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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288
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60 #endif
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61 #if defined (HAVE_OFFIX_DND) || defined (HAVE_CDE)
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197
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62 #include "events-mod.h"
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63 #endif
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64
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0
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65 /* Default properties to use when creating frames. */
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66 Lisp_Object Vdefault_x_frame_plist;
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67
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68 Lisp_Object Qwindow_id;
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69 Lisp_Object Qx_resource_name;
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70
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272
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71 EXFUN (Fx_window_id, 1);
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72
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0
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73
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74 /************************************************************************/
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75 /* helper functions */
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76 /************************************************************************/
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77
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78 /* Return the Emacs frame-object corresponding to an X window */
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79 struct frame *
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80 x_window_to_frame (struct device *d, Window wdesc)
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81 {
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82 Lisp_Object tail, frame;
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83 struct frame *f;
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84
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85 /* This function was previously written to accept only a window argument
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86 (and to loop over all devices looking for a matching window), but
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87 that is incorrect because window ID's are not unique across displays. */
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88
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89 for (tail = DEVICE_FRAME_LIST (d); CONSP (tail); tail = XCDR (tail))
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90 {
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91 frame = XCAR (tail);
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92 if (!FRAMEP (frame))
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93 continue;
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94 f = XFRAME (frame);
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95 if (FRAME_X_P (f) && XtWindow (FRAME_X_TEXT_WIDGET (f)) == wdesc)
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96 return f;
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97 }
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98 return 0;
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99 }
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100
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101 /* Like x_window_to_frame but also compares the window with the widget's
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102 windows */
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103 struct frame *
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104 x_any_window_to_frame (struct device *d, Window wdesc)
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105 {
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106 Lisp_Object tail, frame;
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107 struct frame *f;
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371
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108
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109 assert (DEVICE_X_P (d));
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110
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0
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111 /* This function was previously written to accept only a window argument
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112 (and to loop over all devices looking for a matching window), but
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113 that is incorrect because window ID's are not unique across displays. */
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114
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115 for (tail = DEVICE_FRAME_LIST (d); CONSP (tail); tail = XCDR (tail))
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116 {
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371
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117 int i;
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118
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0
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119 frame = XCAR (tail);
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120 f = XFRAME (frame);
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121 /* This frame matches if the window is any of its widgets. */
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122 if (wdesc == XtWindow (FRAME_X_SHELL_WIDGET (f)) ||
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123 wdesc == XtWindow (FRAME_X_CONTAINER_WIDGET (f)) ||
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124 wdesc == XtWindow (FRAME_X_TEXT_WIDGET (f)))
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125 return f;
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126
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127 /* Match if the window is one of the widgets at the top of the frame
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128 (menubar, Energize psheets). */
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129
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130 /* Note: Jamie once said
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131
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132 "Do *not* match if the window is this frame's psheet."
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133
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134 But this is wrong and will screw up some functions that expect
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135 x_any_window_to_frame() to work as advertised. I think the reason
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136 for this statement is that, in the old (broken) event loop, where
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137 not all events went through XtDispatchEvent(), psheet events
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138 would incorrectly get sucked away by Emacs if this function matched
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139 on psheet widgets. */
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140
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371
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141 for (i = 0; i < FRAME_X_NUM_TOP_WIDGETS (f); i++)
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142 {
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143 Widget wid = FRAME_X_TOP_WIDGETS (f)[i];
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144 if (wid && XtIsManaged (wid) && wdesc == XtWindow (wid))
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145 return f;
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146 }
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147
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148 #ifdef HAVE_SCROLLBARS
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149 /* Match if the window is one of this frame's scrollbars. */
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150 if (x_window_is_scrollbar (f, wdesc))
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151 return f;
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152 #endif
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0
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153 }
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154
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155 return 0;
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156 }
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157
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158 struct frame *
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159 x_any_widget_or_parent_to_frame (struct device *d, Widget widget)
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160 {
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161 while (widget)
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162 {
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371
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163 struct frame *f = x_any_window_to_frame (d, XtWindow (widget));
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0
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164 if (f)
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165 return f;
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166 widget = XtParent (widget);
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167 }
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168
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169 return 0;
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170 }
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171
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172 struct frame *
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173 decode_x_frame (Lisp_Object frame)
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174 {
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175 if (NILP (frame))
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176 XSETFRAME (frame, selected_frame ());
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177 CHECK_LIVE_FRAME (frame);
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178 /* this will also catch dead frames, but putting in the above check
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179 results in a more useful error */
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180 CHECK_X_FRAME (frame);
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181 return XFRAME (frame);
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182 }
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183
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184
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185 /************************************************************************/
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186 /* window-manager interactions */
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187 /************************************************************************/
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188
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189 #if 0
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190 /* Not currently used. */
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191
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192 void
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193 x_wm_mark_shell_size_user_specified (Widget wmshell)
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194 {
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195 if (! XtIsWMShell (wmshell)) abort ();
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196 EmacsShellSetSizeUserSpecified (wmshell);
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197 }
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198
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199 void
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200 x_wm_mark_shell_position_user_specified (Widget wmshell)
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201 {
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202 if (! XtIsWMShell (wmshell)) abort ();
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203 EmacsShellSetPositionUserSpecified (wmshell);
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204 }
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205
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206 #endif
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207
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208 void
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209 x_wm_set_shell_iconic_p (Widget shell, int iconic_p)
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210 {
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211 if (! XtIsWMShell (shell)) abort ();
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212
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213 /* Because of questionable logic in Shell.c, this sequence can't work:
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214
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215 w = XtCreatePopupShell (...);
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272
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216 Xt_SET_VALUE (w, XtNiconic, True);
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0
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217 XtRealizeWidget (w);
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218
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219 The iconic resource is only consulted at initialization time (when
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220 XtCreatePopupShell is called) instead of at realization time (just
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221 before the window gets created, which would be more sensible) or
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222 at management-time (just before the window gets mapped, which would
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223 be most sensible of all).
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224
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225 The bug is that Shell's SetValues method doesn't do anything to
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226 w->wm.wm_hints.initial_state until after the widget has been realized.
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227 Calls to XtSetValues are ignored in the window between creation and
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228 realization. This is true of MIT X11R5 patch level 25, at least.
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229 (Apparently some other versions of Xt don't have this bug?)
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230 */
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272
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231 Xt_SET_VALUE (shell, XtNiconic, iconic_p);
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0
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232 EmacsShellSmashIconicHint (shell, iconic_p);
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233 }
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234
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235 void
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236 x_wm_set_cell_size (Widget wmshell, int cw, int ch)
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237 {
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165
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238 Arg al [2];
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185
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239
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0
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240 if (!XtIsWMShell (wmshell))
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241 abort ();
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242 if (cw <= 0 || ch <= 0)
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243 abort ();
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244
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165
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245 XtSetArg (al [0], XtNwidthInc, cw);
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246 XtSetArg (al [1], XtNheightInc, ch);
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247 XtSetValues (wmshell, al, 2);
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0
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248 }
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249
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250 void
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251 x_wm_set_variable_size (Widget wmshell, int width, int height)
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252 {
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165
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253 Arg al [2];
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185
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254
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0
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255 if (!XtIsWMShell (wmshell))
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256 abort ();
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257 #ifdef DEBUG_GEOMETRY_MANAGEMENT
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258 /* See comment in EmacsShell.c */
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259 printf ("x_wm_set_variable_size: %d %d\n", width, height);
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260 fflush (stdout);
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261 #endif
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165
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262
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263 XtSetArg (al [0], XtNwidthCells, width);
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264 XtSetArg (al [1], XtNheightCells, height);
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265 XtSetValues (wmshell, al, 2);
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0
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266 }
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267
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268 /* If the WM_PROTOCOLS property does not already contain WM_TAKE_FOCUS
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269 and WM_DELETE_WINDOW, then add them. (They may already be present
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270 because of the toolkit (Motif adds them, for example, but Xt doesn't).
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271 */
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272 static void
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273 x_wm_hack_wm_protocols (Widget widget)
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274 {
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275 Display *dpy = XtDisplay (widget);
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276 struct device *d = get_device_from_display (dpy);
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277 Window w = XtWindow (widget);
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278 int need_delete = 1;
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279 int need_focus = 1;
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280
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380
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281 assert (XtIsWMShell (widget));
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0
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282
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283 {
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284 Atom type, *atoms = 0;
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285 int format = 0;
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286 unsigned long nitems = 0;
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287 unsigned long bytes_after;
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288
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289 if (Success == XGetWindowProperty (dpy, w, DEVICE_XATOM_WM_PROTOCOLS (d),
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290 0, 100, False, XA_ATOM,
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291 &type, &format, &nitems, &bytes_after,
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292 (unsigned char **) &atoms)
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293 && format == 32 && type == XA_ATOM)
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294 while (nitems > 0)
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295 {
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296 nitems--;
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297 if (atoms [nitems] == DEVICE_XATOM_WM_DELETE_WINDOW (d))
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298 need_delete = 0;
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299 else if (atoms [nitems] == DEVICE_XATOM_WM_TAKE_FOCUS (d))
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300 need_focus = 0;
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301 }
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302 if (atoms) XFree ((char *) atoms);
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303 }
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304 {
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305 Atom props [10];
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306 int count = 0;
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307 if (need_delete) props[count++] = DEVICE_XATOM_WM_DELETE_WINDOW (d);
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308 if (need_focus) props[count++] = DEVICE_XATOM_WM_TAKE_FOCUS (d);
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309 if (count)
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310 XChangeProperty (dpy, w, DEVICE_XATOM_WM_PROTOCOLS (d), XA_ATOM, 32,
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311 PropModeAppend, (unsigned char *) props, count);
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312 }
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313 }
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314
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315 static void
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316 x_wm_store_class_hints (Widget shell, char *frame_name)
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317 {
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318 Display *dpy = XtDisplay (shell);
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319 char *app_name, *app_class;
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320 XClassHint classhint;
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321
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322 if (!XtIsWMShell (shell))
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323 abort ();
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324
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325 XtGetApplicationNameAndClass (dpy, &app_name, &app_class);
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326 classhint.res_name = frame_name;
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327 classhint.res_class = app_class;
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328 XSetClassHint (dpy, XtWindow (shell), &classhint);
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329 }
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330
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197
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331 #ifndef HAVE_SESSION
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0
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332 static void
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333 x_wm_maybe_store_wm_command (struct frame *f)
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334 {
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335 Widget w = FRAME_X_SHELL_WIDGET (f);
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336 struct device *d = XDEVICE (FRAME_DEVICE (f));
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337
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338 if (!XtIsWMShell (w))
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339 abort ();
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340
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341 if (NILP (DEVICE_X_WM_COMMAND_FRAME (d)))
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342 {
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343 int argc;
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344 char **argv;
