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428
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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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25 /* This file has been Mule-ized. */
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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 "gutter.h"
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38 #include "menubar.h"
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39 #include "redisplay.h"
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40 #include "scrollbar.h"
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41 #include "window.h"
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42
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43 Lisp_Object Vselect_frame_hook, Qselect_frame_hook;
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44 Lisp_Object Vdeselect_frame_hook, Qdeselect_frame_hook;
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45 Lisp_Object Vcreate_frame_hook, Qcreate_frame_hook;
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46 Lisp_Object Vdelete_frame_hook, Qdelete_frame_hook;
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47 Lisp_Object Vmouse_enter_frame_hook, Qmouse_enter_frame_hook;
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48 Lisp_Object Vmouse_leave_frame_hook, Qmouse_leave_frame_hook;
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49 Lisp_Object Vmap_frame_hook, Qmap_frame_hook;
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50 Lisp_Object Vunmap_frame_hook, Qunmap_frame_hook;
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51 int allow_deletion_of_last_visible_frame;
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52 Lisp_Object Vadjust_frame_function;
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53 Lisp_Object Vmouse_motion_handler;
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54 Lisp_Object Vsynchronize_minibuffers;
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55 Lisp_Object Qsynchronize_minibuffers;
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56 Lisp_Object Qbuffer_predicate;
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57 Lisp_Object Qmake_initial_minibuffer_frame;
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58 Lisp_Object Qcustom_initialize_frame;
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59
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60 /* We declare all these frame properties here even though many of them
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61 are currently only used in frame-x.c, because we should generalize
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62 them. */
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63
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64 Lisp_Object Qminibuffer;
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65 Lisp_Object Qunsplittable;
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66 Lisp_Object Qinternal_border_width;
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67 Lisp_Object Qtop_toolbar_shadow_color;
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68 Lisp_Object Qbottom_toolbar_shadow_color;
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69 Lisp_Object Qbackground_toolbar_color;
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70 Lisp_Object Qtop_toolbar_shadow_pixmap;
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71 Lisp_Object Qbottom_toolbar_shadow_pixmap;
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72 Lisp_Object Qtoolbar_shadow_thickness;
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73 Lisp_Object Qscrollbar_placement;
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74 Lisp_Object Qinter_line_space;
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75 Lisp_Object Qvisual_bell;
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76 Lisp_Object Qbell_volume;
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77 Lisp_Object Qpointer_background;
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78 Lisp_Object Qpointer_color;
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79 Lisp_Object Qtext_pointer;
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80 Lisp_Object Qspace_pointer;
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81 Lisp_Object Qmodeline_pointer;
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82 Lisp_Object Qgc_pointer;
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83 Lisp_Object Qinitially_unmapped;
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84 Lisp_Object Quse_backing_store;
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85 Lisp_Object Qborder_color;
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86 Lisp_Object Qborder_width;
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87
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88 Lisp_Object Qframep, Qframe_live_p;
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89 Lisp_Object Qdelete_frame;
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90
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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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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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99 Lisp_Object Qhidden;
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100
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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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438
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119 static struct display_line title_string_display_line;
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120 /* Used by generate_title_string. Global because they get used so much that
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121 the dynamic allocation time adds up. */
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122 static Emchar_dynarr *title_string_emchar_dynarr;
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428
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123
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124 EXFUN (Fset_frame_properties, 2);
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125
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126
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127 static Lisp_Object
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128 mark_frame (Lisp_Object obj)
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129 {
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130 struct frame *f = XFRAME (obj);
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131
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132 #define MARKED_SLOT(x) mark_object (f->x)
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133 #include "frameslots.h"
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134
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135 mark_subwindow_cachels (f->subwindow_cachels);
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136
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137 if (FRAME_LIVE_P (f)) /* device is nil for a dead frame */
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138 MAYBE_FRAMEMETH (f, mark_frame, (f));
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139
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140 return Qnil;
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141 }
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142
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143 static void
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144 print_frame (Lisp_Object obj, Lisp_Object printcharfun, int escapeflag)
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145 {
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146 struct frame *frm = XFRAME (obj);
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147 char buf[200];
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148
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149 if (print_readably)
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150 error ("printing unreadable object #<frame %s 0x%x>",
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151 XSTRING_DATA (frm->name), frm->header.uid);
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152
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153 sprintf (buf, "#<%s-frame ", !FRAME_LIVE_P (frm) ? "dead" :
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154 FRAME_TYPE_NAME (frm));
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155 write_c_string (buf, printcharfun);
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156 print_internal (frm->name, printcharfun, 1);
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157 sprintf (buf, " 0x%x>", frm->header.uid);
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158 write_c_string (buf, printcharfun);
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159 }
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160
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161 DEFINE_LRECORD_IMPLEMENTATION ("frame", frame,
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162 mark_frame, print_frame, 0, 0, 0, 0,
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163 struct frame);
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164
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165 static void
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166 nuke_all_frame_slots (struct frame *f)
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167 {
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168 #define MARKED_SLOT(x) f->x = Qnil
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169 #include "frameslots.h"
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170 }
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171
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172 /* Allocate a new frame object and set all its fields to reasonable
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173 values. The root window is created but the minibuffer will be done
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174 later. */
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175
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176 static struct frame *
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177 allocate_frame_core (Lisp_Object device)
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178 {
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179 /* This function can GC */
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180 Lisp_Object frame;
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181 Lisp_Object root_window;
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182 struct frame *f = alloc_lcrecord_type (struct frame, &lrecord_frame);
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183
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184 zero_lcrecord (f);
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185 nuke_all_frame_slots (f);
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186 XSETFRAME (frame, f);
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187
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188 f->device = device;
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189 f->framemeths = XDEVICE (device)->devmeths;
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190 f->buffer_alist = Fcopy_sequence (Vbuffer_alist);
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191
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192 root_window = allocate_window ();
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193 XWINDOW (root_window)->frame = frame;
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194
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195 /* 10 is arbitrary,
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196 Just so that there is "something there."
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197 Correct size will be set up later with change_frame_size. */
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198
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199 f->width = 10;
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200 f->height = 10;
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201
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202 XWINDOW (root_window)->pixel_width = 10;
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203 XWINDOW (root_window)->pixel_height = 9;
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204
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205 /* The size of the minibuffer window is now set in x_create_frame
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206 in xfns.c. */
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207
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208 f->root_window = root_window;
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209 f->selected_window = root_window;
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210 f->last_nonminibuf_window = root_window;
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211
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212 /* cache of subwindows visible on frame */
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213 f->subwindow_cachels = Dynarr_new (subwindow_cachel);
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214
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215 /* associated exposure ignore list */
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216 f->subwindow_exposures = 0;
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217 f->subwindow_exposures_tail = 0;
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218
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219 /* Choose a buffer for the frame's root window. */
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220 XWINDOW (root_window)->buffer = Qt;
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221 {
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222 Lisp_Object buf;
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223
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224 buf = Fcurrent_buffer ();
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225 /* If buf is a 'hidden' buffer (i.e. one whose name starts with
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226 a space), try to find another one. */
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227 if (string_char (XSTRING (Fbuffer_name (buf)), 0) == ' ')
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228 buf = Fother_buffer (buf, Qnil, Qnil);
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440
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229 Fset_window_buffer (root_window, buf, Qnil);
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428
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230 }
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231
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232 return f;
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233 }
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234
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235 static void
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236 setup_normal_frame (struct frame *f)
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237 {
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238 Lisp_Object mini_window;
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239 Lisp_Object frame;
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240
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241 XSETFRAME (frame, f);
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242
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243 mini_window = allocate_window ();
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244 XWINDOW (f->root_window)->next = mini_window;
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245 XWINDOW (mini_window)->prev = f->root_window;
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246 XWINDOW (mini_window)->mini_p = Qt;
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247 XWINDOW (mini_window)->frame = frame;
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248 f->minibuffer_window = mini_window;
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249 f->has_minibuffer = 1;
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250
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251 XWINDOW (mini_window)->buffer = Qt;
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440
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252 Fset_window_buffer (mini_window, Vminibuffer_zero, Qt);
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428
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253 }
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254
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255 /* Make a frame using a separate minibuffer window on another frame.
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256 MINI_WINDOW is the minibuffer window to use. nil means use the
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257 default-minibuffer-frame. */
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258
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259 static void
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260 setup_frame_without_minibuffer (struct frame *f, Lisp_Object mini_window)
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261 {
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262 /* This function can GC */
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263 Lisp_Object device = f->device;
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264
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265 if (!NILP (mini_window))
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266 CHECK_LIVE_WINDOW (mini_window);
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267
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268 if (!NILP (mini_window)
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269 && !EQ (DEVICE_CONSOLE (XDEVICE (device)),
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270 FRAME_CONSOLE (XFRAME (XWINDOW (mini_window)->frame))))
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271 error ("frame and minibuffer must be on the same console");
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272
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273 if (NILP (mini_window))
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274 {
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275 struct console *con = XCONSOLE (FRAME_CONSOLE (f));
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276 /* Use default-minibuffer-frame if possible. */
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277 if (!FRAMEP (con->default_minibuffer_frame)
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278 || ! FRAME_LIVE_P (XFRAME (con->default_minibuffer_frame)))
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279 {
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280 /* If there's no minibuffer frame to use, create one. */
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281 con->default_minibuffer_frame
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282 = call1 (Qmake_initial_minibuffer_frame, device);
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283 }
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284 mini_window = XFRAME (con->default_minibuffer_frame)->minibuffer_window;
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285 }
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286
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287 /* Install the chosen minibuffer window, with proper buffer. */
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288 store_minibuf_frame_prop (f, mini_window);
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440
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289 Fset_window_buffer (mini_window, Vminibuffer_zero, Qt);
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428
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290 }
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291
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292 /* Make a frame containing only a minibuffer window. */
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293
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294 static void
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295 setup_minibuffer_frame (struct frame *f)
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296 {
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297 /* This function can GC */
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298 /* First make a frame containing just a root window, no minibuffer. */
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299 Lisp_Object mini_window;
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300 Lisp_Object frame;
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301
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302 XSETFRAME (frame, f);
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303
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304 f->no_split = 1;
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305 f->has_minibuffer = 1;
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306
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307 /* Now label the root window as also being the minibuffer.
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308 Avoid infinite looping on the window chain by marking next pointer
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309 as nil. */
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310
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311 mini_window = f->minibuffer_window = f->root_window;
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312 XWINDOW (mini_window)->mini_p = Qt;
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313 XWINDOW (mini_window)->next = Qnil;
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314 XWINDOW (mini_window)->prev = Qnil;
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315 XWINDOW (mini_window)->frame = frame;
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316
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317 /* Put the proper buffer in that window. */
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318
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440
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319 Fset_window_buffer (mini_window, Vminibuffer_zero, Qt);
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428
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320 }
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321
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322 static Lisp_Object
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323 make_sure_its_a_fresh_plist (Lisp_Object foolist)
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324 {
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325 if (CONSP (Fcar (foolist)))
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326 {
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327 /* looks like an alist to me. */
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328 foolist = Fcopy_alist (foolist);
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329 foolist = Fdestructive_alist_to_plist (foolist);
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330 }
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331 else
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332 foolist = Fcopy_sequence (foolist);
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333
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334 return foolist;
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335 }
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336
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337 DEFUN ("make-frame", Fmake_frame, 0, 2, "", /*
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338 Create and return a new frame, displaying the current buffer.
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339 Runs the functions listed in `create-frame-hook' after frame creation.
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340
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341 Optional argument PROPS is a property list (a list of alternating
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342 keyword-value specifications) of properties for the new frame.
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343 \(An alist is accepted for backward compatibility but should not
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344 be passed in.)
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345
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346 See `set-frame-properties', `default-x-frame-plist', and
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347 `default-tty-frame-plist' for the specially-recognized properties.
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348 */
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349 (props, device))
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350 {
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351 struct frame *f;
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352 struct device *d;
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353 Lisp_Object frame = Qnil, name = Qnil, minibuf;
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354 struct gcpro gcpro1, gcpro2, gcpro3;
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355 int speccount = specpdl_depth ();
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356 int first_frame_on_device = 0;
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357 int first_frame_on_console = 0;
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358
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359 d = decode_device (device);
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360 XSETDEVICE (device, d);
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361
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362 /* PROPS and NAME may be freshly-created, so make sure to GCPRO. */
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363 GCPRO3 (frame, props, name);
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364
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365 props = make_sure_its_a_fresh_plist (props);
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366 if (DEVICE_SPECIFIC_FRAME_PROPS (d))
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367 /* Put the device-specific props before the more general ones so
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368 that they override them. */
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369 props = nconc2 (props,
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370 make_sure_its_a_fresh_plist
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|
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371 (*DEVICE_SPECIFIC_FRAME_PROPS (d)));
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372 props = nconc2 (props, make_sure_its_a_fresh_plist (Vdefault_frame_plist));
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373 Fcanonicalize_lax_plist (props, Qnil);
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374
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375 name = Flax_plist_get (props, Qname, Qnil);
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376 if (!NILP (name))
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377 CHECK_STRING (name);
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378 else if (STRINGP (Vdefault_frame_name))
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379 name = Vdefault_frame_name;
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380 else
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381 name = build_string ("emacs");
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382
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383 if (!NILP (Fstring_match (make_string ((CONST Bufbyte *) "\\.", 2), name,
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|
|
384 Qnil, Qnil)))
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|
385 signal_simple_error (". not allowed in frame names", name);
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386
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|
|
387 f = allocate_frame_core (device);
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|
|
388 XSETFRAME (frame, f);
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|
|
389
|
|
|
390 specbind (Qframe_being_created, name);
|
|
|
391 f->name = name;
|
|
|
392
|
|
|
393 FRAMEMETH (f, init_frame_1, (f, props));
|
|
|
394
|
|
|
395 minibuf = Flax_plist_get (props, Qminibuffer, Qunbound);
|
|
|
396 if (UNBOUNDP (minibuf))
|
|
|
397 {
|
|
|
398 /* If minibuf is unspecified, then look for a minibuffer X resource. */
|
|
|
399 /* #### Not implemented any more. We need to fix things up so
|
|
|
400 that we search out all X resources and append them to the end of
|
|
|
401 props, above. This is the only way in general to assure
|
|
|
402 coherent behavior for all frame properties/resources/etc. */
|
|
|
403 }
|
|
|
404 else
|
|
|
405 props = Flax_plist_remprop (props, Qminibuffer);
|
|
|
406
|
|
|
407 if (EQ (minibuf, Qnone) || NILP (minibuf))
|
|
|
408 setup_frame_without_minibuffer (f, Qnil);
|
|
|
409 else if (EQ (minibuf, Qonly))
|
|
|
410 setup_minibuffer_frame (f);
|
|
|
411 else if (WINDOWP (minibuf))
|
|
|
412 setup_frame_without_minibuffer (f, minibuf);
|
|
|
413 else if (EQ (minibuf, Qt) || UNBOUNDP (minibuf))
|
|
|
414 setup_normal_frame (f);
|
|
|
415 else
|
|
|
416 signal_simple_error ("Invalid value for `minibuffer'", minibuf);
|
|
|
417
|
|
|
418 update_frame_window_mirror (f);
|
|
|
419
|
|
|
420 if (initialized && !DEVICE_STREAM_P (d))
|
|
|
421 {
|
|
|
422 if (!NILP (f->minibuffer_window))
|
|
|
423 reset_face_cachels (XWINDOW (f->minibuffer_window));
|
|
|
424 reset_face_cachels (XWINDOW (f->root_window));
|
|
|
425 }
|
|
|
426
|
|
|
427 /* If no frames on this device formerly existed, say this is the
|
|
|
428 first frame. It kind of assumes that frameless devices don't
|
|
|
429 exist, but it shouldn't be too harmful. */
|
|
|
430 if (NILP (DEVICE_FRAME_LIST (d)))
|
|
|
431 first_frame_on_device = 1;
|
|
|
432
|
|
|
433 /* This *must* go before the init_*() methods. Those functions
|
|
|
434 call Lisp code, and if any of them causes a warning to be displayed
|
|
|
435 and the *Warnings* buffer to be created, it won't get added to
|
|
|
436 the frame-specific version of the buffer-alist unless the frame
|
|
|
437 is accessible from the device. */
|
|
|
438
|
|
|
439 #if 0
|
|
|
440 DEVICE_FRAME_LIST (d) = nconc2 (DEVICE_FRAME_LIST (d), Fcons (frame, Qnil));
|
|
|
441 #endif
|
|
|
442 DEVICE_FRAME_LIST (d) = Fcons (frame, DEVICE_FRAME_LIST (d));
|
|
|
443 RESET_CHANGED_SET_FLAGS;
|
|
|
444
|
|
|
445 /* Now make sure that the initial cached values are set correctly.
|
|
|
446 Do this after the init_frame method is called because that may
|
|
|
447 do things (e.g. create widgets) that are necessary for the
|
|
|
448 specifier value-changed methods to work OK. */
|
|
|
449 recompute_all_cached_specifiers_in_frame (f);
|
|
|
450
|
|
|
451 if (!DEVICE_STREAM_P (d))
|
|
|
452 {
|
|
|
453 init_frame_faces (f);
|
|
|
454
|
|
|
455 #ifdef HAVE_SCROLLBARS
|
|
|
456 /* Finish up resourcing the scrollbars. */
|
|
|
457 init_frame_scrollbars (f);
|
|
|
458 #endif
|
|
|
459
|
|
|
460 #ifdef HAVE_TOOLBARS
|
|
|
461 /* Create the initial toolbars. We have to do this after the frame
|
|
|
462 methods are called because it may potentially call some things itself
|
|
|
463 which depend on the normal frame methods having initialized
|
|
|
464 things. */
|
|
|
465 init_frame_toolbars (f);
|
|
|
466 #endif
|
|
|
467 reset_face_cachels (XWINDOW (FRAME_SELECTED_WINDOW (f)));
|
|
|
468 reset_glyph_cachels (XWINDOW (FRAME_SELECTED_WINDOW (f)));
|
|
|
469 reset_subwindow_cachels (f);
|
|
|
470 change_frame_size (f, f->height, f->width, 0);
|
|
|
471
|
|
|
472 }
|
|
|
473
|
|
|
474 MAYBE_FRAMEMETH (f, init_frame_2, (f, props));
|
|
|
475 Fset_frame_properties (frame, props);
|
|
|
476 MAYBE_FRAMEMETH (f, init_frame_3, (f));
|
|
|
477
|
|
|
478 /* now initialise the gutters, this won't change the frame size
|
|
|
479 so is ok here. */
|
|
|
480 if (!DEVICE_STREAM_P (d))
|
|
|
481 init_frame_gutters (f);
|
|
|
482
|
|
|
483 /* Hallelujah, praise the lord. */
|
|
|
484 f->init_finished = 1;
|
|
|
485
|
|
|
486 /* If this is the first frame on the device, make it the selected one. */
|
|
|
487 if (first_frame_on_device && NILP (DEVICE_SELECTED_FRAME (d)))
|
|
|
488 set_device_selected_frame (d, frame);
|
|
|
489
|
|
|
490 /* If at startup or if the current console is a stream console
|
|
|
491 (usually also at startup), make this console the selected one
|
|
|
492 so that messages show up on it. */
|
|
|
493 if (NILP (Fselected_console ()) ||
|
|
|
494 CONSOLE_STREAM_P (XCONSOLE (Fselected_console ())))
|
|
|
495 Fselect_console (DEVICE_CONSOLE (d));
|
|
|
496
|
|
|
497 first_frame_on_console =
|
|
|
498 (first_frame_on_device &&
|
|
|
499 XINT (Flength (CONSOLE_DEVICE_LIST (XCONSOLE (DEVICE_CONSOLE (d)))))
|
|
|
500 == 1);
|
|
|
501
|
|
|
502 /* #### all this calling of frame methods at various odd times
|
|
|
503 is somewhat of a mess. It's necessary to do it this way due
|
|
|
504 to strange console-type-specific things that need to be done. */
|
|
|
505 MAYBE_FRAMEMETH (f, after_init_frame, (f, first_frame_on_device,
|
|
|
506 first_frame_on_console));
|
|
|
507
|
|
|
508 if (first_frame_on_device)
|
|
|
509 {
|
|
|
510 if (first_frame_on_console)
|
|
|
511 va_run_hook_with_args (Qcreate_console_hook, 1, DEVICE_CONSOLE (d));
|
|
|
512 va_run_hook_with_args (Qcreate_device_hook, 1, device);
|
|
|
513 }
|
|
|
514 va_run_hook_with_args (Qcreate_frame_hook, 1, frame);
|
|
|
515
|
|
|
516 /* Initialize custom-specific stuff. */
|
|
|
517 if (!UNBOUNDP (symbol_function (XSYMBOL (Qcustom_initialize_frame))))
|
|
|
518 call1 (Qcustom_initialize_frame, frame);
|
|
|
519
|
|
|
520 unbind_to (speccount, Qnil);
|
|
|
521
|
|
|
522 UNGCPRO;
|
|
|
523 return frame;
|
|
|
524 }
|
|
|
525
|
|
|
526
|
|
|
527 /* this function should be used in most cases when a Lisp function is passed
|
|
|
528 a FRAME argument. Use this unless you don't accept nil == current frame
|
|
|
529 (in which case, do a CHECK_LIVE_FRAME() and then an XFRAME()) or you
|
|
|
530 allow dead frames. Note that very few functions should accept dead
|
|
|
531 frames. It could be argued that functions should just do nothing when
|
|
|
532 given a dead frame, but the presence of a dead frame usually indicates
|
|
|
533 an oversight in the Lisp code that could potentially lead to strange
|
|
|
534 results and so it is better to catch the error early.
