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428
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1 /* Widget-specific glyph objects.
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438
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2 Copyright (C) 1998, 1999, 2000 Andy Piper.
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428
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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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23 /* written by Andy Piper <andy@xemacs.org> */
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24
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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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33 #include "bytecode.h"
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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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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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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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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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58
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59 Lisp_Object Q_descriptor, Q_height, Q_width, Q_properties, Q_items;
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60 Lisp_Object Q_image, Q_text, Q_percent, Q_orientation, Q_justify, Q_border;
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61 Lisp_Object Qetched_in, Qetched_out, Qbevel_in, Qbevel_out;
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62
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63 #ifdef DEBUG_WIDGETS
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64 int debug_widget_instances;
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65 #endif
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66
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67 /* TODO:
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68 - more complex controls.
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438
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69 - tooltips for controls, especially buttons.
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428
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70 */
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71
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438
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72 /* In MS-Windows normal windows work in pixels, dialog boxes work in
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428
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73 dialog box units. Why? sigh. We could reuse the metrics for dialogs
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74 if this were not the case. As it is we have to position things
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75 pixel wise. I'm not even sure that X has this problem at least for
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76 buttons in groups. */
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77 static int
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78 widget_possible_dest_types (void)
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79 {
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80 return IMAGE_WIDGET_MASK;
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81 }
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82
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83 static void
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84 check_valid_glyph_or_instantiator (Lisp_Object data)
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85 {
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86 Lisp_Object glyph = data;
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87 if (SYMBOLP (data))
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88 glyph = XSYMBOL (data)->value;
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89
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90 if (IMAGE_INSTANCEP (glyph))
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91 CHECK_IMAGE_INSTANCE (glyph);
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92 else if (!CONSP (glyph) && !VECTORP (glyph))
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93 CHECK_BUFFER_GLYPH (glyph);
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94 }
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95
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96 static void
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97 check_valid_orientation (Lisp_Object data)
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98 {
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99 if (!EQ (data, Qhorizontal)
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100 &&
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101 !EQ (data, Qvertical))
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102 signal_simple_error ("unknown orientation for layout", data);
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103 }
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104
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105 static void
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438
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106 check_valid_tab_orientation (Lisp_Object data)
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107 {
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108 if (!EQ (data, Qtop)
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109 &&
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110 !EQ (data, Qbottom)
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111 &&
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112 !EQ (data, Qleft)
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113 &&
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114 !EQ (data, Qright))
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115 signal_simple_error ("unknown orientation for tab control", data);
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116 }
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117
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118 static void
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428
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119 check_valid_justification (Lisp_Object data)
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120 {
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121 if (!EQ (data, Qleft) && !EQ (data, Qright) && !EQ (data, Qcenter))
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122 signal_simple_error ("unknown justification for layout", data);
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123 }
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124
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125 static void
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126 check_valid_border (Lisp_Object data)
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127 {
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128 if (!EQ (data, Qt) && !EQ (data, Qetched_in) && !EQ (data, Qetched_out)
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129 && !EQ (data, Qbevel_in) && !EQ (data, Qbevel_out)
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130 && !GLYPHP (data) && !VECTORP (data))
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131 signal_simple_error ("unknown border style for layout", data);
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132 }
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133
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134 static void
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135 check_valid_anything (Lisp_Object data)
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136 {
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137 }
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138
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139 static void
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140 check_valid_callback (Lisp_Object data)
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141 {
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142 if (!SYMBOLP (data)
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143 && !COMPILED_FUNCTIONP (data)
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144 && !CONSP (data))
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145 {
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146 signal_simple_error (":callback must be a function or expression", data);
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147 }
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148 }
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149
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150 static void
