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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408
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58 DEFINE_IMAGE_INSTANTIATOR_FORMAT (native_layout);
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59 Lisp_Object Qnative_layout;
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384
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60
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61 Lisp_Object Q_descriptor, Q_height, Q_width, Q_properties, Q_items;
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406
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62 Lisp_Object Q_image, Q_text, Q_orientation, Q_justify, Q_border;
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408
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63 Lisp_Object Q_margin_width;
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398
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64 Lisp_Object Qetched_in, Qetched_out, Qbevel_in, Qbevel_out;
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384
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65
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398
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66 #ifdef DEBUG_WIDGETS
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67 int debug_widget_instances;
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68 #endif
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384
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69
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70 /* TODO:
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398
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71 - tooltips for controls, especially buttons.
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72 - keyboard traversal.
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73 - lisp configurable layout.
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384
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74 */
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75
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398
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76 /* In MS-Windows normal windows work in pixels, dialog boxes work in
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384
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77 dialog box units. Why? sigh. We could reuse the metrics for dialogs
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78 if this were not the case. As it is we have to position things
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79 pixel wise. I'm not even sure that X has this problem at least for
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80 buttons in groups. */
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81 static int
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82 widget_possible_dest_types (void)
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83 {
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84 return IMAGE_WIDGET_MASK;
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85 }
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86
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87 static void
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398
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88 check_valid_glyph_or_instantiator (Lisp_Object data)
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384
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89 {
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388
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90 Lisp_Object glyph = data;
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384
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91 if (SYMBOLP (data))
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388
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92 glyph = XSYMBOL (data)->value;
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93
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94 if (IMAGE_INSTANCEP (glyph))
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95 CHECK_IMAGE_INSTANCE (glyph);
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398
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96 else if (!CONSP (glyph) && !VECTORP (glyph))
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388
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97 CHECK_BUFFER_GLYPH (glyph);
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98 }
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99
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100 static void
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398
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101 check_valid_orientation (Lisp_Object data)
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102 {
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103 if (!EQ (data, Qhorizontal)
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104 &&
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105 !EQ (data, Qvertical))
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106 signal_simple_error ("unknown orientation for layout", data);
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107 }
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108
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109 static void
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110 check_valid_tab_orientation (Lisp_Object data)
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111 {
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112 if (!EQ (data, Qtop)
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113 &&
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114 !EQ (data, Qbottom)
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115 &&
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116 !EQ (data, Qleft)
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117 &&
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118 !EQ (data, Qright))
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119 signal_simple_error ("unknown orientation for tab control", data);
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120 }
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121
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122 static void
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123 check_valid_justification (Lisp_Object data)
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124 {
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125 if (!EQ (data, Qleft) && !EQ (data, Qright) && !EQ (data, Qcenter))
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126 signal_simple_error ("unknown justification for layout", data);
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127 }
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128
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129 static void
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130 check_valid_border (Lisp_Object data)
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131 {
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132 if (!EQ (data, Qt) && !EQ (data, Qetched_in) && !EQ (data, Qetched_out)
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133 && !EQ (data, Qbevel_in) && !EQ (data, Qbevel_out)
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134 && !GLYPHP (data) && !VECTORP (data))
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135 signal_simple_error ("unknown border style for layout", data);
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136 }
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137
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138 static void
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388
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139 check_valid_anything (Lisp_Object data)
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140 {
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384
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141 }
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388
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142
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143 static void
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144 check_valid_callback (Lisp_Object data)
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145 {
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146 if (!SYMBOLP (data)
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147 && !COMPILED_FUNCTIONP (data)
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148 && !CONSP (data))
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149 {
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150 signal_simple_error (":callback must be a function or expression", data);
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151 }
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152 }
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153
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154 static void
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404
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155 check_valid_int_or_function (Lisp_Object data)
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156 {
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157 if (!INTP (data) && !CONSP (data))
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158 signal_simple_error ("must be an integer or expresssion", data);
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159 }
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160
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161 static void
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388
