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384
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1 /* Widget-specific glyph objects.
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398
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2 Copyright (C) 1998, 1999, 2000 Andy Piper.
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384
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3
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4 This file is part of XEmacs.
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5
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6 XEmacs is free software; you can redistribute it and/or modify it
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7 under the terms of the GNU General Public License as published by the
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8 Free Software Foundation; either version 2, or (at your option) any
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9 later version.
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10
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11 XEmacs is distributed in the hope that it will be useful, but WITHOUT
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12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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14 for more details.
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15
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16 You should have received a copy of the GNU General Public License
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17 along with XEmacs; see the file COPYING. If not, write to
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18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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19 Boston, MA 02111-1307, USA. */
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20
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21 /* Synched up with: Not in FSF. */
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22
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388
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23 /* written by Andy Piper <andy@xemacs.org> */
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24
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384
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25 #include <config.h>
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26 #include "lisp.h"
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27 #include "lstream.h"
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28 #include "console.h"
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29 #include "device.h"
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30 #include "faces.h"
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31 #include "glyphs.h"
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32 #include "objects.h"
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388
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33 #include "bytecode.h"
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384
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34 #include "window.h"
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35 #include "buffer.h"
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36 #include "frame.h"
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37 #include "insdel.h"
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38 #include "opaque.h"
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39
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40 DEFINE_IMAGE_INSTANTIATOR_FORMAT (button);
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398
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41 DEFINE_IMAGE_INSTANTIATOR_FORMAT (combo_box);
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42 Lisp_Object Qcombo_box;
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43 DEFINE_IMAGE_INSTANTIATOR_FORMAT (edit_field);
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44 Lisp_Object Qedit_field;
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384
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45 DEFINE_IMAGE_INSTANTIATOR_FORMAT (scrollbar);
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46 Lisp_Object Qscrollbar;
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47 DEFINE_IMAGE_INSTANTIATOR_FORMAT (widget);
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48 DEFINE_IMAGE_INSTANTIATOR_FORMAT (label);
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49 Lisp_Object Qlabel;
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398
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50 DEFINE_IMAGE_INSTANTIATOR_FORMAT (progress_gauge);
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51 Lisp_Object Qprogress_gauge;
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52 DEFINE_IMAGE_INSTANTIATOR_FORMAT (tree_view);
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53 Lisp_Object Qtree_view;
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54 DEFINE_IMAGE_INSTANTIATOR_FORMAT (tab_control);
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55 Lisp_Object Qtab_control;
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56 DEFINE_IMAGE_INSTANTIATOR_FORMAT (layout);
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57 Lisp_Object Qlayout;
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384
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58
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59 Lisp_Object Q_descriptor, Q_height, Q_width, Q_properties, Q_items;
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406
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60 Lisp_Object Q_image, Q_text, Q_orientation, Q_justify, Q_border;
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398
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61 Lisp_Object Qetched_in, Qetched_out, Qbevel_in, Qbevel_out;
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406
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62 Lisp_Object Vwidget_callback_current_channel;
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63 Lisp_Object Qwidget_callback_current_channel;
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384
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64
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398
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65 #ifdef DEBUG_WIDGETS
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66 int debug_widget_instances;
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67 #endif
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384
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68
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69 /* TODO:
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398
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70 - tooltips for controls, especially buttons.
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71 - keyboard traversal.
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72 - lisp configurable layout.
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384
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73 */
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74
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398
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75 /* In MS-Windows normal windows work in pixels, dialog boxes work in
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384
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76 dialog box units. Why? sigh. We could reuse the metrics for dialogs
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77 if this were not the case. As it is we have to position things
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78 pixel wise. I'm not even sure that X has this problem at least for
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79 buttons in groups. */
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80 static int
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81 widget_possible_dest_types (void)
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82 {
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83 return IMAGE_WIDGET_MASK;
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84 }
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85
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86 static void
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398
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87 check_valid_glyph_or_instantiator (Lisp_Object data)
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384
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88 {
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388
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89 Lisp_Object glyph = data;
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384
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90 if (SYMBOLP (data))
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388
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91 glyph = XSYMBOL (data)->value;
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92
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93 if (IMAGE_INSTANCEP (glyph))
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94 CHECK_IMAGE_INSTANCE (glyph);
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398
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95 else if (!CONSP (glyph) && !VECTORP (glyph))
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388
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96 CHECK_BUFFER_GLYPH (glyph);
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97 }
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98
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99 static void
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398
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100 check_valid_orientation (Lisp_Object data)
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101 {
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102 if (!EQ (data, Qhorizontal)
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103 &&
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104 !EQ (data, Qvertical))
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105 signal_simple_error ("unknown orientation for layout", data);
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106 }
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107
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108 static void
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109 check_valid_tab_orientation (Lisp_Object data)
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110 {
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111 if (!EQ (data, Qtop)
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112 &&
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113 !EQ (data, Qbottom)
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114 &&
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115 !EQ (data, Qleft)
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116 &&
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117 !EQ (data, Qright))
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118 signal_simple_error ("unknown orientation for tab control", data);
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119 }
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120
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121 static void
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122 check_valid_justification (Lisp_Object data)