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345 make_argc_argv (Vcommand_line_args, &argc, &argv);
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346 XSetCommand (XtDisplay (w), XtWindow (w), argv, argc);
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347 free_argc_argv (argv);
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348 XSETFRAME (DEVICE_X_WM_COMMAND_FRAME (d), f);
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349 }
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350 }
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351
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352 /* If we're deleting the frame on which the WM_COMMAND property has been
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353 set, then move that property to another frame so that there is exactly
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354 one frame that has that property set.
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355 */
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356 static void
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357 x_wm_maybe_move_wm_command (struct frame *f)
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358 {
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359 struct device *d = XDEVICE (FRAME_DEVICE (f));
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360
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361 /* There may not be a frame in DEVICE_X_WM_COMMAND_FRAME()
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362 if we C-c'ed at startup at the right time. */
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363 if (FRAMEP (DEVICE_X_WM_COMMAND_FRAME (d))
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364 && f == XFRAME (DEVICE_X_WM_COMMAND_FRAME (d)))
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365 {
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366 Lisp_Object rest = DEVICE_FRAME_LIST (d);
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367 DEVICE_X_WM_COMMAND_FRAME (d) = Qnil;
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368 /* find some random other X frame that is not this one, or give up */
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369 /* skip non-top-level (ExternalClient) frames */
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370 while (!NILP (rest) &&
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371 (f == XFRAME (XCAR (rest)) ||
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372 !FRAME_X_TOP_LEVEL_FRAME_P (XFRAME (XCAR (rest)))))
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373 rest = XCDR (rest);
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374 if (NILP (rest))
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375 return;
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376 f = XFRAME (XCAR (rest));
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177
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377
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0
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378 x_wm_maybe_store_wm_command (f);
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177
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379
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0
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380 }
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381 }
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197
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382 #endif /* !HAVE_SESSION */
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0
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383
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384 static int
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385 x_frame_iconified_p (struct frame *f)
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386 {
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387 Atom actual_type;
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388 int actual_format;
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389 unsigned long nitems, bytesafter;
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390 unsigned long *datap = 0;
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391 Widget widget;
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392 int result = 0;
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393 struct device *d = XDEVICE (FRAME_DEVICE (f));
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394
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395 widget = FRAME_X_SHELL_WIDGET (f);
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396 if (Success == XGetWindowProperty (XtDisplay (widget), XtWindow (widget),
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397 DEVICE_XATOM_WM_STATE (d), 0, 2, False,
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398 DEVICE_XATOM_WM_STATE (d), &actual_type,
|
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399 &actual_format, &nitems, &bytesafter,
|
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400 (unsigned char **) &datap)
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401 && datap)
|
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402 {
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403 if (nitems <= 2 /* "suggested" by ICCCM version 1 */
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404 && datap[0] == IconicState)
|
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405 result = 1;
|
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406 XFree ((char *) datap);
|
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407 }
|
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408 return result;
|
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409 }
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410
|
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411
|
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412 /************************************************************************/
|
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413 /* frame properties */
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414 /************************************************************************/
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415
|
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416 /* Connect the frame-property names (symbols) to the corresponding
|
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417 X Resource Manager names. The name of a property, as a Lisp symbol,
|
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418 has an `x-resource-name' property which is a Lisp_String. */
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419
|
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420 static void
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421 init_x_prop_symbols (void)
|
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422 {
|
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423 #define def(sym, rsrc) \
|
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424 pure_put (sym, Qx_resource_name, build_string (rsrc))
|
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425 #define defi(sym,rsrc) \
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426 def (sym, rsrc); pure_put (sym, Qintegerp, Qt)
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427
|
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428 #if 0 /* this interferes with things. #### fix this right */
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429 def (Qminibuffer, XtNminibuffer);
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430 def (Qunsplittable, XtNunsplittable);
|
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431 #endif
|
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432 defi(Qinternal_border_width, XtNinternalBorderWidth);
|
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433 #ifdef HAVE_TOOLBARS
|
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434 def (Qtop_toolbar_shadow_color, XtNtopToolBarShadowColor);
|
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435 def (Qbottom_toolbar_shadow_color, XtNbottomToolBarShadowColor);
|
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436 def (Qbackground_toolbar_color, XtNbackgroundToolBarColor);
|
|
437 def (Qtop_toolbar_shadow_pixmap, XtNtopToolBarShadowPixmap);
|
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438 def (Qbottom_toolbar_shadow_pixmap, XtNbottomToolBarShadowPixmap);
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439 defi(Qtoolbar_shadow_thickness, XtNtoolBarShadowThickness);
|
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440 #endif
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441 def (Qscrollbar_placement, XtNscrollBarPlacement);
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|
442 defi(Qinter_line_space, XtNinterline);
|
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443 /* font, foreground */
|
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444 def (Qiconic, XtNiconic);
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445 def (Qbar_cursor, XtNbarCursor);
|
|
446 def (Qvisual_bell, XtNvisualBell);
|
|
447 defi(Qbell_volume, XtNbellVolume);
|
|
448 def (Qpointer_background, XtNpointerBackground);
|
|
449 def (Qpointer_color, XtNpointerColor);
|
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450 def (Qtext_pointer, XtNtextPointer);
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|
451 def (Qspace_pointer, XtNspacePointer);
|
|
452 def (Qmodeline_pointer, XtNmodeLinePointer);
|
|
453 def (Qgc_pointer, XtNgcPointer);
|
|
454 /* geometry, initial_geometry */
|
|
455 def (Qinitially_unmapped, XtNinitiallyUnmapped);
|
|
456 /* preferred_width, preferred_height */
|
|
457 def (Quse_backing_store, XtNuseBackingStore);
|
|
458
|
|
459 /* inherited: */
|
|
460
|
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461 def (Qborder_color, XtNborderColor);
|
|
462 defi(Qborder_width, XtNborderWidth);
|
|
463 defi(Qwidth, XtNwidth);
|
|
464 defi(Qheight, XtNheight);
|
|
465 defi(Qleft, XtNx);
|
|
466 defi(Qtop, XtNy);
|
185
|
467
|
0
|
468 #undef def
|
|
469 }
|
|
470
|
|
471 static Lisp_Object
|
|
472 color_to_string (Widget w, unsigned long pixel)
|
|
473 {
|
|
474 char buf[255];
|
|
475
|
|
476 XColor color;
|
|
477 color.pixel = pixel;
|
|
478 XQueryColor (XtDisplay (w), w->core.colormap, &color);
|
|
479 sprintf (buf, "#%04x%04x%04x", color.red, color.green, color.blue);
|
|
480 return build_string (buf);
|
|
481 }
|
|
482
|
|
483 static void
|
|
484 x_get_top_level_position (Display *d, Window w, Position *x, Position *y)
|
|
485 {
|
|
486 Window root, parent = w, *children;
|
|
487 unsigned int nchildren;
|
|
488 XWindowAttributes xwa;
|
|
489
|
|
490 do
|
|
491 {
|
|
492 w = parent;
|
|
493 if (!XQueryTree (d, w, &root, &parent, &children, &nchildren))
|
|
494 {
|
|
495 *x = 0;
|
|
496 *y = 0;
|
|
497 return;
|
|
498 }
|
|
499 XFree (children);
|
|
500 }
|
|
501 while (root != parent);
|
|
502 XGetWindowAttributes (d, w, &xwa);
|
|
503 *x = xwa.x;
|
|
504 *y = xwa.y;
|
|
505 }
|
|
506
|
20
|
507 #if 0
|
0
|
508 static void
|
|
509 x_smash_bastardly_shell_position (Widget shell)
|
|
510 {
|
|
511 /* Naturally those bastards who wrote Xt couldn't be bothered
|
|
512 to learn about race conditions and such. We can't trust
|
2
|
513 the X and Y values to have any semblance of correctness,
|
0
|
514 so we smash the right values in place. */
|
185
|
515
|
0
|
516 /* We might be called before we've actually realized the window (if
|
|
517 we're checking for the minibuffer resource). This will bomb in
|
|
518 that case so we don't bother calling it. */
|
|
519 if (XtWindow (shell))
|
|
520 x_get_top_level_position (XtDisplay (shell), XtWindow (shell),
|
|
521 &shell->core.x, &shell->core.y);
|
|
522 }
|
20
|
523 #endif /* 0 */
|
0
|
524
|
|
525 static Lisp_Object
|
|
526 x_frame_property (struct frame *f, Lisp_Object property)
|
|
527 {
|
|
528 Widget shell = FRAME_X_SHELL_WIDGET (f);
|
|
529 EmacsFrame w = (EmacsFrame) FRAME_X_TEXT_WIDGET (f);
|
|
530 Widget gw = (Widget) w;
|
|
531
|
272
|
532 if (EQ (Qleft, property) || EQ (Qtop, property))
|
20
|
533 {
|
|
534 Position x, y;
|
|
535 if (!XtWindow(shell))
|
227
|
536 return Qzero;
|
20
|
537 x_get_top_level_position (XtDisplay (shell), XtWindow (shell), &x, &y);
|
272
|
538 if (EQ (Qleft, property)) return make_int (x);
|
|
539 if (EQ (Qtop, property)) return make_int (y);
|
20
|
540 }
|
272
|
541 if (EQ (Qborder_width, property))
|
|
542 return make_int (w->core.border_width);
|
|
543 if (EQ (Qinternal_border_width, property))
|
|
544 return make_int (w->emacs_frame.internal_border_width);
|
|
545 if (EQ (Qborder_color, property))
|
|
546 return color_to_string (gw, w->core.border_pixel);
|
0
|
547 #ifdef HAVE_TOOLBARS
|
272
|
548 if (EQ (Qtop_toolbar_shadow_color, property))
|
|
549 return color_to_string (gw, w->emacs_frame.top_toolbar_shadow_pixel);
|
|
550 if (EQ (Qbottom_toolbar_shadow_color, property))
|
|
551 return color_to_string (gw, w->emacs_frame.bottom_toolbar_shadow_pixel);
|
|
552 if (EQ (Qbackground_toolbar_color, property))
|
|
553 return color_to_string (gw, w->emacs_frame.background_toolbar_pixel);
|
|
554 if (EQ (Qtoolbar_shadow_thickness, property))
|
|
555 return make_int (w->emacs_frame.toolbar_shadow_thickness);
|
20
|
556 #endif /* HAVE_TOOLBARS */
|
272
|
557 if (EQ (Qinter_line_space, property))
|
|
558 return make_int (w->emacs_frame.interline);
|
|
559 if (EQ (Qwindow_id, property))
|
|
560 return Fx_window_id (make_frame (f));
|
0
|
561
|
|
562 return Qunbound;
|
|
563 }
|
|
564
|
|
565 static int
|
|
566 x_internal_frame_property_p (struct frame *f, Lisp_Object property)
|
|
567 {
|
20
|
568 return EQ (property, Qleft)
|
|
569 || EQ (property, Qtop)
|
|
570 || EQ (property, Qborder_width)
|
|
571 || EQ (property, Qinternal_border_width)
|
|
572 || EQ (property, Qborder_color)
|
0
|
573 #ifdef HAVE_TOOLBARS
|
20
|
574 || EQ (property, Qtop_toolbar_shadow_color)
|
|
575 || EQ (property, Qbottom_toolbar_shadow_color)
|
|
576 || EQ (property, Qbackground_toolbar_color)
|
|
577 || EQ (property, Qtoolbar_shadow_thickness)
|
165
|
578 #endif /* HAVE_TOOLBARS */
|
20
|
579 || EQ (property, Qinter_line_space)
|
|
580 || EQ (property, Qwindow_id)
|
|
581 || STRINGP (property);
|
0
|
582 }
|
|
583
|
|
584 static Lisp_Object
|
|
585 x_frame_properties (struct frame *f)
|
|
586 {
|
272
|
587 Lisp_Object props = Qnil;
|
0
|
588 Widget shell = FRAME_X_SHELL_WIDGET (f);
|
|
589 EmacsFrame w = (EmacsFrame) FRAME_X_TEXT_WIDGET (f);
|
|
590 Widget gw = (Widget) w;
|
20
|
591 Position x, y;
|
0
|
592
|
272
|
593 props = cons3 (Qwindow_id, Fx_window_id (make_frame (f)), props);
|
|
594 props = cons3 (Qinter_line_space, make_int (w->emacs_frame.interline), props);
|
|
595
|
|
596 #ifdef HAVE_TOOLBARS
|
|
597 props = cons3 (Qtoolbar_shadow_thickness,
|
|
598 make_int (w->emacs_frame.toolbar_shadow_thickness),
|
|
599 props);
|
|
600 props = cons3 (Qbackground_toolbar_color,
|
|
601 color_to_string (gw, w->emacs_frame.background_toolbar_pixel),
|
|
602 props);
|
|
603 props = cons3 (Qbottom_toolbar_shadow_color,
|
|
604 color_to_string (gw, w->emacs_frame.bottom_toolbar_shadow_pixel),
|
|
605 props);
|
|
606 props = cons3 (Qtop_toolbar_shadow_color,
|
|
607 color_to_string (gw, w->emacs_frame.top_toolbar_shadow_pixel),
|
|
608 props);
|
|
609 #endif /* HAVE_TOOLBARS */
|
|
610
|
|
611 props = cons3 (Qborder_color,
|
|
612 color_to_string (gw, w->core.border_pixel), props);
|
|
613 props = cons3 (Qinternal_border_width,
|
|
614 make_int (w->emacs_frame.internal_border_width), props);
|
|
615 props = cons3 (Qborder_width, make_int (w->core.border_width), props);
|
|
616
|
20
|
617 if (!XtWindow(shell))
|
|
618 x = y = 0;
|
|
619 else
|
|
620 x_get_top_level_position (XtDisplay (shell), XtWindow (shell), &x, &y);
|
185
|
621
|
272
|
622 props = cons3 (Qtop, make_int (y), props);
|
|
623 props = cons3 (Qleft, make_int (x), props);
|
|
624
|
|
625 return props;
|
0
|
626 }
|
|
627
|
|
628
|
|
629 /* Functions called only from `x_set_frame_properties' to set
|
2
|
630 individual properties. */
|
0
|
631
|
2
|
632 static void
|
|
633 x_set_frame_text_value (struct frame *f, Bufbyte *value,
|
|
634 String Xt_resource_name,
|
|
635 String Xt_resource_encoding_name)
|
0
|
636 {
|
2
|
637 Atom encoding = XA_STRING;
|
|
638 String new_XtValue = (String) value;
|
4
|
639 String old_XtValue = NULL;
|
0
|
640
|
70
|
641 #ifdef MULE
|
|
642 Bufbyte *ptr;
|
|
643 /* Optimize for common ASCII case */
|
|
644 for (ptr = value; *ptr; ptr++)
|
|
645 if (!BYTE_ASCII_P (*ptr))
|
|
646 {
|
|
647 CONST char * tmp;
|
|
648 encoding = DEVICE_XATOM_COMPOUND_TEXT (XDEVICE (FRAME_DEVICE (f)));
|
|
649 GET_C_CHARPTR_EXT_CTEXT_DATA_ALLOCA ((CONST char *) value, tmp);
|
|
650 new_XtValue = (String) tmp;
|
|
651 break;
|
|
652 }
|
|
653 #endif /* MULE */
|
|
654
|
2
|
655 /* ### Caching is device-independent - belongs in update_frame_title. */
|
272
|
656 Xt_GET_VALUE (FRAME_X_SHELL_WIDGET (f), Xt_resource_name, &old_XtValue);
|
2
|
657 if (!old_XtValue || strcmp (new_XtValue, old_XtValue))
|
0
|
658 {
|
272
|
659 Arg al[2];
|
165
|
660 XtSetArg (al[0], Xt_resource_name, new_XtValue);
|
|
661 XtSetArg (al[1], Xt_resource_encoding_name, encoding);
|
|
662 XtSetValues (FRAME_X_SHELL_WIDGET (f), al, 2);
|
0
|
663 }
|
|
664 }
|
|
665
|
185
|
666 static void
|
2
|
667 x_set_title_from_bufbyte (struct frame *f, Bufbyte *name)
|
0
|
668 {
|
2
|
669 x_set_frame_text_value (f, name, XtNtitle, XtNtitleEncoding);
|
|
670 }
|
0
|
671
|
2
|
672 static void
|
|
673 x_set_icon_name_from_bufbyte (struct frame *f, Bufbyte *name)
|
|
674 {
|
|
675 x_set_frame_text_value (f, name, XtNiconName, XtNiconNameEncoding);
|
0
|
676 }
|
|
677
|
|
678 /* Set the initial frame size as specified. This function is used
|
|
679 when the frame's widgets have not yet been realized. In this
|
|
680 case, it is not sufficient just to set the width and height of
|
|
681 the EmacsFrame widget, because they will be ignored when the
|
|
682 widget is realized (instead, the shell's geometry resource is
|
|
683 used). */
|
|
684
|
|
685 static void
|
|
686 x_set_initial_frame_size (struct frame *f, int flags, int x, int y,
|
|
687 unsigned int w, unsigned int h)
|
|
688 {
|
|
689 char shell_geom [255];
|
|
690 int xval, yval;
|
|
691 char xsign, ysign;
|
|
692 char uspos = !!(flags & (XValue | YValue));
|
|
693 char ussize = !!(flags & (WidthValue | HeightValue));
|
|
694 char *temp;
|
|
695
|
|
696 /* assign the correct size to the EmacsFrame widget ... */
|
|
697 EmacsFrameSetCharSize (FRAME_X_TEXT_WIDGET (f), w, h);
|
|
698
|
|
699 /* and also set the WMShell's geometry */
|
|
700 (flags & XNegative) ? (xval = -x, xsign = '-') : (xval = x, xsign = '+');
|
|
701 (flags & YNegative) ? (yval = -y, ysign = '-') : (yval = y, ysign = '+');
|
185
|
702
|
0
|
703 if (uspos && ussize)
|
|
704 sprintf (shell_geom, "=%dx%d%c%d%c%d", w, h, xsign, xval, ysign, yval);
|
|
705 else if (uspos)
|
|
706 sprintf (shell_geom, "=%c%d%c%d", xsign, xval, ysign, yval);
|
|
707 else if (ussize)
|
|
708 sprintf (shell_geom, "=%dx%d", w, h);
|
185
|
709
|
0
|
710 if (uspos || ussize)
|
|
711 {
|
185
|
712 temp = (char *) xmalloc (1 + strlen (shell_geom));
|
0
|
713 strcpy (temp, shell_geom);
|
|
714 FRAME_X_GEOM_FREE_ME_PLEASE (f) = temp;
|
|
715 }
|
|
716 else
|
|
717 temp = NULL;
|
185
|
718
|
272
|
719 Xt_SET_VALUE (FRAME_X_SHELL_WIDGET (f), XtNgeometry, temp);
|
0
|
720 }
|
|
721
|
|
722 /* Report to X that a frame property of frame S is being set or changed.
|
|
723 If the property is not specially recognized, do nothing.
|
|
724 */
|
|
725
|
|
726 static void
|
|
727 x_set_frame_properties (struct frame *f, Lisp_Object plist)
|
|
728 {
|
20
|
729 Position x, y;
|
0
|
730 Dimension width = 0, height = 0;
|
|
731 Bool width_specified_p = False;
|
|
732 Bool height_specified_p = False;
|
|
733 Bool x_position_specified_p = False;
|
|
734 Bool y_position_specified_p = False;
|
|
735 Bool internal_border_width_specified = False;
|
|
736 Lisp_Object tail;
|
|
737 Widget w = FRAME_X_TEXT_WIDGET (f);
|
185
|
738
|
0
|
739 for (tail = plist; !NILP (tail); tail = Fcdr (Fcdr (tail)))
|
|
740 {
|
|
741 Lisp_Object prop = Fcar (tail);
|
|
742 Lisp_Object val = Fcar (Fcdr (tail));
|
185
|
743
|
0
|
744 if (STRINGP (prop))
|
|
745 {
|
|
746 CONST char *extprop;
|
185
|
747
|
14
|
748 if (XSTRING_LENGTH (prop) == 0)
|
0
|
749 continue;
|
|
750
|
|
751 GET_C_STRING_CTEXT_DATA_ALLOCA (prop, extprop);
|
|
752 if (STRINGP (val))
|
|
753 {
|
272
|
754 CONST Extbyte *extval;
|
0
|
755 Extcount extvallen;
|
|
756
|
|
757 GET_STRING_CTEXT_DATA_ALLOCA (val, extval, extvallen);
|
|
758 XtVaSetValues (w, XtVaTypedArg, extprop,
|
165
|
759 XtRString, extval, extvallen + 1,
|
|
760 (XtArgVal) NULL);
|
0
|
761 }
|
|
762 else
|
165
|
763 XtVaSetValues (w, XtVaTypedArg, extprop, XtRInt,
|
|
764 XINT (val), sizeof (int),
|
|
765 (XtArgVal) NULL);
|
0
|
766 }
|
|
767 else if (SYMBOLP (prop))
|
|
768 {
|
|
769 Lisp_Object str = Fget (prop, Qx_resource_name, Qnil);
|
|
770 int int_p = !NILP (Fget (prop, Qintegerp, Qnil));
|
|
771
|
|
772 if (NILP (prop) || NILP (str))
|
|
773 {
|
|
774 /* Kludge to handle the font property. */
|
|
775 if (EQ (prop, Qfont))
|
|
776 {
|
|
777 /* If the value is not a string we silently ignore it. */
|
|
778 if (STRINGP (val))
|
|
779 {
|
|
780 Lisp_Object frm, font_spec;
|
|
781
|
|
782 XSETFRAME (frm, f);
|
|
783 font_spec = Fget (Fget_face (Qdefault), Qfont, Qnil);
|
|
784
|
|
785 Fadd_spec_to_specifier (font_spec, val, frm, Qnil, Qnil);
|
|
786 update_frame_face_values (f);
|
|
787 }
|
|
788
|
|
789 continue;
|
|
790 }
|
|
791 else
|
|
792 continue;
|
|
793 }
|
|
794 CHECK_STRING (str);
|
|
795
|
|
796 /* Kludge the width/height so that we interpret them in characters
|
|
797 instead of pixels. Yuck yuck yuck. */
|
14
|
798 if (!strcmp ((char *) XSTRING_DATA (str), "width"))
|
0
|
799 {
|
|
800 CHECK_INT (val);
|
|
801 width = XINT (val);
|
|
802 width_specified_p = True;
|
|
803 continue;
|
|
804 }
|
14
|
805 if (!strcmp ((char *) XSTRING_DATA (str), "height"))
|
0
|
806 {
|
|
807 CHECK_INT (val);
|
|
808 height = XINT (val);
|
|
809 height_specified_p = True;
|
|
810 continue;
|
|
811 }
|
|
812 /* Further kludge the x/y. */
|
14
|
813 if (!strcmp ((char *) XSTRING_DATA (str), "x"))
|
0
|
814 {
|
|
815 CHECK_INT (val);
|
20
|
816 x = (Position) XINT (val);
|
0
|
817 x_position_specified_p = True;
|
|
818 continue;
|
|
819 }
|
14
|
820 if (!strcmp ((char *) XSTRING_DATA (str), "y"))
|
0
|
821 {
|
|
822 CHECK_INT (val);
|
20
|
823 y = (Position) XINT (val);
|
0
|
824 y_position_specified_p = True;
|
|
825 continue;
|
|
826 }
|
|
827 /* Have you figured out by now that this entire function is
|
|
828 one gigantic kludge? */
|
14
|
829 if (!strcmp ((char *) XSTRING_DATA (str),
|
0
|
830 "internalBorderWidth"))
|
|
831 {
|
|
832 internal_border_width_specified = True;
|
|
833 }
|
|
834
|
|
835 if (int_p)
|
|
836 {
|
|
837 CHECK_INT (val);
|
272
|
838 Xt_SET_VALUE (w, (char *) XSTRING_DATA (str), XINT (val));
|
0
|
839 }
|
|
840 else if (EQ (val, Qt))
|
165
|
841 {
|
272
|
842 Xt_SET_VALUE (w, (char *) XSTRING_DATA (str), True); /* XtN...*/
|
165
|
843 }
|
0
|
844 else if (EQ (val, Qnil))
|
165
|
845 {
|
272
|
846 Xt_SET_VALUE (w, (char *) XSTRING_DATA (str), False); /* XtN...*/
|
165
|
847 }
|
0
|
848 else
|
|
849 {
|
|
850 CHECK_STRING (val);
|
|
851 XtVaSetValues (w, XtVaTypedArg,
|
|
852 /* XtN... */
|
14
|
853 (char *) XSTRING_DATA (str),
|
0
|
854 XtRString,
|
14
|
855 XSTRING_DATA (val),
|
|
856 XSTRING_LENGTH (val) + 1,
|
165
|
857 (XtArgVal) NULL);
|
0
|
858 }
|
|
859
|
|
860 #ifdef HAVE_SCROLLBARS
|
14
|
861 if (!strcmp ((char *) XSTRING_DATA (str), "scrollBarWidth")
|
|
862 || !strcmp ((char *) XSTRING_DATA (str),
|
0
|
863 "scrollBarHeight"))
|
|
864 {
|
|
865 x_update_frame_scrollbars (f);
|
|
866 }
|
20
|
867 #endif /* HAVE_SCROLLBARS */
|
0
|
868 }
|
|
869 }
|
|
870
|
|
871 /* Kludge kludge kludge. We need to deal with the size and position
|
|
872 specially. */
|
|
873 {
|
|
874 int size_specified_p = width_specified_p || height_specified_p;
|
|
875 int position_specified_p = x_position_specified_p ||
|
|
876 y_position_specified_p;
|
|
877
|
|
878 if (!width_specified_p)
|
|
879 width = FRAME_WIDTH (f);
|
|
880 if (!height_specified_p)
|
|
881 height = FRAME_HEIGHT (f);
|
185
|
882
|
0
|
883 /* Kludge kludge kludge kludge. */
|
20
|
884 if (position_specified_p &&
|
|
885 (!x_position_specified_p || !y_position_specified_p))
|
|
886 {
|
|
887 Position dummy;
|
|
888 Widget shell = FRAME_X_SHELL_WIDGET (f);
|
|
889 x_get_top_level_position (XtDisplay (shell), XtWindow (shell),
|
|
890 (x_position_specified_p ? &dummy : &x),
|
|
891 (y_position_specified_p ? &dummy : &y));
|
|
892 #if 0
|
|
893 x = (int) (FRAME_X_SHELL_WIDGET (f)->core.x);
|
|
894 y = (int) (FRAME_X_SHELL_WIDGET (f)->core.y);
|
|
895 #endif
|
|
896 }
|
185
|
897
|
0
|
898 if (!f->init_finished)
|
|
899 {
|
|
900 int flags = (size_specified_p ? WidthValue | HeightValue : 0) |
|
20
|
901 (position_specified_p ?