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162 check_valid_symbol (Lisp_Object data)
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163 {
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164 CHECK_SYMBOL (data);
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165 }
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166
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167 static void
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168 check_valid_string_or_vector (Lisp_Object data)
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169 {
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170 if (!STRINGP (data) && !VECTORP (data))
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171 signal_simple_error (":descriptor must be a string or a vector", data);
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172 }
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384
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173
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398
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174 void
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175 check_valid_item_list_1 (Lisp_Object items)
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384
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176 {
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177 Lisp_Object rest;
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178
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179 CHECK_LIST (items);
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180 EXTERNAL_LIST_LOOP (rest, items)
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181 {
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398
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182 if (STRINGP (XCAR (rest)))
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183 CHECK_STRING (XCAR (rest));
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184 else if (VECTORP (XCAR (rest)))
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185 gui_parse_item_keywords (XCAR (rest));
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186 else if (LISTP (XCAR (rest)))
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187 check_valid_item_list_1 (XCAR (rest));
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188 else
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189 signal_simple_error ("Items must be vectors, lists or strings", items);
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190 }
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191 }
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192
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193 static void
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194 check_valid_item_list (Lisp_Object data)
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195 {
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196 Lisp_Object items;
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197
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198 Fcheck_valid_plist (data);
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199 items = Fplist_get (data, Q_items, Qnil);
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200
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201 check_valid_item_list_1 (items);
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202 }
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203
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204 static void
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205 check_valid_glyph_or_instantiator_list (Lisp_Object data)
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206 {
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207 Lisp_Object rest;
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208
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209 CHECK_LIST (data);
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210 EXTERNAL_LIST_LOOP (rest, data)
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211 {
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212 check_valid_glyph_or_instantiator (XCAR (rest));
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384
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213 }
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214 }
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215
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398
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216 static Lisp_Object
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217 glyph_instantiator_to_glyph (Lisp_Object sym)
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218 {
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219 /* This function calls lisp. */
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220 Lisp_Object glyph = sym;
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221 struct gcpro gcpro1;
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222
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223 GCPRO1 (glyph);
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224 /* if we have a symbol get at the actual data */
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225 if (SYMBOLP (glyph))
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226 glyph = XSYMBOL (glyph)->value;
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227
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228 if (CONSP (glyph))
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229 glyph = Feval (glyph);
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230
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231 /* Be really helpful to the user. */
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232 if (VECTORP (glyph))
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233 {
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234 glyph = call1 (intern ("make-glyph"), glyph);
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235 }
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236
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237 /* substitute the new glyph */
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238 RETURN_UNGCPRO (glyph);
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239 }
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240
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241 static void
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242 substitute_keyword_value (Lisp_Object inst, Lisp_Object key, Lisp_Object val)
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243 {
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244 int i;
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245 /* substitute the new glyph */
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246 for (i = 0; i < XVECTOR_LENGTH (inst); i++)
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247 {
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248 if (EQ (key, XVECTOR_DATA (inst)[i]))
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249 {
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250 XVECTOR_DATA (inst)[i+1] = val;
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251 break;
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252 }
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253 }
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254 }
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255
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256 /* Wire widget property invocations to specific widgets. The problem
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257 we are solving here is that when instantiators get converted to
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258 instances they lose some type information (they just become
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259 subwindows or widgets for example). For widgets we need to preserve
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260 this type information so that we can do widget specific operations
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261 on the instances. This is encoded in the widget type
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262 field. widget_property gets invoked by decoding the primary type
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263 (Qwidget), <widget>_property then invokes based on the secondary
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264 type (Qedit_field for example). It is debatable whether we should
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265 wire things in this generalised way rather than treating widgets
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266 specially in image_instance_property. */
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384
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267 static Lisp_Object
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268 widget_property (Lisp_Object image_instance, Lisp_Object prop)
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269 {
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398
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270 Lisp_Image_Instance* ii = XIMAGE_INSTANCE (image_instance);
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384
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271 struct image_instantiator_methods* meths;
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272
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273 /* first see if its a general property ... */
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274 if (!NILP (Fplist_member (IMAGE_INSTANCE_WIDGET_PROPS (ii), prop)))
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275 return Fplist_get (IMAGE_INSTANCE_WIDGET_PROPS (ii), prop, Qnil);