|
|
|
535
|
|
|
536 If you only accept X frames, use decode_x_frame(), which does what this
|
|
|
537 function does but also makes sure the frame is an X frame. */
|
|
|
538
|
|
|
539 struct frame *
|
|
|
540 decode_frame (Lisp_Object frame)
|
|
|
541 {
|
|
|
542 if (NILP (frame))
|
|
|
543 return selected_frame ();
|
|
|
544
|
|
|
545 CHECK_LIVE_FRAME (frame);
|
|
|
546 return XFRAME (frame);
|
|
|
547 }
|
|
|
548
|
|
|
549 struct frame *
|
|
|
550 decode_frame_or_selected (Lisp_Object cdf)
|
|
|
551 {
|
|
|
552 if (CONSOLEP (cdf))
|
|
|
553 cdf = CONSOLE_SELECTED_DEVICE (decode_console (cdf));
|
|
|
554 if (DEVICEP (cdf))
|
|
|
555 cdf = DEVICE_SELECTED_FRAME (decode_device (cdf));
|
|
|
556 return decode_frame (cdf);
|
|
|
557 }
|
|
|
558
|
|
|
559 Lisp_Object
|
|
|
560 make_frame (struct frame *f)
|
|
|
561 {
|
|
|
562 Lisp_Object frame;
|
|
|
563 XSETFRAME (frame, f);
|
|
|
564 return frame;
|
|
|
565 }
|
|
|
566
|
|
|
567
|
|
|
568 /*
|
|
|
569 * window size changes are held up during critical regions. Afterwards,
|
|
|
570 * we want to deal with any delayed changes.
|
|
|
571 */
|
|
|
572 void
|
|
|
573 hold_frame_size_changes (void)
|
|
|
574 {
|
|
|
575 in_display = 1;
|
|
|
576 }
|
|
|
577
|
|
|
578 void
|
|
|
579 unhold_one_frame_size_changes (struct frame *f)
|
|
|
580 {
|
|
|
581 in_display = 0;
|
|
|
582
|
|
|
583 if (f->size_change_pending)
|
|
|
584 change_frame_size (f, f->new_height, f->new_width, 0);
|
|
|
585 }
|
|
|
586
|
|
|
587 void
|
|
|
588 unhold_frame_size_changes (void)
|
|
|
589 {
|
|
|
590 Lisp_Object frmcons, devcons, concons;
|
|
|
591
|
|
|
592 FRAME_LOOP_NO_BREAK (frmcons, devcons, concons)
|
|
|
593 unhold_one_frame_size_changes (XFRAME (XCAR (frmcons)));
|
|
|
594 }
|
|
|
595
|
|
|
596 void
|
|
|
597 invalidate_vertical_divider_cache_in_frame (struct frame *f)
|
|
|
598 {
|
|
|
599 /* Invalidate cached value of needs_vertical_divider_p in
|
|
|
600 every and all windows */
|
|
|
601 map_windows (f, invalidate_vertical_divider_cache_in_window, 0);
|
|
|
602 }
|
|
|
603
|
|
|
604 /*
|
|
|
605 * Frame size may change due to changes in scrollbars, toolbars,
|
|
|
606 * default font etc. These changes are applied early in redisplay
|
|
|
607 * frame.
|
|
|
608 */
|
|
|
609 void
|
|
|
610 adjust_frame_size (struct frame *f)
|
|
|
611 {
|
|
|
612 int keep_char_size = 0;
|
|
|
613 Lisp_Object frame;
|
|
|
614 XSETFRAME (frame, f);
|
|
|
615
|
|
|
616 if (!f->size_slipped)
|
|
|
617 return;
|
|
|
618
|
|
|
619 /* Don't adjust tty frames. #### May break when TTY have menubars.
|
|
|
620 Then, write an Vadjust_frame_function which will return t for TTY
|
|
|
621 frames. Another solution is frame_size_fixed_p method for TTYs,
|
|
|
622 which always returned yes it's fixed.
|
|
|
623 */
|
|
|
624 if (!FRAME_WIN_P (f))
|
|
|
625 {
|
|
|
626 CLEAR_FRAME_SIZE_SLIPPED (f);
|
|
|
627 return;
|
|
|
628 }
|
|
|
629
|
|
|
630 /* frame_size_fixed_p tells that frame size cannot currently
|
|
|
631 be changed change due to external conditions */
|
|
|
632 if (!FRAMEMETH_OR_GIVEN (f, frame_size_fixed_p, (f), 0))
|
|
|
633 {
|
|
|
634 if (NILP (Vadjust_frame_function))
|
|
|
635 keep_char_size = 1;
|
|
|
636 else if (EQ (Vadjust_frame_function, Qt))
|
|
|
637 keep_char_size = 0;
|
|
|
638 else
|
|
|
639 keep_char_size =
|
|
|
640 NILP (call1_trapping_errors ("Error in adjust-frame-function",
|
|
|
641 Vadjust_frame_function, frame));
|
|
|
642
|
|
|
643 if (keep_char_size)
|
|
|
644 Fset_frame_size (frame, make_int (FRAME_CHARWIDTH(f)),
|
|
|
645 make_int (FRAME_CHARHEIGHT(f)), Qnil);
|
|
|
646 }
|
|
|
647
|
|
|
648 if (!keep_char_size)
|
|
|
649 {
|
|
|
650 int height, width;
|
|
|
651 pixel_to_char_size (f, FRAME_PIXWIDTH(f), FRAME_PIXHEIGHT(f),
|
|
|
652 &width, &height);
|
|
|
653 change_frame_size (f, height, width, 0);
|
|
|
654 CLEAR_FRAME_SIZE_SLIPPED (f);
|
|
|
655 }
|
|
|
656 }
|
|
|
657
|
|
|
658 /*
|
|
|
659 * This is a "specifier changed in frame" handler for various specifiers
|
|
|
660 * changing which causes frame size adjustment
|
|
|
661 */
|
|
|
662 void
|
|
|
663 frame_size_slipped (Lisp_Object specifier, struct frame *f,
|
|
|
664 Lisp_Object oldval)
|
|
|
665 {
|
|
|
666 MARK_FRAME_SIZE_SLIPPED(f);
|
|
|
667 }
|
|
|
668
|
|
|
669 DEFUN ("framep", Fframep, 1, 1, 0, /*
|
|
|
670 Return non-nil if OBJECT is a frame.
|
|
|
671 Also see `frame-live-p'.
|
|
|
672 Note that FSF Emacs kludgily returns a value indicating what type of
|
|
|
673 frame this is. Use the cleaner function `frame-type' for that.
|
|
|
674 */
|
|
|
675 (object))
|
|
|
676 {
|
|
|
677 return FRAMEP (object) ? Qt : Qnil;
|
|
|
678 }
|
|
|
679
|
|
|
680 DEFUN ("frame-live-p", Fframe_live_p, 1, 1, 0, /*
|
|
|
681 Return non-nil if OBJECT is a frame which has not been deleted.
|
|
|
682 */
|
|
|
683 (object))
|
|
|
684 {
|
|
|
685 return FRAMEP (object) && FRAME_LIVE_P (XFRAME (object)) ? Qt : Qnil;
|
|
|
686 }
|
|
|
687
|
|
|
688
|
|
|
689 DEFUN ("focus-frame", Ffocus_frame, 1, 1, 0, /*
|
|
|
690 Select FRAME and give it the window system focus.
|
|
|
691 This function is not affected by the value of `focus-follows-mouse'.
|
|
|
692 */
|
|
|
693 (frame))
|
|
|
694 {
|
|
|
695 CHECK_LIVE_FRAME (frame);
|
|
|
696
|
|
|
697 MAYBE_DEVMETH (XDEVICE (FRAME_DEVICE (XFRAME (frame))), focus_on_frame,
|
|
|
698 (XFRAME (frame)));
|
|
|
699 /* FRAME will be selected by the time we receive the next event.
|
|
|
700 However, it is better to select it explicitly now, in case the
|
|
|
701 Lisp code depends on frame being selected. */
|
|
|
702 Fselect_frame (frame);
|
|
|
703 return Qnil;
|
|
|
704 }
|
|
|
705
|
|
|
706 /* Called from Fselect_window() */
|
|
|
707 void
|
|
|
708 select_frame_1 (Lisp_Object frame)
|
|
|
709 {
|
|
|
710 struct frame *f = XFRAME (frame);
|
|
|
711 Lisp_Object old_selected_frame = Fselected_frame (Qnil);
|
|
|
712
|
|
|
713 if (EQ (frame, old_selected_frame))
|
|
|
714 return;
|
|
|
715
|
|
|
716 /* now select the frame's device */
|
|
|
717 set_device_selected_frame (XDEVICE (FRAME_DEVICE (f)), frame);
|
|
|
718 select_device_1 (FRAME_DEVICE (f));
|
|
|
719
|
|
|
720 update_frame_window_mirror (f);
|
|
|
721 }
|
|
|
722
|
|
|
723 DEFUN ("select-frame", Fselect_frame, 1, 1, 0, /*
|
|
|
724 Select the frame FRAME.
|
|
|
725 Subsequent editing commands apply to its selected window.
|
|
|
726 The selection of FRAME lasts until the next time the user does
|
|
|
727 something to select a different frame, or until the next time this
|
|
|
728 function is called.
|
|
|
729
|
|
|
730 Note that this does not actually cause the window-system focus to be
|
|
|
731 set to this frame, or the `select-frame-hook' or `deselect-frame-hook'
|
|
|
732 to be run, until the next time that XEmacs is waiting for an event.
|
|
|
733
|
|
|
734 Also note that when focus-follows-mouse is non-nil, the frame
|
|
|
735 selection is temporary and is reverted when the current command
|
|
|
736 terminates, much like the buffer selected by `set-buffer'. In order
|
|
|
737 to effect a permanent focus change, use `focus-frame'.
|
|
|
738 */
|
|
|
739 (frame))
|
|
|
740 {
|
|
|
741 CHECK_LIVE_FRAME (frame);
|
|
|
742
|
|
|
743 /* select the frame's selected window. This will call
|
|
|
744 selected_frame_1(). */
|
|
|
745 Fselect_window (FRAME_SELECTED_WINDOW (XFRAME (frame)), Qnil);
|
|
|
746
|
|
|
747 /* Nothing should be depending on the return value of this function.
|
|
|
748 But, of course, there is stuff out there which is. */
|
|
|
749 return frame;
|
|
|
750 }
|
|
|
751
|
|
|
752 /* use this to retrieve the currently selected frame. You should use
|
|
|
753 this in preference to Fselected_frame (Qnil) unless you are prepared
|
|
|
754 to handle the possibility of there being no selected frame (this
|
|
|
755 happens at some points during startup). */
|
|
|
756
|
|
|
757 struct frame *
|
|
|
758 selected_frame (void)
|
|
|
759 {
|
|
|
760 Lisp_Object device = Fselected_device (Qnil);
|
|
|
761 Lisp_Object frame = DEVICE_SELECTED_FRAME (XDEVICE (device));
|
|
|
762 if (NILP (frame))
|
|
|
763 signal_simple_error ("No frames exist on device", device);
|
|
|
764 return XFRAME (frame);
|
|
|
765 }
|
|
|
766
|
|
|
767 /* use this instead of XFRAME (DEVICE_SELECTED_FRAME (d)) to catch
|
|
|
768 the possibility of there being no frames on the device (just created).
|
|
|
769 There is no point doing this inside of redisplay because errors
|
|
|
770 cause an abort(), indicating a flaw in the logic, and error_check_frame()
|
|
|
771 will catch this just as well. */
|
|
|
772
|
|
|
773 struct frame *
|
|
|
774 device_selected_frame (struct device *d)
|
|
|
775 {
|
|
|
776 Lisp_Object frame = DEVICE_SELECTED_FRAME (d);
|
|
|
777 if (NILP (frame))
|
|
|
778 {
|
|
|
779 Lisp_Object device;
|
|
|
780 XSETDEVICE (device, d);
|
|
|
781 signal_simple_error ("No frames exist on device", device);
|
|
|
782 }
|
|
|
783 return XFRAME (frame);
|
|
|
784 }
|
|
|
785
|
|
|
786 #if 0 /* FSFmacs */
|
|
|
787
|
|
|
788 xxDEFUN ("handle-switch-frame", Fhandle_switch_frame, 1, 2, "e", /*
|
|
|
789 Handle a switch-frame event EVENT.
|
|
|
790 Switch-frame events are usually bound to this function.
|
|
|
791 A switch-frame event tells Emacs that the window manager has requested
|
|
|
792 that the user's events be directed to the frame mentioned in the event.
|
|
|
793 This function selects the selected window of the frame of EVENT.
|
|
|
794
|
|
|
795 If EVENT is frame object, handle it as if it were a switch-frame event
|
|
|
796 to that frame.
|
|
|
797 */
|
|
|
798 (frame, no_enter))
|
|
|
799 {
|
|
|
800 /* Preserve prefix arg that the command loop just cleared. */
|
|
|
801 XCONSOLE (Vselected_console)->prefix_arg = Vcurrent_prefix_arg;
|
|
|
802 #if 0 /* unclean! */
|
|
|
803 run_hook (Qmouse_leave_buffer_hook);
|
|
|
804 #endif
|
|
|
805 return do_switch_frame (frame, no_enter, 0);
|
|
|
806 }
|
|
|
807
|
|
|
808 /* A load of garbage. */
|
|
|
809 xxDEFUN ("ignore-event", Fignore_event, 0, 0, "", /*
|
|
|
810 Do nothing, but preserve any prefix argument already specified.
|
|
|
811 This is a suitable binding for iconify-frame and make-frame-visible.
|
|
|
812 */
|
|
|
813 ())
|
|
|
814 {
|
|
|
815 struct console *c = XCONSOLE (Vselected_console);
|
|
|
816
|
|
|
817 c->prefix_arg = Vcurrent_prefix_arg;
|
|
|
818 return Qnil;
|
|
|
819 }
|
|
|
820
|
|
|
821 #endif /* 0 */
|
|
|
822
|
|
|
823 DEFUN ("selected-frame", Fselected_frame, 0, 1, 0, /*
|
|
|
824 Return the frame that is now selected on device DEVICE.
|
|
|
825 If DEVICE is not specified, the selected device will be used.
|
|
|
826 If no frames exist on the device, nil is returned.
|
|
|
827 */
|
|
|
828 (device))
|
|
|
829 {
|
|
|
830 if (NILP (device) && NILP (Fselected_device (Qnil)))
|
|
|
831 return Qnil; /* happens early in temacs */
|
|
|
832 return DEVICE_SELECTED_FRAME (decode_device (device));
|
|
|
833 }
|
|
|
834
|
|
|
835 Lisp_Object
|
|
|
836 frame_first_window (struct frame *f)
|
|
|
837 {
|
|
|
838 Lisp_Object w = f->root_window;
|
|
|
839
|
|
|
840 while (1)
|
|
|
841 {
|
|
|
842 if (! NILP (XWINDOW (w)->hchild))
|
|
|
843 w = XWINDOW (w)->hchild;
|
|
|
844 else if (! NILP (XWINDOW (w)->vchild))
|
|
|
845 w = XWINDOW (w)->vchild;
|
|
|
846 else
|
|
|
847 break;
|
|
|
848 }
|
|
|
849
|
|
|
850 return w;
|
|
|
851 }
|
|
|
852
|
|
|
853 DEFUN ("active-minibuffer-window", Factive_minibuffer_window, 0, 0, 0, /*
|
|
|
854 Return the currently active minibuffer window, or nil if none.
|
|
|
855 */
|
|
|
856 ())
|
|
|
857 {
|
|
|
858 return minibuf_level ? minibuf_window : Qnil;
|
|
|
859 }
|
|
|
860
|
|
|
861 DEFUN ("last-nonminibuf-frame", Flast_nonminibuf_frame, 0, 1, 0, /*
|
|
|
862 Return the most-recently-selected non-minibuffer-only frame on CONSOLE.
|
|
|
863 This will always be the same as (selected-frame device) unless the
|
|
|
864 selected frame is a minibuffer-only frame.
|
|
|
865 CONSOLE defaults to the selected console if omitted.
|
|
|
866 */
|
|
|
867 (console))
|
|
|
868 {
|
|
|
869 Lisp_Object result;
|
|
|
870
|
|
|
871 XSETCONSOLE (console, decode_console (console));
|
|
|
872 /* Just in case the machinations in delete_frame_internal() resulted
|
|
|
873 in the last-nonminibuf-frame getting out of sync, make sure and
|
|
|
874 return the selected frame if it's acceptable. */
|
|
|
875 result = Fselected_frame (CONSOLE_SELECTED_DEVICE (XCONSOLE (console)));
|
|
|
876 if (!NILP (result) && !FRAME_MINIBUF_ONLY_P (XFRAME (result)))
|
|
|
877 return result;
|
|
|
878 return CONSOLE_LAST_NONMINIBUF_FRAME (XCONSOLE (console));
|
|
|
879 }
|
|
|
880
|
|
|
881 DEFUN ("frame-root-window", Fframe_root_window, 0, 1, 0, /*
|
|
|
882 Return the root-window of FRAME.
|
|
|
883 If omitted, FRAME defaults to the currently selected frame.
|
|
|
884 */
|
|
|
885 (frame))
|
|
|
886 {
|
|
|
887 struct frame *f = decode_frame (frame);
|
|
|
888 return FRAME_ROOT_WINDOW (f);
|
|
|
889 }
|
|
|
890
|
|
|
891 DEFUN ("frame-selected-window", Fframe_selected_window, 0, 1, 0, /*
|
|
|
892 Return the selected window of frame object FRAME.
|
|
|
893 If omitted, FRAME defaults to the currently selected frame.
|
|
|
894 */
|
|
|
895 (frame))
|
|
|
896 {
|
|
|
897 struct frame *f = decode_frame (frame);
|
|
|
898 return FRAME_SELECTED_WINDOW (f);
|
|
|
899 }
|
|
|
900
|
|
|
901 void
|
|
|
902 set_frame_selected_window (struct frame *f, Lisp_Object window)
|
|
|
903 {
|
|
|
904 assert (XFRAME (WINDOW_FRAME (XWINDOW (window))) == f);
|
|
|
905 f->selected_window = window;
|
|
|
906 if (!MINI_WINDOW_P (XWINDOW (window)) || FRAME_MINIBUF_ONLY_P (f))
|
|
|
907 {
|
|
|
908 #ifdef HAVE_TOOLBARS
|
|
|
909 if (!EQ (f->last_nonminibuf_window, window))
|
|
|
910 {
|
|
|
911 MARK_TOOLBAR_CHANGED;
|
|
|
912 MARK_GUTTER_CHANGED;
|
|
|
913 }
|
|
|
914 #endif
|
|
|
915 f->last_nonminibuf_window = window;
|
|
|
916 }
|
|
|
917 }
|
|
|
918
|
|
|
919 DEFUN ("set-frame-selected-window", Fset_frame_selected_window, 2, 2, 0, /*
|
|
|
920 Set the selected window of frame object FRAME to WINDOW.
|
|
|
921 If FRAME is nil, the selected frame is used.
|
|
|
922 If FRAME is the selected frame, this makes WINDOW the selected window.
|
|
|
923 */
|
|
|
924 (frame, window))
|
|
|
925 {
|
|
|
926 XSETFRAME (frame, decode_frame (frame));
|
|
|
927 CHECK_LIVE_WINDOW (window);
|
|
|
928
|
|
|
929 if (! EQ (frame, WINDOW_FRAME (XWINDOW (window))))
|
|
|
930 error ("In `set-frame-selected-window', WINDOW is not on FRAME");
|
|
|
931
|
|
|
932 if (XFRAME (frame) == selected_frame ())
|
|
|
933 return Fselect_window (window, Qnil);
|
|
|
934
|
|
|
935 set_frame_selected_window (XFRAME (frame), window);
|
|
|
936 return window;
|
|
|
937 }
|
|
|
938
|
|
|
939
|
|
|
940 DEFUN ("frame-device", Fframe_device, 0, 1, 0, /*
|
|
|
941 Return the device that FRAME is on.
|
|
|
942 If omitted, FRAME defaults to the currently selected frame.
|
|
|
943 */
|
|
|
944 (frame))
|
|
|
945 {
|
|
|
946 return FRAME_DEVICE (decode_frame (frame));
|
|
|
947 }
|
|
|
948
|
|
|
949 int
|
|
|
950 is_surrogate_for_selected_frame (struct frame *f)
|
|
|
951 {
|
|
|
952 struct device *d = XDEVICE (f->device);
|
|
|
953 struct frame *dsf = device_selected_frame (d);
|
|
|
954
|
|
|
955 /* Can't be a surrogate for ourselves. */
|
|
|
956 if (f == dsf)
|
|
|
957 return 0;
|
|
|
958
|
|
|
959 if (!FRAME_HAS_MINIBUF_P (dsf) &&
|
|
|
960 f == XFRAME (WINDOW_FRAME (XWINDOW (FRAME_MINIBUF_WINDOW (dsf)))))
|
|
|
961 return 1;
|
|
|
962 else
|
|
|
963 return 0;
|
|
|
964 }
|
|
|
965
|
|
|
966 static int
|
|
|
967 frame_matches_frametype (Lisp_Object frame, Lisp_Object type)
|
|
|
968 {
|
|
|
969 struct frame *f = XFRAME (frame);
|
|
|
970
|
|
|
971 if (WINDOWP (type))
|
|
|
972 {
|
|
|
973 CHECK_LIVE_WINDOW (type);
|
|
|
974
|
|
|
975 if (EQ (FRAME_MINIBUF_WINDOW (f), type)
|
|
|
976 /* Check that F either is, or has forwarded
|
|
|
977 its focus to, TYPE's frame. */
|
|
|
978 && (EQ (WINDOW_FRAME (XWINDOW (type)), frame)
|
|
|
979 || EQ (WINDOW_FRAME (XWINDOW (type)),
|
|
|
980 FRAME_FOCUS_FRAME (f))))
|
|
|
981 return 1;
|
|
|
982 else
|
|
|
983 return 0;
|
|
|
984 }
|
|
|
985
|
|
|
986 #if 0 /* FSFmacs */
|
|
|
987 if (EQ (type, Qvisible) || EQ (type, Qiconic) || EQ (type, Qvisible_iconic)
|
|
|
988 || EQ (type, Qvisible_nomini) || EQ (type, Qiconic_nomini)
|
|
|
989 || EQ (type, Qvisible_iconic_nomini))
|
|
|
990 FRAME_SAMPLE_VISIBILITY (f);
|
|
|
991 #endif
|
|
|
992
|
|
|
993 if (NILP (type))
|
|
|
994 type = Qnomini;
|
|
|
995 if (ZEROP (type))
|
|
|
996 type = Qvisible_iconic;
|
|
|
997
|
|
|
998 if (EQ (type, Qvisible))
|
|
|
999 return FRAME_VISIBLE_P (f);
|
|
|
1000 if (EQ (type, Qiconic))
|
|
|
1001 return FRAME_ICONIFIED_P (f);
|
|
|
1002 if (EQ (type, Qinvisible))
|
|
|
1003 return !FRAME_VISIBLE_P (f) && !FRAME_ICONIFIED_P (f);
|
|
|
1004 if (EQ (type, Qvisible_iconic))
|
|
|
1005 return FRAME_VISIBLE_P (f) || FRAME_ICONIFIED_P (f);
|
|
|
1006 if (EQ (type, Qinvisible_iconic))
|
|
|
1007 return !FRAME_VISIBLE_P (f);
|
|
|
1008
|
|
|
1009 if (EQ (type, Qnomini))
|
|
|
1010 return !FRAME_MINIBUF_ONLY_P (f);
|
|
|
1011 if (EQ (type, Qvisible_nomini))
|
|
|
1012 return FRAME_VISIBLE_P (f) && !FRAME_MINIBUF_ONLY_P (f);
|
|
|
1013 if (EQ (type, Qiconic_nomini))
|
|
|
1014 return FRAME_ICONIFIED_P (f) && !FRAME_MINIBUF_ONLY_P (f);
|
|
|
1015 if (EQ (type, Qinvisible_nomini))
|
|
|
1016 return !FRAME_VISIBLE_P (f) && !FRAME_ICONIFIED_P (f) &&
|
|
|
1017 !FRAME_MINIBUF_ONLY_P (f);
|
|
|
1018 if (EQ (type, Qvisible_iconic_nomini))
|
|
|
1019 return ((FRAME_VISIBLE_P (f) || FRAME_ICONIFIED_P (f))
|
|
|
1020 && !FRAME_MINIBUF_ONLY_P (f));
|
|
|
1021 if (EQ (type, Qinvisible_iconic_nomini))
|
|
|
1022 return !FRAME_VISIBLE_P (f) && !FRAME_MINIBUF_ONLY_P (f);
|
|
|
1023
|
|
|
1024 return 1;
|
|
|
1025 }
|
|
|
1026
|
|
|
1027 int
|
|
|
1028 device_matches_console_spec (Lisp_Object frame, Lisp_Object device,
|
|
|
1029 Lisp_Object console)
|
|
|
1030 {
|
|
|
1031 if (EQ (console, Qwindow_system))
|
|
|
1032 return DEVICE_WIN_P (XDEVICE (device));
|
|
|
1033 if (NILP (console))
|
|
|
1034 console = (DEVICE_CONSOLE (XDEVICE (FRAME_DEVICE (XFRAME (frame)))));
|
|
|
1035 if (DEVICEP (console))
|
|
|
1036 return EQ (device, console);
|
|
|
1037 if (CONSOLEP (console))
|
|
|
1038 return EQ (DEVICE_CONSOLE (XDEVICE (device)), console);
|
|
|
1039 if (valid_console_type_p (console))
|
|
|
1040 return EQ (DEVICE_TYPE (XDEVICE (device)), console);
|
|
|
1041 return 1;
|
|
|
1042 }
|
|
|
1043
|
|
|
1044 /* Return the next frame in the frame list after FRAME.
