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428
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1 /* Functions for the X window system.
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2 Copyright (C) 1989, 1992-5, 1997 Free Software Foundation, Inc.
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2367
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3 Copyright (C) 1995, 1996, 2001, 2002, 2004 Ben Wing.
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428
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4
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5 This file is part of XEmacs.
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6
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7 XEmacs is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
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9 Free Software Foundation; either version 2, or (at your option) any
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10 later version.
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11
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12 XEmacs is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with XEmacs; see the file COPYING. If not, write to
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19 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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20 Boston, MA 02111-1307, USA. */
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21
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22 /* Synched up with: Not synched with FSF. */
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23
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2367
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24 /* This file has been Mule-ized, Ben Wing, 10-14-04. */
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25
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428
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26 /* Substantially rewritten for XEmacs. */
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27
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28 #include <config.h>
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29 #include "lisp.h"
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30
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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"
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872
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36 #include "frame-impl.h"
|
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800
|
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"
|
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800
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43 #include "scrollbar-x.h"
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44
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428
|
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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2747
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70 Lisp_Object Qoverride_redirect;
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428
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71 Lisp_Object Qx_resource_name;
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72
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1204
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73 static const struct memory_description x_frame_data_description_1 [] = {
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1346
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74 { XD_LISP_OBJECT, offsetof (struct x_frame, last_menubar_buffer) },
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1204
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75 { XD_LISP_OBJECT, offsetof (struct x_frame, icon_pixmap) },
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76 { XD_LISP_OBJECT, offsetof (struct x_frame, icon_pixmap_mask) },
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77 { XD_END }
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78 };
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79
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3092
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80 #ifdef NEW_GC
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81 DEFINE_LRECORD_IMPLEMENTATION ("x-frame", x_frame,
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82 1, /*dumpable-flag*/
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83 0, 0, 0, 0, 0,
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84 x_frame_data_description_1,
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85 Lisp_X_Frame);
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86 #else /* not NEW_GC */
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1204
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87 extern const struct sized_memory_description x_frame_data_description;
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88
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89 const struct sized_memory_description x_frame_data_description = {
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90 sizeof (struct x_frame), x_frame_data_description_1
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91 };
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3092
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92 #endif /* not NEW_GC */
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1204
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93
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428
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94 EXFUN (Fx_window_id, 1);
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95
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96
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97 /************************************************************************/
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98 /* helper functions */
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99 /************************************************************************/
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100
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101 /* Return the Emacs frame-object corresponding to an X window */
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102 struct frame *
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103 x_window_to_frame (struct device *d, Window wdesc)
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104 {
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105 Lisp_Object tail, frame;
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106 struct frame *f;
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107
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108 /* This function was previously written to accept only a window argument
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109 (and to loop over all devices looking for a matching window), but
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110 that is incorrect because window ID's are not unique across displays. */
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111
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112 for (tail = DEVICE_FRAME_LIST (d); CONSP (tail); tail = XCDR (tail))
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113 {
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114 frame = XCAR (tail);
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115 if (!FRAMEP (frame))
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116 continue;
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117 f = XFRAME (frame);
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118 if (FRAME_X_P (f) && XtWindow (FRAME_X_TEXT_WIDGET (f)) == wdesc)
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119 return f;
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120 }
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121 return 0;
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122 }
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123
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124 /* Like x_window_to_frame but also compares the window with the widget's
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125 windows */
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126 struct frame *
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127 x_any_window_to_frame (struct device *d, Window wdesc)
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128 {
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129 Widget w;
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130 assert (DEVICE_X_P (d));
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131
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132 w = XtWindowToWidget (DEVICE_X_DISPLAY (d), wdesc);
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133
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134 if (!w)
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135 return 0;
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136
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137 /* We used to map over all frames here and then map over all widgets
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138 belonging to that frame. However it turns out that this was very fragile
|
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442
|
139 as it requires our display structures to be in sync _and_ that the
|
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428
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140 loop is told about every new widget somebody adds. Therefore we
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141 now let Xt find it for us (which does a bottom-up search which
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142 could even be faster) */
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143 return x_any_widget_or_parent_to_frame (d, w);
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144 }
|
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145
|
|
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146 static struct frame *
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147 x_find_frame_for_window (struct device *d, Window wdesc)
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|
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148 {
|
|
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149 Lisp_Object tail, frame;
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150 struct frame *f;
|
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|
151 /* This function was previously written to accept only a window argument
|
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152 (and to loop over all devices looking for a matching window), but
|
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153 that is incorrect because window ID's are not unique across displays. */
|
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154
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155 for (tail = DEVICE_FRAME_LIST (d); CONSP (tail); tail = XCDR (tail))
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156 {
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157 frame = XCAR (tail);
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158 f = XFRAME (frame);
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159 /* This frame matches if the window is any of its widgets. */
|
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160 if (wdesc == XtWindow (FRAME_X_SHELL_WIDGET (f)) ||
|
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161 wdesc == XtWindow (FRAME_X_CONTAINER_WIDGET (f)) ||
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162 wdesc == XtWindow (FRAME_X_TEXT_WIDGET (f)))
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163 return f;
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164
|
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165 /* Match if the window is one of the widgets at the top of the frame
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166 (menubar, Energize psheets). */
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167
|
|
|
168 /* Note: Jamie once said
|
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169
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170 "Do *not* match if the window is this frame's psheet."
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171
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172 But this is wrong and will screw up some functions that expect
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173 x_any_window_to_frame() to work as advertised. I think the reason
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174 for this statement is that, in the old (broken) event loop, where
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175 not all events went through XtDispatchEvent(), psheet events
|
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176 would incorrectly get sucked away by Emacs if this function matched
|
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177 on psheet widgets. */
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178
|
|
|
179 /* Note: that this called only from
|
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180 x_any_widget_or_parent_to_frame it is unnecessary to iterate
|
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181 over the top level widgets. */
|
|
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182
|
|
|
183 /* Note: we use to special case scrollbars but this turns out to be a bad idea
|
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|
184 because
|
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185 1. We sometimes get events for _unmapped_ scrollbars and our
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186 callers don't want us to fail.
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187 2. Starting with the 21.2 widget stuff there are now loads of
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188 widgets to check and it is easy to forget adding them in a loop here.
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189 See x_any_window_to_frame
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190 3. We pick up all widgets now anyway. */
|
|
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191 }
|
|
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192
|
|
|
193 return 0;
|
|
|
194 }
|
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195
|
|
|
196 struct frame *
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197 x_any_widget_or_parent_to_frame (struct device *d, Widget widget)
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198 {
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|
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199 while (widget)
|
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200 {
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|
|
201 struct frame *f = x_find_frame_for_window (d, XtWindow (widget));
|
|
|
202 if (f)
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203 return f;
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204 widget = XtParent (widget);
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205 }
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206
|
|
|
207 return 0;
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|
|
208 }
|
|
|
209
|
|
|
210 struct frame *
|
|
|
211 decode_x_frame (Lisp_Object frame)
|
|
|
212 {
|
|
|
213 if (NILP (frame))
|
|
793
|
214 frame = wrap_frame (selected_frame ());
|
|
428
|
215 CHECK_LIVE_FRAME (frame);
|
|
|
216 /* this will also catch dead frames, but putting in the above check
|
|
|
217 results in a more useful error */
|
|
|
218 CHECK_X_FRAME (frame);
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|
|
219 return XFRAME (frame);
|
|
|
220 }
|
|
|
221
|
|
|
222
|
|
|
223 /************************************************************************/
|
|
|
224 /* window-manager interactions */
|
|
|
225 /************************************************************************/
|
|
|
226
|
|
|
227 #if 0
|
|
|
228 /* Not currently used. */
|
|
|
229
|
|
|
230 void
|
|
|
231 x_wm_mark_shell_size_user_specified (Widget wmshell)
|
|
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232 {
|
|
2500
|
233 if (! XtIsWMShell (wmshell)) ABORT ();
|
|
428
|
234 EmacsShellSetSizeUserSpecified (wmshell);
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|
|
235 }
|
|
|
236
|
|
|
237 void
|
|
|
238 x_wm_mark_shell_position_user_specified (Widget wmshell)
|
|
|
239 {
|
|
2500
|
240 if (! XtIsWMShell (wmshell)) ABORT ();
|
|
428
|
241 EmacsShellSetPositionUserSpecified (wmshell);
|
|
|
242 }
|
|
|
243
|
|
|
244 #endif
|
|
|
245
|
|
|
246 void
|
|
|
247 x_wm_set_shell_iconic_p (Widget shell, int iconic_p)
|
|
|
248 {
|
|
2500
|
249 if (! XtIsWMShell (shell)) ABORT ();
|
|
428
|
250
|
|
|
251 /* Because of questionable logic in Shell.c, this sequence can't work:
|
|
|
252
|
|
|
253 w = XtCreatePopupShell (...);
|
|
|
254 Xt_SET_VALUE (w, XtNiconic, True);
|
|
|
255 XtRealizeWidget (w);
|
|
|
256
|
|
|
257 The iconic resource is only consulted at initialization time (when
|
|
|
258 XtCreatePopupShell is called) instead of at realization time (just
|
|
|
259 before the window gets created, which would be more sensible) or
|
|
|
260 at management-time (just before the window gets mapped, which would
|
|
|
261 be most sensible of all).
|
|
|
262
|
|
|
263 The bug is that Shell's SetValues method doesn't do anything to
|
|
|
264 w->wm.wm_hints.initial_state until after the widget has been realized.
|
|
|
265 Calls to XtSetValues are ignored in the window between creation and
|
|
|
266 realization. This is true of MIT X11R5 patch level 25, at least.
|
|
|
267 (Apparently some other versions of Xt don't have this bug?)
|
|
|
268 */
|
|
|
269 Xt_SET_VALUE (shell, XtNiconic, iconic_p);
|
|
|
270 EmacsShellSmashIconicHint (shell, iconic_p);
|
|
|
271 }
|
|
|
272
|
|
|
273 void
|
|
|
274 x_wm_set_cell_size (Widget wmshell, int cw, int ch)
|
|
|
275 {
|
|
|
276 Arg al [2];
|
|
|
277
|
|
|
278 if (!XtIsWMShell (wmshell))
|
|
2500
|
279 ABORT ();
|
|
428
|
280 if (cw <= 0 || ch <= 0)
|
|
2500
|
281 ABORT ();
|
|
428
|
282
|
|
2367
|
283 XtSetArg (al[0], XtNwidthInc, cw);
|
|
|
284 XtSetArg (al[1], XtNheightInc, ch);
|
|
428
|
285 XtSetValues (wmshell, al, 2);
|
|
|
286 }
|
|
|
287
|
|
|
288 void
|
|
|
289 x_wm_set_variable_size (Widget wmshell, int width, int height)
|
|
|
290 {
|
|
|
291 Arg al [2];
|
|
|
292
|
|
|
293 if (!XtIsWMShell (wmshell))
|
|
2500
|
294 ABORT ();
|
|
428
|
295 #ifdef DEBUG_GEOMETRY_MANAGEMENT
|
|
|
296 /* See comment in EmacsShell.c */
|
|
|
297 printf ("x_wm_set_variable_size: %d %d\n", width, height);
|
|
|
298 fflush (stdout);
|
|
|
299 #endif
|
|
|
300
|
|
2367
|
301 XtSetArg (al[0], XtNwidthCells, width);
|
|
|
302 XtSetArg (al[1], XtNheightCells, height);
|
|
428
|
303 XtSetValues (wmshell, al, 2);
|
|
|
304 }
|
|
|
305
|
|
|
306 /* If the WM_PROTOCOLS property does not already contain WM_TAKE_FOCUS
|
|
|
307 and WM_DELETE_WINDOW, then add them. (They may already be present
|
|
|
308 because of the toolkit (Motif adds them, for example, but Xt doesn't).
|
|
|
309 */
|
|
|
310 static void
|
|
|
311 x_wm_hack_wm_protocols (Widget widget)
|
|
|
312 {
|
|
|
313 Display *dpy = XtDisplay (widget);
|
|
|
314 struct device *d = get_device_from_display (dpy);
|
|
|
315 Window w = XtWindow (widget);
|
|
|
316 int need_delete = 1;
|
|
|
317 int need_focus = 1;
|
|
|
318
|
|
|
319 assert (XtIsWMShell (widget));
|
|
|
320
|
|
|
321 {
|
|
1885
|
322 Atom type;
|
|
428
|
323 int format = 0;
|
|
|
324 unsigned long nitems = 0;
|
|
|
325 unsigned long bytes_after;
|
|
2367
|
326 Rawbyte *prop_return = 0; /* semantically a void* */
|
|
428
|
327
|
|
|
328 if (Success == XGetWindowProperty (dpy, w, DEVICE_XATOM_WM_PROTOCOLS (d),
|
|
|
329 0, 100, False, XA_ATOM,
|
|
|
330 &type, &format, &nitems, &bytes_after,
|
|
1885
|
331 &prop_return)
|
|
428
|
332 && format == 32 && type == XA_ATOM)
|
|
|
333 while (nitems > 0)
|
|
|
334 {
|
|
1885
|
335 Atom *atoms = (Atom *) prop_return;
|
|
428
|
336 nitems--;
|
|
1885
|
337 if (atoms[nitems] == DEVICE_XATOM_WM_DELETE_WINDOW (d))
|
|
428
|
338 need_delete = 0;
|
|
1885
|
339 else if (atoms[nitems] == DEVICE_XATOM_WM_TAKE_FOCUS (d))
|
|
428
|
340 need_focus = 0;
|
|
|
341 }
|
|
2367
|
342 if (prop_return) XFree ((CRawbyte *) prop_return);
|
|
428
|
343 }
|
|
|
344 {
|
|
|
345 Atom props [10];
|
|
|
346 int count = 0;
|
|
|
347 if (need_delete) props[count++] = DEVICE_XATOM_WM_DELETE_WINDOW (d);
|
|
|
348 if (need_focus) props[count++] = DEVICE_XATOM_WM_TAKE_FOCUS (d);
|
|
|
349 if (count)
|
|
|
350 XChangeProperty (dpy, w, DEVICE_XATOM_WM_PROTOCOLS (d), XA_ATOM, 32,
|
|
2367
|
351 PropModeAppend, (Rawbyte *) props, count);
|
|
428
|
352 }
|
|
|
353 }
|
|
|
354
|
|
|
355 static void
|
|
2367
|
356 x_wm_store_class_hints (Widget shell, Extbyte *frame_name)
|
|
428
|
357 {
|
|
|
358 Display *dpy = XtDisplay (shell);
|
|
2367
|
359 Extbyte *app_name, *app_class;
|
|
428
|
360 XClassHint classhint;
|
|
|
361
|
|
|
362 if (!XtIsWMShell (shell))
|
|
2500
|
363 ABORT ();
|
|
428
|
364
|
|
|
365 XtGetApplicationNameAndClass (dpy, &app_name, &app_class);
|
|
|
366 classhint.res_name = frame_name;
|
|
|
367 classhint.res_class = app_class;
|
|
|
368 XSetClassHint (dpy, XtWindow (shell), &classhint);
|
|
|
369 }
|
|
|
370
|
|
|
371 #ifndef HAVE_WMCOMMAND
|
|
2367
|
372
|
|
428
|
373 static void
|
|
|
374 x_wm_maybe_store_wm_command (struct frame *f)
|
|
|
375 {
|
|
|
376 Widget w = FRAME_X_SHELL_WIDGET (f);
|
|
|
377 struct device *d = XDEVICE (FRAME_DEVICE (f));
|
|
|
378
|
|
|
379 if (!XtIsWMShell (w))
|
|
2500
|
380 ABORT ();
|
|
428
|
381
|
|
|
382 if (NILP (DEVICE_X_WM_COMMAND_FRAME (d)))
|
|
|
383 {
|
|
|
384 int argc;
|
|
2367
|
385 Wexttext **argv;
|
|
428
|
386 make_argc_argv (Vcommand_line_args, &argc, &argv);
|
|
|
387 XSetCommand (XtDisplay (w), XtWindow (w), argv, argc);
|
|
|
388 free_argc_argv (argv);
|
|
793
|
389 DEVICE_X_WM_COMMAND_FRAME (d) = wrap_frame (f);
|
|
428
|
390 }
|
|
|
391 }
|
|
|
392
|
|
|
393 /* If we're deleting the frame on which the WM_COMMAND property has been
|
|
|
394 set, then move that property to another frame so that there is exactly
|
|
|
395 one frame that has that property set.
