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Learning_GTK4_tree/gsk/gskrendernode.h

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2023-12-12 11:36:42 +01:00
/* 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 <http://www.gnu.org/licenses/>.
*/
#pragma once
#if !defined (__GSK_H_INSIDE__) && !defined (GTK_COMPILATION)
#error "Only <gsk/gsk.h> can be included directly."
#endif
#include <gsk/gskroundedrect.h>
#include <gsk/gsktypes.h>
#include <gsk/gskglshader.h>
#include <gtk/css/gtkcss.h>
G_BEGIN_DECLS
#define GSK_TYPE_RENDER_NODE (gsk_render_node_get_type ())
#define GSK_IS_RENDER_NODE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GSK_TYPE_RENDER_NODE))
#define GSK_SERIALIZATION_ERROR (gsk_serialization_error_quark ())
typedef struct _GskColorStop GskColorStop;
typedef struct _GskShadow GskShadow;
/**
* GskColorStop:
* @offset: the offset of the color stop
* @color: the color at the given offset
*
* A color stop in a gradient node.
*/
struct _GskColorStop
{
float offset;
GdkRGBA color;
};
/**
* GskShadow:
* @color: the color of the shadow
* @dx: the horizontal offset of the shadow
* @dy: the vertical offset of the shadow
* @radius: the radius of the shadow
*
* The shadow parameters in a shadow node.
*/
struct _GskShadow
{
GdkRGBA color;
float dx;
float dy;
float radius;
};
typedef struct _GskParseLocation GskParseLocation;
/**
* GskParseLocation:
* @bytes: the offset of the location in the parse buffer, as bytes
* @chars: the offset of the location in the parse buffer, as characters
* @lines: the line of the location in the parse buffer
* @line_bytes: the position in the line, as bytes
* @line_chars: the position in the line, as characters
*
* A location in a parse buffer.
*/
struct _GskParseLocation
{
gsize bytes;
gsize chars;
gsize lines;
gsize line_bytes;
gsize line_chars;
};
/**
* GskParseErrorFunc:
* @start: start of the error location
* @end: end of the error location
* @error: the error
* @user_data: user data
*
* Type of callback that is called when an error occurs
* during node deserialization.
*/
typedef void (* GskParseErrorFunc) (const GskParseLocation *start,
const GskParseLocation *end,
const GError *error,
gpointer user_data);
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 (const 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,
GskParseErrorFunc error_func,
gpointer user_data);
#define GSK_TYPE_DEBUG_NODE (gsk_debug_node_get_type())
#define GSK_TYPE_COLOR_NODE (gsk_color_node_get_type())
#define GSK_TYPE_TEXTURE_NODE (gsk_texture_node_get_type())
#define GSK_TYPE_TEXTURE_SCALE_NODE (gsk_texture_scale_node_get_type())
#define GSK_TYPE_LINEAR_GRADIENT_NODE (gsk_linear_gradient_node_get_type())
#define GSK_TYPE_REPEATING_LINEAR_GRADIENT_NODE (gsk_repeating_linear_gradient_node_get_type())
#define GSK_TYPE_RADIAL_GRADIENT_NODE (gsk_radial_gradient_node_get_type())
#define GSK_TYPE_REPEATING_RADIAL_GRADIENT_NODE (gsk_repeating_radial_gradient_node_get_type())
#define GSK_TYPE_CONIC_GRADIENT_NODE (gsk_conic_gradient_node_get_type())
#define GSK_TYPE_BORDER_NODE (gsk_border_node_get_type())
#define GSK_TYPE_INSET_SHADOW_NODE (gsk_inset_shadow_node_get_type())
#define GSK_TYPE_OUTSET_SHADOW_NODE (gsk_outset_shadow_node_get_type())
#define GSK_TYPE_CAIRO_NODE (gsk_cairo_node_get_type())
#define GSK_TYPE_CONTAINER_NODE (gsk_container_node_get_type())
#define GSK_TYPE_TRANSFORM_NODE (gsk_transform_node_get_type())
#define GSK_TYPE_OPACITY_NODE (gsk_opacity_node_get_type())
#define GSK_TYPE_COLOR_MATRIX_NODE (gsk_color_matrix_node_get_type())
#define GSK_TYPE_REPEAT_NODE (gsk_repeat_node_get_type())
#define GSK_TYPE_CLIP_NODE (gsk_clip_node_get_type())
#define GSK_TYPE_ROUNDED_CLIP_NODE (gsk_rounded_clip_node_get_type())
#define GSK_TYPE_FILL_NODE (gsk_fill_node_get_type())
#define GSK_TYPE_STROKE_NODE (gsk_stroke_node_get_type())
#define GSK_TYPE_SHADOW_NODE (gsk_shadow_node_get_type())
#define GSK_TYPE_BLEND_NODE (gsk_blend_node_get_type())
#define GSK_TYPE_CROSS_FADE_NODE (gsk_cross_fade_node_get_type())
#define GSK_TYPE_TEXT_NODE (gsk_text_node_get_type())
#define GSK_TYPE_BLUR_NODE (gsk_blur_node_get_type())
#define GSK_TYPE_MASK_NODE (gsk_mask_node_get_type())
#define GSK_TYPE_GL_SHADER_NODE (gsk_gl_shader_node_get_type())
#define GSK_TYPE_SUBSURFACE_NODE (gsk_subsurface_node_get_type())
typedef struct _GskDebugNode GskDebugNode;
typedef struct _GskColorNode GskColorNode;
typedef struct _GskTextureNode GskTextureNode;
typedef struct _GskTextureScaleNode GskTextureScaleNode;
typedef struct _GskLinearGradientNode GskLinearGradientNode;
typedef struct _GskRepeatingLinearGradientNode GskRepeatingLinearGradientNode;
typedef struct _GskRadialGradientNode GskRadialGradientNode;
