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0
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1 /* X-specific Lisp objects.
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2 Copyright (C) 1993, 1994 Free Software Foundation, Inc.
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3 Copyright (C) 1995 Board of Trustees, University of Illinois.
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4 Copyright (C) 1995 Tinker Systems
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5 Copyright (C) 1995, 1996 Ben Wing
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6 Copyright (C) 1995 Sun Microsystems
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398
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7 Copyright (C) 1999, 2000 Andy Piper
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0
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8
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9 This file is part of XEmacs.
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10
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11 XEmacs is free software; you can redistribute it and/or modify it
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12 under the terms of the GNU General Public License as published by the
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13 Free Software Foundation; either version 2, or (at your option) any
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14 later version.
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15
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16 XEmacs is distributed in the hope that it will be useful, but WITHOUT
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17 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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18 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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19 for more details.
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20
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21 You should have received a copy of the GNU General Public License
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22 along with XEmacs; see the file COPYING. If not, write to
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23 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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24 Boston, MA 02111-1307, USA. */
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25
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26 /* Synched up with: Not in FSF. */
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27
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28 /* Original author: Jamie Zawinski for 19.8
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29 font-truename stuff added by Jamie Zawinski for 19.10
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30 subwindow support added by Chuck Thompson
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31 additional XPM support added by Chuck Thompson
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32 initial X-Face support added by Stig
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185
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33 rewritten/restructured by Ben Wing for 19.12/19.13
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0
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34 GIF/JPEG support added by Ben Wing for 19.14
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35 PNG support added by Bill Perry for 19.14
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36 Improved GIF/JPEG support added by Bill Perry for 19.14
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37 Cleanup/simplification of error handling by Ben Wing for 19.14
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38 Pointer/icon overhaul, more restructuring by Ben Wing for 19.14
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276
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39 GIF support changed to external GIFlib 3.1 by Jareth Hein for 21.0
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40 Many changes for color work and optimizations by Jareth Hein for 21.0
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41 Switch of GIF/JPEG/PNG to new EImage intermediate code by Jareth Hein for 21.0
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42 TIFF code by Jareth Hein for 21.0
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398
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43 GIF/JPEG/PNG/TIFF code moved to new glyph-eimage.c by Andy Piper for 21.0
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44 Subwindow and Widget support by Andy Piper for 21.2
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0
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45
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46 TODO:
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398
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47 Support the GrayScale, StaticColor and StaticGray visual classes.
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0
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48 Convert images.el to C and stick it in here?
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49 */
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50
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51 #include <config.h>
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52 #include "lisp.h"
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251
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53 #include "lstream.h"
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0
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54 #include "console-x.h"
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55 #include "glyphs-x.h"
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56 #include "objects-x.h"
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398
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57 #ifdef HAVE_WIDGETS
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58 #include "gui-x.h"
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59 #endif
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0
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60 #include "xmu.h"
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61
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62 #include "buffer.h"
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384
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63 #include "window.h"
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0
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64 #include "frame.h"
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65 #include "insdel.h"
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66 #include "opaque.h"
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398
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67 #include "gui.h"
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68 #include "faces.h"
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0
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69
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265
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70 #include "imgproc.h"
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71
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0
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72 #include "sysfile.h"
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73
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251
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74 #include <setjmp.h>
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290
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75
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259
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76 #ifdef FILE_CODING
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77 #include "file-coding.h"
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138
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78 #endif
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0
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79
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398
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80 #ifdef LWLIB_WIDGETS_MOTIF
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81 #include <Xm/Xm.h>
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82 #endif
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83 #include <X11/IntrinsicP.h>
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84
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265
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85 #if INTBITS == 32
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86 # define FOUR_BYTE_TYPE unsigned int
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87 #elif LONGBITS == 32
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88 # define FOUR_BYTE_TYPE unsigned long
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89 #elif SHORTBITS == 32
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90 # define FOUR_BYTE_TYPE unsigned short
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91 #else
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92 #error What kind of strange-ass system are we running on?
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93 #endif
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94
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95 #define LISP_DEVICE_TO_X_SCREEN(dev) XDefaultScreenOfDisplay (DEVICE_X_DISPLAY (XDEVICE (dev)))
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0
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96
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398
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97 DECLARE_IMAGE_INSTANTIATOR_FORMAT (nothing);
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98 DECLARE_IMAGE_INSTANTIATOR_FORMAT (string);
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99 DECLARE_IMAGE_INSTANTIATOR_FORMAT (formatted_string);
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100 DECLARE_IMAGE_INSTANTIATOR_FORMAT (inherit);
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101 DECLARE_IMAGE_INSTANTIATOR_FORMAT (layout);
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102 #ifdef HAVE_JPEG
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103 DECLARE_IMAGE_INSTANTIATOR_FORMAT (jpeg);
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104 #endif
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105 #ifdef HAVE_TIFF
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106 DECLARE_IMAGE_INSTANTIATOR_FORMAT (tiff);
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107 #endif
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108 #ifdef HAVE_PNG
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109 DECLARE_IMAGE_INSTANTIATOR_FORMAT (png);
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110 #endif
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111 #ifdef HAVE_GIF
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112 DECLARE_IMAGE_INSTANTIATOR_FORMAT (gif);
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113 #endif
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384
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114 #ifdef HAVE_XPM
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115 DEFINE_DEVICE_IIFORMAT (x, xpm);
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116 #endif
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117 DEFINE_DEVICE_IIFORMAT (x, xbm);
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118 DEFINE_DEVICE_IIFORMAT (x, subwindow);
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0
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119 #ifdef HAVE_XFACE
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388
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120 DEFINE_DEVICE_IIFORMAT (x, xface);
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0
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121 #endif
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122
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123 DEFINE_IMAGE_INSTANTIATOR_FORMAT (cursor_font);
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124 Lisp_Object Qcursor_font;
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125
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126 DEFINE_IMAGE_INSTANTIATOR_FORMAT (font);
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127
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122
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128 DEFINE_IMAGE_INSTANTIATOR_FORMAT (autodetect);
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0
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129
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398
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130 #ifdef HAVE_WIDGETS
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131 DEFINE_DEVICE_IIFORMAT (x, widget);
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132 DEFINE_DEVICE_IIFORMAT (x, button);
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133 DEFINE_DEVICE_IIFORMAT (x, progress_gauge);
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134 DEFINE_DEVICE_IIFORMAT (x, edit_field);
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135 #if defined (LWLIB_WIDGETS_MOTIF) && XmVERSION > 1
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136 DEFINE_DEVICE_IIFORMAT (x, combo_box);
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137 #endif
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138 DEFINE_DEVICE_IIFORMAT (x, tab_control);
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139 DEFINE_DEVICE_IIFORMAT (x, label);
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140 #endif
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141
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0
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142 static void cursor_font_instantiate (Lisp_Object image_instance,
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143 Lisp_Object instantiator,
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144 Lisp_Object pointer_fg,
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145 Lisp_Object pointer_bg,
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124
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146 int dest_mask,
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147 Lisp_Object domain);
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0
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148
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398
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149 #ifdef HAVE_WIDGETS
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150 static void
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151 update_widget_face (widget_value* wv,
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152 Lisp_Image_Instance* ii, Lisp_Object domain);
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153 static void
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154 update_tab_widget_face (widget_value* wv,
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155 Lisp_Image_Instance* ii, Lisp_Object domain);
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156 #endif
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157
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0
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158 #include "bitmaps.h"
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159
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160
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161 /************************************************************************/
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162 /* image instance methods */
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163 /************************************************************************/
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164
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265
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165 /************************************************************************/
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166 /* convert from a series of RGB triples to an XImage formated for the */
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167 /* proper display */
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168 /************************************************************************/
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272
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169 static XImage *
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170 convert_EImage_to_XImage (Lisp_Object device, int width, int height,
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171 unsigned char *pic, unsigned long **pixtbl,
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280
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172 int *npixels)
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265
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173 {
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174 Display *dpy;
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175 Colormap cmap;
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176 Visual *vis;
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177 XImage *outimg;
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392
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178 int depth, bitmap_pad, bits_per_pixel, byte_cnt, i, j;
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265
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179 int rd,gr,bl,q;
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180 unsigned char *data, *ip, *dp;
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380
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181 quant_table *qtable = 0;
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265
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182 union {
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183 FOUR_BYTE_TYPE val;
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184 char cp[4];
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185 } conv;
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186
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187 dpy = DEVICE_X_DISPLAY (XDEVICE (device));
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188 cmap = DEVICE_X_COLORMAP (XDEVICE(device));
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189 vis = DEVICE_X_VISUAL (XDEVICE(device));
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190 depth = DEVICE_X_DEPTH(XDEVICE(device));
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191
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398
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192 if (vis->class == GrayScale || vis->class == StaticColor ||
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193 vis->class == StaticGray)
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194 {
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195 /* #### Implement me!!! */
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196 return NULL;
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197 }
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198
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269
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199 if (vis->class == PseudoColor)
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200 {
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201 /* Quantize the image and get a histogram while we're at it.
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202 Do this first to save memory */
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203 qtable = build_EImage_quantable(pic, width, height, 256);
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204 if (qtable == NULL) return NULL;
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205 }
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265
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206
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207 bitmap_pad = ((depth > 16) ? 32 :
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208 (depth > 8) ? 16 :
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209 8);
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380
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210
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265
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211 outimg = XCreateImage (dpy, vis,
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212 depth, ZPixmap, 0, 0, width, height,
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213 bitmap_pad, 0);
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214 if (!outimg) return NULL;
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215
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392
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216 bits_per_pixel = outimg->bits_per_pixel;
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217 byte_cnt = bits_per_pixel >> 3;
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218
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265
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219 data = (unsigned char *) xmalloc (outimg->bytes_per_line * height);
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269
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220 if (!data)
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221 {
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272
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222 XDestroyImage (outimg);
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269
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223 return NULL;
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224 }
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272
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225 outimg->data = (char *) data;
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380
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226
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269
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227 if (vis->class == PseudoColor)
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228 {
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229 unsigned long pixarray[256];
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280
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230 int pixcount, n;
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269
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231 /* use our quantize table to allocate the colors */
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280
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232 pixcount = 32;
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233 *pixtbl = xnew_array (unsigned long, pixcount);
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269
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234 *npixels = 0;
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235
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398
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236 /* #### should implement a sort by popularity to assure proper allocation */
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269
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237 n = *npixels;
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238 for (i = 0; i < qtable->num_active_colors; i++)
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239 {
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240 XColor color;
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241 int res;
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380
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242
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269
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243 color.red = qtable->rm[i] ? qtable->rm[i] << 8 : 0;
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244 color.green = qtable->gm[i] ? qtable->gm[i] << 8 : 0;
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245 color.blue = qtable->bm[i] ? qtable->bm[i] << 8 : 0;
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246 color.flags = DoRed | DoGreen | DoBlue;
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247 res = allocate_nearest_color (dpy, cmap, vis, &color);
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248 if (res > 0 && res < 3)
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249 {
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280
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250 DO_REALLOC(*pixtbl, pixcount, n+1, unsigned long);
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269
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251 (*pixtbl)[n] = color.pixel;
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252 n++;
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253 }
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254 pixarray[i] = color.pixel;
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255 }
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256 *npixels = n;
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257 ip = pic;
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258 for (i = 0; i < height; i++)
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259 {
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260 dp = data + (i * outimg->bytes_per_line);
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261 for (j = 0; j < width; j++)
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262 {
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263 rd = *ip++;
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264 gr = *ip++;
