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0
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1 /* Functions for the X window system.
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211
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2 Copyright (C) 1989, 1992-5, 1997 Free Software Foundation, Inc.
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0
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3 Copyright (C) 1995, 1996 Ben Wing.
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4
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5 This file is part of XEmacs.
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6
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7 XEmacs is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
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9 Free Software Foundation; either version 2, or (at your option) any
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10 later version.
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11
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12 XEmacs is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with XEmacs; see the file COPYING. If not, write to
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19 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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20 Boston, MA 02111-1307, USA. */
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21
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22 /* Synched up with: Not synched with FSF. */
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23
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24 /* Substantially rewritten for XEmacs. */
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25
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26 #include <config.h>
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27 #include "lisp.h"
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28
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29 #include "console-x.h"
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30 #include "xintrinsicp.h" /* CoreP.h needs this */
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31 #include <X11/CoreP.h> /* Numerous places access the fields of
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32 a core widget directly. We could
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165
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33 use XtGetValues(), but ... */
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0
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34 #include <X11/Shell.h>
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35 #include <X11/ShellP.h>
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36 #include "xmu.h"
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37 #include "EmacsManager.h"
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38 #include "EmacsFrameP.h"
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39 #include "EmacsShell.h"
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40 #ifdef EXTERNAL_WIDGET
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41 #include "ExternalShell.h"
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42 #endif
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43 #include "glyphs-x.h"
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44 #include "objects-x.h"
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45 #include "scrollbar-x.h"
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46
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47 #include "buffer.h"
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48 #include "events.h"
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49 #include "extents.h"
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50 #include "faces.h"
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51 #include "frame.h"
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52 #include "window.h"
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53
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282
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54 #ifdef HAVE_DRAGNDROP
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55 #include "dragdrop.h"
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56 #endif
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57
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197
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58 #ifdef HAVE_OFFIX_DND
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59 #include "offix.h"
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60 #include "events-mod.h"
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61 #endif
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62
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0
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63 /* Default properties to use when creating frames. */
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64 Lisp_Object Vdefault_x_frame_plist;
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65
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66 Lisp_Object Qwindow_id;
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67 Lisp_Object Qx_resource_name;
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68
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272
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69 EXFUN (Fx_window_id, 1);
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70
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0
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71
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72 /************************************************************************/
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73 /* helper functions */
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74 /************************************************************************/
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75
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76 /* Return the Emacs frame-object corresponding to an X window */
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77 struct frame *
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78 x_window_to_frame (struct device *d, Window wdesc)
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79 {
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80 Lisp_Object tail, frame;
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81 struct frame *f;
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82
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83 /* This function was previously written to accept only a window argument
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84 (and to loop over all devices looking for a matching window), but
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85 that is incorrect because window ID's are not unique across displays. */
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86
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87 for (tail = DEVICE_FRAME_LIST (d); CONSP (tail); tail = XCDR (tail))
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88 {
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89 frame = XCAR (tail);
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90 if (!FRAMEP (frame))
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91 continue;
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92 f = XFRAME (frame);
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93 if (FRAME_X_P (f) && XtWindow (FRAME_X_TEXT_WIDGET (f)) == wdesc)
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94 return f;
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95 }
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96 return 0;
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97 }
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98
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99 /* Like x_window_to_frame but also compares the window with the widget's
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100 windows */
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101 struct frame *
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102 x_any_window_to_frame (struct device *d, Window wdesc)
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103 {
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104 Lisp_Object tail, frame;
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105 struct frame *f;
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106
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107 assert (DEVICE_X_P (d));
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108
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109 /* This function was previously written to accept only a window argument
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110 (and to loop over all devices looking for a matching window), but
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111 that is incorrect because window ID's are not unique across displays. */
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112
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113 for (tail = DEVICE_FRAME_LIST (d); CONSP (tail); tail = XCDR (tail))
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114 {
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115 int i;
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116
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117 frame = XCAR (tail);
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118 f = XFRAME (frame);
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119 /* This frame matches if the window is any of its widgets. */
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120 if (wdesc == XtWindow (FRAME_X_SHELL_WIDGET (f)) ||
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121 wdesc == XtWindow (FRAME_X_CONTAINER_WIDGET (f)) ||
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122 wdesc == XtWindow (FRAME_X_TEXT_WIDGET (f)))
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123 return f;
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124
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125 /* Match if the window is one of the widgets at the top of the frame
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126 (menubar, Energize psheets). */
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127
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128 /* Note: Jamie once said
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129
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130 "Do *not* match if the window is this frame's psheet."
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131
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132 But this is wrong and will screw up some functions that expect
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133 x_any_window_to_frame() to work as advertised. I think the reason
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134 for this statement is that, in the old (broken) event loop, where
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135 not all events went through XtDispatchEvent(), psheet events
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136 would incorrectly get sucked away by Emacs if this function matched
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137 on psheet widgets. */
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138
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139 for (i = 0; i < FRAME_X_NUM_TOP_WIDGETS (f); i++)
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140 {
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141 Widget wid = FRAME_X_TOP_WIDGETS (f)[i];
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142 if (wid && XtIsManaged (wid) && wdesc == XtWindow (wid))
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143 return f;
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144 }
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145
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146 #ifdef HAVE_SCROLLBARS
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147 /* Match if the window is one of this frame's scrollbars. */
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148 if (x_window_is_scrollbar (f, wdesc))
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149 return f;
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150 #endif
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151 }
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152
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153 return 0;
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154 }
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155
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156 struct frame *
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157 x_any_widget_or_parent_to_frame (struct device *d, Widget widget)
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158 {
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159 while (widget)
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160 {
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161 struct frame *f = x_any_window_to_frame (d, XtWindow (widget));
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162 if (f)
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163 return f;
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164 widget = XtParent (widget);
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165 }
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166
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167 return 0;
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168 }
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169
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170 struct frame *
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171 decode_x_frame (Lisp_Object frame)
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172 {
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173 if (NILP (frame))
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174 XSETFRAME (frame, selected_frame ());
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175 CHECK_LIVE_FRAME (frame);
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176 /* this will also catch dead frames, but putting in the above check
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177 results in a more useful error */
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178 CHECK_X_FRAME (frame);
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179 return XFRAME (frame);
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180 }
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181
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182
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183 /************************************************************************/
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184 /* window-manager interactions */
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185 /************************************************************************/
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186
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187 #if 0
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188 /* Not currently used. */
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189
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190 void
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191 x_wm_mark_shell_size_user_specified (Widget wmshell)
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192 {
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193 if (! XtIsWMShell (wmshell)) abort ();
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194 EmacsShellSetSizeUserSpecified (wmshell);
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195 }
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196
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197 void
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198 x_wm_mark_shell_position_user_specified (Widget wmshell)
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199 {
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200 if (! XtIsWMShell (wmshell)) abort ();
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201 EmacsShellSetPositionUserSpecified (wmshell);
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202 }
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203
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204 #endif
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205
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206 void
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207 x_wm_set_shell_iconic_p (Widget shell, int iconic_p)
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208 {
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209 if (! XtIsWMShell (shell)) abort ();
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210
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211 /* Because of questionable logic in Shell.c, this sequence can't work:
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212
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213 w = XtCreatePopupShell (...);
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272
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214 Xt_SET_VALUE (w, XtNiconic, True);
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0
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215 XtRealizeWidget (w);
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216
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217 The iconic resource is only consulted at initialization time (when
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218 XtCreatePopupShell is called) instead of at realization time (just
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219 before the window gets created, which would be more sensible) or
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220 at management-time (just before the window gets mapped, which would
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221 be most sensible of all).
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222
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223 The bug is that Shell's SetValues method doesn't do anything to
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224 w->wm.wm_hints.initial_state until after the widget has been realized.
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225 Calls to XtSetValues are ignored in the window between creation and
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226 realization. This is true of MIT X11R5 patch level 25, at least.
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227 (Apparently some other versions of Xt don't have this bug?)
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228 */
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272
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229 Xt_SET_VALUE (shell, XtNiconic, iconic_p);
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0
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230 EmacsShellSmashIconicHint (shell, iconic_p);
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231 }
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232
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233 void
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234 x_wm_set_cell_size (Widget wmshell, int cw, int ch)
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235 {
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165
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236 Arg al [2];
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185
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237
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0
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238 if (!XtIsWMShell (wmshell))
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239 abort ();
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240 if (cw <= 0 || ch <= 0)
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241 abort ();
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242
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165
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243 XtSetArg (al [0], XtNwidthInc, cw);
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244 XtSetArg (al [1], XtNheightInc, ch);
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245 XtSetValues (wmshell, al, 2);
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0
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246 }
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247
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248 void
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249 x_wm_set_variable_size (Widget wmshell, int width, int height)
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250 {
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165
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251 Arg al [2];
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185
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252
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0
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253 if (!XtIsWMShell (wmshell))
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254 abort ();
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255 #ifdef DEBUG_GEOMETRY_MANAGEMENT
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256 /* See comment in EmacsShell.c */
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257 printf ("x_wm_set_variable_size: %d %d\n", width, height);
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258 fflush (stdout);
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259 #endif
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165
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260
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261 XtSetArg (al [0], XtNwidthCells, width);
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262 XtSetArg (al [1], XtNheightCells, height);
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263 XtSetValues (wmshell, al, 2);
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0
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264 }
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265
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266 /* If the WM_PROTOCOLS property does not already contain WM_TAKE_FOCUS
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267 and WM_DELETE_WINDOW, then add them. (They may already be present
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268 because of the toolkit (Motif adds them, for example, but Xt doesn't).
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269 */
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270 static void
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271 x_wm_hack_wm_protocols (Widget widget)
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272 {
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273 Display *dpy = XtDisplay (widget);
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274 struct device *d = get_device_from_display (dpy);
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275 Window w = XtWindow (widget);
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276 int need_delete = 1;
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277 int need_focus = 1;
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278
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279 if (!XtIsWMShell (widget))
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280 abort ();
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281
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282 {
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283 Atom type, *atoms = 0;
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284 int format = 0;
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285 unsigned long nitems = 0;
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286 unsigned long bytes_after;
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287
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288 if (Success == XGetWindowProperty (dpy, w, DEVICE_XATOM_WM_PROTOCOLS (d),
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289 0, 100, False, XA_ATOM,
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290 &type, &format, &nitems, &bytes_after,
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291 (unsigned char **) &atoms)
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292 && format == 32 && type == XA_ATOM)
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293 while (nitems > 0)
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294 {
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295 nitems--;
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296 if (atoms [nitems] == DEVICE_XATOM_WM_DELETE_WINDOW (d))
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297 need_delete = 0;
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298 else if (atoms [nitems] == DEVICE_XATOM_WM_TAKE_FOCUS (d))
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299 need_focus = 0;
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300 }
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301 if (atoms) XFree ((char *) atoms);
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302 }
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303 {
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304 Atom props [10];
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305 int count = 0;
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306 if (need_delete) props[count++] = DEVICE_XATOM_WM_DELETE_WINDOW (d);
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307 if (need_focus) props[count++] = DEVICE_XATOM_WM_TAKE_FOCUS (d);
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308 if (count)
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309 XChangeProperty (dpy, w, DEVICE_XATOM_WM_PROTOCOLS (d), XA_ATOM, 32,
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310 PropModeAppend, (unsigned char *) props, count);
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311 }
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312 }
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313
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314 static void
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315 x_wm_store_class_hints (Widget shell, char *frame_name)
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316 {
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317 Display *dpy = XtDisplay (shell);
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318 char *app_name, *app_class;
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319 XClassHint classhint;
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320
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321 if (!XtIsWMShell (shell))
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322 abort ();
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323
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324 XtGetApplicationNameAndClass (dpy, &app_name, &app_class);
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325 classhint.res_name = frame_name;
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326 classhint.res_class = app_class;
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327 XSetClassHint (dpy, XtWindow (shell), &classhint);
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328 }
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329
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197
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330 #ifndef HAVE_SESSION
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0
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331 static void
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332 x_wm_maybe_store_wm_command (struct frame *f)
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333 {
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334 Widget w = FRAME_X_SHELL_WIDGET (f);
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335 struct device *d = XDEVICE (FRAME_DEVICE (f));
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336
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337 if (!XtIsWMShell (w))
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338 abort ();
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339
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340 if (NILP (DEVICE_X_WM_COMMAND_FRAME (d)))
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341 {
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342 int argc;
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343 char **argv;
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344 make_argc_argv (Vcommand_line_args, &argc, &argv);
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345 XSetCommand (XtDisplay (w), XtWindow (w), argv, argc);
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346 free_argc_argv (argv);
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347 XSETFRAME (DEVICE_X_WM_COMMAND_FRAME (d), f);
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348 }
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349 }
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350
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351 /* If we're deleting the frame on which the WM_COMMAND property has been
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352 set, then move that property to another frame so that there is exactly
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353 one frame that has that property set.