|
|
902 XValue | YValue | (x < 0 ? XNegative : 0) | (y < 0 ? YNegative : 0)
|
|
903 : 0);
|
0
|
904 if (size_specified_p
|
|
905 || position_specified_p
|
|
906 || internal_border_width_specified)
|
|
907 x_set_initial_frame_size (f, flags, x, y, width, height);
|
|
908 }
|
|
909 else
|
|
910 {
|
|
911 if (size_specified_p || internal_border_width_specified)
|
|
912 {
|
|
913 Lisp_Object frame;
|
|
914 XSETFRAME (frame, f);
|
|
915 Fset_frame_size (frame, make_int (width),
|
|
916 make_int (height), Qnil);
|
|
917 }
|
|
918 if (position_specified_p)
|
|
919 {
|
|
920 Lisp_Object frame;
|
|
921 XSETFRAME (frame, f);
|
|
922 Fset_frame_position (frame, make_int (x), make_int (y));
|
|
923 }
|
|
924 }
|
|
925 }
|
|
926 }
|
|
927
|
|
928 static int frame_title_format_already_set;
|
|
929
|
|
930 static void
|
|
931 maybe_set_frame_title_format (Widget shell)
|
|
932 {
|
|
933
|
|
934 /* Only do this if this is the first X frame we're creating.
|
185
|
935
|
0
|
936 If the *title resource (or -title option) was specified, then
|
|
937 set frame-title-format to its value.
|
|
938 */
|
|
939
|
|
940 if (!frame_title_format_already_set)
|
|
941 {
|
|
942 /* No doubt there's a less stupid way to do this. */
|
|
943 char *results [2];
|
|
944 XtResource resources [2];
|
|
945 results [0] = results [1] = 0;
|
|
946 resources [0].resource_name = XtNtitle;
|
|
947 resources [0].resource_class = XtCTitle;
|
|
948 resources [0].resource_type = XtRString;
|
|
949 resources [0].resource_size = sizeof (String);
|
|
950 resources [0].resource_offset = 0;
|
|
951 resources [0].default_type = XtRString;
|
|
952 resources [0].default_addr = 0;
|
|
953 resources [1].resource_name = XtNiconName;
|
|
954 resources [1].resource_class = XtCIconName;
|
|
955 resources [1].resource_type = XtRString;
|
|
956 resources [1].resource_size = sizeof (String);
|
|
957 resources [1].resource_offset = sizeof (char *);
|
|
958 resources [1].default_type = XtRString;
|
|
959 resources [1].default_addr = 0;
|
|
960 XtGetSubresources (XtParent (shell), (XtPointer) results,
|
|
961 shell->core.name,
|
|
962 shell->core.widget_class->core_class.class_name,
|
|
963 resources, XtNumber (resources), 0, 0);
|
|
964 if (results[0])
|
|
965 Vframe_title_format = build_string (results[0]);
|
|
966 if (results[1])
|
|
967 Vframe_icon_title_format = build_string (results[1]);
|
|
968 }
|
|
969
|
|
970 frame_title_format_already_set = 1;
|
|
971 }
|
|
972
|
|
973 #ifdef HAVE_CDE
|
|
974 #include <Dt/Dt.h>
|
|
975 #include <Dt/Dnd.h>
|
|
976
|
20
|
977 static Widget CurrentDragWidget = NULL;
|
290
|
978 static XtCallbackRec dnd_convert_cb_rec[2];
|
|
979 static XtCallbackRec dnd_destroy_cb_rec[2];
|
|
980 static int drag_not_done = 0;
|
20
|
981
|
|
982 static void
|
|
983 x_cde_destroy_callback (Widget widget, XtPointer clientData,
|
|
984 XtPointer callData)
|
|
985 {
|
290
|
986 DtDndDragFinishCallbackStruct *dragFinishInfo =
|
|
987 (DtDndDragFinishCallbackStruct *)callData;
|
|
988 DtDndContext *dragData = dragFinishInfo->dragData;
|
|
989 int i;
|
|
990
|
|
991 /* free the items */
|
|
992 if (callData != NULL && dragData != NULL)
|
|
993 {
|
|
994 if (dragData->protocol == DtDND_BUFFER_TRANSFER)
|
|
995 {
|
|
996 for (i = 0; i < dragData->numItems; i++)
|
|
997 {
|
380
|
998 XtFree((char *) dragData->data.buffers[i].bp);
|
290
|
999 if (dragData->data.buffers[i].name)
|
|
1000 XtFree(dragData->data.buffers[i].name);
|
|
1001 }
|
|
1002 }
|
|
1003 else
|
|
1004 {
|
|
1005 for (i = 0; i < dragData->numItems; i++)
|
|
1006 XtFree(dragData->data.files[i]);
|
|
1007 }
|
|
1008 }
|
|
1009
|
|
1010 /* free the data string */
|
20
|
1011 xfree (clientData);
|
290
|
1012
|
20
|
1013 CurrentDragWidget = NULL;
|
|
1014 }
|
|
1015
|
|
1016 static void
|
|
1017 x_cde_convert_callback (Widget widget, XtPointer clientData,
|
|
1018 XtPointer callData)
|
|
1019 {
|
|
1020 DtDndConvertCallbackStruct *convertInfo =
|
|
1021 (DtDndConvertCallbackStruct *) callData;
|
|
1022 char *textdata = (char *) clientData;
|
288
|
1023 char *textptr = NULL;
|
|
1024 int i;
|
20
|
1025
|
290
|
1026 if (convertInfo == NULL)
|
20
|
1027 {
|
|
1028 return;
|
|
1029 }
|
|
1030
|
290
|
1031 if ((convertInfo->dragData->protocol != DtDND_BUFFER_TRANSFER
|
288
|
1032 && convertInfo->dragData->protocol != DtDND_FILENAME_TRANSFER) ||
|
20
|
1033 (convertInfo->reason != DtCR_DND_CONVERT_DATA))
|
|
1034 {
|
|
1035 return;
|
|
1036 }
|
|
1037
|
288
|
1038 for (textptr=textdata, i=0;
|
|
1039 i<convertInfo->dragData->numItems;
|
|
1040 textptr+=strlen(textptr)+1, i++)
|
|
1041 {
|
|
1042 if (convertInfo->dragData->protocol == DtDND_BUFFER_TRANSFER)
|
|
1043 {
|
|
1044 convertInfo->dragData->data.buffers[i].bp = XtNewString(textptr);
|
|
1045 convertInfo->dragData->data.buffers[i].size = strlen(textptr);
|
|
1046 convertInfo->dragData->data.buffers[i].name = NULL;
|
|
1047 }
|
|
1048 else
|
|
1049 {
|
|
1050 convertInfo->dragData->data.files[i] = XtNewString(textptr);
|
|
1051 }
|
|
1052 }
|
|
1053
|
20
|
1054 convertInfo->status = DtDND_SUCCESS;
|
|
1055 }
|
|
1056
|
|
1057 static Lisp_Object
|
|
1058 abort_current_drag(Lisp_Object arg)
|
|
1059 {
|
290
|
1060 if (CurrentDragWidget && drag_not_done)
|
20
|
1061 {
|
|
1062 XmDragCancel(CurrentDragWidget);
|
|
1063 CurrentDragWidget = NULL;
|
|
1064 }
|
|
1065 return arg;
|
|
1066 }
|
|
1067
|
288
|
1068 DEFUN ("cde-start-drag-internal", Fcde_start_drag_internal, 3, 3, 0, /*
|
20
|
1069 Start a CDE drag from a buffer.
|
288
|
1070 First argument is the event that started the drag (must be a
|
|
1071 button-press-event),
|
|
1072 second arg defines if the data should be treated as a buffer or
|
|
1073 a filename transfer (set to nil for buffer transfer),
|
|
1074 and the third argument is a list of data strings.
|
|
1075 WARNING: can only handle plain/text and file: transfers!
|
20
|
1076 */
|
288
|
1077 (event, dragtype, dragdata))
|
20
|
1078 {
|
288
|
1079 if (EVENTP (event))
|
20
|
1080 {
|
|
1081 struct frame *f = decode_x_frame (Fselected_frame (Qnil));
|
288
|
1082 XEvent x_event;
|
|
1083 Widget wid = FRAME_X_TEXT_WIDGET (f);
|
|
1084 Display *display = XtDisplayOfObject (wid);
|
|
1085 struct device *d = get_device_from_display (display);
|
|
1086 struct x_device *xd = DEVICE_X_DATA (d);
|
290
|
1087 XWindowAttributes win_attrib;
|
288
|
1088 unsigned int modifier = 0, state = 0;
|
20
|
1089 char *Ctext;
|
288
|
1090 int numItems = 0, textlen = 0, pos = 0;
|
|
1091 struct Lisp_Event *lisp_event = XEVENT(event);
|
|
1092 Lisp_Object item = Qnil;
|
|
1093 struct gcpro gcpro1;
|
|
1094
|
|
1095 /* only drag if this is really a press */
|
|
1096 if (EVENT_TYPE(lisp_event) != button_press_event
|
|
1097 || !LISTP(dragdata))
|
|
1098 return Qnil;
|
|
1099
|
|
1100 GCPRO1 (item);
|
20
|
1101
|
|
1102 /*
|
288
|
1103 * not so cross hack that converts a emacs event back to a XEvent
|
20
|
1104 */
|
|
1105
|
288
|
1106 x_event.xbutton.type = ButtonPress;
|
|
1107 x_event.xbutton.send_event = False;
|
|
1108 x_event.xbutton.display = XtDisplayOfObject(wid);
|
|
1109 x_event.xbutton.window = XtWindowOfObject(wid);
|
290
|
1110 x_event.xbutton.root = XRootWindow(x_event.xbutton.display, 0);
|
288
|
1111 x_event.xbutton.subwindow = 0;
|
|
1112 x_event.xbutton.time = lisp_event->timestamp;
|
|
1113 x_event.xbutton.x = lisp_event->event.button.x;
|
|
1114 x_event.xbutton.y = lisp_event->event.button.y;
|
290
|
1115 if (Success == XGetWindowAttributes (x_event.xbutton.display,
|
|
1116 x_event.xbutton.window,
|
|
1117 &win_attrib))
|
|
1118 {
|
|
1119 x_event.xbutton.x_root = win_attrib.x + lisp_event->event.button.x;
|
|
1120 x_event.xbutton.y_root = win_attrib.y + lisp_event->event.button.y;
|
|
1121 }
|
|
1122 else
|
|
1123 {
|
|
1124 x_event.xbutton.x_root = lisp_event->event.button.x; /* this is wrong */
|
|
1125 x_event.xbutton.y_root = lisp_event->event.button.y;
|
|
1126 }
|
288
|
1127 modifier = lisp_event->event.button.modifiers;
|
|
1128 if (modifier & MOD_SHIFT) state |= ShiftMask;
|
|
1129 if (modifier & MOD_CONTROL) state |= ControlMask;
|
|
1130 if (modifier & MOD_META) state |= xd->MetaMask;
|
|
1131 if (modifier & MOD_SUPER) state |= xd->SuperMask;
|
|
1132 if (modifier & MOD_HYPER) state |= xd->HyperMask;
|
|
1133 if (modifier & MOD_ALT) state |= xd->AltMask;
|
|
1134 state |= Button1Mask << (lisp_event->event.button.button-1);
|
|
1135
|
|
1136 x_event.xbutton.state = state;
|
|
1137 x_event.xbutton.button = lisp_event->event.button.button;
|
|
1138 x_event.xkey.same_screen = True;
|
|
1139
|
|
1140 /* convert data strings into a big string */
|
|
1141 item = dragdata;
|
|
1142 while (!NILP (item))
|
|
1143 {
|
|
1144 if (!STRINGP (XCAR (item)))
|
|
1145 {
|
|
1146 numItems=0;
|
|
1147 break;
|
|
1148 }
|
|
1149 textlen += XSTRING_LENGTH (XCAR (item)) + 1;
|
|
1150 numItems++;
|
|
1151 item = XCDR (item);
|
|
1152 }
|
380
|
1153
|
288
|
1154 if (numItems)
|
|
1155 {
|
|
1156 /*
|
|
1157 * concatenate all strings given to one large string, with
|
|
1158 * \0 as separator. List is ended by \0.
