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75b76af221
The node draws a solid CSS border, which can be used to cover everything but dashed and dotted borders (double, groove, inset, ...). For different border styles, we overlay multiple nodes and set their colors to transparent for sides with non-matching styles.
150 lines
4.5 KiB
C
150 lines
4.5 KiB
C
/* GSK - The GTK Scene Kit
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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_ENUMS_H__
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#define __GSK_ENUMS_H__
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#if !defined (__GSK_H_INSIDE__) && !defined (GSK_COMPILATION)
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#error "Only <gsk/gsk.h> can be included directly."
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#endif
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/**
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* GskRenderNodeType:
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* @GSK_NOT_A_RENDER_NODE: Error type. No node will ever have this type.
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* @GSK_CONTAINER_NODE: A node containing a stack of children
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* @GSK_CAIRO_NODE: A node drawing a #cairo_surface_t
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* @GSK_COLOR_NODE: A node drawing a single color rectangle
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* @GSK_LINEAR_GRADIENT_NODE: A node drawing a linear gradient
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* @GSK_REPEATING_LINEAR_GRADIENT_NODE: A node drawing a repeating
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* linear gradient
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* @GSK_BORDER_NODE: A node stroking a border around an area
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* @GSK_TEXTURE_NODE: A node drawing a #GskTexture
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* @GSK_TRANSFORM_NODE: A node that renders its child after applying a
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* matrix transform
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* @GSK_OPACITY_NODE: A node that changes the opacity of its child
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* @GSK_CLIP_NODE: A node that clips its child to a rectangular area
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* @GSK_ROUNDED_CLIP_NODE: A node that clips its child to a rounded rectangle
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* @GSK_BLEND_NODE: A node the blends two children together
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* @GSK_CROSS_FADE_NODE: A node the cross-fades between two children
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*
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* The type of a node determines what the node is rendering.
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*
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* Since: 3.90
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**/
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typedef enum {
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GSK_NOT_A_RENDER_NODE = 0,
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GSK_CONTAINER_NODE,
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GSK_CAIRO_NODE,
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GSK_COLOR_NODE,
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GSK_LINEAR_GRADIENT_NODE,
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GSK_REPEATING_LINEAR_GRADIENT_NODE,
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GSK_BORDER_NODE,
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GSK_TEXTURE_NODE,
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GSK_TRANSFORM_NODE,
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GSK_OPACITY_NODE,
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GSK_CLIP_NODE,
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GSK_ROUNDED_CLIP_NODE,
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GSK_BLEND_NODE,
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GSK_CROSS_FADE_NODE
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} GskRenderNodeType;
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/**
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* GskScalingFilter:
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* @GSK_SCALING_FILTER_LINEAR: linear interpolation filter
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* @GSK_SCALING_FILTER_NEAREST: nearest neighbor interpolation filter
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* @GSK_SCALING_FILTER_TRILINEAR: linear interpolation along each axis,
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* plus mipmap generation, with linear interpolation along the mipmap
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* levels
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*
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* The filters used when scaling texture data.
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*
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* The actual implementation of each filter is deferred to the
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* rendering pipeline.
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*
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* Since: 3.90
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*/
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typedef enum {
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GSK_SCALING_FILTER_LINEAR,
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GSK_SCALING_FILTER_NEAREST,
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GSK_SCALING_FILTER_TRILINEAR
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} GskScalingFilter;
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/**
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* GskBlendMode:
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* @GSK_BLEND_MODE_DEFAULT: The default blend mode, which specifies no blending
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* @GSK_BLEND_MODE_MULTIPLY: The source color is multiplied by the destination
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* and replaces the destination
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* @GSK_BLEND_MODE_SCREEN: ...
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* @GSK_BLEND_MODE_OVERLAY: ...
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* @GSK_BLEND_MODE_DARKEN: ...
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* @GSK_BLEND_MODE_LIGHTEN: ...
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* @GSK_BLEND_MODE_COLOR_DODGE: ...
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* @GSK_BLEND_MODE_COLOR_BURN: ...
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* @GSK_BLEND_MODE_HARD_LIGHT: ...
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* @GSK_BLEND_MODE_SOFT_LIGHT: ...
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* @GSK_BLEND_MODE_DIFFERENCE: ...
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* @GSK_BLEND_MODE_EXCLUSION: ...
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* @GSK_BLEND_MODE_COLOR: ...
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* @GSK_BLEND_MODE_HUE: ...
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* @GSK_BLEND_MODE_SATURATION: ...
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* @GSK_BLEND_MODE_LUMINOSITY: ...
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*
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* The blend modes available for render nodes.
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*
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* The implementation of each blend mode is deferred to the
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* rendering pipeline.
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*
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* Since: 3.90
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*/
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typedef enum {
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GSK_BLEND_MODE_DEFAULT = 0,
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GSK_BLEND_MODE_MULTIPLY,
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GSK_BLEND_MODE_SCREEN,
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GSK_BLEND_MODE_OVERLAY,
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GSK_BLEND_MODE_DARKEN,
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GSK_BLEND_MODE_LIGHTEN,
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GSK_BLEND_MODE_COLOR_DODGE,
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GSK_BLEND_MODE_COLOR_BURN,
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GSK_BLEND_MODE_HARD_LIGHT,
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GSK_BLEND_MODE_SOFT_LIGHT,
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GSK_BLEND_MODE_DIFFERENCE,
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GSK_BLEND_MODE_EXCLUSION,
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GSK_BLEND_MODE_COLOR,
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GSK_BLEND_MODE_HUE,
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GSK_BLEND_MODE_SATURATION,
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GSK_BLEND_MODE_LUMINOSITY
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} GskBlendMode;
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/**
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* GskCorner:
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* @GSK_CORNER_TOP_LEFT: The top left corner
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* @GSK_CORNER_TOP_RIGHT: The top right corner
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* @GSK_CORNER_BOTTOM_RIGHT: The bottom right corner
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* @GSK_CORNER_BOTTOM_LEFT: The bottom left corner
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*
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* The corner indices used by #GskRoundedRect.
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*/
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typedef enum {
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GSK_CORNER_TOP_LEFT,
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GSK_CORNER_TOP_RIGHT,
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GSK_CORNER_BOTTOM_RIGHT,
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GSK_CORNER_BOTTOM_LEFT
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} GskCorner;
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#endif /* __GSK_TYPES_H__ */
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