GI.Gsk.Functions

Methods

blendNodeGetBlendMode

blendNodeGetBlendMode :: (HasCallStack, MonadIO m) => RenderNode -> m BlendMode

No description available in the introspection data.

blendNodeGetBottomChild

blendNodeGetBottomChild :: (HasCallStack, MonadIO m) => RenderNode -> m RenderNode

No description available in the introspection data.

blendNodeGetTopChild

blendNodeGetTopChild :: (HasCallStack, MonadIO m) => RenderNode -> m RenderNode

No description available in the introspection data.

blendNodeNew

blendNodeNew

Arguments

:: (HasCallStack, MonadIO m)

=> RenderNode

bottom: The bottom node to be drawn

-> RenderNode

top: The node to be blended onto the bottom node

-> BlendMode

blendMode: The blend mode to use

-> m RenderNode

Returns: A new RenderNode

Creates a RenderNode that will use blendMode to blend the top node onto the bottom node.

blurNodeGetChild

blurNodeGetChild :: (HasCallStack, MonadIO m) => RenderNode -> m RenderNode

No description available in the introspection data.

blurNodeGetRadius

blurNodeGetRadius :: (HasCallStack, MonadIO m) => RenderNode -> m Double

No description available in the introspection data.

blurNodeNew

blurNodeNew

Arguments

:: (HasCallStack, MonadIO m)

=> RenderNode

child: the child node to blur

-> Double

radius: the blur radius

-> m RenderNode

Creates a render node that blurs the child.

borderNodeNew

borderNodeNew

Arguments

:: (HasCallStack, MonadIO m)

=> RoundedRect

outline: a RoundedRect describing the outline of the border

-> [Float]

borderWidth: the stroke width of the border on the top, right, bottom and left side respectively.

-> [RGBA]

borderColor: the color used on the top, right, bottom and left side.

-> m RenderNode

Returns: A new RenderNode

Creates a RenderNode that will stroke a border rectangle inside the given outline. The 4 sides of the border can have different widths and colors.

borderNodePeekColors

borderNodePeekColors :: (HasCallStack, MonadIO m) => RenderNode -> m RGBA

No description available in the introspection data.

borderNodePeekOutline

borderNodePeekOutline :: (HasCallStack, MonadIO m) => RenderNode -> m RoundedRect

No description available in the introspection data.

borderNodePeekWidths

borderNodePeekWidths :: (HasCallStack, MonadIO m) => RenderNode -> m Float

No description available in the introspection data.

cairoNodeGetDrawContext

cairoNodeGetDrawContext

Arguments

:: (HasCallStack, MonadIO m)

=> RenderNode

node: a cairo RenderNode

-> m Context

Returns: a Cairo context used for drawing; use cairo_destroy() when done drawing

Creates a Cairo context for drawing using the surface associated to the render node. If no surface exists yet, a surface will be created optimized for rendering to renderer.

cairoNodeNew

cairoNodeNew

Arguments

:: (HasCallStack, MonadIO m)

=> Rect

bounds: the rectangle to render to

-> m RenderNode

Returns: A new RenderNode

Creates a RenderNode that will render a cairo surface into the area given by bounds. You can draw to the cairo surface using cairoNodeGetDrawContext

cairoNodePeekSurface

cairoNodePeekSurface :: (HasCallStack, MonadIO m) => RenderNode -> m Surface

No description available in the introspection data.

clipNodeGetChild

clipNodeGetChild

Arguments

:: (HasCallStack, MonadIO m)

=> RenderNode

node: a clip gskRenderNode

-> m RenderNode

Returns: The child that is getting clipped

Gets the child node that is getting clipped by the given node.

clipNodeNew

clipNodeNew

Arguments

:: (HasCallStack, MonadIO m)

=> RenderNode

child: The node to draw

-> Rect

clip: The clip to apply

-> m RenderNode

Returns: A new RenderNode

Creates a RenderNode that will clip the child to the area given by clip.

clipNodePeekClip

clipNodePeekClip :: (HasCallStack, MonadIO m) => RenderNode -> m Rect

No description available in the introspection data.

colorMatrixNodeGetChild

colorMatrixNodeGetChild

Arguments

:: (HasCallStack, MonadIO m)

=> RenderNode

node: a color matrix gskRenderNode

-> m RenderNode

Returns: The child that is getting its colors modified

Gets the child node that is getting its colors modified by the given node.

colorMatrixNodeNew

colorMatrixNodeNew

Arguments

:: (HasCallStack, MonadIO m)

=> RenderNode

child: The node to draw

-> Matrix

colorMatrix: The matrix to apply

-> Vec4

colorOffset: Values to add to the color

-> m RenderNode

Returns: A new RenderNode

Creates a RenderNode that will drawn the child with reduced colorMatrix.

