Package com.google.gwt.canvas.client

Examples of com.google.gwt.canvas.client.Canvas.toDataUrl()

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               ctx.setFont("57px " + fontName + ", " + defaultFontName);
               int width = canvas.getOffsetWidth();
               int height = canvas.getOffsetHeight();
               ctx.clearRect(0, 0, width, height);
               ctx.fillText("TheQuickBrownFox", 2, 50);
               return canvas.toDataUrl();
            }};
        
         // get hashes and compare them
         HashGenerator hashGenerator = new HashGenerator();
         String defaultHash = hashGenerator.getHash(defaultFontName);
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    }
    context.putImageData(imageData, 0, 0);


    return new ConvertedImageResource(
        canvas.toDataUrl("image/png"), resource.getWidth(),
        resource.getHeight());
  }

  protected native ImageElement loadImage(String dataUrl, int width, int height) /*-{
    var img = new Image();
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