forked from AuroraMiddleware/gtk
478 lines
27 KiB
C
478 lines
27 KiB
C
/* GSK - The GTK Scene Kit
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*
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* Copyright 2016 Endless
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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 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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#ifndef __GSK_RENDER_NODE_H__
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#define __GSK_RENDER_NODE_H__
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#if !defined (__GSK_H_INSIDE__) && !defined (GTK_COMPILATION)
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#error "Only <gsk/gsk.h> can be included directly."
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#endif
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#include <gsk/gskroundedrect.h>
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#include <gsk/gsktypes.h>
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#include <gsk/gskglshader.h>
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#include <gtk/css/gtkcss.h>
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G_BEGIN_DECLS
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#define GSK_TYPE_RENDER_NODE (gsk_render_node_get_type ())
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#define GSK_IS_RENDER_NODE(obj) ((obj) != NULL)
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#define GSK_SERIALIZATION_ERROR (gsk_serialization_error_quark ())
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typedef struct _GskRenderNode GskRenderNode;
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typedef struct _GskColorStop GskColorStop;
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typedef struct _GskShadow GskShadow;
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struct _GskColorStop
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{
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float offset;
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GdkRGBA color;
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};
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struct _GskShadow
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{
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GdkRGBA color;
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float dx;
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float dy;
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float radius;
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};
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/**
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* GskParseErrorFunc:
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* @section: the #GtkCssSection where the error occurred
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* @error: the error
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* @user_data: user data
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*
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* The type of callback that is called when a parse error occurs
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* during deserialization of node data.
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*/
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typedef void (* GskParseErrorFunc) (const GtkCssSection *section,
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const GError *error,
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gpointer user_data);
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GDK_AVAILABLE_IN_ALL
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GType gsk_render_node_get_type (void) G_GNUC_CONST;
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GDK_AVAILABLE_IN_ALL
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GQuark gsk_serialization_error_quark (void);
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GDK_AVAILABLE_IN_ALL
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GskRenderNode * gsk_render_node_ref (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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void gsk_render_node_unref (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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GskRenderNodeType gsk_render_node_get_node_type (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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void gsk_render_node_get_bounds (GskRenderNode *node,
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graphene_rect_t *bounds);
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GDK_AVAILABLE_IN_ALL
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void gsk_render_node_draw (GskRenderNode *node,
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cairo_t *cr);
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GDK_AVAILABLE_IN_ALL
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GBytes * gsk_render_node_serialize (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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gboolean gsk_render_node_write_to_file (GskRenderNode *node,
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const char *filename,
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GError **error);
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GDK_AVAILABLE_IN_ALL
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GskRenderNode * gsk_render_node_deserialize (GBytes *bytes,
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GskParseErrorFunc error_func,
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gpointer user_data);
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#define GSK_TYPE_DEBUG_NODE (gsk_debug_node_get_type())
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#define GSK_TYPE_COLOR_NODE (gsk_color_node_get_type())
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#define GSK_TYPE_TEXTURE_NODE (gsk_texture_node_get_type())
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#define GSK_TYPE_LINEAR_GRADIENT_NODE (gsk_linear_gradient_node_get_type())
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#define GSK_TYPE_REPEATING_LINEAR_GRADIENT_NODE (gsk_repeating_linear_gradient_node_get_type())
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#define GSK_TYPE_RADIAL_GRADIENT_NODE (gsk_radial_gradient_node_get_type())
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#define GSK_TYPE_REPEATING_RADIAL_GRADIENT_NODE (gsk_repeating_radial_gradient_node_get_type())
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#define GSK_TYPE_BORDER_NODE (gsk_border_node_get_type())
