Package com.google.gwt.canvas.dom.client

Examples of com.google.gwt.canvas.dom.client.Context2d.save()

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  }
 
  @Override
  public void visit(Surface surface) {
    Context2d context = surface.getContext();
    context.save();
    context.translate(x + width / 2, y + height / 2);
    context.scale(width / 2, height / 2);
    context.arc(0, 0, 1, 0, MathHelper.TWO_PI, true);
    context.restore();
  }
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  public void bla() {

    Context2d ctx = Canvas.createIfSupported().getContext2d();

    ctx.fillRect(0, 0, 150, 150); // Draw a rectangle with default settings
    ctx.save(); // Save the default state

    ctx.setFillStyle("#09F"); // Make changes to the settings
    ctx.fillRect(15, 15, 120, 120); // Draw a rectangle with new settings

    ctx.save(); // Save the current state
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    ctx.save(); // Save the default state

    ctx.setFillStyle("#09F"); // Make changes to the settings
    ctx.fillRect(15, 15, 120, 120); // Draw a rectangle with new settings

    ctx.save(); // Save the current state
    ctx.setFillStyle("#FFF"); // Make changes to the settings
    ctx.setGlobalAlpha(0.5);
    ctx.fillRect(30, 30, 90, 90); // Draw a rectangle with new settings

    ctx.restore(); // Restore previous state
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    private void render() {
        Context2d context = canvas.getContext2d();
        context.setFillStyle("white");
        context.setStrokeStyle("grey");
        context.fillRect(0, 0, 600, 600);
        context.save();
        context.translate(0, 600);
        context.scale(1, -1);
        context.scale(100, 100);
        context.setLineWidth(0.01);
        for (Body body = scene.getWorld().getBodyList(); body != null; body = body.getNext()) {
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        context.scale(1, -1);
        context.scale(100, 100);
        context.setLineWidth(0.01);
        for (Body body = scene.getWorld().getBodyList(); body != null; body = body.getNext()) {
            Vec2 center = body.getPosition();
            context.save();
            context.translate(center.x, center.y);
            context.rotate(body.getAngle());
            for (Fixture fixture = body.getFixtureList(); fixture != null; fixture = fixture.getNext()) {
                Shape shape = fixture.getShape();
                if (shape.getType() == ShapeType.CIRCLE) {
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