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276
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277 /* .. then try device specific methods ... */
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408
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278 meths = decode_device_ii_format (image_instance_device (image_instance),
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384
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279 IMAGE_INSTANCE_WIDGET_TYPE (ii),
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280 ERROR_ME_NOT);
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281 if (meths && HAS_IIFORMAT_METH_P (meths, property))
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282 return IIFORMAT_METH (meths, property, (image_instance, prop));
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283 /* ... then format specific methods ... */
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284 meths = decode_device_ii_format (Qnil, IMAGE_INSTANCE_WIDGET_TYPE (ii),
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285 ERROR_ME_NOT);
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286 if (meths && HAS_IIFORMAT_METH_P (meths, property))
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287 return IIFORMAT_METH (meths, property, (image_instance, prop));
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288 /* ... then fail */
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289 return Qunbound;
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290 }
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291
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292 static Lisp_Object
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293 widget_set_property (Lisp_Object image_instance, Lisp_Object prop, Lisp_Object val)
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294 {
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398
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295 Lisp_Image_Instance* ii = XIMAGE_INSTANCE (image_instance);
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384
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296 struct image_instantiator_methods* meths;
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297 Lisp_Object ret;
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298
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398
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299 /* PIck up any generic properties that we might need to keep hold
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300 of. */
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301 if (EQ (prop, Q_text))
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302 {
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303 IMAGE_INSTANCE_WIDGET_TEXT (ii) = val;
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304 IMAGE_INSTANCE_TEXT_CHANGED (ii) = 1;
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305 }
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306
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307 /* Now try device specific methods first ... */
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408
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308 meths = decode_device_ii_format (image_instance_device (image_instance),
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384
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309 IMAGE_INSTANCE_WIDGET_TYPE (ii),
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310 ERROR_ME_NOT);
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311 if (meths && HAS_IIFORMAT_METH_P (meths, set_property)
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312 &&
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313 !UNBOUNDP (ret =
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314 IIFORMAT_METH (meths, set_property, (image_instance, prop, val))))
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315 {
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316 return ret;
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317 }
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318 /* ... then format specific methods ... */
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319 meths = decode_device_ii_format (Qnil, IMAGE_INSTANCE_WIDGET_TYPE (ii),
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320 ERROR_ME_NOT);
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321 if (meths && HAS_IIFORMAT_METH_P (meths, set_property)
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322 &&
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323 !UNBOUNDP (ret =
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324 IIFORMAT_METH (meths, set_property, (image_instance, prop, val))))
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325 {
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326 return ret;
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327 }
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328 /* we didn't do any device specific properties, so shove the property in our plist */
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329 IMAGE_INSTANCE_WIDGET_PROPS (ii)
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330 = Fplist_put (IMAGE_INSTANCE_WIDGET_PROPS (ii), prop, val);
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331 return val;
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332 }
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333
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398
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334 /* Like the rest of redisplay, we want widget updates to occur
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408
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335 asynchronously. Thus toolkit specific methods for setting
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336 properties must be called by redisplay instead of by
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337 *_set_property. Thus *_set_property records the change and this
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338 function actually implements it. We want to be slightly clever
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339 about this however by supplying format specific functions for the
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340 updates instead of lumping them all into this function. Note that
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341 there is no need for format generic functions. */
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398
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342 void
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343 update_widget (Lisp_Object widget)
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344 {
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345 Lisp_Image_Instance* ii = XIMAGE_INSTANCE (widget);
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346 struct image_instantiator_methods* meths;
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347
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408
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348 if (!WIDGET_IMAGE_INSTANCEP (widget)
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349 || EQ (IMAGE_INSTANCE_WIDGET_TYPE (ii), Qlayout)
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350 || EQ (IMAGE_INSTANCE_WIDGET_TYPE (ii), Qnative_layout))
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398
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351 return;
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352
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353 /* Device generic methods. We must update the widget's size as it
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354 may have been changed by the the layout routines. We also do this
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355 here so that explicit resizing from lisp does not result in
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356 synchronous updates. */
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408
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357 MAYBE_DEVMETH (DOMAIN_XDEVICE (ii->domain), update_widget, (ii));
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398
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358
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359 /* Device-format specific methods */
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408
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360 meths = decode_device_ii_format (image_instance_device (widget),
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398
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361 IMAGE_INSTANCE_WIDGET_TYPE (ii),
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362 ERROR_ME_NOT);
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363 MAYBE_IIFORMAT_METH (meths, update, (widget));
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406
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364
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365 /* Pick up the items we recorded earlier. */
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366 if (IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (ii))
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367 {
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368 IMAGE_INSTANCE_WIDGET_ITEMS (ii) =
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369 IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii);
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370 IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii) = Qnil;
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371 }
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398
