diff options
Diffstat (limited to 'src/main/java/com/lowagie/text/pdf/codec/postscript/PAPencil.java')
| -rw-r--r-- | src/main/java/com/lowagie/text/pdf/codec/postscript/PAPencil.java | 431 |
1 files changed, 0 insertions, 431 deletions
diff --git a/src/main/java/com/lowagie/text/pdf/codec/postscript/PAPencil.java b/src/main/java/com/lowagie/text/pdf/codec/postscript/PAPencil.java deleted file mode 100644 index 5612603..0000000 --- a/src/main/java/com/lowagie/text/pdf/codec/postscript/PAPencil.java +++ /dev/null @@ -1,431 +0,0 @@ -/*
- * Copyright 1998 by Sun Microsystems, Inc.,
- * 901 San Antonio Road, Palo Alto, California, 94303, U.S.A.
- * All rights reserved.
- *
- * This software is the confidential and proprietary information
- * of Sun Microsystems, Inc. ("Confidential Information"). You
- * shall not disclose such Confidential Information and shall use
- * it only in accordance with the terms of the license agreement
- * you entered into with Sun.
- */
-
-package com.lowagie.text.pdf.codec.postscript;
-
-import java.util.*;
-import java.awt.*;
-import java.awt.font.*;
-import java.awt.geom.*;
-import com.lowagie.text.pdf.PdfContentByte;
-import com.lowagie.text.pdf.PdfGraphics2D;
-
-
-public class PAPencil {
-
- static protected class State implements Cloneable {
- public Stroke stroke;
- public Paint paint;
- public AffineTransform at;
- public Shape clipShape;
- public Font font;
- public Composite composite;
- public GeneralPath path;
-
- public State(){
- this(null);
- }
-
- public State(Graphics2D g){
- if(g == null){
- this.stroke = new BasicStroke();
- this.paint = Color.black;
- this.at = new AffineTransform();
- this.font = new Font("SansSerif", Font.PLAIN, 12);
- this.composite = AlphaComposite.getInstance(AlphaComposite.DST_OVER, 1.0f);
- this.clipShape = null;
- } else {
- this.recordState(g);
- }
- this.path = new GeneralPath();
- }
-
- public void recordState(Graphics2D g){
- this.stroke = g.getStroke();
- this.paint = g.getPaint();
- this.at = g.getTransform();
- this.font = g.getFont();
- this.composite = g.getComposite();
- this.clipShape = g.getClip();
- }
-
- public void stampState(Graphics2D g, Dimension size){
- g.setTransform(new AffineTransform());
- g.setClip(new Rectangle(0, 0, size.width, size.height));
- g.setStroke(this.stroke);
- g.setPaint(this.paint);
- g.setTransform(this.at);
- g.setFont(this.font);
- g.setComposite(this.composite);
- if(this.clipShape != null){
- g.clip(this.clipShape);
- }
- }
-
- public Object clone(){
- try {
- State n = (State)super.clone();
-
- n.at = (AffineTransform) this.at.clone();
- n.path = new GeneralPath();
- n.path.append(this.path, false);
- return n;
- } catch(CloneNotSupportedException e){
- throw new InternalError();
- }
- }
-
- }
-
- //
- // Class Variables
- //
-
- //
- // Instance Variables
- //
-
- /**
- * The canvas size.
- */
- protected Dimension size;
-
- /**
- * The current graphics state.
- */
- protected State state;
-
- /**
- * The stack of graphic states.
