From: Keiron Liddle Date: Tue, 30 Jul 2002 13:04:06 +0000 (+0000) Subject: separated the specific PDFRender functionality from the CTM class X-Git-Tag: Alt-Design-integration-base~486 X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=4ba06a463c7723ab28ffb7a5c21afe1b2cdd56a9;p=xmlgraphics-fop.git separated the specific PDFRender functionality from the CTM class and created a small utility class for the renderer to use Submitted by: Kevin O'Neill git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@195038 13f79535-47bb-0310-9956-ffa450edef68 --- diff --git a/src/org/apache/fop/area/CTM.java b/src/org/apache/fop/area/CTM.java index d506d3feb..cdb28de0f 100644 --- a/src/org/apache/fop/area/CTM.java +++ b/src/org/apache/fop/area/CTM.java @@ -19,21 +19,21 @@ import org.apache.fop.fo.properties.WritingMode; */ public class CTM implements Serializable { - private double a,b,c,d,e,f; + private double a, b, c, d, e, f; - private static CTM s_CTM_lrtb = new CTM(1,0,0,1,0,0); - private static CTM s_CTM_rltb = new CTM(-1,0,0,1,0,0); - private static CTM s_CTM_tbrl = new CTM(0,1,-1,0,0,0); -/** - * Create the identity matrix - */ + private static CTM s_CTM_lrtb = new CTM(1, 0, 0, 1, 0, 0); + private static CTM s_CTM_rltb = new CTM(-1, 0, 0, 1, 0, 0); + private static CTM s_CTM_tbrl = new CTM(0, 1, -1, 0, 0, 0); + /** + * Create the identity matrix + */ public CTM() { - a=1; - b=0; - c=0; - d=1; - e=0; - f=0; + a = 1; + b = 0; + c = 0; + d = 1; + e = 0; + f = 0; } /** @@ -62,12 +62,12 @@ public class CTM implements Serializable { } protected CTM(CTM ctm) { - this.a = ctm.a; - this.b = ctm.b; - this.c = ctm.c; - this.d = ctm.d; - this.e = ctm.e; - this.f = ctm.f; + this.a = ctm.a; + this.b = ctm.b; + this.c = ctm.c; + this.d = ctm.d; + this.e = ctm.e; + this.f = ctm.f; } /** @@ -81,26 +81,26 @@ public class CTM implements Serializable { * CTM is being set. */ static public CTM getWMctm(int wm, int ipd, int bpd) { - CTM wmctm; + CTM wmctm; switch (wm) { case WritingMode.LR_TB: return new CTM(s_CTM_lrtb); case WritingMode.RL_TB: - { - wmctm = new CTM(s_CTM_rltb); - wmctm.e = ipd; - return wmctm; - } + { + wmctm = new CTM(s_CTM_rltb); + wmctm.e = ipd; + return wmctm; + } //return s_CTM_rltb.translate(ipd, 0); case WritingMode.TB_RL: // CJK - { - wmctm = new CTM(s_CTM_tbrl); - wmctm.e = bpd; - return wmctm; - } + { + wmctm = new CTM(s_CTM_tbrl); + wmctm.e = bpd; + return wmctm; + } //return s_CTM_tbrl.translate(0, ipd); - default: - return null; + default: + return null; } } @@ -111,14 +111,12 @@ public class CTM implements Serializable { * @return CTM The result of multiplying premult * this. */ public CTM multiply(CTM premult) { - CTM rslt= new CTM ( - (premult.a * a) + (premult.b * c), - (premult.a * b) + (premult.b * d), - (premult.c * a) + (premult.d * c), - (premult.c * b) + (premult.d * d), - (premult.e * a) + (premult.f * c) + e, - (premult.e * b) + (premult.f * d) + f - ); + CTM rslt = new CTM ((premult.a * a) + (premult.b * c), + (premult.a * b) + (premult.b * d), + (premult.c * a) + (premult.d * c), + (premult.c * b) + (premult.d * d), + (premult.e * a) + (premult.f * c) + e, + (premult.e * b) + (premult.f * d) + f); return rslt; } @@ -130,25 +128,22 @@ public class CTM implements Serializable { * @return CTM The result of rotating this CTM. */ public CTM rotate(double angle) { - double cos, sin; - if (angle == 90.0) { - cos = 0.0; - sin = 1.0; - } - else if (angle == 270.0) { - cos = 0.0; - sin = -1.0; - } - else if (angle == 180.0) { - cos = -1.0; - sin = 0.0; - } - else { - double rad = Math.toRadians(angle); - cos = Math.cos(rad); - sin = Math.sin(rad); - } - CTM rotate= new CTM(cos,-sin, sin, cos, 0, 0); + double cos, sin; + if (angle == 90.0) { + cos = 0.0; + sin = 1.0; + } else if (angle == 