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* Add offscreen canvas, fixes issue #39259

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Michaël Van Canneyt 2023-05-09 11:16:24 +02:00
parent 1315d1101a
commit ae2fc1516b
1 changed files with 23 additions and 0 deletions
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23
packages/rtl/web.pas
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@ -2340,6 +2340,8 @@ TEventListenerEvent = class external name 'EventListener_Event' (TJSObject)
Function toDataURL(aMimeType : String) : String; overload;
Function toDataURL(aMimeType : String; aQuality : Double) : String; overload;
end;
TJSHTMLProgressElement = class external name 'HTMLProgressElement' (TJSHTMLElement)
private
@ -2552,6 +2554,27 @@ TEventListenerEvent = class external name 'EventListener_Event' (TJSObject)
property strokeStyleAsGradient : TJSCanvasGradient Read FstrokeStyleGradient Write FstrokeStyleGradient;
property strokeStyleAsPattern : TJSCanvasPattern Read FstrokeStylePattern Write FstrokeStylePattern;
end;
TJSImageBitmap = class external name 'ImageBitmap' (TJSObject)
public
procedure close();
end;
TJSOffscreenCanvasRenderingContext2D = class external name 'CanvasRenderingContext2D' (TJSCanvasRenderingContext2D)
private
Public
{ subclassing TJSCanvasRenderingContext2D just in case some new methods are required}
end;
TJSHTMLOffscreenCanvasElement = Class external name 'OffscreenCanvas' (TJSHTMLCanvasElement)
Public
constructor New(x,y : Cardinal); overload;
{ getContextAs2DContext reintroduced here to return the subclassed context }
Function getContextAs2DContext(contextType : string; contextAttributes : TJSObject) : TJSOffscreenCanvasRenderingContext2D; external name 'getContext';
Function getContextAs2DContext(contextType : string) : TJSOffscreenCanvasRenderingContext2D; external name 'getContext';
function transferToImageBitmap: TJSImageBitmap;
end;
{ TJSHTMLIFrameElement }