|
1700 return Qnil;
|
|
|
1701 }
|
|
|
1702
|
|
|
1703
|
|
|
1704 /* Return mouse position in character cell units. */
|
|
|
1705
|
|
272
|
1706 static int
|
|
|
1707 mouse_pixel_position_1 (struct device *d, Lisp_Object *frame,
|
|
|
1708 int *x, int *y)
|
|
|
1709 {
|
|
|
1710 switch (DEVMETH_OR_GIVEN (d, get_mouse_position, (d, frame, x, y), -1))
|
|
|
1711 {
|
|
|
1712 case 1:
|
|
|
1713 return 1;
|
|
|
1714
|
|
|
1715 case 0:
|
|
|
1716 *frame = Qnil;
|
|
|
1717 break;
|
|
|
1718
|
|
|
1719 case -1:
|
|
|
1720 *frame = DEVICE_SELECTED_FRAME (d);
|
|
|
1721 break;
|
|
|
1722
|
|
|
1723 default:
|
|
|
1724 abort (); /* method is incorrectly written */
|
|
|
1725 }
|
|
|
1726
|
|
|
1727 return 0;
|
|
|
1728 }
|
|
|
1729
|
|
|
1730 DEFUN ("mouse-pixel-position", Fmouse_pixel_position, 0, 1, 0, /*
|
|
|
1731 Return a list (WINDOW X . Y) giving the current mouse window and position.
|
|
284
|
1732 The position is given in pixel units, where (0, 0) is the upper-left corner.
|
|
|
1733
|
|
|
1734 When the cursor is not over a window, the return value is a list (nil nil).
|
|
272
|
1735
|
|
|
1736 DEVICE specifies the device on which to read the mouse position, and
|
|
|
1737 defaults to the selected device. If the device is a mouseless terminal
|
|
|
1738 or Emacs hasn't been programmed to read its mouse position, it returns
|
|
|
1739 the device's selected window for WINDOW and nil for X and Y.
|
|
|
1740 */
|
|
|
1741 (device))
|
|
|
1742 {
|
|
|
1743 struct device *d = decode_device (device);
|
|
|
1744 Lisp_Object frame;
|
|
284
|
1745 Lisp_Object window = Qnil;
|
|
272
|
1746 Lisp_Object x = Qnil;
|
|
|
1747 Lisp_Object y = Qnil;
|
|
|
1748 int intx, inty;
|
|
|
1749
|
|
284
|
1750 if (mouse_pixel_position_1 (d, &frame, &intx, &inty) > 0)
|
|
272
|
1751 {
|
|
|
1752 struct window *w =
|
|
|
1753 find_window_by_pixel_pos (intx, inty, XFRAME (frame)->root_window);
|
|
284
|
1754 if (w)
|
|
272
|
1755 {
|
|
|
1756 XSETWINDOW (window, w);
|
|
|
1757
|
|
|
1758 /* Adjust the position to be relative to the window. */
|
|
|
1759 intx -= w->pixel_left;
|
|
|
1760 inty -= w->pixel_top;
|
|
|
1761 XSETINT (x, intx);
|
|
|
1762 XSETINT (y, inty);
|
|
|
1763 }
|
|
|
1764 }
|
|
284
|
1765 else if (FRAMEP (frame))
|
|
|
1766 window = FRAME_SELECTED_WINDOW (XFRAME (frame));
|
|
272
|
1767
|
|
|
1768 return Fcons (window, Fcons (x, y));
|
|
|
1769 }
|
|
|
1770
|
|
20
|
1771 DEFUN ("mouse-position", Fmouse_position, 0, 1, 0, /*
|
|
0
|
1772 Return a list (WINDOW X . Y) giving the current mouse window and position.
|
|
284
|
1773 The position is of a character under cursor, where (0, 0) is the upper-left
|
|
|
1774 corner of the window.
|
|
|
1775
|
|
|
1776 When the cursor is not over a character, or not over a window, the return
|
|
|
1777 value is a list (nil nil).
|
|
0
|
1778
|
|
|
1779 DEVICE specifies the device on which to read the mouse position, and
|
|
|
1780 defaults to the selected device. If the device is a mouseless terminal
|
|
|
1781 or Emacs hasn't been programmed to read its mouse position, it returns
|
|
|
1782 the device's selected window for WINDOW and nil for X and Y.
|
|
20
|
1783 */
|
|
|
1784 (device))
|
|
0
|
1785 {
|
|
284
|
1786 struct device *d = decode_device (device);
|
|
|
1787 struct window *w;
|
|
|
1788 Lisp_Object frame, window = Qnil, lisp_x = Qnil, lisp_y = Qnil;
|
|
0
|
1789 int x, y, obj_x, obj_y;
|
|
|
1790 Bufpos bufpos, closest;
|
|
|
1791 Charcount modeline_closest;
|
|
|
1792 Lisp_Object obj1, obj2;
|
|
|
1793
|
|
284
|
1794 if (mouse_pixel_position_1 (d, &frame, &x, &y) > 0)
|
|
0
|
1795 {
|
|
284
|
1796 int res = pixel_to_glyph_translation (XFRAME (frame), x, y, &x, &y,
|
|
|
1797 &obj_x, &obj_y, &w, &bufpos,
|
|
|
1798 &closest, &modeline_closest,
|
|
|
1799 &obj1, &obj2);
|
|
|
1800 if (res == OVER_TEXT)
|
|
2
|
1801 {
|
|
284
|
1802 lisp_x = make_int (x);
|
|
|
1803 lisp_y = make_int (y);
|
|
|
1804 XSETWINDOW (window, w);
|
|
2
|
1805 }
|
|
0
|
1806 }
|
|
284
|
1807 else if (FRAMEP (frame))
|
|
|
1808 window = FRAME_SELECTED_WINDOW (XFRAME (frame));
|
|
|
1809
|
|
|
1810 return Fcons (window, Fcons (lisp_x, lisp_y));
|
|
0
|
1811 }
|
|
|
1812
|
|
20
|
1813 DEFUN ("mouse-position-as-motion-event", Fmouse_position_as_motion_event, 0, 1, 0, /*
|
|
0
|
1814 Return the current mouse position as a motion event.
|
|
|
1815 This allows you to call the standard event functions such as
|
|
|
1816 `event-over-toolbar-p' to determine where the mouse is.
|
|
|
1817
|
|
|
1818 DEVICE specifies the device on which to read the mouse position, and
|
|
|
1819 defaults to the selected device. If the mouse position can't be determined
|
|
272
|
1820 \(e.g. DEVICE is a TTY device), nil is returned instead of an event.
|
|
20
|
1821 */
|
|
|
1822 (device))
|
|
0
|
1823 {
|
|
|
1824 struct device *d = decode_device (device);
|
|
|
1825 Lisp_Object frame;
|
|
|
1826 int intx, inty;
|
|
|
1827
|
|
|
1828 if (mouse_pixel_position_1 (d, &frame, &intx, &inty))
|
|
|
1829 {
|
|
189
|
1830 Lisp_Object event = Fmake_event (Qnil, Qnil);
|
|
0
|
1831 XEVENT (event)->event_type = pointer_motion_event;
|
|
|
1832 XEVENT (event)->channel = frame;
|
|
|
1833 XEVENT (event)->event.motion.x = intx;
|
|
|
1834 XEVENT (event)->event.motion.y = inty;
|
|
|
1835 return event;
|
|
|
1836 }
|
|
|
1837 else
|
|
|
1838 return Qnil;
|
|
|
1839 }
|
|
|
1840
|
|
20
|
1841 DEFUN ("set-mouse-position", Fset_mouse_position, 3, 3, 0, /*
|
|
0
|
1842 Move the mouse pointer to the center of character cell (X,Y) in WINDOW.
|
|
|
1843 Note, this is a no-op for an X frame that is not visible.
|
|
|
1844 If you have just created a frame, you must wait for it to become visible
|
|
|
1845 before calling this function on it, like this.
|
|
|
1846 (while (not (frame-visible-p frame)) (sleep-for .5))
|
|
|
1847 Note also: Warping the mouse is contrary to the ICCCM, so be very sure
|
|
|
1848 that the behavior won't end up being obnoxious!
|
|
20
|
1849 */
|
|
|
1850 (window, x, y))
|
|
0
|
1851 {
|
|
|
1852 struct window *w;
|
|
|
1853 int pix_x, pix_y;
|
|
|
1854
|
|
414
|
1855 CHECK_LIVE_WINDOW (window);
|
|
0
|
1856 CHECK_INT (x);
|
|
|
1857 CHECK_INT (y);
|
|
|
1858
|
|
|
1859 /* Warping the mouse will cause EnterNotify and Focus events under X. */
|
|
|
1860 w = XWINDOW (window);
|
|
|
1861 glyph_to_pixel_translation (w, XINT (x), XINT (y), &pix_x, &pix_y);
|
|
|
1862
|
|
|
1863 MAYBE_FRAMEMETH (XFRAME (w->frame), set_mouse_position, (w, pix_x, pix_y));
|
|
|
1864
|
|
|
1865 return Qnil;
|
|
|
1866 }
|
|
|
1867
|
|
20
|
1868 DEFUN ("set-mouse-pixel-position", Fset_mouse_pixel_position, 3, 3, 0, /*
|
|
0
|
1869 Move the mouse pointer to pixel position (X,Y) in WINDOW.
|
|
|
1870 Note, this is a no-op for an X frame that is not visible.
|
|
|
1871 If you have just created a frame, you must wait for it to become visible
|
|
|
1872 before calling this function on it, like this.
|
|
|
1873 (while (not (frame-visible-p frame)) (sleep-for .5))
|
|
20
|
1874 */
|
|
|
1875 (window, x, y))
|
|
0
|
1876 {
|
|
|
1877 struct window *w;
|
|
|
1878
|
|
414
|
1879 CHECK_LIVE_WINDOW (window);
|
|
0
|
1880 CHECK_INT (x);
|
|
|
1881 CHECK_INT (y);
|
|
|
1882
|
|
|
1883 /* Warping the mouse will cause EnterNotify and Focus events under X. */
|
|
|
1884 w = XWINDOW (window);
|
|
|
1885 FRAMEMETH (XFRAME (w->frame), set_mouse_position, (w, XINT (x), XINT (y)));
|
|
|
1886
|
|
|
1887 return Qnil;
|
|
|
1888 }
|
|
|
1889
|
|
20
|
1890 DEFUN ("make-frame-visible", Fmake_frame_visible, 0, 1, 0, /*
|
|
0
|
1891 Make the frame FRAME visible (assuming it is an X-window).
|
|
|
1892 If omitted, FRAME defaults to the currently selected frame.
|
|
|
1893 Also raises the frame so that nothing obscures it.
|
|
20
|
1894 */
|
|
|
1895 (frame))
|
|
0
|
1896 {
|
|
|
1897 struct frame *f = decode_frame (frame);
|
|
|
1898
|
|
|
1899 MAYBE_FRAMEMETH (f, make_frame_visible, (f));
|
|
|
1900 return frame;
|
|
|
1901 }
|
|
|
1902
|
|
20
|
1903 DEFUN ("make-frame-invisible", Fmake_frame_invisible, 0, 2, 0, /*
|
|
0
|
1904 Unconditionally removes frame from the display (assuming it is an X-window).
|
|
|
1905 If omitted, FRAME defaults to the currently selected frame.
|
|
|
1906 If what you want to do is iconify the frame (if the window manager uses
|
|
|
1907 icons) then you should call `iconify-frame' instead.
|
|
|
1908 Normally you may not make FRAME invisible if all other frames are invisible
|
|
|
1909 and uniconified, but if the second optional argument FORCE is non-nil,
|
|
|
1910 you may do so.