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123 {
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124 if (!EQ (data, Qleft) && !EQ (data, Qright) && !EQ (data, Qcenter))
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125 signal_simple_error ("unknown justification for layout", data);
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126 }
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127
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128 static void
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129 check_valid_border (Lisp_Object data)
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130 {
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131 if (!EQ (data, Qt) && !EQ (data, Qetched_in) && !EQ (data, Qetched_out)
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132 && !EQ (data, Qbevel_in) && !EQ (data, Qbevel_out)
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133 && !GLYPHP (data) && !VECTORP (data))
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134 signal_simple_error ("unknown border style for layout", data);
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135 }
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136
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137 static void
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388
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138 check_valid_anything (Lisp_Object data)
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139 {
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384
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140 }
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388
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141
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142 static void
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143 check_valid_callback (Lisp_Object data)
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144 {
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145 if (!SYMBOLP (data)
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146 && !COMPILED_FUNCTIONP (data)
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147 && !CONSP (data))
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148 {
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149 signal_simple_error (":callback must be a function or expression", data);
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150 }
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151 }
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152
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153 static void
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404
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154 check_valid_int_or_function (Lisp_Object data)
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155 {
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156 if (!INTP (data) && !CONSP (data))
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157 signal_simple_error ("must be an integer or expresssion", data);
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158 }
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159
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160 static void
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388
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161 check_valid_symbol (Lisp_Object data)
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162 {
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163 CHECK_SYMBOL (data);
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164 }
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165
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166 static void
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167 check_valid_string_or_vector (Lisp_Object data)
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168 {
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169 if (!STRINGP (data) && !VECTORP (data))
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170 signal_simple_error (":descriptor must be a string or a vector", data);
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171 }
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384
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172
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398
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173 void
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174 check_valid_item_list_1 (Lisp_Object items)
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384
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175 {
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176 Lisp_Object rest;
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177
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178 CHECK_LIST (items);
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179 EXTERNAL_LIST_LOOP (rest, items)
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180 {
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398
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181 if (STRINGP (XCAR (rest)))
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182 CHECK_STRING (XCAR (rest));
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183 else if (VECTORP (XCAR (rest)))
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184 gui_parse_item_keywords (XCAR (rest));
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185 else if (LISTP (XCAR (rest)))
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186 check_valid_item_list_1 (XCAR (rest));
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187 else
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188 signal_simple_error ("Items must be vectors, lists or strings", items);
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189 }
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190 }
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191
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192 static void
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193 check_valid_item_list (Lisp_Object data)
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194 {
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195 Lisp_Object items;
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196
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197 Fcheck_valid_plist (data);
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198 items = Fplist_get (data, Q_items, Qnil);
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199
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200 check_valid_item_list_1 (items);
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201 }
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202
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203 static void
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204 check_valid_glyph_or_instantiator_list (Lisp_Object data)
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205 {
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206 Lisp_Object rest;
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207
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208 CHECK_LIST (data);
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209 EXTERNAL_LIST_LOOP (rest, data)
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210 {
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211 check_valid_glyph_or_instantiator (XCAR (rest));
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384
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212 }
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213 }
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214
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398
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215 static Lisp_Object
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216 glyph_instantiator_to_glyph (Lisp_Object sym)
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217 {
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218 /* This function calls lisp. */
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219 Lisp_Object glyph = sym;
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220 struct gcpro gcpro1;
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221
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222 GCPRO1 (glyph);
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223 /* if we have a symbol get at the actual data */
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224 if (SYMBOLP (glyph))
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225 glyph = XSYMBOL (glyph)->value;
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226
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227 if (CONSP (glyph))
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228 glyph = Feval (glyph);
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229
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230 /* Be really helpful to the user. */
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231 if (VECTORP (glyph))
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232 {
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233 glyph = call1 (intern ("make-glyph"), glyph);
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234 }
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235
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236 /* substitute the new glyph */
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237 RETURN_UNGCPRO (glyph);
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238 }
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239
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240 static void
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241 substitute_keyword_value (Lisp_Object inst, Lisp_Object key, Lisp_Object val)
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242 {
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243 int i;
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244 /* substitute the new glyph */
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245 for (i = 0; i < XVECTOR_LENGTH (inst); i++)
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246 {
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247 if (EQ (key, XVECTOR_DATA (inst)[i]))
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248 {
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249 XVECTOR_DATA (inst)[i+1] = val;
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250 break;
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251 }
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252 }
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253 }
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254
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255 /* Wire widget property invocations to specific widgets. The problem
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256 we are solving here is that when instantiators get converted to
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257 instances they lose some type information (they just become
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258 subwindows or widgets for example). For widgets we need to preserve
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259 this type information so that we can do widget specific operations
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260 on the instances. This is encoded in the widget type
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261 field. widget_property gets invoked by decoding the primary type
