428
|
1 /* Functions for the X window system.
|
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2 Copyright (C) 1989, 1992-5, 1997 Free Software Foundation, Inc.
|
826
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3 Copyright (C) 1995, 1996, 2001, 2002 Ben Wing.
|
428
|
4
|
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5 This file is part of XEmacs.
|
|
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
|
|
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
|
|
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
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
|
|
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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442
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26 /* 7-8-00 !!#### This file needs definite Mule review. */
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27
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428
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28 #include <config.h>
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29 #include "lisp.h"
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30
|
800
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31 #include "buffer.h"
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872
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32 #include "device-impl.h"
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800
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33 #include "events.h"
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34 #include "extents.h"
|
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35 #include "faces.h"
|
872
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36 #include "frame-impl.h"
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800
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37 #include "gutter.h"
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872
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38 #include "window.h"
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39
|
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40 #include "console-x-impl.h"
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800
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41 #include "glyphs-x.h"
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872
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42 #include "objects-x-impl.h"
|
800
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43 #include "scrollbar-x.h"
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44
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428
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45 #include "xintrinsicp.h" /* CoreP.h needs this */
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46 #include <X11/CoreP.h> /* Numerous places access the fields of
|
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47 a core widget directly. We could
|
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48 use XtGetValues(), but ... */
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49 #include <X11/Shell.h>
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50 #include <X11/ShellP.h>
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51 #include "xmu.h"
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52 #include "EmacsManager.h"
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53 #include "EmacsFrameP.h"
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54 #include "EmacsShell.h"
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55 #ifdef EXTERNAL_WIDGET
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56 #include "ExternalShell.h"
|
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57 #endif
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58
|
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59 #ifdef HAVE_DRAGNDROP
|
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60 #include "dragdrop.h"
|
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61 #endif
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62
|
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63 #ifdef HAVE_OFFIX_DND
|
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64 #include "offix.h"
|
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65 #endif
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66
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67 /* Default properties to use when creating frames. */
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68 Lisp_Object Vdefault_x_frame_plist;
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69
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70 Lisp_Object Qx_resource_name;
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71
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1204
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72 static const struct memory_description x_frame_data_description_1 [] = {
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1346
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73 { XD_LISP_OBJECT, offsetof (struct x_frame, last_menubar_buffer) },
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1204
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74 { XD_LISP_OBJECT, offsetof (struct x_frame, icon_pixmap) },
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75 { XD_LISP_OBJECT, offsetof (struct x_frame, icon_pixmap_mask) },
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76 { XD_END }
|
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77 };
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|
78
|
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79 extern const struct sized_memory_description x_frame_data_description;
|
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80
|
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81 const struct sized_memory_description x_frame_data_description = {
|
|
82 sizeof (struct x_frame), x_frame_data_description_1
|
|
83 };
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84
|
428
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85 EXFUN (Fx_window_id, 1);
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86
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87
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88 /************************************************************************/
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89 /* helper functions */
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90 /************************************************************************/
|
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91
|
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92 /* Return the Emacs frame-object corresponding to an X window */
|
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93 struct frame *
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94 x_window_to_frame (struct device *d, Window wdesc)
|
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95 {
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96 Lisp_Object tail, frame;
|
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97 struct frame *f;
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98
|
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99 /* This function was previously written to accept only a window argument
|
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100 (and to loop over all devices looking for a matching window), but
|
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101 that is incorrect because window ID's are not unique across displays. */
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102
|
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103 for (tail = DEVICE_FRAME_LIST (d); CONSP (tail); tail = XCDR (tail))
|
|
104 {
|
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105 frame = XCAR (tail);
|
|
106 if (!FRAMEP (frame))
|
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107 continue;
|
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108 f = XFRAME (frame);
|
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109 if (FRAME_X_P (f) && XtWindow (FRAME_X_TEXT_WIDGET (f)) == wdesc)
|
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110 return f;
|
|
111 }
|
|
112 return 0;
|
|
113 }
|
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114
|
|
115 /* Like x_window_to_frame but also compares the window with the widget's
|
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116 windows */
|
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117 struct frame *
|
|
118 x_any_window_to_frame (struct device *d, Window wdesc)
|
|
119 {
|
|
120 Widget w;
|
|
121 assert (DEVICE_X_P (d));
|
|
122
|
|
123 w = XtWindowToWidget (DEVICE_X_DISPLAY (d), wdesc);
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|
124
|
|
125 if (!w)
|
|
126 return 0;
|
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127
|
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128 /* We used to map over all frames here and then map over all widgets
|
|
129 belonging to that frame. However it turns out that this was very fragile
|
442
|
130 as it requires our display structures to be in sync _and_ that the
|
428
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131 loop is told about every new widget somebody adds. Therefore we
|
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132 now let Xt find it for us (which does a bottom-up search which
|
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133 could even be faster) */
|
|
134 return x_any_widget_or_parent_to_frame (d, w);
|
|
135 }
|
|
136
|
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137 static struct frame *
|
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138 x_find_frame_for_window (struct device *d, Window wdesc)
|
|
139 {
|
|
140 Lisp_Object tail, frame;
|
|
141 struct frame *f;
|
|
142 /* This function was previously written to accept only a window argument
|
|
143 (and to loop over all devices looking for a matching window), but
|
|
144 that is incorrect because window ID's are not unique across displays. */
|
|
145
|
|
146 for (tail = DEVICE_FRAME_LIST (d); CONSP (tail); tail = XCDR (tail))
|
|
147 {
|
|
148 frame = XCAR (tail);
|
|
149 f = XFRAME (frame);
|
|
150 /* This frame matches if the window is any of its widgets. */
|
|
151 if (wdesc == XtWindow (FRAME_X_SHELL_WIDGET (f)) ||
|
|
152 wdesc == XtWindow (FRAME_X_CONTAINER_WIDGET (f)) ||
|
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153 wdesc == XtWindow (FRAME_X_TEXT_WIDGET (f)))
|
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154 return f;
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155
|
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156 /* Match if the window is one of the widgets at the top of the frame
|
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157 (menubar, Energize psheets). */
|
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158
|
|
159 /* Note: Jamie once said
|
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160
|
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161 "Do *not* match if the window is this frame's psheet."
|
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162
|
|
163 But this is wrong and will screw up some functions that expect
|
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164 x_any_window_to_frame() to work as advertised. I think the reason
|
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165 for this statement is that, in the old (broken) event loop, where
|
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166 not all events went through XtDispatchEvent(), psheet events
|
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167 would incorrectly get sucked away by Emacs if this function matched
|
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168 on psheet widgets. */
|
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169
|
|
170 /* Note: that this called only from
|
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171 x_any_widget_or_parent_to_frame it is unnecessary to iterate
|
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172 over the top level widgets. */
|
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173
|
|
174 /* Note: we use to special case scrollbars but this turns out to be a bad idea
|
|
175 because
|
|
176 1. We sometimes get events for _unmapped_ scrollbars and our
|
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177 callers don't want us to fail.
|
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178 2. Starting with the 21.2 widget stuff there are now loads of
|
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179 widgets to check and it is easy to forget adding them in a loop here.
|
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180 See x_any_window_to_frame
|
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181 3. We pick up all widgets now anyway. */
|
|
182 }
|
|
183
|
|
184 return 0;
|
|
185 }
|
|
186
|
|
187 struct frame *
|
|
188 x_any_widget_or_parent_to_frame (struct device *d, Widget widget)
|
|
189 {
|
|
190 while (widget)
|
|
191 {
|
|
192 struct frame *f = x_find_frame_for_window (d, XtWindow (widget));
|
|
193 if (f)
|
|
194 return f;
|
|
195 widget = XtParent (widget);
|
|
196 }
|
|
197
|
|
198 return 0;
|
|
199 }
|
|
200
|
|
201 struct frame *
|
|
202 decode_x_frame (Lisp_Object frame)
|
|
203 {
|
|
204 if (NILP (frame))
|
793
|
205 frame = wrap_frame (selected_frame ());
|
428
|
206 CHECK_LIVE_FRAME (frame);
|
|
207 /* this will also catch dead frames, but putting in the above check
|
|
208 results in a more useful error */
|
|
209 CHECK_X_FRAME (frame);
|
|
210 return XFRAME (frame);
|
|
211 }
|
|
212
|
|
213
|
|
214 /************************************************************************/
|
|
215 /* window-manager interactions */
|
|
216 /************************************************************************/
|
|
217
|
|
218 #if 0
|
|
219 /* Not currently used. */
|
|
220
|
|
221 void
|
|
222 x_wm_mark_shell_size_user_specified (Widget wmshell)
|
|
223 {
|
|
224 if (! XtIsWMShell (wmshell)) abort ();
|
|
225 EmacsShellSetSizeUserSpecified (wmshell);
|
|
226 }
|
|
227
|
|
228 void
|
|
229 x_wm_mark_shell_position_user_specified (Widget wmshell)
|
|
230 {
|
|
231 if (! XtIsWMShell (wmshell)) abort ();
|
|
232 EmacsShellSetPositionUserSpecified (wmshell);
|
|
233 }
|
|
234
|
|
235 #endif
|
|
236
|
|
237 void
|
|
238 x_wm_set_shell_iconic_p (Widget shell, int iconic_p)
|
|
239 {
|
|
240 if (! XtIsWMShell (shell)) abort ();
|
|
241
|
|
242 /* Because of questionable logic in Shell.c, this sequence can't work:
|
|
243
|
|
244 w = XtCreatePopupShell (...);
|
|
245 Xt_SET_VALUE (w, XtNiconic, True);
|
|
246 XtRealizeWidget (w);
|
|
247
|
|
248 The iconic resource is only consulted at initialization time (when
|
|
249 XtCreatePopupShell is called) instead of at realization time (just
|
|
250 before the window gets created, which would be more sensible) or
|
|
251 at management-time (just before the window gets mapped, which would
|
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252 be most sensible of all).
|
|
253
|
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254 The bug is that Shell's SetValues method doesn't do anything to
|
|
255 w->wm.wm_hints.initial_state until after the widget has been realized.
|
|
256 Calls to XtSetValues are ignored in the window between creation and
|
|
257 realization. This is true of MIT X11R5 patch level 25, at least.
|
|
258 (Apparently some other versions of Xt don't have this bug?)
|
|
259 */
|
|
260 Xt_SET_VALUE (shell, XtNiconic, iconic_p);
|
|
261 EmacsShellSmashIconicHint (shell, iconic_p);
|
|
262 }
|
|
263
|
|
264 void
|
|
265 x_wm_set_cell_size (Widget wmshell, int cw, int ch)
|
|
266 {
|
|
267 Arg al [2];
|
|
268
|
|
269 if (!XtIsWMShell (wmshell))
|
|
270 abort ();
|
|
271 if (cw <= 0 || ch <= 0)
|
|
272 abort ();
|
|
273
|
|
274 XtSetArg (al [0], XtNwidthInc, cw);
|
|
275 XtSetArg (al [1], XtNheightInc, ch);
|
|
276 XtSetValues (wmshell, al, 2);
|
|
277 }
|
|
278
|
|
279 void
|
|
280 x_wm_set_variable_size (Widget wmshell, int width, int height)
|
|
281 {
|
|
282 Arg al [2];
|
|
283
|
|
284 if (!XtIsWMShell (wmshell))
|
|
285 abort ();
|
|
286 #ifdef DEBUG_GEOMETRY_MANAGEMENT
|
|
287 /* See comment in EmacsShell.c */
|
|
288 printf ("x_wm_set_variable_size: %d %d\n", width, height);
|
|
289 fflush (stdout);
|
|
290 #endif
|
|
291
|
|
292 XtSetArg (al [0], XtNwidthCells, width);
|
|
293 XtSetArg (al [1], XtNheightCells, height);
|
|
294 XtSetValues (wmshell, al, 2);
|
|
295 }
|
|
296
|
|
297 /* If the WM_PROTOCOLS property does not already contain WM_TAKE_FOCUS
|
|
298 and WM_DELETE_WINDOW, then add them. (They may already be present
|
|
299 because of the toolkit (Motif adds them, for example, but Xt doesn't).
|
|
300 */
|
|
301 static void
|
|
302 x_wm_hack_wm_protocols (Widget widget)
|
|
303 {
|
|
304 Display *dpy = XtDisplay (widget);
|
|
305 struct device *d = get_device_from_display (dpy);
|
|
306 Window w = XtWindow (widget);
|
|
307 int need_delete = 1;
|
|
308 int need_focus = 1;
|
|
309
|
|
310 assert (XtIsWMShell (widget));
|
|
311
|
|
312 {
|
1885
|
313 Atom type;
|
428
|
314 int format = 0;
|
|
315 unsigned long nitems = 0;
|
|
316 unsigned long bytes_after;
|
1885
|
317 unsigned char *prop_return = 0; /* semantically a void* */
|
428
|
318
|
|
319 if (Success == XGetWindowProperty (dpy, w, DEVICE_XATOM_WM_PROTOCOLS (d),
|
|
320 0, 100, False, XA_ATOM,
|
|
321 &type, &format, &nitems, &bytes_after,
|
1885
|
322 &prop_return)
|
428
|
323 && format == 32 && type == XA_ATOM)
|
|
324 while (nitems > 0)
|
|
325 {
|
1885
|
326 Atom *atoms = (Atom *) prop_return;
|
428
|
327 nitems--;
|
1885
|
328 if (atoms[nitems] == DEVICE_XATOM_WM_DELETE_WINDOW (d))
|
428
|
329 need_delete = 0;
|
1885
|
330 else if (atoms[nitems] == DEVICE_XATOM_WM_TAKE_FOCUS (d))
|
428
|
331 need_focus = 0;
|
|
332 }
|
1885
|
333 if (prop_return) XFree ((char *) prop_return);
|
428
|
334 }
|
|
335 {
|
|
336 Atom props [10];
|
|
337 int count = 0;
|
|
338 if (need_delete) props[count++] = DEVICE_XATOM_WM_DELETE_WINDOW (d);
|
|
339 if (need_focus) props[count++] = DEVICE_XATOM_WM_TAKE_FOCUS (d);
|
|
340 if (count)
|
|
341 XChangeProperty (dpy, w, DEVICE_XATOM_WM_PROTOCOLS (d), XA_ATOM, 32,
|
|
342 PropModeAppend, (unsigned char *) props, count);
|
|
343 }
|
|
344 }
|
|
345
|
|
346 static void
|
|
347 x_wm_store_class_hints (Widget shell, char *frame_name)
|
|
348 {
|
|
349 Display *dpy = XtDisplay (shell);
|
|
350 char *app_name, *app_class;
|
|
351 XClassHint classhint;
|
|
352
|
|
353 if (!XtIsWMShell (shell))
|
|
354 abort ();
|
|
355
|
|
356 XtGetApplicationNameAndClass (dpy, &app_name, &app_class);
|
|
357 classhint.res_name = frame_name;
|
|
358 classhint.res_class = app_class;
|
|
359 XSetClassHint (dpy, XtWindow (shell), &classhint);
|
|
360 }
|
|
361
|
|
362 #ifndef HAVE_WMCOMMAND
|
|
363 static void
|
|
364 x_wm_maybe_store_wm_command (struct frame *f)
|
|
365 {
|
|
366 Widget w = FRAME_X_SHELL_WIDGET (f);
|
|
367 struct device *d = XDEVICE (FRAME_DEVICE (f));
|
|
368
|
|
369 if (!XtIsWMShell (w))
|
|
370 abort ();
|
|
371
|
|
372 if (NILP (DEVICE_X_WM_COMMAND_FRAME (d)))
|
|
373 {
|
|
374 int argc;
|
|
375 char **argv;
|
|
376 make_argc_argv (Vcommand_line_args, &argc, &argv);
|
|
377 XSetCommand (XtDisplay (w), XtWindow (w), argv, argc);
|
|
378 free_argc_argv (argv);
|
793
|
379 DEVICE_X_WM_COMMAND_FRAME (d) = wrap_frame (f);
|
428
|
380 }
|
|
381 }
|
|
382
|
|
383 /* If we're deleting the frame on which the WM_COMMAND property has been
|
|
384 set, then move that property to another frame so that there is exactly
|
|
385 one frame that has that property set.
