Method render

platform/java/example/Viewer.java:567–596

()

	}

	protected void render() {
		if (bbox == null)
			return;

		float width = bbox.x1 - bbox.x0;
		float height = bbox.y1 - bbox.y0;
		float scaleX = (float) Math.floor(width * (currentDPI/72.0f) * pixelScale + 0.5f) / width;
		float scaleY = (float) Math.floor(height * (currentDPI/72.0f) * pixelScale + 0.5f) / height;
		Matrix ctm = new Matrix().scale(scaleX, scaleY).rotate(rotate);

		Rect atOrigin = new Rect(bbox).transform(ctm);
		ctm.e -= atOrigin.x0;
		ctm.f -= atOrigin.y0;
		Rect bounds = new Rect(bbox).transform(ctm);

		Cookie cookie = new Cookie();

		renderMeter = new RenderProgressmeter(this, "Rendering...", cookie, 250);
		renderMeter.setLocationRelativeTo(this);
		pageCanvas.requestFocusInWindow();

		doc.renderPage(ctm, bounds, icc, antialias, invert, tint, tintBlack, tintWhite, cookie,
			new ViewerCore.OnException() {
				public void run(Throwable t) {
					if (!renderMeter.cancelled)
						exception(t);
				}
			}
		);
	}

	protected int findExactZoomLevel(int dpi) {
		for (int level = 0; level < zoomList.length - 1; level++)