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#define GSK_TYPE_INSET_SHADOW_NODE (gsk_inset_shadow_node_get_type())
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#define GSK_TYPE_OUTSET_SHADOW_NODE (gsk_outset_shadow_node_get_type())
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#define GSK_TYPE_CAIRO_NODE (gsk_cairo_node_get_type())
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#define GSK_TYPE_CONTAINER_NODE (gsk_container_node_get_type())
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#define GSK_TYPE_TRANSFORM_NODE (gsk_transform_node_get_type())
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#define GSK_TYPE_OPACITY_NODE (gsk_opacity_node_get_type())
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#define GSK_TYPE_COLOR_MATRIX_NODE (gsk_color_matrix_node_get_type())
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#define GSK_TYPE_REPEAT_NODE (gsk_repeat_node_get_type())
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#define GSK_TYPE_CLIP_NODE (gsk_clip_node_get_type())
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#define GSK_TYPE_ROUNDED_CLIP_NODE (gsk_rounded_clip_node_get_type())
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#define GSK_TYPE_SHADOW_NODE (gsk_shadow_node_get_type())
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#define GSK_TYPE_BLEND_NODE (gsk_blend_node_get_type())
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#define GSK_TYPE_CROSS_FADE_NODE (gsk_cross_fade_node_get_type())
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#define GSK_TYPE_TEXT_NODE (gsk_text_node_get_type())
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#define GSK_TYPE_BLUR_NODE (gsk_blur_node_get_type())
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#define GSK_TYPE_GL_SHADER_NODE (gsk_gl_shader_node_get_type())
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typedef struct _GskDebugNode GskDebugNode;
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typedef struct _GskColorNode GskColorNode;
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typedef struct _GskTextureNode GskTextureNode;
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typedef struct _GskLinearGradientNode GskLinearGradientNode;
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typedef struct _GskRepeatingLinearGradientNode GskRepeatingLinearGradientNode;
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typedef struct _GskRadialGradientNode GskRadialGradientNode;
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typedef struct _GskRepeatingRadialGradientNode GskRepeatingRadialGradientNode;
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typedef struct _GskBorderNode GskBorderNode;
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typedef struct _GskInsetShadowNode GskInsetShadowNode;
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typedef struct _GskOutsetShadowNode GskOutsetShadowNode;
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typedef struct _GskCairoNode GskCairoNode;
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typedef struct _GskContainerNode GskContainerNode;
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typedef struct _GskTransformNode GskTransformNode;
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typedef struct _GskOpacityNode GskOpacityNode;
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typedef struct _GskColorMatrixNode GskColorMatrixNode;
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typedef struct _GskRepeatNode GskRepeatNode;
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typedef struct _GskClipNode GskClipNode;
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typedef struct _GskRoundedClipNode GskRoundedClipNode;
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typedef struct _GskShadowNode GskShadowNode;
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typedef struct _GskBlendNode GskBlendNode;
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typedef struct _GskCrossFadeNode GskCrossFadeNode;
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typedef struct _GskTextNode GskTextNode;
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typedef struct _GskBlurNode GskBlurNode;
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typedef struct _GskGLShaderNode GskGLShaderNode;
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GDK_AVAILABLE_IN_ALL
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GType gsk_debug_node_get_type (void) G_GNUC_CONST;
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GDK_AVAILABLE_IN_ALL
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GskRenderNode * gsk_debug_node_new (GskRenderNode *child,
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char *message);
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GDK_AVAILABLE_IN_ALL
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GskRenderNode * gsk_debug_node_get_child (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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const char * gsk_debug_node_get_message (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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GType gsk_color_node_get_type (void) G_GNUC_CONST;
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GDK_AVAILABLE_IN_ALL
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GskRenderNode * gsk_color_node_new (const GdkRGBA *rgba,
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const graphene_rect_t *bounds);
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GDK_AVAILABLE_IN_ALL
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const GdkRGBA * gsk_color_node_get_color (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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GType gsk_texture_node_get_type (void) G_GNUC_CONST;
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GDK_AVAILABLE_IN_ALL
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GskRenderNode * gsk_texture_node_new (GdkTexture *texture,
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const graphene_rect_t *bounds);
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GDK_AVAILABLE_IN_ALL
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GdkTexture * gsk_texture_node_get_texture (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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GType gsk_linear_gradient_node_get_type (void) G_GNUC_CONST;
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GDK_AVAILABLE_IN_ALL
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GskRenderNode * gsk_linear_gradient_node_new (const graphene_rect_t *bounds,