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354 */
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355 static void
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356 x_wm_maybe_move_wm_command (struct frame *f)
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357 {
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358 struct device *d = XDEVICE (FRAME_DEVICE (f));
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359
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360 /* There may not be a frame in DEVICE_X_WM_COMMAND_FRAME()
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361 if we C-c'ed at startup at the right time. */
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362 if (FRAMEP (DEVICE_X_WM_COMMAND_FRAME (d))
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363 && f == XFRAME (DEVICE_X_WM_COMMAND_FRAME (d)))
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364 {
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365 Lisp_Object rest = DEVICE_FRAME_LIST (d);
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366 DEVICE_X_WM_COMMAND_FRAME (d) = Qnil;
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367 /* find some random other X frame that is not this one, or give up */
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368 /* skip non-top-level (ExternalClient) frames */
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369 while (!NILP (rest) &&
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370 (f == XFRAME (XCAR (rest)) ||
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371 !FRAME_X_TOP_LEVEL_FRAME_P (XFRAME (XCAR (rest)))))
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372 rest = XCDR (rest);
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373 if (NILP (rest))
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374 return;
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375 f = XFRAME (XCAR (rest));
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177
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376
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0
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377 x_wm_maybe_store_wm_command (f);
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177
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378
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0
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379 }
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380 }
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197
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381 #endif /* !HAVE_SESSION */
|
|
0
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382
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383 static int
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384 x_frame_iconified_p (struct frame *f)
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|
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385 {
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386 Atom actual_type;
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387 int actual_format;
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388 unsigned long nitems, bytesafter;
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389 unsigned long *datap = 0;
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390 Widget widget;
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391 int result = 0;
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392 struct device *d = XDEVICE (FRAME_DEVICE (f));
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393
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394 widget = FRAME_X_SHELL_WIDGET (f);
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395 if (Success == XGetWindowProperty (XtDisplay (widget), XtWindow (widget),
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396 DEVICE_XATOM_WM_STATE (d), 0, 2, False,
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|
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397 DEVICE_XATOM_WM_STATE (d), &actual_type,
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|
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398 &actual_format, &nitems, &bytesafter,
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|
|
399 (unsigned char **) &datap)
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|
|
400 && datap)
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|
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401 {
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402 if (nitems <= 2 /* "suggested" by ICCCM version 1 */
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403 && datap[0] == IconicState)
|
|
|
404 result = 1;
|
|
|
405 XFree ((char *) datap);
|
|
|
406 }
|
|
|
407 return result;
|
|
|
408 }
|
|
|
409
|
|
|
410
|
|
|
411 /************************************************************************/
|
|
|
412 /* frame properties */
|
|
|
413 /************************************************************************/
|
|
|
414
|
|
|
415 /* Connect the frame-property names (symbols) to the corresponding
|
|
|
416 X Resource Manager names. The name of a property, as a Lisp symbol,
|
|
|
417 has an `x-resource-name' property which is a Lisp_String. */
|
|
|
418
|
|
|
419 static void
|
|
|
420 init_x_prop_symbols (void)
|
|
|
421 {
|
|
|
422 #define def(sym, rsrc) \
|
|
|
423 pure_put (sym, Qx_resource_name, build_string (rsrc))
|
|
|
424 #define defi(sym,rsrc) \
|
|
|
425 def (sym, rsrc); pure_put (sym, Qintegerp, Qt)
|
|
|
426
|
|
|
427 #if 0 /* this interferes with things. #### fix this right */
|
|
|
428 def (Qminibuffer, XtNminibuffer);
|
|
|
429 def (Qunsplittable, XtNunsplittable);
|
|
|
430 #endif
|
|
|
431 defi(Qinternal_border_width, XtNinternalBorderWidth);
|
|
|
432 #ifdef HAVE_TOOLBARS
|
|
|
433 def (Qtop_toolbar_shadow_color, XtNtopToolBarShadowColor);
|
|
|
434 def (Qbottom_toolbar_shadow_color, XtNbottomToolBarShadowColor);
|
|
|
435 def (Qbackground_toolbar_color, XtNbackgroundToolBarColor);
|
|
|
436 def (Qtop_toolbar_shadow_pixmap, XtNtopToolBarShadowPixmap);
|
|
|
437 def (Qbottom_toolbar_shadow_pixmap, XtNbottomToolBarShadowPixmap);
|
|
|
438 defi(Qtoolbar_shadow_thickness, XtNtoolBarShadowThickness);
|
|
|
439 #endif
|
|
|
440 def (Qscrollbar_placement, XtNscrollBarPlacement);
|
|
|
441 defi(Qinter_line_space, XtNinterline);
|
|
|
442 /* font, foreground */
|
|
|
443 def (Qiconic, XtNiconic);
|
|
|
444 def (Qbar_cursor, XtNbarCursor);
|
|
|
445 def (Qvisual_bell, XtNvisualBell);
|
|
|
446 defi(Qbell_volume, XtNbellVolume);
|
|
|
447 def (Qpointer_background, XtNpointerBackground);
|
|
|
448 def (Qpointer_color, XtNpointerColor);
|
|
|
449 def (Qtext_pointer, XtNtextPointer);
|
|
|
450 def (Qspace_pointer, XtNspacePointer);
|
|
|
451 def (Qmodeline_pointer, XtNmodeLinePointer);
|
|
|
452 def (Qgc_pointer, XtNgcPointer);
|
|
|
453 /* geometry, initial_geometry */
|
|
|
454 def (Qinitially_unmapped, XtNinitiallyUnmapped);
|
|
|
455 /* preferred_width, preferred_height */
|
|
|
456 def (Quse_backing_store, XtNuseBackingStore);
|
|
|
457
|
|
|
458 /* inherited: */
|
|
|
459
|
|
|
460 def (Qborder_color, XtNborderColor);
|
|
|
461 defi(Qborder_width, XtNborderWidth);
|
|
|
462 defi(Qwidth, XtNwidth);
|
|
|
463 defi(Qheight, XtNheight);
|
|
|
464 defi(Qleft, XtNx);
|
|
|
465 defi(Qtop, XtNy);
|
|
185
|
466
|
|
0
|
467 #undef def
|
|
|
468 }
|
|
|
469
|
|
|
470 static Lisp_Object
|
|
|
471 color_to_string (Widget w, unsigned long pixel)
|
|
|
472 {
|
|
|
473 char buf[255];
|
|
|
474
|
|
|
475 XColor color;
|
|
|
476 color.pixel = pixel;
|
|
|
477 XQueryColor (XtDisplay (w), w->core.colormap, &color);
|
|
|
478 sprintf (buf, "#%04x%04x%04x", color.red, color.green, color.blue);
|
|
|
479 return build_string (buf);
|
|
|
480 }
|
|
|
481
|
|
|
482 static void
|
|
|
483 x_get_top_level_position (Display *d, Window w, Position *x, Position *y)
|
|
|
484 {
|
|
|
485 Window root, parent = w, *children;
|
|
|
486 unsigned int nchildren;
|
|
|
487 XWindowAttributes xwa;
|
|
|
488
|
|
|
489 do
|
|
|
490 {
|
|
|
491 w = parent;
|
|
|
492 if (!XQueryTree (d, w, &root, &parent, &children, &nchildren))
|
|
|
493 {
|
|
|
494 *x = 0;
|
|
|
495 *y = 0;
|
|
|
496 return;
|
|
|
497 }
|
|
|
498 XFree (children);
|
|
|
499 }
|
|
|
500 while (root != parent);
|
|
|
501 XGetWindowAttributes (d, w, &xwa);
|
|
|
502 *x = xwa.x;
|
|
|
503 *y = xwa.y;
|
|
|
504 }
|
|
|
505
|
|
20
|
506 #if 0
|
|
0
|
507 static void
|
|
|
508 x_smash_bastardly_shell_position (Widget shell)
|
|
|
509 {
|
|
|
510 /* Naturally those bastards who wrote Xt couldn't be bothered
|
|
|
511 to learn about race conditions and such. We can't trust
|
|
2
|
512 the X and Y values to have any semblance of correctness,
|
|
0
|
513 so we smash the right values in place. */
|
|
185
|
514
|
|
0
|
515 /* We might be called before we've actually realized the window (if
|
|
|
516 we're checking for the minibuffer resource). This will bomb in
|
|
|
517 that case so we don't bother calling it. */
|
|
|
518 if (XtWindow (shell))
|
|
|
519 x_get_top_level_position (XtDisplay (shell), XtWindow (shell),
|
|
|
520 &shell->core.x, &shell->core.y);
|
|
|
521 }
|
|
20
|
522 #endif /* 0 */
|
|
0
|
523
|
|
|
524 static Lisp_Object
|
|
|
525 x_frame_property (struct frame *f, Lisp_Object property)
|
|
|
526 {
|
|
|
527 Widget shell = FRAME_X_SHELL_WIDGET (f);
|
|
|
528 EmacsFrame w = (EmacsFrame) FRAME_X_TEXT_WIDGET (f);
|
|
|
529 Widget gw = (Widget) w;
|
|
|
530
|
|
272
|
531 if (EQ (Qleft, property) || EQ (Qtop, property))
|
|
20
|
532 {
|
|
|
533 Position x, y;
|
|
|
534 if (!XtWindow(shell))
|
|
227
|
535 return Qzero;
|
|
20
|
536 x_get_top_level_position (XtDisplay (shell), XtWindow (shell), &x, &y);
|
|
272
|
537 if (EQ (Qleft, property)) return make_int (x);
|
|
|
538 if (EQ (Qtop, property)) return make_int (y);
|
|
20
|
539 }
|
|
272
|
540 if (EQ (Qborder_width, property))
|
|
|
541 return make_int (w->core.border_width);
|
|
|
542 if (EQ (Qinternal_border_width, property))
|
|
|
543 return make_int (w->emacs_frame.internal_border_width);
|
|
|
544 if (EQ (Qborder_color, property))
|
|
|
545 return color_to_string (gw, w->core.border_pixel);
|
|
0
|
546 #ifdef HAVE_TOOLBARS
|
|
272
|
547 if (EQ (Qtop_toolbar_shadow_color, property))
|
|
|
548 return color_to_string (gw, w->emacs_frame.top_toolbar_shadow_pixel);
|
|
|
549 if (EQ (Qbottom_toolbar_shadow_color, property))
|
|
|
550 return color_to_string (gw, w->emacs_frame.bottom_toolbar_shadow_pixel);
|
|
|
551 if (EQ (Qbackground_toolbar_color, property))
|
|
|
552 return color_to_string (gw, w->emacs_frame.background_toolbar_pixel);
|
|
|
553 if (EQ (Qtoolbar_shadow_thickness, property))
|
|
|
554 return make_int (w->emacs_frame.toolbar_shadow_thickness);
|
|
20
|
555 #endif /* HAVE_TOOLBARS */
|
|
272
|
556 if (EQ (Qinter_line_space, property))
|
|
|
557 return make_int (w->emacs_frame.interline);
|
|
|
558 if (EQ (Qwindow_id, property))
|
|
|
559 return Fx_window_id (make_frame (f));
|
|
0
|
560
|
|
|
561 return Qunbound;
|
|
|
562 }
|
|
|
563
|
|
|
564 static int
|
|
|
565 x_internal_frame_property_p (struct frame *f, Lisp_Object property)
|
|
|
566 {
|
|
20
|
567 return EQ (property, Qleft)
|
|
|
568 || EQ (property, Qtop)
|
|
|
569 || EQ (property, Qborder_width)
|
|
|
570 || EQ (property, Qinternal_border_width)
|
|
|
571 || EQ (property, Qborder_color)
|
|
0
|
572 #ifdef HAVE_TOOLBARS
|
|
20
|
573 || EQ (property, Qtop_toolbar_shadow_color)
|
|
|
574 || EQ (property, Qbottom_toolbar_shadow_color)
|
|
|
575 || EQ (property, Qbackground_toolbar_color)
|
|
|
576 || EQ (property, Qtoolbar_shadow_thickness)
|
|
165
|
577 #endif /* HAVE_TOOLBARS */
|
|
20
|
578 || EQ (property, Qinter_line_space)
|
|
|
579 || EQ (property, Qwindow_id)
|
|
|
580 || STRINGP (property);
|
|
0
|
581 }
|
|
|
582
|
|
|
583 static Lisp_Object
|
|
|
584 x_frame_properties (struct frame *f)
|
|
|
585 {
|
|
272
|
586 Lisp_Object props = Qnil;
|
|
0
|
587 Widget shell = FRAME_X_SHELL_WIDGET (f);
|
|
|
588 EmacsFrame w = (EmacsFrame) FRAME_X_TEXT_WIDGET (f);
|
|
|
589 Widget gw = (Widget) w;
|
|
20
|
590 Position x, y;
|
|
0
|
591
|
|
272
|
592 props = cons3 (Qwindow_id, Fx_window_id (make_frame (f)), props);
|
|
|
593 props = cons3 (Qinter_line_space, make_int (w->emacs_frame.interline), props);
|
|
|
594
|
|
|
595 #ifdef HAVE_TOOLBARS
|
|
|
596 props = cons3 (Qtoolbar_shadow_thickness,
|
|
|
597 make_int (w->emacs_frame.toolbar_shadow_thickness),
|
|
|
598 props);
|
|
|
599 props = cons3 (Qbackground_toolbar_color,
|
|
|
600 color_to_string (gw, w->emacs_frame.background_toolbar_pixel),
|
|
|
601 props);
|
|
|
602 props = cons3 (Qbottom_toolbar_shadow_color,
|
|
|
603 color_to_string (gw, w->emacs_frame.bottom_toolbar_shadow_pixel),
|
|
|
604 props);
|
|
|
605 props = cons3 (Qtop_toolbar_shadow_color,
|
|
|
606 color_to_string (gw, w->emacs_frame.top_toolbar_shadow_pixel),
|
|
|
607 props);
|
|
|
608 #endif /* HAVE_TOOLBARS */
|
|
|
609
|
|
|
610 props = cons3 (Qborder_color,
|
|
|
611 color_to_string (gw, w->core.border_pixel), props);
|
|
|
612 props = cons3 (Qinternal_border_width,
|
|
|
613 make_int (w->emacs_frame.internal_border_width), props);
|
|
|
614 props = cons3 (Qborder_width, make_int (w->core.border_width), props);
|
|
|
615
|
|
20
|
616 if (!XtWindow(shell))
|
|
|
617 x = y = 0;
|
|
|
618 else
|
|
|
619 x_get_top_level_position (XtDisplay (shell), XtWindow (shell), &x, &y);
|
|
185
|
620
|
|
272
|
621 props = cons3 (Qtop, make_int (y), props);
|
|
|
622 props = cons3 (Qleft, make_int (x), props);
|
|
|
623
|
|
|
624 return props;
|
|
0
|
625 }
|
|
|
626
|
|
|
627
|
|
|
628 /* Functions called only from `x_set_frame_properties' to set
|
|
2
|
629 individual properties. */
|
|
0
|
630
|
|
2
|
631 static void
|
|
|
632 x_set_frame_text_value (struct frame *f, Bufbyte *value,
|
|
|
633 String Xt_resource_name,
|
|
|
634 String Xt_resource_encoding_name)
|
|
0
|
635 {
|
|
2
|
636 Atom encoding = XA_STRING;
|
|
|
637 String new_XtValue = (String) value;
|
|
4
|
638 String old_XtValue = NULL;
|
|
0
|
639
|
|
70
|
640 #ifdef MULE
|
|
|
641 Bufbyte *ptr;
|
|
|
642 /* Optimize for common ASCII case */
|
|
|
643 for (ptr = value; *ptr; ptr++)
|
|
|
644 if (!BYTE_ASCII_P (*ptr))
|
|
|
645 {
|
|
|
646 CONST char * tmp;
|
|
|
647 encoding = DEVICE_XATOM_COMPOUND_TEXT (XDEVICE (FRAME_DEVICE (f)));
|
|
|
648 GET_C_CHARPTR_EXT_CTEXT_DATA_ALLOCA ((CONST char *) value, tmp);
|
|
|
649 new_XtValue = (String) tmp;
|
|
|
650 break;
|
|
|
651 }
|
|
|
652 #endif /* MULE */
|
|
|
653
|
|
2
|
654 /* ### Caching is device-independent - belongs in update_frame_title. */
|
|
272
|
655 Xt_GET_VALUE (FRAME_X_SHELL_WIDGET (f), Xt_resource_name, &old_XtValue);
|
|
2
|
656 if (!old_XtValue || strcmp (new_XtValue, old_XtValue))
|
|
0
|
657 {
|
|
272
|
658 Arg al[2];
|
|
165
|
659 XtSetArg (al[0], Xt_resource_name, new_XtValue);
|
|
|
660 XtSetArg (al[1], Xt_resource_encoding_name, encoding);
|
|
|
661 XtSetValues (FRAME_X_SHELL_WIDGET (f), al, 2);
|
|
0
|
662 }
|
|
|
663 }
|
|
|
664
|
|
185
|
665 static void
|
|
2
|
666 x_set_title_from_bufbyte (struct frame *f, Bufbyte *name)
|
|
0
|
667 {
|
|
2
|
668 x_set_frame_text_value (f, name, XtNtitle, XtNtitleEncoding);
|
|
|
669 }
|
|
0
|
670
|
|
2
|
671 static void
|
|
|
672 x_set_icon_name_from_bufbyte (struct frame *f, Bufbyte *name)
|
|
|
673 {
|
|
|
674 x_set_frame_text_value (f, name, XtNiconName, XtNiconNameEncoding);
|
|
0
|
675 }
|
|
|
676
|
|
|
677 /* Set the initial frame size as specified. This function is used
|
|
|
678 when the frame's widgets have not yet been realized. In this
|
|
|
679 case, it is not sufficient just to set the width and height of
|
|
|
680 the EmacsFrame widget, because they will be ignored when the
|
|
|
681 widget is realized (instead, the shell's geometry resource is
|
|
|
682 used). */
|
|
|
683
|
|
|
684 static void
|
|
|
685 x_set_initial_frame_size (struct frame *f, int flags, int x, int y,
|
|
|
686 unsigned int w, unsigned int h)
|
|
|
687 {
|
|
|
688 char shell_geom [255];
|
|
|
689 int xval, yval;
|
|
|
690 char xsign, ysign;
|
|
|
691 char uspos = !!(flags & (XValue | YValue));
|
|
|
692 char ussize = !!(flags & (WidthValue | HeightValue));
|
|
|
693 char *temp;
|
|
|
694
|
|
|
695 /* assign the correct size to the EmacsFrame widget ... */
|
|
|
696 EmacsFrameSetCharSize (FRAME_X_TEXT_WIDGET (f), w, h);
|
|
|
697
|
|
|
698 /* and also set the WMShell's geometry */
|
|
|
699 (flags & XNegative) ? (xval = -x, xsign = '-') : (xval = x, xsign = '+');
|
|
|
700 (flags & YNegative) ? (yval = -y, ysign = '-') : (yval = y, ysign = '+');
|
|
185
|
701
|
|
0
|
702 if (uspos && ussize)
|
|
|
703 sprintf (shell_geom, "=%dx%d%c%d%c%d", w, h, xsign, xval, ysign, yval);
|
|
|
704 else if (uspos)
|
|
|
705 sprintf (shell_geom, "=%c%d%c%d", xsign, xval, ysign, yval);
|
|
|
706 else if (ussize)
|
|
|
707 sprintf (shell_geom, "=%dx%d", w, h);
|
|
185
|
708
|
|
0
|
709 if (uspos || ussize)
|
|
|
710 {
|
|
185
|
711 temp = (char *) xmalloc (1 + strlen (shell_geom));
|
|
0
|
712 strcpy (temp, shell_geom);
|
|
|
713 FRAME_X_GEOM_FREE_ME_PLEASE (f) = temp;
|
|
|
714 }
|
|
|
715 else
|
|
|
716 temp = NULL;
|
|
185
|
717
|
|
272
|
718 Xt_SET_VALUE (FRAME_X_SHELL_WIDGET (f), XtNgeometry, temp);
|
|
0
|
719 }
|
|
|
720
|
|
|
721 /* Report to X that a frame property of frame S is being set or changed.