|
|
386 */
|
|
387 static void
|
|
388 x_wm_maybe_move_wm_command (struct frame *f)
|
|
389 {
|
|
390 struct device *d = XDEVICE (FRAME_DEVICE (f));
|
|
391
|
|
392 /* There may not be a frame in DEVICE_X_WM_COMMAND_FRAME()
|
|
393 if we C-c'ed at startup at the right time. */
|
|
394 if (FRAMEP (DEVICE_X_WM_COMMAND_FRAME (d))
|
|
395 && f == XFRAME (DEVICE_X_WM_COMMAND_FRAME (d)))
|
|
396 {
|
|
397 Lisp_Object rest = DEVICE_FRAME_LIST (d);
|
|
398 DEVICE_X_WM_COMMAND_FRAME (d) = Qnil;
|
|
399 /* find some random other X frame that is not this one, or give up */
|
|
400 /* skip non-top-level (ExternalClient) frames */
|
|
401 while (!NILP (rest) &&
|
|
402 (f == XFRAME (XCAR (rest)) ||
|
|
403 !FRAME_X_TOP_LEVEL_FRAME_P (XFRAME (XCAR (rest)))))
|
|
404 rest = XCDR (rest);
|
|
405 if (NILP (rest))
|
|
406 return;
|
|
407 f = XFRAME (XCAR (rest));
|
|
408
|
|
409 x_wm_maybe_store_wm_command (f);
|
|
410
|
|
411 }
|
|
412 }
|
|
413 #endif /* !HAVE_WMCOMMAND */
|
|
414
|
593
|
415 int
|
|
416 x_frame_window_state (struct frame *f)
|
428
|
417 {
|
|
418 Atom actual_type;
|
|
419 int actual_format;
|
|
420 unsigned long nitems, bytesafter;
|
1885
|
421 unsigned char *datap = 0;
|
428
|
422 Widget widget;
|
593
|
423 int result = -1;
|
428
|
424 struct device *d = XDEVICE (FRAME_DEVICE (f));
|
|
425
|
|
426 widget = FRAME_X_SHELL_WIDGET (f);
|
|
427 if (Success == XGetWindowProperty (XtDisplay (widget), XtWindow (widget),
|
|
428 DEVICE_XATOM_WM_STATE (d), 0, 2, False,
|
|
429 DEVICE_XATOM_WM_STATE (d), &actual_type,
|
|
430 &actual_format, &nitems, &bytesafter,
|
1885
|
431 &datap)
|
428
|
432 && datap)
|
|
433 {
|
1885
|
434 unsigned long *ul_result_ptr = (unsigned long *) datap;
|
593
|
435 if (nitems <= 2) /* "suggested" by ICCCM version 1 */
|
1885
|
436 result = (int) ul_result_ptr[0];
|
428
|
437 XFree ((char *) datap);
|
|
438 }
|
593
|
439
|
428
|
440 return result;
|
|
441 }
|
|
442
|
593
|
443 static int
|
|
444 x_frame_iconified_p (struct frame *f)
|
|
445 {
|
|
446 return x_frame_window_state (f) == IconicState;
|
|
447 }
|
|
448
|
428
|
449
|
|
450 /************************************************************************/
|
|
451 /* frame properties */
|
|
452 /************************************************************************/
|
|
453
|
|
454 /* Connect the frame-property names (symbols) to the corresponding
|
|
455 X Resource Manager names. The name of a property, as a Lisp symbol,
|
793
|
456 has an `x-resource-name' property which is a Lisp string. */
|
428
|
457
|
|
458 static void
|
|
459 init_x_prop_symbols (void)
|
|
460 {
|
|
461 #define def(sym, rsrc) \
|
|
462 Fput (sym, Qx_resource_name, build_string (rsrc))
|
|
463 #define defi(sym,rsrc) \
|
|
464 def (sym, rsrc); Fput (sym, Qintegerp, Qt)
|
|
465
|
|
466 #if 0 /* this interferes with things. #### fix this right */
|
|
467 def (Qminibuffer, XtNminibuffer);
|
|
468 def (Qunsplittable, XtNunsplittable);
|
|
469 #endif
|
|
470 defi(Qinternal_border_width, XtNinternalBorderWidth);
|
|
471 def (Qscrollbar_placement, XtNscrollBarPlacement);
|
|
472 defi(Qinter_line_space, XtNinterline);
|
|
473 /* font, foreground */
|
|
474 def (Qiconic, XtNiconic);
|
|
475 def (Qbar_cursor, XtNbarCursor);
|
|
476 def (Qvisual_bell, XtNvisualBell);
|
|
477 defi(Qbell_volume, XtNbellVolume);
|
|
478 def (Qpointer_background, XtNpointerBackground);
|
|
479 def (Qpointer_color, XtNpointerColor);
|
|
480 def (Qtext_pointer, XtNtextPointer);
|
|
481 def (Qspace_pointer, XtNspacePointer);
|
|
482 def (Qmodeline_pointer, XtNmodeLinePointer);
|
|
483 def (Qgc_pointer, XtNgcPointer);
|
|
484 /* geometry, initial_geometry */
|
|
485 def (Qinitially_unmapped, XtNinitiallyUnmapped);
|
|
486 /* preferred_width, preferred_height */
|
|
487 def (Quse_backing_store, XtNuseBackingStore);
|
|
488
|
|
489 /* inherited: */
|
|
490
|
|
491 def (Qborder_color, XtNborderColor);
|
|
492 defi(Qborder_width, XtNborderWidth);
|
|
493 defi(Qwidth, XtNwidth);
|
|
494 defi(Qheight, XtNheight);
|
|
495 defi(Qleft, XtNx);
|
|
496 defi(Qtop, XtNy);
|
|
497
|
|
498 #undef def
|
|
499 }
|
|
500
|
|
501 static Lisp_Object
|
|
502 color_to_string (Widget w, unsigned long pixel)
|
|
503 {
|
867
|
504 Ibyte buf[255];
|
428
|
505
|
|
506 XColor color;
|
|
507 color.pixel = pixel;
|
|
508 XQueryColor (XtDisplay (w), w->core.colormap, &color);
|
771
|
509 qxesprintf (buf, "#%04x%04x%04x", color.red, color.green, color.blue);
|
|
510 return build_intstring (buf);
|
428
|
511 }
|
|
512
|
|
513 static void
|
|
514 x_get_top_level_position (Display *d, Window w, Position *x, Position *y)
|
|
515 {
|
|
516 Window root, parent = w, *children;
|
|
517 unsigned int nchildren;
|
|
518 XWindowAttributes xwa;
|
|
519
|
|
520 do
|
|
521 {
|
|
522 w = parent;
|
|
523 if (!XQueryTree (d, w, &root, &parent, &children, &nchildren))
|
|
524 {
|
|
525 *x = 0;
|
|
526 *y = 0;
|
|
527 return;
|
|
528 }
|
|
529 XFree (children);
|
|
530 }
|
|
531 while (root != parent);
|
|
532 XGetWindowAttributes (d, w, &xwa);
|
|
533 *x = xwa.x;
|
|
534 *y = xwa.y;
|
|
535 }
|
|
536
|
|
537 #if 0
|
|
538 static void
|
|
539 x_smash_bastardly_shell_position (Widget shell)
|
|
540 {
|
|
541 /* Naturally those bastards who wrote Xt couldn't be bothered
|
|
542 to learn about race conditions and such. We can't trust
|
|
543 the X and Y values to have any semblance of correctness,
|
|
544 so we smash the right values in place. */
|
|
545
|
|
546 /* We might be called before we've actually realized the window (if
|
|
547 we're checking for the minibuffer resource). This will bomb in
|
|
548 that case so we don't bother calling it. */
|
|
549 if (XtWindow (shell))
|
|
550 x_get_top_level_position (XtDisplay (shell), XtWindow (shell),
|
|
551 &shell->core.x, &shell->core.y);
|
|
552 }
|
|
553 #endif /* 0 */
|
|
554
|
|
555 static Lisp_Object
|
|
556 x_frame_property (struct frame *f, Lisp_Object property)
|
|
557 {
|
|
558 Widget shell = FRAME_X_SHELL_WIDGET (f);
|
|
559 EmacsFrame w = (EmacsFrame) FRAME_X_TEXT_WIDGET (f);
|
|
560 Widget gw = (Widget) w;
|
|
561
|
|
562 if (EQ (Qleft, property) || EQ (Qtop, property))
|
|
563 {
|
|
564 Position x, y;
|
|
565 if (!XtWindow(shell))
|
|
566 return Qzero;
|
|
567 x_get_top_level_position (XtDisplay (shell), XtWindow (shell), &x, &y);
|
|
568 if (EQ (Qleft, property)) return make_int (x);
|
|
569 if (EQ (Qtop, property)) return make_int (y);
|
|
570 }
|
|
571 if (EQ (Qborder_width, property))
|
|
572 return make_int (w->core.border_width);
|
|
573 if (EQ (Qinternal_border_width, property))
|
|
574 return make_int (w->emacs_frame.internal_border_width);
|
|
575 if (EQ (Qborder_color, property))
|
|
576 return color_to_string (gw, w->core.border_pixel);
|
|
577 if (EQ (Qinter_line_space, property))
|
|
578 return make_int (w->emacs_frame.interline);
|
|
579 if (EQ (Qwindow_id, property))
|
771
|
580 return Fx_window_id (wrap_frame (f));
|
428
|
581
|
|
582 return Qunbound;
|
|
583 }
|
|
584
|
|
585 static int
|
2286
|
586 x_internal_frame_property_p (struct frame *UNUSED (f), Lisp_Object property)
|
428
|
587 {
|
|
588 return EQ (property, Qleft)
|
|
589 || EQ (property, Qtop)
|
|
590 || EQ (property, Qborder_width)
|
|
591 || EQ (property, Qinternal_border_width)
|
|
592 || EQ (property, Qborder_color)
|
|
593 || EQ (property, Qinter_line_space)
|
|
594 || EQ (property, Qwindow_id)
|
|
595 || STRINGP (property);
|
|
596 }
|
|
597
|
|
598 static Lisp_Object
|
|
599 x_frame_properties (struct frame *f)
|
|
600 {
|
|
601 Lisp_Object props = Qnil;
|
|
602 Widget shell = FRAME_X_SHELL_WIDGET (f);
|
|
603 EmacsFrame w = (EmacsFrame) FRAME_X_TEXT_WIDGET (f);
|
|
604 Widget gw = (Widget) w;
|
|
605 Position x, y;
|
|
606
|
771
|
607 props = cons3 (Qwindow_id, Fx_window_id (wrap_frame (f)), props);
|
428
|
608 props = cons3 (Qinter_line_space, make_int (w->emacs_frame.interline), props);
|
|
609
|
|
610 props = cons3 (Qborder_color,
|
|
611 color_to_string (gw, w->core.border_pixel), props);
|
|
612 props = cons3 (Qinternal_border_width,
|
|
613 make_int (w->emacs_frame.internal_border_width), props);
|
|
614 props = cons3 (Qborder_width, make_int (w->core.border_width), props);
|
|
615
|
|
616 if (!XtWindow(shell))
|
|
617 x = y = 0;
|
|
618 else
|
|
619 x_get_top_level_position (XtDisplay (shell), XtWindow (shell), &x, &y);
|
|
620
|
|
621 props = cons3 (Qtop, make_int (y), props);
|
|
622 props = cons3 (Qleft, make_int (x), props);
|
|
623
|
|
624 return props;
|
|
625 }
|
|
626
|
|
627
|
|
628 /* Functions called only from `x_set_frame_properties' to set
|
|
629 individual properties. */
|
|
630
|
|
631 static void
|
867
|
632 x_set_frame_text_value (struct frame *f, Ibyte *value,
|
428
|
633 String Xt_resource_name,
|
|
634 String Xt_resource_encoding_name)
|
|
635 {
|
|
636 Atom encoding = XA_STRING;
|
|
637 String new_XtValue = (String) value;
|
|
638 String old_XtValue = NULL;
|
|
639
|
|
640 #ifdef MULE
|
867
|
641 Ibyte *ptr;
|
428
|
642 /* Optimize for common ASCII case */
|
|
643 for (ptr = value; *ptr; ptr++)
|
826
|
644 if (!byte_ascii_p (*ptr))
|
428
|
645 {
|
442
|
646 const char * tmp;
|
428
|
647 encoding = DEVICE_XATOM_COMPOUND_TEXT (XDEVICE (FRAME_DEVICE (f)));
|
442
|
648 C_STRING_TO_EXTERNAL (value, tmp, Qctext);
|
428
|
649 new_XtValue = (String) tmp;
|
|
650 break;
|
|
651 }
|
|
652 #endif /* MULE */
|
|
653
|
440
|
654 /* #### Caching is device-independent - belongs in update_frame_title. */
|
428
|
655 Xt_GET_VALUE (FRAME_X_SHELL_WIDGET (f), Xt_resource_name, &old_XtValue);
|
|
656 if (!old_XtValue || strcmp (new_XtValue, old_XtValue))
|
|
657 {
|
|
658 Arg al[2];
|
|
659 XtSetArg (al[0], Xt_resource_name, new_XtValue);
|
|
660 XtSetArg (al[1], Xt_resource_encoding_name, encoding);
|
|
661 XtSetValues (FRAME_X_SHELL_WIDGET (f), al, 2);
|
|
662 }
|
|
663 }
|
|
664
|
|
665 static void
|
867
|
666 x_set_title_from_ibyte (struct frame *f, Ibyte *name)
|
428
|
667 {
|
|
668 x_set_frame_text_value (f, name, XtNtitle, XtNtitleEncoding);
|
|
669 }
|
|
670
|
|
671 static void
|
867
|
672 x_set_icon_name_from_ibyte (struct frame *f, Ibyte *name)
|
428
|
673 {
|
|
674 x_set_frame_text_value (f, name, XtNiconName, XtNiconNameEncoding);
|
|
675 }
|
|
676
|
|
677 /* Set the initial frame size as specified. This function is used
|
|
678 when the frame's widgets have not yet been realized. In this
|
|
679 case, it is not sufficient just to set the width and height of
|
|
680 the EmacsFrame widget, because they will be ignored when the
|
|
681 widget is realized (instead, the shell's geometry resource is
|
|
682 used). */
|
|
683
|
|
684 static void
|
|
685 x_set_initial_frame_size (struct frame *f, int flags, int x, int y,
|
647
|
686 int w, int h)
|
428
|
687 {
|
|
688 char shell_geom [255];
|
|
689 int xval, yval;
|
|
690 char xsign, ysign;
|
|
691 char uspos = !!(flags & (XValue | YValue));
|
|
692 char ussize = !!(flags & (WidthValue | HeightValue));
|
|
693 char *temp;
|
|
694
|
|
695 /* assign the correct size to the EmacsFrame widget ... */
|
|
696 EmacsFrameSetCharSize (FRAME_X_TEXT_WIDGET (f), w, h);
|
|
697
|
|
698 /* and also set the WMShell's geometry */
|
|
699 (flags & XNegative) ? (xval = -x, xsign = '-') : (xval = x, xsign = '+');
|
|
700 (flags & YNegative) ? (yval = -y, ysign = '-') : (yval = y, ysign = '+');
|
|
701
|
|
702 if (uspos && ussize)
|
|
703 sprintf (shell_geom, "=%dx%d%c%d%c%d", w, h, xsign, xval, ysign, yval);
|
|
704 else if (uspos)
|
|
705 sprintf (shell_geom, "=%c%d%c%d", xsign, xval, ysign, yval);
|
|
706 else if (ussize)
|
|
707 sprintf (shell_geom, "=%dx%d", w, h);
|
|
708
|
|
709 if (uspos || ussize)
|
|
710 {
|
|
711 temp = (char *) xmalloc (1 + strlen (shell_geom));
|
|
712 strcpy (temp, shell_geom);
|
|
713 FRAME_X_GEOM_FREE_ME_PLEASE (f) = temp;
|
|
714 }
|
|
715 else
|
|
716 temp = NULL;
|
|
717
|
|
718 Xt_SET_VALUE (FRAME_X_SHELL_WIDGET (f), XtNgeometry, temp);
|
|
719 }
|
|
720
|
|
721 /* Report to X that a frame property of frame S is being set or changed.
