/* * $Id$ * * Copyright (C) 2003-2015 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.util; import java.awt.BasicStroke; import java.awt.Color; import java.awt.Composite; import java.awt.Font; import java.awt.FontMetrics; import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.GraphicsConfiguration; import java.awt.Image; import java.awt.Paint; import java.awt.Polygon; import java.awt.Rectangle; import java.awt.RenderingHints; import java.awt.RenderingHints.Key; import java.awt.Shape; import java.awt.Stroke; import java.awt.Toolkit; import java.awt.font.FontRenderContext; import java.awt.font.GlyphVector; import java.awt.geom.AffineTransform; import java.awt.geom.Arc2D; import java.awt.geom.Ellipse2D; import java.awt.geom.GeneralPath; import java.awt.geom.Line2D; import java.awt.geom.Rectangle2D; import java.awt.geom.RoundRectangle2D; import java.awt.image.BufferedImage; import java.awt.image.BufferedImageOp; import java.awt.image.ImageObserver; import java.awt.image.RenderedImage; import java.awt.image.renderable.RenderableImage; import java.text.AttributedCharacterIterator; import java.util.Map; /** * @deprecated * @author epr */ public abstract class AbstractGraphics extends Graphics2D { private static final Stroke DEFAULT_STROKE = new BasicStroke(); private Color bgColor = Color.WHITE; private Color fgColor = Color.BLACK; private Color xorColor = null; private Font font = new Font("Luxi Sans", Font.PLAIN, 10); Shape clip; private Stroke stroke = DEFAULT_STROKE; AffineTransform transform = new AffineTransform(); private Paint paint = Color.WHITE; private Composite composite; /** * Initialize this instance * * @param width * @param height */ public AbstractGraphics(int width, int height) { clip = new Rectangle(0, 0, width, height); } /** * Initialize this instance as a copy of the given instance * * @param src */ public AbstractGraphics(AbstractGraphics src) { this.bgColor = src.bgColor; this.fgColor = src.fgColor; this.xorColor = src.xorColor; this.font = src.font; this.clip = src.clip; this.stroke = src.stroke; this.transform = new AffineTransform(src.transform); this.paint = src.paint; this.composite = src.composite; } /** * @param hints * @see java.awt.Graphics2D#addRenderingHints(java.util.Map) */ public void addRenderingHints(Map<?, ?> hints) { // TODO Auto-generated method stub } /** * @param s * @see java.awt.Graphics2D#clip(java.awt.Shape) */ public void clip(Shape s) { this.clip = s; } /** * @param shape * @see java.awt.Graphics2D#draw(java.awt.Shape) */ public abstract void draw(Shape shape); /** * @param image * @param op * @param x * @param y * @see java.awt.Graphics2D#drawImage(java.awt.image.BufferedImage, * java.awt.image.BufferedImageOp, int, int) */ public void drawImage(BufferedImage image, BufferedImageOp op, int x, int y) { final Image img1 = op.filter(image, null); drawImage(img1, new AffineTransform(1f, 0f, 0f, 1f, x, y), null); } /** * @param image * @param xform * @param obs * @return boolean * @see java.awt.Graphics2D#drawImage(java.awt.Image, * java.awt.geom.AffineTransform, java.awt.image.ImageObserver) */ public boolean drawImage(Image image, AffineTransform xform, ImageObserver obs) { // TODO Auto-generated method stub return false; } /** * @param image * @param xform * @see java.awt.Graphics2D#drawRenderableImage(java.awt.image.renderable.RenderableImage, * java.awt.geom.AffineTransform) */ public void drawRenderableImage(RenderableImage image, AffineTransform xform) { // TODO Auto-generated method stub } /** * @param image * @param xform * @see java.awt.Graphics2D#drawRenderedImage(java.awt.image.RenderedImage, * java.awt.geom.AffineTransform) */ public void drawRenderedImage(RenderedImage image, AffineTransform xform) { // TODO