skia-path2d
Version:
Extract the core code related to Path2D, PathStrore, and isPointInPath from Skia and rewrite it with typescript
94 lines (93 loc) • 3.96 kB
TypeScript
import { Point } from './point';
export declare class Matrix2D {
static EPSILON: number;
static IDENTITY_MATRIX: Matrix2D;
static identity(): Matrix2D;
static default(): Matrix2D;
static fromSinCos(sin: number, cos: number): Matrix2D;
static fromSinCosOrigin(sin: number, cos: number, x: number, y: number): Matrix2D;
static fromTranslation(x: number, y: number): Matrix2D;
static fromTranslate(x: number, y: number): Matrix2D;
static fromRotation(theta: number): Matrix2D;
static fromRotate(radian: number): Matrix2D;
static fromRotateOrigin(radian: number, x: number, y: number): Matrix2D;
static fromRotateDegrees(degrees: number): Matrix2D;
static fromScale(sx: number, sy: number): Matrix2D;
static fromScaleAxis(n: Point, k: number): Matrix2D;
static fromSkew(kx: number, ky: number): Matrix2D;
static fromArray(elements: Float32Array | number[], mutable?: boolean): Matrix2D;
static fromRows(a: number, b: number, c: number, d: number, e: number, f: number): Matrix2D;
static pools: Matrix2D[];
static poolSize: number;
static pool(): Matrix2D;
static release(instance: Matrix2D): void;
isMatrix2D: boolean;
elements: Float32Array;
mutable: boolean;
constructor(elements: Float32Array | number[], mutable?: boolean);
get a(): number;
get b(): number;
get c(): number;
get d(): number;
get e(): number;
get f(): number;
pool(): Matrix2D;
release(): void;
setMutable(mutable: boolean): this;
identity(): Matrix2D;
set(a: number, b: number, c: number, d: number, e: number, f: number): Matrix2D;
setElements(elements: Float32Array | number[]): Matrix2D;
clone(): Matrix2D;
copy(other: Matrix2D): this;
isIdentity(): boolean;
isZero(): boolean;
isFinite(): boolean;
isTranslate(): boolean;
isScale(): boolean;
isRotation(): boolean;
isScaleTranslate(): boolean;
isScaleRotate(): boolean;
hasScale(): boolean;
hasTranslate(): boolean;
hasRotation(): boolean;
floor(): Matrix2D;
ceil(): Matrix2D;
multiply(m: Matrix2D): Matrix2D;
premultiply(m: Matrix2D): Matrix2D;
multiplyMatrices(left: Matrix2D, right: Matrix2D): Matrix2D;
multiplyScalar(s: number): Matrix2D;
setScale(sx: number, sy: number): Matrix2D;
setSinCos(sinV: number, cosV: number): this;
setSinCos(sinV: number, cosV: number, px: number, py: number): this;
setRotate(radian: number): this;
setRotate(radian: number, x: number, y: number): this;
setRotateDegrees(radian: number): this;
setTranslate(tx: number, ty: number): Matrix2D;
preScale(sx: number, sy: number): Matrix2D;
postScale(sx: number, sy: number): Matrix2D;
preRotate(angle: number): Matrix2D;
preRotateDegrees(angle: number): Matrix2D;
postRotate(angle: number): Matrix2D;
postRotateDegrees(angle: number): Matrix2D;
preTranslate(tx: number, ty: number): Matrix2D;
postTranslate(tx: number, ty: number): Matrix2D;
fromTranslateRotationSkewScalePivot(translate: Point, rotation: number, skew: Point, scale: Point, pivot: Point): Matrix2D;
determinant(): number;
invertMatrix(matrix: Matrix2D): Matrix2D;
invert(): Matrix2D;
scale(sx: number, sy: number): Matrix2D;
rotate(theta: number): Matrix2D;
translate(tx: number, ty: number): Matrix2D;
/***
* 伴随矩阵，先转置，再求余子式
*/
adjoint(): Matrix2D;
mapPoints(outPoints: Point[], srcPoints: Point[]): this;
mapPoint(out: Point, src: Point): Point;
mapXY(x: number, y: number, out: Point): void;
projection(width: number, height: number): Matrix2D;
equals(matrix: Matrix2D): boolean;
equalsEpsilon(matrix: Matrix2D, epsilon?: number): boolean;
fromArray(array: number[] | Float32Array, offset?: number): this;
toArray(array?: number[] | Float32Array, offset?: number): Float32Array<ArrayBufferLike> | number[];
}