|
|
|
722 If the property is not specially recognized, do nothing.
|
|
|
723 */
|
|
|
724
|
|
|
725 static void
|
|
|
726 x_set_frame_properties (struct frame *f, Lisp_Object plist)
|
|
|
727 {
|
|
20
|
728 Position x, y;
|
|
0
|
729 Dimension width = 0, height = 0;
|
|
|
730 Bool width_specified_p = False;
|
|
|
731 Bool height_specified_p = False;
|
|
|
732 Bool x_position_specified_p = False;
|
|
|
733 Bool y_position_specified_p = False;
|
|
|
734 Bool internal_border_width_specified = False;
|
|
|
735 Lisp_Object tail;
|
|
|
736 Widget w = FRAME_X_TEXT_WIDGET (f);
|
|
185
|
737
|
|
0
|
738 for (tail = plist; !NILP (tail); tail = Fcdr (Fcdr (tail)))
|
|
|
739 {
|
|
|
740 Lisp_Object prop = Fcar (tail);
|
|
|
741 Lisp_Object val = Fcar (Fcdr (tail));
|
|
185
|
742
|
|
0
|
743 if (STRINGP (prop))
|
|
|
744 {
|
|
|
745 CONST char *extprop;
|
|
185
|
746
|
|
14
|
747 if (XSTRING_LENGTH (prop) == 0)
|
|
0
|
748 continue;
|
|
|
749
|
|
|
750 GET_C_STRING_CTEXT_DATA_ALLOCA (prop, extprop);
|
|
|
751 if (STRINGP (val))
|
|
|
752 {
|
|
272
|
753 CONST Extbyte *extval;
|
|
0
|
754 Extcount extvallen;
|
|
|
755
|
|
|
756 GET_STRING_CTEXT_DATA_ALLOCA (val, extval, extvallen);
|
|
|
757 XtVaSetValues (w, XtVaTypedArg, extprop,
|
|
165
|
758 XtRString, extval, extvallen + 1,
|
|
|
759 (XtArgVal) NULL);
|
|
0
|
760 }
|
|
|
761 else
|
|
165
|
762 XtVaSetValues (w, XtVaTypedArg, extprop, XtRInt,
|
|
|
763 XINT (val), sizeof (int),
|
|
|
764 (XtArgVal) NULL);
|
|
0
|
765 }
|
|
|
766 else if (SYMBOLP (prop))
|
|
|
767 {
|
|
|
768 Lisp_Object str = Fget (prop, Qx_resource_name, Qnil);
|
|
|
769 int int_p = !NILP (Fget (prop, Qintegerp, Qnil));
|
|
|
770
|
|
|
771 if (NILP (prop) || NILP (str))
|
|
|
772 {
|
|
|
773 /* Kludge to handle the font property. */
|
|
|
774 if (EQ (prop, Qfont))
|
|
|
775 {
|
|
|
776 /* If the value is not a string we silently ignore it. */
|
|
|
777 if (STRINGP (val))
|
|
|
778 {
|
|
|
779 Lisp_Object frm, font_spec;
|
|
|
780
|
|
|
781 XSETFRAME (frm, f);
|
|
|
782 font_spec = Fget (Fget_face (Qdefault), Qfont, Qnil);
|
|
|
783
|
|
|
784 Fadd_spec_to_specifier (font_spec, val, frm, Qnil, Qnil);
|
|
|
785 update_frame_face_values (f);
|
|
|
786 }
|
|
|
787
|
|
|
788 continue;
|
|
|
789 }
|
|
|
790 else
|
|
|
791 continue;
|
|
|
792 }
|
|
|
793 CHECK_STRING (str);
|
|
|
794
|
|
|
795 /* Kludge the width/height so that we interpret them in characters
|
|
|
796 instead of pixels. Yuck yuck yuck. */
|
|
14
|
797 if (!strcmp ((char *) XSTRING_DATA (str), "width"))
|
|
0
|
798 {
|
|
|
799 CHECK_INT (val);
|
|
|
800 width = XINT (val);
|
|
|
801 width_specified_p = True;
|
|
|
802 continue;
|
|
|
803 }
|
|
14
|
804 if (!strcmp ((char *) XSTRING_DATA (str), "height"))
|
|
0
|
805 {
|
|
|
806 CHECK_INT (val);
|
|
|
807 height = XINT (val);
|
|
|
808 height_specified_p = True;
|
|
|
809 continue;
|
|
|
810 }
|
|
|
811 /* Further kludge the x/y. */
|
|
14
|
812 if (!strcmp ((char *) XSTRING_DATA (str), "x"))
|
|
0
|
813 {
|
|
|
814 CHECK_INT (val);
|
|
20
|
815 x = (Position) XINT (val);
|
|
0
|
816 x_position_specified_p = True;
|
|
|
817 continue;
|
|
|
818 }
|
|
14
|
819 if (!strcmp ((char *) XSTRING_DATA (str), "y"))
|
|
0
|
820 {
|
|
|
821 CHECK_INT (val);
|
|
20
|
822 y = (Position) XINT (val);
|
|
0
|
823 y_position_specified_p = True;
|
|
|
824 continue;
|
|
|
825 }
|
|
|
826 /* Have you figured out by now that this entire function is
|
|
|
827 one gigantic kludge? */
|
|
14
|
828 if (!strcmp ((char *) XSTRING_DATA (str),
|
|
0
|
829 "internalBorderWidth"))
|
|
|
830 {
|
|
|
831 internal_border_width_specified = True;
|
|
|
832 }
|
|
|
833
|
|
|
834 if (int_p)
|
|
|
835 {
|
|
|
836 CHECK_INT (val);
|
|
272
|
837 Xt_SET_VALUE (w, (char *) XSTRING_DATA (str), XINT (val));
|
|
0
|
838 }
|
|
|
839 else if (EQ (val, Qt))
|
|
165
|
840 {
|
|
272
|
841 Xt_SET_VALUE (w, (char *) XSTRING_DATA (str), True); /* XtN...*/
|
|
165
|
842 }
|
|
0
|
843 else if (EQ (val, Qnil))
|
|
165
|
844 {
|
|
272
|
845 Xt_SET_VALUE (w, (char *) XSTRING_DATA (str), False); /* XtN...*/
|
|
165
|
846 }
|
|
0
|
847 else
|
|
|
848 {
|
|
|
849 CHECK_STRING (val);
|
|
|
850 XtVaSetValues (w, XtVaTypedArg,
|
|
|
851 /* XtN... */
|
|
14
|
852 (char *) XSTRING_DATA (str),
|
|
0
|
853 XtRString,
|
|
14
|
854 XSTRING_DATA (val),
|
|
|
855 XSTRING_LENGTH (val) + 1,
|
|
165
|
856 (XtArgVal) NULL);
|
|
0
|
857 }
|
|
|
858
|
|
|
859 #ifdef HAVE_SCROLLBARS
|
|
14
|
860 if (!strcmp ((char *) XSTRING_DATA (str), "scrollBarWidth")
|
|
|
861 || !strcmp ((char *) XSTRING_DATA (str),
|
|
0
|
862 "scrollBarHeight"))
|
|
|
863 {
|
|
|
864 x_update_frame_scrollbars (f);
|
|
|
865 }
|
|
20
|
866 #endif /* HAVE_SCROLLBARS */
|
|
0
|
867 }
|
|
|
868 }
|
|
|
869
|
|
|
870 /* Kludge kludge kludge. We need to deal with the size and position
|
|
|
871 specially. */
|
|
|
872 {
|
|
|
873 int size_specified_p = width_specified_p || height_specified_p;
|
|
|
874 int position_specified_p = x_position_specified_p ||
|
|
|
875 y_position_specified_p;
|
|
|
876
|
|
|
877 if (!width_specified_p)
|
|
|
878 width = FRAME_WIDTH (f);
|
|
|
879 if (!height_specified_p)
|
|
|
880 height = FRAME_HEIGHT (f);
|
|
185
|
881
|
|
0
|
882 /* Kludge kludge kludge kludge. */
|
|
20
|
883 if (position_specified_p &&
|
|
|
884 (!x_position_specified_p || !y_position_specified_p))
|
|
|
885 {
|
|
|
886 Position dummy;
|
|
|
887 Widget shell = FRAME_X_SHELL_WIDGET (f);
|
|
|
888 x_get_top_level_position (XtDisplay (shell), XtWindow (shell),
|
|
|
889 (x_position_specified_p ? &dummy : &x),
|
|
|
890 (y_position_specified_p ? &dummy : &y));
|
|
|
891 #if 0
|
|
|
892 x = (int) (FRAME_X_SHELL_WIDGET (f)->core.x);
|
|
|
893 y = (int) (FRAME_X_SHELL_WIDGET (f)->core.y);
|
|
|
894 #endif
|
|
|
895 }
|
|
185
|
896
|
|
0
|
897 if (!f->init_finished)
|
|
|
898 {
|
|
|
899 int flags = (size_specified_p ? WidthValue | HeightValue : 0) |
|
|
20
|
900 (position_specified_p ?
|
|
|
901 XValue | YValue | (x < 0 ? XNegative : 0) | (y < 0 ? YNegative : 0)
|
|
|
902 : 0);
|
|
0
|
903 if (size_specified_p
|
|
|
904 || position_specified_p
|
|
|
905 || internal_border_width_specified)
|
|
|
906 x_set_initial_frame_size (f, flags, x, y, width, height);
|
|
|
907 }
|
|
|
908 else
|
|
|
909 {
|
|
|
910 if (size_specified_p || internal_border_width_specified)
|
|
|
911 {
|
|
|
912 Lisp_Object frame;
|
|
|
913 XSETFRAME (frame, f);
|
|
|
914 Fset_frame_size (frame, make_int (width),
|
|
|
915 make_int (height), Qnil);
|
|
|
916 }
|
|
|
917 if (position_specified_p)
|
|
|
918 {
|
|
|
919 Lisp_Object frame;
|
|
|
920 XSETFRAME (frame, f);
|
|
|
921 Fset_frame_position (frame, make_int (x), make_int (y));
|
|
|
922 }
|
|
|
923 }
|
|
|
924 }
|
|
|
925 }
|
|
|
926
|
|
|
927 static int frame_title_format_already_set;
|
|
|
928
|
|
|
929 static void
|
|
|
930 maybe_set_frame_title_format (Widget shell)
|
|
|
931 {
|
|
|
932
|
|
|
933 /* Only do this if this is the first X frame we're creating.
|
|
185
|
934
|
|
0
|
935 If the *title resource (or -title option) was specified, then
|
|
|
936 set frame-title-format to its value.
|
|
|
937 */
|
|
|
938
|
|
|
939 if (!frame_title_format_already_set)
|
|
|
940 {
|
|
|
941 /* No doubt there's a less stupid way to do this. */
|
|
|
942 char *results [2];
|
|
|
943 XtResource resources [2];
|
|
|
944 results [0] = results [1] = 0;
|
|
|
945 resources [0].resource_name = XtNtitle;
|
|
|
946 resources [0].resource_class = XtCTitle;
|
|
|
947 resources [0].resource_type = XtRString;
|
|
|
948 resources [0].resource_size = sizeof (String);
|
|
|
949 resources [0].resource_offset = 0;
|
|
|
950 resources [0].default_type = XtRString;
|
|
|
951 resources [0].default_addr = 0;
|
|
|
952 resources [1].resource_name = XtNiconName;
|
|
|
953 resources [1].resource_class = XtCIconName;
|
|
|
954 resources [1].resource_type = XtRString;
|
|
|
955 resources [1].resource_size = sizeof (String);
|
|
|
956 resources [1].resource_offset = sizeof (char *);
|
|
|
957 resources [1].default_type = XtRString;
|
|
|
958 resources [1].default_addr = 0;
|
|
|
959 XtGetSubresources (XtParent (shell), (XtPointer) results,
|
|
|
960 shell->core.name,
|
|
|
961 shell->core.widget_class->core_class.class_name,
|
|
|
962 resources, XtNumber (resources), 0, 0);
|
|
|
963 if (results[0])
|
|
|
964 Vframe_title_format = build_string (results[0]);
|
|
|
965 if (results[1])
|
|
|
966 Vframe_icon_title_format = build_string (results[1]);
|
|
|
967 }
|
|
|
968
|
|
|
969 frame_title_format_already_set = 1;
|
|
|
970 }
|
|
|
971
|
|
|
972 #ifdef HAVE_CDE
|
|
|
973 #include <Dt/Dt.h>
|
|
|
974 #include <Dt/Dnd.h>
|
|
|
975
|
|
20
|
976 static Widget CurrentDragWidget = NULL;
|
|
|
977
|
|
|
978 static void
|
|
|
979 x_cde_destroy_callback (Widget widget, XtPointer clientData,
|
|
|
980 XtPointer callData)
|
|
|
981 {
|
|
|
982 xfree (clientData);
|
|
|
983 CurrentDragWidget = NULL;
|
|
|
984 }
|
|
|
985
|
|
|
986 static void
|
|
|
987 x_cde_convert_callback (Widget widget, XtPointer clientData,
|
|
|
988 XtPointer callData)
|
|
|
989 {
|
|
|
990 DtDndConvertCallbackStruct *convertInfo =
|
|
|
991 (DtDndConvertCallbackStruct *) callData;
|
|
|
992 char *textdata = (char *) clientData;
|
|
|
993
|
|
|
994 if(convertInfo == NULL)
|
|
|
995 {
|
|
|
996 return;
|
|
|
997 }
|
|
|
998
|
|
|
999 if((convertInfo->dragData->protocol != DtDND_BUFFER_TRANSFER) ||
|
|
|
1000 (convertInfo->reason != DtCR_DND_CONVERT_DATA))
|
|
|
1001 {
|
|
|
1002 return;
|
|
|
1003 }
|
|
|
1004
|
|
|
1005 convertInfo->dragData->data.buffers[0].bp = XtNewString(textdata);
|
|
|
1006 convertInfo->dragData->data.buffers[0].size = strlen(textdata);
|
|
|
1007 convertInfo->dragData->data.buffers[0].name = NULL;
|
|
|
1008 convertInfo->dragData->numItems = 1;
|
|
|
1009 convertInfo->status = DtDND_SUCCESS;
|
|
|
1010 }
|
|
|
1011
|
|
|
1012
|
|
|
1013 static XtCallbackRec dnd_convert_cb_rec[2];
|
|
|
1014 static XtCallbackRec dnd_destroy_cb_rec[2];
|
|
|
1015 static int drag_not_done = 0;
|
|
|
1016
|
|
|
1017 static Lisp_Object
|
|
|
1018 abort_current_drag(Lisp_Object arg)
|
|
|
1019 {
|
|
|
1020 if(CurrentDragWidget && drag_not_done)
|
|
|
1021 {
|
|
|
1022 XmDragCancel(CurrentDragWidget);
|
|
|
1023 CurrentDragWidget = NULL;
|
|
|
1024 }
|
|
|
1025 return arg;
|
|
|
1026 }
|
|
|
1027
|
|
|
1028 DEFUN ("cde-start-drag-internal", Fcde_start_drag_internal, 1, 1, 0, /*
|
|
|
1029 Start a CDE drag from a buffer.
|
|
|
1030 */
|
|
|
1031 (text))
|
|
|
1032 {
|
|
|
1033 if (STRINGP (text))
|
|
|
1034 {
|
|
|
1035 struct frame *f = decode_x_frame (Fselected_frame (Qnil));
|
|
|
1036 XEvent event;
|
|
|
1037 Widget Wuh = FRAME_X_TEXT_WIDGET (f);
|
|
|
1038 char *Ctext;
|
|
|
1039 Display *display = XtDisplayOfObject (Wuh);
|
|
|
1040 Window root_window, child_window;
|
|
|
1041 int root_x, root_y, win_x, win_y;
|
|
|
1042 unsigned int keys_and_buttons;
|
|
|
1043
|
|
|
1044 if (XQueryPointer (display, RootWindow (display, DefaultScreen (display)),
|
|
|
1045 &root_window, &child_window, &root_x, &root_y,
|
|
|
1046 &win_x, &win_y, &keys_and_buttons) == False)
|
|
70
|
1047 return Qnil;
|
|
20
|
1048
|
|
|
1049 Ctext = xstrdup ((char *) XSTRING_DATA (text));
|
|
|
1050
|
|
|
1051 /*
|
|
|
1052 * Eek - XEmacs doesn't keep the old X event around so we have to
|
|
|
1053 * build a dummy event. This is a truly gross hack.
|
|
|
1054 */
|
|
|
1055
|
|
|
1056 event.xbutton.type = ButtonPress;
|
|
|
1057 event.xbutton.send_event = False;
|
|
|
1058 event.xbutton.display = XtDisplayOfObject(Wuh);
|
|
|
1059 event.xbutton.window = XtWindowOfObject(Wuh);
|
|
|
1060 event.xbutton.root = XRootWindow(event.xkey.display, 0);
|
|
|
1061 event.xbutton.subwindow = 0;
|
|
|
1062 event.xbutton.time = 0;
|
|
|
1063 event.xbutton.x = win_x;
|
|
|
1064 event.xbutton.y = win_y;
|
|
|
1065 event.xbutton.x_root = root_x;
|
|
|
1066 event.xbutton.y_root = root_y;
|
|
|
1067 event.xbutton.state = 0;
|
|
|
1068 event.xbutton.button = 1;
|
|
|
1069 event.xkey.same_screen = True;
|
|
|
1070
|
|
|
1071 dnd_convert_cb_rec[0].callback = x_cde_convert_callback;
|
|
|
1072 dnd_convert_cb_rec[0].closure = (XtPointer) Ctext;
|
|
|
1073 dnd_convert_cb_rec[1].callback = NULL;
|
|
|
1074 dnd_convert_cb_rec[1].closure = NULL;
|
|
185
|
1075
|
|
20
|
1076 dnd_destroy_cb_rec[0].callback = x_cde_destroy_callback;
|
|
|
1077 dnd_destroy_cb_rec[0].closure = (XtPointer) Ctext;
|
|
|
1078 dnd_destroy_cb_rec[1].callback = NULL;
|
|
|
1079 dnd_destroy_cb_rec[1].closure = NULL;
|
|
|
1080
|
|
|
1081 CurrentDragWidget =
|
|
70
|
1082 DtDndDragStart (Wuh, &event, DtDND_BUFFER_TRANSFER, 1, XmDROP_COPY,
|
|
|
1083 dnd_convert_cb_rec,
|
|
|
1084 dnd_destroy_cb_rec,
|
|
|
1085 NULL, 0);
|
|
20
|
1086 return Qt;
|
|
|
1087 }
|
|
|
1088 return Qnil;
|
|
|
1089 }
|
|
|
1090
|
|
169
|
1091 static void
|
|
0
|
1092 x_cde_transfer_callback (Widget widget, XtPointer clientData,
|
|
|
1093 XtPointer callData)
|
|
|
1094 {
|
|
282
|
1095 char *filePath, *hurl;
|
|
284
|
1096 int ii, enqueue=1;
|
|
0
|
1097 Lisp_Object frame = Qnil;
|
|
282
|
1098 Lisp_Object l_type = Qnil;
|
|
|
1099 Lisp_Object l_data = Qnil;
|
|
284
|
1100 DtDndTransferCallbackStruct *transferInfo = NULL;
|
|
20
|
1101 struct gcpro gcpro1, gcpro2, gcpro3;
|
|
185
|
1102
|
|
282
|
1103 /*
|
|
|
1104 this needs to be changed to the new protocol:
|
|
|
1105 - we need the button, modifier and pointer states to create a
|
|
|
1106 correct misc_user_event
|
|
|
1107 - the data must be converted to the new format (URL/MIME)
|
|
|
1108 */
|
|
284
|
1109 /* return; */
|
|
|
1110
|
|
|
1111 transferInfo = (DtDndTransferCallbackStruct *) callData;
|
|
0
|
1112 if (transferInfo == NULL)
|
|
|
1113 return;
|
|
185
|
1114
|
|
282
|
1115 GCPRO3 (frame, l_type, l_data);
|
|
185
|
1116
|
|
0
|
1117 frame = make_frame ((struct frame *) clientData);
|
|
284
|
1118
|
|
0
|
1119 if (transferInfo->dropData->protocol == DtDND_FILENAME_TRANSFER)
|
|
|
1120 {
|
|
282
|
1121 l_type = Qdragdrop_URL;
|
|
|
1122
|
|
185
|
1123 for (ii = 0; ii < transferInfo->dropData->numItems; ii++)
|
|
0
|
1124 {
|
|
|
1125 filePath = transferInfo->dropData->data.files[ii];
|
|
282
|
1126 hurl = dnd_url_hexify_string ((char *)filePath, "file:");
|
|
70
|
1127 /* ### Mule-izing required */
|
|
284
|
1128 l_data = Fcons (make_string ((Bufbyte* )hurl,
|
|
|
1129 strlen (hurl)),
|
|
|
1130 l_data);
|
|
282
|
1131 xfree (hurl);
|
|
0
|
1132 }
|
|
|
1133 }
|
|
2
|
1134 else if (transferInfo->dropData->protocol == DtDND_BUFFER_TRANSFER)
|
|
|
1135 {
|
|
20
|
1136 int speccount = specpdl_depth();
|
|
185
|
1137
|
|
284
|
1138 /* Problem: all buffers a treated as text/plain!!!