|
|
20
|
1911 */
|
|
|
1912 (frame, force))
|
|
0
|
1913 {
|
|
|
1914 struct frame *f, *sel_frame;
|
|
|
1915 struct device *d;
|
|
|
1916
|
|
|
1917 f = decode_frame (frame);
|
|
|
1918 d = XDEVICE (FRAME_DEVICE (f));
|
|
|
1919 sel_frame = XFRAME (DEVICE_SELECTED_FRAME (d));
|
|
|
1920
|
|
|
1921 if (NILP (force) && !other_visible_frames (f))
|
|
|
1922 error ("Attempt to make invisible the sole visible or iconified frame");
|
|
|
1923
|
|
|
1924 /* Don't allow minibuf_window to remain on a deleted frame. */
|
|
|
1925 if (EQ (f->minibuffer_window, minibuf_window))
|
|
|
1926 {
|
|
|
1927 Fset_window_buffer (sel_frame->minibuffer_window,
|
|
412
|
1928 XWINDOW (minibuf_window)->buffer);
|
|
0
|
1929 minibuf_window = sel_frame->minibuffer_window;
|
|
|
1930 }
|
|
|
1931
|
|
|
1932 MAYBE_FRAMEMETH (f, make_frame_invisible, (f));
|
|
|
1933
|
|
|
1934 return Qnil;
|
|
|
1935 }
|
|
|
1936
|
|
20
|
1937 DEFUN ("iconify-frame", Ficonify_frame, 0, 1, "", /*
|
|
0
|
1938 Make the frame FRAME into an icon, if the window manager supports icons.
|
|
|
1939 If omitted, FRAME defaults to the currently selected frame.
|
|
20
|
1940 */
|
|
|
1941 (frame))
|
|
0
|
1942 {
|
|
|
1943 struct frame *f, *sel_frame;
|
|
|
1944 struct device *d;
|
|
|
1945
|
|
|
1946 f = decode_frame (frame);
|
|
|
1947 d = XDEVICE (FRAME_DEVICE (f));
|
|
|
1948 sel_frame = XFRAME (DEVICE_SELECTED_FRAME (d));
|
|
|
1949
|
|
|
1950 /* Don't allow minibuf_window to remain on a deleted frame. */
|
|
|
1951 if (EQ (f->minibuffer_window, minibuf_window))
|
|
|
1952 {
|
|
|
1953 Fset_window_buffer (sel_frame->minibuffer_window,
|
|
412
|
1954 XWINDOW (minibuf_window)->buffer);
|
|
0
|
1955 minibuf_window = sel_frame->minibuffer_window;
|
|
|
1956 }
|
|
|
1957
|
|
|
1958 MAYBE_FRAMEMETH (f, iconify_frame, (f));
|
|
|
1959
|
|
|
1960 return Qnil;
|
|
|
1961 }
|
|
|
1962
|
|
20
|
1963 DEFUN ("deiconify-frame", Fdeiconify_frame, 0, 1, 0, /*
|
|
0
|
1964 Open (de-iconify) the iconified frame FRAME.
|
|
|
1965 Under X, this is currently the same as `make-frame-visible'.
|
|
|
1966 If omitted, FRAME defaults to the currently selected frame.
|
|
|
1967 Also raises the frame so that nothing obscures it.
|
|
20
|
1968 */
|
|
|
1969 (frame))
|
|
0
|
1970 {
|
|
|
1971 return Fmake_frame_visible (frame);
|
|
|
1972 }
|
|
|
1973
|
|
|
1974 /* FSF returns 'icon for iconized frames. What a crock! */
|
|
|
1975
|
|
20
|
1976 DEFUN ("frame-visible-p", Fframe_visible_p, 0, 1, 0, /*
|
|
185
|
1977 Return non NIL if FRAME is now "visible" (actually in use for display).
|
|
0
|
1978 A frame that is not visible is not updated, and, if it works through a
|
|
|
1979 window system, may not show at all.
|
|
185
|
1980 N.B. Under X "visible" means Mapped. It the window is mapped but not
|
|
108
|
1981 actually visible on screen then frame_visible returns 'hidden.
|
|
20
|
1982 */
|
|
|
1983 (frame))
|
|
0
|
1984 {
|
|
|
1985 struct frame *f = decode_frame (frame);
|
|
173
|
1986 int visible = FRAMEMETH_OR_GIVEN (f, frame_visible_p, (f), f->visible);
|
|
|
1987 return visible ? ( visible > 0 ? Qt : Qhidden ) : Qnil;
|
|
0
|
1988 }
|
|
|
1989
|
|
20
|
1990 DEFUN ("frame-totally-visible-p", Fframe_totally_visible_p, 0, 1, 0, /*
|
|
272
|
1991 Return t if frame is not obscured by any other window system windows.
|
|
0
|
1992 Always returns t for tty frames.
|
|
20
|
1993 */
|
|
|
1994 (frame))
|
|
0
|
1995 {
|
|
|
1996 struct frame *f = decode_frame (frame);
|
|
|
1997 return (FRAMEMETH_OR_GIVEN (f, frame_totally_visible_p, (f), f->visible)
|
|
173
|
1998 ? Qt : Qnil);
|
|
0
|
1999 }
|
|
|
2000
|
|
20
|
2001 DEFUN ("frame-iconified-p", Fframe_iconified_p, 0, 1, 0, /*
|
|
0
|
2002 Return t if FRAME is iconified.
|
|
|
2003 Not all window managers use icons; some merely unmap the window, so this
|
|
|
2004 function is not the inverse of `frame-visible-p'. It is possible for a
|
|
|
2005 frame to not be visible and not be iconified either. However, if the
|
|
|
2006 frame is iconified, it will not be visible.
|
|
20
|
2007 */
|
|
|
2008 (frame))
|
|
0
|
2009 {
|
|
|
2010 struct frame *f = decode_frame (frame);
|
|
|
2011 if (f->visible)
|
|
|
2012 return Qnil;
|
|
|
2013 f->iconified = FRAMEMETH_OR_GIVEN (f, frame_iconified_p, (f), 0);
|
|
173
|
2014 return f->iconified ? Qt : Qnil;
|
|
0
|
2015 }
|
|
|
2016
|
|
20
|
2017 DEFUN ("visible-frame-list", Fvisible_frame_list, 0, 1, 0, /*
|
|
185
|
2018 Return a list of all frames now "visible" (being updated).
|
|
0
|
2019 If DEVICE is specified only frames on that device will be returned.
|
|
108
|
2020 Note that under virtual window managers not all these frame are necessarily
|
|
|
2021 really updated.
|
|
20
|
2022 */
|
|
|
2023 (device))
|
|
0
|
2024 {
|
|
|
2025 Lisp_Object devcons, concons;
|
|
|
2026 struct frame *f;
|
|
|
2027 Lisp_Object value;
|
|
|
2028
|
|
|
2029 value = Qnil;
|
|
|
2030
|
|
|
2031 DEVICE_LOOP_NO_BREAK (devcons, concons)
|
|
|
2032 {
|
|
|
2033 assert (DEVICEP (XCAR (devcons)));
|
|
|
2034
|
|
|
2035 if (NILP (device) || EQ (device, XCAR (devcons)))
|
|
|
2036 {
|
|
|
2037 Lisp_Object frmcons;
|
|
|
2038
|
|
|
2039 DEVICE_FRAME_LOOP (frmcons, XDEVICE (XCAR (devcons)))
|
|
|
2040 {
|
|
|
2041 Lisp_Object frame = XCAR (frmcons);
|
|
|
2042 f = XFRAME (frame);
|
|
108
|
2043 if (FRAME_VISIBLE_P(f))
|
|
0
|
2044 value = Fcons (frame, value);
|
|
|
2045 }
|
|
|
2046 }
|
|
|
2047 }
|
|
|
2048
|
|
|
2049 return value;
|
|
|
2050 }
|
|
|
2051
|
|
|
2052
|
|
20
|
2053 DEFUN ("raise-frame", Fraise_frame, 0, 1, "", /*
|
|
0
|
2054 Bring FRAME to the front, so it occludes any frames it overlaps.
|
|
|
2055 If omitted, FRAME defaults to the currently selected frame.
|
|
|
2056 If FRAME is invisible, make it visible.
|
|
|
2057 If Emacs is displaying on an ordinary terminal or some other device which
|
|
|
2058 doesn't support multiple overlapping frames, this function does nothing.
|
|
20
|
2059 */
|
|
|
2060 (frame))
|
|
0
|
2061 {
|
|
|
2062 struct frame *f = decode_frame (frame);
|
|
|
2063
|
|
|
2064 /* Do like the documentation says. */
|
|
|
2065 Fmake_frame_visible (frame);
|
|
|
2066 MAYBE_FRAMEMETH (f, raise_frame, (f));
|
|
|
2067 return Qnil;
|
|
|
2068 }
|
|
|
2069
|
|
20
|
2070 DEFUN ("lower-frame", Flower_frame, 0, 1, "", /*
|
|
0
|
2071 Send FRAME to the back, so it is occluded by any frames that overlap it.
|
|
|
2072 If omitted, FRAME defaults to the currently selected frame.
|
|
|
2073 If Emacs is displaying on an ordinary terminal or some other device which
|
|
|
2074 doesn't support multiple overlapping frames, this function does nothing.
|
|
20
|
2075 */
|
|
|
2076 (frame))
|
|
0
|
2077 {
|
|
|
2078 struct frame *f = decode_frame (frame);
|
|
|
2079
|
|
|
2080 MAYBE_FRAMEMETH (f, lower_frame, (f));
|
|
|
2081 return Qnil;
|
|
|
2082 }
|
|
|
2083
|
|
|
2084 /* Ben thinks there is no need for `redirect-frame-focus' or `frame-focus',
|
|
|
2085 crockish FSFmacs functions. See summary on focus in event-stream.c. */
|
|
|
2086
|
|
|
2087
|
|
|
2088 /***************************************************************************/
|
|
|
2089 /* frame properties */
|
|
|
2090 /***************************************************************************/
|
|
|
2091
|
|
|
2092 static void internal_set_frame_size (struct frame *f, int cols, int rows,
|
|
|
2093 int pretend);
|
|
|
2094
|
|
|
2095 static void
|
|
|
2096 store_minibuf_frame_prop (struct frame *f, Lisp_Object val)
|
|
|
2097 {
|
|
|
2098 Lisp_Object frame;
|
|
|
2099 XSETFRAME (frame, f);
|
|
|
2100
|
|
|
2101 if (WINDOWP (val))
|
|
|
2102 {
|
|
|
2103 if (! MINI_WINDOW_P (XWINDOW (val)))
|
|
|
2104 signal_simple_error
|
|
|
2105 ("Surrogate minibuffer windows must be minibuffer windows",
|
|
|
2106 val);
|
|
|
2107
|
|
|
2108 if (FRAME_HAS_MINIBUF_P (f) || FRAME_MINIBUF_ONLY_P (f))
|
|
|
2109 signal_simple_error
|
|
|
2110 ("Can't change the surrogate minibuffer of a frame with its own minibuffer", frame);
|
|
173
|
2111
|
|
0
|
2112 /* Install the chosen minibuffer window, with proper buffer. */
|
|
|
2113 f->minibuffer_window = val;
|
|
|
2114 }
|
|
|
2115 else if (EQ (val, Qt))
|
|
|
2116 {
|
|
|
2117 if (FRAME_HAS_MINIBUF_P (f) || FRAME_MINIBUF_ONLY_P (f))
|
|
|
2118 signal_simple_error
|
|
|
2119 ("Frame already has its own minibuffer", frame);
|
|
|
2120 else
|
|
|
2121 {
|
|
|
2122 setup_normal_frame (f);
|
|
|
2123 f->mirror_dirty = 1;
|
|
|
2124
|
|
|
2125 update_frame_window_mirror (f);
|
|
|
2126 internal_set_frame_size (f, f->width, f->height, 1);
|
|
|
2127 }
|
|
|
2128 }
|
|
|
2129 }
|
|
|
2130
|
|
|
2131 #if 0
|
|
|
2132
|
|
|
2133 /* possible code if you want to have symbols such as `default-background'
|
|
|
2134 map to setting the background of `default', etc. */
|
|
|
2135
|
|
|
2136 static int
|
|
|
2137 dissect_as_face_setting (Lisp_Object sym, Lisp_Object *face_out,
|
|
|
2138 Lisp_Object *face_prop_out)
|
|
|
2139 {
|
|
|
2140 Lisp_Object list = Vbuilt_in_face_specifiers;
|
|
412
|
2141 struct Lisp_String *s;
|
|
0
|
2142
|
|
|
2143 if (!SYMBOLP (sym))
|
|
|
2144 return 0;
|
|
|
2145
|
|
|
2146 s = symbol_name (XSYMBOL (sym));
|
|
|
2147
|
|
|
2148 while (!NILP (list))
|
|
|
2149 {
|
|
|
2150 Lisp_Object prop = Fcar (list);
|
|
412
|
2151 struct Lisp_String *prop_name;
|
|
0
|
2152
|
|
|
2153 if (!SYMBOLP (prop))
|
|
|
2154 continue;
|
|
|
2155 prop_name = symbol_name (XSYMBOL (prop));
|
|
|
2156 if (string_length (s) > string_length (prop_name) + 1
|
|
|
2157 && !memcmp (string_data (prop_name),
|
|
|
2158 string_data (s) + string_length (s)
|
|
|
2159 - string_length (prop_name),
|
|
|
2160 string_length (prop_name))
|
|
|
2161 && string_data (s)[string_length (s) - string_length (prop_name)
|
|
|
2162 - 1] == '-')
|
|
|
2163 {
|
|
|
2164 Lisp_Object face =
|
|
|
2165 Ffind_face (make_string (string_data (s),
|
|
|
2166 string_length (s)
|
|
|
2167 - string_length (prop_name)
|
|
|
2168 - 1));
|
|
|
2169 if (!NILP (face))
|
|
|
2170 {
|
|
|
2171 *face_out = face;
|
|
|
2172 *face_prop_out = prop;
|
|
|
2173 return 1;
|
|
|
2174 }
|
|
|
2175 }
|
|
|
2176
|
|
|
2177 list = Fcdr (list);
|
|
|
2178 }
|
|
|
2179
|
|
|
2180 return 0;
|
|
|
2181 }
|
|
|
2182
|
|
|
2183 #endif /* 0 */
|
|
|
2184
|
|
|
2185 static Lisp_Object
|
|
|
2186 get_property_alias (Lisp_Object prop)
|
|
|
2187 {
|
|
|
2188 while (1)
|
|
|
2189 {
|
|
|
2190 Lisp_Object alias = Qnil;
|
|
|
2191
|
|
|
2192 if (SYMBOLP (prop))
|
|
|
2193 alias = Fget (prop, Qframe_property_alias, Qnil);
|
|
|
2194 if (NILP (alias))
|
|
|
2195 break;
|
|
|
2196 prop = alias;
|
|
|
2197 QUIT;
|
|
|
2198 }
|
|
|
2199
|
|
|
2200 return prop;
|
|
|
2201 }
|
|
|
2202
|
|
|
2203 /* #### Using this to modify the internal border width has no effect
|
|
|
2204 because the change isn't propagated to the windows. Are there
|
|
|
2205 other properties which this claims to handle, but doesn't?