|
|
|
396 */
|
|
|
397 static void
|
|
|
398 x_wm_maybe_move_wm_command (struct frame *f)
|
|
|
399 {
|
|
|
400 struct device *d = XDEVICE (FRAME_DEVICE (f));
|
|
|
401
|
|
|
402 /* There may not be a frame in DEVICE_X_WM_COMMAND_FRAME()
|
|
|
403 if we C-c'ed at startup at the right time. */
|
|
|
404 if (FRAMEP (DEVICE_X_WM_COMMAND_FRAME (d))
|
|
|
405 && f == XFRAME (DEVICE_X_WM_COMMAND_FRAME (d)))
|
|
|
406 {
|
|
|
407 Lisp_Object rest = DEVICE_FRAME_LIST (d);
|
|
|
408 DEVICE_X_WM_COMMAND_FRAME (d) = Qnil;
|
|
|
409 /* find some random other X frame that is not this one, or give up */
|
|
|
410 /* skip non-top-level (ExternalClient) frames */
|
|
|
411 while (!NILP (rest) &&
|
|
|
412 (f == XFRAME (XCAR (rest)) ||
|
|
|
413 !FRAME_X_TOP_LEVEL_FRAME_P (XFRAME (XCAR (rest)))))
|
|
|
414 rest = XCDR (rest);
|
|
|
415 if (NILP (rest))
|
|
|
416 return;
|
|
|
417 f = XFRAME (XCAR (rest));
|
|
|
418
|
|
|
419 x_wm_maybe_store_wm_command (f);
|
|
|
420
|
|
|
421 }
|
|
|
422 }
|
|
2367
|
423
|
|
428
|
424 #endif /* !HAVE_WMCOMMAND */
|
|
|
425
|
|
593
|
426 int
|
|
|
427 x_frame_window_state (struct frame *f)
|
|
428
|
428 {
|
|
|
429 Atom actual_type;
|
|
|
430 int actual_format;
|
|
|
431 unsigned long nitems, bytesafter;
|
|
2367
|
432 Rawbyte *datap = 0;
|
|
428
|
433 Widget widget;
|
|
593
|
434 int result = -1;
|
|
428
|
435 struct device *d = XDEVICE (FRAME_DEVICE (f));
|
|
|
436
|
|
|
437 widget = FRAME_X_SHELL_WIDGET (f);
|
|
|
438 if (Success == XGetWindowProperty (XtDisplay (widget), XtWindow (widget),
|
|
|
439 DEVICE_XATOM_WM_STATE (d), 0, 2, False,
|
|
|
440 DEVICE_XATOM_WM_STATE (d), &actual_type,
|
|
|
441 &actual_format, &nitems, &bytesafter,
|
|
1885
|
442 &datap)
|
|
428
|
443 && datap)
|
|
|
444 {
|
|
1885
|
445 unsigned long *ul_result_ptr = (unsigned long *) datap;
|
|
593
|
446 if (nitems <= 2) /* "suggested" by ICCCM version 1 */
|
|
1885
|
447 result = (int) ul_result_ptr[0];
|
|
2367
|
448 XFree ((CRawbyte *) datap);
|
|
428
|
449 }
|
|
593
|
450
|
|
428
|
451 return result;
|
|
|
452 }
|
|
|
453
|
|
593
|
454 static int
|
|
|
455 x_frame_iconified_p (struct frame *f)
|
|
|
456 {
|
|
|
457 return x_frame_window_state (f) == IconicState;
|
|
|
458 }
|
|
|
459
|
|
428
|
460
|
|
|
461 /************************************************************************/
|
|
|
462 /* frame properties */
|
|
|
463 /************************************************************************/
|
|
|
464
|
|
|
465 /* Connect the frame-property names (symbols) to the corresponding
|
|
|
466 X Resource Manager names. The name of a property, as a Lisp symbol,
|
|
793
|
467 has an `x-resource-name' property which is a Lisp string. */
|
|
428
|
468
|
|
|
469 static void
|
|
|
470 init_x_prop_symbols (void)
|
|
|
471 {
|
|
|
472 #define def(sym, rsrc) \
|
|
|
473 Fput (sym, Qx_resource_name, build_string (rsrc))
|
|
|
474 #define defi(sym,rsrc) \
|
|
|
475 def (sym, rsrc); Fput (sym, Qintegerp, Qt)
|
|
|
476
|
|
|
477 #if 0 /* this interferes with things. #### fix this right */
|
|
|
478 def (Qminibuffer, XtNminibuffer);
|
|
|
479 def (Qunsplittable, XtNunsplittable);
|
|
|
480 #endif
|
|
|
481 defi(Qinternal_border_width, XtNinternalBorderWidth);
|
|
|
482 def (Qscrollbar_placement, XtNscrollBarPlacement);
|
|
|
483 defi(Qinter_line_space, XtNinterline);
|
|
|
484 /* font, foreground */
|
|
|
485 def (Qiconic, XtNiconic);
|
|
|
486 def (Qbar_cursor, XtNbarCursor);
|
|
|
487 def (Qvisual_bell, XtNvisualBell);
|
|
|
488 defi(Qbell_volume, XtNbellVolume);
|
|
|
489 def (Qpointer_background, XtNpointerBackground);
|
|
|
490 def (Qpointer_color, XtNpointerColor);
|
|
|
491 def (Qtext_pointer, XtNtextPointer);
|
|
|
492 def (Qspace_pointer, XtNspacePointer);
|
|
|
493 def (Qmodeline_pointer, XtNmodeLinePointer);
|
|
|
494 def (Qgc_pointer, XtNgcPointer);
|
|
|
495 /* geometry, initial_geometry */
|
|
|
496 def (Qinitially_unmapped, XtNinitiallyUnmapped);
|
|
|
497 /* preferred_width, preferred_height */
|
|
|
498 def (Quse_backing_store, XtNuseBackingStore);
|
|
|
499
|
|
|
500 /* inherited: */
|
|
|
501
|
|
|
502 def (Qborder_color, XtNborderColor);
|
|
|
503 defi(Qborder_width, XtNborderWidth);
|
|
|
504 defi(Qwidth, XtNwidth);
|
|
|
505 defi(Qheight, XtNheight);
|
|
|
506 defi(Qleft, XtNx);
|
|
|
507 defi(Qtop, XtNy);
|
|
|
508
|
|
|
509 #undef def
|
|
3381
|
510 #undef defi
|
|
428
|
511 }
|
|
|
512
|
|
|
513 static Lisp_Object
|
|
|
514 color_to_string (Widget w, unsigned long pixel)
|
|
|
515 {
|
|
867
|
516 Ibyte buf[255];
|
|
428
|
517
|
|
|
518 XColor color;
|
|
|
519 color.pixel = pixel;
|
|
|
520 XQueryColor (XtDisplay (w), w->core.colormap, &color);
|
|
771
|
521 qxesprintf (buf, "#%04x%04x%04x", color.red, color.green, color.blue);
|
|
|
522 return build_intstring (buf);
|
|
428
|
523 }
|
|
|
524
|
|
|
525 static void
|
|
|
526 x_get_top_level_position (Display *d, Window w, Position *x, Position *y)
|
|
|
527 {
|
|
|
528 Window root, parent = w, *children;
|
|
|
529 unsigned int nchildren;
|
|
|
530 XWindowAttributes xwa;
|
|
|
531
|
|
|
532 do
|
|
|
533 {
|
|
|
534 w = parent;
|
|
|
535 if (!XQueryTree (d, w, &root, &parent, &children, &nchildren))
|
|
|
536 {
|
|
|
537 *x = 0;
|
|
|
538 *y = 0;
|
|
|
539 return;
|
|
|
540 }
|
|
|
541 XFree (children);
|
|
|
542 }
|
|
|
543 while (root != parent);
|
|
|
544 XGetWindowAttributes (d, w, &xwa);
|
|
|
545 *x = xwa.x;
|
|
|
546 *y = xwa.y;
|
|
|
547 }
|
|
|
548
|
|
|
549 #if 0
|
|
|
550 static void
|
|
|
551 x_smash_bastardly_shell_position (Widget shell)
|
|
|
552 {
|
|
|
553 /* Naturally those bastards who wrote Xt couldn't be bothered
|
|
|
554 to learn about race conditions and such. We can't trust
|
|
|
555 the X and Y values to have any semblance of correctness,
|
|
|
556 so we smash the right values in place. */
|
|
|
557
|
|
|
558 /* We might be called before we've actually realized the window (if
|
|
|
559 we're checking for the minibuffer resource). This will bomb in
|
|
|
560 that case so we don't bother calling it. */
|
|
|
561 if (XtWindow (shell))
|
|
|
562 x_get_top_level_position (XtDisplay (shell), XtWindow (shell),
|
|
|
563 &shell->core.x, &shell->core.y);
|
|
|
564 }
|
|
|
565 #endif /* 0 */
|
|
|
566
|
|
|
567 static Lisp_Object
|
|
|
568 x_frame_property (struct frame *f, Lisp_Object property)
|
|
|
569 {
|
|
|
570 Widget shell = FRAME_X_SHELL_WIDGET (f);
|
|
|
571 EmacsFrame w = (EmacsFrame) FRAME_X_TEXT_WIDGET (f);
|
|
|
572 Widget gw = (Widget) w;
|
|
|
573
|
|
|
574 if (EQ (Qleft, property) || EQ (Qtop, property))
|
|
|
575 {
|
|
|
576 Position x, y;
|
|
|
577 if (!XtWindow(shell))
|
|
|
578 return Qzero;
|
|
|
579 x_get_top_level_position (XtDisplay (shell), XtWindow (shell), &x, &y);
|
|
|
580 if (EQ (Qleft, property)) return make_int (x);
|
|
|
581 if (EQ (Qtop, property)) return make_int (y);
|
|
|
582 }
|
|
|
583 if (EQ (Qborder_width, property))
|
|
|
584 return make_int (w->core.border_width);
|
|
|
585 if (EQ (Qinternal_border_width, property))
|
|
|
586 return make_int (w->emacs_frame.internal_border_width);
|
|
|
587 if (EQ (Qborder_color, property))
|
|
|
588 return color_to_string (gw, w->core.border_pixel);
|
|
|
589 if (EQ (Qinter_line_space, property))
|
|
|
590 return make_int (w->emacs_frame.interline);
|
|
|
591 if (EQ (Qwindow_id, property))
|
|
771
|
592 return Fx_window_id (wrap_frame (f));
|
|
428
|
593
|
|
|
594 return Qunbound;
|
|
|
595 }
|
|
|
596
|
|
|
597 static int
|
|
2286
|
598 x_internal_frame_property_p (struct frame *UNUSED (f), Lisp_Object property)
|
|
428
|
599 {
|
|
|
600 return EQ (property, Qleft)
|
|
|
601 || EQ (property, Qtop)
|
|
|
602 || EQ (property, Qborder_width)
|
|
|
603 || EQ (property, Qinternal_border_width)
|
|
|
604 || EQ (property, Qborder_color)
|
|
|
605 || EQ (property, Qinter_line_space)
|
|
|
606 || EQ (property, Qwindow_id)
|
|
|
607 || STRINGP (property);
|
|
|
608 }
|
|
|
609
|
|
|
610 static Lisp_Object
|
|
|
611 x_frame_properties (struct frame *f)
|
|
|
612 {
|
|
|
613 Lisp_Object props = Qnil;
|
|
|
614 Widget shell = FRAME_X_SHELL_WIDGET (f);
|
|
|
615 EmacsFrame w = (EmacsFrame) FRAME_X_TEXT_WIDGET (f);
|
|
|
616 Widget gw = (Widget) w;
|
|
|
617 Position x, y;
|
|
|
618
|
|
771
|
619 props = cons3 (Qwindow_id, Fx_window_id (wrap_frame (f)), props);
|
|
428
|
620 props = cons3 (Qinter_line_space, make_int (w->emacs_frame.interline), props);
|
|
|
621
|
|
|
622 props = cons3 (Qborder_color,
|
|
|
623 color_to_string (gw, w->core.border_pixel), props);
|
|
|
624 props = cons3 (Qinternal_border_width,
|
|
|
625 make_int (w->emacs_frame.internal_border_width), props);
|
|
|
626 props = cons3 (Qborder_width, make_int (w->core.border_width), props);
|
|
|
627
|
|
|
628 if (!XtWindow(shell))
|
|
|
629 x = y = 0;
|
|
|
630 else
|
|
|
631 x_get_top_level_position (XtDisplay (shell), XtWindow (shell), &x, &y);
|
|
|
632
|
|
|
633 props = cons3 (Qtop, make_int (y), props);
|
|
|
634 props = cons3 (Qleft, make_int (x), props);
|
|
|
635
|
|
|
636 return props;
|
|
|
637 }
|
|
|
638
|
|
|
639
|
|
|
640 /* Functions called only from `x_set_frame_properties' to set
|
|
|
641 individual properties. */
|
|
|
642
|
|
|
643 static void
|
|
867
|
644 x_set_frame_text_value (struct frame *f, Ibyte *value,
|
|
428
|
645 String Xt_resource_name,
|
|
|
646 String Xt_resource_encoding_name)
|
|
|
647 {
|
|
|
648 Atom encoding = XA_STRING;
|
|
|
649 String new_XtValue = (String) value;
|
|
|
650 String old_XtValue = NULL;
|
|
|
651
|
|
|
652 #ifdef MULE
|
|
867
|
653 Ibyte *ptr;
|
|
428
|
654 /* Optimize for common ASCII case */
|
|
|
655 for (ptr = value; *ptr; ptr++)
|
|
826
|
656 if (!byte_ascii_p (*ptr))
|
|
428
|
657 {
|
|
2367
|
658 const Extbyte *tmp;
|
|
428
|
659 encoding = DEVICE_XATOM_COMPOUND_TEXT (XDEVICE (FRAME_DEVICE (f)));
|
|
442
|
660 C_STRING_TO_EXTERNAL (value, tmp, Qctext);
|
|
428
|
661 new_XtValue = (String) tmp;
|
|
|
662 break;
|
|
|
663 }
|
|
|
664 #endif /* MULE */
|
|
|
665
|
|
440
|
666 /* #### Caching is device-independent - belongs in update_frame_title. */
|
|
428
|
667 Xt_GET_VALUE (FRAME_X_SHELL_WIDGET (f), Xt_resource_name, &old_XtValue);
|
|
|
668 if (!old_XtValue || strcmp (new_XtValue, old_XtValue))
|
|
|
669 {
|
|
|
670 Arg al[2];
|
|
|
671 XtSetArg (al[0], Xt_resource_name, new_XtValue);
|
|
|
672 XtSetArg (al[1], Xt_resource_encoding_name, encoding);
|
|
|
673 XtSetValues (FRAME_X_SHELL_WIDGET (f), al, 2);
|
|
|
674 }
|
|
|
675 }
|
|
|
676
|
|
|
677 static void
|
|
867
|
678 x_set_title_from_ibyte (struct frame *f, Ibyte *name)
|
|
428
|
679 {
|
|
|
680 x_set_frame_text_value (f, name, XtNtitle, XtNtitleEncoding);
|
|
|
681 }
|
|
|
682
|
|
|
683 static void
|
|
867
|
684 x_set_icon_name_from_ibyte (struct frame *f, Ibyte *name)
|
|
428
|
685 {
|
|
|
686 x_set_frame_text_value (f, name, XtNiconName, XtNiconNameEncoding);
|
|
|
687 }
|
|
|
688
|
|
|
689 /* Set the initial frame size as specified. This function is used
|
|
|
690 when the frame's widgets have not yet been realized. In this
|
|
|
691 case, it is not sufficient just to set the width and height of
|
|
|
692 the EmacsFrame widget, because they will be ignored when the
|
|
|
693 widget is realized (instead, the shell's geometry resource is
|
|
|
694 used). */
|
|
|
695
|
|
|
696 static void
|
|
|
697 x_set_initial_frame_size (struct frame *f, int flags, int x, int y,
|
|
647
|
698 int w, int h)
|
|
428
|
699 {
|
|
2367
|
700 Ascbyte shell_geom[255];
|
|
428
|
701 int xval, yval;
|
|
2367
|
702 Ascbyte xsign, ysign;
|
|
|
703 Boolbyte uspos = !!(flags & (XValue | YValue));
|
|
|
704 Boolbyte ussize = !!(flags & (WidthValue | HeightValue));
|
|
|
705 Ascbyte *temp;
|
|
428
|
706
|
|
|
707 /* assign the correct size to the EmacsFrame widget ... */
|
|
|
708 EmacsFrameSetCharSize (FRAME_X_TEXT_WIDGET (f), w, h);
|
|
|
709
|
|
|
710 /* and also set the WMShell's geometry */
|
|
|
711 (flags & XNegative) ? (xval = -x, xsign = '-') : (xval = x, xsign = '+');
|
|
|
712 (flags & YNegative) ? (yval = -y, ysign = '-') : (yval = y, ysign = '+');
|
|
|
713
|
|
|
714 if (uspos && ussize)
|
|
|
715 sprintf (shell_geom, "=%dx%d%c%d%c%d", w, h, xsign, xval, ysign, yval);
|
|
|
716 else if (uspos)
|
|
|
717 sprintf (shell_geom, "=%c%d%c%d", xsign, xval, ysign, yval);
|
|
|
718 else if (ussize)
|
|
|
719 sprintf (shell_geom, "=%dx%d", w, h);
|
|
|
720
|
|
|
721 if (uspos || ussize)
|
|
|
722 {
|
|
2367
|
723 temp = xnew_ascbytes (1 + strlen (shell_geom));
|
|
428
|
724 strcpy (temp, shell_geom);
|
|
|
725 FRAME_X_GEOM_FREE_ME_PLEASE (f) = temp;
|
|
|
726 }
|
|
|
727 else
|
|
|
728 temp = NULL;
|
|
|
729
|
|
|
730 Xt_SET_VALUE (FRAME_X_SHELL_WIDGET (f), XtNgeometry, temp);
|
|
|
731 }
|
|
|
732
|
|
|
733 /* Report to X that a frame property of frame S is being set or changed.
