diff options
Diffstat (limited to 'libjava/classpath/gnu/java/awt/print/PostScriptGraphics2D.java')
| -rw-r--r-- | libjava/classpath/gnu/java/awt/print/PostScriptGraphics2D.java | 518 |
1 files changed, 259 insertions, 259 deletions
diff --git a/libjava/classpath/gnu/java/awt/print/PostScriptGraphics2D.java b/libjava/classpath/gnu/java/awt/print/PostScriptGraphics2D.java index 01894e5a43e..10fc25c2f92 100644 --- a/libjava/classpath/gnu/java/awt/print/PostScriptGraphics2D.java +++ b/libjava/classpath/gnu/java/awt/print/PostScriptGraphics2D.java @@ -126,7 +126,7 @@ class PostScriptGraphics2D extends Graphics2D private double Y = pageY; private boolean gradientOn = false; - /** + /** * Constructor * */ @@ -162,74 +162,74 @@ class PostScriptGraphics2D extends Graphics2D * If Pageable is non-null, it will print that, otherwise it will use * the supplied printable and pageFormat. */ - public SpooledDocument spoolPostScript(Printable printable, - PageFormat pageFormat, - Pageable pageable) + public SpooledDocument spoolPostScript(Printable printable, + PageFormat pageFormat, + Pageable pageable) throws PrinterException { - try + try { - // spool to a temporary file - File temp = File.createTempFile("cpspool", ".ps"); - temp.deleteOnExit(); - - out = new PrintWriter(new BufferedWriter - (new OutputStreamWriter - (new FileOutputStream(temp), - "ISO8859_1"), 1000000)); - - writePSHeader(); - - if(pageable != null) - { - for(int index = 0; index < pageable.getNumberOfPages(); index++) - spoolPage(out, pageable.getPrintable(index), - pageable.getPageFormat(index), index); - } - else - { - int index = 0; - while(spoolPage(out, printable, pageFormat, index++) == - Printable.PAGE_EXISTS) + // spool to a temporary file + File temp = File.createTempFile("cpspool", ".ps"); + temp.deleteOnExit(); + + out = new PrintWriter(new BufferedWriter + (new OutputStreamWriter + (new FileOutputStream(temp), + "ISO8859_1"), 1000000)); + + writePSHeader(); + + if(pageable != null) + { + for(int index = 0; index < pageable.getNumberOfPages(); index++) + spoolPage(out, pageable.getPrintable(index), + pageable.getPageFormat(index), index); + } + else + { + int index = 0; + while(spoolPage(out, printable, pageFormat, index++) == + Printable.PAGE_EXISTS) ; - } - out.println("%%Trailer"); - out.println("%%EOF"); - out.close(); - return new SpooledDocument( temp ); - } - catch (IOException e) + } + out.println("%%Trailer"); + out.println("%%EOF"); + out.close(); + return new SpooledDocument( temp ); + } + catch (IOException e) { - PrinterException pe = new PrinterException(); - pe.initCause(e); - throw pe; + PrinterException pe = new PrinterException(); + pe.initCause(e); + throw pe; } } //-------------------------------------------------------------------------- - /** + /** * Write the postscript file header, - * setup the page format and transforms. + * setup the page format and transforms. */ private void writePSHeader() { - out.println("%!PS-Adobe-3.0"); + out.println("%!PS-Adobe-3.0"); out.println("%%Title: "+printerJob.getJobName()); out.println("%%Creator: GNU Classpath "); out.println("%%DocumentData: Clean8Bit"); out.println("%%DocumentNeededResources: font Times-Roman Helvetica Courier"); out.println("%%EndComments"); - + out.println("%%BeginProlog"); out.println("%%EndProlog"); out.println("%%BeginSetup"); - + out.println("%%EndFeature"); setupFonts(); out.println("%%EndSetup"); - + // set