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151 check_valid_symbol (Lisp_Object data)
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152 {
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153 CHECK_SYMBOL (data);
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154 }
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155
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156 static void
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157 check_valid_string_or_vector (Lisp_Object data)
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158 {
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159 if (!STRINGP (data) && !VECTORP (data))
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160 signal_simple_error (":descriptor must be a string or a vector", data);
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161 }
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162
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163 void
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164 check_valid_item_list_1 (Lisp_Object items)
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165 {
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166 Lisp_Object rest;
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167
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168 CHECK_LIST (items);
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169 EXTERNAL_LIST_LOOP (rest, items)
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170 {
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171 if (STRINGP (XCAR (rest)))
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172 CHECK_STRING (XCAR (rest));
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173 else if (VECTORP (XCAR (rest)))
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174 gui_parse_item_keywords (XCAR (rest));
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175 else if (LISTP (XCAR (rest)))
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176 check_valid_item_list_1 (XCAR (rest));
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177 else
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178 signal_simple_error ("Items must be vectors, lists or strings", items);
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179 }
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180 }
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181
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182 static void
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183 check_valid_item_list (Lisp_Object data)
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184 {
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185 Lisp_Object items;
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186
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187 Fcheck_valid_plist (data);
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188 items = Fplist_get (data, Q_items, Qnil);
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189
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190 check_valid_item_list_1 (items);
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191 }
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192
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193 static void
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194 check_valid_glyph_or_instantiator_list (Lisp_Object data)
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195 {
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196 Lisp_Object rest;
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197
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198 CHECK_LIST (data);
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199 EXTERNAL_LIST_LOOP (rest, data)
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200 {
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201 check_valid_glyph_or_instantiator (XCAR (rest));
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202 }
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203 }
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204
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205 static Lisp_Object
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206 glyph_instantiator_to_glyph (Lisp_Object sym)
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207 {
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208 /* This function calls lisp. */
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209 Lisp_Object glyph = sym;
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210 struct gcpro gcpro1;
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211
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212 GCPRO1 (glyph);
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213 /* if we have a symbol get at the actual data */
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214 if (SYMBOLP (glyph))
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215 glyph = XSYMBOL (glyph)->value;
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216
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217 if (CONSP (glyph))
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218 glyph = Feval (glyph);
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219
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220 /* Be really helpful to the user. */
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221 if (VECTORP (glyph))
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222 {
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223 glyph = call1 (intern ("make-glyph"), glyph);
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224 }
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225
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226 /* substitute the new glyph */
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227 RETURN_UNGCPRO (glyph);
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228 }
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229
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230 static void
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231 substitute_keyword_value (Lisp_Object inst, Lisp_Object key, Lisp_Object val)
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232 {
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233 int i;
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234 /* substitute the new glyph */
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235 for (i = 0; i < XVECTOR_LENGTH (inst); i++)
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236 {
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237 if (EQ (key, XVECTOR_DATA (inst)[i]))
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238 {
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239 XVECTOR_DATA (inst)[i+1] = val;
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240 break;
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241 }
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242 }
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243 }
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244
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438
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245 /* Wire widget property invocations to specific widgets. The problem
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246 we are solving here is that when instantiators get converted to
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247 instances they lose some type information (they just become
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248 subwindows or widgets for example). For widgets we need to preserve
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249 this type information so that we can do widget specific operations
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250 on the instances. This is encoded in the widget type
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251 field. widget_property gets invoked by decoding the primary type
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252 (Qwidget), <widget>_property then invokes based on the secondary
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253 type (Qedit_field for example). It is debatable whether we should
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254 wire things in this generalised way rather than treating widgets
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255 specially in image_instance_property. */
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428
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256 static Lisp_Object
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257 widget_property (Lisp_Object image_instance, Lisp_Object prop)
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258 {
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259 struct Lisp_Image_Instance* ii = XIMAGE_INSTANCE (image_instance);
