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0
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1 /* Functions for the X window system.
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2 Copyright (C) 1989, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
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3 Copyright (C) 1995, 1996 Ben Wing.
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4
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5 This file is part of XEmacs.
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6
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7 XEmacs is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
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9 Free Software Foundation; either version 2, or (at your option) any
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10 later version.
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11
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12 XEmacs is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with XEmacs; see the file COPYING. If not, write to
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19 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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20 Boston, MA 02111-1307, USA. */
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21
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22 /* Synched up with: Not synched with FSF. */
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23
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24 /* Substantially rewritten for XEmacs. */
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25
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26 #include <config.h>
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27 #include "lisp.h"
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28
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29 #include "console-x.h"
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30 #include "xintrinsicp.h" /* CoreP.h needs this */
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31 #include <X11/CoreP.h> /* Numerous places access the fields of
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32 a core widget directly. We could
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165
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33 use XtGetValues(), but ... */
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0
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34 #include <X11/Shell.h>
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35 #include <X11/ShellP.h>
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36 #include "xmu.h"
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37 #include "EmacsManager.h"
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38 #include "EmacsFrameP.h"
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39 #include "EmacsShell.h"
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40 #ifdef EXTERNAL_WIDGET
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41 #include "ExternalShell.h"
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42 #endif
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43 #include "glyphs-x.h"
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44 #include "objects-x.h"
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45 #include "scrollbar-x.h"
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46
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47 #include "buffer.h"
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48 #include "events.h"
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49 #include "extents.h"
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50 #include "faces.h"
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51 #include "frame.h"
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52 #include "window.h"
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53
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54 /* Default properties to use when creating frames. */
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55 Lisp_Object Vdefault_x_frame_plist;
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56
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57 Lisp_Object Qwindow_id;
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58 Lisp_Object Qpopup;
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59 Lisp_Object Qx_resource_name;
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60
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61
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62 /************************************************************************/
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63 /* helper functions */
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64 /************************************************************************/
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65
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66 /* Return the Emacs frame-object corresponding to an X window */
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67 struct frame *
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68 x_window_to_frame (struct device *d, Window wdesc)
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69 {
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70 Lisp_Object tail, frame;
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71 struct frame *f;
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72
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73 /* This function was previously written to accept only a window argument
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74 (and to loop over all devices looking for a matching window), but
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75 that is incorrect because window ID's are not unique across displays. */
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76
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77 for (tail = DEVICE_FRAME_LIST (d); CONSP (tail); tail = XCDR (tail))
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78 {
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79 frame = XCAR (tail);
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80 if (!FRAMEP (frame))
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81 continue;
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82 f = XFRAME (frame);
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83 if (FRAME_X_P (f) && XtWindow (FRAME_X_TEXT_WIDGET (f)) == wdesc)
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84 return f;
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85 }
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86 return 0;
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87 }
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88
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89 /* Like x_window_to_frame but also compares the window with the widget's
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90 windows */
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91 struct frame *
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92 x_any_window_to_frame (struct device *d, Window wdesc)
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93 {
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94 Lisp_Object tail, frame;
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95 struct frame *f;
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96
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97 assert (DEVICE_X_P (d));
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98
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99 /* This function was previously written to accept only a window argument
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100 (and to loop over all devices looking for a matching window), but
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101 that is incorrect because window ID's are not unique across displays. */
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102
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103 for (tail = DEVICE_FRAME_LIST (d); CONSP (tail); tail = XCDR (tail))
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104 {
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105 int i;
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106
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107 frame = XCAR (tail);
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108 f = XFRAME (frame);
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109 /* This frame matches if the window is any of its widgets. */
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110 if (wdesc == XtWindow (FRAME_X_SHELL_WIDGET (f)) ||
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111 wdesc == XtWindow (FRAME_X_CONTAINER_WIDGET (f)) ||
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112 wdesc == XtWindow (FRAME_X_TEXT_WIDGET (f)))
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113 return f;
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114
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115 /* Match if the window is one of the widgets at the top of the frame
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116 (menubar, Energize psheets). */
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117
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118 /* Note: Jamie once said
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119
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120 "Do *not* match if the window is this frame's psheet."
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121
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122 But this is wrong and will screw up some functions that expect
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123 x_any_window_to_frame() to work as advertised. I think the reason
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124 for this statement is that, in the old (broken) event loop, where
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125 not all events went through XtDispatchEvent(), psheet events
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126 would incorrectly get sucked away by Emacs if this function matched
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127 on psheet widgets. */
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128
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129 for (i = 0; i < FRAME_X_NUM_TOP_WIDGETS (f); i++)
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130 {
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131 Widget wid = FRAME_X_TOP_WIDGETS (f)[i];
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132 if (wid && XtIsManaged (wid) && wdesc == XtWindow (wid))
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133 return f;
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134 }
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135
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136 #ifdef HAVE_SCROLLBARS
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137 /* Match if the window is one of this frame's scrollbars. */
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138 if (x_window_is_scrollbar (f, wdesc))
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139 return f;
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140 #endif
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141 }
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142
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143 return 0;
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144 }
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145
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146 struct frame *
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147 x_any_widget_or_parent_to_frame (struct device *d, Widget widget)
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148 {
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149 while (widget)
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150 {
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151 struct frame *f = x_any_window_to_frame (d, XtWindow (widget));
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152 if (f)
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153 return f;
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154 widget = XtParent (widget);
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155 }
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156
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157 return 0;
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158 }
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159
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160 struct frame *
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161 decode_x_frame (Lisp_Object frame)
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162 {
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163 if (NILP (frame))
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164 XSETFRAME (frame, selected_frame ());
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165 CHECK_LIVE_FRAME (frame);
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166 /* this will also catch dead frames, but putting in the above check
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167 results in a more useful error */
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168 CHECK_X_FRAME (frame);
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169 return XFRAME (frame);
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170 }
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171
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172
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173 /************************************************************************/
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174 /* window-manager interactions */
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175 /************************************************************************/
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176
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177 #if 0
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178 /* Not currently used. */
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179
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180 void
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181 x_wm_mark_shell_size_user_specified (Widget wmshell)
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182 {
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183 if (! XtIsWMShell (wmshell)) abort ();
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184 EmacsShellSetSizeUserSpecified (wmshell);
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185 }
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186
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187 void
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188 x_wm_mark_shell_position_user_specified (Widget wmshell)
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189 {
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190 if (! XtIsWMShell (wmshell)) abort ();
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191 EmacsShellSetPositionUserSpecified (wmshell);
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192 }
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193
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194 #endif
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195
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196 void
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197 x_wm_set_shell_iconic_p (Widget shell, int iconic_p)
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198 {
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165
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199 Arg al [1];
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0
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200 if (! XtIsWMShell (shell)) abort ();
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201
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202 /* Because of questionable logic in Shell.c, this sequence can't work:
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203
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204 w = XtCreatePopupShell (...);
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165
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205 XtSetArg (al, XtNiconic, True);
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206 XtSetValues (w, al, 1);
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0
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207 XtRealizeWidget (w);
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208
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209 The iconic resource is only consulted at initialization time (when
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210 XtCreatePopupShell is called) instead of at realization time (just
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211 before the window gets created, which would be more sensible) or
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212 at management-time (just before the window gets mapped, which would
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213 be most sensible of all).
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214
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215 The bug is that Shell's SetValues method doesn't do anything to
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216 w->wm.wm_hints.initial_state until after the widget has been realized.
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217 Calls to XtSetValues are ignored in the window between creation and
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218 realization. This is true of MIT X11R5 patch level 25, at least.
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219 (Apparently some other versions of Xt don't have this bug?)
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220 */
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165
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221 XtSetArg(al [0], XtNiconic, iconic_p);
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222 XtSetValues (shell, al, 1);
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0
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223 EmacsShellSmashIconicHint (shell, iconic_p);
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224 }
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225
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226 void
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227 x_wm_set_cell_size (Widget wmshell, int cw, int ch)
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228 {
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165
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229 Arg al [2];
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230
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0
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231 if (!XtIsWMShell (wmshell))
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232 abort ();
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233 if (cw <= 0 || ch <= 0)
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234 abort ();
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235
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165
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236 XtSetArg (al [0], XtNwidthInc, cw);
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237 XtSetArg (al [1], XtNheightInc, ch);
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238 XtSetValues (wmshell, al, 2);
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0
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239 }
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240
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241 void
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242 x_wm_set_variable_size (Widget wmshell, int width, int height)
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243 {
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165
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244 Arg al [2];
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245
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0
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246 if (!XtIsWMShell (wmshell))
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247 abort ();
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248 #ifdef DEBUG_GEOMETRY_MANAGEMENT
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249 /* See comment in EmacsShell.c */
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250 printf ("x_wm_set_variable_size: %d %d\n", width, height);
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251 fflush (stdout);
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252 #endif
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165
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253
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254 XtSetArg (al [0], XtNwidthCells, width);
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255 XtSetArg (al [1], XtNheightCells, height);
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256 XtSetValues (wmshell, al, 2);
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0
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257 }
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258
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259 /* If the WM_PROTOCOLS property does not already contain WM_TAKE_FOCUS
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260 and WM_DELETE_WINDOW, then add them. (They may already be present
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261 because of the toolkit (Motif adds them, for example, but Xt doesn't).
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262 */
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263 static void
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264 x_wm_hack_wm_protocols (Widget widget)
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265 {
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266 Display *dpy = XtDisplay (widget);
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267 struct device *d = get_device_from_display (dpy);
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268 Window w = XtWindow (widget);
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269 int need_delete = 1;
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270 int need_focus = 1;
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271
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272 if (!XtIsWMShell (widget))
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273 abort ();
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274
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275 {
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276 Atom type, *atoms = 0;
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277 int format = 0;
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278 unsigned long nitems = 0;
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279 unsigned long bytes_after;
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280
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281 if (Success == XGetWindowProperty (dpy, w, DEVICE_XATOM_WM_PROTOCOLS (d),
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282 0, 100, False, XA_ATOM,
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283 &type, &format, &nitems, &bytes_after,
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284 (unsigned char **) &atoms)
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285 && format == 32 && type == XA_ATOM)
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286 while (nitems > 0)
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287 {
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288 nitems--;
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289 if (atoms [nitems] == DEVICE_XATOM_WM_DELETE_WINDOW (d))
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290 need_delete = 0;
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291 else if (atoms [nitems] == DEVICE_XATOM_WM_TAKE_FOCUS (d))
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292 need_focus = 0;
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293 }
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294 if (atoms) XFree ((char *) atoms);
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295 }
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296 {
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297 Atom props [10];
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298 int count = 0;
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299 if (need_delete) props[count++] = DEVICE_XATOM_WM_DELETE_WINDOW (d);
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300 if (need_focus) props[count++] = DEVICE_XATOM_WM_TAKE_FOCUS (d);
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301 if (count)
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302 XChangeProperty (dpy, w, DEVICE_XATOM_WM_PROTOCOLS (d), XA_ATOM, 32,
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303 PropModeAppend, (unsigned char *) props, count);
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304 }
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305 }
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306
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307 static void
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308 x_wm_store_class_hints (Widget shell, char *frame_name)
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309 {
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310 Display *dpy = XtDisplay (shell);
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311 char *app_name, *app_class;
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312 XClassHint classhint;
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313
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314 if (!XtIsWMShell (shell))
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315 abort ();
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316
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317 XtGetApplicationNameAndClass (dpy, &app_name, &app_class);
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318 classhint.res_name = frame_name;
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319 classhint.res_class = app_class;
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320 XSetClassHint (dpy, XtWindow (shell), &classhint);
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321 }
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322
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323 static void
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324 x_wm_maybe_store_wm_command (struct frame *f)
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325 {
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326 Widget w = FRAME_X_SHELL_WIDGET (f);
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327 struct device *d = XDEVICE (FRAME_DEVICE (f));
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328
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329 if (!XtIsWMShell (w))
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330 abort ();
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331
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332 if (NILP (DEVICE_X_WM_COMMAND_FRAME (d)))
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333 {
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334 int argc;
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335 char **argv;
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336 make_argc_argv (Vcommand_line_args, &argc, &argv);
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337 XSetCommand (XtDisplay (w), XtWindow (w), argv, argc);
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338 free_argc_argv (argv);
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339 XSETFRAME (DEVICE_X_WM_COMMAND_FRAME (d), f);
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340 }
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341 }
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342
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343 /* If we're deleting the frame on which the WM_COMMAND property has been
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344 set, then move that property to another frame so that there is exactly
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345 one frame that has that property set.