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265 bl = *ip++;
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266 conv.val = pixarray[QUANT_GET_COLOR(qtable,rd,gr,bl)];
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304
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267 #if WORDS_BIGENDIAN
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298
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268 if (outimg->byte_order == MSBFirst)
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269 for (q = 4-byte_cnt; q < 4; q++) *dp++ = conv.cp[q];
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270 else
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304
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271 for (q = 3; q >= 4-byte_cnt; q--) *dp++ = conv.cp[q];
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272 #else
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273 if (outimg->byte_order == MSBFirst)
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274 for (q = byte_cnt-1; q >= 0; q--) *dp++ = conv.cp[q];
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275 else
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298
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276 for (q = 0; q < byte_cnt; q++) *dp++ = conv.cp[q];
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304
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277 #endif
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269
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278 }
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279 }
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280 xfree(qtable);
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281 } else {
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282 unsigned long rshift,gshift,bshift,rbits,gbits,bbits,junk;
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283 junk = vis->red_mask;
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284 rshift = 0;
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285 while ((junk & 0x1) == 0)
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286 {
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287 junk = junk >> 1;
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288 rshift ++;
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289 }
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290 rbits = 0;
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291 while (junk != 0)
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292 {
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293 junk = junk >> 1;
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294 rbits++;
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295 }
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296 junk = vis->green_mask;
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297 gshift = 0;
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298 while ((junk & 0x1) == 0)
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299 {
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300 junk = junk >> 1;
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301 gshift ++;
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302 }
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303 gbits = 0;
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304 while (junk != 0)
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305 {
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306 junk = junk >> 1;
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307 gbits++;
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308 }
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309 junk = vis->blue_mask;
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310 bshift = 0;
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311 while ((junk & 0x1) == 0)
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312 {
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313 junk = junk >> 1;
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314 bshift ++;
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315 }
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316 bbits = 0;
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317 while (junk != 0)
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318 {
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319 junk = junk >> 1;
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320 bbits++;
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321 }
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322 ip = pic;
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323 for (i = 0; i < height; i++)
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324 {
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325 dp = data + (i * outimg->bytes_per_line);
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326 for (j = 0; j < width; j++)
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327 {
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328 if (rbits > 8)
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329 rd = *ip++ << (rbits - 8);
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330 else
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331 rd = *ip++ >> (8 - rbits);
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332 if (gbits > 8)
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333 gr = *ip++ << (gbits - 8);
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334 else
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335 gr = *ip++ >> (8 - gbits);
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336 if (bbits > 8)
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337 bl = *ip++ << (bbits - 8);
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338 else
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339 bl = *ip++ >> (8 - bbits);
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340
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341 conv.val = (rd << rshift) | (gr << gshift) | (bl << bshift);
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304
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342 #if WORDS_BIGENDIAN
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298
|
343 if (outimg->byte_order == MSBFirst)
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344 for (q = 4-byte_cnt; q < 4; q++) *dp++ = conv.cp[q];
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345 else
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304
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346 for (q = 3; q >= 4-byte_cnt; q--) *dp++ = conv.cp[q];
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347 #else
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348 if (outimg->byte_order == MSBFirst)
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349 for (q = byte_cnt-1; q >= 0; q--) *dp++ = conv.cp[q];
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350 else
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298
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351 for (q = 0; q < byte_cnt; q++) *dp++ = conv.cp[q];
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304
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352 #endif
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269
|
353 }
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354 }
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380
|
355 }
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265
|
356 return outimg;
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357 }
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358
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359
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360
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0
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361 static void
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398
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362 x_print_image_instance (Lisp_Image_Instance *p,
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0
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363 Lisp_Object printcharfun,
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364 int escapeflag)
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365 {
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366 char buf[100];
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367
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368 switch (IMAGE_INSTANCE_TYPE (p))
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369 {
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370 case IMAGE_MONO_PIXMAP:
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371 case IMAGE_COLOR_PIXMAP:
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372 case IMAGE_POINTER:
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373 sprintf (buf, " (0x%lx", (unsigned long) IMAGE_INSTANCE_X_PIXMAP (p));
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374 write_c_string (buf, printcharfun);
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375 if (IMAGE_INSTANCE_X_MASK (p))
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376 {
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377 sprintf (buf, "/0x%lx", (unsigned long) IMAGE_INSTANCE_X_MASK (p));
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378 write_c_string (buf, printcharfun);
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379 }
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380 write_c_string (")", printcharfun);
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381 break;
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382 default:
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383 break;
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|
384 }
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|
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385 }
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386
|
|
398
|
387 #ifdef DEBUG_WIDGETS
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|
|
388 extern int debug_widget_instances;
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|
|
389 #endif
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|
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390
|
|
0
|
391 static void
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|
398
|
392 x_finalize_image_instance (Lisp_Image_Instance *p)
|
|
0
|
393 {
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|
|
394 if (!p->data)
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|
|
395 return;
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|
|
396
|
|
|
397 if (DEVICE_LIVE_P (XDEVICE (p->device)))
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|
|
398 {
|
|
219
|
399 Display *dpy = DEVICE_X_DISPLAY (XDEVICE (p->device));
|
|
0
|
400
|
|
398
|
401 if (IMAGE_INSTANCE_TYPE (p) == IMAGE_WIDGET)
|
|
|
402 {
|
|
|
403 if (IMAGE_INSTANCE_SUBWINDOW_ID (p))
|
|
|
404 {
|
|
|
405 #ifdef DEBUG_WIDGETS
|
|
|
406 debug_widget_instances--;
|
|
|
407 stderr_out ("widget destroyed, %d left\n", debug_widget_instances);
|
|
|
408 #endif
|
|
|
409 lw_destroy_widget (IMAGE_INSTANCE_X_WIDGET_ID (p));
|
|
|
410 lw_destroy_widget (IMAGE_INSTANCE_X_CLIPWIDGET (p));
|
|
|
411 IMAGE_INSTANCE_X_WIDGET_ID (p) = 0;
|
|
|
412 IMAGE_INSTANCE_X_CLIPWIDGET (p) = 0;
|
|
|
413 }
|
|
|
414 }
|
|
|
415 else if (IMAGE_INSTANCE_TYPE (p) == IMAGE_SUBWINDOW)
|
|
384
|
416 {
|
|
|
417 if (IMAGE_INSTANCE_SUBWINDOW_ID (p))
|
|
|
418 XDestroyWindow (dpy, IMAGE_INSTANCE_X_SUBWINDOW_ID (p));
|
|
|
419 IMAGE_INSTANCE_SUBWINDOW_ID (p) = 0;
|
|
|
420 }
|
|
|
421 else
|
|
0
|
422 {
|
|
398
|
423 int i;
|
|
|
424 if (IMAGE_INSTANCE_PIXMAP_TIMEOUT (p))
|
|
|
425 disable_glyph_animated_timeout (IMAGE_INSTANCE_PIXMAP_TIMEOUT (p));
|
|
|
426
|
|
384
|
427 if (IMAGE_INSTANCE_X_MASK (p) &&
|
|
|
428 IMAGE_INSTANCE_X_MASK (p) != IMAGE_INSTANCE_X_PIXMAP (p))
|
|
|
429 XFreePixmap (dpy, IMAGE_INSTANCE_X_MASK (p));
|
|
398
|
430 IMAGE_INSTANCE_PIXMAP_MASK (p) = 0;
|
|
|
431
|
|
|
432 if (IMAGE_INSTANCE_X_PIXMAP_SLICES (p))
|
|
|
433 {
|
|
|
434 for (i = 0; i < IMAGE_INSTANCE_PIXMAP_MAXSLICE (p); i++)
|
|
|
435 if (IMAGE_INSTANCE_X_PIXMAP_SLICE (p,i))
|
|
|
436 {
|
|
|
437 XFreePixmap (dpy, IMAGE_INSTANCE_X_PIXMAP_SLICE (p,i));
|
|
|
438 IMAGE_INSTANCE_X_PIXMAP_SLICE (p, i) = 0;
|
|
|
439 }
|
|
|
440 xfree (IMAGE_INSTANCE_X_PIXMAP_SLICES (p));
|
|
|
441 IMAGE_INSTANCE_X_PIXMAP_SLICES (p) = 0;
|
|
|
442 }
|
|
|
443
|
|
384
|
444 if (IMAGE_INSTANCE_X_CURSOR (p))
|
|
|
445 {
|
|
|
446 XFreeCursor (dpy, IMAGE_INSTANCE_X_CURSOR (p));
|
|
|
447 IMAGE_INSTANCE_X_CURSOR (p) = 0;
|
|
|
448 }
|
|
398
|
449
|
|
384
|
450 if (IMAGE_INSTANCE_X_NPIXELS (p) != 0)
|
|
|
451 {
|
|
|
452 XFreeColors (dpy,
|
|
|
453 IMAGE_INSTANCE_X_COLORMAP (p),
|
|
|
454 IMAGE_INSTANCE_X_PIXELS (p),
|
|
|
455 IMAGE_INSTANCE_X_NPIXELS (p), 0);
|
|
|
456 IMAGE_INSTANCE_X_NPIXELS (p) = 0;
|
|
|
457 }
|
|
0
|
458 }
|
|
|
459 }
|
|
398
|
460 /* You can sometimes have pixels without a live device. I forget
|
|
|
461 why, but that's why we free them here if we have a pixmap type
|
|
|
462 image instance. It probably means that we might also get a memory
|
|
|
463 leak with widgets. */
|
|
|
464 if (IMAGE_INSTANCE_TYPE (p) != IMAGE_WIDGET
|
|
|
465 && IMAGE_INSTANCE_TYPE (p) != IMAGE_SUBWINDOW
|
|
|
466 && IMAGE_INSTANCE_X_PIXELS (p))
|
|
0
|
467 {
|
|
|
468 xfree (IMAGE_INSTANCE_X_PIXELS (p));
|
|
|
469 IMAGE_INSTANCE_X_PIXELS (p) = 0;
|
|
|
470 }
|
|
|
471
|
|
|
472 xfree (p->data);
|
|
|
473 p->data = 0;
|
|
|
474 }
|
|
|
475
|
|
|
476 static int
|
|
398
|
477 x_image_instance_equal (Lisp_Image_Instance *p1,
|
|
|
478 Lisp_Image_Instance *p2, int depth)
|
|
0
|
479 {
|
|
|
480 switch (IMAGE_INSTANCE_TYPE (p1))
|
|
|
481 {
|
|
|
482 case IMAGE_MONO_PIXMAP:
|
|
|
483 case IMAGE_COLOR_PIXMAP:
|
|
|
484 case IMAGE_POINTER:
|
|
269
|
485 if (IMAGE_INSTANCE_X_COLORMAP (p1) != IMAGE_INSTANCE_X_COLORMAP (p2) ||
|
|
|
486 IMAGE_INSTANCE_X_NPIXELS (p1) != IMAGE_INSTANCE_X_NPIXELS (p2))
|
|
0
|
487 return 0;
|
|
56
|
488 break;
|
|
0
|
489 default:
|
|
|
490 break;
|
|
|
491 }
|
|
|
492
|
|
|
493 return 1;
|
|
|
494 }
|
|
|
495
|
|
|
496 static unsigned long
|
|
398
|
497 x_image_instance_hash (Lisp_Image_Instance *p, int depth)
|
|
0
|
498 {
|
|
|
499 switch (IMAGE_INSTANCE_TYPE (p))
|
|
|
500 {
|
|
|
501 case IMAGE_MONO_PIXMAP:
|
|
|
502 case IMAGE_COLOR_PIXMAP:
|
|
|
503 case IMAGE_POINTER:
|
|
|
504 return IMAGE_INSTANCE_X_NPIXELS (p);
|
|
|
505 default:
|
|
|
506 return 0;
|
|
|
507 }
|
|
|
508 }
|
|
|
509
|
|
|
510 /* Set all the slots in an image instance structure to reasonable
|
|
|
511 default values. This is used somewhere within an instantiate
|
|
|
512 method. It is assumed that the device slot within the image
|
|
|
513 instance is already set -- this is the case when instantiate
|
|
|
514 methods are called. */
|
|
|
515
|
|
|
516 static void
|
|
398
|
517 x_initialize_pixmap_image_instance (Lisp_Image_Instance *ii,
|
|
|
518 int slices,
|
|
0
|
519 enum image_instance_type type)
|
|
|
520 {
|
|
185
|
521 ii->data = xnew_and_zero (struct x_image_instance_data);
|
|
398
|
522 IMAGE_INSTANCE_PIXMAP_MAXSLICE (ii) = slices;
|
|
|
523 IMAGE_INSTANCE_X_PIXMAP_SLICES (ii) =
|
|
|
524 xnew_array_and_zero (Pixmap, slices);
|
|
0
|
525 IMAGE_INSTANCE_TYPE (ii) = type;
|
|
|
526 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) = Qnil;
|
|
|
527 IMAGE_INSTANCE_PIXMAP_MASK_FILENAME (ii) = Qnil;
|
|
|
528 IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii) = Qnil;
|
|
|
529 IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii) = Qnil;
|
|
|
530 IMAGE_INSTANCE_PIXMAP_FG (ii) = Qnil;
|
|
|
531 IMAGE_INSTANCE_PIXMAP_BG (ii) = Qnil;
|
|
|
532 }
|
|
|
533
|
|
|
534
|
|
|
535 /************************************************************************/
|
|
|
536 /* pixmap file functions */
|
|
|
537 /************************************************************************/
|
|
|
538
|
|
|
539 /* Where bitmaps are; initialized from resource database */
|
|
|
540 Lisp_Object Vx_bitmap_file_path;
|
|
|
541
|
|
|
542 #ifndef BITMAPDIR
|
|
|
543 #define BITMAPDIR "/usr/include/X11/bitmaps"
|
|
|
544 #endif
|
|
|
545
|
|
|
546 #define USE_XBMLANGPATH
|
|
|
547
|
|
|
548 /* Given a pixmap filename, look through all of the "standard" places
|
|
|
549 where the file might be located. Return a full pathname if found;
|
|
|
550 otherwise, return Qnil. */
|
|
|
551
|
|
280
|
552 static Lisp_Object
|
|
278
|
553 x_locate_pixmap_file (Lisp_Object name)
|
|
0
|
554 {
|
|
|
555 /* This function can GC if IN_REDISPLAY is false */
|
|
|
556 Display *display;
|
|
|
557
|
|
|
558 /* Check non-absolute pathnames with a directory component relative to
|
|
|
559 the search path; that's the way Xt does it. */
|
|
|
560 /* #### Unix-specific */
|
|
80
|
561 if (XSTRING_BYTE (name, 0) == '/' ||
|
|
|
562 (XSTRING_BYTE (name, 0) == '.' &&
|
|
|
563 (XSTRING_BYTE (name, 1) == '/' ||
|
|
|
564 (XSTRING_BYTE (name, 1) == '.' &&
|
|
|
565 (XSTRING_BYTE (name, 2) == '/')))))
|
|
0
|
566 {
|
|
|
567 if (!NILP (Ffile_readable_p (name)))
|
|
398
|
568 return Fexpand_file_name (name, Qnil);
|
|
0
|
569 else
|
|
|
570 return Qnil;
|
|
|
571 }
|
|
|
572
|
|
|
573 if (NILP (Vdefault_x_device))
|
|
380
|
574 /* This may occur during initialization. */
|
|
0
|
575 return Qnil;
|
|
|
576 else
|
|
|
577 /* We only check the bitmapFilePath resource on the original X device. */
|
|
|
578 display = DEVICE_X_DISPLAY (XDEVICE (Vdefault_x_device));
|
|
|
579
|
|
|
580 #ifdef USE_XBMLANGPATH
|
|
|
581 {
|
|
|
582 char *path = egetenv ("XBMLANGPATH");
|
|
|
583 SubstitutionRec subs[1];
|
|
|
584 subs[0].match = 'B';
|
|
14
|
585 subs[0].substitution = (char *) XSTRING_DATA (name);
|
|
0
|
586 /* #### Motif uses a big hairy default if $XBMLANGPATH isn't set.
|
|
|
587 We don't. If you want it used, set it. */
|
|
|
588 if (path &&
|
|
|
589 (path = XtResolvePathname (display, "bitmaps", 0, 0, path,
|
|
|
590 subs, XtNumber (subs), 0)))
|
|
|
591 {
|
|
|
592 name = build_string (path);
|
|
|
593 XtFree (path);
|
|
|
594 return (name);
|
|
|
595 }
|
|
|
596 }
|
|
|
597 #endif
|
|
|
598
|
|
|
599 if (NILP (Vx_bitmap_file_path))
|
|
|
600 {
|
|
|
601 char *type = 0;
|
|
|
602 XrmValue value;
|
|
|
603 if (XrmGetResource (XtDatabase (display),
|
|
|
604 "bitmapFilePath", "BitmapFilePath", &type, &value)
|
|
|
605 && !strcmp (type, "String"))
|
|
|
606 Vx_bitmap_file_path = decode_env_path (0, (char *) value.addr);
|
|
|
607 Vx_bitmap_file_path = nconc2 (Vx_bitmap_file_path,
|
|
265
|
608 (decode_path (BITMAPDIR)));
|
|
0
|
609 }
|
|
|
610
|
|
|
611 {
|
|
|
612 Lisp_Object found;
|
|
398
|
613 if (locate_file (Vx_bitmap_file_path, name, Qnil, &found, R_OK) < 0)
|
|
0
|
614 {
|
|
|
615 Lisp_Object temp = list1 (Vdata_directory);
|
|
|
616 struct gcpro gcpro1;
|
|
|
617
|
|
|
618 GCPRO1 (temp);
|
|
398
|
619 locate_file (temp, name, Qnil, &found, R_OK);
|
|
0
|
620 UNGCPRO;
|
|
|
621 }
|
|
|
622
|
|
|
623 return found;
|
|
|
624 }
|
|
|
625 }
|
|
|
626
|
|
278
|
627 static Lisp_Object
|
|
|
628 locate_pixmap_file (Lisp_Object name)
|
|
|
629 {
|
|
|
630 return x_locate_pixmap_file (name);
|
|
|
631 }
|
|
|
632
|
|
|
633 #if 0
|
|
0
|
634 static void
|
|
|
635 write_lisp_string_to_temp_file (Lisp_Object string, char *filename_out)
|
|
|
636 {
|
|
251
|
637 Lisp_Object instream, outstream;
|
|
|
638 Lstream *istr, *ostr;
|
|
|
639 char tempbuf[1024]; /* some random amount */
|
|
|
640 int fubar = 0;
|
|
|
641 FILE *tmpfil;
|
|
265
|
642 static Extbyte_dynarr *conversion_out_dynarr;
|
|
251
|
643 Bytecount bstart, bend;
|
|
|
644 struct gcpro gcpro1, gcpro2;
|
|
259
|
645 #ifdef FILE_CODING
|
|
251
|
646 Lisp_Object conv_out_stream;
|
|
|
647 Lstream *costr;
|
|
|
648 struct gcpro gcpro3;
|
|
|
649 #endif
|
|
|
650
|
|
|
651 /* This function can GC */
|
|
|
652 if (!conversion_out_dynarr)
|
|
|
653 conversion_out_dynarr = Dynarr_new (Extbyte);
|
|
|
654 else
|
|
|
655 Dynarr_reset (conversion_out_dynarr);
|
|
|
656
|
|
|
657 /* Create the temporary file ... */
|
|
0
|
658 sprintf (filename_out, "/tmp/emacs%d.XXXXXX", (int) getpid ());
|
|
|
659 mktemp (filename_out);
|
|
251
|
660 tmpfil = fopen (filename_out, "w");
|
|
|
661 if (!tmpfil)
|
|
0
|
662 {
|
|
251
|
663 if (tmpfil)
|
|
0
|
664 {
|
|
|
665 int old_errno = errno;
|
|
251
|
666 fclose (tmpfil);
|
|
0
|
667 unlink (filename_out);
|
|
|
668 errno = old_errno;
|
|
|
669 }
|
|
|
670 report_file_error ("Creating temp file",
|
|
|
671 list1 (build_string (filename_out)));
|
|
|
672 }
|
|
|
673
|
|
251
|
674 CHECK_STRING (string);
|
|
|
675 get_string_range_byte (string, Qnil, Qnil, &bstart, &bend,
|
|
|
676 GB_HISTORICAL_STRING_BEHAVIOR);
|
|
|
677 instream = make_lisp_string_input_stream (string, bstart, bend);
|
|
|
678 istr = XLSTREAM (instream);
|
|
|
679 /* setup the out stream */
|
|
|
680 outstream = make_dynarr_output_stream((unsigned_char_dynarr *)conversion_out_dynarr);
|
|
|
681 ostr = XLSTREAM (outstream);
|
|
259
|
682 #ifdef FILE_CODING
|
|
251
|
683 /* setup the conversion stream */
|
|
|
684 conv_out_stream = make_encoding_output_stream (ostr, Fget_coding_system(Qbinary));
|
|
|
685 costr = XLSTREAM (conv_out_stream);
|
|
|
686 GCPRO3 (instream, outstream, conv_out_stream);
|
|
|
687 #else
|
|
|
688 GCPRO2 (instream, outstream);
|
|
|
689 #endif
|
|
|
690
|
|
|
691 /* Get the data while doing the conversion */
|
|
269
|
692 while (1)
|
|
|
693 {
|
|
398
|
694 ssize_t size_in_bytes = Lstream_read (istr, tempbuf, sizeof (tempbuf));
|
|
269
|
695 if (!size_in_bytes)
|
|
|
696 break;
|
|
|
697 /* It does seem the flushes are necessary... */
|
|
259
|
698 #ifdef FILE_CODING
|
|
269
|
699 Lstream_write (costr, tempbuf, size_in_bytes);
|
|
|
700 Lstream_flush (costr);
|
|
251
|
701 #else
|
|
269
|
702 Lstream_write (ostr, tempbuf, size_in_bytes);
|
|
251
|
703 #endif
|
|
269
|
704 Lstream_flush (ostr);
|
|
|
705 if (fwrite ((unsigned char *)Dynarr_atp(conversion_out_dynarr, 0),
|
|
|
706 Dynarr_length(conversion_out_dynarr), 1, tmpfil) != 1)
|
|
|
707 {
|
|
|
708 fubar = 1;
|
|
|
709 break;
|
|
|
710 }
|
|
|
711 /* reset the dynarr */
|
|
|
712 Lstream_rewind(ostr);
|
|
|
713 }
|
|
380
|
714
|
|
251
|
715 if (fclose (tmpfil) != 0)
|
|
|
716 fubar = 1;
|
|
|
717 Lstream_close (istr);
|
|
259
|
718 #ifdef FILE_CODING
|
|
251
|
719 Lstream_close (costr);
|
|
|
720 #endif
|
|
|
721 Lstream_close (ostr);
|
|
272
|
722
|
|
251
|
723 UNGCPRO;
|
|
|
724 Lstream_delete (istr);
|
|
|
725 Lstream_delete (ostr);
|
|
259
|
726 #ifdef FILE_CODING
|
|
251
|
727 Lstream_delete (costr);
|
|
|
728 #endif
|
|
259
|
729
|
|
251
|
730 if (fubar)
|
|
|
731 report_file_error ("Writing temp file",
|
|
|
732 list1 (build_string (filename_out)));
|
|
0
|
733 }
|
|
272
|
734 #endif /* 0 */
|
|
0
|
735
|
|
|
736
|
|
|
737 /************************************************************************/
|
|
|
738 /* cursor functions */
|
|
|
739 /************************************************************************/
|
|
|
740
|
|
|
741 /* Check that this server supports cursors of size WIDTH * HEIGHT. If
|
|
|
742 not, signal an error. INSTANTIATOR is only used in the error
|
|
|
743 message. */
|
|
|
744
|
|
|
745 static void
|
|
|
746 check_pointer_sizes (Screen *xs, unsigned int width, unsigned int height,
|
|
|
747 Lisp_Object instantiator)
|
|
|
748 {
|
|
|
749 unsigned int best_width, best_height;
|
|
|
750 if (! XQueryBestCursor (DisplayOfScreen (xs), RootWindowOfScreen (xs),
|
|
|
751 width, height, &best_width, &best_height))
|
|
|
752 /* this means that an X error of some sort occurred (we trap
|
|
|
753 these so they're not fatal). */
|
|
|
754 signal_simple_error ("XQueryBestCursor() failed?", instantiator);
|
|
|
755
|
|
|
756 if (width > best_width || height > best_height)
|
|
|
757 error_with_frob (instantiator,
|
|
|
758 "pointer too large (%dx%d): "
|
|
|
759 "server requires %dx%d or smaller",
|
|
|
760 width, height, best_width, best_height);
|
|
|
761 }
|
|
|
762
|
|
|
763
|
|
|
764 static void
|
|
|
765 generate_cursor_fg_bg (Lisp_Object device, Lisp_Object *foreground,
|
|
|
766 Lisp_Object *background, XColor *xfg, XColor *xbg)
|
|
|
767 {
|
|
|
768 if (!NILP (*foreground) && !COLOR_INSTANCEP (*foreground))
|
|
|
769 *foreground =
|
|
|
770 Fmake_color_instance (*foreground, device,
|
|
|
771 encode_error_behavior_flag (ERROR_ME));
|
|
|
772 if (COLOR_INSTANCEP (*foreground))
|
|
|
773 *xfg = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (*foreground));
|
|
|
774 else
|
|
|
775 {
|
|
|
776 xfg->pixel = 0;
|
|
|
777 xfg->red = xfg->green = xfg->blue = 0;
|
|
|
778 }
|
|
185
|
779
|
|
0
|
780 if (!NILP (*background) && !COLOR_INSTANCEP (*background))
|
|
|
781 *background =
|
|
|
782 Fmake_color_instance (*background, device,
|
|
|
783 encode_error_behavior_flag (ERROR_ME));
|
|
|
784 if (COLOR_INSTANCEP (*background))
|
|
|
785 *xbg = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (*background));
|
|
|
786 else
|
|
|
787 {
|
|
|
788 xbg->pixel = 0;
|
|
|
789 xbg->red = xbg->green = xbg->blue = ~0;
|
|
|
790 }
|
|
|
791 }
|
|
|
792
|
|
|
793 static void
|
|
|
794 maybe_recolor_cursor (Lisp_Object image_instance, Lisp_Object foreground,
|
|
|
795 Lisp_Object background)
|
|
|
796 {
|
|
|
797 Lisp_Object device = XIMAGE_INSTANCE_DEVICE (image_instance);
|
|
|
798 XColor xfg, xbg;
|
|
|
799
|
|
|
800 generate_cursor_fg_bg (device, &foreground, &background, &xfg, &xbg);
|
|
|
801 if (!NILP (foreground) || !NILP (background))
|
|
|
802 {
|
|
|
803 XRecolorCursor (DEVICE_X_DISPLAY (XDEVICE (device)),
|
|
|
804 XIMAGE_INSTANCE_X_CURSOR (image_instance),
|
|
|
805 &xfg, &xbg);
|
|
|
806 XIMAGE_INSTANCE_PIXMAP_FG (image_instance) = foreground;
|
|
|
807 XIMAGE_INSTANCE_PIXMAP_BG (image_instance) = background;
|
|
|
808 }
|
|
|
809 }
|
|
|
810
|
|
|
811
|
|
|
812 /************************************************************************/
|
|
|
813 /* color pixmap functions */
|
|
|
814 /************************************************************************/
|
|
|
815
|
|
|
816 /* Initialize an image instance from an XImage.