|
|
1159 */
|
|
1160 Ctext = (char *)xmalloc (textlen+1);
|
|
1161 Ctext[0] = 0;
|
380
|
1162
|
288
|
1163 item = dragdata;
|
|
1164 while (!NILP (item))
|
|
1165 {
|
|
1166 if (!STRINGP (XCAR (item)))
|
|
1167 {
|
|
1168 numItems=0;
|
|
1169 xfree(Ctext);
|
|
1170 Ctext=NULL;
|
|
1171 break;
|
|
1172 }
|
|
1173 strcpy (Ctext+pos, (CONST char *)XSTRING_DATA (XCAR (item)));
|
|
1174 pos += XSTRING_LENGTH (XCAR (item)) + 1;
|
|
1175 item = XCDR (item);
|
|
1176 }
|
|
1177 Ctext[pos] = 0;
|
380
|
1178
|
288
|
1179 dnd_convert_cb_rec[0].callback = x_cde_convert_callback;
|
|
1180 dnd_convert_cb_rec[0].closure = (XtPointer) Ctext;
|
|
1181 dnd_convert_cb_rec[1].callback = NULL;
|
|
1182 dnd_convert_cb_rec[1].closure = NULL;
|
380
|
1183
|
288
|
1184 dnd_destroy_cb_rec[0].callback = x_cde_destroy_callback;
|
|
1185 dnd_destroy_cb_rec[0].closure = (XtPointer) Ctext;
|
|
1186 dnd_destroy_cb_rec[1].callback = NULL;
|
|
1187 dnd_destroy_cb_rec[1].closure = NULL;
|
|
1188
|
|
1189 CurrentDragWidget =
|
|
1190 DtDndDragStart (wid, &x_event,
|
|
1191 (NILP(dragtype)?DtDND_BUFFER_TRANSFER:DtDND_FILENAME_TRANSFER),
|
|
1192 numItems,
|
|
1193 XmDROP_COPY,
|
|
1194 dnd_convert_cb_rec,
|
|
1195 dnd_destroy_cb_rec,
|
|
1196 NULL, 0);
|
|
1197 }
|
|
1198
|
|
1199 UNGCPRO;
|
380
|
1200
|
288
|
1201 return numItems?Qt:Qnil;
|
20
|
1202 }
|
288
|
1203
|
20
|
1204 return Qnil;
|
|
1205 }
|
|
1206
|
169
|
1207 static void
|
0
|
1208 x_cde_transfer_callback (Widget widget, XtPointer clientData,
|
|
1209 XtPointer callData)
|
|
1210 {
|
282
|
1211 char *filePath, *hurl;
|
284
|
1212 int ii, enqueue=1;
|
0
|
1213 Lisp_Object frame = Qnil;
|
282
|
1214 Lisp_Object l_type = Qnil;
|
|
1215 Lisp_Object l_data = Qnil;
|
284
|
1216 DtDndTransferCallbackStruct *transferInfo = NULL;
|
20
|
1217 struct gcpro gcpro1, gcpro2, gcpro3;
|
185
|
1218
|
282
|
1219 /*
|
|
1220 this needs to be changed to the new protocol:
|
|
1221 - we need the button, modifier and pointer states to create a
|
|
1222 correct misc_user_event
|
|
1223 - the data must be converted to the new format (URL/MIME)
|
|
1224 */
|
284
|
1225 /* return; */
|
|
1226
|
|
1227 transferInfo = (DtDndTransferCallbackStruct *) callData;
|
0
|
1228 if (transferInfo == NULL)
|
|
1229 return;
|
185
|
1230
|
282
|
1231 GCPRO3 (frame, l_type, l_data);
|
185
|
1232
|
0
|
1233 frame = make_frame ((struct frame *) clientData);
|
284
|
1234
|
0
|
1235 if (transferInfo->dropData->protocol == DtDND_FILENAME_TRANSFER)
|
|
1236 {
|
282
|
1237 l_type = Qdragdrop_URL;
|
|
1238
|
185
|
1239 for (ii = 0; ii < transferInfo->dropData->numItems; ii++)
|
0
|
1240 {
|
|
1241 filePath = transferInfo->dropData->data.files[ii];
|
282
|
1242 hurl = dnd_url_hexify_string ((char *)filePath, "file:");
|
70
|
1243 /* ### Mule-izing required */
|
284
|
1244 l_data = Fcons (make_string ((Bufbyte* )hurl,
|
|
1245 strlen (hurl)),
|
|
1246 l_data);
|
282
|
1247 xfree (hurl);
|
0
|
1248 }
|
|
1249 }
|
2
|
1250 else if (transferInfo->dropData->protocol == DtDND_BUFFER_TRANSFER)
|
|
1251 {
|
20
|
1252 int speccount = specpdl_depth();
|
185
|
1253
|
284
|
1254 /* Problem: all buffers a treated as text/plain!!!
|
|
1255 Solution: Also support DtDND_TEXT_TRANSFER
|
|
1256 perhaps implementation of the Motif protocol
|
|
1257 (which is the base of CDE) will clear this */
|
282
|
1258 l_type = Qdragdrop_MIME;
|
20
|
1259 record_unwind_protect(abort_current_drag, Qnil);
|
|
1260 drag_not_done = 1;
|
2
|
1261 for (ii = 0; ii < transferInfo->dropData->numItems; ii++)
|
|
1262 {
|
282
|
1263 /* let us forget this name thing for now... */
|
|
1264 /* filePath = transferInfo->dropData->data.buffers[ii].name;
|
|
1265 path = (filePath == NULL) ? Qnil
|
|
1266 : make_string ((Bufbyte *)filePath, strlen (filePath)); */
|
|
1267 /* what, if the data is no text, and how can I tell it? */
|
284
|
1268 l_data = Fcons ( list3 ( list1 ( make_string ((Bufbyte *)"text/plain", 10) ),
|
|
1269 make_string ((Bufbyte *)"8bit", 4),
|
380
|
1270 make_string ((Bufbyte *)transferInfo->dropData->data.buffers[ii].bp,
|
284
|
1271 transferInfo->dropData->data.buffers[ii].size) ),
|
282
|
1272 l_data );
|
2
|
1273 }
|
70
|
1274 drag_not_done = 0;
|
|
1275 unbind_to(speccount, Qnil);
|
2
|
1276 }
|
284
|
1277 else /* the other cases: NOOP_TRANSFER */
|
|
1278 enqueue=0;
|
|
1279
|
|
1280 /* The Problem: no button and mods from CDE... */
|
380
|
1281 if (enqueue)
|
284
|
1282 enqueue_misc_user_event_pos ( frame, Qdragdrop_drop_dispatch,
|
|
1283 Fcons (l_type, l_data),
|
|
1284 0 /* this is the button */,
|
|
1285 0 /* these are the mods */,
|
|
1286 transferInfo->x,
|
|
1287 transferInfo->y);
|
2
|
1288
|
0
|
1289 UNGCPRO;
|
|
1290 return;
|
|
1291 }
|
20
|
1292 #endif /* HAVE_CDE */
|
0
|
1293
|
2
|
1294 #ifdef HAVE_OFFIX_DND
|
183
|
1295
|
|
1296 DEFUN ("offix-start-drag-internal", Foffix_start_drag_internal, 2, 3, 0, /*
|
288
|
1297 Start a OffiX drag from a buffer.
|
183
|
1298 First arg is the event that started the drag,
|
197
|
1299 second arg should be some string, and the third
|
|
1300 is the type of the data (this should be an int).
|
|
1301 The type defaults to DndText (4).
|
183
|
1302 */
|
|
1303 (event, data, dtyp))
|
|
1304 {
|
197
|
1305 if (EVENTP(event))
|
183
|
1306 {
|
|
1307 struct frame *f = decode_x_frame (Fselected_frame (Qnil));
|
|
1308 XEvent x_event;
|
|
1309 Widget wid = FRAME_X_TEXT_WIDGET (f);
|
|
1310 Display *display = XtDisplayOfObject (wid);
|
197
|
1311 struct device *d = get_device_from_display (display);
|
|
1312 struct x_device *xd = DEVICE_X_DATA (d);
|
290
|
1313 XWindowAttributes win_attrib;
|
197
|
1314 unsigned int modifier = 0, state = 0;
|
|
1315 char *dnd_data = NULL;
|
|
1316 unsigned long dnd_len = 0;
|
|
1317 int dnd_typ = DndText, dnd_dealloc = 0;
|
183
|
1318 struct Lisp_Event *lisp_event = XEVENT(event);
|
|
1319
|
|
1320 /* only drag if this is really a press */
|
|
1321 if (EVENT_TYPE(lisp_event) != button_press_event)
|
|
1322 return Qnil;
|
|
1323
|
197
|
1324 /* get the desired type */
|
183
|
1325 if (!NILP (dtyp) && INTP (dtyp))
|
|
1326 dnd_typ = XINT (dtyp);
|
197
|
1327
|
|
1328 if (dnd_typ == DndFiles)
|
|
1329 {
|
|
1330 Lisp_Object run = data;
|
|
1331 int len = 0;
|
|
1332
|
|
1333 if (NILP ( Flistp (data)))
|
|
1334 return Qnil;
|
|
1335
|
|
1336 /* construct the data from a list of files */
|
|
1337 dnd_len = 1;
|
|
1338 dnd_data = (char *) xmalloc (1);
|
|
1339 *dnd_data = 0;
|
|
1340 while (!NILP (run))
|
|
1341 {
|
|
1342 if (!STRINGP (XCAR (run)))
|
|
1343 {
|
|
1344 xfree (dnd_data);
|
|
1345 return Qnil;
|
|
1346 }
|
|
1347 len = XSTRING_LENGTH (XCAR (run)) + 1;
|
272
|
1348 dnd_data = (char *) xrealloc (dnd_data, dnd_len + len);
|
211
|
1349 strcpy (dnd_data + dnd_len - 1, (CONST char *)XSTRING_DATA (XCAR (run)));
|
197
|
1350 dnd_len += len;
|
|
1351 run = XCDR (run);
|
|
1352 }
|
272
|
1353
|
197
|
1354 dnd_data[dnd_len - 1] = 0; /* the list-ending zero */
|
|
1355 dnd_dealloc = 1;
|
|
1356
|
|
1357 }
|
183
|
1358 else
|
197
|
1359 {
|
|
1360 if (!STRINGP (data))
|
|
1361 return Qnil;
|
|
1362
|
380
|
1363 /* and what's with MULE data ??? */
|
211
|
1364 dnd_data = (char *)XSTRING_DATA (data);
|
197
|
1365 dnd_len = XSTRING_LENGTH (data) + 1; /* the zero */
|
|
1366
|
|
1367 }
|
183
|
1368
|
380
|
1369 /* not so gross hack that converts an emacs event back to a XEvent */
|
183
|
1370
|
|
1371 x_event.xbutton.type = ButtonPress;
|
|
1372 x_event.xbutton.send_event = False;
|
|
1373 x_event.xbutton.display = XtDisplayOfObject(wid);
|
|
1374 x_event.xbutton.window = XtWindowOfObject(wid);
|
|
1375 x_event.xbutton.root = XRootWindow(x_event.xkey.display, 0);
|
|
1376 x_event.xbutton.subwindow = 0;
|
|
1377 x_event.xbutton.time = lisp_event->timestamp;
|
|
1378 x_event.xbutton.x = lisp_event->event.button.x;
|
|
1379 x_event.xbutton.y = lisp_event->event.button.y;
|
290
|
1380 if (Success == XGetWindowAttributes (x_event.xbutton.display,
|
|
1381 x_event.xbutton.window,
|
|
1382 &win_attrib))
|
|
1383 {
|
|
1384 x_event.xbutton.x_root = win_attrib.x + lisp_event->event.button.x;
|
|
1385 x_event.xbutton.y_root = win_attrib.y + lisp_event->event.button.y;
|
|
1386 }
|
|
1387 else
|
|
1388 {
|
|
1389 x_event.xbutton.x_root = lisp_event->event.button.x; /* this is wrong */
|
|
1390 x_event.xbutton.y_root = lisp_event->event.button.y;
|
|
1391 }
|
197
|
1392
|
|
1393 modifier = lisp_event->event.button.modifiers;
|
207
|
1394 if (modifier & MOD_SHIFT) state |= ShiftMask;
|
|
1395 if (modifier & MOD_CONTROL) state |= ControlMask;
|
|
1396 if (modifier & MOD_META) state |= xd->MetaMask;
|
|
1397 if (modifier & MOD_SUPER) state |= xd->SuperMask;
|
|
1398 if (modifier & MOD_HYPER) state |= xd->HyperMask;
|
|
1399 if (modifier & MOD_ALT) state |= xd->AltMask;
|
|
1400 state |= Button1Mask << (lisp_event->event.button.button-1);
|
197
|
1401
|
|
1402 x_event.xbutton.state = state;
|
183
|
1403 x_event.xbutton.button = lisp_event->event.button.button;
|
|
1404 x_event.xkey.same_screen = True;
|
|
1405
|
211
|
1406 DndSetData(dnd_typ, (unsigned char *)dnd_data, dnd_len);
|
197
|
1407 if (dnd_dealloc)
|
|
1408 xfree (dnd_data);
|
183
|
1409
|
290
|
1410 /* the next thing blocks everything... */
|
183
|
1411 if (DndHandleDragging(wid, &x_event))
|
|
1412 return Qt;
|
|
1413 }
|
|
1414 return Qnil;
|
|
1415 }
|
|
1416
|
2
|
1417 #endif /* HAVE_OFFIX_DND */
|
|
1418
|
0
|
1419
|
|
1420 /************************************************************************/
|
|
1421 /* widget creation */
|
|
1422 /************************************************************************/
|
|
1423
|
|
1424 /* The widget hierarchy is
|
|
1425
|
|
1426 argv[0] shell container FRAME-NAME
|
|
1427 ApplicationShell EmacsShell EmacsManager EmacsFrame
|
|
1428
|
|
1429 We accept geometry specs in this order:
|
|
1430
|
|
1431 *FRAME-NAME.geometry
|
|
1432 *EmacsFrame.geometry
|
|
1433 Emacs.geometry
|
|
1434
|
|
1435 Other possibilities for widget hierarchies might be
|
|
1436
|
|
1437 argv[0] frame container FRAME-NAME
|
|
1438 ApplicationShell EmacsShell EmacsManager EmacsFrame
|
|
1439 or
|
|
1440 argv[0] FRAME-NAME container FRAME-NAME
|
|
1441 ApplicationShell EmacsShell EmacsManager EmacsFrame
|
|
1442 or
|
|
1443 argv[0] FRAME-NAME container emacsTextPane
|
|
1444 ApplicationShell EmacsShell EmacsManager EmacsFrame
|
|
1445
|
|
1446 #ifdef EXTERNAL_WIDGET
|
185
|
1447 The ExternalShell widget is simply a replacement for the Shell widget
|
0
|
1448 which is able to deal with using an externally-supplied window instead
|
|
1449 of always creating its own.
|
|
1450 #endif
|
|
1451
|
|
1452 */
|
|
1453
|
|
1454 #ifdef EXTERNAL_WIDGET
|
|
1455
|
|
1456 static int
|
|
1457 is_valid_window (Window w, struct device *d)
|
|
1458 {
|
|
1459 XWindowAttributes xwa;
|
|
1460 Display *dpy = DEVICE_X_DISPLAY (d);
|
|
1461
|
|
1462 expect_x_error (dpy);
|
|
1463 XGetWindowAttributes (dpy, w, &xwa);
|
|
1464 return !x_error_occurred_p (dpy);
|
|
1465 }
|
|
1466
|
|
1467 #endif /* EXTERNAL_WIDGET */
|
|
1468
|
|
1469 /* This sends a synthetic mouse-motion event to the frame, if the mouse
|
|
1470 is over the frame. This ensures that the cursor gets set properly
|
|
1471 before the user moves the mouse for the first time. */
|
|
1472
|
|
1473 static void
|
|
1474 x_send_synthetic_mouse_event (struct frame *f)
|
|
1475 {
|
|
1476 /* #### write this function. */
|
|
1477 }
|
|
1478
|
|
1479 static int
|
|
1480 first_x_frame_p (struct frame *f)
|
|
1481 {
|
|
1482 Lisp_Object rest = DEVICE_FRAME_LIST (XDEVICE (f->device));
|
|
1483 while (!NILP (rest) &&
|
|
1484 (f == XFRAME (XCAR (rest)) ||
|
|
1485 !FRAME_X_P (XFRAME (XCAR (rest)))))
|
|
1486 rest = XCDR (rest);
|
272
|
1487 return NILP (rest);
|
0
|
1488 }
|
|
1489
|
|
1490 /* Figure out what size the EmacsFrame widget should initially be,
|
|
1491 and set it. Should be called after the default font has been
|
|
1492 determined but before the widget has been realized. */
|
|
1493
|
|
1494 static void
|
|
1495 x_initialize_frame_size (struct frame *f)
|
|
1496 {
|
|
1497 /* Geometry of the AppShell */
|
|
1498 int app_flags = 0;
|
|
1499 int app_x = 0;
|
|
1500 int app_y = 0;
|
|
1501 unsigned int app_w = 0;
|
|
1502 unsigned int app_h = 0;
|
185
|
1503
|
0
|
1504 /* Geometry of the EmacsFrame */
|
|
1505 int frame_flags = 0;
|
|
1506 int frame_x = 0;
|
|
1507 int frame_y = 0;
|
|
1508 unsigned int frame_w = 0;
|
|
1509 unsigned int frame_h = 0;
|
185
|
1510
|
0
|
1511 /* Hairily merged geometry */
|
|
1512 int x = 0;
|
|
1513 int y = 0;
|
|
1514 unsigned int w = 80;
|
|
1515 unsigned int h = 40;
|
|
1516 int flags = 0;
|
|
1517
|
|
1518 char *geom = 0, *ew_geom = 0;
|
|
1519 Boolean iconic_p = False, ew_iconic_p = False;
|
|
1520
|
|
1521 Widget wmshell = FRAME_X_SHELL_WIDGET (f);
|
|
1522 /* #### This may not be an ApplicationShell any more, with the 'popup
|
|
1523 frame property. */
|
|
1524 Widget app_shell = XtParent (wmshell);
|
|
1525 Widget ew = FRAME_X_TEXT_WIDGET (f);
|
|
1526
|
|
1527 /* set the position of the frame's root window now. When the
|
|
1528 frame was created, the position was initialized to (0,0). */
|
|
1529 {
|
|
1530 struct window *win = XWINDOW (f->root_window);
|
|
1531
|
|
1532 WINDOW_LEFT (win) = FRAME_LEFT_BORDER_END (f);
|
|
1533 WINDOW_TOP (win) = FRAME_TOP_BORDER_END (f);
|
|
1534
|
|
1535 if (!NILP (f->minibuffer_window))
|
|
1536 {
|
|
1537 win = XWINDOW (f->minibuffer_window);
|
|
1538 WINDOW_LEFT (win) = FRAME_LEFT_BORDER_END (f);
|
|
1539 }
|
|
1540 }
|
|
1541
|
|
1542 #ifdef EXTERNAL_WIDGET
|
|
1543 /* If we're an external widget, then the size of the frame is predetermined
|
|
1544 (by the client) and is not our decision to make. */
|
|
1545 if (FRAME_X_EXTERNAL_WINDOW_P (f))
|
|
1546 return;
|
|
1547 #endif
|
|
1548
|
|
1549 #if 0
|
|
1550 /* #### this junk has not been tested; therefore it's
|
|
1551 probably wrong. Doesn't really matter at this point because
|
|
1552 currently all frames are either top-level or external widgets. */
|
|
1553
|
|
1554 /* If we're not our own top-level window, then we shouldn't go messing around
|
|
1555 with top-level shells or "Emacs.geometry" or any such stuff. Therefore,
|
|
1556 we do as follows to determine the size of the frame:
|
|
1557
|
|
1558 1) If a value for the frame's "geometry" resource was specified, then
|
|
1559 use it. (This specifies a size in characters.)