|
|
|
1045 FRAMETYPE and CONSOLE control which frames and devices
|
|
|
1046 are considered; see `next-frame'. */
|
|
|
1047
|
|
|
1048 static Lisp_Object
|
|
|
1049 next_frame_internal (Lisp_Object frame, Lisp_Object frametype,
|
|
|
1050 Lisp_Object console, int called_from_delete_device)
|
|
|
1051 {
|
|
|
1052 int passed = 0;
|
|
|
1053 int started_over = 0;
|
|
|
1054
|
|
|
1055 /* If this frame is dead, it won't be in frame_list, and we'll loop
|
|
|
1056 forever. Forestall that. */
|
|
|
1057 CHECK_LIVE_FRAME (frame);
|
|
|
1058
|
|
|
1059 while (1)
|
|
|
1060 {
|
|
|
1061 Lisp_Object devcons, concons;
|
|
|
1062
|
|
|
1063 DEVICE_LOOP_NO_BREAK (devcons, concons)
|
|
|
1064 {
|
|
|
1065 Lisp_Object device = XCAR (devcons);
|
|
|
1066 Lisp_Object frmcons;
|
|
|
1067
|
|
|
1068 if (!device_matches_console_spec (frame, device, console))
|
|
|
1069 continue;
|
|
|
1070
|
|
|
1071 DEVICE_FRAME_LOOP (frmcons, XDEVICE (device))
|
|
|
1072 {
|
|
|
1073 Lisp_Object f = XCAR (frmcons);
|
|
|
1074 if (passed)
|
|
|
1075 {
|
|
|
1076 /* #### Doing this here is bad and is now
|
|
|
1077 unnecessary. The real bug was that f->iconified
|
|
|
1078 was never, ever updated unless a user explicitly
|
|
|
1079 called frame-iconified-p. That has now been
|
|
|
1080 fixed. With this change removed all of the other
|
|
|
1081 changes made to support this routine having the
|
|
|
1082 called_from_delete_device arg could be removed.
|
|
|
1083 But it is too close to release to do that now. */
|
|
|
1084 #if 0
|
|
|
1085 /* Make sure the visibility and iconified flags are
|
|
|
1086 up-to-date unless we're being deleted. */
|
|
|
1087 if (!called_from_delete_device)
|
|
|
1088 {
|
|
|
1089 Fframe_iconified_p (f);
|
|
|
1090 Fframe_visible_p (f);
|
|
|
1091 }
|
|
|
1092 #endif
|
|
|
1093
|
|
|
1094 /* Decide whether this frame is eligible to be returned. */
|
|
|
1095
|
|
|
1096 /* If we've looped all the way around without finding any
|
|
|
1097 eligible frames, return the original frame. */
|
|
|
1098 if (EQ (f, frame))
|
|
|
1099 return f;
|
|
|
1100
|
|
|
1101 if (frame_matches_frametype (f, frametype))
|
|
|
1102 return f;
|
|
|
1103 }
|
|
|
1104
|
|
|
1105 if (EQ (frame, f))
|
|
|
1106 passed++;
|
|
|
1107 }
|
|
|
1108 }
|
|
|
1109 /* We hit the end of the list, and need to start over again. */
|
|
|
1110 if (started_over)
|
|
|
1111 return Qnil;
|
|
|
1112 started_over++;
|
|
|
1113 }
|
|
|
1114 }
|
|
|
1115
|
|
|
1116 Lisp_Object
|
|
|
1117 next_frame (Lisp_Object frame, Lisp_Object frametype, Lisp_Object console)
|
|
|
1118 {
|
|
|
1119 return next_frame_internal (frame, frametype, console, 0);
|
|
|
1120 }
|
|
|
1121
|
|
|
1122 /* Return the previous frame in the frame list before FRAME.
|
|
|
1123 FRAMETYPE and CONSOLE control which frames and devices
|
|
|
1124 are considered; see `next-frame'. */
|
|
|
1125
|
|
|
1126 Lisp_Object
|
|
|
1127 prev_frame (Lisp_Object frame, Lisp_Object frametype, Lisp_Object console)
|
|
|
1128 {
|
|
|
1129 Lisp_Object devcons, concons;
|
|
|
1130 Lisp_Object prev;
|
|
|
1131
|
|
|
1132 /* If this frame is dead, it won't be in frame_list, and we'll loop
|
|
|
1133 forever. Forestall that. */
|
|
|
1134 CHECK_LIVE_FRAME (frame);
|
|
|
1135
|
|
|
1136 prev = Qnil;
|
|
|
1137 DEVICE_LOOP_NO_BREAK (devcons, concons)
|
|
|
1138 {
|
|
|
1139 Lisp_Object device = XCAR (devcons);
|
|
|
1140 Lisp_Object frmcons;
|
|
|
1141
|
|
|
1142 if (!device_matches_console_spec (frame, device, console))
|
|
|
1143 continue;
|
|
|
1144
|
|
|
1145 DEVICE_FRAME_LOOP (frmcons, XDEVICE (device))
|
|
|
1146 {
|
|
|
1147 Lisp_Object f = XCAR (frmcons);
|
|
|
1148
|
|
|
1149 if (EQ (frame, f) && !NILP (prev))
|
|
|
1150 return prev;
|
|
|
1151
|
|
|
1152 /* Decide whether this frame is eligible to be returned,
|
|
|
1153 according to frametype. */
|
|
|
1154
|
|
|
1155 if (frame_matches_frametype (f, frametype))
|
|
|
1156 prev = f;
|
|
|
1157
|
|
|
1158 }
|
|
|
1159 }
|
|
|
1160
|
|
|
1161 /* We've scanned the entire list. */
|
|
|
1162 if (NILP (prev))
|
|
|
1163 /* We went through the whole frame list without finding a single
|
|
|
1164 acceptable frame. Return the original frame. */
|
|
|
1165 return frame;
|
|
|
1166 else
|
|
|
1167 /* There were no acceptable frames in the list before FRAME; otherwise,
|
|
|
1168 we would have returned directly from the loop. Since PREV is the last
|
|
|
1169 acceptable frame in the list, return it. */
|
|
|
1170 return prev;
|
|
|
1171 }
|
|
|
1172
|
|
|
1173 DEFUN ("next-frame", Fnext_frame, 0, 3, 0, /*
|
|
|
1174 Return the next frame of the right type in the frame list after FRAME.
|
|
|
1175 FRAMETYPE controls which frames are eligible to be returned; all
|
|
|
1176 others will be skipped. Note that if there is only one eligible
|
|
|
1177 frame, then `next-frame' called repeatedly will always return
|
|
|
1178 the same frame, and if there is no eligible frame, then FRAME is
|
|
|
1179 returned.
|
|
|
1180
|
|
|
1181 Possible values for FRAMETYPE are
|
|
|
1182
|
|
|
1183 'visible Consider only frames that are visible.
|
|
|
1184 'iconic Consider only frames that are iconic.
|
|
|
1185 'invisible Consider only frames that are invisible
|
|
|
1186 (this is different from iconic).
|
|
|
1187 'visible-iconic Consider frames that are visible or iconic.
|
|
|
1188 'invisible-iconic Consider frames that are invisible or iconic.
|
|
|
1189 'nomini Consider all frames except minibuffer-only ones.
|
|
|
1190 'visible-nomini Like `visible' but omits minibuffer-only frames.
|
|
|
1191 'iconic-nomini Like `iconic' but omits minibuffer-only frames.
|
|
|
1192 'invisible-nomini Like `invisible' but omits minibuffer-only frames.
|
|
|
1193 'visible-iconic-nomini Like `visible-iconic' but omits minibuffer-only
|
|
|
1194 frames.
|
|
|
1195 'invisible-iconic-nomini Like `invisible-iconic' but omits minibuffer-only
|
|
|
1196 frames.
|
|
|
1197 any other value Consider all frames.
|
|
|
1198
|
|
|
1199 If FRAMETYPE is omitted, 'nomini is used. A FRAMETYPE of 0 (a number)
|
|
|
1200 is treated like 'iconic, for backwards compatibility.
|
|
|
1201
|
|
|
1202 If FRAMETYPE is a window, include only its own frame and any frame now
|
|
|
1203 using that window as the minibuffer.
|
|
|
1204
|
|
|
1205 Optional third argument CONSOLE controls which consoles or devices the
|
|
|
1206 returned frame may be on. If CONSOLE is a console, return frames only
|
|
|
1207 on that console. If CONSOLE is a device, return frames only on that
|
|
|
1208 device. If CONSOLE is a console type, return frames only on consoles
|
|
|
1209 of that type. If CONSOLE is 'window-system, return any frames on any
|
|
|
1210 window-system consoles. If CONSOLE is nil or omitted, return frames only
|
|
|
1211 on the FRAME's console. Otherwise, all frames are considered.
|
|
|
1212 */
|
|
|
1213 (frame, frametype, console))
|
|
|
1214 {
|
|
|
1215 XSETFRAME (frame, decode_frame (frame));
|
|
|
1216
|
|
|
1217 return next_frame (frame, frametype, console);
|
|
|
1218 }
|
|
|
1219
|
|
|
1220 DEFUN ("previous-frame", Fprevious_frame, 0, 3, 0, /*
|
|
|
1221 Return the next frame of the right type in the frame list after FRAME.
|
|
|
1222 FRAMETYPE controls which frames are eligible to be returned; all
|
|
|
1223 others will be skipped. Note that if there is only one eligible
|
|
|
1224 frame, then `previous-frame' called repeatedly will always return
|
|
|
1225 the same frame, and if there is no eligible frame, then FRAME is
|
|
|
1226 returned.
|
|
|
1227
|
|
|
1228 See `next-frame' for an explanation of the FRAMETYPE and CONSOLE
|
|
|
1229 arguments.
|
|
|
1230 */
|
|
|
1231 (frame, frametype, console))
|
|
|
1232 {
|
|
|
1233 XSETFRAME (frame, decode_frame (frame));
|
|
|
1234
|
|
|
1235 return prev_frame (frame, frametype, console);
|
|
|
1236 }
|
|
|
1237
|
|
|
1238 /* Return any frame for which PREDICATE is non-zero, or return Qnil
|
|
|
1239 if there aren't any. */
|
|
|
1240
|
|
|
1241 Lisp_Object
|
|
|
1242 find_some_frame (int (*predicate) (Lisp_Object, void *),
|
|
|
1243 void *closure)
|
|
|
1244 {
|
|
|
1245 Lisp_Object framecons, devcons, concons;
|
|
|
1246
|
|
|
1247 FRAME_LOOP_NO_BREAK (framecons, devcons, concons)
|
|
|
1248 {
|
|
|
1249 Lisp_Object frame = XCAR (framecons);
|
|
|
1250
|
|
|
1251 if ((predicate) (frame, closure))
|
|
|
1252 return frame;
|
|
|
1253 }
|
|
|
1254
|
|
|
1255 return Qnil;
|
|
|
1256 }
|
|
|
1257
|
|
|
1258
|
|
|
1259
|
|
|
1260 /* extern void free_line_insertion_deletion_costs (struct frame *f); */
|
|
|
1261
|
|
|
1262 /* Return 1 if it is ok to delete frame F;
|
|
|
1263 0 if all frames aside from F are invisible.
|
|
|
1264 (Exception: if F is a stream frame, it's OK to delete if
|
|
|
1265 any other frames exist.) */
|
|
|
1266
|
|
|
1267 static int
|
|
|
1268 other_visible_frames_internal (struct frame *f, int called_from_delete_device)
|
|
|
1269 {
|
|
|
1270 Lisp_Object frame;
|
|
|
1271
|
|
|
1272 XSETFRAME (frame, f);
|
|
|
1273 if (FRAME_STREAM_P (f))
|
|
|
1274 return !EQ (frame, next_frame_internal (frame, Qt, Qt,
|
|
|
1275 called_from_delete_device));
|
|
|
1276 return !EQ (frame, next_frame_internal (frame, Qvisible_iconic_nomini, Qt,
|
|
|
1277 called_from_delete_device));
|
|
|
1278 }
|
|
|
1279
|
|
|
1280 int
|
|
|
1281 other_visible_frames (struct frame *f)
|
|
|
1282 {
|
|
|
1283 return other_visible_frames_internal (f, 0);
|
|
|
1284 }
|
|
|
1285
|
|
|
1286 /* Delete frame F.
|
|
|
1287
|
|
|
1288 If FORCE is non-zero, allow deletion of the only frame.
|
|
|
1289
|
|
|
1290 If CALLED_FROM_DELETE_DEVICE is non-zero, then, if
|
|
|
1291 deleting the last frame on a device, just delete it,
|
|
|
1292 instead of calling `delete-device'.
|
|
|
1293
|
|
|
1294 If FROM_IO_ERROR is non-zero, then the frame is gone due
|
|
|
1295 to an I/O error. This affects what happens if we exit
|
|
|
1296 (we do an emergency exit instead of `save-buffers-kill-emacs'.)
|
|
|
1297 */
|
|
|
1298
|
|
|
1299 void
|
|
|
1300 delete_frame_internal (struct frame *f, int force,
|
|
|
1301 int called_from_delete_device,
|
|
|
1302 int from_io_error)
|
|
|
1303 {
|
|
|
1304 /* This function can GC */
|
|
|
1305 int minibuffer_selected;
|
|
|
1306 struct device *d;
|
|
|
1307 struct console *con;
|
|
|
1308 Lisp_Object frame;
|
|
|
1309 Lisp_Object device;
|
|
|
1310 Lisp_Object console;
|
|
|
1311 struct gcpro gcpro1;
|
|
|
1312
|
|
|
1313 /* OK to delete an already deleted frame. */
|
|
|
1314 if (! FRAME_LIVE_P (f))
|
|
|
1315 return;
|
|
|
1316
|
|
|
1317 XSETFRAME (frame, f);
|
|
|
1318 GCPRO1 (frame);
|
|
|
1319
|
|
|
1320 device = FRAME_DEVICE (f);
|
|
|
1321 d = XDEVICE (device);
|
|
|
1322 console = DEVICE_CONSOLE (d);
|
|
|
1323 con = XCONSOLE (console);
|
|
|
1324
|
|
440
|
1325 if (!called_from_delete_device &&
|
|
|
1326 !(MAYBE_INT_DEVMETH (d, device_implementation_flags, ())
|
|
|
1327 & XDEVIMPF_FRAMELESS_OK))
|
|
428
|
1328 {
|
|
|
1329 /* If we're deleting the only non-minibuffer frame on the
|
|
|
1330 device, delete the device. */
|
|
|
1331 if (EQ (frame, next_frame (frame, Qnomini, FRAME_DEVICE (f))))
|
|
|
1332 {
|
|
|
1333 delete_device_internal (d, force, 0, from_io_error);
|
|
|
1334 UNGCPRO;
|
|
|
1335 return;
|
|
|
1336 }
|
|
|
1337 }
|
|
|
1338
|
|
|
1339 /* In FSF, delete-frame will not normally allow you to delete the
|
|
|
1340 last visible frame. This was too annoying, so we changed it to the
|
|
|
1341 only frame. However, this would let people shoot themselves by
|
|
|
1342 deleting all frames which were either visible or iconified and thus
|
|
|
1343 losing any way of communicating with the still running XEmacs process.
|
|
|
1344 So we put it back. */
|
|
|
1345 if (!force && !allow_deletion_of_last_visible_frame &&
|
|
|
1346 !other_visible_frames_internal (f, called_from_delete_device))
|
|
|
1347 error ("Attempt to delete the sole visible or iconified frame");
|
|
|
1348
|
|
|
1349 /* Does this frame have a minibuffer, and is it the surrogate
|
|
|
1350 minibuffer for any other frame? */
|
|
|
1351 if (FRAME_HAS_MINIBUF_P (f))
|
|
|
1352 {
|
|
|
1353 Lisp_Object frmcons, devcons, concons;
|
|
|
1354
|
|
|
1355 FRAME_LOOP_NO_BREAK (frmcons, devcons, concons)
|
|
|
1356 {
|
|
|
1357 Lisp_Object this = XCAR (frmcons);
|
|
|
1358
|
|
|
1359 if (! EQ (this, frame)
|
|
|
1360 && EQ (frame, (WINDOW_FRAME
|
|
|
1361 (XWINDOW
|
|
|
1362 (FRAME_MINIBUF_WINDOW (XFRAME (this)))))))
|
|
|
1363 {
|
|
|
1364 /* We've found another frame whose minibuffer is on
|
|
|
1365 this frame. */
|
|
|
1366 signal_simple_error
|
|
|
1367 ("Attempt to delete a surrogate minibuffer frame", frame);
|
|
|
1368 }
|
|
|
1369 }
|
|
|
1370 }
|
|
|
1371
|
|
|
1372 /* Test for popup frames hanging around. */
|
|
|
1373 /* Deletion of a parent frame with popups is deadly. */
|
|
|
1374 {
|
|
|
1375 Lisp_Object frmcons, devcons, concons;
|
|
|
1376
|
|
|
1377 FRAME_LOOP_NO_BREAK (frmcons, devcons, concons)
|
|
|
1378 {
|
|
|
1379 Lisp_Object this = XCAR (frmcons);
|
|
|
1380
|
|
|
1381
|
|
|
1382 if (! EQ (this, frame))
|
|
|
1383 {
|
|
|
1384 struct device *devcons_d = XDEVICE (XCAR (devcons));
|
|
|
1385 if (EQ (frame, DEVMETH_OR_GIVEN (devcons_d, get_frame_parent,
|
|
|
1386 (XFRAME (this)),
|
|
|
1387 Qnil)))
|
|
|
1388 /* We've found a popup frame whose parent is this frame. */
|
|
|
1389 signal_simple_error
|
|
|
1390 ("Attempt to delete a frame with live popups", frame);
|
|
|
1391 }
|
|
|
1392 }
|
|
|
1393 }
|
|
|
1394
|
|
|
1395 /* Before here, we haven't made any dangerous changes (just checked for
|
|
|
1396 error conditions). Now run the delete-frame-hook. Remember that
|
|
|
1397 user code there could do any number of dangerous things, including
|
|
|
1398 signalling an error. */
|
|
|
1399
|
|
|
1400 va_run_hook_with_args (Qdelete_frame_hook, 1, frame);
|
|
|
1401
|
|
|
1402 if (!FRAME_LIVE_P (f)) /* Make sure the delete-frame-hook didn't */
|
|
|
1403 { /* go ahead and delete anything. */
|
|
|
1404 UNGCPRO;
|
|
|
1405 return;
|
|
|
1406 }
|
|
|
1407
|
|
|
1408 /* Call the delete-device-hook and delete-console-hook now if
|
|
|
1409 appropriate, before we do any dangerous things -- they too could
|
|
|
1410 signal an error. */
|
|
|
1411 if (XINT (Flength (DEVICE_FRAME_LIST (d))) == 1)
|
|
|
1412 {
|
|
|
1413 va_run_hook_with_args (Qdelete_device_hook, 1, device);
|
|
|
1414 if (!FRAME_LIVE_P (f)) /* Make sure the delete-device-hook didn't */
|
|
|
1415 { /* go ahead and delete anything. */
|
|
|
1416 UNGCPRO;
|
|
|
1417 return;
|
|
|
1418 }
|
|
|
1419
|
|
|
1420 if (XINT (Flength (CONSOLE_DEVICE_LIST (con))) == 1)
|
|
|
1421 {
|
|
|
1422 va_run_hook_with_args (Qdelete_console_hook, 1, console);
|
|
|
1423 if (!FRAME_LIVE_P (f)) /* Make sure the delete-console-hook didn't */
|
|
|
1424 { /* go ahead and delete anything. */
|
|
|
1425 UNGCPRO;
|
|
|
1426 return;
|
|
|
1427 }
|
|
|
1428 }
|
|
|
1429 }
|
|
|
1430
|
|
|
1431 minibuffer_selected = EQ (minibuf_window, Fselected_window (Qnil));
|
|
|
1432
|
|
|
1433 /* If we were focused on this frame, then we're not any more.
