Examples with CanvasImage playn.core.CanvasImage used on opensource projects

Example 21 with CanvasImage

use of playn.core.CanvasImage in project playn by threerings.

the class MouseWheelTest method init.

@Override
public void init() {
    GroupLayer slider = graphics().createGroupLayer();
    CanvasImage image = graphics().createImage(WIDTH + 10, HEIGHT);
    image.canvas().setFillColor(0xff808080);
    image.canvas().fillRect(0, 0, WIDTH + 10, HEIGHT);
    ImageLayer bg = graphics().createImageLayer(image);
    slider.add(bg);
    image = graphics().createImage(WIDTH, HWIDTH);
    image.canvas().setFillColor(0xffffffff);
    image.canvas().fillRect(0, 0, WIDTH, HWIDTH);
    image.canvas().setStrokeColor(0xff000000);
    image.canvas().drawLine(0, HWIDTH / 2, WIDTH, HWIDTH / 2);
    image.canvas().setStrokeColor(0xffff0000);
    image.canvas().strokeRect(0, 0, WIDTH - 1, HWIDTH - 1);
    slider.add(il = graphics().createImageLayer(image));
    il.setOrigin(0, HWIDTH / 2);
    il.setTranslation(0, HEIGHT / 2);
    il.setDepth(1);
    graphics().rootLayer().add(slider);
    slider.setTranslation(25, 25);
    bg.addListener(new Mouse.LayerAdapter() {

        @Override
        public void onMouseWheelScroll(WheelEvent event) {
            float y = il.ty() + event.velocity();
            y = Math.max(0, Math.min(y, HEIGHT));
            il.setTranslation(0, y);
        }
    });
}

Example 22 with CanvasImage

use of playn.core.CanvasImage in project playn by threerings.

the class TextTest method makeLabel.

protected Image makeLabel(String label) {
    TextLayout layout = graphics().layoutText(label, new TextFormat());
    CanvasImage image = graphics().createImage(layout.width(), layout.height());
    image.canvas().setFillColor(0xFF000000);
    image.canvas().fillText(layout, 0, 0);
    return image;
}