|
|
|
1139 Solution: Also support DtDND_TEXT_TRANSFER
|
|
|
1140 perhaps implementation of the Motif protocol
|
|
|
1141 (which is the base of CDE) will clear this */
|
|
282
|
1142 l_type = Qdragdrop_MIME;
|
|
20
|
1143 record_unwind_protect(abort_current_drag, Qnil);
|
|
|
1144 drag_not_done = 1;
|
|
2
|
1145 for (ii = 0; ii < transferInfo->dropData->numItems; ii++)
|
|
|
1146 {
|
|
282
|
1147 /* let us forget this name thing for now... */
|
|
|
1148 /* filePath = transferInfo->dropData->data.buffers[ii].name;
|
|
|
1149 path = (filePath == NULL) ? Qnil
|
|
|
1150 : make_string ((Bufbyte *)filePath, strlen (filePath)); */
|
|
|
1151 /* what, if the data is no text, and how can I tell it? */
|
|
284
|
1152 l_data = Fcons ( list3 ( list1 ( make_string ((Bufbyte *)"text/plain", 10) ),
|
|
|
1153 make_string ((Bufbyte *)"8bit", 4),
|
|
|
1154 make_string ((Bufbyte *)transferInfo->dropData->data.buffers[ii].bp,
|
|
|
1155 transferInfo->dropData->data.buffers[ii].size) ),
|
|
282
|
1156 l_data );
|
|
2
|
1157 }
|
|
70
|
1158 drag_not_done = 0;
|
|
|
1159 unbind_to(speccount, Qnil);
|
|
2
|
1160 }
|
|
284
|
1161 else /* the other cases: NOOP_TRANSFER */
|
|
|
1162 enqueue=0;
|
|
|
1163
|
|
|
1164 /* The Problem: no button and mods from CDE... */
|
|
|
1165 if (enqueue)
|
|
|
1166 enqueue_misc_user_event_pos ( frame, Qdragdrop_drop_dispatch,
|
|
|
1167 Fcons (l_type, l_data),
|
|
|
1168 0 /* this is the button */,
|
|
|
1169 0 /* these are the mods */,
|
|
|
1170 transferInfo->x,
|
|
|
1171 transferInfo->y);
|
|
2
|
1172
|
|
0
|
1173 UNGCPRO;
|
|
|
1174 return;
|
|
|
1175 }
|
|
20
|
1176 #endif /* HAVE_CDE */
|
|
0
|
1177
|
|
2
|
1178 #ifdef HAVE_OFFIX_DND
|
|
183
|
1179
|
|
|
1180 DEFUN ("offix-start-drag-internal", Foffix_start_drag_internal, 2, 3, 0, /*
|
|
|
1181 First arg is the event that started the drag,
|
|
197
|
1182 second arg should be some string, and the third
|
|
|
1183 is the type of the data (this should be an int).
|
|
|
1184 The type defaults to DndText (4).
|
|
183
|
1185 Start a OffiX drag from a buffer.
|
|
|
1186 */
|
|
|
1187 (event, data, dtyp))
|
|
|
1188 {
|
|
197
|
1189 if (EVENTP(event))
|
|
183
|
1190 {
|
|
|
1191 struct frame *f = decode_x_frame (Fselected_frame (Qnil));
|
|
|
1192 XEvent x_event;
|
|
|
1193 Widget wid = FRAME_X_TEXT_WIDGET (f);
|
|
|
1194 Display *display = XtDisplayOfObject (wid);
|
|
197
|
1195 struct device *d = get_device_from_display (display);
|
|
|
1196 struct x_device *xd = DEVICE_X_DATA (d);
|
|
|
1197 unsigned int modifier = 0, state = 0;
|
|
|
1198 char *dnd_data = NULL;
|
|
|
1199 unsigned long dnd_len = 0;
|
|
|
1200 int dnd_typ = DndText, dnd_dealloc = 0;
|
|
183
|
1201 struct Lisp_Event *lisp_event = XEVENT(event);
|
|
|
1202
|
|
|
1203 /* only drag if this is really a press */
|
|
|
1204 if (EVENT_TYPE(lisp_event) != button_press_event)
|
|
|
1205 return Qnil;
|
|
|
1206
|
|
197
|
1207 /* get the desired type */
|
|
183
|
1208 if (!NILP (dtyp) && INTP (dtyp))
|
|
|
1209 dnd_typ = XINT (dtyp);
|
|
197
|
1210
|
|
|
1211 if (dnd_typ == DndFiles)
|
|
|
1212 {
|
|
|
1213 Lisp_Object run = data;
|
|
|
1214 int len = 0;
|
|
|
1215
|
|
|
1216 if (NILP ( Flistp (data)))
|
|
|
1217 return Qnil;
|
|
|
1218
|
|
|
1219 /* construct the data from a list of files */
|
|
|
1220 dnd_len = 1;
|
|
|
1221 dnd_data = (char *) xmalloc (1);
|
|
|
1222 *dnd_data = 0;
|
|
|
1223 while (!NILP (run))
|
|
|
1224 {
|
|
|
1225 if (!STRINGP (XCAR (run)))
|
|
|
1226 {
|
|
|
1227 xfree (dnd_data);
|
|
|
1228 return Qnil;
|
|
|
1229 }
|
|
|
1230 len = XSTRING_LENGTH (XCAR (run)) + 1;
|
|
272
|
1231 dnd_data = (char *) xrealloc (dnd_data, dnd_len + len);
|
|
211
|
1232 strcpy (dnd_data + dnd_len - 1, (CONST char *)XSTRING_DATA (XCAR (run)));
|
|
197
|
1233 dnd_len += len;
|
|
|
1234 run = XCDR (run);
|
|
|
1235 }
|
|
272
|
1236
|
|
197
|
1237 dnd_data[dnd_len - 1] = 0; /* the list-ending zero */
|
|
|
1238 dnd_dealloc = 1;
|
|
|
1239
|
|
|
1240 }
|
|
183
|
1241 else
|
|
197
|
1242 {
|
|
|
1243 if (!STRINGP (data))
|
|
|
1244 return Qnil;
|
|
|
1245
|
|
|
1246 /* and whats with MULE data ??? */
|
|
211
|
1247 dnd_data = (char *)XSTRING_DATA (data);
|
|
197
|
1248 dnd_len = XSTRING_LENGTH (data) + 1; /* the zero */
|
|
|
1249
|
|
|
1250 }
|
|
183
|
1251
|
|
|
1252 /*
|
|
|
1253 * Eek - XEmacs doesn't keep the old X event around so we have to
|
|
|
1254 * build a dummy event. This is a truly gross hack. (from CDE)
|
|
197
|
1255 * but it works...
|
|
183
|
1256 */
|
|
|
1257
|
|
|
1258 x_event.xbutton.type = ButtonPress;
|
|
|
1259 x_event.xbutton.send_event = False;
|
|
|
1260 x_event.xbutton.display = XtDisplayOfObject(wid);
|
|
|
1261 x_event.xbutton.window = XtWindowOfObject(wid);
|
|
|
1262 x_event.xbutton.root = XRootWindow(x_event.xkey.display, 0);
|
|
|
1263 x_event.xbutton.subwindow = 0;
|
|
|
1264 x_event.xbutton.time = lisp_event->timestamp;
|
|
|
1265 x_event.xbutton.x = lisp_event->event.button.x;
|
|
|
1266 x_event.xbutton.y = lisp_event->event.button.y;
|
|
|
1267 x_event.xbutton.x_root = lisp_event->event.button.x; /* this is wrong */
|
|
|
1268 x_event.xbutton.y_root = lisp_event->event.button.y;
|
|
197
|
1269
|
|
|
1270 modifier = lisp_event->event.button.modifiers;
|
|
207
|
1271 if (modifier & MOD_SHIFT) state |= ShiftMask;
|
|
|
1272 if (modifier & MOD_CONTROL) state |= ControlMask;
|
|
|
1273 if (modifier & MOD_META) state |= xd->MetaMask;
|
|
|
1274 if (modifier & MOD_SUPER) state |= xd->SuperMask;
|
|
|
1275 if (modifier & MOD_HYPER) state |= xd->HyperMask;
|
|
|
1276 if (modifier & MOD_ALT) state |= xd->AltMask;
|
|
|
1277 state |= Button1Mask << (lisp_event->event.button.button-1);
|
|
197
|
1278
|
|
|
1279 x_event.xbutton.state = state;
|
|
183
|
1280 x_event.xbutton.button = lisp_event->event.button.button;
|
|
|
1281 x_event.xkey.same_screen = True;
|
|
|
1282
|
|
211
|
1283 DndSetData(dnd_typ, (unsigned char *)dnd_data, dnd_len);
|
|
197
|
1284 if (dnd_dealloc)
|
|
|
1285 xfree (dnd_data);
|
|
183
|
1286
|
|
|
1287 if (DndHandleDragging(wid, &x_event))
|
|
|
1288 return Qt;
|
|
|
1289 }
|
|
|
1290 return Qnil;
|
|
|
1291 }
|
|
|
1292
|
|
2
|
1293 #endif /* HAVE_OFFIX_DND */
|
|
|
1294
|
|
0
|
1295
|
|
|
1296 /************************************************************************/
|
|
|
1297 /* widget creation */
|
|
|
1298 /************************************************************************/
|
|
|
1299
|
|
|
1300 /* The widget hierarchy is
|
|
|
1301
|
|
|
1302 argv[0] shell container FRAME-NAME
|
|
|
1303 ApplicationShell EmacsShell EmacsManager EmacsFrame
|
|
|
1304
|
|
|
1305 We accept geometry specs in this order:
|
|
|
1306
|
|
|
1307 *FRAME-NAME.geometry
|
|
|
1308 *EmacsFrame.geometry
|
|
|
1309 Emacs.geometry
|
|
|
1310
|
|
|
1311 Other possibilities for widget hierarchies might be
|
|
|
1312
|
|
|
1313 argv[0] frame container FRAME-NAME
|
|
|
1314 ApplicationShell EmacsShell EmacsManager EmacsFrame
|
|
|
1315 or
|
|
|
1316 argv[0] FRAME-NAME container FRAME-NAME
|
|
|
1317 ApplicationShell EmacsShell EmacsManager EmacsFrame
|
|
|
1318 or
|
|
|
1319 argv[0] FRAME-NAME container emacsTextPane
|
|
|
1320 ApplicationShell EmacsShell EmacsManager EmacsFrame
|
|
|
1321
|
|
|
1322 #ifdef EXTERNAL_WIDGET
|
|
185
|
1323 The ExternalShell widget is simply a replacement for the Shell widget
|
|
0
|
1324 which is able to deal with using an externally-supplied window instead
|
|
|
1325 of always creating its own.
|
|
|
1326 #endif
|
|
|
1327
|
|
|
1328 */
|
|
|
1329
|
|
|
1330 #ifdef EXTERNAL_WIDGET
|
|
|
1331
|
|
|
1332 static int
|
|
|
1333 is_valid_window (Window w, struct device *d)
|
|
|
1334 {
|
|
|
1335 XWindowAttributes xwa;
|
|
|
1336 Display *dpy = DEVICE_X_DISPLAY (d);
|
|
|
1337
|
|
|
1338 expect_x_error (dpy);
|
|
|
1339 XGetWindowAttributes (dpy, w, &xwa);
|
|
|
1340 return !x_error_occurred_p (dpy);
|
|
|
1341 }
|
|
|
1342
|
|
|
1343 #endif /* EXTERNAL_WIDGET */
|
|
|
1344
|
|
|
1345 /* This sends a synthetic mouse-motion event to the frame, if the mouse
|
|
|
1346 is over the frame. This ensures that the cursor gets set properly
|
|
|
1347 before the user moves the mouse for the first time. */
|
|
|
1348
|
|
|
1349 static void
|
|
|
1350 x_send_synthetic_mouse_event (struct frame *f)
|
|
|
1351 {
|
|
|
1352 /* #### write this function. */
|
|
|
1353 }
|
|
|
1354
|
|
|
1355 static int
|
|
|
1356 first_x_frame_p (struct frame *f)
|
|
|
1357 {
|
|
|
1358 Lisp_Object rest = DEVICE_FRAME_LIST (XDEVICE (f->device));
|
|
|
1359 while (!NILP (rest) &&
|
|
|
1360 (f == XFRAME (XCAR (rest)) ||
|
|
|
1361 !FRAME_X_P (XFRAME (XCAR (rest)))))
|
|
|
1362 rest = XCDR (rest);
|
|
272
|
1363 return NILP (rest);
|
|
0
|
1364 }
|
|
|
1365
|
|
|
1366 /* Figure out what size the EmacsFrame widget should initially be,
|
|
|
1367 and set it. Should be called after the default font has been
|
|
|
1368 determined but before the widget has been realized. */
|
|
|
1369
|
|
|
1370 static void
|
|
|
1371 x_initialize_frame_size (struct frame *f)
|
|
|
1372 {
|
|
|
1373 /* Geometry of the AppShell */
|
|
|
1374 int app_flags = 0;
|
|
|
1375 int app_x = 0;
|
|
|
1376 int app_y = 0;
|
|
|
1377 unsigned int app_w = 0;
|
|
|
1378 unsigned int app_h = 0;
|
|
185
|
1379
|
|
0
|
1380 /* Geometry of the EmacsFrame */
|
|
|
1381 int frame_flags = 0;
|
|
|
1382 int frame_x = 0;
|
|
|
1383 int frame_y = 0;
|
|
|
1384 unsigned int frame_w = 0;
|
|
|
1385 unsigned int frame_h = 0;
|
|
185
|
1386
|
|
0
|
1387 /* Hairily merged geometry */
|
|
|
1388 int x = 0;
|
|
|
1389 int y = 0;
|
|
|
1390 unsigned int w = 80;
|
|
|
1391 unsigned int h = 40;
|
|
|
1392 int flags = 0;
|
|
|
1393
|
|
|
1394 char *geom = 0, *ew_geom = 0;
|
|
|
1395 Boolean iconic_p = False, ew_iconic_p = False;
|
|
|
1396
|
|
|
1397 Widget wmshell = FRAME_X_SHELL_WIDGET (f);
|
|
|
1398 /* #### This may not be an ApplicationShell any more, with the 'popup
|
|
|
1399 frame property. */
|
|
|
1400 Widget app_shell = XtParent (wmshell);
|
|
|
1401 Widget ew = FRAME_X_TEXT_WIDGET (f);
|
|
|
1402
|
|
|
1403 /* set the position of the frame's root window now. When the
|
|
|
1404 frame was created, the position was initialized to (0,0). */
|
|
|
1405 {
|
|
|
1406 struct window *win = XWINDOW (f->root_window);
|
|
|
1407
|
|
|
1408 WINDOW_LEFT (win) = FRAME_LEFT_BORDER_END (f);
|
|
|
1409 WINDOW_TOP (win) = FRAME_TOP_BORDER_END (f);
|
|
|
1410
|
|
|
1411 if (!NILP (f->minibuffer_window))
|
|
|
1412 {
|
|
|
1413 win = XWINDOW (f->minibuffer_window);
|
|
|
1414 WINDOW_LEFT (win) = FRAME_LEFT_BORDER_END (f);
|
|
|
1415 }
|
|
|
1416 }
|
|
|
1417
|
|
|
1418 #ifdef EXTERNAL_WIDGET
|
|
|
1419 /* If we're an external widget, then the size of the frame is predetermined
|
|
|
1420 (by the client) and is not our decision to make. */
|
|
|
1421 if (FRAME_X_EXTERNAL_WINDOW_P (f))
|
|
|
1422 return;
|
|
|
1423 #endif
|
|
|
1424
|
|
|
1425 #if 0
|
|
|
1426 /* #### this junk has not been tested; therefore it's
|
|
|
1427 probably wrong. Doesn't really matter at this point because
|
|
|
1428 currently all frames are either top-level or external widgets. */
|
|
|
1429
|
|
|
1430 /* If we're not our own top-level window, then we shouldn't go messing around
|
|
|
1431 with top-level shells or "Emacs.geometry" or any such stuff. Therefore,
|
|
|
1432 we do as follows to determine the size of the frame:
|
|
|
1433
|
|
|
1434 1) If a value for the frame's "geometry" resource was specified, then
|
|
|
1435 use it. (This specifies a size in characters.)
|
|
|
1436 2) Else, if the "width" and "height" resources were specified, then
|
|
|
1437 leave them alone. (This is a value in pixels. Sorry, we can't break
|
|
|
1438 Xt conventions here.)
|
|
|
1439 3) Else, assume a size of 64x12. (This is somewhat arbitrary, but
|
|
|
1440 it's unlikely that a size of 80x40 is desirable because we're probably
|
|
|
1441 inside of a dialog box.)