|
|
|
1434 Assume that we lost the focus; that way, the call to
|
|
|
1435 Fselect_frame() below won't end up making us explicitly
|
|
|
1436 focus on another frame, which is generally undesirable in
|
|
|
1437 a point-to-type world. If our mouse ends up sitting over
|
|
|
1438 another frame, we will receive a FocusIn event and end up
|
|
|
1439 making that frame the selected frame.
|
|
|
1440
|
|
|
1441 #### This may not be an ideal solution in a click-to-type
|
|
|
1442 world (in that case, we might want to explicitly choose
|
|
|
1443 another frame to have the focus, rather than relying on
|
|
|
1444 the WM, which might focus on a frame in a different app
|
|
|
1445 or focus on nothing at all). But there's no easy way
|
|
|
1446 to detect which focus model we're running on, and the
|
|
|
1447 alternative is more heinous. */
|
|
|
1448
|
|
|
1449 if (EQ (frame, DEVICE_FRAME_WITH_FOCUS_REAL (d)))
|
|
|
1450 DEVICE_FRAME_WITH_FOCUS_REAL (d) = Qnil;
|
|
|
1451 if (EQ (frame, DEVICE_FRAME_WITH_FOCUS_FOR_HOOKS (d)))
|
|
|
1452 DEVICE_FRAME_WITH_FOCUS_FOR_HOOKS (d) = Qnil;
|
|
|
1453 if (EQ (frame, DEVICE_FRAME_THAT_OUGHT_TO_HAVE_FOCUS (d)))
|
|
|
1454 DEVICE_FRAME_THAT_OUGHT_TO_HAVE_FOCUS (d) = Qnil;
|
|
|
1455
|
|
|
1456 /* Don't allow the deleted frame to remain selected.
|
|
|
1457 Note that in the former scheme of things, this would
|
|
|
1458 have caused us to regain the focus. This no longer
|
|
|
1459 applies (see above); I think the new behavior is more
|
|
|
1460 logical. If someone disagrees, it can always be
|
|
|
1461 changed (or a new user variable can be introduced, ugh.) */
|
|
|
1462 if (EQ (frame, DEVICE_SELECTED_FRAME (d)))
|
|
|
1463 {
|
|
|
1464 Lisp_Object next;
|
|
|
1465
|
|
|
1466 /* If this is a popup frame, select its parent if possible.
|
|
|
1467 Otherwise, find another visible frame; if none, just take any frame.
|
|
|
1468 First try the same device, then the same console. */
|
|
|
1469
|
|
|
1470 next = DEVMETH_OR_GIVEN (d, get_frame_parent, (f), Qnil);
|
|
|
1471 if (NILP (next) || EQ (next, frame) || ! FRAME_LIVE_P (XFRAME (next)))
|
|
|
1472 next = next_frame_internal (frame, Qvisible, device,
|
|
|
1473 called_from_delete_device);
|
|
|
1474 if (NILP (next) || EQ (next, frame))
|
|
|
1475 next = next_frame_internal (frame, Qvisible, console,
|
|
|
1476 called_from_delete_device);
|
|
|
1477 if (NILP (next) || EQ (next, frame))
|
|
|
1478 next = next_frame_internal (frame, Qvisible, Qt,
|
|
|
1479 called_from_delete_device);
|
|
|
1480 if (NILP (next) || EQ (next, frame))
|
|
|
1481 next = next_frame_internal (frame, Qt, device,
|
|
|
1482 called_from_delete_device);
|
|
|
1483 if (NILP (next) || EQ (next, frame))
|
|
|
1484 next = next_frame_internal (frame, Qt, console,
|
|
|
1485 called_from_delete_device);
|
|
|
1486 if (NILP (next) || EQ (next, frame))
|
|
|
1487 next = next_frame_internal (frame, Qt, Qt, called_from_delete_device);
|
|
|
1488
|
|
|
1489 /* if we haven't found another frame at this point
|
|
|
1490 then there aren't any. */
|
|
|
1491 if (NILP (next) || EQ (next, frame))
|
|
|
1492 ;
|
|
|
1493 else
|
|
|
1494 {
|
|
|
1495 int did_select = 0;
|
|
|
1496 /* if this is the global selected frame, select another one. */
|
|
|
1497 if (EQ (frame, Fselected_frame (Qnil)))
|
|
|
1498 {
|
|
|
1499 Fselect_frame (next);
|
|
|
1500 did_select = 1;
|
|
|
1501 }
|
|
|
1502 /*
|
|
|
1503 * If the new frame we just selected is on a different
|
|
|
1504 * device then we still need to change DEVICE_SELECTED_FRAME(d)
|
|
|
1505 * to a live frame, if there are any left on this device.
|
|
|
1506 */
|
|
|
1507 if (!EQ (device, FRAME_DEVICE(XFRAME(next))))
|
|
|
1508 {
|
|
|
1509 Lisp_Object next_f =
|
|
|
1510 next_frame_internal (frame, Qt, device,
|
|
|
1511 called_from_delete_device);
|
|
|
1512 if (NILP (next_f) || EQ (next_f, frame))
|
|
440
|
1513 set_device_selected_frame (d, Qnil);
|
|
428
|
1514 else
|
|
|
1515 set_device_selected_frame (d, next_f);
|
|
|
1516 }
|
|
|
1517 else if (! did_select)
|
|
|
1518 set_device_selected_frame (d, next);
|
|
|
1519
|
|
|
1520 }
|
|
|
1521 }
|
|
|
1522
|
|
|
1523 /* Don't allow minibuf_window to remain on a deleted frame. */
|
|
|
1524 if (EQ (f->minibuffer_window, minibuf_window))
|
|
|
1525 {
|
|
|
1526 struct frame *sel_frame = selected_frame ();
|
|
|
1527 Fset_window_buffer (sel_frame->minibuffer_window,
|
|
440
|
1528 XWINDOW (minibuf_window)->buffer, Qt);
|
|
428
|
1529 minibuf_window = sel_frame->minibuffer_window;
|
|
|
1530
|
|
|
1531 /* If the dying minibuffer window was selected,
|
|
|
1532 select the new one. */
|
|
|
1533 if (minibuffer_selected)
|
|
|
1534 Fselect_window (minibuf_window, Qnil);
|
|
|
1535 }
|
|
|
1536
|
|
|
1537 /* After this point, no errors must be allowed to occur. */
|
|
|
1538
|
|
|
1539 #ifdef HAVE_MENUBARS
|
|
|
1540 free_frame_menubars (f);
|
|
|
1541 #endif
|
|
|
1542 #ifdef HAVE_SCROLLBARS
|
|
|
1543 free_frame_scrollbars (f);
|
|
|
1544 #endif
|
|
|
1545 #ifdef HAVE_TOOLBARS
|
|
|
1546 free_frame_toolbars (f);
|
|
|
1547 #endif
|
|
|
1548 free_frame_gutters (f);
|
|
|
1549
|
|
|
1550 /* This must be done before the window and window_mirror structures
|
|
|
1551 are freed. The scrollbar information is attached to them. */
|
|
|
1552 MAYBE_FRAMEMETH (f, delete_frame, (f));
|
|
|
1553
|
|
|
1554 /* Mark all the windows that used to be on FRAME as deleted, and then
|
|
|
1555 remove the reference to them. */
|
|
|
1556 delete_all_subwindows (XWINDOW (f->root_window));
|
|
|
1557 f->root_window = Qnil;
|
|
|
1558
|
|
|
1559 /* clear out the cached glyph information */
|
|
|
1560 if (f->subwindow_cachels)
|
|
|
1561 {
|
|
|
1562 Dynarr_free (f->subwindow_cachels);
|
|
|
1563 f->subwindow_cachels = 0;
|
|
|
1564 }
|
|
|
1565
|
|
|
1566 /* Remove the frame now from the list. This way, any events generated
|
|
|
1567 on this frame by the maneuvers below will disperse themselves. */
|
|
|
1568
|
|
|
1569 /* This used to be Fdelq(), but that will cause a seg fault if the
|
|
|
1570 QUIT checker happens to get invoked, because the frame list is in
|
|
|
1571 an inconsistent state. */
|
|
|
1572 d->frame_list = delq_no_quit (frame, d->frame_list);
|
|
|
1573 RESET_CHANGED_SET_FLAGS;
|
|
|
1574
|
|
|
1575 f->dead = 1;
|
|
|
1576 f->visible = 0;
|
|
|
1577
|
|
|
1578 free_window_mirror (f->root_mirror);
|
|
|
1579 /* free_line_insertion_deletion_costs (f); */
|
|
|
1580
|
|
|
1581 /* If we've deleted the last non-minibuf frame, then try to find
|
|
|
1582 another one. */
|
|
|
1583 if (EQ (frame, CONSOLE_LAST_NONMINIBUF_FRAME (con)))
|
|
|
1584 {
|
|
|
1585 Lisp_Object frmcons, devcons;
|
|
|
1586
|
|
|
1587 set_console_last_nonminibuf_frame (con, Qnil);
|
|
|
1588
|
|
|
1589 CONSOLE_FRAME_LOOP_NO_BREAK (frmcons, devcons, con)
|
|
|
1590 {
|
|
|
1591 Lisp_Object ecran = XCAR (frmcons);
|
|
|
1592 if (!FRAME_MINIBUF_ONLY_P (XFRAME (ecran)))
|
|
|
1593 {
|
|
|
1594 set_console_last_nonminibuf_frame (con, ecran);
|
|
|
1595 goto double_break_1;
|
|
|
1596 }
|
|
|
1597 }
|
|
|
1598 }
|
|
|
1599 double_break_1:
|
|
|
1600
|
|
|
1601 #if 0
|
|
|
1602 /* The following test is degenerate FALSE */
|
|
|
1603 if (called_from_delete_device < 0)
|
|
|
1604 /* then we're being called from delete-console, and we shouldn't
|
|
|
1605 try to find another default-minibuffer frame for the console.
|
|
|
1606 */
|
|
|
1607 con->default_minibuffer_frame = Qnil;
|
|
|
1608 #endif
|
|
|
1609
|
|
|
1610 /* If we've deleted this console's default_minibuffer_frame, try to
|
|
|
1611 find another one. Prefer minibuffer-only frames, but also notice
|
|
|
1612 frames with other windows. */
|
|
|
1613 if (EQ (frame, con->default_minibuffer_frame))
|
|
|
1614 {
|
|
|
1615 Lisp_Object frmcons, devcons;
|
|
|
1616 /* The last frame we saw with a minibuffer, minibuffer-only or not. */
|
|
|
1617 Lisp_Object frame_with_minibuf;
|
|
|
1618 /* Some frame we found on the same console, or nil if there are none. */
|
|
|
1619 Lisp_Object frame_on_same_console;
|
|
|
1620
|
|
|
1621 frame_on_same_console = Qnil;
|
|
|
1622 frame_with_minibuf = Qnil;
|
|
|
1623
|
|
|
1624 set_console_last_nonminibuf_frame (con, Qnil);
|
|
|
1625
|
|
|
1626 CONSOLE_FRAME_LOOP_NO_BREAK (frmcons, devcons, con)
|
|
|
1627 {
|
|
|
1628 Lisp_Object this;
|
|
|
1629 struct frame *f1;
|
|
|
1630
|
|
|
1631 this = XCAR (frmcons);
|
|
|
1632 f1 = XFRAME (this);
|
|
|
1633
|
|
|
1634 /* Consider only frames on the same console
|
|
|
1635 and only those with minibuffers. */
|
|
|
1636 if (FRAME_HAS_MINIBUF_P (f1))
|
|
|
1637 {
|
|
|
1638 frame_with_minibuf = this;
|
|
|
1639 if (FRAME_MINIBUF_ONLY_P (f1))
|
|
|
1640 goto double_break_2;
|
|
|
1641 }
|
|
|
1642
|
|
|
1643 frame_on_same_console = this;
|
|
|
1644 }
|
|
|
1645 double_break_2:
|
|
|
1646
|
|
|
1647 if (!NILP (frame_on_same_console))
|
|
|
1648 {
|
|
|
1649 /* We know that there must be some frame with a minibuffer out
|
|
|
1650 there. If this were not true, all of the frames present
|
|
|
1651 would have to be minibuffer-less, which implies that at some
|
|
|
1652 point their minibuffer frames must have been deleted, but
|
|
|
1653 that is prohibited at the top; you can't delete surrogate
|
|
|
1654 minibuffer frames. */
|
|
|
1655 if (NILP (frame_with_minibuf))
|
|
|
1656 abort ();
|
|
|
1657
|
|
|
1658 con->default_minibuffer_frame = frame_with_minibuf;
|
|
|
1659 }
|
|
|
1660 else
|
|
|
1661 /* No frames left on this console--say no minibuffer either. */
|
|
|
1662 con->default_minibuffer_frame = Qnil;
|
|
|
1663 }
|
|
|
1664
|
|
|
1665 nuke_all_frame_slots (f); /* nobody should be accessing the device
|
|
|
1666 or anything else any more, and making
|
|
|
1667 them Qnil allows for better GC'ing
|
|
|
1668 in case a pointer to the dead frame
|
|
|
1669 continues to hang around. */
|
|
|
1670 f->framemeths = dead_console_methods;
|
|
|
1671 UNGCPRO;
|
|
|
1672 }
|
|
|
1673
|
|
|
1674 void
|
|
|
1675 io_error_delete_frame (Lisp_Object frame)
|
|
|
1676 {
|
|
|
1677 delete_frame_internal (XFRAME (frame), 1, 0, 1);
|
|
|
1678 }
|
|
|
1679
|
|
|
1680 DEFUN ("delete-frame", Fdelete_frame, 0, 2, "", /*
|
|
|
1681 Delete FRAME, permanently eliminating it from use.
|
|
|
1682 If omitted, FRAME defaults to the selected frame.
|
|
|
1683 A frame may not be deleted if its minibuffer is used by other frames.
|
|
|
1684 Normally, you cannot delete the last non-minibuffer-only frame (you must
|
|
|
1685 use `save-buffers-kill-emacs' or `kill-emacs'). However, if optional
|
|
|
1686 second argument FORCE is non-nil, you can delete the last frame. (This
|
|
|
1687 will automatically call `save-buffers-kill-emacs'.)
|
|
|
1688 */
|
|
|
1689 (frame, force))
|
|
|
1690 {
|
|
|
1691 /* This function can GC */
|
|
|
1692 struct frame *f;
|
|
|
1693
|
|
|
1694 if (NILP (frame))
|
|
|
1695 {
|
|
|
1696 f = selected_frame ();
|
|
|
1697 XSETFRAME (frame, f);
|
|
|
1698 }
|
|
|
1699 else
|
|
|
1700 {
|
|
|
1701 CHECK_FRAME (frame);
|
|
|
1702 f = XFRAME (frame);
|
|
|
1703 }
|
|
|
1704
|
|
|
1705 delete_frame_internal (f, !NILP (force), 0, 0);
|
|
|
1706 return Qnil;
|
|
|
1707 }
|
|
|
1708
|
|
|
1709
|
|
|
1710 /* Return mouse position in character cell units. */
|
|
|
1711
|
|
|
1712 static int
|
|
|
1713 mouse_pixel_position_1 (struct device *d, Lisp_Object *frame,
|
|
|
1714 int *x, int *y)
|
|
|
1715 {
|
|
|
1716 switch (DEVMETH_OR_GIVEN (d, get_mouse_position, (d, frame, x, y), -1))
|
|
|
1717 {
|
|
|
1718 case 1:
|
|
|
1719 return 1;
|
|
|
1720
|
|
|
1721 case 0:
|
|
|
1722 *frame = Qnil;
|
|
|
1723 break;
|
|
|
1724
|
|
|
1725 case -1:
|
|
|
1726 *frame = DEVICE_SELECTED_FRAME (d);
|
|
|
1727 break;
|
|
|
1728
|
|
|
1729 default:
|
|
|
1730 abort (); /* method is incorrectly written */
|
|
|
1731 }
|
|
|
1732
|
|
|
1733 return 0;
|
|
|
1734 }
|
|
|
1735
|
|
|
1736 DEFUN ("mouse-pixel-position", Fmouse_pixel_position, 0, 1, 0, /*
|
|
|
1737 Return a list (WINDOW X . Y) giving the current mouse window and position.
|
|
|
1738 The position is given in pixel units, where (0, 0) is the upper-left corner.
|
|
|
1739
|
|
|
1740 When the cursor is not over a window, the return value is a list (nil nil).
|
|
|
1741
|
|
|
1742 DEVICE specifies the device on which to read the mouse position, and
|
|
|
1743 defaults to the selected device. If the device is a mouseless terminal
|
|
|
1744 or Emacs hasn't been programmed to read its mouse position, it returns
|
|
|
1745 the device's selected window for WINDOW and nil for X and Y.
|
|
|
1746 */
|
|
|
1747 (device))
|
|
|
1748 {
|
|
|
1749 struct device *d = decode_device (device);
|
|
|
1750 Lisp_Object frame;
|
|
|
1751 Lisp_Object window = Qnil;
|
|
|
1752 Lisp_Object x = Qnil;
|
|
|
1753 Lisp_Object y = Qnil;
|
|
|
1754 int intx, inty;
|
|
|
1755
|
|
|
1756 if (mouse_pixel_position_1 (d, &frame, &intx, &inty) > 0)
|
|
|
1757 {
|
|
|
1758 struct window *w =
|
|
|
1759 find_window_by_pixel_pos (intx, inty, XFRAME (frame)->root_window);
|
|
|
1760 if (w)
|
|
|
1761 {
|
|
|
1762 XSETWINDOW (window, w);
|
|
|
1763
|
|
|
1764 /* Adjust the position to be relative to the window. */
|
|
|
1765 intx -= w->pixel_left;
|
|
|
1766 inty -= w->pixel_top;
|
|
|
1767 XSETINT (x, intx);
|
|
|
1768 XSETINT (y, inty);
|
|
|
1769 }
|
|
|
1770 }
|
|
|
1771 else if (FRAMEP (frame))
|
|
|
1772 window = FRAME_SELECTED_WINDOW (XFRAME (frame));
|
|
|
1773
|
|
|
1774 return Fcons (window, Fcons (x, y));
|
|
|
1775 }
|
|
|
1776
|
|
|
1777 DEFUN ("mouse-position", Fmouse_position, 0, 1, 0, /*
|
|
|
1778 Return a list (WINDOW X . Y) giving the current mouse window and position.
|
|
|
1779 The position is of a character under cursor, where (0, 0) is the upper-left
|
|
|
1780 corner of the window.
|
|
|
1781
|
|
|
1782 When the cursor is not over a character, or not over a window, the return
|
|
|
1783 value is a list (nil nil).
|
|
|
1784
|
|
|
1785 DEVICE specifies the device on which to read the mouse position, and
|
|
|
1786 defaults to the selected device. If the device is a mouseless terminal
|
|
|
1787 or Emacs hasn't been programmed to read its mouse position, it returns
|
|
|
1788 the device's selected window for WINDOW and nil for X and Y.
|
|
|
1789 */
|
|
|
1790 (device))
|
|
|
1791 {
|
|
|
1792 struct device *d = decode_device (device);
|
|
|
1793 struct window *w;
|
|
|
1794 Lisp_Object frame, window = Qnil, lisp_x = Qnil, lisp_y = Qnil;
|
|
|
1795 int x, y, obj_x, obj_y;
|
|
|
1796 Bufpos bufpos, closest;
|
|
|
1797 Charcount modeline_closest;
|
|
|
1798 Lisp_Object obj1, obj2;
|
|
|
1799
|
|
|
1800 if (mouse_pixel_position_1 (d, &frame, &x, &y) > 0)
|
|
|
1801 {
|
|
|
1802 int res = pixel_to_glyph_translation (XFRAME (frame), x, y, &x, &y,
|
|
|
1803 &obj_x, &obj_y, &w, &bufpos,
|
|
|
1804 &closest, &modeline_closest,
|
|
|
1805 &obj1, &obj2);
|
|
|
1806 if (res == OVER_TEXT)
|
|
|
1807 {
|
|
|
1808 lisp_x = make_int (x);
|
|
|
1809 lisp_y = make_int (y);
|
|
|
1810 XSETWINDOW (window, w);
|
|
|
1811 }
|
|
|
1812 }
|
|
|
1813 else if (FRAMEP (frame))
|
|
|
1814 window = FRAME_SELECTED_WINDOW (XFRAME (frame));
|
|
|
1815
|
|
|
1816 return Fcons (window, Fcons (lisp_x, lisp_y));
|
|
|
1817 }
|
|
|
1818
|
|
|
1819 DEFUN ("mouse-position-as-motion-event", Fmouse_position_as_motion_event, 0, 1, 0, /*
|
|
|
1820 Return the current mouse position as a motion event.
|
|
|
1821 This allows you to call the standard event functions such as
|
|
|
1822 `event-over-toolbar-p' to determine where the mouse is.
|
|
|
1823
|
|
|
1824 DEVICE specifies the device on which to read the mouse position, and
|
|
|
1825 defaults to the selected device. If the mouse position can't be determined
|
|
|
1826 \(e.g. DEVICE is a TTY device), nil is returned instead of an event.