|
|
|
817
|
|
|
818 DEST_MASK specifies the mask of allowed image types.
|
|
|
819
|
|
|
820 PIXELS and NPIXELS specify an array of pixels that are used in
|
|
|
821 the image. These need to be kept around for the duration of the
|
|
|
822 image. When the image instance is freed, XFreeColors() will
|
|
|
823 automatically be called on all the pixels specified here; thus,
|
|
|
824 you should have allocated the pixels yourself using XAllocColor()
|
|
|
825 or the like. The array passed in is used directly without
|
|
|
826 being copied, so it should be heap data created with xmalloc().
|
|
|
827 It will be freed using xfree() when the image instance is
|
|
|
828 destroyed.
|
|
|
829
|
|
|
830 If this fails, signal an error. INSTANTIATOR is only used
|
|
|
831 in the error message.
|
|
|
832
|
|
|
833 #### This should be able to handle conversion into `pointer'.
|
|
|
834 Use the same code as for `xpm'. */
|
|
|
835
|
|
|
836 static void
|
|
398
|
837 init_image_instance_from_x_image (Lisp_Image_Instance *ii,
|
|
0
|
838 XImage *ximage,
|
|
|
839 int dest_mask,
|
|
269
|
840 Colormap cmap,
|
|
0
|
841 unsigned long *pixels,
|
|
|
842 int npixels,
|
|
398
|
843 int slices,
|
|
0
|
844 Lisp_Object instantiator)
|
|
|
845 {
|
|
|
846 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
847 Display *dpy;
|
|
|
848 GC gc;
|
|
|
849 Drawable d;
|
|
|
850 Pixmap pixmap;
|
|
|
851
|
|
|
852 if (!DEVICE_X_P (XDEVICE (device)))
|
|
|
853 signal_simple_error ("Not an X device", device);
|
|
|
854
|
|
|
855 dpy = DEVICE_X_DISPLAY (XDEVICE (device));
|
|
219
|
856 d = XtWindow(DEVICE_XT_APP_SHELL (XDEVICE (device)));
|
|
0
|
857
|
|
|
858 if (!(dest_mask & IMAGE_COLOR_PIXMAP_MASK))
|
|
|
859 incompatible_image_types (instantiator, dest_mask,
|
|
|
860 IMAGE_COLOR_PIXMAP_MASK);
|
|
185
|
861
|
|
0
|
862 pixmap = XCreatePixmap (dpy, d, ximage->width,
|
|
|
863 ximage->height, ximage->depth);
|
|
|
864 if (!pixmap)
|
|
|
865 signal_simple_error ("Unable to create pixmap", instantiator);
|
|
|
866
|
|
|
867 gc = XCreateGC (dpy, pixmap, 0, NULL);
|
|
|
868 if (!gc)
|
|
|
869 {
|
|
|
870 XFreePixmap (dpy, pixmap);
|
|
|
871 signal_simple_error ("Unable to create GC", instantiator);
|
|
|
872 }
|
|
185
|
873
|
|
0
|
874 XPutImage (dpy, pixmap, gc, ximage, 0, 0, 0, 0,
|
|
|
875 ximage->width, ximage->height);
|
|
185
|
876
|
|
0
|
877 XFreeGC (dpy, gc);
|
|
|
878
|
|
398
|
879 x_initialize_pixmap_image_instance (ii, slices, IMAGE_COLOR_PIXMAP);
|
|
0
|
880
|
|
|
881 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) =
|
|
|
882 find_keyword_in_vector (instantiator, Q_file);
|
|
185
|
883
|
|
398
|
884 /* Fixup a set of pixmaps. */
|
|
0
|
885 IMAGE_INSTANCE_X_PIXMAP (ii) = pixmap;
|
|
398
|
886
|
|
|
887 IMAGE_INSTANCE_PIXMAP_MASK (ii) = 0;
|
|
0
|
888 IMAGE_INSTANCE_PIXMAP_WIDTH (ii) = ximage->width;
|
|
|
889 IMAGE_INSTANCE_PIXMAP_HEIGHT (ii) = ximage->height;
|
|
|
890 IMAGE_INSTANCE_PIXMAP_DEPTH (ii) = ximage->depth;
|
|
269
|
891 IMAGE_INSTANCE_X_COLORMAP (ii) = cmap;
|
|
0
|
892 IMAGE_INSTANCE_X_PIXELS (ii) = pixels;
|
|
|
893 IMAGE_INSTANCE_X_NPIXELS (ii) = npixels;
|
|
|
894 }
|
|
|
895
|
|
278
|
896 static void
|
|
398
|
897 image_instance_add_x_image (Lisp_Image_Instance *ii,
|
|
|
898 XImage *ximage,
|
|
|
899 int slice,
|
|
|
900 Lisp_Object instantiator)
|
|
|
901 {
|
|
|
902 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
903 Display *dpy;
|
|
|
904 GC gc;
|
|
|
905 Drawable d;
|
|
|
906 Pixmap pixmap;
|
|
|
907
|
|
|
908 dpy = DEVICE_X_DISPLAY (XDEVICE (device));
|
|
|
909 d = XtWindow(DEVICE_XT_APP_SHELL (XDEVICE (device)));
|
|
|
910
|
|
|
911 pixmap = XCreatePixmap (dpy, d, ximage->width,
|
|
|
912 ximage->height, ximage->depth);
|
|
|
913 if (!pixmap)
|
|
|
914 signal_simple_error ("Unable to create pixmap", instantiator);
|
|
|
915
|
|
|
916 gc = XCreateGC (dpy, pixmap, 0, NULL);
|
|
|
917 if (!gc)
|
|
|
918 {
|
|
|
919 XFreePixmap (dpy, pixmap);
|
|
|
920 signal_simple_error ("Unable to create GC", instantiator);
|
|
|
921 }
|
|
|
922
|
|
|
923 XPutImage (dpy, pixmap, gc, ximage, 0, 0, 0, 0,
|
|
|
924 ximage->width, ximage->height);
|
|
|
925
|
|
|
926 XFreeGC (dpy, gc);
|
|
|
927
|
|
|
928 IMAGE_INSTANCE_X_PIXMAP_SLICE (ii, slice) = pixmap;
|
|
|
929 }
|
|
|
930
|
|
|
931 static void
|
|
|
932 x_init_image_instance_from_eimage (Lisp_Image_Instance *ii,
|
|
278
|
933 int width, int height,
|
|
398
|
934 int slices,
|
|
380
|
935 unsigned char *eimage,
|
|
278
|
936 int dest_mask,
|
|
|
937 Lisp_Object instantiator,
|
|
|
938 Lisp_Object domain)
|
|
|
939 {
|
|
|
940 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
941 Colormap cmap = DEVICE_X_COLORMAP (XDEVICE(device));
|
|
280
|
942 unsigned long *pixtbl = NULL;
|
|
|
943 int npixels = 0;
|
|
398
|
944 int slice;
|
|
278
|
945 XImage* ximage;
|
|
380
|
946
|
|
398
|
947 for (slice = 0; slice < slices; slice++)
|
|
280
|
948 {
|
|
398
|
949 ximage = convert_EImage_to_XImage (device, width, height,
|
|
|
950 eimage + (width * height * 3 * slice),
|
|
|
951 &pixtbl, &npixels);
|
|
|
952 if (!ximage)
|
|
|
953 {
|
|
|
954 if (pixtbl) xfree (pixtbl);
|
|
|
955 signal_image_error("EImage to XImage conversion failed", instantiator);
|
|
|
956 }
|
|
|
957
|
|
|
958 /* Now create the pixmap and set up the image instance */
|
|
|
959 if (slice == 0)
|
|
|
960 init_image_instance_from_x_image (ii, ximage, dest_mask,
|
|
|
961 cmap, pixtbl, npixels, slices,
|
|
|
962 instantiator);
|
|
|
963 else
|
|
|
964 image_instance_add_x_image (ii, ximage, slice, instantiator);
|
|
|
965
|
|
|
966 if (ximage)
|
|
|
967 {
|
|
|
968 if (ximage->data)
|
|
|
969 {
|
|
|
970 xfree (ximage->data);
|
|
|
971 ximage->data = 0;
|
|
|
972 }
|
|
|
973 XDestroyImage (ximage);
|
|
|
974 ximage = 0;
|
|
|
975 }
|
|
278
|
976 }
|
|
|
977 }
|
|
|
978
|
|
398
|
979 int read_bitmap_data_from_file (const char *filename, unsigned int *width,
|
|
288
|
980 unsigned int *height, unsigned char **datap,
|
|
|
981 int *x_hot, int *y_hot)
|
|
0
|
982 {
|
|
380
|
983 return XmuReadBitmapDataFromFile (filename, width, height,
|
|
288
|
984 datap, x_hot, y_hot);
|
|
0
|
985 }
|
|
|
986
|
|
|
987 /* Given inline data for a mono pixmap, create and return the
|
|
|
988 corresponding X object. */
|
|
|
989
|
|
|
990 static Pixmap
|
|
|
991 pixmap_from_xbm_inline (Lisp_Object device, int width, int height,
|
|
|
992 /* Note that data is in ext-format! */
|
|
398
|
993 const Extbyte *bits)
|
|
0
|
994 {
|
|
219
|
995 return XCreatePixmapFromBitmapData (DEVICE_X_DISPLAY (XDEVICE(device)),
|
|
|
996 XtWindow (DEVICE_XT_APP_SHELL (XDEVICE (device))),
|
|
0
|
997 (char *) bits, width, height,
|
|
|
998 1, 0, 1);
|
|
|
999 }
|
|
|
1000
|
|
|
1001 /* Given inline data for a mono pixmap, initialize the given
|
|
|
1002 image instance accordingly. */
|
|
|
1003
|
|
|
1004 static void
|
|
398
|
1005 init_image_instance_from_xbm_inline (Lisp_Image_Instance *ii,
|
|
0
|
1006 int width, int height,
|
|
|
1007 /* Note that data is in ext-format! */
|
|
398
|
1008 const char *bits,
|
|
0
|
1009 Lisp_Object instantiator,
|
|
|
1010 Lisp_Object pointer_fg,
|
|
|
1011 Lisp_Object pointer_bg,
|
|
|
1012 int dest_mask,
|
|
|
1013 Pixmap mask,
|
|
|
1014 Lisp_Object mask_filename)
|
|
|
1015 {
|
|
|
1016 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
1017 Lisp_Object foreground = find_keyword_in_vector (instantiator, Q_foreground);
|
|
|
1018 Lisp_Object background = find_keyword_in_vector (instantiator, Q_background);
|
|
|
1019 Display *dpy;
|
|
|
1020 Screen *scr;
|
|
219
|
1021 Drawable draw;
|
|
0
|
1022 enum image_instance_type type;
|
|
|
1023
|
|
|
1024 if (!DEVICE_X_P (XDEVICE (device)))
|
|
|
1025 signal_simple_error ("Not an X device", device);
|
|
|
1026
|
|
|
1027 dpy = DEVICE_X_DISPLAY (XDEVICE (device));
|
|
219
|
1028 draw = XtWindow(DEVICE_XT_APP_SHELL (XDEVICE (device)));
|
|
0
|
1029 scr = DefaultScreenOfDisplay (dpy);
|
|
|
1030
|
|
|
1031 if ((dest_mask & IMAGE_MONO_PIXMAP_MASK) &&
|
|
|
1032 (dest_mask & IMAGE_COLOR_PIXMAP_MASK))
|
|
|
1033 {
|
|
|
1034 if (!NILP (foreground) || !NILP (background))
|
|
|
1035 type = IMAGE_COLOR_PIXMAP;
|
|
|
1036 else
|
|
|
1037 type = IMAGE_MONO_PIXMAP;
|
|
|
1038 }
|
|
|
1039 else if (dest_mask & IMAGE_MONO_PIXMAP_MASK)
|
|
|
1040 type = IMAGE_MONO_PIXMAP;
|
|
|
1041 else if (dest_mask & IMAGE_COLOR_PIXMAP_MASK)
|
|
|
1042 type = IMAGE_COLOR_PIXMAP;
|
|
|
1043 else if (dest_mask & IMAGE_POINTER_MASK)
|
|
|
1044 type = IMAGE_POINTER;
|
|
|
1045 else
|
|
|
1046 incompatible_image_types (instantiator, dest_mask,
|
|
|
1047 IMAGE_MONO_PIXMAP_MASK | IMAGE_COLOR_PIXMAP_MASK
|
|
|
1048 | IMAGE_POINTER_MASK);
|
|
|
1049
|
|
398
|
1050 x_initialize_pixmap_image_instance (ii, 1, type);
|
|
0
|
1051 IMAGE_INSTANCE_PIXMAP_WIDTH (ii) = width;
|
|
|
1052 IMAGE_INSTANCE_PIXMAP_HEIGHT (ii) = height;
|
|
|
1053 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) =
|
|
|
1054 find_keyword_in_vector (instantiator, Q_file);
|
|
|
1055
|
|
|
1056 switch (type)
|
|
|
1057 {
|
|
|
1058 case IMAGE_MONO_PIXMAP:
|
|
|
1059 {
|
|
|
1060 IMAGE_INSTANCE_X_PIXMAP (ii) =
|
|
|
1061 pixmap_from_xbm_inline (device, width, height, (Extbyte *) bits);
|
|
|
1062 }
|
|
|
1063 break;
|
|
|
1064
|
|
|
1065 case IMAGE_COLOR_PIXMAP:
|
|
|
1066 {
|
|
219
|
1067 Dimension d = DEVICE_X_DEPTH (XDEVICE(device));
|
|
0
|
1068 unsigned long fg = BlackPixelOfScreen (scr);
|
|
|
1069 unsigned long bg = WhitePixelOfScreen (scr);
|
|
|
1070
|
|
|
1071 if (!NILP (foreground) && !COLOR_INSTANCEP (foreground))
|
|
|
1072 foreground =
|
|
|
1073 Fmake_color_instance (foreground, device,
|
|
|
1074 encode_error_behavior_flag (ERROR_ME));
|
|
|
1075
|
|
|
1076 if (COLOR_INSTANCEP (foreground))
|
|
|
1077 fg = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (foreground)).pixel;
|
|
|
1078
|
|
|
1079 if (!NILP (background) && !COLOR_INSTANCEP (background))
|
|
|
1080 background =
|
|
|
1081 Fmake_color_instance (background, device,
|
|
|
1082 encode_error_behavior_flag (ERROR_ME));
|
|
|
1083
|
|
|
1084 if (COLOR_INSTANCEP (background))
|
|
|
1085 bg = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (background)).pixel;
|
|
|
1086
|
|
|
1087 /* We used to duplicate the pixels using XAllocColor(), to protect
|
|
|
1088 against their getting freed. Just as easy to just store the
|
|
|
1089 color instances here and GC-protect them, so this doesn't
|
|
|
1090 happen. */
|
|
|
1091 IMAGE_INSTANCE_PIXMAP_FG (ii) = foreground;
|
|
|
1092 IMAGE_INSTANCE_PIXMAP_BG (ii) = background;
|
|
|
1093 IMAGE_INSTANCE_X_PIXMAP (ii) =
|
|
219
|
1094 XCreatePixmapFromBitmapData (dpy, draw,
|
|
0
|
1095 (char *) bits, width, height,
|
|
|
1096 fg, bg, d);
|
|
|
1097 IMAGE_INSTANCE_PIXMAP_DEPTH (ii) = d;
|
|
|
1098 }
|
|
|
1099 break;
|
|
|
1100
|
|
|
1101 case IMAGE_POINTER:
|
|
207
|
1102 {
|
|
0
|
1103 XColor fg_color, bg_color;
|
|
|
1104 Pixmap source;
|
|
|
1105
|
|
|
1106 check_pointer_sizes (scr, width, height, instantiator);
|
|
|
1107
|
|
|
1108 source =
|
|
219
|
1109 XCreatePixmapFromBitmapData (dpy, draw,
|
|
0
|
1110 (char *) bits, width, height,
|
|
|
1111 1, 0, 1);
|
|
|
1112
|
|
|
1113 if (NILP (foreground))
|
|
|
1114 foreground = pointer_fg;
|
|
|
1115 if (NILP (background))
|
|
|
1116 background = pointer_bg;
|
|
|
1117 generate_cursor_fg_bg (device, &foreground, &background,
|
|
|
1118 &fg_color, &bg_color);
|
|
|
1119
|
|
|
1120 IMAGE_INSTANCE_PIXMAP_FG (ii) = foreground;
|
|
|
1121 IMAGE_INSTANCE_PIXMAP_BG (ii) = background;
|
|
|
1122 IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii) =
|
|
|
1123 find_keyword_in_vector (instantiator, Q_hotspot_x);
|
|
|
1124 IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii) =
|
|
|
1125 find_keyword_in_vector (instantiator, Q_hotspot_y);
|
|
|
1126 IMAGE_INSTANCE_X_CURSOR (ii) =
|
|
|
1127 XCreatePixmapCursor
|
|
|
1128 (dpy, source, mask, &fg_color, &bg_color,
|
|
|
1129 !NILP (IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii)) ?
|
|
|
1130 XINT (IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii)) : 0,
|
|
|
1131 !NILP (IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii)) ?