- */
- protected Stack gStack;
-
- /**
- * The font hashtable with postscript names as keys
- */
- protected HashMap fonts;
-
- /**
- * The current graphics device
- */
- public Graphics2D graphics;
-
- //
- // Constructors
- //
-
- public PAPencil(Component component){
- this.graphics = (Graphics2D) component.getGraphics();
- this.size = component.getSize();
- this.initgraphics();
- }
-
- public PAPencil(Graphics graphics, Dimension size){
- this.graphics = (Graphics2D) graphics;
- this.size = size;
- this.initgraphics();
- }
-
- //
- // Graphics state management
- //
-
- public void gsave(){
- this.state.recordState(this.graphics);
- State next = (State) this.state.clone();
-
- this.gStack.push(this.state);
- this.state = next;
- }
-
- public void grestore(){
- if(this.gStack.empty()){
- this.initgraphics();
- } else {
- this.state = (State) this.gStack.pop();
- this.state.stampState(this.graphics, this.size);
- }
- }
-
- public void grestoreall(){
- this.initgraphics();
- }
-
- public void initgraphics(){
- AffineTransform at = new AffineTransform();
- // turn anti-aliasing and high-quality rendering on
- this.graphics.setRenderingHints(new RenderingHints(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON));
- this.graphics.setRenderingHints(new RenderingHints(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY));
-
- // initialize to a postscript coordinate system
- at.translate(0, this.size.getHeight());
- at.scale(1, -1);
- this.graphics.setTransform(at);
- // this.graphics.translate(0, this.size.getHeight());
- // this.graphics.scale(1, -1);
-
- // state, stack and page
- this.state = new State(this.graphics);
- this.gStack = new Stack();
- this.erasepage();
- }
-
- //
- // Path definition
- //
-
- public void newpath(){
- this.state.path.reset();
- }
-
- public void moveto(double x, double y){
- this.state.path.moveTo((float) x, (float) y);
- }
-
- public void moveto(Point2D p) {
- this.moveto(p.getX(), p.getY());
- }
-
- public void rmoveto(double dx, double dy) throws PainterException {
- Point2D currentPoint = this.state.path.getCurrentPoint();
-
- if(currentPoint == null){
- throw new PainterException("no current point");
- }
- this.state.path.moveTo((float) (currentPoint.getX() + dx) , (float) (currentPoint.getY() + dy));
- }
-
- public void lineto(double x, double y) throws PainterException {
- Point2D currentPoint = this.state.path.getCurrentPoint();
-
- if(currentPoint == null){
- throw new PainterException("no current point");
- }
- this.state.path.lineTo((float) x, (float) y);
- }
-
- public void lineto(Point2D p) throws PainterException {
- this.lineto(p.getX(), p.getY());
- }
-
- public void rlineto(double dx, double dy) throws PainterException {
- Point2D currentPoint = this.state.path.getCurrentPoint();
-
- if(currentPoint == null){
- throw new PainterException("no current point");
- }
- this.state.path.lineTo((float) (currentPoint.getX() + dx) , (float) (currentPoint.getY() + dy));
- }
-
- /**
- *
- * @param cx double Centerpoint x
- * @param cy double Centerpoint y
- * @param r double Radius r
- * @param ang1 double first angle
- * @param ang2 double second angle
- */
- public void arc(double cx, double cy, double r, double ang1, double ang2){
- Arc2D.Float arc = new Arc2D.Float((float) ( cx - r ), (float) ( cy
- - r ), (float) r * 2f, (float) r * 2f,- (float) ang1,- (float) ( ang2 -
- ang1 ), Arc2D.OPEN );
- Point2D currentPoint = this.state.path.getCurrentPoint();
- if(currentPoint == null){
- this.state.path.append(arc, false);
- } else {
- this.state.path.append(arc, true);
- }
- }
-
- public void arcn(double cx, double cy, double r, double ang1, double ang2) {
- Arc2D.Float arc = new Arc2D.Float((float) ( cx - r ), (float)
- ( cy - r ), (float) r * 2f, (float) r * 2f,- (float) ang1, -(float) (
- ang2 - ang1 ), Arc2D.OPEN );
- Point2D currentPoint = this.state.path.getCurrentPoint();
- if(currentPoint == null){
- this.state.path.append(arc, false);
- } else {
- this.state.path.append(arc, true);
- }
- }
-
- public void curveto(double x1, double y1, double x2, double y2,
- double x3, double y3) throws PainterException {
- Point2D currentPoint = this.state.path.getCurrentPoint();
-
- if(currentPoint == null){
- throw new PainterException("no current point");
- }
- this.state.path.curveTo((float) x1, (float) y1, (float) x2, (float) y2,
- (float) x3, (float) y3);
- }
-
- public void rcurveto(double dx1, double dy1, double dx2, double dy2,
- double dx3, double dy3) throws PainterException {
- Point2D currentPoint = this.state.path.getCurrentPoint();
-
- if(currentPoint == null){
- throw new PainterException("no current point");
- }
- double x0 = currentPoint.getX();