|
|
722 If the property is not specially recognized, do nothing.
|
|
723 */
|
|
724
|
|
725 static void
|
|
726 x_set_frame_properties (struct frame *f, Lisp_Object plist)
|
|
727 {
|
|
728 Position x, y;
|
|
729 Dimension width = 0, height = 0;
|
|
730 Bool width_specified_p = False;
|
|
731 Bool height_specified_p = False;
|
|
732 Bool x_position_specified_p = False;
|
|
733 Bool y_position_specified_p = False;
|
|
734 Bool internal_border_width_specified = False;
|
|
735 Lisp_Object tail;
|
|
736 Widget w = FRAME_X_TEXT_WIDGET (f);
|
|
737
|
|
738 for (tail = plist; !NILP (tail); tail = Fcdr (Fcdr (tail)))
|
|
739 {
|
|
740 Lisp_Object prop = Fcar (tail);
|
|
741 Lisp_Object val = Fcar (Fcdr (tail));
|
|
742
|
|
743 if (STRINGP (prop))
|
|
744 {
|
442
|
745 const char *extprop;
|
428
|
746
|
|
747 if (XSTRING_LENGTH (prop) == 0)
|
|
748 continue;
|
|
749
|
442
|
750 LISP_STRING_TO_EXTERNAL (prop, extprop, Qctext);
|
428
|
751 if (STRINGP (val))
|
|
752 {
|
442
|
753 const Extbyte *extval;
|
665
|
754 Bytecount extvallen;
|
428
|
755
|
440
|
756 TO_EXTERNAL_FORMAT (LISP_STRING, val,
|
|
757 ALLOCA, (extval, extvallen),
|
|
758 Qctext);
|
428
|
759 XtVaSetValues (w, XtVaTypedArg, extprop,
|
|
760 XtRString, extval, extvallen + 1,
|
|
761 (XtArgVal) NULL);
|
|
762 }
|
|
763 else
|
|
764 XtVaSetValues (w, XtVaTypedArg, extprop, XtRInt,
|
|
765 XINT (val), sizeof (int),
|
|
766 (XtArgVal) NULL);
|
|
767 }
|
|
768 else if (SYMBOLP (prop))
|
|
769 {
|
|
770 Lisp_Object str = Fget (prop, Qx_resource_name, Qnil);
|
|
771 int int_p = !NILP (Fget (prop, Qintegerp, Qnil));
|
|
772
|
|
773 if (NILP (prop) || NILP (str))
|
|
774 {
|
|
775 /* Kludge to handle the font property. */
|
|
776 if (EQ (prop, Qfont))
|
|
777 {
|
|
778 /* If the value is not a string we silently ignore it. */
|
|
779 if (STRINGP (val))
|
|
780 {
|
|
781 Lisp_Object frm, font_spec;
|
|
782
|
793
|
783 frm = wrap_frame (f);
|
428
|
784 font_spec = Fget (Fget_face (Qdefault), Qfont, Qnil);
|
|
785
|
|
786 Fadd_spec_to_specifier (font_spec, val, frm, Qnil, Qnil);
|
|
787 update_frame_face_values (f);
|
|
788 }
|
|
789
|
|
790 continue;
|
|
791 }
|
|
792 else
|
|
793 continue;
|
|
794 }
|
|
795 CHECK_STRING (str);
|
|
796
|
|
797 /* Kludge the width/height so that we interpret them in characters
|
|
798 instead of pixels. Yuck yuck yuck. */
|
|
799 if (!strcmp ((char *) XSTRING_DATA (str), "width"))
|
|
800 {
|
|
801 CHECK_INT (val);
|
|
802 width = XINT (val);
|
|
803 width_specified_p = True;
|
|
804 continue;
|
|
805 }
|
|
806 if (!strcmp ((char *) XSTRING_DATA (str), "height"))
|
|
807 {
|
|
808 CHECK_INT (val);
|
|
809 height = XINT (val);
|
|
810 height_specified_p = True;
|
|
811 continue;
|
|
812 }
|
|
813 /* Further kludge the x/y. */
|
|
814 if (!strcmp ((char *) XSTRING_DATA (str), "x"))
|
|
815 {
|
|
816 CHECK_INT (val);
|
|
817 x = (Position) XINT (val);
|
|
818 x_position_specified_p = True;
|
|
819 continue;
|
|
820 }
|
|
821 if (!strcmp ((char *) XSTRING_DATA (str), "y"))
|
|
822 {
|
|
823 CHECK_INT (val);
|
|
824 y = (Position) XINT (val);
|
|
825 y_position_specified_p = True;
|
|
826 continue;
|
|
827 }
|
|
828 /* Have you figured out by now that this entire function is
|
|
829 one gigantic kludge? */
|
|
830 if (!strcmp ((char *) XSTRING_DATA (str),
|
|
831 "internalBorderWidth"))
|
|
832 {
|
|
833 internal_border_width_specified = True;
|
|
834 }
|
|
835
|
|
836 if (int_p)
|
|
837 {
|
|
838 CHECK_INT (val);
|
|
839 Xt_SET_VALUE (w, (char *) XSTRING_DATA (str), XINT (val));
|
|
840 }
|
|
841 else if (EQ (val, Qt))
|
|
842 {
|
|
843 Xt_SET_VALUE (w, (char *) XSTRING_DATA (str), True); /* XtN...*/
|
|
844 }
|
|
845 else if (EQ (val, Qnil))
|
|
846 {
|
|
847 Xt_SET_VALUE (w, (char *) XSTRING_DATA (str), False); /* XtN...*/
|
|
848 }
|
|
849 else
|
|
850 {
|
|
851 CHECK_STRING (val);
|
|
852 XtVaSetValues (w, XtVaTypedArg,
|
|
853 /* XtN... */
|
|
854 (char *) XSTRING_DATA (str),
|
|
855 XtRString,
|
|
856 XSTRING_DATA (val),
|
|
857 XSTRING_LENGTH (val) + 1,
|
|
858 (XtArgVal) NULL);
|
|
859 }
|
|
860
|
|
861 #ifdef HAVE_SCROLLBARS
|
|
862 if (!strcmp ((char *) XSTRING_DATA (str), "scrollBarWidth")
|
|
863 || !strcmp ((char *) XSTRING_DATA (str),
|
|
864 "scrollBarHeight"))
|
|
865 {
|
|
866 x_update_frame_scrollbars (f);
|
|
867 }
|
|
868 #endif /* HAVE_SCROLLBARS */
|
|
869 }
|
|
870 }
|
|
871
|
|
872 /* Kludge kludge kludge. We need to deal with the size and position
|
|
873 specially. */
|
|
874 {
|
|
875 int size_specified_p = width_specified_p || height_specified_p;
|
|
876 int position_specified_p = x_position_specified_p ||
|
|
877 y_position_specified_p;
|
|
878
|
|
879 if (!width_specified_p)
|
|
880 width = FRAME_WIDTH (f);
|
|
881 if (!height_specified_p)
|
|
882 height = FRAME_HEIGHT (f);
|
|
883
|
|
884 /* Kludge kludge kludge kludge. */
|
|
885 if (position_specified_p &&
|
|
886 (!x_position_specified_p || !y_position_specified_p))
|
|
887 {
|
|
888 Position dummy;
|
|
889 Widget shell = FRAME_X_SHELL_WIDGET (f);
|
|
890 x_get_top_level_position (XtDisplay (shell), XtWindow (shell),
|
|
891 (x_position_specified_p ? &dummy : &x),
|
|
892 (y_position_specified_p ? &dummy : &y));
|
|
893 #if 0
|
|
894 x = (int) (FRAME_X_SHELL_WIDGET (f)->core.x);
|
|
895 y = (int) (FRAME_X_SHELL_WIDGET (f)->core.y);
|
|
896 #endif
|
|
897 }
|
|
898
|
|
899 if (!f->init_finished)
|
|
900 {
|
|
901 int flags = (size_specified_p ? WidthValue | HeightValue : 0) |
|
|
902 (position_specified_p ?
|
|
903 XValue | YValue | (x < 0 ? XNegative : 0) | (y < 0 ? YNegative : 0)
|
|
904 : 0);
|
|
905 if (size_specified_p
|
|
906 || position_specified_p
|
|
907 || internal_border_width_specified)
|
|
908 x_set_initial_frame_size (f, flags, x, y, width, height);
|
|
909 }
|
|
910 else
|
|
911 {
|
|
912 if (size_specified_p || internal_border_width_specified)
|
|
913 {
|
793
|
914 Lisp_Object frame = wrap_frame (f);
|
|
915
|
428
|
916 Fset_frame_size (frame, make_int (width),
|
|
917 make_int (height), Qnil);
|
|
918 }
|
|
919 if (position_specified_p)
|
|
920 {
|
793
|
921 Lisp_Object frame = wrap_frame (f);
|
|
922
|
428
|
923 Fset_frame_position (frame, make_int (x), make_int (y));
|
|
924 }
|
|
925 }
|
|
926 }
|
|
927 }
|
|
928
|
|
929 static int frame_title_format_already_set;
|
|
930
|
|
931 static void
|
|
932 maybe_set_frame_title_format (Widget shell)
|
|
933 {
|
|
934
|
|
935 /* Only do this if this is the first X frame we're creating.
|
|
936
|
|
937 If the *title resource (or -title option) was specified, then
|
|
938 set frame-title-format to its value.
|
|
939 */
|
|
940
|
|
941 if (!frame_title_format_already_set)
|
|
942 {
|
|
943 /* No doubt there's a less stupid way to do this. */
|
|
944 char *results [2];
|
|
945 XtResource resources [2];
|
|
946 results [0] = results [1] = 0;
|
|
947 resources [0].resource_name = XtNtitle;
|
|
948 resources [0].resource_class = XtCTitle;
|
|
949 resources [0].resource_type = XtRString;
|
|
950 resources [0].resource_size = sizeof (String);
|
|
951 resources [0].resource_offset = 0;
|
|
952 resources [0].default_type = XtRString;
|
|
953 resources [0].default_addr = 0;
|
|
954 resources [1].resource_name = XtNiconName;
|
|
955 resources [1].resource_class = XtCIconName;
|
|
956 resources [1].resource_type = XtRString;
|
|
957 resources [1].resource_size = sizeof (String);
|
|
958 resources [1].resource_offset = sizeof (char *);
|
|
959 resources [1].default_type = XtRString;
|
|
960 resources [1].default_addr = 0;
|
|
961 XtGetSubresources (XtParent (shell), (XtPointer) results,
|
|
962 shell->core.name,
|
|
963 shell->core.widget_class->core_class.class_name,
|
|
964 resources, XtNumber (resources), 0, 0);
|
|
965 if (results[0])
|
|
966 Vframe_title_format = build_string (results[0]);
|
|
967 if (results[1])
|
|
968 Vframe_icon_title_format = build_string (results[1]);
|
|
969 }
|
|
970
|
|
971 frame_title_format_already_set = 1;
|
|
972 }
|
|
973
|
|
974 #ifdef HAVE_CDE
|
|
975 #include <Dt/Dt.h>
|
|
976 #include <Dt/Dnd.h>
|
|
977
|
|
978 static Widget CurrentDragWidget = NULL;
|
|
979 static XtCallbackRec dnd_convert_cb_rec[2];
|
|
980 static XtCallbackRec dnd_destroy_cb_rec[2];
|
|
981 static int drag_not_done = 0;
|
|
982
|
|
983 static void
|
|
984 x_cde_destroy_callback (Widget widget, XtPointer clientData,
|
|
985 XtPointer callData)
|
|
986 {
|
|
987 DtDndDragFinishCallbackStruct *dragFinishInfo =
|
|
988 (DtDndDragFinishCallbackStruct *)callData;
|
|
989 DtDndContext *dragData = dragFinishInfo->dragData;
|
|
990 int i;
|
|
991
|
|
992 /* free the items */
|
|
993 if (callData != NULL && dragData != NULL)
|
|
994 {
|
|
995 if (dragData->protocol == DtDND_BUFFER_TRANSFER)
|
|
996 {
|
|
997 for (i = 0; i < dragData->numItems; i++)
|
|
998 {
|
|
999 XtFree((char *) dragData->data.buffers[i].bp);
|
|
1000 if (dragData->data.buffers[i].name)
|
|
1001 XtFree(dragData->data.buffers[i].name);
|
|
1002 }
|
|
1003 }
|
|
1004 else
|
|
1005 {
|
|
1006 for (i = 0; i < dragData->numItems; i++)
|
|
1007 XtFree(dragData->data.files[i]);
|
|
1008 }
|
|
1009 }
|
|
1010
|
|
1011 /* free the data string */
|
1726
|
1012 xfree (clientData, XtPointer);
|
428
|
1013
|
|
1014 CurrentDragWidget = NULL;
|
|
1015 }
|
|
1016
|
|
1017 static void
|
|
1018 x_cde_convert_callback (Widget widget, XtPointer clientData,
|
|
1019 XtPointer callData)
|
|
1020 {
|
|
1021 DtDndConvertCallbackStruct *convertInfo =
|
|
1022 (DtDndConvertCallbackStruct *) callData;
|
|
1023 char *textdata = (char *) clientData;
|
|
1024 char *textptr = NULL;
|
|
1025 int i;
|
|
1026
|
|
1027 if (convertInfo == NULL)
|
|
1028 {
|
|
1029 return;
|
|
1030 }
|
|
1031
|
|
1032 if ((convertInfo->dragData->protocol != DtDND_BUFFER_TRANSFER
|
|
1033 && convertInfo->dragData->protocol != DtDND_FILENAME_TRANSFER) ||
|
|
1034 (convertInfo->reason != DtCR_DND_CONVERT_DATA))
|
|
1035 {
|
|
1036 return;
|
|
1037 }
|
|
1038
|
|
1039 for (textptr=textdata, i=0;
|
|
1040 i<convertInfo->dragData->numItems;
|
|
1041 textptr+=strlen(textptr)+1, i++)
|
|
1042 {
|
|
1043 if (convertInfo->dragData->protocol == DtDND_BUFFER_TRANSFER)
|
|
1044 {
|
|
1045 convertInfo->dragData->data.buffers[i].bp = XtNewString(textptr);
|
|
1046 convertInfo->dragData->data.buffers[i].size = strlen(textptr);
|
|
1047 convertInfo->dragData->data.buffers[i].name = NULL;
|
|
1048 }
|
|
1049 else
|
|
1050 {
|
|
1051 convertInfo->dragData->data.files[i] = XtNewString(textptr);
|
|
1052 }
|
|
1053 }
|
|
1054
|
|
1055 convertInfo->status = DtDND_SUCCESS;
|
|
1056 }
|
|
1057
|
|
1058 static Lisp_Object
|
|
1059 abort_current_drag(Lisp_Object arg)
|
|
1060 {
|
|
1061 if (CurrentDragWidget && drag_not_done)
|
|
1062 {
|
|
1063 XmDragCancel(CurrentDragWidget);
|
|
1064 CurrentDragWidget = NULL;
|
|
1065 }
|
|
1066 return arg;
|
|
1067 }
|
|
1068
|
|
1069 DEFUN ("cde-start-drag-internal", Fcde_start_drag_internal, 3, 3, 0, /*
|
|
1070 Start a CDE drag from a buffer.
|
|
1071 First argument is the event that started the drag (must be a
|
|
1072 button-press-event),
|
|
1073 second arg defines if the data should be treated as a buffer or
|
|
1074 a filename transfer (set to nil for buffer transfer),
|
|
1075 and the third argument is a list of data strings.
|
|
1076 WARNING: can only handle plain/text and file: transfers!
|
|
1077 */
|
|
1078 (event, dragtype, dragdata))
|
|
1079 {
|
|
1080 if (EVENTP (event))
|
|
1081 {
|
|
1082 struct frame *f = decode_x_frame (Fselected_frame (Qnil));
|
|
1083 XEvent x_event;
|
|
1084 Widget wid = FRAME_X_TEXT_WIDGET (f);
|
|
1085 Display *display = XtDisplayOfObject (wid);
|
|
1086 struct device *d = get_device_from_display (display);
|
|
1087 struct x_device *xd = DEVICE_X_DATA (d);
|
|
1088 XWindowAttributes win_attrib;
|
647
|
1089 int modifier = 0, state = 0;
|
428
|
1090 char *Ctext;
|
|
1091 int numItems = 0, textlen = 0, pos = 0;
|
440
|
1092 Lisp_Event *lisp_event = XEVENT (event);
|
428
|
1093 Lisp_Object item = Qnil;
|
|
1094 struct gcpro gcpro1;
|
|
1095
|
|
1096 /* only drag if this is really a press */
|
|
1097 if (EVENT_TYPE(lisp_event) != button_press_event
|
|
1098 || !LISTP(dragdata))
|
|
1099 return Qnil;
|
|
1100
|
|
1101 GCPRO1 (item);
|
|
1102
|
|
1103 /*
|
|
1104 * not so cross hack that converts a emacs event back to a XEvent
|
|
1105 */
|
|
1106
|
|
1107 x_event.xbutton.type = ButtonPress;
|
|
1108 x_event.xbutton.send_event = False;
|
|
1109 x_event.xbutton.display = XtDisplayOfObject(wid);
|
|
1110 x_event.xbutton.window = XtWindowOfObject(wid);
|
|
1111 x_event.xbutton.root = XRootWindow(x_event.xbutton.display, 0);
|
|
1112 x_event.xbutton.subwindow = 0;
|
|
1113 x_event.xbutton.time = lisp_event->timestamp;
|
1204
|
1114 x_event.xbutton.x = EVENT_BUTTON_X (lisp_event);
|
|
1115 x_event.xbutton.y = EVENT_BUTTON_Y (lisp_event);
|
428
|
1116 if (Success == XGetWindowAttributes (x_event.xbutton.display,
|
|
1117 x_event.xbutton.window,
|
|
1118 &win_attrib))
|
|
1119 {
|
1204
|
1120 x_event.xbutton.x_root = win_attrib.x + EVENT_BUTTON_X (lisp_event);
|
|
1121 x_event.xbutton.y_root = win_attrib.y + EVENT_BUTTON_Y (lisp_event);
|
428
|
1122 }
|
|
1123 else
|
|
1124 {
|
1204
|
1125 x_event.xbutton.x_root = EVENT_BUTTON_X (lisp_event); /* this is wrong */
|
|
1126 x_event.xbutton.y_root = EVENT_BUTTON_Y (lisp_event);
|
428
|
1127 }
|
1204
|
1128 modifier = EVENT_BUTTON_MODIFIERS (lisp_event);
|
442
|
1129 if (modifier & XEMACS_MOD_SHIFT) state |= ShiftMask;
|
|
1130 if (modifier & XEMACS_MOD_CONTROL) state |= ControlMask;
|
|
1131 if (modifier & XEMACS_MOD_META) state |= xd->MetaMask;
|
|
1132 if (modifier & XEMACS_MOD_SUPER) state |= xd->SuperMask;
|
|
1133 if (modifier & XEMACS_MOD_HYPER) state |= xd->HyperMask;
|
|
1134 if (modifier & XEMACS_MOD_ALT) state |= xd->AltMask;
|
1204
|
1135 state |= Button1Mask << (EVENT_BUTTON_BUTTON (lisp_event)-1);
|
428
|
1136
|
|
1137 x_event.xbutton.state = state;
|
1204
|
1138 x_event.xbutton.button = EVENT_BUTTON_BUTTON (lisp_event);
|
428
|
1139 x_event.xkey.same_screen = True;
|
|
1140
|
|
1141 /* convert data strings into a big string */
|
|
1142 item = dragdata;
|
|
1143 while (!NILP (item))
|
|
1144 {
|
|
1145 if (!STRINGP (XCAR (item)))
|
|
1146 {
|
|
1147 numItems=0;
|
|
1148 break;
|
|
1149 }
|
|
1150 textlen += XSTRING_LENGTH (XCAR (item)) + 1;
|
|
1151 numItems++;
|
|
1152 item = XCDR (item);
|
|
1153 }
|
|
1154
|
|
1155 if (numItems)
|
|
1156 {
|
|
1157 /*
|
|
1158 * concatenate all strings given to one large string, with
|
|
1159 * \0 as separator. List is ended by \0.