270.0) { + cos = 0.0; + sin = -1.0; + } else if (angle == 180.0) { + cos = -1.0; + sin = 0.0; + } else { + double rad = Math.toRadians(angle); + cos = Math.cos(rad); + sin = Math.sin(rad); + } + CTM rotate = new CTM(cos, -sin, sin, cos, 0, 0); return multiply(rotate); } @@ -159,7 +154,7 @@ public class CTM implements Serializable { * @return CTM The result of translating this CTM. */ public CTM translate(double x, double y) { - CTM translate= new CTM(1,0,0,1,x,y); + CTM translate = new CTM(1, 0, 0, 1, x, y); return multiply(translate); } @@ -170,7 +165,7 @@ public class CTM implements Serializable { * @return CTM The result of scaling this CTM. */ public CTM scale(double x, double y) { - CTM scale= new CTM(x,0,0,y,0,0); + CTM scale = new CTM(x, 0, 0, y, 0, 0); return multiply(scale); } @@ -183,12 +178,12 @@ public class CTM implements Serializable { public Rectangle2D transform(Rectangle2D inRect) { // Store as 2 sets of 2 points and transform those, then // recalculate the width and height - int x1t = (int)(inRect.getX()*a + inRect.getY()*c + e); - int y1t = (int)(inRect.getX()*b + inRect.getY()*d + f); - int x2t = (int)((inRect.getX()+inRect.getWidth())*a + - (inRect.getY()+inRect.getHeight())*c + e); - int y2t = (int)((inRect.getX()+inRect.getWidth())*b + - (inRect.getY()+inRect.getHeight())*d + f); + int x1t = (int)(inRect.getX() * a + inRect.getY() * c + e); + int y1t = (int)(inRect.getX() * b + inRect.getY() * d + f); + int x2t = (int)((inRect.getX() + inRect.getWidth()) * a + + (inRect.getY() + inRect.getHeight()) * c + e); + int y2t = (int)((inRect.getX() + inRect.getWidth()) * b + + (inRect.getY() + inRect.getHeight()) * d + f); // Normalize with x1 < x2 if (x1t > x2t) { int tmp = x2t; @@ -200,18 +195,15 @@ public class CTM implements Serializable { y2t = y1t; y1t = tmp; } - return new Rectangle(x1t, y1t, x2t-x1t, y2t-y1t); + return new Rectangle(x1t, y1t, x2t - x1t, y2t - y1t); } public String toString() { - return "[" + a + " " + b + " " + c + " " + d + " " + e + " " + f + "]"; - } - - public String toPDFctm() { - return a + " " + b + " " + c + " " + d + " " + e/1000f + " " + f/1000f; + return "[" + a + " " + b + " " + c + " " + d + " " + e + " " + + f + "]"; } public double[] toArray() { - return new double[] {a, b, c, d, e / 1000.0, f / 1000.0}; + return new double[]{a, b, c, d, e, f}; } } diff --git a/src/org/apache/fop/render/pdf/CTMHelper.java b/src/org/apache/fop/render/pdf/CTMHelper.java new file mode 100644 index 000000000..6641dc59f --- /dev/null +++ b/src/org/apache/fop/render/pdf/CTMHelper.java @@ -0,0 +1,103 @@ +/* + * $Id$ + * Copyright (C) 2001 The Apache Software Foundation. All rights reserved. + * For details on use and redistribution please refer to the + * LICENSE file included with these sources. + */ + +package org.apache.fop.render.pdf; + +import org.apache.fop.area.CTM; + +/** + * CTMHelper converts FOP transformation matrixis to those + * suitable for use by the PDFRender. The e and f elements + * of the matrix will be divided by 1000 as FOP uses millipoints + * as it's default user space and PDF uses points. + * + * @see org.apache.fop.area.CTM + * + * @author 1.0 0.0 0.0 1.0 1.0 1.0". + * + * @param sourceMatrix - The matrix to convert. + * + * @return a space seperated string containing the matrix elements. + * + * @throws IllegalArgumentException if the sourceMatrix parameter is null. + */ + public static String toPDFString(CTM sourceMatrix) { + if (null == sourceMatrix) { + throw new IllegalArgumentException("sourceMatrix must not be null"); + } + + final double matrix[] = toPDFArray(sourceMatrix); + + return matrix[0] + " " + matrix[1] + " " + matrix[2] + " " + + matrix[3] + " " + matrix[4] + " " + matrix[5]; + } + + /** + *

Creates a new CTM based in the sourceMatrix.

