forked from AuroraMiddleware/gtk
f727ee5687
Implement parsing and drawing of radial gradients according to http://www.w3.org/TR/css3-images/#radial-gradients. Transitions are not implemented yet.
74 lines
2.4 KiB
C
74 lines
2.4 KiB
C
/*
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* Copyright © 2015 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: Matthias Clasen <mclasen@redhat.com>
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*/
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#ifndef __GTK_CSS_IMAGE_RADIAL_PRIVATE_H__
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#define __GTK_CSS_IMAGE_RADIAL_PRIVATE_H__
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#include "gtk/gtkcssimageprivate.h"
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#include "gtk/gtkcssvalueprivate.h"
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G_BEGIN_DECLS
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#define GTK_TYPE_CSS_IMAGE_RADIAL (_gtk_css_image_radial_get_type ())
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#define GTK_CSS_IMAGE_RADIAL(obj) (G_TYPE_CHECK_INSTANCE_CAST (obj, GTK_TYPE_CSS_IMAGE_RADIAL, GtkCssImageRadial))
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#define GTK_CSS_IMAGE_RADIAL_CLASS(cls) (G_TYPE_CHECK_CLASS_CAST (cls, GTK_TYPE_CSS_IMAGE_RADIAL, GtkCssImageRadialClass))
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#define GTK_IS_CSS_IMAGE_RADIAL(obj) (G_TYPE_CHECK_INSTANCE_TYPE (obj, GTK_TYPE_CSS_IMAGE_RADIAL))
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#define GTK_IS_CSS_IMAGE_RADIAL_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE (obj, GTK_TYPE_CSS_IMAGE_RADIAL))
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#define GTK_CSS_IMAGE_RADIAL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_CSS_IMAGE_RADIAL, GtkCssImageRadialClass))
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typedef struct _GtkCssImageRadial GtkCssImageRadial;
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typedef struct _GtkCssImageRadialClass GtkCssImageRadialClass;
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typedef struct _GtkCssImageRadialColorStop GtkCssImageRadialColorStop;
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struct _GtkCssImageRadialColorStop {
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GtkCssValue *offset;
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GtkCssValue *color;
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};
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typedef enum {
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GTK_CSS_EXPLICIT_SIZE,
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GTK_CSS_CLOSEST_SIDE,
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GTK_CSS_FARTHEST_SIDE,
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GTK_CSS_CLOSEST_CORNER,
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GTK_CSS_FARTHEST_CORNER
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} GtkCssRadialSize;
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struct _GtkCssImageRadial
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{
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GtkCssImage parent;
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GtkCssValue *position;
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GtkCssValue *sizes[2];
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GArray *stops;
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GtkCssRadialSize size;
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guint circle : 1;
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guint repeating :1;
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};
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struct _GtkCssImageRadialClass
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{
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GtkCssImageClass parent_class;
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};
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GType _gtk_css_image_radial_get_type (void) G_GNUC_CONST;
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G_END_DECLS
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#endif /* __GTK_CSS_IMAGE_RADIAL_PRIVATE_H__ */
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