|
|
1160 */
|
|
1161 Ctext = (char *)xmalloc (textlen+1);
|
|
1162 Ctext[0] = 0;
|
|
1163
|
|
1164 item = dragdata;
|
|
1165 while (!NILP (item))
|
|
1166 {
|
|
1167 if (!STRINGP (XCAR (item)))
|
|
1168 {
|
|
1169 numItems=0;
|
1726
|
1170 xfree(Ctext, char *);
|
428
|
1171 Ctext=NULL;
|
|
1172 break;
|
|
1173 }
|
442
|
1174 strcpy (Ctext+pos, (const char *)XSTRING_DATA (XCAR (item)));
|
428
|
1175 pos += XSTRING_LENGTH (XCAR (item)) + 1;
|
|
1176 item = XCDR (item);
|
|
1177 }
|
|
1178 Ctext[pos] = 0;
|
|
1179
|
|
1180 dnd_convert_cb_rec[0].callback = x_cde_convert_callback;
|
|
1181 dnd_convert_cb_rec[0].closure = (XtPointer) Ctext;
|
|
1182 dnd_convert_cb_rec[1].callback = NULL;
|
|
1183 dnd_convert_cb_rec[1].closure = NULL;
|
|
1184
|
|
1185 dnd_destroy_cb_rec[0].callback = x_cde_destroy_callback;
|
|
1186 dnd_destroy_cb_rec[0].closure = (XtPointer) Ctext;
|
|
1187 dnd_destroy_cb_rec[1].callback = NULL;
|
|
1188 dnd_destroy_cb_rec[1].closure = NULL;
|
|
1189
|
|
1190 CurrentDragWidget =
|
|
1191 DtDndDragStart (wid, &x_event,
|
|
1192 (NILP(dragtype)?DtDND_BUFFER_TRANSFER:DtDND_FILENAME_TRANSFER),
|
|
1193 numItems,
|
|
1194 XmDROP_COPY,
|
|
1195 dnd_convert_cb_rec,
|
|
1196 dnd_destroy_cb_rec,
|
|
1197 NULL, 0);
|
|
1198 }
|
|
1199
|
|
1200 UNGCPRO;
|
|
1201
|
|
1202 return numItems?Qt:Qnil;
|
|
1203 }
|
|
1204
|
|
1205 return Qnil;
|
|
1206 }
|
|
1207
|
|
1208 static void
|
|
1209 x_cde_transfer_callback (Widget widget, XtPointer clientData,
|
|
1210 XtPointer callData)
|
|
1211 {
|
|
1212 char *filePath, *hurl;
|
|
1213 int ii, enqueue=1;
|
|
1214 Lisp_Object frame = Qnil;
|
|
1215 Lisp_Object l_type = Qnil;
|
|
1216 Lisp_Object l_data = Qnil;
|
|
1217 DtDndTransferCallbackStruct *transferInfo = NULL;
|
|
1218 struct gcpro gcpro1, gcpro2, gcpro3;
|
|
1219
|
|
1220 /*
|
|
1221 this needs to be changed to the new protocol:
|
|
1222 - we need the button, modifier and pointer states to create a
|
|
1223 correct misc_user_event
|
|
1224 - the data must be converted to the new format (URL/MIME)
|
|
1225 */
|
|
1226 /* return; */
|
|
1227
|
|
1228 transferInfo = (DtDndTransferCallbackStruct *) callData;
|
|
1229 if (transferInfo == NULL)
|
|
1230 return;
|
|
1231
|
|
1232 GCPRO3 (frame, l_type, l_data);
|
|
1233
|
771
|
1234 frame = wrap_frame ((struct frame *) clientData);
|
428
|
1235
|
|
1236 if (transferInfo->dropData->protocol == DtDND_FILENAME_TRANSFER)
|
|
1237 {
|
|
1238 l_type = Qdragdrop_URL;
|
|
1239
|
|
1240 for (ii = 0; ii < transferInfo->dropData->numItems; ii++)
|
|
1241 {
|
|
1242 filePath = transferInfo->dropData->data.files[ii];
|
|
1243 hurl = dnd_url_hexify_string ((char *)filePath, "file:");
|
440
|
1244 /* #### Mule-izing required */
|
867
|
1245 l_data = Fcons (make_string ((Ibyte* )hurl,
|
428
|
1246 strlen (hurl)),
|
|
1247 l_data);
|
1726
|
1248 xfree (hurl, char *);
|
428
|
1249 }
|
|
1250 }
|
|
1251 else if (transferInfo->dropData->protocol == DtDND_BUFFER_TRANSFER)
|
|
1252 {
|
|
1253 int speccount = specpdl_depth();
|
|
1254
|
|
1255 /* Problem: all buffers a treated as text/plain!!!
|
|
1256 Solution: Also support DtDND_TEXT_TRANSFER
|
|
1257 perhaps implementation of the Motif protocol
|
|
1258 (which is the base of CDE) will clear this */
|
|
1259 l_type = Qdragdrop_MIME;
|
|
1260 record_unwind_protect(abort_current_drag, Qnil);
|
|
1261 drag_not_done = 1;
|
|
1262 for (ii = 0; ii < transferInfo->dropData->numItems; ii++)
|
|
1263 {
|
|
1264 /* let us forget this name thing for now... */
|
|
1265 /* filePath = transferInfo->dropData->data.buffers[ii].name;
|
|
1266 path = (filePath == NULL) ? Qnil
|
867
|
1267 : make_string ((Ibyte *)filePath, strlen (filePath)); */
|
428
|
1268 /* what, if the data is no text, and how can I tell it? */
|
867
|
1269 l_data = Fcons ( list3 ( list1 ( make_string ((Ibyte *)"text/plain", 10) ),
|
|
1270 make_string ((Ibyte *)"8bit", 4),
|
|
1271 make_string ((Ibyte *)transferInfo->dropData->data.buffers[ii].bp,
|
428
|
1272 transferInfo->dropData->data.buffers[ii].size) ),
|
|
1273 l_data );
|
|
1274 }
|
|
1275 drag_not_done = 0;
|
771
|
1276 unbind_to (speccount);
|
428
|
1277 }
|
|
1278 else /* the other cases: NOOP_TRANSFER */
|
|
1279 enqueue=0;
|
|
1280
|
|
1281 /* The Problem: no button and mods from CDE... */
|
|
1282 if (enqueue)
|
|
1283 enqueue_misc_user_event_pos ( frame, Qdragdrop_drop_dispatch,
|
|
1284 Fcons (l_type, l_data),
|
|
1285 0 /* this is the button */,
|
|
1286 0 /* these are the mods */,
|
|
1287 transferInfo->x,
|
|
1288 transferInfo->y);
|
|
1289
|
|
1290 UNGCPRO;
|
|
1291 return;
|
|
1292 }
|
|
1293 #endif /* HAVE_CDE */
|
|
1294
|
|
1295 #ifdef HAVE_OFFIX_DND
|
|
1296
|
|
1297 DEFUN ("offix-start-drag-internal", Foffix_start_drag_internal, 2, 3, 0, /*
|
|
1298 Start a OffiX drag from a buffer.
|
|
1299 First arg is the event that started the drag,
|
|
1300 second arg should be some string, and the third
|
|
1301 is the type of the data (this should be an int).
|
|
1302 The type defaults to DndText (4).
|
|
1303 */
|
|
1304 (event, data, dtyp))
|
|
1305 {
|
|
1306 if (EVENTP(event))
|
|
1307 {
|
|
1308 struct frame *f = decode_x_frame (Fselected_frame (Qnil));
|
|
1309 XEvent x_event;
|
|
1310 Widget wid = FRAME_X_TEXT_WIDGET (f);
|
|
1311 Display *display = XtDisplayOfObject (wid);
|
|
1312 struct device *d = get_device_from_display (display);
|
|
1313 struct x_device *xd = DEVICE_X_DATA (d);
|
|
1314 XWindowAttributes win_attrib;
|
647
|
1315 int modifier = 0, state = 0;
|
428
|
1316 char *dnd_data = NULL;
|
647
|
1317 long dnd_len = 0;
|
428
|
1318 int dnd_typ = DndText, dnd_dealloc = 0;
|
440
|
1319 Lisp_Event *lisp_event = XEVENT (event);
|
428
|
1320
|
|
1321 /* only drag if this is really a press */
|
|
1322 if (EVENT_TYPE(lisp_event) != button_press_event)
|
|
1323 return Qnil;
|
|
1324
|
|
1325 /* get the desired type */
|
|
1326 if (!NILP (dtyp) && INTP (dtyp))
|
|
1327 dnd_typ = XINT (dtyp);
|
|
1328
|
|
1329 if (dnd_typ == DndFiles)
|
|
1330 {
|
|
1331 Lisp_Object run = data;
|
|
1332 int len = 0;
|
|
1333
|
|
1334 if (NILP ( Flistp (data)))
|
|
1335 return Qnil;
|
|
1336
|
|
1337 /* construct the data from a list of files */
|
|
1338 dnd_len = 1;
|
|
1339 dnd_data = (char *) xmalloc (1);
|
|
1340 *dnd_data = 0;
|
|
1341 while (!NILP (run))
|
|
1342 {
|
|
1343 if (!STRINGP (XCAR (run)))
|
|
1344 {
|
1726
|
1345 xfree (dnd_data, char *);
|
428
|
1346 return Qnil;
|
|
1347 }
|
|
1348 len = XSTRING_LENGTH (XCAR (run)) + 1;
|
|
1349 dnd_data = (char *) xrealloc (dnd_data, dnd_len + len);
|
442
|
1350 strcpy (dnd_data + dnd_len - 1, (const char *)XSTRING_DATA (XCAR (run)));
|
428
|
1351 dnd_len += len;
|
|
1352 run = XCDR (run);
|
|
1353 }
|
|
1354
|
|
1355 dnd_data[dnd_len - 1] = 0; /* the list-ending zero */
|
|
1356 dnd_dealloc = 1;
|
|
1357
|
|
1358 }
|
|
1359 else
|
|
1360 {
|
|
1361 if (!STRINGP (data))
|
|
1362 return Qnil;
|
|
1363
|
|
1364 /* and what's with MULE data ??? */
|
|
1365 dnd_data = (char *)XSTRING_DATA (data);
|
|
1366 dnd_len = XSTRING_LENGTH (data) + 1; /* the zero */
|
|
1367
|
|
1368 }
|
|
1369
|
|
1370 /* not so gross hack that converts an emacs event back to a XEvent */
|
|
1371
|
|
1372 x_event.xbutton.type = ButtonPress;
|
|
1373 x_event.xbutton.send_event = False;
|
|
1374 x_event.xbutton.display = XtDisplayOfObject(wid);
|
|
1375 x_event.xbutton.window = XtWindowOfObject(wid);
|
|
1376 x_event.xbutton.root = XRootWindow(x_event.xkey.display, 0);
|
|
1377 x_event.xbutton.subwindow = 0;
|
|
1378 x_event.xbutton.time = lisp_event->timestamp;
|
1204
|
1379 x_event.xbutton.x = EVENT_BUTTON_X (lisp_event);
|
|
1380 x_event.xbutton.y = EVENT_BUTTON_Y (lisp_event);
|
428
|
1381 if (Success == XGetWindowAttributes (x_event.xbutton.display,
|
|
1382 x_event.xbutton.window,
|
|
1383 &win_attrib))
|
|
1384 {
|
1204
|
1385 x_event.xbutton.x_root = win_attrib.x + EVENT_BUTTON_X (lisp_event);
|
|
1386 x_event.xbutton.y_root = win_attrib.y + EVENT_BUTTON_Y (lisp_event);
|
428
|
1387 }
|
|
1388 else
|
|
1389 {
|
1204
|
1390 x_event.xbutton.x_root = EVENT_BUTTON_X (lisp_event); /* this is wrong */
|
|
1391 x_event.xbutton.y_root = EVENT_BUTTON_Y (lisp_event);
|
428
|
1392 }
|
|
1393
|
1204
|
1394 modifier = EVENT_BUTTON_MODIFIERS (lisp_event);
|
442
|
1395 if (modifier & XEMACS_MOD_SHIFT) state |= ShiftMask;
|
|
1396 if (modifier & XEMACS_MOD_CONTROL) state |= ControlMask;
|
|
1397 if (modifier & XEMACS_MOD_META) state |= xd->MetaMask;
|
|
1398 if (modifier & XEMACS_MOD_SUPER) state |= xd->SuperMask;
|
|
1399 if (modifier & XEMACS_MOD_HYPER) state |= xd->HyperMask;
|
|
1400 if (modifier & XEMACS_MOD_ALT) state |= xd->AltMask;
|
1204
|
1401 state |= Button1Mask << (EVENT_BUTTON_BUTTON (lisp_event)-1);
|
428
|
1402
|
|
1403 x_event.xbutton.state = state;
|
1204
|
1404 x_event.xbutton.button = EVENT_BUTTON_BUTTON (lisp_event);
|
428
|
1405 x_event.xkey.same_screen = True;
|
|
1406
|
|
1407 DndSetData(dnd_typ, (unsigned char *)dnd_data, dnd_len);
|
|
1408 if (dnd_dealloc)
|
1726
|
1409 xfree (dnd_data, char *);
|
428
|
1410
|
|
1411 /* the next thing blocks everything... */
|
|
1412 if (DndHandleDragging(wid, &x_event))
|
|
1413 return Qt;
|
|
1414 }
|
|
1415 return Qnil;
|
|
1416 }
|
|
1417
|
|
1418 #endif /* HAVE_OFFIX_DND */
|
|
1419
|
|
1420
|
|
1421 /************************************************************************/
|
|
1422 /* widget creation */
|
|
1423 /************************************************************************/
|
|
1424
|
|
1425 /* The widget hierarchy is
|
|
1426
|
|
1427 argv[0] shell container FRAME-NAME
|
|
1428 ApplicationShell EmacsShell EmacsManager EmacsFrame
|
|
1429
|
|
1430 We accept geometry specs in this order:
|
|
1431
|
|
1432 *FRAME-NAME.geometry
|
|
1433 *EmacsFrame.geometry
|
|
1434 Emacs.geometry
|
|
1435
|
|
1436 Other possibilities for widget hierarchies might be
|
|
1437
|
|
1438 argv[0] frame container FRAME-NAME
|
|
1439 ApplicationShell EmacsShell EmacsManager EmacsFrame
|
|
1440 or
|
|
1441 argv[0] FRAME-NAME container FRAME-NAME
|
|
1442 ApplicationShell EmacsShell EmacsManager EmacsFrame
|
|
1443 or
|
|
1444 argv[0] FRAME-NAME container emacsTextPane
|
|
1445 ApplicationShell EmacsShell EmacsManager EmacsFrame
|
|
1446
|
|
1447 #ifdef EXTERNAL_WIDGET
|
|
1448 The ExternalShell widget is simply a replacement for the Shell widget
|
|
1449 which is able to deal with using an externally-supplied window instead
|
|
1450 of always creating its own.