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262 (Qwidget), <widget>_property then invokes based on the secondary
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263 type (Qedit_field for example). It is debatable whether we should
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264 wire things in this generalised way rather than treating widgets
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265 specially in image_instance_property. */
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384
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266 static Lisp_Object
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267 widget_property (Lisp_Object image_instance, Lisp_Object prop)
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268 {
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398
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269 Lisp_Image_Instance* ii = XIMAGE_INSTANCE (image_instance);
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384
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270 struct image_instantiator_methods* meths;
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271
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272 /* first see if its a general property ... */
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273 if (!NILP (Fplist_member (IMAGE_INSTANCE_WIDGET_PROPS (ii), prop)))
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274 return Fplist_get (IMAGE_INSTANCE_WIDGET_PROPS (ii), prop, Qnil);
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275
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276 /* .. then try device specific methods ... */
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277 meths = decode_device_ii_format (IMAGE_INSTANCE_DEVICE (ii),
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278 IMAGE_INSTANCE_WIDGET_TYPE (ii),
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279 ERROR_ME_NOT);
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280 if (meths && HAS_IIFORMAT_METH_P (meths, property))
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281 return IIFORMAT_METH (meths, property, (image_instance, prop));
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282 /* ... then format specific methods ... */
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283 meths = decode_device_ii_format (Qnil, IMAGE_INSTANCE_WIDGET_TYPE (ii),
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284 ERROR_ME_NOT);
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285 if (meths && HAS_IIFORMAT_METH_P (meths, property))
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286 return IIFORMAT_METH (meths, property, (image_instance, prop));
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287 /* ... then fail */
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288 return Qunbound;
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289 }
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290
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291 static Lisp_Object
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292 widget_set_property (Lisp_Object image_instance, Lisp_Object prop, Lisp_Object val)
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293 {
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398
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294 Lisp_Image_Instance* ii = XIMAGE_INSTANCE (image_instance);
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384
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295 struct image_instantiator_methods* meths;
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296 Lisp_Object ret;
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297
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398
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298 /* PIck up any generic properties that we might need to keep hold
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299 of. */
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300 if (EQ (prop, Q_text))
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301 {
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302 IMAGE_INSTANCE_WIDGET_TEXT (ii) = val;
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303 IMAGE_INSTANCE_TEXT_CHANGED (ii) = 1;
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304 }
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305
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306 /* Now try device specific methods first ... */
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384
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307 meths = decode_device_ii_format (IMAGE_INSTANCE_DEVICE (ii),
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308 IMAGE_INSTANCE_WIDGET_TYPE (ii),
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309 ERROR_ME_NOT);
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310 if (meths && HAS_IIFORMAT_METH_P (meths, set_property)
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311 &&
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312 !UNBOUNDP (ret =
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313 IIFORMAT_METH (meths, set_property, (image_instance, prop, val))))
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314 {
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315 return ret;
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316 }
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317 /* ... then format specific methods ... */
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318 meths = decode_device_ii_format (Qnil, IMAGE_INSTANCE_WIDGET_TYPE (ii),
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319 ERROR_ME_NOT);
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320 if (meths && HAS_IIFORMAT_METH_P (meths, set_property)
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321 &&
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322 !UNBOUNDP (ret =
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323 IIFORMAT_METH (meths, set_property, (image_instance, prop, val))))
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324 {
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325 return ret;
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326 }
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327 /* we didn't do any device specific properties, so shove the property in our plist */
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328 IMAGE_INSTANCE_WIDGET_PROPS (ii)
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329 = Fplist_put (IMAGE_INSTANCE_WIDGET_PROPS (ii), prop, val);
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330 return val;
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331 }
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332
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398
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333 /* Like the rest of redisplay, we want widget updates to occur
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334 asynchronously. Thus toolkit specific methods for setting properties
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335 must be called by redisplay instead of by *_set_property. Thus
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336 *_set_property records the change and this function actually
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337 implements it. We want to be slightly clever about this however by
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338 supplying format specific functions for the updates instead of lumping
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339 them all into this function. Note that there is no need for format
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340 generic functions. */
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341 void
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342 update_widget (Lisp_Object widget)
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343 {
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344 Lisp_Image_Instance* ii = XIMAGE_INSTANCE (widget);
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345 struct image_instantiator_methods* meths;
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346
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400
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347 if (IMAGE_INSTANCE_TYPE (ii) != IMAGE_WIDGET)
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398
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348 return;
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349
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350 /* Device generic methods. We must update the widget's size as it
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351 may have been changed by the the layout routines. We also do this
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352 here so that explicit resizing from lisp does not result in
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353 synchronous updates. */
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354 MAYBE_DEVMETH (XDEVICE (ii->device), update_widget, (ii));
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355
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356 /* Device-format specific methods */
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357 meths = decode_device_ii_format (IMAGE_INSTANCE_DEVICE (ii),
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358 IMAGE_INSTANCE_WIDGET_TYPE (ii),
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359 ERROR_ME_NOT);
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360 MAYBE_IIFORMAT_METH (meths, update, (widget));
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406
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361
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362 /* Pick up the items we recorded earlier. */
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363 if (IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (ii))
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364 {
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365 IMAGE_INSTANCE_WIDGET_ITEMS (ii) =
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366 IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii);
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367 IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii) = Qnil;
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368 }
|
|
398
|
369 }
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370
|
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371 /* Query for a widgets desired geometry. If no type specific method is
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372 provided then use the widget text to calculate sizes. */
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373 static void
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374 widget_query_geometry (Lisp_Object image_instance,
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|
375 unsigned int* width, unsigned int* height,
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|
|
376 enum image_instance_geometry disp, Lisp_Object domain)
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|
|
377 {
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378 Lisp_Image_Instance* ii = XIMAGE_INSTANCE (image_instance);
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379 struct image_instantiator_methods* meths;
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|
404
|
380 Lisp_Object dynamic_width = Qnil;
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|
|
381 Lisp_Object dynamic_height = Qnil;