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346 */
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347 static void
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348 x_wm_maybe_move_wm_command (struct frame *f)
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349 {
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350 struct device *d = XDEVICE (FRAME_DEVICE (f));
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351
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352 /* There may not be a frame in DEVICE_X_WM_COMMAND_FRAME()
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353 if we C-c'ed at startup at the right time. */
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354 if (FRAMEP (DEVICE_X_WM_COMMAND_FRAME (d))
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355 && f == XFRAME (DEVICE_X_WM_COMMAND_FRAME (d)))
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356 {
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357 Lisp_Object rest = DEVICE_FRAME_LIST (d);
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358 DEVICE_X_WM_COMMAND_FRAME (d) = Qnil;
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359 /* find some random other X frame that is not this one, or give up */
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360 /* skip non-top-level (ExternalClient) frames */
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361 while (!NILP (rest) &&
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362 (f == XFRAME (XCAR (rest)) ||
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363 !FRAME_X_TOP_LEVEL_FRAME_P (XFRAME (XCAR (rest)))))
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364 rest = XCDR (rest);
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365 if (NILP (rest))
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366 return;
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367 f = XFRAME (XCAR (rest));
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177
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368
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179
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369 #ifndef HAVE_SESSION
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0
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370 x_wm_maybe_store_wm_command (f);
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179
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371 #endif /* HAVE_SESSION */
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177
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372
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0
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373 }
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374 }
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375
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376 static int
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377 x_frame_iconified_p (struct frame *f)
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378 {
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379 Atom actual_type;
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380 int actual_format;
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381 unsigned long nitems, bytesafter;
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382 unsigned long *datap = 0;
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383 Widget widget;
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384 int result = 0;
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385 struct device *d = XDEVICE (FRAME_DEVICE (f));
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386
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387 widget = FRAME_X_SHELL_WIDGET (f);
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388 if (Success == XGetWindowProperty (XtDisplay (widget), XtWindow (widget),
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389 DEVICE_XATOM_WM_STATE (d), 0, 2, False,
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390 DEVICE_XATOM_WM_STATE (d), &actual_type,
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391 &actual_format, &nitems, &bytesafter,
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392 (unsigned char **) &datap)
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393 && datap)
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394 {
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395 if (nitems <= 2 /* "suggested" by ICCCM version 1 */
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396 && datap[0] == IconicState)
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397 result = 1;
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398 XFree ((char *) datap);
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399 }
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400 return result;
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401 }
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402
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403
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404 /************************************************************************/
|
|
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405 /* frame properties */
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|
|
406 /************************************************************************/
|
|
|
407
|
|
|
408 /* Connect the frame-property names (symbols) to the corresponding
|
|
|
409 X Resource Manager names. The name of a property, as a Lisp symbol,
|
|
|
410 has an `x-resource-name' property which is a Lisp_String. */
|
|
|
411
|
|
|
412 static void
|
|
|
413 init_x_prop_symbols (void)
|
|
|
414 {
|
|
|
415 #define def(sym, rsrc) \
|
|
|
416 pure_put (sym, Qx_resource_name, build_string (rsrc))
|
|
|
417 #define defi(sym,rsrc) \
|
|
|
418 def (sym, rsrc); pure_put (sym, Qintegerp, Qt)
|
|
|
419
|
|
|
420 #if 0 /* this interferes with things. #### fix this right */
|
|
|
421 def (Qminibuffer, XtNminibuffer);
|
|
|
422 def (Qunsplittable, XtNunsplittable);
|
|
|
423 #endif
|
|
|
424 defi(Qinternal_border_width, XtNinternalBorderWidth);
|
|
|
425 #ifdef HAVE_TOOLBARS
|
|
|
426 def (Qtop_toolbar_shadow_color, XtNtopToolBarShadowColor);
|
|
|
427 def (Qbottom_toolbar_shadow_color, XtNbottomToolBarShadowColor);
|
|
|
428 def (Qbackground_toolbar_color, XtNbackgroundToolBarColor);
|
|
|
429 def (Qtop_toolbar_shadow_pixmap, XtNtopToolBarShadowPixmap);
|
|
|
430 def (Qbottom_toolbar_shadow_pixmap, XtNbottomToolBarShadowPixmap);
|
|
|
431 defi(Qtoolbar_shadow_thickness, XtNtoolBarShadowThickness);
|
|
|
432 #endif
|
|
|
433 def (Qscrollbar_placement, XtNscrollBarPlacement);
|
|
|
434 defi(Qinter_line_space, XtNinterline);
|
|
|
435 /* font, foreground */
|
|
|
436 def (Qiconic, XtNiconic);
|
|
|
437 def (Qbar_cursor, XtNbarCursor);
|
|
|
438 def (Qvisual_bell, XtNvisualBell);
|
|
|
439 defi(Qbell_volume, XtNbellVolume);
|
|
|
440 def (Qpointer_background, XtNpointerBackground);
|
|
|
441 def (Qpointer_color, XtNpointerColor);
|
|
|
442 def (Qtext_pointer, XtNtextPointer);
|
|
|
443 def (Qspace_pointer, XtNspacePointer);
|
|
|
444 def (Qmodeline_pointer, XtNmodeLinePointer);
|
|
|
445 def (Qgc_pointer, XtNgcPointer);
|
|
|
446 /* geometry, initial_geometry */
|
|
|
447 def (Qinitially_unmapped, XtNinitiallyUnmapped);
|
|
|
448 /* preferred_width, preferred_height */
|
|
|
449 def (Quse_backing_store, XtNuseBackingStore);
|
|
|
450
|
|
|
451 /* inherited: */
|
|
|
452
|
|
|
453 def (Qborder_color, XtNborderColor);
|
|
|
454 defi(Qborder_width, XtNborderWidth);
|
|
|
455 defi(Qwidth, XtNwidth);
|
|
|
456 defi(Qheight, XtNheight);
|
|
|
457 defi(Qleft, XtNx);
|
|
|
458 defi(Qtop, XtNy);
|
|
|
459
|
|
|
460 #undef def
|
|
|
461 }
|
|
|
462
|
|
|
463 static Lisp_Object
|
|
|
464 color_to_string (Widget w, unsigned long pixel)
|
|
|
465 {
|
|
|
466 char buf[255];
|
|
|
467
|
|
|
468 XColor color;
|
|
|
469 color.pixel = pixel;
|
|
|
470 XQueryColor (XtDisplay (w), w->core.colormap, &color);
|
|
|
471 sprintf (buf, "#%04x%04x%04x", color.red, color.green, color.blue);
|
|
|
472 return build_string (buf);
|
|
|
473 }
|
|
|
474
|
|
|
475 static void
|
|
|
476 x_get_top_level_position (Display *d, Window w, Position *x, Position *y)
|
|
|
477 {
|
|
|
478 Window root, parent = w, *children;
|
|
|
479 unsigned int nchildren;
|
|
|
480 XWindowAttributes xwa;
|
|
|
481
|
|
|
482 do
|
|
|
483 {
|
|
|
484 w = parent;
|
|
|
485 if (!XQueryTree (d, w, &root, &parent, &children, &nchildren))
|
|
|
486 {
|
|
|
487 *x = 0;
|
|
|
488 *y = 0;
|
|
|
489 return;
|
|
|
490 }
|
|
|
491 XFree (children);
|
|
|
492 }
|
|
|
493 while (root != parent);
|
|
|
494 XGetWindowAttributes (d, w, &xwa);
|
|
|
495 *x = xwa.x;
|
|
|
496 *y = xwa.y;
|
|
|
497 }
|
|
|
498
|
|
20
|
499 #if 0
|
|
0
|
500 static void
|
|
|
501 x_smash_bastardly_shell_position (Widget shell)
|
|
|
502 {
|
|
|
503 /* Naturally those bastards who wrote Xt couldn't be bothered
|
|
|
504 to learn about race conditions and such. We can't trust
|
|
2
|
505 the X and Y values to have any semblance of correctness,
|
|
0
|
506 so we smash the right values in place. */
|
|
|
507
|
|
|
508 /* We might be called before we've actually realized the window (if
|
|
|
509 we're checking for the minibuffer resource). This will bomb in
|
|
|
510 that case so we don't bother calling it. */
|
|
|
511 if (XtWindow (shell))
|
|
|
512 x_get_top_level_position (XtDisplay (shell), XtWindow (shell),
|
|
|
513 &shell->core.x, &shell->core.y);
|
|
|
514 }
|
|
20
|
515 #endif /* 0 */
|
|
0
|
516
|
|
|
517 static Lisp_Object
|
|
|
518 x_frame_property (struct frame *f, Lisp_Object property)
|
|
|
519 {
|
|
|
520 Widget shell = FRAME_X_SHELL_WIDGET (f);
|
|
|
521 EmacsFrame w = (EmacsFrame) FRAME_X_TEXT_WIDGET (f);
|
|
|
522 Widget gw = (Widget) w;
|
|
|
523
|
|
2
|
524 #define FROB(propprop, value) \
|
|
|
525 do { \
|
|
|
526 if (EQ (property, propprop)) \
|
|
20
|
527 return (value); \
|
|
0
|
528 } while (0)
|
|
|
529
|
|
20
|
530 #if 0
|
|
0
|
531 if (EQ (property, Qleft) || EQ (property, Qtop))
|
|
|
532 x_smash_bastardly_shell_position (shell);
|
|
20
|
533 #endif
|
|
|
534 if (EQ (property, Qleft) || EQ (property, Qtop))
|
|
|
535 {
|
|
|
536 Position x, y;
|
|
|
537 if (!XtWindow(shell))
|
|
|
538 return make_int (0);
|
|
|
539 x_get_top_level_position (XtDisplay (shell), XtWindow (shell), &x, &y);
|
|
|
540 FROB (Qleft, make_int (x));
|
|
|
541 FROB (Qtop, make_int (y));
|
|
|
542 }
|
|
|
543 #if 0
|
|
0
|
544 FROB (Qleft, make_int (shell->core.x));
|
|
|
545 FROB (Qtop, make_int (shell->core.y));
|
|
20
|
546 #endif
|
|
0
|
547 FROB (Qborder_width, make_int (w->core.border_width));
|
|
|
548 FROB (Qinternal_border_width,
|
|
|
549 make_int (w->emacs_frame.internal_border_width));
|
|
|
550 FROB (Qborder_color, color_to_string (gw, w->core.border_pixel));
|
|
|
551 #ifdef HAVE_TOOLBARS
|
|
|
552 FROB (Qtop_toolbar_shadow_color,
|
|
|
553 color_to_string (gw, w->emacs_frame.top_toolbar_shadow_pixel));
|
|
|
554 FROB (Qbottom_toolbar_shadow_color,
|
|
|
555 color_to_string (gw, w->emacs_frame.bottom_toolbar_shadow_pixel));
|
|
|
556 FROB (Qbackground_toolbar_color,
|
|
|
557 color_to_string (gw, w->emacs_frame.background_toolbar_pixel));
|
|
|
558 FROB (Qtoolbar_shadow_thickness,
|
|
|
559 make_int (w->emacs_frame.toolbar_shadow_thickness));
|
|
20
|
560 #endif /* HAVE_TOOLBARS */
|
|
0
|
561 FROB (Qinter_line_space, make_int (w->emacs_frame.interline));
|
|
|
562 FROB (Qwindow_id, Fx_window_id (make_frame (f)));
|
|
|
563
|
|
|
564 #undef FROB
|
|
|
565
|
|
|
566 return Qunbound;
|
|
|
567 }
|
|
|
568
|
|
|
569 static int
|
|
|
570 x_internal_frame_property_p (struct frame *f, Lisp_Object property)
|
|
|
571 {
|
|
20
|
572 return EQ (property, Qleft)
|
|
|
573 || EQ (property, Qtop)
|
|
|
574 || EQ (property, Qborder_width)
|
|
|
575 || EQ (property, Qinternal_border_width)
|
|
|
576 || EQ (property, Qborder_color)
|
|
0
|
577 #ifdef HAVE_TOOLBARS
|
|
20
|
578 || EQ (property, Qtop_toolbar_shadow_color)
|
|
|
579 || EQ (property, Qbottom_toolbar_shadow_color)
|
|
|
580 || EQ (property, Qbackground_toolbar_color)
|
|
|
581 || EQ (property, Qtoolbar_shadow_thickness)
|
|
165
|
582 #endif /* HAVE_TOOLBARS */
|
|
20
|
583 || EQ (property, Qinter_line_space)
|
|
|
584 || EQ (property, Qwindow_id)
|
|
|
585 || STRINGP (property);
|
|
0
|
586 }
|
|
|
587
|
|
|
588 static Lisp_Object
|
|
|
589 x_frame_properties (struct frame *f)
|
|
|
590 {
|
|
|
591 Lisp_Object result = Qnil;
|
|
|
592 Widget shell = FRAME_X_SHELL_WIDGET (f);
|
|
|
593 EmacsFrame w = (EmacsFrame) FRAME_X_TEXT_WIDGET (f);
|
|
|
594 Widget gw = (Widget) w;
|
|
20
|
595 Position x, y;
|
|
0
|
596
|
|
2
|
597 #define FROB(propprop, value) \
|
|
|
598 do { \
|
|
|
599 Lisp_Object temtem = (value); \
|
|
|
600 if (!NILP (temtem)) \
|
|
|
601 /* backwards order; we reverse it below */ \
|
|
|
602 result = Fcons (temtem, Fcons (propprop, result)); \
|
|
0
|
603 } while (0)
|
|
|
604
|
|
20
|
605 #if 0
|
|
0
|
606 x_smash_bastardly_shell_position (shell);
|
|
|
607 FROB (Qleft, make_int (shell->core.x));
|
|
|
608 FROB (Qtop, make_int (shell->core.y));
|
|
20
|
609 #endif
|
|
|
610 if (!XtWindow(shell))
|
|
|
611 x = y = 0;
|
|
|
612 else
|
|
|
613 x_get_top_level_position (XtDisplay (shell), XtWindow (shell), &x, &y);
|
|
|
614
|
|
|
615 FROB (Qleft, make_int (x));
|
|
|
616 FROB (Qtop, make_int (y));
|
|
|
617
|
|
0
|
618 FROB (Qborder_width, make_int (w->core.border_width));
|
|
|
619 FROB (Qinternal_border_width,
|
|
|
620 make_int (w->emacs_frame.internal_border_width));
|
|
|
621 FROB (Qborder_color, color_to_string (gw, w->core.border_pixel));
|
|
|
622 #ifdef HAVE_TOOLBARS
|
|
|
623 FROB (Qtop_toolbar_shadow_color,
|
|
|
624 color_to_string (gw, w->emacs_frame.top_toolbar_shadow_pixel));
|
|
|
625 FROB (Qbottom_toolbar_shadow_color,
|
|
|
626 color_to_string (gw, w->emacs_frame.bottom_toolbar_shadow_pixel));
|
|
|
627 FROB (Qbackground_toolbar_color,
|
|
|
628 color_to_string (gw, w->emacs_frame.background_toolbar_pixel));
|
|
|
629 FROB (Qtoolbar_shadow_thickness,
|
|
|
630 make_int (w->emacs_frame.toolbar_shadow_thickness));
|
|
20
|
631 #endif /* HAVE_TOOLBARS */
|
|
0
|
632 FROB (Qinter_line_space, make_int (w->emacs_frame.interline));
|
|
|
633 FROB (Qwindow_id, Fx_window_id (make_frame (f)));
|
|
|
634
|
|
|
635 #undef FROB
|
|
|
636
|
|
|
637 return result;
|
|
|
638 }
|
|
|
639
|
|
|
640
|
|
|
641 /* Functions called only from `x_set_frame_properties' to set
|
|
2
|
642 individual properties. */
|
|
0
|
643
|
|
2
|
644 static void
|
|
|
645 x_set_frame_text_value (struct frame *f, Bufbyte *value,
|
|
|
646 String Xt_resource_name,
|
|
|
647 String Xt_resource_encoding_name)
|
|
0
|
648 {
|
|
2
|
649 Atom encoding = XA_STRING;
|
|
|
650 String new_XtValue = (String) value;
|
|
4
|
651 String old_XtValue = NULL;
|
|
165
|
652 Arg al[2];
|
|
0
|
653
|
|
70
|
654 #ifdef MULE
|
|
|
655 Bufbyte *ptr;
|
|
|
656 /* Optimize for common ASCII case */
|
|
|
657 for (ptr = value; *ptr; ptr++)
|
|
|
658 if (!BYTE_ASCII_P (*ptr))
|
|
|
659 {
|
|
|
660 CONST char * tmp;
|
|
|
661 encoding = DEVICE_XATOM_COMPOUND_TEXT (XDEVICE (FRAME_DEVICE (f)));
|
|
|
662 GET_C_CHARPTR_EXT_CTEXT_DATA_ALLOCA ((CONST char *) value, tmp);
|
|
|
663 new_XtValue = (String) tmp;
|
|
|
664 break;
|
|
|
665 }
|
|
|
666 #endif /* MULE */
|
|
|
667
|
|
2
|
668 /* ### Caching is device-independent - belongs in update_frame_title. */
|
|
165
|
669 XtSetArg (al[0], Xt_resource_name, &old_XtValue);
|
|
|
670 XtGetValues (FRAME_X_SHELL_WIDGET (f), al, 1);
|
|
2
|
671 if (!old_XtValue || strcmp (new_XtValue, old_XtValue))
|
|
0
|
672 {
|
|
165
|
673 XtSetArg (al[0], Xt_resource_name, new_XtValue);
|
|
|
674 XtSetArg (al[1], Xt_resource_encoding_name, encoding);
|
|
|
675 XtSetValues (FRAME_X_SHELL_WIDGET (f), al, 2);
|
|
0
|
676 }
|
|
|
677 }
|
|
|
678
|
|
2
|
679 static void
|
|
|
680 x_set_title_from_bufbyte (struct frame *f, Bufbyte *name)
|
|
0
|
681 {
|
|
2
|
682 x_set_frame_text_value (f, name, XtNtitle, XtNtitleEncoding);
|
|
|
683 }
|
|
0
|
684
|
|
2
|
685 static void
|
|
|
686 x_set_icon_name_from_bufbyte (struct frame *f, Bufbyte *name)
|
|
|
687 {
|
|
|
688 x_set_frame_text_value (f, name, XtNiconName, XtNiconNameEncoding);
|
|
0
|
689 }
|
|
|
690
|
|
|
691 /* Set the initial frame size as specified. This function is used
|
|
|
692 when the frame's widgets have not yet been realized. In this
|
|
|
693 case, it is not sufficient just to set the width and height of
|
|
|
694 the EmacsFrame widget, because they will be ignored when the
|
|
|
695 widget is realized (instead, the shell's geometry resource is
|
|
|
696 used). */
|
|
|
697
|
|
|
698 static void
|
|
|
699 x_set_initial_frame_size (struct frame *f, int flags, int x, int y,
|
|
|
700 unsigned int w, unsigned int h)
|
|
|
701 {
|
|
|
702 char shell_geom [255];
|
|
|
703 int xval, yval;
|
|
|
704 char xsign, ysign;
|
|
|
705 char uspos = !!(flags & (XValue | YValue));
|
|
|
706 char ussize = !!(flags & (WidthValue | HeightValue));
|
|
|
707 char *temp;
|
|
165
|
708 Arg al [1];
|
|
0
|
709
|
|
|
710 /* assign the correct size to the EmacsFrame widget ... */
|
|
|
711 EmacsFrameSetCharSize (FRAME_X_TEXT_WIDGET (f), w, h);
|
|
|
712
|
|
|
713 /* and also set the WMShell's geometry */
|
|
|
714 (flags & XNegative) ? (xval = -x, xsign = '-') : (xval = x, xsign = '+');
|
|
|
715 (flags & YNegative) ? (yval = -y, ysign = '-') : (yval = y, ysign = '+');
|
|
|
716
|
|
|
717 if (uspos && ussize)
|
|
|
718 sprintf (shell_geom, "=%dx%d%c%d%c%d", w, h, xsign, xval, ysign, yval);
|
|
|
719 else if (uspos)
|
|
|
720 sprintf (shell_geom, "=%c%d%c%d", xsign, xval, ysign, yval);
|
|
|
721 else if (ussize)
|
|
|
722 sprintf (shell_geom, "=%dx%d", w, h);
|
|
|
723
|
|
|
724 if (uspos || ussize)
|
|
|
725 {
|
|
|
726 temp = xmalloc (1 + strlen (shell_geom));
|
|
|
727 strcpy (temp, shell_geom);
|
|
|
728 FRAME_X_GEOM_FREE_ME_PLEASE (f) = temp;
|
|
|
729 }
|
|
|
730 else
|
|
|
731 temp = NULL;
|
|
165
|
732
|
|
|
733 XtSetArg (al [0], XtNgeometry, temp);
|
|
|
734 XtSetValues (FRAME_X_SHELL_WIDGET (f), al, 1);
|
|
0
|
735 }
|
|
|
736
|
|
|
737 /* Report to X that a frame property of frame S is being set or changed.