|
|
|
1827 */
|
|
|
1828 (device))
|
|
|
1829 {
|
|
|
1830 struct device *d = decode_device (device);
|
|
|
1831 Lisp_Object frame;
|
|
|
1832 int intx, inty;
|
|
|
1833
|
|
|
1834 if (mouse_pixel_position_1 (d, &frame, &intx, &inty))
|
|
|
1835 {
|
|
|
1836 Lisp_Object event = Fmake_event (Qnil, Qnil);
|
|
|
1837 XEVENT (event)->event_type = pointer_motion_event;
|
|
|
1838 XEVENT (event)->channel = frame;
|
|
|
1839 XEVENT (event)->event.motion.x = intx;
|
|
|
1840 XEVENT (event)->event.motion.y = inty;
|
|
|
1841 return event;
|
|
|
1842 }
|
|
|
1843 else
|
|
|
1844 return Qnil;
|
|
|
1845 }
|
|
|
1846
|
|
|
1847 DEFUN ("set-mouse-position", Fset_mouse_position, 3, 3, 0, /*
|
|
|
1848 Move the mouse pointer to the center of character cell (X,Y) in WINDOW.
|
|
|
1849 Note, this is a no-op for an X frame that is not visible.
|
|
|
1850 If you have just created a frame, you must wait for it to become visible
|
|
|
1851 before calling this function on it, like this.
|
|
|
1852 (while (not (frame-visible-p frame)) (sleep-for .5))
|
|
|
1853 Note also: Warping the mouse is contrary to the ICCCM, so be very sure
|
|
|
1854 that the behavior won't end up being obnoxious!
|
|
|
1855 */
|
|
|
1856 (window, x, y))
|
|
|
1857 {
|
|
|
1858 struct window *w;
|
|
|
1859 int pix_x, pix_y;
|
|
|
1860
|
|
|
1861 CHECK_LIVE_WINDOW (window);
|
|
|
1862 CHECK_INT (x);
|
|
|
1863 CHECK_INT (y);
|
|
|
1864
|
|
|
1865 /* Warping the mouse will cause EnterNotify and Focus events under X. */
|
|
|
1866 w = XWINDOW (window);
|
|
|
1867 glyph_to_pixel_translation (w, XINT (x), XINT (y), &pix_x, &pix_y);
|
|
|
1868
|
|
|
1869 MAYBE_FRAMEMETH (XFRAME (w->frame), set_mouse_position, (w, pix_x, pix_y));
|
|
|
1870
|
|
|
1871 return Qnil;
|
|
|
1872 }
|
|
|
1873
|
|
|
1874 DEFUN ("set-mouse-pixel-position", Fset_mouse_pixel_position, 3, 3, 0, /*
|
|
|
1875 Move the mouse pointer to pixel position (X,Y) in WINDOW.
|
|
|
1876 Note, this is a no-op for an X frame that is not visible.
|
|
|
1877 If you have just created a frame, you must wait for it to become visible
|
|
|
1878 before calling this function on it, like this.
|
|
|
1879 (while (not (frame-visible-p frame)) (sleep-for .5))
|
|
|
1880 */
|
|
|
1881 (window, x, y))
|
|
|
1882 {
|
|
|
1883 struct window *w;
|
|
|
1884
|
|
|
1885 CHECK_LIVE_WINDOW (window);
|
|
|
1886 CHECK_INT (x);
|
|
|
1887 CHECK_INT (y);
|
|
|
1888
|
|
|
1889 /* Warping the mouse will cause EnterNotify and Focus events under X. */
|
|
|
1890 w = XWINDOW (window);
|
|
|
1891 FRAMEMETH (XFRAME (w->frame), set_mouse_position, (w, XINT (x), XINT (y)));
|
|
|
1892
|
|
|
1893 return Qnil;
|
|
|
1894 }
|
|
|
1895
|
|
|
1896 DEFUN ("make-frame-visible", Fmake_frame_visible, 0, 1, 0, /*
|
|
|
1897 Make the frame FRAME visible (assuming it is an X-window).
|
|
|
1898 If omitted, FRAME defaults to the currently selected frame.
|
|
|
1899 Also raises the frame so that nothing obscures it.
|
|
|
1900 */
|
|
|
1901 (frame))
|
|
|
1902 {
|
|
|
1903 struct frame *f = decode_frame (frame);
|
|
|
1904
|
|
|
1905 MAYBE_FRAMEMETH (f, make_frame_visible, (f));
|
|
|
1906 return frame;
|
|
|
1907 }
|
|
|
1908
|
|
|
1909 DEFUN ("make-frame-invisible", Fmake_frame_invisible, 0, 2, 0, /*
|
|
|
1910 Unconditionally removes frame from the display (assuming it is an X-window).
|
|
|
1911 If omitted, FRAME defaults to the currently selected frame.
|
|
|
1912 If what you want to do is iconify the frame (if the window manager uses
|
|
|
1913 icons) then you should call `iconify-frame' instead.
|
|
|
1914 Normally you may not make FRAME invisible if all other frames are invisible
|
|
|
1915 and uniconified, but if the second optional argument FORCE is non-nil,
|
|
|
1916 you may do so.
|
|
|
1917 */
|
|
|
1918 (frame, force))
|
|
|
1919 {
|
|
|
1920 struct frame *f, *sel_frame;
|
|
|
1921 struct device *d;
|
|
|
1922
|
|
|
1923 f = decode_frame (frame);
|
|
|
1924 d = XDEVICE (FRAME_DEVICE (f));
|
|
|
1925 sel_frame = XFRAME (DEVICE_SELECTED_FRAME (d));
|
|
|
1926
|
|
|
1927 if (NILP (force) && !other_visible_frames (f))
|
|
|
1928 error ("Attempt to make invisible the sole visible or iconified frame");
|
|
|
1929
|
|
|
1930 /* Don't allow minibuf_window to remain on a deleted frame. */
|
|
|
1931 if (EQ (f->minibuffer_window, minibuf_window))
|
|
|
1932 {
|
|
|
1933 Fset_window_buffer (sel_frame->minibuffer_window,
|
|
440
|
1934 XWINDOW (minibuf_window)->buffer, Qt);
|
|
428
|
1935 minibuf_window = sel_frame->minibuffer_window;
|
|
|
1936 }
|
|
|
1937
|
|
|
1938 MAYBE_FRAMEMETH (f, make_frame_invisible, (f));
|
|
|
1939
|
|
|
1940 return Qnil;
|
|
|
1941 }
|
|
|
1942
|
|
|
1943 DEFUN ("iconify-frame", Ficonify_frame, 0, 1, "", /*
|
|
|
1944 Make the frame FRAME into an icon, if the window manager supports icons.
|
|
|
1945 If omitted, FRAME defaults to the currently selected frame.
|
|
|
1946 */
|
|
|
1947 (frame))
|
|
|
1948 {
|
|
|
1949 struct frame *f, *sel_frame;
|
|
|
1950 struct device *d;
|
|
|
1951
|
|
|
1952 f = decode_frame (frame);
|
|
|
1953 d = XDEVICE (FRAME_DEVICE (f));
|
|
|
1954 sel_frame = XFRAME (DEVICE_SELECTED_FRAME (d));
|
|
|
1955
|
|
|
1956 /* Don't allow minibuf_window to remain on a deleted frame. */
|
|
|
1957 if (EQ (f->minibuffer_window, minibuf_window))
|
|
|
1958 {
|
|
|
1959 Fset_window_buffer (sel_frame->minibuffer_window,
|
|
440
|
1960 XWINDOW (minibuf_window)->buffer, Qt);
|
|
428
|
1961 minibuf_window = sel_frame->minibuffer_window;
|
|
|
1962 }
|
|
|
1963
|
|
|
1964 MAYBE_FRAMEMETH (f, iconify_frame, (f));
|
|
|
1965
|
|
|
1966 return Qnil;
|
|
|
1967 }
|
|
|
1968
|
|
|
1969 DEFUN ("deiconify-frame", Fdeiconify_frame, 0, 1, 0, /*
|
|
|
1970 Open (de-iconify) the iconified frame FRAME.
|
|
|
1971 Under X, this is currently the same as `make-frame-visible'.
|
|
|
1972 If omitted, FRAME defaults to the currently selected frame.
|
|
|
1973 Also raises the frame so that nothing obscures it.
|
|
|
1974 */
|
|
|
1975 (frame))
|
|
|
1976 {
|
|
|
1977 return Fmake_frame_visible (frame);
|
|
|
1978 }
|
|
|
1979
|
|
|
1980 /* FSF returns 'icon for iconized frames. What a crock! */
|
|
|
1981
|
|
|
1982 DEFUN ("frame-visible-p", Fframe_visible_p, 0, 1, 0, /*
|
|
|
1983 Return non NIL if FRAME is now "visible" (actually in use for display).
|
|
|
1984 A frame that is not visible is not updated, and, if it works through a
|
|
|
1985 window system, may not show at all.
|
|
|
1986 N.B. Under X "visible" means Mapped. It the window is mapped but not
|
|
|
1987 actually visible on screen then frame_visible returns 'hidden.
|
|
|
1988 */
|
|
|
1989 (frame))
|
|
|
1990 {
|
|
|
1991 struct frame *f = decode_frame (frame);
|
|
|
1992 int visible = FRAMEMETH_OR_GIVEN (f, frame_visible_p, (f), f->visible);
|
|
|
1993 return visible ? ( visible > 0 ? Qt : Qhidden ) : Qnil;
|
|
|
1994 }
|
|
|
1995
|
|
|
1996 DEFUN ("frame-totally-visible-p", Fframe_totally_visible_p, 0, 1, 0, /*
|
|
|
1997 Return t if frame is not obscured by any other window system windows.
|
|
|
1998 Always returns t for tty frames.
|
|
|
1999 */
|
|
|
2000 (frame))
|
|
|
2001 {
|
|
|
2002 struct frame *f = decode_frame (frame);
|
|
|
2003 return (FRAMEMETH_OR_GIVEN (f, frame_totally_visible_p, (f), f->visible)
|
|
|
2004 ? Qt : Qnil);
|
|
|
2005 }
|
|
|
2006
|
|
|
2007 DEFUN ("frame-iconified-p", Fframe_iconified_p, 0, 1, 0, /*
|
|
|
2008 Return t if FRAME is iconified.
|
|
|
2009 Not all window managers use icons; some merely unmap the window, so this
|
|
|
2010 function is not the inverse of `frame-visible-p'. It is possible for a
|
|
|
2011 frame to not be visible and not be iconified either. However, if the
|
|
|
2012 frame is iconified, it will not be visible.
|
|
|
2013 */
|
|
|
2014 (frame))
|
|
|
2015 {
|
|
|
2016 struct frame *f = decode_frame (frame);
|
|
|
2017 if (f->visible)
|
|
|
2018 return Qnil;
|
|
|
2019 f->iconified = FRAMEMETH_OR_GIVEN (f, frame_iconified_p, (f), 0);
|
|
|
2020 return f->iconified ? Qt : Qnil;
|
|
|
2021 }
|
|
|
2022
|
|
|
2023 DEFUN ("visible-frame-list", Fvisible_frame_list, 0, 1, 0, /*
|
|
|
2024 Return a list of all frames now "visible" (being updated).
|
|
|
2025 If DEVICE is specified only frames on that device will be returned.
|
|
|
2026 Note that under virtual window managers not all these frame are necessarily
|
|
|
2027 really updated.
|
|
|
2028 */
|
|
|
2029 (device))
|
|
|
2030 {
|
|
|
2031 Lisp_Object devcons, concons;
|
|
|
2032 struct frame *f;
|
|
|
2033 Lisp_Object value;
|
|
|
2034
|
|
|
2035 value = Qnil;
|
|
|
2036
|
|
|
2037 DEVICE_LOOP_NO_BREAK (devcons, concons)
|
|
|
2038 {
|
|
|
2039 assert (DEVICEP (XCAR (devcons)));
|
|
|
2040
|
|
|
2041 if (NILP (device) || EQ (device, XCAR (devcons)))
|
|
|
2042 {
|
|
|
2043 Lisp_Object frmcons;
|
|
|
2044
|
|
|
2045 DEVICE_FRAME_LOOP (frmcons, XDEVICE (XCAR (devcons)))
|
|
|
2046 {
|
|
|
2047 Lisp_Object frame = XCAR (frmcons);
|
|
|
2048 f = XFRAME (frame);
|
|
|
2049 if (FRAME_VISIBLE_P(f))
|
|
|
2050 value = Fcons (frame, value);
|
|
|
2051 }
|
|
|
2052 }
|
|
|
2053 }
|
|
|
2054
|
|
|
2055 return value;
|
|
|
2056 }
|
|
|
2057
|
|
|
2058
|
|
|
2059 DEFUN ("raise-frame", Fraise_frame, 0, 1, "", /*
|
|
|
2060 Bring FRAME to the front, so it occludes any frames it overlaps.
|
|
|
2061 If omitted, FRAME defaults to the currently selected frame.
|
|
|
2062 If FRAME is invisible, make it visible.
|
|
|
2063 If Emacs is displaying on an ordinary terminal or some other device which
|
|
|
2064 doesn't support multiple overlapping frames, this function does nothing.
|
|
|
2065 */
|
|
|
2066 (frame))
|
|
|
2067 {
|
|
|
2068 struct frame *f = decode_frame (frame);
|
|
|
2069
|
|
|
2070 /* Do like the documentation says. */
|
|
|
2071 Fmake_frame_visible (frame);
|
|
|
2072 MAYBE_FRAMEMETH (f, raise_frame, (f));
|
|
|
2073 return Qnil;
|
|
|
2074 }
|
|
|
2075
|
|
|
2076 DEFUN ("lower-frame", Flower_frame, 0, 1, "", /*
|
|
|
2077 Send FRAME to the back, so it is occluded by any frames that overlap it.
|
|
|
2078 If omitted, FRAME defaults to the currently selected frame.
|
|
|
2079 If Emacs is displaying on an ordinary terminal or some other device which
|
|
|
2080 doesn't support multiple overlapping frames, this function does nothing.
|
|
|
2081 */
|
|
|
2082 (frame))
|
|
|
2083 {
|
|
|
2084 struct frame *f = decode_frame (frame);
|
|
|
2085
|
|
|
2086 MAYBE_FRAMEMETH (f, lower_frame, (f));
|
|
|
2087 return Qnil;
|
|
|
2088 }
|
|
|
2089
|
|
|
2090 /* Ben thinks there is no need for `redirect-frame-focus' or `frame-focus',
|
|
|
2091 crockish FSFmacs functions. See summary on focus in event-stream.c. */
|
|
|
2092
|
|
|
2093
|
|
|
2094 /***************************************************************************/
|
|
|
2095 /* frame properties */
|
|
|
2096 /***************************************************************************/
|
|
|
2097
|
|
|
2098 static void internal_set_frame_size (struct frame *f, int cols, int rows,
|
|
|
2099 int pretend);
|
|
|
2100
|
|
|
2101 static void
|
|
|
2102 store_minibuf_frame_prop (struct frame *f, Lisp_Object val)
|
|
|
2103 {
|
|
|
2104 Lisp_Object frame;
|
|
|
2105 XSETFRAME (frame, f);
|
|
|
2106
|
|
|
2107 if (WINDOWP (val))
|
|
|
2108 {
|
|
|
2109 if (! MINI_WINDOW_P (XWINDOW (val)))
|
|
|
2110 signal_simple_error
|
|
|
2111 ("Surrogate minibuffer windows must be minibuffer windows",
|
|
|
2112 val);
|
|
|
2113
|
|
|
2114 if (FRAME_HAS_MINIBUF_P (f) || FRAME_MINIBUF_ONLY_P (f))
|
|
|
2115 signal_simple_error
|
|
|
2116 ("Can't change the surrogate minibuffer of a frame with its own minibuffer", frame);
|
|
|
2117
|
|
|
2118 /* Install the chosen minibuffer window, with proper buffer. */
|
|
|
2119 f->minibuffer_window = val;
|
|
|
2120 }
|
|
|
2121 else if (EQ (val, Qt))
|
|
|
2122 {
|
|
|
2123 if (FRAME_HAS_MINIBUF_P (f) || FRAME_MINIBUF_ONLY_P (f))
|
|
|
2124 signal_simple_error
|
|
|
2125 ("Frame already has its own minibuffer", frame);
|
|
|
2126 else
|
|
|
2127 {
|
|
|
2128 setup_normal_frame (f);
|
|
|
2129 f->mirror_dirty = 1;
|
|
|
2130
|
|
|
2131 update_frame_window_mirror (f);
|
|
|
2132 internal_set_frame_size (f, f->width, f->height, 1);
|
|
|
2133 }
|
|
|
2134 }
|
|
|
2135 }
|
|
|
2136
|
|
|
2137 #if 0
|
|
|
2138
|
|
|
2139 /* possible code if you want to have symbols such as `default-background'
|
|
|
2140 map to setting the background of `default', etc. */
|
|
|
2141
|
|
|
2142 static int
|
|
|
2143 dissect_as_face_setting (Lisp_Object sym, Lisp_Object *face_out,
|
|
|
2144 Lisp_Object *face_prop_out)
|
|
|
2145 {
|
|
|
2146 Lisp_Object list = Vbuilt_in_face_specifiers;
|
|
440
|
2147 Lisp_String *s;
|
|
428
|
2148
|
|
|
2149 if (!SYMBOLP (sym))
|
|
|
2150 return 0;
|
|
|
2151
|
|
|
2152 s = symbol_name (XSYMBOL (sym));
|
|
|
2153
|
|
|
2154 while (!NILP (list))
|
|
|
2155 {
|
|
|
2156 Lisp_Object prop = Fcar (list);
|
|
440
|
2157 Lisp_String *prop_name;
|
|
428
|
2158
|
|
|
2159 if (!SYMBOLP (prop))
|
|
|
2160 continue;
|
|
|
2161 prop_name = symbol_name (XSYMBOL (prop));
|
|
|
2162 if (string_length (s) > string_length (prop_name) + 1
|
|
|
2163 && !memcmp (string_data (prop_name),
|
|
|
2164 string_data (s) + string_length (s)
|
|
|
2165 - string_length (prop_name),
|
|
|
2166 string_length (prop_name))
|
|
|
2167 && string_data (s)[string_length (s) - string_length (prop_name)
|
|
|
2168 - 1] == '-')
|
|
|
2169 {
|
|
|
2170 Lisp_Object face =
|
|
|
2171 Ffind_face (make_string (string_data (s),
|
|
|
2172 string_length (s)
|
|
|
2173 - string_length (prop_name)
|
|
|
2174 - 1));
|
|
|
2175 if (!NILP (face))
|
|
|
2176 {
|
|
|
2177 *face_out = face;
|
|
|
2178 *face_prop_out = prop;
|
|
|
2179 return 1;
|
|
|
2180 }
|
|
|
2181 }
|
|
|
2182
|
|
|
2183 list = Fcdr (list);
|
|
|
2184 }
|
|
|
2185
|
|
|
2186 return 0;
|
|
|
2187 }
|
|
|
2188
|
|
|
2189 #endif /* 0 */
|
|
|
2190
|
|
|
2191 static Lisp_Object
|
|
|
2192 get_property_alias (Lisp_Object prop)
|
|
|
2193 {
|
|
|
2194 while (1)
|
|
|
2195 {
|
|
|
2196 Lisp_Object alias = Qnil;
|
|
|
2197
|
|
|
2198 if (SYMBOLP (prop))
|
|
|
2199 alias = Fget (prop, Qframe_property_alias, Qnil);
|
|
|
2200 if (NILP (alias))
|
|
|
2201 break;
|
|
|
2202 prop = alias;
|
|
|
2203 QUIT;
|
|
|
2204 }
|
|
|
2205
|
|
|
2206 return prop;
|
|
|
2207 }
|
|
|
2208
|
|
|
2209 /* #### Using this to modify the internal border width has no effect
|
|
|
2210 because the change isn't propagated to the windows. Are there
|
|
|
2211 other properties which this claims to handle, but doesn't?
|
|
|
2212
|
|
|
2213 But of course. This stuff needs more work, but it's a lot closer
|
|
|
2214 to sanity now than before with the horrible frame-params stuff. */
|
|
|
2215
|
|
|
2216 DEFUN ("set-frame-properties", Fset_frame_properties, 2, 2, 0, /*
|
|
|
2217 Change some properties of a frame.
|
|
|
2218 PLIST is a property list.
|
|
|
2219 You can also change frame properties individually using `set-frame-property',
|
|
|
2220 but it may be more efficient to change many properties at once.
|
|
|
2221
|
|
|
2222 Frame properties can be retrieved using `frame-property' or `frame-properties'.
|
|
|
2223
|
|
|
2224 The following symbols etc. have predefined meanings:
|
|
|
2225
|
|
|
2226 name Name of the frame. Used with X resources.
|
|
|
2227 Unchangeable after creation.
|
|
|
2228
|
|
|
2229 height Height of the frame, in lines.
|
|
|
2230
|
|
|
2231 width Width of the frame, in characters.
|
|
|
2232
|
|
|
2233 minibuffer Gives the minibuffer behavior for this frame. Either
|
|
|
2234 t (frame has its own minibuffer), `only' (frame is
|
|
|
2235 a minibuffer-only frame), or a window (frame uses that
|
|
|
2236 window, which is on another frame, as the minibuffer).
|
|
|
2237
|
|
|
2238 unsplittable If non-nil, frame cannot be split by `display-buffer'.
|
|
|
2239
|
|
|
2240 current-display-table, menubar-visible-p, left-margin-width,
|
|
|
2241 right-margin-width, minimum-line-ascent, minimum-line-descent,
|
|
|
2242 use-left-overflow, use-right-overflow, scrollbar-width, scrollbar-height,
|
|
|
2243 default-toolbar, top-toolbar, bottom-toolbar, left-toolbar, right-toolbar,
|
|
|
2244 default-toolbar-height, default-toolbar-width, top-toolbar-height,
|
|
|
2245 bottom-toolbar-height, left-toolbar-width, right-toolbar-width,
|
|
|
2246 default-toolbar-visible-p, top-toolbar-visible-p, bottom-toolbar-visible-p,
|
|
|
2247 left-toolbar-visible-p, right-toolbar-visible-p, toolbar-buttons-captioned-p,
|
|
|
2248 top-toolbar-border-width, bottom-toolbar-border-width,
|
|
|
2249 left-toolbar-border-width, right-toolbar-border-width,
|
|
|
2250 modeline-shadow-thickness, has-modeline-p
|
|
|
2251 [Giving the name of any built-in specifier variable is
|
|
|
2252 equivalent to calling `set-specifier' on the specifier,
|
|
|
2253 with a locale of FRAME. Giving the name to `frame-property'
|
|
|
2254 calls `specifier-instance' on the specifier.]