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260 struct image_instantiator_methods* meths;
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261
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262 /* first see if its a general property ... */
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263 if (!NILP (Fplist_member (IMAGE_INSTANCE_WIDGET_PROPS (ii), prop)))
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264 return Fplist_get (IMAGE_INSTANCE_WIDGET_PROPS (ii), prop, Qnil);
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265
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266 /* .. then try device specific methods ... */
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267 meths = decode_device_ii_format (IMAGE_INSTANCE_DEVICE (ii),
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268 IMAGE_INSTANCE_WIDGET_TYPE (ii),
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269 ERROR_ME_NOT);
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270 if (meths && HAS_IIFORMAT_METH_P (meths, property))
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271 return IIFORMAT_METH (meths, property, (image_instance, prop));
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272 /* ... then format specific methods ... */
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273 meths = decode_device_ii_format (Qnil, IMAGE_INSTANCE_WIDGET_TYPE (ii),
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274 ERROR_ME_NOT);
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275 if (meths && HAS_IIFORMAT_METH_P (meths, property))
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276 return IIFORMAT_METH (meths, property, (image_instance, prop));
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277 /* ... then fail */
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278 return Qunbound;
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279 }
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280
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281 static Lisp_Object
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282 widget_set_property (Lisp_Object image_instance, Lisp_Object prop, Lisp_Object val)
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283 {
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284 struct Lisp_Image_Instance* ii = XIMAGE_INSTANCE (image_instance);
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285 struct image_instantiator_methods* meths;
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286 Lisp_Object ret;
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287
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438
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288 /* PIck up any generic properties that we might need to keep hold
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289 of. */
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290 if (EQ (prop, Q_text))
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291 {
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292 IMAGE_INSTANCE_WIDGET_TEXT (ii) = val;
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293 }
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294
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295 /* Now try device specific methods first ... */
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428
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296 meths = decode_device_ii_format (IMAGE_INSTANCE_DEVICE (ii),
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297 IMAGE_INSTANCE_WIDGET_TYPE (ii),
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298 ERROR_ME_NOT);
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299 if (meths && HAS_IIFORMAT_METH_P (meths, set_property)
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300 &&
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301 !UNBOUNDP (ret =
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302 IIFORMAT_METH (meths, set_property, (image_instance, prop, val))))
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303 {
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304 return ret;
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305 }
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306 /* ... then format specific methods ... */
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307 meths = decode_device_ii_format (Qnil, IMAGE_INSTANCE_WIDGET_TYPE (ii),
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308 ERROR_ME_NOT);
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309 if (meths && HAS_IIFORMAT_METH_P (meths, set_property)
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310 &&
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311 !UNBOUNDP (ret =
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312 IIFORMAT_METH (meths, set_property, (image_instance, prop, val))))
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313 {
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314 return ret;
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315 }
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316 /* we didn't do any device specific properties, so shove the property in our plist */
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317 IMAGE_INSTANCE_WIDGET_PROPS (ii)
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318 = Fplist_put (IMAGE_INSTANCE_WIDGET_PROPS (ii), prop, val);
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319 return val;
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320 }
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321
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438
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322 /* Query for a widgets desired geometry. If no type specific method is
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323 provided then use the widget text to calculate sizes. */
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324 static void
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325 widget_query_geometry (Lisp_Object image_instance,
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326 unsigned int* width, unsigned int* height,
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327 enum image_instance_geometry disp, Lisp_Object domain)
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328 {
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329 struct Lisp_Image_Instance* ii = XIMAGE_INSTANCE (image_instance);
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330 struct image_instantiator_methods* meths;
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331
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332 /* First just set up what we already have. */
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333 if (width) *width = IMAGE_INSTANCE_WIDTH (ii);
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334 if (height) *height = IMAGE_INSTANCE_HEIGHT (ii);
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335
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336 if (IMAGE_INSTANCE_SUBWINDOW_V_RESIZEP (ii)
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337 ||
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338 IMAGE_INSTANCE_SUBWINDOW_H_RESIZEP (ii))
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339 {
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340 /* .. then try device specific methods ... */
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341 meths = decode_device_ii_format (IMAGE_INSTANCE_DEVICE (ii),
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342 IMAGE_INSTANCE_WIDGET_TYPE (ii),
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343 ERROR_ME_NOT);
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344 if (meths && HAS_IIFORMAT_METH_P (meths, query_geometry))
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345 IIFORMAT_METH (meths, query_geometry, (image_instance,
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346 width, height, disp,
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347 domain));
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348 else
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349 {
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350 /* ... then format specific methods ... */
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351 meths = decode_device_ii_format (Qnil, IMAGE_INSTANCE_WIDGET_TYPE (ii),
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352 ERROR_ME_NOT);
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353 if (meths && HAS_IIFORMAT_METH_P (meths, query_geometry))
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354 IIFORMAT_METH (meths, query_geometry, (image_instance,
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355 width, height, disp,
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356 domain));
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357 else
