swfdec/swfdec_gradient_pattern.h

   1 /* Swfdec
   2  * Copyright (C) 2006-2007 Benjamin Otte <otte@gnome.org>
   3  *
   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 2.1 of the License, or (at your option) any later version.
   8  *
   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.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor,
  17  * Boston, MA  02110-1301  USA
  18  */
  19
  20 #ifndef _SWFDEC_GRADIENT_PATTERN_H_
  21 #define _SWFDEC_GRADIENT_PATTERN_H_
  22
  23 #include <swfdec/swfdec_pattern.h>
  24
  25 G_BEGIN_DECLS
  26
  27 typedef struct _SwfdecGradientPattern SwfdecGradientPattern;
  28 typedef struct _SwfdecGradientPatternClass SwfdecGradientPatternClass;
  29
  30 typedef struct _SwfdecGradientEntry SwfdecGradientEntry;
  31
  32 #define SWFDEC_TYPE_GRADIENT_PATTERN                    (swfdec_gradient_pattern_get_type())
  33 #define SWFDEC_IS_GRADIENT_PATTERN(obj)                 (G_TYPE_CHECK_INSTANCE_TYPE ((obj), SWFDEC_TYPE_GRADIENT_PATTERN))
  34 #define SWFDEC_IS_GRADIENT_PATTERN_CLASS(klass)         (G_TYPE_CHECK_CLASS_TYPE ((klass), SWFDEC_TYPE_GRADIENT_PATTERN))
  35 #define SWFDEC_GRADIENT_PATTERN(obj)                    (G_TYPE_CHECK_INSTANCE_CAST ((obj), SWFDEC_TYPE_GRADIENT_PATTERN, SwfdecGradientPattern))
  36 #define SWFDEC_GRADIENT_PATTERN_CLASS(klass)            (G_TYPE_CHECK_CLASS_CAST ((klass), SWFDEC_TYPE_GRADIENT_PATTERN, SwfdecGradientPatternClass))
  37 #define SWFDEC_GRADIENT_PATTERN_GET_CLASS(obj)          (G_TYPE_INSTANCE_GET_CLASS ((obj), SWFDEC_TYPE_GRADIENT_PATTERN, SwfdecGradientPatternClass))
  38
  39 struct _SwfdecGradientEntry {
  40   guint ratio;
  41   SwfdecColor color;
  42 };
  43
  44 struct _SwfdecGradientPattern
  45 {
  46   SwfdecPattern         pattern;
  47
  48   SwfdecGradientEntry   gradient[16];           /* gradient to paint */
  49   SwfdecGradientEntry   end_gradient[16];       /* end gradient for morphs */
  50   guint                 n_gradients;            /* number of gradients */
  51   cairo_extend_t        extend;                 /* extend of gradient */
  52   gboolean              radial;                 /* TRUE for radial gradient, FALSE for linear gradient */
  53   double                focus;                  /* focus point */
  54 };
  55
  56 struct _SwfdecGradientPatternClass
  57 {
  58   SwfdecPatternClass    pattern_class;
  59 };
  60
  61 GType           swfdec_gradient_pattern_get_type        (void);
  62
  63 SwfdecDraw *    swfdec_gradient_pattern_new             (void);
  64
  65
  66 G_END_DECLS
  67 #endif