1 /* GTK - The GIMP Toolkit
2 * Copyright (C) 2011 Red Hat, Inc.
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library. If not, see <http://www.gnu.org/licenses/>.
20 #include "gtkcssenumvalueprivate.h"
22 #include "gtkstylepropertyprivate.h"
33 gtk_css_value_enum_free (GtkCssValue *value)
35 g_slice_free (GtkCssValue, value);
39 gtk_css_value_enum_compute (GtkCssValue *value,
41 GtkStyleContext *context,
42 GtkCssDependencies *dependencies)
44 return _gtk_css_value_ref (value);
48 gtk_css_value_enum_equal (const GtkCssValue *enum1,
49 const GtkCssValue *enum2)
51 return enum1 == enum2;
55 gtk_css_value_enum_transition (GtkCssValue *start,
64 gtk_css_value_enum_print (const GtkCssValue *value,
67 g_string_append (string, value->name);
72 static const GtkCssValueClass GTK_CSS_VALUE_BORDER_STYLE = {
73 gtk_css_value_enum_free,
74 gtk_css_value_enum_compute,
75 gtk_css_value_enum_equal,
76 gtk_css_value_enum_transition,
77 gtk_css_value_enum_print
80 static GtkCssValue border_style_values[] = {
81 { >K_CSS_VALUE_BORDER_STYLE, 1, GTK_BORDER_STYLE_NONE, "none" },
82 { >K_CSS_VALUE_BORDER_STYLE, 1, GTK_BORDER_STYLE_SOLID, "solid" },
83 { >K_CSS_VALUE_BORDER_STYLE, 1, GTK_BORDER_STYLE_INSET, "inset" },
84 { >K_CSS_VALUE_BORDER_STYLE, 1, GTK_BORDER_STYLE_OUTSET, "outset" },
85 { >K_CSS_VALUE_BORDER_STYLE, 1, GTK_BORDER_STYLE_HIDDEN, "hidden" },
86 { >K_CSS_VALUE_BORDER_STYLE, 1, GTK_BORDER_STYLE_DOTTED, "dotted" },
87 { >K_CSS_VALUE_BORDER_STYLE, 1, GTK_BORDER_STYLE_DASHED, "dashed" },
88 { >K_CSS_VALUE_BORDER_STYLE, 1, GTK_BORDER_STYLE_DOUBLE, "double" },
89 { >K_CSS_VALUE_BORDER_STYLE, 1, GTK_BORDER_STYLE_GROOVE, "groove" },
90 { >K_CSS_VALUE_BORDER_STYLE, 1, GTK_BORDER_STYLE_RIDGE, "ridge" }
94 _gtk_css_border_style_value_new (GtkBorderStyle border_style)
96 g_return_val_if_fail (border_style < G_N_ELEMENTS (border_style_values), NULL);
98 return _gtk_css_value_ref (&border_style_values[border_style]);
102 _gtk_css_border_style_value_try_parse (GtkCssParser *parser)
106 g_return_val_if_fail (parser != NULL, NULL);
108 for (i = 0; i < G_N_ELEMENTS (border_style_values); i++)
110 if (_gtk_css_parser_try (parser, border_style_values[i].name, TRUE))
111 return _gtk_css_value_ref (&border_style_values[i]);
118 _gtk_css_border_style_value_get (const GtkCssValue *value)
120 g_return_val_if_fail (value->class == >K_CSS_VALUE_BORDER_STYLE, GTK_BORDER_STYLE_NONE);
127 static const GtkCssValueClass GTK_CSS_VALUE_FONT_STYLE = {
128 gtk_css_value_enum_free,
129 gtk_css_value_enum_compute,
130 gtk_css_value_enum_equal,
131 gtk_css_value_enum_transition,
132 gtk_css_value_enum_print
135 static GtkCssValue font_style_values[] = {
136 { >K_CSS_VALUE_FONT_STYLE, 1, PANGO_STYLE_NORMAL, "normal" },
137 { >K_CSS_VALUE_FONT_STYLE, 1, PANGO_STYLE_OBLIQUE, "oblique" },