Auto-generated method stub } /** * @param iterator * @param x * @param y * @see java.awt.Graphics2D#drawString(java.text.AttributedCharacterIterator, * float, float) */ public void drawString(AttributedCharacterIterator iterator, float x, float y) { // TODO Auto-generated method stub } /** * @param iterator * @param x * @param y * @see java.awt.Graphics2D#drawString(java.text.AttributedCharacterIterator, * int, int) */ public void drawString(AttributedCharacterIterator iterator, int x, int y) { drawString(iterator, (float) x, (float) y); } /** * @param text * @param x * @param y * @see java.awt.Graphics2D#drawString(java.lang.String, float, float) */ public void drawString(String text, float x, float y) { this.drawString(text, Math.round(x), Math.round(y)); } /** * @param shape * @see java.awt.Graphics2D#fill(java.awt.Shape) */ public abstract void fill(Shape shape); /** * @return The background color * @see java.awt.Graphics2D#getBackground() */ public Color getBackground() { return bgColor; } /** * @return Composite * @see java.awt.Graphics2D#getComposite() */ public Composite getComposite() { return composite; } /** * @return The configuration * @see java.awt.Graphics2D#getDeviceConfiguration() */ public abstract GraphicsConfiguration getDeviceConfiguration(); /** * @return Paint * @see java.awt.Graphics2D#getPaint() */ public Paint getPaint() { return paint; } /** * @param hintKey * @return Object * @see java.awt.Graphics2D#getRenderingHint(java.awt.RenderingHints.Key) */ public Object getRenderingHint(Key hintKey) { // TODO Auto-generated method stub return null; } /** * @return The hints * @see java.awt.Graphics2D#getRenderingHints() */ public RenderingHints getRenderingHints() { // TODO Auto-generated method stub return null; } /** * @return The stroke * @see java.awt.Graphics2D#getStroke() */ public Stroke getStroke() { return stroke; } /** * @return The transform * @see java.awt.Graphics2D#getTransform() */ public AffineTransform getTransform() { return new AffineTransform(transform); } /** * @param rect * @param text * @param onStroke * @return boolean * @see java.awt.Graphics2D#hit(java.awt.Rectangle, java.awt.Shape, boolean) */ public boolean hit(Rectangle rect, Shape text, boolean onStroke) { // TODO Auto-generated method stub return false; } /** * @param theta * @param x * @param y * @see java.awt.Graphics2D#rotate(double, double, double) */ public void rotate(double theta, double x, double y) { transform(AffineTransform.getRotateInstance(theta, x, y)); } /** * @param theta * @see java.awt.Graphics2D#rotate(double) */ public void rotate(double theta) { transform(AffineTransform.getRotateInstance(theta)); } /** * @param scaleX * @param scaleY * @see java.awt.Graphics2D#scale(double, double) */ public void scale(double scaleX, double scaleY) { transform(AffineTransform.getScaleInstance(scaleX, scaleY)); } /** * @param color * @see java.awt.Graphics2D#setBackground(java.awt.Color) */ public void setBackground(Color color) { if (color != null) this.bgColor = color; } /** * @param comp * @see java.awt.Graphics2D#setComposite(java.awt.Composite) */ public void setComposite(Composite comp) { this.composite = comp; } /** * @param paint * @see java.awt.Graphics2D#setPaint(java.awt.Paint) */ public void setPaint(Paint paint) { if (paint != null) { this.paint = paint; } } /** * @param hintKey * @param hintValue * @see java.awt.Graphics2D#setRenderingHint(java.awt.RenderingHints.Key, * java.lang.Object) */ public void setRenderingHint(Key hintKey, Object hintValue) { // TODO Auto-generated method stub } /** * @param hints * @see java.awt.Graphics2D#setRenderingHints(java.util.Map) */ public void setRenderingHints(Map<?, ?