Crate gsk4

Rust GSK 4 bindings

The project website is here.

Rust bindings of GSK 4, part of gtk4-rs.

GSK is an intermediate layer that isolates GTK from the details of the OpenGL or Vulkan implementation.

Minimum supported Rust version

Currently, the minimum supported Rust version is 1.70.

Documentation

• The Rust API Stable/Development
• The C API
• GTK Installation instructions

Using

We recommend using crates from crates.io, as demonstrated here.

If you want to track the bleeding edge, use the git dependency instead:

[dependencies]
gsk = { git = "https://github.com/gtk-rs/gtk4-rs.git", package = "gsk4" }

Avoid mixing versioned and git crates like this:

# This will not compile
[dependencies]
gdk = {version = "0.1", package = "gdk4"}
gsk = { git = "https://github.com/gtk-rs/gtk4-rs.git", package = "gsk4" }

Features

Feature	Description
vulkan	Enable vulkan Renderer. Only if GTK is compiled with Vulkan support
broadway	Enable broadway Renderer. Only if GTK is compiled with Broadway support
v4_14	Enable the new APIs part of GTK 4.14
v4_10	Enable the new APIs part of GTK 4.10
v4_6	Enable the new APIs part of GTK 4.6
v4_4	Enable the new APIs part of GTK 4.4
v4_2	Enable the new APIs part of GTK 4.2

See Also

• glib
• gio
• gdk4
• gtk4

License

The Rust bindings of gsk4 are available under the MIT License, please refer to it.

Re-exports

• pub use cairo;
• pub use ffi;
• pub use gdk;
• pub use glib;
• pub use graphene;
• pub use pango;

Modules

• builders
  Builder pattern types.
• prelude
  Traits intended for blanket imports.

Structs

• BlendNode
  A render node applying a blending function between its two child nodes.
• BlurNode
  A render node applying a blur effect to its single child.
• BorderNode
  A render node for a border.
• BroadwayRendererbroadway
  Implements
• CairoNode
  A render node for a Cairo surface.
• CairoRenderer
  A GSK renderer that is using cairo.
• ClipNode
  A render node applying a rectangular clip to its single child node.
• ColorMatrixNode
  A render node controlling the color matrix of its single child node.
• ColorNode
  A render node for a solid color.
• ColorStop
  A color stop in a gradient node.
• ConicGradientNode
  A render node for a conic gradient.
• ContainerNode
  A render node that can contain other render nodes.
• CrossFadeNode
  A render node cross fading between two child nodes.
• DebugNode
  A render node that emits a debugging message when drawing its child node.
• FillNodev4_14
  A render node filling the area given by Path and FillRule with the child node.
• GLRenderer
  Implements
• GLShader
  A GLShader is a snippet of GLSL that is meant to run in the fragment shader of the rendering pipeline.
• GLShaderNode
  A render node using a GL shader when drawing its children nodes.
• InsetShadowNode
  A render node for an inset shadow.
• LinearGradientNode
  A render node for a linear gradient.
• MaskNodev4_10
  A render node masking one child node with another.
• NglRendererv4_2
  Implements
• OpacityNode
  A render node controlling the opacity of its single child node.
• OutsetShadowNode
  A render node for an outset shadow.
• ParseLocation
  A location in a parse buffer.
• Pathv4_14
  A Path describes lines and curves that are more complex than simple rectangles.
• PathBuilderv4_14
  PathBuilder is an auxiliary object for constructing Path objects.
• PathForeachFlagsv4_14
  Flags that can be passed to gsk_path_foreach() to influence what kinds of operations the path is decomposed into.
• PathMeasurev4_14
  PathMeasure is an object that allows measurements on Paths such as determining the length of the path.
• PathPointv4_14
  PathPoint is an opaque type representing a point on a path.
• RadialGradientNode
  A render node for a radial gradient.
• RenderNode
  RenderNode is the basic block in a scene graph to be rendered using Renderer.
• Renderer
  Renderer is a class that renders a scene graph defined via a tree of RenderNode instances.
• RepeatNode
  A render node repeating its single child node.
• RepeatingLinearGradientNode
  A render node for a repeating linear gradient.
• RepeatingRadialGradientNode
  A render node for a repeating radial gradient.
• RoundedClipNode
  A render node applying a rounded rectangle clip to its single child.
• RoundedRect
  A rectangular region with rounded corners.
• ShaderArgsBuilder
  An object to build the uniforms data for a GLShader.
• Shadow
  The shadow parameters in a shadow node.
• ShadowNode
  A render node drawing one or more shadows behind its single child node.
• Strokev4_14
  A Stroke struct collects the parameters that influence the operation of stroking a path.
• StrokeNodev4_14
  A render node that will fill the area determined by stroking the the given Path using the Stroke attributes.
• TextNode
  A render node drawing a set of glyphs.
• TextureNode
  A render node for a gdk::Texture.
• TextureScaleNodev4_10
  A render node for a gdk::Texture.
• Transform
  Transform is an object to describe transform matrices.
• TransformNode
  A render node applying a Transform to its single child node.
• VulkanRenderervulkan
  A GSK renderer that is using Vulkan.

Enums

• BlendMode
  The blend modes available for render nodes.
• Corner
  The corner indices used by RoundedRect.
• FillRulev4_14
  FillRule is used to select how paths are filled.
• GLUniformType
  This defines the types of the uniforms that GskGLShaders declare.
• LineCapv4_14
  Specifies how to render the start and end points of contours or dashes when stroking.
• LineJoinv4_14
  Specifies how to render the junction of two lines when stroking.
• MaskModev4_10
  The mask modes available for mask nodes.
• PathDirectionv4_14
  The values of the PathDirection enum are used to pick one of the four tangents at a given point on the path.
• PathOperationv4_14
  Path operations are used to describe the segments of a Path.
• RenderNodeType
  The type of a node determines what the node is rendering.
• ScalingFilter
  The filters used when scaling texture data.
• SerializationError
  Errors that can happen during (de)serialization.
• TransformCategory
  The categories of matrices relevant for GSK and GTK.