|
|
|
734 If the property is not specially recognized, do nothing.
|
|
|
735 */
|
|
|
736
|
|
|
737 static void
|
|
|
738 x_set_frame_properties (struct frame *f, Lisp_Object plist)
|
|
|
739 {
|
|
|
740 Position x, y;
|
|
|
741 Dimension width = 0, height = 0;
|
|
|
742 Bool width_specified_p = False;
|
|
|
743 Bool height_specified_p = False;
|
|
|
744 Bool x_position_specified_p = False;
|
|
|
745 Bool y_position_specified_p = False;
|
|
|
746 Bool internal_border_width_specified = False;
|
|
|
747 Lisp_Object tail;
|
|
3415
|
748 Widget w;
|
|
|
749
|
|
|
750 /* We can be called after the X IO error handler has seen a broken pipe on
|
|
|
751 the relevant display. Don't do anything in that case. */
|
|
|
752 if (!FRAME_LIVE_P (f) || DEVICE_X_BEING_DELETED (XDEVICE (FRAME_DEVICE (f))))
|
|
|
753 return;
|
|
|
754
|
|
|
755 w = FRAME_X_TEXT_WIDGET (f);
|
|
428
|
756
|
|
|
757 for (tail = plist; !NILP (tail); tail = Fcdr (Fcdr (tail)))
|
|
|
758 {
|
|
|
759 Lisp_Object prop = Fcar (tail);
|
|
|
760 Lisp_Object val = Fcar (Fcdr (tail));
|
|
|
761
|
|
|
762 if (STRINGP (prop))
|
|
|
763 {
|
|
2367
|
764 const Extbyte *extprop;
|
|
428
|
765
|
|
|
766 if (XSTRING_LENGTH (prop) == 0)
|
|
|
767 continue;
|
|
|
768
|
|
2367
|
769 LISP_STRING_TO_EXTERNAL (prop, extprop, Qxt_widget_arg_encoding);
|
|
428
|
770 if (STRINGP (val))
|
|
|
771 {
|
|
442
|
772 const Extbyte *extval;
|
|
665
|
773 Bytecount extvallen;
|
|
428
|
774
|
|
2367
|
775 /* !!#### I seriously doubt there is a single external format
|
|
|
776 for the value of a widget argument; it depends on the
|
|
|
777 semantics of the argument. So use of
|
|
|
778 Qxt_widget_arg_encoding is totally bogus. --ben */
|
|
440
|
779 TO_EXTERNAL_FORMAT (LISP_STRING, val,
|
|
|
780 ALLOCA, (extval, extvallen),
|
|
2367
|
781 Qxt_widget_arg_encoding);
|
|
428
|
782 XtVaSetValues (w, XtVaTypedArg, extprop,
|
|
2367
|
783 /* !!#### Verify this + 1 and document
|
|
|
784 as zero-termination */
|
|
428
|
785 XtRString, extval, extvallen + 1,
|
|
3463
|
786 NULL);
|
|
428
|
787 }
|
|
|
788 else
|
|
|
789 XtVaSetValues (w, XtVaTypedArg, extprop, XtRInt,
|
|
|
790 XINT (val), sizeof (int),
|
|
3463
|
791 NULL);
|
|
428
|
792 }
|
|
|
793 else if (SYMBOLP (prop))
|
|
|
794 {
|
|
|
795 Lisp_Object str = Fget (prop, Qx_resource_name, Qnil);
|
|
|
796 int int_p = !NILP (Fget (prop, Qintegerp, Qnil));
|
|
2367
|
797 Extbyte *strext;
|
|
428
|
798
|
|
|
799 if (NILP (prop) || NILP (str))
|
|
|
800 {
|
|
|
801 /* Kludge to handle the font property. */
|
|
|
802 if (EQ (prop, Qfont))
|
|
|
803 {
|
|
|
804 /* If the value is not a string we silently ignore it. */
|
|
|
805 if (STRINGP (val))
|
|
|
806 {
|
|
|
807 Lisp_Object frm, font_spec;
|
|
|
808
|
|
793
|
809 frm = wrap_frame (f);
|
|
428
|
810 font_spec = Fget (Fget_face (Qdefault), Qfont, Qnil);
|
|
|
811
|
|
|
812 Fadd_spec_to_specifier (font_spec, val, frm, Qnil, Qnil);
|
|
|
813 update_frame_face_values (f);
|
|
|
814 }
|
|
|
815
|
|
|
816 continue;
|
|
|
817 }
|
|
|
818 else
|
|
|
819 continue;
|
|
|
820 }
|
|
|
821 CHECK_STRING (str);
|
|
|
822
|
|
|
823 /* Kludge the width/height so that we interpret them in characters
|
|
|
824 instead of pixels. Yuck yuck yuck. */
|
|
2367
|
825 if (!qxestrcmp_ascii (XSTRING_DATA (str), "width"))
|
|
428
|
826 {
|
|
|
827 CHECK_INT (val);
|
|
|
828 width = XINT (val);
|
|
|
829 width_specified_p = True;
|
|
|
830 continue;
|
|
|
831 }
|
|
2367
|
832 if (!qxestrcmp_ascii (XSTRING_DATA (str), "height"))
|
|
428
|
833 {
|
|
|
834 CHECK_INT (val);
|
|
|
835 height = XINT (val);
|
|
|
836 height_specified_p = True;
|
|
|
837 continue;
|
|
|
838 }
|
|
|
839 /* Further kludge the x/y. */
|
|
2367
|
840 if (!qxestrcmp_ascii (XSTRING_DATA (str), "x"))
|
|
428
|
841 {
|
|
|
842 CHECK_INT (val);
|
|
|
843 x = (Position) XINT (val);
|
|
|
844 x_position_specified_p = True;
|
|
|
845 continue;
|
|
|
846 }
|
|
2367
|
847 if (!qxestrcmp_ascii (XSTRING_DATA (str), "y"))
|
|
428
|
848 {
|
|
|
849 CHECK_INT (val);
|
|
|
850 y = (Position) XINT (val);
|
|
|
851 y_position_specified_p = True;
|
|
|
852 continue;
|
|
|
853 }
|
|
|
854 /* Have you figured out by now that this entire function is
|
|
|
855 one gigantic kludge? */
|
|
2367
|
856 if (!qxestrcmp_ascii (XSTRING_DATA (str), "internalBorderWidth"))
|
|
428
|
857 {
|
|
|
858 internal_border_width_specified = True;
|
|
|
859 }
|
|
|
860
|
|
2367
|
861 LISP_STRING_TO_EXTERNAL (str, strext, Qxt_widget_arg_encoding);
|
|
428
|
862 if (int_p)
|
|
|
863 {
|
|
|
864 CHECK_INT (val);
|
|
2367
|
865 Xt_SET_VALUE (w, strext, XINT (val));
|
|
428
|
866 }
|
|
|
867 else if (EQ (val, Qt))
|
|
|
868 {
|
|
2367
|
869 Xt_SET_VALUE (w, strext, True); /* XtN...*/
|
|
428
|
870 }
|
|
|
871 else if (EQ (val, Qnil))
|
|
|
872 {
|
|
2367
|
873 Xt_SET_VALUE (w, strext, False); /* XtN...*/
|
|
428
|
874 }
|
|
|
875 else
|
|
|
876 {
|
|
2367
|
877 const Extbyte *extval;
|
|
|
878 Bytecount extvallen;
|
|
2372
|
879 CHECK_STRING (val);
|
|
2367
|
880
|
|
|
881 TO_EXTERNAL_FORMAT (LISP_STRING, val,
|
|
|
882 ALLOCA, (extval, extvallen),
|
|
|
883 Qxt_widget_arg_encoding);
|
|
428
|
884 XtVaSetValues (w, XtVaTypedArg,
|
|
|
885 /* XtN... */
|
|
2367
|
886 strext,
|
|
|
887 /* !!#### Verify this + 1 and document
|
|
|
888 as zero-termination */
|
|
|
889 XtRString, extval, extvallen + 1,
|
|
3463
|
890 NULL);
|
|
428
|
891 }
|
|
|
892
|
|
|
893 #ifdef HAVE_SCROLLBARS
|
|
2367
|
894 if (!qxestrcmp_ascii (XSTRING_DATA (str), "scrollBarWidth")
|
|
|
895 || !qxestrcmp_ascii (XSTRING_DATA (str), "scrollBarHeight"))
|
|
428
|
896 {
|
|
|
897 x_update_frame_scrollbars (f);
|
|
|
898 }
|
|
|
899 #endif /* HAVE_SCROLLBARS */
|
|
|
900 }
|
|
|
901 }
|
|
|
902
|
|
|
903 /* Kludge kludge kludge. We need to deal with the size and position
|
|
|
904 specially. */
|
|
|
905 {
|
|
|
906 int size_specified_p = width_specified_p || height_specified_p;
|
|
|
907 int position_specified_p = x_position_specified_p ||
|
|
|
908 y_position_specified_p;
|
|
|
909
|
|
|
910 if (!width_specified_p)
|
|
|
911 width = FRAME_WIDTH (f);
|
|
|
912 if (!height_specified_p)
|
|
|
913 height = FRAME_HEIGHT (f);
|
|
|
914
|
|
|
915 /* Kludge kludge kludge kludge. */
|
|
|
916 if (position_specified_p &&
|
|
|
917 (!x_position_specified_p || !y_position_specified_p))
|
|
|
918 {
|
|
|
919 Position dummy;
|
|
|
920 Widget shell = FRAME_X_SHELL_WIDGET (f);
|
|
|
921 x_get_top_level_position (XtDisplay (shell), XtWindow (shell),
|
|
|
922 (x_position_specified_p ? &dummy : &x),
|
|
|
923 (y_position_specified_p ? &dummy : &y));
|
|
|
924 #if 0
|
|
|
925 x = (int) (FRAME_X_SHELL_WIDGET (f)->core.x);
|
|
|
926 y = (int) (FRAME_X_SHELL_WIDGET (f)->core.y);
|
|
|
927 #endif
|
|
|
928 }
|
|
|
929
|
|
|
930 if (!f->init_finished)
|
|
|
931 {
|
|
|
932 int flags = (size_specified_p ? WidthValue | HeightValue : 0) |
|
|
|
933 (position_specified_p ?
|
|
|
934 XValue | YValue | (x < 0 ? XNegative : 0) | (y < 0 ? YNegative : 0)
|
|
|
935 : 0);
|
|
|
936 if (size_specified_p
|
|
|
937 || position_specified_p
|
|
|
938 || internal_border_width_specified)
|
|
|
939 x_set_initial_frame_size (f, flags, x, y, width, height);
|
|
|
940 }
|
|
|
941 else
|
|
|
942 {
|
|
|
943 if (size_specified_p || internal_border_width_specified)
|
|
|
944 {
|
|
793
|
945 Lisp_Object frame = wrap_frame (f);
|
|
|
946
|
|
428
|
947 Fset_frame_size (frame, make_int (width),
|
|
|
948 make_int (height), Qnil);
|
|
|
949 }
|
|
|
950 if (position_specified_p)
|
|
|
951 {
|
|
793
|
952 Lisp_Object frame = wrap_frame (f);
|
|
|
953
|
|
428
|
954 Fset_frame_position (frame, make_int (x), make_int (y));
|
|
|
955 }
|
|
|
956 }
|
|
|
957 }
|
|
|
958 }
|
|
|
959
|
|
|
960 static int frame_title_format_already_set;
|
|
|
961
|
|
|
962 static void
|
|
|
963 maybe_set_frame_title_format (Widget shell)
|
|
|
964 {
|
|
|
965
|
|
|
966 /* Only do this if this is the first X frame we're creating.
|
|
|
967
|
|
|
968 If the *title resource (or -title option) was specified, then
|
|
|
969 set frame-title-format to its value.
|
|
|
970 */
|
|
|
971
|
|
|
972 if (!frame_title_format_already_set)
|
|
|
973 {
|
|
|
974 /* No doubt there's a less stupid way to do this. */
|
|
2367
|
975 Extbyte *results[2];
|
|
|
976 XtResource resources[2];
|
|
|
977 results[0] = results[1] = 0;
|
|
|
978 resources[0].resource_name = XtNtitle;
|
|
|
979 resources[0].resource_class = XtCTitle;
|
|
|
980 resources[0].resource_type = XtRString;
|
|
|
981 resources[0].resource_size = sizeof (String);
|
|
|
982 resources[0].resource_offset = 0;
|
|
|
983 resources[0].default_type = XtRString;
|
|
|
984 resources[0].default_addr = 0;
|
|
|
985 resources[1].resource_name = XtNiconName;
|
|
|
986 resources[1].resource_class = XtCIconName;
|
|
|
987 resources[1].resource_type = XtRString;
|
|
|
988 resources[1].resource_size = sizeof (String);
|
|
|
989 resources[1].resource_offset = sizeof (Extbyte *);
|
|
|
990 resources[1].default_type = XtRString;
|
|
|
991 resources[1].default_addr = 0;
|
|
428
|
992 XtGetSubresources (XtParent (shell), (XtPointer) results,
|
|
|
993 shell->core.name,
|
|
|
994 shell->core.widget_class->core_class.class_name,
|
|
|
995 resources, XtNumber (resources), 0, 0);
|
|
|
996 if (results[0])
|
|
2367
|
997 Vframe_title_format = build_ext_string (results[0], Qctext);
|
|
428
|
998 if (results[1])
|
|
2367
|
999 Vframe_icon_title_format = build_ext_string (results[1], Qctext);
|
|
428
|
1000 }
|
|
|
1001
|
|
|
1002 frame_title_format_already_set = 1;
|
|
|
1003 }
|
|
|
1004
|
|
2367
|
1005 #if defined (HAVE_CDE) || defined (HAVE_OFFIX_DND)
|
|
|
1006
|
|
|
1007 static Extbyte *
|
|
|
1008 start_drag_internal_1 (Lisp_Object event, Lisp_Object data,
|
|
|
1009 Lisp_Object encoding, XEvent *x_event, int listp,
|
|
|
1010 Widget *wid_out, Bytecount *len_out,
|
|
|
1011 int *num_items_out)
|
|
|
1012 {
|
|
|
1013 struct frame *f;
|
|
|
1014 Widget wid;
|
|
|
1015 struct device *d;
|
|
|
1016 struct x_device *xd;
|
|
|
1017 XWindowAttributes win_attrib;
|
|
|
1018 int modifier = 0, state = 0;
|
|
|
1019 Extbyte *dnd_data;
|
|
|
1020 Lisp_Event *lisp_event;
|
|
|
1021
|
|
|
1022 CHECK_EVENT (event);
|
|
|
1023 lisp_event = XEVENT (event);
|
|
|
1024 if (EVENT_TYPE (lisp_event) != button_press_event)
|
|
|
1025 invalid_argument ("Need button-press event for drag", event);
|
|
|
1026 f = decode_x_frame (FW_FRAME (EVENT_CHANNEL (lisp_event)));
|
|
|
1027 wid = FRAME_X_TEXT_WIDGET (f);
|
|
|
1028 d = XDEVICE (FRAME_DEVICE (f));
|
|
|
1029 xd = DEVICE_X_DATA (d);
|
|
|
1030 *num_items_out = 0;
|
|
|
1031
|
|
|
1032 if (listp)
|
|
|
1033 {
|
|
|
1034 DECLARE_EISTRING (ei);
|
|
|
1035
|
|
|
1036 EXTERNAL_LIST_LOOP_2 (elt, data)
|
|
|
1037 {
|
|
|
1038 CHECK_STRING (elt);
|
|
|
1039 eicat_lstr (ei, elt);
|
|
|
1040 eicat_ch (ei, '\0');
|
|
|
1041 (*num_items_out)++;
|
|
|
1042 }
|
|
|
1043 eicat_ch (ei, '\0');
|
|
|
1044 SIZED_C_STRING_TO_SIZED_EXTERNAL_MALLOC (eidata (ei), eilen (ei),
|
|
|
1045 dnd_data, *len_out,
|
|
|
1046 encoding);
|
|
|
1047 }
|
|
|
1048 else
|
|
|
1049 {
|
|
|
1050 CHECK_STRING (data);
|
|
|
1051 LISP_STRING_TO_SIZED_EXTERNAL_MALLOC (data, dnd_data, *len_out,
|
|
|
1052 encoding);
|
|
|
1053 *len_out += EXTTEXT_ZTERM_SIZE;
|
|
|
1054 (*num_items_out)++;
|
|
|
1055 }
|
|
|
1056
|
|
|
1057 /* not so gross hack that converts an emacs event back to a XEvent */
|
|
|
1058
|
|
|
1059 x_event->xbutton.type = ButtonPress;
|
|
|
1060 x_event->xbutton.send_event = False;
|
|
|
1061 x_event->xbutton.display = XtDisplayOfObject (wid);
|
|
|
1062 x_event->xbutton.window = XtWindowOfObject (wid);
|
|
|
1063 x_event->xbutton.root = XRootWindow (x_event->xbutton.display, 0);
|
|
|
1064 x_event->xbutton.subwindow = 0;
|
|
|
1065 x_event->xbutton.time = lisp_event->timestamp;
|
|
|
1066 x_event->xbutton.x = EVENT_BUTTON_X (lisp_event);
|
|
|
1067 x_event->xbutton.y = EVENT_BUTTON_Y (lisp_event);
|
|
|
1068 if (Success == XGetWindowAttributes (x_event->xbutton.display,
|
|
|
1069 x_event->xbutton.window,
|
|
|
1070 &win_attrib))
|
|
|
1071 {
|
|
|
1072 x_event->xbutton.x_root = win_attrib.x + EVENT_BUTTON_X (lisp_event);
|
|
|
1073 x_event->xbutton.y_root = win_attrib.y + EVENT_BUTTON_Y (lisp_event);
|
|
|
1074 }
|
|
|
1075 else
|
|
|
1076 {
|
|
|
1077 x_event->xbutton.x_root = EVENT_BUTTON_X (lisp_event); /* this is wrong */
|
|
|
1078 x_event->xbutton.y_root = EVENT_BUTTON_Y (lisp_event);
|
|
|
1079 }
|
|
|
1080
|
|
|
1081 modifier = EVENT_BUTTON_MODIFIERS (lisp_event);
|
|
|
1082 if (modifier & XEMACS_MOD_SHIFT) state |= ShiftMask;
|
|
|
1083 if (modifier & XEMACS_MOD_CONTROL) state |= ControlMask;
|
|
|
1084 if (modifier & XEMACS_MOD_META) state |= xd->MetaMask;
|
|
|
1085 if (modifier & XEMACS_MOD_SUPER) state |= xd->SuperMask;
|
|
|
1086 if (modifier & XEMACS_MOD_HYPER) state |= xd->HyperMask;
|
|
|
1087 if (modifier & XEMACS_MOD_ALT) state |= xd->AltMask;
|
|
|
1088 state |= Button1Mask << (EVENT_BUTTON_BUTTON (lisp_event) - 1);
|
|
|
1089
|
|
|
1090 x_event->xbutton.state = state;
|
|
|
1091 x_event->xbutton.button = EVENT_BUTTON_BUTTON (lisp_event);
|
|
|
1092 x_event->xbutton.same_screen = True;
|
|
|
1093
|
|
|
1094 *wid_out = wid;
|
|
|
1095 return dnd_data;
|
|
|
1096 }
|
|
|
1097
|
|
|
1098 #endif /* defined (HAVE_CDE) || defined (HAVE_OFFIX_DND) */
|
|
|
1099
|
|
428
|
1100 #ifdef HAVE_CDE
|
|
|
1101 #include <Dt/Dt.h>
|
|
|
1102 #include <Dt/Dnd.h>
|
|
|
1103
|
|
|
1104 static Widget CurrentDragWidget = NULL;
|
|
|
1105 static XtCallbackRec dnd_convert_cb_rec[2];
|
|
|
1106 static XtCallbackRec dnd_destroy_cb_rec[2];
|
|
|
1107 static int drag_not_done = 0;
|
|
|
1108
|
|
|
1109 static void
|
|
|
1110 x_cde_destroy_callback (Widget widget, XtPointer clientData,
|
|
|
1111 XtPointer callData)
|
|
|
1112 {
|
|
|
1113 DtDndDragFinishCallbackStruct *dragFinishInfo =
|
|
2367
|
1114 (DtDndDragFinishCallbackStruct *) callData;
|
|
428
|
1115 DtDndContext *dragData = dragFinishInfo->dragData;
|
|
|
1116 int i;
|
|
|
1117
|
|
|
1118 /* free the items */
|
|
|
1119 if (callData != NULL && dragData != NULL)
|
|
|
1120 {
|
|
|
1121 if (dragData->protocol == DtDND_BUFFER_TRANSFER)
|
|
|
1122 {
|
|
|
1123 for (i = 0; i < dragData->numItems; i++)
|
|
|
1124 {
|
|
2367
|
1125 XtFree ((CRawbyte *) dragData->data.buffers[i].bp);
|
|
428
|
1126 if (dragData->data.buffers[i].name)
|
|
|
1127 XtFree(dragData->data.buffers[i].name);
|
|
|
1128 }
|
|
|
1129 }
|
|
|
1130 else
|
|
|
1131 {
|
|
|
1132 for (i = 0; i < dragData->numItems; i++)
|
|
|
1133 XtFree(dragData->data.files[i]);
|
|
|
1134 }
|
|
|
1135 }
|
|
|
1136
|
|
|
1137 /* free the data string */
|
|
1726
|
1138 xfree (clientData, XtPointer);
|
|
428
|
1139
|
|
|
1140 CurrentDragWidget = NULL;
|
|
|
1141 }
|
|
|
1142
|
|
|
1143 static void
|
|
|
1144 x_cde_convert_callback (Widget widget, XtPointer clientData,
|
|
|
1145 XtPointer callData)
|
|
|
1146 {
|
|
|
1147 DtDndConvertCallbackStruct *convertInfo =
|
|
|
1148 (DtDndConvertCallbackStruct *) callData;
|
|
2367
|
1149 Extbyte *textdata = (Extbyte *) clientData;
|
|
|
1150 Extbyte *textptr = NULL;
|
|
428
|
1151 int i;
|
|
|
1152
|
|
|
1153 if (convertInfo == NULL)
|
|
|
1154 {
|
|
|
1155 return;
|
|
|
1156 }
|
|
|
1157
|
|
|
1158 if ((convertInfo->dragData->protocol != DtDND_BUFFER_TRANSFER
|
|
|
1159 && convertInfo->dragData->protocol != DtDND_FILENAME_TRANSFER) ||
|
|
|
1160 (convertInfo->reason != DtCR_DND_CONVERT_DATA))
|
|
|
1161 {
|
|
|
1162 return;
|
|
|
1163 }
|
|
|
1164
|
|
2367
|
1165 for (textptr = textdata, i = 0;
|
|
|
1166 i < convertInfo->dragData->numItems;
|
|
|
1167 textptr += strlen (textptr) + 1, i++)
|
|
428
|
1168 {
|
|
|
1169 if (convertInfo->dragData->protocol == DtDND_BUFFER_TRANSFER)
|
|
|
1170 {
|
|
2367
|
1171 convertInfo->dragData->data.buffers[i].bp = XtNewString (textptr);
|
|
|
1172 convertInfo->dragData->data.buffers[i].size = strlen (textptr);
|
|
428
|
1173 convertInfo->dragData->data.buffers[i].name = NULL;
|
|
|
1174 }
|
|
|
1175 else
|
|
|
1176 {
|
|
2367
|
1177 convertInfo->dragData->data.files[i] = XtNewString (textptr);
|
|
428
|
1178 }
|
|
|
1179 }
|
|
|
1180
|
|
|
1181 convertInfo->status = DtDND_SUCCESS;
|
|
|
1182 }
|
|
|
1183
|
|
|
1184 static Lisp_Object
|
|
2367
|
1185 abort_current_drag (Lisp_Object arg)
|
|
428
|
1186 {
|
|
|
1187 if (CurrentDragWidget && drag_not_done)
|
|
|
1188 {
|
|
|
1189 XmDragCancel(CurrentDragWidget);
|
|
|
1190 CurrentDragWidget = NULL;
|
|
|
1191 }
|
|
|
1192 return arg;
|
|
|
1193 }
|
|
|
1194
|
|
|
1195 DEFUN ("cde-start-drag-internal", Fcde_start_drag_internal, 3, 3, 0, /*
|
|
|
1196 Start a CDE drag from a buffer.
|
|
|
1197 First argument is the event that started the drag (must be a
|
|
|
1198 button-press-event),
|
|
|
1199 second arg defines if the data should be treated as a buffer or
|
|
|
1200 a filename transfer (set to nil for buffer transfer),
|
|
|
1201 and the third argument is a list of data strings.