In particular, the node will transform the operation pixel = color_matrix * pixel + color_offset for every pixel.

colorMatrixNodePeekColorMatrix

colorMatrixNodePeekColorMatrix :: (HasCallStack, MonadIO m) => RenderNode -> m Matrix

No description available in the introspection data.

colorMatrixNodePeekColorOffset

colorMatrixNodePeekColorOffset :: (HasCallStack, MonadIO m) => RenderNode -> m Vec4

No description available in the introspection data.

colorNodeNew

colorNodeNew

Arguments

:: (HasCallStack, MonadIO m)

=> RGBA

rgba: a RGBA specifying a color

-> Rect

bounds: the rectangle to render the color into

-> m RenderNode

Returns: A new RenderNode

Creates a RenderNode that will render the color specified by rgba into the area given by bounds.

colorNodePeekColor

colorNodePeekColor :: (HasCallStack, MonadIO m) => RenderNode -> m RGBA

No description available in the introspection data.

containerNodeGetChild

containerNodeGetChild

Arguments

:: (HasCallStack, MonadIO m)

=> RenderNode

node: a container RenderNode

-> Word32

idx: the position of the child to get

-> m RenderNode

Returns: the idx'th child of container

Gets one of the children of container.

containerNodeGetNChildren

containerNodeGetNChildren

Arguments

:: (HasCallStack, MonadIO m)

=> RenderNode

node: a container RenderNode

-> m Word32

Returns: the number of children of the RenderNode

Retrieves the number of direct children of node.

containerNodeNew

containerNodeNew

Arguments

:: (HasCallStack, MonadIO m)

=> [RenderNode]

children: The children of the node

-> m RenderNode

Returns: the new RenderNode

Creates a new RenderNode instance for holding the given children. The new node will acquire a reference to each of the children.

crossFadeNodeGetEndChild

crossFadeNodeGetEndChild :: (HasCallStack, MonadIO m) => RenderNode -> m RenderNode

No description available in the introspection data.

crossFadeNodeGetProgress

crossFadeNodeGetProgress :: (HasCallStack, MonadIO m) => RenderNode -> m Double

No description available in the introspection data.

crossFadeNodeGetStartChild

crossFadeNodeGetStartChild :: (HasCallStack, MonadIO m) => RenderNode -> m RenderNode

No description available in the introspection data.

crossFadeNodeNew

crossFadeNodeNew

Arguments

:: (HasCallStack, MonadIO m)

=> RenderNode

start: The start node to be drawn

-> RenderNode

end: The node to be cross_fadeed onto the start node

-> Double

progress: How far the fade has progressed from start to end. The value will be clamped to the range [0 ... 1]

-> m RenderNode

Returns: A new RenderNode

Creates a RenderNode that will do a cross-fade between start and end.

debugNodeGetChild

debugNodeGetChild

Arguments

:: (HasCallStack, MonadIO m)

=> RenderNode

node: a debug gskRenderNode

-> m RenderNode

Returns: The child that is getting debug

Gets the child node that is getting debug by the given node.

debugNodeGetMessage

debugNodeGetMessage

Arguments

:: (HasCallStack, MonadIO m)

=> RenderNode

node: a debug RenderNode

-> m Text

Returns: The debug message

Gets the debug message that was set on this node

debugNodeNew

debugNodeNew

Arguments

:: (HasCallStack, MonadIO m)

=> RenderNode

child: The child to add debug info for

-> Text

message: The debug message

-> m RenderNode

Returns: A new RenderNode

Creates a RenderNode that will add debug information about the given child.