|
|
|
1442
|
|
|
1443 Set the widget's x, y, height, and width as determined. Don't set the
|
|
|
1444 top-level container widget, because we don't necessarily know what it
|
|
|
1445 is. (Assume it is smart and pays attention to our values.)
|
|
|
1446 */
|
|
|
1447
|
|
|
1448 if (!FRAME_X_TOP_LEVEL_FRAME_P (f))
|
|
|
1449 {
|
|
272
|
1450 Xt_GET_VALUE (ew, XtNgeometry, &ew_geom);
|
|
0
|
1451 if (ew_geom)
|
|
165
|
1452 frame_flags = XParseGeometry (ew_geom,
|
|
|
1453 &frame_x, &frame_y,
|
|
|
1454 &frame_w, &frame_h);
|
|
0
|
1455 if (! (frame_flags & (WidthValue | HeightValue)))
|
|
|
1456 {
|
|
272
|
1457 Arg al[2];
|
|
165
|
1458 XtSetArg (al [0], XtNwidth, &frame_w);
|
|
|
1459 XtSetArg (al [1], XtNheight, &frame_h);
|
|
|
1460 XtGetValues (ew, al, 2);
|
|
0
|
1461 if (!frame_w && !frame_h)
|
|
|
1462 {
|
|
|
1463 frame_w = 64;
|
|
|
1464 frame_h = 12;
|
|
|
1465 frame_flags |= WidthValue | HeightValue;
|
|
|
1466 }
|
|
|
1467 }
|
|
|
1468 if (frame_flags & (WidthValue | HeightValue))
|
|
|
1469 EmacsFrameSetCharSize (ew, frame_w, frame_h);
|
|
|
1470 if (frame_flags & (XValue | YValue))
|
|
|
1471 {
|
|
272
|
1472 Arg al[2];
|
|
165
|
1473 XtSetArg (al [0], XtNwidth, &frame_w);
|
|
|
1474 XtSetArg (al [1], XtNheight, &frame_h);
|
|
|
1475 XtGetValues (ew, al, 2);
|
|
185
|
1476
|
|
0
|
1477 if (frame_flags & XNegative)
|
|
|
1478 frame_x += frame_w;
|
|
|
1479 if (frame_flags & YNegative)
|
|
|
1480 frame_y += frame_h;
|
|
165
|
1481
|
|
|
1482 XtSetArg (al [0], XtNx, frame_x);
|
|
|
1483 XtSetArg (al [1], XtNy, frame_y);
|
|
|
1484 XtSetValues (ew, al, 2);
|
|
0
|
1485 }
|
|
|
1486 return;
|
|
|
1487 }
|
|
|
1488 #endif
|
|
|
1489
|
|
|
1490 /* OK, we're a top-level shell. */
|
|
|
1491
|
|
|
1492 if (!XtIsWMShell (wmshell))
|
|
|
1493 abort ();
|
|
|
1494
|
|
|
1495 /* If the EmacsFrame doesn't have a geometry but the shell does,
|
|
165
|
1496 treat that as the geometry of the frame.
|
|
|
1497 (Is this bogus? I'm not sure.) */
|
|
0
|
1498
|
|
272
|
1499 Xt_GET_VALUE (ew, XtNgeometry, &ew_geom);
|
|
0
|
1500 if (!ew_geom)
|
|
|
1501 {
|
|
272
|
1502 Xt_GET_VALUE (wmshell, XtNgeometry, &geom);
|
|
0
|
1503 if (geom)
|
|
|
1504 {
|
|
|
1505 ew_geom = geom;
|
|
272
|
1506 Xt_SET_VALUE (ew, XtNgeometry, ew_geom);
|
|
0
|
1507 }
|
|
|
1508 }
|
|
|
1509
|
|
165
|
1510 /* If the Shell is iconic, then the EmacsFrame is iconic.
|
|
|
1511 (Is this bogus? I'm not sure.) */
|
|
272
|
1512 Xt_GET_VALUE (ew, XtNiconic, &ew_iconic_p);
|
|
0
|
1513 if (!ew_iconic_p)
|
|
|
1514 {
|
|
272
|
1515 Xt_GET_VALUE (wmshell, XtNiconic, &iconic_p);
|
|
0
|
1516 if (iconic_p)
|
|
|
1517 {
|
|
|
1518 ew_iconic_p = iconic_p;
|
|
272
|
1519 Xt_SET_VALUE (ew, XtNiconic, iconic_p);
|
|
0
|
1520 }
|
|
|
1521 }
|
|
165
|
1522
|
|
272
|
1523 Xt_GET_VALUE (app_shell, XtNgeometry, &geom);
|
|
0
|
1524 if (geom)
|
|
|
1525 app_flags = XParseGeometry (geom, &app_x, &app_y, &app_w, &app_h);
|
|
|
1526
|
|
|
1527 if (ew_geom)
|
|
165
|
1528 frame_flags = XParseGeometry (ew_geom,
|
|
|
1529 &frame_x, &frame_y,
|
|
|
1530 &frame_w, &frame_h);
|
|
185
|
1531
|
|
0
|
1532 if (first_x_frame_p (f))
|
|
|
1533 {
|
|
|
1534 /* If this is the first frame created:
|
|
|
1535 ====================================
|
|
|
1536
|
|
|
1537 - Use the ApplicationShell's size/position, if specified.
|
|
|
1538 (This is "Emacs.geometry", or the "-geometry" command line arg.)
|
|
|
1539 - Else use the EmacsFrame's size/position.
|
|
|
1540 (This is "*FRAME-NAME.geometry")
|
|
|
1541
|
|
|
1542 - If the AppShell is iconic, the frame should be iconic.
|
|
|
1543
|
|
|
1544 AppShell comes first so that -geometry always applies to the first
|
|
|
1545 frame created, even if there is an "every frame" entry in the
|
|
|
1546 resource database.
|
|
|
1547 */
|
|
|
1548 if (app_flags & (XValue | YValue))
|
|
|
1549 {
|
|
|
1550 x = app_x; y = app_y;
|
|
|
1551 flags |= (app_flags & (XValue | YValue | XNegative | YNegative));
|
|
|
1552 }
|
|
|
1553 else if (frame_flags & (XValue | YValue))
|
|
|
1554 {
|
|
|
1555 x = frame_x; y = frame_y;
|
|
|
1556 flags |= (frame_flags & (XValue | YValue | XNegative | YNegative));
|
|
|
1557 }
|
|
|
1558
|
|
|
1559 if (app_flags & (WidthValue | HeightValue))
|
|
|
1560 {
|
|
|
1561 w = app_w; h = app_h;
|
|
|
1562 flags |= (app_flags & (WidthValue | HeightValue));
|
|
|
1563 }
|
|
|
1564 else if (frame_flags & (WidthValue | HeightValue))
|
|
|
1565 {
|
|
|
1566 w = frame_w; h = frame_h;
|
|
|
1567 flags |= (frame_flags & (WidthValue | HeightValue));
|
|
|
1568 }
|
|
|
1569
|
|
|
1570 /* If the AppShell is iconic, then the EmacsFrame is iconic. */
|
|
|
1571 if (!ew_iconic_p)
|
|
|
1572 {
|
|
272
|
1573 Xt_GET_VALUE (app_shell, XtNiconic, &iconic_p);
|
|
0
|
1574 if (iconic_p)
|
|
|
1575 {
|
|
|
1576 ew_iconic_p = iconic_p;
|
|
272
|
1577 Xt_SET_VALUE (ew, XtNiconic, iconic_p);
|
|
0
|
1578 }
|
|
|
1579 }
|
|
|
1580 }
|
|
|
1581 else
|
|
|
1582 {
|
|
|
1583 /* If this is not the first frame created:
|
|
|
1584 ========================================
|
|
|
1585
|
|
|
1586 - use the EmacsFrame's size/position if specified
|
|
|
1587 - Otherwise, use the ApplicationShell's size, but not position.
|
|
|
1588
|
|
|
1589 So that means that one can specify the position of the first frame
|
|
|
1590 with "Emacs.geometry" or `-geometry'; but can only specify the
|
|
|
1591 position of subsequent frames with "*FRAME-NAME.geometry".
|
|
|
1592
|
|
|
1593 AppShell comes second so that -geometry does not apply to subsequent
|
|
|
1594 frames when there is an "every frame" entry in the resource db,
|
|
|
1595 but does apply to the first frame.
|
|
|
1596 */
|
|
|
1597 if (frame_flags & (XValue | YValue))
|
|
|
1598 {
|
|
|
1599 x = frame_x; y = frame_y;
|
|
|
1600 flags |= (frame_flags & (XValue | YValue | XNegative | YNegative));
|
|
|
1601 }
|
|
|
1602
|
|
|
1603 if (frame_flags & (WidthValue | HeightValue))
|
|
|
1604 {
|
|
|
1605 w = frame_w; h = frame_h;
|
|
|
1606 flags |= (frame_flags & (WidthValue | HeightValue));
|
|
|
1607 }
|
|
|
1608 else if (app_flags & (WidthValue | HeightValue))
|
|
|
1609 {
|
|
|
1610 w = app_w;
|
|
|
1611 h = app_h;
|
|
|
1612 flags |= (app_flags & (WidthValue | HeightValue));
|
|
|
1613 }
|
|
|
1614 }
|
|
|
1615
|
|
|
1616 x_set_initial_frame_size (f, flags, x, y, w, h);
|
|
|
1617 }
|
|
|
1618
|
|
|
1619 static void
|
|
|
1620 x_get_layout_sizes (struct frame *f, Dimension *topbreadth)
|
|
|
1621 {
|
|
|
1622 int i;
|
|
|
1623
|
|
|
1624 /* compute height of all top-area widgets */
|
|
|
1625 for (i=0, *topbreadth = 0; i<FRAME_X_NUM_TOP_WIDGETS (f); i++)
|
|
|
1626 {
|
|
|
1627 Widget wid = FRAME_X_TOP_WIDGETS (f)[i];
|
|
|
1628 if (wid && XtIsManaged (wid))
|
|
|
1629 *topbreadth += wid->core.height + 2*wid->core.border_width;
|
|
|
1630 }
|
|
|
1631 }
|
|
|
1632
|
|
|
1633 static void
|
|
|
1634 x_layout_widgets (Widget w, XtPointer client_data, XtPointer call_data)
|
|
|
1635 {
|
|
|
1636 struct frame *f = (struct frame *) client_data;
|
|
|
1637 EmacsManagerResizeStruct *emst = (EmacsManagerResizeStruct *) call_data;
|
|
|
1638 Dimension width = emst->width;
|
|
|
1639 Dimension height = emst->height;
|
|
|
1640 Widget text = FRAME_X_TEXT_WIDGET (f);
|
|
|
1641 Dimension textbord = text->core.border_width;
|
|
|
1642 Dimension topbreadth;
|
|
|
1643 Position text_x = 0, text_y = 0;
|
|
|
1644 int i;
|
|
|
1645
|
|
|
1646 x_get_layout_sizes (f, &topbreadth);
|
|
|
1647
|
|
|
1648 /* first the menubar and psheets ... */
|
|
|
1649 for (i=0; i<FRAME_X_NUM_TOP_WIDGETS (f); i++)
|
|
|
1650 {
|
|
|
1651 Widget wid = FRAME_X_TOP_WIDGETS (f)[i];
|
|
|
1652 if (wid && XtIsManaged (wid))
|
|
|
1653 {
|
|
|
1654 Dimension bord = wid->core.border_width;
|
|
|
1655 XtConfigureWidget (wid, 0, text_y,
|
|
|
1656 width - 2*bord, wid->core.height,
|
|
|
1657 bord);
|
|
|
1658 text_y += wid->core.height + 2*bord;
|
|
|
1659 }
|
|
|
1660 }
|
|
|
1661
|
|
|
1662 #ifdef HAVE_SCROLLBARS
|
|
282
|
1663 f->scrollbar_y_offset = topbreadth + textbord;
|
|
|
1664 #endif
|
|
0
|
1665
|
|
|
1666 /* finally the text area */
|
|
|
1667 XtConfigureWidget (text, text_x, text_y,
|
|
|
1668 width - 2*textbord,
|
|
|
1669 height - text_y - 2*textbord,
|
|
|
1670 textbord);
|
|
|
1671 }
|
|
|
1672
|
|
|
1673 static void
|
|
|
1674 x_do_query_geometry (Widget w, XtPointer client_data, XtPointer call_data)
|
|
|
1675 {
|
|
|
1676 struct frame *f = (struct frame *) client_data;
|
|
|
1677 EmacsManagerQueryGeometryStruct *emst =
|
|
|
1678 (EmacsManagerQueryGeometryStruct *) call_data;
|
|
|
1679 Widget text = FRAME_X_TEXT_WIDGET (f);
|
|
|
1680 Dimension textbord = text->core.border_width;
|
|
|
1681 Dimension topbreadth;
|
|
|
1682 XtWidgetGeometry req, repl;
|
|
|
1683 int mask = emst->request_mode & (CWWidth | CWHeight);
|
|
|
1684
|
|
|
1685 x_get_layout_sizes (f, &topbreadth);
|
|
|
1686
|
|
20
|
1687 /* Strip away menubar from suggested size, and ask the text widget
|
|
|
1688 what size it wants to be. */
|
|
0
|
1689 req.request_mode = mask;
|
|
|
1690 if (mask & CWWidth)
|
|
|
1691 req.width = emst->proposed_width - 2*textbord;
|
|
|
1692 if (mask & CWHeight)
|
|
|
1693 req.height = emst->proposed_height - topbreadth - 2*textbord;
|
|
|
1694 XtQueryGeometry (text, &req, &repl);
|
|
|
1695
|
|
|
1696 /* Now add the menubar back again */
|
|
20
|
1697 emst->proposed_width = repl.width + 2*textbord;
|
|
0
|
1698 emst->proposed_height = repl.height + topbreadth + 2*textbord;
|
|
|
1699 }
|
|
|
1700
|
|
|
1701 /* Creates the widgets for a frame.
|
|
|
1702 lisp_window_id is a Lisp description of an X window or Xt
|
|
|
1703 widget to parse.
|
|
|
1704
|
|
|
1705 This function does not create or map the windows. (That is
|
|
|
1706 done by x_popup_frame().)
|
|
|
1707 */
|
|
|
1708 static void
|
|
|
1709 x_create_widgets (struct frame *f, Lisp_Object lisp_window_id,
|
|
|
1710 Lisp_Object parent)
|
|
|
1711 {
|
|
|
1712 struct device *d = XDEVICE (f->device);
|
|
219
|
1713 Visual *visual = DEVICE_X_VISUAL (d);
|
|
|
1714 int depth = DEVICE_X_DEPTH (d);
|
|
|
1715 Colormap cmap = DEVICE_X_COLORMAP (d);
|
|
0
|
1716 #ifdef EXTERNAL_WIDGET
|
|
|
1717 Window window_id = 0;
|
|
|
1718 #endif
|
|
|
1719 CONST char *name;
|
|
165
|
1720 Arg al [25];
|
|
0
|
1721 int ac = 0;
|
|
|
1722 Widget text, container, shell;
|
|
|
1723 Widget parentwid = 0;
|
|
|
1724 #ifdef HAVE_MENUBARS
|
|
|
1725 int menubar_visible;
|
|
|
1726 Widget menubar;
|
|
|
1727 #endif
|
|
|
1728
|
|
|
1729 if (STRINGP (f->name))
|
|
|
1730 GET_C_STRING_CTEXT_DATA_ALLOCA (f->name, name);
|
|
|
1731 else
|
|
|
1732 name = "emacs";
|
|
185
|
1733
|
|
0
|
1734 /* The widget hierarchy is
|
|
|
1735
|
|
|
1736 argv[0] shell pane FRAME-NAME
|
|
|
1737 ApplicationShell EmacsShell EmacsManager EmacsFrame
|
|
|
1738
|
|
|
1739 (the type of the shell is ExternalShell if this frame is running
|
|
|
1740 in another client's window)
|
|
|
1741
|
|
|
1742 However the EmacsShell widget has WM_CLASS of FRAME-NAME/Emacs.
|
|
|
1743 Normally such shells have name/class shellname/appclass, which in this
|
|
|
1744 case would be "shell/Emacs" instead of "frame-name/Emacs". We could
|
|
|
1745 also get around this by naming the shell "frame-name", but that would
|
|
|
1746 be confusing because the text area (the EmacsFrame widget inferior of
|
|
|
1747 the shell) is also called that. So we just set the WM_CLASS property.