|
|
|
2206
|
|
|
2207 But of course. This stuff needs more work, but it's a lot closer
|
|
|
2208 to sanity now than before with the horrible frame-params stuff. */
|
|
|
2209
|
|
20
|
2210 DEFUN ("set-frame-properties", Fset_frame_properties, 2, 2, 0, /*
|
|
0
|
2211 Change some properties of a frame.
|
|
|
2212 PLIST is a property list.
|
|
|
2213 You can also change frame properties individually using `set-frame-property',
|
|
|
2214 but it may be more efficient to change many properties at once.
|
|
|
2215
|
|
|
2216 Frame properties can be retrieved using `frame-property' or `frame-properties'.
|
|
|
2217
|
|
|
2218 The following symbols etc. have predefined meanings:
|
|
|
2219
|
|
272
|
2220 name Name of the frame. Used with X resources.
|
|
2
|
2221 Unchangeable after creation.
|
|
0
|
2222
|
|
|
2223 height Height of the frame, in lines.
|
|
|
2224
|
|
|
2225 width Width of the frame, in characters.
|
|
|
2226
|
|
|
2227 minibuffer Gives the minibuffer behavior for this frame. Either
|
|
|
2228 t (frame has its own minibuffer), `only' (frame is
|
|
412
|
2229 a minibuffer-only frame), or a window (frame uses that
|
|
|
2230 window, which is on another frame, as the minibuffer).
|
|
0
|
2231
|
|
|
2232 unsplittable If non-nil, frame cannot be split by `display-buffer'.
|
|
|
2233
|
|
|
2234 current-display-table, menubar-visible-p, left-margin-width,
|
|
|
2235 right-margin-width, minimum-line-ascent, minimum-line-descent,
|
|
|
2236 use-left-overflow, use-right-overflow, scrollbar-width, scrollbar-height,
|
|
|
2237 default-toolbar, top-toolbar, bottom-toolbar, left-toolbar, right-toolbar,
|
|
|
2238 default-toolbar-height, default-toolbar-width, top-toolbar-height,
|
|
|
2239 bottom-toolbar-height, left-toolbar-width, right-toolbar-width,
|
|
|
2240 default-toolbar-visible-p, top-toolbar-visible-p, bottom-toolbar-visible-p,
|
|
|
2241 left-toolbar-visible-p, right-toolbar-visible-p, toolbar-buttons-captioned-p,
|
|
215
|
2242 top-toolbar-border-width, bottom-toolbar-border-width,
|
|
|
2243 left-toolbar-border-width, right-toolbar-border-width,
|
|
412
|
2244 modeline-shadow-thickness, has-modeline-p
|
|
0
|
2245 [Giving the name of any built-in specifier variable is
|
|
|
2246 equivalent to calling `set-specifier' on the specifier,
|
|
|
2247 with a locale of FRAME. Giving the name to `frame-property'
|
|
|
2248 calls `specifier-instance' on the specifier.]
|
|
|
2249
|
|
|
2250 text-pointer-glyph, nontext-pointer-glyph, modeline-pointer-glyph,
|
|
|
2251 selection-pointer-glyph, busy-pointer-glyph, toolbar-pointer-glyph,
|
|
|
2252 menubar-pointer-glyph, scrollbar-pointer-glyph, gc-pointer-glyph,
|
|
|
2253 octal-escape-glyph, control-arrow-glyph, invisible-text-glyph,
|
|
|
2254 hscroll-glyph, truncation-glyph, continuation-glyph
|
|
|
2255 [Giving the name of any glyph variable is equivalent to
|
|
|
2256 calling `set-glyph-image' on the glyph, with a locale
|
|
|
2257 of FRAME. Giving the name to `frame-property' calls
|
|
|
2258 `glyph-image-instance' on the glyph.]
|
|
|
2259
|
|
|
2260 [default foreground], [default background], [default font],
|
|
|
2261 [modeline foreground], [modeline background], [modeline font],
|
|
|
2262 etc.
|
|
|
2263 [Giving a vector of a face and a property is equivalent
|
|
|
2264 to calling `set-face-property' on the face and property,
|
|
2
|
2265 with a locale of FRAME. Giving the vector to
|
|
0
|
2266 `frame-property' calls `face-property-instance' on the
|
|
|
2267 face and property.]
|
|
|
2268
|
|
|
2269 Finally, if a frame property symbol has the property `frame-property-alias'
|
|
|
2270 on it, then the value will be used in place of that symbol when looking
|
|
|
2271 up and setting frame property values. This allows you to alias one
|
|
|
2272 frame property name to another.
|
|
|
2273
|
|
209
|
2274 See the variables `default-x-frame-plist', `default-tty-frame-plist'
|
|
213
|
2275 and `default-mswindows-frame-plist' for a description of the properties
|
|
209
|
2276 recognized for particular types of frames.
|
|
20
|
2277 */
|
|
|
2278 (frame, plist))
|
|
0
|
2279 {
|
|
|
2280 struct frame *f = decode_frame (frame);
|
|
|
2281 Lisp_Object tail;
|
|
|
2282 Lisp_Object *tailp;
|
|
|
2283 struct gcpro gcpro1, gcpro2;
|
|
|
2284
|
|
|
2285 XSETFRAME (frame, f);
|
|
|
2286 GCPRO2 (frame, plist);
|
|
|
2287 Fcheck_valid_plist (plist);
|
|
|
2288 plist = Fcopy_sequence (plist);
|
|
|
2289 Fcanonicalize_lax_plist (plist, Qnil);
|
|
|
2290 for (tail = plist; !NILP (tail); tail = Fcdr (Fcdr (tail)))
|
|
|
2291 {
|
|
|
2292 Lisp_Object prop = Fcar (tail);
|
|
|
2293 Lisp_Object val = Fcar (Fcdr (tail));
|
|
|
2294
|
|
|
2295 prop = get_property_alias (prop);
|
|
|
2296
|
|
|
2297 #if 0
|
|
|
2298 /* mly wants this, but it's not reasonable to change the name of a
|
|
|
2299 frame after it has been created, because the old name was used
|
|
|
2300 for resource lookup. */
|
|
|
2301 if (EQ (prop, Qname))
|
|
|
2302 {
|
|
|
2303 CHECK_STRING (val);
|
|
|
2304 f->name = val;
|
|
|
2305 }
|
|
|
2306 #endif /* 0 */
|
|
|
2307 if (EQ (prop, Qminibuffer))
|
|
|
2308 store_minibuf_frame_prop (f, val);
|
|
|
2309 if (EQ (prop, Qunsplittable))
|
|
|
2310 f->no_split = !NILP (val);
|
|
|
2311 if (EQ (prop, Qbuffer_predicate))
|
|
|
2312 f->buffer_predicate = val;
|
|
|
2313 if (SYMBOLP (prop) && EQ (Fbuilt_in_variable_type (prop),
|
|
|
2314 Qconst_specifier))
|
|
|
2315 call3 (Qset_specifier, Fsymbol_value (prop), val, frame);
|
|
|
2316 if (SYMBOLP (prop) && !NILP (Fget (prop, Qconst_glyph_variable, Qnil)))
|
|
|
2317 call3 (Qset_glyph_image, Fsymbol_value (prop), val, frame);
|
|
173
|
2318 if (VECTORP (prop) && XVECTOR_LENGTH (prop) == 2)
|
|
0
|
2319 {
|
|
173
|
2320 Lisp_Object face_prop = XVECTOR_DATA (prop)[1];
|
|
0
|
2321 CHECK_SYMBOL (face_prop);
|
|
|
2322 call4 (Qset_face_property,
|
|
173
|
2323 Fget_face (XVECTOR_DATA (prop)[0]),
|
|
0
|
2324 face_prop, val, frame);
|
|
|
2325 }
|
|
|
2326 }
|
|
|
2327
|
|
|
2328 MAYBE_FRAMEMETH (f, set_frame_properties, (f, plist));
|
|
|
2329 for (tailp = &plist; !NILP (*tailp);)
|
|
|
2330 {
|
|
|
2331 Lisp_Object *next_tailp;
|
|
|
2332 Lisp_Object next;
|
|
|
2333 Lisp_Object prop;
|
|
|
2334
|
|
|
2335 next = Fcdr (*tailp);
|
|
|
2336 CHECK_CONS (next);
|
|
|
2337 next_tailp = &XCDR (next);
|
|
|
2338 prop = Fcar (*tailp);
|
|
|
2339
|
|
|
2340 prop = get_property_alias (prop);
|
|
|
2341
|
|
|
2342 if (EQ (prop, Qminibuffer)
|
|
|
2343 || EQ (prop, Qunsplittable)
|
|
|
2344 || EQ (prop, Qbuffer_predicate)
|
|
|
2345 || EQ (prop, Qheight)
|
|
|
2346 || EQ (prop, Qwidth)
|
|
|
2347 || (SYMBOLP (prop) && EQ (Fbuilt_in_variable_type (prop),
|
|
|
2348 Qconst_specifier))
|
|
|
2349 || (SYMBOLP (prop) && !NILP (Fget (prop, Qconst_glyph_variable,
|
|
|
2350 Qnil)))
|
|
173
|
2351 || (VECTORP (prop) && XVECTOR_LENGTH (prop) == 2)
|
|
0
|
2352 || FRAMEMETH_OR_GIVEN (f, internal_frame_property_p, (f, prop), 0))
|
|
|
2353 *tailp = *next_tailp;
|
|
|
2354 tailp = next_tailp;
|
|
|
2355 }
|
|
|
2356
|
|
|
2357 f->plist = nconc2 (plist, f->plist);
|
|
|
2358 Fcanonicalize_lax_plist (f->plist, Qnil);
|
|
|
2359 UNGCPRO;
|
|
|
2360 return Qnil;