typedef struct _GskRepeatingRadialGradientNode GskRepeatingRadialGradientNode;
typedef struct _GskConicGradientNode GskConicGradientNode;
typedef struct _GskBorderNode GskBorderNode;
typedef struct _GskInsetShadowNode GskInsetShadowNode;
typedef struct _GskOutsetShadowNode GskOutsetShadowNode;
typedef struct _GskCairoNode GskCairoNode;
typedef struct _GskContainerNode GskContainerNode;
typedef struct _GskTransformNode GskTransformNode;
typedef struct _GskOpacityNode GskOpacityNode;
typedef struct _GskColorMatrixNode GskColorMatrixNode;
typedef struct _GskRepeatNode GskRepeatNode;
typedef struct _GskClipNode GskClipNode;
typedef struct _GskRoundedClipNode GskRoundedClipNode;
typedef struct _GskFillNode GskFillNode;
typedef struct _GskStrokeNode GskStrokeNode;
typedef struct _GskShadowNode GskShadowNode;
typedef struct _GskBlendNode GskBlendNode;
typedef struct _GskCrossFadeNode GskCrossFadeNode;
typedef struct _GskTextNode GskTextNode;
typedef struct _GskBlurNode GskBlurNode;
typedef struct _GskMaskNode GskMaskNode;
typedef struct _GskGLShaderNode GskGLShaderNode;
typedef struct _GskSubsurfaceNode GskSubsurfaceNode;
GDK_AVAILABLE_IN_ALL
GType gsk_debug_node_get_type (void) G_GNUC_CONST;
GDK_AVAILABLE_IN_ALL
GskRenderNode * gsk_debug_node_new (GskRenderNode *child,
char *message);
GDK_AVAILABLE_IN_ALL
GskRenderNode * gsk_debug_node_get_child (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
const char * gsk_debug_node_get_message (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
GType gsk_color_node_get_type (void) G_GNUC_CONST;
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_get_color (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
GType gsk_texture_node_get_type (void) G_GNUC_CONST;
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 (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_4_10
GType gsk_texture_scale_node_get_type (void) G_GNUC_CONST;
GDK_AVAILABLE_IN_4_10
GskRenderNode * gsk_texture_scale_node_new (GdkTexture *texture,
const graphene_rect_t *bounds,
GskScalingFilter filter);
GDK_AVAILABLE_IN_4_10
GdkTexture * gsk_texture_scale_node_get_texture (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_4_10
GskScalingFilter gsk_texture_scale_node_get_filter (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
GType gsk_linear_gradient_node_get_type (void) G_GNUC_CONST;
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_get_start (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
const graphene_point_t * gsk_linear_gradient_node_get_end (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
gsize gsk_linear_gradient_node_get_n_color_stops (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
const GskColorStop * gsk_linear_gradient_node_get_color_stops (const GskRenderNode *node,
gsize *n_stops) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
GType gsk_repeating_linear_gradient_node_get_type (void) G_GNUC_CONST;
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
GType gsk_conic_gradient_node_get_type (void) G_GNUC_CONST;
GDK_AVAILABLE_IN_ALL
GskRenderNode * gsk_conic_gradient_node_new (const graphene_rect_t *bounds,
const graphene_point_t *center,
float rotation,
const GskColorStop *color_stops,
gsize n_color_stops);
GDK_AVAILABLE_IN_ALL
const graphene_point_t * gsk_conic_gradient_node_get_center (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
float gsk_conic_gradient_node_get_rotation (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_4_2
float gsk_conic_gradient_node_get_angle (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
gsize gsk_conic_gradient_node_get_n_color_stops (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
const GskColorStop * gsk_conic_gradient_node_get_color_stops (const GskRenderNode *node,
gsize *n_stops) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
GType gsk_radial_gradient_node_get_type (void) G_GNUC_CONST;
GDK_AVAILABLE_IN_ALL
GskRenderNode * gsk_radial_gradient_node_new (const graphene_rect_t *bounds,
const graphene_point_t *center,
float hradius,
float vradius,
float start,
float end,
const GskColorStop *color_stops,
gsize n_color_stops);
GDK_AVAILABLE_IN_ALL
gsize gsk_radial_gradient_node_get_n_color_stops (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
const GskColorStop * gsk_radial_gradient_node_get_color_stops (const GskRenderNode *node,
gsize *n_stops) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
const graphene_point_t *gsk_radial_gradient_node_get_center (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
float gsk_radial_gradient_node_get_hradius (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
float gsk_radial_gradient_node_get_vradius (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