|
|
|
1132 XINT (IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii)) : 0);
|
|
|
1133 }
|
|
|
1134 break;
|
|
|
1135
|
|
|
1136 default:
|
|
|
1137 abort ();
|
|
|
1138 }
|
|
|
1139 }
|
|
|
1140
|
|
|
1141 static void
|
|
|
1142 xbm_instantiate_1 (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1143 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1144 int dest_mask, int width, int height,
|
|
|
1145 /* Note that data is in ext-format! */
|
|
398
|
1146 const char *bits)
|
|
0
|
1147 {
|
|
|
1148 Lisp_Object mask_data = find_keyword_in_vector (instantiator, Q_mask_data);
|
|
|
1149 Lisp_Object mask_file = find_keyword_in_vector (instantiator, Q_mask_file);
|
|
398
|
1150 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
0
|
1151 Pixmap mask = 0;
|
|
|
1152
|
|
|
1153 if (!NILP (mask_data))
|
|
269
|
1154 {
|
|
398
|
1155 const char *ext_data;
|
|
|
1156
|
|
|
1157 TO_EXTERNAL_FORMAT (LISP_STRING, XCAR (XCDR (XCDR (mask_data))),
|
|
|
1158 C_STRING_ALLOCA, ext_data,
|
|
|
1159 Qbinary);
|
|
|
1160 mask = pixmap_from_xbm_inline (IMAGE_INSTANCE_DEVICE (ii),
|
|
|
1161 XINT (XCAR (mask_data)),
|
|
|
1162 XINT (XCAR (XCDR (mask_data))),
|
|
|
1163 (const unsigned char *) ext_data);
|
|
288
|
1164 }
|
|
0
|
1165
|
|
|
1166 init_image_instance_from_xbm_inline (ii, width, height, bits,
|
|
|
1167 instantiator, pointer_fg, pointer_bg,
|
|
|
1168 dest_mask, mask, mask_file);
|
|
|
1169 }
|
|
|
1170
|
|
|
1171 /* Instantiate method for XBM's. */
|
|
|
1172
|
|
|
1173 static void
|
|
288
|
1174 x_xbm_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1175 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1176 int dest_mask, Lisp_Object domain)
|
|
0
|
1177 {
|
|
|
1178 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
398
|
1179 const char *ext_data;
|
|
0
|
1180
|
|
|
1181 assert (!NILP (data));
|
|
|
1182
|
|
398
|
1183 TO_EXTERNAL_FORMAT (LISP_STRING, XCAR (XCDR (XCDR (data))),
|
|
|
1184 C_STRING_ALLOCA, ext_data,
|
|
|
1185 Qbinary);
|
|
0
|
1186
|
|
|
1187 xbm_instantiate_1 (image_instance, instantiator, pointer_fg,
|
|
|
1188 pointer_bg, dest_mask, XINT (XCAR (data)),
|
|
398
|
1189 XINT (XCAR (XCDR (data))), ext_data);
|
|
0
|
1190 }
|
|
|
1191
|
|
|
1192
|
|
|
1193 #ifdef HAVE_XPM
|
|
|
1194
|
|
|
1195 /**********************************************************************
|
|
|
1196 * XPM *
|
|
|
1197 **********************************************************************/
|
|
|
1198 /* xpm 3.2g and better has XpmCreatePixmapFromBuffer()...
|
|
|
1199 There was no version number in xpm.h before 3.3, but this should do.
|
|
|
1200 */
|
|
|
1201 #if (XpmVersion >= 3) || defined(XpmExactColors)
|
|
|
1202 # define XPM_DOES_BUFFERS
|
|
|
1203 #endif
|
|
|
1204
|
|
|
1205 #ifndef XPM_DOES_BUFFERS
|
|
|
1206 Your version of XPM is too old. You cannot compile with it.
|
|
|
1207 Upgrade to version 3.2g or better or compile with --with-xpm=no.
|
|
|
1208 #endif /* !XPM_DOES_BUFFERS */
|
|
|
1209
|
|
|
1210 static XpmColorSymbol *
|
|
|
1211 extract_xpm_color_names (XpmAttributes *xpmattrs, Lisp_Object device,
|
|
124
|
1212 Lisp_Object domain,
|
|
0
|
1213 Lisp_Object color_symbol_alist)
|
|
|
1214 {
|
|
|
1215 /* This function can GC */
|
|
219
|
1216 Display *dpy = DEVICE_X_DISPLAY (XDEVICE(device));
|
|
|
1217 Colormap cmap = DEVICE_X_COLORMAP (XDEVICE(device));
|
|
0
|
1218 XColor color;
|
|
|
1219 Lisp_Object rest;
|
|
|
1220 Lisp_Object results = Qnil;
|
|
|
1221 int i;
|
|
|
1222 XpmColorSymbol *symbols;
|
|
|
1223 struct gcpro gcpro1, gcpro2;
|
|
|
1224
|
|
|
1225 GCPRO2 (results, device);
|
|
|
1226
|
|
|
1227 /* We built up results to be (("name" . #<color>) ...) so that if an
|
|
|
1228 error happens we don't lose any malloc()ed data, or more importantly,
|
|
|
1229 leave any pixels allocated in the server. */
|
|
|
1230 i = 0;
|
|
|
1231 LIST_LOOP (rest, color_symbol_alist)
|
|
|
1232 {
|
|
|
1233 Lisp_Object cons = XCAR (rest);
|
|
|
1234 Lisp_Object name = XCAR (cons);
|
|
|
1235 Lisp_Object value = XCDR (cons);
|
|
|
1236 if (NILP (value))
|
|
|
1237 continue;
|
|
|
1238 if (STRINGP (value))
|
|
|
1239 value =
|
|
|
1240 Fmake_color_instance
|
|
|
1241 (value, device, encode_error_behavior_flag (ERROR_ME_NOT));
|
|
|
1242 else
|
|
|
1243 {
|
|
|
1244 assert (COLOR_SPECIFIERP (value));
|
|
124
|
1245 value = Fspecifier_instance (value, domain, Qnil, Qnil);
|
|
0
|
1246 }
|
|
|
1247 if (NILP (value))
|
|
|
1248 continue;
|
|
|
1249 results = noseeum_cons (noseeum_cons (name, value), results);
|
|
|
1250 i++;
|
|
|
1251 }
|
|
|
1252 UNGCPRO; /* no more evaluation */
|
|
|
1253
|
|
|
1254 if (i == 0) return 0;
|
|
|
1255
|
|
185
|
1256 symbols = xnew_array (XpmColorSymbol, i);
|
|
0
|
1257 xpmattrs->valuemask |= XpmColorSymbols;
|
|
|
1258 xpmattrs->colorsymbols = symbols;
|
|
|
1259 xpmattrs->numsymbols = i;
|
|
|
1260
|
|
|
1261 while (--i >= 0)
|
|
|
1262 {
|
|
|
1263 Lisp_Object cons = XCAR (results);
|
|
|
1264 color = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (XCDR (cons)));
|
|
|
1265 /* Duplicate the pixel value so that we still have a lock on it if
|
|
|
1266 the pixel we were passed is later freed. */
|
|
|
1267 if (! XAllocColor (dpy, cmap, &color))
|
|
|
1268 abort (); /* it must be allocable since we're just duplicating it */
|
|
|
1269
|
|
14
|
1270 symbols [i].name = (char *) XSTRING_DATA (XCAR (cons));
|
|
0
|
1271 symbols [i].pixel = color.pixel;
|
|
|
1272 symbols [i].value = 0;
|
|
|
1273 free_cons (XCONS (cons));
|
|
|
1274 cons = results;
|
|
|
1275 results = XCDR (results);
|
|
|
1276 free_cons (XCONS (cons));
|
|
|
1277 }
|
|
|
1278 return symbols;
|
|
|
1279 }
|
|
|
1280
|
|
|
1281 static void
|
|
|
1282 xpm_free (XpmAttributes *xpmattrs)
|
|
|
1283 {
|
|
|
1284 /* Could conceivably lose if XpmXXX returned an error without first
|
|
|
1285 initializing this structure, if we didn't know that initializing it
|
|
|
1286 to all zeros was ok (and also that it's ok to call XpmFreeAttributes()
|
|
|
1287 multiple times, since it zeros slots as it frees them...) */
|
|
|
1288 XpmFreeAttributes (xpmattrs);
|
|
|
1289 }
|
|
|
1290
|
|
280
|
1291 static void
|
|
276
|
1292 x_xpm_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
398
|
1293 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1294 int dest_mask, Lisp_Object domain)
|
|
0
|
1295 {
|
|
|
1296 /* This function can GC */
|
|
398
|
1297 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
276
|
1298 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
0
|
1299 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1300 Display *dpy;
|
|
|
1301 Screen *xs;
|
|
219
|
1302 Colormap cmap;
|
|
|
1303 int depth;
|
|
280
|
1304 Visual *visual;
|
|
0
|
1305 Pixmap pixmap;
|
|
|
1306 Pixmap mask = 0;
|
|
|
1307 XpmAttributes xpmattrs;
|
|
|
1308 int result;
|
|
|
1309 XpmColorSymbol *color_symbols;
|
|
|
1310 Lisp_Object color_symbol_alist = find_keyword_in_vector (instantiator,
|
|
|
1311 Q_color_symbols);
|
|
|
1312 enum image_instance_type type;
|
|
|
1313 int force_mono;
|
|
|
1314 unsigned int w, h;
|
|
|
1315
|
|
|
1316 if (!DEVICE_X_P (XDEVICE (device)))
|
|
|
1317 signal_simple_error ("Not an X device", device);
|
|
|
1318
|
|
|
1319 dpy = DEVICE_X_DISPLAY (XDEVICE (device));
|
|
|
1320 xs = DefaultScreenOfDisplay (dpy);
|
|
|
1321
|
|
|
1322 if (dest_mask & IMAGE_COLOR_PIXMAP_MASK)
|
|
|
1323 type = IMAGE_COLOR_PIXMAP;
|
|
|
1324 else if (dest_mask & IMAGE_MONO_PIXMAP_MASK)
|
|
|
1325 type = IMAGE_MONO_PIXMAP;
|
|
|
1326 else if (dest_mask & IMAGE_POINTER_MASK)
|
|
|
1327 type = IMAGE_POINTER;
|
|
|
1328 else
|
|
|
1329 incompatible_image_types (instantiator, dest_mask,
|
|
|
1330 IMAGE_MONO_PIXMAP_MASK | IMAGE_COLOR_PIXMAP_MASK
|
|
|
1331 | IMAGE_POINTER_MASK);
|
|
|
1332 force_mono = (type != IMAGE_COLOR_PIXMAP);
|
|
|
1333
|
|
269
|
1334 #if 1
|
|
251
|
1335 /* Although I haven't found it documented yet, it appears that pointers are
|
|
280
|
1336 always colored via the default window colormap... Sigh. */
|
|
251
|
1337 if (type == IMAGE_POINTER)
|
|
|
1338 {
|
|
|
1339 cmap = DefaultColormap(dpy, DefaultScreen(dpy));
|
|
|
1340 depth = DefaultDepthOfScreen (xs);
|
|
280
|
1341 visual = DefaultVisualOfScreen (xs);
|
|
251
|
1342 }
|
|
|
1343 else
|
|
|
1344 {
|
|
|
1345 cmap = DEVICE_X_COLORMAP (XDEVICE(device));
|
|
|
1346 depth = DEVICE_X_DEPTH (XDEVICE(device));
|
|
280
|
1347 visual = DEVICE_X_VISUAL (XDEVICE(device));
|
|
251
|
1348 }
|
|
|
1349 #else
|
|
|
1350 cmap = DEVICE_X_COLORMAP (XDEVICE(device));
|
|
|
1351 depth = DEVICE_X_DEPTH (XDEVICE(device));
|
|
280
|
1352 visual = DEVICE_X_VISUAL (XDEVICE(device));
|
|
251
|
1353 #endif
|
|
|
1354
|
|
398
|
1355 x_initialize_pixmap_image_instance (ii, 1, type);
|
|
0
|
1356
|
|
|
1357 assert (!NILP (data));
|
|
|
1358
|
|
|
1359 retry:
|
|
|
1360
|
|
272
|
1361 xzero (xpmattrs); /* want XpmInitAttributes() */
|
|
0
|
1362 xpmattrs.valuemask = XpmReturnPixels;
|
|
|
1363 if (force_mono)
|
|
|
1364 {
|
|
|
1365 /* Without this, we get a 1-bit version of the color image, which
|
|
|
1366 isn't quite right. With this, we get the mono image, which might
|
|
|
1367 be very different looking. */
|
|
|
1368 xpmattrs.valuemask |= XpmColorKey;
|
|
|
1369 xpmattrs.color_key = XPM_MONO;
|
|
|
1370 xpmattrs.depth = 1;
|
|
|
1371 xpmattrs.valuemask |= XpmDepth;
|
|
|
1372 }
|
|
|
1373 else
|
|
|
1374 {
|
|
|
1375 xpmattrs.closeness = 65535;
|
|
|
1376 xpmattrs.valuemask |= XpmCloseness;
|
|
219
|
1377 xpmattrs.depth = depth;
|
|
|
1378 xpmattrs.valuemask |= XpmDepth;
|
|
280
|
1379 xpmattrs.visual = visual;
|
|
219
|
1380 xpmattrs.valuemask |= XpmVisual;
|
|
|
1381 xpmattrs.colormap = cmap;
|
|
|
1382 xpmattrs.valuemask |= XpmColormap;
|
|
0
|
1383 }
|
|
185
|
1384
|
|
124
|
1385 color_symbols = extract_xpm_color_names (&xpmattrs, device, domain,
|
|
0
|
1386 color_symbol_alist);
|
|
|
1387
|
|
|
1388 result = XpmCreatePixmapFromBuffer (dpy,
|
|
219
|
1389 XtWindow(DEVICE_XT_APP_SHELL (XDEVICE(device))),
|
|
14
|
1390 (char *) XSTRING_DATA (data),
|
|
0
|
1391 &pixmap, &mask, &xpmattrs);
|
|
|
1392
|
|
|
1393 if (color_symbols)
|
|
|
1394 {
|
|
|
1395 xfree (color_symbols);
|
|
|
1396 xpmattrs.colorsymbols = 0; /* in case XpmFreeAttr is too smart... */
|
|
|
1397 xpmattrs.numsymbols = 0;
|
|
|
1398 }
|
|
|
1399
|
|
|
1400 switch (result)
|
|
|
1401 {
|
|
|
1402 case XpmSuccess:
|
|
|
1403 break;
|
|
|
1404 case XpmFileInvalid:
|
|
|
1405 {
|
|
|
1406 xpm_free (&xpmattrs);
|
|
269
|
1407 signal_image_error ("invalid XPM data", data);
|
|
0
|
1408 }
|
|
|
1409 case XpmColorFailed:
|
|
|
1410 case XpmColorError:
|
|
|
1411 {
|
|
|
1412 xpm_free (&xpmattrs);
|
|
|
1413 if (force_mono)
|
|
|
1414 {
|
|
|
1415 /* second time; blow out. */
|
|
|
1416 signal_double_file_error ("Reading pixmap data",
|
|
|
1417 "color allocation failed",
|
|
|
1418 data);
|
|
|
1419 }
|
|
|
1420 else
|
|
|
1421 {
|
|
|
1422 if (! (dest_mask & IMAGE_MONO_PIXMAP_MASK))
|
|
|
1423 {
|
|
|
1424 /* second time; blow out. */
|
|
|
1425 signal_double_file_error ("Reading pixmap data",
|
|
|
1426 "color allocation failed",
|
|
|
1427 data);
|
|
|
1428 }
|
|
|
1429 force_mono = 1;
|
|
|
1430 IMAGE_INSTANCE_TYPE (ii) = IMAGE_MONO_PIXMAP;
|
|
|
1431 goto retry;
|
|
|
1432 }
|
|
|
1433 }
|
|
|
1434 case XpmNoMemory:
|
|
|
1435 {
|
|
|
1436 xpm_free (&xpmattrs);
|
|
|
1437 signal_double_file_error ("Parsing pixmap data",
|
|
|
1438 "out of memory", data);
|
|
|
1439 }
|
|
|
1440 default:
|
|
|
1441 {
|
|
|
1442 xpm_free (&xpmattrs);
|
|
|
1443 signal_double_file_error_2 ("Parsing pixmap data",
|
|
|
1444 "unknown error code",
|
|
|
1445 make_int (result), data);
|
|
|
1446 }
|
|
|
1447 }
|
|
|
1448
|
|
|
1449 w = xpmattrs.width;
|
|
|
1450 h = xpmattrs.height;
|
|
|
1451
|
|
|
1452 {
|
|
|
1453 int npixels = xpmattrs.npixels;
|
|
185
|
1454 Pixel *pixels;
|
|
0
|
1455
|
|
|
1456 if (npixels != 0)
|
|
|
1457 {
|
|
185
|
1458 pixels = xnew_array (Pixel, npixels);
|
|
0
|
1459 memcpy (pixels, xpmattrs.pixels, npixels * sizeof (Pixel));
|
|
|
1460 }
|
|
|
1461 else
|
|
185
|
1462 pixels = NULL;
|
|
0
|
1463
|
|
|
1464 IMAGE_INSTANCE_X_PIXMAP (ii) = pixmap;
|
|
398
|
1465 IMAGE_INSTANCE_PIXMAP_MASK (ii) = (void*)mask;
|
|
269
|
1466 IMAGE_INSTANCE_X_COLORMAP (ii) = cmap;
|
|
0
|
1467 IMAGE_INSTANCE_X_PIXELS (ii) = pixels;
|
|
|
1468 IMAGE_INSTANCE_X_NPIXELS (ii) = npixels;
|
|
|
1469 IMAGE_INSTANCE_PIXMAP_WIDTH (ii) = w;
|
|
|
1470 IMAGE_INSTANCE_PIXMAP_HEIGHT (ii) = h;
|
|
|
1471 IMAGE_INSTANCE_PIXMAP_FILENAME (ii) =
|
|
|
1472 find_keyword_in_vector (instantiator, Q_file);
|
|
|
1473 }
|
|
|
1474
|
|
|
1475 switch (type)
|
|
|
1476 {
|
|
|
1477 case IMAGE_MONO_PIXMAP:
|
|
|
1478 break;
|
|
|
1479
|
|
|
1480 case IMAGE_COLOR_PIXMAP:
|
|
|
1481 {
|
|
219
|
1482 IMAGE_INSTANCE_PIXMAP_DEPTH (ii) = depth;
|
|
0
|
1483 }
|
|
|
1484 break;
|
|
|
1485
|
|
|
1486 case IMAGE_POINTER:
|
|
|
1487 {
|
|
|
1488 int npixels = xpmattrs.npixels;
|
|
|
1489 Pixel *pixels = xpmattrs.pixels;
|
|
|
1490 XColor fg, bg;
|
|
|
1491 int i;
|
|
|
1492 int xhot = 0, yhot = 0;
|
|
|
1493
|
|
|
1494 if (xpmattrs.valuemask & XpmHotspot)
|
|
|
1495 {
|
|
|
1496 xhot = xpmattrs.x_hotspot;
|
|
|
1497 XSETINT (IMAGE_INSTANCE_PIXMAP_HOTSPOT_X (ii), xpmattrs.x_hotspot);
|
|
|
1498 }
|
|
|
1499 if (xpmattrs.valuemask & XpmHotspot)
|
|
|
1500 {
|
|
|
1501 yhot = xpmattrs.y_hotspot;
|
|
|
1502 XSETINT (IMAGE_INSTANCE_PIXMAP_HOTSPOT_Y (ii), xpmattrs.y_hotspot);
|
|
|
1503 }
|
|
|
1504 check_pointer_sizes (xs, w, h, instantiator);
|
|
|
1505
|
|
|
1506 /* If the loaded pixmap has colors allocated (meaning it came from an
|
|
|
1507 XPM file), then use those as the default colors for the cursor we
|
|
|
1508 create. Otherwise, default to pointer_fg and pointer_bg.
|
|
|
1509 */
|
|
|
1510 if (npixels >= 2)
|
|
|
1511 {
|
|
|
1512 /* With an XBM file, it's obvious which bit is foreground
|
|
|
1513 and which is background, or rather, it's implicit: in
|
|
|
1514 an XBM file, a 1 bit is foreground, and a 0 bit is
|
|
|
1515 background.