|
|
|
738 If the property is not specially recognized, do nothing.
|
|
|
739 */
|
|
|
740
|
|
|
741 static void
|
|
|
742 x_set_frame_properties (struct frame *f, Lisp_Object plist)
|
|
|
743 {
|
|
20
|
744 Position x, y;
|
|
0
|
745 Dimension width = 0, height = 0;
|
|
|
746 Bool width_specified_p = False;
|
|
|
747 Bool height_specified_p = False;
|
|
|
748 Bool x_position_specified_p = False;
|
|
|
749 Bool y_position_specified_p = False;
|
|
|
750 Bool internal_border_width_specified = False;
|
|
|
751 Lisp_Object tail;
|
|
|
752 Widget w = FRAME_X_TEXT_WIDGET (f);
|
|
165
|
753 Arg al [10];
|
|
0
|
754
|
|
|
755 for (tail = plist; !NILP (tail); tail = Fcdr (Fcdr (tail)))
|
|
|
756 {
|
|
|
757 Lisp_Object prop = Fcar (tail);
|
|
|
758 Lisp_Object val = Fcar (Fcdr (tail));
|
|
|
759
|
|
|
760 if (STRINGP (prop))
|
|
|
761 {
|
|
|
762 CONST char *extprop;
|
|
|
763
|
|
14
|
764 if (XSTRING_LENGTH (prop) == 0)
|
|
0
|
765 continue;
|
|
|
766
|
|
|
767 GET_C_STRING_CTEXT_DATA_ALLOCA (prop, extprop);
|
|
|
768 if (STRINGP (val))
|
|
|
769 {
|
|
|
770 Extbyte *extval;
|
|
|
771 Extcount extvallen;
|
|
|
772
|
|
|
773 GET_STRING_CTEXT_DATA_ALLOCA (val, extval, extvallen);
|
|
|
774 XtVaSetValues (w, XtVaTypedArg, extprop,
|
|
165
|
775 XtRString, extval, extvallen + 1,
|
|
|
776 (XtArgVal) NULL);
|
|
0
|
777 }
|
|
|
778 else
|
|
165
|
779 XtVaSetValues (w, XtVaTypedArg, extprop, XtRInt,
|
|
|
780 XINT (val), sizeof (int),
|
|
|
781 (XtArgVal) NULL);
|
|
0
|
782 }
|
|
|
783 else if (SYMBOLP (prop))
|
|
|
784 {
|
|
|
785 Lisp_Object str = Fget (prop, Qx_resource_name, Qnil);
|
|
|
786 int int_p = !NILP (Fget (prop, Qintegerp, Qnil));
|
|
|
787
|
|
|
788 if (NILP (prop) || NILP (str))
|
|
|
789 {
|
|
|
790 /* Kludge to handle the font property. */
|
|
|
791 if (EQ (prop, Qfont))
|
|
|
792 {
|
|
|
793 /* If the value is not a string we silently ignore it. */
|
|
|
794 if (STRINGP (val))
|
|
|
795 {
|
|
|
796 Lisp_Object frm, font_spec;
|
|
|
797
|
|
|
798 XSETFRAME (frm, f);
|
|
|
799 font_spec = Fget (Fget_face (Qdefault), Qfont, Qnil);
|
|
|
800
|
|
|
801 Fadd_spec_to_specifier (font_spec, val, frm, Qnil, Qnil);
|
|
|
802 update_frame_face_values (f);
|
|
|
803 }
|
|
|
804
|
|
|
805 continue;
|
|
|
806 }
|
|
|
807 else
|
|
|
808 continue;
|
|
|
809 }
|
|
|
810 CHECK_STRING (str);
|
|
|
811
|
|
|
812 /* Kludge the width/height so that we interpret them in characters
|
|
|
813 instead of pixels. Yuck yuck yuck. */
|
|
14
|
814 if (!strcmp ((char *) XSTRING_DATA (str), "width"))
|
|
0
|
815 {
|
|
|
816 CHECK_INT (val);
|
|
|
817 width = XINT (val);
|
|
|
818 width_specified_p = True;
|
|
|
819 continue;
|
|
|
820 }
|
|
14
|
821 if (!strcmp ((char *) XSTRING_DATA (str), "height"))
|
|
0
|
822 {
|
|
|
823 CHECK_INT (val);
|
|
|
824 height = XINT (val);
|
|
|
825 height_specified_p = True;
|
|
|
826 continue;
|
|
|
827 }
|
|
|
828 /* Further kludge the x/y. */
|
|
14
|
829 if (!strcmp ((char *) XSTRING_DATA (str), "x"))
|
|
0
|
830 {
|
|
|
831 CHECK_INT (val);
|
|
20
|
832 x = (Position) XINT (val);
|
|
0
|
833 x_position_specified_p = True;
|
|
|
834 continue;
|
|
|
835 }
|
|
14
|
836 if (!strcmp ((char *) XSTRING_DATA (str), "y"))
|
|
0
|
837 {
|
|
|
838 CHECK_INT (val);
|
|
20
|
839 y = (Position) XINT (val);
|
|
0
|
840 y_position_specified_p = True;
|
|
|
841 continue;
|
|
|
842 }
|
|
|
843 /* Have you figured out by now that this entire function is
|
|
|
844 one gigantic kludge? */
|
|
14
|
845 if (!strcmp ((char *) XSTRING_DATA (str),
|
|
0
|
846 "internalBorderWidth"))
|
|
|
847 {
|
|
|
848 internal_border_width_specified = True;
|
|
|
849 }
|
|
|
850
|
|
|
851 if (int_p)
|
|
|
852 {
|
|
|
853 CHECK_INT (val);
|
|
165
|
854 XtSetArg (al [0], (char *) XSTRING_DATA (str), XINT (val));
|
|
|
855 XtSetValues (w, al, 1);
|
|
0
|
856 }
|
|
|
857 else if (EQ (val, Qt))
|
|
165
|
858 {
|
|
|
859 XtSetArg (al [0], (char *) XSTRING_DATA (str), True); /* XtN...*/
|
|
|
860 XtSetValues (w, al, 1);
|
|
|
861 }
|
|
0
|
862 else if (EQ (val, Qnil))
|
|
165
|
863 {
|
|
|
864 XtSetArg (al [0], (char *) XSTRING_DATA (str), False); /* XtN...*/
|
|
|
865 XtSetValues (w, al, 1);
|
|
|
866 }
|
|
0
|
867 else
|
|
|
868 {
|
|
|
869 CHECK_STRING (val);
|
|
|
870 XtVaSetValues (w, XtVaTypedArg,
|
|
|
871 /* XtN... */
|
|
14
|
872 (char *) XSTRING_DATA (str),
|
|
0
|
873 XtRString,
|
|
14
|
874 XSTRING_DATA (val),
|
|
|
875 XSTRING_LENGTH (val) + 1,
|
|
165
|
876 (XtArgVal) NULL);
|
|
0
|
877 }
|
|
|
878
|
|
|
879 #ifdef HAVE_SCROLLBARS
|
|
14
|
880 if (!strcmp ((char *) XSTRING_DATA (str), "scrollBarWidth")
|
|
|
881 || !strcmp ((char *) XSTRING_DATA (str),
|
|
0
|
882 "scrollBarHeight"))
|
|
|
883 {
|
|
|
884 x_update_frame_scrollbars (f);
|
|
|
885 }
|
|
20
|
886 #endif /* HAVE_SCROLLBARS */
|
|
0
|
887 }
|
|
|
888 }
|
|
|
889
|
|
|
890 /* Kludge kludge kludge. We need to deal with the size and position
|
|
|
891 specially. */
|
|
|
892 {
|
|
|
893 int size_specified_p = width_specified_p || height_specified_p;
|
|
|
894 int position_specified_p = x_position_specified_p ||
|
|
|
895 y_position_specified_p;
|
|
|
896
|
|
|
897 if (!width_specified_p)
|
|
|
898 width = FRAME_WIDTH (f);
|
|
|
899 if (!height_specified_p)
|
|
|
900 height = FRAME_HEIGHT (f);
|
|
|
901
|
|
|
902 /* Kludge kludge kludge kludge. */
|
|
20
|
903 if (position_specified_p &&
|
|
|
904 (!x_position_specified_p || !y_position_specified_p))
|
|
|
905 {
|
|
|
906 Position dummy;
|
|
|
907 Widget shell = FRAME_X_SHELL_WIDGET (f);
|
|
|
908 x_get_top_level_position (XtDisplay (shell), XtWindow (shell),
|
|
|
909 (x_position_specified_p ? &dummy : &x),
|
|
|
910 (y_position_specified_p ? &dummy : &y));
|
|
|
911 #if 0
|
|
|
912 x = (int) (FRAME_X_SHELL_WIDGET (f)->core.x);
|
|
|
913 y = (int) (FRAME_X_SHELL_WIDGET (f)->core.y);
|
|
|
914 #endif
|
|
|
915 }
|
|
0
|
916
|
|
|
917 if (!f->init_finished)
|
|
|
918 {
|
|
|
919 int flags = (size_specified_p ? WidthValue | HeightValue : 0) |
|
|
20
|
920 (position_specified_p ?
|
|
|
921 XValue | YValue | (x < 0 ? XNegative : 0) | (y < 0 ? YNegative : 0)
|
|
|
922 : 0);
|
|
0
|
923 if (size_specified_p
|
|
|
924 || position_specified_p
|
|
|
925 || internal_border_width_specified)
|
|
|
926 x_set_initial_frame_size (f, flags, x, y, width, height);
|
|
|
927 }
|
|
|
928 else
|
|
|
929 {
|
|
|
930 if (size_specified_p || internal_border_width_specified)
|
|
|
931 {
|
|
|
932 Lisp_Object frame;
|
|
|
933 XSETFRAME (frame, f);
|
|
|
934 Fset_frame_size (frame, make_int (width),
|
|
|
935 make_int (height), Qnil);
|
|
|
936 }
|
|
|
937 if (position_specified_p)
|
|
|
938 {
|
|
|
939 Lisp_Object frame;
|
|
|
940 XSETFRAME (frame, f);
|
|
|
941 Fset_frame_position (frame, make_int (x), make_int (y));
|
|
|
942 }
|
|
|
943 }
|
|
|
944 }
|
|
|
945 }
|
|
|
946
|
|
|
947 static int frame_title_format_already_set;
|
|
|
948
|
|
|
949 static void
|
|
|
950 maybe_set_frame_title_format (Widget shell)
|
|
|
951 {
|
|
|
952
|
|
|
953 /* Only do this if this is the first X frame we're creating.
|
|
|
954
|
|
|
955 If the *title resource (or -title option) was specified, then
|
|
|
956 set frame-title-format to its value.
|
|
|
957 */
|
|
|
958
|
|
|
959 if (!frame_title_format_already_set)
|
|
|
960 {
|
|
|
961 /* No doubt there's a less stupid way to do this. */
|
|
|
962 char *results [2];
|
|
|
963 XtResource resources [2];
|
|
|
964 results [0] = results [1] = 0;
|
|
|
965 resources [0].resource_name = XtNtitle;
|
|
|
966 resources [0].resource_class = XtCTitle;
|
|
|
967 resources [0].resource_type = XtRString;
|
|
|
968 resources [0].resource_size = sizeof (String);
|
|
|
969 resources [0].resource_offset = 0;
|
|
|
970 resources [0].default_type = XtRString;
|
|
|
971 resources [0].default_addr = 0;
|
|
|
972 resources [1].resource_name = XtNiconName;
|
|
|
973 resources [1].resource_class = XtCIconName;
|
|
|
974 resources [1].resource_type = XtRString;
|
|
|
975 resources [1].resource_size = sizeof (String);
|
|
|
976 resources [1].resource_offset = sizeof (char *);
|
|
|
977 resources [1].default_type = XtRString;
|
|
|
978 resources [1].default_addr = 0;
|
|
|
979 XtGetSubresources (XtParent (shell), (XtPointer) results,
|
|
|
980 shell->core.name,
|
|
|
981 shell->core.widget_class->core_class.class_name,
|
|
|
982 resources, XtNumber (resources), 0, 0);
|
|
|
983 if (results[0])
|
|
|
984 Vframe_title_format = build_string (results[0]);
|
|
|
985 if (results[1])
|
|
|
986 Vframe_icon_title_format = build_string (results[1]);
|
|
|
987 }
|
|
|
988
|
|
|
989 frame_title_format_already_set = 1;
|
|
|
990 }
|
|
|
991
|
|
|
992 #ifdef HAVE_CDE
|
|
|
993 #include <Dt/Dt.h>
|
|
|
994 #include <Dt/Dnd.h>
|
|
|
995
|
|
20
|
996 static Widget CurrentDragWidget = NULL;
|
|
|
997
|
|
|
998 static void
|
|
|
999 x_cde_destroy_callback (Widget widget, XtPointer clientData,
|
|
|
1000 XtPointer callData)
|
|
|
1001 {
|
|
|
1002 xfree (clientData);
|
|
|
1003 CurrentDragWidget = NULL;
|
|
|
1004 }
|
|
|
1005
|
|
|
1006 static void
|
|
|
1007 x_cde_convert_callback (Widget widget, XtPointer clientData,
|
|
|
1008 XtPointer callData)
|
|
|
1009 {
|
|
|
1010 DtDndConvertCallbackStruct *convertInfo =
|
|
|
1011 (DtDndConvertCallbackStruct *) callData;
|
|
|
1012 char *textdata = (char *) clientData;
|
|
|
1013
|
|
|
1014 if(convertInfo == NULL)
|
|
|
1015 {
|
|
|
1016 return;
|
|
|
1017 }
|
|
|
1018
|
|
|
1019 if((convertInfo->dragData->protocol != DtDND_BUFFER_TRANSFER) ||
|
|
|
1020 (convertInfo->reason != DtCR_DND_CONVERT_DATA))
|
|
|
1021 {
|
|
|
1022 return;
|
|
|
1023 }
|
|
|
1024
|
|
|
1025 convertInfo->dragData->data.buffers[0].bp = XtNewString(textdata);
|
|
|
1026 convertInfo->dragData->data.buffers[0].size = strlen(textdata);
|
|
|
1027 convertInfo->dragData->data.buffers[0].name = NULL;
|
|
|
1028 convertInfo->dragData->numItems = 1;
|
|
|
1029 convertInfo->status = DtDND_SUCCESS;
|
|
|
1030 }
|
|
|
1031
|
|
|
1032
|
|
|
1033 static XtCallbackRec dnd_convert_cb_rec[2];
|
|
|
1034 static XtCallbackRec dnd_destroy_cb_rec[2];
|
|
|
1035 static int drag_not_done = 0;
|
|
|
1036
|
|
|
1037 static Lisp_Object
|
|
|
1038 abort_current_drag(Lisp_Object arg)
|
|
|
1039 {
|
|
|
1040 if(CurrentDragWidget && drag_not_done)
|
|
|
1041 {
|
|
|
1042 XmDragCancel(CurrentDragWidget);
|
|
|
1043 CurrentDragWidget = NULL;
|
|
|
1044 }
|
|
|
1045 return arg;
|
|
|
1046 }
|
|
|
1047
|
|
|
1048 DEFUN ("cde-start-drag-internal", Fcde_start_drag_internal, 1, 1, 0, /*
|
|
|
1049 Start a CDE drag from a buffer.
|
|
|
1050 */
|
|
|
1051 (text))
|
|
|
1052 {
|
|
|
1053 if (STRINGP (text))
|
|
|
1054 {
|
|
|
1055 struct frame *f = decode_x_frame (Fselected_frame (Qnil));
|
|
|
1056 XEvent event;
|
|
|
1057 Widget Wuh = FRAME_X_TEXT_WIDGET (f);
|
|
|
1058 char *Ctext;
|
|
|
1059 Display *display = XtDisplayOfObject (Wuh);
|
|
|
1060 Window root_window, child_window;
|
|
|
1061 int root_x, root_y, win_x, win_y;
|
|
|
1062 unsigned int keys_and_buttons;
|
|
|
1063
|
|
|
1064 if (XQueryPointer (display, RootWindow (display, DefaultScreen (display)),
|
|
|
1065 &root_window, &child_window, &root_x, &root_y,
|
|
|
1066 &win_x, &win_y, &keys_and_buttons) == False)
|
|
70
|
1067 return Qnil;
|
|
20
|
1068
|
|
|
1069 Ctext = xstrdup ((char *) XSTRING_DATA (text));
|
|
|
1070
|
|
|
1071 /*
|
|
|
1072 * Eek - XEmacs doesn't keep the old X event around so we have to
|
|
|
1073 * build a dummy event. This is a truly gross hack.