|
|
|
1202 WARNING: can only handle plain/text and file: transfers!
|
|
|
1203 */
|
|
|
1204 (event, dragtype, dragdata))
|
|
|
1205 {
|
|
2367
|
1206 Extbyte *dnd_data;
|
|
|
1207 XEvent x_event;
|
|
|
1208 Bytecount dnd_len;
|
|
|
1209 Widget wid;
|
|
|
1210 int num_items;
|
|
|
1211
|
|
|
1212 dnd_data = start_drag_internal_1 (event, dragdata, Qdt_dnd_encoding,
|
|
|
1213 &x_event, 1,
|
|
|
1214 &wid, &dnd_len, &num_items);
|
|
|
1215
|
|
|
1216 dnd_convert_cb_rec[0].callback = x_cde_convert_callback;
|
|
|
1217 dnd_convert_cb_rec[0].closure = (XtPointer) dnd_data;
|
|
|
1218 dnd_convert_cb_rec[1].callback = NULL;
|
|
|
1219 dnd_convert_cb_rec[1].closure = NULL;
|
|
|
1220
|
|
|
1221 dnd_destroy_cb_rec[0].callback = x_cde_destroy_callback;
|
|
|
1222 dnd_destroy_cb_rec[0].closure = (XtPointer) dnd_data;
|
|
|
1223 dnd_destroy_cb_rec[1].callback = NULL;
|
|
|
1224 dnd_destroy_cb_rec[1].closure = NULL;
|
|
|
1225
|
|
|
1226 CurrentDragWidget =
|
|
|
1227 DtDndDragStart (wid, &x_event,
|
|
|
1228 (NILP (dragtype) ? DtDND_BUFFER_TRANSFER :
|
|
|
1229 DtDND_FILENAME_TRANSFER),
|
|
|
1230 num_items,
|
|
|
1231 XmDROP_COPY,
|
|
|
1232 dnd_convert_cb_rec,
|
|
|
1233 dnd_destroy_cb_rec,
|
|
|
1234 NULL, 0);
|
|
|
1235
|
|
|
1236 xfree (dnd_data, Extbyte *);
|
|
|
1237
|
|
|
1238 return num_items ? Qt : Qnil;
|
|
428
|
1239 }
|
|
|
1240
|
|
|
1241 static void
|
|
|
1242 x_cde_transfer_callback (Widget widget, XtPointer clientData,
|
|
|
1243 XtPointer callData)
|
|
|
1244 {
|
|
2367
|
1245 int ii, enqueue = 1;
|
|
428
|
1246 Lisp_Object frame = Qnil;
|
|
|
1247 Lisp_Object l_type = Qnil;
|
|
|
1248 Lisp_Object l_data = Qnil;
|
|
|
1249 DtDndTransferCallbackStruct *transferInfo = NULL;
|
|
|
1250 struct gcpro gcpro1, gcpro2, gcpro3;
|
|
|
1251
|
|
|
1252 /*
|
|
|
1253 this needs to be changed to the new protocol:
|
|
|
1254 - we need the button, modifier and pointer states to create a
|
|
|
1255 correct misc_user_event
|
|
|
1256 - the data must be converted to the new format (URL/MIME)
|
|
|
1257 */
|
|
|
1258 /* return; */
|
|
|
1259
|
|
|
1260 transferInfo = (DtDndTransferCallbackStruct *) callData;
|
|
|
1261 if (transferInfo == NULL)
|
|
|
1262 return;
|
|
|
1263
|
|
|
1264 GCPRO3 (frame, l_type, l_data);
|
|
|
1265
|
|
771
|
1266 frame = wrap_frame ((struct frame *) clientData);
|
|
428
|
1267
|
|
|
1268 if (transferInfo->dropData->protocol == DtDND_FILENAME_TRANSFER)
|
|
|
1269 {
|
|
|
1270 l_type = Qdragdrop_URL;
|
|
|
1271
|
|
|
1272 for (ii = 0; ii < transferInfo->dropData->numItems; ii++)
|
|
|
1273 {
|
|
2367
|
1274 Ibyte *fileint;
|
|
|
1275 Ibyte *hurl;
|
|
|
1276
|
|
|
1277 EXTERNAL_TO_C_STRING (transferInfo->dropData->data.files[ii],
|
|
|
1278 fileint, Qfile_name);
|
|
|
1279
|
|
|
1280 hurl = dnd_url_hexify_string (fileint, "file:");
|
|
|
1281 l_data = Fcons (build_intstring (hurl), l_data);
|
|
|
1282 xfree (hurl, Ibyte *);
|
|
428
|
1283 }
|
|
|
1284 }
|
|
|
1285 else if (transferInfo->dropData->protocol == DtDND_BUFFER_TRANSFER)
|
|
|
1286 {
|
|
2367
|
1287 int speccount = specpdl_depth ();
|
|
|
1288
|
|
|
1289 /* !!#### Problem: all buffers a treated as text/plain!!!
|
|
|
1290 Not appropriate for intl text. Note that there is a function
|
|
|
1291 DtDtsBufferToDataType(), but I don't know what the possible
|
|
|
1292 return values are.
|
|
|
1293 Solution (?): Also support DtDND_TEXT_TRANSFER (compound text)
|
|
428
|
1294 perhaps implementation of the Motif protocol
|
|
|
1295 (which is the base of CDE) will clear this */
|
|
|
1296 l_type = Qdragdrop_MIME;
|
|
2367
|
1297 record_unwind_protect (abort_current_drag, Qnil);
|
|
428
|
1298 drag_not_done = 1;
|
|
|
1299 for (ii = 0; ii < transferInfo->dropData->numItems; ii++)
|
|
|
1300 {
|
|
|
1301 /* let us forget this name thing for now... */
|
|
|
1302 /* filePath = transferInfo->dropData->data.buffers[ii].name;
|
|
|
1303 path = (filePath == NULL) ? Qnil
|
|
2367
|
1304 : build_ext_string (filePath, Q???); */
|
|
428
|
1305 /* what, if the data is no text, and how can I tell it? */
|
|
2367
|
1306 l_data =
|
|
|
1307 Fcons (list3 (list1 (build_string ("text/plain")),
|
|
|
1308 build_string ("8bit"),
|
|
|
1309 make_ext_string
|
|
|
1310 (transferInfo->dropData->data.buffers[ii].bp,
|
|
|
1311 transferInfo->dropData->data.buffers[ii].size,
|
|
|
1312 /* !!#### what goes here? */
|
|
|
1313 Qdt_dnd_encoding)),
|
|
|
1314 l_data);
|
|
428
|
1315 }
|
|
|
1316 drag_not_done = 0;
|
|
771
|
1317 unbind_to (speccount);
|
|
428
|
1318 }
|
|
|
1319 else /* the other cases: NOOP_TRANSFER */
|
|
2367
|
1320 enqueue = 0;
|
|
428
|
1321
|
|
|
1322 /* The Problem: no button and mods from CDE... */
|
|
|
1323 if (enqueue)
|
|
2367
|
1324 enqueue_misc_user_event_pos (frame, Qdragdrop_drop_dispatch,
|
|
|
1325 Fcons (l_type, l_data),
|
|
|
1326 0 /* this is the button */,
|
|
|
1327 0 /* these are the mods */,
|
|
|
1328 transferInfo->x,
|
|
|
1329 transferInfo->y);
|
|
428
|
1330
|
|
|
1331 UNGCPRO;
|
|
|
1332 return;
|
|
|
1333 }
|
|
|
1334 #endif /* HAVE_CDE */
|
|
|
1335
|
|
|
1336 #ifdef HAVE_OFFIX_DND
|
|
|
1337
|
|
|
1338 DEFUN ("offix-start-drag-internal", Foffix_start_drag_internal, 2, 3, 0, /*
|
|
|
1339 Start a OffiX drag from a buffer.
|
|
|
1340 First arg is the event that started the drag,
|
|
|
1341 second arg should be some string, and the third
|
|
|
1342 is the type of the data (this should be an int).
|
|
|
1343 The type defaults to DndText (4).
|
|
|
1344 */
|
|
|
1345 (event, data, dtyp))
|
|
|
1346 {
|
|
2367
|
1347 Extbyte *dnd_data;
|
|
|
1348 XEvent x_event;
|
|
|
1349 Bytecount dnd_len;
|
|
|
1350 Widget wid;
|
|
|
1351 int num_items;
|
|
|
1352 int dnd_type = DndText;
|
|
|
1353
|
|
|
1354 if (!NILP (dtyp))
|
|
428
|
1355 {
|
|
2367
|
1356 CHECK_INT (dtyp);
|
|
|
1357 dnd_type = XINT (dtyp);
|
|
428
|
1358 }
|
|
2367
|
1359
|
|
|
1360 dnd_data = start_drag_internal_1 (event, data, Qoffix_dnd_encoding,
|
|
|
1361 &x_event, dnd_type == DndFiles,
|
|
|
1362 &wid, &dnd_len, &num_items);
|
|
|
1363
|
|
|
1364 DndSetData (dnd_type, (UExtbyte *) dnd_data, dnd_len);
|
|
|
1365 xfree (dnd_data, Extbyte *);
|
|
|
1366
|
|
|
1367 /* the next thing blocks everything... */
|
|
|
1368 if (DndHandleDragging (wid, &x_event))
|
|
|
1369 return Qt;
|
|
|
1370
|
|
428
|
1371 return Qnil;
|
|
|
1372 }
|
|
|
1373
|
|
|
1374 #endif /* HAVE_OFFIX_DND */
|
|
|
1375
|
|
|
1376
|
|
|
1377 /************************************************************************/
|
|
|
1378 /* widget creation */
|
|
|
1379 /************************************************************************/
|
|
|
1380
|
|
|
1381 /* The widget hierarchy is
|
|
|
1382
|
|
|
1383 argv[0] shell container FRAME-NAME
|
|
|
1384 ApplicationShell EmacsShell EmacsManager EmacsFrame
|
|
|
1385
|
|
|
1386 We accept geometry specs in this order:
|
|
|
1387
|
|
|
1388 *FRAME-NAME.geometry
|
|
|
1389 *EmacsFrame.geometry
|
|
|
1390 Emacs.geometry
|
|
|
1391
|
|
|
1392 Other possibilities for widget hierarchies might be
|
|
|
1393
|
|
|
1394 argv[0] frame container FRAME-NAME
|
|
|
1395 ApplicationShell EmacsShell EmacsManager EmacsFrame
|
|
|
1396 or
|
|
|
1397 argv[0] FRAME-NAME container FRAME-NAME
|
|
|
1398 ApplicationShell EmacsShell EmacsManager EmacsFrame
|
|
|
1399 or
|
|
|
1400 argv[0] FRAME-NAME container emacsTextPane
|
|
|
1401 ApplicationShell EmacsShell EmacsManager EmacsFrame
|
|
|
1402
|
|
|
1403 #ifdef EXTERNAL_WIDGET
|
|
|
1404 The ExternalShell widget is simply a replacement for the Shell widget
|
|
|
1405 which is able to deal with using an externally-supplied window instead
|
|
|
1406 of always creating its own.
|
|
|
1407 #endif
|
|
|
1408
|
|
|
1409 */
|
|
|
1410
|
|
|
1411 #ifdef EXTERNAL_WIDGET
|
|
|
1412
|
|
|
1413 static int
|
|
|
1414 is_valid_window (Window w, struct device *d)
|
|
|
1415 {
|
|
|
1416 XWindowAttributes xwa;
|
|
|
1417 Display *dpy = DEVICE_X_DISPLAY (d);
|
|
|
1418
|
|
|
1419 expect_x_error (dpy);
|
|
|
1420 XGetWindowAttributes (dpy, w, &xwa);
|
|
|
1421 return !x_error_occurred_p (dpy);
|
|
|
1422 }
|
|
|
1423
|
|
|
1424 #endif /* EXTERNAL_WIDGET */
|
|
|
1425
|
|
|
1426 /* This sends a synthetic mouse-motion event to the frame, if the mouse
|
|
|
1427 is over the frame. This ensures that the cursor gets set properly
|
|
|
1428 before the user moves the mouse for the first time. */
|
|
|
1429
|
|
|
1430 static void
|
|
2286
|
1431 x_send_synthetic_mouse_event (struct frame *UNUSED (f))
|
|
428
|
1432 {
|
|
|
1433 /* #### write this function. */
|
|
|
1434 }
|
|
|
1435
|
|
|
1436 static int
|
|
|
1437 first_x_frame_p (struct frame *f)
|
|
|
1438 {
|
|
|
1439 Lisp_Object rest = DEVICE_FRAME_LIST (XDEVICE (f->device));
|
|
|
1440 while (!NILP (rest) &&
|
|
|
1441 (f == XFRAME (XCAR (rest)) ||
|
|
|
1442 !FRAME_X_P (XFRAME (XCAR (rest)))))
|
|
|
1443 rest = XCDR (rest);
|
|
|
1444 return NILP (rest);
|
|
|
1445 }
|
|
|
1446
|
|
|
1447 /* Figure out what size the EmacsFrame widget should initially be,
|
|
|
1448 and set it. Should be called after the default font has been
|
|
|
1449 determined but before the widget has been realized. */
|
|
|
1450
|
|
|
1451 static void
|
|
|
1452 x_initialize_frame_size (struct frame *f)
|
|
|
1453 {
|
|
|
1454 /* Geometry of the AppShell */
|
|
|
1455 int app_flags = 0;
|
|
|
1456 int app_x = 0;
|
|
|
1457 int app_y = 0;
|
|
|
1458 unsigned int app_w = 0;
|
|
|
1459 unsigned int app_h = 0;
|
|
|
1460
|
|
|
1461 /* Geometry of the EmacsFrame */
|
|
|
1462 int frame_flags = 0;
|
|
|
1463 int frame_x = 0;
|
|
|
1464 int frame_y = 0;
|
|
|
1465 unsigned int frame_w = 0;
|
|
|
1466 unsigned int frame_h = 0;
|
|
|
1467
|
|
|
1468 /* Hairily merged geometry */
|
|
|
1469 int x = 0;
|
|
|
1470 int y = 0;
|
|
|
1471 unsigned int w = 80;
|
|
|
1472 unsigned int h = 40;
|
|
|
1473 int flags = 0;
|
|
|
1474
|
|
2367
|
1475 Ascbyte *geom = 0, *ew_geom = 0;
|
|
428
|
1476 Boolean iconic_p = False, ew_iconic_p = False;
|
|
|
1477
|
|
|
1478 Widget wmshell = FRAME_X_SHELL_WIDGET (f);
|
|
|
1479 /* #### This may not be an ApplicationShell any more, with the 'popup
|
|
|
1480 frame property. */
|
|
|
1481 Widget app_shell = XtParent (wmshell);
|
|
|
1482 Widget ew = FRAME_X_TEXT_WIDGET (f);
|
|
|
1483
|
|
2747
|
1484 /* set the position of the frame's root window now. When the
|
|
|
1485 frame was created, the position was initialized to (0,0). */
|
|
428
|
1486 {
|
|
|
1487 struct window *win = XWINDOW (f->root_window);
|
|
|
1488
|
|
442
|
1489 WINDOW_LEFT (win) = FRAME_LEFT_BORDER_END (f)
|
|
|
1490 + FRAME_LEFT_GUTTER_BOUNDS (f);
|
|
|
1491 WINDOW_TOP (win) = FRAME_TOP_BORDER_END (f)
|
|
|
1492 + FRAME_TOP_GUTTER_BOUNDS (f);
|
|
428
|
1493
|
|
|
1494 if (!NILP (f->minibuffer_window))
|
|
|
1495 {
|
|
|
1496 win = XWINDOW (f->minibuffer_window);
|
|
442
|
1497 WINDOW_LEFT (win) = FRAME_LEFT_BORDER_END (f)
|
|
|
1498 + FRAME_LEFT_GUTTER_BOUNDS (f);
|
|
428
|
1499 }
|
|
|
1500 }
|
|
|
1501
|
|
|
1502 #ifdef EXTERNAL_WIDGET
|
|
|
1503 /* If we're an external widget, then the size of the frame is predetermined
|
|
|
1504 (by the client) and is not our decision to make. */
|
|
|
1505 if (FRAME_X_EXTERNAL_WINDOW_P (f))
|
|
|
1506 return;
|
|
|
1507 #endif
|
|
|
1508
|
|
|
1509 #if 0
|
|
|
1510 /* #### this junk has not been tested; therefore it's
|
|
|
1511 probably wrong. Doesn't really matter at this point because
|
|
|
1512 currently all frames are either top-level or external widgets. */
|
|
|
1513
|
|
|
1514 /* If we're not our own top-level window, then we shouldn't go messing around
|
|
|
1515 with top-level shells or "Emacs.geometry" or any such stuff. Therefore,
|
|
|
1516 we do as follows to determine the size of the frame:
|
|
|
1517
|
|
|
1518 1) If a value for the frame's "geometry" resource was specified, then
|
|
|
1519 use it. (This specifies a size in characters.)
|
|
|
1520 2) Else, if the "width" and "height" resources were specified, then
|
|
|
1521 leave them alone. (This is a value in pixels. Sorry, we can't break
|
|
|
1522 Xt conventions here.)
|
|
|
1523 3) Else, assume a size of 64x12. (This is somewhat arbitrary, but
|
|
|
1524 it's unlikely that a size of 80x40 is desirable because we're probably
|
|
|
1525 inside of a dialog box.)
|
|
|
1526
|
|
|
1527 Set the widget's x, y, height, and width as determined. Don't set the
|
|
|
1528 top-level container widget, because we don't necessarily know what it
|
|
|
1529 is. (Assume it is smart and pays attention to our values.)