Adding this node has no visual effect.

insetShadowNodeGetBlurRadius

insetShadowNodeGetBlurRadius :: (HasCallStack, MonadIO m) => RenderNode -> m Float

No description available in the introspection data.

insetShadowNodeGetDx

insetShadowNodeGetDx :: (HasCallStack, MonadIO m) => RenderNode -> m Float

No description available in the introspection data.

insetShadowNodeGetDy

insetShadowNodeGetDy :: (HasCallStack, MonadIO m) => RenderNode -> m Float

No description available in the introspection data.

insetShadowNodeGetSpread

insetShadowNodeGetSpread :: (HasCallStack, MonadIO m) => RenderNode -> m Float

No description available in the introspection data.

insetShadowNodeNew

insetShadowNodeNew

Arguments

:: (HasCallStack, MonadIO m)

=> RoundedRect

outline: outline of the region containing the shadow

-> RGBA

color: color of the shadow

-> Float

dx: horizontal offset of shadow

-> Float

dy: vertical offset of shadow

-> Float

spread: how far the shadow spreads towards the inside

-> Float

blurRadius: how much blur to apply to the shadow

-> m RenderNode

Returns: A new RenderNode

Creates a RenderNode that will render an inset shadow into the box given by outline.

insetShadowNodePeekColor

insetShadowNodePeekColor :: (HasCallStack, MonadIO m) => RenderNode -> m RGBA

No description available in the introspection data.

insetShadowNodePeekOutline

insetShadowNodePeekOutline :: (HasCallStack, MonadIO m) => RenderNode -> m RoundedRect

No description available in the introspection data.

linearGradientNodeGetNColorStops

linearGradientNodeGetNColorStops :: (HasCallStack, MonadIO m) => RenderNode -> m Word64

No description available in the introspection data.

linearGradientNodeNew

linearGradientNodeNew

Arguments

:: (HasCallStack, MonadIO m)

=> Rect

bounds: the rectangle to render the linear gradient into

-> Point

start: the point at which the linear gradient will begin

-> Point

end: the point at which the linear gradient will finish

-> [ColorStop]

colorStops: a pointer to an array of ColorStop defining the gradient

-> m RenderNode

Returns: A new RenderNode

Creates a RenderNode that will create a linear gradient from the given points and color stops, and render that into the area given by bounds.

linearGradientNodePeekColorStops

linearGradientNodePeekColorStops :: (HasCallStack, MonadIO m) => RenderNode -> m ColorStop

No description available in the introspection data.

linearGradientNodePeekEnd

linearGradientNodePeekEnd :: (HasCallStack, MonadIO m) => RenderNode -> m Point

No description available in the introspection data.

linearGradientNodePeekStart

linearGradientNodePeekStart :: (HasCallStack, MonadIO m) => RenderNode -> m Point

No description available in the introspection data.

opacityNodeGetChild

opacityNodeGetChild

Arguments

:: (HasCallStack, MonadIO m)

=> RenderNode

node: a opacity gskRenderNode

-> m RenderNode

Returns: The child that is getting opacityed

Gets the child node that is getting opacityed by the given node.

opacityNodeGetOpacity

opacityNodeGetOpacity :: (HasCallStack, MonadIO m) => RenderNode -> m Double

No description available in the introspection data.

opacityNodeNew

opacityNodeNew

Arguments

:: (HasCallStack, MonadIO m)

=> RenderNode

child: The node to draw

-> Double

opacity: The opacity to apply

-> m RenderNode

Returns: A new RenderNode

Creates a RenderNode that will drawn the child with reduced opacity.

outsetShadowNodeGetBlurRadius

outsetShadowNodeGetBlurRadius :: (HasCallStack, MonadIO m) => RenderNode -> m Float

No description available in the introspection data.

outsetShadowNodeGetDx

outsetShadowNodeGetDx :: (HasCallStack, MonadIO m) => RenderNode -> m Float

No description available in the introspection data.

outsetShadowNodeGetDy

outsetShadowNodeGetDy :: (HasCallStack, MonadIO m) => RenderNode -> m Float

No description available in the introspection data.

outsetShadowNodeGetSpread

outsetShadowNodeGetSpread :: (HasCallStack, MonadIO m) => RenderNode -> m Float

No description available in the introspection data.

outsetShadowNodeNew

outsetShadowNodeNew

Arguments

:: (HasCallStack, MonadIO m)

=> RoundedRect

outline: outline of the region surrounded by shadow

-> RGBA

color: color of the shadow

-> Float

dx: horizontal offset of shadow

-> Float

dy: vertical offset of shadow

-> Float

spread: how far the shadow spreads towards the inside

-> Float

blurRadius: how much blur to apply to the shadow

-> m RenderNode

Returns: A new RenderNode

Creates a RenderNode that will render an outset shadow around the box given by outline.