138 { >K_CSS_VALUE_FONT_STYLE, 1, PANGO_STYLE_ITALIC, "italic" }
142 _gtk_css_font_style_value_new (PangoStyle font_style)
144 g_return_val_if_fail (font_style < G_N_ELEMENTS (font_style_values), NULL);
146 return _gtk_css_value_ref (&font_style_values[font_style]);
150 _gtk_css_font_style_value_try_parse (GtkCssParser *parser)
154 g_return_val_if_fail (parser != NULL, NULL);
156 for (i = 0; i < G_N_ELEMENTS (font_style_values); i++)
158 if (_gtk_css_parser_try (parser, font_style_values[i].name, TRUE))
159 return _gtk_css_value_ref (&font_style_values[i]);
166 _gtk_css_font_style_value_get (const GtkCssValue *value)
168 g_return_val_if_fail (value->class == >K_CSS_VALUE_FONT_STYLE, PANGO_STYLE_NORMAL);
175 static const GtkCssValueClass GTK_CSS_VALUE_FONT_VARIANT = {
176 gtk_css_value_enum_free,
177 gtk_css_value_enum_compute,
178 gtk_css_value_enum_equal,
179 gtk_css_value_enum_transition,
180 gtk_css_value_enum_print
183 static GtkCssValue font_variant_values[] = {
184 { >K_CSS_VALUE_FONT_VARIANT, 1, PANGO_VARIANT_NORMAL, "normal" },
185 { >K_CSS_VALUE_FONT_VARIANT, 1, PANGO_VARIANT_SMALL_CAPS, "small-caps" }
189 _gtk_css_font_variant_value_new (PangoVariant font_variant)
191 g_return_val_if_fail (font_variant < G_N_ELEMENTS (font_variant_values), NULL);
193 return _gtk_css_value_ref (&font_variant_values[font_variant]);
197 _gtk_css_font_variant_value_try_parse (GtkCssParser *parser)
201 g_return_val_if_fail (parser != NULL, NULL);
203 for (i = 0; i < G_N_ELEMENTS (font_variant_values); i++)
205 if (_gtk_css_parser_try (parser, font_variant_values[i].name, TRUE))
206 return _gtk_css_value_ref (&font_variant_values[i]);
213 _gtk_css_font_variant_value_get (const GtkCssValue *value)
215 g_return_val_if_fail (value->class == >K_CSS_VALUE_FONT_VARIANT, PANGO_VARIANT_NORMAL);
222 static const GtkCssValueClass GTK_CSS_VALUE_FONT_WEIGHT = {
223 gtk_css_value_enum_free,
224 gtk_css_value_enum_compute,
225 gtk_css_value_enum_equal,
226 gtk_css_value_enum_transition,
227 gtk_css_value_enum_print
230 static GtkCssValue font_weight_values[] = {
231 { >K_CSS_VALUE_FONT_WEIGHT, 1, PANGO_WEIGHT_THIN, "100" },
232 { >K_CSS_VALUE_FONT_WEIGHT, 1, PANGO_WEIGHT_ULTRALIGHT, "200" },
233 { >K_CSS_VALUE_FONT_WEIGHT, 1, PANGO_WEIGHT_LIGHT, "300" },
234 { >K_CSS_VALUE_FONT_WEIGHT, 1, PANGO_WEIGHT_NORMAL, "normal" },
235 { >K_CSS_VALUE_FONT_WEIGHT, 1, PANGO_WEIGHT_MEDIUM, "500" },
236 { >K_CSS_VALUE_FONT_WEIGHT, 1, PANGO_WEIGHT_SEMIBOLD, "600" },
237 { >K_CSS_VALUE_FONT_WEIGHT, 1, PANGO_WEIGHT_BOLD, "bold" },
238 { >K_CSS_VALUE_FONT_WEIGHT, 1, PANGO_WEIGHT_ULTRABOLD, "800" },
239 { >K_CSS_VALUE_FONT_WEIGHT, 1, PANGO_WEIGHT_HEAVY, "900" }
243 _gtk_css_font_weight_value_new (PangoWeight font_weight)
248 w = ((font_weight + 50) / 100) * 100;
250 for (i = 0; i < G_N_ELEMENTS (font_weight_values); i++)