- double y0 = currentPoint.getY();
- this.curveto(x0 + dx1, y0 + dy1, x0 + dx2, y0 + dy2, x0 + dx3,y0 + dy3);
- }
-
- public void closepath(){
- this.state.path.closePath();
- }
-
- // PENDING(uweh): just a placeholder for now
- public void clippath(){
- this.rectpath(0.0d, 0.0d, size.width, size.height);
- }
- public void clip(){
- PdfGraphics2D pdfg2d = (PdfGraphics2D) this.graphics;
- pdfg2d.clip(this.state.path);
- this.newpath();
-// Area currentclip=new Area(this.state.clipShape);
-// Area addclip=new Area(this.state.path.createTransformedShape(AffineTransform.getTranslateInstance(0,0)));
-// currentclip.intersect(addclip);
-// this.graphics.clip(currentclip );
- }
- public void erasepage(){
- this.graphics.clearRect(0, 0, size.width, size.height);
- }
-
- public void charpath(String aString, boolean adjustForStroking)throws PainterException{
- FontRenderContext frc=this.graphics.getFontRenderContext();
- Font fn=this.state.font;
-// System.out.println("Fonthoehe:"+fn.getSize2D());
- GlyphVector glyphVector = fn.createGlyphVector(frc, aString);
- Point2D currentPoint = this.state.path.getCurrentPoint();
- Shape glyphShape = glyphVector.getOutline();
- AffineTransform currentTransform = AffineTransform.getScaleInstance(1,-1);
- glyphShape=currentTransform.createTransformedShape(glyphShape);
- AffineTransform currentTransform2 = AffineTransform.getTranslateInstance((float)currentPoint.getX(),(float)currentPoint.getY());
- glyphShape=currentTransform2.createTransformedShape(glyphShape);
- this.state.path.append(glyphShape, false);
- }
-
- public void showpage(){
- PdfGraphics2D pdfg2d = (PdfGraphics2D) this.graphics;
- PdfContentByte cb = pdfg2d.getContent();
- try {
- cb.getPdfWriter().newPage();
- }
- catch (com.lowagie.text.DocumentException ex) {
- ex.printStackTrace();
- }
- }
-
- public void show(String string) throws PainterException {
- Point2D currentPoint = this.state.path.getCurrentPoint();
- AffineTransform currentTransform = this.graphics.getTransform();
- Point2D tranformedPoint = currentTransform.transform(currentPoint, null);
-
- if(currentPoint == null){
- throw new PainterException("no current point");
- }
- this.graphics.setTransform(new AffineTransform());
- this.graphics.drawString(string, (float) tranformedPoint.getX(), (float) tranformedPoint.getY());
- this.graphics.setTransform(currentTransform);
- }
-
- public void fill(){
- this.graphics.fill(this.state.path);
- this.newpath();
- }
-
- public void eofill(){
- this.state.path.setWindingRule(GeneralPath.WIND_EVEN_ODD);
- this.graphics.fill(this.state.path);
- this.state.path.setWindingRule(GeneralPath.WIND_NON_ZERO);
- this.newpath();
- }
-
- public void stroke()throws PainterException{
- this.graphics.draw(this.state.path);
- this.newpath();
-
- }
-
- public void rectfill(double x, double y, double width, double height){
- this.gsave();
- this.rectpath(x, y, width, height);
- this.fill();
- this.grestore();
- }
-
- public void rectfill(Rectangle2D rect){
- this.rectfill(rect.getX(), rect.getY(), rect.getWidth(), rect.getHeight());
- }
-
- public void rectstroke(double x, double y, double width, double height)throws PainterException{
- this.gsave();
- this.rectpath(x, y, width, height);
- this.stroke();
- this.grestore();
- }
-
- public void rectstroke(Rectangle2D rect)throws PainterException{
- this.rectstroke(rect.getX(), rect.getY(), rect.getWidth(), rect.getHeight());
- }
-
- public void rectpath(double x, double y, double width, double height){
- this.newpath();
- this.moveto(x, y);
- try {
- this.rlineto(width, 0);
- this.rlineto(0, height);
- this.rlineto(-width, 0);
- } catch(PainterException e){
- }
- this.closepath();
- }
-
- // convenience
-
- // this guy tries to find an appropiate font
- // if he fails returns whatever font he wants
- public Font findFont(String fontname){
- Font result;
- StringBuffer buffer = new StringBuffer(fontname);
- int i, n;
- n = buffer.length();
-
- for(i = 0; i < n; i++){
- if(buffer.charAt(i) == '-'){
- buffer.setCharAt(i,' ');
- }
- }
-
- fontname = buffer.toString();
-
- if(this.fonts == null){
- // construct the fonts dictionary
- GraphicsEnvironment genv = GraphicsEnvironment.getLocalGraphicsEnvironment();
- Font[] fontArray = genv.getAllFonts();
- this.fonts = new HashMap();
- for(i = 0; i < fontArray.length; i++){
- String postscriptName = fontArray[i].getPSName();
- this.fonts.put(postscriptName, fontArray[i]);
- }
- }
- result = (Font) this.fonts.get(fontname);
- if(result == null){
-// result = new Font("SansSerif", Font.PLAIN, 12);
- result = new Font("Arial", Font.PLAIN, 12);
- }
- return result;
- }
-}
-
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