|
|
1560 2) Else, if the "width" and "height" resources were specified, then
|
|
1561 leave them alone. (This is a value in pixels. Sorry, we can't break
|
|
1562 Xt conventions here.)
|
|
1563 3) Else, assume a size of 64x12. (This is somewhat arbitrary, but
|
|
1564 it's unlikely that a size of 80x40 is desirable because we're probably
|
|
1565 inside of a dialog box.)
|
|
1566
|
|
1567 Set the widget's x, y, height, and width as determined. Don't set the
|
|
1568 top-level container widget, because we don't necessarily know what it
|
|
1569 is. (Assume it is smart and pays attention to our values.)
|
|
1570 */
|
|
1571
|
|
1572 if (!FRAME_X_TOP_LEVEL_FRAME_P (f))
|
|
1573 {
|
272
|
1574 Xt_GET_VALUE (ew, XtNgeometry, &ew_geom);
|
0
|
1575 if (ew_geom)
|
165
|
1576 frame_flags = XParseGeometry (ew_geom,
|
|
1577 &frame_x, &frame_y,
|
|
1578 &frame_w, &frame_h);
|
0
|
1579 if (! (frame_flags & (WidthValue | HeightValue)))
|
|
1580 {
|
272
|
1581 Arg al[2];
|
165
|
1582 XtSetArg (al [0], XtNwidth, &frame_w);
|
|
1583 XtSetArg (al [1], XtNheight, &frame_h);
|
|
1584 XtGetValues (ew, al, 2);
|
0
|
1585 if (!frame_w && !frame_h)
|
|
1586 {
|
|
1587 frame_w = 64;
|
|
1588 frame_h = 12;
|
|
1589 frame_flags |= WidthValue | HeightValue;
|
|
1590 }
|
|
1591 }
|
|
1592 if (frame_flags & (WidthValue | HeightValue))
|
|
1593 EmacsFrameSetCharSize (ew, frame_w, frame_h);
|
|
1594 if (frame_flags & (XValue | YValue))
|
|
1595 {
|
272
|
1596 Arg al[2];
|
165
|
1597 XtSetArg (al [0], XtNwidth, &frame_w);
|
|
1598 XtSetArg (al [1], XtNheight, &frame_h);
|
|
1599 XtGetValues (ew, al, 2);
|
185
|
1600
|
0
|
1601 if (frame_flags & XNegative)
|
|
1602 frame_x += frame_w;
|
|
1603 if (frame_flags & YNegative)
|
|
1604 frame_y += frame_h;
|
165
|
1605
|
|
1606 XtSetArg (al [0], XtNx, frame_x);
|
|
1607 XtSetArg (al [1], XtNy, frame_y);
|
|
1608 XtSetValues (ew, al, 2);
|
0
|
1609 }
|
|
1610 return;
|
|
1611 }
|
|
1612 #endif
|
|
1613
|
|
1614 /* OK, we're a top-level shell. */
|
|
1615
|
|
1616 if (!XtIsWMShell (wmshell))
|
|
1617 abort ();
|
|
1618
|
|
1619 /* If the EmacsFrame doesn't have a geometry but the shell does,
|
165
|
1620 treat that as the geometry of the frame.
|
|
1621 (Is this bogus? I'm not sure.) */
|
0
|
1622
|
272
|
1623 Xt_GET_VALUE (ew, XtNgeometry, &ew_geom);
|
0
|
1624 if (!ew_geom)
|
|
1625 {
|
272
|
1626 Xt_GET_VALUE (wmshell, XtNgeometry, &geom);
|
0
|
1627 if (geom)
|
|
1628 {
|
|
1629 ew_geom = geom;
|
272
|
1630 Xt_SET_VALUE (ew, XtNgeometry, ew_geom);
|
0
|
1631 }
|
|
1632 }
|
|
1633
|
165
|
1634 /* If the Shell is iconic, then the EmacsFrame is iconic.
|
|
1635 (Is this bogus? I'm not sure.) */
|
272
|
1636 Xt_GET_VALUE (ew, XtNiconic, &ew_iconic_p);
|
0
|
1637 if (!ew_iconic_p)
|
|
1638 {
|
272
|
1639 Xt_GET_VALUE (wmshell, XtNiconic, &iconic_p);
|
0
|
1640 if (iconic_p)
|
|
1641 {
|
|
1642 ew_iconic_p = iconic_p;
|
272
|
1643 Xt_SET_VALUE (ew, XtNiconic, iconic_p);
|
0
|
1644 }
|
|
1645 }
|
165
|
1646
|
272
|
1647 Xt_GET_VALUE (app_shell, XtNgeometry, &geom);
|
0
|
1648 if (geom)
|
|
1649 app_flags = XParseGeometry (geom, &app_x, &app_y, &app_w, &app_h);
|
|
1650
|
|
1651 if (ew_geom)
|
165
|
1652 frame_flags = XParseGeometry (ew_geom,
|
|
1653 &frame_x, &frame_y,
|
|
1654 &frame_w, &frame_h);
|
185
|
1655
|
0
|
1656 if (first_x_frame_p (f))
|
|
1657 {
|
|
1658 /* If this is the first frame created:
|
|
1659 ====================================
|
|
1660
|
|
1661 - Use the ApplicationShell's size/position, if specified.
|
|
1662 (This is "Emacs.geometry", or the "-geometry" command line arg.)
|
|
1663 - Else use the EmacsFrame's size/position.
|
|
1664 (This is "*FRAME-NAME.geometry")
|
|
1665
|
|
1666 - If the AppShell is iconic, the frame should be iconic.
|
|
1667
|
|
1668 AppShell comes first so that -geometry always applies to the first
|
|
1669 frame created, even if there is an "every frame" entry in the
|
|
1670 resource database.
|
|
1671 */
|
|
1672 if (app_flags & (XValue | YValue))
|
|
1673 {
|
|
1674 x = app_x; y = app_y;
|
|
1675 flags |= (app_flags & (XValue | YValue | XNegative | YNegative));
|
|
1676 }
|
|
1677 else if (frame_flags & (XValue | YValue))
|
|
1678 {
|
|
1679 x = frame_x; y = frame_y;
|
|
1680 flags |= (frame_flags & (XValue | YValue | XNegative | YNegative));
|
|
1681 }
|
|
1682
|
|
1683 if (app_flags & (WidthValue | HeightValue))
|
|
1684 {
|
|
1685 w = app_w; h = app_h;
|
|
1686 flags |= (app_flags & (WidthValue | HeightValue));
|
|
1687 }
|
|
1688 else if (frame_flags & (WidthValue | HeightValue))
|
|
1689 {
|
|
1690 w = frame_w; h = frame_h;
|
|
1691 flags |= (frame_flags & (WidthValue | HeightValue));
|
|
1692 }
|
|
1693
|
|
1694 /* If the AppShell is iconic, then the EmacsFrame is iconic. */
|
|
1695 if (!ew_iconic_p)
|
|
1696 {
|
272
|
1697 Xt_GET_VALUE (app_shell, XtNiconic, &iconic_p);
|
0
|
1698 if (iconic_p)
|
|
1699 {
|
|
1700 ew_iconic_p = iconic_p;
|
272
|
1701 Xt_SET_VALUE (ew, XtNiconic, iconic_p);
|
0
|
1702 }
|
|
1703 }
|
|
1704 }
|
|
1705 else
|
|
1706 {
|
|
1707 /* If this is not the first frame created:
|
|
1708 ========================================
|
|
1709
|
|
1710 - use the EmacsFrame's size/position if specified
|
|
1711 - Otherwise, use the ApplicationShell's size, but not position.
|
|
1712
|
|
1713 So that means that one can specify the position of the first frame
|
|
1714 with "Emacs.geometry" or `-geometry'; but can only specify the
|
|
1715 position of subsequent frames with "*FRAME-NAME.geometry".
|
|
1716
|
|
1717 AppShell comes second so that -geometry does not apply to subsequent
|
|
1718 frames when there is an "every frame" entry in the resource db,
|
|
1719 but does apply to the first frame.
|
|
1720 */
|
|
1721 if (frame_flags & (XValue | YValue))
|
|
1722 {
|
|
1723 x = frame_x; y = frame_y;
|
|
1724 flags |= (frame_flags & (XValue | YValue | XNegative | YNegative));
|
|
1725 }
|
|
1726
|
|
1727 if (frame_flags & (WidthValue | HeightValue))
|
|
1728 {
|
|
1729 w = frame_w; h = frame_h;
|
|
1730 flags |= (frame_flags & (WidthValue | HeightValue));
|
|
1731 }
|
|
1732 else if (app_flags & (WidthValue | HeightValue))
|
|
1733 {
|
|
1734 w = app_w;
|
|
1735 h = app_h;
|
|
1736 flags |= (app_flags & (WidthValue | HeightValue));
|
|
1737 }
|
|
1738 }
|
|
1739
|
|
1740 x_set_initial_frame_size (f, flags, x, y, w, h);
|
|
1741 }
|
|
1742
|
|
1743 static void
|
|
1744 x_get_layout_sizes (struct frame *f, Dimension *topbreadth)
|
|
1745 {
|
|
1746 int i;
|
|
1747
|
|
1748 /* compute height of all top-area widgets */
|
|
1749 for (i=0, *topbreadth = 0; i<FRAME_X_NUM_TOP_WIDGETS (f); i++)
|
|
1750 {
|
|
1751 Widget wid = FRAME_X_TOP_WIDGETS (f)[i];
|
|
1752 if (wid && XtIsManaged (wid))
|
|
1753 *topbreadth += wid->core.height + 2*wid->core.border_width;
|
|
1754 }
|
|
1755 }
|
|
1756
|
|
1757 static void
|
|
1758 x_layout_widgets (Widget w, XtPointer client_data, XtPointer call_data)
|
|
1759 {
|
|
1760 struct frame *f = (struct frame *) client_data;
|
|
1761 EmacsManagerResizeStruct *emst = (EmacsManagerResizeStruct *) call_data;
|
|
1762 Dimension width = emst->width;
|
|
1763 Dimension height = emst->height;
|
|
1764 Widget text = FRAME_X_TEXT_WIDGET (f);
|
|
1765 Dimension textbord = text->core.border_width;
|
|
1766 Dimension topbreadth;
|
|
1767 Position text_x = 0, text_y = 0;
|
|
1768 int i;
|
|
1769
|
|
1770 x_get_layout_sizes (f, &topbreadth);
|
|
1771
|
|
1772 /* first the menubar and psheets ... */
|
|
1773 for (i=0; i<FRAME_X_NUM_TOP_WIDGETS (f); i++)
|
|
1774 {
|
|
1775 Widget wid = FRAME_X_TOP_WIDGETS (f)[i];
|
|
1776 if (wid && XtIsManaged (wid))
|
|
1777 {
|
|
1778 Dimension bord = wid->core.border_width;
|
|
1779 XtConfigureWidget (wid, 0, text_y,
|
|
1780 width - 2*bord, wid->core.height,
|
|
1781 bord);
|
|
1782 text_y += wid->core.height + 2*bord;
|
|
1783 }
|
|
1784 }
|
|
1785
|
|
1786 #ifdef HAVE_SCROLLBARS
|
282
|
1787 f->scrollbar_y_offset = topbreadth + textbord;
|
|
1788 #endif
|
0
|
1789
|
|
1790 /* finally the text area */
|
|
1791 XtConfigureWidget (text, text_x, text_y,
|
|
1792 width - 2*textbord,
|
|
1793 height - text_y - 2*textbord,
|
|
1794 textbord);
|
|
1795 }
|
|
1796
|
|
1797 static void
|
|
1798 x_do_query_geometry (Widget w, XtPointer client_data, XtPointer call_data)
|
|
1799 {
|
|
1800 struct frame *f = (struct frame *) client_data;
|
|
1801 EmacsManagerQueryGeometryStruct *emst =
|
|
1802 (EmacsManagerQueryGeometryStruct *) call_data;
|
|
1803 Widget text = FRAME_X_TEXT_WIDGET (f);
|
|
1804 Dimension textbord = text->core.border_width;
|
|
1805 Dimension topbreadth;
|
|
1806 XtWidgetGeometry req, repl;
|
|
1807 int mask = emst->request_mode & (CWWidth | CWHeight);
|
|
1808
|
|
1809 x_get_layout_sizes (f, &topbreadth);
|
|
1810
|
20
|
1811 /* Strip away menubar from suggested size, and ask the text widget
|
|
1812 what size it wants to be. */
|
0
|
1813 req.request_mode = mask;
|
|
1814 if (mask & CWWidth)
|
|
1815 req.width = emst->proposed_width - 2*textbord;
|
|
1816 if (mask & CWHeight)
|
|
1817 req.height = emst->proposed_height - topbreadth - 2*textbord;
|
|
1818 XtQueryGeometry (text, &req, &repl);
|
|
1819
|
|
1820 /* Now add the menubar back again */
|
20
|
1821 emst->proposed_width = repl.width + 2*textbord;
|
0
|
1822 emst->proposed_height = repl.height + topbreadth + 2*textbord;
|
|
1823 }
|
|
1824
|
|
1825 /* Creates the widgets for a frame.
|
|
1826 lisp_window_id is a Lisp description of an X window or Xt
|
|
1827 widget to parse.
|
|
1828
|
|
1829 This function does not create or map the windows. (That is
|
|
1830 done by x_popup_frame().)
|
|
1831 */
|
|
1832 static void
|
|
1833 x_create_widgets (struct frame *f, Lisp_Object lisp_window_id,
|
|
1834 Lisp_Object parent)
|
|
1835 {
|
|
1836 struct device *d = XDEVICE (f->device);
|
219
|
1837 Visual *visual = DEVICE_X_VISUAL (d);
|
|
1838 int depth = DEVICE_X_DEPTH (d);
|
|
1839 Colormap cmap = DEVICE_X_COLORMAP (d);
|
0
|
1840 #ifdef EXTERNAL_WIDGET
|
|
1841 Window window_id = 0;
|
|
1842 #endif
|
|
1843 CONST char *name;
|
165
|
1844 Arg al [25];
|
0
|
1845 int ac = 0;
|
|
1846 Widget text, container, shell;
|
|
1847 Widget parentwid = 0;
|
|
1848 #ifdef HAVE_MENUBARS
|
|
1849 int menubar_visible;
|
|
1850 Widget menubar;
|
|
1851 #endif
|
|
1852
|
|
1853 if (STRINGP (f->name))
|
|
1854 GET_C_STRING_CTEXT_DATA_ALLOCA (f->name, name);
|
|
1855 else
|
|
1856 name = "emacs";
|
185
|
1857
|
0
|
1858 /* The widget hierarchy is
|
|
1859
|
|
1860 argv[0] shell pane FRAME-NAME
|
|
1861 ApplicationShell EmacsShell EmacsManager EmacsFrame
|
|
1862
|
|
1863 (the type of the shell is ExternalShell if this frame is running
|
|
1864 in another client's window)
|
|
1865
|
|
1866 However the EmacsShell widget has WM_CLASS of FRAME-NAME/Emacs.
|
|
1867 Normally such shells have name/class shellname/appclass, which in this
|
|
1868 case would be "shell/Emacs" instead of "frame-name/Emacs". We could
|
|
1869 also get around this by naming the shell "frame-name", but that would
|
|
1870 be confusing because the text area (the EmacsFrame widget inferior of
|
|
1871 the shell) is also called that. So we just set the WM_CLASS property.