float gsk_radial_gradient_node_get_start (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
float gsk_radial_gradient_node_get_end (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
GType gsk_repeating_radial_gradient_node_get_type (void) G_GNUC_CONST;
GDK_AVAILABLE_IN_ALL
GskRenderNode * gsk_repeating_radial_gradient_node_new (const graphene_rect_t *bounds,
const graphene_point_t *center,
float hradius,
float vradius,
float start,
float end,
const GskColorStop *color_stops,
gsize n_color_stops);
GDK_AVAILABLE_IN_ALL
GType gsk_border_node_get_type (void) G_GNUC_CONST;
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_get_outline (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
const float * gsk_border_node_get_widths (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
const GdkRGBA * gsk_border_node_get_colors (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
GType gsk_inset_shadow_node_get_type (void) G_GNUC_CONST;
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_get_outline (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
const GdkRGBA * gsk_inset_shadow_node_get_color (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
float gsk_inset_shadow_node_get_dx (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
float gsk_inset_shadow_node_get_dy (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
float gsk_inset_shadow_node_get_spread (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
float gsk_inset_shadow_node_get_blur_radius (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
GType gsk_outset_shadow_node_get_type (void) G_GNUC_CONST;
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_get_outline (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
const GdkRGBA * gsk_outset_shadow_node_get_color (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
float gsk_outset_shadow_node_get_dx (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
float gsk_outset_shadow_node_get_dy (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
float gsk_outset_shadow_node_get_spread (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
float gsk_outset_shadow_node_get_blur_radius (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
GType gsk_cairo_node_get_type (void) G_GNUC_CONST;
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);
GDK_AVAILABLE_IN_ALL
cairo_surface_t * gsk_cairo_node_get_surface (GskRenderNode *node);
GDK_AVAILABLE_IN_ALL
GType gsk_container_node_get_type (void) G_GNUC_CONST;
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 (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
GskRenderNode * gsk_container_node_get_child (const GskRenderNode *node,
guint idx) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
GType gsk_transform_node_get_type (void) G_GNUC_CONST;
GDK_AVAILABLE_IN_ALL
GskRenderNode * gsk_transform_node_new (GskRenderNode *child,
GskTransform *transform);
GDK_AVAILABLE_IN_ALL
GskRenderNode * gsk_transform_node_get_child (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
GskTransform * gsk_transform_node_get_transform (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
GType gsk_opacity_node_get_type (void) G_GNUC_CONST;
GDK_AVAILABLE_IN_ALL
GskRenderNode * gsk_opacity_node_new (GskRenderNode *child,
float opacity);
GDK_AVAILABLE_IN_ALL
GskRenderNode * gsk_opacity_node_get_child (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
float gsk_opacity_node_get_opacity (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
GType gsk_color_matrix_node_get_type (void) G_GNUC_CONST;
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 (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
const graphene_matrix_t *
gsk_color_matrix_node_get_color_matrix (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
const graphene_vec4_t * gsk_color_matrix_node_get_color_offset (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
GType gsk_repeat_node_get_type (void) G_GNUC_CONST;
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 (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
const graphene_rect_t * gsk_repeat_node_get_child_bounds (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
GType gsk_clip_node_get_type (void) G_GNUC_CONST;
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 (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
const graphene_rect_t * gsk_clip_node_get_clip (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
GType gsk_rounded_clip_node_get_type (void) G_GNUC_CONST;
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 (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
const GskRoundedRect * gsk_rounded_clip_node_get_clip (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_4_14
GType gsk_fill_node_get_type (void) G_GNUC_CONST;
