1

bourse_app/node_modules/fancy-canvas/canvas-rendering-target.d.ts

@@ -0,0 +1,40 @@
+import { Size } from './size.js';
+import { Binding as CanvasElementBitmapSizeBinding } from './canvas-element-bitmap-size.js';
+/**
+ * @experimental
+ */
+export interface MediaCoordinatesRenderingScope {
+    readonly context: CanvasRenderingContext2D;
+    readonly mediaSize: Size;
+}
+/**
+ * @experimental
+ */
+export interface BitmapCoordinatesRenderingScope {
+    readonly context: CanvasRenderingContext2D;
+    readonly mediaSize: Size;
+    readonly bitmapSize: Size;
+    readonly horizontalPixelRatio: number;
+    readonly verticalPixelRatio: number;
+}
+/**
+ * @experimental
+ */
+export declare class CanvasRenderingTarget2D {
+    private readonly _context;
+    private readonly _mediaSize;
+    private readonly _bitmapSize;
+    constructor(context: CanvasRenderingContext2D, mediaSize: Size, bitmapSize: Size);
+    useMediaCoordinateSpace<T>(f: (scope: MediaCoordinatesRenderingScope) => T): T;
+    useBitmapCoordinateSpace<T>(f: (scope: BitmapCoordinatesRenderingScope) => T): T;
+    private get _horizontalPixelRatio();
+    private get _verticalPixelRatio();
+}
+/**
+ * @experimental
+ */
+export declare function createCanvasRenderingTarget2D(binding: CanvasElementBitmapSizeBinding, contextOptions?: CanvasRenderingContext2DSettings): CanvasRenderingTarget2D;
+/**
+ * @experimental
+ */
+export declare function tryCreateCanvasRenderingTarget2D(binding: CanvasElementBitmapSizeBinding, contextOptions?: CanvasRenderingContext2DSettings): CanvasRenderingTarget2D | null;