|
|
1872 */
|
|
1873
|
|
1874 #ifndef EXTERNAL_WIDGET
|
|
1875 if (!NILP (lisp_window_id))
|
|
1876 error ("support for external widgets was not enabled at compile-time");
|
|
1877 #else
|
|
1878 if (!NILP (lisp_window_id))
|
|
1879 {
|
|
1880 char *string;
|
|
1881
|
|
1882 CHECK_STRING (lisp_window_id);
|
70
|
1883 string = (char *) (XSTRING_DATA (lisp_window_id));
|
0
|
1884 if (string[0] == '0' && (string[1] == 'x' || string[1] == 'X'))
|
|
1885 sscanf (string+2, "%lxu", &window_id);
|
|
1886 #if 0
|
|
1887 else if (string[0] == 'w')
|
|
1888 {
|
|
1889 sscanf (string+1, "%x", &parent_widget);
|
|
1890 if (parent_widget)
|
|
1891 window_id = XtWindow (parent_widget);
|
|
1892 }
|
|
1893 #endif
|
|
1894 else
|
|
1895 sscanf (string, "%lu", &window_id);
|
|
1896 if (!is_valid_window (window_id, d))
|
|
1897 error ("Invalid window %lu", (unsigned long) window_id);
|
|
1898 FRAME_X_EXTERNAL_WINDOW_P (f) = 1;
|
|
1899 } else
|
|
1900 #endif /* EXTERNAL_WIDGET */
|
|
1901 FRAME_X_TOP_LEVEL_FRAME_P (f) = 1;
|
|
1902
|
|
1903 ac = 0;
|
165
|
1904 XtSetArg (al[ac], XtNallowShellResize, True); ac++;
|
0
|
1905 #ifdef LWLIB_USES_MOTIF
|
|
1906 /* Motif sucks beans. Without this in here, it will delete the window
|
|
1907 out from under us when it receives a WM_DESTROY_WINDOW message
|
|
1908 from the WM. */
|
165
|
1909 XtSetArg (al[ac], XmNdeleteResponse, XmDO_NOTHING); ac++;
|
0
|
1910 #endif
|
|
1911
|
|
1912 #ifdef EXTERNAL_WIDGET
|
|
1913 if (window_id)
|
|
1914 {
|
165
|
1915 XtSetArg (al[ac], XtNwindow, window_id); ac++;
|
0
|
1916 }
|
|
1917 else
|
20
|
1918 #endif /* EXTERNAL_WIDGET */
|
0
|
1919 {
|
165
|
1920 XtSetArg (al[ac], XtNinput, True); ac++;
|
|
1921 XtSetArg (al[ac], XtNminWidthCells, 10); ac++;
|
|
1922 XtSetArg (al[ac], XtNminHeightCells, 1); ac++;
|
380
|
1923 XtSetArg (al[ac], XtNvisual, visual); ac++;
|
|
1924 XtSetArg (al[ac], XtNdepth, depth); ac++;
|
|
1925 XtSetArg (al[ac], XtNcolormap, cmap); ac++;
|
0
|
1926 }
|
|
1927
|
|
1928 if (!NILP (parent))
|
|
1929 {
|
|
1930 parentwid = FRAME_X_SHELL_WIDGET (XFRAME (parent));
|
165
|
1931 XtSetArg (al[ac], XtNtransientFor, parentwid); ac++;
|
0
|
1932 }
|
|
1933
|
|
1934 shell = XtCreatePopupShell ("shell",
|
|
1935 (
|
|
1936 #ifdef EXTERNAL_WIDGET
|
|
1937 window_id ? externalShellWidgetClass :
|
|
1938 #endif
|
|
1939 parentwid ? transientEmacsShellWidgetClass :
|
|
1940 topLevelEmacsShellWidgetClass
|
|
1941 ),
|
|
1942 parentwid ? parentwid :
|
|
1943 DEVICE_XT_APP_SHELL (d),
|
165
|
1944 al, ac);
|
0
|
1945 FRAME_X_SHELL_WIDGET (f) = shell;
|
|
1946 maybe_set_frame_title_format (shell);
|
|
1947
|
|
1948 /* Create the manager widget */
|
219
|
1949 ac = 0;
|
|
1950 XtSetArg (al[ac], XtNvisual, visual); ac++;
|
|
1951 XtSetArg (al[ac], XtNdepth, depth); ac++;
|
|
1952 XtSetArg (al[ac], XtNcolormap, cmap); ac++;
|
272
|
1953
|
165
|
1954 container = XtCreateWidget ("container",
|
219
|
1955 emacsManagerWidgetClass, shell, al, ac);
|
0
|
1956 FRAME_X_CONTAINER_WIDGET (f) = container;
|
|
1957 XtAddCallback (container, XtNresizeCallback, x_layout_widgets,
|
|
1958 (XtPointer) f);
|
|
1959 XtAddCallback (container, XtNqueryGeometryCallback, x_do_query_geometry,
|
|
1960 (XtPointer) f);
|
|
1961
|
|
1962 /* Create the text area */
|
219
|
1963 ac = 0;
|
|
1964 XtSetArg (al[ac], XtNvisual, visual); ac++;
|
|
1965 XtSetArg (al[ac], XtNdepth, depth); ac++;
|
|
1966 XtSetArg (al[ac], XtNcolormap, cmap); ac++;
|
|
1967 XtSetArg (al[ac], XtNborderWidth, 0); ac++; /* should this be settable? */
|
|
1968 XtSetArg (al[ac], XtNemacsFrame, f); ac++;
|
|
1969 text = XtCreateWidget (name, emacsFrameClass, container, al, ac);
|
0
|
1970 FRAME_X_TEXT_WIDGET (f) = text;
|
|
1971
|
185
|
1972 #ifdef HAVE_MENUBARS
|
0
|
1973 /* Create the initial menubar widget. */
|
|
1974 menubar_visible = x_initialize_frame_menubar (f);
|
|
1975 FRAME_X_TOP_WIDGETS (f)[0] = menubar = FRAME_X_MENUBAR_WIDGET (f);
|
|
1976 FRAME_X_NUM_TOP_WIDGETS (f) = 1;
|
185
|
1977
|
0
|
1978 if (menubar_visible)
|
|
1979 XtManageChild (menubar);
|
20
|
1980 #endif /* HAVE_MENUBARS */
|
0
|
1981 XtManageChild (text);
|
|
1982 XtManageChild (container);
|
|
1983 }
|
|
1984
|
|
1985 /* We used to call XtPopup() in x_popup_frame, but that doesn't give
|
|
1986 you control over whether the widget is initially mapped or not
|
|
1987 because XtPopup() makes an unconditional call to XMapRaised().
|
|
1988 Boy, those Xt designers were clever.
|
|
1989
|
|
1990 When we first removed it we only kept the XtRealizeWidget call in
|
|
1991 XtPopup. For everything except HP's that was enough. For HP's,
|
|
1992 though, the failure to call the popup callbacks resulted in XEmacs
|
|
1993 not accepting any input. Bizarre but true. Stupid but true.
|
|
1994
|
380
|
1995 So, in case there are any other gotchas floating out there along
|
0
|
1996 the same lines I've duplicated the majority of XtPopup here. It
|
|
1997 assumes no grabs and that the widget is not already popped up, both
|
|
1998 valid assumptions for the one place this is called from. */
|
|
1999 static void
|
|
2000 xemacs_XtPopup (Widget widget)
|
|
2001 {
|
|
2002 ShellWidget shell_widget = (ShellWidget) widget;
|
|
2003 XtGrabKind call_data = XtGrabNone;
|
|
2004
|
|
2005 XtCallCallbacks (widget, XtNpopupCallback, (XtPointer)&call_data);
|
|
2006
|
|
2007 shell_widget->shell.popped_up = TRUE;
|
|
2008 shell_widget->shell.grab_kind = XtGrabNone;
|
|
2009 shell_widget->shell.spring_loaded = False;
|
|
2010
|
|
2011 if (shell_widget->shell.create_popup_child_proc != NULL)
|
|
2012 (*(shell_widget->shell.create_popup_child_proc))(widget);
|
|
2013
|
165
|
2014 /* The XtSetValues below are not in XtPopup menu. We just want to
|
0
|
2015 make absolutely sure... */
|
272
|
2016 Xt_SET_VALUE (widget, XtNmappedWhenManaged, False);
|
0
|
2017 XtRealizeWidget (widget);
|
272
|
2018 Xt_SET_VALUE (widget, XtNmappedWhenManaged, True);
|
0
|
2019 }
|
|
2020
|
|
2021 /* create the windows for the specified frame and display them.
|
|
2022 Note that the widgets have already been created, and any
|
|
2023 necessary geometry calculations have already been done. */
|
|
2024 static void
|
|
2025 x_popup_frame (struct frame *f)
|
|
2026 {
|
|
2027 Widget shell_widget = FRAME_X_SHELL_WIDGET (f);
|
|
2028 Widget frame_widget = FRAME_X_TEXT_WIDGET (f);
|
|
2029 struct device *d = XDEVICE (FRAME_DEVICE (f));
|
|
2030
|
|
2031 /* Before mapping the window, make sure that the WMShell's notion of
|
|
2032 whether it should be iconified is synchronized with the EmacsFrame's
|
|
2033 notion.
|
|
2034 */
|
|
2035 if (FRAME_X_TOP_LEVEL_FRAME_P (f))
|
|
2036 x_wm_set_shell_iconic_p (shell_widget,
|
|
2037 ((EmacsFrame) frame_widget)
|
|
2038 ->emacs_frame.iconic);
|
|
2039
|
|
2040 xemacs_XtPopup (shell_widget);
|
|
2041
|
|
2042 if (!((EmacsFrame) frame_widget)->emacs_frame.initially_unmapped)
|
|
2043 XtMapWidget (shell_widget);
|
|
2044 else
|
|
2045 {
|
|
2046 /* We may have set f->visible to 1 in x_init_frame(), so undo
|
|
2047 that now. */
|
|
2048 FRAME_X_TOTALLY_VISIBLE_P (f) = 0;
|
|
2049 f->visible = 0;
|
|
2050 }
|
|
2051
|
|
2052 #ifdef EXTERNAL_WIDGET
|
|
2053 if (FRAME_X_EXTERNAL_WINDOW_P (f))
|
|
2054 ExternalShellReady (shell_widget, XtWindow (frame_widget), KeyPressMask);
|
|
2055 else
|
|
2056 #endif
|
|
2057 if (FRAME_X_TOP_LEVEL_FRAME_P (f))
|
|
2058 {
|
|
2059 /* tell the window manager about us. */
|
|
2060 x_wm_store_class_hints (shell_widget, XtName (frame_widget));
|
177
|
2061
|
179
|
2062 #ifndef HAVE_SESSION
|
0
|
2063 x_wm_maybe_store_wm_command (f);
|
179
|
2064 #endif /* HAVE_SESSION */
|
177
|
2065
|
0
|
2066 x_wm_hack_wm_protocols (shell_widget);
|
|
2067 }
|
|
2068
|
70
|
2069 #ifdef HAVE_XIM
|
|
2070 XIM_init_frame (f);
|
|
2071 #endif /* HAVE_XIM */
|
185
|
2072
|
0
|
2073 #ifdef HACK_EDITRES
|
|
2074 /* Allow XEmacs to respond to EditRes requests. See the O'Reilly Xt */
|
380
|
2075 /* Intrinsics Programming Manual, Motif Edition, Aug 1993, Sect 14.14, */
|
0
|
2076 /* pp. 483-493. */
|
|
2077 XtAddEventHandler (shell_widget, /* the shell widget in question */
|
|
2078 (EventMask) NoEventMask,/* OR with existing mask */
|
|
2079 True, /* called on non-maskable events? */
|
185
|
2080 (XtEventHandler) _XEditResCheckMessages, /* the handler */
|
0
|
2081 NULL);
|
20
|
2082 #endif /* HACK_EDITRES */
|
0
|
2083
|
|
2084 #ifdef HAVE_CDE
|
|
2085 {
|
380
|
2086 XtCallbackRec dnd_transfer_cb_rec[2];
|
|
2087
|
0
|
2088 dnd_transfer_cb_rec[0].callback = x_cde_transfer_callback;
|
|
2089 dnd_transfer_cb_rec[0].closure = (XtPointer) f;
|
|
2090 dnd_transfer_cb_rec[1].callback = NULL;
|
|
2091 dnd_transfer_cb_rec[1].closure = NULL;
|
|
2092
|
|
2093 DtDndVaDropRegister (FRAME_X_TEXT_WIDGET (f),
|
2
|
2094 DtDND_FILENAME_TRANSFER | DtDND_BUFFER_TRANSFER,
|
|
2095 XmDROP_COPY, dnd_transfer_cb_rec,
|
|
2096 DtNtextIsBuffer, True,
|
380
|
2097 DtNregisterChildren, True,
|
0
|
2098 DtNpreserveRegistration, False,
|
|
2099 NULL);
|
|
2100 }
|
20
|
2101 #endif /* HAVE_CDE */
|
0
|
2102
|
|
2103 /* Do a stupid property change to force the server to generate a
|
|
2104 propertyNotify event so that the event_stream server timestamp will
|
|
2105 be initialized to something relevant to the time we created the window.
|
|
2106 */
|
|
2107 XChangeProperty (XtDisplay (frame_widget), XtWindow (frame_widget),
|
|
2108 DEVICE_XATOM_WM_PROTOCOLS (d), XA_ATOM, 32, PropModeAppend,
|
|
2109 (unsigned char*) NULL, 0);
|
185
|
2110
|
0
|
2111 x_send_synthetic_mouse_event (f);
|
|
2112 }
|
|
2113
|
|
2114 static void
|
|
2115 allocate_x_frame_struct (struct frame *f)
|
|
2116 {
|
|
2117 /* zero out all slots. */
|
185
|
2118 f->frame_data = xnew_and_zero (struct x_frame);
|
0
|
2119
|
|
2120 /* yeah, except the lisp ones */
|
|
2121 FRAME_X_ICON_PIXMAP (f) = Qnil;
|
|
2122 FRAME_X_ICON_PIXMAP_MASK (f) = Qnil;
|
|
2123 }
|
|
2124
|
|
2125
|
|
2126 /************************************************************************/
|
|
2127 /* Lisp functions */
|
|
2128 /************************************************************************/
|
|
2129
|
|
2130 static void
|
|
2131 x_init_frame_1 (struct frame *f, Lisp_Object props)
|
|
2132 {
|
|
2133 /* This function can GC */
|
|
2134 Lisp_Object device = FRAME_DEVICE (f);
|
274
|
2135 Lisp_Object lisp_window_id = Fplist_get (props, Qwindow_id, Qnil);
|
|
2136 Lisp_Object popup = Fplist_get (props, Qpopup, Qnil);
|
|
2137
|
0
|
2138 if (!NILP (popup))
|
|
2139 {
|
|
2140 if (EQ (popup, Qt))
|
|
2141 popup = Fselected_frame (device);
|
|
2142 CHECK_LIVE_FRAME (popup);
|
|
2143 if (!EQ (device, FRAME_DEVICE (XFRAME (popup))))
|
|
2144 signal_simple_error_2 ("Parent must be on same device as frame",
|
|
2145 device, popup);
|
|
2146 }
|
|
2147
|
215
|
2148 /*
|
|
2149 * Previously we set this only if NILP (DEVICE_SELECTED_FRAME (d))
|
|
2150 * to make sure that messages were displayed as soon as possible
|
|
2151 * if we're creating the first frame on a device. But it is
|
|
2152 * better to just set this all the time, so that when a new frame
|
|
2153 * is created that covers the selected frame, echo area status
|
|
2154 * messages can still be seen. f->visible is reset later if the
|
|
2155 * initially-unmapped property is found to be non-nil in the
|
|
2156 * frame properties.
|
|
2157 */
|
|
2158 f->visible = 1;
|
0
|
2159
|
|
2160 allocate_x_frame_struct (f);
|
|
2161 x_create_widgets (f, lisp_window_id, popup);
|
|
2162 }
|
|
2163
|
|
2164 static void
|
|
2165 x_init_frame_2 (struct frame *f, Lisp_Object props)
|
|
2166 {
|
|
2167 /* Set up the values of the widget/frame. A case could be made for putting
|
|
2168 this inside of the widget's initialize method. */
|
|
2169
|
|
2170 update_frame_face_values (f);
|
|
2171 x_initialize_frame_size (f);
|
282
|
2172 /* Kyle:
|
|
2173 * update_frame_title() can't be done here, because some of the
|
|
2174 * modeline specs depend on the frame's device having a selected
|
|
2175 * frame, and that may not have been set up yet. The redisplay
|
|
2176 * will update the frame title anyway, so nothing is lost.