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const graphene_point_t *start,
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const graphene_point_t *end,
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const GskColorStop *color_stops,
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gsize n_color_stops);
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GDK_AVAILABLE_IN_ALL
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const graphene_point_t * gsk_linear_gradient_node_get_start (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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const graphene_point_t * gsk_linear_gradient_node_get_end (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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gsize gsk_linear_gradient_node_get_n_color_stops (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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const GskColorStop * gsk_linear_gradient_node_get_color_stops (GskRenderNode *node,
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gsize *n_stops);
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GDK_AVAILABLE_IN_ALL
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GType gsk_repeating_linear_gradient_node_get_type (void) G_GNUC_CONST;
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GDK_AVAILABLE_IN_ALL
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GskRenderNode * gsk_repeating_linear_gradient_node_new (const graphene_rect_t *bounds,
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const graphene_point_t *start,
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const graphene_point_t *end,
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const GskColorStop *color_stops,
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gsize n_color_stops);
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GDK_AVAILABLE_IN_ALL
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GType gsk_radial_gradient_node_get_type (void) G_GNUC_CONST;
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GDK_AVAILABLE_IN_ALL
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GskRenderNode * gsk_radial_gradient_node_new (const graphene_rect_t *bounds,
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const graphene_point_t *center,
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float hradius,
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float vradius,
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float start,
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float end,
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const GskColorStop *color_stops,
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gsize n_color_stops);
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GDK_AVAILABLE_IN_ALL
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gsize gsk_radial_gradient_node_get_n_color_stops (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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const GskColorStop * gsk_radial_gradient_node_get_color_stops (GskRenderNode *node,
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gsize *n_stops);
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GDK_AVAILABLE_IN_ALL
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const graphene_point_t *gsk_radial_gradient_node_get_center (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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float gsk_radial_gradient_node_get_hradius (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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float gsk_radial_gradient_node_get_vradius (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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float gsk_radial_gradient_node_get_start (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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float gsk_radial_gradient_node_get_end (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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GType gsk_repeating_radial_gradient_node_get_type (void) G_GNUC_CONST;
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GDK_AVAILABLE_IN_ALL
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GskRenderNode * gsk_repeating_radial_gradient_node_new (const graphene_rect_t *bounds,
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const graphene_point_t *center,
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float hradius,
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float vradius,
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float start,
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float end,
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const GskColorStop *color_stops,
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gsize n_color_stops);
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GDK_AVAILABLE_IN_ALL
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GType gsk_border_node_get_type (void) G_GNUC_CONST;
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GDK_AVAILABLE_IN_ALL
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GskRenderNode * gsk_border_node_new (const GskRoundedRect *outline,
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const float border_width[4],
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const GdkRGBA border_color[4]);
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GDK_AVAILABLE_IN_ALL
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const GskRoundedRect * gsk_border_node_get_outline (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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const float * gsk_border_node_get_widths (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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const GdkRGBA * gsk_border_node_get_colors (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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GType gsk_inset_shadow_node_get_type (void) G_GNUC_CONST;
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GDK_AVAILABLE_IN_ALL
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GskRenderNode * gsk_inset_shadow_node_new (const GskRoundedRect *outline,
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const GdkRGBA *color,
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float dx,
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float dy,
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float spread,
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float blur_radius);
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GDK_AVAILABLE_IN_ALL