|
|
|
2361 }
|
|
|
2362
|
|
20
|
2363 DEFUN ("frame-property", Fframe_property, 2, 3, 0, /*
|
|
0
|
2364 Return FRAME's value for property PROPERTY.
|
|
|
2365 See `set-frame-properties' for the built-in property names.
|
|
20
|
2366 */
|
|
173
|
2367 (frame, property, default_))
|
|
0
|
2368 {
|
|
|
2369 struct frame *f = decode_frame (frame);
|
|
272
|
2370 Lisp_Object value;
|
|
0
|
2371
|
|
|
2372 XSETFRAME (frame, f);
|
|
|
2373
|
|
|
2374 property = get_property_alias (property);
|
|
|
2375
|
|
272
|
2376 if (EQ (Qname, property)) return f->name;
|
|
|
2377
|
|
|
2378 if (EQ (Qheight, property) || EQ (Qwidth, property))
|
|
269
|
2379 {
|
|
272
|
2380 if (window_system_pixelated_geometry (frame))
|
|
|
2381 {
|
|
|
2382 int width, height;
|
|
|
2383 pixel_to_real_char_size (f, FRAME_PIXWIDTH (f), FRAME_PIXHEIGHT (f),
|
|
|
2384 &width, &height);
|
|
|
2385 return make_int (EQ (Qheight, property) ? height: width);
|
|
|
2386 }
|
|
|
2387 else
|
|
|
2388 return make_int (EQ (Qheight, property) ?
|
|
|
2389 FRAME_HEIGHT (f) :
|
|
|
2390 FRAME_WIDTH (f));
|
|
269
|
2391 }
|
|
|
2392
|
|
0
|
2393 /* NOTE: FSF returns Qnil instead of Qt for FRAME_HAS_MINIBUF_P.
|
|
|
2394 This is over-the-top bogosity, because it's inconsistent with
|
|
|
2395 the semantics of `minibuffer' when passed to `make-frame'.
|
|
|
2396 Returning Qt makes things consistent. */
|
|
272
|
2397 if (EQ (Qminibuffer, property))
|
|
|
2398 return (FRAME_MINIBUF_ONLY_P (f) ? Qonly :
|
|
|
2399 FRAME_HAS_MINIBUF_P (f) ? Qt :
|
|
|
2400 FRAME_MINIBUF_WINDOW (f));
|
|
|
2401 if (EQ (Qunsplittable, property))
|
|
|
2402 return FRAME_NO_SPLIT_P (f) ? Qt : Qnil;
|
|
|
2403 if (EQ (Qbuffer_predicate, property))
|
|
|
2404 return f->buffer_predicate;
|
|
|
2405
|
|
|
2406 if (SYMBOLP (property))
|
|
0
|
2407 {
|
|
272
|
2408 if (EQ (Fbuilt_in_variable_type (property), Qconst_specifier))
|
|
|
2409 return Fspecifier_instance (Fsymbol_value (property),
|
|
|
2410 frame, default_, Qnil);
|
|
|
2411 if (!NILP (Fget (property, Qconst_glyph_variable, Qnil)))
|
|
|
2412 {
|
|
|
2413 Lisp_Object glyph = Fsymbol_value (property);
|
|
|
2414 CHECK_GLYPH (glyph);
|
|
|
2415 return Fspecifier_instance (XGLYPH_IMAGE (glyph),
|
|
|
2416 frame, default_, Qnil);
|
|
|
2417 }
|
|
0
|
2418 }
|
|
272
|
2419
|
|
173
|
2420 if (VECTORP (property) && XVECTOR_LENGTH (property) == 2)
|
|
0
|
2421 {
|
|
173
|
2422 Lisp_Object face_prop = XVECTOR_DATA (property)[1];
|
|
0
|
2423 CHECK_SYMBOL (face_prop);
|
|
|
2424 return call3 (Qface_property_instance,
|
|
173
|
2425 Fget_face (XVECTOR_DATA (property)[0]),
|
|
0
|
2426 face_prop, frame);
|
|
|
2427 }
|
|
|
2428
|
|
272
|
2429 if (HAS_FRAMEMETH_P (f, frame_property))
|
|
|
2430 if (!UNBOUNDP (value = FRAMEMETH (f, frame_property, (f, property))))
|
|
0
|
2431 return value;
|
|
|
2432
|
|
272
|
2433 if (!UNBOUNDP (value = external_plist_get (&f->plist, property, 1, ERROR_ME)))
|
|
|
2434 return value;
|
|
|
2435
|
|
|
2436 return default_;
|
|
0
|
2437 }
|
|
|
2438
|
|
20
|
2439 DEFUN ("frame-properties", Fframe_properties, 0, 1, 0, /*
|
|
0
|
2440 Return a property list of the properties of FRAME.
|
|
|
2441 Do not modify this list; use `set-frame-property' instead.
|
|
20
|
2442 */
|
|
|
2443 (frame))
|
|
0
|
2444 {
|
|
|
2445 struct frame *f = decode_frame (frame);
|
|
|
2446 Lisp_Object result = Qnil;
|
|
|
2447 struct gcpro gcpro1;
|
|
|
2448
|
|
|
2449 GCPRO1 (result);
|
|
173
|
2450
|
|
269
|
2451 XSETFRAME (frame, f);
|
|
|
2452
|
|
272
|
2453 /* #### for the moment (since old code uses `frame-parameters'),
|
|
|
2454 we call `copy-sequence' on f->plist. That allows frame-parameters
|
|
|
2455 to destructively convert the plist into an alist, which is more
|
|
|
2456 efficient than doing it non-destructively. At some point we
|
|
|
2457 should remove the call to copy-sequence. */
|
|
|
2458 result = Fcopy_sequence (f->plist);
|
|
|
2459
|
|
|
2460 /* #### should we be adding all the specifiers and glyphs?
|
|
|
2461 That would entail having a list of them all. */
|
|
|
2462 if (HAS_FRAMEMETH_P (f, frame_properties))
|
|
|
2463 result = nconc2 (FRAMEMETH (f, frame_properties, (f)), result);
|
|
|
2464
|
|
|
2465 if (!NILP (f->buffer_predicate))
|
|
|
2466 result = cons3 (Qbuffer_predicate, f->buffer_predicate, result);
|
|
|
2467
|
|
|
2468 if (FRAME_NO_SPLIT_P (f))
|
|
|
2469 result = cons3 (Qunsplittable, Qt, result);
|
|
|
2470
|
|
|
2471 /* NOTE: FSF returns Qnil instead of Qt for FRAME_HAS_MINIBUF_P.
|
|
0
|
2472 This is over-the-top bogosity, because it's inconsistent with
|
|
|
2473 the semantics of `minibuffer' when passed to `make-frame'.
|
|
|
2474 Returning Qt makes things consistent. */
|
|
272
|
2475 result = cons3 (Qminibuffer,
|
|
|
2476 (FRAME_MINIBUF_ONLY_P (f) ? Qonly :
|
|
|
2477 FRAME_HAS_MINIBUF_P (f) ? Qt :
|
|
|
2478 FRAME_MINIBUF_WINDOW (f)),
|
|
|
2479 result);
|
|
0
|
2480 {
|
|
272
|
2481 int width, height;
|
|
|
2482
|
|
|
2483 if (window_system_pixelated_geometry (frame))
|
|
|
2484 {
|
|
|
2485 pixel_to_real_char_size (f, FRAME_PIXWIDTH (f), FRAME_PIXHEIGHT (f),
|
|
|
2486 &width, &height);
|
|
|
2487 }
|
|
|
2488 else
|
|
|
2489 {
|
|
|
2490 height = FRAME_HEIGHT (f);
|
|
|
2491 width = FRAME_WIDTH (f);
|
|
|
2492 }
|
|
|
2493 result = cons3 (Qwidth , make_int (width), result);
|
|
|
2494 result = cons3 (Qheight, make_int (height), result);
|
|
0
|
2495 }
|
|
272
|
2496
|
|
|
2497 result = cons3 (Qname, f->name, result);
|
|
|
2498
|
|
|
2499 UNGCPRO;
|
|
|
2500 return result;
|
|
0
|
2501 }
|
|
|
2502
|
|
|
2503
|
|
20
|
2504 DEFUN ("frame-pixel-height", Fframe_pixel_height, 0, 1, 0, /*
|
|
0
|
2505 Return the height in pixels of FRAME.
|
|
20
|
2506 */
|
|
|
2507 (frame))
|
|
0
|
2508 {
|
|
272
|
2509 return make_int (decode_frame (frame)->pixheight);
|
|
0
|
2510 }
|
|
|
2511
|
|
20
|
2512 DEFUN ("frame-pixel-width", Fframe_pixel_width, 0, 1, 0, /*
|
|
0
|
2513 Return the width in pixels of FRAME.
|
|
20
|
2514 */
|
|
|
2515 (frame))
|
|
0
|
2516 {
|
|
272
|
2517 return make_int (decode_frame (frame)->pixwidth);
|
|
0
|
2518 }
|
|
|
2519
|
|
20
|
2520 DEFUN ("frame-name", Fframe_name, 0, 1, 0, /*
|
|
0
|
2521 Return the name of FRAME (defaulting to the selected frame).
|
|
|
2522 This is not the same as the `title' of the frame.
|
|
20
|
2523 */
|
|
|
2524 (frame))
|
|
0
|
2525 {
|
|
173
|
2526 return decode_frame (frame)->name;
|
|
0
|
2527 }
|
|
|
2528
|
|
20
|
2529 DEFUN ("frame-modified-tick", Fframe_modified_tick, 0, 1, 0, /*
|
|
0
|
2530 Return FRAME's tick counter, incremented for each change to the frame.
|
|
|
2531 Each frame has a tick counter which is incremented each time the frame
|
|
|
2532 is resized, a window is resized, added, or deleted, a face is changed,
|
|
|
2533 `set-window-buffer' or `select-window' is called on a window in the
|
|
|
2534 frame, the window-start of a window in the frame has changed, or
|
|
|
2535 anything else interesting has happened. It wraps around occasionally.
|
|
|
2536 No argument or nil as argument means use selected frame as FRAME.
|
|
20
|
2537 */
|
|
|
2538 (frame))
|
|
0
|
2539 {
|
|
|
2540 return make_int (decode_frame (frame)->modiff);
|
|
|
2541 }
|
|
|
2542
|
|
|
2543 static void
|
|
|
2544 internal_set_frame_size (struct frame *f, int cols, int rows, int pretend)
|
|
|
2545 {
|
|
282
|
2546 /* An explicit size change cancels any pending frame size adjustment */
|
|
|
2547 CLEAR_FRAME_SIZE_SLIPPED(f);
|
|
|
2548
|
|
0
|
2549 if (pretend || !HAS_FRAMEMETH_P (f, set_frame_size))
|
|
|
2550 change_frame_size (f, rows, cols, 0);
|
|
|
2551 else
|
|
|
2552 FRAMEMETH (f, set_frame_size, (f, cols, rows));
|
|
|
2553 }
|
|
|
2554
|
|
20
|
2555 DEFUN ("set-frame-height", Fset_frame_height, 2, 3, 0, /*
|
|
0
|
2556 Specify that the frame FRAME has LINES lines.
|
|
|
2557 Optional third arg non-nil means that redisplay should use LINES lines
|
|
|
2558 but that the idea of the actual height of the frame should not be changed.