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372 }
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373
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374 /* Query for a widgets desired geometry. If no type specific method is
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375 provided then use the widget text to calculate sizes. */
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376 static void
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377 widget_query_geometry (Lisp_Object image_instance,
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378 unsigned int* width, unsigned int* height,
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379 enum image_instance_geometry disp, Lisp_Object domain)
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380 {
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381 Lisp_Image_Instance* ii = XIMAGE_INSTANCE (image_instance);
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382 struct image_instantiator_methods* meths;
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404
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383 Lisp_Object dynamic_width = Qnil;
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384 Lisp_Object dynamic_height = Qnil;
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398
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385
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386 /* First just set up what we already have. */
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387 if (width) *width = IMAGE_INSTANCE_WIDTH (ii);
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388 if (height) *height = IMAGE_INSTANCE_HEIGHT (ii);
|
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389
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390 if (IMAGE_INSTANCE_SUBWINDOW_V_RESIZEP (ii)
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391 ||
|
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392 IMAGE_INSTANCE_SUBWINDOW_H_RESIZEP (ii))
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393 {
|
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394 /* .. then try device specific methods ... */
|
408
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395 meths = decode_device_ii_format (image_instance_device (image_instance),
|
398
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396 IMAGE_INSTANCE_WIDGET_TYPE (ii),
|
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397 ERROR_ME_NOT);
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398 if (meths && HAS_IIFORMAT_METH_P (meths, query_geometry))
|
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399 IIFORMAT_METH (meths, query_geometry, (image_instance,
|
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400 width, height, disp,
|
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401 domain));
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402 else
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403 {
|
|
404 /* ... then format specific methods ... */
|
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405 meths = decode_device_ii_format (Qnil, IMAGE_INSTANCE_WIDGET_TYPE (ii),
|
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406 ERROR_ME_NOT);
|
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407 if (meths && HAS_IIFORMAT_METH_P (meths, query_geometry))
|
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408 IIFORMAT_METH (meths, query_geometry, (image_instance,
|
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409 width, height, disp,
|
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410 domain));
|
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411 else
|
|
412 {
|
|
413 unsigned int w, h;
|
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414
|
|
415 /* Then if we are allowed to resize the widget, make the
|
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416 size the same as the text dimensions. */
|
|
417 query_string_geometry (IMAGE_INSTANCE_WIDGET_TEXT (ii),
|
|
418 IMAGE_INSTANCE_WIDGET_FACE (ii),
|
|
419 &w, &h, 0, domain);
|
|
420 /* Adjust the size for borders. */
|
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421 if (IMAGE_INSTANCE_SUBWINDOW_H_RESIZEP (ii))
|
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422 *width = w + 2 * WIDGET_BORDER_WIDTH;
|
|
423 if (IMAGE_INSTANCE_SUBWINDOW_V_RESIZEP (ii))
|
|
424 *height = h + 2 * WIDGET_BORDER_HEIGHT;
|
|
425 }
|
|
426 }
|
404
|
427 /* Finish off with dynamic sizing. */
|
|
428 if (!NILP (IMAGE_INSTANCE_WIDGET_WIDTH_SUBR (ii)))
|
|
429 {
|
|
430 dynamic_width = Feval (IMAGE_INSTANCE_WIDGET_WIDTH_SUBR (ii));
|
|
431 if (INTP (dynamic_width))
|
|
432 *width = XINT (dynamic_width);
|
|
433 }
|
|
434 if (!NILP (IMAGE_INSTANCE_WIDGET_HEIGHT_SUBR (ii)))
|
|
435 {
|
|
436 dynamic_height = Feval (IMAGE_INSTANCE_WIDGET_HEIGHT_SUBR (ii));
|
|
437 if (INTP (dynamic_height))
|
|
438 *height = XINT (dynamic_height);
|
|
439 }
|
398
|
440 }
|
|
441 }
|
|
442
|
408
|
443 static int
|
398
|
444 widget_layout (Lisp_Object image_instance,
|
|
445 unsigned int width, unsigned int height, Lisp_Object domain)
|
|
446 {
|
|
447 Lisp_Image_Instance* ii = XIMAGE_INSTANCE (image_instance);
|
|
448 struct image_instantiator_methods* meths;
|
|
449
|
|
450 /* .. then try device specific methods ... */
|
408
|
451 meths = decode_device_ii_format (image_instance_device (image_instance),
|
398
|
452 IMAGE_INSTANCE_WIDGET_TYPE (ii),
|
|
453 ERROR_ME_NOT);
|
|
454 if (meths && HAS_IIFORMAT_METH_P (meths, layout))
|
408
|
455 return IIFORMAT_METH (meths, layout, (image_instance,
|
|
456 width, height, domain));
|
398
|
457 else
|
|
458 {
|
|
459 /* ... then format specific methods ... */
|
|
460 meths = decode_device_ii_format (Qnil, IMAGE_INSTANCE_WIDGET_TYPE (ii),
|
|
461 ERROR_ME_NOT);
|
|
462 if (meths && HAS_IIFORMAT_METH_P (meths, layout))
|
408
|
463 return IIFORMAT_METH (meths, layout, (image_instance,
|
|
464 width, height, domain));
|
398
|
465 }
|
408
|
466 return 1;
|
398
|
467 }
|
|
468
|
384
|
469 static void
|
|
470 widget_validate (Lisp_Object instantiator)
|
|
471 {
|
|
472 Lisp_Object desc = find_keyword_in_vector (instantiator, Q_descriptor);
|
398
|
473
|
384
|
474 if (NILP (desc))
|
|
475 signal_simple_error ("Must supply :descriptor", instantiator);
|
|
476
|
388
|
477 if (VECTORP (desc))
|
398
|
478 gui_parse_item_keywords (desc);
|
384
|
479
|
|
480 if (!NILP (find_keyword_in_vector (instantiator, Q_width))
|
398
|
481 && !NILP (find_keyword_in_vector (instantiator, Q_pixel_width)))
|
384
|
482 signal_simple_error ("Must supply only one of :width and :pixel-width", instantiator);
|
|
483
|
|
484 if (!NILP (find_keyword_in_vector (instantiator, Q_height))
|
|
485 && !NILP (find_keyword_in_vector (instantiator, Q_pixel_height)))
|
|
486 signal_simple_error ("Must supply only one of :height and :pixel-height", instantiator);
|
|
487 }
|
|
488
|
|
489 static void
|
398
|
490 combo_box_validate (Lisp_Object instantiator)
|
384
|
491 {
|
|
492 widget_validate (instantiator);
|
|
493 if (NILP (find_keyword_in_vector (instantiator, Q_properties)))
|
|
494 signal_simple_error ("Must supply item list", instantiator);
|
|
495 }
|
|
496
|
388
|
497 /* we need to convert things like glyphs to images, eval expressions
|
|
498 etc.*/
|
|
499 static Lisp_Object
|
|
500 widget_normalize (Lisp_Object inst, Lisp_Object console_type)
|
|
501 {
|
|
502 /* This function can call lisp */
|
|
503 Lisp_Object glyph = find_keyword_in_vector (inst, Q_image);
|
|
504
|
|
505 /* we need to eval glyph if its an expression, we do this for the
|
|
506 same reasons we normalize file to data. */
|
|
507 if (!NILP (glyph))
|
|
508 {
|
398
|
509 substitute_keyword_value (inst, Q_image, glyph_instantiator_to_glyph (glyph));
|
|
510 }
|
388
|
511
|
|
512 return inst;
|
|
513 }
|
|
514
|
384
|
515 static void
|
398
|
516 initialize_widget_image_instance (Lisp_Image_Instance *ii, Lisp_Object type)
|
384
|
517 {
|
|
518 /* initialize_subwindow_image_instance (ii);*/
|
|
519 IMAGE_INSTANCE_WIDGET_TYPE (ii) = type;
|
|
520 IMAGE_INSTANCE_WIDGET_PROPS (ii) = Qnil;
|
398
|
521 SET_IMAGE_INSTANCE_WIDGET_FACE (ii, Qnil);
|
|
522 IMAGE_INSTANCE_WIDGET_ITEMS (ii) = allocate_gui_item ();
|
408
|
523 IMAGE_INSTANCE_LAYOUT_CHILDREN (ii) = Qnil;
|
404
|
524 IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii) = Qnil;
|
|
525 IMAGE_INSTANCE_WIDGET_WIDTH_SUBR (ii) = Qnil;
|
|
526 IMAGE_INSTANCE_WIDGET_HEIGHT_SUBR (ii) = Qnil;
|
398
|
527 IMAGE_INSTANCE_SUBWINDOW_H_RESIZEP (ii) = 1;
|
|
528 IMAGE_INSTANCE_SUBWINDOW_V_RESIZEP (ii) = 1;
|
406
|
529 IMAGE_INSTANCE_SUBWINDOW_ORIENT (ii) = LAYOUT_HORIZONTAL;
|
398
|
530 IMAGE_INSTANCE_SUBWINDOW_JUSTIFY (ii) = 0;
|
384
|
531 }
|
|
532
|
|
533 /* Instantiate a button widget. Unfortunately instantiated widgets are
|
|
534 particular to a frame since they need to have a parent. It's not
|
|
535 like images where you just select the image into the context you
|
398
|
536 want to display it in and BitBlt it. So image instances can have a
|
384
|
537 many-to-one relationship with things you see, whereas widgets can
|
|
538 only be one-to-one (i.e. per frame) */
|
398
|
539 void
|
|
540 widget_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
541 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
542 int dest_mask, Lisp_Object domain)
|
384
|
543 {
|
398
|
544 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
384
|
545 Lisp_Object face = find_keyword_in_vector (instantiator, Q_face);
|
|
546 Lisp_Object height = find_keyword_in_vector (instantiator, Q_height);
|
|
547 Lisp_Object width = find_keyword_in_vector (instantiator, Q_width);
|
|
548 Lisp_Object pixwidth = find_keyword_in_vector (instantiator, Q_pixel_width);
|
|
549 Lisp_Object pixheight = find_keyword_in_vector (instantiator, Q_pixel_height);
|
|