|
|
|
2255
|
|
|
2256 text-pointer-glyph, nontext-pointer-glyph, modeline-pointer-glyph,
|
|
|
2257 selection-pointer-glyph, busy-pointer-glyph, toolbar-pointer-glyph,
|
|
|
2258 menubar-pointer-glyph, scrollbar-pointer-glyph, gc-pointer-glyph,
|
|
|
2259 octal-escape-glyph, control-arrow-glyph, invisible-text-glyph,
|
|
|
2260 hscroll-glyph, truncation-glyph, continuation-glyph
|
|
|
2261 [Giving the name of any glyph variable is equivalent to
|
|
|
2262 calling `set-glyph-image' on the glyph, with a locale
|
|
|
2263 of FRAME. Giving the name to `frame-property' calls
|
|
|
2264 `glyph-image-instance' on the glyph.]
|
|
|
2265
|
|
|
2266 [default foreground], [default background], [default font],
|
|
|
2267 [modeline foreground], [modeline background], [modeline font],
|
|
|
2268 etc.
|
|
|
2269 [Giving a vector of a face and a property is equivalent
|
|
|
2270 to calling `set-face-property' on the face and property,
|
|
|
2271 with a locale of FRAME. Giving the vector to
|
|
|
2272 `frame-property' calls `face-property-instance' on the
|
|
|
2273 face and property.]
|
|
|
2274
|
|
|
2275 Finally, if a frame property symbol has the property `frame-property-alias'
|
|
|
2276 on it, then the value will be used in place of that symbol when looking
|
|
|
2277 up and setting frame property values. This allows you to alias one
|
|
|
2278 frame property name to another.
|
|
|
2279
|
|
|
2280 See the variables `default-x-frame-plist', `default-tty-frame-plist'
|
|
|
2281 and `default-mswindows-frame-plist' for a description of the properties
|
|
|
2282 recognized for particular types of frames.
|
|
|
2283 */
|
|
|
2284 (frame, plist))
|
|
|
2285 {
|
|
|
2286 struct frame *f = decode_frame (frame);
|
|
|
2287 Lisp_Object tail;
|
|
|
2288 Lisp_Object *tailp;
|
|
|
2289 struct gcpro gcpro1, gcpro2;
|
|
|
2290
|
|
|
2291 XSETFRAME (frame, f);
|
|
|
2292 GCPRO2 (frame, plist);
|
|
|
2293 Fcheck_valid_plist (plist);
|
|
|
2294 plist = Fcopy_sequence (plist);
|
|
|
2295 Fcanonicalize_lax_plist (plist, Qnil);
|
|
|
2296 for (tail = plist; !NILP (tail); tail = Fcdr (Fcdr (tail)))
|
|
|
2297 {
|
|
|
2298 Lisp_Object prop = Fcar (tail);
|
|
|
2299 Lisp_Object val = Fcar (Fcdr (tail));
|
|
|
2300
|
|
|
2301 prop = get_property_alias (prop);
|
|
|
2302
|
|
|
2303 #if 0
|
|
|
2304 /* mly wants this, but it's not reasonable to change the name of a
|
|
|
2305 frame after it has been created, because the old name was used
|
|
|
2306 for resource lookup. */
|
|
|
2307 if (EQ (prop, Qname))
|
|
|
2308 {
|
|
|
2309 CHECK_STRING (val);
|
|
|
2310 f->name = val;
|
|
|
2311 }
|
|
|
2312 #endif /* 0 */
|
|
|
2313 if (EQ (prop, Qminibuffer))
|
|
|
2314 store_minibuf_frame_prop (f, val);
|
|
|
2315 if (EQ (prop, Qunsplittable))
|
|
|
2316 f->no_split = !NILP (val);
|
|
|
2317 if (EQ (prop, Qbuffer_predicate))
|
|
|
2318 f->buffer_predicate = val;
|
|
|
2319 if (SYMBOLP (prop) && EQ (Fbuilt_in_variable_type (prop),
|
|
|
2320 Qconst_specifier))
|
|
|
2321 call3 (Qset_specifier, Fsymbol_value (prop), val, frame);
|
|
|
2322 if (SYMBOLP (prop) && !NILP (Fget (prop, Qconst_glyph_variable, Qnil)))
|
|
|
2323 call3 (Qset_glyph_image, Fsymbol_value (prop), val, frame);
|
|
|
2324 if (VECTORP (prop) && XVECTOR_LENGTH (prop) == 2)
|
|
|
2325 {
|
|
|
2326 Lisp_Object face_prop = XVECTOR_DATA (prop)[1];
|
|
|
2327 CHECK_SYMBOL (face_prop);
|
|
|
2328 call4 (Qset_face_property,
|
|
|
2329 Fget_face (XVECTOR_DATA (prop)[0]),
|
|
|
2330 face_prop, val, frame);
|
|
|
2331 }
|
|
|
2332 }
|
|
|
2333
|
|
|
2334 MAYBE_FRAMEMETH (f, set_frame_properties, (f, plist));
|
|
|
2335 for (tailp = &plist; !NILP (*tailp);)
|
|
|
2336 {
|
|
|
2337 Lisp_Object *next_tailp;
|
|
|
2338 Lisp_Object next;
|
|
|
2339 Lisp_Object prop;
|
|
|
2340
|
|
|
2341 next = Fcdr (*tailp);
|
|
|
2342 CHECK_CONS (next);
|
|
|
2343 next_tailp = &XCDR (next);
|
|
|
2344 prop = Fcar (*tailp);
|
|
|
2345
|
|
|
2346 prop = get_property_alias (prop);
|
|
|
2347
|
|
|
2348 if (EQ (prop, Qminibuffer)
|
|
|
2349 || EQ (prop, Qunsplittable)
|
|
|
2350 || EQ (prop, Qbuffer_predicate)
|
|
|
2351 || EQ (prop, Qheight)
|
|
|
2352 || EQ (prop, Qwidth)
|
|
|
2353 || (SYMBOLP (prop) && EQ (Fbuilt_in_variable_type (prop),
|
|
|
2354 Qconst_specifier))
|
|
|
2355 || (SYMBOLP (prop) && !NILP (Fget (prop, Qconst_glyph_variable,
|
|
|
2356 Qnil)))
|
|
|
2357 || (VECTORP (prop) && XVECTOR_LENGTH (prop) == 2)
|
|
|
2358 || FRAMEMETH_OR_GIVEN (f, internal_frame_property_p, (f, prop), 0))
|
|
|
2359 *tailp = *next_tailp;
|
|
|
2360 tailp = next_tailp;
|
|
|
2361 }
|
|
|
2362
|
|
|
2363 f->plist = nconc2 (plist, f->plist);
|
|
|
2364 Fcanonicalize_lax_plist (f->plist, Qnil);
|
|
|
2365 UNGCPRO;
|
|
|
2366 return Qnil;
|
|
|
2367 }
|
|
|
2368
|
|
|
2369 DEFUN ("frame-property", Fframe_property, 2, 3, 0, /*
|
|
|
2370 Return FRAME's value for property PROPERTY.
|
|
|
2371 See `set-frame-properties' for the built-in property names.
|
|
|
2372 */
|
|
|
2373 (frame, property, default_))
|
|
|
2374 {
|
|
|
2375 struct frame *f = decode_frame (frame);
|
|
|
2376 Lisp_Object value;
|
|
|
2377
|
|
|
2378 XSETFRAME (frame, f);
|
|
|
2379
|
|
|
2380 property = get_property_alias (property);
|
|
|
2381
|
|
|
2382 if (EQ (Qname, property)) return f->name;
|
|
|
2383
|
|
|
2384 if (EQ (Qheight, property) || EQ (Qwidth, property))
|
|
|
2385 {
|
|
|
2386 if (window_system_pixelated_geometry (frame))
|
|
|
2387 {
|
|
|
2388 int width, height;
|
|
|
2389 pixel_to_real_char_size (f, FRAME_PIXWIDTH (f), FRAME_PIXHEIGHT (f),
|
|
|
2390 &width, &height);
|
|
|
2391 return make_int (EQ (Qheight, property) ? height: width);
|
|
|
2392 }
|
|
|
2393 else
|
|
|
2394 return make_int (EQ (Qheight, property) ?
|
|
|
2395 FRAME_HEIGHT (f) :
|
|
|
2396 FRAME_WIDTH (f));
|
|
|
2397 }
|
|
|
2398
|
|
|
2399 /* NOTE: FSF returns Qnil instead of Qt for FRAME_HAS_MINIBUF_P.
|
|
|
2400 This is over-the-top bogosity, because it's inconsistent with
|
|
|
2401 the semantics of `minibuffer' when passed to `make-frame'.
|
|
|
2402 Returning Qt makes things consistent. */
|
|
|
2403 if (EQ (Qminibuffer, property))
|
|
|
2404 return (FRAME_MINIBUF_ONLY_P (f) ? Qonly :
|
|
|
2405 FRAME_HAS_MINIBUF_P (f) ? Qt :
|
|
|
2406 FRAME_MINIBUF_WINDOW (f));
|
|
|
2407 if (EQ (Qunsplittable, property))
|
|
|
2408 return FRAME_NO_SPLIT_P (f) ? Qt : Qnil;
|
|
|
2409 if (EQ (Qbuffer_predicate, property))
|
|
|
2410 return f->buffer_predicate;
|
|
|
2411
|
|
|
2412 if (SYMBOLP (property))
|
|
|
2413 {
|
|
|
2414 if (EQ (Fbuilt_in_variable_type (property), Qconst_specifier))
|
|
|
2415 return Fspecifier_instance (Fsymbol_value (property),
|
|
|
2416 frame, default_, Qnil);
|
|
|
2417 if (!NILP (Fget (property, Qconst_glyph_variable, Qnil)))
|
|
|
2418 {
|
|
|
2419 Lisp_Object glyph = Fsymbol_value (property);
|
|
|
2420 CHECK_GLYPH (glyph);
|
|
|
2421 return Fspecifier_instance (XGLYPH_IMAGE (glyph),
|
|
|
2422 frame, default_, Qnil);
|
|
|
2423 }
|
|
|
2424 }
|
|
|
2425
|
|
|
2426 if (VECTORP (property) && XVECTOR_LENGTH (property) == 2)
|
|
|
2427 {
|
|
|
2428 Lisp_Object face_prop = XVECTOR_DATA (property)[1];
|
|
|
2429 CHECK_SYMBOL (face_prop);
|
|
|
2430 return call3 (Qface_property_instance,
|
|
|
2431 Fget_face (XVECTOR_DATA (property)[0]),
|
|
|
2432 face_prop, frame);
|
|
|
2433 }
|
|
|
2434
|
|
|
2435 if (HAS_FRAMEMETH_P (f, frame_property))
|
|
|
2436 if (!UNBOUNDP (value = FRAMEMETH (f, frame_property, (f, property))))
|
|
|
2437 return value;
|
|
|
2438
|
|
|
2439 if (!UNBOUNDP (value = external_plist_get (&f->plist, property, 1, ERROR_ME)))
|
|
|
2440 return value;
|
|
|
2441
|
|
|
2442 return default_;
|
|
|
2443 }
|
|
|
2444
|
|
|
2445 DEFUN ("frame-properties", Fframe_properties, 0, 1, 0, /*
|
|
|
2446 Return a property list of the properties of FRAME.
|
|
|
2447 Do not modify this list; use `set-frame-property' instead.
|
|
|
2448 */
|
|
|
2449 (frame))
|
|
|
2450 {
|
|
|
2451 struct frame *f = decode_frame (frame);
|
|
|
2452 Lisp_Object result = Qnil;
|
|
|
2453 struct gcpro gcpro1;
|
|
|
2454
|
|
|
2455 GCPRO1 (result);
|
|
|
2456
|
|
|
2457 XSETFRAME (frame, f);
|
|
|
2458
|
|
|
2459 /* #### for the moment (since old code uses `frame-parameters'),
|
|
|
2460 we call `copy-sequence' on f->plist. That allows frame-parameters
|
|
|
2461 to destructively convert the plist into an alist, which is more
|
|
|
2462 efficient than doing it non-destructively. At some point we
|
|
|
2463 should remove the call to copy-sequence. */
|
|
|
2464 result = Fcopy_sequence (f->plist);
|
|
|
2465
|
|
|
2466 /* #### should we be adding all the specifiers and glyphs?
|
|
|
2467 That would entail having a list of them all. */
|
|
|
2468 if (HAS_FRAMEMETH_P (f, frame_properties))
|
|
|
2469 result = nconc2 (FRAMEMETH (f, frame_properties, (f)), result);
|
|
|
2470
|
|
|
2471 if (!NILP (f->buffer_predicate))
|
|
|
2472 result = cons3 (Qbuffer_predicate, f->buffer_predicate, result);
|
|
|
2473
|
|
|
2474 if (FRAME_NO_SPLIT_P (f))
|
|
|
2475 result = cons3 (Qunsplittable, Qt, result);
|
|
|
2476
|
|
|
2477 /* NOTE: FSF returns Qnil instead of Qt for FRAME_HAS_MINIBUF_P.
|
|
|
2478 This is over-the-top bogosity, because it's inconsistent with
|
|
|
2479 the semantics of `minibuffer' when passed to `make-frame'.
|
|
|
2480 Returning Qt makes things consistent. */
|
|
|
2481 result = cons3 (Qminibuffer,
|
|
|
2482 (FRAME_MINIBUF_ONLY_P (f) ? Qonly :
|
|
|
2483 FRAME_HAS_MINIBUF_P (f) ? Qt :
|
|
|
2484 FRAME_MINIBUF_WINDOW (f)),
|
|
|
2485 result);
|
|
|
2486 {
|
|
|
2487 int width, height;
|
|
|
2488
|
|
|
2489 if (window_system_pixelated_geometry (frame))
|
|
|
2490 {
|
|
|
2491 pixel_to_real_char_size (f, FRAME_PIXWIDTH (f), FRAME_PIXHEIGHT (f),
|
|
|
2492 &width, &height);
|
|
|
2493 }
|
|
|
2494 else
|
|
|
2495 {
|
|
|
2496 height = FRAME_HEIGHT (f);
|
|
|
2497 width = FRAME_WIDTH (f);
|
|
|
2498 }
|
|
|
2499 result = cons3 (Qwidth , make_int (width), result);
|
|
|
2500 result = cons3 (Qheight, make_int (height), result);
|
|
|
2501 }
|
|
|
2502
|
|
|
2503 result = cons3 (Qname, f->name, result);
|
|
|
2504
|
|
|
2505 UNGCPRO;
|
|
|
2506 return result;
|
|
|
2507 }
|
|
|
2508
|
|
|
2509
|
|
|
2510 DEFUN ("frame-pixel-height", Fframe_pixel_height, 0, 1, 0, /*
|
|
|
2511 Return the height in pixels of FRAME.
|
|
|
2512 */
|
|
|
2513 (frame))
|
|
|
2514 {
|
|
|
2515 return make_int (decode_frame (frame)->pixheight);
|
|
|
2516 }
|
|
|
2517
|
|
|
2518 DEFUN ("frame-pixel-width", Fframe_pixel_width, 0, 1, 0, /*
|
|
|
2519 Return the width in pixels of FRAME.
|
|
|
2520 */
|
|
|
2521 (frame))
|
|
|
2522 {
|
|
|
2523 return make_int (decode_frame (frame)->pixwidth);
|
|
|
2524 }
|
|
|
2525
|
|
|
2526 DEFUN ("frame-name", Fframe_name, 0, 1, 0, /*
|
|
|
2527 Return the name of FRAME (defaulting to the selected frame).
|
|
|
2528 This is not the same as the `title' of the frame.
|
|
|
2529 */
|
|
|
2530 (frame))
|
|
|
2531 {
|
|
|
2532 return decode_frame (frame)->name;
|
|
|
2533 }
|
|
|
2534
|
|
|
2535 DEFUN ("frame-modified-tick", Fframe_modified_tick, 0, 1, 0, /*
|
|
|
2536 Return FRAME's tick counter, incremented for each change to the frame.
|
|
|
2537 Each frame has a tick counter which is incremented each time the frame
|
|
|
2538 is resized, a window is resized, added, or deleted, a face is changed,
|
|
|
2539 `set-window-buffer' or `select-window' is called on a window in the
|
|
|
2540 frame, the window-start of a window in the frame has changed, or
|
|
|
2541 anything else interesting has happened. It wraps around occasionally.
|
|
|
2542 No argument or nil as argument means use selected frame as FRAME.
|
|
|
2543 */
|
|
|
2544 (frame))
|
|
|
2545 {
|
|
|
2546 return make_int (decode_frame (frame)->modiff);
|
|
|
2547 }
|
|
|
2548
|
|
|
2549 static void
|
|
|
2550 internal_set_frame_size (struct frame *f, int cols, int rows, int pretend)
|
|
|
2551 {
|
|
|
2552 /* An explicit size change cancels any pending frame size adjustment */
|
|
|
2553 CLEAR_FRAME_SIZE_SLIPPED(f);
|
|
|
2554
|
|
|
2555 if (pretend || !HAS_FRAMEMETH_P (f, set_frame_size))
|
|
|
2556 change_frame_size (f, rows, cols, 0);
|
|
|
2557 else
|
|
|
2558 FRAMEMETH (f, set_frame_size, (f, cols, rows));
|
|
|
2559 }
|
|
|
2560
|
|
|
2561 DEFUN ("set-frame-height", Fset_frame_height, 2, 3, 0, /*
|
|
|
2562 Specify that the frame FRAME has LINES lines.
|
|
|
2563 Optional third arg non-nil means that redisplay should use LINES lines
|
|
|
2564 but that the idea of the actual height of the frame should not be changed.
|
|
|
2565 */
|
|
|
2566 (frame, rows, pretend))
|
|
|
2567 {
|
|
|
2568 struct frame *f = decode_frame (frame);
|
|
|
2569 int height, width;
|
|
|
2570 XSETFRAME (frame, f);
|
|
|
2571 CHECK_INT (rows);
|
|
|
2572
|
|
|
2573 if (window_system_pixelated_geometry (frame))
|
|
|
2574 {
|
|
|
2575 char_to_real_pixel_size (f, 0, XINT (rows), 0, &height);
|
|
|
2576 width = FRAME_PIXWIDTH (f);
|
|
|
2577 }
|
|
|
2578 else
|
|
|
2579 {
|
|
|
2580 height = XINT (rows);
|
|
|
2581 width = FRAME_WIDTH (f);
|
|
|
2582 }
|
|
|
2583
|
|
|
2584 internal_set_frame_size (f, width, height, !NILP (pretend));
|
|
|
2585 return frame;
|
|
|
2586 }
|
|
|
2587
|
|
|
2588 DEFUN ("set-frame-width", Fset_frame_width, 2, 3, 0, /*
|
|
|
2589 Specify that the frame FRAME has COLS columns.
|
|
|
2590 Optional third arg non-nil means that redisplay should use COLS columns
|
|
|
2591 but that the idea of the actual width of the frame should not be changed.
|
|
|
2592 */
|
|
|
2593 (frame, cols, pretend))
|
|
|
2594 {
|
|
|
2595 struct frame *f = decode_frame (frame);
|
|
|
2596 int width, height;
|
|
|
2597 XSETFRAME (frame, f);
|
|
|
2598 CHECK_INT (cols);
|
|
|
2599
|
|
|
2600 if (window_system_pixelated_geometry (frame))
|
|
|
2601 {
|
|
|
2602 char_to_real_pixel_size (f, XINT (cols), 0, &width, 0);
|
|
|
2603 height = FRAME_PIXHEIGHT (f);
|
|
|
2604 }
|
|
|
2605 else
|
|
|
2606 {
|
|
|
2607 width = XINT (cols);
|
|
|
2608 height = FRAME_HEIGHT (f);
|
|
|
2609 }
|
|
|
2610
|
|
|
2611 internal_set_frame_size (f, width, height, !NILP (pretend));
|
|
|
2612 return frame;
|
|
|
2613 }
|
|
|
2614
|
|
|
2615 DEFUN ("set-frame-size", Fset_frame_size, 3, 4, 0, /*
|
|
|
2616 Set the size of FRAME to COLS by ROWS.
|
|
|
2617 Optional fourth arg non-nil means that redisplay should use COLS by ROWS
|
|
|
2618 but that the idea of the actual size of the frame should not be changed.
|
|
|
2619 */
|
|
|
2620 (frame, cols, rows, pretend))
|
|
|
2621 {
|
|
|
2622 struct frame *f = decode_frame (frame);
|
|
|
2623 int height, width;
|
|
|
2624 XSETFRAME (frame, f);
|
|
|
2625 CHECK_INT (cols);
|
|
|
2626 CHECK_INT (rows);
|
|
|
2627
|
|
|
2628 if (window_system_pixelated_geometry (frame))
|
|
|
2629 char_to_real_pixel_size (f, XINT (cols), XINT (rows), &width, &height);
|
|
|
2630 else
|
|
|
2631 {
|
|
|
2632 height = XINT (rows);
|
|
|
2633 width = XINT (cols);
|
|
|
2634 }
|
|
|
2635
|
|
|
2636 internal_set_frame_size (f, width, height, !NILP (pretend));
|
|
|
2637 return frame;
|
|
|
2638 }
|
|
|
2639
|
|
|
2640 DEFUN ("set-frame-position", Fset_frame_position, 3, 3, 0, /*
|
|
|
2641 Set position of FRAME in pixels to XOFFSET by YOFFSET.
|
|
|
2642 This is actually the position of the upper left corner of the frame.
|
|
|
2643 Negative values for XOFFSET or YOFFSET are interpreted relative to
|
|
|
2644 the rightmost or bottommost possible position (that stays within the screen).
|
|
|
2645 */
|
|
|
2646 (frame, xoffset, yoffset))
|
|
|
2647 {
|
|
|
2648 struct frame *f = decode_frame (frame);
|
|
|
2649 CHECK_INT (xoffset);
|
|
|
2650 CHECK_INT (yoffset);
|
|
|
2651
|
|
|
2652 MAYBE_FRAMEMETH (f, set_frame_position, (f, XINT (xoffset), XINT (yoffset)));
|
|
|
2653
|
|
|
2654 return Qt;
|
|
|
2655 }
|
|
|
2656
|
|
|
2657
|
|
|
2658
|
|
|
2659 /* Frame size conversion functions moved here from EmacsFrame.c
|
|
|
2660 because they're generic and really don't belong in that file.