252 if (font_weight_values[i].value == w)
253 return _gtk_css_value_ref (&font_weight_values[i]);
256 g_return_val_if_reached (NULL);
260 _gtk_css_font_weight_value_try_parse (GtkCssParser *parser)
264 g_return_val_if_fail (parser != NULL, NULL);
266 for (i = 0; i < G_N_ELEMENTS (font_weight_values); i++)
268 if (_gtk_css_parser_try (parser, font_weight_values[i].name, TRUE))
269 return _gtk_css_value_ref (&font_weight_values[i]);
271 /* special cases go here */
272 if (_gtk_css_parser_try (parser, "400", TRUE))
273 return _gtk_css_value_ref (&font_weight_values[3]);
274 if (_gtk_css_parser_try (parser, "700", TRUE))
275 return _gtk_css_value_ref (&font_weight_values[6]);
281 _gtk_css_font_weight_value_get (const GtkCssValue *value)
283 g_return_val_if_fail (value->class == >K_CSS_VALUE_FONT_WEIGHT, PANGO_WEIGHT_NORMAL);
290 static const GtkCssValueClass GTK_CSS_VALUE_AREA = {
291 gtk_css_value_enum_free,
292 gtk_css_value_enum_compute,
293 gtk_css_value_enum_equal,
294 gtk_css_value_enum_transition,
295 gtk_css_value_enum_print
298 static GtkCssValue area_values[] = {
299 { >K_CSS_VALUE_AREA, 1, GTK_CSS_AREA_BORDER_BOX, "border-box" },
300 { >K_CSS_VALUE_AREA, 1, GTK_CSS_AREA_PADDING_BOX, "padding-box" },
301 { >K_CSS_VALUE_AREA, 1, GTK_CSS_AREA_CONTENT_BOX, "content-box" }
305 _gtk_css_area_value_new (GtkCssArea area)
309 for (i = 0; i < G_N_ELEMENTS (area_values); i++)
311 if (area_values[i].value == area)
312 return _gtk_css_value_ref (&area_values[i]);
315 g_return_val_if_reached (NULL);
319 _gtk_css_area_value_try_parse (GtkCssParser *parser)
323 g_return_val_if_fail (parser != NULL, NULL);
325 for (i = 0; i < G_N_ELEMENTS (area_values); i++)
327 if (_gtk_css_parser_try (parser, area_values[i].name, TRUE))
328 return _gtk_css_value_ref (&area_values[i]);
335 _gtk_css_area_value_get (const GtkCssValue *value)
337 g_return_val_if_fail (value->class == >K_CSS_VALUE_AREA, GTK_CSS_AREA_BORDER_BOX);
342 /* GtkCssDirection */
344 static const GtkCssValueClass GTK_CSS_VALUE_DIRECTION = {
345 gtk_css_value_enum_free,
346 gtk_css_value_enum_compute,
347 gtk_css_value_enum_equal,
348 gtk_css_value_enum_transition,
349 gtk_css_value_enum_print
352 static GtkCssValue direction_values[] = {
353 { >K_CSS_VALUE_DIRECTION, 1, GTK_CSS_DIRECTION_NORMAL, "normal" },
354 { >K_CSS_VALUE_DIRECTION, 1, GTK_CSS_DIRECTION_REVERSE, "reverse" },
355 { >K_CSS_VALUE_DIRECTION, 1, GTK_CSS_DIRECTION_ALTERNATE, "alternate" },
356 { >K_CSS_VALUE_DIRECTION, 1, GTK_CSS_DIRECTION_ALTERNATE_REVERSE, "alternate-reverse" }
360 _gtk_css_direction_value_new (GtkCssDirection direction)
364 for (i = 0; i < G_N_ELEMENTS (direction_values); i++)
366 if (direction_values[i].value == direction)
367 return _gtk_css_value_ref (&direction_values[i]);
370 g_return_val_if_reached (NULL);