550 Lisp_Object desc = find_keyword_in_vector (instantiator, Q_descriptor);
|
388
|
551 Lisp_Object glyph = find_keyword_in_vector (instantiator, Q_image);
|
398
|
552 Lisp_Object props = find_keyword_in_vector (instantiator, Q_properties);
|
|
553 Lisp_Object items = find_keyword_in_vector (instantiator, Q_items);
|
|
554 Lisp_Object orient = find_keyword_in_vector (instantiator, Q_orientation);
|
408
|
555 Lisp_Object mwidth = find_keyword_in_vector (instantiator, Q_margin_width);
|
384
|
556 int pw=0, ph=0, tw=0, th=0;
|
|
557
|
|
558 /* this just does pixel type sizing */
|
|
559 subwindow_instantiate (image_instance, instantiator, pointer_fg, pointer_bg,
|
|
560 dest_mask, domain);
|
408
|
561
|
|
562 if (!(dest_mask & IMAGE_WIDGET_MASK))
|
|
563 incompatible_image_types (instantiator, dest_mask, IMAGE_WIDGET_MASK);
|
384
|
564
|
|
565 initialize_widget_image_instance (ii, XVECTOR_DATA (instantiator)[0]);
|
|
566
|
398
|
567 IMAGE_INSTANCE_TYPE (ii) = IMAGE_WIDGET;
|
|
568 IMAGE_INSTANCE_WIDGET_PROPS (ii) = props;
|
|
569
|
384
|
570 /* retrieve the fg and bg colors */
|
|
571 if (!NILP (face))
|
398
|
572 SET_IMAGE_INSTANCE_WIDGET_FACE (ii, Fget_face (face));
|
384
|
573
|
388
|
574 /* retrieve the gui item information. This is easy if we have been
|
|
575 provided with a vector, more difficult if we have just been given
|
|
576 keywords */
|
408
|
577 if (STRINGP (desc) || NILP (desc))
|
388
|
578 {
|
|
579 /* big cheat - we rely on the fact that a gui item looks like an instantiator */
|
398
|
580 IMAGE_INSTANCE_WIDGET_ITEMS (ii) =
|
|
581 gui_parse_item_keywords_no_errors (instantiator);
|
388
|
582 IMAGE_INSTANCE_WIDGET_TEXT (ii) = desc;
|
|
583 }
|
384
|
584 else
|
398
|
585 IMAGE_INSTANCE_WIDGET_ITEMS (ii) =
|
|
586 gui_parse_item_keywords_no_errors (desc);
|
408
|
587
|
398
|
588 /* Pick up the orientation before we do our first layout. */
|
|
589 if (EQ (orient, Qleft) || EQ (orient, Qright) || EQ (orient, Qvertical))
|
406
|
590 IMAGE_INSTANCE_SUBWINDOW_ORIENT (ii) = LAYOUT_VERTICAL;
|
398
|
591
|
|
592 /* parse more gui items out of the properties */
|
|
593 if (!NILP (props)
|
408
|
594 &&
|
|
595 !EQ (IMAGE_INSTANCE_WIDGET_TYPE (ii), Qlayout)
|
|
596 && !EQ (IMAGE_INSTANCE_WIDGET_TYPE (ii), Qnative_layout))
|
398
|
597 {
|
|
598 if (NILP (items))
|
|
599 {
|
|
600 items = Fplist_get (props, Q_items, Qnil);
|
|
601 }
|
|
602 if (!NILP (items))
|
|
603 {
|
|
604 IMAGE_INSTANCE_WIDGET_ITEMS (ii) =
|
|
605 Fcons (IMAGE_INSTANCE_WIDGET_ITEMS (ii),
|
|
606 parse_gui_item_tree_children (items));
|
|
607 }
|
|
608 }
|
384
|
609
|
398
|
610 /* Normalize size information. We now only assign sizes if the user
|
|
611 gives us some explicitly, or there are some constraints that we
|
|
612 can't change later on. Otherwise we postpone sizing until query
|
|
613 geometry gets called. */
|
|
614 if (!NILP (pixwidth)) /* pixwidth takes precendent */
|
|
615 {
|
404
|
616 if (!INTP (pixwidth))
|
|
617 IMAGE_INSTANCE_WIDGET_WIDTH_SUBR (ii) = pixwidth;
|
|
618 else
|
|
619 {
|
|
620 pw = XINT (pixwidth);
|
|
621 IMAGE_INSTANCE_SUBWINDOW_H_RESIZEP (ii) = 0;
|
|
622 }
|
398
|
623 }
|
|
624 else if (!NILP (width))
|
|
625 {
|
|
626 tw = XINT (width);
|
|
627 IMAGE_INSTANCE_SUBWINDOW_H_RESIZEP (ii) = 0;
|
|
628 }
|
|
629
|
384
|
630 if (!NILP (pixheight))
|
398
|
631 {
|
406
|
632 if (!INTP (pixheight))
|
404
|
633 IMAGE_INSTANCE_WIDGET_HEIGHT_SUBR (ii) = pixheight;
|
|
634 else
|
|
635 {
|
|
636 ph = XINT (pixheight);
|
|
637 IMAGE_INSTANCE_SUBWINDOW_V_RESIZEP (ii) = 0;
|
|
638 }
|
398
|
639 }
|
|
640 else if (!NILP (height) && XINT (height) > 1)
|
|
641 {
|
|
642 th = XINT (height);
|
|
643 IMAGE_INSTANCE_SUBWINDOW_V_RESIZEP (ii) = 0;
|
|
644 }
|
|
645
|
|
646 /* Taking the default face information when the user has specified
|
|
647 size in characters is probably as good as any since the widget
|
|
648 face is more likely to be proportional and thus give inadequate
|
|
649 results. Using character sizes can only ever be approximate
|
|
650 anyway. */
|
|
651 if (tw || th)
|
|
652 {
|
|
653 int charwidth, charheight;
|
|
654 default_face_font_info (domain, 0, 0, &charheight, &charwidth, 0);
|
|
655 if (tw)
|
|
656 pw = charwidth * tw;
|
|
657 if (th)
|
|
658 ph = charheight * th;
|
|
659 }
|
384
|
660
|
388
|
661 /* for a widget with an image pick up the dimensions from that */
|
|
662 if (!NILP (glyph))
|
|
663 {
|
398
|
664 if (!pw)
|
|
665 pw = glyph_width (glyph, domain) + 2 * WIDGET_BORDER_WIDTH;
|
|
666 if (!ph)
|
|
667 ph = glyph_height (glyph, domain) + 2 * WIDGET_BORDER_HEIGHT;
|
|
668 IMAGE_INSTANCE_SUBWINDOW_V_RESIZEP (ii) = 0;
|
|
669 IMAGE_INSTANCE_SUBWINDOW_H_RESIZEP (ii) = 0;
|
|
670 }
|
|
671
|
408
|
672 /* Pick up the margin width. */
|
|
673 if (!NILP (mwidth))
|
|
674 IMAGE_INSTANCE_MARGIN_WIDTH (ii) = XINT (mwidth);
|
398
|
675
|
408
|
676 /* Layout for the layout widget is premature at this point since the
|
|
677 children will not have been instantiated. We can't instantiate
|
|
678 them until the device instantiation method for the layout has
|
|
679 been executed. We do however want to record any specified
|
|
680 dimensions. */
|
|
681 if (pw) IMAGE_INSTANCE_WIDTH (ii) = pw;
|
|
682 if (ph) IMAGE_INSTANCE_HEIGHT (ii) = ph;
|
|
683 }
|
|
684
|
|
685 static void
|
|
686 widget_post_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
687 Lisp_Object domain)
|
|
688 {
|
398
|
689 #ifdef DEBUG_WIDGETS
|
|
690 debug_widget_instances++;
|
|
691 stderr_out ("instantiated ");
|
|
692 debug_print (instantiator);
|
|
693 stderr_out ("%d widgets instantiated\n", debug_widget_instances);
|
|
694 #endif
|
|
695 }
|
|
696
|
406
|
697 /* Get the geometry of a button control. We need to adjust the size
|
|
698 depending on the type of button. */
|
|
699 static void
|
|
700 button_query_geometry (Lisp_Object image_instance,
|
|
701 unsigned int* width, unsigned int* height,
|
|
702 enum image_instance_geometry disp, Lisp_Object domain)
|
|
703 {
|
|
704 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
705 unsigned int w, h;
|
|
706 query_string_geometry (IMAGE_INSTANCE_WIDGET_TEXT (ii),
|
|
707 IMAGE_INSTANCE_WIDGET_FACE (ii),
|
|
708 &w, &h, 0, domain);
|
|
709 /* Adjust the size for borders. */
|
|
710 if (IMAGE_INSTANCE_SUBWINDOW_H_RESIZEP (ii))
|
|
711 {
|
|
712 *width = w + 2 * WIDGET_BORDER_WIDTH;
|
|
713
|
|
714 if (EQ (XGUI_ITEM (IMAGE_INSTANCE_WIDGET_ITEM (ii))->style, Qradio)
|
|
715 ||
|
|
716 EQ (XGUI_ITEM (IMAGE_INSTANCE_WIDGET_ITEM (ii))->style, Qtoggle))
|
|
717 /* This is an approximation to the size of the actual button bit. */
|
|
718 *width += 12;
|
|
719 }
|
|
720 if (IMAGE_INSTANCE_SUBWINDOW_V_RESIZEP (ii))
|
|
721 *height = h + 2 * WIDGET_BORDER_HEIGHT;
|
|
722 }
|
|
723
|
398
|
724 /* tree-view geometry - get the height right */
|
|
725 static void
|
|
726 tree_view_query_geometry (Lisp_Object image_instance,
|
|
727 unsigned int* width, unsigned int* height,
|
|
728 enum image_instance_geometry disp, Lisp_Object domain)
|
|
729 {
|
|
730 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
731 Lisp_Object items = IMAGE_INSTANCE_WIDGET_ITEMS (ii);
|
|
732
|
|
733
|
|
734 if (*width)
|
|
735 {
|
|
736 /* #### what should this be. reconsider when X has tree views. */
|
|
737 query_string_geometry (IMAGE_INSTANCE_WIDGET_TEXT (ii),
|
|
738 IMAGE_INSTANCE_WIDGET_FACE (ii),
|
|
739 width, 0, 0, domain);
|
|
740 }
|
|
741 if (*height)
|
|
742 {
|
|
743 int len, h;
|
|
744 default_face_font_info (domain, 0, 0, &h, 0, 0);
|
|
745 GET_LIST_LENGTH (items, len);
|
|
746 *height = len * h;
|
|
747 }
|
|
748 }
|
|
749
|
|
750 /* Get the geometry of a tab control. This is based on the number of
|
|
751 items and text therin in the tab control. */
|
|
752 static void
|
|
753 tab_control_query_geometry (Lisp_Object image_instance,
|
|
754 unsigned int* width, unsigned int* height,
|
|
755 enum image_instance_geometry disp, Lisp_Object domain)
|
|
756 {
|
|
757 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
400
|
758 Lisp_Object items = XCDR (IMAGE_INSTANCE_WIDGET_ITEMS (ii));
|
398
|
759 Lisp_Object rest;
|
|
760 unsigned int tw = 0, th = 0;
|
|
761
|
|
762 LIST_LOOP (rest, items)
|
|
763 {
|
|
764 unsigned int h, w;
|
|
765
|
|
766 query_string_geometry (XGUI_ITEM (XCAR (rest))->name,
|
|
767 IMAGE_INSTANCE_WIDGET_FACE (ii),
|
|
768 &w, &h, 0, domain);
|
400
|
769 tw += 5 * WIDGET_BORDER_WIDTH; /* some bias */
|
398
|
770 tw += w;
|
|
771 th = max (th, h + 2 * WIDGET_BORDER_HEIGHT);
|
388
|
772 }
|
|
773
|
398
|
774 /* Fixup returned values depending on orientation. */
|
|
775 if (IMAGE_INSTANCE_SUBWINDOW_ORIENT (ii))
|
|
776 {
|
|
777 if (height) *height = tw;
|
|
778 if (width) *width = th;
|
|
779 }
|
|
780 else
|
|
781 {
|
|
782 if (height) *height = th;
|
|
783 if (width) *width = tw;
|
|
784 }
|
|
785 }
|
|
786
|
|
787 /* Get the geometry of a tab control. This is based on the number of
|
|
788 items and text therin in the tab control. */
|
|
789 static Lisp_Object
|
|
790 tab_control_set_property (Lisp_Object image_instance,
|
|
791 Lisp_Object prop,
|
|
792 Lisp_Object val)
|
|
793 {
|
|
794 /* Record new items for update. *_tab_control_update will do the
|
|
795 rest. */
|
|
796 if (EQ (prop, Q_items))
|
384
|
797 {
|
398
|
798 Lisp_Image_Instance* ii = XIMAGE_INSTANCE (image_instance);
|
404
|
799
|
398
|
800 check_valid_item_list_1 (val);
|
404
|
801
|
|
802 /* Don't set the actual items since we might decide not to use
|
|
803 the new ones (because nothing has really changed). If we did
|
|
804 set them and didn't use them then we would get into whole
|
|
805 heaps of trouble when the old items get GC'd. */
|
|
806 IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii) =
|
|
807 Fcons (XCAR (IMAGE_INSTANCE_WIDGET_ITEMS (ii)),
|
398
|
808 parse_gui_item_tree_children (val));
|
|