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358 {
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359 unsigned int w, h;
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360
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361 /* Then if we are allowed to resize the widget, make the
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362 size the same as the text dimensions. */
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363 query_string_geometry (IMAGE_INSTANCE_WIDGET_TEXT (ii),
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364 IMAGE_INSTANCE_WIDGET_FACE (ii),
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365 &w, &h, 0, domain);
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366 /* Adjust the size for borders. */
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367 if (IMAGE_INSTANCE_SUBWINDOW_H_RESIZEP (ii))
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368 *width = w + 2 * WIDGET_BORDER_WIDTH;
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369 if (IMAGE_INSTANCE_SUBWINDOW_V_RESIZEP (ii))
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370 *height = h + 2 * WIDGET_BORDER_HEIGHT;
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371 }
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372 }
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373 }
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374 }
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375
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376 static void
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377 widget_layout (Lisp_Object image_instance,
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|
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378 unsigned int width, unsigned int height, Lisp_Object domain)
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|
|
379 {
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380 struct Lisp_Image_Instance* ii = XIMAGE_INSTANCE (image_instance);
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381 struct image_instantiator_methods* meths;
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382
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383 /* .. then try device specific methods ... */
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384 meths = decode_device_ii_format (IMAGE_INSTANCE_DEVICE (ii),
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385 IMAGE_INSTANCE_WIDGET_TYPE (ii),
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386 ERROR_ME_NOT);
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387 if (meths && HAS_IIFORMAT_METH_P (meths, layout))
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|
388 IIFORMAT_METH (meths, layout, (image_instance,
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389 width, height, domain));
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390 else
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391 {
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|
392 /* ... then format specific methods ... */
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|
|
393 meths = decode_device_ii_format (Qnil, IMAGE_INSTANCE_WIDGET_TYPE (ii),
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|
|
394 ERROR_ME_NOT);
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|
|
395 if (meths && HAS_IIFORMAT_METH_P (meths, layout))
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|
|
396 IIFORMAT_METH (meths, layout, (image_instance,
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|
|
397 width, height, domain));
|
|
|
398 }
|
|
|
399 }
|
|
|
400
|
|
428
|
401 static void
|
|
|
402 widget_validate (Lisp_Object instantiator)
|
|
|
403 {
|
|
|
404 Lisp_Object desc = find_keyword_in_vector (instantiator, Q_descriptor);
|
|
|
405
|
|
|
406 if (NILP (desc))
|
|
|
407 signal_simple_error ("Must supply :descriptor", instantiator);
|
|
|
408
|
|
|
409 if (VECTORP (desc))
|
|
|
410 gui_parse_item_keywords (desc);
|
|
|
411
|
|
|
412 if (!NILP (find_keyword_in_vector (instantiator, Q_width))
|
|
|
413 && !NILP (find_keyword_in_vector (instantiator, Q_pixel_width)))
|
|
|
414 signal_simple_error ("Must supply only one of :width and :pixel-width", instantiator);
|
|
|
415
|
|
|
416 if (!NILP (find_keyword_in_vector (instantiator, Q_height))
|
|
|
417 && !NILP (find_keyword_in_vector (instantiator, Q_pixel_height)))
|
|
|
418 signal_simple_error ("Must supply only one of :height and :pixel-height", instantiator);
|
|
|
419 }
|
|
|
420
|
|
|
421 static void
|
|
|
422 combo_box_validate (Lisp_Object instantiator)
|
|
|
423 {
|
|
|
424 widget_validate (instantiator);
|
|
|
425 if (NILP (find_keyword_in_vector (instantiator, Q_properties)))
|
|
|
426 signal_simple_error ("Must supply item list", instantiator);
|
|
|
427 }
|
|
|
428
|
|
|
429 /* we need to convert things like glyphs to images, eval expressions
|
|
|
430 etc.*/
|
|
|
431 static Lisp_Object
|
|
|
432 widget_normalize (Lisp_Object inst, Lisp_Object console_type)
|
|
|
433 {
|
|
|
434 /* This function can call lisp */
|
|
|
435 Lisp_Object glyph = find_keyword_in_vector (inst, Q_image);
|
|
|
436
|
|
|
437 /* we need to eval glyph if its an expression, we do this for the
|
|
|
438 same reasons we normalize file to data. */
|
|
|
439 if (!NILP (glyph))
|
|
|
440 {
|
|
|
441 substitute_keyword_value (inst, Q_image, glyph_instantiator_to_glyph (glyph));
|
|
|
442 }
|
|
|
443
|
|
|
444 return inst;
|
|
|
445 }
|
|
|
446
|
|
|
447 static void
|
|
|
448 initialize_widget_image_instance (struct Lisp_Image_Instance *ii, Lisp_Object type)
|
|
|
449 {
|
|
|
450 /* initialize_subwindow_image_instance (ii);*/
|
|
|
451 IMAGE_INSTANCE_WIDGET_TYPE (ii) = type;
|
|
|
452 IMAGE_INSTANCE_WIDGET_PROPS (ii) = Qnil;
|
|
438
|
453 SET_IMAGE_INSTANCE_WIDGET_FACE (ii, Qnil);
|
|
428
|
454 IMAGE_INSTANCE_WIDGET_ITEMS (ii) = allocate_gui_item ();
|
|
438
|
455 IMAGE_INSTANCE_SUBWINDOW_H_RESIZEP (ii) = 1;
|
|
|
456 IMAGE_INSTANCE_SUBWINDOW_V_RESIZEP (ii) = 1;
|
|
|
457 IMAGE_INSTANCE_SUBWINDOW_ORIENT (ii) = 0;
|
|
|
458 IMAGE_INSTANCE_SUBWINDOW_JUSTIFY (ii) = 0;
|
|
428
|
459 }
|
|
|
460
|
|
|
461 /* Instantiate a button widget. Unfortunately instantiated widgets are
|
|
|
462 particular to a frame since they need to have a parent. It's not
|
|
|
463 like images where you just select the image into the context you
|
|
|
464 want to display it in and BitBlt it. So image instances can have a
|
|
|
465 many-to-one relationship with things you see, whereas widgets can
|
|
|
466 only be one-to-one (i.e. per frame) */
|
|
|
467 void
|
|
438
|
468 widget_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
469 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
470 int dest_mask, Lisp_Object domain)
|
|
428
|
471 {
|
|
|
472 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
473 Lisp_Object face = find_keyword_in_vector (instantiator, Q_face);
|
|
|
474 Lisp_Object height = find_keyword_in_vector (instantiator, Q_height);
|
|
|
475 Lisp_Object width = find_keyword_in_vector (instantiator, Q_width);
|
|
|
476 Lisp_Object pixwidth = find_keyword_in_vector (instantiator, Q_pixel_width);
|
|
|
477 Lisp_Object pixheight = find_keyword_in_vector (instantiator, Q_pixel_height);
|
|
|
478 Lisp_Object desc = find_keyword_in_vector (instantiator, Q_descriptor);
|
|
|
479 Lisp_Object glyph = find_keyword_in_vector (instantiator, Q_image);
|
|
|
480 Lisp_Object props = find_keyword_in_vector (instantiator, Q_properties);
|
|
438
|
481 Lisp_Object orient = find_keyword_in_vector (instantiator, Q_orientation);
|
|
428
|
482 int pw=0, ph=0, tw=0, th=0;
|
|
|
483
|
|
|
484 /* this just does pixel type sizing */
|
|
|
485 subwindow_instantiate (image_instance, instantiator, pointer_fg, pointer_bg,
|
|
|
486 dest_mask, domain);
|
|
|
487
|
|
|
488 if (!(dest_mask & IMAGE_WIDGET_MASK))
|
|
|
489 incompatible_image_types (instantiator, dest_mask, IMAGE_WIDGET_MASK);
|
|
|
490
|
|
|
491 initialize_widget_image_instance (ii, XVECTOR_DATA (instantiator)[0]);
|
|
|
492
|
|
|
493 /* retrieve the fg and bg colors */
|
|
|
494 if (!NILP (face))
|
|
438
|
495 SET_IMAGE_INSTANCE_WIDGET_FACE (ii, Fget_face (face));
|
|
428
|
496
|
|
|
497 /* data items for some widgets */
|
|
|
498 IMAGE_INSTANCE_WIDGET_PROPS (ii) = props;
|
|
|
499
|
|
438
|
500 /* Pick up the orientation before we do our first layout. */
|
|
|
501 if (EQ (orient, Qleft) || EQ (orient, Qright) || EQ (orient, Qvertical))
|
|
|
502 IMAGE_INSTANCE_SUBWINDOW_ORIENT (ii) = 1;
|
|
|
503
|
|
428
|
504 /* retrieve the gui item information. This is easy if we have been
|
|
|
505 provided with a vector, more difficult if we have just been given
|
|
|
506 keywords */
|
|
|
507 if (STRINGP (desc) || NILP (desc))
|
|
|
508 {
|
|
|
509 /* big cheat - we rely on the fact that a gui item looks like an instantiator */
|
|
|
510 IMAGE_INSTANCE_WIDGET_ITEMS (ii) =
|
|
|
511 gui_parse_item_keywords_no_errors (instantiator);