374 _gtk_css_direction_value_try_parse (GtkCssParser *parser)
378 g_return_val_if_fail (parser != NULL, NULL);
380 for (i = 0; i < G_N_ELEMENTS (direction_values); i++)
382 if (_gtk_css_parser_try (parser, direction_values[i].name, TRUE))
383 return _gtk_css_value_ref (&direction_values[i]);
390 _gtk_css_direction_value_get (const GtkCssValue *value)
392 g_return_val_if_fail (value->class == >K_CSS_VALUE_DIRECTION, GTK_CSS_DIRECTION_NORMAL);
397 /* GtkCssPlayState */
399 static const GtkCssValueClass GTK_CSS_VALUE_PLAY_STATE = {
400 gtk_css_value_enum_free,
401 gtk_css_value_enum_compute,
402 gtk_css_value_enum_equal,
403 gtk_css_value_enum_transition,
404 gtk_css_value_enum_print
407 static GtkCssValue play_state_values[] = {
408 { >K_CSS_VALUE_PLAY_STATE, 1, GTK_CSS_PLAY_STATE_RUNNING, "running" },
409 { >K_CSS_VALUE_PLAY_STATE, 1, GTK_CSS_PLAY_STATE_PAUSED, "paused" }
413 _gtk_css_play_state_value_new (GtkCssPlayState play_state)
417 for (i = 0; i < G_N_ELEMENTS (play_state_values); i++)
419 if (play_state_values[i].value == play_state)
420 return _gtk_css_value_ref (&play_state_values[i]);
423 g_return_val_if_reached (NULL);
427 _gtk_css_play_state_value_try_parse (GtkCssParser *parser)
431 g_return_val_if_fail (parser != NULL, NULL);
433 for (i = 0; i < G_N_ELEMENTS (play_state_values); i++)
435 if (_gtk_css_parser_try (parser, play_state_values[i].name, TRUE))
436 return _gtk_css_value_ref (&play_state_values[i]);
443 _gtk_css_play_state_value_get (const GtkCssValue *value)
445 g_return_val_if_fail (value->class == >K_CSS_VALUE_PLAY_STATE, GTK_CSS_PLAY_STATE_RUNNING);
452 static const GtkCssValueClass GTK_CSS_VALUE_FILL_MODE = {
453 gtk_css_value_enum_free,
454 gtk_css_value_enum_compute,
455 gtk_css_value_enum_equal,
456 gtk_css_value_enum_transition,
457 gtk_css_value_enum_print
460 static GtkCssValue fill_mode_values[] = {
461 { >K_CSS_VALUE_FILL_MODE, 1, GTK_CSS_FILL_NONE, "none" },
462 { >K_CSS_VALUE_FILL_MODE, 1, GTK_CSS_FILL_FORWARDS, "forwards" },
463 { >K_CSS_VALUE_FILL_MODE, 1, GTK_CSS_FILL_BACKWARDS, "backwards" },
464 { >K_CSS_VALUE_FILL_MODE, 1, GTK_CSS_FILL_BOTH, "both" }
468 _gtk_css_fill_mode_value_new (GtkCssFillMode fill_mode)
472 for (i = 0; i < G_N_ELEMENTS (fill_mode_values); i++)
474 if (fill_mode_values[i].value == fill_mode)
475 return _gtk_css_value_ref (&fill_mode_values[i]);
478 g_return_val_if_reached (NULL);
482 _gtk_css_fill_mode_value_try_parse (GtkCssParser *parser)
486 g_return_val_if_fail (parser != NULL, NULL);
488 for (i = 0; i < G_N_ELEMENTS (fill_mode_values); i++)
490 if (_gtk_css_parser_try (parser, fill_mode_values[i].name, TRUE))
491 return _gtk_css_value_ref (&fill_mode_values[i]);
498 _gtk_css_fill_mode_value_get (const GtkCssValue *value)
500 g_return_val_if_fail (value->class == >K_CSS_VALUE_FILL_MODE, GTK_CSS_FILL_NONE);