809 IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (ii) = 1;
|
|
810
|
|
811 return Qt;
|
|
812 }
|
|
813 return Qunbound;
|
|
814 }
|
|
815
|
|
816 /* set the properties of a progres guage */
|
|
817 static Lisp_Object
|
|
818 progress_gauge_set_property (Lisp_Object image_instance,
|
|
819 Lisp_Object prop,
|
|
820 Lisp_Object val)
|
|
821 {
|
|
822 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
823
|
406
|
824 if (EQ (prop, Q_value))
|
398
|
825 {
|
|
826 CHECK_INT (val);
|
406
|
827 #ifdef DEBUG_WIDGET_OUTPUT
|
|
828 printf ("progress gauge value set to %ld\n", XINT (val));
|
|
829 #endif
|
|
830 IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii) =
|
|
831 copy_gui_item_tree (IMAGE_INSTANCE_WIDGET_ITEMS (ii));
|
|
832 #ifdef ERROR_CHECK_GLYPHS
|
|
833 assert (GUI_ITEMP (IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii)));
|
|
834 #endif
|
|
835 if (GUI_ITEMP (IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii)))
|
|
836 XGUI_ITEM (IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii))->value = val;
|
|
837
|
|
838 IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (ii) = 1;
|
398
|
839
|
|
840 return Qt;
|
384
|
841 }
|
398
|
842 return Qunbound;
|
|
843 }
|
|
844
|
|
845
|
|
846 /*****************************************************************************
|
|
847 * widget layout *
|
|
848 *****************************************************************************/
|
|
849 /* we need to convert things like glyphs to images, eval expressions
|
|
850 etc.*/
|
|
851 static Lisp_Object
|
|
852 layout_normalize (Lisp_Object inst, Lisp_Object console_type)
|
|
853 {
|
|
854 /* This function can call lisp */
|
|
855 Lisp_Object items = find_keyword_in_vector (inst, Q_items);
|
|
856 Lisp_Object border = find_keyword_in_vector (inst, Q_border);
|
|
857 /* we need to eval glyph if its an expression, we do this for the
|
|
858 same reasons we normalize file to data. */
|
|
859 if (!NILP (items))
|
|
860 {
|
|
861 Lisp_Object rest;
|
|
862 LIST_LOOP (rest, items)
|
|
863 {
|
|
864 /* substitute the new glyph */
|
|
865 Fsetcar (rest, glyph_instantiator_to_glyph (XCAR (rest)));
|
|
866 }
|
|
867 }
|
|
868 /* normalize the border spec. */
|
|
869 if (VECTORP (border) || CONSP (border))
|
|
870 {
|
|
871 substitute_keyword_value (inst, Q_border, glyph_instantiator_to_glyph (border));
|
|
872 }
|
|
873 return inst;
|
384
|
874 }
|
|
875
|
408
|
876 static void
|
|
877 layout_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
878 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
879 int dest_mask, Lisp_Object domain)
|
|
880 {
|
|
881 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
882 Lisp_Object orient = find_keyword_in_vector (instantiator, Q_orientation);
|
|
883 Lisp_Object border = find_keyword_in_vector (instantiator, Q_border);
|
|
884
|
|
885 /* Do widget type instantiation first. */
|
|
886 widget_instantiate (image_instance, instantiator, pointer_fg, pointer_bg,
|
|
887 dest_mask, domain);
|
|
888
|
|
889 if (NILP (orient))
|
|
890 {
|
|
891 IMAGE_INSTANCE_SUBWINDOW_ORIENT (ii) = LAYOUT_VERTICAL;
|
|
892 }
|
|
893
|
|
894 if (EQ (border, Qt))
|
|
895 {
|
|
896 IMAGE_INSTANCE_LAYOUT_BORDER (ii) = Qetched_in;
|
|
897 }
|
|
898 else
|
|
899 {
|
|
900 IMAGE_INSTANCE_LAYOUT_BORDER (ii) = border;
|
|
901 }
|
|
902 /* We don't do the children yet as we might not have a containing
|
|
903 window. */
|
|
904 }
|
|
905
|
|
906 static void
|
|
907 layout_post_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
908 Lisp_Object domain)
|
|
909 {
|
|
910 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
911 Lisp_Object items = find_keyword_in_vector (instantiator, Q_items);
|
|
912 Lisp_Object rest, children = Qnil;
|
|
913
|
|
914 if (GLYPHP (IMAGE_INSTANCE_LAYOUT_BORDER (ii)))
|
|
915 {
|
|
916 /* We are going to be sneaky here and add the border text as
|
|
917 just another child, the layout and output routines don't know
|
|
918 this and will just display at the offsets we prescribe. */
|
|
919 Lisp_Object gii = glyph_image_instance
|
|
920 (IMAGE_INSTANCE_LAYOUT_BORDER (ii),
|
|
921 image_instance, ERROR_ME, 1);
|
|
922
|
|
923 if (!IMAGE_INSTANCEP (gii))
|
|
924 return;
|
|
925 /* make sure we are designated as the parent. */
|
|
926 XIMAGE_INSTANCE_PARENT (gii) = image_instance;
|
|
927 children = Fcons (gii, children);
|
|
928 IMAGE_INSTANCE_LAYOUT_BORDER (ii) = make_int (0);
|
|
929 }
|
|
930
|
|
931 /* Pick up the sub-widgets. */
|
|
932 LIST_LOOP (rest, items)
|
|
933 {
|
|
934 /* make sure the image is instantiated */
|
|
935 Lisp_Object gii = glyph_image_instance (XCAR (rest),
|
|
936 image_instance, ERROR_ME, 1);
|
|
937 if (!IMAGE_INSTANCEP (gii))
|
|
938 return;
|
|
939 /* make sure we are designated as the parent. */
|
|
940 XIMAGE_INSTANCE_PARENT (gii) = image_instance;
|
|
941 children = Fcons (gii, children);
|
|
942 }
|
|
943 /* Make sure elements in the layout are in the order the
|
|
944 user expected. */
|
|
945 children = Fnreverse (children);
|
|
946 IMAGE_INSTANCE_LAYOUT_CHILDREN (ii) = children;
|
|
947 }
|
|
948
|
398
|
949 /* Layout widget. Sizing commentary: we have a number of problems that
|
|
950 we would like to address. Some consider some of these more
|
|
951 important than others. It used to be that size information was
|
|
952 determined at instantiation time and was then fixed forever
|
|
953 after. Generally this is not what we want. Users want size to be
|
|
954 "big enough" to accommodate whatever they are trying to show and
|
|
955 this is dependent on text length, lines, font metrics etc. Of
|
|
956 course these attributes can change dynamically and so the size
|
|
957 should changed dynamically also. Only in a few limited cases should
|
|
958 the size be fixed and remain fixed. Of course this actually means
|
|
959 that we don't really want to specifiy the size *at all* for most
|
|
960 widgets - we want it to be discovered dynamically. Thus we can
|
|
961 envisage the following scenarios:
|
|
962
|
|
963 1. A button is sized to accommodate its text, the text changes and the
|
|
964 button should change size also.
|
|
965
|
|
966 2. A button is given an explicit size. Its size should never change.
|
|
967
|
|
968 3. Layout is put inside an area. The size of the area changes, the
|
|
969 layout should change with it.
|
|
970
|
|
971 4. A button grows to accommodate additional text. The whitespace
|
|
972 around it should be modified to cope with the new layout
|
|
973 requirements.
|
|
974
|
|
975 5. A button grows. The area surrounding it should grow also if
|
|
976 possible.
|
|
977
|
|
978 What metrics are important?
|
|
979 1. Actual width and height.
|
|
980
|
|
981 2. Whether the width and height are what the widget actually wants, or
|
|
982 whether it can grow or shrink.
|
|
983
|
|
984 Text glyphs are particularly troublesome since their metrics depend
|
|
985 on the context in which they are being viewed. For instance they
|
|
986 can appear differently depending on the window face, frame face or
|
|
987 glyph face. In order to simplify this text glyphs can now only have
|
|
988 a glyph-face or image-instance face. All other glyphs are
|
|
989 essentially fixed in appearance. Perhaps the problem is that text
|
|
990 glyphs are cached on a device basis like most other glyphs. Instead
|
|
991 they should be cached per-window and then the instance would be
|
|
992 fixed and we wouldn't have to mess around with font metrics and the
|
|
993 rest. */
|
|
994
|
|
995 /* Query the geometry of a layout widget. We assume that we can only
|
|
996 get here if the size is not already fixed. */
|
384
|
997 static void
|
398
|
998 layout_query_geometry (Lisp_Object image_instance, unsigned int* width,
|
|
999 unsigned int* height, enum image_instance_geometry disp,
|
|
1000 Lisp_Object domain)
|
384
|
1001 {
|
398
|
1002 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
1003 Lisp_Object items = IMAGE_INSTANCE_LAYOUT_CHILDREN (ii), rest;
|
|
1004 int maxph = 0, maxpw = 0, nitems = 0, ph_adjust = 0;
|
406
|
1005 unsigned int gheight, gwidth;
|
398
|
1006
|
408
|
1007 /* If we are not initialized then we won't have any children. */
|
|
1008 if (!IMAGE_INSTANCE_INITIALIZED (ii))
|
|
1009 return;
|
|
1010
|
406
|
1011 /* First just set up what we already have. */
|
|
1012 if (width) *width = IMAGE_INSTANCE_WIDTH (ii);
|
|
1013 if (height) *height = IMAGE_INSTANCE_HEIGHT (ii);
|
|
1014
|
|
1015 /* If we are not allowed to dynamically size then return. */
|
|
1016 if (!IMAGE_INSTANCE_SUBWINDOW_V_RESIZEP (ii)
|
|
1017 &&
|
|
1018 !IMAGE_INSTANCE_SUBWINDOW_H_RESIZEP (ii))
|
|
1019 return;
|
|
1020
|
|
1021 /* Pick up the border text if we have one. */
|
|
1022 if (INTP (IMAGE_INSTANCE_LAYOUT_BORDER (ii)))
|
|
1023 {
|
|
1024 image_instance_query_geometry (XCAR (items), &gwidth, &gheight, disp, domain);
|
|
1025 ph_adjust = gheight / 2;
|
|
1026 items = XCDR (items);
|
|
1027 }
|
|
1028
|
398
|
1029 /* Flip through the items to work out how much stuff we have to display */
|
|
1030 LIST_LOOP (rest, items)
|
|
1031 {
|
|
1032 Lisp_Object glyph = XCAR (rest);
|
|
1033 image_instance_query_geometry (glyph, &gwidth, &gheight, disp, domain);
|
|
1034
|
406
|
1035 nitems ++;
|
|
1036 if (IMAGE_INSTANCE_SUBWINDOW_ORIENT (ii)
|
|
1037 == LAYOUT_HORIZONTAL)
|
398
|
1038 {
|
406
|
1039 maxph = max (maxph, gheight);
|
|
1040 maxpw += gwidth;
|
398
|
1041 }
|
|
1042 else
|
|
1043 {
|
406
|
1044 maxpw = max (maxpw, gwidth);
|
|
1045 maxph += gheight;
|
398
|
1046 }
|
|
1047 }
|
|
1048
|
406
|
1049 /* Work out minimum space we need to fit all the items. This could
|
|
1050 have been fixed by the user. */
|
|
1051 if (!NILP (IMAGE_INSTANCE_WIDGET_WIDTH_SUBR (ii)))
|
|
1052 {
|
|
1053 Lisp_Object dynamic_width =
|
|
1054 Feval (IMAGE_INSTANCE_WIDGET_WIDTH_SUBR (ii));