|
|
398
|
382
|
|
|
383 /* First just set up what we already have. */
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|
|
384 if (width) *width = IMAGE_INSTANCE_WIDTH (ii);
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|
|
385 if (height) *height = IMAGE_INSTANCE_HEIGHT (ii);
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|
|
386
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|
|
387 if (IMAGE_INSTANCE_SUBWINDOW_V_RESIZEP (ii)
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|
|
388 ||
|
|
|
389 IMAGE_INSTANCE_SUBWINDOW_H_RESIZEP (ii))
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|
|
390 {
|
|
|
391 /* .. then try device specific methods ... */
|
|
|
392 meths = decode_device_ii_format (IMAGE_INSTANCE_DEVICE (ii),
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|
|
393 IMAGE_INSTANCE_WIDGET_TYPE (ii),
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|
|
394 ERROR_ME_NOT);
|
|
|
395 if (meths && HAS_IIFORMAT_METH_P (meths, query_geometry))
|
|
|
396 IIFORMAT_METH (meths, query_geometry, (image_instance,
|
|
|
397 width, height, disp,
|
|
|
398 domain));
|
|
|
399 else
|
|
|
400 {
|
|
|
401 /* ... then format specific methods ... */
|
|
|
402 meths = decode_device_ii_format (Qnil, IMAGE_INSTANCE_WIDGET_TYPE (ii),
|
|
|
403 ERROR_ME_NOT);
|
|
|
404 if (meths && HAS_IIFORMAT_METH_P (meths, query_geometry))
|
|
|
405 IIFORMAT_METH (meths, query_geometry, (image_instance,
|
|
|
406 width, height, disp,
|
|
|
407 domain));
|
|
|
408 else
|
|
|
409 {
|
|
|
410 unsigned int w, h;
|
|
|
411
|
|
|
412 /* Then if we are allowed to resize the widget, make the
|
|
|
413 size the same as the text dimensions. */
|
|
|
414 query_string_geometry (IMAGE_INSTANCE_WIDGET_TEXT (ii),
|
|
|
415 IMAGE_INSTANCE_WIDGET_FACE (ii),
|
|
|
416 &w, &h, 0, domain);
|
|
|
417 /* Adjust the size for borders. */
|
|
|
418 if (IMAGE_INSTANCE_SUBWINDOW_H_RESIZEP (ii))
|
|
|
419 *width = w + 2 * WIDGET_BORDER_WIDTH;
|
|
|
420 if (IMAGE_INSTANCE_SUBWINDOW_V_RESIZEP (ii))
|
|
|
421 *height = h + 2 * WIDGET_BORDER_HEIGHT;
|
|
|
422 }
|
|
|
423 }
|
|
404
|
424 /* Finish off with dynamic sizing. */
|
|
|
425 if (!NILP (IMAGE_INSTANCE_WIDGET_WIDTH_SUBR (ii)))
|
|
|
426 {
|
|
|
427 dynamic_width = Feval (IMAGE_INSTANCE_WIDGET_WIDTH_SUBR (ii));
|
|
|
428 if (INTP (dynamic_width))
|
|
|
429 *width = XINT (dynamic_width);
|
|
|
430 }
|
|
|
431 if (!NILP (IMAGE_INSTANCE_WIDGET_HEIGHT_SUBR (ii)))
|
|
|
432 {
|
|
|
433 dynamic_height = Feval (IMAGE_INSTANCE_WIDGET_HEIGHT_SUBR (ii));
|
|
|
434 if (INTP (dynamic_height))
|
|
|
435 *height = XINT (dynamic_height);
|
|
|
436 }
|
|
398
|
437 }
|
|
|
438 }
|
|
|
439
|
|
|
440 static void
|
|
|
441 widget_layout (Lisp_Object image_instance,
|
|
|
442 unsigned int width, unsigned int height, Lisp_Object domain)
|
|
|
443 {
|
|
|
444 Lisp_Image_Instance* ii = XIMAGE_INSTANCE (image_instance);
|
|
|
445 struct image_instantiator_methods* meths;
|
|
|
446
|
|
|
447 /* .. then try device specific methods ... */
|
|
|
448 meths = decode_device_ii_format (IMAGE_INSTANCE_DEVICE (ii),
|
|
|
449 IMAGE_INSTANCE_WIDGET_TYPE (ii),
|
|
|
450 ERROR_ME_NOT);
|
|
|
451 if (meths && HAS_IIFORMAT_METH_P (meths, layout))
|
|
|
452 IIFORMAT_METH (meths, layout, (image_instance,
|
|
|
453 width, height, domain));
|
|
|
454 else
|
|
|
455 {
|
|
|
456 /* ... then format specific methods ... */
|
|
|
457 meths = decode_device_ii_format (Qnil, IMAGE_INSTANCE_WIDGET_TYPE (ii),
|
|
|
458 ERROR_ME_NOT);
|
|
|
459 if (meths && HAS_IIFORMAT_METH_P (meths, layout))
|
|
|
460 IIFORMAT_METH (meths, layout, (image_instance,
|
|
|
461 width, height, domain));
|
|
|
462 }
|
|
|
463 }
|
|
|
464
|
|
384
|
465 static void
|
|
|
466 widget_validate (Lisp_Object instantiator)
|
|
|
467 {
|
|
|
468 Lisp_Object desc = find_keyword_in_vector (instantiator, Q_descriptor);
|
|
398
|
469
|
|
384
|
470 if (NILP (desc))
|
|
|
471 signal_simple_error ("Must supply :descriptor", instantiator);
|
|
|
472
|
|
388
|
473 if (VECTORP (desc))
|
|
398
|
474 gui_parse_item_keywords (desc);
|
|
384
|
475
|
|
|
476 if (!NILP (find_keyword_in_vector (instantiator, Q_width))
|
|
398
|
477 && !NILP (find_keyword_in_vector (instantiator, Q_pixel_width)))
|
|
384
|
478 signal_simple_error ("Must supply only one of :width and :pixel-width", instantiator);
|
|
|
479
|
|
|
480 if (!NILP (find_keyword_in_vector (instantiator, Q_height))
|
|
|
481 && !NILP (find_keyword_in_vector (instantiator, Q_pixel_height)))
|
|
|
482 signal_simple_error ("Must supply only one of :height and :pixel-height", instantiator);
|
|
|
483 }
|
|
|
484
|
|
|
485 static void
|
|
398
|
486 combo_box_validate (Lisp_Object instantiator)
|
|
384
|
487 {
|
|
|
488 widget_validate (instantiator);
|
|
|
489 if (NILP (find_keyword_in_vector (instantiator, Q_properties)))
|
|
|
490 signal_simple_error ("Must supply item list", instantiator);
|
|
|
491 }
|
|
|
492
|
|
388
|
493 /* we need to convert things like glyphs to images, eval expressions
|
|
|
494 etc.*/
|
|
|
495 static Lisp_Object
|
|
|
496 widget_normalize (Lisp_Object inst, Lisp_Object console_type)
|
|
|
497 {
|
|
|
498 /* This function can call lisp */
|
|
|
499 Lisp_Object glyph = find_keyword_in_vector (inst, Q_image);
|
|
|
500
|
|
|
501 /* we need to eval glyph if its an expression, we do this for the
|
|
|
502 same reasons we normalize file to data. */
|
|
|
503 if (!NILP (glyph))
|
|
|
504 {
|
|
398
|
505 substitute_keyword_value (inst, Q_image, glyph_instantiator_to_glyph (glyph));
|
|
|
506 }
|
|
388
|
507
|
|
|
508 return inst;
|
|
|
509 }
|
|
|
510
|
|
384
|
511 static void
|
|
398
|
512 initialize_widget_image_instance (Lisp_Image_Instance *ii, Lisp_Object type)
|
|
384
|
513 {
|
|
|
514 /* initialize_subwindow_image_instance (ii);*/
|
|
|
515 IMAGE_INSTANCE_WIDGET_TYPE (ii) = type;
|
|
|
516 IMAGE_INSTANCE_WIDGET_PROPS (ii) = Qnil;
|
|
398
|
517 SET_IMAGE_INSTANCE_WIDGET_FACE (ii, Qnil);
|
|
|
518 IMAGE_INSTANCE_WIDGET_ITEMS (ii) = allocate_gui_item ();
|
|
404
|
519 IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii) = Qnil;
|
|
|
520 IMAGE_INSTANCE_WIDGET_WIDTH_SUBR (ii) = Qnil;
|
|
|
521 IMAGE_INSTANCE_WIDGET_HEIGHT_SUBR (ii) = Qnil;
|
|
398
|
522 IMAGE_INSTANCE_SUBWINDOW_H_RESIZEP (ii) = 1;
|
|
|
523 IMAGE_INSTANCE_SUBWINDOW_V_RESIZEP (ii) = 1;
|
|
406
|
524 IMAGE_INSTANCE_SUBWINDOW_ORIENT (ii) = LAYOUT_HORIZONTAL;
|
|
398
|
525 IMAGE_INSTANCE_SUBWINDOW_JUSTIFY (ii) = 0;
|
|
384
|
526 }
|
|
|
527
|
|
|
528 /* Instantiate a button widget. Unfortunately instantiated widgets are
|
|
|
529 particular to a frame since they need to have a parent. It's not
|
|
|
530 like images where you just select the image into the context you
|
|
398
|
531 want to display it in and BitBlt it. So image instances can have a
|
|
384
|
532 many-to-one relationship with things you see, whereas widgets can
|
|
|
533 only be one-to-one (i.e. per frame) */
|
|
398
|
534 void
|
|
|
535 widget_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
536 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
537 int dest_mask, Lisp_Object domain)
|
|
384
|
538 {
|
|
398
|
539 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
384
|
540 Lisp_Object face = find_keyword_in_vector (instantiator, Q_face);
|
|
|
541 Lisp_Object height = find_keyword_in_vector (instantiator, Q_height);
|
|
|
542 Lisp_Object width = find_keyword_in_vector (instantiator, Q_width);
|
|
|
543 Lisp_Object pixwidth = find_keyword_in_vector (instantiator, Q_pixel_width);
|
|
|
544 Lisp_Object pixheight = find_keyword_in_vector (instantiator, Q_pixel_height);
|
|
|
545 Lisp_Object desc = find_keyword_in_vector (instantiator, Q_descriptor);
|
|
388
|
546 Lisp_Object glyph = find_keyword_in_vector (instantiator, Q_image);
|
|
398
|
547 Lisp_Object props = find_keyword_in_vector (instantiator, Q_properties);
|
|
|
548 Lisp_Object items = find_keyword_in_vector (instantiator, Q_items);
|
|
|
549 Lisp_Object orient = find_keyword_in_vector (instantiator, Q_orientation);
|
|
384
|
550 int pw=0, ph=0, tw=0, th=0;
|
|
|
551
|
|
|
552 /* this just does pixel type sizing */
|
|
|
553 subwindow_instantiate (image_instance, instantiator, pointer_fg, pointer_bg,
|
|
|
554 dest_mask, domain);
|
|
|
555
|
|
398
|
556 if (!(dest_mask & (IMAGE_WIDGET_MASK | IMAGE_LAYOUT_MASK)))
|
|
|
557 incompatible_image_types (instantiator, dest_mask,
|
|
|
558 IMAGE_WIDGET_MASK | IMAGE_LAYOUT_MASK);
|
|
384
|
559
|
|
|
560 initialize_widget_image_instance (ii, XVECTOR_DATA (instantiator)[0]);
|
|
|
561
|
|
398
|
562 IMAGE_INSTANCE_TYPE (ii) = IMAGE_WIDGET;
|
|
|
563 IMAGE_INSTANCE_WIDGET_PROPS (ii) = props;
|
|
|
564
|
|
384
|
565 /* retrieve the fg and bg colors */
|
|
|
566 if (!NILP (face))
|
|
398
|
567 SET_IMAGE_INSTANCE_WIDGET_FACE (ii, Fget_face (face));
|
|
384
|
568
|
|
398
|
569 /* Do layout specific initialisation. This feels a bit tacky, but
|
|
|
570 the alternative is a myriad of different little functions. */
|
|
|
571 if (EQ (IMAGE_INSTANCE_WIDGET_TYPE (ii), Qlayout))
|
|
|
572 {
|
|
|
573 Lisp_Object rest, children = Qnil;
|
|
|
574 Lisp_Object border = find_keyword_in_vector (instantiator, Q_border);
|
|
384
|
575
|
|
398
|
576 if (NILP (orient))
|
|
|
577 {
|
|
|
578 IMAGE_INSTANCE_SUBWINDOW_ORIENT (ii) = LAYOUT_VERTICAL;
|
|
|
579 }
|
|
|
580 IMAGE_INSTANCE_TYPE (ii) = IMAGE_LAYOUT;
|
|
|
581
|
|
|
582 if (EQ (border, Qt))
|
|
|
583 {
|
|
|
584 IMAGE_INSTANCE_LAYOUT_BORDER (ii) = Qetched_in;
|
|
|
585 }
|
|
|
586 else if (GLYPHP (border))
|
|
|
587 {
|
|
|
588 /* We are going to be sneaky here and add the border text as
|
|
|
589 just another child, the layout and output routines don't know
|
|
|
590 this and will just display at the offsets we prescribe. */
|
|
|
591 Lisp_Object gii = glyph_image_instance (border, domain, ERROR_ME, 1);
|
|
|
592 /* make sure we are designated as the parent. */
|
|
|
593 XIMAGE_INSTANCE_PARENT (gii) = image_instance;
|
|
|
594 children = Fcons (gii, children);
|
|
|
595 IMAGE_INSTANCE_LAYOUT_BORDER (ii) = make_int (0);
|
|
|
596 }
|
|
|
597 else
|
|
|
598 {
|
|
|
599 IMAGE_INSTANCE_LAYOUT_BORDER (ii) = border;
|
|
|
600 }
|
|
|
601
|
|
|
602 /* Pick up the sub-widgets. */
|
|
|
603 LIST_LOOP (rest, items)
|
|
|
604 {
|
|
|
605 /* make sure the image is instantiated */
|
|
|
606 Lisp_Object gii = glyph_image_instance (XCAR (rest), domain, ERROR_ME, 1);
|
|
|
607 /* make sure we are designated as the parent. */
|
|
|
608 XIMAGE_INSTANCE_PARENT (gii) = image_instance;
|
|
|
609 children = Fcons (gii, children);
|
|
|
610 }
|
|
406
|
611 /* Make sure elements in the layout are in the order the
|
|
|
612 user expected. */
|
|
|
613 children = Fnreverse (children);
|
|
398
|
614 IMAGE_INSTANCE_LAYOUT_CHILDREN (ii) = children;
|
|
|
615 }
|
|
388
|
616 /* retrieve the gui item information. This is easy if we have been
|
|
|
617 provided with a vector, more difficult if we have just been given
|
|
|
618 keywords */
|
|
398
|
619 else if (STRINGP (desc) || NILP (desc))
|
|
388
|
620 {
|
|
|
621 /* big cheat - we rely on the fact that a gui item looks like an instantiator */
|
|
398
|
622 IMAGE_INSTANCE_WIDGET_ITEMS (ii) =
|
|
|
623 gui_parse_item_keywords_no_errors (instantiator);
|
|
388
|
624 IMAGE_INSTANCE_WIDGET_TEXT (ii) = desc;
|
|
|
625 }
|
|
384
|
626 else
|
|
398
|
627 IMAGE_INSTANCE_WIDGET_ITEMS (ii) =
|
|
|
628 gui_parse_item_keywords_no_errors (desc);
|
|
|
629
|
|
|
630 /* Pick up the orientation before we do our first layout. */
|
|
|
631 if (EQ (orient, Qleft) || EQ (orient, Qright) || EQ (orient, Qvertical))
|
|
406
|
632 IMAGE_INSTANCE_SUBWINDOW_ORIENT (ii) = LAYOUT_VERTICAL;
|
|
398
|
633
|
|
|
