forked from AuroraMiddleware/gtk
72 lines
1.8 KiB
C
72 lines
1.8 KiB
C
#ifndef __GSK_RENDER_NODE_PRIVATE_H__
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#define __GSK_RENDER_NODE_PRIVATE_H__
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#include "gskrendernode.h"
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#include <cairo.h>
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G_BEGIN_DECLS
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typedef struct _GskRenderNodeClass GskRenderNodeClass;
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#define GSK_IS_RENDER_NODE_TYPE(node,type) (GSK_IS_RENDER_NODE (node) && (node)->node_class->node_type == (type))
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struct _GskRenderNode
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{
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const GskRenderNodeClass *node_class;
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volatile int ref_count;
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/* Use for debugging */
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char *name;
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/* Paint opacity */
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double opacity;
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/* Blend mode */
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GskBlendMode blend_mode;
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/* Scaling filters */
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GskScalingFilter min_filter;
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GskScalingFilter mag_filter;
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/* Bit fields; leave at the end */
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gboolean is_mutable : 1;
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};
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struct _GskRenderNodeClass
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{
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GskRenderNodeType node_type;
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gsize struct_size;
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const char *type_name;
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void (* finalize) (GskRenderNode *node);
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void (* make_immutable) (GskRenderNode *node);
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void (* draw) (GskRenderNode *node,
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cairo_t *cr);
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void (* get_bounds) (GskRenderNode *node,
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graphene_rect_t *bounds);
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};
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GskRenderNode *gsk_render_node_new (const GskRenderNodeClass *node_class);
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void gsk_render_node_make_immutable (GskRenderNode *node);
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void gsk_render_node_get_bounds (GskRenderNode *node,
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graphene_rect_t *frame);
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double gsk_opacity_node_get_opacity (GskRenderNode *node);
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cairo_surface_t *gsk_cairo_node_get_surface (GskRenderNode *node);
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GskTexture *gsk_texture_node_get_texture (GskRenderNode *node);
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const GdkRGBA *gsk_color_node_peek_color (GskRenderNode *node);
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const graphene_rect_t * gsk_clip_node_peek_clip (GskRenderNode *node);
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void gsk_transform_node_get_transform (GskRenderNode *node, graphene_matrix_t *transform);
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GskBlendMode gsk_render_node_get_blend_mode (GskRenderNode *node);
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G_END_DECLS
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#endif /* __GSK_RENDER_NODE_PRIVATE_H__ */
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