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Extract canvas operations for reuse by OffscreenCanvas.

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This commit is contained in:
Maharsh 2019-05-14 02:15:20 -04:00 • committed by Josh Matthews
parent 6fb7a8cdc7
commit 85c20db495
257 changed files with 1857 additions and 1870 deletions
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28
components/script/dom/webidls/CanvasRenderingContext2D.webidl
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@ -39,14 +39,14 @@ CanvasRenderingContext2D implements CanvasPathDrawingStyles;
CanvasRenderingContext2D implements CanvasTextDrawingStyles;
CanvasRenderingContext2D implements CanvasPath;
[Exposed=(PaintWorklet, Window), NoInterfaceObject]
[Exposed=(PaintWorklet, Window, Worker), NoInterfaceObject]
interface CanvasState {
// state
void save(); // push state on state stack
void restore(); // pop state stack and restore state
};
[Exposed=(PaintWorklet, Window), NoInterfaceObject]
[Exposed=(PaintWorklet, Window, Worker), NoInterfaceObject]
interface CanvasTransform {
// transformations (default transform is the identity matrix)
void scale(unrestricted double x, unrestricted double y);
@ -70,21 +70,21 @@ interface CanvasTransform {
void resetTransform();
};
[Exposed=(PaintWorklet, Window), NoInterfaceObject]
[Exposed=(PaintWorklet, Window, Worker), NoInterfaceObject]
interface CanvasCompositing {
// compositing
attribute unrestricted double globalAlpha; // (default 1.0)
attribute DOMString globalCompositeOperation; // (default source-over)
};
[Exposed=(PaintWorklet, Window), NoInterfaceObject]
[Exposed=(PaintWorklet, Window, Worker), NoInterfaceObject]
interface CanvasImageSmoothing {
// image smoothing
attribute boolean imageSmoothingEnabled; // (default true)
// attribute ImageSmoothingQuality imageSmoothingQuality; // (default low)
};
[Exposed=(PaintWorklet, Window), NoInterfaceObject]
[Exposed=(PaintWorklet, Window, Worker), NoInterfaceObject]
interface CanvasFillStrokeStyles {
// colours and styles (see also the CanvasDrawingStyles interface)
attribute (DOMString or CanvasGradient or CanvasPattern) strokeStyle; // (default black)
@ -96,7 +96,7 @@ interface CanvasFillStrokeStyles {
CanvasPattern createPattern(CanvasImageSource image, [TreatNullAs=EmptyString] DOMString repetition);
};
[Exposed=(PaintWorklet, Window), NoInterfaceObject]
[Exposed=(PaintWorklet, Window, Worker), NoInterfaceObject]
interface CanvasShadowStyles {
// shadows
attribute unrestricted double shadowOffsetX; // (default 0)
@ -105,7 +105,7 @@ interface CanvasShadowStyles {
attribute DOMString shadowColor; // (default transparent black)
};
[Exposed=(PaintWorklet, Window), NoInterfaceObject]
[Exposed=(PaintWorklet, Window, Worker), NoInterfaceObject]
interface CanvasFilters {
// filters
//attribute DOMString filter; // (default "none")
@ -119,7 +119,7 @@ interface CanvasRect {
void strokeRect(unrestricted double x, unrestricted double y, unrestricted double w, unrestricted double h);
};
[Exposed=(PaintWorklet, Window), NoInterfaceObject]
[Exposed=(PaintWorklet, Window, Worker), NoInterfaceObject]
interface CanvasDrawPath {
// path API (see also CanvasPath)
void beginPath();
@ -145,7 +145,7 @@ interface CanvasUserInterface {
//void scrollPathIntoView(Path2D path);
};
[Exposed=(PaintWorklet, Window), NoInterfaceObject]
[Exposed=(PaintWorklet, Window, Worker), NoInterfaceObject]
interface CanvasText {
// text (see also the CanvasPathDrawingStyles and CanvasTextDrawingStyles interfaces)
[Pref="dom.canvas-text.enabled"]
@ -156,7 +156,7 @@ interface CanvasText {
//TextMetrics measureText(DOMString text);
};
[Exposed=(PaintWorklet, Window), NoInterfaceObject]
[Exposed=(PaintWorklet, Window, Worker), NoInterfaceObject]
interface CanvasDrawImage {
// drawing images
[Throws]
@ -171,7 +171,7 @@ interface CanvasDrawImage {
unrestricted double dw, unrestricted double dh);
};
[Exposed=Window, NoInterfaceObject]
[Exposed=(Window, Worker), NoInterfaceObject]
interface CanvasImageData {
// pixel manipulation
[Throws]
@ -193,7 +193,7 @@ enum CanvasTextAlign { "start", "end", "left", "right", "center" };
enum CanvasTextBaseline { "top", "hanging", "middle", "alphabetic", "ideographic", "bottom" };
enum CanvasDirection { "ltr", "rtl", "inherit" };
[Exposed=(PaintWorklet, Window), NoInterfaceObject]
[Exposed=(PaintWorklet, Window, Worker), NoInterfaceObject]
interface CanvasPathDrawingStyles {
// line caps/joins
attribute unrestricted double lineWidth; // (default 1)
@ -207,7 +207,7 @@ interface CanvasPathDrawingStyles {
//attribute unrestricted double lineDashOffset;
};
[Exposed=(PaintWorklet, Window), NoInterfaceObject]
[Exposed=(PaintWorklet, Window, Worker), NoInterfaceObject]
interface CanvasTextDrawingStyles {
// text
//attribute DOMString font; // (default 10px sans-serif)
@ -217,7 +217,7 @@ interface CanvasTextDrawingStyles {
//attribute CanvasDirection direction; // "ltr", "rtl", "inherit" (default: "inherit")
};
[Exposed=(PaintWorklet, Window), NoInterfaceObject]
[Exposed=(PaintWorklet, Window, Worker), NoInterfaceObject]
interface CanvasPath {
// shared path API methods
void closePath();