634 /* parse more gui items out of the properties */
|
|
|
635 if (!NILP (props)
|
|
|
636 && !EQ (IMAGE_INSTANCE_WIDGET_TYPE (ii), Qlayout))
|
|
|
637 {
|
|
|
638 if (NILP (items))
|
|
|
639 {
|
|
|
640 items = Fplist_get (props, Q_items, Qnil);
|
|
|
641 }
|
|
|
642 if (!NILP (items))
|
|
|
643 {
|
|
|
644 IMAGE_INSTANCE_WIDGET_ITEMS (ii) =
|
|
|
645 Fcons (IMAGE_INSTANCE_WIDGET_ITEMS (ii),
|
|
|
646 parse_gui_item_tree_children (items));
|
|
|
647 }
|
|
|
648 }
|
|
384
|
649
|
|
398
|
650 /* Normalize size information. We now only assign sizes if the user
|
|
|
651 gives us some explicitly, or there are some constraints that we
|
|
|
652 can't change later on. Otherwise we postpone sizing until query
|
|
|
653 geometry gets called. */
|
|
|
654 if (!NILP (pixwidth)) /* pixwidth takes precendent */
|
|
|
655 {
|
|
404
|
656 if (!INTP (pixwidth))
|
|
|
657 IMAGE_INSTANCE_WIDGET_WIDTH_SUBR (ii) = pixwidth;
|
|
|
658 else
|
|
|
659 {
|
|
|
660 pw = XINT (pixwidth);
|
|
|
661 IMAGE_INSTANCE_SUBWINDOW_H_RESIZEP (ii) = 0;
|
|
|
662 }
|
|
398
|
663 }
|
|
|
664 else if (!NILP (width))
|
|
|
665 {
|
|
|
666 tw = XINT (width);
|
|
|
667 IMAGE_INSTANCE_SUBWINDOW_H_RESIZEP (ii) = 0;
|
|
|
668 }
|
|
|
669
|
|
384
|
670 if (!NILP (pixheight))
|
|
398
|
671 {
|
|
406
|
672 if (!INTP (pixheight))
|
|
404
|
673 IMAGE_INSTANCE_WIDGET_HEIGHT_SUBR (ii) = pixheight;
|
|
|
674 else
|
|
|
675 {
|
|
|
676 ph = XINT (pixheight);
|
|
|
677 IMAGE_INSTANCE_SUBWINDOW_V_RESIZEP (ii) = 0;
|
|
|
678 }
|
|
398
|
679 }
|
|
|
680 else if (!NILP (height) && XINT (height) > 1)
|
|
|
681 {
|
|
|
682 th = XINT (height);
|
|
|
683 IMAGE_INSTANCE_SUBWINDOW_V_RESIZEP (ii) = 0;
|
|
|
684 }
|
|
|
685
|
|
|
686 /* Taking the default face information when the user has specified
|
|
|
687 size in characters is probably as good as any since the widget
|
|
|
688 face is more likely to be proportional and thus give inadequate
|
|
|
689 results. Using character sizes can only ever be approximate
|
|
|
690 anyway. */
|
|
|
691 if (tw || th)
|
|
|
692 {
|
|
|
693 int charwidth, charheight;
|
|
|
694 default_face_font_info (domain, 0, 0, &charheight, &charwidth, 0);
|
|
|
695 if (tw)
|
|
|
696 pw = charwidth * tw;
|
|
|
697 if (th)
|
|
|
698 ph = charheight * th;
|
|
|
699 }
|
|
384
|
700
|
|
388
|
701 /* for a widget with an image pick up the dimensions from that */
|
|
|
702 if (!NILP (glyph))
|
|
|
703 {
|
|
398
|
704 if (!pw)
|
|
|
705 pw = glyph_width (glyph, domain) + 2 * WIDGET_BORDER_WIDTH;
|
|
|
706 if (!ph)
|
|
|
707 ph = glyph_height (glyph, domain) + 2 * WIDGET_BORDER_HEIGHT;
|
|
|
708 IMAGE_INSTANCE_SUBWINDOW_V_RESIZEP (ii) = 0;
|
|
|
709 IMAGE_INSTANCE_SUBWINDOW_H_RESIZEP (ii) = 0;
|
|
|
710 }
|
|
|
711
|
|
|
712 /* When we create the widgets the window system expects a valid
|
|
|
713 size, so If we still don' t have sizes, call layout to pick them
|
|
|
714 up. If query_geometry or layout relies on the widget being in
|
|
|
715 existence then we are in catch 22. */
|
|
|
716 image_instance_layout (image_instance,
|
|
|
717 pw ? pw : IMAGE_UNSPECIFIED_GEOMETRY,
|
|
|
718 ph ? ph : IMAGE_UNSPECIFIED_GEOMETRY,
|
|
|
719 domain);
|
|
|
720
|
|
|
721 #ifdef DEBUG_WIDGETS
|
|
|
722 debug_widget_instances++;
|
|
|
723 stderr_out ("instantiated ");
|
|
|
724 debug_print (instantiator);
|
|
|
725 stderr_out ("%d widgets instantiated\n", debug_widget_instances);
|
|
|
726 #endif
|
|
|
727 }
|
|
|
728
|
|
406
|
729 /* Get the geometry of a button control. We need to adjust the size
|
|
|
730 depending on the type of button. */
|
|
|
731 static void
|
|
|
732 button_query_geometry (Lisp_Object image_instance,
|
|
|
733 unsigned int* width, unsigned int* height,
|
|
|
734 enum image_instance_geometry disp, Lisp_Object domain)
|
|
|
735 {
|
|
|
736 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
737 unsigned int w, h;
|
|
|
738 query_string_geometry (IMAGE_INSTANCE_WIDGET_TEXT (ii),
|
|
|
739 IMAGE_INSTANCE_WIDGET_FACE (ii),
|
|
|
740 &w, &h, 0, domain);
|
|
|
741 /* Adjust the size for borders. */
|
|
|
742 if (IMAGE_INSTANCE_SUBWINDOW_H_RESIZEP (ii))
|
|
|
743 {
|
|
|
744 *width = w + 2 * WIDGET_BORDER_WIDTH;
|
|
|
745
|
|
|
746 if (EQ (XGUI_ITEM (IMAGE_INSTANCE_WIDGET_ITEM (ii))->style, Qradio)
|
|
|
747 ||
|
|
|
748 EQ (XGUI_ITEM (IMAGE_INSTANCE_WIDGET_ITEM (ii))->style, Qtoggle))
|
|
|
749 /* This is an approximation to the size of the actual button bit. */
|
|
|
750 *width += 12;
|
|
|
751 }
|
|
|
752 if (IMAGE_INSTANCE_SUBWINDOW_V_RESIZEP (ii))
|
|
|
753 *height = h + 2 * WIDGET_BORDER_HEIGHT;
|
|
|
754 }
|
|
|
755
|
|
398
|
756 /* tree-view geometry - get the height right */
|
|
|
757 static void
|
|
|
758 tree_view_query_geometry (Lisp_Object image_instance,
|
|
|
759 unsigned int* width, unsigned int* height,
|
|
|
760 enum image_instance_geometry disp, Lisp_Object domain)
|
|
|
761 {
|
|
|
762 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
763 Lisp_Object items = IMAGE_INSTANCE_WIDGET_ITEMS (ii);
|
|
|
764
|
|
|
765
|
|
|
766 if (*width)
|
|
|
767 {
|
|
|
768 /* #### what should this be. reconsider when X has tree views. */
|
|
|
769 query_string_geometry (IMAGE_INSTANCE_WIDGET_TEXT (ii),
|
|
|
770 IMAGE_INSTANCE_WIDGET_FACE (ii),
|
|
|
771 width, 0, 0, domain);
|
|
|
772 }
|
|
|
773 if (*height)
|
|
|
774 {
|
|
|
775 int len, h;
|
|
|
776 default_face_font_info (domain, 0, 0, &h, 0, 0);
|
|
|
777 GET_LIST_LENGTH (items, len);
|
|
|
778 *height = len * h;
|
|
|
779 }
|
|
|
780 }
|
|
|
781
|
|
|
782 /* Get the geometry of a tab control. This is based on the number of
|
|
|
783 items and text therin in the tab control. */
|
|
|
784 static void
|
|
|
785 tab_control_query_geometry (Lisp_Object image_instance,
|
|
|
786 unsigned int* width, unsigned int* height,
|
|
|
787 enum image_instance_geometry disp, Lisp_Object domain)
|
|
|
788 {
|
|
|
789 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
400
|
790 Lisp_Object items = XCDR (IMAGE_INSTANCE_WIDGET_ITEMS (ii));
|
|
398
|
791 Lisp_Object rest;
|
|
|
792 unsigned int tw = 0, th = 0;
|
|
|
793
|
|
|
794 LIST_LOOP (rest, items)
|
|
|
795 {
|
|
|
796 unsigned int h, w;
|
|
|
797
|
|
|
798 query_string_geometry (XGUI_ITEM (XCAR (rest))->name,
|
|
|
799 IMAGE_INSTANCE_WIDGET_FACE (ii),
|
|
|
800 &w, &h, 0, domain);
|
|
400
|
801 tw += 5 * WIDGET_BORDER_WIDTH; /* some bias */
|
|
398
|
802 tw += w;
|
|
|
803 th = max (th, h + 2 * WIDGET_BORDER_HEIGHT);
|
|
388
|
804 }
|
|
|
805
|
|
398
|
806 /* Fixup returned values depending on orientation. */
|
|
|
807 if (IMAGE_INSTANCE_SUBWINDOW_ORIENT (ii))
|
|
|
808 {
|
|
|
809 if (height) *height = tw;
|
|
|
810 if (width) *width = th;
|
|
|
811 }
|
|
|
812 else
|
|
|
813 {
|
|
|
814 if (height) *height = th;
|
|
|
815 if (width) *width = tw;
|
|
|
816 }
|
|
|
817 }
|
|
|
818
|
|
|
819 /* Get the geometry of a tab control. This is based on the number of
|
|
|
820 items and text therin in the tab control. */
|
|
|
821 static Lisp_Object
|
|
|
822 tab_control_set_property (Lisp_Object image_instance,
|
|
|
823 Lisp_Object prop,
|
|
|
824 Lisp_Object val)
|
|
|
825 {
|
|
|
826 /* Record new items for update. *_tab_control_update will do the
|
|
|
827 rest. */
|
|
|
828 if (EQ (prop, Q_items))
|
|
384
|
829 {
|
|
398
|
830 Lisp_Image_Instance* ii = XIMAGE_INSTANCE (image_instance);
|
|
404
|
831
|
|
398
|
832 check_valid_item_list_1 (val);
|
|
404
|
833
|
|
|
834 /* Don't set the actual items since we might decide not to use
|
|
|
835 the new ones (because nothing has really changed). If we did
|
|
|
836 set them and didn't use them then we would get into whole
|
|
|
837 heaps of trouble when the old items get GC'd. */
|
|
|
838 IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii) =
|
|
|
839 Fcons (XCAR (IMAGE_INSTANCE_WIDGET_ITEMS (ii)),
|
|
398
|
840 parse_gui_item_tree_children (val));
|
|
|
841 IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (ii) = 1;
|
|
|
842
|
|
|
843 return Qt;
|
|
|
844 }
|
|
|
845 return Qunbound;
|
|
|
846 }
|
|
|
847
|
|
|
848 /* set the properties of a progres guage */
|
|
|
849 static Lisp_Object
|
|
|
850 progress_gauge_set_property (Lisp_Object image_instance,
|
|
|
851 Lisp_Object prop,
|
|
|
852 Lisp_Object val)
|
|
|
853 {
|
|
|
854 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
855
|
|
406
|
856 if (EQ (prop, Q_value))
|
|
398
|
857 {
|
|
|
858 CHECK_INT (val);
|
|
406
|
859 #ifdef DEBUG_WIDGET_OUTPUT
|
|
|
860 printf ("progress gauge value set to %ld\n", XINT (val));
|
|
|
861 #endif
|
|
|
862 IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii) =
|
|
|
863 copy_gui_item_tree (IMAGE_INSTANCE_WIDGET_ITEMS (ii));
|
|
|
864 #ifdef ERROR_CHECK_GLYPHS
|
|
|
865 assert (GUI_ITEMP (IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii)));
|
|
|
866 #endif
|
|
|
867 if (GUI_ITEMP (IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii)))
|
|
|
868 XGUI_ITEM (IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii))->value = val;
|
|
|
869
|
|
|
870 IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (ii) = 1;
|
|
398
|
871
|
|
|
872 return Qt;
|
|
384
|
873 }
|
|
398
|
874 return Qunbound;
|
|
|
875 }
|
|
|
876
|
|
|
877
|
|
|
878 /*****************************************************************************
|
|
|
879 * widget layout *
|
|
|
880 *****************************************************************************/
|
|
|
881 static int
|
|
|
882 layout_possible_dest_types (void)
|
|
|
883 {
|
|
|
884 return IMAGE_LAYOUT_MASK;
|
|
|
885 }
|
|
384
|
886
|
|
398
|
887 /* we need to convert things like glyphs to images, eval expressions
|
|
|
888 etc.*/
|
|
|
889 static Lisp_Object
|
|
|
890 layout_normalize (Lisp_Object inst, Lisp_Object console_type)
|
|
|
891 {
|
|
|
892 /* This function can call lisp */
|
|
|
893 Lisp_Object items = find_keyword_in_vector (inst, Q_items);
|
|
|
894 Lisp_Object border = find_keyword_in_vector (inst, Q_border);
|
|
|
895 /* we need to eval glyph if its an expression, we do this for the
|
|
|
896 same reasons we normalize file to data. */
|
|
|
897 if (!NILP (items))
|
|
|
898 {
|
|
|
899 Lisp_Object rest;
|
|
|
900 LIST_LOOP (rest, items)
|
|
|
901 {
|
|
|
902 /* substitute the new glyph */
|
|
|
903 Fsetcar (rest, glyph_instantiator_to_glyph (XCAR (rest)));
|
|
|
904 }
|
|
|
905 }
|
|
|
906 /* normalize the border spec. */
|
|
|
907 if (VECTORP (border) || CONSP (border))
|
|
|
908 {
|
|
|
909 substitute_keyword_value (inst, Q_border, glyph_instantiator_to_glyph (border));
|
|
|
910 }
|
|
|
911 return inst;
|
|
384
|
912 }
|
|
|
913
|
|
398
|
914 /* Layout widget. Sizing commentary: we have a number of problems that
|
|
|
915 we would like to address. Some consider some of these more
|
|
|
916 important than others. It used to be that size information was
|
|
|
917 determined at instantiation time and was then fixed forever
|
|
|
918 after. Generally this is not what we want. Users want size to be
|
|
|
919 "big enough" to accommodate whatever they are trying to show and
|
|
|
920 this is dependent on text length, lines, font metrics etc. Of
|
|
|
921 course these attributes can change dynamically and so the size
|
|
|
922 should changed dynamically also. Only in a few limited cases should
|
|
|
923 the size be fixed and remain fixed. Of course this actually means
|
|
|
924 that we don't really want to specifiy the size *at all* for most
|
|
|
925 widgets - we want it to be discovered dynamically. Thus we can
|
|
|
926 envisage the following scenarios:
|
|
|
927
|
|
|
928 1. A button is sized to accommodate its text, the text changes and the
|
|
|
929 button should change size also.
|
|
|
930
|
|
|
931 2. A button is given an explicit size. Its size should never change.
