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