> hints) { // TODO Auto-generated method stub } /** * @param stroke * @see java.awt.Graphics2D#setStroke(java.awt.Stroke) */ public void setStroke(Stroke stroke) { this.stroke = stroke; } /** * @param Tx * @see java.awt.Graphics2D#setTransform(java.awt.geom.AffineTransform) */ public void setTransform(AffineTransform Tx) { this.transform = Tx; } /** * @param shearX * @param shearY * @see java.awt.Graphics2D#shear(double, double) */ public void shear(double shearX, double shearY) { transform(AffineTransform.getScaleInstance(shearX, shearY)); } /** * @param tx * @see java.awt.Graphics2D#transform(java.awt.geom.AffineTransform) */ public void transform(AffineTransform tx) { transform.concatenate(tx); // Adjust clip /* Rectangle2D r = clip.getBounds2D(); double[] coords = new double[]{r.getX(), r.getY(), r.getX() + r.getWidth(), r.getY() + r.getHeight()}; try { tx.createInverse().transform(coords, 0, coords, 0, 2); r.setRect(coords[0], coords[1], coords[2] - coords[0], coords[3] - coords[1]); clip = r; } catch (java.awt.geom.NoninvertibleTransformException e) { e.printStackTrace(); } */ } /** * @param tx * @param ty * @see java.awt.Graphics2D#translate(double, double) */ public void translate(double tx, double ty) { //transform(AffineTransform.getTranslateInstance(tx, ty)); //transform.translate(tx,ty); translate((int) tx, (int) ty); } /** * @param x * @param y * @see java.awt.Graphics#translate(int, int) */ public void translate(int x, int y) { transform.translate(x, y); //adjust clip if (clip != null) { if (clip instanceof Rectangle) { Rectangle r = (Rectangle) clip; r.translate(x, y); } else { throw new UnsupportedOperationException(); } } } /** * @param x * @param y * @param width * @param height * @see java.awt.Graphics#clearRect(int, int, int, int) */ public void clearRect(int x, int y, int width, int height) { final Color saveColor = getColor(); setColor(bgColor); fillRect(x, y, width, height); setColor(saveColor); } /** * @param x * @param y * @param width * @param height * @see java.awt.Graphics#clipRect(int, int, int, int) */ public void clipRect(int x, int y, int width, int height) { Rectangle r = new Rectangle(x, y, width, height); if (transform != null) r.translate((int) transform.getTranslateX(), (int) transform.getTranslateY()); if (clip == null) clip = r; else if (clip instanceof Rectangle) { clip = ((Rectangle) clip).intersection(r); } else { throw new UnsupportedOperationException(); } } /** * @param x * @param y * @param width * @param height * @param dx * @param dy * @see java.awt.Graphics#copyArea(int, int, int, int, int, int) */ public abstract void copyArea(int x, int y, int width, int height, int dx, int dy); /** * @return The graphics * @see java.awt.Graphics#create() */ public abstract Graphics create(); /** * @see java.awt.Graphics#dispose() */ public void dispose() { // Nothing to do here } /** * @param x * @param y * @param width * @param height * @param startAngle * @param arcAngle * @see java.awt.Graphics#drawArc(int, int, int, int, int, int) */ public void drawArc(int x, int y, int width, int height, int startAngle, int arcAngle) { draw(new Arc2D.Float(x, y, width, height, startAngle, arcAngle, Arc2D.OPEN)); } /** * @param image * @param x * @param y * @param bgcolor * @param observer * @return boolean * @see java.awt.Graphics#drawImage(java.awt.Image, int, int, * java.awt.Color, java.awt.image.ImageObserver) */ public boolean drawImage(Image image, int x, int y, Color bgcolor, ImageObserver observer) { // TODO Auto-generated method stub return false; } /** * @param image * @param x * @param y * @param observer * @return boolean * @see java.awt.Graphics#drawImage(java.awt.Image, int, int, * java.awt.image.ImageObserver) */ public boolean drawImage(Image image, int x, int