|
|
|
1074 */
|
|
|
1075
|
|
|
1076 event.xbutton.type = ButtonPress;
|
|
|
1077 event.xbutton.send_event = False;
|
|
|
1078 event.xbutton.display = XtDisplayOfObject(Wuh);
|
|
|
1079 event.xbutton.window = XtWindowOfObject(Wuh);
|
|
|
1080 event.xbutton.root = XRootWindow(event.xkey.display, 0);
|
|
|
1081 event.xbutton.subwindow = 0;
|
|
|
1082 event.xbutton.time = 0;
|
|
|
1083 event.xbutton.x = win_x;
|
|
|
1084 event.xbutton.y = win_y;
|
|
|
1085 event.xbutton.x_root = root_x;
|
|
|
1086 event.xbutton.y_root = root_y;
|
|
|
1087 event.xbutton.state = 0;
|
|
|
1088 event.xbutton.button = 1;
|
|
|
1089 event.xkey.same_screen = True;
|
|
|
1090
|
|
|
1091 dnd_convert_cb_rec[0].callback = x_cde_convert_callback;
|
|
|
1092 dnd_convert_cb_rec[0].closure = (XtPointer) Ctext;
|
|
|
1093 dnd_convert_cb_rec[1].callback = NULL;
|
|
|
1094 dnd_convert_cb_rec[1].closure = NULL;
|
|
|
1095
|
|
|
1096 dnd_destroy_cb_rec[0].callback = x_cde_destroy_callback;
|
|
|
1097 dnd_destroy_cb_rec[0].closure = (XtPointer) Ctext;
|
|
|
1098 dnd_destroy_cb_rec[1].callback = NULL;
|
|
|
1099 dnd_destroy_cb_rec[1].closure = NULL;
|
|
|
1100
|
|
|
1101 CurrentDragWidget =
|
|
70
|
1102 DtDndDragStart (Wuh, &event, DtDND_BUFFER_TRANSFER, 1, XmDROP_COPY,
|
|
|
1103 dnd_convert_cb_rec,
|
|
|
1104 dnd_destroy_cb_rec,
|
|
|
1105 NULL, 0);
|
|
20
|
1106 return Qt;
|
|
|
1107 }
|
|
|
1108 return Qnil;
|
|
|
1109 }
|
|
|
1110
|
|
169
|
1111 static void
|
|
0
|
1112 x_cde_transfer_callback (Widget widget, XtPointer clientData,
|
|
|
1113 XtPointer callData)
|
|
|
1114 {
|
|
16
|
1115 char *filePath, *buf;
|
|
0
|
1116 int ii;
|
|
20
|
1117 Lisp_Object path = Qnil;
|
|
0
|
1118 Lisp_Object frame = Qnil;
|
|
20
|
1119 Lisp_Object data = Qnil;
|
|
|
1120 struct gcpro gcpro1, gcpro2, gcpro3;
|
|
0
|
1121
|
|
|
1122 DtDndTransferCallbackStruct *transferInfo =
|
|
|
1123 (DtDndTransferCallbackStruct *) callData;
|
|
|
1124
|
|
|
1125 if (transferInfo == NULL)
|
|
|
1126 return;
|
|
|
1127
|
|
20
|
1128 GCPRO3 (path, frame, data);
|
|
0
|
1129
|
|
|
1130 frame = make_frame ((struct frame *) clientData);
|
|
|
1131 if (transferInfo->dropData->protocol == DtDND_FILENAME_TRANSFER)
|
|
|
1132 {
|
|
|
1133 for (ii = 0; ii < transferInfo->dropData->numItems; ii++)
|
|
|
1134 {
|
|
|
1135 filePath = transferInfo->dropData->data.files[ii];
|
|
70
|
1136 /* ### Mule-izing required */
|
|
76
|
1137 path = make_string ((Bufbyte *)filePath, strlen (filePath));
|
|
0
|
1138 va_run_hook_with_args (Qdrag_and_drop_functions, 2, frame, path);
|
|
|
1139 }
|
|
|
1140 }
|
|
2
|
1141 else if (transferInfo->dropData->protocol == DtDND_BUFFER_TRANSFER)
|
|
|
1142 {
|
|
20
|
1143 int speccount = specpdl_depth();
|
|
|
1144
|
|
|
1145 record_unwind_protect(abort_current_drag, Qnil);
|
|
|
1146 drag_not_done = 1;
|
|
2
|
1147 for (ii = 0; ii < transferInfo->dropData->numItems; ii++)
|
|
|
1148 {
|
|
|
1149 filePath = transferInfo->dropData->data.buffers[ii].name;
|
|
20
|
1150 /* ### Mule-izing required */
|
|
70
|
1151 path = (filePath == NULL) ? Qnil
|
|
76
|
1152 : make_string ((Bufbyte *)filePath, strlen (filePath));
|
|
2
|
1153 buf = transferInfo->dropData->data.buffers[ii].bp;
|
|
76
|
1154 data = make_string((Bufbyte *)buf,
|
|
70
|
1155 transferInfo->dropData->data.buffers[ii].size);
|
|
20
|
1156 va_run_hook_with_args(Qdrag_and_drop_functions, 3, frame, path,
|
|
70
|
1157 data);
|
|
2
|
1158 }
|
|
70
|
1159 drag_not_done = 0;
|
|
|
1160 unbind_to(speccount, Qnil);
|
|
2
|
1161 }
|
|
|
1162
|
|
0
|
1163 UNGCPRO;
|
|
|
1164 return;
|
|
|
1165 }
|
|
20
|
1166 #endif /* HAVE_CDE */
|
|
0
|
1167
|
|
2
|
1168 #ifdef HAVE_OFFIX_DND
|
|
|
1169 #include <OffiX/DragAndDrop.h>
|
|
|
1170
|
|
|
1171 void
|
|
|
1172 x_offix_drop_event_handler (Widget widget, XtPointer data, XEvent *event,
|
|
|
1173 Boolean *b)
|
|
|
1174 {
|
|
|
1175 int i, len, Type;
|
|
|
1176 unsigned char *Data;
|
|
|
1177 unsigned long Size;
|
|
|
1178
|
|
|
1179 Lisp_Object path = Qnil;
|
|
|
1180 Lisp_Object frame = Qnil;
|
|
179
|
1181 Lisp_Object dnd_data = Qnil;
|
|
|
1182 Lisp_Object dnd_type = Qnil;
|
|
2
|
1183
|
|
179
|
1184 struct gcpro gcpro1, gcpro2, gcpro3, gcpro4;
|
|
2
|
1185
|
|
183
|
1186 if (!DndIsDropMessage(event)) /* the better way */
|
|
179
|
1187 {
|
|
183
|
1188 stderr_out("DndDropHandler: pseudo drop received (ignore me!)\n");
|
|
179
|
1189 return;
|
|
|
1190 }
|
|
183
|
1191
|
|
|
1192 Type = DndDataType (event);
|
|
2
|
1193 DndGetData (&Data, &Size);
|
|
|
1194
|
|
179
|
1195 GCPRO4 (path, frame, dnd_data, dnd_type);
|
|
2
|
1196
|
|
|
1197 frame = make_frame ((struct frame *) data);
|
|
|
1198
|
|
183
|
1199 stderr_out("DndDropHandler: valid drop received (T%d S%u)\n",Type,Size);
|
|
179
|
1200
|
|
|
1201 switch (Type)
|
|
2
|
1202 {
|
|
179
|
1203 case DndFiles:
|
|
2
|
1204 while (*Data)
|
|
|
1205 {
|
|
|
1206 len = strlen ((char*) Data);
|
|
179
|
1207 path = make_ext_string ((char*) Data, len, FORMAT_FILENAME);
|
|
2
|
1208 va_run_hook_with_args (Qdrag_and_drop_functions, 2, frame, path);
|
|
|
1209 Data += len+1;
|
|
|
1210 }
|
|
179
|
1211 break;
|
|
|
1212 case DndFile:
|
|
|
1213 path = make_ext_string ((char*) Data, strlen(Data), FORMAT_FILENAME);
|
|
2
|
1214 va_run_hook_with_args (Qdrag_and_drop_functions, 2, frame, path);
|
|
179
|
1215 break;
|
|
|
1216 case DndText:
|
|
|
1217 dnd_data = make_ext_string ((char *) Data, strlen(Data), FORMAT_FILENAME);
|
|
|
1218 va_run_hook_with_args (Qdrag_and_drop_functions, 3, frame, path, dnd_data);
|
|
|
1219 break;
|
|
|
1220 case DndDir:
|
|
|
1221 case DndLink:
|
|
|
1222 case DndExe:
|
|
|
1223 case DndURL:
|
|
|
1224 case DndMIME:
|
|
|
1225 dnd_type = make_int (Type);
|
|
|
1226 dnd_data = make_ext_string ((char*) Data, strlen(Data), FORMAT_FILENAME);
|
|
|
1227 va_run_hook_with_args (Qdrag_and_drop_functions, 4,
|
|
|
1228 frame, path, dnd_data, dnd_type);
|
|
|
1229 break;
|
|
|
1230 default: /* Unknown, RawData and any other type */
|
|
|
1231 dnd_type = make_int (Type);
|
|
|
1232 dnd_data = make_ext_string ((char*) Data, Size, FORMAT_BINARY);
|
|
|
1233 va_run_hook_with_args (Qdrag_and_drop_functions, 4,
|
|
|
1234 frame, path, dnd_data, dnd_type);
|
|
|
1235 break;
|
|
2
|
1236 }
|
|
|
1237
|
|
|
1238 UNGCPRO;
|
|
|
1239 return;
|
|
|
1240 }
|
|
183
|
1241
|
|
|
1242 DEFUN ("offix-start-drag-internal", Foffix_start_drag_internal, 2, 3, 0, /*
|
|
|
1243 First arg is the event that started the drag,
|
|
|
1244 second arg should be some string.
|
|
|
1245 Start a OffiX drag from a buffer.
|
|
|
1246 For now this will only drag as DndText.
|
|
|
1247 This fun is heavily stolen from the CDE Dnd stuff.
|
|
|
1248 */
|
|
|
1249 (event, data, dtyp))
|
|
|
1250 {
|
|
|
1251 if (EVENTP(event) && STRINGP (data))
|
|
|
1252 {
|
|
|
1253 struct frame *f = decode_x_frame (Fselected_frame (Qnil));
|
|
|
1254 XEvent x_event;
|
|
|
1255 Widget wid = FRAME_X_TEXT_WIDGET (f);
|
|
|
1256 Display *display = XtDisplayOfObject (wid);
|
|
|
1257 Window root_window, child_window;
|
|
|
1258 int root_x, root_y, win_x, win_y;
|
|
|
1259 unsigned int keys_and_buttons;
|
|
|
1260 char *dnd_data;
|
|
|
1261 unsigned long dnd_len;
|
|
|
1262 int dnd_typ;
|
|
|
1263 struct Lisp_Event *lisp_event = XEVENT(event);
|
|
|
1264
|
|
|
1265 /* only drag if this is really a press */
|
|
|
1266 if (EVENT_TYPE(lisp_event) != button_press_event)
|
|
|
1267 return Qnil;
|
|
|
1268
|
|
|
1269 /* and whats with MULE data ??? */
|
|
|
1270 dnd_data = XSTRING_DATA (data);
|
|
|
1271 dnd_len = XSTRING_LENGTH (data) + 1; /* the f*cking zero */
|
|
|
1272
|
|
|
1273 /* set the type */
|
|
|
1274 if (!NILP (dtyp) && INTP (dtyp))
|
|
|
1275 dnd_typ = XINT (dtyp);
|
|
|
1276 else
|
|
|
1277 dnd_typ = DndText; /* the default */
|
|
|
1278
|
|
|
1279 /*
|
|
|
1280 * Eek - XEmacs doesn't keep the old X event around so we have to
|
|
|
1281 * build a dummy event. This is a truly gross hack. (from CDE)
|
|
|
1282 *
|
|
|
1283 * Perhaps there is some way to hand back the lisp event object?
|
|
|
1284 * Best way: hand through x-event in all Lisp_Events
|
|
|
1285 */
|
|
|
1286
|
|
|
1287 x_event.xbutton.type = ButtonPress;
|
|
|
1288 x_event.xbutton.send_event = False;
|
|
|
1289 x_event.xbutton.display = XtDisplayOfObject(wid);
|
|
|
1290 x_event.xbutton.window = XtWindowOfObject(wid);
|
|
|
1291 x_event.xbutton.root = XRootWindow(x_event.xkey.display, 0);
|
|
|
1292 x_event.xbutton.subwindow = 0;
|
|
|
1293 x_event.xbutton.time = lisp_event->timestamp;
|
|
|
1294 x_event.xbutton.x = lisp_event->event.button.x;
|
|
|
1295 x_event.xbutton.y = lisp_event->event.button.y;
|
|
|
1296 x_event.xbutton.x_root = lisp_event->event.button.x; /* this is wrong */
|
|
|
1297 x_event.xbutton.y_root = lisp_event->event.button.y;
|
|
|
1298 x_event.xbutton.state = 0; /* calc state from modifier */
|
|
|
1299 x_event.xbutton.button = lisp_event->event.button.button;
|
|
|
1300 x_event.xkey.same_screen = True;
|
|
|
1301
|
|
|
1302 DndSetData(dnd_typ, dnd_data, dnd_len);
|
|
|
1303
|
|
|
1304 if (DndHandleDragging(wid, &x_event))
|
|
|
1305 return Qt;
|
|
|
1306 }
|
|
|
1307 return Qnil;
|
|
|
1308 }
|
|
|
1309
|
|
2
|
1310 #endif /* HAVE_OFFIX_DND */
|
|
|
1311
|
|
0
|
1312
|
|
|
1313 /************************************************************************/
|
|
|
1314 /* widget creation */
|
|
|
1315 /************************************************************************/
|
|
|
1316
|
|
|
1317 /* The widget hierarchy is
|
|
|
1318
|
|
|
1319 argv[0] shell container FRAME-NAME
|
|
|
1320 ApplicationShell EmacsShell EmacsManager EmacsFrame
|
|
|
1321
|
|
|
1322 We accept geometry specs in this order:
|
|
|
1323
|
|
|
1324 *FRAME-NAME.geometry
|
|
|
1325 *EmacsFrame.geometry
|
|
|
1326 Emacs.geometry
|
|
|
1327
|
|
|
1328 Other possibilities for widget hierarchies might be
|
|
|
1329
|
|
|
1330 argv[0] frame container FRAME-NAME
|
|
|
1331 ApplicationShell EmacsShell EmacsManager EmacsFrame
|
|
|
1332 or
|
|
|
1333 argv[0] FRAME-NAME container FRAME-NAME
|
|
|
1334 ApplicationShell EmacsShell EmacsManager EmacsFrame
|
|
|
1335 or
|
|
|
1336 argv[0] FRAME-NAME container emacsTextPane
|
|
|
1337 ApplicationShell EmacsShell EmacsManager EmacsFrame
|
|
|
1338
|
|
|
1339 #ifdef EXTERNAL_WIDGET
|
|
|
1340 The ExternalShell widget is simply a replacement for the Shell widget
|
|
|
1341 which is able to deal with using an externally-supplied window instead
|
|
|
1342 of always creating its own.
|
|
|
1343 #endif
|
|
|
1344
|
|
|
1345 */
|
|
|
1346
|
|
|
1347 #ifdef EXTERNAL_WIDGET
|
|
|
1348
|
|
|
1349 static int
|
|
|
1350 is_valid_window (Window w, struct device *d)
|
|
|
1351 {
|
|
|
1352 XWindowAttributes xwa;
|
|
|
1353 Display *dpy = DEVICE_X_DISPLAY (d);
|
|
|
1354
|
|
|
1355 expect_x_error (dpy);
|
|
|
1356 XGetWindowAttributes (dpy, w, &xwa);
|
|
|
1357 return !x_error_occurred_p (dpy);
|
|
|
1358 }
|
|
|
1359
|
|
|
1360 #endif /* EXTERNAL_WIDGET */
|
|
|
1361
|
|
|
1362 /* This sends a synthetic mouse-motion event to the frame, if the mouse
|
|
|
1363 is over the frame. This ensures that the cursor gets set properly
|
|
|
1364 before the user moves the mouse for the first time. */
|
|
|
1365
|
|
|
1366 static void
|
|
|
1367 x_send_synthetic_mouse_event (struct frame *f)
|
|
|
1368 {
|
|
|
1369 /* #### write this function. */
|
|
|
1370 }
|
|
|
1371
|
|
|
1372 static int
|
|
|
1373 first_x_frame_p (struct frame *f)
|
|
|
1374 {
|
|
|
1375 Lisp_Object rest = DEVICE_FRAME_LIST (XDEVICE (f->device));
|
|
|
1376 while (!NILP (rest) &&
|
|
|
1377 (f == XFRAME (XCAR (rest)) ||
|
|
|
1378 !FRAME_X_P (XFRAME (XCAR (rest)))))
|
|
|
1379 rest = XCDR (rest);
|
|
|
1380 return (NILP (rest));
|
|
|
1381 }
|
|
|
1382
|
|
|
1383 /* Figure out what size the EmacsFrame widget should initially be,
|
|
|
1384 and set it. Should be called after the default font has been
|
|
|
1385 determined but before the widget has been realized. */
|
|
|
1386
|
|
|
1387 static void
|
|
|
1388 x_initialize_frame_size (struct frame *f)
|
|
|
1389 {
|
|
|
1390 /* Geometry of the AppShell */
|
|
|
1391 int app_flags = 0;
|
|
|
1392 int app_x = 0;
|
|
|
1393 int app_y = 0;
|
|
|
1394 unsigned int app_w = 0;
|
|
|
1395 unsigned int app_h = 0;
|
|
|
1396
|
|
|
1397 /* Geometry of the EmacsFrame */
|
|
|
1398 int frame_flags = 0;
|
|
|
1399 int frame_x = 0;
|
|
|
1400 int frame_y = 0;
|
|
|
1401 unsigned int frame_w = 0;
|
|
|
1402 unsigned int frame_h = 0;
|
|
|
1403
|
|
|
1404 /* Hairily merged geometry */
|
|
|
1405 int x = 0;
|
|
|
1406 int y = 0;
|
|
|
1407 unsigned int w = 80;
|
|
|
1408 unsigned int h = 40;
|
|
|
1409 int flags = 0;
|
|
|
1410
|
|
|
1411 char *geom = 0, *ew_geom = 0;
|
|
|
1412 Boolean iconic_p = False, ew_iconic_p = False;
|
|
165
|
1413 Arg al [2];
|
|
0
|
1414
|
|
|
1415 Widget wmshell = FRAME_X_SHELL_WIDGET (f);
|
|
|
1416 /* #### This may not be an ApplicationShell any more, with the 'popup
|
|
|
1417 frame property. */
|
|
|
1418 Widget app_shell = XtParent (wmshell);
|
|
|
1419 Widget ew = FRAME_X_TEXT_WIDGET (f);
|
|
|
1420
|
|
|
1421 /* set the position of the frame's root window now. When the
|
|
|
1422 frame was created, the position was initialized to (0,0). */
|
|
|
1423 {
|
|
|
1424 struct window *win = XWINDOW (f->root_window);
|
|
|
1425
|
|
|
1426 WINDOW_LEFT (win) = FRAME_LEFT_BORDER_END (f);
|
|
|
1427 WINDOW_TOP (win) = FRAME_TOP_BORDER_END (f);
|
|
|
1428
|
|
|
1429 if (!NILP (f->minibuffer_window))
|
|
|
1430 {
|
|
|
1431 win = XWINDOW (f->minibuffer_window);
|
|
|
1432 WINDOW_LEFT (win) = FRAME_LEFT_BORDER_END (f);
|
|
|
1433 }
|
|
|
1434 }
|
|
|
1435
|
|
|
1436 #ifdef EXTERNAL_WIDGET
|
|
|
1437 /* If we're an external widget, then the size of the frame is predetermined
|
|
|
1438 (by the client) and is not our decision to make. */
|
|
|
1439 if (FRAME_X_EXTERNAL_WINDOW_P (f))
|
|
|
1440 return;
|
|
|
1441 #endif
|
|
|
1442
|
|
|
1443 #if 0
|
|
|
1444 /* #### this junk has not been tested; therefore it's
|
|
|
1445 probably wrong. Doesn't really matter at this point because
|
|
|
1446 currently all frames are either top-level or external widgets. */
|
|
|
1447
|
|
|
1448 /* If we're not our own top-level window, then we shouldn't go messing around
|
|
|
1449 with top-level shells or "Emacs.geometry" or any such stuff. Therefore,
|
|
|
1450 we do as follows to determine the size of the frame:
|
|
|
1451
|
|
|
1452 1) If a value for the frame's "geometry" resource was specified, then
|
|
|
1453 use it. (This specifies a size in characters.)