GDK_AVAILABLE_IN_4_14
GskRenderNode * gsk_fill_node_new (GskRenderNode *child,
GskPath *path,
GskFillRule fill_rule);
GDK_AVAILABLE_IN_4_14
GskRenderNode * gsk_fill_node_get_child (const GskRenderNode *node);
GDK_AVAILABLE_IN_4_14
GskPath * gsk_fill_node_get_path (const GskRenderNode *node);
GDK_AVAILABLE_IN_4_14
GskFillRule gsk_fill_node_get_fill_rule (const GskRenderNode *node);
GDK_AVAILABLE_IN_4_14
GType gsk_stroke_node_get_type (void) G_GNUC_CONST;
GDK_AVAILABLE_IN_4_14
GskRenderNode * gsk_stroke_node_new (GskRenderNode *child,
GskPath *path,
const GskStroke *stroke);
GDK_AVAILABLE_IN_4_14
GskRenderNode * gsk_stroke_node_get_child (const GskRenderNode *node);
GDK_AVAILABLE_IN_4_14
GskPath * gsk_stroke_node_get_path (const GskRenderNode *node);
GDK_AVAILABLE_IN_4_14
const GskStroke * gsk_stroke_node_get_stroke (const GskRenderNode *node);
GDK_AVAILABLE_IN_ALL
GType gsk_shadow_node_get_type (void) G_GNUC_CONST;
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 (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
const GskShadow * gsk_shadow_node_get_shadow (const GskRenderNode *node,
gsize i) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
gsize gsk_shadow_node_get_n_shadows (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
GType gsk_blend_node_get_type (void) G_GNUC_CONST;
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 (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
GskRenderNode * gsk_blend_node_get_top_child (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
GskBlendMode gsk_blend_node_get_blend_mode (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
GType gsk_cross_fade_node_get_type (void) G_GNUC_CONST;
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 (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
GskRenderNode * gsk_cross_fade_node_get_end_child (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
float gsk_cross_fade_node_get_progress (const GskRenderNode *node) G_GNUC_PURE;
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 (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_4_2
gboolean gsk_text_node_has_color_glyphs (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
guint gsk_text_node_get_num_glyphs (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
const PangoGlyphInfo *gsk_text_node_get_glyphs (const GskRenderNode *node,
guint *n_glyphs) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
const GdkRGBA * gsk_text_node_get_color (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
const graphene_point_t *gsk_text_node_get_offset (const GskRenderNode *node) G_GNUC_PURE;
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 (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
float gsk_blur_node_get_radius (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_4_10
GType gsk_mask_node_get_type (void) G_GNUC_CONST;
GDK_AVAILABLE_IN_4_10
GskRenderNode * gsk_mask_node_new (GskRenderNode *source,
GskRenderNode *mask,
GskMaskMode mask_mode);
GDK_AVAILABLE_IN_4_10
GskRenderNode * gsk_mask_node_get_source (const GskRenderNode *node);
GDK_AVAILABLE_IN_4_10
GskRenderNode * gsk_mask_node_get_mask (const GskRenderNode *node);
GDK_AVAILABLE_IN_4_10
GskMaskMode gsk_mask_node_get_mask_mode (const 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 (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
GskRenderNode * gsk_gl_shader_node_get_child (const GskRenderNode *node,
guint idx) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
GBytes * gsk_gl_shader_node_get_args (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
GskGLShader * gsk_gl_shader_node_get_shader (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_4_14
GType gsk_subsurface_node_get_type (void) G_GNUC_CONST;
GDK_AVAILABLE_IN_4_14
GskRenderNode * gsk_subsurface_node_new (GskRenderNode *child,
gpointer subsurface);
GDK_AVAILABLE_IN_4_14
GskRenderNode * gsk_subsurface_node_get_child (const GskRenderNode *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_4_14
gpointer gsk_subsurface_node_get_subsurface (const GskRenderNode *node);
/**
* GSK_VALUE_HOLDS_RENDER_NODE:
* @value: a `GValue`
*
* Evaluates to %TRUE if @value was initialized with %GSK_TYPE_RENDER_NODE.
*/
#define GSK_VALUE_HOLDS_RENDER_NODE(value) (G_VALUE_HOLDS ((value), GSK_TYPE_RENDER_NODE))
GDK_AVAILABLE_IN_4_4
void gsk_value_set_render_node (GValue *value,
GskRenderNode *node);
GDK_AVAILABLE_IN_4_4
void gsk_value_take_render_node (GValue *value,
GskRenderNode *node);
GDK_AVAILABLE_IN_4_4
GskRenderNode * gsk_value_get_render_node (const GValue *value);
GDK_AVAILABLE_IN_4_4
GskRenderNode * gsk_value_dup_render_node (const GValue *value);
G_DEFINE_AUTOPTR_CLEANUP_FUNC(GskRenderNode, gsk_render_node_unref)
G_END_DECLS