|
|
1055 if (INTP (dynamic_width))
|
|
1056 *width = XINT (dynamic_width);
|
|
1057 }
|
|
1058 else if (IMAGE_INSTANCE_SUBWINDOW_ORIENT (ii)
|
|
1059 == LAYOUT_HORIZONTAL)
|
408
|
1060 *width = maxpw + ((nitems + 1) * WIDGET_BORDER_WIDTH +
|
|
1061 IMAGE_INSTANCE_MARGIN_WIDTH (ii)) * 2;
|
398
|
1062 else
|
408
|
1063 *width = maxpw + 2 * (WIDGET_BORDER_WIDTH * 2 +
|
|
1064 IMAGE_INSTANCE_MARGIN_WIDTH (ii));
|
398
|
1065
|
|
1066 /* Work out vertical spacings. */
|
406
|
1067 if (!NILP (IMAGE_INSTANCE_WIDGET_HEIGHT_SUBR (ii)))
|
|
1068 {
|
|
1069 Lisp_Object dynamic_height =
|
|
1070 Feval (IMAGE_INSTANCE_WIDGET_HEIGHT_SUBR (ii));
|
|
1071 if (INTP (dynamic_height))
|
|
1072 *height = XINT (dynamic_height);
|
|
1073 }
|
|
1074 else if (IMAGE_INSTANCE_SUBWINDOW_ORIENT (ii)
|
|
1075 == LAYOUT_VERTICAL)
|
408
|
1076 *height = maxph + ((nitems + 1) * WIDGET_BORDER_HEIGHT +
|
|
1077 IMAGE_INSTANCE_MARGIN_WIDTH (ii)) * 2 + ph_adjust;
|
406
|
1078 else
|
408
|
1079 *height = maxph + (2 * WIDGET_BORDER_HEIGHT +
|
|
1080 IMAGE_INSTANCE_MARGIN_WIDTH (ii)) * 2 + ph_adjust;
|
384
|
1081 }
|
|
1082
|
408
|
1083 int
|
398
|
1084 layout_layout (Lisp_Object image_instance,
|
|
1085 unsigned int width, unsigned int height, Lisp_Object domain)
|
384
|
1086 {
|
398
|
1087 Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
1088 Lisp_Object rest;
|
|
1089 Lisp_Object items = IMAGE_INSTANCE_LAYOUT_CHILDREN (ii);
|
|
1090 int x, y, maxph = 0, maxpw = 0, nitems = 0,
|
|
1091 horiz_spacing, vert_spacing, ph_adjust = 0;
|
|
1092 unsigned int gheight, gwidth;
|
408
|
1093
|
|
1094 /* If we are not initialized then we won't have any children. */
|
|
1095 if (!IMAGE_INSTANCE_INITIALIZED (ii))
|
|
1096 return 0;
|
|
1097
|
406
|
1098 /* Pick up the border text if we have one. */
|
|
1099 if (INTP (IMAGE_INSTANCE_LAYOUT_BORDER (ii)))
|
|
1100 {
|
|
1101 Lisp_Object border = XCAR (items);
|
|
1102 items = XCDR (items);
|
|
1103 image_instance_query_geometry (border, &gwidth, &gheight,
|
|
1104 IMAGE_DESIRED_GEOMETRY, domain);
|
|
1105 /* #### Really, what should this be? */
|
|
1106 XIMAGE_INSTANCE_XOFFSET (border) = 10;
|
|
1107 XIMAGE_INSTANCE_YOFFSET (border) = 0;
|
|
1108 ph_adjust = gheight / 2;
|
|
1109 IMAGE_INSTANCE_LAYOUT_BORDER (ii) = make_int (ph_adjust);
|
398
|
1110
|
406
|
1111 image_instance_layout (border, gwidth, gheight, domain);
|
|
1112 }
|
|
1113
|
|
1114 /* Flip through the items to work out how much stuff we have to display. */
|
398
|
1115 LIST_LOOP (rest, items)
|
|
1116 {
|
|
1117 Lisp_Object glyph = XCAR (rest);
|
|
1118
|
|
1119 image_instance_query_geometry (glyph, &gwidth, &gheight,
|
|
1120 IMAGE_DESIRED_GEOMETRY, domain);
|
406
|
1121 nitems ++;
|
|
1122 if (IMAGE_INSTANCE_SUBWINDOW_ORIENT (ii)
|
|
1123 == LAYOUT_HORIZONTAL)
|
398
|
1124 {
|
406
|
1125 maxph = max (maxph, gheight);
|
|
1126 maxpw += gwidth;
|
398
|
1127 }
|
|
1128 else
|
|
1129 {
|
406
|
1130 maxpw = max (maxpw, gwidth);
|
|
1131 maxph += gheight;
|
398
|
1132 }
|
|
1133 }
|
|
1134
|
|
1135 /* work out spacing between items and bounds of the layout */
|
|
1136 if (width < maxpw)
|
|
1137 /* The user wants a smaller space than the largest item, so we
|
|
1138 just provide default spacing and will let the output routines
|
|
1139 clip.. */
|
|
1140 horiz_spacing = WIDGET_BORDER_WIDTH * 2;
|
|
1141 else if (IMAGE_INSTANCE_SUBWINDOW_ORIENT (ii)
|
|
1142 == LAYOUT_HORIZONTAL)
|
|
1143 /* We have a larger area to display in so distribute the space
|
|
1144 evenly. */
|
408
|
1145 horiz_spacing = (width - (maxpw +
|
|
1146 IMAGE_INSTANCE_MARGIN_WIDTH (ii) * 2))
|
|
1147 / (nitems + 1);
|
398
|
1148 else
|
408
|
1149 horiz_spacing = (width - maxpw) / 2
|
|
1150 - IMAGE_INSTANCE_MARGIN_WIDTH (ii);
|
384
|
1151
|
398
|
1152 if (height < maxph)
|
|
1153 vert_spacing = WIDGET_BORDER_HEIGHT * 2;
|
|
1154 else if (IMAGE_INSTANCE_SUBWINDOW_ORIENT (ii)
|
|
1155 == LAYOUT_VERTICAL)
|
408
|
1156 vert_spacing = (height - (maxph + ph_adjust +
|
|
1157 IMAGE_INSTANCE_MARGIN_WIDTH (ii) * 2))
|
|
1158 / (nitems + 1);
|
398
|
1159 else
|
408
|
1160 vert_spacing = (height - (maxph + ph_adjust)) / 2
|
|
1161 - IMAGE_INSTANCE_MARGIN_WIDTH (ii);
|
398
|
1162
|
408
|
1163 y = vert_spacing + ph_adjust + IMAGE_INSTANCE_MARGIN_WIDTH (ii);
|
|
1164 x = horiz_spacing + IMAGE_INSTANCE_MARGIN_WIDTH (ii);
|
398
|
1165
|
|
1166 /* Now flip through putting items where we want them, paying
|
|
1167 attention to justification. Make sure we don't mess with the
|
|
1168 border glyph. */
|
|
1169 LIST_LOOP (rest, items)
|
|
1170 {
|
|
1171 Lisp_Object glyph = XCAR (rest);
|
|
1172
|
|
1173 image_instance_query_geometry (glyph, &gwidth, &gheight,
|
|
1174 IMAGE_DESIRED_GEOMETRY, domain);
|
|
1175
|
406
|
1176 if (IMAGE_INSTANCE_SUBWINDOW_ORIENT (ii)
|
|
1177 == LAYOUT_HORIZONTAL)
|
|
1178 {
|
|
1179 if (IMAGE_INSTANCE_SUBWINDOW_JUSTIFY (ii)
|
|
1180 == LAYOUT_JUSTIFY_RIGHT)
|
|
1181 y = height - (gheight + vert_spacing);
|
|
1182 if (IMAGE_INSTANCE_SUBWINDOW_JUSTIFY (ii)
|
|
1183 == LAYOUT_JUSTIFY_CENTER)
|
|
1184 y = (height - gheight) / 2;
|
|
1185 }
|
|
1186 else
|
|
1187 {
|
|
1188 if (IMAGE_INSTANCE_SUBWINDOW_JUSTIFY (ii)
|
|
1189 == LAYOUT_JUSTIFY_RIGHT)
|
|
1190 x = width - (gwidth + horiz_spacing);
|
|
1191 if (IMAGE_INSTANCE_SUBWINDOW_JUSTIFY (ii)
|
|
1192 == LAYOUT_JUSTIFY_CENTER)
|
|
1193 x = (width - gwidth) / 2;
|
|
1194 }
|
398
|
1195
|
406
|
1196 XIMAGE_INSTANCE_XOFFSET (glyph) = x;
|
|
1197 XIMAGE_INSTANCE_YOFFSET (glyph) = y;
|
398
|
1198
|
406
|
1199 if (IMAGE_INSTANCE_SUBWINDOW_ORIENT (ii)
|
|
1200 == LAYOUT_HORIZONTAL)
|
|
1201 {
|
|
1202 x += (gwidth + horiz_spacing);
|
|
1203 }
|
|
1204 else
|
|
1205 {
|
|
1206 y += (gheight + vert_spacing);
|
|
1207 }
|
398
|
1208
|
|
1209 /* Now layout subwidgets if they require it. */
|
|
1210 image_instance_layout (glyph, gwidth, gheight, domain);
|
|
1211 }
|
408
|
1212 return 1;
|
|
1213 }
|
|
1214
|
|
1215 /* Layout subwindows if they are real subwindows. */
|
|
1216 static int
|
|
1217 native_layout_layout (Lisp_Object image_instance,
|
|
1218 unsigned int width, unsigned int height,
|
|
1219 Lisp_Object domain)
|
|
1220 {
|
|
1221 Lisp_Image_Instance* ii = XIMAGE_INSTANCE (image_instance);
|
|
1222 Lisp_Object rest;
|
|
1223
|
|
1224 /* The first time this gets called, the layout will be only
|
|
1225 partially instantiated. The children get done in
|
|
1226 post_instantiate. */
|
|
1227 if (!IMAGE_INSTANCE_INITIALIZED (ii))
|
|
1228 return 0;
|
|
1229
|
|
1230 /* Defining this overrides the default layout_layout so we first have to call that to get
|
|
1231 suitable instances and values set up. */
|
|
1232 layout_layout (image_instance, width, height, domain);
|
|
1233
|
|
1234 LIST_LOOP (rest, IMAGE_INSTANCE_LAYOUT_CHILDREN (ii))
|
|
1235 {
|
|
1236 struct display_glyph_area dga;
|
|
1237 dga.xoffset = 0;
|
|
1238 dga.yoffset = 0;
|
|
1239 dga.width = IMAGE_INSTANCE_WIDTH (ii);
|
|
1240 dga.height = IMAGE_INSTANCE_HEIGHT (ii);
|
|
1241
|
|
1242 map_subwindow (XCAR (rest),
|
|
1243 IMAGE_INSTANCE_XOFFSET (ii),
|
|
1244 IMAGE_INSTANCE_YOFFSET (ii), &dga);
|
|
1245 }
|
|
1246 return 1;
|
384
|
1247 }
|
|
1248
|
|
1249
|
|
1250 /************************************************************************/
|
|
1251 /* initialization */
|
|
1252 /************************************************************************/
|
|
1253
|
|
1254 void
|
|
1255 syms_of_glyphs_widget (void)
|
|
1256 {
|
|
1257 defkeyword (&Q_descriptor, ":descriptor");
|
|
1258 defkeyword (&Q_height, ":height");
|
|
1259 defkeyword (&Q_width, ":width");
|
|
1260 defkeyword (&Q_properties, ":properties");
|
|
1261 defkeyword (&Q_items, ":items");
|
388
|
1262 defkeyword (&Q_image, ":image");
|
398
|
1263 defkeyword (&Q_text, ":text");
|
|
1264 defkeyword (&Q_orientation, ":orientation");
|
|
1265 defkeyword (&Q_justify, ":justify");
|
|
1266 defkeyword (&Q_border, ":border");
|
408
|
1267 defkeyword (&Q_margin_width, ":margin-width");
|
398
|
1268
|
|
1269 defsymbol (&Qetched_in, "etched-in");
|
|
1270 defsymbol (&Qetched_out, "etched-out");
|
|
1271 defsymbol (&Qbevel_in, "bevel-in");
|
|
1272 defsymbol (&Qbevel_out, "bevel-out");
|
384
|
1273 }
|
|
1274
|
398
|
1275 #define VALID_GUI_KEYWORDS(type) do { \
|
|
1276 IIFORMAT_VALID_NONCOPY_KEYWORD (type, Q_active, check_valid_anything); \
|
|
1277 IIFORMAT_VALID_KEYWORD (type, Q_suffix, check_valid_anything); \
|
|
1278 IIFORMAT_VALID_KEYWORD (type, Q_keys, check_valid_string); \
|
|
1279 IIFORMAT_VALID_KEYWORD (type, Q_style, check_valid_symbol); \
|
|
1280 IIFORMAT_VALID_NONCOPY_KEYWORD (type, Q_selected, check_valid_anything); \
|
|
1281 IIFORMAT_VALID_KEYWORD (type, Q_filter, check_valid_anything); \
|
|
1282 IIFORMAT_VALID_KEYWORD (type, Q_config, check_valid_symbol); \
|
|
1283 IIFORMAT_VALID_KEYWORD (type, Q_included, check_valid_anything); \
|
|
1284 IIFORMAT_VALID_KEYWORD (type, Q_key_sequence, check_valid_string); \
|
|
1285 IIFORMAT_VALID_KEYWORD (type, Q_accelerator, check_valid_string); \
|
|
1286 IIFORMAT_VALID_KEYWORD (type, Q_label, check_valid_anything); \
|
|
1287 IIFORMAT_VALID_NONCOPY_KEYWORD (type, Q_callback, check_valid_callback); \
|
406
|
1288 IIFORMAT_VALID_NONCOPY_KEYWORD (type, Q_callback_ex, check_valid_callback); \
|
398
|
1289 IIFORMAT_VALID_NONCOPY_KEYWORD (type, Q_descriptor, check_valid_string_or_vector); \
|
|
1290 } while (0)
|
388
|
1291
|
398
|
1292 #define VALID_WIDGET_KEYWORDS(type) do { \
|
388
|
1293 IIFORMAT_VALID_KEYWORD (type, Q_width, check_valid_int); \
|
|
1294 IIFORMAT_VALID_KEYWORD (type, Q_height, check_valid_int); \
|
404
|
1295 IIFORMAT_VALID_KEYWORD (type, Q_pixel_width, check_valid_int_or_function);\
|
|
1296 IIFORMAT_VALID_KEYWORD (type, Q_pixel_height, check_valid_int_or_function);\
|
398
|
1297 IIFORMAT_VALID_KEYWORD (type, Q_face, check_valid_face); \