|
|
185
|
1516
|
|
0
|
1517 XCreatePixmapCursor() assumes this property of the
|
|
|
1518 pixmap it is called with as well; the `foreground'
|
|
|
1519 color argument is used for the 1 bits.
|
|
|
1520
|
|
|
1521 With an XPM file, it's tricker, since the elements of
|
|
|
1522 the pixmap don't represent FG and BG, but are actual
|
|
|
1523 pixel values. So we need to figure out which of those
|
|
|
1524 pixels is the foreground color and which is the
|
|
|
1525 background. We do it by comparing RGB and assuming
|
|
|
1526 that the darker color is the foreground. This works
|
|
|
1527 with the result of xbmtopbm|ppmtoxpm, at least.
|
|
185
|
1528
|
|
0
|
1529 It might be nice if there was some way to tag the
|
|
|
1530 colors in the XPM file with whether they are the
|
|
|
1531 foreground - perhaps with logical color names somehow?
|
|
185
|
1532
|
|
0
|
1533 Once we have decided which color is the foreground, we
|
|
|
1534 need to ensure that that color corresponds to a `1' bit
|
|
|
1535 in the Pixmap. The XPM library wrote into the (1-bit)
|
|
|
1536 pixmap with XPutPixel, which will ignore all but the
|
|
|
1537 least significant bit.
|
|
185
|
1538
|
|
0
|
1539 This means that a 1 bit in the image corresponds to
|
|
|
1540 `fg' only if `fg.pixel' is odd.
|
|
185
|
1541
|
|
0
|
1542 (This also means that the image will be all the same
|
|
|
1543 color if both `fg' and `bg' are odd or even, but we can
|
|
|
1544 safely assume that that won't happen if the XPM file is
|
|
|
1545 sensible I think.)
|
|
185
|
1546
|
|
0
|
1547 The desired result is that the image use `1' to
|
|
|
1548 represent the foreground color, and `0' to represent
|
|
|
1549 the background color. So, we may need to invert the
|
|
|
1550 image to accomplish this; we invert if fg is
|
|
|
1551 odd. (Remember that WhitePixel and BlackPixel are not
|
|
|
1552 necessarily 1 and 0 respectively, though I think it
|
|
|
1553 might be safe to assume that one of them is always 1
|
|
|
1554 and the other is always 0. We also pretty much need to
|
|
|
1555 assume that one is even and the other is odd.)
|
|
|
1556 */
|
|
|
1557
|
|
|
1558 fg.pixel = pixels[0]; /* pick a pixel at random. */
|
|
|
1559 bg.pixel = fg.pixel;
|
|
|
1560 for (i = 1; i < npixels; i++) /* Look for an "other" pixel value.*/
|
|
|
1561 {
|
|
|
1562 bg.pixel = pixels[i];
|
|
|
1563 if (fg.pixel != bg.pixel)
|
|
|
1564 break;
|
|
|
1565 }
|
|
|
1566
|
|
|
1567 /* If (fg.pixel == bg.pixel) then probably something has
|
|
|
1568 gone wrong, but I don't think signalling an error would
|
|
|
1569 be appropriate. */
|
|
|
1570
|
|
219
|
1571 XQueryColor (dpy, cmap, &fg);
|
|
|
1572 XQueryColor (dpy, cmap, &bg);
|
|
0
|
1573
|
|
|
1574 /* If the foreground is lighter than the background, swap them.
|
|
|
1575 (This occurs semi-randomly, depending on the ordering of the
|
|
|
1576 color list in the XPM file.)
|
|
|
1577 */
|
|
|
1578 {
|
|
|
1579 unsigned short fg_total = ((fg.red / 3) + (fg.green / 3)
|
|
|
1580 + (fg.blue / 3));
|
|
|
1581 unsigned short bg_total = ((bg.red / 3) + (bg.green / 3)
|
|
|
1582 + (bg.blue / 3));
|
|
|
1583 if (fg_total > bg_total)
|
|
|
1584 {
|
|
|
1585 XColor swap;
|
|
|
1586 swap = fg;
|
|
|
1587 fg = bg;
|
|
|
1588 bg = swap;
|
|
|
1589 }
|
|
|
1590 }
|
|
185
|
1591
|
|
0
|
1592 /* If the fg pixel corresponds to a `0' in the bitmap, invert it.
|
|
|
1593 (This occurs (only?) on servers with Black=0, White=1.)
|
|
|
1594 */
|
|
|
1595 if ((fg.pixel & 1) == 0)
|
|
|
1596 {
|
|
|
1597 XGCValues gcv;
|
|
|
1598 GC gc;
|
|
|
1599 gcv.function = GXxor;
|
|
|
1600 gcv.foreground = 1;
|
|
|
1601 gc = XCreateGC (dpy, pixmap, (GCFunction | GCForeground),
|
|
|
1602 &gcv);
|
|
|
1603 XFillRectangle (dpy, pixmap, gc, 0, 0, w, h);
|
|
|
1604 XFreeGC (dpy, gc);
|
|
|
1605 }
|
|
|
1606 }
|
|
|
1607 else
|
|
|
1608 {
|
|
|
1609 generate_cursor_fg_bg (device, &pointer_fg, &pointer_bg,
|
|
|
1610 &fg, &bg);
|
|
|
1611 IMAGE_INSTANCE_PIXMAP_FG (ii) = pointer_fg;
|
|
|
1612 IMAGE_INSTANCE_PIXMAP_BG (ii) = pointer_bg;
|
|
|
1613 }
|
|
|
1614
|
|
|
1615 IMAGE_INSTANCE_X_CURSOR (ii) =
|
|
|
1616 XCreatePixmapCursor
|
|
|
1617 (dpy, pixmap, mask, &fg, &bg, xhot, yhot);
|
|
|
1618 }
|
|
|
1619
|
|
|
1620 break;
|
|
|
1621
|
|
|
1622 default:
|
|
|
1623 abort ();
|
|
|
1624 }
|
|
185
|
1625
|
|
0
|
1626 xpm_free (&xpmattrs); /* after we've read pixels and hotspot */
|
|
|
1627 }
|
|
|
1628
|
|
|
1629 #endif /* HAVE_XPM */
|
|
|
1630
|
|
|
1631
|
|
|
1632 #ifdef HAVE_XFACE
|
|
|
1633
|
|
|
1634 /**********************************************************************
|
|
|
1635 * X-Face *
|
|
|
1636 **********************************************************************/
|
|
|
1637 #if defined(EXTERN)
|
|
|
1638 /* This is about to get redefined! */
|
|
|
1639 #undef EXTERN
|
|
|
1640 #endif
|
|
|
1641 /* We have to define SYSV32 so that compface.h includes string.h
|
|
|
1642 instead of strings.h. */
|
|
|
1643 #define SYSV32
|
|
185
|
1644 #ifdef __cplusplus
|
|
|
1645 extern "C" {
|
|
|
1646 #endif
|
|
0
|
1647 #include <compface.h>
|
|
185
|
1648 #ifdef __cplusplus
|
|
|
1649 }
|
|
|
1650 #endif
|
|
0
|
1651 /* JMP_BUF cannot be used here because if it doesn't get defined
|
|
|
1652 to jmp_buf we end up with a conflicting type error with the
|
|
|
1653 definition in compface.h */
|
|
|
1654 extern jmp_buf comp_env;
|
|
|
1655 #undef SYSV32
|
|
|
1656
|
|
|
1657 static void
|
|
388
|
1658 x_xface_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1659 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
1660 int dest_mask, Lisp_Object domain)
|
|
0
|
1661 {
|
|
|
1662 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1663 int i, stattis;
|
|
|
1664 char *p, *bits, *bp;
|
|
398
|
1665 const char * volatile emsg = 0;
|
|
|
1666 const char * volatile dstring;
|
|
0
|
1667
|
|
|
1668 assert (!NILP (data));
|
|
|
1669
|
|
398
|
1670 TO_EXTERNAL_FORMAT (LISP_STRING, data,
|
|
|
1671 C_STRING_ALLOCA, dstring,
|
|
|
1672 Qbinary);
|
|
0
|
1673
|
|
|
1674 if ((p = strchr (dstring, ':')))
|
|
|
1675 {
|
|
|
1676 dstring = p + 1;
|
|
|
1677 }
|
|
|
1678
|
|
|
1679 /* Must use setjmp not SETJMP because we used jmp_buf above not JMP_BUF */
|
|
|
1680 if (!(stattis = setjmp (comp_env)))
|
|
|
1681 {
|
|
|
1682 UnCompAll ((char *) dstring);
|
|
|
1683 UnGenFace ();
|
|
|
1684 }
|
|
|
1685
|
|
|
1686 switch (stattis)
|
|
|
1687 {
|
|
|
1688 case -2:
|
|
|
1689 emsg = "uncompface: internal error";
|
|
|
1690 break;
|
|
|
1691 case -1:
|
|
|
1692 emsg = "uncompface: insufficient or invalid data";
|
|
|
1693 break;
|
|
|
1694 case 1:
|
|
|
1695 emsg = "uncompface: excess data ignored";
|
|
|
1696 break;
|
|
|
1697 }
|
|
|
1698
|
|
|
1699 if (emsg)
|
|
|
1700 signal_simple_error_2 (emsg, data, Qimage);
|
|
|
1701
|
|
|
1702 bp = bits = (char *) alloca (PIXELS / 8);
|
|
|
1703
|
|
|
1704 /* the compface library exports char F[], which uses a single byte per
|
|
|
1705 pixel to represent a 48x48 bitmap. Yuck. */
|
|
|
1706 for (i = 0, p = F; i < (PIXELS / 8); ++i)
|
|
|
1707 {
|
|
|
1708 int n, b;
|
|
|
1709 /* reverse the bit order of each byte... */
|
|
|
1710 for (b = n = 0; b < 8; ++b)
|
|
|
1711 {
|
|
|
1712 n |= ((*p++) << b);
|
|
|
1713 }
|
|
|
1714 *bp++ = (char) n;
|
|
|
1715 }
|
|
|
1716
|
|
|
1717 xbm_instantiate_1 (image_instance, instantiator, pointer_fg,
|
|
|
1718 pointer_bg, dest_mask, 48, 48, bits);
|
|
|
1719 }
|
|
|
1720
|
|
|
1721 #endif /* HAVE_XFACE */
|
|
|
1722
|
|
|
1723
|
|
|
1724 /**********************************************************************
|
|
122
|
1725 * Autodetect *
|
|
0
|
1726 **********************************************************************/
|
|
|
1727
|
|
|
1728 static void
|
|
122
|
1729 autodetect_validate (Lisp_Object instantiator)
|
|
0
|
1730 {
|
|
|
1731 data_must_be_present (instantiator);
|
|
|
1732 }
|
|
|
1733
|
|
|
1734 static Lisp_Object
|
|
122
|
1735 autodetect_normalize (Lisp_Object instantiator,
|
|
398
|
1736 Lisp_Object console_type)
|
|
0
|
1737 {
|
|
|
1738 Lisp_Object file = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1739 Lisp_Object filename = Qnil;
|
|
|
1740 Lisp_Object data = Qnil;
|
|
|
1741 struct gcpro gcpro1, gcpro2, gcpro3;
|
|
|
1742 Lisp_Object alist = Qnil;
|
|
|
1743
|
|
|
1744 GCPRO3 (filename, data, alist);
|
|
|
1745
|
|
|
1746 if (NILP (file)) /* no conversion necessary */
|
|
|
1747 RETURN_UNGCPRO (instantiator);
|
|
|
1748
|
|
|
1749 alist = tagged_vector_to_alist (instantiator);
|
|
|
1750
|
|
|
1751 filename = locate_pixmap_file (file);
|
|
|
1752 if (!NILP (filename))
|
|
|
1753 {
|
|
|
1754 int xhot, yhot;
|
|
|
1755 /* #### Apparently some versions of XpmReadFileToData, which is
|
|
|
1756 called by pixmap_to_lisp_data, don't return an error value
|
|
|
1757 if the given file is not a valid XPM file. Instead, they
|
|
|
1758 just seg fault. It is definitely caused by passing a
|
|
|
1759 bitmap. To try and avoid this we check for bitmaps first. */
|
|
185
|
1760
|
|
0
|
1761 data = bitmap_to_lisp_data (filename, &xhot, &yhot, 1);
|
|
|
1762
|
|
|
1763 if (!EQ (data, Qt))
|
|
|
1764 {
|
|
|
1765 alist = remassq_no_quit (Q_data, alist);
|
|
|
1766 alist = Fcons (Fcons (Q_file, filename),
|
|
|
1767 Fcons (Fcons (Q_data, data), alist));
|
|
|
1768 if (xhot != -1)
|
|
|
1769 alist = Fcons (Fcons (Q_hotspot_x, make_int (xhot)),
|
|
|
1770 alist);
|
|
|
1771 if (yhot != -1)
|
|
|
1772 alist = Fcons (Fcons (Q_hotspot_y, make_int (yhot)),
|
|
|
1773 alist);
|
|
|
1774
|
|
288
|
1775 alist = xbm_mask_file_munging (alist, filename, Qnil, console_type);
|
|
0
|
1776
|
|
|
1777 {
|
|
|
1778 Lisp_Object result = alist_to_tagged_vector (Qxbm, alist);
|
|
|
1779 free_alist (alist);
|
|
|
1780 RETURN_UNGCPRO (result);
|
|
|
1781 }
|
|
|
1782 }
|
|
|
1783
|
|
|
1784 #ifdef HAVE_XPM
|
|
|
1785 data = pixmap_to_lisp_data (filename, 1);
|
|
|
1786
|
|
|
1787 if (!EQ (data, Qt))
|
|
|
1788 {
|
|
|
1789 alist = remassq_no_quit (Q_data, alist);
|
|
|
1790 alist = Fcons (Fcons (Q_file, filename),
|
|
|
1791 Fcons (Fcons (Q_data, data), alist));
|
|
|
1792 alist = Fcons (Fcons (Q_color_symbols,
|
|
|
1793 evaluate_xpm_color_symbols ()),
|
|
|
1794 alist);
|
|
|
1795 {
|
|
|
1796 Lisp_Object result = alist_to_tagged_vector (Qxpm, alist);
|
|
|
1797 free_alist (alist);
|
|
|
1798 RETURN_UNGCPRO (result);
|
|
|
1799 }
|
|
|
1800 }
|
|
|
1801 #endif
|
|
|
1802 }
|
|
|
1803
|
|
|
1804 /* If we couldn't convert it, just put it back as it is.
|
|
|
1805 We might try to further frob it later as a cursor-font
|
|
|
1806 specification. (We can't do that now because we don't know
|
|
|
1807 what dest-types it's going to be instantiated into.) */
|
|
|
1808 {
|
|
122
|
1809 Lisp_Object result = alist_to_tagged_vector (Qautodetect, alist);
|
|
0
|
1810 free_alist (alist);
|
|
|
1811 RETURN_UNGCPRO (result);
|
|
|
1812 }
|
|
|
1813 }
|
|
|
1814
|
|
|
1815 static int
|
|
122
|
1816 autodetect_possible_dest_types (void)
|
|
0
|
1817 {
|
|
74
|
1818 return
|
|
|
1819 IMAGE_MONO_PIXMAP_MASK |
|
|
|
1820 IMAGE_COLOR_PIXMAP_MASK |
|
|
|
1821 IMAGE_POINTER_MASK |
|
|
|
1822 IMAGE_TEXT_MASK;
|
|
0
|
1823 }
|
|
|
1824
|
|
|
1825 static void
|
|
122
|
1826 autodetect_instantiate (Lisp_Object image_instance,
|
|
398
|
1827 Lisp_Object instantiator,
|
|
|
1828 Lisp_Object pointer_fg,
|
|
|
1829 Lisp_Object pointer_bg,
|
|
|
1830 int dest_mask, Lisp_Object domain)
|
|
0
|
1831 {
|
|
|
1832 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
|
1833 struct gcpro gcpro1, gcpro2, gcpro3;
|
|
|
1834 Lisp_Object alist = Qnil;
|
|
|
1835 Lisp_Object result = Qnil;
|
|
|
1836 int is_cursor_font = 0;
|
|
|
1837
|
|
|
1838 GCPRO3 (data, alist, result);
|
|
|
1839
|
|
|
1840 alist = tagged_vector_to_alist (instantiator);
|
|
|
1841 if (dest_mask & IMAGE_POINTER_MASK)
|
|
|
1842 {
|
|
398
|
1843 const char *name_ext;
|
|
|
1844 TO_EXTERNAL_FORMAT (LISP_STRING, data,
|
|
|
1845 C_STRING_ALLOCA, name_ext,
|
|
|
1846 Qfile_name);
|
|
0
|
1847 if (XmuCursorNameToIndex (name_ext) != -1)
|
|
|
1848 {
|
|
|
1849 result = alist_to_tagged_vector (Qcursor_font, alist);
|
|
|
1850 is_cursor_font = 1;
|
|
|
1851 }
|
|
|
1852 }
|
|
|
1853
|
|
|
1854 if (!is_cursor_font)
|
|
|
1855 result = alist_to_tagged_vector (Qstring, alist);
|
|
|
1856 free_alist (alist);
|
|
|
1857
|
|
|
1858 if (is_cursor_font)
|
|
|
1859 cursor_font_instantiate (image_instance, result, pointer_fg,
|
|
124
|
1860 pointer_bg, dest_mask, domain);
|
|
0
|
1861 else
|
|
|
1862 string_instantiate (image_instance, result, pointer_fg,
|
|
124
|
1863 pointer_bg, dest_mask, domain);
|
|
0
|
1864
|
|
|
1865 UNGCPRO;
|
|
|
1866 }
|
|
|
1867
|
|
|
1868
|
|
|
1869 /**********************************************************************
|
|
|
1870 * Font *
|
|
|
1871 **********************************************************************/
|
|
|
1872
|
|
|
1873 static void
|
|
|
1874 font_validate (Lisp_Object instantiator)
|
|
|
1875 {
|
|
|
1876 data_must_be_present (instantiator);
|
|
|
1877 }
|
|
|
1878
|
|
|
1879 /* XmuCvtStringToCursor is bogus in the following ways:
|
|
|
1880
|
|
|
1881 - When it can't convert the given string to a real cursor, it will
|
|
|
1882 sometimes return a "success" value, after triggering a BadPixmap
|
|
|
1883 error. It then gives you a cursor that will itself generate BadCursor
|
|
|
1884 errors. So we install this error handler to catch/notice the X error
|
|
|
1885 and take that as meaning "couldn't convert."
|
|
|
1886
|
|
|
1887 - When you tell it to find a cursor file that doesn't exist, it prints
|
|
|
1888 an error message on stderr. You can't make it not do that.
|
|
|
1889
|
|
|
1890 - Also, using Xmu means we can't properly hack Lisp_Image_Instance
|
|
|
1891 objects, or XPM files, or $XBMLANGPATH.