|
|
20
|
2559 */
|
|
|
2560 (frame, rows, pretend))
|
|
0
|
2561 {
|
|
|
2562 struct frame *f = decode_frame (frame);
|
|
269
|
2563 int height, width;
|
|
0
|
2564 XSETFRAME (frame, f);
|
|
|
2565 CHECK_INT (rows);
|
|
173
|
2566
|
|
269
|
2567 if (window_system_pixelated_geometry (frame))
|
|
|
2568 {
|
|
|
2569 char_to_real_pixel_size (f, 0, XINT (rows), 0, &height);
|
|
|
2570 width = FRAME_PIXWIDTH (f);
|
|
|
2571 }
|
|
|
2572 else
|
|
|
2573 {
|
|
|
2574 height = XINT (rows);
|
|
|
2575 width = FRAME_WIDTH (f);
|
|
|
2576 }
|
|
|
2577
|
|
|
2578 internal_set_frame_size (f, width, height, !NILP (pretend));
|
|
0
|
2579 return frame;
|
|
|
2580 }
|
|
|
2581
|
|
20
|
2582 DEFUN ("set-frame-width", Fset_frame_width, 2, 3, 0, /*
|
|
0
|
2583 Specify that the frame FRAME has COLS columns.
|
|
|
2584 Optional third arg non-nil means that redisplay should use COLS columns
|
|
|
2585 but that the idea of the actual width of the frame should not be changed.
|
|
20
|
2586 */
|
|
|
2587 (frame, cols, pretend))
|
|
0
|
2588 {
|
|
|
2589 struct frame *f = decode_frame (frame);
|
|
269
|
2590 int width, height;
|
|
0
|
2591 XSETFRAME (frame, f);
|
|
|
2592 CHECK_INT (cols);
|
|
|
2593
|
|
269
|
2594 if (window_system_pixelated_geometry (frame))
|
|
|
2595 {
|
|
|
2596 char_to_real_pixel_size (f, XINT (cols), 0, &width, 0);
|
|
|
2597 height = FRAME_PIXHEIGHT (f);
|
|
|
2598 }
|
|
|
2599 else
|
|
|
2600 {
|
|
|
2601 width = XINT (cols);
|
|
|
2602 height = FRAME_HEIGHT (f);
|
|
|
2603 }
|
|
|
2604
|
|
|
2605 internal_set_frame_size (f, width, height, !NILP (pretend));
|
|
0
|
2606 return frame;
|
|
|
2607 }
|
|
|
2608
|
|
20
|
2609 DEFUN ("set-frame-size", Fset_frame_size, 3, 4, 0, /*
|
|
272
|
2610 Set the size of FRAME to COLS by ROWS.
|
|
0
|
2611 Optional fourth arg non-nil means that redisplay should use COLS by ROWS
|
|
|
2612 but that the idea of the actual size of the frame should not be changed.
|
|
20
|
2613 */
|
|
|
2614 (frame, cols, rows, pretend))
|
|
0
|
2615 {
|
|
|
2616 struct frame *f = decode_frame (frame);
|
|
269
|
2617 int height, width;
|
|
0
|
2618 XSETFRAME (frame, f);
|
|
|
2619 CHECK_INT (cols);
|
|
|
2620 CHECK_INT (rows);
|
|
|
2621
|
|
269
|
2622 if (window_system_pixelated_geometry (frame))
|
|
|
2623 char_to_real_pixel_size (f, XINT (cols), XINT (rows), &width, &height);
|
|
|
2624 else
|
|
|
2625 {
|
|
|
2626 height = XINT (rows);
|
|
|
2627 width = XINT (cols);
|
|
|
2628 }
|
|
|
2629
|
|
|
2630 internal_set_frame_size (f, width, height, !NILP (pretend));
|
|
0
|
2631 return frame;
|
|
|
2632 }
|
|
|
2633
|
|
20
|
2634 DEFUN ("set-frame-position", Fset_frame_position, 3, 3, 0, /*
|
|
272
|
2635 Set position of FRAME in pixels to XOFFSET by YOFFSET.
|
|
0
|
2636 This is actually the position of the upper left corner of the frame.
|
|
|
2637 Negative values for XOFFSET or YOFFSET are interpreted relative to
|
|
|
2638 the rightmost or bottommost possible position (that stays within the screen).
|
|
20
|
2639 */
|
|
|
2640 (frame, xoffset, yoffset))
|
|
0
|
2641 {
|
|
|
2642 struct frame *f = decode_frame (frame);
|
|
|
2643 CHECK_INT (xoffset);
|
|
|
2644 CHECK_INT (yoffset);
|
|
|
2645
|
|
|
2646 MAYBE_FRAMEMETH (f, set_frame_position, (f, XINT (xoffset), XINT (yoffset)));
|
|
|
2647
|
|
|
2648 return Qt;
|
|
|
2649 }
|
|
|
2650
|
|
|
2651
|
|
|
2652
|
|
|
2653 /* Frame size conversion functions moved here from EmacsFrame.c
|
|
|
2654 because they're generic and really don't belong in that file.
|
|
|
2655 Function get_default_char_pixel_size() removed because it's
|
|
|
2656 exactly the same as default_face_height_and_width(). */
|
|
|
2657 static void
|
|
|
2658 frame_conversion_internal (struct frame *f, int pixel_to_char,
|
|
|
2659 int *pixel_width, int *pixel_height,
|
|
269
|
2660 int *char_width, int *char_height,
|
|
|
2661 int real_face)
|
|
0
|
2662 {
|
|
|
2663 int cpw;
|
|
|
2664 int cph;
|
|
|
2665 int egw;
|
|
|
2666 int obw, obh, bdr;
|
|
|
2667 Lisp_Object frame, window;
|
|
|
2668
|
|
|
2669 XSETFRAME (frame, f);
|
|
269
|
2670 if (real_face)
|
|
|
2671 default_face_height_and_width (frame, &cph, &cpw);
|
|
|
2672 else
|
|
|
2673 default_face_height_and_width_1 (frame, &cph, &cpw);
|
|
|
2674
|
|
0
|
2675 window = FRAME_SELECTED_WINDOW (f);
|
|
|
2676
|
|
412
|
2677 egw = max (glyph_width (Vcontinuation_glyph, Vdefault_face, 0, window),
|
|
|
2678 glyph_width (Vtruncation_glyph, Vdefault_face, 0, window));
|
|
0
|
2679 egw = max (egw, cpw);
|
|
|
2680 bdr = 2 * f->internal_border_width;
|
|
|
2681 obw = FRAME_SCROLLBAR_WIDTH (f) + FRAME_THEORETICAL_LEFT_TOOLBAR_WIDTH (f) +
|
|
215
|
2682 FRAME_THEORETICAL_RIGHT_TOOLBAR_WIDTH (f) +
|
|
|
2683 2 * FRAME_THEORETICAL_LEFT_TOOLBAR_BORDER_WIDTH (f) +
|
|
|
2684 2 * FRAME_THEORETICAL_RIGHT_TOOLBAR_BORDER_WIDTH (f);
|
|
0
|
2685 obh = FRAME_SCROLLBAR_HEIGHT (f) + FRAME_THEORETICAL_TOP_TOOLBAR_HEIGHT (f) +
|
|
215
|
2686 FRAME_THEORETICAL_BOTTOM_TOOLBAR_HEIGHT (f) +
|
|
|
2687 2 * FRAME_THEORETICAL_TOP_TOOLBAR_BORDER_WIDTH (f) +
|
|
|
2688 2 * FRAME_THEORETICAL_BOTTOM_TOOLBAR_BORDER_WIDTH (f);
|
|
0
|
2689
|
|
|
2690 if (pixel_to_char)
|
|
|
2691 {
|
|
269
|
2692 if (char_width)
|
|
|
2693 *char_width = 1 + ((*pixel_width - egw) - bdr - obw) / cpw;
|
|
|
2694 if (char_height)
|
|
|
2695 *char_height = (*pixel_height - bdr - obh) / cph;
|
|
0
|
2696 }
|
|
|
2697 else
|
|
|
2698 {
|
|
269
|
2699 if (pixel_width)
|
|
|
2700 *pixel_width = (*char_width - 1) * cpw + egw + bdr + obw;
|
|
|
2701 if (pixel_height)
|
|
|
2702 *pixel_height = *char_height * cph + bdr + obh;
|
|
0
|
2703 }
|
|
|
2704 }
|
|
173
|
2705
|
|
0
|
2706 /* This takes the size in pixels of the text area, and returns the number
|
|
|
2707 of characters that will fit there, taking into account the internal
|
|
|
2708 border width, and the pixel width of the line terminator glyphs (which
|
|
|
2709 always count as one "character" wide, even if they are not the same size
|
|
|
2710 as the default character size of the default font). The frame scrollbar
|
|
|
2711 width and left and right toolbar widths are also subtracted out of the
|
|
|
2712 available width. The frame scrollbar height and top and bottom toolbar
|
|
|
2713 heights are subtracted out of the available height.
|
|
|
2714
|
|
|
2715 Therefore the result is not necessarily a multiple of anything in
|
|
|
2716 particular. */
|
|
|
2717 void
|
|
|
2718 pixel_to_char_size (struct frame *f, int pixel_width, int pixel_height,
|
|
|
2719 int *char_width, int *char_height)
|
|
|
2720 {
|
|
|
2721 frame_conversion_internal (f, 1, &pixel_width, &pixel_height, char_width,
|
|
269
|
2722 char_height, 0);
|
|
0
|
2723 }
|
|
|
2724
|
|
|
2725 /* Given a character size, this returns the minimum number of pixels
|
|
|
2726 necessary to display that many characters, taking into account the
|
|
|
2727 internal border width, scrollbar height and width, toolbar heights and
|
|
|
2728 widths and the size of the line terminator glyphs (assuming the line
|
|
|
2729 terminators take up exactly one character position).
|
|
|
2730
|
|
|
2731 Therefore the result is not necessarily a multiple of anything in
|
|
|
2732 particular. */
|
|
|
2733 void
|
|
|
2734 char_to_pixel_size (struct frame *f, int char_width, int char_height,
|
|
|
2735 int *pixel_width, int *pixel_height)
|
|
|
2736 {
|
|
|
2737 frame_conversion_internal (f, 0, pixel_width, pixel_height, &char_width,
|
|
269
|
2738 &char_height, 0);
|
|
0
|
2739 }
|
|
|
2740
|
|
|
2741 /* Given a pixel size, rounds DOWN to the smallest size in pixels necessary
|
|
|
2742 to display the same number of characters as are displayable now.
|
|
|
2743 */
|
|
|
2744 void
|
|
|
2745 round_size_to_char (struct frame *f, int in_width, int in_height,
|
|
|
2746 int *out_width, int *out_height)
|
|
|
2747 {
|
|
|
2748 int char_width;
|
|
|
2749 int char_height;
|
|
|
2750 pixel_to_char_size (f, in_width, in_height, &char_width, &char_height);
|
|
|
2751 char_to_pixel_size (f, char_width, char_height, out_width, out_height);
|
|
|
2752 }
|
|
|
2753
|
|
269
|
2754 /* Versions of the above which always account for real font metrics.
