/*
* $Id$
*
* Copyright (C) 2003-2014 JNode.org
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; If not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
package org.jnode.awt.font;
import java.awt.Color;
import java.awt.Font;
import java.awt.Image;
import java.awt.Rectangle;
import java.awt.Shape;
import java.awt.Toolkit;
import java.awt.font.GlyphVector;
import java.awt.geom.AffineTransform;
import java.awt.image.BufferedImage;
import java.awt.image.ColorModel;
import java.awt.image.DirectColorModel;
import java.awt.image.ImageObserver;
import java.awt.image.Raster;
import java.util.Hashtable;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import org.jnode.awt.JNodeToolkit;
import org.jnode.driver.video.Surface;
import sun.awt.image.BufImgSurfaceData;
import sun.java2d.SunGraphics2D;
import sun.java2d.SurfaceData;
import sun.java2d.pipe.TextPipe;
/**
* Experimental text pipe implementation based on the current font support in JNode.
*
* @author Levente S\u00e1ntha
*/
public class DefaultTextPipe implements TextPipe {
Map<Integer, Color> colorMap = new ConcurrentHashMap<Integer, Color>();
public void drawString(final SunGraphics2D g2d, String s, double x, double y) {
Color co = g2d.getColor();
Font font = g2d.getFont();
if (font != null) {
JNodeToolkit tk = ((JNodeToolkit) Toolkit.getDefaultToolkit());
if (tk == null) {
System.err.println("Toolkit is null");
return;
}
if (tk.getFontManager() == null) {
System.err.println("FontManager is null");
return;
}
tk.getFontManager().drawText(new Surface() {
public void copyArea(int x, int y, int width, int height, int dx, int dy) {
org.jnode.vm.Unsafe.debug("DTP copyArea()\n");
g2d.copyArea(x, y, width, height, dx, dy);
}
public void draw(Shape shape, Shape clip, AffineTransform tx, Color color, int mode) {
org.jnode.vm.Unsafe.debug("DTP draw()\n");
Rectangle b = clip.getBounds();
g2d.setClip(b.x, b.y, b.width, b.height);
g2d.setTransform(tx);
g2d.setColor(color);
g2d.draw(shape);
}
public void fill(Shape shape, Shape clip, AffineTransform tx, Color color, int mode) {
org.jnode.vm.Unsafe.debug("DTP fill()\n");
Rectangle b = clip.getBounds();
g2d.setClip(b.x, b.y, b.width, b.height);
g2d.setTransform(tx);
g2d.setColor(color);
g2d.fill(shape);
}
ImageObserver io = new ImageObserver() {
public boolean imageUpdate(Image image, int flags, int x, int y, int width, int height) {
return false;
}
};
public void drawCompatibleRaster(Raster raster, int srcX, int srcY, int dstX, int dstY, int width,
int height, Color bgColor) {
org.jnode.vm.Unsafe.debug("DTP drawCompatibleRaster()\n");
BufferedImage bi = new BufferedImage(
new DirectColorModel(32, 0x00ff0000, 0x0000ff00, 0x000000ff, 0xff000000),
raster.createCompatibleWritableRaster(), false, new Hashtable<String, Object>());
g2d.copyImage(bi, dstX, dstY, srcX, srcY, width, height, bgColor, io);
}
public void drawAlphaRaster(Raster raster, AffineTransform tx, int srcX, int srcY, int dstX, int dstY,
int width, int height, Color color) {
org.jnode.vm.Unsafe.debug("DTP drawAlphaRaster\n");
BufferedImage bi = new BufferedImage(
new DirectColorModel(32, 0x00ff0000, 0x0000ff00, 0x000000ff, 0xff000000),
raster.createCompatibleWritableRaster(), false, new Hashtable<String, Object>());
g2d.copyImage(bi, dstX, dstY, srcX, srcY, width, height, color, io);
}
public ColorModel getColorModel() {
org.jnode.vm.Unsafe.debug("DTP getColorModel\n");
return null;
}
public int getRGBPixel(int x, int y) {
org.jnode.vm.Unsafe.debug("DTP getRGBPixel\n");
return 0;
}
public void setRGBPixel(int x, int y, int color) {
//org.jnode.vm.Unsafe.debug("DTP setRGBPixel\n");
SurfaceData sd = g2d.getSurfaceData();
if (sd instanceof BufImgSurfaceData) {
BufImgSurfaceData surfaceData = (BufImgSurfaceData) sd;
BufferedImage bi = (BufferedImage) surfaceData.getDestination();
bi.setRGB(x, y, color);
} else {
Color c = colorMap.get(color);
if (c == null) {
c = new Color(color);
colorMap.put(color, c);
}
g2d.setColor(c);
g2d.drawLine(x, y, x, y);
}
}
public int[] getRGBPixels(Rectangle region) {
org.jnode.vm.Unsafe.debug("DTP getRGBPixel2\n");
return new int[0];
}
public void close() {
org.jnode.vm.Unsafe.debug("DTP close\n");
}
public void update(int x, int y, int width, int height) {
//do nothing
}
}, g2d.getClip(), g2d.getTransform(), s, font, (int) x, (int) y, g2d.getColor());
}
g2d.setColor(co);
}
public void drawGlyphVector(SunGraphics2D g2d, GlyphVector g, float x, float y) {
throw new UnsupportedOperationException();
}
public void drawChars(SunGraphics2D g2d, char data[], int offset, int length, int x, int y) {
drawString(g2d, new String(data, offset, length), x, y);
}
}