|
|
|
932
|
|
|
933 3. Layout is put inside an area. The size of the area changes, the
|
|
|
934 layout should change with it.
|
|
|
935
|
|
|
936 4. A button grows to accommodate additional text. The whitespace
|
|
|
937 around it should be modified to cope with the new layout
|
|
|
938 requirements.
|
|
|
939
|
|
|
940 5. A button grows. The area surrounding it should grow also if
|
|
|
941 possible.
|
|
|
942
|
|
|
943 What metrics are important?
|
|
|
944 1. Actual width and height.
|
|
|
945
|
|
|
946 2. Whether the width and height are what the widget actually wants, or
|
|
|
947 whether it can grow or shrink.
|
|
|
948
|
|
|
949 Text glyphs are particularly troublesome since their metrics depend
|
|
|
950 on the context in which they are being viewed. For instance they
|
|
|
951 can appear differently depending on the window face, frame face or
|
|
|
952 glyph face. In order to simplify this text glyphs can now only have
|
|
|
953 a glyph-face or image-instance face. All other glyphs are
|
|
|
954 essentially fixed in appearance. Perhaps the problem is that text
|
|
|
955 glyphs are cached on a device basis like most other glyphs. Instead
|
|
|
956 they should be cached per-window and then the instance would be
|
|
|
957 fixed and we wouldn't have to mess around with font metrics and the
|
|
|
958 rest. */
|
|
|
959
|
|
|
960 /* Query the geometry of a layout widget. We assume that we can only
|
|
|
961 get here if the size is not already fixed. */
|
|
384
|
962 static void
|
|
398
|
963 layout_query_geometry (Lisp_Object image_instance, unsigned int* width,
|
|
|
964 unsigned int* height, enum image_instance_geometry disp,
|
|
|
965 Lisp_Object domain)
|
|
384
|
966 {
|
|
398
|
967 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
968 Lisp_Object items = IMAGE_INSTANCE_LAYOUT_CHILDREN (ii), rest;
|
|
|
969 int maxph = 0, maxpw = 0, nitems = 0, ph_adjust = 0;
|
|
406
|
970 unsigned int gheight, gwidth;
|
|
398
|
971
|
|
406
|
972 /* First just set up what we already have. */
|
|
|
973 if (width) *width = IMAGE_INSTANCE_WIDTH (ii);
|
|
|
974 if (height) *height = IMAGE_INSTANCE_HEIGHT (ii);
|
|
|
975
|
|
|
976 /* If we are not allowed to dynamically size then return. */
|
|
|
977 if (!IMAGE_INSTANCE_SUBWINDOW_V_RESIZEP (ii)
|
|
|
978 &&
|
|
|
979 !IMAGE_INSTANCE_SUBWINDOW_H_RESIZEP (ii))
|
|
|
980 return;
|
|
|
981
|
|
|
982 /* Pick up the border text if we have one. */
|
|
|
983 if (INTP (IMAGE_INSTANCE_LAYOUT_BORDER (ii)))
|
|
|
984 {
|
|
|
985 image_instance_query_geometry (XCAR (items), &gwidth, &gheight, disp, domain);
|
|
|
986 ph_adjust = gheight / 2;
|
|
|
987 items = XCDR (items);
|
|
|
988 }
|
|
|
989
|
|
398
|
990 /* Flip through the items to work out how much stuff we have to display */
|
|
|
991 LIST_LOOP (rest, items)
|
|
|
992 {
|
|
|
993 Lisp_Object glyph = XCAR (rest);
|
|
|
994 image_instance_query_geometry (glyph, &gwidth, &gheight, disp, domain);
|
|
|
995
|
|
406
|
996 nitems ++;
|
|
|
997 if (IMAGE_INSTANCE_SUBWINDOW_ORIENT (ii)
|
|
|
998 == LAYOUT_HORIZONTAL)
|
|
398
|
999 {
|
|
406
|
1000 maxph = max (maxph, gheight);
|
|
|
1001 maxpw += gwidth;
|
|
398
|
1002 }
|
|
|
1003 else
|
|
|
1004 {
|
|
406
|
1005 maxpw = max (maxpw, gwidth);
|
|
|
1006 maxph += gheight;
|
|
398
|
1007 }
|
|
|
1008 }
|
|
|
1009
|
|
406
|
1010 /* Work out minimum space we need to fit all the items. This could
|
|
|
1011 have been fixed by the user. */
|
|
|
1012 if (!NILP (IMAGE_INSTANCE_WIDGET_WIDTH_SUBR (ii)))
|
|
|
1013 {
|
|
|
1014 Lisp_Object dynamic_width =
|
|
|
1015 Feval (IMAGE_INSTANCE_WIDGET_WIDTH_SUBR (ii));
|
|
|
1016 if (INTP (dynamic_width))
|
|
|
1017 *width = XINT (dynamic_width);
|
|
|
1018 }
|
|
|
1019 else if (IMAGE_INSTANCE_SUBWINDOW_ORIENT (ii)
|
|
|
1020 == LAYOUT_HORIZONTAL)
|
|
398
|
1021 *width = maxpw + (nitems + 1) * WIDGET_BORDER_WIDTH * 2;
|
|
|
1022 else
|
|
|
1023 *width = maxpw + 2 * WIDGET_BORDER_WIDTH * 2;
|
|
|
1024
|
|
|
1025 /* Work out vertical spacings. */
|
|
406
|
1026 if (!NILP (IMAGE_INSTANCE_WIDGET_HEIGHT_SUBR (ii)))
|
|
|
1027 {
|
|
|
1028 Lisp_Object dynamic_height =
|
|
|
1029 Feval (IMAGE_INSTANCE_WIDGET_HEIGHT_SUBR (ii));
|
|
|
1030 if (INTP (dynamic_height))
|
|
|
1031 *height = XINT (dynamic_height);
|
|
|
1032 }
|
|
|
1033 else if (IMAGE_INSTANCE_SUBWINDOW_ORIENT (ii)
|
|
|
1034 == LAYOUT_VERTICAL)
|
|
398
|
1035 *height = maxph + (nitems + 1) * WIDGET_BORDER_HEIGHT * 2 + ph_adjust;
|
|
406
|
1036 else
|
|
398
|
1037 *height = maxph + 2 * WIDGET_BORDER_HEIGHT * 2 + ph_adjust;
|
|
384
|
1038 }
|
|
|
1039
|
|
|
1040 static void
|
|
398
|
1041 layout_layout (Lisp_Object image_instance,
|
|
|
1042 unsigned int width, unsigned int height, Lisp_Object domain)
|
|
384
|
1043 {
|
|
398
|
1044 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
1045 Lisp_Object rest;
|
|
|
1046 Lisp_Object items = IMAGE_INSTANCE_LAYOUT_CHILDREN (ii);
|
|
|
1047 int x, y, maxph = 0, maxpw = 0, nitems = 0,
|
|
|
1048 horiz_spacing, vert_spacing, ph_adjust = 0;
|
|
|
1049 unsigned int gheight, gwidth;
|
|
406
|
1050
|
|
|
1051 /* Pick up the border text if we have one. */
|
|
|
1052 if (INTP (IMAGE_INSTANCE_LAYOUT_BORDER (ii)))
|
|
|
1053 {
|
|
|
1054 Lisp_Object border = XCAR (items);
|
|
|
1055 items = XCDR (items);
|
|
|
1056 image_instance_query_geometry (border, &gwidth, &gheight,
|
|
|
1057 IMAGE_DESIRED_GEOMETRY, domain);
|
|
|
1058 /* #### Really, what should this be? */
|
|
|
1059 XIMAGE_INSTANCE_XOFFSET (border) = 10;
|
|
|
1060 XIMAGE_INSTANCE_YOFFSET (border) = 0;
|
|
|
1061 ph_adjust = gheight / 2;
|
|
|
1062 IMAGE_INSTANCE_LAYOUT_BORDER (ii) = make_int (ph_adjust);
|
|
398
|
1063
|
|
406
|
1064 image_instance_layout (border, gwidth, gheight, domain);
|
|
|
1065 }
|
|
|
1066
|
|
|
1067 /* Flip through the items to work out how much stuff we have to display. */
|
|
398
|
1068 LIST_LOOP (rest, items)
|
|
|
1069 {
|
|
|
1070 Lisp_Object glyph = XCAR (rest);
|
|
|
1071
|
|
|
1072 image_instance_query_geometry (glyph, &gwidth, &gheight,
|
|
|
1073 IMAGE_DESIRED_GEOMETRY, domain);
|
|
406
|
1074 nitems ++;
|
|
|
1075 if (IMAGE_INSTANCE_SUBWINDOW_ORIENT (ii)
|
|
|
1076 == LAYOUT_HORIZONTAL)
|
|
398
|
1077 {
|
|
406
|
1078 maxph = max (maxph, gheight);
|
|
|
1079 maxpw += gwidth;
|
|
398
|
1080 }
|
|
|
1081 else
|
|
|
1082 {
|
|
406
|
1083 maxpw = max (maxpw, gwidth);
|
|
|
1084 maxph += gheight;
|
|
398
|
1085 }
|
|
|
1086 }
|
|
|
1087
|
|
|
1088 /* work out spacing between items and bounds of the layout */
|
|
|
1089 if (width < maxpw)
|
|
|
1090 /* The user wants a smaller space than the largest item, so we
|
|
|