|
|
|
1892 */
|
|
|
1893
|
|
|
1894 /* Duplicate the behavior of XmuCvtStringToCursor() to bypass its bogusness. */
|
|
|
1895
|
|
|
1896 static int XLoadFont_got_error;
|
|
|
1897
|
|
|
1898 static int
|
|
|
1899 XLoadFont_error_handler (Display *dpy, XErrorEvent *xerror)
|
|
|
1900 {
|
|
|
1901 XLoadFont_got_error = 1;
|
|
|
1902 return 0;
|
|
|
1903 }
|
|
|
1904
|
|
|
1905 static Font
|
|
|
1906 safe_XLoadFont (Display *dpy, char *name)
|
|
|
1907 {
|
|
|
1908 Font font;
|
|
|
1909 int (*old_handler) (Display *, XErrorEvent *);
|
|
|
1910 XLoadFont_got_error = 0;
|
|
|
1911 XSync (dpy, 0);
|
|
|
1912 old_handler = XSetErrorHandler (XLoadFont_error_handler);
|
|
|
1913 font = XLoadFont (dpy, name);
|
|
|
1914 XSync (dpy, 0);
|
|
|
1915 XSetErrorHandler (old_handler);
|
|
|
1916 if (XLoadFont_got_error) return 0;
|
|
|
1917 return font;
|
|
|
1918 }
|
|
|
1919
|
|
|
1920 static int
|
|
74
|
1921 font_possible_dest_types (void)
|
|
0
|
1922 {
|
|
|
1923 return IMAGE_POINTER_MASK;
|
|
|
1924 }
|
|
|
1925
|
|
|
1926 static void
|
|
|
1927 font_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
1928 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
124
|
1929 int dest_mask, Lisp_Object domain)
|
|
0
|
1930 {
|
|
|
1931 /* This function can GC */
|
|
|
1932 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
398
|
1933 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
0
|
1934 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
1935 Display *dpy;
|
|
|
1936 XColor fg, bg;
|
|
|
1937 Font source, mask;
|
|
|
1938 char source_name[MAXPATHLEN], mask_name[MAXPATHLEN], dummy;
|
|
|
1939 int source_char, mask_char;
|
|
|
1940 int count;
|
|
|
1941 Lisp_Object foreground, background;
|
|
|
1942
|
|
|
1943 if (!DEVICE_X_P (XDEVICE (device)))
|
|
|
1944 signal_simple_error ("Not an X device", device);
|
|
|
1945
|
|
|
1946 dpy = DEVICE_X_DISPLAY (XDEVICE (device));
|
|
|
1947
|
|
|
1948 if (!STRINGP (data) ||
|
|
14
|
1949 strncmp ("FONT ", (char *) XSTRING_DATA (data), 5))
|
|
0
|
1950 signal_simple_error ("Invalid font-glyph instantiator",
|
|
|
1951 instantiator);
|
|
|
1952
|
|
|
1953 if (!(dest_mask & IMAGE_POINTER_MASK))
|
|
|
1954 incompatible_image_types (instantiator, dest_mask, IMAGE_POINTER_MASK);
|
|
|
1955
|
|
|
1956 foreground = find_keyword_in_vector (instantiator, Q_foreground);
|
|
|
1957 if (NILP (foreground))
|
|
|
1958 foreground = pointer_fg;
|
|
|
1959 background = find_keyword_in_vector (instantiator, Q_background);
|
|
|
1960 if (NILP (background))
|
|
|
1961 background = pointer_bg;
|
|
|
1962
|
|
|
1963 generate_cursor_fg_bg (device, &foreground, &background, &fg, &bg);
|
|
|
1964
|
|
14
|
1965 count = sscanf ((char *) XSTRING_DATA (data),
|
|
0
|
1966 "FONT %s %d %s %d %c",
|
|
|
1967 source_name, &source_char,
|
|
|
1968 mask_name, &mask_char, &dummy);
|
|
|
1969 /* Allow "%s %d %d" as well... */
|
|
|
1970 if (count == 3 && (1 == sscanf (mask_name, "%d %c", &mask_char, &dummy)))
|
|
|
1971 count = 4, mask_name[0] = 0;
|
|
|
1972
|
|
|
1973 if (count != 2 && count != 4)
|
|
|
1974 signal_simple_error ("invalid cursor specification", data);
|
|
|
1975 source = safe_XLoadFont (dpy, source_name);
|
|
|
1976 if (! source)
|
|
|
1977 signal_simple_error_2 ("couldn't load font",
|
|
|
1978 build_string (source_name),
|
|
|
1979 data);
|
|
|
1980 if (count == 2)
|
|
|
1981 mask = 0;
|
|
|
1982 else if (!mask_name[0])
|
|
|
1983 mask = source;
|
|
|
1984 else
|
|
|
1985 {
|
|
|
1986 mask = safe_XLoadFont (dpy, mask_name);
|
|
|
1987 if (!mask)
|
|
|
1988 /* continuable */
|
|
|
1989 Fsignal (Qerror, list3 (build_string ("couldn't load font"),
|
|
|
1990 build_string (mask_name), data));
|
|
|
1991 }
|
|
|
1992 if (!mask)
|
|
|
1993 mask_char = 0;
|
|
|
1994
|
|
|
1995 /* #### call XQueryTextExtents() and check_pointer_sizes() here. */
|
|
|
1996
|
|
398
|
1997 x_initialize_pixmap_image_instance (ii, 1, IMAGE_POINTER);
|
|
0
|
1998 IMAGE_INSTANCE_X_CURSOR (ii) =
|
|
|
1999 XCreateGlyphCursor (dpy, source, mask, source_char, mask_char,
|
|
|
2000 &fg, &bg);
|
|
|
2001 XIMAGE_INSTANCE_PIXMAP_FG (image_instance) = foreground;
|
|
|
2002 XIMAGE_INSTANCE_PIXMAP_BG (image_instance) = background;
|
|
|
2003 XUnloadFont (dpy, source);
|
|
|
2004 if (mask && mask != source) XUnloadFont (dpy, mask);
|
|
|
2005 }
|
|
|
2006
|
|
|
2007
|
|
|
2008 /**********************************************************************
|
|
|
2009 * Cursor-Font *
|
|
|
2010 **********************************************************************/
|
|
|
2011
|
|
|
2012 static void
|
|
|
2013 cursor_font_validate (Lisp_Object instantiator)
|
|
|
2014 {
|
|
|
2015 data_must_be_present (instantiator);
|
|
|
2016 }
|
|
|
2017
|
|
|
2018 static int
|
|
74
|
2019 cursor_font_possible_dest_types (void)
|
|
0
|
2020 {
|
|
|
2021 return IMAGE_POINTER_MASK;
|
|
|
2022 }
|
|
|
2023
|
|
|
2024 static void
|
|
|
2025 cursor_font_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
2026 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
124
|
2027 int dest_mask, Lisp_Object domain)
|
|
0
|
2028 {
|
|
|
2029 /* This function can GC */
|
|
|
2030 Lisp_Object data = find_keyword_in_vector (instantiator, Q_data);
|
|
398
|
2031 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
0
|
2032 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
2033 Display *dpy;
|
|
|
2034 int i;
|
|
398
|
2035 const char *name_ext;
|
|
0
|
2036 Lisp_Object foreground, background;
|
|
|
2037
|
|
|
2038 if (!DEVICE_X_P (XDEVICE (device)))
|
|
|
2039 signal_simple_error ("Not an X device", device);
|
|
|
2040
|
|
|
2041 dpy = DEVICE_X_DISPLAY (XDEVICE (device));
|
|
|
2042
|
|
|
2043 if (!(dest_mask & IMAGE_POINTER_MASK))
|
|
|
2044 incompatible_image_types (instantiator, dest_mask, IMAGE_POINTER_MASK);
|
|
|
2045
|
|
398
|
2046 TO_EXTERNAL_FORMAT (LISP_STRING, data,
|
|
|
2047 C_STRING_ALLOCA, name_ext,
|
|
|
2048 Qfile_name);
|
|
0
|
2049 if ((i = XmuCursorNameToIndex (name_ext)) == -1)
|
|
|
2050 signal_simple_error ("Unrecognized cursor-font name", data);
|
|
|
2051
|
|
398
|
2052 x_initialize_pixmap_image_instance (ii, 1, IMAGE_POINTER);
|
|
0
|
2053 IMAGE_INSTANCE_X_CURSOR (ii) = XCreateFontCursor (dpy, i);
|
|
|
2054 foreground = find_keyword_in_vector (instantiator, Q_foreground);
|
|
|
2055 if (NILP (foreground))
|
|
|
2056 foreground = pointer_fg;
|
|
|
2057 background = find_keyword_in_vector (instantiator, Q_background);
|
|
|
2058 if (NILP (background))
|
|
|
2059 background = pointer_bg;
|
|
|
2060 maybe_recolor_cursor (image_instance, foreground, background);
|
|
|
2061 }
|
|
|
2062
|
|
|
2063 static int
|
|
|
2064 x_colorize_image_instance (Lisp_Object image_instance,
|
|
|
2065 Lisp_Object foreground, Lisp_Object background)
|
|
|
2066 {
|
|
398
|
2067 Lisp_Image_Instance *p;
|
|
0
|
2068
|
|
|
2069 p = XIMAGE_INSTANCE (image_instance);
|
|
|
2070
|
|
|
2071 switch (IMAGE_INSTANCE_TYPE (p))
|
|
|
2072 {
|
|
|
2073 case IMAGE_MONO_PIXMAP:
|
|
|
2074 IMAGE_INSTANCE_TYPE (p) = IMAGE_COLOR_PIXMAP;
|
|
|
2075 /* Make sure there aren't two pointers to the same mask, causing
|
|
|
2076 it to get freed twice. */
|
|
398
|
2077 IMAGE_INSTANCE_PIXMAP_MASK (p) = 0;
|
|
0
|
2078 break;
|
|
|
2079
|
|
|
2080 default:
|
|
|
2081 return 0;
|
|
|
2082 }
|
|
|
2083
|
|
|
2084 {
|
|
|
2085 Display *dpy = DEVICE_X_DISPLAY (XDEVICE (IMAGE_INSTANCE_DEVICE (p)));
|
|
219
|
2086 Drawable draw = XtWindow(DEVICE_XT_APP_SHELL (XDEVICE (IMAGE_INSTANCE_DEVICE (p))));
|
|
|
2087 Dimension d = DEVICE_X_DEPTH (XDEVICE (IMAGE_INSTANCE_DEVICE (p)));
|
|
|
2088 Pixmap new = XCreatePixmap (dpy, draw,
|
|
0
|
2089 IMAGE_INSTANCE_PIXMAP_WIDTH (p),
|
|
|
2090 IMAGE_INSTANCE_PIXMAP_HEIGHT (p), d);
|
|
|
2091 XColor color;
|
|
|
2092 XGCValues gcv;
|
|
|
2093 GC gc;
|
|
|
2094 color = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (foreground));
|
|
|
2095 gcv.foreground = color.pixel;
|
|
|
2096 color = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (background));
|
|
|
2097 gcv.background = color.pixel;
|
|
|
2098 gc = XCreateGC (dpy, new, GCBackground|GCForeground, &gcv);
|
|
|
2099 XCopyPlane (dpy, IMAGE_INSTANCE_X_PIXMAP (p), new, gc, 0, 0,
|
|
|
2100 IMAGE_INSTANCE_PIXMAP_WIDTH (p),
|
|
|
2101 IMAGE_INSTANCE_PIXMAP_HEIGHT (p),
|
|
|
2102 0, 0, 1);
|
|
|
2103 XFreeGC (dpy, gc);
|
|
|
2104 IMAGE_INSTANCE_X_PIXMAP (p) = new;
|
|
|
2105 IMAGE_INSTANCE_PIXMAP_DEPTH (p) = d;
|
|
|
2106 IMAGE_INSTANCE_PIXMAP_FG (p) = foreground;
|
|
|
2107 IMAGE_INSTANCE_PIXMAP_BG (p) = background;
|
|
|
2108 return 1;
|
|
|
2109 }
|
|
|
2110 }
|
|
|
2111
|
|
|
2112
|
|
|
2113 /************************************************************************/
|
|
384
|
2114 /* subwindow and widget support */
|
|
0
|
2115 /************************************************************************/
|
|
|
2116
|
|
384
|
2117 /* unmap the image if it is a widget. This is used by redisplay via
|
|
|
2118 redisplay_unmap_subwindows */
|
|
|
2119 static void
|
|
398
|
2120 x_unmap_subwindow (Lisp_Image_Instance *p)
|
|
0
|
2121 {
|
|
398
|
2122 if (IMAGE_INSTANCE_TYPE (p) == IMAGE_SUBWINDOW)
|
|
|
2123 {
|
|
|
2124 XUnmapWindow
|
|
|
2125 (IMAGE_INSTANCE_X_SUBWINDOW_DISPLAY (p),
|
|
|
2126 IMAGE_INSTANCE_X_CLIPWINDOW (p));
|
|
|
2127 }
|
|
|
2128 else /* must be a widget */
|
|
|
2129 {
|
|
|
2130 XtUnmapWidget (IMAGE_INSTANCE_X_CLIPWIDGET (p));
|
|
|
2131 }
|
|
0
|
2132 }
|
|
|
2133
|
|
384
|
2134 /* map the subwindow. This is used by redisplay via
|
|
|
2135 redisplay_output_subwindow */
|
|
0
|
2136 static void
|
|
398
|
2137 x_map_subwindow (Lisp_Image_Instance *p, int x, int y,
|
|
|
2138 struct display_glyph_area* dga)
|
|
|
2139 {
|
|
|
2140 if (IMAGE_INSTANCE_TYPE (p) == IMAGE_SUBWINDOW)
|
|
|
2141 {
|
|
|
2142 Window subwindow = IMAGE_INSTANCE_X_SUBWINDOW_ID (p);
|
|
|
2143 XMoveResizeWindow (IMAGE_INSTANCE_X_SUBWINDOW_DISPLAY (p),
|
|
|
2144 IMAGE_INSTANCE_X_CLIPWINDOW (p),
|
|
|
2145 x, y, dga->width, dga->height);
|
|
|
2146 XMoveWindow (IMAGE_INSTANCE_X_SUBWINDOW_DISPLAY (p),
|
|
|
2147 subwindow, -dga->xoffset, -dga->yoffset);
|
|
|
2148 XMapWindow (IMAGE_INSTANCE_X_SUBWINDOW_DISPLAY (p),
|
|
|
2149 IMAGE_INSTANCE_X_CLIPWINDOW (p));
|
|
|
2150 }
|
|
|
2151 else /* must be a widget */
|
|
|
2152 {
|
|
|
2153 XtConfigureWidget (IMAGE_INSTANCE_X_CLIPWIDGET (p),
|
|
|
2154 x + IMAGE_INSTANCE_X_WIDGET_XOFFSET (p),
|
|
|
2155 y + IMAGE_INSTANCE_X_WIDGET_YOFFSET (p),
|
|
|
2156 dga->width, dga->height, 0);
|
|
|
2157 XtMoveWidget (IMAGE_INSTANCE_X_WIDGET_ID (p),
|
|
|
2158 -dga->xoffset, -dga->yoffset);
|
|
|
2159 XtMapWidget (IMAGE_INSTANCE_X_CLIPWIDGET (p));
|
|
|
2160 }
|
|
|
2161 }
|
|
|
2162
|
|
|
2163 /* when you click on a widget you may activate another widget this
|
|
|
2164 needs to be checked and all appropriate widgets updated */
|
|
|
2165 static void
|
|
|
2166 x_update_subwindow (Lisp_Image_Instance *p)
|
|
|
2167 {
|
|
|
2168 /* Update the subwindow size if necessary. */
|
|
|
2169 if (IMAGE_INSTANCE_SIZE_CHANGED (p))
|
|
|
2170 {
|
|
|
2171 XResizeWindow (IMAGE_INSTANCE_X_SUBWINDOW_DISPLAY (p),
|
|
|
2172 IMAGE_INSTANCE_X_SUBWINDOW_ID (p),
|
|
|
2173 IMAGE_INSTANCE_WIDTH (p),
|
|
|
2174 IMAGE_INSTANCE_HEIGHT (p));
|
|
|
2175 }
|
|
|
2176 }
|
|
|
2177
|
|
|
2178 /* Update all attributes that have changed. Lwlib actually does most
|
|
|
2179 of this for us. */
|
|
|
2180 static void
|
|
|
2181 x_update_widget (Lisp_Image_Instance *p)
|
|
0
|
2182 {
|
|
400
|
2183 /* This function can GC if IN_REDISPLAY is false. */
|
|
398
|
2184 #ifdef HAVE_WIDGETS
|
|
|
2185 widget_value* wv = 0;
|
|
400
|
2186
|
|
|
2187 /* First get the items if they have changed since this is a
|
|
|
2188 structural change. As such it will nuke all added values so we
|
|
|
2189 need to update most other things after the items have changed.*/
|
|
398
|
2190 if (IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (p))
|
|
|
2191 {
|
|
|
2192 wv = gui_items_to_widget_values
|
|
|
2193 (IMAGE_INSTANCE_WIDGET_ITEMS (p));
|
|
400
|
2194 wv->change = STRUCTURAL_CHANGE;
|
|
|
2195 /* now modify the widget */
|
|
|
2196 lw_modify_all_widgets (IMAGE_INSTANCE_X_WIDGET_LWID (p),
|
|
|
2197 wv, True);
|
|
|
2198 free_widget_value_tree (wv);
|
|
398
|
2199 }
|
|
|
2200
|
|
400
|
2201 /* Now do non structural updates. */
|
|
|
2202 wv = lw_get_all_values (IMAGE_INSTANCE_X_WIDGET_LWID (p));
|
|
|
2203
|
|
398
|
2204 /* Possibly update the colors and font */
|
|
400
|
2205 if (IMAGE_INSTANCE_WIDGET_FACE_CHANGED (p)
|
|
|
2206 ||
|
|
|
2207 XFRAME (IMAGE_INSTANCE_SUBWINDOW_FRAME (p))->faces_changed
|
|
|
2208 ||
|
|
|
2209 IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (p))
|
|
398
|
2210 {
|
|
|
2211 update_widget_face (wv, p, IMAGE_INSTANCE_SUBWINDOW_FRAME (p));
|
|
|
2212 }
|
|
|
2213
|
|
|
2214 /* Possibly update the text. */
|
|
|
2215 if (IMAGE_INSTANCE_TEXT_CHANGED (p))
|
|
|
2216 {
|
|
|
2217 char* str;
|
|
|
2218 Lisp_Object val = IMAGE_INSTANCE_WIDGET_TEXT (p);
|
|
|
2219 TO_EXTERNAL_FORMAT (LISP_STRING, val,
|
|
|
2220 C_STRING_ALLOCA, str,
|
|
|
2221 Qnative);
|
|
|
2222 wv->value = str;
|
|
|
2223 }
|
|
|
2224
|
|
400
|
2225 /* Possibly update the size. */
|
|
|
2226 if (IMAGE_INSTANCE_SIZE_CHANGED (p)
|
|
|
2227 ||
|
|
|
2228 IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (p))
|
|
|
2229 {
|
|
|
2230 assert (IMAGE_INSTANCE_X_WIDGET_ID (p) &&
|
|
|
2231 IMAGE_INSTANCE_X_CLIPWIDGET (p)) ;
|
|
|
2232
|
|
|
2233 if (IMAGE_INSTANCE_X_WIDGET_ID (p)->core.being_destroyed
|
|
|
2234 || !XtIsManaged(IMAGE_INSTANCE_X_WIDGET_ID (p)))
|
|
|
2235 {
|
|
|
2236 Lisp_Object sw;
|
|
|
2237 XSETIMAGE_INSTANCE (sw, p);
|
|
|
2238 signal_simple_error ("XEmacs bug: subwindow is deleted", sw);
|
|
|
2239 }
|
|
|
2240
|
|
|
2241 lw_add_widget_value_arg (wv, XtNwidth,
|
|
|
2242 (Dimension)IMAGE_INSTANCE_WIDTH (p));
|
|
|
2243 lw_add_widget_value_arg (wv, XtNheight,
|
|
|
2244 (Dimension)IMAGE_INSTANCE_HEIGHT (p));
|
|
|
2245 }
|
|
|
2246
|
|
398
|
2247 /* now modify the widget */
|
|
|
2248 lw_modify_all_widgets (IMAGE_INSTANCE_X_WIDGET_LWID (p),
|
|
400
|
2249 wv, False);
|
|
398
|
2250 #endif
|
|
0
|
2251 }
|
|
|
2252
|
|
384
|
2253 /* instantiate and x type subwindow */
|
|
|
2254 static void
|
|
|
2255 x_subwindow_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
2256 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
2257 int dest_mask, Lisp_Object domain)
|
|
0
|
2258 {
|
|
384
|
2259 /* This function can GC */
|
|
398
|
2260 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
384
|
2261 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
2262 Lisp_Object frame = FW_FRAME (domain);
|
|
|
2263 struct frame* f = XFRAME (frame);
|
|
0
|
2264 Display *dpy;
|
|
|
2265 Screen *xs;
|
|
384
|
2266 Window pw, win;
|
|
0
|
2267 XSetWindowAttributes xswa;
|
|
|
2268 Mask valueMask = 0;
|
|
398
|
2269 unsigned int w = IMAGE_INSTANCE_SUBWINDOW_WIDTH (ii),
|
|
384
|
2270 h = IMAGE_INSTANCE_SUBWINDOW_HEIGHT (ii);
|
|
0
|
2271
|
|
384
|
2272 if (!DEVICE_X_P (XDEVICE (device)))
|
|
|
2273 signal_simple_error ("Not an X device", device);
|
|
0
|
2274
|
|
384
|
2275 dpy = DEVICE_X_DISPLAY (XDEVICE (device));
|
|
|
2276 xs = DefaultScreenOfDisplay (dpy);
|
|
0
|
2277
|
|
398
|
2278 IMAGE_INSTANCE_TYPE (ii) = IMAGE_SUBWINDOW;
|
|
384
|
2279
|
|
0
|
2280 pw = XtWindow (FRAME_X_TEXT_WIDGET (f));
|
|
|
2281
|
|
384
|
2282 ii->data = xnew_and_zero (struct x_subwindow_data);
|
|
|
2283
|
|
|
2284 IMAGE_INSTANCE_X_SUBWINDOW_PARENT (ii) = pw;
|
|
398
|
2285 IMAGE_INSTANCE_X_SUBWINDOW_DISPLAY (ii) = DisplayOfScreen (xs);
|
|
0
|
2286
|
|
384
|
2287 xswa.backing_store = Always;
|
|
|
2288 valueMask |= CWBackingStore;
|
|
|
2289 xswa.colormap = DefaultColormapOfScreen (xs);
|
|
|
2290 valueMask |= CWColormap;
|
|
398
|
2291
|
|
|
2292 /* Create a window for clipping */
|
|
|
2293 IMAGE_INSTANCE_X_CLIPWINDOW (ii) =
|
|
|
2294 XCreateWindow (dpy, pw, 0, 0, w, h, 0, CopyFromParent,
|
|
|
2295 InputOutput, CopyFromParent, valueMask,
|
|
|
2296 &xswa);
|
|
|
2297
|
|
|
2298 /* Now put the subwindow inside the clip window. */
|
|
|
2299 win = XCreateWindow (dpy, IMAGE_INSTANCE_X_CLIPWINDOW (ii),
|
|
|
2300 0, 0, w, h, 0, CopyFromParent,
|
|
384
|
2301 InputOutput, CopyFromParent, valueMask,
|
|
|
2302 &xswa);
|
|
398
|
2303
|
|
384
|
2304 IMAGE_INSTANCE_SUBWINDOW_ID (ii) = (void*)win;
|
|
0
|
2305 }
|
|
|
2306
|
|
384
|
2307 #if 0
|
|
|
2308 /* #### Should this function exist? If there's any doubt I'm not implementing it --andyp */
