com.sun.prism.web.WEBPipeline Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of webswing-app-toolkit-fx Show documentation

There is a newer version: 20.2.4

Show newest version

package com.sun.prism.web;

import com.sun.glass.ui.Screen;
import com.sun.javafx.font.FontFactory;
import com.sun.prism.GraphicsPipeline;
import com.sun.prism.ResourceFactory;
import com.sun.prism.sw.SWPipeline;

import java.util.HashMap;
import java.util.List;

public class WEBPipeline extends GraphicsPipeline {

	@Override
	public boolean init() {
		return true;
	}

	private static WEBPipeline theInstance;
	private static GraphicsPipeline pipeline;

	private WEBPipeline() {
	}

	public static WEBPipeline getInstance() {
		if (theInstance == null) {
			theInstance = new WEBPipeline();
			pipeline = SWPipeline.getInstance();
		}
		return theInstance;
	}

	private final HashMap factories = new HashMap(1);

	@Override
	public int getAdapterOrdinal(Screen screen) {
		return Screen.getScreens().indexOf(screen);
	}

	@Override
	public ResourceFactory getResourceFactory(Screen screen) {
		Integer index = new Integer(screen.getAdapterOrdinal());
		WebResourceFactory factory = factories.get(index);
		if (factory == null) {
			ResourceFactory originalFactory = pipeline.getResourceFactory(screen);
			factory = new WebResourceFactory(screen, originalFactory);
			factories.put(index, factory);
		}
		return factory;
	}

	@Override
	public ResourceFactory getDefaultResourceFactory(List screens) {
		return getResourceFactory(Screen.getMainScreen());
	}

	@Override
	public boolean is3DSupported() {
		return false;
	}

	@Override
	public boolean isVsyncSupported() {
		return false;
	}

	@Override
	public boolean supportsShaderType(ShaderType type) {
		return false;
	}

	@Override
	public boolean supportsShaderModel(ShaderModel model) {
		return false;
	}

	@Override
	public void dispose() {
		super.dispose();
		pipeline.dispose();
	}

	private FontFactory webFontFactory;

	public FontFactory getFontFactory() {
		if (webFontFactory == null) {
			webFontFactory = new WebFontFactory(pipeline.getFontFactory());
		}
		return webFontFactory;
	}

	@Override
	public boolean isUploading() {
		return true;
	}
}