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const GskRoundedRect * gsk_inset_shadow_node_get_outline (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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const GdkRGBA * gsk_inset_shadow_node_get_color (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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float gsk_inset_shadow_node_get_dx (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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float gsk_inset_shadow_node_get_dy (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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float gsk_inset_shadow_node_get_spread (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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float gsk_inset_shadow_node_get_blur_radius (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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GType gsk_outset_shadow_node_get_type (void) G_GNUC_CONST;
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GDK_AVAILABLE_IN_ALL
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GskRenderNode * gsk_outset_shadow_node_new (const GskRoundedRect *outline,
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const GdkRGBA *color,
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float dx,
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float dy,
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float spread,
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float blur_radius);
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GDK_AVAILABLE_IN_ALL
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const GskRoundedRect * gsk_outset_shadow_node_get_outline (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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const GdkRGBA * gsk_outset_shadow_node_get_color (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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float gsk_outset_shadow_node_get_dx (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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float gsk_outset_shadow_node_get_dy (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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float gsk_outset_shadow_node_get_spread (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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float gsk_outset_shadow_node_get_blur_radius (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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GType gsk_cairo_node_get_type (void) G_GNUC_CONST;
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GDK_AVAILABLE_IN_ALL
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GskRenderNode * gsk_cairo_node_new (const graphene_rect_t *bounds);
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GDK_AVAILABLE_IN_ALL
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cairo_t * gsk_cairo_node_get_draw_context (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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cairo_surface_t * gsk_cairo_node_get_surface (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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GType gsk_container_node_get_type (void) G_GNUC_CONST;
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GDK_AVAILABLE_IN_ALL
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GskRenderNode * gsk_container_node_new (GskRenderNode **children,
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guint n_children);
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GDK_AVAILABLE_IN_ALL
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guint gsk_container_node_get_n_children (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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GskRenderNode * gsk_container_node_get_child (GskRenderNode *node,
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guint idx);
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GDK_AVAILABLE_IN_ALL
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GType gsk_transform_node_get_type (void) G_GNUC_CONST;
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GDK_AVAILABLE_IN_ALL
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GskRenderNode * gsk_transform_node_new (GskRenderNode *child,
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GskTransform *transform);
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GDK_AVAILABLE_IN_ALL
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GskRenderNode * gsk_transform_node_get_child (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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GskTransform * gsk_transform_node_get_transform (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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GType gsk_opacity_node_get_type (void) G_GNUC_CONST;
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GDK_AVAILABLE_IN_ALL
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GskRenderNode * gsk_opacity_node_new (GskRenderNode *child,
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float opacity);
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GDK_AVAILABLE_IN_ALL
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GskRenderNode * gsk_opacity_node_get_child (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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float gsk_opacity_node_get_opacity (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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GType gsk_color_matrix_node_get_type (void) G_GNUC_CONST;
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GDK_AVAILABLE_IN_ALL
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GskRenderNode * gsk_color_matrix_node_new (GskRenderNode *child,
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const graphene_matrix_t *color_matrix,
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const graphene_vec4_t *color_offset);
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GDK_AVAILABLE_IN_ALL
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GskRenderNode * gsk_color_matrix_node_get_child (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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const graphene_matrix_t *
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gsk_color_matrix_node_get_color_matrix (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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const graphene_vec4_t * gsk_color_matrix_node_get_color_offset (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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GType gsk_repeat_node_get_type (void) G_GNUC_CONST;