|
|
1298 } while (0)
|
388
|
1299
|
398
|
1300
|
|
1301 static void image_instantiator_widget (void)
|
|
1302 { /* we only do this for properties */
|
384
|
1303 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT_NO_SYM (widget, "widget");
|
|
1304 IIFORMAT_HAS_METHOD (widget, property);
|
|
1305 IIFORMAT_HAS_METHOD (widget, set_property);
|
398
|
1306 IIFORMAT_HAS_METHOD (widget, query_geometry);
|
|
1307 IIFORMAT_HAS_METHOD (widget, layout);
|
|
1308 }
|
384
|
1309
|
398
|
1310 static void image_instantiator_buttons (void)
|
|
1311 {
|
384
|
1312 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (button, "button");
|
|
1313 IIFORMAT_HAS_SHARED_METHOD (button, validate, widget);
|
|
1314 IIFORMAT_HAS_SHARED_METHOD (button, possible_dest_types, widget);
|
|
1315 IIFORMAT_HAS_SHARED_METHOD (button, instantiate, widget);
|
408
|
1316 IIFORMAT_HAS_SHARED_METHOD (button, post_instantiate, widget);
|
388
|
1317 IIFORMAT_HAS_SHARED_METHOD (button, normalize, widget);
|
408
|
1318 IIFORMAT_HAS_SHARED_METHOD (button, governing_domain, subwindow);
|
406
|
1319 IIFORMAT_HAS_METHOD (button, query_geometry);
|
398
|
1320 IIFORMAT_VALID_KEYWORD (button,
|
|
1321 Q_image, check_valid_glyph_or_instantiator);
|
388
|
1322 VALID_WIDGET_KEYWORDS (button);
|
|
1323 VALID_GUI_KEYWORDS (button);
|
398
|
1324 }
|
384
|
1325
|
398
|
1326 static void image_instantiator_edit_fields (void)
|
|
1327 {
|
|
1328 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (edit_field, "edit-field");
|
|
1329 IIFORMAT_HAS_SHARED_METHOD (edit_field, validate, widget);
|
|
1330 IIFORMAT_HAS_SHARED_METHOD (edit_field, possible_dest_types, widget);
|
|
1331 IIFORMAT_HAS_SHARED_METHOD (edit_field, instantiate, widget);
|
408
|
1332 IIFORMAT_HAS_SHARED_METHOD (edit_field, post_instantiate, widget);
|
|
1333 IIFORMAT_HAS_SHARED_METHOD (edit_field, governing_domain, subwindow);
|
398
|
1334 VALID_WIDGET_KEYWORDS (edit_field);
|
|
1335 VALID_GUI_KEYWORDS (edit_field);
|
|
1336 }
|
384
|
1337
|
398
|
1338 static void image_instantiator_combo_box (void)
|
|
1339 {
|
|
1340 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (combo_box, "combo-box");
|
|
1341 IIFORMAT_HAS_METHOD (combo_box, validate);
|
|
1342 IIFORMAT_HAS_SHARED_METHOD (combo_box, possible_dest_types, widget);
|
408
|
1343 IIFORMAT_HAS_SHARED_METHOD (combo_box, governing_domain, subwindow);
|
|
1344
|
398
|
1345 VALID_GUI_KEYWORDS (combo_box);
|
384
|
1346
|
398
|
1347 IIFORMAT_VALID_KEYWORD (combo_box, Q_width, check_valid_int);
|
|
1348 IIFORMAT_VALID_KEYWORD (combo_box, Q_height, check_valid_int);
|
404
|
1349 IIFORMAT_VALID_KEYWORD (combo_box, Q_pixel_width, check_valid_int_or_function);
|
398
|
1350 IIFORMAT_VALID_KEYWORD (combo_box, Q_face, check_valid_face);
|
|
1351 IIFORMAT_VALID_KEYWORD (combo_box, Q_properties, check_valid_item_list);
|
|
1352 }
|
388
|
1353
|
398
|
1354 static void image_instantiator_scrollbar (void)
|
|
1355 {
|
384
|
1356 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (scrollbar, "scrollbar");
|
|
1357 IIFORMAT_HAS_SHARED_METHOD (scrollbar, validate, widget);
|
|
1358 IIFORMAT_HAS_SHARED_METHOD (scrollbar, possible_dest_types, widget);
|
|
1359 IIFORMAT_HAS_SHARED_METHOD (scrollbar, instantiate, widget);
|
408
|
1360 IIFORMAT_HAS_SHARED_METHOD (scrollbar, post_instantiate, widget);
|
|
1361 IIFORMAT_HAS_SHARED_METHOD (scrollbar, governing_domain, subwindow);
|
388
|
1362 VALID_GUI_KEYWORDS (scrollbar);
|
384
|
1363
|
404
|
1364 IIFORMAT_VALID_KEYWORD (scrollbar, Q_pixel_width, check_valid_int_or_function);
|
|
1365 IIFORMAT_VALID_KEYWORD (scrollbar, Q_pixel_height, check_valid_int_or_function);
|
384
|
1366 IIFORMAT_VALID_KEYWORD (scrollbar, Q_face, check_valid_face);
|
398
|
1367 }
|
388
|
1368
|
398
|
1369 static void image_instantiator_progress_guage (void)
|
|
1370 {
|
|
1371 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (progress_gauge, "progress-gauge");
|
|
1372 IIFORMAT_HAS_SHARED_METHOD (progress_gauge, validate, widget);
|
|
1373 IIFORMAT_HAS_SHARED_METHOD (progress_gauge, possible_dest_types, widget);
|
|
1374 IIFORMAT_HAS_SHARED_METHOD (progress_gauge, instantiate, widget);
|
408
|
1375 IIFORMAT_HAS_SHARED_METHOD (progress_gauge, post_instantiate, widget);
|
|
1376 IIFORMAT_HAS_SHARED_METHOD (progress_gauge, governing_domain, subwindow);
|
398
|
1377 IIFORMAT_HAS_METHOD (progress_gauge, set_property);
|
|
1378 VALID_WIDGET_KEYWORDS (progress_gauge);
|
|
1379 VALID_GUI_KEYWORDS (progress_gauge);
|
|
1380 }
|
388
|
1381
|
398
|
1382 static void image_instantiator_tree_view (void)
|
|
1383 {
|
|
1384 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (tree_view, "tree-view");
|
|
1385 IIFORMAT_HAS_SHARED_METHOD (tree_view, validate, combo_box);
|
|
1386 IIFORMAT_HAS_SHARED_METHOD (tree_view, possible_dest_types, widget);
|
|
1387 IIFORMAT_HAS_SHARED_METHOD (tree_view, instantiate, widget);
|
408
|
1388 IIFORMAT_HAS_SHARED_METHOD (tree_view, post_instantiate, widget);
|
|
1389 IIFORMAT_HAS_SHARED_METHOD (tree_view, governing_domain, subwindow);
|
398
|
1390 IIFORMAT_HAS_METHOD (tree_view, query_geometry);
|
|
1391 VALID_WIDGET_KEYWORDS (tree_view);
|
|
1392 VALID_GUI_KEYWORDS (tree_view);
|
|
1393 IIFORMAT_VALID_KEYWORD (tree_view, Q_properties, check_valid_item_list);
|
|
1394 }
|
|
1395
|
|
1396 static void image_instantiator_tab_control (void)
|
|
1397 {
|
|
1398 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (tab_control, "tab-control");
|
|
1399 IIFORMAT_HAS_SHARED_METHOD (tab_control, validate, combo_box);
|
|
1400 IIFORMAT_HAS_SHARED_METHOD (tab_control, possible_dest_types, widget);
|
|
1401 IIFORMAT_HAS_SHARED_METHOD (tab_control, instantiate, widget);
|
408
|
1402 IIFORMAT_HAS_SHARED_METHOD (tab_control, post_instantiate, widget);
|
|
1403 IIFORMAT_HAS_SHARED_METHOD (tab_control, governing_domain, subwindow);
|
398
|
1404 IIFORMAT_HAS_METHOD (tab_control, query_geometry);
|
|
1405 IIFORMAT_HAS_METHOD (tab_control, set_property);
|
|
1406 VALID_WIDGET_KEYWORDS (tab_control);
|
|
1407 VALID_GUI_KEYWORDS (tab_control);
|
|
1408 IIFORMAT_VALID_KEYWORD (tab_control, Q_orientation, check_valid_tab_orientation);
|
|
1409 IIFORMAT_VALID_KEYWORD (tab_control, Q_properties, check_valid_item_list);
|
|
1410 }
|
|
1411
|
|
1412 static void image_instantiator_labels (void)
|
|
1413 {
|
384
|
1414 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (label, "label");
|
|
1415 IIFORMAT_HAS_SHARED_METHOD (label, possible_dest_types, widget);
|
398
|
1416 IIFORMAT_HAS_SHARED_METHOD (label, instantiate, widget);
|
408
|
1417 IIFORMAT_HAS_SHARED_METHOD (label, post_instantiate, widget);
|
|
1418 IIFORMAT_HAS_SHARED_METHOD (label, governing_domain, subwindow);
|
388
|
1419 VALID_WIDGET_KEYWORDS (label);
|
|
1420 IIFORMAT_VALID_KEYWORD (label, Q_descriptor, check_valid_string);
|
398
|
1421 }
|
384
|
1422
|
408
|
1423 #define VALID_LAYOUT_KEYWORDS(layout) \
|
|
1424 VALID_WIDGET_KEYWORDS (layout); \
|
|
1425 IIFORMAT_VALID_KEYWORD (layout, Q_orientation, check_valid_orientation); \
|
|
1426 IIFORMAT_VALID_KEYWORD (layout, Q_justify, check_valid_justification); \
|
|
1427 IIFORMAT_VALID_KEYWORD (layout, Q_border, check_valid_border); \
|
|
1428 IIFORMAT_VALID_KEYWORD (layout, Q_margin_width, check_valid_int); \
|
|
1429 IIFORMAT_VALID_KEYWORD (layout, Q_items, \
|
|
1430 check_valid_glyph_or_instantiator_list)
|
|
1431
|
398
|
1432 static void image_instantiator_layout (void)
|
|
1433 {
|
|
1434 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (layout, "layout");
|
408
|
1435 IIFORMAT_HAS_SHARED_METHOD (layout, possible_dest_types, widget);
|
|
1436 IIFORMAT_HAS_METHOD (layout, instantiate);
|
|
1437 IIFORMAT_HAS_METHOD (layout, post_instantiate);
|
|
1438 IIFORMAT_HAS_SHARED_METHOD (layout, governing_domain, subwindow);
|
398
|
1439 IIFORMAT_HAS_METHOD (layout, normalize);
|
|
1440 IIFORMAT_HAS_METHOD (layout, query_geometry);
|
|
1441 IIFORMAT_HAS_METHOD (layout, layout);
|
408
|
1442
|
|
1443 VALID_GUI_KEYWORDS (layout);
|
|
1444 VALID_LAYOUT_KEYWORDS (layout);
|
|
1445 }
|
|
1446
|
|
1447 static void image_instantiator_native_layout (void)
|
|
1448 {
|
|
1449 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (native_layout, "native-layout");
|
|
1450 IIFORMAT_HAS_SHARED_METHOD (native_layout, possible_dest_types, widget);
|
|
1451 IIFORMAT_HAS_SHARED_METHOD (native_layout, instantiate, layout);
|
|
1452 IIFORMAT_HAS_SHARED_METHOD (native_layout, post_instantiate, layout);
|
|
1453 IIFORMAT_HAS_METHOD (native_layout, layout);
|
|
1454 IIFORMAT_HAS_SHARED_METHOD (native_layout, governing_domain, subwindow);
|
|
1455 IIFORMAT_HAS_SHARED_METHOD (native_layout, normalize, layout);
|
|
1456 IIFORMAT_HAS_SHARED_METHOD (native_layout, query_geometry, layout);
|
|
1457 IIFORMAT_HAS_SHARED_METHOD (native_layout, layout, layout);
|
|
1458
|
|
1459 VALID_GUI_KEYWORDS (native_layout);
|
|
1460 VALID_LAYOUT_KEYWORDS (native_layout);
|
398
|
1461 }
|
384
|
1462
|
398
|
1463 void
|
|
1464 image_instantiator_format_create_glyphs_widget (void)
|
|
1465 {
|
|
1466 image_instantiator_widget();
|
|
1467 image_instantiator_buttons();
|
|
1468 image_instantiator_edit_fields();
|
|
1469 image_instantiator_combo_box();
|
|
1470 image_instantiator_scrollbar();
|
|
1471 image_instantiator_progress_guage();
|
|
1472 image_instantiator_tree_view();
|
|
1473 image_instantiator_tab_control();
|
|
1474 image_instantiator_labels();
|
|
1475 image_instantiator_layout();
|
408
|
1476 image_instantiator_native_layout();
|
398
|
1477 }
|
|
1478
|
|
1479 void
|
|
1480 reinit_vars_of_glyphs_widget (void)
|
|
1481 {
|
|
1482 #ifdef DEBUG_WIDGETS
|
|
1483 debug_widget_instances = 0;
|
384
|
1484 #endif
|
|
1485 }
|
|
1486
|
|
1487 void
|
|
1488 vars_of_glyphs_widget (void)
|
|
1489 {
|
398
|
1490 reinit_vars_of_glyphs_widget ();
|
384
|
1491 }
|