default fonts and colors setFont( new Font("Dialog", Font.PLAIN, 12) ); currentColor = Color.white; @@ -268,9 +268,9 @@ class PostScriptGraphics2D extends Graphics2D * PAGE_EXISTS if it was. */ public int spoolPage(PrintWriter out, - Printable printable, - PageFormat pageFormat, - int index) throws IOException, PrinterException + Printable printable, + PageFormat pageFormat, + int index) throws IOException, PrinterException { out.println("%%BeginPageSetup"); @@ -282,23 +282,23 @@ class PostScriptGraphics2D extends Graphics2D out.println( "%%Orientation: Portrait" ); else { - out.println( "%%Orientation: Landscape" ); - double t = pageX; - pageX = pageY; - pageY = t; + out.println( "%%Orientation: Landscape" ); + double t = pageX; + pageX = pageY; + pageY = t; } - + setClip(0, 0, (int)pageX, (int)pageY); out.println("gsave % first save"); - + // 595x842; 612x792 respectively out.println("<< /PageSize [" +pageX + " "+pageY+ "] >> setpagedevice"); if( pageFormat.getOrientation() != PageFormat.LANDSCAPE ) { - pageTransform.translate(pageX, 0); - pageTransform.scale(-1.0, 1.0); + pageTransform.translate(pageX, 0); + pageTransform.scale(-1.0, 1.0); } // save the original CTM @@ -312,7 +312,7 @@ class PostScriptGraphics2D extends Graphics2D if( printable.print(this, pageFormat, index) == Printable.NO_SUCH_PAGE ) return Printable.NO_SUCH_PAGE; - + out.println("grestore"); out.println("showpage"); @@ -417,7 +417,7 @@ class PostScriptGraphics2D extends Graphics2D setStroke(currentStroke); } - //--------------- Image drawing ------------------------------------------ + //--------------- Image drawing ------------------------------------------ public boolean drawImage(Image img, int x, int y, Color bgcolor, ImageObserver observer) { @@ -425,7 +425,7 @@ class PostScriptGraphics2D extends Graphics2D int h = img.getHeight(null); return drawImage(img, x, y, x + w, y + h, 0, 0, w - 1, h - 1, bgcolor, - observer); + observer); } public boolean drawImage(Image img, int dx1, int dy1, int dx2, int dy2, @@ -439,31 +439,31 @@ class PostScriptGraphics2D extends Graphics2D // swap X and Y's if (sx1 > sx2) { - n = sx1; - sx1 = sx2; - sx2 = n; - flipx = ! flipx; + n = sx1; + sx1 = sx2; + sx2 = n; + flipx = ! flipx; } if (sy1 > sy2) { - n = sy1; - sy1 = sy2; - sy2 = n; - flipy = ! flipy; + n = sy1; + sy1 = sy2; + sy2 = n; + flipy = ! flipy; } if (dx1 > dx2) { - n = dx1; - dx1 = dx2; - dx2 = n; - flipx = ! flipx; + n = dx1; + dx1 = dx2; + dx2 = n; + flipx = ! flipx; } if (dy1 > dy2) { - n = dy1; - dy1 = dy2; - dy2 = n; - flipy = ! flipy; + n = dy1; + dy1 = dy2; + dy2 = n; + flipy = ! flipy; } n = 0; int sw = sx2 - sx1; // source width @@ -487,28 +487,28 @@ class PostScriptGraphics2D extends Graphics2D PixelGrabber pg = new PixelGrabber(img, sx1, sy1, sw, sh, pixels, 0, sw); try { - pg.grabPixels(); + pg.grabPixels(); } catch (InterruptedException e) { - System.err.println("interrupted waiting for pixels!"); - return (false); + System.err.println("interrupted waiting for pixels!"); + return (false); } if ((pg.getStatus() & ImageObserver.ABORT) != 0) { - System.err.println("image fetch aborted or errored"); - return (false); + System.err.println("image fetch aborted or errored"); + return (false); } for (int j = 0; j < sh; j++) { - for (int i = 0; i < sw; i++) - { - out.print(colorTripleHex(new Color(pixels[j * sw + i]))); - if (((++n) % 11) == 0) - out.println(); - } + for (int i = 0; i < sw; i++) + { + out.print(colorTripleHex(new Color(pixels[j * sw + i]))); + if (((++n) % 11) == 0) + out.println(); + } } out.println(); @@ -522,7 +522,7 @@ class PostScriptGraphics2D extends Graphics2D ImageObserver observer) { return drawImage(img, dx1, dy1, dx2, dy2, sx1, sy1, sx2, sy2, null, - observer); + observer); } public boolean drawImage(Image img, int x, int y, ImageObserver observer) @@ -531,18 +531,18 @@ class PostScriptGraphics2D extends Graphics2D } public boolean drawImage(Image img, int x, int y, int width, int height, - Color bgcolor, ImageObserver observer) + Color bgcolor, ImageObserver observer) { int sw = img.getWidth(null); int sh = img.getHeight(null); return drawImage(img, x, y, x + width, y + height, /* destination */ - 0, 0, sw - 1, sh - 1, /* source */ - bgcolor, observer); + 0, 0, sw - 1, sh - 1, /* source */ + bgcolor, observer); // correct? } public boolean drawImage(Image img, int x, int y, int width, int height, - ImageObserver observer) + ImageObserver observer) { return drawImage(img, x, y, width, height, null, observer); } @@ -602,8 +602,8 @@ class PostScriptGraphics2D extends Graphics2D if( currentFontIsPS ) { - drawStringPSFont(str, x, y); - return; + drawStringPSFont(str, x, y); + return; } TextLayout text = new TextLayout(str, currentFont, getFontRenderContext()); @@ -626,22 +626,22 @@ class PostScriptGraphics2D extends Graphics2D popCTM(); pushCTM(); - double[] test = + double[] test = { - pageTransform.getScaleX(), pageTransform.getShearY(), - pageTransform.getShearX(), pageTransform.getScaleY(), - pageTransform.getTranslateX(), - -pageTransform.getTranslateY() + pageY + pageTransform.getScaleX(), pageTransform.getShearY(), + pageTransform.getShearX(), pageTransform.getScaleY(), + pageTransform.getTranslateX(), + -pageTransform.getTranslateY() + pageY }; - double[] test2 = + double[] test2 = { - currentTransform.getScaleX(), - currentTransform.getShearY(), - -currentTransform.getShearX(), - -currentTransform.getScaleY(), - currentTransform.getTranslateX(), - currentTransform.getTranslateY() + currentTransform.getScaleX(), + currentTransform.getShearY(), + -currentTransform.getShearX(), + -currentTransform.getScaleY(), + currentTransform.getTranslateX(), + currentTransform.getTranslateY() }; AffineTransform total = new AffineTransform(test); @@ -673,43 +673,43 @@ class PostScriptGraphics2D extends Graphics2D while (! pi.isDone()) { - switch (pi.currentSegment(coords)) - { - case PathIterator.SEG_MOVETO: - out.println((coords[0]) + " " + (Y - coords[1]) + " moveto"); - cx = coords[0]; - cy = coords[1]; - break; - case PathIterator.SEG_LINETO: - out.println((coords[0]) + " " + (Y - coords[1]) + " lineto"); - cx = coords[0]; - cy = coords[1]; - break; - case PathIterator.SEG_QUADTO: - // convert to cubic bezier points - float x1 = (cx + 2 * coords[0]) / 3; - float y1 = (cy + 2 * coords[1]) / 3; - float x2 = (2 * coords[2] + coords[0]) / 3; - float y2 = (2 * coords[3] + coords[1]) / 3; - - out.print((x1) + " " + (Y - y1) + " "); - out.print((x2) + " " + (Y - y2) + " "); - out.println((coords[2]) + " " + (Y - coords[3]) + " curveto"); - cx = coords[2]; - cy = coords[3]; - break; - case PathIterator.SEG_CUBICTO: - out.print((coords[0]) + " " + (Y - coords[1]) + " "); - out.print((coords[2]) + " " + (Y - coords[3]) + " "); - out.println((coords[4]) + " " + (Y - coords[5]) + " curveto"); - cx = coords[4]; - cy = coords[5]; - break; - case PathIterator.SEG_CLOSE: - out.println("closepath"); - break; - } - pi.next(); + switch (pi.currentSegment(coords)) + { + case PathIterator.SEG_MOVETO: + out.println((coords[0]) + " " + (Y - coords[1]) + " moveto"); + cx = coords[0]; + cy = coords[1]; + break; + case PathIterator.SEG_LINETO: + out.println((coords[0]) + " " + (Y - coords[1]) + " lineto"); + cx = coords[0]; + cy = coords[1]; + break; + case PathIterator.SEG_QUADTO: + // convert to cubic bezier points + float x1 = (cx + 2 * coords[0]) / 3; + float y1 = (cy + 2 * coords[1]) / 3; + float x2 = (2 * coords[2] + coords[0]) / 3; + float y2 = (2 * coords[3] + coords[1]) / 3; + + out.print((x1) + " " + (Y - y1) + " "); + out.print((x2) + " " + (Y - y2) + " "); + out.println((coords[2]) + " " + (Y - coords[3]) + " curveto"); + cx = coords[2]; + cy = coords[3]; + break; + case PathIterator.SEG_CUBICTO: + out.print((coords[0]) + " " + (Y - coords[1]) + " "); + out.print((coords[2]) + " " + (Y - coords[3]) + " "); + out.println((coords[4]) + " " + (Y - coords[5]) + " curveto"); + cx = coords[4]; + cy = coords[5]; + break; + case PathIterator.SEG_CLOSE: + out.println("closepath"); + break; + } + pi.next(); } out.println("fill"); @@ -851,7 +851,7 @@ class PostScriptGraphics2D extends Graphics2D try { - out.close(); + out.close(); } catch (Exception e) { @@ -877,43 +877,43 @@ class PostScriptGraphics2D extends Graphics2D while (! pi.isDone()) { - switch (pi.currentSegment(coords)) - { - case PathIterator.SEG_MOVETO: - out.println(coords[0] + " " + (coords[1]) + " moveto"); - cx = coords[0]; - cy = coords[1]; - break; - case PathIterator.SEG_LINETO: - out.println(coords[0] + " " + (coords[1]) + " lineto"); - cx = coords[0]; - cy = coords[1]; - break; - case PathIterator.SEG_QUADTO: - // convert to cubic bezier points - float x1 = (cx + 2 * coords[0]) / 3; - float y1 = (cy + 2 * coords[1]) / 3; - float x2 = (2 * coords[2] + coords[0]) / 3; - float y2 = (2 * coords[3] + coords[1]) / 3; - - out.print(x1 + " " + (Y - y1) + " "); - out.print(x2 + " " + (Y - y2) + " "); - out.println(coords[2] + " " + (Y - coords[3]) + " curveto"); - cx = coords[2]; - cy = coords[3]; - break; - case PathIterator.SEG_CUBICTO: - out.print(coords[0] + " " + coords[1] + " "); - out.print(coords[2] + " " + coords[3] + " "); - out.println(coords[4] + " " + coords[5] + " curveto"); - cx = coords[4]; - cy = coords[5]; - break; - case PathIterator.SEG_CLOSE: - out.println("closepath"); - break; - } - pi.next(); + switch (pi.currentSegment(coords)) + { + case PathIterator.SEG_MOVETO: + out.println(coords[0] + " " + (coords[1]) + " moveto"); + cx = coords[0]; + cy = coords[1]; + break; + case PathIterator.SEG_LINETO: + out.println(coords[0] + " " + (coords[1]) + " lineto"); + cx = coords[0]; + cy = coords[1]; + break; + case PathIterator.SEG_QUADTO: + // convert to cubic bezier points + float x1 = (cx + 2 * coords[0]) / 3; + float y1 = (cy + 2 * coords[1]) / 3; + float x2 = (2 * coords[2] + coords[0]) / 3; + float y2 = (2 * coords[3] + coords[1]) / 3; + + out.print(x1 + " " + (Y - y1) + " "); + out.print(x2 + " " + (Y - y2) + " "); + out.println(coords[2] + " " + (Y - coords[3]) + " curveto"); + cx = coords[2]; + cy = coords[3]; + break; + case PathIterator.SEG_CUBICTO: + out.print(coords[0] + " " + coords[1] + " "); + out.print(coords[2] + " " + coords[3] + " "); + out.println(coords[4] + " " + coords[5] + " curveto"); + cx = coords[4]; + cy = coords[5]; + break; + case PathIterator.SEG_CLOSE: + out.println("closepath"); + break; + } + pi.next(); } } @@ -923,8 +923,8 @@ class PostScriptGraphics2D extends Graphics2D { clipShape = s; out.println("% clip INACTIVE"); - // writeShape(s); - // out.println("clip"); + // writeShape(s); + // out.println("clip"); } /** Strokes the outline of a Shape using the @@ -946,7 +946,7 @@ class PostScriptGraphics2D extends Graphics2D out.println("% drawGlyphVector"); Shape s = gv.getOutline(); drawStringShape(AffineTransform.getTranslateInstance(x, y) - .createTransformedShape(s)); + .createTransformedShape(s)); } /** Renders the text of the specified iterator, @@ -971,17 +971,17 @@ class PostScriptGraphics2D extends Graphics2D out.println("% fill"); if (! gradientOn) { - writeShape(s); - out.println("fill"); + writeShape(s); + out.println("fill"); } else { - out.println("gsave"); - writeShape(s); - out.println("clip"); - writeGradient(); - out.println("shfill"); - out.println("grestore"); + out.println("gsave"); + writeShape(s); + out.println("clip"); + writeGradient(); + out.println("shfill"); + out.println("grestore"); } } @@ -1011,10 +1011,10 @@ class PostScriptGraphics2D extends Graphics2D { out.println("% getFontRenderContext()"); - double[] scaling = + double[] scaling = { - pageTransform.getScaleX(), 0, 0, - -pageTransform.getScaleY(), 0, 0 + pageTransform.getScaleX(), 0, 0, + -pageTransform.getScaleY(), 0, 0 }; return (new FontRenderContext(new AffineTransform(scaling), false, true)); @@ -1050,15 +1050,15 @@ class PostScriptGraphics2D extends Graphics2D return currentTransform; } - /** - * Checks whether or not the specified Shape intersects - * the specified Rectangle, which is in device space. + /** + * Checks whether or not the specified Shape intersects + * the specified Rectangle, which is in device space. */ public boolean hit(Rectangle rect, Shape s, boolean onStroke) { Rectangle2D.Double r = new Rectangle2D.Double(rect.getX(), rect.getY(), - rect.getWidth(), - rect.getHeight()); + rect.getWidth(), + rect.getHeight()); return s.intersects(r); } @@ -1082,13 +1082,13 @@ class PostScriptGraphics2D extends Graphics2D gradientOn = false; if (paint instanceof Color) { - setColor((Color) paint); - return; + setColor((Color) paint); + return; } if (paint instanceof GradientPaint) { - gradientOn = true; - return; + gradientOn = true; + return; } } @@ -1096,13 +1096,13 @@ class PostScriptGraphics2D extends Graphics2D private String colorTriple(Color c) { return (((double) c.getRed() / 255.0) + " " - + ((double) c.getGreen() / 255.0) + " " - + ((double) c.getBlue() / 255.0)); + + ((double) c.getGreen() / 255.0) + " " + + ((double) c.getBlue() / 255.0)); } /** * Get a nonsperated hex RGB triple, eg FFFFFF = white - * used by writeGradient and drawImage + * used by writeGradient and drawImage */ private String colorTripleHex(Color c) { @@ -1135,11 +1135,11 @@ class PostScriptGraphics2D extends Graphics2D // get number of repetitions while (x + n * dx < pageY && y + n * dy < pageX && x + n * dx > 0 - && y + n * dy > 0) + && y + n * dy > 0) n++; out.println("<<"); // start - out.println("/ShadingType 2"); // gradient fill + out.println("/ShadingType 2"); // gradient