|
|
1451 #endif
|
|
1452
|
|
1453 */
|
|
1454
|
|
1455 #ifdef EXTERNAL_WIDGET
|
|
1456
|
|
1457 static int
|
|
1458 is_valid_window (Window w, struct device *d)
|
|
1459 {
|
|
1460 XWindowAttributes xwa;
|
|
1461 Display *dpy = DEVICE_X_DISPLAY (d);
|
|
1462
|
|
1463 expect_x_error (dpy);
|
|
1464 XGetWindowAttributes (dpy, w, &xwa);
|
|
1465 return !x_error_occurred_p (dpy);
|
|
1466 }
|
|
1467
|
|
1468 #endif /* EXTERNAL_WIDGET */
|
|
1469
|
|
1470 /* This sends a synthetic mouse-motion event to the frame, if the mouse
|
|
1471 is over the frame. This ensures that the cursor gets set properly
|
|
1472 before the user moves the mouse for the first time. */
|
|
1473
|
|
1474 static void
|
2286
|
1475 x_send_synthetic_mouse_event (struct frame *UNUSED (f))
|
428
|
1476 {
|
|
1477 /* #### write this function. */
|
|
1478 }
|
|
1479
|
|
1480 static int
|
|
1481 first_x_frame_p (struct frame *f)
|
|
1482 {
|
|
1483 Lisp_Object rest = DEVICE_FRAME_LIST (XDEVICE (f->device));
|
|
1484 while (!NILP (rest) &&
|
|
1485 (f == XFRAME (XCAR (rest)) ||
|
|
1486 !FRAME_X_P (XFRAME (XCAR (rest)))))
|
|
1487 rest = XCDR (rest);
|
|
1488 return NILP (rest);
|
|
1489 }
|
|
1490
|
|
1491 /* Figure out what size the EmacsFrame widget should initially be,
|
|
1492 and set it. Should be called after the default font has been
|
|
1493 determined but before the widget has been realized. */
|
|
1494
|
|
1495 static void
|
|
1496 x_initialize_frame_size (struct frame *f)
|
|
1497 {
|
|
1498 /* Geometry of the AppShell */
|
|
1499 int app_flags = 0;
|
|
1500 int app_x = 0;
|
|
1501 int app_y = 0;
|
|
1502 unsigned int app_w = 0;
|
|
1503 unsigned int app_h = 0;
|
|
1504
|
|
1505 /* Geometry of the EmacsFrame */
|
|
1506 int frame_flags = 0;
|
|
1507 int frame_x = 0;
|
|
1508 int frame_y = 0;
|
|
1509 unsigned int frame_w = 0;
|
|
1510 unsigned int frame_h = 0;
|
|
1511
|
|
1512 /* Hairily merged geometry */
|
|
1513 int x = 0;
|
|
1514 int y = 0;
|
|
1515 unsigned int w = 80;
|
|
1516 unsigned int h = 40;
|
|
1517 int flags = 0;
|
|
1518
|
|
1519 char *geom = 0, *ew_geom = 0;
|
|
1520 Boolean iconic_p = False, ew_iconic_p = False;
|
|
1521
|
|
1522 Widget wmshell = FRAME_X_SHELL_WIDGET (f);
|
|
1523 /* #### This may not be an ApplicationShell any more, with the 'popup
|
|
1524 frame property. */
|
|
1525 Widget app_shell = XtParent (wmshell);
|
|
1526 Widget ew = FRAME_X_TEXT_WIDGET (f);
|
|
1527
|
|
1528 /* set the position of the frame's root window now. When the
|
|
1529 frame was created, the position was initialized to (0,0). */
|
|
1530 {
|
|
1531 struct window *win = XWINDOW (f->root_window);
|
|
1532
|
442
|
1533 WINDOW_LEFT (win) = FRAME_LEFT_BORDER_END (f)
|
|
1534 + FRAME_LEFT_GUTTER_BOUNDS (f);
|
|
1535 WINDOW_TOP (win) = FRAME_TOP_BORDER_END (f)
|
|
1536 + FRAME_TOP_GUTTER_BOUNDS (f);
|
428
|
1537
|
|
1538 if (!NILP (f->minibuffer_window))
|
|
1539 {
|
|
1540 win = XWINDOW (f->minibuffer_window);
|
442
|
1541 WINDOW_LEFT (win) = FRAME_LEFT_BORDER_END (f)
|
|
1542 + FRAME_LEFT_GUTTER_BOUNDS (f);
|
428
|
1543 }
|
|
1544 }
|
|
1545
|
|
1546 #ifdef EXTERNAL_WIDGET
|
|
1547 /* If we're an external widget, then the size of the frame is predetermined
|
|
1548 (by the client) and is not our decision to make. */
|
|
1549 if (FRAME_X_EXTERNAL_WINDOW_P (f))
|
|
1550 return;
|
|
1551 #endif
|
|
1552
|
|
1553 #if 0
|
|
1554 /* #### this junk has not been tested; therefore it's
|
|
1555 probably wrong. Doesn't really matter at this point because
|
|
1556 currently all frames are either top-level or external widgets. */
|
|
1557
|
|
1558 /* If we're not our own top-level window, then we shouldn't go messing around
|
|
1559 with top-level shells or "Emacs.geometry" or any such stuff. Therefore,
|
|
1560 we do as follows to determine the size of the frame:
|
|
1561
|
|
1562 1) If a value for the frame's "geometry" resource was specified, then
|
|
1563 use it. (This specifies a size in characters.)
|
|
1564 2) Else, if the "width" and "height" resources were specified, then
|
|
1565 leave them alone. (This is a value in pixels. Sorry, we can't break
|
|
1566 Xt conventions here.)
|
|
1567 3) Else, assume a size of 64x12. (This is somewhat arbitrary, but
|
|
1568 it's unlikely that a size of 80x40 is desirable because we're probably
|
|
1569 inside of a dialog box.)
|
|
1570
|
|
1571 Set the widget's x, y, height, and width as determined. Don't set the
|
|
1572 top-level container widget, because we don't necessarily know what it
|
|
1573 is. (Assume it is smart and pays attention to our values.)
|
|
1574 */
|
|
1575
|
|
1576 if (!FRAME_X_TOP_LEVEL_FRAME_P (f))
|
|
1577 {
|
|
1578 Xt_GET_VALUE (ew, XtNgeometry, &ew_geom);
|
|
1579 if (ew_geom)
|
|
1580 frame_flags = XParseGeometry (ew_geom,
|
|
1581 &frame_x, &frame_y,
|
|
1582 &frame_w, &frame_h);
|
|
1583 if (! (frame_flags & (WidthValue | HeightValue)))
|
|
1584 {
|
|
1585 Arg al[2];
|
|
1586 XtSetArg (al [0], XtNwidth, &frame_w);
|
|
1587 XtSetArg (al [1], XtNheight, &frame_h);
|
|
1588 XtGetValues (ew, al, 2);
|
|
1589 if (!frame_w && !frame_h)
|
|
1590 {
|
|
1591 frame_w = 64;
|
|
1592 frame_h = 12;
|
|
1593 frame_flags |= WidthValue | HeightValue;
|
|
1594 }
|
|
1595 }
|
|
1596 if (frame_flags & (WidthValue | HeightValue))
|
|
1597 EmacsFrameSetCharSize (ew, frame_w, frame_h);
|
|
1598 if (frame_flags & (XValue | YValue))
|
|
1599 {
|
|
1600 Arg al[2];
|
|
1601 XtSetArg (al [0], XtNwidth, &frame_w);
|
|
1602 XtSetArg (al [1], XtNheight, &frame_h);
|
|
1603 XtGetValues (ew, al, 2);
|
|
1604
|
|
1605 if (frame_flags & XNegative)
|
|
1606 frame_x += frame_w;
|
|
1607 if (frame_flags & YNegative)
|
|
1608 frame_y += frame_h;
|
|
1609
|
|
1610 XtSetArg (al [0], XtNx, frame_x);
|
|
1611 XtSetArg (al [1], XtNy, frame_y);
|
|
1612 XtSetValues (ew, al, 2);
|
|
1613 }
|
|
1614 return;
|
|
1615 }
|
|
1616 #endif
|
|
1617
|
|
1618 /* OK, we're a top-level shell. */
|
|
1619
|
|
1620 if (!XtIsWMShell (wmshell))
|
|
1621 abort ();
|
|
1622
|
|
1623 /* If the EmacsFrame doesn't have a geometry but the shell does,
|
|
1624 treat that as the geometry of the frame.
|
|
1625 (Is this bogus? I'm not sure.) */
|
|
1626
|
|
1627 Xt_GET_VALUE (ew, XtNgeometry, &ew_geom);
|
|
1628 if (!ew_geom)
|
|
1629 {
|
|
1630 Xt_GET_VALUE (wmshell, XtNgeometry, &geom);
|
|
1631 if (geom)
|
|
1632 {
|
|
1633 ew_geom = geom;
|
|
1634 Xt_SET_VALUE (ew, XtNgeometry, ew_geom);
|
|
1635 }
|
|
1636 }
|
|
1637
|
|
1638 /* If the Shell is iconic, then the EmacsFrame is iconic.
|
|
1639 (Is this bogus? I'm not sure.) */
|
|
1640 Xt_GET_VALUE (ew, XtNiconic, &ew_iconic_p);
|
|
1641 if (!ew_iconic_p)
|
|
1642 {
|
|
1643 Xt_GET_VALUE (wmshell, XtNiconic, &iconic_p);
|
|
1644 if (iconic_p)
|
|
1645 {
|
|
1646 ew_iconic_p = iconic_p;
|
|
1647 Xt_SET_VALUE (ew, XtNiconic, iconic_p);
|
|
1648 }
|
|
1649 }
|
|
1650
|
|
1651 Xt_GET_VALUE (app_shell, XtNgeometry, &geom);
|
|
1652 if (geom)
|
|
1653 app_flags = XParseGeometry (geom, &app_x, &app_y, &app_w, &app_h);
|
|
1654
|
|
1655 if (ew_geom)
|
|
1656 frame_flags = XParseGeometry (ew_geom,
|
|
1657 &frame_x, &frame_y,
|
|
1658 &frame_w, &frame_h);
|
|
1659
|
|
1660 if (first_x_frame_p (f))
|
|
1661 {
|
|
1662 /* If this is the first frame created:
|
|
1663 ====================================
|
|
1664
|
|
1665 - Use the ApplicationShell's size/position, if specified.
|
|
1666 (This is "Emacs.geometry", or the "-geometry" command line arg.)
|
|
1667 - Else use the EmacsFrame's size/position.
|
|
1668 (This is "*FRAME-NAME.geometry")
|
|
1669
|
|
1670 - If the AppShell is iconic, the frame should be iconic.
|
|
1671
|
|
1672 AppShell comes first so that -geometry always applies to the first
|
|
1673 frame created, even if there is an "every frame" entry in the
|
|
1674 resource database.
|
|
1675 */
|
|
1676 if (app_flags & (XValue | YValue))
|
|
1677 {
|
|
1678 x = app_x; y = app_y;
|
|
1679 flags |= (app_flags & (XValue | YValue | XNegative | YNegative));
|
|
1680 }
|
|
1681 else if (frame_flags & (XValue | YValue))
|
|
1682 {
|
|
1683 x = frame_x; y = frame_y;
|
|
1684 flags |= (frame_flags & (XValue | YValue | XNegative | YNegative));
|
|
1685 }
|
|
1686
|
|
1687 if (app_flags & (WidthValue | HeightValue))
|
|
1688 {
|
|
1689 w = app_w; h = app_h;
|
|
1690 flags |= (app_flags & (WidthValue | HeightValue));
|
|
1691 }
|
|
1692 else if (frame_flags & (WidthValue | HeightValue))
|
|
1693 {
|
|
1694 w = frame_w; h = frame_h;
|
|
1695 flags |= (frame_flags & (WidthValue | HeightValue));
|
|
1696 }
|
|
1697
|
|
1698 /* If the AppShell is iconic, then the EmacsFrame is iconic. */
|
|
1699 if (!ew_iconic_p)
|
|
1700 {
|
|
1701 Xt_GET_VALUE (app_shell, XtNiconic, &iconic_p);
|
|
1702 if (iconic_p)
|
|
1703 {
|
|
1704 ew_iconic_p = iconic_p;
|
|
1705 Xt_SET_VALUE (ew, XtNiconic, iconic_p);
|
|
1706 }
|
|
1707 }
|
|
1708 }
|
|
1709 else
|
|
1710 {
|
|
1711 /* If this is not the first frame created:
|
|
1712 ========================================
|
|
1713
|
|
1714 - use the EmacsFrame's size/position if specified
|
|
1715 - Otherwise, use the ApplicationShell's size, but not position.
|
|
1716
|
|
1717 So that means that one can specify the position of the first frame
|
|
1718 with "Emacs.geometry" or `-geometry'; but can only specify the
|
|
1719 position of subsequent frames with "*FRAME-NAME.geometry".
|
|
1720
|
|
1721 AppShell comes second so that -geometry does not apply to subsequent
|
|
1722 frames when there is an "every frame" entry in the resource db,
|
|
1723 but does apply to the first frame.
|
|
1724 */
|
|
1725 if (frame_flags & (XValue | YValue))
|
|
1726 {
|
|
1727 x = frame_x; y = frame_y;
|
|
1728 flags |= (frame_flags & (XValue | YValue | XNegative | YNegative));
|
|
1729 }
|
|
1730
|
|
1731 if (frame_flags & (WidthValue | HeightValue))
|
|
1732 {
|
|
1733 w = frame_w; h = frame_h;
|
|
1734 flags |= (frame_flags & (WidthValue | HeightValue));
|
|
1735 }
|
|
1736 else if (app_flags & (WidthValue | HeightValue))
|
|
1737 {
|
|
1738 w = app_w;
|
|
1739 h = app_h;
|
|
1740 flags |= (app_flags & (WidthValue | HeightValue));
|
|
1741 }
|
|
1742 }
|
|
1743
|
|
1744 x_set_initial_frame_size (f, flags, x, y, w, h);
|
|
1745 }
|
|
1746
|
|
1747 static void
|
|
1748 x_get_layout_sizes (struct frame *f, Dimension *topbreadth)
|
|
1749 {
|
|
1750 int i;
|
|
1751
|
|
1752 /* compute height of all top-area widgets */
|
|
1753 for (i=0, *topbreadth = 0; i<FRAME_X_NUM_TOP_WIDGETS (f); i++)
|
|
1754 {
|
|
1755 Widget wid = FRAME_X_TOP_WIDGETS (f)[i];
|
|
1756 if (wid && XtIsManaged (wid))
|
|
1757 *topbreadth += wid->core.height + 2*wid->core.border_width;
|
|
1758 }
|
|
1759 }
|
|
1760
|
|
1761 static void
|
2286
|
1762 x_layout_widgets (Widget UNUSED (w), XtPointer client_data,
|
|
1763 XtPointer call_data)
|
428
|
1764 {
|
|
1765 struct frame *f = (struct frame *) client_data;
|
|
1766 EmacsManagerResizeStruct *emst = (EmacsManagerResizeStruct *) call_data;
|
|
1767 Dimension width = emst->width;
|
|
1768 Dimension height = emst->height;
|
|
1769 Widget text = FRAME_X_TEXT_WIDGET (f);
|
|
1770 Dimension textbord = text->core.border_width;
|
|
1771 Dimension topbreadth;
|
|
1772 Position text_x = 0, text_y = 0;
|
|
1773 int i;
|
|
1774
|
|
1775 x_get_layout_sizes (f, &topbreadth);
|
|
1776
|
|
1777 /* first the menubar and psheets ... */
|
|
1778 for (i=0; i<FRAME_X_NUM_TOP_WIDGETS (f); i++)
|
|
1779 {
|
|
1780 Widget wid = FRAME_X_TOP_WIDGETS (f)[i];
|
|
1781 if (wid && XtIsManaged (wid))
|
|
1782 {
|
|
1783 Dimension bord = wid->core.border_width;
|
|
1784 XtConfigureWidget (wid, 0, text_y,
|
|
1785 width - 2*bord, wid->core.height,
|
|
1786 bord);
|
|
1787 text_y += wid->core.height + 2*bord;
|
|
1788 }
|
|
1789 }
|
|
1790
|
|
1791 #ifdef HAVE_SCROLLBARS
|
|
1792 f->scrollbar_y_offset = topbreadth + textbord;
|
|
1793 #endif
|
|
1794
|
|
1795 /* finally the text area */
|
|
1796 XtConfigureWidget (text, text_x, text_y,
|
|
1797 width - 2*textbord,
|
|
1798 height - text_y - 2*textbord,
|
|
1799 textbord);
|
|
1800 }
|
|
1801
|
|
1802 static void
|
2286
|
1803 x_do_query_geometry (Widget UNUSED (w), XtPointer client_data,
|
|
1804 XtPointer call_data)
|
428
|
1805 {
|
|
1806 struct frame *f = (struct frame *) client_data;
|
|
1807 EmacsManagerQueryGeometryStruct *emst =
|
|
1808 (EmacsManagerQueryGeometryStruct *) call_data;
|
|
1809 Widget text = FRAME_X_TEXT_WIDGET (f);
|
|
1810 Dimension textbord = text->core.border_width;
|
|
1811 Dimension topbreadth;
|
|
1812 XtWidgetGeometry req, repl;
|
|
1813 int mask = emst->request_mode & (CWWidth | CWHeight);
|
|
1814
|
|
1815 x_get_layout_sizes (f, &topbreadth);
|
|
1816
|
|
1817 /* Strip away menubar from suggested size, and ask the text widget
|
|
1818 what size it wants to be. */
|
|
1819 req.request_mode = mask;
|
|
1820 if (mask & CWWidth)
|
|
1821 req.width = emst->proposed_width - 2*textbord;
|
|
1822 if (mask & CWHeight)
|
|
1823 req.height = emst->proposed_height - topbreadth - 2*textbord;
|
|
1824 XtQueryGeometry (text, &req, &repl);
|
|
1825
|
|
1826 /* Now add the menubar back again */
|
|
1827 emst->proposed_width = repl.width + 2*textbord;
|
|
1828 emst->proposed_height = repl.height + topbreadth + 2*textbord;
|
|
1829 }
|
|
1830
|
|
1831 /* Creates the widgets for a frame.
|
|
1832 lisp_window_id is a Lisp description of an X window or Xt
|
|
1833 widget to parse.
|
|
1834
|
|
1835 This function does not create or map the windows. (That is
|
|
1836 done by x_popup_frame().)
|
|
1837 */
|
|
1838 static void
|
|
1839 x_create_widgets (struct frame *f, Lisp_Object lisp_window_id,
|
|
1840 Lisp_Object parent)
|
|
1841 {
|
|
1842 struct device *d = XDEVICE (f->device);
|
|
1843 Visual *visual = DEVICE_X_VISUAL (d);
|
|
1844 int depth = DEVICE_X_DEPTH (d);
|
|
1845 Colormap cmap = DEVICE_X_COLORMAP (d);
|
|
1846 #ifdef EXTERNAL_WIDGET
|
|
1847 Window window_id = 0;
|
|
1848 #endif
|
442
|
1849 const char *name;
|
428
|
1850 Arg al [25];
|
|
1851 int ac = 0;
|
|
1852 Widget text, container, shell;
|
|
1853 Widget parentwid = 0;
|
|
1854 #ifdef HAVE_MENUBARS
|
|
1855 int menubar_visible;
|
|
1856 Widget menubar;
|
|
1857 #endif
|
|
1858
|
|
1859 if (STRINGP (f->name))
|
442
|
1860 LISP_STRING_TO_EXTERNAL (f->name, name, Qctext);
|
428
|
1861 else
|
|
1862 name = "emacs";
|
|
1863
|
|
1864 /* The widget hierarchy is
|
|
1865
|
|
1866 argv[0] shell pane FRAME-NAME
|
|
1867 ApplicationShell EmacsShell EmacsManager EmacsFrame
|
|
1868
|
|
1869 (the type of the shell is ExternalShell if this frame is running
|
|
1870 in another client's window)
|
|
1871
|
|
1872 However the EmacsShell widget has WM_CLASS of FRAME-NAME/Emacs.
|
|
1873 Normally such shells have name/class shellname/appclass, which in this
|
|
1874 case would be "shell/Emacs" instead of "frame-name/Emacs". We could
|
|
1875 also get around this by naming the shell "frame-name", but that would
|
|
1876 be confusing because the text area (the EmacsFrame widget inferior of
|
|
1877 the shell) is also called that. So we just set the WM_CLASS property.