|
|
|
1530 */
|
|
|
1531
|
|
|
1532 if (!FRAME_X_TOP_LEVEL_FRAME_P (f))
|
|
|
1533 {
|
|
|
1534 Xt_GET_VALUE (ew, XtNgeometry, &ew_geom);
|
|
|
1535 if (ew_geom)
|
|
|
1536 frame_flags = XParseGeometry (ew_geom,
|
|
|
1537 &frame_x, &frame_y,
|
|
|
1538 &frame_w, &frame_h);
|
|
|
1539 if (! (frame_flags & (WidthValue | HeightValue)))
|
|
|
1540 {
|
|
|
1541 Arg al[2];
|
|
|
1542 XtSetArg (al [0], XtNwidth, &frame_w);
|
|
|
1543 XtSetArg (al [1], XtNheight, &frame_h);
|
|
|
1544 XtGetValues (ew, al, 2);
|
|
|
1545 if (!frame_w && !frame_h)
|
|
|
1546 {
|
|
|
1547 frame_w = 64;
|
|
|
1548 frame_h = 12;
|
|
|
1549 frame_flags |= WidthValue | HeightValue;
|
|
|
1550 }
|
|
|
1551 }
|
|
|
1552 if (frame_flags & (WidthValue | HeightValue))
|
|
|
1553 EmacsFrameSetCharSize (ew, frame_w, frame_h);
|
|
|
1554 if (frame_flags & (XValue | YValue))
|
|
|
1555 {
|
|
|
1556 Arg al[2];
|
|
|
1557 XtSetArg (al [0], XtNwidth, &frame_w);
|
|
|
1558 XtSetArg (al [1], XtNheight, &frame_h);
|
|
|
1559 XtGetValues (ew, al, 2);
|
|
|
1560
|
|
|
1561 if (frame_flags & XNegative)
|
|
|
1562 frame_x += frame_w;
|
|
|
1563 if (frame_flags & YNegative)
|
|
|
1564 frame_y += frame_h;
|
|
|
1565
|
|
|
1566 XtSetArg (al [0], XtNx, frame_x);
|
|
|
1567 XtSetArg (al [1], XtNy, frame_y);
|
|
|
1568 XtSetValues (ew, al, 2);
|
|
|
1569 }
|
|
|
1570 return;
|
|
|
1571 }
|
|
|
1572 #endif
|
|
|
1573
|
|
|
1574 /* OK, we're a top-level shell. */
|
|
|
1575
|
|
|
1576 if (!XtIsWMShell (wmshell))
|
|
2500
|
1577 ABORT ();
|
|
428
|
1578
|
|
|
1579 /* If the EmacsFrame doesn't have a geometry but the shell does,
|
|
|
1580 treat that as the geometry of the frame.
|
|
|
1581 (Is this bogus? I'm not sure.) */
|
|
|
1582
|
|
|
1583 Xt_GET_VALUE (ew, XtNgeometry, &ew_geom);
|
|
|
1584 if (!ew_geom)
|
|
|
1585 {
|
|
|
1586 Xt_GET_VALUE (wmshell, XtNgeometry, &geom);
|
|
|
1587 if (geom)
|
|
|
1588 {
|
|
|
1589 ew_geom = geom;
|
|
|
1590 Xt_SET_VALUE (ew, XtNgeometry, ew_geom);
|
|
|
1591 }
|
|
|
1592 }
|
|
|
1593
|
|
|
1594 /* If the Shell is iconic, then the EmacsFrame is iconic.
|
|
|
1595 (Is this bogus? I'm not sure.) */
|
|
|
1596 Xt_GET_VALUE (ew, XtNiconic, &ew_iconic_p);
|
|
|
1597 if (!ew_iconic_p)
|
|
|
1598 {
|
|
|
1599 Xt_GET_VALUE (wmshell, XtNiconic, &iconic_p);
|
|
|
1600 if (iconic_p)
|
|
|
1601 {
|
|
|
1602 ew_iconic_p = iconic_p;
|
|
|
1603 Xt_SET_VALUE (ew, XtNiconic, iconic_p);
|
|
|
1604 }
|
|
|
1605 }
|
|
|
1606
|
|
|
1607 Xt_GET_VALUE (app_shell, XtNgeometry, &geom);
|
|
|
1608 if (geom)
|
|
|
1609 app_flags = XParseGeometry (geom, &app_x, &app_y, &app_w, &app_h);
|
|
|
1610
|
|
|
1611 if (ew_geom)
|
|
|
1612 frame_flags = XParseGeometry (ew_geom,
|
|
|
1613 &frame_x, &frame_y,
|
|
|
1614 &frame_w, &frame_h);
|
|
|
1615
|
|
|
1616 if (first_x_frame_p (f))
|
|
|
1617 {
|
|
|
1618 /* If this is the first frame created:
|
|
|
1619 ====================================
|
|
|
1620
|
|
|
1621 - Use the ApplicationShell's size/position, if specified.
|
|
|
1622 (This is "Emacs.geometry", or the "-geometry" command line arg.)
|
|
|
1623 - Else use the EmacsFrame's size/position.
|
|
|
1624 (This is "*FRAME-NAME.geometry")
|
|
|
1625
|
|
|
1626 - If the AppShell is iconic, the frame should be iconic.
|
|
|
1627
|
|
|
1628 AppShell comes first so that -geometry always applies to the first
|
|
|
1629 frame created, even if there is an "every frame" entry in the
|
|
|
1630 resource database.
|
|
|
1631 */
|
|
|
1632 if (app_flags & (XValue | YValue))
|
|
|
1633 {
|
|
|
1634 x = app_x; y = app_y;
|
|
|
1635 flags |= (app_flags & (XValue | YValue | XNegative | YNegative));
|
|
|
1636 }
|
|
|
1637 else if (frame_flags & (XValue | YValue))
|
|
|
1638 {
|
|
|
1639 x = frame_x; y = frame_y;
|
|
|
1640 flags |= (frame_flags & (XValue | YValue | XNegative | YNegative));
|
|
|
1641 }
|
|
|
1642
|
|
|
1643 if (app_flags & (WidthValue | HeightValue))
|
|
|
1644 {
|
|
|
1645 w = app_w; h = app_h;
|
|
|
1646 flags |= (app_flags & (WidthValue | HeightValue));
|
|
|
1647 }
|
|
|
1648 else if (frame_flags & (WidthValue | HeightValue))
|
|
|
1649 {
|
|
|
1650 w = frame_w; h = frame_h;
|
|
|
1651 flags |= (frame_flags & (WidthValue | HeightValue));
|
|
|
1652 }
|
|
|
1653
|
|
|
1654 /* If the AppShell is iconic, then the EmacsFrame is iconic. */
|
|
|
1655 if (!ew_iconic_p)
|
|
|
1656 {
|
|
|
1657 Xt_GET_VALUE (app_shell, XtNiconic, &iconic_p);
|
|
|
1658 if (iconic_p)
|
|
|
1659 {
|
|
|
1660 ew_iconic_p = iconic_p;
|
|
|
1661 Xt_SET_VALUE (ew, XtNiconic, iconic_p);
|
|
|
1662 }
|
|
|
1663 }
|
|
|
1664 }
|
|
|
1665 else
|
|
|
1666 {
|
|
|
1667 /* If this is not the first frame created:
|
|
|
1668 ========================================
|
|
|
1669
|
|
|
1670 - use the EmacsFrame's size/position if specified
|
|
|
1671 - Otherwise, use the ApplicationShell's size, but not position.
|
|
|
1672
|
|
|
1673 So that means that one can specify the position of the first frame
|
|
|
1674 with "Emacs.geometry" or `-geometry'; but can only specify the
|
|
|
1675 position of subsequent frames with "*FRAME-NAME.geometry".
|
|
|
1676
|
|
|
1677 AppShell comes second so that -geometry does not apply to subsequent
|
|
|
1678 frames when there is an "every frame" entry in the resource db,
|
|
|
1679 but does apply to the first frame.
|
|
|
1680 */
|
|
|
1681 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 (frame_flags & (WidthValue | HeightValue))
|
|
|
1688 {
|
|
|
1689 w = frame_w; h = frame_h;
|
|
|
1690 flags |= (frame_flags & (WidthValue | HeightValue));
|
|
|
1691 }
|
|
|
1692 else if (app_flags & (WidthValue | HeightValue))
|
|
|
1693 {
|
|
|
1694 w = app_w;
|
|
|
1695 h = app_h;
|
|
|
1696 flags |= (app_flags & (WidthValue | HeightValue));
|
|
|
1697 }
|
|
|
1698 }
|
|
|
1699
|
|
|
1700 x_set_initial_frame_size (f, flags, x, y, w, h);
|
|
|
1701 }
|
|
|
1702
|
|
|
1703 static void
|
|
|
1704 x_get_layout_sizes (struct frame *f, Dimension *topbreadth)
|
|
|
1705 {
|
|
|
1706 int i;
|
|
|
1707
|
|
|
1708 /* compute height of all top-area widgets */
|
|
|
1709 for (i=0, *topbreadth = 0; i<FRAME_X_NUM_TOP_WIDGETS (f); i++)
|
|
|
1710 {
|
|
|
1711 Widget wid = FRAME_X_TOP_WIDGETS (f)[i];
|
|
|
1712 if (wid && XtIsManaged (wid))
|
|
|
1713 *topbreadth += wid->core.height + 2*wid->core.border_width;
|
|
|
1714 }
|
|
|
1715 }
|
|
|
1716
|
|
|
1717 static void
|
|
2286
|
1718 x_layout_widgets (Widget UNUSED (w), XtPointer client_data,
|
|
|
1719 XtPointer call_data)
|
|
428
|
1720 {
|
|
|
1721 struct frame *f = (struct frame *) client_data;
|
|
|
1722 EmacsManagerResizeStruct *emst = (EmacsManagerResizeStruct *) call_data;
|
|
|
1723 Dimension width = emst->width;
|
|
|
1724 Dimension height = emst->height;
|
|
|
1725 Widget text = FRAME_X_TEXT_WIDGET (f);
|
|
|
1726 Dimension textbord = text->core.border_width;
|
|
|
1727 Dimension topbreadth;
|
|
|
1728 Position text_x = 0, text_y = 0;
|
|
|
1729 int i;
|
|
|
1730
|
|
|
1731 x_get_layout_sizes (f, &topbreadth);
|
|
|
1732
|
|
|
1733 /* first the menubar and psheets ... */
|
|
|
1734 for (i=0; i<FRAME_X_NUM_TOP_WIDGETS (f); i++)
|
|
|
1735 {
|
|
|
1736 Widget wid = FRAME_X_TOP_WIDGETS (f)[i];
|
|
|
1737 if (wid && XtIsManaged (wid))
|
|
|
1738 {
|
|
|
1739 Dimension bord = wid->core.border_width;
|
|
|
1740 XtConfigureWidget (wid, 0, text_y,
|
|
|
1741 width - 2*bord, wid->core.height,
|
|
|
1742 bord);
|
|
|
1743 text_y += wid->core.height + 2*bord;
|
|
|
1744 }
|
|
|
1745 }
|
|
|
1746
|
|
|
1747 #ifdef HAVE_SCROLLBARS
|
|
|
1748 f->scrollbar_y_offset = topbreadth + textbord;
|
|
|
1749 #endif
|
|
|
1750
|
|
|
1751 /* finally the text area */
|
|
|
1752 XtConfigureWidget (text, text_x, text_y,
|
|
|
1753 width - 2*textbord,
|
|
|
1754 height - text_y - 2*textbord,
|
|
|
1755 textbord);
|
|
|
1756 }
|
|
|
1757
|
|
|
1758 static void
|
|
2286
|
1759 x_do_query_geometry (Widget UNUSED (w), XtPointer client_data,
|
|
|
1760 XtPointer call_data)
|
|
428
|
1761 {
|
|
|
1762 struct frame *f = (struct frame *) client_data;
|
|
|
1763 EmacsManagerQueryGeometryStruct *emst =
|
|
|
1764 (EmacsManagerQueryGeometryStruct *) call_data;
|
|
|
1765 Widget text = FRAME_X_TEXT_WIDGET (f);
|
|
|
1766 Dimension textbord = text->core.border_width;
|
|
|
1767 Dimension topbreadth;
|
|
|
1768 XtWidgetGeometry req, repl;
|
|
|
1769 int mask = emst->request_mode & (CWWidth | CWHeight);
|
|
|
1770
|
|
|
1771 x_get_layout_sizes (f, &topbreadth);
|
|
|
1772
|
|
|
1773 /* Strip away menubar from suggested size, and ask the text widget
|
|
|
1774 what size it wants to be. */
|
|
|
1775 req.request_mode = mask;
|
|
|
1776 if (mask & CWWidth)
|
|
|
1777 req.width = emst->proposed_width - 2*textbord;
|
|
|
1778 if (mask & CWHeight)
|
|
|
1779 req.height = emst->proposed_height - topbreadth - 2*textbord;
|
|
|
1780 XtQueryGeometry (text, &req, &repl);
|
|
|
1781
|
|
|
1782 /* Now add the menubar back again */
|
|
|
1783 emst->proposed_width = repl.width + 2*textbord;
|
|
|
1784 emst->proposed_height = repl.height + topbreadth + 2*textbord;
|
|
|
1785 }
|
|
|
1786
|
|
|
1787 /* Creates the widgets for a frame.
|
|
|
1788 lisp_window_id is a Lisp description of an X window or Xt
|
|
|
1789 widget to parse.
|
|
2747
|
1790 parent is a frame to use as the parent.
|
|
|
1791 overridep if non-nil says to set the override-redirect setting.
|
|
428
|
1792
|
|
|
1793 This function does not create or map the windows. (That is
|
|
|
1794 done by x_popup_frame().)
|
|
|
1795 */
|
|
|
1796 static void
|
|
|
1797 x_create_widgets (struct frame *f, Lisp_Object lisp_window_id,
|
|
2747
|
1798 Lisp_Object parent, Lisp_Object overridep)
|
|
428
|
1799 {
|
|
|
1800 struct device *d = XDEVICE (f->device);
|
|
|
1801 Visual *visual = DEVICE_X_VISUAL (d);
|
|
|
1802 int depth = DEVICE_X_DEPTH (d);
|
|
|
1803 Colormap cmap = DEVICE_X_COLORMAP (d);
|
|
|
1804 #ifdef EXTERNAL_WIDGET
|
|
|
1805 Window window_id = 0;
|
|
|
1806 #endif
|
|
2367
|
1807 const Extbyte *name;
|
|
|
1808 Arg al[25];
|
|
428
|
1809 int ac = 0;
|
|
|
1810 Widget text, container, shell;
|
|
|
1811 Widget parentwid = 0;
|
|
|
1812 #ifdef HAVE_MENUBARS
|
|
|
1813 int menubar_visible;
|
|
|
1814 Widget menubar;
|
|
|
1815 #endif
|
|
|
1816
|
|
|
1817 if (STRINGP (f->name))
|
|
442
|
1818 LISP_STRING_TO_EXTERNAL (f->name, name, Qctext);
|
|
428
|
1819 else
|
|
|
1820 name = "emacs";
|
|
|
1821
|
|
|
1822 /* The widget hierarchy is
|
|
|
1823
|
|
|
1824 argv[0] shell pane FRAME-NAME
|
|
|
1825 ApplicationShell EmacsShell EmacsManager EmacsFrame
|
|
|
1826
|
|
|
1827 (the type of the shell is ExternalShell if this frame is running
|
|
|
1828 in another client's window)
|
|
|
1829
|
|
|
1830 However the EmacsShell widget has WM_CLASS of FRAME-NAME/Emacs.
|
|
|
1831 Normally such shells have name/class shellname/appclass, which in this
|
|
|
1832 case would be "shell/Emacs" instead of "frame-name/Emacs". We could
|
|
|
1833 also get around this by naming the shell "frame-name", but that would
|
|
|
1834 be confusing because the text area (the EmacsFrame widget inferior of
|
|
|
1835 the shell) is also called that. So we just set the WM_CLASS property.
