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_equal (const GtkCssValue *enum1,
40 const GtkCssValue *enum2)
42 return enum1 == enum2;
46 gtk_css_value_enum_transition (GtkCssValue *start,
54 gtk_css_value_enum_print (const GtkCssValue *value,
57 g_string_append (string, value->name);
62 static const GtkCssValueClass GTK_CSS_VALUE_BORDER_STYLE = {
63 gtk_css_value_enum_free,
64 gtk_css_value_enum_equal,
65 gtk_css_value_enum_transition,
66 gtk_css_value_enum_print
69 static GtkCssValue border_style_values[] = {
70 { >K_CSS_VALUE_BORDER_STYLE, 1, GTK_BORDER_STYLE_NONE, "none" },
71 { >K_CSS_VALUE_BORDER_STYLE, 1, GTK_BORDER_STYLE_SOLID, "solid" },
72 { >K_CSS_VALUE_BORDER_STYLE, 1, GTK_BORDER_STYLE_INSET, "inset" },
73 { >K_CSS_VALUE_BORDER_STYLE, 1, GTK_BORDER_STYLE_OUTSET, "outset" },
74 { >K_CSS_VALUE_BORDER_STYLE, 1, GTK_BORDER_STYLE_HIDDEN, "hidden" },
75 { >K_CSS_VALUE_BORDER_STYLE, 1, GTK_BORDER_STYLE_DOTTED, "dotted" },
76 { >K_CSS_VALUE_BORDER_STYLE, 1, GTK_BORDER_STYLE_DASHED, "dashed" },
77 { >K_CSS_VALUE_BORDER_STYLE, 1, GTK_BORDER_STYLE_DOUBLE, "double" },
78 { >K_CSS_VALUE_BORDER_STYLE, 1, GTK_BORDER_STYLE_GROOVE, "groove" },
79 { >K_CSS_VALUE_BORDER_STYLE, 1, GTK_BORDER_STYLE_RIDGE, "ridge" }
83 _gtk_css_border_style_value_new (GtkBorderStyle border_style)
85 g_return_val_if_fail (border_style < G_N_ELEMENTS (border_style_values), NULL);
87 return _gtk_css_value_ref (&border_style_values[border_style]);
91 _gtk_css_border_style_value_try_parse (GtkCssParser *parser)
95 g_return_val_if_fail (parser != NULL, NULL);
97 for (i = 0; i < G_N_ELEMENTS (border_style_values); i++)
99 if (_gtk_css_parser_try (parser, border_style_values[i].name, TRUE))
100 return _gtk_css_value_ref (&border_style_values[i]);
107 _gtk_css_border_style_value_get (const GtkCssValue *value)
109 g_return_val_if_fail (value->class == >K_CSS_VALUE_BORDER_STYLE, GTK_BORDER_STYLE_NONE);
116 static const GtkCssValueClass GTK_CSS_VALUE_FONT_STYLE = {
117 gtk_css_value_enum_free,
118 gtk_css_value_enum_equal,
119 gtk_css_value_enum_transition,
120 gtk_css_value_enum_print
123 static GtkCssValue font_style_values[] = {
124 { >K_CSS_VALUE_FONT_STYLE, 1, PANGO_STYLE_NORMAL, "normal" },
125 { >K_CSS_VALUE_FONT_STYLE, 1, PANGO_STYLE_OBLIQUE, "oblique" },
126 { >K_CSS_VALUE_FONT_STYLE, 1, PANGO_STYLE_ITALIC, "italic" }
130 _gtk_css_font_style_value_new (PangoStyle font_style)
132 g_return_val_if_fail (font_style < G_N_ELEMENTS (font_style_values), NULL);
134 return _gtk_css_value_ref (&font_style_values[font_style]);
138 _gtk_css_font_style_value_try_parse (GtkCssParser *parser)
142 g_return_val_if_fail (parser != NULL, NULL);
144 for (i = 0; i < G_N_ELEMENTS (font_style_values); i++)
146 if (_gtk_css_parser_try (parser, font_style_values[i].name, TRUE))
147 return _gtk_css_value_ref (&font_style_values[i]);
154 _gtk_css_font_style_value_get (const GtkCssValue *value)
156 g_return_val_if_fail (value->class == >K_CSS_VALUE_FONT_STYLE, PANGO_STYLE_NORMAL);
163 static const GtkCssValueClass GTK_CSS_VALUE_FONT_VARIANT = {
164 gtk_css_value_enum_free,
165 gtk_css_value_enum_equal,
166 gtk_css_value_enum_transition,
167 gtk_css_value_enum_print
170 static GtkCssValue font_variant_values[] = {
171 { >K_CSS_VALUE_FONT_VARIANT, 1, PANGO_VARIANT_NORMAL, "normal" },
172 { >K_CSS_VALUE_FONT_VARIANT, 1, PANGO_VARIANT_SMALL_CAPS, "small-caps" }
176 _gtk_css_font_variant_value_new (PangoVariant font_variant)