outsetShadowNodePeekColor

outsetShadowNodePeekColor :: (HasCallStack, MonadIO m) => RenderNode -> m RGBA

No description available in the introspection data.

outsetShadowNodePeekOutline

outsetShadowNodePeekOutline :: (HasCallStack, MonadIO m) => RenderNode -> m RoundedRect

No description available in the introspection data.

repeatNodeGetChild

repeatNodeGetChild :: (HasCallStack, MonadIO m) => RenderNode -> m RenderNode

No description available in the introspection data.

repeatNodeNew

repeatNodeNew

Arguments

:: (HasCallStack, MonadIO m)

=> Rect

bounds: The bounds of the area to be painted

-> RenderNode

child: The child to repeat

-> Maybe Rect

childBounds: The area of the child to repeat or Nothing to use the child's bounds

-> m RenderNode

Returns: A new RenderNode

Creates a RenderNode that will repeat the drawing of child across the given bounds.

repeatNodePeekChildBounds

repeatNodePeekChildBounds :: (HasCallStack, MonadIO m) => RenderNode -> m Rect

No description available in the introspection data.

repeatingLinearGradientNodeNew

repeatingLinearGradientNodeNew

Arguments

:: (HasCallStack, MonadIO m)

=> Rect

bounds: the rectangle to render the linear gradient into

-> Point

start: the point at which the linear gradient will begin

-> Point

end: the point at which the linear gradient will finish

-> [ColorStop]

colorStops: a pointer to an array of ColorStop defining the gradient

-> m RenderNode

Returns: A new RenderNode

Creates a RenderNode that will create a repeating linear gradient from the given points and color stops, and render that into the area given by bounds.

roundedClipNodeGetChild

roundedClipNodeGetChild

Arguments

:: (HasCallStack, MonadIO m)

=> RenderNode

node: a clip gskRenderNode

-> m RenderNode

Returns: The child that is getting clipped

Gets the child node that is getting clipped by the given node.

roundedClipNodeNew

roundedClipNodeNew

Arguments

:: (HasCallStack, MonadIO m)

=> RenderNode

child: The node to draw

-> RoundedRect

clip: The clip to apply

-> m RenderNode

Returns: A new RenderNode

Creates a RenderNode that will clip the child to the area given by clip.

roundedClipNodePeekClip

roundedClipNodePeekClip :: (HasCallStack, MonadIO m) => RenderNode -> m RoundedRect

No description available in the introspection data.

textNodeGetNumGlyphs

textNodeGetNumGlyphs :: (HasCallStack, MonadIO m) => RenderNode -> m Word32

No description available in the introspection data.

textNodeGetX

textNodeGetX :: (HasCallStack, MonadIO m) => RenderNode -> m Float

No description available in the introspection data.

textNodeGetY

textNodeGetY :: (HasCallStack, MonadIO m) => RenderNode -> m Float

No description available in the introspection data.

textNodeNew

textNodeNew

Arguments

:: (HasCallStack, MonadIO m, IsFont a)

=> a

font: the Font containing the glyphs

-> GlyphString

glyphs: the GlyphString to render

-> RGBA

color: the foreground color to render with

-> Float

x: the x coordinate at which to put the baseline

-> Float

y: the y coordinate at wihch to put the baseline

-> m (Maybe RenderNode)

Returns: a new text node, or Nothing

Creates a render node that renders the given glyphs, Note that color may not be used if the font contains color glyphs.

textNodePeekColor

textNodePeekColor :: (HasCallStack, MonadIO m) => RenderNode -> m RGBA

No description available in the introspection data.

textNodePeekFont

textNodePeekFont :: (HasCallStack, MonadIO m) => RenderNode -> m Font

No description available in the introspection data.

textNodePeekGlyphs

textNodePeekGlyphs :: (HasCallStack, MonadIO m) => RenderNode -> m GlyphInfo

No description available in the introspection data.

textureNodeGetTexture

textureNodeGetTexture

Arguments

:: (HasCallStack, MonadIO m)

=> RenderNode

node: a RenderNode

-> m Texture

Returns: the Texture

No description available in the introspection data.

textureNodeNew

textureNodeNew

Arguments

:: (HasCallStack, MonadIO m, IsTexture a)

=> a

texture: the Texture

-> Rect

bounds: the rectangle to render the texture into

-> m RenderNode

Returns: A new RenderNode

Creates a RenderNode that will render the given texture into the area given by bounds.