|
|
|
1454 2) Else, if the "width" and "height" resources were specified, then
|
|
|
1455 leave them alone. (This is a value in pixels. Sorry, we can't break
|
|
|
1456 Xt conventions here.)
|
|
|
1457 3) Else, assume a size of 64x12. (This is somewhat arbitrary, but
|
|
|
1458 it's unlikely that a size of 80x40 is desirable because we're probably
|
|
|
1459 inside of a dialog box.)
|
|
|
1460
|
|
|
1461 Set the widget's x, y, height, and width as determined. Don't set the
|
|
|
1462 top-level container widget, because we don't necessarily know what it
|
|
|
1463 is. (Assume it is smart and pays attention to our values.)
|
|
|
1464 */
|
|
|
1465
|
|
|
1466 if (!FRAME_X_TOP_LEVEL_FRAME_P (f))
|
|
|
1467 {
|
|
165
|
1468 XtSetArg (al [0], XtNgeometry, &ew_geom);
|
|
|
1469 XtGetValues (ew, al, 1);
|
|
0
|
1470 if (ew_geom)
|
|
165
|
1471 frame_flags = XParseGeometry (ew_geom,
|
|
|
1472 &frame_x, &frame_y,
|
|
|
1473 &frame_w, &frame_h);
|
|
0
|
1474 if (! (frame_flags & (WidthValue | HeightValue)))
|
|
|
1475 {
|
|
165
|
1476 XtSetArg (al [0], XtNwidth, &frame_w);
|
|
|
1477 XtSetArg (al [1], XtNheight, &frame_h);
|
|
|
1478 XtGetValues (ew, al, 2);
|
|
0
|
1479 if (!frame_w && !frame_h)
|
|
|
1480 {
|
|
|
1481 frame_w = 64;
|
|
|
1482 frame_h = 12;
|
|
|
1483 frame_flags |= WidthValue | HeightValue;
|
|
|
1484 }
|
|
|
1485 }
|
|
|
1486 if (frame_flags & (WidthValue | HeightValue))
|
|
|
1487 EmacsFrameSetCharSize (ew, frame_w, frame_h);
|
|
|
1488 if (frame_flags & (XValue | YValue))
|
|
|
1489 {
|
|
165
|
1490 XtSetArg (al [0], XtNwidth, &frame_w);
|
|
|
1491 XtSetArg (al [1], XtNheight, &frame_h);
|
|
|
1492 XtGetValues (ew, al, 2);
|
|
|
1493
|
|
0
|
1494 if (frame_flags & XNegative)
|
|
|
1495 frame_x += frame_w;
|
|
|
1496 if (frame_flags & YNegative)
|
|
|
1497 frame_y += frame_h;
|
|
165
|
1498
|
|
|
1499 XtSetArg (al [0], XtNx, frame_x);
|
|
|
1500 XtSetArg (al [1], XtNy, frame_y);
|
|
|
1501 XtSetValues (ew, al, 2);
|
|
0
|
1502 }
|
|
|
1503 return;
|
|
|
1504 }
|
|
|
1505 #endif
|
|
|
1506
|
|
|
1507 /* OK, we're a top-level shell. */
|
|
|
1508
|
|
|
1509 if (!XtIsWMShell (wmshell))
|
|
|
1510 abort ();
|
|
|
1511
|
|
|
1512 /* If the EmacsFrame doesn't have a geometry but the shell does,
|
|
165
|
1513 treat that as the geometry of the frame.
|
|
|
1514 (Is this bogus? I'm not sure.) */
|
|
0
|
1515
|
|
165
|
1516 XtSetArg (al [0], XtNgeometry, &ew_geom);
|
|
|
1517 XtGetValues (ew, al, 1);
|
|
0
|
1518 if (!ew_geom)
|
|
|
1519 {
|
|
165
|
1520 XtSetArg (al [0], XtNgeometry, &geom);
|
|
|
1521 XtGetValues (wmshell, al, 1);
|
|
0
|
1522 if (geom)
|
|
|
1523 {
|
|
|
1524 ew_geom = geom;
|
|
165
|
1525 XtSetArg (al [0], XtNgeometry, ew_geom);
|
|
|
1526 XtSetValues (ew, al, 1);
|
|
0
|
1527 }
|
|
|
1528 }
|
|
|
1529
|
|
165
|
1530 /* If the Shell is iconic, then the EmacsFrame is iconic.
|
|
|
1531 (Is this bogus? I'm not sure.) */
|
|
|
1532 XtSetArg (al [0], XtNiconic, &ew_iconic_p);
|
|
|
1533 XtGetValues (ew, al, 1);
|
|
0
|
1534 if (!ew_iconic_p)
|
|
|
1535 {
|
|
165
|
1536 XtSetArg (al [0], XtNiconic, &iconic_p);
|
|
|
1537 XtGetValues (wmshell, al, 1);
|
|
0
|
1538 if (iconic_p)
|
|
|
1539 {
|
|
|
1540 ew_iconic_p = iconic_p;
|
|
165
|
1541 XtSetArg (al [0], XtNiconic, iconic_p);
|
|
|
1542 XtSetValues (ew, al, 1);
|
|
0
|
1543 }
|
|
|
1544 }
|
|
165
|
1545
|
|
|
1546 XtSetArg (al [0], XtNgeometry, &geom);
|
|
|
1547 XtGetValues (app_shell, al, 1);
|
|
0
|
1548 if (geom)
|
|
|
1549 app_flags = XParseGeometry (geom, &app_x, &app_y, &app_w, &app_h);
|
|
|
1550
|
|
|
1551 if (ew_geom)
|
|
165
|
1552 frame_flags = XParseGeometry (ew_geom,
|
|
|
1553 &frame_x, &frame_y,
|
|
|
1554 &frame_w, &frame_h);
|
|
0
|
1555
|
|
|
1556 if (first_x_frame_p (f))
|
|
|
1557 {
|
|
|
1558 /* If this is the first frame created:
|
|
|
1559 ====================================
|
|
|
1560
|
|
|
1561 - Use the ApplicationShell's size/position, if specified.
|
|
|
1562 (This is "Emacs.geometry", or the "-geometry" command line arg.)
|
|
|
1563 - Else use the EmacsFrame's size/position.
|
|
|
1564 (This is "*FRAME-NAME.geometry")
|
|
|
1565
|
|
|
1566 - If the AppShell is iconic, the frame should be iconic.
|
|
|
1567
|
|
|
1568 AppShell comes first so that -geometry always applies to the first
|
|
|
1569 frame created, even if there is an "every frame" entry in the
|
|
|
1570 resource database.
|
|
|
1571 */
|
|
|
1572 if (app_flags & (XValue | YValue))
|
|
|
1573 {
|
|
|
1574 x = app_x; y = app_y;
|
|
|
1575 flags |= (app_flags & (XValue | YValue | XNegative | YNegative));
|
|
|
1576 }
|
|
|
1577 else if (frame_flags & (XValue | YValue))
|
|
|
1578 {
|
|
|
1579 x = frame_x; y = frame_y;
|
|
|
1580 flags |= (frame_flags & (XValue | YValue | XNegative | YNegative));
|
|
|
1581 }
|
|
|
1582
|
|
|
1583 if (app_flags & (WidthValue | HeightValue))
|
|
|
1584 {
|
|
|
1585 w = app_w; h = app_h;
|
|
|
1586 flags |= (app_flags & (WidthValue | HeightValue));
|
|
|
1587 }
|
|
|
1588 else if (frame_flags & (WidthValue | HeightValue))
|
|
|
1589 {
|
|
|
1590 w = frame_w; h = frame_h;
|
|
|
1591 flags |= (frame_flags & (WidthValue | HeightValue));
|
|
|
1592 }
|
|
|
1593
|
|
|
1594 /* If the AppShell is iconic, then the EmacsFrame is iconic. */
|
|
|
1595 if (!ew_iconic_p)
|
|
|
1596 {
|
|
165
|
1597 XtSetArg (al [0], XtNiconic, &iconic_p);
|
|
|
1598 XtGetValues (app_shell, al, 1);
|
|
0
|
1599 if (iconic_p)
|
|
|
1600 {
|
|
|
1601 ew_iconic_p = iconic_p;
|
|
165
|
1602 XtSetArg (al [0], XtNiconic, iconic_p);
|
|
|
1603 XtSetValues (ew, al, 1);
|
|
0
|
1604 }
|
|
|
1605 }
|
|
|
1606 }
|
|
|
1607 else
|
|
|
1608 {
|
|
|
1609 /* If this is not the first frame created:
|
|
|
1610 ========================================
|
|
|
1611
|
|
|
1612 - use the EmacsFrame's size/position if specified
|
|
|
1613 - Otherwise, use the ApplicationShell's size, but not position.
|
|
|
1614
|
|
|
1615 So that means that one can specify the position of the first frame
|
|
|
1616 with "Emacs.geometry" or `-geometry'; but can only specify the
|
|
|
1617 position of subsequent frames with "*FRAME-NAME.geometry".
|
|
|
1618
|
|
|
1619 AppShell comes second so that -geometry does not apply to subsequent
|
|
|
1620 frames when there is an "every frame" entry in the resource db,
|
|
|
1621 but does apply to the first frame.
|
|
|
1622 */
|
|
|
1623 if (frame_flags & (XValue | YValue))
|
|
|
1624 {
|
|
|
1625 x = frame_x; y = frame_y;
|
|
|
1626 flags |= (frame_flags & (XValue | YValue | XNegative | YNegative));
|
|
|
1627 }
|
|
|
1628
|
|
|
1629 if (frame_flags & (WidthValue | HeightValue))
|
|
|
1630 {
|
|
|
1631 w = frame_w; h = frame_h;
|
|
|
1632 flags |= (frame_flags & (WidthValue | HeightValue));
|
|
|
1633 }
|
|
|
1634 else if (app_flags & (WidthValue | HeightValue))
|
|
|
1635 {
|
|
|
1636 w = app_w;
|
|
|
1637 h = app_h;
|
|
|
1638 flags |= (app_flags & (WidthValue | HeightValue));
|
|
|
1639 }
|
|
|
1640 }
|
|
|
1641
|
|
|
1642 x_set_initial_frame_size (f, flags, x, y, w, h);
|
|
|
1643 }
|
|
|
1644
|
|
|
1645 static void
|
|
|
1646 x_get_layout_sizes (struct frame *f, Dimension *topbreadth)
|
|
|
1647 {
|
|
|
1648 int i;
|
|
|
1649
|
|
|
1650 /* compute height of all top-area widgets */
|
|
|
1651 for (i=0, *topbreadth = 0; i<FRAME_X_NUM_TOP_WIDGETS (f); i++)
|
|
|
1652 {
|
|
|
1653 Widget wid = FRAME_X_TOP_WIDGETS (f)[i];
|
|
|
1654 if (wid && XtIsManaged (wid))
|
|
|
1655 *topbreadth += wid->core.height + 2*wid->core.border_width;
|
|
|
1656 }
|
|
|
1657 }
|
|
|
1658
|
|
|
1659 static void
|
|
|
1660 x_layout_widgets (Widget w, XtPointer client_data, XtPointer call_data)
|
|
|
1661 {
|
|
|
1662 struct frame *f = (struct frame *) client_data;
|
|
|
1663 EmacsManagerResizeStruct *emst = (EmacsManagerResizeStruct *) call_data;
|
|
|
1664 Dimension width = emst->width;
|
|
|
1665 Dimension height = emst->height;
|
|
|
1666 Widget text = FRAME_X_TEXT_WIDGET (f);
|
|
|
1667 Dimension textbord = text->core.border_width;
|
|
|
1668 Dimension topbreadth;
|
|
|
1669 Position text_x = 0, text_y = 0;
|
|
|
1670 int i;
|
|
|
1671
|
|
|
1672 x_get_layout_sizes (f, &topbreadth);
|
|
|
1673
|
|
|
1674 /* first the menubar and psheets ... */
|
|
|
1675 for (i=0; i<FRAME_X_NUM_TOP_WIDGETS (f); i++)
|
|
|
1676 {
|
|
|
1677 Widget wid = FRAME_X_TOP_WIDGETS (f)[i];
|
|
|
1678 if (wid && XtIsManaged (wid))
|
|
|
1679 {
|
|
|
1680 Dimension bord = wid->core.border_width;
|
|
|
1681 XtConfigureWidget (wid, 0, text_y,
|
|
|
1682 width - 2*bord, wid->core.height,
|
|
|
1683 bord);
|
|
|
1684 text_y += wid->core.height + 2*bord;
|
|
|
1685 }
|
|
|
1686 }
|
|
|
1687
|
|
|
1688 #ifdef HAVE_SCROLLBARS
|
|
|
1689 {
|
|
|
1690 /* The scrollbar positioning is completely handled by redisplay. We
|
|
|
1691 just need to know which sides they are supposed to go on. */
|
|
|
1692 unsigned char scrollbar_placement;
|
|
165
|
1693 Arg al [1];
|
|
|
1694
|
|
|
1695 XtSetArg (al [0], XtNscrollBarPlacement, &scrollbar_placement);
|
|
|
1696 XtGetValues (text, al, 1);
|
|
0
|
1697 f->scrollbar_on_left = (scrollbar_placement == XtTOP_LEFT ||
|
|
|
1698 scrollbar_placement == XtBOTTOM_LEFT);
|
|
|
1699 f->scrollbar_on_top = (scrollbar_placement == XtTOP_LEFT ||
|
|
|
1700 scrollbar_placement == XtTOP_RIGHT);
|
|
|
1701 f->scrollbar_y_offset = topbreadth + textbord;
|
|
|
1702 }
|
|
20
|
1703 #endif /* HAVE_SCROLLBARS */
|
|
0
|
1704
|
|
|
1705 /* finally the text area */
|
|
|
1706 XtConfigureWidget (text, text_x, text_y,
|
|
|
1707 width - 2*textbord,
|
|
|
1708 height - text_y - 2*textbord,
|
|
|
1709 textbord);
|
|
|
1710 }
|
|
|
1711
|
|
|
1712 static void
|
|
|
1713 x_do_query_geometry (Widget w, XtPointer client_data, XtPointer call_data)
|
|
|
1714 {
|
|
|
1715 struct frame *f = (struct frame *) client_data;
|
|
|
1716 EmacsManagerQueryGeometryStruct *emst =
|
|
|
1717 (EmacsManagerQueryGeometryStruct *) call_data;
|
|
|
1718 Widget text = FRAME_X_TEXT_WIDGET (f);
|
|
|
1719 Dimension textbord = text->core.border_width;
|
|
|
1720 Dimension topbreadth;
|
|
|
1721 XtWidgetGeometry req, repl;
|
|
|
1722 int mask = emst->request_mode & (CWWidth | CWHeight);
|
|
|
1723
|
|
|
1724 x_get_layout_sizes (f, &topbreadth);
|
|
|
1725
|
|
20
|
1726 /* Strip away menubar from suggested size, and ask the text widget
|
|
|
1727 what size it wants to be. */
|
|
0
|
1728 req.request_mode = mask;
|
|
|
1729 if (mask & CWWidth)
|
|
|
1730 req.width = emst->proposed_width - 2*textbord;
|
|
|
1731 if (mask & CWHeight)
|
|
|
1732 req.height = emst->proposed_height - topbreadth - 2*textbord;
|
|
|
1733 XtQueryGeometry (text, &req, &repl);
|
|
|
1734
|
|
|
1735 /* Now add the menubar back again */
|
|
20
|
1736 emst->proposed_width = repl.width + 2*textbord;
|
|
0
|
1737 emst->proposed_height = repl.height + topbreadth + 2*textbord;
|
|
|
1738 }
|
|
|
1739
|
|
|
1740 /* Creates the widgets for a frame.
|
|
|
1741 lisp_window_id is a Lisp description of an X window or Xt
|
|
|
1742 widget to parse.
|
|
|
1743
|
|
|
1744 This function does not create or map the windows. (That is
|
|
|
1745 done by x_popup_frame().)