178 g_return_val_if_fail (font_variant < G_N_ELEMENTS (font_variant_values), NULL);
180 return _gtk_css_value_ref (&font_variant_values[font_variant]);
184 _gtk_css_font_variant_value_try_parse (GtkCssParser *parser)
188 g_return_val_if_fail (parser != NULL, NULL);
190 for (i = 0; i < G_N_ELEMENTS (font_variant_values); i++)
192 if (_gtk_css_parser_try (parser, font_variant_values[i].name, TRUE))
193 return _gtk_css_value_ref (&font_variant_values[i]);
200 _gtk_css_font_variant_value_get (const GtkCssValue *value)
202 g_return_val_if_fail (value->class == >K_CSS_VALUE_FONT_VARIANT, PANGO_VARIANT_NORMAL);
209 static const GtkCssValueClass GTK_CSS_VALUE_FONT_WEIGHT = {
210 gtk_css_value_enum_free,
211 gtk_css_value_enum_equal,
212 gtk_css_value_enum_transition,
213 gtk_css_value_enum_print
216 static GtkCssValue font_weight_values[] = {
217 { >K_CSS_VALUE_FONT_WEIGHT, 1, PANGO_WEIGHT_THIN, "100" },
218 { >K_CSS_VALUE_FONT_WEIGHT, 1, PANGO_WEIGHT_ULTRALIGHT, "200" },
219 { >K_CSS_VALUE_FONT_WEIGHT, 1, PANGO_WEIGHT_LIGHT, "300" },
220 { >K_CSS_VALUE_FONT_WEIGHT, 1, PANGO_WEIGHT_NORMAL, "normal" },
221 { >K_CSS_VALUE_FONT_WEIGHT, 1, PANGO_WEIGHT_MEDIUM, "500" },
222 { >K_CSS_VALUE_FONT_WEIGHT, 1, PANGO_WEIGHT_SEMIBOLD, "600" },
223 { >K_CSS_VALUE_FONT_WEIGHT, 1, PANGO_WEIGHT_BOLD, "bold" },
224 { >K_CSS_VALUE_FONT_WEIGHT, 1, PANGO_WEIGHT_ULTRABOLD, "800" },
225 { >K_CSS_VALUE_FONT_WEIGHT, 1, PANGO_WEIGHT_HEAVY, "900" }
229 _gtk_css_font_weight_value_new (PangoWeight font_weight)
234 w = ((font_weight + 50) / 100) * 100;
236 for (i = 0; i < G_N_ELEMENTS (font_weight_values); i++)
238 if (font_weight_values[i].value == w)
239 return _gtk_css_value_ref (&font_weight_values[i]);
242 g_return_val_if_reached (NULL);
246 _gtk_css_font_weight_value_try_parse (GtkCssParser *parser)
250 g_return_val_if_fail (parser != NULL, NULL);
252 for (i = 0; i < G_N_ELEMENTS (font_weight_values); i++)
254 if (_gtk_css_parser_try (parser, font_weight_values[i].name, TRUE))
255 return _gtk_css_value_ref (&font_weight_values[i]);
257 /* special cases go here */
258 if (_gtk_css_parser_try (parser, "400", TRUE))
259 return _gtk_css_value_ref (&font_weight_values[3]);
260 if (_gtk_css_parser_try (parser, "700", TRUE))
261 return _gtk_css_value_ref (&font_weight_values[6]);
267 _gtk_css_font_weight_value_get (const GtkCssValue *value)
269 g_return_val_if_fail (value->class == >K_CSS_VALUE_FONT_WEIGHT, PANGO_WEIGHT_NORMAL);
276 static const GtkCssValueClass GTK_CSS_VALUE_AREA = {
277 gtk_css_value_enum_free,
278 gtk_css_value_enum_equal,
279 gtk_css_value_enum_transition,
280 gtk_css_value_enum_print
283 static GtkCssValue area_values[] = {
284 { >K_CSS_VALUE_AREA, 1, GTK_CSS_AREA_BORDER_BOX, "border-box" },
285 { >K_CSS_VALUE_AREA, 1, GTK_CSS_AREA_PADDING_BOX, "padding-box" },
286 { >K_CSS_VALUE_AREA, 1, GTK_CSS_AREA_CONTENT_BOX, "content-box" }
290 _gtk_css_area_value_new (GtkCssArea area)
294 for (i = 0; i < G_N_ELEMENTS (area_values); i++)
296 if (area_values[i].value == area)
297 return _gtk_css_value_ref (&area_values[i]);
300 g_return_val_if_reached (NULL);
304 _gtk_css_area_value_try_parse (GtkCssParser *parser)
308 g_return_val_if_fail (parser != NULL, NULL);
310 for (i = 0; i < G_N_ELEMENTS (area_values); i++)
312 if (_gtk_css_parser_try (parser, area_values[i].name, TRUE))
313 return _gtk_css_value_ref (&area_values[i]);
320 _gtk_css_area_value_get (const GtkCssValue *value)
322 g_return_val_if_fail (value->class == >K_CSS_VALUE_AREA, GTK_CSS_AREA_BORDER_BOX);