fill out.println("/ColorSpace [ /DeviceRGB ]"); // RGB colors out.print("/Coords ["); out.print(x + " " + y + " " + (x + n * dx) + " " + (y + n * dy) + " "); @@ -1152,17 +1152,17 @@ class PostScriptGraphics2D extends Graphics2D out.println("/BitsPerSample 8"); out.println("/Size [ " + (1 + n) + " ]"); out.print("/DataSource < " + colorTripleHex(paint.getColor1()) + " " - + colorTripleHex(paint.getColor2()) + " "); + + colorTripleHex(paint.getColor2()) + " "); for (; n > 1; n--) if (paint.isCyclic()) - { - if ((n % 2) == 1) - out.print(colorTripleHex(paint.getColor1()) + " "); - else - out.print(colorTripleHex(paint.getColor2()) + " "); - } + { + if ((n % 2) == 1) + out.print(colorTripleHex(paint.getColor1()) + " "); + else + out.print(colorTripleHex(paint.getColor2()) + " "); + } else - out.print(colorTripleHex(paint.getColor2()) + " "); + out.print(colorTripleHex(paint.getColor2()) + " "); out.println(">"); out.println(">>"); out.println(">>"); @@ -1181,7 +1181,7 @@ class PostScriptGraphics2D extends Graphics2D /* we don't allow the changing of rendering hints. */ } - /** + /** * Sets the Stroke for the Graphics2D context. BasicStroke fully implemented. */ public void setStroke(Stroke s) @@ -1195,53 +1195,53 @@ class PostScriptGraphics2D extends Graphics2D out.println("% setStroke()"); try { - // set the line width - out.println(bs.getLineWidth() + " setlinewidth"); - - // set the line dash - float[] dashArray = bs.getDashArray(); - if (dashArray != null) - { - out.print("[ "); - for (int i = 0; i < dashArray.length; i++) - out.print(dashArray[i] + " "); - out.println("] " + bs.getDashPhase() + " setdash"); - } - else - out.println("[] 0 setdash"); // set solid - - // set the line cap - switch (bs.getEndCap()) - { - case BasicStroke.CAP_BUTT: - out.println("0 setlinecap"); - break; - case BasicStroke.CAP_ROUND: - out.println("1 setlinecap"); - break; - case BasicStroke.CAP_SQUARE: - out.println("2 setlinecap"); - break; - } - - // set the line join - switch (bs.getLineJoin()) - { - case BasicStroke.JOIN_BEVEL: - out.println("2 setlinejoin"); - break; - case BasicStroke.JOIN_MITER: - out.println("0 setlinejoin"); - out.println(bs.getMiterLimit() + " setmiterlimit"); - break; - case BasicStroke.JOIN_ROUND: - out.println("1 setlinejoin"); - break; - } + // set the line width + out.println(bs.getLineWidth() + " setlinewidth"); + + // set the line dash + float[] dashArray = bs.getDashArray(); + if (dashArray != null) + { + out.print("[ "); + for (int i = 0; i < dashArray.length; i++) + out.print(dashArray[i] + " "); + out.println("] " + bs.getDashPhase() + " setdash"); + } + else + out.println("[] 0 setdash"); // set solid + + // set the line cap + switch (bs.getEndCap()) + { + case BasicStroke.CAP_BUTT: + out.println("0 setlinecap"); + break; + case BasicStroke.CAP_ROUND: + out.println("1 setlinecap"); + break; + case BasicStroke.CAP_SQUARE: + out.println("2 setlinecap"); + break; + } + + // set the line join + switch (bs.getLineJoin()) + { + case BasicStroke.JOIN_BEVEL: + out.println("2 setlinejoin"); + break; + case BasicStroke.JOIN_MITER: + out.println("0 setlinejoin"); + out.println(bs.getMiterLimit() + " setmiterlimit"); + break; + case BasicStroke.JOIN_ROUND: + out.println("1 setlinejoin"); + break; + } } catch (Exception e) { - out.println("% Exception in setStroke()"); + out.println("% Exception in setStroke()"); } } |