|
|
|
1748 */
|
|
|
1749
|
|
|
1750 #ifndef EXTERNAL_WIDGET
|
|
|
1751 if (!NILP (lisp_window_id))
|
|
|
1752 error ("support for external widgets was not enabled at compile-time");
|
|
|
1753 #else
|
|
|
1754 if (!NILP (lisp_window_id))
|
|
|
1755 {
|
|
|
1756 char *string;
|
|
|
1757
|
|
|
1758 CHECK_STRING (lisp_window_id);
|
|
70
|
1759 string = (char *) (XSTRING_DATA (lisp_window_id));
|
|
0
|
1760 if (string[0] == '0' && (string[1] == 'x' || string[1] == 'X'))
|
|
|
1761 sscanf (string+2, "%lxu", &window_id);
|
|
|
1762 #if 0
|
|
|
1763 else if (string[0] == 'w')
|
|
|
1764 {
|
|
|
1765 sscanf (string+1, "%x", &parent_widget);
|
|
|
1766 if (parent_widget)
|
|
|
1767 window_id = XtWindow (parent_widget);
|
|
|
1768 }
|
|
|
1769 #endif
|
|
|
1770 else
|
|
|
1771 sscanf (string, "%lu", &window_id);
|
|
|
1772 if (!is_valid_window (window_id, d))
|
|
|
1773 error ("Invalid window %lu", (unsigned long) window_id);
|
|
|
1774 FRAME_X_EXTERNAL_WINDOW_P (f) = 1;
|
|
|
1775 } else
|
|
|
1776 #endif /* EXTERNAL_WIDGET */
|
|
|
1777 FRAME_X_TOP_LEVEL_FRAME_P (f) = 1;
|
|
|
1778
|
|
|
1779 ac = 0;
|
|
165
|
1780 XtSetArg (al[ac], XtNallowShellResize, True); ac++;
|
|
0
|
1781 #ifdef LWLIB_USES_MOTIF
|
|
|
1782 /* Motif sucks beans. Without this in here, it will delete the window
|
|
|
1783 out from under us when it receives a WM_DESTROY_WINDOW message
|
|
|
1784 from the WM. */
|
|
165
|
1785 XtSetArg (al[ac], XmNdeleteResponse, XmDO_NOTHING); ac++;
|
|
0
|
1786 #endif
|
|
|
1787
|
|
|
1788 #ifdef EXTERNAL_WIDGET
|
|
|
1789 if (window_id)
|
|
|
1790 {
|
|
165
|
1791 XtSetArg (al[ac], XtNwindow, window_id); ac++;
|
|
0
|
1792 }
|
|
|
1793 else
|
|
20
|
1794 #endif /* EXTERNAL_WIDGET */
|
|
0
|
1795 {
|
|
165
|
1796 XtSetArg (al[ac], XtNinput, True); ac++;
|
|
|
1797 XtSetArg (al[ac], XtNminWidthCells, 10); ac++;
|
|
|
1798 XtSetArg (al[ac], XtNminHeightCells, 1); ac++;
|
|
219
|
1799 XtSetArg (al[ac], XtNvisual, visual); ac++;
|
|
|
1800 XtSetArg (al[ac], XtNdepth, depth); ac++;
|
|
|
1801 XtSetArg (al[ac], XtNcolormap, cmap); ac++;
|
|
0
|
1802 }
|
|
|
1803
|
|
|
1804 if (!NILP (parent))
|
|
|
1805 {
|
|
|
1806 parentwid = FRAME_X_SHELL_WIDGET (XFRAME (parent));
|
|
165
|
1807 XtSetArg (al[ac], XtNtransientFor, parentwid); ac++;
|
|
0
|
1808 }
|
|
|
1809
|
|
|
1810 shell = XtCreatePopupShell ("shell",
|
|
|
1811 (
|
|
|
1812 #ifdef EXTERNAL_WIDGET
|
|
|
1813 window_id ? externalShellWidgetClass :
|
|
|
1814 #endif
|
|
|
1815 parentwid ? transientEmacsShellWidgetClass :
|
|
|
1816 topLevelEmacsShellWidgetClass
|
|
|
1817 ),
|
|
|
1818 parentwid ? parentwid :
|
|
|
1819 DEVICE_XT_APP_SHELL (d),
|
|
165
|
1820 al, ac);
|
|
0
|
1821 FRAME_X_SHELL_WIDGET (f) = shell;
|
|
|
1822 maybe_set_frame_title_format (shell);
|
|
|
1823
|
|
|
1824 /* Create the manager widget */
|
|
219
|
1825 ac = 0;
|
|
|
1826 XtSetArg (al[ac], XtNvisual, visual); ac++;
|
|
|
1827 XtSetArg (al[ac], XtNdepth, depth); ac++;
|
|
|
1828 XtSetArg (al[ac], XtNcolormap, cmap); ac++;
|
|
272
|
1829
|
|
165
|
1830 container = XtCreateWidget ("container",
|
|
219
|
1831 emacsManagerWidgetClass, shell, al, ac);
|
|
0
|
1832 FRAME_X_CONTAINER_WIDGET (f) = container;
|
|
|
1833 XtAddCallback (container, XtNresizeCallback, x_layout_widgets,
|
|
|
1834 (XtPointer) f);
|
|
|
1835 XtAddCallback (container, XtNqueryGeometryCallback, x_do_query_geometry,
|
|
|
1836 (XtPointer) f);
|
|
|
1837
|
|
|
1838 /* Create the text area */
|
|
219
|
1839 ac = 0;
|
|
|
1840 XtSetArg (al[ac], XtNvisual, visual); ac++;
|
|
|
1841 XtSetArg (al[ac], XtNdepth, depth); ac++;
|
|
|
1842 XtSetArg (al[ac], XtNcolormap, cmap); ac++;
|
|
|
1843 XtSetArg (al[ac], XtNborderWidth, 0); ac++; /* should this be settable? */
|
|
|
1844 XtSetArg (al[ac], XtNemacsFrame, f); ac++;
|
|
|
1845 text = XtCreateWidget (name, emacsFrameClass, container, al, ac);
|
|
0
|
1846 FRAME_X_TEXT_WIDGET (f) = text;
|
|
|
1847
|
|
185
|
1848 #ifdef HAVE_MENUBARS
|
|
0
|
1849 /* Create the initial menubar widget. */
|
|
|
1850 menubar_visible = x_initialize_frame_menubar (f);
|
|
|
1851 FRAME_X_TOP_WIDGETS (f)[0] = menubar = FRAME_X_MENUBAR_WIDGET (f);
|
|
|
1852 FRAME_X_NUM_TOP_WIDGETS (f) = 1;
|
|
185
|
1853
|
|
0
|
1854 if (menubar_visible)
|
|
|
1855 XtManageChild (menubar);
|
|
20
|
1856 #endif /* HAVE_MENUBARS */
|
|
0
|
1857 XtManageChild (text);
|
|
|
1858 XtManageChild (container);
|
|
|
1859 }
|
|
|
1860
|
|
|
1861 /* We used to call XtPopup() in x_popup_frame, but that doesn't give
|
|
|
1862 you control over whether the widget is initially mapped or not
|
|
|
1863 because XtPopup() makes an unconditional call to XMapRaised().
|
|
|
1864 Boy, those Xt designers were clever.
|
|
|
1865
|
|
|
1866 When we first removed it we only kept the XtRealizeWidget call in
|
|
|
1867 XtPopup. For everything except HP's that was enough. For HP's,
|
|
|
1868 though, the failure to call the popup callbacks resulted in XEmacs
|
|
|
1869 not accepting any input. Bizarre but true. Stupid but true.
|
|
|
1870
|
|
|
1871 So, in case there are any other gotches floating out there along
|
|
|
1872 the same lines I've duplicated the majority of XtPopup here. It
|
|
|
1873 assumes no grabs and that the widget is not already popped up, both
|
|
|
1874 valid assumptions for the one place this is called from. */
|
|
|
1875 static void
|
|
|
1876 xemacs_XtPopup (Widget widget)
|
|
|
1877 {
|
|
|
1878 ShellWidget shell_widget = (ShellWidget) widget;
|
|
|
1879 XtGrabKind call_data = XtGrabNone;
|
|
|
1880
|
|
|
1881 XtCallCallbacks (widget, XtNpopupCallback, (XtPointer)&call_data);
|
|
|
1882
|
|
|
1883 shell_widget->shell.popped_up = TRUE;
|
|
|
1884 shell_widget->shell.grab_kind = XtGrabNone;
|
|
|
1885 shell_widget->shell.spring_loaded = False;
|
|
|
1886
|
|
|
1887 if (shell_widget->shell.create_popup_child_proc != NULL)
|
|
|
1888 (*(shell_widget->shell.create_popup_child_proc))(widget);
|
|
|
1889
|
|
165
|
1890 /* The XtSetValues below are not in XtPopup menu. We just want to
|
|
0
|
1891 make absolutely sure... */
|
|
272
|
1892 Xt_SET_VALUE (widget, XtNmappedWhenManaged, False);
|
|
0
|
1893 XtRealizeWidget (widget);
|
|
272
|
1894 Xt_SET_VALUE (widget, XtNmappedWhenManaged, True);
|
|
0
|
1895 }
|
|
|
1896
|
|
|
1897 #ifdef HAVE_CDE
|
|
|
1898 /* Does this have to be non-automatic? */
|
|
|
1899 /* hack frame to respond to dnd messages */
|
|
|
1900 static XtCallbackRec dnd_transfer_cb_rec[2];
|
|
20
|
1901 #endif /* HAVE_CDE */
|
|
0
|
1902
|
|
|
1903 /* create the windows for the specified frame and display them.
|
|
|
1904 Note that the widgets have already been created, and any
|
|
|
1905 necessary geometry calculations have already been done. */
|
|
|
1906 static void
|
|
|
1907 x_popup_frame (struct frame *f)
|
|
|
1908 {
|
|
|
1909 Widget shell_widget = FRAME_X_SHELL_WIDGET (f);
|
|
|
1910 Widget frame_widget = FRAME_X_TEXT_WIDGET (f);
|
|
|
1911 struct device *d = XDEVICE (FRAME_DEVICE (f));
|
|
|
1912
|
|
|
1913 /* Before mapping the window, make sure that the WMShell's notion of
|
|
|
1914 whether it should be iconified is synchronized with the EmacsFrame's
|
|
|
1915 notion.
|
|
|
1916 */
|
|
|
1917 if (FRAME_X_TOP_LEVEL_FRAME_P (f))
|
|
|
1918 x_wm_set_shell_iconic_p (shell_widget,
|
|
|
1919 ((EmacsFrame) frame_widget)
|
|
|
1920 ->emacs_frame.iconic);
|
|
|
1921
|
|
|
1922 xemacs_XtPopup (shell_widget);
|
|
|
1923
|
|
|
1924 if (!((EmacsFrame) frame_widget)->emacs_frame.initially_unmapped)
|
|
|
1925 XtMapWidget (shell_widget);
|
|
|
1926 else
|
|
|
1927 {
|
|
|
1928 /* We may have set f->visible to 1 in x_init_frame(), so undo
|
|
|
1929 that now. */
|
|
|
1930 FRAME_X_TOTALLY_VISIBLE_P (f) = 0;
|
|
|
1931 f->visible = 0;
|
|
|
1932 }
|
|
|
1933
|
|
|
1934 #ifdef EXTERNAL_WIDGET
|
|
|
1935 if (FRAME_X_EXTERNAL_WINDOW_P (f))
|
|
|
1936 ExternalShellReady (shell_widget, XtWindow (frame_widget), KeyPressMask);
|
|
|
1937 else
|
|
|
1938 #endif
|
|
|
1939 if (FRAME_X_TOP_LEVEL_FRAME_P (f))
|
|
|
1940 {
|
|
|
1941 /* tell the window manager about us. */
|
|
|
1942 x_wm_store_class_hints (shell_widget, XtName (frame_widget));
|
|
177
|
1943
|
|
179
|
1944 #ifndef HAVE_SESSION
|
|
0
|
1945 x_wm_maybe_store_wm_command (f);
|
|
179
|
1946 #endif /* HAVE_SESSION */
|
|
177
|
1947
|
|
0
|
1948 x_wm_hack_wm_protocols (shell_widget);
|
|
|
1949 }
|
|
|
1950
|
|
70
|
1951 #ifdef HAVE_XIM
|
|
|
1952 XIM_init_frame (f);
|
|
|
1953 #endif /* HAVE_XIM */
|
|
185
|
1954
|
|
0
|
1955 #ifdef HACK_EDITRES
|
|
|
1956 /* Allow XEmacs to respond to EditRes requests. See the O'Reilly Xt */
|
|
|
1957 /* Instrinsics Programming Manual, Motif Edition, Aug 1993, Sect 14.14, */
|
|
|
1958 /* pp. 483-493. */
|
|
|
1959 XtAddEventHandler (shell_widget, /* the shell widget in question */
|
|
|
1960 (EventMask) NoEventMask,/* OR with existing mask */
|
|
|
1961 True, /* called on non-maskable events? */
|
|
185
|
1962 (XtEventHandler) _XEditResCheckMessages, /* the handler */
|
|
0
|
1963 NULL);
|
|
20
|
1964 #endif /* HACK_EDITRES */
|
|
0
|
1965
|
|
|
1966 #ifdef HAVE_CDE
|
|
|
1967 {
|
|
|
1968 dnd_transfer_cb_rec[0].callback = x_cde_transfer_callback;
|
|
|
1969 dnd_transfer_cb_rec[0].closure = (XtPointer) f;
|
|
|
1970 dnd_transfer_cb_rec[1].callback = NULL;
|
|
|
1971 dnd_transfer_cb_rec[1].closure = NULL;
|
|
|
1972
|
|
|
1973 DtDndVaDropRegister (FRAME_X_TEXT_WIDGET (f),
|
|
2
|
1974 DtDND_FILENAME_TRANSFER | DtDND_BUFFER_TRANSFER,
|
|
|
1975 XmDROP_COPY, dnd_transfer_cb_rec,
|
|
|
1976 DtNtextIsBuffer, True,
|
|
284
|
1977 DtNregisterChildren, True,
|
|
0
|
1978 DtNpreserveRegistration, False,
|
|
|
1979 NULL);
|
|
|
1980 }
|
|
20
|
1981 #endif /* HAVE_CDE */
|
|
0
|
1982
|
|
|
1983 /* Do a stupid property change to force the server to generate a
|
|
|
1984 propertyNotify event so that the event_stream server timestamp will
|
|
|
1985 be initialized to something relevant to the time we created the window.
|
|
|
1986 */
|
|
|
1987 XChangeProperty (XtDisplay (frame_widget), XtWindow (frame_widget),
|
|
|
1988 DEVICE_XATOM_WM_PROTOCOLS (d), XA_ATOM, 32, PropModeAppend,
|
|
|
1989 (unsigned char*) NULL, 0);
|
|
185
|
1990
|
|
0
|
1991 x_send_synthetic_mouse_event (f);
|
|
|
1992 }
|
|
|
1993
|
|
|
1994 static void
|
|
|
1995 allocate_x_frame_struct (struct frame *f)
|
|
|
1996 {
|
|
|
1997 /* zero out all slots. */
|
|
185
|
1998 f->frame_data = xnew_and_zero (struct x_frame);
|
|
0
|
1999
|
|
|
2000 /* yeah, except the lisp ones */
|
|
|
2001 FRAME_X_ICON_PIXMAP (f) = Qnil;
|
|
|
2002 FRAME_X_ICON_PIXMAP_MASK (f) = Qnil;
|
|
|
2003 }
|
|
|
2004
|
|
|
2005
|
|
|
2006 /************************************************************************/
|
|
|
2007 /* Lisp functions */
|
|
|
2008 /************************************************************************/
|
|
|
2009
|
|
|
2010 static void
|
|
|
2011 x_init_frame_1 (struct frame *f, Lisp_Object props)
|
|
|
2012 {
|
|
|
2013 /* This function can GC */
|
|
|
2014 Lisp_Object device = FRAME_DEVICE (f);
|
|
274
|
2015 Lisp_Object lisp_window_id = Fplist_get (props, Qwindow_id, Qnil);
|
|
|
2016 Lisp_Object popup = Fplist_get (props, Qpopup, Qnil);
|
|
|
2017
|
|
0
|
2018 if (!NILP (popup))
|
|
|
2019 {
|
|
|
2020 if (EQ (popup, Qt))
|
|
|
2021 popup = Fselected_frame (device);
|
|
|
2022 CHECK_LIVE_FRAME (popup);
|
|
|
2023 if (!EQ (device, FRAME_DEVICE (XFRAME (popup))))
|
|
|
2024 signal_simple_error_2 ("Parent must be on same device as frame",
|
|
|
2025 device, popup);
|
|
|
2026 }
|
|
|
2027
|
|
215
|
2028 /*
|
|
|
2029 * Previously we set this only if NILP (DEVICE_SELECTED_FRAME (d))
|
|
|
2030 * to make sure that messages were displayed as soon as possible
|
|
|
2031 * if we're creating the first frame on a device. But it is
|
|
|
2032 * better to just set this all the time, so that when a new frame
|
|
|
2033 * is created that covers the selected frame, echo area status
|
|
|
2034 * messages can still be seen. f->visible is reset later if the
|
|
|
2035 * initially-unmapped property is found to be non-nil in the
|
|
|
2036 * frame properties.
|
|
|
2037 */
|
|
|
2038 f->visible = 1;
|
|
0
|
2039
|
|
|
2040 allocate_x_frame_struct (f);
|
|
|
2041 x_create_widgets (f, lisp_window_id, popup);
|
|
|
2042 }
|
|
|
2043
|
|
|
2044 static void
|
|
|
2045 x_init_frame_2 (struct frame *f, Lisp_Object props)
|
|
|
2046 {
|
|
|
2047 /* Set up the values of the widget/frame. A case could be made for putting
|
|
|
2048 this inside of the widget's initialize method. */
|
|
|
2049
|
|
|
2050 update_frame_face_values (f);
|
|
|
2051 x_initialize_frame_size (f);
|
|
282
|
2052 /* Kyle:
|
|
|
2053 * update_frame_title() can't be done here, because some of the
|
|
|
2054 * modeline specs depend on the frame's device having a selected
|
|
|
2055 * frame, and that may not have been set up yet. The redisplay
|
|
|
2056 * will update the frame title anyway, so nothing is lost.
|
|
|
2057 * JV:
|
|
|
2058 * It turns out it gives problems with FVWMs name based mapping.
|
|
|
2059 * We'll just need to be carefull in the modeline specs.