|
|
1878 */
|
|
1879
|
|
1880 #ifndef EXTERNAL_WIDGET
|
|
1881 if (!NILP (lisp_window_id))
|
563
|
1882 signal_error (Qunimplemented, "support for external widgets was not enabled at compile-time", Qunbound);
|
428
|
1883 #else
|
|
1884 if (!NILP (lisp_window_id))
|
|
1885 {
|
|
1886 char *string;
|
|
1887
|
|
1888 CHECK_STRING (lisp_window_id);
|
|
1889 string = (char *) XSTRING_DATA (lisp_window_id);
|
|
1890 if (string[0] == '0' && (string[1] == 'x' || string[1] == 'X'))
|
|
1891 sscanf (string+2, "%lxu", &window_id);
|
|
1892 #if 0
|
|
1893 else if (string[0] == 'w')
|
|
1894 {
|
|
1895 sscanf (string+1, "%x", &parent_widget);
|
|
1896 if (parent_widget)
|
|
1897 window_id = XtWindow (parent_widget);
|
|
1898 }
|
|
1899 #endif
|
|
1900 else
|
|
1901 sscanf (string, "%lu", &window_id);
|
|
1902 if (!is_valid_window (window_id, d))
|
563
|
1903 signal_ferror (Qinvalid_argument, "Invalid window %lu",
|
|
1904 (unsigned long) window_id);
|
428
|
1905 FRAME_X_EXTERNAL_WINDOW_P (f) = 1;
|
|
1906 } else
|
|
1907 #endif /* EXTERNAL_WIDGET */
|
|
1908 FRAME_X_TOP_LEVEL_FRAME_P (f) = 1;
|
|
1909
|
|
1910 ac = 0;
|
|
1911 XtSetArg (al[ac], XtNallowShellResize, True); ac++;
|
|
1912 #ifdef LWLIB_USES_MOTIF
|
|
1913 /* Motif sucks beans. Without this in here, it will delete the window
|
|
1914 out from under us when it receives a WM_DESTROY_WINDOW message
|
|
1915 from the WM. */
|
|
1916 XtSetArg (al[ac], XmNdeleteResponse, XmDO_NOTHING); ac++;
|
|
1917 #endif
|
|
1918
|
|
1919 #ifdef EXTERNAL_WIDGET
|
|
1920 if (window_id)
|
|
1921 {
|
|
1922 XtSetArg (al[ac], XtNwindow, window_id); ac++;
|
|
1923 }
|
|
1924 else
|
|
1925 #endif /* EXTERNAL_WIDGET */
|
|
1926 {
|
|
1927 XtSetArg (al[ac], XtNinput, True); ac++;
|
|
1928 XtSetArg (al[ac], XtNminWidthCells, 10); ac++;
|
|
1929 XtSetArg (al[ac], XtNminHeightCells, 1); ac++;
|
|
1930 XtSetArg (al[ac], XtNvisual, visual); ac++;
|
|
1931 XtSetArg (al[ac], XtNdepth, depth); ac++;
|
|
1932 XtSetArg (al[ac], XtNcolormap, cmap); ac++;
|
|
1933 }
|
|
1934
|
|
1935 if (!NILP (parent))
|
|
1936 {
|
|
1937 parentwid = FRAME_X_SHELL_WIDGET (XFRAME (parent));
|
|
1938 XtSetArg (al[ac], XtNtransientFor, parentwid); ac++;
|
|
1939 }
|
|
1940
|
|
1941 shell = XtCreatePopupShell ("shell",
|
|
1942 (
|
|
1943 #ifdef EXTERNAL_WIDGET
|
|
1944 window_id ? externalShellWidgetClass :
|
|
1945 #endif
|
|
1946 parentwid ? transientEmacsShellWidgetClass :
|
|
1947 topLevelEmacsShellWidgetClass
|
|
1948 ),
|
|
1949 parentwid ? parentwid :
|
|
1950 DEVICE_XT_APP_SHELL (d),
|
|
1951 al, ac);
|
|
1952 FRAME_X_SHELL_WIDGET (f) = shell;
|
|
1953 maybe_set_frame_title_format (shell);
|
|
1954
|
|
1955 /* Create the manager widget */
|
|
1956 ac = 0;
|
|
1957 XtSetArg (al[ac], XtNvisual, visual); ac++;
|
|
1958 XtSetArg (al[ac], XtNdepth, depth); ac++;
|
|
1959 XtSetArg (al[ac], XtNcolormap, cmap); ac++;
|
|
1960
|
|
1961 container = XtCreateWidget ("container",
|
|
1962 emacsManagerWidgetClass, shell, al, ac);
|
|
1963 FRAME_X_CONTAINER_WIDGET (f) = container;
|
|
1964 XtAddCallback (container, XtNresizeCallback, x_layout_widgets,
|
|
1965 (XtPointer) f);
|
|
1966 XtAddCallback (container, XtNqueryGeometryCallback, x_do_query_geometry,
|
|
1967 (XtPointer) f);
|
|
1968
|
|
1969 /* Create the text area */
|
|
1970 ac = 0;
|
|
1971 XtSetArg (al[ac], XtNvisual, visual); ac++;
|
|
1972 XtSetArg (al[ac], XtNdepth, depth); ac++;
|
|
1973 XtSetArg (al[ac], XtNcolormap, cmap); ac++;
|
|
1974 XtSetArg (al[ac], XtNborderWidth, 0); ac++; /* should this be settable? */
|
|
1975 XtSetArg (al[ac], XtNemacsFrame, f); ac++;
|
|
1976 text = XtCreateWidget (name, emacsFrameClass, container, al, ac);
|
|
1977 FRAME_X_TEXT_WIDGET (f) = text;
|
|
1978
|
|
1979 #ifdef HAVE_MENUBARS
|
|
1980 /* Create the initial menubar widget. */
|
|
1981 menubar_visible = x_initialize_frame_menubar (f);
|
|
1982 FRAME_X_TOP_WIDGETS (f)[0] = menubar = FRAME_X_MENUBAR_WIDGET (f);
|
|
1983 FRAME_X_NUM_TOP_WIDGETS (f) = 1;
|
|
1984
|
|
1985 if (menubar_visible)
|
|
1986 XtManageChild (menubar);
|
|
1987 #endif /* HAVE_MENUBARS */
|
|
1988 XtManageChild (text);
|
|
1989 XtManageChild (container);
|
|
1990 }
|
|
1991
|
|
1992 /* We used to call XtPopup() in x_popup_frame, but that doesn't give
|
|
1993 you control over whether the widget is initially mapped or not
|
|
1994 because XtPopup() makes an unconditional call to XMapRaised().
|
|
1995 Boy, those Xt designers were clever.
|
|
1996
|
|
1997 When we first removed it we only kept the XtRealizeWidget call in
|
|
1998 XtPopup. For everything except HP's that was enough. For HP's,
|
|
1999 though, the failure to call the popup callbacks resulted in XEmacs
|
|
2000 not accepting any input. Bizarre but true. Stupid but true.
|
|
2001
|
|
2002 So, in case there are any other gotchas floating out there along
|
|
2003 the same lines I've duplicated the majority of XtPopup here. It
|
|
2004 assumes no grabs and that the widget is not already popped up, both
|
|
2005 valid assumptions for the one place this is called from. */
|
|
2006 static void
|
|
2007 xemacs_XtPopup (Widget widget)
|
|
2008 {
|
|
2009 ShellWidget shell_widget = (ShellWidget) widget;
|
|
2010 XtGrabKind call_data = XtGrabNone;
|
|
2011
|
|
2012 XtCallCallbacks (widget, XtNpopupCallback, (XtPointer)&call_data);
|
|
2013
|
|
2014 shell_widget->shell.popped_up = TRUE;
|
|
2015 shell_widget->shell.grab_kind = XtGrabNone;
|
|
2016 shell_widget->shell.spring_loaded = False;
|
|
2017
|
|
2018 if (shell_widget->shell.create_popup_child_proc != NULL)
|
|
2019 (*(shell_widget->shell.create_popup_child_proc))(widget);
|
|
2020
|
|
2021 /* The XtSetValues below are not in XtPopup menu. We just want to
|
|
2022 make absolutely sure... */
|
|
2023 Xt_SET_VALUE (widget, XtNmappedWhenManaged, False);
|
|
2024 XtRealizeWidget (widget);
|
|
2025 Xt_SET_VALUE (widget, XtNmappedWhenManaged, True);
|
|
2026 }
|
|
2027
|
|
2028 /* create the windows for the specified frame and display them.
|
|
2029 Note that the widgets have already been created, and any
|
|
2030 necessary geometry calculations have already been done. */
|
|
2031 static void
|
|
2032 x_popup_frame (struct frame *f)
|
|
2033 {
|
|
2034 Widget shell_widget = FRAME_X_SHELL_WIDGET (f);
|
|
2035 Widget frame_widget = FRAME_X_TEXT_WIDGET (f);
|
|
2036 struct device *d = XDEVICE (FRAME_DEVICE (f));
|
|
2037
|
|
2038 /* Before mapping the window, make sure that the WMShell's notion of
|
|
2039 whether it should be iconified is synchronized with the EmacsFrame's
|
|
2040 notion.
|
|
2041 */
|
|
2042 if (FRAME_X_TOP_LEVEL_FRAME_P (f))
|
|
2043 x_wm_set_shell_iconic_p (shell_widget,
|
|
2044 ((EmacsFrame) frame_widget)
|
|
2045 ->emacs_frame.iconic);
|
|
2046
|
|
2047 xemacs_XtPopup (shell_widget);
|
|
2048
|
|
2049 if (!((EmacsFrame) frame_widget)->emacs_frame.initially_unmapped)
|
|
2050 XtMapWidget (shell_widget);
|
|
2051 else
|
|
2052 {
|
|
2053 /* We may have set f->visible to 1 in x_init_frame(), so undo
|
|
2054 that now. */
|
|
2055 FRAME_X_TOTALLY_VISIBLE_P (f) = 0;
|
|
2056 f->visible = 0;
|
|
2057 }
|
|
2058
|
|
2059 #ifdef EXTERNAL_WIDGET
|
|
2060 if (FRAME_X_EXTERNAL_WINDOW_P (f))
|
|
2061 ExternalShellReady (shell_widget, XtWindow (frame_widget), KeyPressMask);
|
|
2062 else
|
|
2063 #endif
|
|
2064 if (FRAME_X_TOP_LEVEL_FRAME_P (f))
|
|
2065 {
|
|
2066 /* tell the window manager about us. */
|
|
2067 x_wm_store_class_hints (shell_widget, XtName (frame_widget));
|
|
2068
|
|
2069 #ifndef HAVE_WMCOMMAND
|
|
2070 x_wm_maybe_store_wm_command (f);
|
|
2071 #endif /* HAVE_WMCOMMAND */
|
|
2072
|
|
2073 x_wm_hack_wm_protocols (shell_widget);
|
|
2074 }
|
|
2075
|
|
2076 #ifdef HAVE_XIM
|
|
2077 XIM_init_frame (f);
|
|
2078 #endif /* HAVE_XIM */
|
|
2079
|
|
2080 #ifdef HACK_EDITRES
|
|
2081 /* Allow XEmacs to respond to EditRes requests. See the O'Reilly Xt */
|
|
2082 /* Intrinsics Programming Manual, Motif Edition, Aug 1993, Sect 14.14, */
|
|
2083 /* pp. 483-493. */
|
|
2084 XtAddEventHandler (shell_widget, /* the shell widget in question */
|
|
2085 (EventMask) NoEventMask,/* OR with existing mask */
|
|
2086 True, /* called on non-maskable events? */
|
|
2087 (XtEventHandler) _XEditResCheckMessages, /* the handler */
|
|
2088 NULL);
|
|
2089 #endif /* HACK_EDITRES */
|
|
2090
|
|
2091 #ifdef HAVE_CDE
|
|
2092 {
|
|
2093 XtCallbackRec dnd_transfer_cb_rec[2];
|
|
2094
|
|
2095 dnd_transfer_cb_rec[0].callback = x_cde_transfer_callback;
|
|
2096 dnd_transfer_cb_rec[0].closure = (XtPointer) f;
|
|
2097 dnd_transfer_cb_rec[1].callback = NULL;
|
|
2098 dnd_transfer_cb_rec[1].closure = NULL;
|
|
2099
|
|
2100 DtDndVaDropRegister (FRAME_X_TEXT_WIDGET (f),
|
|
2101 DtDND_FILENAME_TRANSFER | DtDND_BUFFER_TRANSFER,
|
|
2102 XmDROP_COPY, dnd_transfer_cb_rec,
|
|
2103 DtNtextIsBuffer, True,
|
|
2104 DtNregisterChildren, True,
|
|
2105 DtNpreserveRegistration, False,
|
|
2106 NULL);
|
|
2107 }
|
|
2108 #endif /* HAVE_CDE */
|
|
2109
|
|
2110 /* Do a stupid property change to force the server to generate a
|
|
2111 propertyNotify event so that the event_stream server timestamp will
|
|
2112 be initialized to something relevant to the time we created the window.
|
|
2113 */
|
|
2114 XChangeProperty (XtDisplay (frame_widget), XtWindow (frame_widget),
|
|
2115 DEVICE_XATOM_WM_PROTOCOLS (d), XA_ATOM, 32, PropModeAppend,
|
|
2116 (unsigned char*) NULL, 0);
|
|
2117
|
|
2118 x_send_synthetic_mouse_event (f);
|
|
2119 }
|
|
2120
|
|
2121 static void
|
|
2122 allocate_x_frame_struct (struct frame *f)
|
|
2123 {
|
|
2124 /* zero out all slots. */
|
|
2125 f->frame_data = xnew_and_zero (struct x_frame);
|
|
2126
|
|
2127 /* yeah, except the lisp ones */
|
1346
|
2128 FRAME_X_LAST_MENUBAR_BUFFER (f) = Qnil;
|
428
|
2129 FRAME_X_ICON_PIXMAP (f) = Qnil;
|
|
2130 FRAME_X_ICON_PIXMAP_MASK (f) = Qnil;
|
|
2131 }
|
|
2132
|
|
2133
|
|
2134 /************************************************************************/
|
|
2135 /* Lisp functions */
|
|
2136 /************************************************************************/
|
|
2137
|
|
2138 static void
|
771
|
2139 x_init_frame_1 (struct frame *f, Lisp_Object props,
|
2286
|
2140 int UNUSED (frame_name_is_defaulted))
|
428
|
2141 {
|
|
2142 /* This function can GC */
|
|
2143 Lisp_Object device = FRAME_DEVICE (f);
|
|
2144 Lisp_Object lisp_window_id = Fplist_get (props, Qwindow_id, Qnil);
|
|
2145 Lisp_Object popup = Fplist_get (props, Qpopup, Qnil);
|
|
2146
|
|
2147 if (!NILP (popup))
|
|
2148 {
|
|
2149 if (EQ (popup, Qt))
|
|
2150 popup = Fselected_frame (device);
|
|
2151 CHECK_LIVE_FRAME (popup);
|
|
2152 if (!EQ (device, FRAME_DEVICE (XFRAME (popup))))
|
563
|
2153 invalid_argument_2 ("Parent must be on same device as frame",
|
|
2154 device, popup);
|
428
|
2155 }
|
|
2156
|
|
2157 /*
|
|
2158 * Previously we set this only if NILP (DEVICE_SELECTED_FRAME (d))
|
|
2159 * to make sure that messages were displayed as soon as possible
|
|
2160 * if we're creating the first frame on a device. But it is
|
|
2161 * better to just set this all the time, so that when a new frame
|
|
2162 * is created that covers the selected frame, echo area status
|
|
2163 * messages can still be seen. f->visible is reset later if the
|
|
2164 * initially-unmapped property is found to be non-nil in the
|
|
2165 * frame properties.
|
|
2166 */
|
|
2167 f->visible = 1;
|
|
2168
|
|
2169 allocate_x_frame_struct (f);
|
|
2170 x_create_widgets (f, lisp_window_id, popup);
|
|
2171 }
|
|
2172
|
|
2173 static void
|
2286
|
2174 x_init_frame_2 (struct frame *f, Lisp_Object UNUSED (props))
|
428
|
2175 {
|
|
2176 /* Set up the values of the widget/frame. A case could be made for putting
|
|
2177 this inside of the widget's initialize method. */
|
|
2178
|
|
2179 update_frame_face_values (f);
|
|
2180 x_initialize_frame_size (f);
|
|
2181 /* Kyle:
|
|
2182 * update_frame_title() can't be done here, because some of the
|
|
2183 * modeline specs depend on the frame's device having a selected
|
|
2184 * frame, and that may not have been set up yet. The redisplay
|
|
2185 * will update the frame title anyway, so nothing is lost.