1091 just provide default spacing and will let the output routines
|
|
|
1092 clip.. */
|
|
|
1093 horiz_spacing = WIDGET_BORDER_WIDTH * 2;
|
|
|
1094 else if (IMAGE_INSTANCE_SUBWINDOW_ORIENT (ii)
|
|
|
1095 == LAYOUT_HORIZONTAL)
|
|
|
1096 /* We have a larger area to display in so distribute the space
|
|
|
1097 evenly. */
|
|
|
1098 horiz_spacing = (width - maxpw) / (nitems + 1);
|
|
|
1099 else
|
|
|
1100 horiz_spacing = (width - maxpw) / 2;
|
|
384
|
1101
|
|
398
|
1102 if (height < maxph)
|
|
|
1103 vert_spacing = WIDGET_BORDER_HEIGHT * 2;
|
|
|
1104 else if (IMAGE_INSTANCE_SUBWINDOW_ORIENT (ii)
|
|
|
1105 == LAYOUT_VERTICAL)
|
|
|
1106 vert_spacing = (height - (maxph + ph_adjust)) / (nitems + 1);
|
|
|
1107 else
|
|
|
1108 vert_spacing = (height - (maxph + ph_adjust)) / 2;
|
|
|
1109
|
|
|
1110 y = vert_spacing + ph_adjust;
|
|
|
1111 x = horiz_spacing;
|
|
|
1112
|
|
|
1113 /* Now flip through putting items where we want them, paying
|
|
|
1114 attention to justification. Make sure we don't mess with the
|
|
|
1115 border glyph. */
|
|
|
1116 LIST_LOOP (rest, items)
|
|
|
1117 {
|
|
|
1118 Lisp_Object glyph = XCAR (rest);
|
|
|
1119
|
|
|
1120 image_instance_query_geometry (glyph, &gwidth, &gheight,
|
|
|
1121 IMAGE_DESIRED_GEOMETRY, domain);
|
|
|
1122
|
|
406
|
1123 if (IMAGE_INSTANCE_SUBWINDOW_ORIENT (ii)
|
|
|
1124 == LAYOUT_HORIZONTAL)
|
|
|
1125 {
|
|
|
1126 if (IMAGE_INSTANCE_SUBWINDOW_JUSTIFY (ii)
|
|
|
1127 == LAYOUT_JUSTIFY_RIGHT)
|
|
|
1128 y = height - (gheight + vert_spacing);
|
|
|
1129 if (IMAGE_INSTANCE_SUBWINDOW_JUSTIFY (ii)
|
|
|
1130 == LAYOUT_JUSTIFY_CENTER)
|
|
|
1131 y = (height - gheight) / 2;
|
|
|
1132 }
|
|
|
1133 else
|
|
|
1134 {
|
|
|
1135 if (IMAGE_INSTANCE_SUBWINDOW_JUSTIFY (ii)
|
|
|
1136 == LAYOUT_JUSTIFY_RIGHT)
|
|
|
1137 x = width - (gwidth + horiz_spacing);
|
|
|
1138 if (IMAGE_INSTANCE_SUBWINDOW_JUSTIFY (ii)
|
|
|
1139 == LAYOUT_JUSTIFY_CENTER)
|
|
|
1140 x = (width - gwidth) / 2;
|
|
|
1141 }
|
|
398
|
1142
|
|
406
|
1143 XIMAGE_INSTANCE_XOFFSET (glyph) = x;
|
|
|
1144 XIMAGE_INSTANCE_YOFFSET (glyph) = y;
|
|
398
|
1145
|
|
406
|
1146 if (IMAGE_INSTANCE_SUBWINDOW_ORIENT (ii)
|
|
|
1147 == LAYOUT_HORIZONTAL)
|
|
|
1148 {
|
|
|
1149 x += (gwidth + horiz_spacing);
|
|
|
1150 }
|
|
|
1151 else
|
|
|
1152 {
|
|
|
1153 y += (gheight + vert_spacing);
|
|
|
1154 }
|
|
398
|
1155
|
|
|
1156 /* Now layout subwidgets if they require it. */
|
|
|
1157 image_instance_layout (glyph, gwidth, gheight, domain);
|
|
|
1158 }
|
|
384
|
1159 }
|
|
|
1160
|
|
|
1161
|
|
|
1162 /************************************************************************/
|
|
|
1163 /* initialization */
|
|
|
1164 /************************************************************************/
|
|
|
1165
|
|
|
1166 void
|
|
|
1167 syms_of_glyphs_widget (void)
|
|
|
1168 {
|
|
|
1169 defkeyword (&Q_descriptor, ":descriptor");
|
|
|
1170 defkeyword (&Q_height, ":height");
|
|
|
1171 defkeyword (&Q_width, ":width");
|
|
|
1172 defkeyword (&Q_properties, ":properties");
|
|
|
1173 defkeyword (&Q_items, ":items");
|
|
388
|
1174 defkeyword (&Q_image, ":image");
|
|
398
|
1175 defkeyword (&Q_text, ":text");
|
|
|
1176 defkeyword (&Q_orientation, ":orientation");
|
|
|
1177 defkeyword (&Q_justify, ":justify");
|
|
|
1178 defkeyword (&Q_border, ":border");
|
|
|
1179
|
|
|
1180 defsymbol (&Qetched_in, "etched-in");
|
|
|
1181 defsymbol (&Qetched_out, "etched-out");
|
|
|
1182 defsymbol (&Qbevel_in, "bevel-in");
|
|
|
1183 defsymbol (&Qbevel_out, "bevel-out");
|
|
406
|
1184 defsymbol (&Qwidget_callback_current_channel, "widget-callback-current-channel");
|
|
384
|
1185 }
|
|
|
1186
|
|
398
|
1187 #define VALID_GUI_KEYWORDS(type) do { \
|
|
|
1188 IIFORMAT_VALID_NONCOPY_KEYWORD (type, Q_active, check_valid_anything); \
|
|
|
1189 IIFORMAT_VALID_KEYWORD (type, Q_suffix, check_valid_anything); \
|
|
|
1190 IIFORMAT_VALID_KEYWORD (type, Q_keys, check_valid_string); \
|
|
|
1191 IIFORMAT_VALID_KEYWORD (type, Q_style, check_valid_symbol); \
|
|
|
1192 IIFORMAT_VALID_NONCOPY_KEYWORD (type, Q_selected, check_valid_anything); \
|
|
|
1193 IIFORMAT_VALID_KEYWORD (type, Q_filter, check_valid_anything); \
|
|
|
1194 IIFORMAT_VALID_KEYWORD (type, Q_config, check_valid_symbol); \
|
|
|
1195 IIFORMAT_VALID_KEYWORD (type, Q_included, check_valid_anything); \
|
|
|
1196 IIFORMAT_VALID_KEYWORD (type, Q_key_sequence, check_valid_string); \
|
|
|
1197 IIFORMAT_VALID_KEYWORD (type, Q_accelerator, check_valid_string); \
|
|
|
1198 IIFORMAT_VALID_KEYWORD (type, Q_label, check_valid_anything); \
|
|
|
1199 IIFORMAT_VALID_NONCOPY_KEYWORD (type, Q_callback, check_valid_callback); \
|
|
406
|
1200 IIFORMAT_VALID_NONCOPY_KEYWORD (type, Q_callback_ex, check_valid_callback); \
|
|
398
|
1201 IIFORMAT_VALID_NONCOPY_KEYWORD (type, Q_descriptor, check_valid_string_or_vector); \
|
|
|
1202 } while (0)
|
|
388
|
1203
|
|
398
|
1204 #define VALID_WIDGET_KEYWORDS(type) do { \
|
|
388
|
1205 IIFORMAT_VALID_KEYWORD (type, Q_width, check_valid_int); \
|
|
|
1206 IIFORMAT_VALID_KEYWORD (type, Q_height, check_valid_int); \
|
|
404
|
1207 IIFORMAT_VALID_KEYWORD (type, Q_pixel_width, check_valid_int_or_function);\
|
|
|
1208 IIFORMAT_VALID_KEYWORD (type, Q_pixel_height, check_valid_int_or_function);\
|
|
398
|
1209 IIFORMAT_VALID_KEYWORD (type, Q_face, check_valid_face); \
|
|
|
1210 } while (0)
|
|
388
|
1211
|
|
398
|
1212
|
|
|
1213 static void image_instantiator_widget (void)
|
|
|
1214 { /* we only do this for properties */
|
|
384
|
1215 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT_NO_SYM (widget, "widget");
|
|
|
1216 IIFORMAT_HAS_METHOD (widget, property);
|
|
|
1217 IIFORMAT_HAS_METHOD (widget, set_property);
|
|
398
|
1218 IIFORMAT_HAS_METHOD (widget, query_geometry);
|
|
|
1219 IIFORMAT_HAS_METHOD (widget, layout);
|
|
|
1220 }
|
|
384
|
1221
|
|
398
|
1222 static void image_instantiator_buttons (void)
|
|
|
1223 {
|
|
384
|
1224 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (button, "button");
|
|
|
1225 IIFORMAT_HAS_SHARED_METHOD (button, validate, widget);
|
|
|
1226 IIFORMAT_HAS_SHARED_METHOD (button, possible_dest_types, widget);
|
|
|
1227 IIFORMAT_HAS_SHARED_METHOD (button, instantiate, widget);
|
|
388
|
1228 IIFORMAT_HAS_SHARED_METHOD (button, normalize, widget);
|
|
406
|
1229 IIFORMAT_HAS_METHOD (button, query_geometry);
|
|
398
|
1230 IIFORMAT_VALID_KEYWORD (button,
|
|
|
1231 Q_image, check_valid_glyph_or_instantiator);
|
|
388
|
1232 VALID_WIDGET_KEYWORDS (button);
|
|
|
1233 VALID_GUI_KEYWORDS (button);
|
|
398
|
1234 }
|
|
384
|
1235
|
|
398
|
1236 static void image_instantiator_edit_fields (void)