|
|
|
1746 */
|
|
|
1747 static void
|
|
|
1748 x_create_widgets (struct frame *f, Lisp_Object lisp_window_id,
|
|
|
1749 Lisp_Object parent)
|
|
|
1750 {
|
|
|
1751 struct device *d = XDEVICE (f->device);
|
|
|
1752 #ifdef EXTERNAL_WIDGET
|
|
|
1753 Window window_id = 0;
|
|
|
1754 #endif
|
|
|
1755 CONST char *name;
|
|
165
|
1756 Arg al [25];
|
|
0
|
1757 int ac = 0;
|
|
|
1758 Widget text, container, shell;
|
|
|
1759 Widget parentwid = 0;
|
|
|
1760 #ifdef HAVE_MENUBARS
|
|
|
1761 int menubar_visible;
|
|
|
1762 Widget menubar;
|
|
|
1763 #endif
|
|
|
1764
|
|
|
1765 if (STRINGP (f->name))
|
|
|
1766 GET_C_STRING_CTEXT_DATA_ALLOCA (f->name, name);
|
|
|
1767 else
|
|
|
1768 name = "emacs";
|
|
|
1769
|
|
|
1770 /* The widget hierarchy is
|
|
|
1771
|
|
|
1772 argv[0] shell pane FRAME-NAME
|
|
|
1773 ApplicationShell EmacsShell EmacsManager EmacsFrame
|
|
|
1774
|
|
|
1775 (the type of the shell is ExternalShell if this frame is running
|
|
|
1776 in another client's window)
|
|
|
1777
|
|
|
1778 However the EmacsShell widget has WM_CLASS of FRAME-NAME/Emacs.
|
|
|
1779 Normally such shells have name/class shellname/appclass, which in this
|
|
|
1780 case would be "shell/Emacs" instead of "frame-name/Emacs". We could
|
|
|
1781 also get around this by naming the shell "frame-name", but that would
|
|
|
1782 be confusing because the text area (the EmacsFrame widget inferior of
|
|
|
1783 the shell) is also called that. So we just set the WM_CLASS property.
|
|
|
1784 */
|
|
|
1785
|
|
|
1786 #ifndef EXTERNAL_WIDGET
|
|
|
1787 if (!NILP (lisp_window_id))
|
|
|
1788 error ("support for external widgets was not enabled at compile-time");
|
|
|
1789 #else
|
|
|
1790 if (!NILP (lisp_window_id))
|
|
|
1791 {
|
|
|
1792 char *string;
|
|
|
1793
|
|
|
1794 CHECK_STRING (lisp_window_id);
|
|
70
|
1795 string = (char *) (XSTRING_DATA (lisp_window_id));
|
|
0
|
1796 if (string[0] == '0' && (string[1] == 'x' || string[1] == 'X'))
|
|
|
1797 sscanf (string+2, "%lxu", &window_id);
|
|
|
1798 #if 0
|
|
|
1799 else if (string[0] == 'w')
|
|
|
1800 {
|
|
|
1801 sscanf (string+1, "%x", &parent_widget);
|
|
|
1802 if (parent_widget)
|
|
|
1803 window_id = XtWindow (parent_widget);
|
|
|
1804 }
|
|
|
1805 #endif
|
|
|
1806 else
|
|
|
1807 sscanf (string, "%lu", &window_id);
|
|
|
1808 if (!is_valid_window (window_id, d))
|
|
|
1809 error ("Invalid window %lu", (unsigned long) window_id);
|
|
|
1810 FRAME_X_EXTERNAL_WINDOW_P (f) = 1;
|
|
|
1811 } else
|
|
|
1812 #endif /* EXTERNAL_WIDGET */
|
|
|
1813 FRAME_X_TOP_LEVEL_FRAME_P (f) = 1;
|
|
|
1814
|
|
|
1815 ac = 0;
|
|
165
|
1816 XtSetArg (al[ac], XtNallowShellResize, True); ac++;
|
|
0
|
1817 #ifdef LWLIB_USES_MOTIF
|
|
|
1818 /* Motif sucks beans. Without this in here, it will delete the window
|
|
|
1819 out from under us when it receives a WM_DESTROY_WINDOW message
|
|
|
1820 from the WM. */
|
|
165
|
1821 XtSetArg (al[ac], XmNdeleteResponse, XmDO_NOTHING); ac++;
|
|
0
|
1822 #endif
|
|
|
1823
|
|
|
1824 #ifdef EXTERNAL_WIDGET
|
|
|
1825 if (window_id)
|
|
|
1826 {
|
|
165
|
1827 XtSetArg (al[ac], XtNwindow, window_id); ac++;
|
|
0
|
1828 }
|
|
|
1829 else
|
|
20
|
1830 #endif /* EXTERNAL_WIDGET */
|
|
0
|
1831 {
|
|
165
|
1832 XtSetArg (al[ac], XtNinput, True); ac++;
|
|
|
1833 XtSetArg (al[ac], XtNminWidthCells, 10); ac++;
|
|
|
1834 XtSetArg (al[ac], XtNminHeightCells, 1); ac++;
|
|
0
|
1835 }
|
|
|
1836
|
|
|
1837 if (!NILP (parent))
|
|
|
1838 {
|
|
|
1839 parentwid = FRAME_X_SHELL_WIDGET (XFRAME (parent));
|
|
165
|
1840 XtSetArg (al[ac], XtNtransientFor, parentwid); ac++;
|
|
0
|
1841 }
|
|
|
1842
|
|
|
1843 shell = XtCreatePopupShell ("shell",
|
|
|
1844 (
|
|
|
1845 #ifdef EXTERNAL_WIDGET
|
|
|
1846 window_id ? externalShellWidgetClass :
|
|
|
1847 #endif
|
|
|
1848 parentwid ? transientEmacsShellWidgetClass :
|
|
|
1849 topLevelEmacsShellWidgetClass
|
|
|
1850 ),
|
|
|
1851 parentwid ? parentwid :
|
|
|
1852 DEVICE_XT_APP_SHELL (d),
|
|
165
|
1853 al, ac);
|
|
0
|
1854 FRAME_X_SHELL_WIDGET (f) = shell;
|
|
|
1855 maybe_set_frame_title_format (shell);
|
|
|
1856
|
|
|
1857 /* Create the manager widget */
|
|
165
|
1858 container = XtCreateWidget ("container",
|
|
|
1859 emacsManagerWidgetClass, shell, NULL, 0);
|
|
0
|
1860 FRAME_X_CONTAINER_WIDGET (f) = container;
|
|
|
1861 XtAddCallback (container, XtNresizeCallback, x_layout_widgets,
|
|
|
1862 (XtPointer) f);
|
|
|
1863 XtAddCallback (container, XtNqueryGeometryCallback, x_do_query_geometry,
|
|
|
1864 (XtPointer) f);
|
|
|
1865
|
|
|
1866 /* Create the text area */
|
|
165
|
1867 XtSetArg (al [0], XtNborderWidth, 0); /* should this be settable? */
|
|
|
1868 XtSetArg (al [1], XtNemacsFrame, f);
|
|
|
1869 text = XtCreateWidget (name, emacsFrameClass, container, al, 2);
|
|
0
|
1870 FRAME_X_TEXT_WIDGET (f) = text;
|
|
|
1871
|
|
|
1872 #ifdef HAVE_MENUBARS
|
|
|
1873 /* Create the initial menubar widget. */
|
|
|
1874 menubar_visible = x_initialize_frame_menubar (f);
|
|
|
1875 FRAME_X_TOP_WIDGETS (f)[0] = menubar = FRAME_X_MENUBAR_WIDGET (f);
|
|
|
1876 FRAME_X_NUM_TOP_WIDGETS (f) = 1;
|
|
|
1877
|
|
|
1878 if (menubar_visible)
|
|
|
1879 XtManageChild (menubar);
|
|
20
|
1880 #endif /* HAVE_MENUBARS */
|
|
0
|
1881 XtManageChild (text);
|
|
|
1882 XtManageChild (container);
|
|
|
1883 }
|
|
|
1884
|
|
|
1885 /* We used to call XtPopup() in x_popup_frame, but that doesn't give
|
|
|
1886 you control over whether the widget is initially mapped or not
|
|
|
1887 because XtPopup() makes an unconditional call to XMapRaised().
|
|
|
1888 Boy, those Xt designers were clever.
|
|
|
1889
|
|
|
1890 When we first removed it we only kept the XtRealizeWidget call in
|
|
|
1891 XtPopup. For everything except HP's that was enough. For HP's,
|
|
|
1892 though, the failure to call the popup callbacks resulted in XEmacs
|
|
|
1893 not accepting any input. Bizarre but true. Stupid but true.
|
|
|
1894
|
|
|
1895 So, in case there are any other gotches floating out there along
|
|
|
1896 the same lines I've duplicated the majority of XtPopup here. It
|
|
|
1897 assumes no grabs and that the widget is not already popped up, both
|
|
|
1898 valid assumptions for the one place this is called from. */
|
|
|
1899 static void
|
|
|
1900 xemacs_XtPopup (Widget widget)
|
|
|
1901 {
|
|
|
1902 ShellWidget shell_widget = (ShellWidget) widget;
|
|
|
1903 XtGrabKind call_data = XtGrabNone;
|
|
165
|
1904 Arg al [1];
|
|
0
|
1905
|
|
|
1906 XtCallCallbacks (widget, XtNpopupCallback, (XtPointer)&call_data);
|
|
|
1907
|
|
|
1908 shell_widget->shell.popped_up = TRUE;
|
|
|
1909 shell_widget->shell.grab_kind = XtGrabNone;
|
|
|
1910 shell_widget->shell.spring_loaded = False;
|
|
|
1911
|
|
|
1912 if (shell_widget->shell.create_popup_child_proc != NULL)
|
|
|
1913 (*(shell_widget->shell.create_popup_child_proc))(widget);
|
|
|
1914
|
|
165
|
1915 /* The XtSetValues below are not in XtPopup menu. We just want to
|
|
0
|
1916 make absolutely sure... */
|
|
165
|
1917 XtSetArg (al [0], XtNmappedWhenManaged, False);
|
|
|
1918 XtSetValues (widget, al, 1);
|
|
0
|
1919 XtRealizeWidget (widget);
|
|
165
|
1920 XtSetArg (al [0], XtNmappedWhenManaged, True);
|
|
|
1921 XtSetValues (widget, al, 1);
|
|
0
|
1922 }
|
|
|
1923
|
|
|
1924 #ifdef HAVE_CDE
|
|
|
1925 /* Does this have to be non-automatic? */
|
|
|
1926 /* hack frame to respond to dnd messages */
|
|
|
1927 static XtCallbackRec dnd_transfer_cb_rec[2];
|
|
20
|
1928 #endif /* HAVE_CDE */
|
|
0
|
1929
|
|
|
1930 /* create the windows for the specified frame and display them.
|
|
|
1931 Note that the widgets have already been created, and any
|
|
|
1932 necessary geometry calculations have already been done. */
|
|
|
1933 static void
|
|
|
1934 x_popup_frame (struct frame *f)
|
|
|
1935 {
|
|
|
1936 Widget shell_widget = FRAME_X_SHELL_WIDGET (f);
|
|
|
1937 Widget frame_widget = FRAME_X_TEXT_WIDGET (f);
|
|
|
1938 struct device *d = XDEVICE (FRAME_DEVICE (f));
|
|
|
1939
|
|
|
1940 /* Before mapping the window, make sure that the WMShell's notion of
|
|
|
1941 whether it should be iconified is synchronized with the EmacsFrame's
|
|
|
1942 notion.
|
|
|
1943 */
|
|
|
1944 if (FRAME_X_TOP_LEVEL_FRAME_P (f))
|
|
|
1945 x_wm_set_shell_iconic_p (shell_widget,
|
|
|
1946 ((EmacsFrame) frame_widget)
|
|
|
1947 ->emacs_frame.iconic);
|
|
|
1948
|
|
|
1949 xemacs_XtPopup (shell_widget);
|
|
|
1950
|
|
|
1951 if (!((EmacsFrame) frame_widget)->emacs_frame.initially_unmapped)
|
|
|
1952 XtMapWidget (shell_widget);
|
|
|
1953 else
|
|
|
1954 {
|
|
|
1955 /* We may have set f->visible to 1 in x_init_frame(), so undo
|
|
|
1956 that now. */
|
|
|
1957 FRAME_X_TOTALLY_VISIBLE_P (f) = 0;
|
|
|
1958 f->visible = 0;
|
|
|
1959 }
|
|
|
1960
|
|
|
1961 #ifdef EXTERNAL_WIDGET
|
|
|
1962 if (FRAME_X_EXTERNAL_WINDOW_P (f))
|
|
|
1963 ExternalShellReady (shell_widget, XtWindow (frame_widget), KeyPressMask);
|
|
|
1964 else
|
|
|
1965 #endif
|
|
|
1966 if (FRAME_X_TOP_LEVEL_FRAME_P (f))
|
|
|
1967 {
|
|
|
1968 /* tell the window manager about us. */
|
|
|
1969 x_wm_store_class_hints (shell_widget, XtName (frame_widget));
|
|
177
|
1970
|
|
179
|
1971 #ifndef HAVE_SESSION
|
|
0
|
1972 x_wm_maybe_store_wm_command (f);
|
|
179
|
1973 #endif /* HAVE_SESSION */
|
|
177
|
1974
|
|
0
|
1975 x_wm_hack_wm_protocols (shell_widget);
|
|
|
1976 }
|
|
|
1977
|
|
70
|
1978 #ifdef HAVE_XIM
|
|
|
1979 XIM_init_frame (f);
|
|
|
1980 #endif /* HAVE_XIM */
|
|
|
1981
|
|
0
|
1982 #ifdef HACK_EDITRES
|
|
|
1983 /* Allow XEmacs to respond to EditRes requests. See the O'Reilly Xt */
|
|
|
1984 /* Instrinsics Programming Manual, Motif Edition, Aug 1993, Sect 14.14, */
|
|
|
1985 /* pp. 483-493. */
|
|
|
1986 XtAddEventHandler (shell_widget, /* the shell widget in question */
|
|
|
1987 (EventMask) NoEventMask,/* OR with existing mask */
|
|
|
1988 True, /* called on non-maskable events? */
|
|
|
1989 _XEditResCheckMessages, /* the handler */
|
|
|
1990 NULL);
|
|
20
|
1991 #endif /* HACK_EDITRES */
|
|
0
|
1992
|
|
|
1993 #ifdef HAVE_CDE
|
|
|
1994 {
|
|
|
1995 dnd_transfer_cb_rec[0].callback = x_cde_transfer_callback;
|
|
|
1996 dnd_transfer_cb_rec[0].closure = (XtPointer) f;
|
|
|
1997 dnd_transfer_cb_rec[1].callback = NULL;
|
|
|
1998 dnd_transfer_cb_rec[1].closure = NULL;
|
|
|
1999
|
|
|
2000 DtDndVaDropRegister (FRAME_X_TEXT_WIDGET (f),
|
|
2
|
2001 DtDND_FILENAME_TRANSFER | DtDND_BUFFER_TRANSFER,
|
|
|
2002 XmDROP_COPY, dnd_transfer_cb_rec,
|
|
|
2003 DtNtextIsBuffer, True,
|
|
0
|
2004 DtNpreserveRegistration, False,
|
|
|
2005 NULL);
|
|
|
2006 }
|
|
20
|
2007 #endif /* HAVE_CDE */
|
|
0
|
2008
|
|
2
|
2009 #ifdef HAVE_OFFIX_DND
|
|
|
2010 {
|
|
|
2011 DndInitialize (FRAME_X_SHELL_WIDGET (f));
|
|
|
2012 DndRegisterDropWidget (FRAME_X_TEXT_WIDGET (f),
|
|
|
2013 x_offix_drop_event_handler,
|
|
|
2014 (XtPointer) f);
|
|
|
2015
|
|
|
2016 }
|
|
|
2017 #endif
|
|
|
2018
|
|
0
|
2019 /* Do a stupid property change to force the server to generate a
|
|
|
2020 propertyNotify event so that the event_stream server timestamp will
|
|
|
2021 be initialized to something relevant to the time we created the window.
|
|
|
2022 */
|
|
|
2023 XChangeProperty (XtDisplay (frame_widget), XtWindow (frame_widget),
|
|
|
2024 DEVICE_XATOM_WM_PROTOCOLS (d), XA_ATOM, 32, PropModeAppend,
|
|
|
2025 (unsigned char*) NULL, 0);
|
|
|
2026
|
|
|
2027 x_send_synthetic_mouse_event (f);
|
|
|
2028 }
|
|
|
2029
|
|
|
2030 static void
|
|
|
2031 allocate_x_frame_struct (struct frame *f)
|
|
|
2032 {
|
|
|
2033 /* zero out all slots. */
|
|
|
2034 f->frame_data = malloc_type_and_zero (struct x_frame);
|
|
|
2035
|
|
|
2036 /* yeah, except the lisp ones */
|
|
|
2037 FRAME_X_ICON_PIXMAP (f) = Qnil;
|
|
|
2038 FRAME_X_ICON_PIXMAP_MASK (f) = Qnil;
|
|
|
2039 #ifdef ENERGIZE
|
|
|
2040 FRAME_X_CURRENT_PSHEET_BUFFER (f) = Qnil;
|
|
|
2041 FRAME_X_DESIRED_PSHEET_BUFFER (f) = Qnil;
|
|
|
2042 #endif
|
|
|
2043 }
|
|
|
2044
|
|
|
2045
|
|
|
2046 /************************************************************************/
|
|
|
2047 /* Lisp functions */
|
|
|
2048 /************************************************************************/
|
|
|
2049
|
|
|
2050 static void
|
|
|
2051 x_init_frame_1 (struct frame *f, Lisp_Object props)
|
|
|
2052 {
|
|
|
2053 /* This function can GC */
|
|
|
2054 Lisp_Object device = FRAME_DEVICE (f);
|
|
|
2055 struct device *d = XDEVICE (device);
|
|
|
2056 Lisp_Object lisp_window_id;
|
|
|
2057 Lisp_Object popup;
|
|
|
2058
|
|
|
2059 lisp_window_id = Fplist_get (props, Qwindow_id, Qnil);
|
|
|
2060 popup = Fplist_get (props, Qpopup, Qnil);
|
|
|
2061 if (!NILP (popup))
|
|
|
2062 {
|
|
|
2063 if (EQ (popup, Qt))
|
|
|
2064 popup = Fselected_frame (device);
|
|
|
2065 CHECK_LIVE_FRAME (popup);
|
|
|
2066 if (!EQ (device, FRAME_DEVICE (XFRAME (popup))))
|
|
|
2067 signal_simple_error_2 ("Parent must be on same device as frame",
|
|
|
2068 device, popup);
|
|
|
2069 }
|
|
|
2070
|
|
|
2071 if (NILP (DEVICE_SELECTED_FRAME (d)))
|
|
|
2072 {
|
|
|
2073 /* This means that this is the first frame on the device.