|
|
|
1836 */
|
|
|
1837
|
|
|
1838 #ifndef EXTERNAL_WIDGET
|
|
|
1839 if (!NILP (lisp_window_id))
|
|
2367
|
1840 signal_error
|
|
|
1841 (Qunimplemented,
|
|
|
1842 "support for external widgets was not enabled at compile-time",
|
|
|
1843 Qunbound);
|
|
428
|
1844 #else
|
|
|
1845 if (!NILP (lisp_window_id))
|
|
|
1846 {
|
|
2367
|
1847 Ibyte *string;
|
|
428
|
1848
|
|
|
1849 CHECK_STRING (lisp_window_id);
|
|
2367
|
1850 string = XSTRING_DATA (lisp_window_id);
|
|
428
|
1851 if (string[0] == '0' && (string[1] == 'x' || string[1] == 'X'))
|
|
2367
|
1852 qxesscanf_ascii_1 (string + 2, "%lxu", &window_id);
|
|
428
|
1853 #if 0
|
|
|
1854 else if (string[0] == 'w')
|
|
|
1855 {
|
|
2367
|
1856 qxesscanf_ascii (string + 1, "%x", &parent_widget);
|
|
428
|
1857 if (parent_widget)
|
|
|
1858 window_id = XtWindow (parent_widget);
|
|
|
1859 }
|
|
|
1860 #endif
|
|
|
1861 else
|
|
2367
|
1862 qxesscanf_ascii_1 (string, "%lu", &window_id);
|
|
428
|
1863 if (!is_valid_window (window_id, d))
|
|
563
|
1864 signal_ferror (Qinvalid_argument, "Invalid window %lu",
|
|
|
1865 (unsigned long) window_id);
|
|
428
|
1866 FRAME_X_EXTERNAL_WINDOW_P (f) = 1;
|
|
|
1867 } else
|
|
|
1868 #endif /* EXTERNAL_WIDGET */
|
|
|
1869 FRAME_X_TOP_LEVEL_FRAME_P (f) = 1;
|
|
|
1870
|
|
|
1871 ac = 0;
|
|
|
1872 XtSetArg (al[ac], XtNallowShellResize, True); ac++;
|
|
|
1873 #ifdef LWLIB_USES_MOTIF
|
|
|
1874 /* Motif sucks beans. Without this in here, it will delete the window
|
|
|
1875 out from under us when it receives a WM_DESTROY_WINDOW message
|
|
|
1876 from the WM. */
|
|
|
1877 XtSetArg (al[ac], XmNdeleteResponse, XmDO_NOTHING); ac++;
|
|
|
1878 #endif
|
|
|
1879
|
|
|
1880 #ifdef EXTERNAL_WIDGET
|
|
|
1881 if (window_id)
|
|
|
1882 {
|
|
|
1883 XtSetArg (al[ac], XtNwindow, window_id); ac++;
|
|
|
1884 }
|
|
|
1885 else
|
|
|
1886 #endif /* EXTERNAL_WIDGET */
|
|
|
1887 {
|
|
|
1888 XtSetArg (al[ac], XtNinput, True); ac++;
|
|
|
1889 XtSetArg (al[ac], XtNminWidthCells, 10); ac++;
|
|
|
1890 XtSetArg (al[ac], XtNminHeightCells, 1); ac++;
|
|
|
1891 XtSetArg (al[ac], XtNvisual, visual); ac++;
|
|
|
1892 XtSetArg (al[ac], XtNdepth, depth); ac++;
|
|
|
1893 XtSetArg (al[ac], XtNcolormap, cmap); ac++;
|
|
|
1894 }
|
|
|
1895
|
|
2747
|
1896 if (!NILP (overridep))
|
|
|
1897 {
|
|
|
1898 XtSetArg (al[ac], XtNoverrideRedirect, True); ac++;
|
|
|
1899 }
|
|
|
1900
|
|
|
1901 /* #### maybe we should check for FRAMEP instead? */
|
|
428
|
1902 if (!NILP (parent))
|
|
|
1903 {
|
|
|
1904 parentwid = FRAME_X_SHELL_WIDGET (XFRAME (parent));
|
|
|
1905 XtSetArg (al[ac], XtNtransientFor, parentwid); ac++;
|
|
|
1906 }
|
|
|
1907
|
|
|
1908 shell = XtCreatePopupShell ("shell",
|
|
|
1909 (
|
|
|
1910 #ifdef EXTERNAL_WIDGET
|
|
|
1911 window_id ? externalShellWidgetClass :
|
|
|
1912 #endif
|
|
|
1913 parentwid ? transientEmacsShellWidgetClass :
|
|
|
1914 topLevelEmacsShellWidgetClass
|
|
|
1915 ),
|
|
|
1916 parentwid ? parentwid :
|
|
|
1917 DEVICE_XT_APP_SHELL (d),
|
|
|
1918 al, ac);
|
|
|
1919 FRAME_X_SHELL_WIDGET (f) = shell;
|
|
|
1920 maybe_set_frame_title_format (shell);
|
|
|
1921
|
|
|
1922 /* Create the manager widget */
|
|
|
1923 ac = 0;
|
|
|
1924 XtSetArg (al[ac], XtNvisual, visual); ac++;
|
|
|
1925 XtSetArg (al[ac], XtNdepth, depth); ac++;
|
|
|
1926 XtSetArg (al[ac], XtNcolormap, cmap); ac++;
|
|
|
1927
|
|
|
1928 container = XtCreateWidget ("container",
|
|
|
1929 emacsManagerWidgetClass, shell, al, ac);
|
|
|
1930 FRAME_X_CONTAINER_WIDGET (f) = container;
|
|
|
1931 XtAddCallback (container, XtNresizeCallback, x_layout_widgets,
|
|
|
1932 (XtPointer) f);
|
|
|
1933 XtAddCallback (container, XtNqueryGeometryCallback, x_do_query_geometry,
|
|
|
1934 (XtPointer) f);
|
|
|
1935
|
|
|
1936 /* Create the text area */
|
|
|
1937 ac = 0;
|
|
|
1938 XtSetArg (al[ac], XtNvisual, visual); ac++;
|
|
|
1939 XtSetArg (al[ac], XtNdepth, depth); ac++;
|
|
|
1940 XtSetArg (al[ac], XtNcolormap, cmap); ac++;
|
|
|
1941 XtSetArg (al[ac], XtNborderWidth, 0); ac++; /* should this be settable? */
|
|
|
1942 XtSetArg (al[ac], XtNemacsFrame, f); ac++;
|
|
|
1943 text = XtCreateWidget (name, emacsFrameClass, container, al, ac);
|
|
|
1944 FRAME_X_TEXT_WIDGET (f) = text;
|
|
|
1945
|
|
|
1946 #ifdef HAVE_MENUBARS
|
|
|
1947 /* Create the initial menubar widget. */
|
|
|
1948 menubar_visible = x_initialize_frame_menubar (f);
|
|
|
1949 FRAME_X_TOP_WIDGETS (f)[0] = menubar = FRAME_X_MENUBAR_WIDGET (f);
|
|
|
1950 FRAME_X_NUM_TOP_WIDGETS (f) = 1;
|
|
|
1951
|
|
|
1952 if (menubar_visible)
|
|
|
1953 XtManageChild (menubar);
|
|
|
1954 #endif /* HAVE_MENUBARS */
|
|
|
1955 XtManageChild (text);
|
|
|
1956 XtManageChild (container);
|
|
|
1957 }
|
|
|
1958
|
|
|
1959 /* We used to call XtPopup() in x_popup_frame, but that doesn't give
|
|
|
1960 you control over whether the widget is initially mapped or not
|
|
|
1961 because XtPopup() makes an unconditional call to XMapRaised().
|
|
|
1962 Boy, those Xt designers were clever.
|
|
|
1963
|
|
|
1964 When we first removed it we only kept the XtRealizeWidget call in
|
|
|
1965 XtPopup. For everything except HP's that was enough. For HP's,
|
|
|
1966 though, the failure to call the popup callbacks resulted in XEmacs
|
|
|
1967 not accepting any input. Bizarre but true. Stupid but true.
|
|
|
1968
|
|
|
1969 So, in case there are any other gotchas floating out there along
|
|
|
1970 the same lines I've duplicated the majority of XtPopup here. It
|
|
|
1971 assumes no grabs and that the widget is not already popped up, both
|
|
|
1972 valid assumptions for the one place this is called from. */
|
|
|
1973 static void
|
|
|
1974 xemacs_XtPopup (Widget widget)
|
|
|
1975 {
|
|
|
1976 ShellWidget shell_widget = (ShellWidget) widget;
|
|
|
1977 XtGrabKind call_data = XtGrabNone;
|
|
|
1978
|
|
2367
|
1979 XtCallCallbacks (widget, XtNpopupCallback, (XtPointer) &call_data);
|
|
428
|
1980
|
|
|
1981 shell_widget->shell.popped_up = TRUE;
|
|
|
1982 shell_widget->shell.grab_kind = XtGrabNone;
|
|
|
1983 shell_widget->shell.spring_loaded = False;
|
|
|
1984
|
|
|
1985 if (shell_widget->shell.create_popup_child_proc != NULL)
|
|
2367
|
1986 (*(shell_widget->shell.create_popup_child_proc)) (widget);
|
|
428
|
1987
|
|
|
1988 /* The XtSetValues below are not in XtPopup menu. We just want to
|
|
|
1989 make absolutely sure... */
|
|
|
1990 Xt_SET_VALUE (widget, XtNmappedWhenManaged, False);
|
|
|
1991 XtRealizeWidget (widget);
|
|
|
1992 Xt_SET_VALUE (widget, XtNmappedWhenManaged, True);
|
|
|
1993 }
|
|
|
1994
|
|
|
1995 /* create the windows for the specified frame and display them.
|
|
|
1996 Note that the widgets have already been created, and any
|
|
|
1997 necessary geometry calculations have already been done. */
|
|
|
1998 static void
|
|
|
1999 x_popup_frame (struct frame *f)
|
|
|
2000 {
|
|
|
2001 Widget shell_widget = FRAME_X_SHELL_WIDGET (f);
|
|
|
2002 Widget frame_widget = FRAME_X_TEXT_WIDGET (f);
|
|
|
2003 struct device *d = XDEVICE (FRAME_DEVICE (f));
|
|
|
2004
|
|
|
2005 /* Before mapping the window, make sure that the WMShell's notion of
|
|
|
2006 whether it should be iconified is synchronized with the EmacsFrame's
|
|
|
2007 notion.
|
|
|
2008 */
|
|
|
2009 if (FRAME_X_TOP_LEVEL_FRAME_P (f))
|
|
|
2010 x_wm_set_shell_iconic_p (shell_widget,
|
|
|
2011 ((EmacsFrame) frame_widget)
|
|
|
2012 ->emacs_frame.iconic);
|
|
|
2013
|
|
|
2014 xemacs_XtPopup (shell_widget);
|
|
|
2015
|
|
|
2016 if (!((EmacsFrame) frame_widget)->emacs_frame.initially_unmapped)
|
|
|
2017 XtMapWidget (shell_widget);
|
|
|
2018 else
|
|
|
2019 {
|
|
|
2020 /* We may have set f->visible to 1 in x_init_frame(), so undo
|
|
|
2021 that now. */
|
|
|
2022 FRAME_X_TOTALLY_VISIBLE_P (f) = 0;
|
|
|
2023 f->visible = 0;
|
|
|
2024 }
|
|
|
2025
|
|
|
2026 #ifdef EXTERNAL_WIDGET
|
|
|
2027 if (FRAME_X_EXTERNAL_WINDOW_P (f))
|
|
|
2028 ExternalShellReady (shell_widget, XtWindow (frame_widget), KeyPressMask);
|
|
|
2029 else
|
|
|
2030 #endif
|
|
|
2031 if (FRAME_X_TOP_LEVEL_FRAME_P (f))
|
|
|
2032 {
|
|
|
2033 /* tell the window manager about us. */
|
|
|
2034 x_wm_store_class_hints (shell_widget, XtName (frame_widget));
|
|
|
2035
|
|
|
2036 #ifndef HAVE_WMCOMMAND
|
|
|
2037 x_wm_maybe_store_wm_command (f);
|
|
|
2038 #endif /* HAVE_WMCOMMAND */
|
|
|
2039
|
|
|
2040 x_wm_hack_wm_protocols (shell_widget);
|
|
|
2041 }
|
|
|
2042
|
|
|
2043 #ifdef HAVE_XIM
|
|
|
2044 XIM_init_frame (f);
|
|
|
2045 #endif /* HAVE_XIM */
|
|
|
2046
|
|
|
2047 #ifdef HACK_EDITRES
|
|
|
2048 /* Allow XEmacs to respond to EditRes requests. See the O'Reilly Xt */
|
|
|
2049 /* Intrinsics Programming Manual, Motif Edition, Aug 1993, Sect 14.14, */
|
|
|
2050 /* pp. 483-493. */
|
|
|
2051 XtAddEventHandler (shell_widget, /* the shell widget in question */
|
|
|
2052 (EventMask) NoEventMask,/* OR with existing mask */
|
|
|
2053 True, /* called on non-maskable events? */
|
|
|
2054 (XtEventHandler) _XEditResCheckMessages, /* the handler */
|
|
|
2055 NULL);
|
|
|
2056 #endif /* HACK_EDITRES */
|
|
|
2057
|
|
|
2058 #ifdef HAVE_CDE
|
|
|
2059 {
|
|
|
2060 XtCallbackRec dnd_transfer_cb_rec[2];
|
|
|
2061
|
|
|
2062 dnd_transfer_cb_rec[0].callback = x_cde_transfer_callback;
|
|
|
2063 dnd_transfer_cb_rec[0].closure = (XtPointer) f;
|
|
|
2064 dnd_transfer_cb_rec[1].callback = NULL;
|
|
|
2065 dnd_transfer_cb_rec[1].closure = NULL;
|
|
|
2066
|
|
|
2067 DtDndVaDropRegister (FRAME_X_TEXT_WIDGET (f),
|
|
|
2068 DtDND_FILENAME_TRANSFER | DtDND_BUFFER_TRANSFER,
|
|
|
2069 XmDROP_COPY, dnd_transfer_cb_rec,
|
|
|
2070 DtNtextIsBuffer, True,
|
|
|
2071 DtNregisterChildren, True,
|
|
|
2072 DtNpreserveRegistration, False,
|
|
|
2073 NULL);
|
|
|
2074 }
|
|
|
2075 #endif /* HAVE_CDE */
|
|
|
2076
|
|
|
2077 /* Do a stupid property change to force the server to generate a
|
|
|
2078 propertyNotify event so that the event_stream server timestamp will
|
|
|
2079 be initialized to something relevant to the time we created the window.
|
|
|
2080 */
|
|
|
2081 XChangeProperty (XtDisplay (frame_widget), XtWindow (frame_widget),
|
|
|
2082 DEVICE_XATOM_WM_PROTOCOLS (d), XA_ATOM, 32, PropModeAppend,
|
|
2367
|
2083 (Rawbyte *) NULL, 0);
|
|
428
|
2084
|
|
|
2085 x_send_synthetic_mouse_event (f);
|
|
|
2086 }
|
|
|
2087
|
|
|
2088 static void
|
|
|
2089 allocate_x_frame_struct (struct frame *f)
|
|
|
2090 {
|
|
|
2091 /* zero out all slots. */
|
|
3092
|
2092 #ifdef NEW_GC
|
|
|
2093 f->frame_data = alloc_lrecord_type (struct x_frame, &lrecord_x_frame);
|
|
|
2094 #else /* not NEW_GC */
|
|
428
|
2095 f->frame_data = xnew_and_zero (struct x_frame);
|
|
3092
|
2096 #endif /* not NEW_GC */
|
|
428
|
2097
|
|
|
2098 /* yeah, except the lisp ones */
|
|
1346
|
2099 FRAME_X_LAST_MENUBAR_BUFFER (f) = Qnil;
|
|
428
|
2100 FRAME_X_ICON_PIXMAP (f) = Qnil;
|
|
|
2101 FRAME_X_ICON_PIXMAP_MASK (f) = Qnil;
|
|
|
2102 }
|
|
|
2103
|
|
|
2104
|
|
|
2105 /************************************************************************/
|
|
|
2106 /* Lisp functions */
|
|
|
2107 /************************************************************************/
|
|
|
2108
|
|
|
2109 static void
|
|
771
|
2110 x_init_frame_1 (struct frame *f, Lisp_Object props,
|
|
2286
|
2111 int UNUSED (frame_name_is_defaulted))
|
|
428
|
2112 {
|
|
|
2113 /* This function can GC */
|
|
|
2114 Lisp_Object device = FRAME_DEVICE (f);
|
|
|
2115 Lisp_Object lisp_window_id = Fplist_get (props, Qwindow_id, Qnil);
|
|
|
2116 Lisp_Object popup = Fplist_get (props, Qpopup, Qnil);
|
|
2747
|
2117 Lisp_Object overridep = Fplist_get (props, Qoverride_redirect, Qnil);
|
|
428
|
2118
|
|
|
2119 if (!NILP (popup))
|
|
|
2120 {
|
|
|
2121 if (EQ (popup, Qt))
|
|
|
2122 popup = Fselected_frame (device);
|
|
|
2123 CHECK_LIVE_FRAME (popup);
|
|
|
2124 if (!EQ (device, FRAME_DEVICE (XFRAME (popup))))
|
|
563
|
2125 invalid_argument_2 ("Parent must be on same device as frame",
|
|
|
2126 device, popup);
|
|
428
|
2127 }
|
|
|
2128
|
|
|
2129 /*
|
|
|
2130 * Previously we set this only if NILP (DEVICE_SELECTED_FRAME (d))
|
|
|
2131 * to make sure that messages were displayed as soon as possible
|
|
|
2132 * if we're creating the first frame on a device. But it is
|
|
|
2133 * better to just set this all the time, so that when a new frame
|
|
|
2134 * is created that covers the selected frame, echo area status
|
|
|
2135 * messages can still be seen. f->visible is reset later if the
|
|
|
2136 * initially-unmapped property is found to be non-nil in the
|
|
|
2137 * frame properties.
|
|
|
2138 */
|
|
|
2139 f->visible = 1;
|
|
|
2140
|
|
|
2141 allocate_x_frame_struct (f);
|
|
2747
|
2142 x_create_widgets (f, lisp_window_id, popup, overridep);
|
|
428
|
2143 }
|
|
|
2144
|
|
|
2145 static void
|
|
2286
|
2146 x_init_frame_2 (struct frame *f, Lisp_Object UNUSED (props))
|
|
428
|
2147 {
|
|
|
2148 /* Set up the values of the widget/frame. A case could be made for putting
|
|
|
2149 this inside of the widget's initialize method. */
|
|
|
2150
|
|
|
2151 update_frame_face_values (f);
|
|
|
2152 x_initialize_frame_size (f);
|
|
|
2153 /* Kyle:
|
|
|
2154 * update_frame_title() can't be done here, because some of the
|
|
|
2155 * modeline specs depend on the frame's device having a selected
|
|
|
2156 * frame, and that may not have been set up yet. The redisplay
|
|
|
2157 * will update the frame title anyway, so nothing is lost.
|
|
|
2158 * JV:
|
|
|
2159 * It turns out it gives problems with FVWMs name based mapping.
|
|
|
2160 * We'll just need to be careful in the modeline specs.
|
|
|
2161 */
|
|
|
2162 update_frame_title (f);
|
|
|
2163 }
|
|
|
2164
|
|
|
2165 static void
|
|
|
2166 x_init_frame_3 (struct frame *f)
|
|
|
2167 {
|
|
|
2168 /* Pop up the frame. */
|
|
|
2169
|
|
|
2170 x_popup_frame (f);
|
|
|
2171 }
|
|
|
2172
|
|
|
2173 static void
|
|
|
2174 x_mark_frame (struct frame *f)
|
|
|
2175 {
|
|
1346
|
2176 mark_object (FRAME_X_LAST_MENUBAR_BUFFER (f));
|
|
428
|
2177 mark_object (FRAME_X_ICON_PIXMAP (f));
|
|
|
2178 mark_object (FRAME_X_ICON_PIXMAP_MASK (f));
|
|
|
2179 }
|
|
|
2180
|
|
|
2181 static void
|
|
|
2182 x_set_frame_icon (struct frame *f)
|
|
|
2183 {
|
|
|
2184 Pixmap x_pixmap, x_mask;
|
|
|
2185
|
|
|
2186 if (IMAGE_INSTANCEP (f->icon)
|
|
|
2187 && IMAGE_INSTANCE_PIXMAP_TYPE_P (XIMAGE_INSTANCE (f->icon)))
|
|
|
2188 {
|
|
|
2189 x_pixmap = XIMAGE_INSTANCE_X_PIXMAP (f->icon);
|
|
|
2190 x_mask = XIMAGE_INSTANCE_X_MASK (f->icon);
|
|
|
2191 }
|
|
|
2192 else
|
|
|
2193 {
|
|
|
2194 x_pixmap = 0;
|
|
|
2195 x_mask = 0;
|
|
|
2196 }
|
|
|
2197
|
|
|
2198 /* Store the X data into the widget. */
|
|
|
2199 {
|
|
2367
|
2200 Arg al[2];
|
|
|
2201 XtSetArg (al[0], XtNiconPixmap, x_pixmap);
|
|
|
2202 XtSetArg (al[1], XtNiconMask, x_mask);
|
|
428
|
2203 XtSetValues (FRAME_X_SHELL_WIDGET (f), al, 2);
|
|
|
2204 }
|
|
|
2205 }
|
|
|
2206
|
|
|
2207 static void
|
|
|
2208 x_set_frame_pointer (struct frame *f)
|
|
|
2209 {
|
|
|
2210 XDefineCursor (XtDisplay (FRAME_X_TEXT_WIDGET (f)),
|
|
|
2211 XtWindow (FRAME_X_TEXT_WIDGET (f)),
|
|
|
2212 XIMAGE_INSTANCE_X_CURSOR (f->pointer));
|
|
|
2213 XSync (XtDisplay (FRAME_X_TEXT_WIDGET (f)), 0);
|
|
|
2214 }
|
|
|
2215
|
|
|
2216 static Lisp_Object
|
|
|
2217 x_get_frame_parent (struct frame *f)
|
|
|
2218 {
|
|
|
2219 Widget parentwid = 0;
|
|
|
2220
|
|
|
2221 Xt_GET_VALUE (FRAME_X_SHELL_WIDGET (f), XtNtransientFor, &parentwid);
|
|
|
2222 /* find the frame whose wid is parentwid */
|
|
|
2223 if (parentwid)
|
|
|
2224 {
|
|
|
2225 Lisp_Object frmcons;
|
|
|
2226 DEVICE_FRAME_LOOP (frmcons, XDEVICE (FRAME_DEVICE (f)))
|
|
|
2227 {
|
|
|
2228 Lisp_Object frame = XCAR (frmcons);
|
|
|
2229 if (FRAME_X_SHELL_WIDGET (XFRAME (frame)) == parentwid)
|
|
|
2230 return frame;
|
|
|
2231 }
|
|
|
2232 }
|
|
|
2233 return Qnil;
|
|
|
2234 }
|
|
|
2235
|
|
|
2236 DEFUN ("x-window-id", Fx_window_id, 0, 1, 0, /*
|
|
|
2237 Get the ID of the X11 window.
|
|
|
2238 This gives us a chance to manipulate the Emacs window from within a
|
|
|
2239 different program. Since the ID is an unsigned long, we return it as
|
|
|
2240 a string.