|
|
|
512 IMAGE_INSTANCE_WIDGET_TEXT (ii) = desc;
|
|
|
513 }
|
|
|
514 else
|
|
|
515 IMAGE_INSTANCE_WIDGET_ITEMS (ii) =
|
|
|
516 gui_parse_item_keywords_no_errors (desc);
|
|
|
517
|
|
|
518 /* parse more gui items out of the properties */
|
|
|
519 if (!NILP (props))
|
|
|
520 {
|
|
|
521 Lisp_Object items = Fplist_get (props, Q_items, Qnil);
|
|
|
522 if (!NILP (items))
|
|
|
523 IMAGE_INSTANCE_WIDGET_ITEMS (ii) =
|
|
|
524 Fcons (IMAGE_INSTANCE_WIDGET_ITEMS (ii),
|
|
|
525 parse_gui_item_tree_children (items));
|
|
|
526 }
|
|
|
527
|
|
438
|
528 /* Normalize size information. We now only assign sizes if the user
|
|
|
529 gives us some explicitly, or there are some constraints that we
|
|
|
530 can't change later on. Otherwise we postpone sizing until query
|
|
|
531 geometry gets called. */
|
|
|
532 if (!NILP (pixwidth)) /* pixwidth takes precendent */
|
|
|
533 {
|
|
|
534 pw = XINT (pixwidth);
|
|
|
535 IMAGE_INSTANCE_SUBWINDOW_H_RESIZEP (ii) = 0;
|
|
|
536 }
|
|
|
537 else if (!NILP (width))
|
|
|
538 {
|
|
|
539 tw = XINT (width);
|
|
|
540 IMAGE_INSTANCE_SUBWINDOW_H_RESIZEP (ii) = 0;
|
|
|
541 }
|
|
|
542
|
|
428
|
543 if (!NILP (pixheight))
|
|
438
|
544 {
|
|
|
545 ph = XINT (pixheight);
|
|
|
546 IMAGE_INSTANCE_SUBWINDOW_V_RESIZEP (ii) = 0;
|
|
|
547 }
|
|
|
548 else if (!NILP (height) && XINT (height) > 1)
|
|
|
549 {
|
|
|
550 th = XINT (height);
|
|
|
551 IMAGE_INSTANCE_SUBWINDOW_V_RESIZEP (ii) = 0;
|
|
|
552 }
|
|
|
553
|
|
|
554 /* Taking the default face information when the user has specified
|
|
|
555 size in characters is probably as good as any since the widget
|
|
|
556 face is more likely to be proportional and thus give inadequate
|
|
|
557 results. Using character sizes can only ever be approximate
|
|
|
558 anyway. */
|
|
|
559 if (tw || th)
|
|
|
560 {
|
|
|
561 int charwidth, charheight;
|
|
|
562 default_face_font_info (domain, 0, 0, &charheight, &charwidth, 0);
|
|
|
563 if (tw)
|
|
|
564 pw = charwidth * tw;
|
|
|
565 if (th)
|
|
|
566 ph = charheight * th;
|
|
|
567 }
|
|
428
|
568
|
|
|
569 /* for a widget with an image pick up the dimensions from that */
|
|
|
570 if (!NILP (glyph))
|
|
|
571 {
|
|
438
|
572 if (!pw)
|
|
|
573 pw = glyph_width (glyph, domain) + 2 * WIDGET_BORDER_WIDTH;
|
|
|
574 if (!ph)
|
|
|
575 ph = glyph_height (glyph, domain) + 2 * WIDGET_BORDER_HEIGHT;
|
|
|
576 IMAGE_INSTANCE_SUBWINDOW_V_RESIZEP (ii) = 0;
|
|
|
577 IMAGE_INSTANCE_SUBWINDOW_H_RESIZEP (ii) = 0;
|
|
428
|
578 }
|
|
|
579
|
|
438
|
580 /* have to set the type this late in case there is no device
|
|
|
581 instantiation for a widget */
|
|
|
582 IMAGE_INSTANCE_TYPE (ii) = IMAGE_WIDGET;
|
|
428
|
583
|
|
438
|
584 /* When we create the widgets the window system expects a valid
|
|
|
585 size, so If we still don' t have sizes, call layout to pick them
|
|
|
586 up. If query_geometry or layout relies on the widget being in
|
|
|
587 existence then we are in catch 22. */
|
|
|
588 image_instance_layout (image_instance,
|
|
|
589 pw ? pw : IMAGE_UNSPECIFIED_GEOMETRY,
|
|
|
590 ph ? ph : IMAGE_UNSPECIFIED_GEOMETRY,
|
|
|
591 domain);
|
|
|
592 /* Layout has already been done so we don't need to re-layout. */
|
|
|
593 IMAGE_INSTANCE_DIRTYP (ii) = 0;
|
|
|
594
|
|
428
|
595 #ifdef DEBUG_WIDGETS
|
|
|
596 debug_widget_instances++;
|
|
|
597 stderr_out ("instantiated ");
|
|
|
598 debug_print (instantiator);
|
|
|
599 stderr_out ("%d widgets instantiated\n", debug_widget_instances);
|
|
|
600 #endif
|
|
|
601 }
|
|
|
602
|
|
438
|
603 /* tree-view geometry - get the height right */
|
|
428
|
604 static void
|
|
438
|
605 tree_view_query_geometry (Lisp_Object image_instance,
|
|
|
606 unsigned int* width, unsigned int* height,
|
|
|
607 enum image_instance_geometry disp, Lisp_Object domain)
|
|
428
|
608 {
|
|
438
|
609 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
610 Lisp_Object items = IMAGE_INSTANCE_WIDGET_ITEMS (ii);
|
|
|
611
|
|
|
612
|
|
|
613 if (*width)
|
|
|
614 {
|
|
|
615 /* #### what should this be. reconsider when X has tree views. */
|
|
|
616 query_string_geometry (IMAGE_INSTANCE_WIDGET_TEXT (ii),
|
|
|
617 IMAGE_INSTANCE_WIDGET_FACE (ii),
|
|
|
618 width, 0, 0, domain);
|
|
|
619 }
|
|
|
620 if (*height)
|
|
|
621 {
|
|
|
622 int len, h;
|
|
|
623 default_face_font_info (domain, 0, 0, &h, 0, 0);
|
|
|
624 GET_LIST_LENGTH (items, len);
|
|
|
625 *height = len * h;
|
|
|
626 }
|
|
428
|
627 }
|
|
|
628
|
|
438
|
629 /* Get the geometry of a tab control. This is based on the number of
|
|
|
630 items and text therin in the tab control. */
|
|
428
|
631 static void
|
|
438
|
632 tab_control_query_geometry (Lisp_Object image_instance,
|
|
|
633 unsigned int* width, unsigned int* height,
|
|
|
634 enum image_instance_geometry disp, Lisp_Object domain)
|
|
428
|
635 {
|
|
438
|
636 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
637 Lisp_Object items = IMAGE_INSTANCE_WIDGET_ITEMS (ii);
|
|
428
|
638 Lisp_Object rest;
|
|
438
|
639 unsigned int tw = 0, th = 0;
|
|
428
|
640
|
|
438
|
641 LIST_LOOP (rest, items)
|
|
428
|
642 {
|
|
438
|
643 unsigned int h, w;
|
|
|
644
|
|
|
645 query_string_geometry (XGUI_ITEM (XCAR (rest))->name,
|
|
|
646 IMAGE_INSTANCE_WIDGET_FACE (ii),
|
|
|
647 &w, &h, 0, domain);
|
|
|
648 tw += 2 * WIDGET_BORDER_WIDTH; /* some bias */
|
|
|
649 tw += w;
|
|
|
650 th = max (th, h + 2 * WIDGET_BORDER_HEIGHT);
|
|
428
|
651 }
|
|
|
652
|
|
438
|
653 /* Fixup returned values depending on orientation. */
|
|
|
654 if (IMAGE_INSTANCE_SUBWINDOW_ORIENT (ii))
|
|
|
655 {
|
|
|
656 if (height) *height = tw;
|
|
|
657 if (width) *width = th;
|
|
|
658 }
|
|
|
659 else
|
|
|
660 {
|
|
|
661 if (height) *height = th;
|
|
|
662 if (width) *width = tw;
|
|
|
663 }
|
|
428
|
664 }
|
|
|
665
|
|
|
666
|
|
|
667 /*****************************************************************************
|
|
|
668 * widget layout *
|
|
|
669 *****************************************************************************/
|
|
|
670 static int
|
|
|
671 layout_possible_dest_types (void)
|
|
|
672 {
|
|
|
673 return IMAGE_LAYOUT_MASK;
|
|
|
674 }
|
|
|
675
|
|
|
676 /* we need to convert things like glyphs to images, eval expressions
|
|
|
677 etc.*/
|
|
|
678 static Lisp_Object
|
|
|
679 layout_normalize (Lisp_Object inst, Lisp_Object console_type)
|
|
|
680 {
|
|
|
681 /* This function can call lisp */
|
|
|
682 Lisp_Object items = find_keyword_in_vector (inst, Q_items);
|
|
|
683 Lisp_Object border = find_keyword_in_vector (inst, Q_border);
|
|
|
684 /* we need to eval glyph if its an expression, we do this for the
|
|
|
685 same reasons we normalize file to data. */
|
|
|
686 if (!NILP (items))
|
|
|
687 {
|
|
|
688 Lisp_Object rest;
|
|
|
689 LIST_LOOP (rest, items)
|
|
|
690 {
|
|
|
691 /* substitute the new glyph */
|
|
|
692 Fsetcar (rest, glyph_instantiator_to_glyph (XCAR (rest)));
|
|
|
693 }
|
|
|
694 }
|
|
|
695 /* normalize the border spec. */
|
|
|
696 if (VECTORP (border) || CONSP (border))
|
|
|
697 {
|
|
|
698 substitute_keyword_value (inst, Q_border, glyph_instantiator_to_glyph (border));
|
|
|
699 }
|
|
|
700 return inst;
|
|
|
701 }
|
|
|
702
|
|
434
|
703 /* Instantiate a layout widget. Sizing commentary: we have a number of
|
|
|
704 problems that we would like to address. Some consider some of these
|
|
|
705 more important than others. Currently size information is
|
|
|
706 determined at instantiation time and is then fixed forever
|
|
|
707 after. Generally this is not what we want. Users want size to be
|
|
|
708 "big enough" to accommodate whatever they are trying to show and
|
|
|
709 this is dependent on text length, lines, font metrics etc. Of
|
|
|
710 course these attributes can change dynamically and so the size
|
|
|
711 should changed dynamically also. Only in a few limited cases should
|
|
|
712 the size be fixed and remain fixed. Of course this actually means
|
|
|
713 that we don't really want to specifiy the size *at all* for most
|
|
|
714 widgets - we want it to be discovered dynamically. Thus we can
|
|
|
715 envisage the following scenarios:
|
|
|
716
|
|
|
717 1. A button is sized to accommodate its text, the text changes and the
|
|
|
718 button should change size also.
|
|
|
719
|
|
|
720 2. A button is given an explicit size. Its size should never change.
|
|
|
721
|
|
|
722 3. Layout is put inside an area. The size of the area changes, the
|
|
|
723 layout should change with it.
|
|
|
724
|
|
|
725 4. A button grows to accommodate additional text. The whitespace
|
|
|
726 around it should be modified to cope with the new layout
|
|
|
727 requirements.
|
|
|
728
|
|
|
729 5. A button grows. The area surrounding it should grow also if
|
|
|
730 possible.
|
|
|
731
|
|
|
732 What metrics are important?
|
|
|
733 1. Actual width and height.
|
|
|
734
|
|
|
735 2. Whether the width and height are what the widget actually wants, or
|
|
|
736 whether it can grow or shrink.