|
|
|
2074 So short-ciruit the delay in processing the initial MapNotify
|
|
|
2075 event so that output on the first frame shows up right
|
|
|
2076 away... */
|
|
|
2077 f->visible = 1;
|
|
|
2078 }
|
|
|
2079
|
|
|
2080 allocate_x_frame_struct (f);
|
|
|
2081 x_create_widgets (f, lisp_window_id, popup);
|
|
|
2082 }
|
|
|
2083
|
|
|
2084 static void
|
|
|
2085 x_init_frame_2 (struct frame *f, Lisp_Object props)
|
|
|
2086 {
|
|
|
2087 /* Set up the values of the widget/frame. A case could be made for putting
|
|
|
2088 this inside of the widget's initialize method. */
|
|
|
2089
|
|
|
2090 update_frame_face_values (f);
|
|
|
2091 x_initialize_frame_size (f);
|
|
|
2092 update_frame_title (f);
|
|
|
2093 }
|
|
|
2094
|
|
|
2095 static void
|
|
|
2096 x_init_frame_3 (struct frame *f)
|
|
|
2097 {
|
|
|
2098 /* Pop up the frame. */
|
|
|
2099
|
|
|
2100 x_popup_frame (f);
|
|
|
2101 }
|
|
|
2102
|
|
|
2103 static void
|
|
|
2104 x_mark_frame (struct frame *f, void (*markobj) (Lisp_Object))
|
|
|
2105 {
|
|
|
2106 ((markobj) (FRAME_X_ICON_PIXMAP (f)));
|
|
|
2107 ((markobj) (FRAME_X_ICON_PIXMAP_MASK (f)));
|
|
|
2108 #ifdef ENERGIZE
|
|
|
2109 ((markobj) (FRAME_X_CURRENT_PSHEET_BUFFER (f)));
|
|
|
2110 ((markobj) (FRAME_X_DESIRED_PSHEET_BUFFER (f)));
|
|
|
2111 #endif
|
|
|
2112 }
|
|
|
2113
|
|
|
2114 static void
|
|
|
2115 x_set_frame_icon (struct frame *f)
|
|
|
2116 {
|
|
|
2117 Pixmap x_pixmap, x_mask;
|
|
|
2118
|
|
|
2119 if (IMAGE_INSTANCEP (f->icon)
|
|
|
2120 && IMAGE_INSTANCE_PIXMAP_TYPE_P (XIMAGE_INSTANCE (f->icon)))
|
|
|
2121 {
|
|
|
2122 x_pixmap = XIMAGE_INSTANCE_X_PIXMAP (f->icon);
|
|
|
2123 x_mask = XIMAGE_INSTANCE_X_MASK (f->icon);
|
|
|
2124 }
|
|
|
2125 else
|
|
|
2126 {
|
|
|
2127 x_pixmap = 0;
|
|
|
2128 x_mask = 0;
|
|
|
2129 }
|
|
|
2130
|
|
|
2131 /* Store the X data into the widget. */
|
|
|
2132 {
|
|
165
|
2133 Arg al [2];
|
|
|
2134 XtSetArg (al [0], XtNiconPixmap, x_pixmap);
|
|
|
2135 XtSetArg (al [1], XtNiconMask, x_mask);
|
|
|
2136 XtSetValues (FRAME_X_SHELL_WIDGET (f), al, 2);
|
|
0
|
2137 }
|
|
|
2138 }
|
|
|
2139
|
|
|
2140 static void
|
|
|
2141 x_set_frame_pointer (struct frame *f)
|
|
|
2142 {
|
|
|
2143 XDefineCursor (XtDisplay (FRAME_X_TEXT_WIDGET (f)),
|
|
|
2144 XtWindow (FRAME_X_TEXT_WIDGET (f)),
|
|
|
2145 XIMAGE_INSTANCE_X_CURSOR (f->pointer));
|
|
|
2146 XSync (XtDisplay (FRAME_X_TEXT_WIDGET (f)), 0);
|
|
|
2147 }
|
|
|
2148
|
|
|
2149 static Lisp_Object
|
|
|
2150 x_get_frame_parent (struct frame *f)
|
|
|
2151 {
|
|
|
2152 Widget parentwid = 0;
|
|
165
|
2153 Arg al[1];
|
|
0
|
2154
|
|
165
|
2155 XtSetArg (al[0], XtNtransientFor, &parentwid);
|
|
|
2156 XtGetValues (FRAME_X_SHELL_WIDGET (f), al, 1);
|
|
0
|
2157 /* find the frame whose wid is parentwid */
|
|
|
2158 if (parentwid)
|
|
|
2159 {
|
|
|
2160 Lisp_Object frmcons;
|
|
|
2161 DEVICE_FRAME_LOOP (frmcons, XDEVICE (FRAME_DEVICE (f)))
|
|
|
2162 {
|
|
|
2163 Lisp_Object frame = XCAR (frmcons);
|
|
|
2164 if (FRAME_X_SHELL_WIDGET (XFRAME (frame)) == parentwid)
|
|
|
2165 return frame;
|
|
|
2166 }
|
|
|
2167 }
|
|
|
2168 return Qnil;
|
|
|
2169 }
|
|
|
2170
|
|
20
|
2171 DEFUN ("x-window-id", Fx_window_id, 0, 1, 0, /*
|
|
0
|
2172 Get the ID of the X11 window.
|
|
|
2173 This gives us a chance to manipulate the Emacs window from within a
|
|
|
2174 different program. Since the ID is an unsigned long, we return it as
|
|
|
2175 a string.
|
|
20
|
2176 */
|
|
|
2177 (frame))
|
|
0
|
2178 {
|
|
|
2179 char str[255];
|
|
|
2180 struct frame *f = decode_x_frame (frame);
|
|
|
2181
|
|
|
2182 sprintf (str, "%lu", XtWindow (FRAME_X_TEXT_WIDGET (f)));
|
|
|
2183 return build_string (str);
|
|
|
2184 }
|
|
|
2185
|
|
|
2186
|
|
|
2187 /************************************************************************/
|
|
|
2188 /* manipulating the X window */
|
|
|
2189 /************************************************************************/
|
|
|
2190
|
|
|
2191 static void
|
|
|
2192 x_set_frame_position (struct frame *f, int xoff, int yoff)
|
|
|
2193 {
|
|
|
2194 Widget w = FRAME_X_SHELL_WIDGET (f);
|
|
|
2195 Display *dpy = XtDisplay (w);
|
|
20
|
2196 Dimension frame_w = DisplayWidth (dpy, DefaultScreen (dpy));
|
|
0
|
2197 Dimension frame_h = DisplayHeight (dpy, DefaultScreen (dpy));
|
|
|
2198 Dimension shell_w, shell_h, shell_bord;
|
|
|
2199 int win_gravity;
|
|
165
|
2200 Arg al [3];
|
|
0
|
2201
|
|
165
|
2202 XtSetArg (al [0], XtNwidth, &shell_w);
|
|
|
2203 XtSetArg (al [1], XtNheight, &shell_h);
|
|
|
2204 XtSetArg (al [2], XtNborderWidth, &shell_bord);
|
|
|
2205 XtGetValues (w, al, 3);
|
|
0
|
2206
|
|
|
2207 win_gravity =
|
|
|
2208 xoff >= 0 && yoff >= 0 ? NorthWestGravity :
|
|
|
2209 xoff >= 0 ? SouthWestGravity :
|
|
|
2210 yoff >= 0 ? NorthEastGravity :
|
|
|
2211 SouthEastGravity;
|
|
|
2212 if (xoff < 0)
|
|
|
2213 xoff += frame_w - shell_w - 2*shell_bord;
|
|
|
2214 if (yoff < 0)
|
|
|
2215 yoff += frame_h - shell_h - 2*shell_bord;
|
|
|
2216
|
|
|
2217 /* Update the hints so that, if this window is currently iconified, it will
|
|
|
2218 come back at the right place. We can't look at s->visible to determine
|
|
|
2219 whether it is iconified because it might not be up-to-date yet (the queue
|
|
|
2220 might not be processed). */
|
|
165
|
2221 XtSetArg (al [0], XtNwinGravity, win_gravity);
|
|
|
2222 XtSetArg (al [1], XtNx, xoff);
|
|
|
2223 XtSetArg (al [2], XtNy, yoff);
|
|
|
2224 XtSetValues (w, al, 3);
|
|
70
|
2225
|
|
0
|
2226 /* Sometimes you will find that
|
|
|
2227
|
|
|
2228 (set-frame-position (selected-frame) -50 -50)
|
|
|
2229
|
|
20
|
2230 doesn't put the frame where you expect it to: i.e. it's closer to
|
|
|
2231 the lower-right corner than it should be, and it appears that the
|
|
|
2232 size of the WM decorations was not taken into account. This is
|
|
|
2233 *not* a problem with this function. Both mwm and twm have bugs
|
|
|
2234 in handling this situation. (mwm ignores the window gravity and
|
|
|
2235 always assumes NorthWest, except the first time you map the
|
|
|
2236 window; twm gets things almost right, but forgets to account for
|
|
|
2237 the border width of the top-level window.) This function does
|
|
|
2238 what it's supposed to according to the ICCCM, and I'm not about
|
|
|
2239 to hack around window-manager bugs. */
|
|
0
|
2240
|
|
|
2241 #if 0
|
|
|
2242 /* This is not necessary under either mwm or twm */
|
|
|
2243 x_wm_mark_shell_position_user_specified (w);
|
|
|
2244 #endif
|
|
|
2245 }
|
|
|
2246
|
|
|
2247 /* Call this to change the size of frame S's x-window. */
|
|
|
2248
|
|
|
2249 static void
|
|
|
2250 x_set_frame_size (struct frame *f, int cols, int rows)
|
|
|
2251 {
|
|
|
2252 EmacsFrameSetCharSize (FRAME_X_TEXT_WIDGET (f), cols, rows);
|
|
|
2253 #if 0
|
|
|
2254 /* this is not correct. x_set_frame_size() is called from
|
|
|
2255 Fset_frame_size(), which may or may not have been called
|
|
|
2256 by the user (e.g. update_EmacsFrame() calls it when the font
|
|
|
2257 changes). For now, don't bother with getting this right. */
|
|
|
2258 x_wm_mark_shell_size_user_specified (FRAME_X_SHELL_WIDGET (f));
|
|
|
2259 #endif
|
|
|
2260 }
|
|
|
2261
|
|
|
2262 static void
|
|
|
2263 x_set_mouse_position (struct window *w, int x, int y)
|
|
|
2264 {
|
|
|
2265 struct frame *f = XFRAME (w->frame);
|
|
|
2266
|
|
|
2267 Display *display = DEVICE_X_DISPLAY (XDEVICE (f->device));
|
|
|
2268 XWarpPointer (display, None, XtWindow (FRAME_X_TEXT_WIDGET (f)),
|
|
|
2269 0, 0, 0, 0, w->pixel_left + x, w->pixel_top + y);
|
|
|
2270 }
|
|
|
2271
|
|
|
2272 static int
|
|
|
2273 x_get_mouse_position (struct device *d, Lisp_Object *frame, int *x, int *y)
|
|
|
2274 {
|
|
|
2275 Display *display = DEVICE_X_DISPLAY (d);
|
|
|
2276 Window child_window;
|
|
|
2277 Window root_window;
|
|
|
2278 Window win;
|
|
|
2279 int root_x, root_y;
|
|
|
2280 int win_x, win_y;
|
|
|
2281 unsigned int keys_and_buttons;
|
|
|
2282 struct frame *f;
|
|
|
2283
|
|
|
2284 if (XQueryPointer (display, RootWindow (display, DefaultScreen (display)),
|
|
|
2285 &root_window, &child_window, &root_x, &root_y,
|
|
|
2286 &win_x, &win_y, &keys_and_buttons) == False)
|
|
|
2287 return 0;
|
|
|
2288
|
|
|
2289 if (child_window == None)
|
|
|
2290 return 0; /* not over any window. */
|
|
|
2291
|
|
|
2292 while (1)
|
|
|
2293 {
|
|
|
2294 win = child_window;
|
|
|
2295 if (XTranslateCoordinates (display, root_window, win, root_x, root_y,
|
|
|
2296 &win_x, &win_y, &child_window) == False)
|
|
|
2297 /* Huh? */
|
|
|
2298 return 0;
|
|
|
2299
|
|
|
2300 if (child_window == None)
|
|
|
2301 break;
|
|
|
2302 }
|
|
|
2303
|
|
|
2304 /* At this point, win is the innermost window containing the pointer
|
|
|
2305 and win_x and win_y are the coordinates of that window. */
|
|
|
2306 f = x_any_window_to_frame (d, win);
|
|
|
2307 if (!f)
|
|
|
2308 return 0;
|
|
|
2309 XSETFRAME (*frame, f);
|
|
|
2310
|
|
|
2311 if (XTranslateCoordinates (display, win,
|
|
|
2312 XtWindow (FRAME_X_TEXT_WIDGET (f)),
|
|
|
2313 win_x, win_y, x, y, &child_window) == False)
|
|
|
2314 /* Huh? */
|
|
|
2315 return 0;
|
|
|
2316
|
|
|
2317 return 1;
|
|
|
2318 }
|
|
|
2319
|
|
|
2320 static void
|
|
|
2321 x_cant_notify_wm_error (void)
|
|
|
2322 {
|
|
|
2323 error ("Can't notify window manager of iconification.");
|
|
|
2324 }
|
|
|
2325
|
|
|
2326 /* Raise frame F. */
|
|
|
2327 static void
|
|
|
2328 x_raise_frame_1 (struct frame *f, int force)
|
|
|
2329 {
|
|
|
2330 Widget bottom_dialog;
|
|
|
2331 Window emacs_window;
|
|
|
2332 XWindowChanges xwc;
|
|
|
2333 unsigned int flags;
|
|
|
2334 Display *display = DEVICE_X_DISPLAY (XDEVICE (f->device));
|
|
|
2335
|
|
108
|
2336 if (FRAME_VISIBLE_P(f) || force)
|
|
0
|
2337 {
|
|
|
2338 emacs_window = XtWindow (FRAME_X_SHELL_WIDGET (f));
|
|
|
2339 /* first raises all the dialog boxes, then put emacs just below the
|
|
|
2340 * bottom most dialog box */
|
|
|
2341 bottom_dialog = lw_raise_all_pop_up_widgets ();
|
|
|
2342 if (bottom_dialog && XtWindow (bottom_dialog))
|
|
|
2343 {
|
|
|
2344 xwc.sibling = XtWindow (bottom_dialog);
|
|
|
2345 xwc.stack_mode = Below;
|
|
|
2346 flags = CWSibling | CWStackMode;
|
|
|
2347 }
|
|
|
2348 else
|
|
|
2349 {
|
|
|
2350 xwc.stack_mode = Above;
|
|
|
2351 flags = CWStackMode;
|
|
|
2352 }
|
|
|
2353
|
|
|
2354 if (!XReconfigureWMWindow (display, emacs_window,
|
|
|
2355 DefaultScreen (display),
|
|
|
2356 flags, &xwc))
|
|
|
2357 x_cant_notify_wm_error ();
|
|
|
2358 }
|
|
|
2359 }
|
|
|
2360
|
|
|
2361 static void
|
|
|
2362 x_raise_frame (struct frame *f)
|
|
|
2363 {
|
|
|
2364 x_raise_frame_1 (f, 1);
|
|
|
2365 }
|
|
|
2366
|
|
|
2367 /* Lower frame F. */
|
|
|
2368 static void
|
|
|
2369 x_lower_frame (struct frame *f)
|
|
|
2370 {
|
|
|
2371 Display *display = DEVICE_X_DISPLAY (XDEVICE (f->device));
|
|
|
2372 XWindowChanges xwc;
|
|
|
2373 unsigned int flags;
|
|
|
2374
|
|
108
|
2375 if (FRAME_VISIBLE_P(f))
|
|
0
|
2376 {
|
|
|
2377 xwc.stack_mode = Below;
|
|
|
2378 flags = CWStackMode;
|
|
|
2379 if (!XReconfigureWMWindow (display, XtWindow (FRAME_X_SHELL_WIDGET (f)),
|
|
|
2380 DefaultScreen (display), flags, &xwc))
|
|
|
2381 x_cant_notify_wm_error ();
|
|
|
2382 }
|
|
|
2383 }
|
|
|
2384
|
|
|
2385 /* Change from withdrawn state to mapped state. */
|
|
|
2386 static void
|
|
|
2387 x_make_frame_visible (struct frame *f)
|
|
|
2388 {
|
|
|
2389 Display *display = DEVICE_X_DISPLAY (XDEVICE (f->device));
|
|
|
2390
|
|
108
|
2391 if (!FRAME_VISIBLE_P(f))
|
|
0
|
2392 XMapRaised (display, XtWindow (FRAME_X_SHELL_WIDGET (f)));
|
|
|
2393 else
|
|
|
2394 x_raise_frame_1 (f, 0);
|
|
|
2395 }
|
|
|
2396
|
|
|
2397 /* Change from mapped state to withdrawn state. */
|
|
|
2398 static void
|
|
|
2399 x_make_frame_invisible (struct frame *f)
|
|
|
2400 {
|
|
|
2401 Display *display = DEVICE_X_DISPLAY (XDEVICE (f->device));
|
|
|
2402
|
|
108
|
2403 if (!FRAME_VISIBLE_P(f))
|
|
0
|
2404 return;
|
|
|
2405
|
|
|
2406 if (!XWithdrawWindow (display,
|
|
|
2407 XtWindow (FRAME_X_SHELL_WIDGET (f)),
|
|
|
2408 DefaultScreen (display)))
|
|
|
2409 x_cant_notify_wm_error ();
|
|
|
2410 }
|
|
|
2411
|
|
|
2412 static int
|
|
|
2413 x_frame_visible_p (struct frame *f)
|
|
|
2414 {
|
|
175
|
2415 #if 0
|
|
0
|
2416 Display *display = DEVICE_X_DISPLAY (XDEVICE (f->device));
|
|
|
2417 XWindowAttributes xwa;
|
|
|
2418 int result;
|
|
|
2419
|
|
108
|
2420 /* JV:
|
|
|
2421 This is bad, very bad :-(
|
|
|
2422 It is not compatible with our tristate visible and
|
|
|
2423 it should never ever change the visibility for us, this leads to
|
|
|
2424 the frame-freeze problem under fvwm because with the pager
|
|
|
2425
|
|
|
2426 Mappedness != Viewability != Visibility != Emacs f->visible
|
|
|
2427
|
|
|
2428 This first unequalness is the reason for the frame freezing problem
|
|
|
2429 under fvwm (it happens when the frame is another fvwm-page)
|
|
|
2430
|
|
|
2431 The second unequalness happen when it is on the same fvwm-page
|
|
|
2432 but in an invisible part of the visible screen.