|
|
|
2241 */
|
|
|
2242 (frame))
|
|
|
2243 {
|
|
867
|
2244 Ibyte str[255];
|
|
428
|
2245 struct frame *f = decode_x_frame (frame);
|
|
|
2246
|
|
771
|
2247 qxesprintf (str, "%lu", XtWindow (FRAME_X_TEXT_WIDGET (f)));
|
|
|
2248 return build_intstring (str);
|
|
428
|
2249 }
|
|
|
2250
|
|
|
2251
|
|
|
2252 /************************************************************************/
|
|
|
2253 /* manipulating the X window */
|
|
|
2254 /************************************************************************/
|
|
|
2255
|
|
|
2256 static void
|
|
|
2257 x_set_frame_position (struct frame *f, int xoff, int yoff)
|
|
|
2258 {
|
|
|
2259 Widget w = FRAME_X_SHELL_WIDGET (f);
|
|
|
2260 Display *dpy = XtDisplay (w);
|
|
|
2261 Dimension frame_w = DisplayWidth (dpy, DefaultScreen (dpy));
|
|
|
2262 Dimension frame_h = DisplayHeight (dpy, DefaultScreen (dpy));
|
|
|
2263 Dimension shell_w, shell_h, shell_bord;
|
|
|
2264 int win_gravity;
|
|
2367
|
2265 Arg al[3];
|
|
|
2266
|
|
|
2267 XtSetArg (al[0], XtNwidth, &shell_w);
|
|
|
2268 XtSetArg (al[1], XtNheight, &shell_h);
|
|
|
2269 XtSetArg (al[2], XtNborderWidth, &shell_bord);
|
|
428
|
2270 XtGetValues (w, al, 3);
|
|
|
2271
|
|
|
2272 win_gravity =
|
|
|
2273 xoff >= 0 && yoff >= 0 ? NorthWestGravity :
|
|
|
2274 xoff >= 0 ? SouthWestGravity :
|
|
|
2275 yoff >= 0 ? NorthEastGravity :
|
|
|
2276 SouthEastGravity;
|
|
|
2277 if (xoff < 0)
|
|
|
2278 xoff += frame_w - shell_w - 2*shell_bord;
|
|
|
2279 if (yoff < 0)
|
|
|
2280 yoff += frame_h - shell_h - 2*shell_bord;
|
|
|
2281
|
|
|
2282 /* Update the hints so that, if this window is currently iconified, it will
|
|
|
2283 come back at the right place. We can't look at s->visible to determine
|
|
|
2284 whether it is iconified because it might not be up-to-date yet (the queue
|
|
|
2285 might not be processed). */
|
|
2367
|
2286 XtSetArg (al[0], XtNwinGravity, win_gravity);
|
|
|
2287 XtSetArg (al[1], XtNx, xoff);
|
|
|
2288 XtSetArg (al[2], XtNy, yoff);
|
|
428
|
2289 XtSetValues (w, al, 3);
|
|
|
2290
|
|
|
2291 /* Sometimes you will find that
|
|
|
2292
|
|
|
2293 (set-frame-position (selected-frame) -50 -50)
|
|
|
2294
|
|
|
2295 doesn't put the frame where you expect it to: i.e. it's closer to
|
|
|
2296 the lower-right corner than it should be, and it appears that the
|
|
|
2297 size of the WM decorations was not taken into account. This is
|
|
|
2298 *not* a problem with this function. Both mwm and twm have bugs
|
|
|
2299 in handling this situation. (mwm ignores the window gravity and
|
|
|
2300 always assumes NorthWest, except the first time you map the
|
|
|
2301 window; twm gets things almost right, but forgets to account for
|
|
|
2302 the border width of the top-level window.) This function does
|
|
|
2303 what it's supposed to according to the ICCCM, and I'm not about
|
|
|
2304 to hack around window-manager bugs. */
|
|
|
2305
|
|
|
2306 #if 0
|
|
|
2307 /* This is not necessary under either mwm or twm */
|
|
|
2308 x_wm_mark_shell_position_user_specified (w);
|
|
|
2309 #endif
|
|
|
2310 }
|
|
|
2311
|
|
|
2312 /* Call this to change the size of frame S's x-window. */
|
|
|
2313
|
|
|
2314 static void
|
|
|
2315 x_set_frame_size (struct frame *f, int cols, int rows)
|
|
|
2316 {
|
|
|
2317 EmacsFrameSetCharSize (FRAME_X_TEXT_WIDGET (f), cols, rows);
|
|
3381
|
2318
|
|
|
2319 if (!wedge_metacity) /* cf. EmacsFrameResize */
|
|
|
2320 {
|
|
|
2321 /* Kick the manager so that it knows we've changed size. */
|
|
|
2322 XtWidgetGeometry req, repl;
|
|
|
2323 req.request_mode = 0;
|
|
|
2324 XtQueryGeometry (FRAME_X_CONTAINER_WIDGET (f), &req, &repl);
|
|
|
2325 EmacsManagerChangeSize (FRAME_X_CONTAINER_WIDGET (f),
|
|
|
2326 repl.width, repl.height);
|
|
|
2327 }
|
|
|
2328
|
|
428
|
2329 #if 0
|
|
|
2330 /* this is not correct. x_set_frame_size() is called from
|
|
|
2331 Fset_frame_size(), which may or may not have been called
|
|
|
2332 by the user (e.g. update_EmacsFrame() calls it when the font
|
|
|
2333 changes). For now, don't bother with getting this right. */
|
|
|
2334 x_wm_mark_shell_size_user_specified (FRAME_X_SHELL_WIDGET (f));
|
|
|
2335 #endif
|
|
|
2336 }
|
|
|
2337
|
|
|
2338 static void
|
|
|
2339 x_set_mouse_position (struct window *w, int x, int y)
|
|
|
2340 {
|
|
|
2341 struct frame *f = XFRAME (w->frame);
|
|
|
2342
|
|
|
2343 Display *display = DEVICE_X_DISPLAY (XDEVICE (f->device));
|
|
|
2344 XWarpPointer (display, None, XtWindow (FRAME_X_TEXT_WIDGET (f)),
|
|
|
2345 0, 0, 0, 0, w->pixel_left + x, w->pixel_top + y);
|
|
|
2346 }
|
|
|
2347
|
|
|
2348 static int
|
|
|
2349 x_get_mouse_position (struct device *d, Lisp_Object *frame, int *x, int *y)
|
|
|
2350 {
|
|
|
2351 Display *display = DEVICE_X_DISPLAY (d);
|
|
|
2352 Window child_window;
|
|
|
2353 Window root_window;
|
|
|
2354 Window win;
|
|
|
2355 int root_x, root_y;
|
|
|
2356 int win_x, win_y;
|
|
|
2357 unsigned int keys_and_buttons;
|
|
|
2358 struct frame *f;
|
|
|
2359
|
|
|
2360 if (XQueryPointer (display, RootWindow (display, DefaultScreen (display)),
|
|
|
2361 &root_window, &child_window, &root_x, &root_y,
|
|
|
2362 &win_x, &win_y, &keys_and_buttons) == False)
|
|
|
2363 return 0;
|
|
|
2364
|
|
|
2365 if (child_window == None)
|
|
|
2366 return 0; /* not over any window. */
|
|
|
2367
|
|
|
2368 while (1)
|
|
|
2369 {
|
|
|
2370 win = child_window;
|
|
|
2371 if (XTranslateCoordinates (display, root_window, win, root_x, root_y,
|
|
|
2372 &win_x, &win_y, &child_window) == False)
|
|
|
2373 /* Huh? */
|
|
|
2374 return 0;
|
|
|
2375
|
|
|
2376 if (child_window == None)
|
|
|
2377 break;
|
|
|
2378 }
|
|
|
2379
|
|
|
2380 /* At this point, win is the innermost window containing the pointer
|
|
|
2381 and win_x and win_y are the coordinates of that window. */
|
|
|
2382 f = x_any_window_to_frame (d, win);
|
|
|
2383 if (!f)
|
|
|
2384 return 0;
|
|
793
|
2385 *frame = wrap_frame (f);
|
|
428
|
2386
|
|
|
2387 if (XTranslateCoordinates (display, win,
|
|
|
2388 XtWindow (FRAME_X_TEXT_WIDGET (f)),
|
|
|
2389 win_x, win_y, x, y, &child_window) == False)
|
|
|
2390 /* Huh? */
|
|
|
2391 return 0;
|
|
|
2392
|
|
|
2393 return 1;
|
|
|
2394 }
|
|
|
2395
|
|
2268
|
2396 static DECLARE_DOESNT_RETURN (x_cant_notify_wm_error (void));
|
|
|
2397
|
|
|
2398 static DOESNT_RETURN
|
|
|
2399 x_cant_notify_wm_error ()
|
|
428
|
2400 {
|
|
563
|
2401 signal_error (Qgui_error, "Can't notify window manager of iconification", Qunbound);
|
|
428
|
2402 }
|
|
|
2403
|
|
|
2404 /* Raise frame F. */
|
|
|
2405 static void
|
|
|
2406 x_raise_frame_1 (struct frame *f, int force)
|
|
|
2407 {
|
|
|
2408 if (FRAME_VISIBLE_P (f) || force)
|
|
|
2409 {
|
|
|
2410 Widget bottom_dialog;
|
|
|
2411 XWindowChanges xwc;
|
|
|
2412 unsigned int flags;
|
|
|
2413 Display *display = DEVICE_X_DISPLAY (XDEVICE (f->device));
|
|
|
2414 Window emacs_window = XtWindow (FRAME_X_SHELL_WIDGET (f));
|
|
|
2415
|
|
|
2416 /* first raises all the dialog boxes, then put emacs just below the
|
|
|
2417 * bottom most dialog box */
|
|
|
2418 bottom_dialog = lw_raise_all_pop_up_widgets ();
|
|
|
2419 if (bottom_dialog && XtWindow (bottom_dialog))
|
|
|
2420 {
|
|
|
2421 xwc.sibling = XtWindow (bottom_dialog);
|
|
|
2422 xwc.stack_mode = Below;
|
|
|
2423 flags = CWSibling | CWStackMode;
|
|
|
2424 }
|
|
|
2425 else
|
|
|
2426 {
|
|
|
2427 xwc.stack_mode = Above;
|
|
|
2428 flags = CWStackMode;
|
|
|
2429 }
|
|
|
2430
|
|
|
2431 if (!XReconfigureWMWindow (display, emacs_window,
|
|
|
2432 DefaultScreen (display),
|
|
|
2433 flags, &xwc))
|
|
|
2434 x_cant_notify_wm_error ();
|
|
|
2435 }
|
|
|
2436 }
|
|
|
2437
|
|
|
2438 static void
|
|
|
2439 x_raise_frame (struct frame *f)
|
|
|
2440 {
|
|
|
2441 x_raise_frame_1 (f, 1);
|
|
|
2442 }
|
|
|
2443
|
|
|
2444 /* Lower frame F. */
|
|
|
2445 static void
|
|
|
2446 x_lower_frame (struct frame *f)
|
|
|
2447 {
|
|
|
2448 if (FRAME_VISIBLE_P (f))
|
|
|
2449 {
|
|
|
2450 Display *display = DEVICE_X_DISPLAY (XDEVICE (f->device));
|
|
|
2451 XWindowChanges xwc;
|
|
|
2452 unsigned int flags = CWStackMode;
|
|
|
2453
|
|
|
2454 xwc.stack_mode = Below;
|
|
|
2455 if (!XReconfigureWMWindow (display, XtWindow (FRAME_X_SHELL_WIDGET (f)),
|
|
|
2456 DefaultScreen (display), flags, &xwc))
|
|
|
2457 x_cant_notify_wm_error ();
|
|
|
2458 }
|
|
|
2459 }
|
|
|
2460
|
|
442
|
2461 static void
|
|
|
2462 x_enable_frame (struct frame *f)
|
|
|
2463 {
|
|
|
2464 XtSetSensitive (FRAME_X_SHELL_WIDGET (f), True);
|
|
|
2465 }
|
|
|
2466
|
|
|
2467 static void
|
|
|
2468 x_disable_frame (struct frame *f)
|
|
|
2469 {
|
|
|
2470 XtSetSensitive (FRAME_X_SHELL_WIDGET (f), False);
|
|
|
2471 }
|
|
|
2472
|
|
428
|
2473 /* Change from withdrawn state to mapped state. */
|
|
|
2474 static void
|
|
|
2475 x_make_frame_visible (struct frame *f)
|
|
|
2476 {
|
|
|
2477 Display *display = DEVICE_X_DISPLAY (XDEVICE (f->device));
|
|
|
2478
|
|
|
2479 if (!FRAME_VISIBLE_P(f))
|
|
|
2480 XMapRaised (display, XtWindow (FRAME_X_SHELL_WIDGET (f)));
|
|
|
2481 else
|
|
|
2482 x_raise_frame_1 (f, 0);
|
|
|
2483 }
|
|
|
2484
|
|
|
2485 /* Change from mapped state to withdrawn state. */
|
|
|
2486 static void
|
|
|
2487 x_make_frame_invisible (struct frame *f)
|
|
|
2488 {
|
|
|
2489 Display *display = DEVICE_X_DISPLAY (XDEVICE (f->device));
|
|
|
2490
|
|
|
2491 if (!FRAME_VISIBLE_P(f))
|
|
|
2492 return;
|
|
|
2493
|
|
|
2494 if (!XWithdrawWindow (display,
|
|
|
2495 XtWindow (FRAME_X_SHELL_WIDGET (f)),
|
|
|
2496 DefaultScreen (display)))
|
|
|
2497 x_cant_notify_wm_error ();
|
|
|
2498 }
|
|
|
2499
|
|
|
2500 static int
|
|
|
2501 x_frame_visible_p (struct frame *f)
|
|
|
2502 {
|
|
|
2503 #if 0
|
|
593
|
2504
|
|
|
2505 /* #### Ben suggests using x_frame_window_state (f) == NormalState. */
|
|
|
2506
|
|
428
|
2507 Display *display = DEVICE_X_DISPLAY (XDEVICE (f->device));
|
|
|
2508 XWindowAttributes xwa;
|
|
|
2509 int result;
|
|
|
2510
|
|
|
2511 /* JV:
|
|
|
2512 This is bad, very bad :-(
|
|
|
2513 It is not compatible with our tristate visible and
|
|
|
2514 it should never ever change the visibility for us, this leads to
|
|
|
2515 the frame-freeze problem under fvwm because with the pager
|
|
|
2516
|
|
|
2517 Mappedness != Viewability != Visibility != Emacs f->visible
|
|
|
2518
|
|
|
2519 This first unequalness is the reason for the frame freezing problem
|
|
|
2520 under fvwm (it happens when the frame is another fvwm-page)
|
|
|
2521
|
|
|
2522 The second unequalness happen when it is on the same fvwm-page
|
|
|
2523 but in an invisible part of the visible screen.
|
|
|
2524
|
|
|
2525 For now we just return the XEmacs internal value --- which might not be up
|
|
|
2526 to date. Is that a problem? ---. Otherwise we should
|
|
|
2527 use async visibility like in standard Emacs.
|
|
|
2528 */
|
|
|
2529
|
|
|
2530 if (!XGetWindowAttributes (display,
|
|
|
2531 XtWindow (FRAME_X_SHELL_WIDGET (f)),
|
|
|
2532 &xwa))
|
|
|
2533 result = 0;
|
|
|
2534 else
|
|
|
2535 result = xwa.map_state == IsViewable;
|
|
|
2536 /* In this implementation it should at least be != IsUnmapped
|
|
|
2537 JV */
|
|
|
2538
|
|
|
2539 f->visible = result;
|
|
|
2540 return result;
|
|
|
2541 #endif /* 0 */
|
|
|
2542
|
|
|
2543 return f->visible;
|
|
|
2544 }
|
|
|
2545
|
|
|
2546 static int
|
|
|
2547 x_frame_totally_visible_p (struct frame *f)
|
|
|
2548 {
|
|
|
2549 return FRAME_X_TOTALLY_VISIBLE_P (f);
|
|
|
2550 }
|
|
|
2551
|
|
|
2552 /* Change window state from mapped to iconified. */
|
|
|
2553 static void
|
|
|
2554 x_iconify_frame (struct frame *f)
|
|
|
2555 {
|
|
|
2556 Display *display = DEVICE_X_DISPLAY (XDEVICE (f->device));
|
|
|
2557
|
|
|
2558 if (!XIconifyWindow (display,
|
|
|
2559 XtWindow (FRAME_X_SHELL_WIDGET (f)),
|
|
|
2560 DefaultScreen (display)))
|
|
|
2561 x_cant_notify_wm_error ();
|
|
|
2562
|
|
|
2563 f->iconified = 1;
|
|
|
2564 }
|
|
|
2565
|
|
|
2566 /* Sets the X focus to frame f. */
|
|
|
2567 static void
|
|
|
2568 x_focus_on_frame (struct frame *f)
|
|
|
2569 {
|
|
|
2570 XWindowAttributes xwa;
|
|
|
2571 Widget shell_widget;
|
|
|
2572 int viewable = 0;
|
|
|
2573
|
|
|
2574 assert (FRAME_X_P (f));
|
|
|
2575
|
|
|
2576 shell_widget = FRAME_X_SHELL_WIDGET (f);
|
|
|
2577 if (!XtWindow (shell_widget))
|
|
|
2578 return;
|
|
|
2579
|
|
|
2580 #ifdef EXTERNAL_WIDGET
|
|
|
2581 if (FRAME_X_EXTERNAL_WINDOW_P (f))
|
|
|
2582 ExternalShellSetFocus (shell_widget);
|
|
|
2583 #endif /* EXTERNAL_WIDGET */
|
|
|
2584
|
|
|
2585 /* Do the ICCCM focus change if the window is still visible.
|
|
|
2586 The s->visible flag might not be up-to-date, because we might
|
|
|
2587 not have processed magic events recently. So make a server
|
|
|
2588 round-trip to find out whether it's really mapped right now.
|
|
|
2589 We grab the server to do this, because that's the only way to
|
|
|
2590 eliminate the race condition.