|
|
20
|
2309 DEFUN ("change-subwindow-property", Fchange_subwindow_property, 3, 3, 0, /*
|
|
0
|
2310 For the given SUBWINDOW, set PROPERTY to DATA, which is a string.
|
|
|
2311 Subwindows are not currently implemented.
|
|
20
|
2312 */
|
|
|
2313 (subwindow, property, data))
|
|
0
|
2314 {
|
|
|
2315 Atom property_atom;
|
|
398
|
2316 Lisp_Subwindow *sw;
|
|
0
|
2317 Display *dpy;
|
|
|
2318
|
|
|
2319 CHECK_SUBWINDOW (subwindow);
|
|
|
2320 CHECK_STRING (property);
|
|
|
2321 CHECK_STRING (data);
|
|
|
2322
|
|
|
2323 sw = XSUBWINDOW (subwindow);
|
|
|
2324 dpy = DisplayOfScreen (LISP_DEVICE_TO_X_SCREEN
|
|
|
2325 (FRAME_DEVICE (XFRAME (sw->frame))));
|
|
|
2326
|
|
16
|
2327 property_atom = XInternAtom (dpy, (char *) XSTRING_DATA (property), False);
|
|
0
|
2328 XChangeProperty (dpy, sw->subwindow, property_atom, XA_STRING, 8,
|
|
16
|
2329 PropModeReplace,
|
|
|
2330 XSTRING_DATA (data),
|
|
14
|
2331 XSTRING_LENGTH (data));
|
|
0
|
2332
|
|
272
|
2333 return property;
|
|
0
|
2334 }
|
|
384
|
2335 #endif
|
|
0
|
2336
|
|
398
|
2337
|
|
|
2338 #ifdef HAVE_WIDGETS
|
|
|
2339
|
|
|
2340 /************************************************************************/
|
|
|
2341 /* widgets */
|
|
|
2342 /************************************************************************/
|
|
|
2343
|
|
|
2344 static void
|
|
|
2345 update_widget_face (widget_value* wv, Lisp_Image_Instance *ii,
|
|
|
2346 Lisp_Object domain)
|
|
|
2347 {
|
|
|
2348 #ifdef LWLIB_WIDGETS_MOTIF
|
|
|
2349 XmFontList fontList;
|
|
|
2350 #endif
|
|
|
2351 /* Update the foreground. */
|
|
|
2352 Lisp_Object pixel = FACE_FOREGROUND
|
|
|
2353 (IMAGE_INSTANCE_WIDGET_FACE (ii),
|
|
|
2354 domain);
|
|
|
2355 XColor fcolor = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (pixel)), bcolor;
|
|
|
2356 lw_add_widget_value_arg (wv, XtNforeground, fcolor.pixel);
|
|
|
2357
|
|
|
2358 /* Update the background. */
|
|
|
2359 pixel = FACE_BACKGROUND (IMAGE_INSTANCE_WIDGET_FACE (ii),
|
|
|
2360 domain);
|
|
|
2361 bcolor = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (pixel));
|
|
|
2362 lw_add_widget_value_arg (wv, XtNbackground, bcolor.pixel);
|
|
|
2363
|
|
|
2364 #ifdef LWLIB_WIDGETS_MOTIF
|
|
|
2365 fontList = XmFontListCreate
|
|
|
2366 (FONT_INSTANCE_X_FONT
|
|
|
2367 (XFONT_INSTANCE (query_string_font
|
|
|
2368 (IMAGE_INSTANCE_WIDGET_TEXT (ii),
|
|
|
2369 IMAGE_INSTANCE_WIDGET_FACE (ii),
|
|
|
2370 domain))), XmSTRING_DEFAULT_CHARSET);
|
|
|
2371 lw_add_widget_value_arg (wv, XmNfontList, (XtArgVal)fontList);
|
|
|
2372 #endif
|
|
|
2373 lw_add_widget_value_arg
|
|
|
2374 (wv, XtNfont, (XtArgVal)FONT_INSTANCE_X_FONT
|
|
|
2375 (XFONT_INSTANCE (query_string_font
|
|
|
2376 (IMAGE_INSTANCE_WIDGET_TEXT (ii),
|
|
|
2377 IMAGE_INSTANCE_WIDGET_FACE (ii),
|
|
|
2378 domain))));
|
|
|
2379 }
|
|
|
2380
|
|
|
2381 static void
|
|
|
2382 update_tab_widget_face (widget_value* wv, Lisp_Image_Instance *ii,
|
|
|
2383 Lisp_Object domain)
|
|
|
2384 {
|
|
|
2385 if (wv->contents)
|
|
|
2386 {
|
|
|
2387 widget_value* val = wv->contents, *cur;
|
|
|
2388
|
|
|
2389 /* Give each child label the correct foreground color. */
|
|
|
2390 Lisp_Object pixel = FACE_FOREGROUND
|
|
|
2391 (IMAGE_INSTANCE_WIDGET_FACE (ii),
|
|
|
2392 domain);
|
|
|
2393 XColor fcolor = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (pixel));
|
|
|
2394 lw_add_widget_value_arg (val, XtNtabForeground, fcolor.pixel);
|
|
|
2395
|
|
|
2396 for (cur = val->next; cur; cur = cur->next)
|
|
|
2397 {
|
|
|
2398 if (cur->value)
|
|
|
2399 {
|
|
|
2400 lw_copy_widget_value_args (val, cur);
|
|
|
2401 }
|
|
|
2402 }
|
|
|
2403 }
|
|
|
2404 }
|
|
|
2405
|
|
|
2406 static void
|
|
|
2407 x_widget_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
2408 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
2409 int dest_mask, Lisp_Object domain,
|
|
|
2410 const char* type, widget_value* wv)
|
|
|
2411 {
|
|
|
2412 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2413 Lisp_Object device = IMAGE_INSTANCE_DEVICE (ii), pixel;
|
|
|
2414 struct device* d = XDEVICE (device);
|
|
|
2415 Lisp_Object frame = FW_FRAME (domain);
|
|
|
2416 struct frame* f = XFRAME (frame);
|
|
|
2417 char* nm=0;
|
|
|
2418 Widget wid;
|
|
|
2419 Arg al [32];
|
|
|
2420 int ac = 0;
|
|
|
2421 int id = new_lwlib_id ();
|
|
|
2422 widget_value* clip_wv;
|
|
|
2423 XColor fcolor, bcolor;
|
|
|
2424
|
|
|
2425 if (!DEVICE_X_P (d))
|
|
|
2426 signal_simple_error ("Not an X device", device);
|
|
|
2427
|
|
|
2428 /* have to set the type this late in case there is no device
|
|
|
2429 instantiation for a widget. But we can go ahead and do it without
|
|
|
2430 checking because there is always a generic instantiator. */
|
|
|
2431 IMAGE_INSTANCE_TYPE (ii) = IMAGE_WIDGET;
|
|
|
2432
|
|
|
2433 if (!NILP (IMAGE_INSTANCE_WIDGET_TEXT (ii)))
|
|
|
2434 TO_EXTERNAL_FORMAT (LISP_STRING, IMAGE_INSTANCE_WIDGET_TEXT (ii),
|
|
|
2435 C_STRING_ALLOCA, nm,
|
|
|
2436 Qnative);
|
|
|
2437
|
|
|
2438 ii->data = xnew_and_zero (struct x_subwindow_data);
|
|
|
2439
|
|
|
2440 /* Create a clip window to contain the subwidget. Incredibly the
|
|
|
2441 XEmacs manager seems to be the most appropriate widget for
|
|
|
2442 this. Nothing else is simple enough and yet does what is
|
|
|
2443 required. */
|
|
|
2444 clip_wv = xmalloc_widget_value ();
|
|
|
2445
|
|
|
2446 lw_add_widget_value_arg (clip_wv, XtNresize, False);
|
|
|
2447 lw_add_widget_value_arg (clip_wv, XtNwidth,
|
|
400
|
2448 (Dimension)IMAGE_INSTANCE_WIDTH (ii));
|
|
398
|
2449 lw_add_widget_value_arg (clip_wv, XtNheight,
|
|
400
|
2450 (Dimension)IMAGE_INSTANCE_HEIGHT (ii));
|
|
398
|
2451 clip_wv->enabled = True;
|
|
|
2452
|
|
|
2453 clip_wv->name = xstrdup ("clip-window");
|
|
|
2454 clip_wv->value = xstrdup ("clip-window");
|
|
|
2455
|
|
|
2456 IMAGE_INSTANCE_X_CLIPWIDGET (ii)
|
|
|
2457 = lw_create_widget ("clip-window", "clip-window", new_lwlib_id (),
|
|
|
2458 clip_wv, FRAME_X_CONTAINER_WIDGET (f),
|
|
|
2459 False, 0, 0, 0);
|
|
|
2460
|
|
|
2461 free_widget_value_tree (clip_wv);
|
|
|
2462
|
|
|
2463 /* copy any args we were given */
|
|
|
2464 ac = 0;
|
|
|
2465 lw_add_value_args_to_args (wv, al, &ac);
|
|
|
2466
|
|
|
2467 /* Fixup the colors. We have to do this *before* the widget gets
|
|
|
2468 created so that Motif will fix up the shadow colors
|
|
|
2469 correctly. Once the widget is created Motif won't do this
|
|
|
2470 anymore...*/
|
|
|
2471 pixel = FACE_FOREGROUND
|
|
|
2472 (IMAGE_INSTANCE_WIDGET_FACE (ii),
|
|
|
2473 IMAGE_INSTANCE_SUBWINDOW_FRAME (ii));
|
|
|
2474 fcolor = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (pixel));
|
|
|
2475
|
|
|
2476 pixel = FACE_BACKGROUND
|
|
|
2477 (IMAGE_INSTANCE_WIDGET_FACE (ii),
|
|
|
2478 IMAGE_INSTANCE_SUBWINDOW_FRAME (ii));
|
|
|
2479 bcolor = COLOR_INSTANCE_X_COLOR (XCOLOR_INSTANCE (pixel));
|
|
|
2480
|
|
|
2481 lw_add_widget_value_arg (wv, XtNbackground, bcolor.pixel);
|
|
|
2482 lw_add_widget_value_arg (wv, XtNforeground, fcolor.pixel);
|
|
|
2483 /* we cannot allow widgets to resize themselves */
|
|
|
2484 lw_add_widget_value_arg (wv, XtNresize, False);
|
|
|
2485 lw_add_widget_value_arg (wv, XtNwidth,
|
|
400
|
2486 (Dimension)IMAGE_INSTANCE_WIDTH (ii));
|
|
398
|
2487 lw_add_widget_value_arg (wv, XtNheight,
|
|
400
|
2488 (Dimension)IMAGE_INSTANCE_HEIGHT (ii));
|
|
398
|
2489 /* update the font. */
|
|
|
2490 update_widget_face (wv, ii, domain);
|
|
|
2491
|
|
|
2492 wid = lw_create_widget (type, wv->name, id, wv, IMAGE_INSTANCE_X_CLIPWIDGET (ii),
|
|
|
2493 False, 0, popup_selection_callback, 0);
|
|
|
2494
|
|
|
2495 IMAGE_INSTANCE_SUBWINDOW_ID (ii) = (void*)wid;
|
|
|
2496 IMAGE_INSTANCE_X_WIDGET_LWID (ii) = id;
|
|
|
2497
|
|
|
2498 /* Resize the widget here so that the values do not get copied by
|
|
|
2499 lwlib. */
|
|
|
2500 ac = 0;
|
|
|
2501 XtSetArg (al [ac], XtNwidth,
|
|
|
2502 (Dimension)IMAGE_INSTANCE_SUBWINDOW_WIDTH (ii)); ac++;
|
|
|
2503 XtSetArg (al [ac], XtNheight,
|
|
|
2504 (Dimension)IMAGE_INSTANCE_SUBWINDOW_HEIGHT (ii)); ac++;
|
|
|
2505 XtSetValues (IMAGE_INSTANCE_X_WIDGET_ID (ii), al, ac);
|
|
|
2506 /* because the EmacsManager is the widgets parent we have to
|
|
|
2507 offset the redisplay of the widget by the amount the text
|
|
|
2508 widget is inside the manager. */
|
|
|
2509 ac = 0;
|
|
|
2510 XtSetArg (al [ac], XtNx, &IMAGE_INSTANCE_X_WIDGET_XOFFSET (ii)); ac++;
|
|
|
2511 XtSetArg (al [ac], XtNy, &IMAGE_INSTANCE_X_WIDGET_YOFFSET (ii)); ac++;
|
|
|
2512 XtGetValues (FRAME_X_TEXT_WIDGET (f), al, ac);
|
|
|
2513
|
|
|
2514 XtSetMappedWhenManaged (wid, TRUE);
|
|
|
2515
|
|
|
2516 free_widget_value_tree (wv);
|
|
|
2517 }
|
|
|
2518
|
|
|
2519 /* get properties of a control */
|
|
|
2520 static Lisp_Object
|
|
|
2521 x_widget_property (Lisp_Object image_instance, Lisp_Object prop)
|
|
0
|
2522 {
|
|
398
|
2523 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2524 /* get the text from a control */
|
|
|
2525 if (EQ (prop, Q_text))
|
|
|
2526 {
|
|
|
2527 widget_value* wv = lw_get_all_values (IMAGE_INSTANCE_X_WIDGET_LWID (ii));
|
|
|
2528 return build_ext_string (wv->value, Qnative);
|
|
|
2529 }
|
|
|
2530 return Qunbound;
|
|
|
2531 }
|
|
|
2532
|
|
|
2533 /* Instantiate a button widget. Unfortunately instantiated widgets are
|
|
|
2534 particular to a frame since they need to have a parent. It's not
|
|
|
2535 like images where you just select the image into the context you
|
|
|
2536 want to display it in and BitBlt it. So images instances can have a
|
|
|
2537 many-to-one relationship with things you see, whereas widgets can
|
|
|
2538 only be one-to-one (i.e. per frame) */
|
|
|
2539 static void
|
|
|
2540 x_button_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
2541 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
2542 int dest_mask, Lisp_Object domain)
|
|
|
2543 {
|
|
|
2544 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2545 Lisp_Object gui = IMAGE_INSTANCE_WIDGET_ITEM (ii);
|
|
|
2546 Lisp_Object glyph = find_keyword_in_vector (instantiator, Q_image);
|
|
|
2547 widget_value* wv = xmalloc_widget_value ();
|
|
|
2548
|
|
|
2549 button_item_to_widget_value (gui, wv, 1, 1);
|
|
|
2550
|
|
|
2551 if (!NILP (glyph))
|
|
|
2552 {
|
|
|
2553 if (!IMAGE_INSTANCEP (glyph))
|
|
|
2554 glyph = glyph_image_instance (glyph, domain, ERROR_ME, 1);
|
|
|
2555 }
|
|
|
2556
|
|
|
2557 x_widget_instantiate (image_instance, instantiator, pointer_fg,
|
|
|
2558 pointer_bg, dest_mask, domain, "button", wv);
|
|
|
2559
|
|
|
2560 /* add the image if one was given */
|
|
|
2561 if (!NILP (glyph) && IMAGE_INSTANCEP (glyph)
|
|
|
2562 && IMAGE_INSTANCE_PIXMAP_TYPE_P (XIMAGE_INSTANCE (glyph)))
|
|
|
2563 {
|
|
|
2564 Arg al [2];
|
|
|
2565 int ac =0;
|
|
|
2566 #ifdef LWLIB_WIDGETS_MOTIF
|
|
|
2567 XtSetArg (al [ac], XmNlabelType, XmPIXMAP); ac++;
|
|
|
2568 XtSetArg (al [ac], XmNlabelPixmap, XIMAGE_INSTANCE_X_PIXMAP (glyph));ac++;
|
|
|
2569 #else
|
|
|
2570 XtSetArg (al [ac], XtNpixmap, XIMAGE_INSTANCE_X_PIXMAP (glyph)); ac++;
|
|
|
2571 #endif
|
|
|
2572 XtSetValues (IMAGE_INSTANCE_X_WIDGET_ID (ii), al, ac);
|
|
|
2573 }
|
|
|
2574 }
|
|
|
2575
|
|
|
2576 /* get properties of a button */
|
|
|
2577 static Lisp_Object
|
|
|
2578 x_button_property (Lisp_Object image_instance, Lisp_Object prop)
|
|
|
2579 {
|
|
|
2580 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2581 /* check the state of a button */
|
|
|
2582 if (EQ (prop, Q_selected))
|
|
|
2583 {
|
|
|
2584 widget_value* wv = lw_get_all_values (IMAGE_INSTANCE_X_WIDGET_LWID (ii));
|
|
|
2585
|
|
|
2586 if (wv->selected)
|
|
|
2587 return Qt;
|
|
|
2588 else
|
|
|
2589 return Qnil;
|
|
|
2590 }
|
|
|
2591 return Qunbound;
|
|
|
2592 }
|
|
|
2593
|
|
|
2594 /* instantiate a progress gauge */
|
|
|
2595 static void
|
|
|
2596 x_progress_gauge_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