|
|
|
737
|
|
|
738 Text glyphs are particularly troublesome since their metrics depend
|
|
|
739 on the context in which they are being viewed. For instance they
|
|
|
740 can appear differently depending on the window face, frame face or
|
|
|
741 glyph face. All other glyphs are essentially fixed in
|
|
|
742 appearance. Perhaps the problem is that text glyphs are cached on a
|
|
|
743 device basis like most other glyphs. Instead they should be cached
|
|
|
744 per-window and then the instance would be fixed and we wouldn't
|
|
|
745 have to mess around with font metrics and the rest. */
|
|
428
|
746 static void
|
|
|
747 layout_instantiate (Lisp_Object image_instance, Lisp_Object instantiator,
|
|
|
748 Lisp_Object pointer_fg, Lisp_Object pointer_bg,
|
|
|
749 int dest_mask, Lisp_Object domain)
|
|
|
750 {
|
|
|
751 struct Lisp_Image_Instance *ii = XIMAGE_INSTANCE (image_instance);
|
|
|
752 Lisp_Object rest, device = IMAGE_INSTANCE_DEVICE (ii);
|
|
|
753 Lisp_Object frame = FW_FRAME (domain);
|
|
|
754 Lisp_Object items = find_keyword_in_vector (instantiator, Q_items);
|
|
|
755 Lisp_Object width = find_keyword_in_vector (instantiator, Q_pixel_width);
|
|
|
756 Lisp_Object height = find_keyword_in_vector (instantiator, Q_pixel_height);
|
|
|
757 Lisp_Object orient = find_keyword_in_vector (instantiator, Q_orientation);
|
|
|
758 Lisp_Object justify = find_keyword_in_vector (instantiator, Q_justify);
|
|
|
759 Lisp_Object border = find_keyword_in_vector (instantiator, Q_border);
|
|
|
760 Lisp_Object children = Qnil;
|
|
|
761 int pw = 0, ph = 0, x, y, maxph = 0, maxpw = 0, nitems = 0,
|
|
|
762 horiz_spacing, vert_spacing, ph_adjust = 0;
|
|
|
763
|
|
|
764 if (NILP (frame))
|
|
|
765 signal_simple_error ("No selected frame", device);
|
|
|
766
|
|
|
767 if (!(dest_mask & IMAGE_LAYOUT_MASK))
|
|
|
768 incompatible_image_types (instantiator, dest_mask, IMAGE_LAYOUT_MASK);
|
|
|
769
|
|
|
770 if (NILP (orient))
|
|
|
771 orient = Qvertical;
|
|
|
772
|
|
|
773 if (EQ (border, Qt))
|
|
|
774 border = Qetched_in;
|
|
|
775
|
|
|
776 ii->data = 0;
|
|
|
777 IMAGE_INSTANCE_TYPE (ii) = IMAGE_LAYOUT;
|
|
|
778 IMAGE_INSTANCE_SUBWINDOW_ID (ii) = 0;
|
|
|
779 IMAGE_INSTANCE_SUBWINDOW_DISPLAYEDP (ii) = 0;
|
|
|
780 IMAGE_INSTANCE_SUBWINDOW_FRAME (ii) = frame;
|
|
|
781 IMAGE_INSTANCE_LAYOUT_BORDER (ii) = border;
|
|
|
782
|
|
|
783 /* normalize size information */
|
|
|
784 if (!NILP (width))
|
|
|
785 pw = XINT (width);
|
|
|
786 if (!NILP (height))
|
|
|
787 ph = XINT (height);
|
|
|
788
|
|
|
789 /* flip through the items to work out how much stuff we have to display */
|
|
|
790 LIST_LOOP (rest, items)
|
|
|
791 {
|
|
|
792 Lisp_Object glyph = XCAR (rest);
|
|
438
|
793 int gheight = glyph_height (glyph, domain);
|
|
|
794 int gwidth = glyph_width (glyph, domain);
|
|
428
|
795 nitems ++;
|
|
|
796 if (EQ (orient, Qhorizontal))
|
|
|
797 {
|
|
|
798 maxph = max (maxph, gheight);
|
|
|
799 maxpw += gwidth;
|
|
|
800 }
|
|
|
801 else if (EQ (orient, Qvertical))
|
|
|
802 {
|
|
|
803 maxpw = max (maxpw, gwidth);
|
|
|
804 maxph += gheight;
|
|
|
805 }
|
|
|
806 }
|
|
|
807
|
|
|
808 /* work out spacing between items and bounds of the layout */
|
|
|
809 if (!pw)
|
|
|
810 {
|
|
|
811 /* No user provided width so we just do default spacing. */
|
|
|
812 horiz_spacing = WIDGET_BORDER_WIDTH * 2;
|
|
|
813 if (EQ (orient, Qhorizontal))
|
|
|
814 pw = maxpw + (nitems + 1) * horiz_spacing;
|
|
|
815 else
|
|
|
816 pw = maxpw + 2 * horiz_spacing;
|
|
|
817 }
|
|
|
818 else if (pw < maxpw)
|
|
|
819 /* The user wants a smaller space than the largest item, so we
|
|
|
820 just provide default spacing and will let the output routines
|
|
|
821 clip.. */
|
|
|
822 horiz_spacing = WIDGET_BORDER_WIDTH * 2;
|
|
|
823 else if (EQ (orient, Qhorizontal))
|
|
|
824 /* We have a larger area to display in so distribute the space
|
|
|
825 evenly. */
|
|
|
826 horiz_spacing = (pw - maxpw) / (nitems + 1);
|
|
|
827 else
|
|
|
828 horiz_spacing = (pw - maxpw) / 2;
|
|
|
829
|
|
|
830 /* Do the border now so that we can adjust the layout. */
|
|
|
831 if (GLYPHP (border))
|
|
|
832 {
|
|
|
833 /* We are going to be sneaky here and add the border text as
|
|
|
834 just another child, the layout and output routines don't know
|
|
|
835 this and will just display at the offsets we prescribe. */
|
|
|
836 Lisp_Object bglyph = glyph_image_instance (border, domain, ERROR_ME, 1);
|
|
|
837
|
|
|
838 children = Fcons (bglyph, children);
|
|
|
839 XIMAGE_INSTANCE_XOFFSET (bglyph) = 10; /* Really, what should this be? */
|
|
|
840 XIMAGE_INSTANCE_YOFFSET (bglyph) = 0;
|
|
|
841
|
|
438
|
842 ph_adjust = (glyph_height (border, domain) / 2);
|
|
428
|
843 IMAGE_INSTANCE_LAYOUT_BORDER (ii) = make_int (ph_adjust);
|
|
|
844 }
|
|
|
845
|
|
|
846 /* Work out vertical spacings. */
|
|
|
847 if (!ph)
|
|
|
848 {
|
|
|
849 vert_spacing = WIDGET_BORDER_HEIGHT * 2;
|
|
|
850 if (EQ (orient, Qvertical))
|
|
|
851 ph = maxph + (nitems + 1) * vert_spacing + ph_adjust;
|
|
|
852 else
|
|
|
853 ph = maxph + 2 * vert_spacing + ph_adjust;
|
|
|
854 }
|
|
|
855 else if (ph < maxph)
|
|
|
856 vert_spacing = WIDGET_BORDER_HEIGHT * 2;
|
|
|
857 else if (EQ (orient, Qvertical))
