forked from AuroraMiddleware/gtk
fb47a8d714
Previously, for compatibility with GTK 3.0, we allowed specifying numbers without units and interpreted them as pixels, even when the CSS specification didn't. Remove that now that we can break API.
81 lines
3.8 KiB
C
81 lines
3.8 KiB
C
/*
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* Copyright © 2012 Red Hat Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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* Authors: Alexander Larsson <alexl@gnome.org>
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*/
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#ifndef __GTK_CSS_NUMBER_VALUE_PRIVATE_H__
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#define __GTK_CSS_NUMBER_VALUE_PRIVATE_H__
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#include "gtkcssparserprivate.h"
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#include "gtkcsstypesprivate.h"
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#include "gtkcssvalueprivate.h"
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G_BEGIN_DECLS
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typedef enum /*< skip >*/ {
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GTK_CSS_POSITIVE_ONLY = (1 << 0),
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GTK_CSS_PARSE_PERCENT = (1 << 1),
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GTK_CSS_PARSE_NUMBER = (1 << 2),
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GTK_CSS_PARSE_LENGTH = (1 << 3),
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GTK_CSS_PARSE_ANGLE = (1 << 4),
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GTK_CSS_PARSE_TIME = (1 << 5)
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} GtkCssNumberParseFlags;
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typedef struct _GtkCssNumberValueClass GtkCssNumberValueClass;
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struct _GtkCssNumberValueClass {
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GtkCssValueClass value_class;
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double (* get) (const GtkCssValue *value,
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double one_hundred_percent);
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GtkCssDimension (* get_dimension) (const GtkCssValue *value);
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gboolean (* has_percent) (const GtkCssValue *value);
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GtkCssValue * (* multiply) (const GtkCssValue *value,
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double factor);
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GtkCssValue * (* try_add) (const GtkCssValue *value1,
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const GtkCssValue *value2);
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gint (* get_calc_term_order) (const GtkCssValue *value);
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};
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GtkCssValue * _gtk_css_number_value_new (double value,
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GtkCssUnit unit);
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GtkCssValue * gtk_css_number_value_transition (GtkCssValue *start,
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GtkCssValue *end,
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guint property_id,
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double progress);
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gboolean gtk_css_number_value_can_parse (GtkCssParser *parser);
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GtkCssValue * _gtk_css_number_value_parse (GtkCssParser *parser,
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GtkCssNumberParseFlags flags);
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GtkCssDimension gtk_css_number_value_get_dimension (const GtkCssValue *value);
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gboolean gtk_css_number_value_has_percent (const GtkCssValue *value);
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GtkCssValue * gtk_css_number_value_multiply (const GtkCssValue *value,
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double factor);
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GtkCssValue * gtk_css_number_value_add (GtkCssValue *value1,
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GtkCssValue *value2);
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GtkCssValue * gtk_css_number_value_try_add (const GtkCssValue *value1,
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const GtkCssValue *value2);
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gint gtk_css_number_value_get_calc_term_order (const GtkCssValue *value);
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double _gtk_css_number_value_get (const GtkCssValue *number,
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double one_hundred_percent);
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G_END_DECLS
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#endif /* __GTK_CSS_NUMBER_VALUE_PRIVATE_H__ */
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