y, ImageObserver observer) { // TODO Auto-generated method stub return false; } /** * @param image * @param x * @param y * @param width * @param height * @param bgcolor * @param observer * @return boolean * @see java.awt.Graphics#drawImage(java.awt.Image, int, int, int, int, * java.awt.Color, java.awt.image.ImageObserver) */ public boolean drawImage(Image image, int x, int y, int width, int height, Color bgcolor, ImageObserver observer) { // TODO Auto-generated method stub return false; } /** * @param image * @param x * @param y * @param width * @param height * @param observer * @return boolean * @see java.awt.Graphics#drawImage(java.awt.Image, int, int, int, int, * java.awt.image.ImageObserver) */ public boolean drawImage(Image image, int x, int y, int width, int height, ImageObserver observer) { // TODO Auto-generated method stub return false; } /** * @param image * @param dx1 * @param dy1 * @param dx2 * @param dy2 * @param sx1 * @param sy1 * @param sx2 * @param sy2 * @param bgcolor * @param observer * @return boolean * @see java.awt.Graphics#drawImage(java.awt.Image, int, int, int, int, int, * int, int, int, java.awt.Color, java.awt.image.ImageObserver) */ public boolean drawImage(Image image, int dx1, int dy1, int dx2, int dy2, int sx1, int sy1, int sx2, int sy2, Color bgcolor, ImageObserver observer) { // TODO Auto-generated method stub return false; } /** * @param image * @param dx1 * @param dy1 * @param dx2 * @param dy2 * @param sx1 * @param sy1 * @param sx2 * @param sy2 * @param observer * @return boolean * @see java.awt.Graphics#drawImage(java.awt.Image, int, int, int, int, int, * int, int, int, java.awt.image.ImageObserver) */ public boolean drawImage(Image image, int dx1, int dy1, int dx2, int dy2, int sx1, int sy1, int sx2, int sy2, ImageObserver observer) { // TODO Auto-generated method stub return false; } /** * @param x1 * @param y1 * @param x2 * @param y2 * @see java.awt.Graphics#drawLine(int, int, int, int) */ public final void drawLine(int x1, int y1, int x2, int y2) { draw(new Line2D.Float(x1, y1, x2, y2)); } /** * @param x * @param y * @param width * @param height * @see java.awt.Graphics#drawOval(int, int, int, int) */ public final void drawOval(int x, int y, int width, int height) { draw(new Ellipse2D.Float(x, y, width, height)); } /** * @param xPoints * @param yPoints * @param npoints * @see java.awt.Graphics#drawPolygon(int[], int[], int) */ public final void drawPolygon(int[] xPoints, int[] yPoints, int npoints) { draw(new Polygon(xPoints, yPoints, npoints)); } /** * @param xPoints * @param yPoints * @param npoints * @see java.awt.Graphics#drawPolyline(int[], int[], int) */ public final void drawPolyline(int[] xPoints, int[] yPoints, int npoints) { final GeneralPath path = new GeneralPath(GeneralPath.WIND_NON_ZERO, npoints * 2); path.moveTo(xPoints[0], yPoints[0]); for (int i = 1; i < npoints; i++) { path.lineTo(xPoints[i], yPoints[i]); } draw(path); } /** * @param x * @param y * @param width * @param height * @param arcWidth * @param arcHeight * @see java.awt.Graphics#drawRoundRect(int, int, int, int, int, int) */ public final void drawRoundRect(int x, int y, int width, int height, int arcWidth, int arcHeight) { draw(new RoundRectangle2D.Float(x, y, width, height, arcWidth, arcHeight)); } /** * @param x * @param y * @param width * @param height * @param startAngle * @param arcAngle * @see java.awt.Graphics#fillArc(int, int, int, int, int, int) */ public final void fillArc(int x, int y, int width, int height, int startAngle, int arcAngle) { fill(new Arc2D.Float(x, y, width, height, startAngle, arcAngle, Arc2D.OPEN)); } /** * @param x * @param y * @param width * @param height * @see java.awt.Graphics#fillOval(int, int, int, int) */ public