|
|
|
2433
|
|
|
2434 For now we just return the XEmacs internal value --- which might not be up
|
|
|
2435 to date. Is that a problem? ---. Otherwise we should
|
|
|
2436 use async visibility like in standard Emacs.
|
|
|
2437 */
|
|
|
2438
|
|
0
|
2439 if (!XGetWindowAttributes (display,
|
|
|
2440 XtWindow (FRAME_X_SHELL_WIDGET (f)),
|
|
|
2441 &xwa))
|
|
|
2442 result = 0;
|
|
|
2443 else
|
|
|
2444 result = xwa.map_state == IsViewable;
|
|
108
|
2445 /* In this implementation it should at least be != IsUnmapped
|
|
|
2446 JV */
|
|
|
2447
|
|
0
|
2448 f->visible = result;
|
|
|
2449 return result;
|
|
175
|
2450 #endif /* 0 */
|
|
108
|
2451
|
|
|
2452 return f->visible;
|
|
0
|
2453 }
|
|
|
2454
|
|
|
2455 static int
|
|
|
2456 x_frame_totally_visible_p (struct frame *f)
|
|
|
2457 {
|
|
|
2458 return FRAME_X_TOTALLY_VISIBLE_P (f);
|
|
|
2459 }
|
|
|
2460
|
|
|
2461 /* Change window state from mapped to iconified. */
|
|
|
2462 static void
|
|
|
2463 x_iconify_frame (struct frame *f)
|
|
|
2464 {
|
|
|
2465 Display *display = DEVICE_X_DISPLAY (XDEVICE (f->device));
|
|
|
2466
|
|
|
2467 if (!XIconifyWindow (display,
|
|
|
2468 XtWindow (FRAME_X_SHELL_WIDGET (f)),
|
|
|
2469 DefaultScreen (display)))
|
|
|
2470 x_cant_notify_wm_error ();
|
|
|
2471
|
|
|
2472 f->iconified = 1;
|
|
|
2473 }
|
|
|
2474
|
|
|
2475 /* Sets the X focus to frame f. */
|
|
|
2476 static void
|
|
|
2477 x_focus_on_frame (struct frame *f)
|
|
|
2478 {
|
|
|
2479 XWindowAttributes xwa;
|
|
|
2480 Widget shell_widget;
|
|
169
|
2481 int viewable = 0;
|
|
0
|
2482
|
|
|
2483 assert (FRAME_X_P (f));
|
|
|
2484
|
|
|
2485 shell_widget = FRAME_X_SHELL_WIDGET (f);
|
|
|
2486 if (!XtWindow (shell_widget))
|
|
|
2487 return;
|
|
|
2488
|
|
|
2489 #ifdef EXTERNAL_WIDGET
|
|
|
2490 if (FRAME_X_EXTERNAL_WINDOW_P (f))
|
|
|
2491 ExternalShellSetFocus (shell_widget);
|
|
|
2492 #endif /* EXTERNAL_WIDGET */
|
|
|
2493
|
|
|
2494 /* Do the ICCCM focus change if the window is still visible.
|
|
|
2495 The s->visible flag might not be up-to-date, because we might
|
|
|
2496 not have processed magic events recently. So make a server
|
|
|
2497 round-trip to find out whether it's really mapped right now.
|
|
|
2498 We grab the server to do this, because that's the only way to
|
|
|
2499 eliminate the race condition.
|
|
|
2500 */
|
|
|
2501 XGrabServer (XtDisplay (shell_widget));
|
|
|
2502 if (XGetWindowAttributes (XtDisplay (shell_widget),
|
|
|
2503 XtWindow (shell_widget),
|
|
|
2504 &xwa))
|
|
108
|
2505 /* JV: it is bad to change the visibility like this, so we don't for the
|
|
|
2506 moment, at least change_frame_visibility should be called
|
|
169
|
2507 Note also that under fvwm a frame can be Viewable (and thus Mapped)
|
|
|
2508 but still X-invisible
|
|
108
|
2509 f->visible = xwa.map_state == IsViewable; */
|
|
|
2510 viewable = xwa.map_state == IsViewable;
|
|
|
2511
|
|
0
|
2512
|
|
108
|
2513 if (viewable)
|
|
0
|
2514 {
|
|
|
2515 Window focus;
|
|
|
2516 int revert_to;
|
|
|
2517 XGetInputFocus (XtDisplay (shell_widget), &focus, &revert_to);
|
|
|
2518 /* Don't explicitly set the focus on this window unless the focus
|
|
|
2519 was on some other window (not PointerRoot). Note that, even when
|
|
|
2520 running a point-to-type window manager like *twm, there is always
|
|
|
2521 a focus window; the window manager maintains that based on the
|
|
|
2522 mouse position. If you set the "NoTitleFocus" option in these
|
|
|
2523 window managers, then the server itself maintains the focus via
|
|
|
2524 PointerRoot, and changing that to focus on the window would make
|
|
|
2525 the window grab the focus. Very bad.
|
|
|
2526 */
|
|
|
2527 if (focus != PointerRoot)
|
|
|
2528 {
|
|
|
2529 XSetInputFocus (XtDisplay (shell_widget),
|
|
|
2530 XtWindow (shell_widget),
|
|
|
2531 RevertToParent,
|
|
|
2532 DEVICE_X_MOUSE_TIMESTAMP
|
|
|
2533 (XDEVICE (FRAME_DEVICE (f))));
|
|
|
2534 XFlush (XtDisplay (shell_widget));
|
|
|
2535 }
|
|
|
2536 }
|
|
|
2537 XUngrabServer (XtDisplay (shell_widget));
|
|
|
2538 XFlush (XtDisplay (shell_widget)); /* hey, I'd like to DEBUG this... */
|
|
|
2539 }
|
|
|
2540
|
|
|
2541 /* Destroy the X window of frame S. */
|
|
|
2542 static void
|
|
|
2543 x_delete_frame (struct frame *f)
|
|
|
2544 {
|
|
|
2545 Widget w = FRAME_X_SHELL_WIDGET (f);
|
|
|
2546 Lisp_Object popup, frame;
|
|
|
2547
|
|
179
|
2548 #ifndef HAVE_SESSION
|
|
0
|
2549 if (FRAME_X_TOP_LEVEL_FRAME_P (f))
|
|
|
2550 x_wm_maybe_move_wm_command (f);
|
|
179
|
2551 #endif /* HAVE_SESSION */
|
|
0
|
2552
|
|
|
2553 /* Frames with the popup property are using other frames as their
|
|
|
2554 widget parent. Deleting them are their parent has already been
|
|
|
2555 deleted can lead to crashes. */
|
|
|
2556 XSETFRAME (frame, f);
|
|
|
2557 popup = Fframe_property (frame, Qpopup, Qnil);
|
|
|
2558 if (!NILP (popup))
|
|
|
2559 {
|
|
|
2560 /* If popup isn't nil then it means the frame has that property
|
|
|
2561 and the value is supposed to be the parent frame. The FRAMEP
|
|
|
2562 check is to safeguard against it not being a frame. */
|
|
|
2563 if (!FRAMEP (popup) || !FRAME_LIVE_P (XFRAME (popup)))
|
|
|
2564 popup = Qt;
|
|
|
2565 else
|
|
|
2566 popup = Qnil;
|
|
|
2567 }
|
|
|
2568
|
|
|
2569 #ifdef EXTERNAL_WIDGET
|
|
|
2570 {
|
|
|
2571 Display *dpy = XtDisplay (w);
|
|
|
2572 expect_x_error (dpy);
|
|
|
2573 /* for obscure reasons having (I think) to do with the internal
|
|
|
2574 window-to-widget hierarchy maintained by Xt, we have to call
|
|
|
2575 XtUnrealizeWidget() here. Xt can really suck. */
|
|
|
2576 if (f->being_deleted)
|
|
|
2577 XtUnrealizeWidget (w);
|
|
|
2578 if (NILP (popup))
|
|
|
2579 XtDestroyWidget (w);
|
|
|
2580 x_error_occurred_p (dpy);
|
|
|
2581 }
|
|
|
2582 #else
|
|
|
2583 if (NILP (popup))
|
|
|
2584 XtDestroyWidget (w);
|
|
|
2585 #endif /* EXTERNAL_WIDGET */
|
|
|
2586
|
|
|
2587 if (FRAME_X_GEOM_FREE_ME_PLEASE (f))
|
|
|
2588 xfree (FRAME_X_GEOM_FREE_ME_PLEASE (f));
|
|
|
2589 xfree (f->frame_data);
|
|
|
2590 f->frame_data = 0;
|
|
|
2591 }
|
|
|
2592
|
|
|
2593
|
|
|
2594 /************************************************************************/
|
|
|
2595 /* initialization */
|
|
|
2596 /************************************************************************/
|
|
|
2597
|
|
|
2598 void
|
|
|
2599 syms_of_frame_x (void)
|
|
|
2600 {
|
|
|
2601 defsymbol (&Qwindow_id, "window-id");
|
|
|
2602 defsymbol (&Qpopup, "popup");
|
|
|
2603 defsymbol (&Qx_resource_name, "x-resource-name");
|
|
|
2604
|
|
20
|
2605 DEFSUBR (Fx_window_id);
|
|
|
2606 #ifdef HAVE_CDE
|
|
|
2607 DEFSUBR (Fcde_start_drag_internal);
|
|
|
2608 #endif
|
|
183
|
2609 #ifdef HAVE_OFFIX_DND
|
|
|
2610 DEFSUBR (Foffix_start_drag_internal);
|
|
|
2611 #endif
|
|
0
|
2612 }
|
|
|
2613
|
|
|
2614 void
|
|
|
2615 console_type_create_frame_x (void)
|
|
|
2616 {
|
|
|
2617 /* frame methods */
|
|
|
2618 CONSOLE_HAS_METHOD (x, init_frame_1);
|
|
|
2619 CONSOLE_HAS_METHOD (x, init_frame_2);
|
|
|
2620 CONSOLE_HAS_METHOD (x, init_frame_3);
|
|
|
2621 CONSOLE_HAS_METHOD (x, mark_frame);
|
|
|
2622 CONSOLE_HAS_METHOD (x, focus_on_frame);
|
|
|
2623 CONSOLE_HAS_METHOD (x, delete_frame);
|
|
|
2624 CONSOLE_HAS_METHOD (x, get_mouse_position);
|
|
|
2625 CONSOLE_HAS_METHOD (x, set_mouse_position);
|
|
|
2626 CONSOLE_HAS_METHOD (x, raise_frame);
|
|
|
2627 CONSOLE_HAS_METHOD (x, lower_frame);
|
|
|
2628 CONSOLE_HAS_METHOD (x, make_frame_visible);
|
|
|
2629 CONSOLE_HAS_METHOD (x, make_frame_invisible);
|
|
|
2630 CONSOLE_HAS_METHOD (x, iconify_frame);
|
|
|
2631 CONSOLE_HAS_METHOD (x, set_frame_size);
|
|
|
2632 CONSOLE_HAS_METHOD (x, set_frame_position);
|
|
|
2633 CONSOLE_HAS_METHOD (x, frame_property);
|
|
|
2634 CONSOLE_HAS_METHOD (x, internal_frame_property_p);
|
|
|
2635 CONSOLE_HAS_METHOD (x, frame_properties);
|
|
|
2636 CONSOLE_HAS_METHOD (x, set_frame_properties);
|
|
2
|
2637 CONSOLE_HAS_METHOD (x, set_title_from_bufbyte);
|
|
|
2638 CONSOLE_HAS_METHOD (x, set_icon_name_from_bufbyte);
|
|
0
|
2639 CONSOLE_HAS_METHOD (x, frame_visible_p);
|
|
|
2640 CONSOLE_HAS_METHOD (x, frame_totally_visible_p);
|
|
|
2641 CONSOLE_HAS_METHOD (x, frame_iconified_p);
|
|
|
2642 CONSOLE_HAS_METHOD (x, set_frame_pointer);
|
|
|
2643 CONSOLE_HAS_METHOD (x, set_frame_icon);
|
|
|
2644 CONSOLE_HAS_METHOD (x, get_frame_parent);
|
|
|
2645 }
|
|
|
2646
|
|
|
2647 void
|
|
|
2648 vars_of_frame_x (void)
|
|
|
2649 {
|
|
|
2650 #ifdef EXTERNAL_WIDGET
|
|
|
2651 Fprovide (intern ("external-widget"));
|
|
|
2652 #endif
|
|
|
2653
|
|
|
2654 /* this call uses only safe functions from emacs.c */
|
|
|
2655 init_x_prop_symbols ();
|
|
|
2656
|
|
|
2657 DEFVAR_LISP ("default-x-frame-plist", &Vdefault_x_frame_plist /*
|
|
|
2658 Plist of default frame-creation properties for X frames.
|
|
|
2659 These override what is specified in the resource database and in
|
|
|
2660 `default-frame-plist', but are overridden by the arguments to the
|
|
|
2661 particular call to `make-frame'.
|
|
|
2662
|
|
|
2663 Note: In many cases, properties of a frame are available as specifiers
|
|
|
2664 instead of through the frame-properties mechanism.
|
|
|
2665
|
|
|
2666 Here is a list of recognized frame properties, other than those
|
|
|
2667 documented in `set-frame-properties' (they can be queried and
|
|
|
2668 set at any time, except as otherwise noted):
|
|
|
2669
|
|
|
2670 window-id The X window ID corresponding to the
|
|
|
2671 frame. May be set only at startup, and
|
|
|
2672 only if external widget support was
|
|
|
2673 compiled in; doing so causes the frame
|
|
|
2674 to be created as an \"external widget\"
|
|
|
2675 in another program that uses an existing
|
|
|
2676 window in the program rather than creating
|
|
|
2677 a new one.
|
|
|
2678 initially-unmapped If non-nil, the frame will not be visible
|
|
|
2679 when it is created. In this case, you
|
|
|
2680 need to call `make-frame-visible' to make
|
|
|
2681 the frame appear.
|
|
|
2682 popup If non-nil, it should be a frame, and this
|
|
|
2683 frame will be created as a \"popup\" frame
|
|
|
2684 whose parent is the given frame. This
|
|
|
2685 will make the window manager treat the
|
|
|
2686 frame as a dialog box, which may entail
|
|
|
2687 doing different things (e.g. not asking
|
|
|
2688 for positioning, and not iconifying
|
|
|
2689 separate from its parent).
|
|
|
2690 inter-line-space Not currently implemented.
|
|
|
2691 toolbar-shadow-thickness Thickness of toolbar shadows.
|
|
|
2692 background-toolbar-color Color of toolbar background.
|
|
|
2693 bottom-toolbar-shadow-color Color of bottom shadows on toolbars.
|
|
|
2694 (*Not* specific to the bottom-toolbar.)
|
|
|
2695 top-toolbar-shadow-color Color of top shadows on toolbars.
|
|
|
2696 (*Not* specifier to the top-toolbar.)
|
|
|
2697 internal-border-width Width of internal border around text area.
|
|
|
2698 border-width Width of external border around text area.
|
|
|
2699 top Y position (in pixels) of the upper-left
|
|
|
2700 outermost corner of the frame (i.e. the
|
|
|
2701 upper-left of the window-manager
|
|
|
2702 decorations).
|
|
|
2703 left X position (in pixels) of the upper-left
|
|
|
2704 outermost corner of the frame (i.e. the
|
|
|
2705 upper-left of the window-manager
|
|
|
2706 decorations).
|
|
|
2707 border-color Color of external border around text area.
|
|
|
2708 cursor-color Color of text cursor.
|
|
|
2709
|
|
|
2710 See also `default-frame-plist', which specifies properties which apply
|
|
|
2711 to all frames, not just X frames.
|
|
|
2712 */ );
|
|
|
2713 Vdefault_x_frame_plist = Qnil;
|
|
|
2714
|
|
|
2715 x_console_methods->device_specific_frame_props = &Vdefault_x_frame_plist;
|
|
|
2716 }
|