|
|
225
|
2060 */
|
|
282
|
2061 update_frame_title (f);
|
|
0
|
2062 }
|
|
|
2063
|
|
|
2064 static void
|
|
|
2065 x_init_frame_3 (struct frame *f)
|
|
|
2066 {
|
|
|
2067 /* Pop up the frame. */
|
|
|
2068
|
|
|
2069 x_popup_frame (f);
|
|
|
2070 }
|
|
|
2071
|
|
|
2072 static void
|
|
|
2073 x_mark_frame (struct frame *f, void (*markobj) (Lisp_Object))
|
|
|
2074 {
|
|
|
2075 ((markobj) (FRAME_X_ICON_PIXMAP (f)));
|
|
|
2076 ((markobj) (FRAME_X_ICON_PIXMAP_MASK (f)));
|
|
|
2077 }
|
|
|
2078
|
|
|
2079 static void
|
|
|
2080 x_set_frame_icon (struct frame *f)
|
|
|
2081 {
|
|
|
2082 Pixmap x_pixmap, x_mask;
|
|
|
2083
|
|
|
2084 if (IMAGE_INSTANCEP (f->icon)
|
|
|
2085 && IMAGE_INSTANCE_PIXMAP_TYPE_P (XIMAGE_INSTANCE (f->icon)))
|
|
|
2086 {
|
|
|
2087 x_pixmap = XIMAGE_INSTANCE_X_PIXMAP (f->icon);
|
|
|
2088 x_mask = XIMAGE_INSTANCE_X_MASK (f->icon);
|
|
|
2089 }
|
|
|
2090 else
|
|
|
2091 {
|
|
|
2092 x_pixmap = 0;
|
|
|
2093 x_mask = 0;
|
|
|
2094 }
|
|
|
2095
|
|
|
2096 /* Store the X data into the widget. */
|
|
|
2097 {
|
|
165
|
2098 Arg al [2];
|
|
|
2099 XtSetArg (al [0], XtNiconPixmap, x_pixmap);
|
|
|
2100 XtSetArg (al [1], XtNiconMask, x_mask);
|
|
|
2101 XtSetValues (FRAME_X_SHELL_WIDGET (f), al, 2);
|
|
0
|
2102 }
|
|
|
2103 }
|
|
|
2104
|
|
|
2105 static void
|
|
|
2106 x_set_frame_pointer (struct frame *f)
|
|
|
2107 {
|
|
|
2108 XDefineCursor (XtDisplay (FRAME_X_TEXT_WIDGET (f)),
|
|
|
2109 XtWindow (FRAME_X_TEXT_WIDGET (f)),
|
|
|
2110 XIMAGE_INSTANCE_X_CURSOR (f->pointer));
|
|
|
2111 XSync (XtDisplay (FRAME_X_TEXT_WIDGET (f)), 0);
|
|
|
2112 }
|
|
|
2113
|
|
|
2114 static Lisp_Object
|
|
|
2115 x_get_frame_parent (struct frame *f)
|
|
|
2116 {
|
|
|
2117 Widget parentwid = 0;
|
|
272
|
2118
|
|
|
2119 Xt_GET_VALUE (FRAME_X_SHELL_WIDGET (f), XtNtransientFor, &parentwid);
|
|
0
|
2120 /* find the frame whose wid is parentwid */
|
|
|
2121 if (parentwid)
|
|
|
2122 {
|
|
|
2123 Lisp_Object frmcons;
|
|
|
2124 DEVICE_FRAME_LOOP (frmcons, XDEVICE (FRAME_DEVICE (f)))
|
|
|
2125 {
|
|
|
2126 Lisp_Object frame = XCAR (frmcons);
|
|
|
2127 if (FRAME_X_SHELL_WIDGET (XFRAME (frame)) == parentwid)
|
|
|
2128 return frame;
|
|
|
2129 }
|
|
|
2130 }
|
|
|
2131 return Qnil;
|
|
|
2132 }
|
|
|
2133
|
|
20
|
2134 DEFUN ("x-window-id", Fx_window_id, 0, 1, 0, /*
|
|
0
|
2135 Get the ID of the X11 window.
|
|
|
2136 This gives us a chance to manipulate the Emacs window from within a
|
|
|
2137 different program. Since the ID is an unsigned long, we return it as
|
|
|
2138 a string.
|
|
20
|
2139 */
|
|
|
2140 (frame))
|
|
0
|
2141 {
|
|
|
2142 char str[255];
|
|
|
2143 struct frame *f = decode_x_frame (frame);
|
|
|
2144
|
|
|
2145 sprintf (str, "%lu", XtWindow (FRAME_X_TEXT_WIDGET (f)));
|
|
|
2146 return build_string (str);
|
|
|
2147 }
|
|
|
2148
|
|
|
2149
|
|
|
2150 /************************************************************************/
|
|
|
2151 /* manipulating the X window */
|
|
|
2152 /************************************************************************/
|
|
|
2153
|
|
|
2154 static void
|
|
|
2155 x_set_frame_position (struct frame *f, int xoff, int yoff)
|
|
|
2156 {
|
|
|
2157 Widget w = FRAME_X_SHELL_WIDGET (f);
|
|
|
2158 Display *dpy = XtDisplay (w);
|
|
20
|
2159 Dimension frame_w = DisplayWidth (dpy, DefaultScreen (dpy));
|
|
0
|
2160 Dimension frame_h = DisplayHeight (dpy, DefaultScreen (dpy));
|
|
|
2161 Dimension shell_w, shell_h, shell_bord;
|
|
|
2162 int win_gravity;
|
|
165
|
2163 Arg al [3];
|
|
0
|
2164
|
|
165
|
2165 XtSetArg (al [0], XtNwidth, &shell_w);
|
|
|
2166 XtSetArg (al [1], XtNheight, &shell_h);
|
|
|
2167 XtSetArg (al [2], XtNborderWidth, &shell_bord);
|
|
|
2168 XtGetValues (w, al, 3);
|
|
0
|
2169
|
|
|
2170 win_gravity =
|
|
|
2171 xoff >= 0 && yoff >= 0 ? NorthWestGravity :
|
|
|
2172 xoff >= 0 ? SouthWestGravity :
|
|
|
2173 yoff >= 0 ? NorthEastGravity :
|
|
|
2174 SouthEastGravity;
|
|
|
2175 if (xoff < 0)
|
|
|
2176 xoff += frame_w - shell_w - 2*shell_bord;
|
|
|
2177 if (yoff < 0)
|
|
|
2178 yoff += frame_h - shell_h - 2*shell_bord;
|
|
|
2179
|
|
|
2180 /* Update the hints so that, if this window is currently iconified, it will
|
|
|
2181 come back at the right place. We can't look at s->visible to determine
|
|
|
2182 whether it is iconified because it might not be up-to-date yet (the queue
|
|
|
2183 might not be processed). */
|
|
165
|
2184 XtSetArg (al [0], XtNwinGravity, win_gravity);
|
|
|
2185 XtSetArg (al [1], XtNx, xoff);
|
|
|
2186 XtSetArg (al [2], XtNy, yoff);
|
|
|
2187 XtSetValues (w, al, 3);
|
|
185
|
2188
|
|
0
|
2189 /* Sometimes you will find that
|
|
|
2190
|
|
|
2191 (set-frame-position (selected-frame) -50 -50)
|
|
|
2192
|
|
20
|
2193 doesn't put the frame where you expect it to: i.e. it's closer to
|
|
|
2194 the lower-right corner than it should be, and it appears that the
|
|
|
2195 size of the WM decorations was not taken into account. This is
|
|
|
2196 *not* a problem with this function. Both mwm and twm have bugs
|
|
|
2197 in handling this situation. (mwm ignores the window gravity and
|
|
|
2198 always assumes NorthWest, except the first time you map the
|
|
|
2199 window; twm gets things almost right, but forgets to account for
|
|
|
2200 the border width of the top-level window.) This function does
|
|
|
2201 what it's supposed to according to the ICCCM, and I'm not about
|
|
|
2202 to hack around window-manager bugs. */
|
|
0
|
2203
|
|
|
2204 #if 0
|
|
|
2205 /* This is not necessary under either mwm or twm */
|
|
|
2206 x_wm_mark_shell_position_user_specified (w);
|
|
|
2207 #endif
|
|
|
2208 }
|
|
|
2209
|
|
|
2210 /* Call this to change the size of frame S's x-window. */
|
|
|
2211
|
|
|
2212 static void
|
|
|
2213 x_set_frame_size (struct frame *f, int cols, int rows)
|
|
|
2214 {
|
|
|
2215 EmacsFrameSetCharSize (FRAME_X_TEXT_WIDGET (f), cols, rows);
|
|
|
2216 #if 0
|
|
|
2217 /* this is not correct. x_set_frame_size() is called from
|
|
|
2218 Fset_frame_size(), which may or may not have been called
|
|
|
2219 by the user (e.g. update_EmacsFrame() calls it when the font
|
|
|
2220 changes). For now, don't bother with getting this right. */
|
|
|
2221 x_wm_mark_shell_size_user_specified (FRAME_X_SHELL_WIDGET (f));
|
|
|
2222 #endif
|
|
|
2223 }
|
|
|
2224
|
|
|
2225 static void
|
|
|
2226 x_set_mouse_position (struct window *w, int x, int y)
|
|
|
2227 {
|
|
|
2228 struct frame *f = XFRAME (w->frame);
|
|
|
2229
|
|
|
2230 Display *display = DEVICE_X_DISPLAY (XDEVICE (f->device));
|
|
|
2231 XWarpPointer (display, None, XtWindow (FRAME_X_TEXT_WIDGET (f)),
|
|
|
2232 0, 0, 0, 0, w->pixel_left + x, w->pixel_top + y);
|
|
|
2233 }
|
|
|
2234
|
|
|
2235 static int
|
|
|
2236 x_get_mouse_position (struct device *d, Lisp_Object *frame, int *x, int *y)
|
|
|
2237 {
|
|
|
2238 Display *display = DEVICE_X_DISPLAY (d);
|
|
|
2239 Window child_window;
|
|
|
2240 Window root_window;
|
|
|
2241 Window win;
|
|
|
2242 int root_x, root_y;
|
|
|
2243 int win_x, win_y;
|
|
|
2244 unsigned int keys_and_buttons;
|
|
|
2245 struct frame *f;
|
|
|
2246
|
|
|
2247 if (XQueryPointer (display, RootWindow (display, DefaultScreen (display)),
|
|
|
2248 &root_window, &child_window, &root_x, &root_y,
|
|
|
2249 &win_x, &win_y, &keys_and_buttons) == False)
|
|
|
2250 return 0;
|
|
|
2251
|
|
|
2252 if (child_window == None)
|
|
|
2253 return 0; /* not over any window. */
|
|
|
2254
|
|
|
2255 while (1)
|
|
|
2256 {
|
|
|
2257 win = child_window;
|
|
|
2258 if (XTranslateCoordinates (display, root_window, win, root_x, root_y,
|
|
|
2259 &win_x, &win_y, &child_window) == False)
|
|
|
2260 /* Huh? */
|
|
|
2261 return 0;
|
|
|
2262
|
|
|
2263 if (child_window == None)
|
|
|
2264 break;
|
|
|
2265 }
|
|
|
2266
|
|
|
2267 /* At this point, win is the innermost window containing the pointer
|
|
|
2268 and win_x and win_y are the coordinates of that window. */
|
|
|
2269 f = x_any_window_to_frame (d, win);
|
|
|
2270 if (!f)
|
|
|
2271 return 0;
|
|
|
2272 XSETFRAME (*frame, f);
|
|
|
2273
|
|
|
2274 if (XTranslateCoordinates (display, win,
|
|
|
2275 XtWindow (FRAME_X_TEXT_WIDGET (f)),
|
|
|
2276 win_x, win_y, x, y, &child_window) == False)
|
|
|
2277 /* Huh? */
|
|
|
2278 return 0;
|
|
|
2279
|
|
|
2280 return 1;
|
|
|
2281 }
|
|
|
2282
|
|
|
2283 static void
|
|
|
2284 x_cant_notify_wm_error (void)
|
|
|
2285 {
|
|
|
2286 error ("Can't notify window manager of iconification.");
|
|
|
2287 }
|
|
|
2288
|
|
|
2289 /* Raise frame F. */
|
|
|
2290 static void
|
|
|
2291 x_raise_frame_1 (struct frame *f, int force)
|
|
|
2292 {
|
|
274
|
2293 if (FRAME_VISIBLE_P (f) || force)
|
|
0
|
2294 {
|
|
274
|
2295 Widget bottom_dialog;
|
|
|
2296 XWindowChanges xwc;
|
|
|
2297 unsigned int flags;
|
|
|
2298 Display *display = DEVICE_X_DISPLAY (XDEVICE (f->device));
|
|
|
2299 Window emacs_window = XtWindow (FRAME_X_SHELL_WIDGET (f));
|
|
|
2300
|
|
185
|
2301 /* first raises all the dialog boxes, then put emacs just below the
|
|
0
|
2302 * bottom most dialog box */
|
|
|
2303 bottom_dialog = lw_raise_all_pop_up_widgets ();
|
|
|
2304 if (bottom_dialog && XtWindow (bottom_dialog))
|
|
|
2305 {
|
|
|
2306 xwc.sibling = XtWindow (bottom_dialog);
|
|
|
2307 xwc.stack_mode = Below;
|
|
|
2308 flags = CWSibling | CWStackMode;
|
|
|
2309 }
|
|
|
2310 else
|
|
|
2311 {
|
|
|
2312 xwc.stack_mode = Above;
|
|
|
2313 flags = CWStackMode;
|
|
|
2314 }
|
|
|
2315
|
|
|
2316 if (!XReconfigureWMWindow (display, emacs_window,
|
|
|
2317 DefaultScreen (display),
|
|
|
2318 flags, &xwc))
|
|
|
2319 x_cant_notify_wm_error ();
|
|
|
2320 }
|
|
|
2321 }
|
|
|
2322
|
|
|
2323 static void
|
|
|
2324 x_raise_frame (struct frame *f)
|
|
|
2325 {
|
|
|
2326 x_raise_frame_1 (f, 1);
|
|
|
2327 }
|
|
|
2328
|
|
|
2329 /* Lower frame F. */
|
|
|
2330 static void
|
|
|
2331 x_lower_frame (struct frame *f)
|
|
|
2332 {
|
|
274
|
2333 if (FRAME_VISIBLE_P (f))
|
|
0
|
2334 {
|
|
274
|
2335 Display *display = DEVICE_X_DISPLAY (XDEVICE (f->device));
|
|
|
2336 XWindowChanges xwc;
|
|
|
2337 unsigned int flags = CWStackMode;
|
|
|
2338
|
|
0
|
2339 xwc.stack_mode = Below;
|
|
|
2340 if (!XReconfigureWMWindow (display, XtWindow (FRAME_X_SHELL_WIDGET (f)),
|
|
|
2341 DefaultScreen (display), flags, &xwc))
|
|
|
2342 x_cant_notify_wm_error ();
|
|
|
2343 }
|
|
|
2344 }
|
|
|
2345
|
|
|
2346 /* Change from withdrawn state to mapped state. */
|
|
|
2347 static void
|
|
|
2348 x_make_frame_visible (struct frame *f)
|
|
|
2349 {
|
|
|
2350 Display *display = DEVICE_X_DISPLAY (XDEVICE (f->device));
|
|
|
2351
|
|
108
|
2352 if (!FRAME_VISIBLE_P(f))
|
|
0
|
2353 XMapRaised (display, XtWindow (FRAME_X_SHELL_WIDGET (f)));
|
|
|
2354 else
|
|
|
2355 x_raise_frame_1 (f, 0);
|
|
|
2356 }
|
|
|
2357
|
|
|
2358 /* Change from mapped state to withdrawn state. */
|
|
|
2359 static void
|
|
|
2360 x_make_frame_invisible (struct frame *f)
|
|
|
2361 {
|
|
|
2362 Display *display = DEVICE_X_DISPLAY (XDEVICE (f->device));
|
|
|
2363
|
|
108
|
2364 if (!FRAME_VISIBLE_P(f))
|
|
0
|
2365 return;
|
|
|
2366
|
|
|
2367 if (!XWithdrawWindow (display,
|
|
|
2368 XtWindow (FRAME_X_SHELL_WIDGET (f)),
|
|
|
2369 DefaultScreen (display)))
|
|
|
2370 x_cant_notify_wm_error ();
|
|
|
2371 }
|
|
|
2372
|
|
|
2373 static int
|
|
|
2374 x_frame_visible_p (struct frame *f)
|
|
|
2375 {
|
|
175
|
2376 #if 0
|
|
0
|
2377 Display *display = DEVICE_X_DISPLAY (XDEVICE (f->device));
|
|
|
2378 XWindowAttributes xwa;
|
|
|
2379 int result;
|
|
|
2380
|
|
108
|
2381 /* JV:
|
|
|
2382 This is bad, very bad :-(
|
|
|
2383 It is not compatible with our tristate visible and
|
|
|
2384 it should never ever change the visibility for us, this leads to
|
|
|
2385 the frame-freeze problem under fvwm because with the pager
|
|
|
2386
|
|
|
2387 Mappedness != Viewability != Visibility != Emacs f->visible
|
|
|
2388
|
|
|
2389 This first unequalness is the reason for the frame freezing problem
|
|
|
2390 under fvwm (it happens when the frame is another fvwm-page)
|
|
|
2391
|
|
|
2392 The second unequalness happen when it is on the same fvwm-page
|
|
|
2393 but in an invisible part of the visible screen.
|
|
|
2394
|
|
|
2395 For now we just return the XEmacs internal value --- which might not be up
|
|
|
2396 to date. Is that a problem? ---. Otherwise we should
|
|
|
2397 use async visibility like in standard Emacs.