final void fillOval(int x, int y, int width, int height) { fill(new Ellipse2D.Float(x, y, width, height)); } /** * @param xPoints * @param yPoints * @param npoints * @see java.awt.Graphics#fillPolygon(int[], int[], int) */ public final void fillPolygon(int[] xPoints, int[] yPoints, int npoints) { fill(new Polygon(xPoints, yPoints, npoints)); } /** * @param x * @param y * @param width * @param height * @see java.awt.Graphics#fillRect(int, int, int, int) */ public final void fillRect(int x, int y, int width, int height) { fill(new Rectangle2D.Float(x, y, width, height)); } /** * @param x * @param y * @param width * @param height * @param arcWidth * @param arcHeight * @see java.awt.Graphics#fillRoundRect(int, int, int, int, int, int) */ public final void fillRoundRect(int x, int y, int width, int height, int arcWidth, int arcHeight) { fill(new RoundRectangle2D.Float(x, y, width, height, arcWidth, arcHeight)); } /** * @return Shape * @see java.awt.Graphics#getClip() */ public Shape getClip() { return clip; } /** * @return The clip bounds * @see java.awt.Graphics#getClipBounds() */ public Rectangle getClipBounds() { return clip.getBounds(); } /** * @return The color * @see java.awt.Graphics#getColor() */ public Color getColor() { return fgColor; } /** * Gets the color set by setXORColor, or null when this Graphics is in Paint * mode. * * @return The XOR mode color */ public Color getXORColor() { return xorColor; } /** * @return The current font * @see java.awt.Graphics#getFont() */ public Font getFont() { return font; } /** * @param font * @return The metrics * @see java.awt.Graphics#getFontMetrics(java.awt.Font) */ public FontMetrics getFontMetrics(Font font) { return Toolkit.getDefaultToolkit().getFontMetrics(font); } /** * @param x * @param y * @param width * @param height * @see java.awt.Graphics#setClip(int, int, int, int) */ public void setClip(int x, int y, int width, int height) { Rectangle r = new Rectangle(x, y, width, height); if (transform != null) r.translate((int) transform.getTranslateX(), (int) transform.getTranslateY()); clip = new Rectangle(x, y, width, height); } /** * @param clip * @see java.awt.Graphics#setClip(java.awt.Shape) */ public void setClip(Shape clip) { this.clip = clip; } /** * @param color * @see java.awt.Graphics#setColor(java.awt.Color) */ public void setColor(Color color) { if (color != null) this.fgColor = color; } /** * @param font * @see java.awt.Graphics#setFont(java.awt.Font) */ public void setFont(Font font) { if (font != null) this.font = font; } /** * @see java.awt.Graphics#setPaintMode() */ public void setPaintMode() { this.xorColor = null; } /** * @param color * @see java.awt.Graphics#setXORMode(java.awt.Color) */ public void setXORMode(Color color) { this.xorColor = color; } protected final void transform(double[] srcPts, int srcOff, double[] dstPts, int dstOff, int num) { transform.transform(srcPts, srcOff, dstPts, dstOff, num); } protected final void transform(float[] srcPts, int srcOff, float[] dstPts, int dstOff, int num) { transform.transform(srcPts, srcOff, dstPts, dstOff, num); } protected final void transform(double[] srcPts, int srcOff, float[] dstPts, int dstOff, int num) { transform.transform(srcPts, srcOff, dstPts, dstOff, num); } protected final void transform(float[] srcPts, int srcOff, double[] dstPts, int dstOff, int num) { transform.transform(srcPts, srcOff, dstPts, dstOff, num); } public FontRenderContext getFontRenderContext() { //TODO review this return new FontRenderContext(new AffineTransform(), false, false); } /** * @see java.awt.Graphics2D#drawGlyphVector(java.awt.font.GlyphVector, * float, float) */ public void drawGlyphVector(GlyphVector g, float x, float y) { // TODO Auto-generated method stub } }