2597 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
2598 int dest_mask, Lisp_Object domain)
|
|
|
2599 {
|
|
|
2600 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2601 Lisp_Object gui = IMAGE_INSTANCE_WIDGET_ITEM (ii);
|
|
|
2602 widget_value* wv = xmalloc_widget_value ();
|
|
|
2603
|
|
|
2604 button_item_to_widget_value (gui, wv, 1, 1);
|
|
|
2605
|
|
|
2606 x_widget_instantiate (image_instance, instantiator, pointer_fg,
|
|
|
2607 pointer_bg, dest_mask, domain, "progress", wv);
|
|
0
|
2608 }
|
|
|
2609
|
|
398
|
2610 /* set the properties of a progres guage */
|
|
|
2611 static void
|
|
|
2612 x_progress_gauge_update (Lisp_Object image_instance)
|
|
|
2613 {
|
|
|
2614 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2615
|
|
|
2616 if (IMAGE_INSTANCE_WIDGET_PERCENT_CHANGED (ii))
|
|
|
2617 {
|
|
|
2618 Arg al [1];
|
|
|
2619 /* #### I'm not convinced we should store this in the plist. */
|
|
|
2620 Lisp_Object val = Fplist_get (IMAGE_INSTANCE_WIDGET_PROPS (ii),
|
|
|
2621 Q_percent, Qnil);
|
|
|
2622 XtSetArg (al[0], XtNvalue, XINT (val));
|
|
|
2623 XtSetValues (IMAGE_INSTANCE_X_WIDGET_ID (ii), al, 1);
|
|
|
2624 }
|
|
|
2625 }
|
|
|
2626
|
|
|
2627 /* instantiate an edit control */
|
|
|
2628 static void
|
|
|
2629 x_edit_field_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
2630 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
2631 int dest_mask, Lisp_Object domain)
|
|
|
2632 {
|
|
|
2633 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2634 Lisp_Object gui = IMAGE_INSTANCE_WIDGET_ITEM (ii);
|
|
|
2635 widget_value* wv = xmalloc_widget_value ();
|
|
|
2636
|
|
|
2637 button_item_to_widget_value (gui, wv, 1, 1);
|
|
|
2638
|
|
|
2639 x_widget_instantiate (image_instance, instantiator, pointer_fg,
|
|
|
2640 pointer_bg, dest_mask, domain, "text-field", wv);
|
|
|
2641 }
|
|
|
2642
|
|
|
2643 #if defined (LWLIB_WIDGETS_MOTIF) && XmVERSION > 1
|
|
|
2644 /* instantiate a combo control */
|
|
|
2645 static void
|
|
|
2646 x_combo_box_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
2647 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
2648 int dest_mask, Lisp_Object domain)
|
|
|
2649 {
|
|
|
2650 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2651 widget_value * wv = 0;
|
|
|
2652 /* This is not done generically because of sizing problems under
|
|
|
2653 mswindows. */
|
|
|
2654 widget_instantiate (image_instance, instantiator, pointer_fg,
|
|
|
2655 pointer_bg, dest_mask, domain);
|
|
|
2656
|
|
|
2657 wv = gui_items_to_widget_values (IMAGE_INSTANCE_WIDGET_ITEMS (ii));
|
|
|
2658
|
|
|
2659 x_widget_instantiate (image_instance, instantiator, pointer_fg,
|
|
|
2660 pointer_bg, dest_mask, domain, "combo-box", wv);
|
|
|
2661 }
|
|
|
2662 #endif
|
|
|
2663
|
|
|
2664 static void
|
|
|
2665 x_tab_control_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
2666 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
2667 int dest_mask, Lisp_Object domain)
|
|
|
2668 {
|
|
|
2669 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2670 widget_value * wv =
|
|
|
2671 gui_items_to_widget_values (IMAGE_INSTANCE_WIDGET_ITEMS (ii));
|
|
|
2672
|
|
|
2673 update_tab_widget_face (wv, ii,
|
|
|
2674 IMAGE_INSTANCE_SUBWINDOW_FRAME (ii));
|
|
|
2675
|
|
|
2676 x_widget_instantiate (image_instance, instantiator, pointer_fg,
|
|
|
2677 pointer_bg, dest_mask, domain, "tab-control", wv);
|
|
|
2678 }
|
|
|
2679
|
|
|
2680 /* set the properties of a tab control */
|
|
|
2681 static void
|
|
|
2682 x_tab_control_update (Lisp_Object image_instance)
|
|
|
2683 {
|
|
|
2684 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2685
|
|
|
2686 /* Possibly update the face. */
|
|
400
|
2687 if (IMAGE_INSTANCE_WIDGET_FACE_CHANGED (ii)
|
|
|
2688 ||
|
|
|
2689 XFRAME (IMAGE_INSTANCE_SUBWINDOW_FRAME (ii))->faces_changed
|
|
|
2690 ||
|
|
|
2691 IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (ii))
|
|
398
|
2692 {
|
|
|
2693 widget_value* wv = lw_get_all_values (IMAGE_INSTANCE_X_WIDGET_LWID (ii));
|
|
|
2694 update_tab_widget_face (wv, ii,
|
|
|
2695 IMAGE_INSTANCE_SUBWINDOW_FRAME (ii));
|
|
|
2696
|
|
|
2697 lw_modify_all_widgets (IMAGE_INSTANCE_X_WIDGET_LWID (ii), wv, True);
|
|
|
2698 }
|
|
|
2699 }
|
|
|
2700
|
|
|
2701 /* instantiate a static control possible for putting other things in */
|
|
|
2702 static void
|
|
|
2703 x_label_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
2704 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
2705 int dest_mask, Lisp_Object domain)
|
|
|
2706 {
|
|
|
2707 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
2708 Lisp_Object gui = IMAGE_INSTANCE_WIDGET_ITEM (ii);
|
|
|
2709 widget_value* wv = xmalloc_widget_value ();
|
|
|
2710
|
|
|
2711 button_item_to_widget_value (gui, wv, 1, 1);
|
|
|
2712
|
|
|
2713 x_widget_instantiate (image_instance, instantiator, pointer_fg,
|
|
|
2714 pointer_bg, dest_mask, domain, "button", wv);
|
|
|
2715 }
|
|
|
2716 #endif /* HAVE_WIDGETS */
|
|
|
2717
|
|
0
|
2718
|
|
|
2719 /************************************************************************/
|
|
|
2720 /* initialization */
|
|
|
2721 /************************************************************************/
|
|
|
2722
|
|
|
2723 void
|
|
|
2724 syms_of_glyphs_x (void)
|
|
|
2725 {
|
|
384
|
2726 #if 0
|
|
20
|
2727 DEFSUBR (Fchange_subwindow_property);
|
|
114
|
2728 #endif
|
|
0
|
2729 }
|
|
|
2730
|
|
|
2731 void
|
|
|
2732 console_type_create_glyphs_x (void)
|
|
|
2733 {
|
|
|
2734 /* image methods */
|
|
|
2735
|
|
|
2736 CONSOLE_HAS_METHOD (x, print_image_instance);
|
|
|
2737 CONSOLE_HAS_METHOD (x, finalize_image_instance);
|
|
|
2738 CONSOLE_HAS_METHOD (x, image_instance_equal);
|
|
|
2739 CONSOLE_HAS_METHOD (x, image_instance_hash);
|
|
|
2740 CONSOLE_HAS_METHOD (x, colorize_image_instance);
|
|
278
|
2741 CONSOLE_HAS_METHOD (x, init_image_instance_from_eimage);
|
|
|
2742 CONSOLE_HAS_METHOD (x, locate_pixmap_file);
|
|
384
|
2743 CONSOLE_HAS_METHOD (x, unmap_subwindow);
|
|
|
2744 CONSOLE_HAS_METHOD (x, map_subwindow);
|
|
398
|
2745 CONSOLE_HAS_METHOD (x, update_widget);
|
|
|
2746 CONSOLE_HAS_METHOD (x, update_subwindow);
|
|
0
|
2747 }
|
|
|
2748
|
|
|
2749 void
|
|
|
2750 image_instantiator_format_create_glyphs_x (void)
|
|
|
2751 {
|
|
398
|
2752 IIFORMAT_VALID_CONSOLE (x, nothing);
|
|
|
2753 IIFORMAT_VALID_CONSOLE (x, string);
|
|
|
2754 IIFORMAT_VALID_CONSOLE (x, layout);
|
|
|
2755 IIFORMAT_VALID_CONSOLE (x, formatted_string);
|
|
|
2756 IIFORMAT_VALID_CONSOLE (x, inherit);
|
|
384
|
2757 #ifdef HAVE_XPM
|
|
|
2758 INITIALIZE_DEVICE_IIFORMAT (x, xpm);
|
|
|
2759 IIFORMAT_HAS_DEVMETHOD (x, xpm, instantiate);
|
|
|
2760 #endif
|
|
398
|
2761 #ifdef HAVE_JPEG
|
|
|
2762 IIFORMAT_VALID_CONSOLE (x, jpeg);
|
|
|
2763 #endif
|
|
|
2764 #ifdef HAVE_TIFF
|
|
|
2765 IIFORMAT_VALID_CONSOLE (x, tiff);
|
|
|
2766 #endif
|
|
|
2767 #ifdef HAVE_PNG
|
|
|
2768 IIFORMAT_VALID_CONSOLE (x, png);
|
|
|
2769 #endif
|
|
|
2770 #ifdef HAVE_GIF
|
|
|
2771 IIFORMAT_VALID_CONSOLE (x, gif);
|
|
|
2772 #endif
|
|
384
|
2773 INITIALIZE_DEVICE_IIFORMAT (x, xbm);
|
|
|
2774 IIFORMAT_HAS_DEVMETHOD (x, xbm, instantiate);
|
|
|
2775
|
|
|
2776 INITIALIZE_DEVICE_IIFORMAT (x, subwindow);
|
|
|
2777 IIFORMAT_HAS_DEVMETHOD (x, subwindow, instantiate);
|
|
398
|
2778 #ifdef HAVE_WIDGETS
|
|
|
2779 /* button widget */
|
|
|
2780 INITIALIZE_DEVICE_IIFORMAT (x, button);
|
|
|
2781 IIFORMAT_HAS_DEVMETHOD (x, button, property);
|
|
|
2782 IIFORMAT_HAS_DEVMETHOD (x, button, instantiate);
|
|
|
2783
|
|
|
2784 INITIALIZE_DEVICE_IIFORMAT (x, widget);
|
|
|
2785 IIFORMAT_HAS_DEVMETHOD (x, widget, property);
|
|
|
2786 /* progress gauge */
|
|
|
2787 INITIALIZE_DEVICE_IIFORMAT (x, progress_gauge);
|
|
|
2788 IIFORMAT_HAS_DEVMETHOD (x, progress_gauge, update);
|
|
|
2789 IIFORMAT_HAS_DEVMETHOD (x, progress_gauge, instantiate);
|
|
|
2790 /* text field */
|
|
|
2791 INITIALIZE_DEVICE_IIFORMAT (x, edit_field);
|
|
|
2792 IIFORMAT_HAS_DEVMETHOD (x, edit_field, instantiate);
|
|
|
2793 #if defined (LWLIB_WIDGETS_MOTIF) && XmVERSION > 1
|
|
|
2794 /* combo box */
|
|
|
2795 INITIALIZE_DEVICE_IIFORMAT (x, combo_box);
|
|
|
2796 IIFORMAT_HAS_DEVMETHOD (x, combo_box, instantiate);
|
|
|
2797 IIFORMAT_HAS_SHARED_DEVMETHOD (x, combo_box, update, tab_control);
|
|
|
2798 #endif
|
|
|
2799 /* tab control widget */
|
|
|
2800 INITIALIZE_DEVICE_IIFORMAT (x, tab_control);
|
|
|
2801 IIFORMAT_HAS_DEVMETHOD (x, tab_control, instantiate);
|
|
|
2802 IIFORMAT_HAS_DEVMETHOD (x, tab_control, update);
|
|
|
2803 /* label */
|
|
|
2804 INITIALIZE_DEVICE_IIFORMAT (x, label);
|
|
|
2805 IIFORMAT_HAS_DEVMETHOD (x, label, instantiate);
|
|
|
2806 #endif
|
|
0
|
2807 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (cursor_font, "cursor-font");
|
|
398
|
2808 IIFORMAT_VALID_CONSOLE (x, cursor_font);
|
|
0
|
2809
|
|
|
2810 IIFORMAT_HAS_METHOD (cursor_font, validate);
|
|
|
2811 IIFORMAT_HAS_METHOD (cursor_font, possible_dest_types);
|
|
|
2812 IIFORMAT_HAS_METHOD (cursor_font, instantiate);
|
|
|
2813
|
|
|
2814 IIFORMAT_VALID_KEYWORD (cursor_font, Q_data, check_valid_string);
|
|
|
2815 IIFORMAT_VALID_KEYWORD (cursor_font, Q_foreground, check_valid_string);
|
|
|
2816 IIFORMAT_VALID_KEYWORD (cursor_font, Q_background, check_valid_string);
|
|
|
2817
|
|
|
2818 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (font, "font");
|
|
|
2819
|
|
|
2820 IIFORMAT_HAS_METHOD (font, validate);
|
|
|
2821 IIFORMAT_HAS_METHOD (font, possible_dest_types);
|
|
|
2822 IIFORMAT_HAS_METHOD (font, instantiate);
|
|
398
|
2823 IIFORMAT_VALID_CONSOLE (x, font);
|
|
0
|
2824
|
|
|
2825 IIFORMAT_VALID_KEYWORD (font, Q_data, check_valid_string);
|
|
|
2826 IIFORMAT_VALID_KEYWORD (font, Q_foreground, check_valid_string);
|
|
|
2827 IIFORMAT_VALID_KEYWORD (font, Q_background, check_valid_string);
|
|
|
2828
|
|
|
2829 #ifdef HAVE_XFACE
|
|
388
|
2830 INITIALIZE_DEVICE_IIFORMAT (x, xface);
|
|
|
2831 IIFORMAT_HAS_DEVMETHOD (x, xface, instantiate);
|
|
185
|
2832 #endif
|
|
0
|
2833
|
|
122
|
2834 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (autodetect,
|
|
|
2835 "autodetect");
|
|
|
2836
|
|
|
2837 IIFORMAT_HAS_METHOD (autodetect, validate);
|
|
|
2838 IIFORMAT_HAS_METHOD (autodetect, normalize);
|
|
|
2839 IIFORMAT_HAS_METHOD (autodetect, possible_dest_types);
|
|
|
2840 IIFORMAT_HAS_METHOD (autodetect, instantiate);
|
|
398
|
2841 IIFORMAT_VALID_CONSOLE (x, autodetect);
|
|
122
|
2842
|
|
|
2843 IIFORMAT_VALID_KEYWORD (autodetect, Q_data, check_valid_string);
|
|
0
|
2844 }
|
|
|
2845
|
|
|
2846 void
|
|
|
2847 vars_of_glyphs_x (void)
|
|
|
2848 {
|
|
|
2849 DEFVAR_LISP ("x-bitmap-file-path", &Vx_bitmap_file_path /*
|
|
|
2850 A list of the directories in which X bitmap files may be found.
|
|
185
|
2851 If nil, this is initialized from the "*bitmapFilePath" resource.
|
|
0
|
2852 This is used by the `make-image-instance' function (however, note that if
|
|
|
2853 the environment variable XBMLANGPATH is set, it is consulted first).
|
|
|
2854 */ );
|
|
|
2855 Vx_bitmap_file_path = Qnil;
|
|
|
2856 }
|
|
|
2857
|
|
|
2858 void
|
|
|
2859 complex_vars_of_glyphs_x (void)
|
|
|
2860 {
|
|
|
2861 #define BUILD_GLYPH_INST(variable, name) \
|
|
|
2862 Fadd_spec_to_specifier \
|
|
|
2863 (GLYPH_IMAGE (XGLYPH (variable)), \
|
|
|
2864 vector3 (Qxbm, Q_data, \
|
|
|
2865 list3 (make_int (name##_width), \
|
|
|
2866 make_int (name##_height), \
|
|
|
2867 make_ext_string (name##_bits, \
|
|
|
2868 sizeof (name##_bits), \
|
|
398
|
2869 Qbinary))), \
|
|
0
|
2870 Qglobal, Qx, Qnil)
|
|
|
2871
|
|
|
2872 BUILD_GLYPH_INST (Vtruncation_glyph, truncator);
|
|
|
2873 BUILD_GLYPH_INST (Vcontinuation_glyph, continuer);
|
|
|
2874 BUILD_GLYPH_INST (Vxemacs_logo, xemacs);
|
|
74
|
2875 BUILD_GLYPH_INST (Vhscroll_glyph, hscroll);
|
|
0
|
2876
|
|
|
2877 #undef BUILD_GLYPH_INST
|
|
|
2878 }
|
