ColorMatrixFilter

class ColorMatrixFilter

Classes

Type

Members:

Methods

`Deserialize`	Deserialize(data: Buffer) -> skia.ColorFilter
`MakeLightingFilter`	MakeLightingFilter(mul: int, add: int) -> skia.ColorFilter
`__init__`
`asAColorMatrix`	asAColorMatrix(self: skia.ColorFilter) -> object
`asAColorMode`	asAColorMode(self: skia.ColorFilter) -> object
`asColorMode`	asColorMode(self: skia.ColorFilter) -> object
`filterColor`	filterColor(self: skia.ColorFilter, color: int) -> int
`filterColor4f`	filterColor4f(self: skia.ColorFilter, srcColor: skia.Color4f, srcCS: skia.ColorSpace, dstCS: skia.ColorSpace) -> skia.Color4f
`getFlattenableType`	getFlattenableType(self: skia.Flattanable) -> skia.Flattanable.Type
`getTypeName`	getTypeName(self: skia.Flattanable) -> str
`makeComposed`	makeComposed(self: skia.ColorFilter, inner: skia.ColorFilter) -> skia.ColorFilter
`ref`	ref(self: skia.RefCntBase) -> None
`serialize`	serialize(self: skia.Flattanable) -> skia.Data
`unique`	unique(self: skia.RefCntBase) -> bool
`unref`	unref(self: skia.RefCntBase) -> None

Attributes

`kColorFilter_Type`
`kDrawLooper_Type`
`kDrawable_Type`
`kImageFilter_Type`
`kMaskFilter_Type`
`kPathEffect_Type`

Methods

static ColorMatrixFilter.Deserialize(data: Buffer) → skia.ColorFilter

static ColorMatrixFilter.MakeLightingFilter(mul: int, add: int) → skia.ColorFilter

Create a colorfilter that multiplies the RGB channels by one color, and then adds a second color, pinning the result for each component to [0..255].

The alpha components of the mul and add arguments are ignored.

ColorMatrixFilter.__init__(*args, **kwargs)

ColorMatrixFilter.asAColorMatrix(self: skia.ColorFilter) → object

If the filter can be represented by a 5x4 matrix, this returns list of floats appropriately.

If not, this returns None.

Return type:: List[float] or None

ColorMatrixFilter.asAColorMode(self: skia.ColorFilter) → object

If the filter can be represented by a source color plus Mode, this returns color and mode appropriately.

If not, this returns None.

Return type:: Tuple[int,skia.BlendMode] or None

ColorMatrixFilter.asColorMode(self: skia.ColorFilter) → object

ColorMatrixFilter.filterColor(self: skia.ColorFilter, color: int) → int

ColorMatrixFilter.filterColor4f(self: skia.ColorFilter, srcColor: skia.Color4f, srcCS: skia.ColorSpace, dstCS: skia.ColorSpace) → skia.Color4f: Converts the src color (in src colorspace), into the dst colorspace, then applies this filter to it, returning the filtered color in the dst colorspace.

ColorMatrixFilter.getFlattenableType(self: skia.Flattanable) → skia.Flattanable.Type

ColorMatrixFilter.getTypeName(self: skia.Flattanable) → str

Returns the name of the object’s class.

Implemented in Drawable.

ColorMatrixFilter.makeComposed(self: skia.ColorFilter, inner: skia.ColorFilter) → skia.ColorFilter

Construct a colorfilter whose effect is to first apply the inner filter and then apply this filter, applied to the output of the inner filter.

result = this(inner(…))

ColorMatrixFilter.ref(self: skia.RefCntBase) → None

Increment the reference count.

Must be balanced by a call to unref().

ColorMatrixFilter.serialize(self: skia.Flattanable) → skia.Data

ColorMatrixFilter.unique(self: skia.RefCntBase) → bool

May return true if the caller is the only owner.

Ensures that all previous owner’s actions are complete.

ColorMatrixFilter.unref(self: skia.RefCntBase) → None

Decrement the reference count.

If the reference count is 1 before the decrement, then delete the object. Note that if this is the case, then the object needs to have been allocated via new, and not on the stack.

Attributes

ColorMatrixFilter.kColorFilter_Type = <Type.kColorFilter_Type: 0>

ColorMatrixFilter.kDrawLooper_Type = <Type.kDrawLooper_Type: 3>

ColorMatrixFilter.kDrawable_Type = <Type.kDrawable_Type: 2>

ColorMatrixFilter.kImageFilter_Type = <Type.kImageFilter_Type: 4>

ColorMatrixFilter.kMaskFilter_Type = <Type.kMaskFilter_Type: 5>

ColorMatrixFilter.kPathEffect_Type = <Type.kPathEffect_Type: 6>