|
|
|
2661 Function get_default_char_pixel_size() removed because it's
|
|
|
2662 exactly the same as default_face_height_and_width(). */
|
|
|
2663 static void
|
|
|
2664 frame_conversion_internal (struct frame *f, int pixel_to_char,
|
|
|
2665 int *pixel_width, int *pixel_height,
|
|
|
2666 int *char_width, int *char_height,
|
|
|
2667 int real_face)
|
|
|
2668 {
|
|
|
2669 int cpw;
|
|
|
2670 int cph;
|
|
|
2671 int egw;
|
|
|
2672 int obw, obh, bdr;
|
|
|
2673 Lisp_Object frame, window;
|
|
|
2674
|
|
|
2675 XSETFRAME (frame, f);
|
|
|
2676 if (real_face)
|
|
|
2677 default_face_height_and_width (frame, &cph, &cpw);
|
|
|
2678 else
|
|
|
2679 default_face_height_and_width_1 (frame, &cph, &cpw);
|
|
|
2680
|
|
|
2681 window = FRAME_SELECTED_WINDOW (f);
|
|
|
2682
|
|
438
|
2683 egw = max (glyph_width (Vcontinuation_glyph, window),
|
|
|
2684 glyph_width (Vtruncation_glyph, window));
|
|
428
|
2685 egw = max (egw, cpw);
|
|
|
2686 bdr = 2 * f->internal_border_width;
|
|
|
2687 obw = FRAME_SCROLLBAR_WIDTH (f) + FRAME_THEORETICAL_LEFT_TOOLBAR_WIDTH (f) +
|
|
|
2688 FRAME_THEORETICAL_RIGHT_TOOLBAR_WIDTH (f) +
|
|
|
2689 2 * FRAME_THEORETICAL_LEFT_TOOLBAR_BORDER_WIDTH (f) +
|
|
|
2690 2 * FRAME_THEORETICAL_RIGHT_TOOLBAR_BORDER_WIDTH (f);
|
|
|
2691 obh = FRAME_SCROLLBAR_HEIGHT (f) + FRAME_THEORETICAL_TOP_TOOLBAR_HEIGHT (f) +
|
|
|
2692 FRAME_THEORETICAL_BOTTOM_TOOLBAR_HEIGHT (f) +
|
|
|
2693 2 * FRAME_THEORETICAL_TOP_TOOLBAR_BORDER_WIDTH (f) +
|
|
|
2694 2 * FRAME_THEORETICAL_BOTTOM_TOOLBAR_BORDER_WIDTH (f);
|
|
|
2695
|
|
|
2696 if (pixel_to_char)
|
|
|
2697 {
|
|
|
2698 if (char_width)
|
|
|
2699 *char_width = 1 + ((*pixel_width - egw) - bdr - obw) / cpw;
|
|
|
2700 if (char_height)
|
|
|
2701 *char_height = (*pixel_height - bdr - obh) / cph;
|
|
|
2702 }
|
|
|
2703 else
|
|
|
2704 {
|
|
|
2705 if (pixel_width)
|
|
|
2706 *pixel_width = (*char_width - 1) * cpw + egw + bdr + obw;
|
|
|
2707 if (pixel_height)
|
|
|
2708 *pixel_height = *char_height * cph + bdr + obh;
|
|
|
2709 }
|
|
|
2710 }
|
|
|
2711
|
|
|
2712 /* This takes the size in pixels of the text area, and returns the number
|
|
|
2713 of characters that will fit there, taking into account the internal
|
|
|
2714 border width, and the pixel width of the line terminator glyphs (which
|
|
|
2715 always count as one "character" wide, even if they are not the same size
|
|
|
2716 as the default character size of the default font). The frame scrollbar
|
|
|
2717 width and left and right toolbar widths are also subtracted out of the
|
|
|
2718 available width. The frame scrollbar height and top and bottom toolbar
|
|
|
2719 heights are subtracted out of the available height.
|
|
|
2720
|
|
|
2721 Therefore the result is not necessarily a multiple of anything in
|
|
|
2722 particular. */
|
|
|
2723 void
|
|
|
2724 pixel_to_char_size (struct frame *f, int pixel_width, int pixel_height,
|
|
|
2725 int *char_width, int *char_height)
|
|
|
2726 {
|
|
|
2727 frame_conversion_internal (f, 1, &pixel_width, &pixel_height, char_width,
|
|
|
2728 char_height, 0);
|
|
|
2729 }
|
|
|
2730
|
|
|
2731 /* Given a character size, this returns the minimum number of pixels
|
|
|
2732 necessary to display that many characters, taking into account the
|
|
|
2733 internal border width, scrollbar height and width, toolbar heights and
|
|
|
2734 widths and the size of the line terminator glyphs (assuming the line
|
|
|
2735 terminators take up exactly one character position).
|
|
|
2736
|
|
|
2737 Therefore the result is not necessarily a multiple of anything in
|
|
|
2738 particular. */
|
|
|
2739 void
|
|
|
2740 char_to_pixel_size (struct frame *f, int char_width, int char_height,
|
|
|
2741 int *pixel_width, int *pixel_height)
|
|
|
2742 {
|
|
|
2743 frame_conversion_internal (f, 0, pixel_width, pixel_height, &char_width,
|
|
|
2744 &char_height, 0);
|
|
|
2745 }
|
|
|
2746
|
|
|
2747 /* Given a pixel size, rounds DOWN to the smallest size in pixels necessary
|
|
|
2748 to display the same number of characters as are displayable now.
|
|
|
2749 */
|
|
|
2750 void
|
|
|
2751 round_size_to_char (struct frame *f, int in_width, int in_height,
|
|
|
2752 int *out_width, int *out_height)
|
|
|
2753 {
|
|
|
2754 int char_width;
|
|
|
2755 int char_height;
|
|
|
2756 pixel_to_char_size (f, in_width, in_height, &char_width, &char_height);
|
|
|
2757 char_to_pixel_size (f, char_width, char_height, out_width, out_height);
|
|
|
2758 }
|
|
|
2759
|
|
|
2760 /* Versions of the above which always account for real font metrics.
|
|
|
2761 */
|
|
|
2762 void
|
|
|
2763 pixel_to_real_char_size (struct frame *f, int pixel_width, int pixel_height,
|
|
|
2764 int *char_width, int *char_height)
|
|
|
2765 {
|
|
|
2766 frame_conversion_internal (f, 1, &pixel_width, &pixel_height, char_width,
|
|
|
2767 char_height, 1);
|
|
|
2768 }
|
|
|
2769
|
|
|
2770 void
|
|
|
2771 char_to_real_pixel_size (struct frame *f, int char_width, int char_height,
|
|
|
2772 int *pixel_width, int *pixel_height)
|
|
|
2773 {
|
|
|
2774 frame_conversion_internal (f, 0, pixel_width, pixel_height, &char_width,
|
|
|
2775 &char_height, 1);
|
|
|
2776 }
|
|
|
2777
|
|
|
2778 void
|
|
|
2779 round_size_to_real_char (struct frame *f, int in_width, int in_height,
|
|
|
2780 int *out_width, int *out_height)
|
|
|
2781 {
|
|
|
2782 int char_width;
|
|
|
2783 int char_height;
|
|
|
2784 pixel_to_real_char_size (f, in_width, in_height, &char_width, &char_height);
|
|
|
2785 char_to_real_pixel_size (f, char_width, char_height, out_width, out_height);
|
|
|
2786 }
|
|
|
2787
|
|
|
2788 /* Change the frame height and/or width. Values may be given as zero to
|
|
|
2789 indicate no change is to take place. */
|
|
|
2790 static void
|
|
|
2791 change_frame_size_1 (struct frame *f, int newheight, int newwidth)
|
|
|
2792 {
|
|
|
2793 Lisp_Object frame;
|
|
|
2794 int new_pixheight, new_pixwidth;
|
|
|
2795 int font_height, real_font_height, font_width;
|
|
|
2796
|
|
|
2797 /* #### Chuck -- shouldn't we be checking to see if the frame
|
|
|
2798 is being "changed" to its existing size, and do nothing if so? */
|
|
|
2799 /* No, because it would hose toolbar updates. The toolbar
|
|
|
2800 update code relies on this function to cause window `top' and
|
|
|
2801 `left' coordinates to be recomputed even though no frame size
|
|
|
2802 change occurs. --kyle */
|
|
|
2803 if (in_display)
|
|
|
2804 abort ();
|
|
|
2805
|
|
|
2806 XSETFRAME (frame, f);
|
|
|
2807
|
|
|
2808 default_face_height_and_width (frame, &real_font_height, 0);
|
|
|
2809 default_face_height_and_width_1 (frame, &font_height, &font_width);
|
|
|
2810
|
|
|
2811 /* This size-change overrides any pending one for this frame. */
|
|
|
2812 FRAME_NEW_HEIGHT (f) = 0;
|
|
|
2813 FRAME_NEW_WIDTH (f) = 0;
|
|
|
2814
|
|
|
2815 new_pixheight = newheight * font_height;
|
|
|
2816 new_pixwidth = (newwidth - 1) * font_width;
|
|
|
2817
|
|
|
2818 /* #### dependency on FRAME_WIN_P should be removed. */
|
|
|
2819 if (FRAME_WIN_P (f))
|
|
|
2820 {
|
|
|
2821 new_pixheight += FRAME_SCROLLBAR_HEIGHT (f);
|
|
|
2822 new_pixwidth += FRAME_SCROLLBAR_WIDTH (f);
|
|
|
2823 }
|
|
|
2824
|
|
|
2825 /* when frame_conversion_internal() calculated the number of rows/cols
|
|
|
2826 in the frame, the theoretical toolbar sizes were subtracted out.
|
|
|
2827 The calculations below adjust for real toolbar height/width in
|
|
|
2828 frame, which may be different from frame spec, taking the above
|
|
|
2829 fact into account */
|
|
|
2830 new_pixheight +=
|
|
|
2831 + FRAME_THEORETICAL_TOP_TOOLBAR_HEIGHT (f)
|
|
|
2832 + 2 * FRAME_THEORETICAL_TOP_TOOLBAR_BORDER_WIDTH (f)
|
|
|
2833 - FRAME_REAL_TOP_TOOLBAR_HEIGHT (f)
|
|
|
2834 - 2 * FRAME_REAL_TOP_TOOLBAR_BORDER_WIDTH (f);
|
|
|
2835
|
|
|
2836 new_pixheight +=
|
|
|
2837 + FRAME_THEORETICAL_BOTTOM_TOOLBAR_HEIGHT (f)
|
|
|
2838 + 2 * FRAME_THEORETICAL_BOTTOM_TOOLBAR_BORDER_WIDTH (f)
|
|
|
2839 - FRAME_REAL_BOTTOM_TOOLBAR_HEIGHT (f)
|
|
|
2840 - 2 * FRAME_REAL_BOTTOM_TOOLBAR_BORDER_WIDTH (f);
|
|
|
2841
|
|
|
2842 new_pixwidth +=
|
|
|
2843 + FRAME_THEORETICAL_LEFT_TOOLBAR_WIDTH (f)
|
|
|
2844 + 2 * FRAME_THEORETICAL_LEFT_TOOLBAR_BORDER_WIDTH (f)
|
|
|
2845 - FRAME_REAL_LEFT_TOOLBAR_WIDTH (f)
|
|
|
2846 - 2 * FRAME_REAL_LEFT_TOOLBAR_BORDER_WIDTH (f);
|
|
|
2847
|
|
|
2848 new_pixwidth +=
|
|
|
2849 + FRAME_THEORETICAL_RIGHT_TOOLBAR_WIDTH (f)
|
|
|
2850 + 2 * FRAME_THEORETICAL_RIGHT_TOOLBAR_BORDER_WIDTH (f)
|
|
|
2851 - FRAME_REAL_RIGHT_TOOLBAR_WIDTH (f)
|
|
|
2852 - 2 * FRAME_REAL_RIGHT_TOOLBAR_BORDER_WIDTH (f);
|
|
|
2853
|
|
440
|
2854 new_pixwidth += 2 * f->internal_border_width;
|
|
|
2855
|
|
428
|
2856 /* Adjust the width for the end glyph which may be a different width
|
|
|
2857 than the default character width. */
|
|
|
2858 {
|
|
|
2859 int adjustment, trunc_width, cont_width;
|
|
|
2860
|
|
440
|
2861 trunc_width = glyph_width (Vtruncation_glyph,
|
|
428
|
2862 FRAME_SELECTED_WINDOW (f));
|
|
440
|
2863 cont_width = glyph_width (Vcontinuation_glyph,
|
|
428
|
2864 FRAME_SELECTED_WINDOW (f));
|
|
|
2865 adjustment = max (trunc_width, cont_width);
|
|
|
2866 adjustment = max (adjustment, font_width);
|
|
|
2867
|
|
|
2868 new_pixwidth += adjustment;
|
|
|
2869 }
|
|
|
2870
|
|
|
2871 /* If we don't have valid values, exit. */
|
|
|
2872 if (!new_pixheight && !new_pixwidth)
|
|
|
2873 return;
|
|
|
2874
|
|
|
2875 if (new_pixheight)
|
|
|
2876 {
|
|
|
2877 XWINDOW (FRAME_ROOT_WINDOW (f))->pixel_top = FRAME_TOP_BORDER_END (f);
|
|
|
2878
|
|
|
2879 if (FRAME_HAS_MINIBUF_P (f)
|
|
|
2880 && ! FRAME_MINIBUF_ONLY_P (f))
|
|
|
2881 /* Frame has both root and minibuffer. */
|
|
|
2882 {
|
|
|
2883 /*
|
|
|
2884 * Leave the minibuffer height the same if the frame has
|
|
|
2885 * been initialized, and the minibuffer height is tall
|
|
|
2886 * enough to display at least one line of text in the default
|
|
|
2887 * font, and the old minibuffer height is a multiple of the
|
|
|
2888 * default font height. This should cause the minibuffer
|
|
|
2889 * height to be recomputed on font changes but not for
|
|
|
2890 * other frame size changes, which seems reasonable.
|
|
|
2891 */
|
|
|
2892 int old_minibuf_height =
|
|
|
2893 XWINDOW(FRAME_MINIBUF_WINDOW(f))->pixel_height;
|
|
|
2894 int minibuf_height =
|
|
|
2895 f->init_finished && (old_minibuf_height % real_font_height) == 0 ?
|
|
|
2896 max(old_minibuf_height, real_font_height) :
|
|
|
2897 real_font_height;
|
|
|
2898 set_window_pixheight (FRAME_ROOT_WINDOW (f),
|
|
|
2899 /* - font_height for minibuffer */
|
|
|
2900 new_pixheight - minibuf_height, 0);
|
|
|
2901
|
|
|
2902 XWINDOW (FRAME_MINIBUF_WINDOW (f))->pixel_top =
|
|
|
2903 new_pixheight - minibuf_height + FRAME_TOP_BORDER_END (f);
|
|
|
2904
|
|
|
2905 set_window_pixheight (FRAME_MINIBUF_WINDOW (f), minibuf_height, 0);
|
|
|
2906 }
|
|
|
2907 else
|
|
|
2908 /* Frame has just one top-level window. */
|
|
|
2909 set_window_pixheight (FRAME_ROOT_WINDOW (f), new_pixheight, 0);
|
|
|
2910
|
|
|
2911 FRAME_HEIGHT (f) = newheight;
|
|
|
2912 if (FRAME_TTY_P (f))
|
|
|
2913 f->pixheight = newheight;
|
|
|
2914 }
|
|
|
2915
|
|
|
2916 if (new_pixwidth)
|
|
|
2917 {
|
|
|
2918 XWINDOW (FRAME_ROOT_WINDOW (f))->pixel_left = FRAME_LEFT_BORDER_END (f);
|
|
|
2919 set_window_pixwidth (FRAME_ROOT_WINDOW (f), new_pixwidth, 0);
|
|
|
2920
|
|
|
2921 if (FRAME_HAS_MINIBUF_P (f))
|
|
|
2922 {
|
|
|
2923 XWINDOW (FRAME_MINIBUF_WINDOW (f))->pixel_left =
|
|
|
2924 FRAME_LEFT_BORDER_END (f);
|
|
|
2925 set_window_pixwidth (FRAME_MINIBUF_WINDOW (f), new_pixwidth, 0);
|
|
|
2926 }
|
|
|
2927
|
|
|
2928 FRAME_WIDTH (f) = newwidth;
|
|
|
2929 if (FRAME_TTY_P (f))
|
|
|
2930 f->pixwidth = newwidth;
|
|
|
2931 }
|
|
|
2932
|
|
|
2933 if (window_system_pixelated_geometry (frame))
|
|
|
2934 pixel_to_real_char_size (f, FRAME_PIXWIDTH (f), FRAME_PIXHEIGHT (f),
|
|
|
2935 &FRAME_CHARWIDTH (f), &FRAME_CHARHEIGHT (f));
|
|
|
2936 else
|
|
|
2937 {
|
|
|
2938 FRAME_CHARWIDTH (f) = FRAME_WIDTH (f);
|
|
|
2939 FRAME_CHARHEIGHT (f) = FRAME_HEIGHT (f);
|
|
|
2940 }
|
|
|
2941
|
|
|
2942 MARK_FRAME_TOOLBARS_CHANGED (f);
|
|
|
2943 MARK_FRAME_CHANGED (f);
|
|
|
2944 f->echo_area_garbaged = 1;
|
|
|
2945 }
|
|
|
2946
|
|
|
2947 void
|
|
|
2948 change_frame_size (struct frame *f, int newheight, int newwidth, int delay)
|
|
|
2949 {
|
|
|
2950 /* sometimes we get passed a size that's too small (esp. when a
|
|
|
2951 client widget gets resized, since we have no control over this).
|
|
|
2952 So deal. */
|
|
|
2953 check_frame_size (f, &newheight, &newwidth);
|
|
|
2954
|
|
|
2955 if (delay || in_display || gc_in_progress)
|
|
|
2956 {
|
|
|
2957 MARK_FRAME_SIZE_CHANGED (f);
|
|
|
2958 f->new_width = newwidth;
|
|
|
2959 f->new_height = newheight;
|
|
|
2960 return;
|
|
|
2961 }
|
|
|
2962
|
|
|
2963 f->size_change_pending = 0;
|
|
|
2964 /* For TTY frames, it's like one, like all ...
|
|
|
2965 Can't have two TTY frames of different sizes on the same device. */
|
|
|
2966 if (FRAME_TTY_P (f))
|
|
|
2967 {
|
|
|
2968 Lisp_Object frmcons;
|
|
|
2969
|
|
|
2970 DEVICE_FRAME_LOOP (frmcons, XDEVICE (FRAME_DEVICE (f)))
|
|
|
2971 change_frame_size_1 (XFRAME (XCAR (frmcons)), newheight, newwidth);
|
|
|
2972 }
|
|
|
2973 else
|
|
|
2974 change_frame_size_1 (f, newheight, newwidth);
|
|
|
2975 }
|
|
|
2976
|
|
|
2977
|
|
438
|
2978 /* The caller is responsible for freeing the returned string. */
|
|
|
2979 static Bufbyte *
|
|
|
2980 generate_title_string (struct window *w, Lisp_Object format_str,
|
|
|
2981 face_index findex, int type)
|
|
|
2982 {
|
|
|
2983 struct display_line *dl;
|
|
|
2984 struct display_block *db;
|
|
|
2985 int elt = 0;
|
|
|
2986
|
|
|
2987 dl = &title_string_display_line;
|
|
|
2988 db = get_display_block_from_line (dl, TEXT);
|
|
|
2989 Dynarr_reset (db->runes);
|
|
|
2990
|
|
|
2991 generate_formatted_string_db (format_str, Qnil, w, dl, db, findex, 0,
|
|
|
2992 -1, type);
|
|
|
2993
|
|
|
2994 Dynarr_reset (title_string_emchar_dynarr);
|
|
|
2995 while (elt < Dynarr_length (db->runes))
|
|
|
2996 {
|
|
|
2997 if (Dynarr_atp (db->runes, elt)->type == RUNE_CHAR)
|
|
|
2998 Dynarr_add (title_string_emchar_dynarr,
|
|
|
2999 Dynarr_atp (db->runes, elt)->object.chr.ch);
|
|
|
3000 elt++;
|
|
|
3001 }
|
|
|
3002
|
|
|
3003 return
|
|
|
3004 convert_emchar_string_into_malloced_string
|
|
|
3005 (Dynarr_atp (title_string_emchar_dynarr, 0),
|
|
|
3006 Dynarr_length (title_string_emchar_dynarr), 0);
|
|
|
3007 }
|
|
|
3008
|
|
428
|
3009 void
|
|
|
3010 update_frame_title (struct frame *f)
|
|
|
3011 {
|
|
|
3012 struct window *w = XWINDOW (FRAME_SELECTED_WINDOW (f));
|
|
|
3013 Lisp_Object title_format;
|
|
|
3014 Lisp_Object icon_format;
|
|
|
3015 Bufbyte *title;
|
|
|
3016
|
|
|
3017 /* We don't change the title for the minibuffer unless the frame
|
|
|
3018 only has a minibuffer. */
|
|
|
3019 if (MINI_WINDOW_P (w) && !FRAME_MINIBUF_ONLY_P (f))
|
|
|
3020 return;
|
|
|
3021
|
|
|
3022 /* And we don't want dead buffers to blow up on us. */
|
|
|
3023 if (!BUFFER_LIVE_P (XBUFFER (w->buffer)))
|
|
|
3024 return;
|
|
|
3025
|
|
|
3026 title = NULL;
|
|
|
3027 title_format = symbol_value_in_buffer (Qframe_title_format, w->buffer);
|
|
|
3028 icon_format = symbol_value_in_buffer (Qframe_icon_title_format, w->buffer);
|
|
|
3029
|
|
|
3030 if (HAS_FRAMEMETH_P (f, set_title_from_bufbyte))
|
|
|
3031 {
|
|
438
|
3032 title = generate_title_string (w, title_format,
|
|
|
3033 DEFAULT_INDEX, CURRENT_DISP);
|
|
428
|
3034 FRAMEMETH (f, set_title_from_bufbyte, (f, title));
|
|
|
3035 }
|
|
|
3036
|
|
|
3037 if (HAS_FRAMEMETH_P (f, set_icon_name_from_bufbyte))
|
|
|
3038 {
|
|
|
3039 if (!EQ (icon_format, title_format) || !title)
|
|
|
3040 {
|
|
|
3041 if (title)
|
|
|
3042 xfree (title);
|
|
|
3043
|
|
438
|
3044 title = generate_title_string (w, icon_format,
|
|
|
3045 DEFAULT_INDEX, CURRENT_DISP);
|
|
428
|
3046 }
|
|
|
3047 FRAMEMETH (f, set_icon_name_from_bufbyte, (f, title));
|
|
|
3048 }
|
|
|
3049
|
|
|
3050 if (title)
|
|
|
3051 xfree (title);
|
|
|
3052 }
|
|
|
3053
|
|
|
3054
|
|
|
3055 DEFUN ("set-frame-pointer", Fset_frame_pointer, 2, 2, 0, /*
|
|
|
3056 Set the mouse pointer of FRAME to the given pointer image instance.
|
|
|
3057 You should not call this function directly. Instead, set one of
|
|
|
3058 the variables `text-pointer-glyph', `nontext-pointer-glyph',
|
|
|
3059 `modeline-pointer-glyph', `selection-pointer-glyph',
|
|
|
3060 `busy-pointer-glyph', or `toolbar-pointer-glyph'.