|
|
2177 * JV:
|
|
2178 * It turns out it gives problems with FVWMs name based mapping.
|
380
|
2179 * We'll just need to be careful in the modeline specs.
|
225
|
2180 */
|
380
|
2181 update_frame_title (f);
|
0
|
2182 }
|
|
2183
|
|
2184 static void
|
|
2185 x_init_frame_3 (struct frame *f)
|
|
2186 {
|
|
2187 /* Pop up the frame. */
|
|
2188
|
|
2189 x_popup_frame (f);
|
|
2190 }
|
|
2191
|
|
2192 static void
|
|
2193 x_mark_frame (struct frame *f, void (*markobj) (Lisp_Object))
|
|
2194 {
|
380
|
2195 markobj (FRAME_X_ICON_PIXMAP (f));
|
|
2196 markobj (FRAME_X_ICON_PIXMAP_MASK (f));
|
0
|
2197 }
|
|
2198
|
|
2199 static void
|
|
2200 x_set_frame_icon (struct frame *f)
|
|
2201 {
|
|
2202 Pixmap x_pixmap, x_mask;
|
|
2203
|
|
2204 if (IMAGE_INSTANCEP (f->icon)
|
|
2205 && IMAGE_INSTANCE_PIXMAP_TYPE_P (XIMAGE_INSTANCE (f->icon)))
|
|
2206 {
|
|
2207 x_pixmap = XIMAGE_INSTANCE_X_PIXMAP (f->icon);
|
|
2208 x_mask = XIMAGE_INSTANCE_X_MASK (f->icon);
|
|
2209 }
|
|
2210 else
|
|
2211 {
|
|
2212 x_pixmap = 0;
|
|
2213 x_mask = 0;
|
|
2214 }
|
|
2215
|
|
2216 /* Store the X data into the widget. */
|
|
2217 {
|
165
|
2218 Arg al [2];
|
|
2219 XtSetArg (al [0], XtNiconPixmap, x_pixmap);
|
|
2220 XtSetArg (al [1], XtNiconMask, x_mask);
|
|
2221 XtSetValues (FRAME_X_SHELL_WIDGET (f), al, 2);
|
0
|
2222 }
|
|
2223 }
|
|
2224
|
|
2225 static void
|
|
2226 x_set_frame_pointer (struct frame *f)
|
|
2227 {
|
|
2228 XDefineCursor (XtDisplay (FRAME_X_TEXT_WIDGET (f)),
|
|
2229 XtWindow (FRAME_X_TEXT_WIDGET (f)),
|
|
2230 XIMAGE_INSTANCE_X_CURSOR (f->pointer));
|
|
2231 XSync (XtDisplay (FRAME_X_TEXT_WIDGET (f)), 0);
|
|
2232 }
|
|
2233
|
|
2234 static Lisp_Object
|
|
2235 x_get_frame_parent (struct frame *f)
|
|
2236 {
|
|
2237 Widget parentwid = 0;
|
272
|
2238
|
|
2239 Xt_GET_VALUE (FRAME_X_SHELL_WIDGET (f), XtNtransientFor, &parentwid);
|
0
|
2240 /* find the frame whose wid is parentwid */
|
|
2241 if (parentwid)
|
|
2242 {
|
|
2243 Lisp_Object frmcons;
|
|
2244 DEVICE_FRAME_LOOP (frmcons, XDEVICE (FRAME_DEVICE (f)))
|
|
2245 {
|
|
2246 Lisp_Object frame = XCAR (frmcons);
|
|
2247 if (FRAME_X_SHELL_WIDGET (XFRAME (frame)) == parentwid)
|
|
2248 return frame;
|
|
2249 }
|
|
2250 }
|
|
2251 return Qnil;
|
|
2252 }
|
|
2253
|
20
|
2254 DEFUN ("x-window-id", Fx_window_id, 0, 1, 0, /*
|
0
|
2255 Get the ID of the X11 window.
|
|
2256 This gives us a chance to manipulate the Emacs window from within a
|
|
2257 different program. Since the ID is an unsigned long, we return it as
|
|
2258 a string.
|
20
|
2259 */
|
|
2260 (frame))
|
0
|
2261 {
|
|
2262 char str[255];
|
|
2263 struct frame *f = decode_x_frame (frame);
|
|
2264
|
|
2265 sprintf (str, "%lu", XtWindow (FRAME_X_TEXT_WIDGET (f)));
|
|
2266 return build_string (str);
|
|
2267 }
|
|
2268
|
|
2269
|
|
2270 /************************************************************************/
|
|
2271 /* manipulating the X window */
|
|
2272 /************************************************************************/
|
|
2273
|
|
2274 static void
|
|
2275 x_set_frame_position (struct frame *f, int xoff, int yoff)
|
|
2276 {
|
|
2277 Widget w = FRAME_X_SHELL_WIDGET (f);
|
|
2278 Display *dpy = XtDisplay (w);
|
20
|
2279 Dimension frame_w = DisplayWidth (dpy, DefaultScreen (dpy));
|
0
|
2280 Dimension frame_h = DisplayHeight (dpy, DefaultScreen (dpy));
|
|
2281 Dimension shell_w, shell_h, shell_bord;
|
|
2282 int win_gravity;
|
165
|
2283 Arg al [3];
|
0
|
2284
|
165
|
2285 XtSetArg (al [0], XtNwidth, &shell_w);
|
|
2286 XtSetArg (al [1], XtNheight, &shell_h);
|
|
2287 XtSetArg (al [2], XtNborderWidth, &shell_bord);
|
|
2288 XtGetValues (w, al, 3);
|
0
|
2289
|
|
2290 win_gravity =
|
|
2291 xoff >= 0 && yoff >= 0 ? NorthWestGravity :
|
|
2292 xoff >= 0 ? SouthWestGravity :
|
|
2293 yoff >= 0 ? NorthEastGravity :
|
|
2294 SouthEastGravity;
|
|
2295 if (xoff < 0)
|
|
2296 xoff += frame_w - shell_w - 2*shell_bord;
|
|
2297 if (yoff < 0)
|
|
2298 yoff += frame_h - shell_h - 2*shell_bord;
|
|
2299
|
|
2300 /* Update the hints so that, if this window is currently iconified, it will
|
|
2301 come back at the right place. We can't look at s->visible to determine
|
|
2302 whether it is iconified because it might not be up-to-date yet (the queue
|
|
2303 might not be processed). */
|
165
|
2304 XtSetArg (al [0], XtNwinGravity, win_gravity);
|
|
2305 XtSetArg (al [1], XtNx, xoff);
|
|
2306 XtSetArg (al [2], XtNy, yoff);
|
|
2307 XtSetValues (w, al, 3);
|
185
|
2308
|
0
|
2309 /* Sometimes you will find that
|
|
2310
|
|
2311 (set-frame-position (selected-frame) -50 -50)
|
|
2312
|
20
|
2313 doesn't put the frame where you expect it to: i.e. it's closer to
|
|
2314 the lower-right corner than it should be, and it appears that the
|
|
2315 size of the WM decorations was not taken into account. This is
|
|
2316 *not* a problem with this function. Both mwm and twm have bugs
|
|
2317 in handling this situation. (mwm ignores the window gravity and
|
|
2318 always assumes NorthWest, except the first time you map the
|
|
2319 window; twm gets things almost right, but forgets to account for
|
|
2320 the border width of the top-level window.) This function does
|
|
2321 what it's supposed to according to the ICCCM, and I'm not about
|
|
2322 to hack around window-manager bugs. */
|
0
|
2323
|
|
2324 #if 0
|
|
2325 /* This is not necessary under either mwm or twm */
|
|
2326 x_wm_mark_shell_position_user_specified (w);
|
|
2327 #endif
|
|
2328 }
|
|
2329
|
|
2330 /* Call this to change the size of frame S's x-window. */
|
|
2331
|
|
2332 static void
|
|
2333 x_set_frame_size (struct frame *f, int cols, int rows)
|
|
2334 {
|
|
2335 EmacsFrameSetCharSize (FRAME_X_TEXT_WIDGET (f), cols, rows);
|
|
2336 #if 0
|
|
2337 /* this is not correct. x_set_frame_size() is called from
|
|
2338 Fset_frame_size(), which may or may not have been called
|
|
2339 by the user (e.g. update_EmacsFrame() calls it when the font
|
|
2340 changes). For now, don't bother with getting this right. */
|
|
2341 x_wm_mark_shell_size_user_specified (FRAME_X_SHELL_WIDGET (f));
|
|
2342 #endif
|
|
2343 }
|
|
2344
|
|
2345 static void
|
|
2346 x_set_mouse_position (struct window *w, int x, int y)
|
|
2347 {
|
|
2348 struct frame *f = XFRAME (w->frame);
|
|
2349
|
|
2350 Display *display = DEVICE_X_DISPLAY (XDEVICE (f->device));
|
|
2351 XWarpPointer (display, None, XtWindow (FRAME_X_TEXT_WIDGET (f)),
|
|
2352 0, 0, 0, 0, w->pixel_left + x, w->pixel_top + y);
|
|
2353 }
|
|
2354
|
|
2355 static int
|
|
2356 x_get_mouse_position (struct device *d, Lisp_Object *frame, int *x, int *y)
|
|
2357 {
|
|
2358 Display *display = DEVICE_X_DISPLAY (d);
|
|
2359 Window child_window;
|
|
2360 Window root_window;
|
|
2361 Window win;
|
|
2362 int root_x, root_y;
|
|
2363 int win_x, win_y;
|
|
2364 unsigned int keys_and_buttons;
|
|
2365 struct frame *f;
|
|
2366
|
|
2367 if (XQueryPointer (display, RootWindow (display, DefaultScreen (display)),
|
|
2368 &root_window, &child_window, &root_x, &root_y,
|
|
2369 &win_x, &win_y, &keys_and_buttons) == False)
|
|
2370 return 0;
|
|
2371
|
|
2372 if (child_window == None)
|
|
2373 return 0; /* not over any window. */
|
|
2374
|
|
2375 while (1)
|
|
2376 {
|
|
2377 win = child_window;
|
|
2378 if (XTranslateCoordinates (display, root_window, win, root_x, root_y,
|
|
2379 &win_x, &win_y, &child_window) == False)
|
|
2380 /* Huh? */
|
|
2381 return 0;
|
|
2382
|
|
2383 if (child_window == None)
|
|
2384 break;
|
|
2385 }
|
|
2386
|
|
2387 /* At this point, win is the innermost window containing the pointer
|
|
2388 and win_x and win_y are the coordinates of that window. */
|
|
2389 f = x_any_window_to_frame (d, win);
|
|
2390 if (!f)
|
|
2391 return 0;
|
|
2392 XSETFRAME (*frame, f);
|
|
2393
|
|
2394 if (XTranslateCoordinates (display, win,
|
|
2395 XtWindow (FRAME_X_TEXT_WIDGET (f)),
|
|
2396 win_x, win_y, x, y, &child_window) == False)
|
|
2397 /* Huh? */
|
|
2398 return 0;
|
|
2399
|
|
2400 return 1;
|
|
2401 }
|
|
2402
|
|
2403 static void
|
|
2404 x_cant_notify_wm_error (void)
|
|
2405 {
|
|
2406 error ("Can't notify window manager of iconification.");
|
|
2407 }
|
|
2408
|
|
2409 /* Raise frame F. */
|
|
2410 static void
|
|
2411 x_raise_frame_1 (struct frame *f, int force)
|
|
2412 {
|
274
|
2413 if (FRAME_VISIBLE_P (f) || force)
|
0
|
2414 {
|
274
|
2415 Widget bottom_dialog;
|
|
2416 XWindowChanges xwc;
|
|
2417 unsigned int flags;
|
|
2418 Display *display = DEVICE_X_DISPLAY (XDEVICE (f->device));
|
|
2419 Window emacs_window = XtWindow (FRAME_X_SHELL_WIDGET (f));
|
|
2420
|
185
|
2421 /* first raises all the dialog boxes, then put emacs just below the
|
0
|
2422 * bottom most dialog box */
|
|
2423 bottom_dialog = lw_raise_all_pop_up_widgets ();
|
|
2424 if (bottom_dialog && XtWindow (bottom_dialog))
|
|
2425 {
|
|
2426 xwc.sibling = XtWindow (bottom_dialog);
|
|
2427 xwc.stack_mode = Below;
|
|
2428 flags = CWSibling | CWStackMode;
|
|
2429 }
|
|
2430 else
|
|
2431 {
|
|
2432 xwc.stack_mode = Above;
|
|
2433 flags = CWStackMode;
|
|
2434 }
|
|
2435
|
|
2436 if (!XReconfigureWMWindow (display, emacs_window,
|
|
2437 DefaultScreen (display),
|
|
2438 flags, &xwc))
|
|
2439 x_cant_notify_wm_error ();
|
|
2440 }
|
|
2441 }
|
|
2442
|
|
2443 static void
|
|
2444 x_raise_frame (struct frame *f)
|
|
2445 {
|
|
2446 x_raise_frame_1 (f, 1);
|
|
2447 }
|
|
2448
|
|
2449 /* Lower frame F. */
|
|
2450 static void
|
|
2451 x_lower_frame (struct frame *f)
|
|
2452 {
|
274
|
2453 if (FRAME_VISIBLE_P (f))
|
0
|
2454 {
|
274
|
2455 Display *display = DEVICE_X_DISPLAY (XDEVICE (f->device));
|
|
2456 XWindowChanges xwc;
|
|
2457 unsigned int flags = CWStackMode;
|
|
2458
|
0
|
2459 xwc.stack_mode = Below;
|
|
2460 if (!XReconfigureWMWindow (display, XtWindow (FRAME_X_SHELL_WIDGET (f)),
|
|
2461 DefaultScreen (display), flags, &xwc))
|
|
2462 x_cant_notify_wm_error ();
|
|
2463 }
|
|
2464 }
|
|
2465
|
|
2466 /* Change from withdrawn state to mapped state. */
|
|
2467 static void
|
|
2468 x_make_frame_visible (struct frame *f)
|
|
2469 {
|
|
2470 Display *display = DEVICE_X_DISPLAY (XDEVICE (f->device));
|
|
2471
|
108
|
2472 if (!FRAME_VISIBLE_P(f))
|
0
|
2473 XMapRaised (display, XtWindow (FRAME_X_SHELL_WIDGET (f)));
|
|
2474 else
|
|
2475 x_raise_frame_1 (f, 0);
|
|
2476 }
|
|
2477
|
|
2478 /* Change from mapped state to withdrawn state. */
|
|
2479 static void
|
|
2480 x_make_frame_invisible (struct frame *f)
|
|
2481 {
|
|
2482 Display *display = DEVICE_X_DISPLAY (XDEVICE (f->device));
|
|
2483
|
108
|
2484 if (!FRAME_VISIBLE_P(f))
|
0
|
2485 return;
|
|
2486
|
|
2487 if (!XWithdrawWindow (display,
|
|
2488 XtWindow (FRAME_X_SHELL_WIDGET (f)),
|
|
2489 DefaultScreen (display)))
|
|
2490 x_cant_notify_wm_error ();
|
|
2491 }
|
|
2492
|
|
2493 static int
|
|
2494 x_frame_visible_p (struct frame *f)
|
|
2495 {
|
175
|
2496 #if 0
|
0
|
2497 Display *display = DEVICE_X_DISPLAY (XDEVICE (f->device));
|
|
2498 XWindowAttributes xwa;
|
|
2499 int result;
|
|
2500
|
108
|
2501 /* JV:
|
|
2502 This is bad, very bad :-(
|
|
2503 It is not compatible with our tristate visible and
|
|
2504 it should never ever change the visibility for us, this leads to
|
|
2505 the frame-freeze problem under fvwm because with the pager
|
|
2506
|
|
2507 Mappedness != Viewability != Visibility != Emacs f->visible
|
|
2508
|
|
2509 This first unequalness is the reason for the frame freezing problem
|
|
2510 under fvwm (it happens when the frame is another fvwm-page)
|
|
2511
|
|
2512 The second unequalness happen when it is on the same fvwm-page
|
|
2513 but in an invisible part of the visible screen.
|
|
2514
|
|
2515 For now we just return the XEmacs internal value --- which might not be up
|
|
2516 to date. Is that a problem? ---. Otherwise we should
|
|
2517 use async visibility like in standard Emacs.