|
|
2186 * JV:
|
|
2187 * It turns out it gives problems with FVWMs name based mapping.
|
|
2188 * We'll just need to be careful in the modeline specs.
|
|
2189 */
|
|
2190 update_frame_title (f);
|
|
2191 }
|
|
2192
|
|
2193 static void
|
|
2194 x_init_frame_3 (struct frame *f)
|
|
2195 {
|
|
2196 /* Pop up the frame. */
|
|
2197
|
|
2198 x_popup_frame (f);
|
|
2199 }
|
|
2200
|
|
2201 static void
|
|
2202 x_mark_frame (struct frame *f)
|
|
2203 {
|
1346
|
2204 mark_object (FRAME_X_LAST_MENUBAR_BUFFER (f));
|
428
|
2205 mark_object (FRAME_X_ICON_PIXMAP (f));
|
|
2206 mark_object (FRAME_X_ICON_PIXMAP_MASK (f));
|
|
2207 }
|
|
2208
|
|
2209 static void
|
|
2210 x_set_frame_icon (struct frame *f)
|
|
2211 {
|
|
2212 Pixmap x_pixmap, x_mask;
|
|
2213
|
|
2214 if (IMAGE_INSTANCEP (f->icon)
|
|
2215 && IMAGE_INSTANCE_PIXMAP_TYPE_P (XIMAGE_INSTANCE (f->icon)))
|
|
2216 {
|
|
2217 x_pixmap = XIMAGE_INSTANCE_X_PIXMAP (f->icon);
|
|
2218 x_mask = XIMAGE_INSTANCE_X_MASK (f->icon);
|
|
2219 }
|
|
2220 else
|
|
2221 {
|
|
2222 x_pixmap = 0;
|
|
2223 x_mask = 0;
|
|
2224 }
|
|
2225
|
|
2226 /* Store the X data into the widget. */
|
|
2227 {
|
|
2228 Arg al [2];
|
|
2229 XtSetArg (al [0], XtNiconPixmap, x_pixmap);
|
|
2230 XtSetArg (al [1], XtNiconMask, x_mask);
|
|
2231 XtSetValues (FRAME_X_SHELL_WIDGET (f), al, 2);
|
|
2232 }
|
|
2233 }
|
|
2234
|
|
2235 static void
|
|
2236 x_set_frame_pointer (struct frame *f)
|
|
2237 {
|
|
2238 XDefineCursor (XtDisplay (FRAME_X_TEXT_WIDGET (f)),
|
|
2239 XtWindow (FRAME_X_TEXT_WIDGET (f)),
|
|
2240 XIMAGE_INSTANCE_X_CURSOR (f->pointer));
|
|
2241 XSync (XtDisplay (FRAME_X_TEXT_WIDGET (f)), 0);
|
|
2242 }
|
|
2243
|
|
2244 static Lisp_Object
|
|
2245 x_get_frame_parent (struct frame *f)
|
|
2246 {
|
|
2247 Widget parentwid = 0;
|
|
2248
|
|
2249 Xt_GET_VALUE (FRAME_X_SHELL_WIDGET (f), XtNtransientFor, &parentwid);
|
|
2250 /* find the frame whose wid is parentwid */
|
|
2251 if (parentwid)
|
|
2252 {
|
|
2253 Lisp_Object frmcons;
|
|
2254 DEVICE_FRAME_LOOP (frmcons, XDEVICE (FRAME_DEVICE (f)))
|
|
2255 {
|
|
2256 Lisp_Object frame = XCAR (frmcons);
|
|
2257 if (FRAME_X_SHELL_WIDGET (XFRAME (frame)) == parentwid)
|
|
2258 return frame;
|
|
2259 }
|
|
2260 }
|
|
2261 return Qnil;
|
|
2262 }
|
|
2263
|
|
2264 DEFUN ("x-window-id", Fx_window_id, 0, 1, 0, /*
|
|
2265 Get the ID of the X11 window.
|
|
2266 This gives us a chance to manipulate the Emacs window from within a
|
|
2267 different program. Since the ID is an unsigned long, we return it as
|
|
2268 a string.
|
|
2269 */
|
|
2270 (frame))
|
|
2271 {
|
867
|
2272 Ibyte str[255];
|
428
|
2273 struct frame *f = decode_x_frame (frame);
|
|
2274
|
771
|
2275 qxesprintf (str, "%lu", XtWindow (FRAME_X_TEXT_WIDGET (f)));
|
|
2276 return build_intstring (str);
|
428
|
2277 }
|
|
2278
|
|
2279
|
|
2280 /************************************************************************/
|
|
2281 /* manipulating the X window */
|
|
2282 /************************************************************************/
|
|
2283
|
|
2284 static void
|
|
2285 x_set_frame_position (struct frame *f, int xoff, int yoff)
|
|
2286 {
|
|
2287 Widget w = FRAME_X_SHELL_WIDGET (f);
|
|
2288 Display *dpy = XtDisplay (w);
|
|
2289 Dimension frame_w = DisplayWidth (dpy, DefaultScreen (dpy));
|
|
2290 Dimension frame_h = DisplayHeight (dpy, DefaultScreen (dpy));
|
|
2291 Dimension shell_w, shell_h, shell_bord;
|
|
2292 int win_gravity;
|
|
2293 Arg al [3];
|
|
2294
|
|
2295 XtSetArg (al [0], XtNwidth, &shell_w);
|
|
2296 XtSetArg (al [1], XtNheight, &shell_h);
|
|
2297 XtSetArg (al [2], XtNborderWidth, &shell_bord);
|
|
2298 XtGetValues (w, al, 3);
|
|
2299
|
|
2300 win_gravity =
|
|
2301 xoff >= 0 && yoff >= 0 ? NorthWestGravity :
|
|
2302 xoff >= 0 ? SouthWestGravity :
|
|
2303 yoff >= 0 ? NorthEastGravity :
|
|
2304 SouthEastGravity;
|
|
2305 if (xoff < 0)
|
|
2306 xoff += frame_w - shell_w - 2*shell_bord;
|
|
2307 if (yoff < 0)
|
|
2308 yoff += frame_h - shell_h - 2*shell_bord;
|
|
2309
|
|
2310 /* Update the hints so that, if this window is currently iconified, it will
|
|
2311 come back at the right place. We can't look at s->visible to determine
|
|
2312 whether it is iconified because it might not be up-to-date yet (the queue
|
|
2313 might not be processed). */
|
|
2314 XtSetArg (al [0], XtNwinGravity, win_gravity);
|
|
2315 XtSetArg (al [1], XtNx, xoff);
|
|
2316 XtSetArg (al [2], XtNy, yoff);
|
|
2317 XtSetValues (w, al, 3);
|
|
2318
|
|
2319 /* Sometimes you will find that
|
|
2320
|
|
2321 (set-frame-position (selected-frame) -50 -50)
|
|
2322
|
|
2323 doesn't put the frame where you expect it to: i.e. it's closer to
|
|
2324 the lower-right corner than it should be, and it appears that the
|
|
2325 size of the WM decorations was not taken into account. This is
|
|
2326 *not* a problem with this function. Both mwm and twm have bugs
|
|
2327 in handling this situation. (mwm ignores the window gravity and
|
|
2328 always assumes NorthWest, except the first time you map the
|
|
2329 window; twm gets things almost right, but forgets to account for
|
|
2330 the border width of the top-level window.) This function does
|
|
2331 what it's supposed to according to the ICCCM, and I'm not about
|
|
2332 to hack around window-manager bugs. */
|
|
2333
|
|
2334 #if 0
|
|
2335 /* This is not necessary under either mwm or twm */
|
|
2336 x_wm_mark_shell_position_user_specified (w);
|
|
2337 #endif
|
|
2338 }
|
|
2339
|
|
2340 /* Call this to change the size of frame S's x-window. */
|
|
2341
|
|
2342 static void
|
|
2343 x_set_frame_size (struct frame *f, int cols, int rows)
|
|
2344 {
|
|
2345 EmacsFrameSetCharSize (FRAME_X_TEXT_WIDGET (f), cols, rows);
|
|
2346 #if 0
|
|
2347 /* this is not correct. x_set_frame_size() is called from
|
|
2348 Fset_frame_size(), which may or may not have been called
|
|
2349 by the user (e.g. update_EmacsFrame() calls it when the font
|
|
2350 changes). For now, don't bother with getting this right. */
|
|
2351 x_wm_mark_shell_size_user_specified (FRAME_X_SHELL_WIDGET (f));
|
|
2352 #endif
|
|
2353 }
|
|
2354
|
|
2355 static void
|
|
2356 x_set_mouse_position (struct window *w, int x, int y)
|
|
2357 {
|
|
2358 struct frame *f = XFRAME (w->frame);
|
|
2359
|
|
2360 Display *display = DEVICE_X_DISPLAY (XDEVICE (f->device));
|
|
2361 XWarpPointer (display, None, XtWindow (FRAME_X_TEXT_WIDGET (f)),
|
|
2362 0, 0, 0, 0, w->pixel_left + x, w->pixel_top + y);
|
|
2363 }
|
|
2364
|
|
2365 static int
|
|
2366 x_get_mouse_position (struct device *d, Lisp_Object *frame, int *x, int *y)
|
|
2367 {
|
|
2368 Display *display = DEVICE_X_DISPLAY (d);
|
|
2369 Window child_window;
|
|
2370 Window root_window;
|
|
2371 Window win;
|
|
2372 int root_x, root_y;
|
|
2373 int win_x, win_y;
|
|
2374 unsigned int keys_and_buttons;
|
|
2375 struct frame *f;
|
|
2376
|
|
2377 if (XQueryPointer (display, RootWindow (display, DefaultScreen (display)),
|
|
2378 &root_window, &child_window, &root_x, &root_y,
|
|
2379 &win_x, &win_y, &keys_and_buttons) == False)
|
|
2380 return 0;
|
|
2381
|
|
2382 if (child_window == None)
|
|
2383 return 0; /* not over any window. */
|
|
2384
|
|
2385 while (1)
|
|
2386 {
|
|
2387 win = child_window;
|
|
2388 if (XTranslateCoordinates (display, root_window, win, root_x, root_y,
|
|
2389 &win_x, &win_y, &child_window) == False)
|
|
2390 /* Huh? */
|
|
2391 return 0;
|
|
2392
|
|
2393 if (child_window == None)
|
|
2394 break;
|
|
2395 }
|
|
2396
|
|
2397 /* At this point, win is the innermost window containing the pointer
|
|
2398 and win_x and win_y are the coordinates of that window. */
|
|
2399 f = x_any_window_to_frame (d, win);
|
|
2400 if (!f)
|
|
2401 return 0;
|
793
|
2402 *frame = wrap_frame (f);
|
428
|
2403
|
|
2404 if (XTranslateCoordinates (display, win,
|
|
2405 XtWindow (FRAME_X_TEXT_WIDGET (f)),
|
|
2406 win_x, win_y, x, y, &child_window) == False)
|
|
2407 /* Huh? */
|
|
2408 return 0;
|
|
2409
|
|
2410 return 1;
|
|
2411 }
|
|
2412
|
2268
|
2413 static DECLARE_DOESNT_RETURN (x_cant_notify_wm_error (void));
|
|
2414
|
|
2415 static DOESNT_RETURN
|
|
2416 x_cant_notify_wm_error ()
|
428
|
2417 {
|
563
|
2418 signal_error (Qgui_error, "Can't notify window manager of iconification", Qunbound);
|
428
|
2419 }
|
|
2420
|
|
2421 /* Raise frame F. */
|
|
2422 static void
|
|
2423 x_raise_frame_1 (struct frame *f, int force)
|
|
2424 {
|
|
2425 if (FRAME_VISIBLE_P (f) || force)
|
|
2426 {
|
|
2427 Widget bottom_dialog;
|
|
2428 XWindowChanges xwc;
|
|
2429 unsigned int flags;
|
|
2430 Display *display = DEVICE_X_DISPLAY (XDEVICE (f->device));
|
|
2431 Window emacs_window = XtWindow (FRAME_X_SHELL_WIDGET (f));
|
|
2432
|
|
2433 /* first raises all the dialog boxes, then put emacs just below the
|
|
2434 * bottom most dialog box */
|
|
2435 bottom_dialog = lw_raise_all_pop_up_widgets ();
|
|
2436 if (bottom_dialog && XtWindow (bottom_dialog))
|
|
2437 {
|
|
2438 xwc.sibling = XtWindow (bottom_dialog);
|
|
2439 xwc.stack_mode = Below;
|
|
2440 flags = CWSibling | CWStackMode;
|
|
2441 }
|
|
2442 else
|
|
2443 {
|
|
2444 xwc.stack_mode = Above;
|
|
2445 flags = CWStackMode;
|
|
2446 }
|
|
2447
|
|
2448 if (!XReconfigureWMWindow (display, emacs_window,
|
|
2449 DefaultScreen (display),
|
|
2450 flags, &xwc))
|
|
2451 x_cant_notify_wm_error ();
|
|
2452 }
|
|
2453 }
|
|
2454
|
|
2455 static void
|
|
2456 x_raise_frame (struct frame *f)
|
|
2457 {
|
|
2458 x_raise_frame_1 (f, 1);
|
|
2459 }
|
|
2460
|
|
2461 /* Lower frame F. */
|
|
2462 static void
|
|
2463 x_lower_frame (struct frame *f)
|
|
2464 {
|
|
2465 if (FRAME_VISIBLE_P (f))
|
|
2466 {
|
|
2467 Display *display = DEVICE_X_DISPLAY (XDEVICE (f->device));
|
|
2468 XWindowChanges xwc;
|
|
2469 unsigned int flags = CWStackMode;
|
|
2470
|
|
2471 xwc.stack_mode = Below;
|
|
2472 if (!XReconfigureWMWindow (display, XtWindow (FRAME_X_SHELL_WIDGET (f)),
|
|
2473 DefaultScreen (display), flags, &xwc))
|
|
2474 x_cant_notify_wm_error ();
|
|
2475 }
|
|
2476 }
|
|
2477
|
442
|
2478 static void
|
|
2479 x_enable_frame (struct frame *f)
|
|
2480 {
|
|
2481 XtSetSensitive (FRAME_X_SHELL_WIDGET (f), True);
|
|
2482 }
|
|
2483
|
|
2484 static void
|
|
2485 x_disable_frame (struct frame *f)
|
|
2486 {
|
|
2487 XtSetSensitive (FRAME_X_SHELL_WIDGET (f), False);
|
|
2488 }
|
|
2489
|
428
|
2490 /* Change from withdrawn state to mapped state. */
|
|
2491 static void
|
|
2492 x_make_frame_visible (struct frame *f)
|
|
2493 {
|
|
2494 Display *display = DEVICE_X_DISPLAY (XDEVICE (f->device));
|
|
2495
|
|
2496 if (!FRAME_VISIBLE_P(f))
|
|
2497 XMapRaised (display, XtWindow (FRAME_X_SHELL_WIDGET (f)));
|
|
2498 else
|
|
2499 x_raise_frame_1 (f, 0);
|
|
2500 }
|
|
2501
|
|
2502 /* Change from mapped state to withdrawn state. */
|
|
2503 static void
|
|
2504 x_make_frame_invisible (struct frame *f)
|
|
2505 {
|
|
2506 Display *display = DEVICE_X_DISPLAY (XDEVICE (f->device));
|
|
2507
|
|
2508 if (!FRAME_VISIBLE_P(f))
|
|
2509 return;
|
|
2510
|
|
2511 if (!XWithdrawWindow (display,
|
|
2512 XtWindow (FRAME_X_SHELL_WIDGET (f)),
|
|
2513 DefaultScreen (display)))
|
|
2514 x_cant_notify_wm_error ();
|
|
2515 }
|
|
2516
|
|
2517 static int
|
|
2518 x_frame_visible_p (struct frame *f)
|
|
2519 {
|
|
2520 #if 0
|
593
|
2521
|
|
2522 /* #### Ben suggests using x_frame_window_state (f) == NormalState. */
|
|
2523
|
428
|
2524 Display *display = DEVICE_X_DISPLAY (XDEVICE (f->device));
|
|
2525 XWindowAttributes xwa;
|
|
2526 int result;
|
|
2527
|
|
2528 /* JV:
|
|
2529 This is bad, very bad :-(
|
|
2530 It is not compatible with our tristate visible and
|
|
2531 it should never ever change the visibility for us, this leads to
|
|
2532 the frame-freeze problem under fvwm because with the pager
|
|
2533
|
|
2534 Mappedness != Viewability != Visibility != Emacs f->visible
|
|
2535
|
|
2536 This first unequalness is the reason for the frame freezing problem
|
|
2537 under fvwm (it happens when the frame is another fvwm-page)
|
|
2538
|
|
2539 The second unequalness happen when it is on the same fvwm-page
|
|
2540 but in an invisible part of the visible screen.
|
|
2541
|
|
2542 For now we just return the XEmacs internal value --- which might not be up
|
|
2543 to date. Is that a problem? ---. Otherwise we should
|
|
2544 use async visibility like in standard Emacs.