|
|
|
2398 */
|
|
|
2399
|
|
0
|
2400 if (!XGetWindowAttributes (display,
|
|
|
2401 XtWindow (FRAME_X_SHELL_WIDGET (f)),
|
|
|
2402 &xwa))
|
|
|
2403 result = 0;
|
|
|
2404 else
|
|
|
2405 result = xwa.map_state == IsViewable;
|
|
108
|
2406 /* In this implementation it should at least be != IsUnmapped
|
|
|
2407 JV */
|
|
|
2408
|
|
0
|
2409 f->visible = result;
|
|
|
2410 return result;
|
|
175
|
2411 #endif /* 0 */
|
|
108
|
2412
|
|
|
2413 return f->visible;
|
|
0
|
2414 }
|
|
|
2415
|
|
|
2416 static int
|
|
|
2417 x_frame_totally_visible_p (struct frame *f)
|
|
|
2418 {
|
|
|
2419 return FRAME_X_TOTALLY_VISIBLE_P (f);
|
|
|
2420 }
|
|
|
2421
|
|
|
2422 /* Change window state from mapped to iconified. */
|
|
|
2423 static void
|
|
|
2424 x_iconify_frame (struct frame *f)
|
|
|
2425 {
|
|
|
2426 Display *display = DEVICE_X_DISPLAY (XDEVICE (f->device));
|
|
|
2427
|
|
|
2428 if (!XIconifyWindow (display,
|
|
|
2429 XtWindow (FRAME_X_SHELL_WIDGET (f)),
|
|
|
2430 DefaultScreen (display)))
|
|
|
2431 x_cant_notify_wm_error ();
|
|
|
2432
|
|
|
2433 f->iconified = 1;
|
|
|
2434 }
|
|
|
2435
|
|
|
2436 /* Sets the X focus to frame f. */
|
|
|
2437 static void
|
|
|
2438 x_focus_on_frame (struct frame *f)
|
|
|
2439 {
|
|
|
2440 XWindowAttributes xwa;
|
|
|
2441 Widget shell_widget;
|
|
169
|
2442 int viewable = 0;
|
|
0
|
2443
|
|
|
2444 assert (FRAME_X_P (f));
|
|
|
2445
|
|
|
2446 shell_widget = FRAME_X_SHELL_WIDGET (f);
|
|
|
2447 if (!XtWindow (shell_widget))
|
|
|
2448 return;
|
|
|
2449
|
|
|
2450 #ifdef EXTERNAL_WIDGET
|
|
|
2451 if (FRAME_X_EXTERNAL_WINDOW_P (f))
|
|
|
2452 ExternalShellSetFocus (shell_widget);
|
|
|
2453 #endif /* EXTERNAL_WIDGET */
|
|
|
2454
|
|
|
2455 /* Do the ICCCM focus change if the window is still visible.
|
|
|
2456 The s->visible flag might not be up-to-date, because we might
|
|
|
2457 not have processed magic events recently. So make a server
|
|
|
2458 round-trip to find out whether it's really mapped right now.
|
|
|
2459 We grab the server to do this, because that's the only way to
|
|
|
2460 eliminate the race condition.
|
|
|
2461 */
|
|
|
2462 XGrabServer (XtDisplay (shell_widget));
|
|
|
2463 if (XGetWindowAttributes (XtDisplay (shell_widget),
|
|
|
2464 XtWindow (shell_widget),
|
|
|
2465 &xwa))
|
|
108
|
2466 /* JV: it is bad to change the visibility like this, so we don't for the
|
|
|
2467 moment, at least change_frame_visibility should be called
|
|
169
|
2468 Note also that under fvwm a frame can be Viewable (and thus Mapped)
|
|
|
2469 but still X-invisible
|
|
108
|
2470 f->visible = xwa.map_state == IsViewable; */
|
|
|
2471 viewable = xwa.map_state == IsViewable;
|
|
|
2472
|
|
185
|
2473
|
|
108
|
2474 if (viewable)
|
|
0
|
2475 {
|
|
|
2476 Window focus;
|
|
|
2477 int revert_to;
|
|
|
2478 XGetInputFocus (XtDisplay (shell_widget), &focus, &revert_to);
|
|
|
2479 /* Don't explicitly set the focus on this window unless the focus
|
|
|
2480 was on some other window (not PointerRoot). Note that, even when
|
|
|
2481 running a point-to-type window manager like *twm, there is always
|
|
|
2482 a focus window; the window manager maintains that based on the
|
|
|
2483 mouse position. If you set the "NoTitleFocus" option in these
|
|
|
2484 window managers, then the server itself maintains the focus via
|
|
|
2485 PointerRoot, and changing that to focus on the window would make
|
|
|
2486 the window grab the focus. Very bad.
|
|
|
2487 */
|
|
|
2488 if (focus != PointerRoot)
|
|
|
2489 {
|
|
|
2490 XSetInputFocus (XtDisplay (shell_widget),
|
|
|
2491 XtWindow (shell_widget),
|
|
|
2492 RevertToParent,
|
|
|
2493 DEVICE_X_MOUSE_TIMESTAMP
|
|
|
2494 (XDEVICE (FRAME_DEVICE (f))));
|
|
|
2495 XFlush (XtDisplay (shell_widget));
|
|
|
2496 }
|
|
|
2497 }
|
|
|
2498 XUngrabServer (XtDisplay (shell_widget));
|
|
|
2499 XFlush (XtDisplay (shell_widget)); /* hey, I'd like to DEBUG this... */
|
|
|
2500 }
|
|
|
2501
|
|
|
2502 /* Destroy the X window of frame S. */
|
|
|
2503 static void
|
|
|
2504 x_delete_frame (struct frame *f)
|
|
|
2505 {
|
|
|
2506 Widget w = FRAME_X_SHELL_WIDGET (f);
|
|
|
2507
|
|
179
|
2508 #ifndef HAVE_SESSION
|
|
0
|
2509 if (FRAME_X_TOP_LEVEL_FRAME_P (f))
|
|
|
2510 x_wm_maybe_move_wm_command (f);
|
|
179
|
2511 #endif /* HAVE_SESSION */
|
|
0
|
2512
|
|
|
2513 #ifdef EXTERNAL_WIDGET
|
|
|
2514 {
|
|
|
2515 Display *dpy = XtDisplay (w);
|
|
|
2516 expect_x_error (dpy);
|
|
|
2517 /* for obscure reasons having (I think) to do with the internal
|
|
|
2518 window-to-widget hierarchy maintained by Xt, we have to call
|
|
|
2519 XtUnrealizeWidget() here. Xt can really suck. */
|
|
|
2520 if (f->being_deleted)
|
|
|
2521 XtUnrealizeWidget (w);
|
|
278
|
2522 XtDestroyWidget (w);
|
|
0
|
2523 x_error_occurred_p (dpy);
|
|
|
2524 }
|
|
|
2525 #else
|
|
209
|
2526 XtDestroyWidget (w);
|
|
0
|
2527 #endif /* EXTERNAL_WIDGET */
|
|
|
2528
|
|
|
2529 if (FRAME_X_GEOM_FREE_ME_PLEASE (f))
|
|
|
2530 xfree (FRAME_X_GEOM_FREE_ME_PLEASE (f));
|
|
|
2531 xfree (f->frame_data);
|
|
|
2532 f->frame_data = 0;
|
|
|
2533 }
|
|
|
2534
|
|
269
|
2535 static void
|
|
|
2536 x_update_frame_external_traits (struct frame* frm, Lisp_Object name)
|
|
|
2537 {
|
|
|
2538 Arg av[10];
|
|
|
2539 int ac = 0;
|
|
|
2540 Lisp_Object frame = Qnil;
|
|
|
2541
|
|
|
2542 XSETFRAME(frame, frm);
|
|
|
2543
|
|
|
2544 if (EQ (name, Qforeground))
|
|
|
2545 {
|
|
|
2546 Lisp_Object color = FACE_FOREGROUND (Vdefault_face, frame);
|
|
|
2547 XColor fgc;
|
|
|
2548
|
|
|
2549 if (!EQ (color, Vthe_null_color_instance))
|
|
|
2550 {
|
|
|
2551 fgc = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (color));
|
|
|
2552 XtSetArg (av[ac], XtNforeground, (void *) fgc.pixel); ac++;
|
|
|
2553 }
|
|
|
2554 }
|
|
|
2555 else if (EQ (name, Qbackground))
|
|
|
2556 {
|
|
|
2557 Lisp_Object color = FACE_BACKGROUND (Vdefault_face, frame);
|
|
|
2558 XColor bgc;
|
|
|
2559
|
|
|
2560 if (!EQ (color, Vthe_null_color_instance))
|
|
|
2561 {
|
|
|
2562 bgc = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (color));
|
|
|
2563 XtSetArg (av[ac], XtNbackground, (void *) bgc.pixel); ac++;
|
|
|
2564 }
|
|
|
2565
|
|
|
2566 /* Really crappy way to force the modeline shadows to be
|
|
|
2567 redrawn. But effective. */
|
|
|
2568 MARK_FRAME_WINDOWS_STRUCTURE_CHANGED (frm);
|
|
|
2569 MARK_FRAME_CHANGED (frm);
|
|
|
2570 }
|
|
|
2571 else if (EQ (name, Qfont))
|
|
|
2572 {
|
|
|
2573 Lisp_Object font = FACE_FONT (Vdefault_face, frame, Vcharset_ascii);
|
|
|
2574
|
|
|
2575 if (!EQ (font, Vthe_null_font_instance))
|
|
|
2576 XtSetArg (av[ac], XtNfont,
|
|
|
2577 (void *) FONT_INSTANCE_X_FONT (XFONT_INSTANCE (font)));
|
|
|
2578 ac++;
|
|
|
2579 }
|
|
|
2580 else
|
|
|
2581 abort ();
|
|
|
2582
|
|
|
2583 XtSetValues (FRAME_X_TEXT_WIDGET (frm), av, ac);
|
|
|
2584
|
|
|
2585 #ifdef HAVE_TOOLBARS
|
|
|
2586 /* Setting the background clears the entire frame area
|
|
|
2587 including the toolbar so we force an immediate redraw of
|
|
|
2588 it. */
|
|
|
2589 if (EQ (name, Qbackground))
|
|
|
2590 MAYBE_DEVMETH (XDEVICE (frm->device), redraw_frame_toolbars, (frm));
|
|
|
2591 #endif /* HAVE_TOOLBARS */
|
|
|
2592
|
|
282
|
2593 /* Set window manager resize increment hints according to
|
|
|
2594 the new character size */
|
|
269
|
2595 if (EQ (name, Qfont))
|
|
282
|
2596 EmacsFrameRecomputeCellSize (FRAME_X_TEXT_WIDGET (frm));
|
|
269
|
2597 }
|
|
|
2598
|
|
0
|
2599
|
|
|
2600 /************************************************************************/
|
|
|
2601 /* initialization */
|
|
|
2602 /************************************************************************/
|
|
|
2603
|
|
|
2604 void
|
|
|
2605 syms_of_frame_x (void)
|
|
|
2606 {
|
|
|
2607 defsymbol (&Qwindow_id, "window-id");
|
|
|
2608 defsymbol (&Qx_resource_name, "x-resource-name");
|
|
|
2609
|
|
20
|
2610 DEFSUBR (Fx_window_id);
|
|
|
2611 #ifdef HAVE_CDE
|
|
|
2612 DEFSUBR (Fcde_start_drag_internal);
|
|
|
2613 #endif
|
|
183
|
2614 #ifdef HAVE_OFFIX_DND
|
|
|
2615 DEFSUBR (Foffix_start_drag_internal);
|
|
|
2616 #endif
|
|
0
|
2617 }
|
|
|
2618
|
|
|
2619 void
|
|
|
2620 console_type_create_frame_x (void)
|
|
|
2621 {
|
|
|
2622 /* frame methods */
|
|
|
2623 CONSOLE_HAS_METHOD (x, init_frame_1);
|
|
|
2624 CONSOLE_HAS_METHOD (x, init_frame_2);
|
|
|
2625 CONSOLE_HAS_METHOD (x, init_frame_3);
|
|
|
2626 CONSOLE_HAS_METHOD (x, mark_frame);
|
|
|
2627 CONSOLE_HAS_METHOD (x, focus_on_frame);
|
|
|
2628 CONSOLE_HAS_METHOD (x, delete_frame);
|
|
|
2629 CONSOLE_HAS_METHOD (x, get_mouse_position);
|
|
|
2630 CONSOLE_HAS_METHOD (x, set_mouse_position);
|
|
|
2631 CONSOLE_HAS_METHOD (x, raise_frame);
|
|
|
2632 CONSOLE_HAS_METHOD (x, lower_frame);
|
|
|
2633 CONSOLE_HAS_METHOD (x, make_frame_visible);
|
|
|
2634 CONSOLE_HAS_METHOD (x, make_frame_invisible);
|
|
|
2635 CONSOLE_HAS_METHOD (x, iconify_frame);
|
|
|
2636 CONSOLE_HAS_METHOD (x, set_frame_size);
|
|
|
2637 CONSOLE_HAS_METHOD (x, set_frame_position);
|
|
|
2638 CONSOLE_HAS_METHOD (x, frame_property);
|
|
|
2639 CONSOLE_HAS_METHOD (x, internal_frame_property_p);
|
|
|
2640 CONSOLE_HAS_METHOD (x, frame_properties);
|
|
|
2641 CONSOLE_HAS_METHOD (x, set_frame_properties);
|
|
2
|
2642 CONSOLE_HAS_METHOD (x, set_title_from_bufbyte);
|
|
|
2643 CONSOLE_HAS_METHOD (x, set_icon_name_from_bufbyte);
|
|
0
|
2644 CONSOLE_HAS_METHOD (x, frame_visible_p);
|
|
|
2645 CONSOLE_HAS_METHOD (x, frame_totally_visible_p);
|
|
|
2646 CONSOLE_HAS_METHOD (x, frame_iconified_p);
|
|
|
2647 CONSOLE_HAS_METHOD (x, set_frame_pointer);
|
|
|
2648 CONSOLE_HAS_METHOD (x, set_frame_icon);
|
|
|
2649 CONSOLE_HAS_METHOD (x, get_frame_parent);
|
|
269
|
2650 CONSOLE_HAS_METHOD (x, update_frame_external_traits);
|
|
0
|
2651 }
|
|
|
2652
|
|
|
2653 void
|
|
|
2654 vars_of_frame_x (void)
|
|
|
2655 {
|
|
|
2656 #ifdef EXTERNAL_WIDGET
|
|
|
2657 Fprovide (intern ("external-widget"));
|
|
|
2658 #endif
|
|
|
2659
|
|
|
2660 /* this call uses only safe functions from emacs.c */
|
|
|
2661 init_x_prop_symbols ();
|
|
|
2662
|
|
|
2663 DEFVAR_LISP ("default-x-frame-plist", &Vdefault_x_frame_plist /*
|
|
|
2664 Plist of default frame-creation properties for X frames.
|
|
|
2665 These override what is specified in the resource database and in
|
|
|
2666 `default-frame-plist', but are overridden by the arguments to the
|
|
|
2667 particular call to `make-frame'.
|
|
|
2668
|
|
|
2669 Note: In many cases, properties of a frame are available as specifiers
|
|
|
2670 instead of through the frame-properties mechanism.
|
|
|
2671
|
|
|
2672 Here is a list of recognized frame properties, other than those
|
|
|
2673 documented in `set-frame-properties' (they can be queried and
|
|
|
2674 set at any time, except as otherwise noted):
|
|
|
2675
|
|
|
2676 window-id The X window ID corresponding to the
|
|
|
2677 frame. May be set only at startup, and
|
|
|
2678 only if external widget support was
|
|
|
2679 compiled in; doing so causes the frame
|
|
185
|
2680 to be created as an "external widget"
|
|
0
|
2681 in another program that uses an existing
|
|
|
2682 window in the program rather than creating
|
|
|
2683 a new one.
|
|
|
2684 initially-unmapped If non-nil, the frame will not be visible
|
|
|
2685 when it is created. In this case, you
|
|
|
2686 need to call `make-frame-visible' to make
|
|
|
2687 the frame appear.
|
|
|
2688 popup If non-nil, it should be a frame, and this
|
|
185
|
2689 frame will be created as a "popup" frame
|
|
0
|
2690 whose parent is the given frame. This
|
|
|
2691 will make the window manager treat the
|
|
|
2692 frame as a dialog box, which may entail
|
|
|
2693 doing different things (e.g. not asking
|
|
|
2694 for positioning, and not iconifying
|
|
|
2695 separate from its parent).
|
|
|
2696 inter-line-space Not currently implemented.
|
|
|
2697 toolbar-shadow-thickness Thickness of toolbar shadows.
|
|
|
2698 background-toolbar-color Color of toolbar background.
|
|
|
2699 bottom-toolbar-shadow-color Color of bottom shadows on toolbars.
|
|
|
2700 (*Not* specific to the bottom-toolbar.)
|
|
|
2701 top-toolbar-shadow-color Color of top shadows on toolbars.
|
|
215
|
2702 (*Not* specific to the top-toolbar.)
|
|
0
|
2703 internal-border-width Width of internal border around text area.
|
|
|
2704 border-width Width of external border around text area.
|
|
|
2705 top Y position (in pixels) of the upper-left
|
|
|
2706 outermost corner of the frame (i.e. the
|
|
|
2707 upper-left of the window-manager
|
|
|
2708 decorations).
|
|
|
2709 left X position (in pixels) of the upper-left
|
|
|
2710 outermost corner of the frame (i.e. the
|
|
|
2711 upper-left of the window-manager
|
|
|
2712 decorations).
|
|
|
2713 border-color Color of external border around text area.
|
|
|
2714 cursor-color Color of text cursor.
|
|
|
2715
|
|
|
2716 See also `default-frame-plist', which specifies properties which apply
|
|
|
2717 to all frames, not just X frames.
|
|
|
2718 */ );
|
|
|
2719 Vdefault_x_frame_plist = Qnil;
|
|
|
2720
|
|
|
2721 x_console_methods->device_specific_frame_props = &Vdefault_x_frame_plist;
|
|
|
2722 }
|