|
|
|
858 vert_spacing = (ph - (maxph + ph_adjust)) / (nitems + 1);
|
|
|
859 else
|
|
|
860 vert_spacing = (ph - (maxph + ph_adjust)) / 2;
|
|
|
861
|
|
|
862 y = vert_spacing + ph_adjust;
|
|
|
863 x = horiz_spacing;
|
|
|
864
|
|
|
865 /* Now flip through putting items where we want them, paying
|
|
|
866 attention to justification. */
|
|
|
867 LIST_LOOP (rest, items)
|
|
|
868 {
|
|
|
869 /* make sure the image is instantiated */
|
|
|
870 Lisp_Object glyph = XCAR (rest);
|
|
|
871 Lisp_Object gii = glyph_image_instance (glyph, domain, ERROR_ME, 1);
|
|
438
|
872 int gwidth = glyph_width (glyph, domain);
|
|
|
873 int gheight = glyph_height (glyph, domain);
|
|
428
|
874
|
|
|
875 children = Fcons (gii, children);
|
|
|
876
|
|
|
877 if (EQ (orient, Qhorizontal))
|
|
|
878 {
|
|
|
879 if (EQ (justify, Qright))
|
|
|
880 y = ph - (gheight + vert_spacing);
|
|
|
881 else if (EQ (justify, Qcenter))
|
|
|
882 y = (ph - gheight) / 2;
|
|
|
883 }
|
|
|
884 else if (EQ (orient, Qvertical))
|
|
|
885 {
|
|
|
886 if (EQ (justify, Qright))
|
|
|
887 x = pw - (gwidth + horiz_spacing);
|
|
|
888 else if (EQ (justify, Qcenter))
|
|
|
889 x = (pw - gwidth) / 2;
|
|
|
890 }
|
|
|
891
|
|
|
892 XIMAGE_INSTANCE_XOFFSET (gii) = x;
|
|
|
893 XIMAGE_INSTANCE_YOFFSET (gii) = y;
|
|
|
894
|
|
|
895 if (EQ (orient, Qhorizontal))
|
|
|
896 {
|
|
|
897 x += (gwidth + horiz_spacing);
|
|
|
898 }
|
|
|
899 else if (EQ (orient, Qvertical))
|
|
|
900 {
|
|
|
901 y += (gheight + vert_spacing);
|
|
|
902 }
|
|
|
903 }
|
|
|
904
|
|
|
905 IMAGE_INSTANCE_LAYOUT_CHILDREN (ii) = children;
|
|
|
906 assert (pw && ph);
|
|
|
907 IMAGE_INSTANCE_SUBWINDOW_WIDTH (ii) = pw;
|
|
|
908 IMAGE_INSTANCE_SUBWINDOW_HEIGHT (ii) = ph;
|
|
|
909 }
|
|
|
910
|
|
|
911
|
|
|
912 /************************************************************************/
|
|
|
913 /* initialization */
|
|
|
914 /************************************************************************/
|
|
|
915
|
|
|
916 void
|
|
|
917 syms_of_glyphs_widget (void)
|
|
|
918 {
|
|
|
919 defkeyword (&Q_descriptor, ":descriptor");
|
|
|
920 defkeyword (&Q_height, ":height");
|
|
|
921 defkeyword (&Q_width, ":width");
|
|
|
922 defkeyword (&Q_properties, ":properties");
|
|
|
923 defkeyword (&Q_items, ":items");
|
|
|
924 defkeyword (&Q_image, ":image");
|
|
|
925 defkeyword (&Q_percent, ":percent");
|
|
|
926 defkeyword (&Q_text, ":text");
|
|
|
927 defkeyword (&Q_orientation, ":orientation");
|
|
|
928 defkeyword (&Q_justify, ":justify");
|
|
|
929 defkeyword (&Q_border, ":border");
|
|
|
930
|
|
|
931 defsymbol (&Qetched_in, "etched-in");
|
|
|
932 defsymbol (&Qetched_out, "etched-out");
|
|
|
933 defsymbol (&Qbevel_in, "bevel-in");
|
|
|
934 defsymbol (&Qbevel_out, "bevel-out");
|
|
|
935 }
|
|
|
936
|
|
|
937 void
|
|
|
938 image_instantiator_format_create_glyphs_widget (void)
|
|
|
939 {
|
|
|
940 #define VALID_GUI_KEYWORDS(type) \
|
|
434
|
941 IIFORMAT_VALID_NONCOPY_KEYWORD (type, Q_active, check_valid_anything); \
|
|
|
942 IIFORMAT_VALID_KEYWORD (type, Q_suffix, check_valid_anything); \
|
|
428
|
943 IIFORMAT_VALID_KEYWORD (type, Q_keys, check_valid_string); \
|
|
|
944 IIFORMAT_VALID_KEYWORD (type, Q_style, check_valid_symbol); \
|
|
434
|
945 IIFORMAT_VALID_NONCOPY_KEYWORD (type, Q_selected, check_valid_anything); \
|
|
428
|
946 IIFORMAT_VALID_KEYWORD (type, Q_filter, check_valid_anything); \
|
|
|
947 IIFORMAT_VALID_KEYWORD (type, Q_config, check_valid_symbol); \
|
|
|
948 IIFORMAT_VALID_KEYWORD (type, Q_included, check_valid_anything); \
|
|
|
949 IIFORMAT_VALID_KEYWORD (type, Q_key_sequence, check_valid_string); \
|
|
434
|
950 IIFORMAT_VALID_KEYWORD (type, Q_accelerator, check_valid_string); \
|
|
428
|
951 IIFORMAT_VALID_KEYWORD (type, Q_label, check_valid_anything); \
|
|
434
|
952 IIFORMAT_VALID_NONCOPY_KEYWORD (type, Q_callback, check_valid_callback); \
|
|
|
953 IIFORMAT_VALID_NONCOPY_KEYWORD (type, Q_descriptor, check_valid_string_or_vector)
|
|
428
|
954
|
|
|
955 #define VALID_WIDGET_KEYWORDS(type) \
|
|
|
956 IIFORMAT_VALID_KEYWORD (type, Q_width, check_valid_int); \
|
|
|
957 IIFORMAT_VALID_KEYWORD (type, Q_height, check_valid_int); \
|
|
|
958 IIFORMAT_VALID_KEYWORD (type, Q_pixel_width, check_valid_int); \
|
|
|
959 IIFORMAT_VALID_KEYWORD (type, Q_pixel_height, check_valid_int); \
|
|
|
960 IIFORMAT_VALID_KEYWORD (type, Q_face, check_valid_face)
|
|
|
961
|
|
|
962 /* we only do this for properties */
|
|
|
963 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT_NO_SYM (widget, "widget");
|
|
|
964 IIFORMAT_HAS_METHOD (widget, property);
|
|
|
965 IIFORMAT_HAS_METHOD (widget, set_property);
|
|
438
|
966 IIFORMAT_HAS_METHOD (widget, query_geometry);
|
|
|
967 IIFORMAT_HAS_METHOD (widget, layout);
|
|
428
|
968
|
|
|
969 /* widget image-instantiator types - buttons */
|
|
|
970 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (button, "button");
|
|
|
971 IIFORMAT_HAS_SHARED_METHOD (button, validate, widget);
|
|
|
972 IIFORMAT_HAS_SHARED_METHOD (button, possible_dest_types, widget);
|
|
|
973 IIFORMAT_HAS_SHARED_METHOD (button, instantiate, widget);
|
|
|
974 IIFORMAT_HAS_SHARED_METHOD (button, normalize, widget);
|
|
|
975 IIFORMAT_VALID_KEYWORD (button,