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GDK_AVAILABLE_IN_ALL
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GskRenderNode * gsk_repeat_node_new (const graphene_rect_t *bounds,
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GskRenderNode *child,
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const graphene_rect_t *child_bounds);
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GDK_AVAILABLE_IN_ALL
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GskRenderNode * gsk_repeat_node_get_child (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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const graphene_rect_t * gsk_repeat_node_get_child_bounds (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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GType gsk_clip_node_get_type (void) G_GNUC_CONST;
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GDK_AVAILABLE_IN_ALL
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GskRenderNode * gsk_clip_node_new (GskRenderNode *child,
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const graphene_rect_t *clip);
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GDK_AVAILABLE_IN_ALL
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GskRenderNode * gsk_clip_node_get_child (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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const graphene_rect_t * gsk_clip_node_get_clip (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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GType gsk_rounded_clip_node_get_type (void) G_GNUC_CONST;
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GDK_AVAILABLE_IN_ALL
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GskRenderNode * gsk_rounded_clip_node_new (GskRenderNode *child,
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const GskRoundedRect *clip);
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GDK_AVAILABLE_IN_ALL
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GskRenderNode * gsk_rounded_clip_node_get_child (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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const GskRoundedRect * gsk_rounded_clip_node_get_clip (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
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GType gsk_shadow_node_get_type (void) G_GNUC_CONST;
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GDK_AVAILABLE_IN_ALL
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GskRenderNode * gsk_shadow_node_new (GskRenderNode *child,
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const GskShadow *shadows,
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gsize n_shadows);
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GDK_AVAILABLE_IN_ALL
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GskRenderNode * gsk_shadow_node_get_child (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
|
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const GskShadow * gsk_shadow_node_get_shadow (GskRenderNode *node,
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gsize i);
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GDK_AVAILABLE_IN_ALL
|
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gsize gsk_shadow_node_get_n_shadows (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
|
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GType gsk_blend_node_get_type (void) G_GNUC_CONST;
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GDK_AVAILABLE_IN_ALL
|
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GskRenderNode * gsk_blend_node_new (GskRenderNode *bottom,
|
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GskRenderNode *top,
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|
GskBlendMode blend_mode);
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GDK_AVAILABLE_IN_ALL
|
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GskRenderNode * gsk_blend_node_get_bottom_child (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
|
|
GskRenderNode * gsk_blend_node_get_top_child (GskRenderNode *node);
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GDK_AVAILABLE_IN_ALL
|
|
GskBlendMode gsk_blend_node_get_blend_mode (GskRenderNode *node);
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|
|
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GDK_AVAILABLE_IN_ALL
|
|
GType gsk_cross_fade_node_get_type (void) G_GNUC_CONST;
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GDK_AVAILABLE_IN_ALL
|
|
GskRenderNode * gsk_cross_fade_node_new (GskRenderNode *start,
|
|
GskRenderNode *end,
|
|
float 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
|
|
float gsk_cross_fade_node_get_progress (GskRenderNode *node);
|
|
|
|
GDK_AVAILABLE_IN_ALL
|
|
GType gsk_text_node_get_type (void) G_GNUC_CONST;
|
|
GDK_AVAILABLE_IN_ALL
|
|
GskRenderNode * gsk_text_node_new (PangoFont *font,
|
|
PangoGlyphString *glyphs,
|
|
const GdkRGBA *color,
|
|
const graphene_point_t *offset);
|
|
GDK_AVAILABLE_IN_ALL
|
|
PangoFont * gsk_text_node_get_font (GskRenderNode *node);
|
|
gboolean gsk_text_node_has_color_glyphs (GskRenderNode *node);
|
|
GDK_AVAILABLE_IN_ALL
|
|
guint gsk_text_node_get_num_glyphs (GskRenderNode *node);
|
|
GDK_AVAILABLE_IN_ALL
|
|
const PangoGlyphInfo *gsk_text_node_get_glyphs (GskRenderNode *node,
|
|
guint *n_glyphs);
|
|
GDK_AVAILABLE_IN_ALL
|
|
const GdkRGBA * gsk_text_node_get_color (GskRenderNode *node);
|
|
GDK_AVAILABLE_IN_ALL
|
|
const graphene_point_t *gsk_text_node_get_offset (GskRenderNode *node);
|
|
|
|
GDK_AVAILABLE_IN_ALL
|
|
GType gsk_blur_node_get_type (void) G_GNUC_CONST;
|
|
GDK_AVAILABLE_IN_ALL
|
|
GskRenderNode * gsk_blur_node_new (GskRenderNode *child,
|
|
float radius);
|
|
GDK_AVAILABLE_IN_ALL
|
|
GskRenderNode * gsk_blur_node_get_child (GskRenderNode *node);
|
|
GDK_AVAILABLE_IN_ALL
|
|
float gsk_blur_node_get_radius (GskRenderNode *node);
|
|
|
|
GDK_AVAILABLE_IN_ALL
|
|
GType gsk_gl_shader_node_get_type (void) G_GNUC_CONST;
|
|
GDK_AVAILABLE_IN_ALL
|
|
GskRenderNode * gsk_gl_shader_node_new (GskGLShader *shader,
|
|
const graphene_rect_t *bounds,
|
|
GBytes *args,
|
|
GskRenderNode **children,
|
|
guint n_children);
|
|
GDK_AVAILABLE_IN_ALL
|
|
guint gsk_gl_shader_node_get_n_children (GskRenderNode *node);
|
|
GDK_AVAILABLE_IN_ALL
|
|
GskRenderNode * gsk_gl_shader_node_get_child (GskRenderNode *node,
|
|
guint idx);
|
|
GDK_AVAILABLE_IN_ALL
|
|
GBytes * gsk_gl_shader_node_get_args (GskRenderNode *node);
|
|
GDK_AVAILABLE_IN_ALL
|
|
GskGLShader * gsk_gl_shader_node_get_shader (GskRenderNode *node);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GSK_RENDER_NODE_H__ */
|