|
|
|
1237 {
|
|
|
1238 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (edit_field, "edit-field");
|
|
|
1239 IIFORMAT_HAS_SHARED_METHOD (edit_field, validate, widget);
|
|
|
1240 IIFORMAT_HAS_SHARED_METHOD (edit_field, possible_dest_types, widget);
|
|
|
1241 IIFORMAT_HAS_SHARED_METHOD (edit_field, instantiate, widget);
|
|
|
1242 VALID_WIDGET_KEYWORDS (edit_field);
|
|
|
1243 VALID_GUI_KEYWORDS (edit_field);
|
|
|
1244 }
|
|
384
|
1245
|
|
398
|
1246 static void image_instantiator_combo_box (void)
|
|
|
1247 {
|
|
|
1248 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (combo_box, "combo-box");
|
|
|
1249 IIFORMAT_HAS_METHOD (combo_box, validate);
|
|
|
1250 IIFORMAT_HAS_SHARED_METHOD (combo_box, possible_dest_types, widget);
|
|
|
1251 VALID_GUI_KEYWORDS (combo_box);
|
|
384
|
1252
|
|
398
|
1253 IIFORMAT_VALID_KEYWORD (combo_box, Q_width, check_valid_int);
|
|
|
1254 IIFORMAT_VALID_KEYWORD (combo_box, Q_height, check_valid_int);
|
|
404
|
1255 IIFORMAT_VALID_KEYWORD (combo_box, Q_pixel_width, check_valid_int_or_function);
|
|
398
|
1256 IIFORMAT_VALID_KEYWORD (combo_box, Q_face, check_valid_face);
|
|
|
1257 IIFORMAT_VALID_KEYWORD (combo_box, Q_properties, check_valid_item_list);
|
|
|
1258 }
|
|
388
|
1259
|
|
398
|
1260 static void image_instantiator_scrollbar (void)
|
|
|
1261 {
|
|
384
|
1262 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (scrollbar, "scrollbar");
|
|
|
1263 IIFORMAT_HAS_SHARED_METHOD (scrollbar, validate, widget);
|
|
|
1264 IIFORMAT_HAS_SHARED_METHOD (scrollbar, possible_dest_types, widget);
|
|
|
1265 IIFORMAT_HAS_SHARED_METHOD (scrollbar, instantiate, widget);
|
|
388
|
1266 VALID_GUI_KEYWORDS (scrollbar);
|
|
384
|
1267
|
|
404
|
1268 IIFORMAT_VALID_KEYWORD (scrollbar, Q_pixel_width, check_valid_int_or_function);
|
|
|
1269 IIFORMAT_VALID_KEYWORD (scrollbar, Q_pixel_height, check_valid_int_or_function);
|
|
384
|
1270 IIFORMAT_VALID_KEYWORD (scrollbar, Q_face, check_valid_face);
|
|
398
|
1271 }
|
|
388
|
1272
|
|
398
|
1273 static void image_instantiator_progress_guage (void)
|
|
|
1274 {
|
|
|
1275 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (progress_gauge, "progress-gauge");
|
|
|
1276 IIFORMAT_HAS_SHARED_METHOD (progress_gauge, validate, widget);
|
|
|
1277 IIFORMAT_HAS_SHARED_METHOD (progress_gauge, possible_dest_types, widget);
|
|
|
1278 IIFORMAT_HAS_SHARED_METHOD (progress_gauge, instantiate, widget);
|
|
|
1279 IIFORMAT_HAS_METHOD (progress_gauge, set_property);
|
|
|
1280 VALID_WIDGET_KEYWORDS (progress_gauge);
|
|
|
1281 VALID_GUI_KEYWORDS (progress_gauge);
|
|
|
1282 }
|
|
388
|
1283
|
|
398
|
1284 static void image_instantiator_tree_view (void)
|
|
|
1285 {
|
|
|
1286 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (tree_view, "tree-view");
|
|
|
1287 IIFORMAT_HAS_SHARED_METHOD (tree_view, validate, combo_box);
|
|
|
1288 IIFORMAT_HAS_SHARED_METHOD (tree_view, possible_dest_types, widget);
|
|
|
1289 IIFORMAT_HAS_SHARED_METHOD (tree_view, instantiate, widget);
|
|
|
1290 IIFORMAT_HAS_METHOD (tree_view, query_geometry);
|
|
|
1291 VALID_WIDGET_KEYWORDS (tree_view);
|
|
|
1292 VALID_GUI_KEYWORDS (tree_view);
|
|
|
1293 IIFORMAT_VALID_KEYWORD (tree_view, Q_properties, check_valid_item_list);
|
|
|
1294 }
|
|
|
1295
|
|
|
1296 static void image_instantiator_tab_control (void)
|
|
|
1297 {
|
|
|
1298 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (tab_control, "tab-control");
|
|
|
1299 IIFORMAT_HAS_SHARED_METHOD (tab_control, validate, combo_box);
|
|
|
1300 IIFORMAT_HAS_SHARED_METHOD (tab_control, possible_dest_types, widget);
|
|
|
1301 IIFORMAT_HAS_SHARED_METHOD (tab_control, instantiate, widget);
|
|
|
1302 IIFORMAT_HAS_METHOD (tab_control, query_geometry);
|
|
|
1303 IIFORMAT_HAS_METHOD (tab_control, set_property);
|
|
|
1304 VALID_WIDGET_KEYWORDS (tab_control);
|
|
|
1305 VALID_GUI_KEYWORDS (tab_control);
|
|
|
1306 IIFORMAT_VALID_KEYWORD (tab_control, Q_orientation, check_valid_tab_orientation);
|
|
|
1307 IIFORMAT_VALID_KEYWORD (tab_control, Q_properties, check_valid_item_list);
|
|
|
1308 }
|
|
|
1309
|
|
|
1310 static void image_instantiator_labels (void)
|
|
|
1311 {
|
|
384
|
1312 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (label, "label");
|
|
|
1313 IIFORMAT_HAS_SHARED_METHOD (label, possible_dest_types, widget);
|
|
398
|
1314 IIFORMAT_HAS_SHARED_METHOD (label, instantiate, widget);
|
|
388
|
1315 VALID_WIDGET_KEYWORDS (label);
|
|
|
1316 IIFORMAT_VALID_KEYWORD (label, Q_descriptor, check_valid_string);
|
|
398
|
1317 }
|
|
384
|
1318
|
|
398
|
1319 static void image_instantiator_layout (void)
|
|
|
1320 {
|
|
|
1321 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (layout, "layout");
|
|
|
1322 IIFORMAT_HAS_METHOD (layout, possible_dest_types);
|
|
|
1323 IIFORMAT_HAS_SHARED_METHOD (layout, instantiate, widget);
|
|
|
1324 IIFORMAT_HAS_METHOD (layout, normalize);
|
|
|
1325 IIFORMAT_HAS_METHOD (layout, query_geometry);
|
|
|
1326 IIFORMAT_HAS_METHOD (layout, layout);
|
|
406
|
1327 VALID_WIDGET_KEYWORDS (layout);
|
|
398
|
1328 IIFORMAT_VALID_KEYWORD (layout, Q_orientation, check_valid_orientation);
|
|
|
1329 IIFORMAT_VALID_KEYWORD (layout, Q_justify, check_valid_justification);
|
|
|
1330 IIFORMAT_VALID_KEYWORD (layout, Q_border, check_valid_border);
|
|
|
1331 IIFORMAT_VALID_KEYWORD (layout, Q_items,
|
|
|
1332 check_valid_glyph_or_instantiator_list);
|
|
|
1333 }
|
|
384
|
1334
|
|
398
|
1335 void
|
|
|
1336 image_instantiator_format_create_glyphs_widget (void)
|
|
|
1337 {
|
|
|
1338 image_instantiator_widget();
|
|
|
1339 image_instantiator_buttons();
|
|
|
1340 image_instantiator_edit_fields();
|
|
|
1341 image_instantiator_combo_box();
|
|
|
1342 image_instantiator_scrollbar();
|
|
|
1343 image_instantiator_progress_guage();
|
|
|
1344 image_instantiator_tree_view();
|
|
|
1345 image_instantiator_tab_control();
|
|
|
1346 image_instantiator_labels();
|
|
|
1347 image_instantiator_layout();
|
|
|
1348 }
|
|
|
1349
|
|
|
1350 void
|
|
|
1351 reinit_vars_of_glyphs_widget (void)
|
|
|
1352 {
|
|
|
1353 #ifdef DEBUG_WIDGETS
|
|
|
1354 debug_widget_instances = 0;
|
|
384
|
1355 #endif
|
|
|
1356 }
|
|
|
1357
|
|
|
1358 void
|
|
|
1359 vars_of_glyphs_widget (void)
|
|
|
1360 {
|
|
398
|
1361 reinit_vars_of_glyphs_widget ();
|
|
406
|
1362
|
|
|
1363 DEFVAR_LISP ("widget-callback-current-channel", &Vwidget_callback_current_channel /*
|
|
|
1364 The domain that is current when a widget callback is invoked.
|
|
|
1365 This is invariably the frame that the widget is instantiated in.
|
|
|
1366 */);
|
|
|
1367 Vwidget_callback_current_channel = Qnil;
|
|
384
|
1368 }
|
