1 /* GTK - The GIMP Toolkit
2 * Copyright (C) 2011 Red Hat, Inc.
4 * Author: Cosimo Cecchi <cosimoc@gnome.org>
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library. If not, see <http://www.gnu.org/licenses/>.
22 #include "gtkcssshadowsvalueprivate.h"
24 #include "gtkcssshadowvalueprivate.h"
31 GtkCssValue *values[1];
35 gtk_css_value_shadows_free (GtkCssValue *value)
39 for (i = 0; i < value->len; i++)
41 _gtk_css_value_unref (value->values[i]);
44 g_slice_free1 (sizeof (GtkCssValue) + sizeof (GtkCssValue *) * (value->len - 1), value);
48 gtk_css_value_shadows_equal (const GtkCssValue *value1,
49 const GtkCssValue *value2)
53 /* XXX: Should we fill up here? */
54 if (value1->len != value2->len)
57 for (i = 0; i < value1->len; i++)
59 if (!_gtk_css_value_equal (value1->values[i],
68 gtk_css_value_shadows_transition (GtkCssValue *start,
76 gtk_css_value_shadows_print (const GtkCssValue *value,
83 g_string_append (string, "none");
87 for (i = 0; i < value->len; i++)
90 g_string_append (string, ", ");
91 _gtk_css_value_print (value->values[i], string);
95 static const GtkCssValueClass GTK_CSS_VALUE_SHADOWS = {
96 gtk_css_value_shadows_free,
97 gtk_css_value_shadows_equal,
98 gtk_css_value_shadows_transition,
99 gtk_css_value_shadows_print
102 static GtkCssValue none_singleton = { >K_CSS_VALUE_SHADOWS, 1, 0, { NULL } };
105 _gtk_css_shadows_value_new_none (void)
107 return _gtk_css_value_ref (&none_singleton);
111 gtk_css_shadows_value_new (GtkCssValue **values,
116 g_return_val_if_fail (values != NULL, NULL);
117 g_return_val_if_fail (len > 0, NULL);
119 result = _gtk_css_value_alloc (>K_CSS_VALUE_SHADOWS, sizeof (GtkCssValue) + sizeof (GtkCssValue *) * (len - 1));
121 memcpy (&result->values[0], values, sizeof (GtkCssValue *) * len);
127 _gtk_css_shadows_value_parse (GtkCssParser *parser)
129 GtkCssValue *value, *result;
132 if (_gtk_css_parser_try (parser, "none", TRUE))
133 return _gtk_css_shadows_value_new_none ();
135 values = g_ptr_array_new ();
138 value = _gtk_css_shadow_value_parse (parser);
142 g_ptr_array_set_free_func (values, (GDestroyNotify) _gtk_css_value_unref);
143 g_ptr_array_free (values, TRUE);
147 g_ptr_array_add (values, value);
148 } while (_gtk_css_parser_try (parser, ",", TRUE));
150 result = gtk_css_shadows_value_new ((GtkCssValue **) values->pdata, values->len);
151 g_ptr_array_free (values, TRUE);
156 _gtk_css_shadows_value_compute (GtkCssValue *value,
157 GtkStyleContext *context)
162 g_return_val_if_fail (value->class == >K_CSS_VALUE_SHADOWS, NULL);
165 return _gtk_css_value_ref (value);
167 result = gtk_css_shadows_value_new (value->values, value->len);
168 for (i = 0; i < value->len; i++)
170 result->values[i] = _gtk_css_shadow_value_compute (value->values[i], context);
177 _gtk_css_shadows_value_paint_layout (const GtkCssValue *shadows,
183 g_return_if_fail (shadows->class == >K_CSS_VALUE_SHADOWS);
185 for (i = 0; i < shadows->len; i++)
187 _gtk_css_shadow_value_paint_layout (shadows->values[i], cr, layout);
192 _gtk_css_shadows_value_paint_icon (const GtkCssValue *shadows,
197 g_return_if_fail (shadows->class == >K_CSS_VALUE_SHADOWS);
199 for (i = 0; i < shadows->len; i++)
201 _gtk_css_shadow_value_paint_icon (shadows->values[i], cr);
206 _gtk_css_shadows_value_paint_spinner (const GtkCssValue *shadows,
213 g_return_if_fail (shadows->class == >K_CSS_VALUE_SHADOWS);
215 for (i = 0; i < shadows->len; i++)
217 _gtk_css_shadow_value_paint_spinner (shadows->values[i], cr, radius, progress);
222 _gtk_css_shadows_value_paint_box (const GtkCssValue *shadows,
224 const GtkRoundedBox *padding_box)
228 g_return_if_fail (shadows->class == >K_CSS_VALUE_SHADOWS);
230 for (i = 0; i < shadows->len; i++)
232 _gtk_css_shadow_value_paint_box (shadows->values[i], cr, padding_box);