|
|
|
976 Q_image, check_valid_glyph_or_instantiator);
|
|
|
977 VALID_WIDGET_KEYWORDS (button);
|
|
|
978 VALID_GUI_KEYWORDS (button);
|
|
|
979
|
|
|
980 /* edit fields */
|
|
|
981 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (edit_field, "edit-field");
|
|
|
982 IIFORMAT_HAS_SHARED_METHOD (edit_field, validate, widget);
|
|
|
983 IIFORMAT_HAS_SHARED_METHOD (edit_field, possible_dest_types, widget);
|
|
|
984 IIFORMAT_HAS_SHARED_METHOD (edit_field, instantiate, widget);
|
|
|
985 VALID_WIDGET_KEYWORDS (edit_field);
|
|
|
986 VALID_GUI_KEYWORDS (edit_field);
|
|
|
987
|
|
|
988 /* combo box */
|
|
|
989 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (combo_box, "combo-box");
|
|
|
990 IIFORMAT_HAS_METHOD (combo_box, validate);
|
|
|
991 IIFORMAT_HAS_SHARED_METHOD (combo_box, possible_dest_types, widget);
|
|
|
992 VALID_GUI_KEYWORDS (combo_box);
|
|
|
993
|
|
|
994 IIFORMAT_VALID_KEYWORD (combo_box, Q_width, check_valid_int);
|
|
|
995 IIFORMAT_VALID_KEYWORD (combo_box, Q_height, check_valid_int);
|
|
|
996 IIFORMAT_VALID_KEYWORD (combo_box, Q_pixel_width, check_valid_int);
|
|
|
997 IIFORMAT_VALID_KEYWORD (combo_box, Q_face, check_valid_face);
|
|
|
998 IIFORMAT_VALID_KEYWORD (combo_box, Q_properties, check_valid_item_list);
|
|
|
999
|
|
|
1000 /* scrollbar */
|
|
|
1001 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (scrollbar, "scrollbar");
|
|
|
1002 IIFORMAT_HAS_SHARED_METHOD (scrollbar, validate, widget);
|
|
|
1003 IIFORMAT_HAS_SHARED_METHOD (scrollbar, possible_dest_types, widget);
|
|
|
1004 IIFORMAT_HAS_SHARED_METHOD (scrollbar, instantiate, widget);
|
|
|
1005 VALID_GUI_KEYWORDS (scrollbar);
|
|
|
1006
|
|
|
1007 IIFORMAT_VALID_KEYWORD (scrollbar, Q_pixel_width, check_valid_int);
|
|
|
1008 IIFORMAT_VALID_KEYWORD (scrollbar, Q_pixel_height, check_valid_int);
|
|
|
1009 IIFORMAT_VALID_KEYWORD (scrollbar, Q_face, check_valid_face);
|
|
|
1010
|
|
|
1011 /* progress guage */
|
|
|
1012 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (progress_gauge, "progress-gauge");
|
|
|
1013 IIFORMAT_HAS_SHARED_METHOD (progress_gauge, validate, widget);
|
|
|
1014 IIFORMAT_HAS_SHARED_METHOD (progress_gauge, possible_dest_types, widget);
|
|
|
1015 IIFORMAT_HAS_SHARED_METHOD (progress_gauge, instantiate, widget);
|
|
|
1016 VALID_WIDGET_KEYWORDS (progress_gauge);
|
|
|
1017 VALID_GUI_KEYWORDS (progress_gauge);
|
|
|
1018
|
|
|
1019 /* tree view */
|
|
|
1020 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (tree_view, "tree-view");
|
|
|
1021 IIFORMAT_HAS_SHARED_METHOD (tree_view, validate, combo_box);
|
|
|
1022 IIFORMAT_HAS_SHARED_METHOD (tree_view, possible_dest_types, widget);
|
|
438
|
1023 IIFORMAT_HAS_SHARED_METHOD (tree_view, instantiate, widget);
|
|
|
1024 IIFORMAT_HAS_METHOD (tree_view, query_geometry);
|
|
428
|
1025 VALID_WIDGET_KEYWORDS (tree_view);
|
|
|
1026 VALID_GUI_KEYWORDS (tree_view);
|
|
|
1027 IIFORMAT_VALID_KEYWORD (tree_view, Q_properties, check_valid_item_list);
|
|
|
1028
|
|
|
1029 /* tab control */
|
|
|
1030 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (tab_control, "tab-control");
|
|
|
1031 IIFORMAT_HAS_SHARED_METHOD (tab_control, validate, combo_box);
|
|
|
1032 IIFORMAT_HAS_SHARED_METHOD (tab_control, possible_dest_types, widget);
|
|
438
|
1033 IIFORMAT_HAS_SHARED_METHOD (tab_control, instantiate, widget);
|
|
|
1034 IIFORMAT_HAS_METHOD (tab_control, query_geometry);
|
|
428
|
1035 VALID_WIDGET_KEYWORDS (tab_control);
|
|
|
1036 VALID_GUI_KEYWORDS (tab_control);
|
|
438
|
1037 IIFORMAT_VALID_KEYWORD (tab_control, Q_orientation, check_valid_tab_orientation);
|
|
428
|
1038 IIFORMAT_VALID_KEYWORD (tab_control, Q_properties, check_valid_item_list);
|
|
|
1039
|
|
|
1040 /* labels */
|
|
|
1041 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (label, "label");
|
|
|
1042 IIFORMAT_HAS_SHARED_METHOD (label, possible_dest_types, widget);
|
|
438
|
1043 IIFORMAT_HAS_SHARED_METHOD (label, instantiate, widget);
|
|
428
|
1044 VALID_WIDGET_KEYWORDS (label);
|
|
|
1045 IIFORMAT_VALID_KEYWORD (label, Q_descriptor, check_valid_string);
|
|
|
1046
|
|
|
1047 /* layout */
|
|
|
1048 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT (layout, "layout");
|
|
|
1049 IIFORMAT_HAS_METHOD (layout, possible_dest_types);
|
|
|
1050 IIFORMAT_HAS_METHOD (layout, instantiate);
|
|
|
1051 IIFORMAT_HAS_METHOD (layout, normalize);
|
|
|
1052 IIFORMAT_VALID_KEYWORD (layout, Q_pixel_width, check_valid_int);
|
|
|
1053 IIFORMAT_VALID_KEYWORD (layout, Q_pixel_height, check_valid_int);
|
|
|
1054 IIFORMAT_VALID_KEYWORD (layout, Q_orientation, check_valid_orientation);
|
|
|
1055 IIFORMAT_VALID_KEYWORD (layout, Q_justify, check_valid_justification);
|
|
|
1056 IIFORMAT_VALID_KEYWORD (layout, Q_border, check_valid_border);
|
|
|
1057 IIFORMAT_VALID_KEYWORD (layout, Q_items,
|
|
|
1058 check_valid_glyph_or_instantiator_list);
|
|
|
1059 }
|
|
|
1060
|
|
|
1061 void
|
|
|
1062 reinit_vars_of_glyphs_widget (void)
|
|
|
1063 {
|
|
|
1064 #ifdef DEBUG_WIDGETS
|
|
|
1065 debug_widget_instances = 0;
|
|
|
1066 #endif
|
|
|
1067 }
|
|
|
1068
|
|
|
1069 void
|
|
|
1070 vars_of_glyphs_widget (void)
|
|
|
1071 {
|
|
|
1072 reinit_vars_of_glyphs_widget ();
|
|
|
1073 }
|