|
|
2545 */
|
|
2546
|
|
2547 if (!XGetWindowAttributes (display,
|
|
2548 XtWindow (FRAME_X_SHELL_WIDGET (f)),
|
|
2549 &xwa))
|
|
2550 result = 0;
|
|
2551 else
|
|
2552 result = xwa.map_state == IsViewable;
|
|
2553 /* In this implementation it should at least be != IsUnmapped
|
|
2554 JV */
|
|
2555
|
|
2556 f->visible = result;
|
|
2557 return result;
|
|
2558 #endif /* 0 */
|
|
2559
|
|
2560 return f->visible;
|
|
2561 }
|
|
2562
|
|
2563 static int
|
|
2564 x_frame_totally_visible_p (struct frame *f)
|
|
2565 {
|
|
2566 return FRAME_X_TOTALLY_VISIBLE_P (f);
|
|
2567 }
|
|
2568
|
|
2569 /* Change window state from mapped to iconified. */
|
|
2570 static void
|
|
2571 x_iconify_frame (struct frame *f)
|
|
2572 {
|
|
2573 Display *display = DEVICE_X_DISPLAY (XDEVICE (f->device));
|
|
2574
|
|
2575 if (!XIconifyWindow (display,
|
|
2576 XtWindow (FRAME_X_SHELL_WIDGET (f)),
|
|
2577 DefaultScreen (display)))
|
|
2578 x_cant_notify_wm_error ();
|
|
2579
|
|
2580 f->iconified = 1;
|
|
2581 }
|
|
2582
|
|
2583 /* Sets the X focus to frame f. */
|
|
2584 static void
|
|
2585 x_focus_on_frame (struct frame *f)
|
|
2586 {
|
|
2587 XWindowAttributes xwa;
|
|
2588 Widget shell_widget;
|
|
2589 int viewable = 0;
|
|
2590
|
|
2591 assert (FRAME_X_P (f));
|
|
2592
|
|
2593 shell_widget = FRAME_X_SHELL_WIDGET (f);
|
|
2594 if (!XtWindow (shell_widget))
|
|
2595 return;
|
|
2596
|
|
2597 #ifdef EXTERNAL_WIDGET
|
|
2598 if (FRAME_X_EXTERNAL_WINDOW_P (f))
|
|
2599 ExternalShellSetFocus (shell_widget);
|
|
2600 #endif /* EXTERNAL_WIDGET */
|
|
2601
|
|
2602 /* Do the ICCCM focus change if the window is still visible.
|
|
2603 The s->visible flag might not be up-to-date, because we might
|
|
2604 not have processed magic events recently. So make a server
|
|
2605 round-trip to find out whether it's really mapped right now.
|
|
2606 We grab the server to do this, because that's the only way to
|
|
2607 eliminate the race condition.
|
|
2608 */
|
|
2609 XGrabServer (XtDisplay (shell_widget));
|
|
2610 if (XGetWindowAttributes (XtDisplay (shell_widget),
|
|
2611 XtWindow (shell_widget),
|
|
2612 &xwa))
|
|
2613 /* JV: it is bad to change the visibility like this, so we don't for the
|
|
2614 moment, at least change_frame_visibility should be called
|
|
2615 Note also that under fvwm a frame can be Viewable (and thus Mapped)
|
|
2616 but still X-invisible
|
|
2617 f->visible = xwa.map_state == IsViewable; */
|
|
2618 viewable = xwa.map_state == IsViewable;
|
|
2619
|
|
2620
|
|
2621 if (viewable)
|
|
2622 {
|
|
2623 Window focus;
|
|
2624 int revert_to;
|
|
2625 XGetInputFocus (XtDisplay (shell_widget), &focus, &revert_to);
|
|
2626 /* Don't explicitly set the focus on this window unless the focus
|
|
2627 was on some other window (not PointerRoot). Note that, even when
|
|
2628 running a point-to-type window manager like *twm, there is always
|
|
2629 a focus window; the window manager maintains that based on the
|
|
2630 mouse position. If you set the "NoTitleFocus" option in these
|
|
2631 window managers, then the server itself maintains the focus via
|
|
2632 PointerRoot, and changing that to focus on the window would make
|
|
2633 the window grab the focus. Very bad.
|
|
2634 */
|
|
2635 if (focus != PointerRoot)
|
|
2636 {
|
|
2637 XSetInputFocus (XtDisplay (shell_widget),
|
|
2638 XtWindow (shell_widget),
|
|
2639 RevertToParent,
|
|
2640 DEVICE_X_MOUSE_TIMESTAMP
|
|
2641 (XDEVICE (FRAME_DEVICE (f))));
|
|
2642 XFlush (XtDisplay (shell_widget));
|
|
2643 }
|
|
2644 }
|
|
2645 XUngrabServer (XtDisplay (shell_widget));
|
|
2646 XFlush (XtDisplay (shell_widget)); /* hey, I'd like to DEBUG this... */
|
|
2647 }
|
|
2648
|
450
|
2649 /* Destroy the X window of frame F. */
|
428
|
2650 static void
|
|
2651 x_delete_frame (struct frame *f)
|
|
2652 {
|
|
2653 Display *dpy;
|
|
2654
|
|
2655 #ifndef HAVE_WMCOMMAND
|
|
2656 if (FRAME_X_TOP_LEVEL_FRAME_P (f))
|
|
2657 x_wm_maybe_move_wm_command (f);
|
|
2658 #endif /* HAVE_WMCOMMAND */
|
|
2659
|
|
2660 #ifdef HAVE_CDE
|
|
2661 DtDndDropUnregister (FRAME_X_TEXT_WIDGET (f));
|
|
2662 #endif /* HAVE_CDE */
|
|
2663
|
|
2664 assert (FRAME_X_SHELL_WIDGET (f) != 0);
|
|
2665 dpy = XtDisplay (FRAME_X_SHELL_WIDGET (f));
|
|
2666
|
|
2667 #ifdef EXTERNAL_WIDGET
|
1024
|
2668 expect_x_error (dpy);
|
428
|
2669 /* for obscure reasons having (I think) to do with the internal
|
|
2670 window-to-widget hierarchy maintained by Xt, we have to call
|
|
2671 XtUnrealizeWidget() here. Xt can really suck. */
|
|
2672 if (f->being_deleted)
|
|
2673 XtUnrealizeWidget (FRAME_X_SHELL_WIDGET (f));
|
|
2674 XtDestroyWidget (FRAME_X_SHELL_WIDGET (f));
|
1024
|
2675 x_error_occurred_p (dpy);
|
428
|
2676 #else
|
|
2677 XtDestroyWidget (FRAME_X_SHELL_WIDGET (f));
|
|
2678 /* make sure the windows are really gone! */
|
440
|
2679 /* #### Is this REALLY necessary? */
|
428
|
2680 XFlush (dpy);
|
|
2681 #endif /* EXTERNAL_WIDGET */
|
|
2682
|
|
2683 FRAME_X_SHELL_WIDGET (f) = 0;
|
|
2684
|
|
2685 if (FRAME_X_GEOM_FREE_ME_PLEASE (f))
|
|
2686 {
|
1726
|
2687 xfree (FRAME_X_GEOM_FREE_ME_PLEASE (f), char *);
|
428
|
2688 FRAME_X_GEOM_FREE_ME_PLEASE (f) = 0;
|
|
2689 }
|
|
2690
|
|
2691 if (f->frame_data)
|
|
2692 {
|
1726
|
2693 xfree (f->frame_data, void *);
|
428
|
2694 f->frame_data = 0;
|
|
2695 }
|
|
2696 }
|
|
2697
|
|
2698 static void
|
|
2699 x_update_frame_external_traits (struct frame* frm, Lisp_Object name)
|
|
2700 {
|
|
2701 Arg al[10];
|
|
2702 int ac = 0;
|
793
|
2703 Lisp_Object frame = wrap_frame (frm);
|
|
2704
|
428
|
2705
|
|
2706 if (EQ (name, Qforeground))
|
|
2707 {
|
|
2708 Lisp_Object color = FACE_FOREGROUND (Vdefault_face, frame);
|
|
2709 XColor fgc;
|
|
2710
|
|
2711 if (!EQ (color, Vthe_null_color_instance))
|
|
2712 {
|
|
2713 fgc = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (color));
|
|
2714 XtSetArg (al[ac], XtNforeground, (void *) fgc.pixel); ac++;
|
|
2715 }
|
|
2716 }
|
|
2717 else if (EQ (name, Qbackground))
|
|
2718 {
|
|
2719 Lisp_Object color = FACE_BACKGROUND (Vdefault_face, frame);
|
|
2720 XColor bgc;
|
|
2721
|
|
2722 if (!EQ (color, Vthe_null_color_instance))
|
|
2723 {
|
|
2724 bgc = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (color));
|
|
2725 XtSetArg (al[ac], XtNbackground, (void *) bgc.pixel); ac++;
|
|
2726 }
|
|
2727
|
|
2728 /* Really crappy way to force the modeline shadows to be
|
|
2729 redrawn. But effective. */
|
|
2730 MARK_FRAME_WINDOWS_STRUCTURE_CHANGED (frm);
|
|
2731 MARK_FRAME_CHANGED (frm);
|
|
2732 }
|
|
2733 else if (EQ (name, Qfont))
|
|
2734 {
|
|
2735 Lisp_Object font = FACE_FONT (Vdefault_face, frame, Vcharset_ascii);
|
|
2736
|
|
2737 if (!EQ (font, Vthe_null_font_instance))
|
1746
|
2738 {
|
|
2739 XtSetArg (al[ac], XtNfont,
|
|
2740 (void *) FONT_INSTANCE_X_FONT (XFONT_INSTANCE (font)));
|
|
2741 ac++;
|
|
2742 }
|
428
|
2743 }
|
|
2744 else
|
|
2745 abort ();
|
|
2746
|
|
2747 XtSetValues (FRAME_X_TEXT_WIDGET (frm), al, ac);
|
|
2748
|
|
2749 #ifdef HAVE_TOOLBARS
|
|
2750 /* Setting the background clears the entire frame area
|
|
2751 including the toolbar so we force an immediate redraw of
|
|
2752 it. */
|
|
2753 if (EQ (name, Qbackground))
|
|
2754 MAYBE_DEVMETH (XDEVICE (frm->device), redraw_frame_toolbars, (frm));
|
|
2755 #endif /* HAVE_TOOLBARS */
|
|
2756
|
|
2757 /* Set window manager resize increment hints according to
|
|
2758 the new character size */
|
|
2759 if (EQ (name, Qfont))
|
|
2760 EmacsFrameRecomputeCellSize (FRAME_X_TEXT_WIDGET (frm));
|
|
2761 }
|
|
2762
|
|
2763
|
|
2764 /************************************************************************/
|
|
2765 /* initialization */
|
|
2766 /************************************************************************/
|
|
2767
|
|
2768 void
|
|
2769 syms_of_frame_x (void)
|
|
2770 {
|
563
|
2771 DEFSYMBOL (Qx_resource_name);
|
428
|
2772
|
|
2773 DEFSUBR (Fx_window_id);
|
|
2774 #ifdef HAVE_CDE
|
|
2775 DEFSUBR (Fcde_start_drag_internal);
|
|
2776 #endif
|
|
2777 #ifdef HAVE_OFFIX_DND
|
|
2778 DEFSUBR (Foffix_start_drag_internal);
|
|
2779 #endif
|
|
2780 }
|
|
2781
|
|
2782 void
|
|
2783 console_type_create_frame_x (void)
|
|
2784 {
|
|
2785 /* frame methods */
|
|
2786 CONSOLE_HAS_METHOD (x, init_frame_1);
|
|
2787 CONSOLE_HAS_METHOD (x, init_frame_2);
|
|
2788 CONSOLE_HAS_METHOD (x, init_frame_3);
|
|
2789 CONSOLE_HAS_METHOD (x, mark_frame);
|
|
2790 CONSOLE_HAS_METHOD (x, focus_on_frame);
|
|
2791 CONSOLE_HAS_METHOD (x, delete_frame);
|
|
2792 CONSOLE_HAS_METHOD (x, get_mouse_position);
|
|
2793 CONSOLE_HAS_METHOD (x, set_mouse_position);
|
|
2794 CONSOLE_HAS_METHOD (x, raise_frame);
|
|
2795 CONSOLE_HAS_METHOD (x, lower_frame);
|
442
|
2796 CONSOLE_HAS_METHOD (x, enable_frame);
|
|
2797 CONSOLE_HAS_METHOD (x, disable_frame);
|
428
|
2798 CONSOLE_HAS_METHOD (x, make_frame_visible);
|
|
2799 CONSOLE_HAS_METHOD (x, make_frame_invisible);
|
|
2800 CONSOLE_HAS_METHOD (x, iconify_frame);
|
|
2801 CONSOLE_HAS_METHOD (x, set_frame_size);
|
|
2802 CONSOLE_HAS_METHOD (x, set_frame_position);
|
|
2803 CONSOLE_HAS_METHOD (x, frame_property);
|
|
2804 CONSOLE_HAS_METHOD (x, internal_frame_property_p);
|
|
2805 CONSOLE_HAS_METHOD (x, frame_properties);
|
|
2806 CONSOLE_HAS_METHOD (x, set_frame_properties);
|
867
|
2807 CONSOLE_HAS_METHOD (x, set_title_from_ibyte);
|
|
2808 CONSOLE_HAS_METHOD (x, set_icon_name_from_ibyte);
|
428
|
2809 CONSOLE_HAS_METHOD (x, frame_visible_p);
|
|
2810 CONSOLE_HAS_METHOD (x, frame_totally_visible_p);
|
|
2811 CONSOLE_HAS_METHOD (x, frame_iconified_p);
|
|
2812 CONSOLE_HAS_METHOD (x, set_frame_pointer);
|
|
2813 CONSOLE_HAS_METHOD (x, set_frame_icon);
|
|
2814 CONSOLE_HAS_METHOD (x, get_frame_parent);
|
|
2815 CONSOLE_HAS_METHOD (x, update_frame_external_traits);
|
|
2816 }
|
|
2817
|
|
2818 void
|
|
2819 vars_of_frame_x (void)
|
|
2820 {
|
|
2821 #ifdef EXTERNAL_WIDGET
|
|
2822 Fprovide (intern ("external-widget"));
|
|
2823 #endif
|
|
2824
|
|
2825 /* this call uses only safe functions from emacs.c */
|
|
2826 init_x_prop_symbols ();
|
|
2827
|
|
2828 DEFVAR_LISP ("default-x-frame-plist", &Vdefault_x_frame_plist /*
|
|
2829 Plist of default frame-creation properties for X frames.
|
|
2830 These override what is specified in the resource database and in
|
|
2831 `default-frame-plist', but are overridden by the arguments to the
|
|
2832 particular call to `make-frame'.
|
|
2833
|
|
2834 Note: In many cases, properties of a frame are available as specifiers
|
|
2835 instead of through the frame-properties mechanism.
|
|
2836
|
|
2837 Here is a list of recognized frame properties, other than those
|
|
2838 documented in `set-frame-properties' (they can be queried and
|
|
2839 set at any time, except as otherwise noted):
|
|
2840
|
|
2841 window-id The X window ID corresponding to the
|
|
2842 frame. May be set only at startup, and
|
|
2843 only if external widget support was
|
|
2844 compiled in; doing so causes the frame
|
|
2845 to be created as an "external widget"
|
|
2846 in another program that uses an existing
|
|
2847 window in the program rather than creating
|
|
2848 a new one.
|
|
2849 initially-unmapped If non-nil, the frame will not be visible
|
|
2850 when it is created. In this case, you
|
|
2851 need to call `make-frame-visible' to make
|
|
2852 the frame appear.
|
|
2853 popup If non-nil, it should be a frame, and this
|
|
2854 frame will be created as a "popup" frame
|
|
2855 whose parent is the given frame. This
|
|
2856 will make the window manager treat the
|
|
2857 frame as a dialog box, which may entail
|
|
2858 doing different things (e.g. not asking
|
|
2859 for positioning, and not iconifying
|
|
2860 separate from its parent).
|
|
2861 inter-line-space Not currently implemented.
|
|
2862 toolbar-shadow-thickness Thickness of toolbar shadows.
|
|
2863 background-toolbar-color Color of toolbar background.
|
|
2864 bottom-toolbar-shadow-color Color of bottom shadows on toolbars.
|
|
2865 (*Not* specific to the bottom-toolbar.)
|
|
2866 top-toolbar-shadow-color Color of top shadows on toolbars.
|
|
2867 (*Not* specific to the top-toolbar.)
|
|
2868 internal-border-width Width of internal border around text area.
|
|
2869 border-width Width of external border around text area.
|
|
2870 top Y position (in pixels) of the upper-left
|
|
2871 outermost corner of the frame (i.e. the
|
|
2872 upper-left of the window-manager
|
|
2873 decorations).
|
|
2874 left X position (in pixels) of the upper-left
|
|
2875 outermost corner of the frame (i.e. the
|
|
2876 upper-left of the window-manager
|
|
2877 decorations).
|
|
2878 border-color Color of external border around text area.
|
|
2879 cursor-color Color of text cursor.
|
|
2880
|
|
2881 See also `default-frame-plist', which specifies properties which apply
|
|
2882 to all frames, not just X frames.
|
|
2883 */ );
|
|
2884 Vdefault_x_frame_plist = Qnil;
|
|
2885
|
|
2886 x_console_methods->device_specific_frame_props = &Vdefault_x_frame_plist;
|
|
2887 }
|