|
|
|
2755 */
|
|
|
2756 void
|
|
|
2757 pixel_to_real_char_size (struct frame *f, int pixel_width, int pixel_height,
|
|
|
2758 int *char_width, int *char_height)
|
|
|
2759 {
|
|
|
2760 frame_conversion_internal (f, 1, &pixel_width, &pixel_height, char_width,
|
|
|
2761 char_height, 1);
|
|
|
2762 }
|
|
|
2763
|
|
|
2764 void
|
|
|
2765 char_to_real_pixel_size (struct frame *f, int char_width, int char_height,
|
|
|
2766 int *pixel_width, int *pixel_height)
|
|
|
2767 {
|
|
|
2768 frame_conversion_internal (f, 0, pixel_width, pixel_height, &char_width,
|
|
|
2769 &char_height, 1);
|
|
|
2770 }
|
|
|
2771
|
|
|
2772 void
|
|
|
2773 round_size_to_real_char (struct frame *f, int in_width, int in_height,
|
|
|
2774 int *out_width, int *out_height)
|
|
|
2775 {
|
|
|
2776 int char_width;
|
|
|
2777 int char_height;
|
|
|
2778 pixel_to_real_char_size (f, in_width, in_height, &char_width, &char_height);
|
|
|
2779 char_to_real_pixel_size (f, char_width, char_height, out_width, out_height);
|
|
|
2780 }
|
|
|
2781
|
|
0
|
2782 /* Change the frame height and/or width. Values may be given as zero to
|
|
|
2783 indicate no change is to take place. */
|
|
|
2784 static void
|
|
|
2785 change_frame_size_1 (struct frame *f, int newheight, int newwidth)
|
|
|
2786 {
|
|
|
2787 Lisp_Object frame;
|
|
|
2788 int new_pixheight, new_pixwidth;
|
|
269
|
2789 int font_height, real_font_height, font_width;
|
|
0
|
2790
|
|
|
2791 /* #### Chuck -- shouldn't we be checking to see if the frame
|
|
|
2792 is being "changed" to its existing size, and do nothing if so? */
|
|
209
|
2793 /* No, because it would hose toolbar updates. The toolbar
|
|
|
2794 update code relies on this function to cause window `top' and
|
|
|
2795 `left' coordinates to be recomputed even though no frame size
|
|
|
2796 change occurs. --kyle */
|
|
0
|
2797 if (in_display)
|
|
|
2798 abort ();
|
|
|
2799
|
|
|
2800 XSETFRAME (frame, f);
|
|
149
|
2801
|
|
269
|
2802 default_face_height_and_width (frame, &real_font_height, 0);
|
|
|
2803 default_face_height_and_width_1 (frame, &font_height, &font_width);
|
|
0
|
2804
|
|
|
2805 /* This size-change overrides any pending one for this frame. */
|
|
|
2806 FRAME_NEW_HEIGHT (f) = 0;
|
|
|
2807 FRAME_NEW_WIDTH (f) = 0;
|
|
|
2808
|
|
|
2809 new_pixheight = newheight * font_height;
|
|
|
2810 new_pixwidth = (newwidth - 1) * font_width;
|
|
|
2811
|
|
|
2812 /* #### dependency on FRAME_WIN_P should be removed. */
|
|
|
2813 if (FRAME_WIN_P (f))
|
|
|
2814 {
|
|
|
2815 new_pixheight += FRAME_SCROLLBAR_HEIGHT (f);
|
|
|
2816 new_pixwidth += FRAME_SCROLLBAR_WIDTH (f);
|
|
|
2817 }
|
|
|
2818
|
|
|
2819 /* when frame_conversion_internal() calculated the number of rows/cols
|
|
280
|
2820 in the frame, the theoretical toolbar sizes were subtracted out.
|
|
380
|
2821 The calculations below adjust for real toolbar height/width in
|
|
280
|
2822 frame, which may be different from frame spec, taking the above
|
|
|
2823 fact into account */
|
|
|
2824 new_pixheight +=
|
|
|
2825 + FRAME_THEORETICAL_TOP_TOOLBAR_HEIGHT (f)
|
|
|
2826 + 2 * FRAME_THEORETICAL_TOP_TOOLBAR_BORDER_WIDTH (f)
|
|
|
2827 - FRAME_REAL_TOP_TOOLBAR_HEIGHT (f)
|
|
|
2828 - 2 * FRAME_REAL_TOP_TOOLBAR_BORDER_WIDTH (f);
|
|
380
|
2829
|
|
280
|
2830 new_pixheight +=
|
|
|
2831 + FRAME_THEORETICAL_BOTTOM_TOOLBAR_HEIGHT (f)
|
|
|
2832 + 2 * FRAME_THEORETICAL_BOTTOM_TOOLBAR_BORDER_WIDTH (f)
|
|
|
2833 - FRAME_REAL_BOTTOM_TOOLBAR_HEIGHT (f)
|
|
|
2834 - 2 * FRAME_REAL_BOTTOM_TOOLBAR_BORDER_WIDTH (f);
|
|
|
2835
|
|
|
2836 new_pixwidth +=
|
|
|
2837 + FRAME_THEORETICAL_LEFT_TOOLBAR_WIDTH (f)
|
|
|
2838 + 2 * FRAME_THEORETICAL_LEFT_TOOLBAR_BORDER_WIDTH (f)
|
|
|
2839 - FRAME_REAL_LEFT_TOOLBAR_WIDTH (f)
|
|
|
2840 - 2 * FRAME_REAL_LEFT_TOOLBAR_BORDER_WIDTH (f);
|
|
380
|
2841
|
|
280
|
2842 new_pixwidth +=
|
|
|
2843 + FRAME_THEORETICAL_RIGHT_TOOLBAR_WIDTH (f)
|
|
|
2844 + 2 * FRAME_THEORETICAL_RIGHT_TOOLBAR_BORDER_WIDTH (f)
|
|
|
2845 - FRAME_REAL_RIGHT_TOOLBAR_WIDTH (f)
|
|
|
2846 - 2 * FRAME_REAL_RIGHT_TOOLBAR_BORDER_WIDTH (f);
|
|
380
|
2847
|
|
0
|
2848 /* Adjust the width for the end glyph which may be a different width
|
|
|
2849 than the default character width. */
|
|
|
2850 {
|
|
|
2851 int adjustment, trunc_width, cont_width;
|
|
|
2852
|
|
412
|
2853 trunc_width = glyph_width (Vtruncation_glyph, Vdefault_face, 0,
|
|
0
|
2854 FRAME_SELECTED_WINDOW (f));
|
|
412
|
2855 cont_width = glyph_width (Vcontinuation_glyph, Vdefault_face, 0,
|
|
0
|
2856 FRAME_SELECTED_WINDOW (f));
|
|
|
2857 adjustment = max (trunc_width, cont_width);
|
|
|
2858 adjustment = max (adjustment, font_width);
|
|
|
2859
|
|
|
2860 new_pixwidth += adjustment;
|
|
|
2861 }
|
|
|
2862
|
|
|
2863 /* If we don't have valid values, exit. */
|
|
|
2864 if (!new_pixheight && !new_pixwidth)
|
|
|
2865 return;
|
|
|
2866
|
|
|
2867 if (new_pixheight)
|
|
|
2868 {
|
|
412
|
2869 XWINDOW (FRAME_ROOT_WINDOW (f))->pixel_top = FRAME_TOP_BORDER_END (f);
|
|
0
|
2870
|
|
|
2871 if (FRAME_HAS_MINIBUF_P (f)
|
|
|
2872 && ! FRAME_MINIBUF_ONLY_P (f))
|
|
|
2873 /* Frame has both root and minibuffer. */
|
|
|
2874 {
|
|
153
|
2875 /*
|
|
|
2876 * Leave the minibuffer height the same if the frame has
|
|
|
2877 * been initialized, and the minibuffer height is tall
|
|
|
2878 * enough to display at least one line of text in the default
|
|
|
2879 * font, and the old minibuffer height is a multiple of the
|
|
|
2880 * default font height. This should cause the minibuffer
|
|
|
2881 * height to be recomputed on font changes but not for
|
|
|
2882 * other frame size changes, which seems reasonable.
|
|
|
2883 */
|
|
|
2884 int old_minibuf_height =
|
|
|
2885 XWINDOW(FRAME_MINIBUF_WINDOW(f))->pixel_height;
|
|
|
2886 int minibuf_height =
|
|
269
|
2887 f->init_finished && (old_minibuf_height % real_font_height) == 0 ?
|
|
|
2888 max(old_minibuf_height, real_font_height) :
|
|
|
2889 real_font_height;
|
|
0
|
2890 set_window_pixheight (FRAME_ROOT_WINDOW (f),
|
|
|
2891 /* - font_height for minibuffer */
|
|
153
|
2892 new_pixheight - minibuf_height, 0);
|
|
0
|
2893
|
|
|
2894 XWINDOW (FRAME_MINIBUF_WINDOW (f))->pixel_top =
|
|
412
|
2895 new_pixheight - minibuf_height + FRAME_TOP_BORDER_END (f);
|
|
173
|
2896
|
|
153
|
2897 set_window_pixheight (FRAME_MINIBUF_WINDOW (f), minibuf_height, 0);
|
|
0
|
2898 }
|
|
|
2899 else
|
|
|
2900 /* Frame has just one top-level window. */
|
|
|
2901 set_window_pixheight (FRAME_ROOT_WINDOW (f), new_pixheight, 0);
|
|
|
2902
|
|
|
2903 FRAME_HEIGHT (f) = newheight;
|
|
|
2904 if (FRAME_TTY_P (f))
|
|
|
2905 f->pixheight = newheight;
|
|
|
2906 }
|
|
|
2907
|
|
|
2908 if (new_pixwidth)
|
|
|
2909 {
|
|
412
|
2910 XWINDOW (FRAME_ROOT_WINDOW (f))->pixel_left = FRAME_LEFT_BORDER_END (f);
|
|
0
|
2911 set_window_pixwidth (FRAME_ROOT_WINDOW (f), new_pixwidth, 0);
|
|
|
2912
|
|
|
2913 if (FRAME_HAS_MINIBUF_P (f))
|
|
|
2914 {
|
|
|
2915 XWINDOW (FRAME_MINIBUF_WINDOW (f))->pixel_left =
|
|
412
|
2916 FRAME_LEFT_BORDER_END (f);
|
|
0
|
2917 set_window_pixwidth (FRAME_MINIBUF_WINDOW (f), new_pixwidth, 0);
|
|
|
2918 }
|
|
|
2919
|
|
|
2920 FRAME_WIDTH (f) = newwidth;
|
|
|
2921 if (FRAME_TTY_P (f))
|
|
|
2922 f->pixwidth = newwidth;
|
|
|
2923 }
|
|
|
2924
|
|
282
|
2925 if (window_system_pixelated_geometry (frame))
|
|
|
2926 pixel_to_real_char_size (f, FRAME_PIXWIDTH (f), FRAME_PIXHEIGHT (f),
|
|
|
2927 &FRAME_CHARWIDTH (f), &FRAME_CHARHEIGHT (f));
|
|
|
2928 else
|
|
|
2929 {
|
|
|
2930 FRAME_CHARWIDTH (f) = FRAME_WIDTH (f);
|
|
|
2931 FRAME_CHARHEIGHT (f) = FRAME_HEIGHT (f);
|
|
|
2932 }
|
|
380
|
2933
|
|
0
|
2934 MARK_FRAME_TOOLBARS_CHANGED (f);
|
|
|
2935 MARK_FRAME_CHANGED (f);
|
|
217
|
2936 f->echo_area_garbaged = 1;
|
|
0
|
2937 }
|
|
|
2938
|
|
|
2939 void
|
|
|
2940 change_frame_size (struct frame *f, int newheight, int newwidth, int delay)
|
|
|
2941 {
|
|
|
2942 /* sometimes we get passed a size that's too small (esp. when a
|
|
|
2943 client widget gets resized, since we have no control over this).
|
|
|
2944 So deal. */
|
|
|
2945 check_frame_size (f, &newheight, &newwidth);
|
|
|
2946
|
|
|
2947 if (delay || in_display || gc_in_progress)
|
|
|
2948 {
|
|
|
2949 MARK_FRAME_SIZE_CHANGED (f);
|
|
|
2950 f->new_width = newwidth;
|
|
|
2951 f->new_height = newheight;
|
|
|
2952 return;
|
|
|
2953 }
|
|
|
2954
|
|
|
2955 f->size_change_pending = 0;
|
|
|
2956 /* For TTY frames, it's like one, like all ...