|
|
2518 */
|
|
2519
|
0
|
2520 if (!XGetWindowAttributes (display,
|
|
2521 XtWindow (FRAME_X_SHELL_WIDGET (f)),
|
|
2522 &xwa))
|
|
2523 result = 0;
|
|
2524 else
|
|
2525 result = xwa.map_state == IsViewable;
|
108
|
2526 /* In this implementation it should at least be != IsUnmapped
|
|
2527 JV */
|
|
2528
|
0
|
2529 f->visible = result;
|
|
2530 return result;
|
175
|
2531 #endif /* 0 */
|
108
|
2532
|
|
2533 return f->visible;
|
0
|
2534 }
|
|
2535
|
|
2536 static int
|
|
2537 x_frame_totally_visible_p (struct frame *f)
|
|
2538 {
|
|
2539 return FRAME_X_TOTALLY_VISIBLE_P (f);
|
|
2540 }
|
|
2541
|
|
2542 /* Change window state from mapped to iconified. */
|
|
2543 static void
|
|
2544 x_iconify_frame (struct frame *f)
|
|
2545 {
|
|
2546 Display *display = DEVICE_X_DISPLAY (XDEVICE (f->device));
|
|
2547
|
|
2548 if (!XIconifyWindow (display,
|
|
2549 XtWindow (FRAME_X_SHELL_WIDGET (f)),
|
|
2550 DefaultScreen (display)))
|
|
2551 x_cant_notify_wm_error ();
|
|
2552
|
|
2553 f->iconified = 1;
|
|
2554 }
|
|
2555
|
|
2556 /* Sets the X focus to frame f. */
|
|
2557 static void
|
|
2558 x_focus_on_frame (struct frame *f)
|
|
2559 {
|
|
2560 XWindowAttributes xwa;
|
|
2561 Widget shell_widget;
|
169
|
2562 int viewable = 0;
|
0
|
2563
|
|
2564 assert (FRAME_X_P (f));
|
|
2565
|
|
2566 shell_widget = FRAME_X_SHELL_WIDGET (f);
|
|
2567 if (!XtWindow (shell_widget))
|
|
2568 return;
|
|
2569
|
|
2570 #ifdef EXTERNAL_WIDGET
|
|
2571 if (FRAME_X_EXTERNAL_WINDOW_P (f))
|
|
2572 ExternalShellSetFocus (shell_widget);
|
|
2573 #endif /* EXTERNAL_WIDGET */
|
|
2574
|
|
2575 /* Do the ICCCM focus change if the window is still visible.
|
|
2576 The s->visible flag might not be up-to-date, because we might
|
|
2577 not have processed magic events recently. So make a server
|
|
2578 round-trip to find out whether it's really mapped right now.
|
|
2579 We grab the server to do this, because that's the only way to
|
|
2580 eliminate the race condition.
|
|
2581 */
|
|
2582 XGrabServer (XtDisplay (shell_widget));
|
|
2583 if (XGetWindowAttributes (XtDisplay (shell_widget),
|
|
2584 XtWindow (shell_widget),
|
|
2585 &xwa))
|
108
|
2586 /* JV: it is bad to change the visibility like this, so we don't for the
|
|
2587 moment, at least change_frame_visibility should be called
|
169
|
2588 Note also that under fvwm a frame can be Viewable (and thus Mapped)
|
|
2589 but still X-invisible
|
108
|
2590 f->visible = xwa.map_state == IsViewable; */
|
|
2591 viewable = xwa.map_state == IsViewable;
|
|
2592
|
185
|
2593
|
108
|
2594 if (viewable)
|
0
|
2595 {
|
|
2596 Window focus;
|
|
2597 int revert_to;
|
|
2598 XGetInputFocus (XtDisplay (shell_widget), &focus, &revert_to);
|
|
2599 /* Don't explicitly set the focus on this window unless the focus
|
|
2600 was on some other window (not PointerRoot). Note that, even when
|
|
2601 running a point-to-type window manager like *twm, there is always
|
|
2602 a focus window; the window manager maintains that based on the
|
|
2603 mouse position. If you set the "NoTitleFocus" option in these
|
|
2604 window managers, then the server itself maintains the focus via
|
|
2605 PointerRoot, and changing that to focus on the window would make
|
|
2606 the window grab the focus. Very bad.
|
|
2607 */
|
|
2608 if (focus != PointerRoot)
|
|
2609 {
|
|
2610 XSetInputFocus (XtDisplay (shell_widget),
|
|
2611 XtWindow (shell_widget),
|
|
2612 RevertToParent,
|
|
2613 DEVICE_X_MOUSE_TIMESTAMP
|
|
2614 (XDEVICE (FRAME_DEVICE (f))));
|
|
2615 XFlush (XtDisplay (shell_widget));
|
|
2616 }
|
|
2617 }
|
|
2618 XUngrabServer (XtDisplay (shell_widget));
|
|
2619 XFlush (XtDisplay (shell_widget)); /* hey, I'd like to DEBUG this... */
|
|
2620 }
|
|
2621
|
|
2622 /* Destroy the X window of frame S. */
|
|
2623 static void
|
|
2624 x_delete_frame (struct frame *f)
|
|
2625 {
|
179
|
2626 #ifndef HAVE_SESSION
|
0
|
2627 if (FRAME_X_TOP_LEVEL_FRAME_P (f))
|
|
2628 x_wm_maybe_move_wm_command (f);
|
179
|
2629 #endif /* HAVE_SESSION */
|
0
|
2630
|
380
|
2631 #ifdef HAVE_CDE
|
|
2632 DtDndDropUnregister (FRAME_X_TEXT_WIDGET (f));
|
|
2633 #endif /* HAVE_CDE */
|
|
2634
|
|
2635 assert (FRAME_X_SHELL_WIDGET (f));
|
|
2636 if (FRAME_X_SHELL_WIDGET (f))
|
|
2637 {
|
|
2638 Display *dpy = XtDisplay (FRAME_X_SHELL_WIDGET (f));
|
|
2639 expect_x_error (dpy);
|
|
2640 /* for obscure reasons having (I think) to do with the internal
|
|
2641 window-to-widget hierarchy maintained by Xt, we have to call
|
|
2642 XtUnrealizeWidget() here. Xt can really suck. */
|
|
2643 if (f->being_deleted)
|
|
2644 XtUnrealizeWidget (FRAME_X_SHELL_WIDGET (f));
|
|
2645 XtDestroyWidget (FRAME_X_SHELL_WIDGET (f));
|
|
2646 x_error_occurred_p (dpy);
|
|
2647
|
|
2648 /* make sure the windows are really gone! */
|
|
2649 /* ### Is this REALLY necessary? */
|
|
2650 XFlush (dpy);
|
|
2651
|
|
2652 FRAME_X_SHELL_WIDGET (f) = 0;
|
|
2653 }
|
0
|
2654
|
|
2655 if (FRAME_X_GEOM_FREE_ME_PLEASE (f))
|
380
|
2656 {
|
|
2657 xfree (FRAME_X_GEOM_FREE_ME_PLEASE (f));
|
|
2658 FRAME_X_GEOM_FREE_ME_PLEASE (f) = 0;
|
|
2659 }
|
|
2660
|
|
2661 if (f->frame_data)
|
|
2662 {
|
|
2663 xfree (f->frame_data);
|
|
2664 f->frame_data = 0;
|
|
2665 }
|
0
|
2666 }
|
|
2667
|
269
|
2668 static void
|
|
2669 x_update_frame_external_traits (struct frame* frm, Lisp_Object name)
|
|
2670 {
|
380
|
2671 Arg al[10];
|
269
|
2672 int ac = 0;
|
380
|
2673 Lisp_Object frame;
|
269
|
2674
|
|
2675 XSETFRAME(frame, frm);
|
|
2676
|
|
2677 if (EQ (name, Qforeground))
|
|
2678 {
|
|
2679 Lisp_Object color = FACE_FOREGROUND (Vdefault_face, frame);
|
|
2680 XColor fgc;
|
|
2681
|
|
2682 if (!EQ (color, Vthe_null_color_instance))
|
|
2683 {
|
|
2684 fgc = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (color));
|
380
|
2685 XtSetArg (al[ac], XtNforeground, (void *) fgc.pixel); ac++;
|
269
|
2686 }
|
|
2687 }
|
|
2688 else if (EQ (name, Qbackground))
|
|
2689 {
|
|
2690 Lisp_Object color = FACE_BACKGROUND (Vdefault_face, frame);
|
|
2691 XColor bgc;
|
|
2692
|
|
2693 if (!EQ (color, Vthe_null_color_instance))
|
|
2694 {
|
|
2695 bgc = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (color));
|
380
|
2696 XtSetArg (al[ac], XtNbackground, (void *) bgc.pixel); ac++;
|
269
|
2697 }
|
|
2698
|
|
2699 /* Really crappy way to force the modeline shadows to be
|
|
2700 redrawn. But effective. */
|
|
2701 MARK_FRAME_WINDOWS_STRUCTURE_CHANGED (frm);
|
|
2702 MARK_FRAME_CHANGED (frm);
|
|
2703 }
|
|
2704 else if (EQ (name, Qfont))
|
|
2705 {
|
|
2706 Lisp_Object font = FACE_FONT (Vdefault_face, frame, Vcharset_ascii);
|
|
2707
|
|
2708 if (!EQ (font, Vthe_null_font_instance))
|
380
|
2709 XtSetArg (al[ac], XtNfont,
|
269
|
2710 (void *) FONT_INSTANCE_X_FONT (XFONT_INSTANCE (font)));
|
|
2711 ac++;
|
|
2712 }
|
|
2713 else
|
|
2714 abort ();
|
|
2715
|
380
|
2716 XtSetValues (FRAME_X_TEXT_WIDGET (frm), al, ac);
|
269
|
2717
|
286
|
2718 #ifdef HAVE_TOOLBARS
|
269
|
2719 /* Setting the background clears the entire frame area
|
|
2720 including the toolbar so we force an immediate redraw of
|
|
2721 it. */
|
|
2722 if (EQ (name, Qbackground))
|
|
2723 MAYBE_DEVMETH (XDEVICE (frm->device), redraw_frame_toolbars, (frm));
|
286
|
2724 #endif /* HAVE_TOOLBARS */
|
269
|
2725
|
282
|
2726 /* Set window manager resize increment hints according to
|
|
2727 the new character size */
|
269
|
2728 if (EQ (name, Qfont))
|
282
|
2729 EmacsFrameRecomputeCellSize (FRAME_X_TEXT_WIDGET (frm));
|
269
|
2730 }
|
|
2731
|
0
|
2732
|
|
2733 /************************************************************************/
|
|
2734 /* initialization */
|
|
2735 /************************************************************************/
|
|
2736
|
|
2737 void
|
|
2738 syms_of_frame_x (void)
|
|
2739 {
|
|
2740 defsymbol (&Qwindow_id, "window-id");
|
|
2741 defsymbol (&Qx_resource_name, "x-resource-name");
|
|
2742
|
20
|
2743 DEFSUBR (Fx_window_id);
|
|
2744 #ifdef HAVE_CDE
|
|
2745 DEFSUBR (Fcde_start_drag_internal);
|
|
2746 #endif
|
183
|
2747 #ifdef HAVE_OFFIX_DND
|
|
2748 DEFSUBR (Foffix_start_drag_internal);
|
|
2749 #endif
|
0
|
2750 }
|
|
2751
|
|
2752 void
|
|
2753 console_type_create_frame_x (void)
|
|
2754 {
|
|
2755 /* frame methods */
|
|
2756 CONSOLE_HAS_METHOD (x, init_frame_1);
|
|
2757 CONSOLE_HAS_METHOD (x, init_frame_2);
|
|
2758 CONSOLE_HAS_METHOD (x, init_frame_3);
|
|
2759 CONSOLE_HAS_METHOD (x, mark_frame);
|
|
2760 CONSOLE_HAS_METHOD (x, focus_on_frame);
|
|
2761 CONSOLE_HAS_METHOD (x, delete_frame);
|
|
2762 CONSOLE_HAS_METHOD (x, get_mouse_position);
|
|
2763 CONSOLE_HAS_METHOD (x, set_mouse_position);
|
|
2764 CONSOLE_HAS_METHOD (x, raise_frame);
|
|
2765 CONSOLE_HAS_METHOD (x, lower_frame);
|
|
2766 CONSOLE_HAS_METHOD (x, make_frame_visible);
|
|
2767 CONSOLE_HAS_METHOD (x, make_frame_invisible);
|
|
2768 CONSOLE_HAS_METHOD (x, iconify_frame);
|
|
2769 CONSOLE_HAS_METHOD (x, set_frame_size);
|
|
2770 CONSOLE_HAS_METHOD (x, set_frame_position);
|
|
2771 CONSOLE_HAS_METHOD (x, frame_property);
|
|
2772 CONSOLE_HAS_METHOD (x, internal_frame_property_p);
|
|
2773 CONSOLE_HAS_METHOD (x, frame_properties);
|
|
2774 CONSOLE_HAS_METHOD (x, set_frame_properties);
|
2
|
2775 CONSOLE_HAS_METHOD (x, set_title_from_bufbyte);
|
|
2776 CONSOLE_HAS_METHOD (x, set_icon_name_from_bufbyte);
|
0
|
2777 CONSOLE_HAS_METHOD (x, frame_visible_p);
|
|
2778 CONSOLE_HAS_METHOD (x, frame_totally_visible_p);
|
|
2779 CONSOLE_HAS_METHOD (x, frame_iconified_p);
|
|
2780 CONSOLE_HAS_METHOD (x, set_frame_pointer);
|
|
2781 CONSOLE_HAS_METHOD (x, set_frame_icon);
|
|
2782 CONSOLE_HAS_METHOD (x, get_frame_parent);
|
269
|
2783 CONSOLE_HAS_METHOD (x, update_frame_external_traits);
|
0
|
2784 }
|
|
2785
|
|
2786 void
|
|
2787 vars_of_frame_x (void)
|
|
2788 {
|
|
2789 #ifdef EXTERNAL_WIDGET
|
|
2790 Fprovide (intern ("external-widget"));
|
|
2791 #endif
|
|
2792
|
|
2793 /* this call uses only safe functions from emacs.c */
|
|
2794 init_x_prop_symbols ();
|
|
2795
|
|
2796 DEFVAR_LISP ("default-x-frame-plist", &Vdefault_x_frame_plist /*
|
|
2797 Plist of default frame-creation properties for X frames.
|
|
2798 These override what is specified in the resource database and in
|
|
2799 `default-frame-plist', but are overridden by the arguments to the
|
|
2800 particular call to `make-frame'.
|
|
2801
|
|
2802 Note: In many cases, properties of a frame are available as specifiers
|
|
2803 instead of through the frame-properties mechanism.
|
|
2804
|
|
2805 Here is a list of recognized frame properties, other than those
|
|
2806 documented in `set-frame-properties' (they can be queried and
|
|
2807 set at any time, except as otherwise noted):
|
|
2808
|
|
2809 window-id The X window ID corresponding to the
|
|
2810 frame. May be set only at startup, and
|
|
2811 only if external widget support was
|
|
2812 compiled in; doing so causes the frame
|
185
|
2813 to be created as an "external widget"
|
0
|
2814 in another program that uses an existing
|
|
2815 window in the program rather than creating
|
|
2816 a new one.
|
|
2817 initially-unmapped If non-nil, the frame will not be visible
|
|
2818 when it is created. In this case, you
|
|
2819 need to call `make-frame-visible' to make
|
|
2820 the frame appear.
|
|
2821 popup If non-nil, it should be a frame, and this
|
185
|
2822 frame will be created as a "popup" frame
|
0
|
2823 whose parent is the given frame. This
|
|
2824 will make the window manager treat the
|
|
2825 frame as a dialog box, which may entail
|
|
2826 doing different things (e.g. not asking
|
|
2827 for positioning, and not iconifying
|
|
2828 separate from its parent).
|
|
2829 inter-line-space Not currently implemented.
|
|
2830 toolbar-shadow-thickness Thickness of toolbar shadows.
|
|
2831 background-toolbar-color Color of toolbar background.
|
|
2832 bottom-toolbar-shadow-color Color of bottom shadows on toolbars.
|
|
2833 (*Not* specific to the bottom-toolbar.)
|
|
2834 top-toolbar-shadow-color Color of top shadows on toolbars.
|
215
|
2835 (*Not* specific to the top-toolbar.)
|
0
|
2836 internal-border-width Width of internal border around text area.
|
|
2837 border-width Width of external border around text area.
|
|
2838 top Y position (in pixels) of the upper-left
|
|
2839 outermost corner of the frame (i.e. the
|
|
2840 upper-left of the window-manager
|
|
2841 decorations).
|
|
2842 left X position (in pixels) of the upper-left
|
|
2843 outermost corner of the frame (i.e. the
|
|
2844 upper-left of the window-manager
|
|
2845 decorations).
|
|
2846 border-color Color of external border around text area.
|
|
2847 cursor-color Color of text cursor.
|
|
2848
|
|
2849 See also `default-frame-plist', which specifies properties which apply
|
|
2850 to all frames, not just X frames.
|
|
2851 */ );
|
|
2852 Vdefault_x_frame_plist = Qnil;
|
|
2853
|
|
2854 x_console_methods->device_specific_frame_props = &Vdefault_x_frame_plist;
|
|
2855 }
|