|
|
|
3061 */
|
|
|
3062 (frame, image_instance))
|
|
|
3063 {
|
|
|
3064 struct frame *f = decode_frame (frame);
|
|
|
3065 CHECK_POINTER_IMAGE_INSTANCE (image_instance);
|
|
|
3066 if (!EQ (f->pointer, image_instance))
|
|
|
3067 {
|
|
|
3068 f->pointer = image_instance;
|
|
|
3069 MAYBE_FRAMEMETH (f, set_frame_pointer, (f));
|
|
|
3070 }
|
|
|
3071 return Qnil;
|
|
|
3072 }
|
|
|
3073
|
|
|
3074
|
|
|
3075 void
|
|
|
3076 update_frame_icon (struct frame *f)
|
|
|
3077 {
|
|
|
3078 if (f->icon_changed || f->windows_changed)
|
|
|
3079 {
|
|
|
3080 Lisp_Object frame;
|
|
|
3081 Lisp_Object new_icon;
|
|
|
3082
|
|
|
3083 XSETFRAME (frame, f);
|
|
|
3084 new_icon = glyph_image_instance (Vframe_icon_glyph, frame,
|
|
|
3085 ERROR_ME_WARN, 0);
|
|
|
3086 if (!EQ (new_icon, f->icon))
|
|
|
3087 {
|
|
|
3088 f->icon = new_icon;
|
|
|
3089 MAYBE_FRAMEMETH (f, set_frame_icon, (f));
|
|
|
3090 }
|
|
|
3091 }
|
|
|
3092
|
|
|
3093 f->icon_changed = 0;
|
|
|
3094 }
|
|
|
3095
|
|
|
3096 static void
|
|
|
3097 icon_glyph_changed (Lisp_Object glyph, Lisp_Object property,
|
|
|
3098 Lisp_Object locale)
|
|
|
3099 {
|
|
|
3100 MARK_ICON_CHANGED;
|
|
|
3101 }
|
|
|
3102
|
|
|
3103
|
|
438
|
3104 /***************************************************************************/
|
|
|
3105 /* */
|
|
|
3106 /* initialization */
|
|
|
3107 /* */
|
|
|
3108 /***************************************************************************/
|
|
|
3109
|
|
|
3110 void
|
|
|
3111 init_frame (void)
|
|
|
3112 {
|
|
|
3113 #ifndef PDUMP
|
|
|
3114 if (!initialized)
|
|
|
3115 #endif
|
|
|
3116 {
|
|
|
3117 title_string_emchar_dynarr = Dynarr_new (Emchar);
|
|
|
3118 xzero (title_string_display_line);
|
|
|
3119 }
|
|
|
3120 }
|
|
|
3121
|
|
428
|
3122 void
|
|
|
3123 syms_of_frame (void)
|
|
|
3124 {
|
|
|
3125 defsymbol (&Qdelete_frame_hook, "delete-frame-hook");
|
|
|
3126 defsymbol (&Qselect_frame_hook, "select-frame-hook");
|
|
|
3127 defsymbol (&Qdeselect_frame_hook, "deselect-frame-hook");
|
|
|
3128 defsymbol (&Qcreate_frame_hook, "create-frame-hook");
|
|
|
3129 defsymbol (&Qcustom_initialize_frame, "custom-initialize-frame");
|
|
|
3130 defsymbol (&Qmouse_enter_frame_hook, "mouse-enter-frame-hook");
|
|
|
3131 defsymbol (&Qmouse_leave_frame_hook, "mouse-leave-frame-hook");
|
|
|
3132 defsymbol (&Qmap_frame_hook, "map-frame-hook");
|
|
|
3133 defsymbol (&Qunmap_frame_hook, "unmap-frame-hook");
|
|
|
3134
|
|
|
3135 defsymbol (&Qframep, "framep");
|
|
|
3136 defsymbol (&Qframe_live_p, "frame-live-p");
|
|
|
3137 defsymbol (&Qdelete_frame, "delete-frame");
|
|
|
3138 defsymbol (&Qsynchronize_minibuffers, "synchronize-minibuffers");
|
|
|
3139 defsymbol (&Qbuffer_predicate, "buffer-predicate");
|
|
|
3140 defsymbol (&Qframe_being_created, "frame-being-created");
|
|
|
3141 defsymbol (&Qmake_initial_minibuffer_frame, "make-initial-minibuffer-frame");
|
|
|
3142
|
|
|
3143 defsymbol (&Qframe_title_format, "frame-title-format");
|
|
|
3144 defsymbol (&Qframe_icon_title_format, "frame-icon-title-format");
|
|
|
3145
|
|
|
3146 defsymbol (&Qhidden, "hidden");
|
|
|
3147 defsymbol (&Qvisible, "visible");
|
|
|
3148 defsymbol (&Qiconic, "iconic");
|
|
|
3149 defsymbol (&Qinvisible, "invisible");
|
|
|
3150 defsymbol (&Qvisible_iconic, "visible-iconic");
|
|
|
3151 defsymbol (&Qinvisible_iconic, "invisible-iconic");
|
|
|
3152 defsymbol (&Qnomini, "nomini");
|
|
|
3153 defsymbol (&Qvisible_nomini, "visible-nomini");
|
|
|
3154 defsymbol (&Qiconic_nomini, "iconic-nomini");
|
|
|
3155 defsymbol (&Qinvisible_nomini, "invisible-nomini");
|
|
|
3156 defsymbol (&Qvisible_iconic_nomini, "visible-iconic-nomini");
|
|
|
3157 defsymbol (&Qinvisible_iconic_nomini, "invisible-iconic-nomini");
|
|
|
3158
|
|
|
3159 defsymbol (&Qminibuffer, "minibuffer");
|
|
|
3160 defsymbol (&Qunsplittable, "unsplittable");
|
|
|
3161 defsymbol (&Qinternal_border_width, "internal-border-width");
|
|
|
3162 defsymbol (&Qtop_toolbar_shadow_color, "top-toolbar-shadow-color");
|
|
|
3163 defsymbol (&Qbottom_toolbar_shadow_color, "bottom-toolbar-shadow-color");
|
|
|
3164 defsymbol (&Qbackground_toolbar_color, "background-toolbar-color");
|
|
|
3165 defsymbol (&Qtop_toolbar_shadow_pixmap, "top-toolbar-shadow-pixmap");
|
|
|
3166 defsymbol (&Qbottom_toolbar_shadow_pixmap, "bottom-toolbar-shadow-pixmap");
|
|
|
3167 defsymbol (&Qtoolbar_shadow_thickness, "toolbar-shadow-thickness");
|
|
|
3168 defsymbol (&Qscrollbar_placement, "scrollbar-placement");
|
|
|
3169 defsymbol (&Qinter_line_space, "inter-line-space");
|
|
|
3170 /* Qiconic already in this function. */
|
|
|
3171 defsymbol (&Qvisual_bell, "visual-bell");
|
|
|
3172 defsymbol (&Qbell_volume, "bell-volume");
|
|
|
3173 defsymbol (&Qpointer_background, "pointer-background");
|
|
|
3174 defsymbol (&Qpointer_color, "pointer-color");
|
|
|
3175 defsymbol (&Qtext_pointer, "text-pointer");
|
|
|
3176 defsymbol (&Qspace_pointer, "space-pointer");
|
|
|
3177 defsymbol (&Qmodeline_pointer, "modeline-pointer");
|
|
|
3178 defsymbol (&Qgc_pointer, "gc-pointer");
|
|
|
3179 defsymbol (&Qinitially_unmapped, "initially-unmapped");
|
|
|
3180 defsymbol (&Quse_backing_store, "use-backing-store");
|
|
|
3181 defsymbol (&Qborder_color, "border-color");
|
|
|
3182 defsymbol (&Qborder_width, "border-width");
|
|
|
3183 /* Qwidth, Qheight, Qleft, Qtop in general.c */
|
|
|
3184 defsymbol (&Qset_specifier, "set-specifier");
|
|
|
3185 defsymbol (&Qset_glyph_image, "set-glyph-image");
|
|
|
3186 defsymbol (&Qset_face_property, "set-face-property");
|
|
|
3187 defsymbol (&Qface_property_instance, "face-property-instance");
|
|
|
3188 defsymbol (&Qframe_property_alias, "frame-property-alias");
|
|
|
3189
|
|
|
3190 DEFSUBR (Fmake_frame);
|
|
|
3191 DEFSUBR (Fframep);
|
|
|
3192 DEFSUBR (Fframe_live_p);
|
|
|
3193 #if 0 /* FSFmacs */
|
|
|
3194 DEFSUBR (Fignore_event);
|
|
|
3195 #endif
|
|
|
3196 DEFSUBR (Ffocus_frame);
|
|
|
3197 DEFSUBR (Fselect_frame);
|
|
|
3198 DEFSUBR (Fselected_frame);
|
|
|
3199 DEFSUBR (Factive_minibuffer_window);
|
|
|
3200 DEFSUBR (Flast_nonminibuf_frame);
|
|
|
3201 DEFSUBR (Fframe_root_window);
|
|
|
3202 DEFSUBR (Fframe_selected_window);
|
|
|
3203 DEFSUBR (Fset_frame_selected_window);
|
|
|
3204 DEFSUBR (Fframe_device);
|
|
|
3205 DEFSUBR (Fnext_frame);
|
|
|
3206 DEFSUBR (Fprevious_frame);
|
|
|
3207 DEFSUBR (Fdelete_frame);
|
|
|
3208 DEFSUBR (Fmouse_position);
|
|
|
3209 DEFSUBR (Fmouse_pixel_position);
|
|
|
3210 DEFSUBR (Fmouse_position_as_motion_event);
|
|
|
3211 DEFSUBR (Fset_mouse_position);
|
|
|
3212 DEFSUBR (Fset_mouse_pixel_position);
|
|
|
3213 DEFSUBR (Fmake_frame_visible);
|
|
|
3214 DEFSUBR (Fmake_frame_invisible);
|
|
|
3215 DEFSUBR (Ficonify_frame);
|
|
|
3216 DEFSUBR (Fdeiconify_frame);
|
|
|
3217 DEFSUBR (Fframe_visible_p);
|
|
|
3218 DEFSUBR (Fframe_totally_visible_p);
|
|
|
3219 DEFSUBR (Fframe_iconified_p);
|
|
|
3220 DEFSUBR (Fvisible_frame_list);
|
|
|
3221 DEFSUBR (Fraise_frame);
|
|
|
3222 DEFSUBR (Flower_frame);
|
|
|
3223 DEFSUBR (Fframe_property);
|
|
|
3224 DEFSUBR (Fframe_properties);
|
|
|
3225 DEFSUBR (Fset_frame_properties);
|
|
|
3226 DEFSUBR (Fframe_pixel_height);
|
|
|
3227 DEFSUBR (Fframe_pixel_width);
|
|
|
3228 DEFSUBR (Fframe_name);
|
|
|
3229 DEFSUBR (Fframe_modified_tick);
|
|
|
3230 DEFSUBR (Fset_frame_height);
|
|
|
3231 DEFSUBR (Fset_frame_width);
|
|
|
3232 DEFSUBR (Fset_frame_size);
|
|
|
3233 DEFSUBR (Fset_frame_position);
|
|
|
3234 DEFSUBR (Fset_frame_pointer);
|
|
|
3235 }
|
|
|
3236
|
|
|
3237 void
|
|
|
3238 vars_of_frame (void)
|
|
|
3239 {
|
|
|
3240 /* */
|
|
|
3241 Vframe_being_created = Qnil;
|
|
|
3242 staticpro (&Vframe_being_created);
|
|
|
3243
|
|
|
3244 #ifdef HAVE_CDE
|
|
|
3245 Fprovide (intern ("cde"));
|
|
|
3246 #endif
|
|
|
3247
|
|
|
3248 #ifdef HAVE_OFFIX_DND
|
|
|
3249 Fprovide (intern ("offix"));
|
|
|
3250 #endif
|
|
|
3251
|
|
|
3252 #if 0 /* FSFmacs stupidity */
|
|
|
3253 xxDEFVAR_LISP ("emacs-iconified", &Vemacs_iconified /*
|
|
|
3254 Non-nil if all of emacs is iconified and frame updates are not needed.
|
|
|
3255 */ );
|
|
|
3256 Vemacs_iconified = Qnil;
|
|
|
3257 #endif
|
|
|
3258
|
|
|
3259 DEFVAR_LISP ("select-frame-hook", &Vselect_frame_hook /*
|
|
|
3260 Function or functions to run just after a new frame is given the focus.
|
|
|
3261 Note that calling `select-frame' does not necessarily set the focus:
|
|
|
3262 The actual window-system focus will not be changed until the next time
|
|
|
3263 that XEmacs is waiting for an event, and even then, the window manager
|
|
|
3264 may refuse the focus-change request.
|
|
|
3265 */ );
|
|
|
3266 Vselect_frame_hook = Qnil;
|
|
|
3267
|
|
|
3268 DEFVAR_LISP ("deselect-frame-hook", &Vdeselect_frame_hook /*
|
|
|
3269 Function or functions to run just before a frame loses the focus.
|
|
|
3270 See `select-frame-hook'.
|
|
|
3271 */ );
|
|
|
3272 Vdeselect_frame_hook = Qnil;
|
|
|
3273
|
|
|
3274 DEFVAR_LISP ("delete-frame-hook", &Vdelete_frame_hook /*
|
|
|
3275 Function or functions to call when a frame is deleted.
|
|
|
3276 One argument, the about-to-be-deleted frame.
|
|
|
3277 */ );
|
|
|
3278 Vdelete_frame_hook = Qnil;
|
|
|
3279
|
|
|
3280 DEFVAR_LISP ("create-frame-hook", &Vcreate_frame_hook /*
|
|
|
3281 Function or functions to call when a frame is created.
|
|
|
3282 One argument, the newly-created frame.
|
|
|
3283 */ );
|
|
|
3284 Vcreate_frame_hook = Qnil;
|
|
|
3285
|
|
|
3286 DEFVAR_LISP ("mouse-enter-frame-hook", &Vmouse_enter_frame_hook /*
|
|
|
3287 Function or functions to call when the mouse enters a frame.
|
|
|
3288 One argument, the frame.
|
|
|
3289 Be careful not to make assumptions about the window manager's focus model.
|
|
|
3290 In most cases, the `deselect-frame-hook' is more appropriate.
|
|
|
3291 */ );
|
|
|
3292 Vmouse_enter_frame_hook = Qnil;
|
|
|
3293
|
|
|
3294 DEFVAR_LISP ("mouse-leave-frame-hook", &Vmouse_leave_frame_hook /*
|
|
|
3295 Function or functions to call when the mouse leaves a frame.
|
|
|
3296 One argument, the frame.
|
|
|
3297 Be careful not to make assumptions about the window manager's focus model.
|
|
|
3298 In most cases, the `select-frame-hook' is more appropriate.
|
|
|
3299 */ );
|
|
|
3300 Vmouse_leave_frame_hook = Qnil;
|
|
|
3301
|
|
|
3302 DEFVAR_LISP ("map-frame-hook", &Vmap_frame_hook /*
|
|
|
3303 Function or functions to call when a frame is mapped.
|
|
|
3304 One argument, the frame.
|
|
|
3305 */ );
|
|
|
3306 Vmap_frame_hook = Qnil;
|
|
|
3307
|
|
|
3308 DEFVAR_LISP ("unmap-frame-hook", &Vunmap_frame_hook /*
|
|
|
3309 Function or functions to call when a frame is unmapped.
|
|
|
3310 One argument, the frame.
|
|
|
3311 */ );
|
|
|
3312 Vunmap_frame_hook = Qnil;
|
|
|
3313
|
|
|
3314 DEFVAR_BOOL ("allow-deletion-of-last-visible-frame",
|
|
|
3315 &allow_deletion_of_last_visible_frame /*
|
|
|
3316 *Non-nil means to assume the force option to delete-frame.
|
|
|
3317 */ );
|
|
|
3318 allow_deletion_of_last_visible_frame = 0;
|
|
|
3319
|
|
|
3320 DEFVAR_LISP ("adjust-frame-function", &Vadjust_frame_function /*
|
|
|
3321 Function or constant controlling adjustment of frame.
|
|
|
3322 When scrollbars, toolbars, default font etc. change in frame, the frame
|
|
|
3323 needs to be adjusted. The adjustment is controlled by this variable.
|
|
|
3324 Legal values are:
|
|
|
3325 nil to keep character frame size unchanged when possible (resize)
|
|
|
3326 t to keep pixel size unchanged (never resize)
|
|
|
3327 function symbol or lambda form. This function must return boolean
|
|
|
3328 value which is treated as above. Function is passed one parameter,
|
|
|
3329 the frame being adjusted. It function should not modify or delete
|
|
|
3330 the frame.
|
|
|
3331 */ );
|
|
|
3332 Vadjust_frame_function = Qnil;
|
|
|
3333
|
|
|
3334 DEFVAR_LISP ("mouse-motion-handler", &Vmouse_motion_handler /*
|
|
|
3335 Handler for motion events. One arg, the event.
|
|
|
3336 For most applications, you should use `mode-motion-hook' instead of this.
|
|
|
3337 */ );
|
|
|
3338 Vmouse_motion_handler = Qnil;
|
|
|
3339
|
|
|
3340 DEFVAR_LISP ("synchronize-minibuffers",&Vsynchronize_minibuffers /*
|
|
|
3341 Set to t if all minibuffer windows are to be synchronized.
|
|
|
3342 This will cause echo area messages to appear in the minibuffers of all
|
|
|
3343 visible frames.
|
|
|
3344 */ );
|
|
|
3345 Vsynchronize_minibuffers = Qnil;
|
|
|
3346
|
|
|
3347 DEFVAR_LISP ("frame-title-format", &Vframe_title_format /*
|
|
|
3348 Controls the title of the X window corresponding to the selected frame.
|
|
|
3349 This is the same format as `modeline-format' with the exception that
|
|
|
3350 %- is ignored.
|
|
|
3351 */ );
|
|
|
3352 Vframe_title_format = build_string ("%S: %b");
|
|
|
3353
|
|
|
3354 DEFVAR_LISP ("frame-icon-title-format", &Vframe_icon_title_format /*
|
|
|
3355 Controls the title of the icon corresponding to the selected frame.
|
|
|
3356 See also the variable `frame-title-format'.
|
|
|
3357 */ );
|
|
|
3358 Vframe_icon_title_format = build_string ("%b");
|
|
|
3359
|
|
|
3360 DEFVAR_LISP ("default-frame-name", &Vdefault_frame_name /*
|
|
|
3361 The default name to assign to newly-created frames.
|
|
|
3362 This can be overridden by arguments to `make-frame'.
|
|
|
3363 This must be a string.
|
|
|
3364 */ );
|
|
|
3365 #ifndef INFODOCK
|
|
|
3366 Vdefault_frame_name = build_string ("emacs");
|
|
|
3367 #else
|
|
|
3368 Vdefault_frame_name = build_string ("InfoDock");
|
|
|
3369 #endif
|
|
|
3370
|
|
|
3371 DEFVAR_LISP ("default-frame-plist", &Vdefault_frame_plist /*
|
|
|
3372 Plist of default values for frame creation, other than the first one.
|
|
|
3373 These may be set in your init file, like this:
|
|
|
3374
|
|
|
3375 \(setq default-frame-plist '(width 80 height 55))
|
|
|
3376
|
|
|
3377 The properties may be in alist format for backward compatibility
|
|
|
3378 but you should not rely on this behavior.
|
|
|
3379
|
|
|
3380 These override values given in window system configuration data,
|
|
|
3381 including X Windows' defaults database.
|
|
|
3382
|
|
|
3383 Since the first X frame is created before loading your .emacs file,
|
|
|
3384 you must use the X resource database for that.
|
|
|
3385
|
|
|
3386 For values specific to the first Emacs frame, see `initial-frame-plist'.
|
|
|
3387 For values specific to the separate minibuffer frame, see
|
|
|
3388 `minibuffer-frame-plist'.
|
|
|
3389
|
|
|
3390 See also the variables `default-x-frame-plist' and
|
|
|
3391 `default-tty-frame-plist', which are like `default-frame-plist'
|
|
|
3392 except that they apply only to X or tty frames, respectively
|
|
|
3393 \(whereas `default-frame-plist' applies to all types of frames).
|
|
|
3394 */ );
|
|
|
3395 Vdefault_frame_plist = Qnil;
|
|
|
3396
|
|
|
3397 DEFVAR_LISP ("frame-icon-glyph", &Vframe_icon_glyph /*
|
|
|
3398 Icon glyph used to iconify a frame.
|
|
|
3399 */ );
|
|
|
3400 }
|
|
|
3401
|
|
|
3402 void
|
|
|
3403 complex_vars_of_frame (void)
|
|
|
3404 {
|
|
|
3405 Vframe_icon_glyph = allocate_glyph (GLYPH_ICON, icon_glyph_changed);
|
|
|
3406 }
|