|
|
|
2957 Can't have two TTY frames of different sizes on the same device. */
|
|
|
2958 if (FRAME_TTY_P (f))
|
|
|
2959 {
|
|
|
2960 Lisp_Object frmcons;
|
|
|
2961
|
|
|
2962 DEVICE_FRAME_LOOP (frmcons, XDEVICE (FRAME_DEVICE (f)))
|
|
|
2963 change_frame_size_1 (XFRAME (XCAR (frmcons)), newheight, newwidth);
|
|
|
2964 }
|
|
|
2965 else
|
|
|
2966 change_frame_size_1 (f, newheight, newwidth);
|
|
|
2967 }
|
|
|
2968
|
|
|
2969
|
|
|
2970 void
|
|
|
2971 update_frame_title (struct frame *f)
|
|
|
2972 {
|
|
|
2973 struct window *w = XWINDOW (FRAME_SELECTED_WINDOW (f));
|
|
|
2974 Lisp_Object title_format;
|
|
|
2975 Lisp_Object icon_format;
|
|
2
|
2976 Bufbyte *title;
|
|
0
|
2977
|
|
|
2978 /* We don't change the title for the minibuffer unless the frame
|
|
|
2979 only has a minibuffer. */
|
|
|
2980 if (MINI_WINDOW_P (w) && !FRAME_MINIBUF_ONLY_P (f))
|
|
|
2981 return;
|
|
|
2982
|
|
|
2983 /* And we don't want dead buffers to blow up on us. */
|
|
2
|
2984 if (!BUFFER_LIVE_P (XBUFFER (w->buffer)))
|
|
0
|
2985 return;
|
|
|
2986
|
|
2
|
2987 title = NULL;
|
|
|
2988 title_format = symbol_value_in_buffer (Qframe_title_format, w->buffer);
|
|
|
2989 icon_format = symbol_value_in_buffer (Qframe_icon_title_format, w->buffer);
|
|
|
2990
|
|
|
2991 if (HAS_FRAMEMETH_P (f, set_title_from_bufbyte))
|
|
0
|
2992 {
|
|
412
|
2993 title = generate_formatted_string (w, title_format, Qnil,
|
|
|
2994 DEFAULT_INDEX, CURRENT_DISP);
|
|
2
|
2995 FRAMEMETH (f, set_title_from_bufbyte, (f, title));
|
|
|
2996 }
|
|
|
2997
|
|
|
2998 if (HAS_FRAMEMETH_P (f, set_icon_name_from_bufbyte))
|
|
|
2999 {
|
|
|
3000 if (!EQ (icon_format, title_format) || !title)
|
|
0
|
3001 {
|
|
2
|
3002 if (title)
|
|
|
3003 xfree (title);
|
|
|
3004
|
|
412
|
3005 title = generate_formatted_string (w, icon_format, Qnil,
|
|
|
3006 DEFAULT_INDEX, CURRENT_DISP);
|
|
0
|
3007 }
|
|
2
|
3008 FRAMEMETH (f, set_icon_name_from_bufbyte, (f, title));
|
|
0
|
3009 }
|
|
|
3010
|
|
2
|
3011 if (title)
|
|
|
3012 xfree (title);
|
|
0
|
3013 }
|
|
|
3014
|
|
|
3015
|
|
20
|
3016 DEFUN ("set-frame-pointer", Fset_frame_pointer, 2, 2, 0, /*
|
|
0
|
3017 Set the mouse pointer of FRAME to the given pointer image instance.
|
|
|
3018 You should not call this function directly. Instead, set one of
|
|
|
3019 the variables `text-pointer-glyph', `nontext-pointer-glyph',
|
|
|
3020 `modeline-pointer-glyph', `selection-pointer-glyph',
|
|
|
3021 `busy-pointer-glyph', or `toolbar-pointer-glyph'.
|
|
20
|
3022 */
|
|
|
3023 (frame, image_instance))
|
|
0
|
3024 {
|
|
|
3025 struct frame *f = decode_frame (frame);
|
|
|
3026 CHECK_POINTER_IMAGE_INSTANCE (image_instance);
|
|
|
3027 if (!EQ (f->pointer, image_instance))
|
|
|
3028 {
|
|
|
3029 f->pointer = image_instance;
|
|
|
3030 MAYBE_FRAMEMETH (f, set_frame_pointer, (f));
|
|
|
3031 }
|
|
|
3032 return Qnil;
|
|
|
3033 }
|
|
|
3034
|
|
|
3035
|
|
|
3036 void
|
|
|
3037 update_frame_icon (struct frame *f)
|
|
|
3038 {
|
|
|
3039 if (f->icon_changed || f->windows_changed)
|
|
|
3040 {
|
|
272
|
3041 Lisp_Object frame;
|
|
0
|
3042 Lisp_Object new_icon;
|
|
|
3043
|
|
|
3044 XSETFRAME (frame, f);
|
|
|
3045 new_icon = glyph_image_instance (Vframe_icon_glyph, frame,
|
|
|
3046 ERROR_ME_WARN, 0);
|
|
|
3047 if (!EQ (new_icon, f->icon))
|
|
|
3048 {
|
|
|
3049 f->icon = new_icon;
|
|
|
3050 MAYBE_FRAMEMETH (f, set_frame_icon, (f));
|
|
|
3051 }
|
|
|
3052 }
|
|
|
3053
|
|
|
3054 f->icon_changed = 0;
|
|
|
3055 }
|
|
|
3056
|
|
|
3057 static void
|
|
|
3058 icon_glyph_changed (Lisp_Object glyph, Lisp_Object property,
|
|
|
3059 Lisp_Object locale)
|
|
|
3060 {
|
|
|
3061 MARK_ICON_CHANGED;
|
|
|
3062 }
|
|
|
3063
|
|
|
3064
|
|
|
3065 void
|
|
|
3066 syms_of_frame (void)
|
|
|
3067 {
|
|
|
3068 defsymbol (&Qdelete_frame_hook, "delete-frame-hook");
|
|
|
3069 defsymbol (&Qselect_frame_hook, "select-frame-hook");
|
|
|
3070 defsymbol (&Qdeselect_frame_hook, "deselect-frame-hook");
|
|
|
3071 defsymbol (&Qcreate_frame_hook, "create-frame-hook");
|
|
197
|
3072 defsymbol (&Qcustom_initialize_frame, "custom-initialize-frame");
|
|
0
|
3073 defsymbol (&Qmouse_enter_frame_hook, "mouse-enter-frame-hook");
|
|
|
3074 defsymbol (&Qmouse_leave_frame_hook, "mouse-leave-frame-hook");
|
|
|
3075 defsymbol (&Qmap_frame_hook, "map-frame-hook");
|
|
|
3076 defsymbol (&Qunmap_frame_hook, "unmap-frame-hook");
|
|
|
3077
|
|
|
3078 defsymbol (&Qframep, "framep");
|
|
|
3079 defsymbol (&Qframe_live_p, "frame-live-p");
|
|
|
3080 defsymbol (&Qdelete_frame, "delete-frame");
|
|
|
3081 defsymbol (&Qsynchronize_minibuffers, "synchronize-minibuffers");
|
|
|
3082 defsymbol (&Qbuffer_predicate, "buffer-predicate");
|
|
|
3083 defsymbol (&Qframe_being_created, "frame-being-created");
|
|
|
3084 defsymbol (&Qmake_initial_minibuffer_frame, "make-initial-minibuffer-frame");
|
|
|
3085
|
|
2
|
3086 defsymbol (&Qframe_title_format, "frame-title-format");
|
|
|
3087 defsymbol (&Qframe_icon_title_format, "frame-icon-title-format");
|
|
|
3088
|
|
108
|
3089 defsymbol (&Qhidden, "hidden");
|
|
0
|
3090 defsymbol (&Qvisible, "visible");
|
|
|
3091 defsymbol (&Qiconic, "iconic");
|
|
|
3092 defsymbol (&Qinvisible, "invisible");
|
|
|
3093 defsymbol (&Qvisible_iconic, "visible-iconic");
|
|
|
3094 defsymbol (&Qinvisible_iconic, "invisible-iconic");
|
|
|
3095 defsymbol (&Qnomini, "nomini");
|
|
|
3096 defsymbol (&Qvisible_nomini, "visible-nomini");
|
|
|
3097 defsymbol (&Qiconic_nomini, "iconic-nomini");
|
|
|
3098 defsymbol (&Qinvisible_nomini, "invisible-nomini");
|
|
|
3099 defsymbol (&Qvisible_iconic_nomini, "visible-iconic-nomini");
|
|
|
3100 defsymbol (&Qinvisible_iconic_nomini, "invisible-iconic-nomini");
|
|
|
3101
|
|
|
3102 defsymbol (&Qminibuffer, "minibuffer");
|
|
|
3103 defsymbol (&Qunsplittable, "unsplittable");
|
|
|
3104 defsymbol (&Qinternal_border_width, "internal-border-width");
|
|
|
3105 defsymbol (&Qtop_toolbar_shadow_color, "top-toolbar-shadow-color");
|
|
|
3106 defsymbol (&Qbottom_toolbar_shadow_color, "bottom-toolbar-shadow-color");
|
|
|
3107 defsymbol (&Qbackground_toolbar_color, "background-toolbar-color");
|
|
|
3108 defsymbol (&Qtop_toolbar_shadow_pixmap, "top-toolbar-shadow-pixmap");
|
|
|
3109 defsymbol (&Qbottom_toolbar_shadow_pixmap, "bottom-toolbar-shadow-pixmap");
|
|
|
3110 defsymbol (&Qtoolbar_shadow_thickness, "toolbar-shadow-thickness");
|
|
|
3111 defsymbol (&Qscrollbar_placement, "scrollbar-placement");
|
|
|
3112 defsymbol (&Qinter_line_space, "inter-line-space");
|
|
|
3113 /* Qiconic already in this function. */
|
|
|
3114 defsymbol (&Qvisual_bell, "visual-bell");
|
|
|
3115 defsymbol (&Qbell_volume, "bell-volume");
|
|
|
3116 defsymbol (&Qpointer_background, "pointer-background");
|
|
|
3117 defsymbol (&Qpointer_color, "pointer-color");
|
|
|
3118 defsymbol (&Qtext_pointer, "text-pointer");
|
|
|
3119 defsymbol (&Qspace_pointer, "space-pointer");
|
|
|
3120 defsymbol (&Qmodeline_pointer, "modeline-pointer");
|
|
|
3121 defsymbol (&Qgc_pointer, "gc-pointer");
|
|
|
3122 defsymbol (&Qinitially_unmapped, "initially-unmapped");
|
|
|
3123 defsymbol (&Quse_backing_store, "use-backing-store");
|
|
|
3124 defsymbol (&Qborder_color, "border-color");
|
|
|
3125 defsymbol (&Qborder_width, "border-width");
|
|
|
3126 /* Qwidth, Qheight, Qleft, Qtop in general.c */
|
|
|
3127 defsymbol (&Qset_specifier, "set-specifier");
|
|
|
3128 defsymbol (&Qset_glyph_image, "set-glyph-image");
|
|
|
3129 defsymbol (&Qset_face_property, "set-face-property");
|
|
|
3130 defsymbol (&Qface_property_instance, "face-property-instance");
|
|
|
3131 defsymbol (&Qframe_property_alias, "frame-property-alias");
|
|
|
3132
|
|
20
|
3133 DEFSUBR (Fmake_frame);
|
|
|
3134 DEFSUBR (Fframep);
|
|
|
3135 DEFSUBR (Fframe_live_p);
|
|
0
|
3136 #if 0 /* FSFmacs */
|
|
20
|
3137 DEFSUBR (Fignore_event);
|
|
0
|
3138 #endif
|
|
284
|
3139 DEFSUBR (Ffocus_frame);
|
|
20
|
3140 DEFSUBR (Fselect_frame);
|
|
|
3141 DEFSUBR (Fselected_frame);
|
|
|
3142 DEFSUBR (Factive_minibuffer_window);
|
|
|
3143 DEFSUBR (Flast_nonminibuf_frame);
|
|
|
3144 DEFSUBR (Fframe_root_window);
|
|
|
3145 DEFSUBR (Fframe_selected_window);
|
|
|
3146 DEFSUBR (Fset_frame_selected_window);
|
|
|
3147 DEFSUBR (Fframe_device);
|
|
|
3148 DEFSUBR (Fnext_frame);
|
|
|
3149 DEFSUBR (Fprevious_frame);
|
|
|
3150 DEFSUBR (Fdelete_frame);
|
|
|
3151 DEFSUBR (Fmouse_position);
|
|
|
3152 DEFSUBR (Fmouse_pixel_position);
|
|
|
3153 DEFSUBR (Fmouse_position_as_motion_event);
|
|
|
3154 DEFSUBR (Fset_mouse_position);
|
|
|
3155 DEFSUBR (Fset_mouse_pixel_position);
|
|
|
3156 DEFSUBR (Fmake_frame_visible);
|
|
|
3157 DEFSUBR (Fmake_frame_invisible);
|
|
|
3158 DEFSUBR (Ficonify_frame);
|
|
|
3159 DEFSUBR (Fdeiconify_frame);
|
|
|
3160 DEFSUBR (Fframe_visible_p);
|
|
|
3161 DEFSUBR (Fframe_totally_visible_p);
|
|
|
3162 DEFSUBR (Fframe_iconified_p);
|
|
|
3163 DEFSUBR (Fvisible_frame_list);
|
|
|
3164 DEFSUBR (Fraise_frame);
|
|
|
3165 DEFSUBR (Flower_frame);
|
|
|
3166 DEFSUBR (Fframe_property);
|
|
|
3167 DEFSUBR (Fframe_properties);
|
|
|
3168 DEFSUBR (Fset_frame_properties);
|
|
|
3169 DEFSUBR (Fframe_pixel_height);
|
|
|
3170 DEFSUBR (Fframe_pixel_width);
|
|
|
3171 DEFSUBR (Fframe_name);
|
|
|
3172 DEFSUBR (Fframe_modified_tick);
|
|
|
3173 DEFSUBR (Fset_frame_height);
|
|
|
3174 DEFSUBR (Fset_frame_width);
|
|
|
3175 DEFSUBR (Fset_frame_size);
|
|
|
3176 DEFSUBR (Fset_frame_position);
|
|
|
3177 DEFSUBR (Fset_frame_pointer);
|
|
0
|
3178 }
|
|
|
3179
|
|
|
3180 void
|
|
|
3181 vars_of_frame (void)
|
|
|
3182 {
|
|
|
3183 /* */
|
|
|
3184 Vframe_being_created = Qnil;
|
|
|
3185 staticpro (&Vframe_being_created);