|
|
|
2591 */
|
|
|
2592 XGrabServer (XtDisplay (shell_widget));
|
|
|
2593 if (XGetWindowAttributes (XtDisplay (shell_widget),
|
|
|
2594 XtWindow (shell_widget),
|
|
|
2595 &xwa))
|
|
|
2596 /* JV: it is bad to change the visibility like this, so we don't for the
|
|
|
2597 moment, at least change_frame_visibility should be called
|
|
|
2598 Note also that under fvwm a frame can be Viewable (and thus Mapped)
|
|
|
2599 but still X-invisible
|
|
|
2600 f->visible = xwa.map_state == IsViewable; */
|
|
|
2601 viewable = xwa.map_state == IsViewable;
|
|
|
2602
|
|
|
2603
|
|
|
2604 if (viewable)
|
|
|
2605 {
|
|
|
2606 Window focus;
|
|
|
2607 int revert_to;
|
|
|
2608 XGetInputFocus (XtDisplay (shell_widget), &focus, &revert_to);
|
|
|
2609 /* Don't explicitly set the focus on this window unless the focus
|
|
|
2610 was on some other window (not PointerRoot). Note that, even when
|
|
|
2611 running a point-to-type window manager like *twm, there is always
|
|
|
2612 a focus window; the window manager maintains that based on the
|
|
|
2613 mouse position. If you set the "NoTitleFocus" option in these
|
|
|
2614 window managers, then the server itself maintains the focus via
|
|
|
2615 PointerRoot, and changing that to focus on the window would make
|
|
|
2616 the window grab the focus. Very bad.
|
|
|
2617 */
|
|
|
2618 if (focus != PointerRoot)
|
|
|
2619 {
|
|
|
2620 XSetInputFocus (XtDisplay (shell_widget),
|
|
|
2621 XtWindow (shell_widget),
|
|
|
2622 RevertToParent,
|
|
|
2623 DEVICE_X_MOUSE_TIMESTAMP
|
|
|
2624 (XDEVICE (FRAME_DEVICE (f))));
|
|
|
2625 XFlush (XtDisplay (shell_widget));
|
|
|
2626 }
|
|
|
2627 }
|
|
|
2628 XUngrabServer (XtDisplay (shell_widget));
|
|
|
2629 XFlush (XtDisplay (shell_widget)); /* hey, I'd like to DEBUG this... */
|
|
|
2630 }
|
|
|
2631
|
|
450
|
2632 /* Destroy the X window of frame F. */
|
|
428
|
2633 static void
|
|
|
2634 x_delete_frame (struct frame *f)
|
|
|
2635 {
|
|
|
2636 Display *dpy;
|
|
|
2637
|
|
|
2638 #ifndef HAVE_WMCOMMAND
|
|
|
2639 if (FRAME_X_TOP_LEVEL_FRAME_P (f))
|
|
|
2640 x_wm_maybe_move_wm_command (f);
|
|
|
2641 #endif /* HAVE_WMCOMMAND */
|
|
|
2642
|
|
|
2643 #ifdef HAVE_CDE
|
|
|
2644 DtDndDropUnregister (FRAME_X_TEXT_WIDGET (f));
|
|
|
2645 #endif /* HAVE_CDE */
|
|
|
2646
|
|
3094
|
2647 #ifdef USE_XFT
|
|
|
2648 /* If we have an XftDraw structure, we need to free it here.
|
|
|
2649 We can't ever have an XftDraw without a Display, so we are safe
|
|
|
2650 to free it in here, and we avoid too much playing around with the
|
|
|
2651 malloc checking hooks this way. */
|
|
|
2652 if (FRAME_X_XFTDRAW (f))
|
|
|
2653 {
|
|
|
2654 XftDrawDestroy (FRAME_X_XFTDRAW (f));
|
|
|
2655 FRAME_X_XFTDRAW (f) = NULL;
|
|
|
2656 }
|
|
|
2657 #endif
|
|
|
2658
|
|
|
2659
|
|
428
|
2660 assert (FRAME_X_SHELL_WIDGET (f) != 0);
|
|
|
2661 dpy = XtDisplay (FRAME_X_SHELL_WIDGET (f));
|
|
|
2662
|
|
|
2663 #ifdef EXTERNAL_WIDGET
|
|
1024
|
2664 expect_x_error (dpy);
|
|
428
|
2665 /* for obscure reasons having (I think) to do with the internal
|
|
|
2666 window-to-widget hierarchy maintained by Xt, we have to call
|
|
|
2667 XtUnrealizeWidget() here. Xt can really suck. */
|
|
|
2668 if (f->being_deleted)
|
|
|
2669 XtUnrealizeWidget (FRAME_X_SHELL_WIDGET (f));
|
|
|
2670 XtDestroyWidget (FRAME_X_SHELL_WIDGET (f));
|
|
1024
|
2671 x_error_occurred_p (dpy);
|
|
428
|
2672 #else
|
|
|
2673 XtDestroyWidget (FRAME_X_SHELL_WIDGET (f));
|
|
|
2674 /* make sure the windows are really gone! */
|
|
440
|
2675 /* #### Is this REALLY necessary? */
|
|
428
|
2676 XFlush (dpy);
|
|
|
2677 #endif /* EXTERNAL_WIDGET */
|
|
|
2678
|
|
|
2679 FRAME_X_SHELL_WIDGET (f) = 0;
|
|
|
2680
|
|
|
2681 if (FRAME_X_GEOM_FREE_ME_PLEASE (f))
|
|
|
2682 {
|
|
2367
|
2683 xfree (FRAME_X_GEOM_FREE_ME_PLEASE (f), Ascbyte *);
|
|
428
|
2684 FRAME_X_GEOM_FREE_ME_PLEASE (f) = 0;
|
|
|
2685 }
|
|
|
2686
|
|
|
2687 if (f->frame_data)
|
|
|
2688 {
|
|
4117
|
2689 #ifndef NEW_GC
|
|
1726
|
2690 xfree (f->frame_data, void *);
|
|
3092
|
2691 #endif /* not NEW_GC */
|
|
428
|
2692 f->frame_data = 0;
|
|
|
2693 }
|
|
|
2694 }
|
|
|
2695
|
|
|
2696 static void
|
|
2367
|
2697 x_update_frame_external_traits (struct frame *frm, Lisp_Object name)
|
|
428
|
2698 {
|
|
|
2699 Arg al[10];
|
|
|
2700 int ac = 0;
|
|
793
|
2701 Lisp_Object frame = wrap_frame (frm);
|
|
|
2702
|
|
428
|
2703
|
|
|
2704 if (EQ (name, Qforeground))
|
|
|
2705 {
|
|
|
2706 Lisp_Object color = FACE_FOREGROUND (Vdefault_face, frame);
|
|
|
2707 XColor fgc;
|
|
|
2708
|
|
|
2709 if (!EQ (color, Vthe_null_color_instance))
|
|
|
2710 {
|
|
|
2711 fgc = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (color));
|
|
|
2712 XtSetArg (al[ac], XtNforeground, (void *) fgc.pixel); ac++;
|
|
|
2713 }
|
|
|
2714 }
|
|
|
2715 else if (EQ (name, Qbackground))
|
|
|
2716 {
|
|
|
2717 Lisp_Object color = FACE_BACKGROUND (Vdefault_face, frame);
|
|
|
2718 XColor bgc;
|
|
|
2719
|
|
|
2720 if (!EQ (color, Vthe_null_color_instance))
|
|
|
2721 {
|
|
|
2722 bgc = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (color));
|
|
|
2723 XtSetArg (al[ac], XtNbackground, (void *) bgc.pixel); ac++;
|
|
|
2724 }
|
|
|
2725
|
|
|
2726 /* Really crappy way to force the modeline shadows to be
|
|
|
2727 redrawn. But effective. */
|
|
|
2728 MARK_FRAME_WINDOWS_STRUCTURE_CHANGED (frm);
|
|
|
2729 MARK_FRAME_CHANGED (frm);
|
|
|
2730 }
|
|
|
2731 else if (EQ (name, Qfont))
|
|
|
2732 {
|
|
|
2733 Lisp_Object font = FACE_FONT (Vdefault_face, frame, Vcharset_ascii);
|
|
|
2734
|
|
3676
|
2735 /* It may be that instantiating the font has deleted the frame (will
|
|
|
2736 happen if the user has specified a charset registry for ASCII that
|
|
|
2737 isn't available on the server, and our fallback of iso8859-1 isn't
|
|
|
2738 available; something vanishingly rare.) In that case, return from
|
|
|
2739 this function without further manipulation of the dead frame. */
|
|
|
2740
|
|
|
2741 if (!FRAME_LIVE_P(frm))
|
|
|
2742 {
|
|
|
2743 return;
|
|
|
2744 }
|
|
|
2745
|
|
3094
|
2746 /* #### what to do about Xft? I don't think the font is actually used
|
|
|
2747 to compute cell size for computing frame pixel dimensions (see call
|
|
|
2748 to EmacsFrameRecomputeCellSize() below); where is it used? -- sjt
|
|
|
2749 What does XtSetValues() do if that resource isn't present? */
|
|
428
|
2750 if (!EQ (font, Vthe_null_font_instance))
|
|
1746
|
2751 {
|
|
3094
|
2752 if (0)
|
|
|
2753 ;
|
|
|
2754 #ifdef USE_XFT
|
|
|
2755 else if (FONT_INSTANCE_X_XFTFONT (XFONT_INSTANCE (font)))
|
|
|
2756 {
|
|
|
2757 XtSetArg (al[ac], XtNxftFont,
|
|
|
2758 (void *) FONT_INSTANCE_X_XFTFONT (XFONT_INSTANCE (font)));
|
|
|
2759 ac++;
|
|
|
2760 }
|
|
|
2761 #endif
|
|
|
2762 else if (FONT_INSTANCE_X_FONT (XFONT_INSTANCE (font)))
|
|
|
2763 {
|
|
|
2764 XtSetArg (al[ac], XtNfont,
|
|
|
2765 (void *) FONT_INSTANCE_X_FONT (XFONT_INSTANCE (font)));
|
|
|
2766 ac++;
|
|
|
2767 }
|
|
1746
|
2768 }
|
|
428
|
2769 }
|
|
|
2770 else
|
|
2500
|
2771 ABORT ();
|
|
428
|
2772
|
|
|
2773 XtSetValues (FRAME_X_TEXT_WIDGET (frm), al, ac);
|
|
|
2774
|
|
|
2775 #ifdef HAVE_TOOLBARS
|
|
|
2776 /* Setting the background clears the entire frame area
|
|
|
2777 including the toolbar so we force an immediate redraw of
|
|
|
2778 it. */
|
|
|
2779 if (EQ (name, Qbackground))
|
|
|
2780 MAYBE_DEVMETH (XDEVICE (frm->device), redraw_frame_toolbars, (frm));
|
|
|
2781 #endif /* HAVE_TOOLBARS */
|
|
|
2782
|
|
|
2783 /* Set window manager resize increment hints according to
|
|
|
2784 the new character size */
|
|
|
2785 if (EQ (name, Qfont))
|
|
|
2786 EmacsFrameRecomputeCellSize (FRAME_X_TEXT_WIDGET (frm));
|
|
|
2787 }
|
|
|
2788
|
|
|
2789
|
|
|
2790 /************************************************************************/
|
|
|
2791 /* initialization */
|
|
|
2792 /************************************************************************/
|
|
|
2793
|
|
|
2794 void
|
|
|
2795 syms_of_frame_x (void)
|
|
|
2796 {
|
|
3092
|
2797 #ifdef NEW_GC
|
|
|
2798 INIT_LRECORD_IMPLEMENTATION (x_frame);
|
|
|
2799 #endif /* NEW_GC */
|
|
|
2800
|
|
2747
|
2801 DEFSYMBOL (Qoverride_redirect);
|
|
563
|
2802 DEFSYMBOL (Qx_resource_name);
|
|
428
|
2803
|
|
|
2804 DEFSUBR (Fx_window_id);
|
|
|
2805 #ifdef HAVE_CDE
|
|
|
2806 DEFSUBR (Fcde_start_drag_internal);
|
|
|
2807 #endif
|
|
|
2808 #ifdef HAVE_OFFIX_DND
|
|
|
2809 DEFSUBR (Foffix_start_drag_internal);
|
|
|
2810 #endif
|
|
|
2811 }
|
|
|
2812
|
|
|
2813 void
|
|
|
2814 console_type_create_frame_x (void)
|
|
|
2815 {
|
|
|
2816 /* frame methods */
|
|
|
2817 CONSOLE_HAS_METHOD (x, init_frame_1);
|
|
|
2818 CONSOLE_HAS_METHOD (x, init_frame_2);
|
|
|
2819 CONSOLE_HAS_METHOD (x, init_frame_3);
|
|
|
2820 CONSOLE_HAS_METHOD (x, mark_frame);
|
|
|
2821 CONSOLE_HAS_METHOD (x, focus_on_frame);
|
|
|
2822 CONSOLE_HAS_METHOD (x, delete_frame);
|
|
|
2823 CONSOLE_HAS_METHOD (x, get_mouse_position);
|
|
|
2824 CONSOLE_HAS_METHOD (x, set_mouse_position);
|
|
|
2825 CONSOLE_HAS_METHOD (x, raise_frame);
|
|
|
2826 CONSOLE_HAS_METHOD (x, lower_frame);
|
|
442
|
2827 CONSOLE_HAS_METHOD (x, enable_frame);
|
|
|
2828 CONSOLE_HAS_METHOD (x, disable_frame);
|
|
428
|
2829 CONSOLE_HAS_METHOD (x, make_frame_visible);
|
|
|
2830 CONSOLE_HAS_METHOD (x, make_frame_invisible);
|
|
|
2831 CONSOLE_HAS_METHOD (x, iconify_frame);
|
|
|
2832 CONSOLE_HAS_METHOD (x, set_frame_size);
|
|
|
2833 CONSOLE_HAS_METHOD (x, set_frame_position);
|
|
|
2834 CONSOLE_HAS_METHOD (x, frame_property);
|
|
|
2835 CONSOLE_HAS_METHOD (x, internal_frame_property_p);
|
|
|
2836 CONSOLE_HAS_METHOD (x, frame_properties);
|
|
|
2837 CONSOLE_HAS_METHOD (x, set_frame_properties);
|
|
867
|
2838 CONSOLE_HAS_METHOD (x, set_title_from_ibyte);
|
|
|
2839 CONSOLE_HAS_METHOD (x, set_icon_name_from_ibyte);
|
|
428
|
2840 CONSOLE_HAS_METHOD (x, frame_visible_p);
|
|
|
2841 CONSOLE_HAS_METHOD (x, frame_totally_visible_p);
|
|
|
2842 CONSOLE_HAS_METHOD (x, frame_iconified_p);
|
|
|
2843 CONSOLE_HAS_METHOD (x, set_frame_pointer);
|
|
|
2844 CONSOLE_HAS_METHOD (x, set_frame_icon);
|
|
|
2845 CONSOLE_HAS_METHOD (x, get_frame_parent);
|
|
|
2846 CONSOLE_HAS_METHOD (x, update_frame_external_traits);
|
|
|
2847 }
|
|
|
2848
|
|
|
2849 void
|
|
|
2850 vars_of_frame_x (void)
|
|
|
2851 {
|
|
|
2852 #ifdef EXTERNAL_WIDGET
|
|
|
2853 Fprovide (intern ("external-widget"));
|
|
|
2854 #endif
|
|
|
2855
|
|
|
2856 /* this call uses only safe functions from emacs.c */
|
|
|
2857 init_x_prop_symbols ();
|
|
|
2858
|
|
|
2859 DEFVAR_LISP ("default-x-frame-plist", &Vdefault_x_frame_plist /*
|
|
|
2860 Plist of default frame-creation properties for X frames.
|
|
|
2861 These override what is specified in the resource database and in
|
|
|
2862 `default-frame-plist', but are overridden by the arguments to the
|
|
|
2863 particular call to `make-frame'.
|
|
|
2864
|
|
|
2865 Note: In many cases, properties of a frame are available as specifiers
|
|
|
2866 instead of through the frame-properties mechanism.
|
|
|
2867
|
|
|
2868 Here is a list of recognized frame properties, other than those
|
|
|
2869 documented in `set-frame-properties' (they can be queried and
|
|
|
2870 set at any time, except as otherwise noted):
|
|
|
2871
|
|
|
2872 window-id The X window ID corresponding to the
|
|
|
2873 frame. May be set only at startup, and
|
|
|
2874 only if external widget support was
|
|
|
2875 compiled in; doing so causes the frame
|
|
|
2876 to be created as an "external widget"
|
|
|
2877 in another program that uses an existing
|
|
|
2878 window in the program rather than creating
|
|
|
2879 a new one.
|
|
|
2880 initially-unmapped If non-nil, the frame will not be visible
|
|
|
2881 when it is created. In this case, you
|
|
|
2882 need to call `make-frame-visible' to make
|
|
|
2883 the frame appear.
|
|
|
2884 popup If non-nil, it should be a frame, and this
|
|
|
2885 frame will be created as a "popup" frame
|
|
|
2886 whose parent is the given frame. This
|
|
|
2887 will make the window manager treat the
|
|
|
2888 frame as a dialog box, which may entail
|
|
|
2889 doing different things (e.g. not asking
|
|
|
2890 for positioning, and not iconifying
|
|
|
2891 separate from its parent).
|
|
2747
|
2892 override-redirect If non-nil, the frame will not be subject to
|
|
|
2893 window-manager control. In particular, it
|
|
|
2894 will lack decorations, for more attractive
|
|
|
2895 appearance of balloon help, aka tooltips.
|
|
428
|
2896 inter-line-space Not currently implemented.
|
|
|
2897 toolbar-shadow-thickness Thickness of toolbar shadows.
|
|
|
2898 background-toolbar-color Color of toolbar background.
|
|
|
2899 bottom-toolbar-shadow-color Color of bottom shadows on toolbars.
|
|
|
2900 (*Not* specific to the bottom-toolbar.)
|
|
|
2901 top-toolbar-shadow-color Color of top shadows on toolbars.
|
|
|
2902 (*Not* specific to the top-toolbar.)
|
|
|
2903 internal-border-width Width of internal border around text area.
|
|
|
2904 border-width Width of external border around text area.
|
|
|
2905 top Y position (in pixels) of the upper-left
|
|
|
2906 outermost corner of the frame (i.e. the
|
|
|
2907 upper-left of the window-manager
|
|
|
2908 decorations).
|
|
|
2909 left X position (in pixels) of the upper-left
|
|
|
2910 outermost corner of the frame (i.e. the
|
|
|
2911 upper-left of the window-manager
|
|
|
2912 decorations).
|
|
|
2913 border-color Color of external border around text area.
|
|
|
2914 cursor-color Color of text cursor.
|
|
|
2915
|
|
|
2916 See also `default-frame-plist', which specifies properties which apply
|
|
|
2917 to all frames, not just X frames.
|
|
|
2918 */ );
|
|
|
2919 Vdefault_x_frame_plist = Qnil;
|
|
|
2920
|
|
|
2921 x_console_methods->device_specific_frame_props = &Vdefault_x_frame_plist;
|
|
|
2922 }
|
