/* GSK - The GTK Scene Kit * * Copyright 2016 Endless * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library. If not, see . */ #ifndef __GSK_RENDER_NODE_H__ #define __GSK_RENDER_NODE_H__ #if !defined (__GSK_H_INSIDE__) && !defined (GSK_COMPILATION) #error "Only can be included directly." #endif #include #include G_BEGIN_DECLS #define GSK_TYPE_RENDER_NODE (gsk_render_node_get_type ()) #define GSK_IS_RENDER_NODE(obj) ((obj) != NULL) #define GSK_SERIALIZATION_ERROR (gsk_serialization_error_quark ()) typedef struct _GskRenderNode GskRenderNode; typedef struct _GskColorStop GskColorStop; typedef struct _GskShadow GskShadow; struct _GskColorStop { double offset; GdkRGBA color; }; struct _GskShadow { GdkRGBA color; float dx; float dy; float radius; }; GDK_AVAILABLE_IN_ALL GType gsk_render_node_get_type (void) G_GNUC_CONST; GDK_AVAILABLE_IN_ALL GQuark gsk_serialization_error_quark (void); GDK_AVAILABLE_IN_ALL GskRenderNode * gsk_render_node_ref (GskRenderNode *node); GDK_AVAILABLE_IN_ALL void gsk_render_node_unref (GskRenderNode *node); GDK_AVAILABLE_IN_ALL GskRenderNodeType gsk_render_node_get_node_type (GskRenderNode *node); GDK_AVAILABLE_IN_ALL void gsk_render_node_set_name (GskRenderNode *node, const char *name); GDK_AVAILABLE_IN_ALL const char * gsk_render_node_get_name (GskRenderNode *node); GDK_AVAILABLE_IN_ALL void gsk_render_node_get_bounds (GskRenderNode *node, graphene_rect_t *bounds); GDK_AVAILABLE_IN_ALL void gsk_render_node_draw (GskRenderNode *node, cairo_t *cr); GDK_AVAILABLE_IN_ALL GBytes * gsk_render_node_serialize (GskRenderNode *node); GDK_AVAILABLE_IN_ALL gboolean gsk_render_node_write_to_file (GskRenderNode *node, const char *filename, GError **error); GDK_AVAILABLE_IN_ALL GskRenderNode * gsk_render_node_deserialize (GBytes *bytes, GError **error); GDK_AVAILABLE_IN_ALL GskRenderNode * gsk_color_node_new (const GdkRGBA *rgba, const graphene_rect_t *bounds); GDK_AVAILABLE_IN_ALL const GdkRGBA * gsk_color_node_peek_color (GskRenderNode *node); GDK_AVAILABLE_IN_ALL GskRenderNode * gsk_texture_node_new (GdkTexture *texture, const graphene_rect_t *bounds); GDK_AVAILABLE_IN_ALL GdkTexture * gsk_texture_node_get_texture (GskRenderNode *node); GDK_AVAILABLE_IN_ALL GskRenderNode * gsk_linear_gradient_node_new (const graphene_rect_t *bounds, const graphene_point_t *start, const graphene_point_t *end, const GskColorStop *color_stops, gsize n_color_stops); GDK_AVAILABLE_IN_ALL const graphene_point_t * gsk_linear_gradient_node_peek_start (GskRenderNode *node); GDK_AVAILABLE_IN_ALL const graphene_point_t * gsk_linear_gradient_node_peek_end (GskRenderNode *node); GDK_AVAILABLE_IN_ALL gsize gsk_linear_gradient_node_get_n_color_stops (GskRenderNode *node); GDK_AVAILABLE_IN_ALL const GskColorStop * gsk_linear_gradient_node_peek_color_stops (GskRenderNode *node); GDK_AVAILABLE_IN_ALL GskRenderNode * gsk_repeating_linear_gradient_node_new (const graphene_rect_t *bounds, const graphene_point_t *start, const graphene_point_t *end, const GskColorStop *color_stops, gsize n_color_stops); GDK_AVAILABLE_IN_ALL GskRenderNode * gsk_border_node_new (const GskRoundedRect *outline, const float border_width[4], const GdkRGBA border_color[4]); GDK_AVAILABLE_IN_ALL const GskRoundedRect * gsk_border_node_peek_outline (GskRenderNode *node); GDK_AVAILABLE_IN_ALL const float * gsk_border_node_peek_widths (GskRenderNode *node); GDK_AVAILABLE_IN_ALL const GdkRGBA * gsk_border_node_peek_colors (GskRenderNode *node); GDK_AVAILABLE_IN_ALL GskRenderNode * gsk_inset_shadow_node_new (const GskRoundedRect *outline, const GdkRGBA *color, float dx, float dy, float spread, float blur_radius); GDK_AVAILABLE_IN_ALL const GskRoundedRect * gsk_inset_shadow_node_peek_outline (GskRenderNode *node); GDK_AVAILABLE_IN_ALL const GdkRGBA * gsk_inset_shadow_node_peek_color (GskRenderNode *node); GDK_AVAILABLE_IN_ALL float gsk_inset_shadow_node_get_dx (GskRenderNode *node); GDK_AVAILABLE_IN_ALL float gsk_inset_shadow_node_get_dy (GskRenderNode *node); GDK_AVAILABLE_IN_ALL float gsk_inset_shadow_node_get_spread (GskRenderNode *node); GDK_AVAILABLE_IN_ALL float gsk_inset_shadow_node_get_blur_radius (GskRenderNode *node); GDK_AVAILABLE_IN_ALL GskRenderNode * gsk_outset_shadow_node_new (const GskRoundedRect *outline, const GdkRGBA *color, float dx, float dy, float spread, float blur_radius); GDK_AVAILABLE_IN_ALL const GskRoundedRect * gsk_outset_shadow_node_peek_outline (GskRenderNode *node); GDK_AVAILABLE_IN_ALL const GdkRGBA * gsk_outset_shadow_node_peek_color (GskRenderNode *node); GDK_AVAILABLE_IN_ALL float gsk_outset_shadow_node_get_dx (GskRenderNode *node); GDK_AVAILABLE_IN_ALL float gsk_outset_shadow_node_get_dy (GskRenderNode *node); GDK_AVAILABLE_IN_ALL float gsk_outset_shadow_node_get_spread (GskRenderNode *node); GDK_AVAILABLE_IN_ALL float gsk_outset_shadow_node_get_blur_radius (GskRenderNode *node); GDK_AVAILABLE_IN_ALL GskRenderNode * gsk_cairo_node_new (const graphene_rect_t *bounds); GDK_AVAILABLE_IN_ALL cairo_t * gsk_cairo_node_get_draw_context (GskRenderNode *node, GskRenderer *renderer); GDK_AVAILABLE_IN_ALL const cairo_surface_t * gsk_cairo_node_peek_surface (GskRenderNode *node); GDK_AVAILABLE_IN_ALL GskRenderNode * gsk_container_node_new (GskRenderNode **children, guint n_children); GDK_AVAILABLE_IN_ALL guint gsk_container_node_get_n_children (GskRenderNode *node); GDK_AVAILABLE_IN_ALL GskRenderNode * gsk_container_node_get_child (GskRenderNode *node, guint idx); GDK_AVAILABLE_IN_ALL GskRenderNode * gsk_transform_node_new (GskRenderNode *child, const graphene_matrix_t *transform); GDK_AVAILABLE_IN_ALL GskRenderNode * gsk_transform_node_get_child (GskRenderNode *node); GDK_AVAILABLE_IN_ALL const graphene_matrix_t * gsk_transform_node_peek_transform (GskRenderNode *node); GDK_AVAILABLE_IN_ALL GskRenderNode * gsk_opacity_node_new (GskRenderNode *child, double opacity); GDK_AVAILABLE_IN_ALL GskRenderNode * gsk_opacity_node_get_child (GskRenderNode *node); GDK_AVAILABLE_IN_ALL double gsk_opacity_node_get_opacity (GskRenderNode *node); GDK_AVAILABLE_IN_ALL GskRenderNode * gsk_color_matrix_node_new (GskRenderNode *child, const graphene_matrix_t *color_matrix, const graphene_vec4_t *color_offset); GDK_AVAILABLE_IN_ALL GskRenderNode * gsk_color_matrix_node_get_child (GskRenderNode *node); GDK_AVAILABLE_IN_ALL const graphene_matrix_t * gsk_color_matrix_node_peek_color_matrix (GskRenderNode *node); GDK_AVAILABLE_IN_ALL const graphene_vec4_t * gsk_color_matrix_node_peek_color_offset (GskRenderNode *node); GDK_AVAILABLE_IN_ALL GskRenderNode * gsk_repeat_node_new (const graphene_rect_t *bounds, GskRenderNode *child, const graphene_rect_t *child_bounds); GDK_AVAILABLE_IN_ALL GskRenderNode * gsk_repeat_node_get_child (GskRenderNode *node); GDK_AVAILABLE_IN_ALL const graphene_rect_t * gsk_repeat_node_peek_child_bounds (GskRenderNode *node); GDK_AVAILABLE_IN_ALL GskRenderNode * gsk_clip_node_new (GskRenderNode *child, const graphene_rect_t *clip); GDK_AVAILABLE_IN_ALL GskRenderNode * gsk_clip_node_get_child (GskRenderNode *node); GDK_AVAILABLE_IN_ALL const graphene_rect_t * gsk_clip_node_peek_clip (GskRenderNode *node); GDK_AVAILABLE_IN_ALL GskRenderNode * gsk_rounded_clip_node_new (GskRenderNode *child, const GskRoundedRect *clip); GDK_AVAILABLE_IN_ALL GskRenderNode * gsk_rounded_clip_node_get_child (GskRenderNode *node); GDK_AVAILABLE_IN_ALL const GskRoundedRect * gsk_rounded_clip_node_peek_clip (GskRenderNode *node); GDK_AVAILABLE_IN_ALL GskRenderNode * gsk_shadow_node_new (GskRenderNode *child, const GskShadow *shadows, gsize n_shadows); GDK_AVAILABLE_IN_ALL GskRenderNode * gsk_shadow_node_get_child (GskRenderNode *node); GDK_AVAILABLE_IN_ALL const GskShadow * gsk_shadow_node_peek_shadow (GskRenderNode *node, gsize i); GDK_AVAILABLE_IN_ALL gsize gsk_shadow_node_get_n_shadows (GskRenderNode *node); GDK_AVAILABLE_IN_ALL GskRenderNode * gsk_blend_node_new (GskRenderNode *bottom, GskRenderNode *top, GskBlendMode blend_mode); GDK_AVAILABLE_IN_ALL GskRenderNode * gsk_blend_node_get_bottom_child (GskRenderNode *node); GDK_AVAILABLE_IN_ALL GskRenderNode * gsk_blend_node_get_top_child (GskRenderNode *node); GDK_AVAILABLE_IN_ALL GskBlendMode gsk_blend_node_get_blend_mode (GskRenderNode *node); GDK_AVAILABLE_IN_ALL GskRenderNode * gsk_cross_fade_node_new (GskRenderNode *start, GskRenderNode *end, double progress); GDK_AVAILABLE_IN_ALL GskRenderNode * gsk_cross_fade_node_get_start_child (GskRenderNode *node); GDK_AVAILABLE_IN_ALL GskRenderNode * gsk_cross_fade_node_get_end_child (GskRenderNode *node); GDK_AVAILABLE_IN_ALL double gsk_cross_fade_node_get_progress (GskRenderNode *node); GDK_AVAILABLE_IN_ALL GskRenderNode * gsk_text_node_new (PangoFont *font, PangoGlyphString *glyphs, const GdkRGBA *color, double x, double y); GDK_AVAILABLE_IN_ALL GskRenderNode * gsk_text_node_new_with_bounds (PangoFont *font, PangoGlyphString *glyphs, const GdkRGBA *color, double x, double y, const graphene_rect_t *bounds); GDK_AVAILABLE_IN_ALL const PangoFont * gsk_text_node_peek_font (GskRenderNode *node); GDK_AVAILABLE_IN_ALL guint gsk_text_node_get_num_glyphs (GskRenderNode *node); GDK_AVAILABLE_IN_ALL const PangoGlyphInfo *gsk_text_node_peek_glyphs (GskRenderNode *node); GDK_AVAILABLE_IN_ALL const GdkRGBA * gsk_text_node_peek_color (GskRenderNode *node); GDK_AVAILABLE_IN_ALL float gsk_text_node_get_x (GskRenderNode *node); GDK_AVAILABLE_IN_ALL float gsk_text_node_get_y (GskRenderNode *node); GDK_AVAILABLE_IN_ALL GskRenderNode * gsk_blur_node_new (GskRenderNode *child, double radius); GDK_AVAILABLE_IN_ALL GskRenderNode * gsk_blur_node_get_child (GskRenderNode *node); GDK_AVAILABLE_IN_ALL double gsk_blur_node_get_radius (GskRenderNode *node); G_END_DECLS #endif /* __GSK_RENDER_NODE_H__ */