|
|
|
3186
|
|
20
|
3187 #ifdef HAVE_CDE
|
|
149
|
3188 Fprovide (intern ("cde"));
|
|
20
|
3189 #endif
|
|
|
3190
|
|
183
|
3191 #ifdef HAVE_OFFIX_DND
|
|
|
3192 Fprovide (intern ("offix"));
|
|
|
3193 #endif
|
|
|
3194
|
|
0
|
3195 #if 0 /* FSFmacs stupidity */
|
|
|
3196 xxDEFVAR_LISP ("emacs-iconified", &Vemacs_iconified /*
|
|
|
3197 Non-nil if all of emacs is iconified and frame updates are not needed.
|
|
|
3198 */ );
|
|
|
3199 Vemacs_iconified = Qnil;
|
|
|
3200 #endif
|
|
|
3201
|
|
|
3202 DEFVAR_LISP ("select-frame-hook", &Vselect_frame_hook /*
|
|
|
3203 Function or functions to run just after a new frame is given the focus.
|
|
|
3204 Note that calling `select-frame' does not necessarily set the focus:
|
|
|
3205 The actual window-system focus will not be changed until the next time
|
|
|
3206 that XEmacs is waiting for an event, and even then, the window manager
|
|
|
3207 may refuse the focus-change request.
|
|
|
3208 */ );
|
|
|
3209 Vselect_frame_hook = Qnil;
|
|
|
3210
|
|
|
3211 DEFVAR_LISP ("deselect-frame-hook", &Vdeselect_frame_hook /*
|
|
|
3212 Function or functions to run just before a frame loses the focus.
|
|
|
3213 See `select-frame-hook'.
|
|
|
3214 */ );
|
|
|
3215 Vdeselect_frame_hook = Qnil;
|
|
|
3216
|
|
|
3217 DEFVAR_LISP ("delete-frame-hook", &Vdelete_frame_hook /*
|
|
|
3218 Function or functions to call when a frame is deleted.
|
|
16
|
3219 One argument, the about-to-be-deleted frame.
|
|
0
|
3220 */ );
|
|
|
3221 Vdelete_frame_hook = Qnil;
|
|
|
3222
|
|
|
3223 DEFVAR_LISP ("create-frame-hook", &Vcreate_frame_hook /*
|
|
|
3224 Function or functions to call when a frame is created.
|
|
|
3225 One argument, the newly-created frame.
|
|
|
3226 */ );
|
|
|
3227 Vcreate_frame_hook = Qnil;
|
|
|
3228
|
|
|
3229 DEFVAR_LISP ("mouse-enter-frame-hook", &Vmouse_enter_frame_hook /*
|
|
16
|
3230 Function or functions to call when the mouse enters a frame.
|
|
0
|
3231 One argument, the frame.
|
|
16
|
3232 Be careful not to make assumptions about the window manager's focus model.
|
|
0
|
3233 In most cases, the `deselect-frame-hook' is more appropriate.
|
|
|
3234 */ );
|
|
|
3235 Vmouse_enter_frame_hook = Qnil;
|
|
|
3236
|
|
|
3237 DEFVAR_LISP ("mouse-leave-frame-hook", &Vmouse_leave_frame_hook /*
|
|
16
|
3238 Function or functions to call when the mouse leaves a frame.
|
|
0
|
3239 One argument, the frame.
|
|
16
|
3240 Be careful not to make assumptions about the window manager's focus model.
|
|
0
|
3241 In most cases, the `select-frame-hook' is more appropriate.
|
|
|
3242 */ );
|
|
|
3243 Vmouse_leave_frame_hook = Qnil;
|
|
|
3244
|
|
|
3245 DEFVAR_LISP ("map-frame-hook", &Vmap_frame_hook /*
|
|
16
|
3246 Function or functions to call when a frame is mapped.
|
|
0
|
3247 One argument, the frame.
|
|
|
3248 */ );
|
|
|
3249 Vmap_frame_hook = Qnil;
|
|
|
3250
|
|
|
3251 DEFVAR_LISP ("unmap-frame-hook", &Vunmap_frame_hook /*
|
|
16
|
3252 Function or functions to call when a frame is unmapped.
|
|
0
|
3253 One argument, the frame.
|
|
|
3254 */ );
|
|
|
3255 Vunmap_frame_hook = Qnil;
|
|
|
3256
|
|
142
|
3257 DEFVAR_BOOL ("allow-deletion-of-last-visible-frame",
|
|
146
|
3258 &allow_deletion_of_last_visible_frame /*
|
|
0
|
3259 *Non-nil means to assume the force option to delete-frame.
|
|
|
3260 */ );
|
|
146
|
3261 allow_deletion_of_last_visible_frame = 0;
|
|
0
|
3262
|
|
282
|
3263 DEFVAR_LISP ("adjust-frame-function", &Vadjust_frame_function /*
|
|
|
3264 Function or constant controlling adjustment of frame.
|
|
|
3265 When scrollbars, toolbars, default font etc. change in frame, the frame
|
|
|
3266 needs to be adjusted. The adjustment is controlled by this variable.
|
|
|
3267 Legal values are:
|
|
|
3268 nil to keep character frame size unchanged when possible (resize)
|
|
|
3269 t to keep pixel size unchanged (never resize)
|
|
|
3270 function symbol or lambda form. This function must return boolean
|
|
|
3271 value which is treated as above. Function is passed one parameter,
|
|
|
3272 the frame being adjusted. It function should not modify or delete
|
|
|
3273 the frame.
|
|
0
|
3274 */ );
|
|
282
|
3275 Vadjust_frame_function = Qnil;
|
|
0
|
3276
|
|
|
3277 DEFVAR_LISP ("mouse-motion-handler", &Vmouse_motion_handler /*
|
|
|
3278 Handler for motion events. One arg, the event.
|
|
|
3279 For most applications, you should use `mode-motion-hook' instead of this.
|
|
|
3280 */ );
|
|
|
3281 Vmouse_motion_handler = Qnil;
|
|
|
3282
|
|
|
3283 DEFVAR_LISP ("synchronize-minibuffers",&Vsynchronize_minibuffers /*
|
|
|
3284 Set to t if all minibuffer windows are to be synchronized.
|
|
|
3285 This will cause echo area messages to appear in the minibuffers of all
|
|
|
3286 visible frames.
|
|
|
3287 */ );
|
|
|
3288 Vsynchronize_minibuffers = Qnil;
|
|
|
3289
|
|
|
3290 DEFVAR_LISP ("frame-title-format", &Vframe_title_format /*
|
|
412
|
3291 Controls the title of the X window corresponding to the selected frame.
|
|
0
|
3292 This is the same format as `modeline-format' with the exception that
|
|
|
3293 %- is ignored.
|
|
|
3294 */ );
|
|
424
|
3295 Vframe_title_format = build_string ("%S: %b");
|
|
0
|
3296
|
|
|
3297 DEFVAR_LISP ("frame-icon-title-format", &Vframe_icon_title_format /*
|
|
|
3298 Controls the title of the icon corresponding to the selected frame.
|
|
16
|
3299 See also the variable `frame-title-format'.
|
|
0
|
3300 */ );
|
|
424
|
3301 Vframe_icon_title_format = build_string ("%b");
|
|
0
|
3302
|
|
|
3303 DEFVAR_LISP ("default-frame-name", &Vdefault_frame_name /*
|
|
|
3304 The default name to assign to newly-created frames.
|
|
412
|
3305 This can be overridden by arguments to `make-frame'.
|
|
|
3306 This must be a string.
|
|
0
|
3307 */ );
|
|
272
|
3308 #ifndef INFODOCK
|
|
424
|
3309 Vdefault_frame_name = build_string ("emacs");
|
|
272
|
3310 #else
|
|
424
|
3311 Vdefault_frame_name = build_string ("InfoDock");
|
|
272
|
3312 #endif
|
|
0
|
3313
|
|
|
3314 DEFVAR_LISP ("default-frame-plist", &Vdefault_frame_plist /*
|
|
|
3315 Plist of default values for frame creation, other than the first one.
|
|
|
3316 These may be set in your init file, like this:
|
|
|
3317
|
|
|
3318 \(setq default-frame-plist '(width 80 height 55))
|
|
|
3319
|
|
|
3320 The properties may be in alist format for backward compatibility
|
|
|
3321 but you should not rely on this behavior.
|
|
|
3322
|
|
|
3323 These override values given in window system configuration data,
|
|
|
3324 including X Windows' defaults database.
|
|
|
3325
|
|
|
3326 Since the first X frame is created before loading your .emacs file,
|
|
|
3327 you must use the X resource database for that.
|
|
|
3328
|
|
|
3329 For values specific to the first Emacs frame, see `initial-frame-plist'.
|
|
|
3330 For values specific to the separate minibuffer frame, see
|
|
|
3331 `minibuffer-frame-plist'.
|
|
|
3332
|
|
|
3333 See also the variables `default-x-frame-plist' and
|
|
|
3334 `default-tty-frame-plist', which are like `default-frame-plist'
|
|
|
3335 except that they apply only to X or tty frames, respectively
|
|
197
|
3336 \(whereas `default-frame-plist' applies to all types of frames).
|
|
0
|
3337 */ );
|
|
|
3338 Vdefault_frame_plist = Qnil;
|
|
|
3339
|
|
|
3340 DEFVAR_LISP ("frame-icon-glyph", &Vframe_icon_glyph /*
|
|
|
3341 Icon glyph used to iconify a frame.
|
|
|
3342 */ );
|
|
|
3343 }
|
|
|
3344
|
|
|
3345 void
|
|
|
3346 complex_vars_of_frame (void)
|
|
|
3347 {
|
|
|
3348 Vframe_icon_glyph = allocate_glyph (GLYPH_ICON, icon_glyph_changed);
|
|
|
3349 }
|