+ *

For example: + * 

+     *    org.apache.fop.area.CTM inCTM = new org.apache.fop.area.CTM(1.0, 0.0, 0.0, 1.0, 1000.0, 1000.0);
+     *    org.apache.fop.area.CTM outCTM org.apache.fop.render.pdf.CTMHelper.toPDFCTM(ctm);
+     *
+ * will return a new CTM where a == 1.0, b == 0.0, c == 0.0, d == 1.0, e == 1.0 and f == 1.0. + * + * @param sourceMatrix - The matrix to convert. + * + * @return a new converted matrix. + * + * @throws IllegalArgumentException if the sourceMatrix parameter is null. + */ + public static CTM toPDFCTM(CTM sourceMatrix) { + if (null == sourceMatrix) { + throw new IllegalArgumentException("sourceMatrix must not be null"); + } + + final double matrix[] = toPDFArray(sourceMatrix); + + return new CTM(matrix[0], matrix[1], matrix[2], matrix[3], + matrix[4], matrix[5]); + } + + /** + *

Creates an array of six doubles from the source CTM.

+ *

For example: + * 

+     *    org.apache.fop.area.CTM inCTM = new org.apache.fop.area.CTM(1.0, 0.0, 0.0, 1.0, 1000.0, 1000.0);
+     *    double matrix[] = org.apache.fop.render.pdf.CTMHelper.toPDFArray(ctm);
+     *
+ * will return a new array where matrix[0] == 1.0, matrix[1] == 0.0, matrix[2] == 0.0, matrix[3] == 1.0, + * matrix[4] == 1.0 and matrix[5] == 1.0. + * + * @param sourceMatrix - The matrix to convert. + * + * @return an array of doubles containing the converted matrix. + * + * @throws IllegalArgumentException if the sourceMatrix parameter is null. + */ + public static double[] toPDFArray(CTM sourceMatrix) { + if (null == sourceMatrix) { + throw new IllegalArgumentException("sourceMatrix must not be null"); + } + + final double matrix[] = sourceMatrix.toArray(); + + return new double[]{matrix[0], matrix[1], matrix[2], matrix[3], + matrix[4] / 1000.0, matrix[5] / 1000.0}; + } + +} + diff --git a/src/org/apache/fop/render/pdf/PDFRenderer.java b/src/org/apache/fop/render/pdf/PDFRenderer.java index ac493e142..db2841125 100644 --- a/src/org/apache/fop/render/pdf/PDFRenderer.java +++ b/src/org/apache/fop/render/pdf/PDFRenderer.java @@ -41,13 +41,11 @@ import java.util.List; /* TODO: -viewport clipping word rendering and optimistion pdf state optimisation line and border leader background pattern -user agent xml (svg) rendering orientation writing mode text decoration @@ -186,13 +184,13 @@ public class PDFRenderer extends PrintRenderer { */ public void preparePage(PageViewport page) { this.pdfResources = this.pdfDoc.getResources(); - + Rectangle2D bounds = page.getViewArea(); double w = bounds.getWidth(); double h = bounds.getHeight(); currentPage = this.pdfDoc.makePage(this.pdfResources, (int) Math.round(w / 1000), (int) Math.round(h / 1000)); - if(pages == null) { + if (pages == null) { pages = new HashMap(); } pages.put(page, currentPage); @@ -206,25 +204,28 @@ public class PDFRenderer extends PrintRenderer { */ public void renderPage(PageViewport page) throws IOException, FOPException { - if(pages != null && (currentPage = (PDFPage)pages.get(page)) != null) { + if (pages != null && + (currentPage = (PDFPage) pages.get(page)) != null) { pages.remove(page); } else { this.pdfResources = this.pdfDoc.getResources(); Rectangle2D bounds = page.getViewArea(); double w = bounds.getWidth(); double h = bounds.getHeight(); - pageHeight = (int)h; - currentPage = this.pdfDoc.makePage(this.pdfResources, - (int) Math.round(w / 1000), (int) Math.round(h / 1000)); + pageHeight = (int) h; + currentPage = this.pdfDoc.makePage(this.pdfResources, + (int) Math.round(w / 1000), (int) Math.round(h / 1000)); pageReferences.put(page, currentPage.referencePDF()); } - currentStream = this.pdfDoc.makeStream(PDFStream.CONTENT_FILTER, false); + currentStream = + this.pdfDoc.makeStream(PDFStream.CONTENT_FILTER, false); currentState = new PDFState(); - currentState.setTransform(new AffineTransform(1, 0, 0, -1, 0, (int) Math.round(pageHeight / 1000))); - // Transform origin at top left to origin at bottom left - currentStream.add("1 0 0 -1 0 " + - (int) Math.round(pageHeight / 1000) + " cm\n"); + currentState.setTransform( new AffineTransform(1, 0, 0, -1, 0, + (int) Math.round(pageHeight / 1000))); + // Transform origin at top left to origin at bottom left + currentStream.add("1 0 0 -1 0 " + + (int) Math.round(pageHeight / 1000) + " cm\n"); //currentStream.add("BT\n"); currentFontName = ""; @@ -241,32 +242,33 @@ public class PDFRenderer extends PrintRenderer { protected void startVParea(CTM ctm) { - // Set the given CTM in the graphics state + // Set the given CTM in the graphics state currentState.push(); - currentState.setTransform(new AffineTransform(ctm.toArray())); + currentState.setTransform( + new AffineTransform(CTMHelper.toPDFArray(ctm))); - currentStream.add("q\n"); - // multiply with current CTM - currentStream.add(ctm.toPDFctm() + " cm\n"); - // Set clip? - currentStream.add("BT\n"); + currentStream.add("q\n"); + // multiply with current CTM + currentStream.add(CTMHelper.toPDFString(ctm) + " cm\n"); + // Set clip? + currentStream.add("BT\n"); } protected void endVParea() { - currentStream.add("ET\n"); - currentStream.add("Q\n"); + currentStream.add("ET\n"); + currentStream.add("Q\n"); currentState.pop(); } protected void renderRegion(RegionReference region) { - // Draw a rectangle so we can see it! - // x=0,y=0,w=ipd,h=bpd - super.renderRegion(region); + // Draw a rectangle so we can see it! + // x=0,y=0,w=ipd,h=bpd + super.renderRegion(region); } protected void renderLineArea(LineArea line) { - super.renderLineArea(line); - closeText(); + super.renderLineArea(line); + closeText(); } public void renderCharacter(Character ch) { @@ -275,58 +277,58 @@ public class PDFRenderer extends PrintRenderer { } public void renderWord(Word word) { - StringBuffer pdf = new StringBuffer(); + StringBuffer pdf = new StringBuffer(); - String name = (String)word.getTrait(Trait.FONT_NAME); - int size = ((Integer)word.getTrait(Trait.FONT_SIZE)).intValue(); + String name = (String) word.getTrait(Trait.FONT_NAME); + int size = ((Integer) word.getTrait(Trait.FONT_SIZE)).intValue(); - // This assumes that *all* CIDFonts use a /ToUnicode mapping - Font f = (Font)fontInfo.getFonts().get(name); - boolean useMultiByte = f.isMultiByte(); + // This assumes that *all* CIDFonts use a /ToUnicode mapping + Font f = (Font) fontInfo.getFonts().get(name); + boolean useMultiByte = f.isMultiByte(); - // String startText = useMultiByte ? " " : ") "; + // String startText = useMultiByte ? " " : ") "; - updateFont(name, size, pdf); - updateColor(true, pdf); + updateFont(name, size, pdf); + updateColor(true, pdf); - int rx = currentBlockIPPosition; - // int bl = pageHeight - currentBPPosition; - int bl = currentBPPosition + word.getOffset(); + int rx = currentBlockIPPosition; + // int bl = pageHeight - currentBPPosition; + int bl = currentBPPosition + word.getOffset(); - // Set letterSpacing - //float ls = fs.getLetterSpacing() / this.currentFontSize; - //pdf.append(ls).append(" Tc\n"); + // Set letterSpacing + //float ls = fs.getLetterSpacing() / this.currentFontSize; + //pdf.append(ls).append(" Tc\n"); + + if (!textOpen || bl != prevWordY) { + closeText(); - if (!textOpen || bl != prevWordY) { + pdf.append("1 0 0 -1 " + (rx / 1000f) + " " + + (bl / 1000f) + " Tm [" + startText); + prevWordY = bl; + textOpen = true; + } else { + // express the space between words in thousandths of an em + int space = prevWordX - rx + prevWordWidth; + float emDiff = (float) space / (float) currentFontSize * 1000f; + // this prevents a problem in Acrobat Reader and other viewers + // where large numbers cause text to disappear or default to + // a limit + if (emDiff < -33000) { closeText(); - pdf.append("1 0 0 -1 " + (rx / 1000f) + " " + (bl / 1000f) - + " Tm [" + startText); - prevWordY = bl; + pdf.append("1 0 0 1 " + (rx / 1000f) + " " + + (bl / 1000f) + " Tm [" + startText); textOpen = true; } else { - // express the space between words in thousandths of an em - int space = prevWordX - rx + prevWordWidth; - float emDiff = (float)space / (float)currentFontSize * 1000f; - // this prevents a problem in Acrobat Reader and other viewers - // where large numbers cause text to disappear or default to - // a limit - if (emDiff < -33000) { - closeText(); - - pdf.append("1 0 0 1 " + (rx / 1000f) + " " + (bl / 1000f) - + " Tm [" + startText); - textOpen = true; - } else { - pdf.append(Float.toString(emDiff)); - pdf.append(" "); - pdf.append(startText); - } + pdf.append(Float.toString(emDiff)); + pdf.append(" "); + pdf.append(startText); } - prevWordWidth = word.getWidth(); - prevWordX = rx; + } + prevWordWidth = word.getWidth(); + prevWordX = rx; String s = word.getWord(); @@ -340,14 +342,15 @@ public class PDFRenderer extends PrintRenderer { super.renderWord(word); } - public void escapeText(String s, FontState fs, boolean useMultiByte, StringBuffer pdf) { + public void escapeText(String s, FontState fs, + boolean useMultiByte, StringBuffer pdf) { String startText = useMultiByte ? "<" : "("; String endText = useMultiByte ? "> " : ") "; boolean kerningAvailable = false; HashMap kerning = null; kerning = fs.getKerning(); - if (kerning != null &&!kerning.isEmpty()) { + if (kerning != null && !kerning.isEmpty()) { kerningAvailable = true; } @@ -359,7 +362,7 @@ public class PDFRenderer extends PrintRenderer { if (!useMultiByte) { if (ch > 127) { pdf.append("\\"); - pdf.append(Integer.toOctalString((int)ch)); + pdf.append(Integer.toOctalString((int) ch)); } else { switch (ch) { case '(': @@ -375,9 +378,9 @@ public class PDFRenderer extends PrintRenderer { } if (kerningAvailable && (i + 1) < l) { - addKerning(pdf, (new Integer((int)ch)), - (new Integer((int)fs.mapChar(s.charAt(i + 1)))), - kerning, startText, endText); + addKerning(pdf, (new Integer((int) ch)), + (new Integer((int) fs.mapChar(s.charAt(i + 1))) + ), kerning, startText, endText); } } } @@ -397,8 +400,8 @@ public class PDFRenderer extends PrintRenderer { } for (int i = 0; i < uniBytes.length; i++) { - int b = (uniBytes[i] < 0) ? (int)(256 + uniBytes[i]) - : (int)uniBytes[i]; + int b = (uniBytes[i] < 0) ? (int)(256 + uniBytes[i]) : + (int) uniBytes[i]; String hexString = Integer.toHexString(b); if (hexString.length() == 1) @@ -410,14 +413,14 @@ public class PDFRenderer extends PrintRenderer { } private void addKerning(StringBuffer buf, Integer ch1, Integer ch2, - HashMap kerning, String startText, - String endText) { - HashMap kernPair = (HashMap)kerning.get(ch1); + HashMap kerning, String startText, String endText) { + HashMap kernPair = (HashMap) kerning.get(ch1); if (kernPair != null) { - Integer width = (Integer)kernPair.get(ch2); + Integer width = (Integer) kernPair.get(ch2); if (width != null) { - buf.append(endText).append(-(width.intValue())).append(' ').append(startText); + buf.append(endText).append(- + (width.intValue())).append(' ').append(startText); } } } @@ -437,32 +440,33 @@ public class PDFRenderer extends PrintRenderer { private void updateColor(boolean fill, StringBuffer pdf) { /*PDFColor areaColor = null; - if (this.currentFill instanceof PDFColor) { - areaColor = (PDFColor)this.currentFill; - } - - if (areaColor == null || areaColor.red() != (double)area.getRed() - || areaColor.green() != (double)area.getGreen() - || areaColor.blue() != (double)area.getBlue()) { - - areaColor = new PDFColor((double)area.getRed(), - (double)area.getGreen(), - (double)area.getBlue()); - - closeText(); - this.currentFill = areaColor; - pdf.append(this.currentFill.getColorSpaceOut(true)); - }*/ + if (this.currentFill instanceof PDFColor) { + areaColor = (PDFColor)this.currentFill; + } + + if (areaColor == null || areaColor.red() != (double)area.getRed() + || areaColor.green() != (double)area.getGreen() + || areaColor.blue() != (double)area.getBlue()) { + + areaColor = new PDFColor((double)area.getRed(), + (double)area.getGreen(), + (double)area.getBlue()); + + closeText(); + this.currentFill = areaColor; + pdf.append(this.currentFill.getColorSpaceOut(true)); + }*/ } private void updateFont(String name, int size, StringBuffer pdf) { - if ((!name.equals(this.currentFontName)) - || (size != this.currentFontSize)) { + if ((!name.equals(this.currentFontName)) || + (size != this.currentFontSize)) { closeText(); this.currentFontName = name; this.currentFontSize = size; - pdf = pdf.append("/" + name + " " + ((float)size / 1000f) + " Tf\n"); + pdf = pdf.append("/" + name + " " + ((float) size / 1000f) + + " Tf\n"); } } @@ -470,83 +474,86 @@ public class PDFRenderer extends PrintRenderer { String url = image.getURL(); PDFXObject xobject = pdfDoc.getImage(url); - if(xobject != null) { - int w = (int)pos.getWidth() / 1000; - int h = (int)pos.getHeight() / 1000; - placeImage((int)pos.getX() / 1000, (int)pos.getY() / 1000, w, h, xobject.getXNumber()); + if (xobject != null) { + int w = (int) pos.getWidth() / 1000; + int h = (int) pos.getHeight() / 1000; + placeImage((int) pos.getX() / 1000, + (int) pos.getY() / 1000, w, h, xobject.getXNumber()); return; } ImageFactory fact = ImageFactory.getInstance(); FopImage fopimage = fact.getImage(url, userAgent); - if(fopimage == null) { + if (fopimage == null) { return; } - if(!fopimage.load(FopImage.DIMENSIONS, userAgent)) { + if (!fopimage.load(FopImage.DIMENSIONS, userAgent)) { return; } String mime = fopimage.getMimeType(); - if("text/xml".equals(mime)) { - if(!fopimage.load(FopImage.ORIGINAL_DATA, userAgent)) { + if ("text/xml".equals(mime)) { + if (!fopimage.load(FopImage.ORIGINAL_DATA, userAgent)) { return; } - Document doc = ((XMLImage)fopimage).getDocument(); - String ns = ((XMLImage)fopimage).getNameSpace(); + Document doc = ((XMLImage) fopimage).getDocument(); + String ns = ((XMLImage) fopimage).getNameSpace(); renderDocument(doc, ns, pos); - } else if("image/svg+xml".equals(mime)) { - if(!fopimage.load(FopImage.ORIGINAL_DATA, userAgent)) { + } else if ("image/svg+xml".equals(mime)) { + if (!fopimage.load(FopImage.ORIGINAL_DATA, userAgent)) { return; } - Document doc = ((XMLImage)fopimage).getDocument(); - String ns = ((XMLImage)fopimage).getNameSpace(); + Document doc = ((XMLImage) fopimage).getDocument(); + String ns = ((XMLImage) fopimage).getNameSpace(); renderDocument(doc, ns, pos); - } else if("image/eps".equals(mime)) { - if(!fopimage.load(FopImage.ORIGINAL_DATA, userAgent)) { + } else if ("image/eps".equals(mime)) { + if (!fopimage.load(FopImage.ORIGINAL_DATA, userAgent)) { return; } FopPDFImage pdfimage = new FopPDFImage(fopimage, url); int xobj = pdfDoc.addImage(null, pdfimage).getXNumber(); fact.releaseImage(url, userAgent); - } else if("image/jpg".equals(mime)) { - if(!fopimage.load(FopImage.ORIGINAL_DATA, userAgent)) { + } else if ("image/jpg".equals(mime)) { + if (!fopimage.load(FopImage.ORIGINAL_DATA, userAgent)) { return; } FopPDFImage pdfimage = new FopPDFImage(fopimage, url); int xobj = pdfDoc.addImage(null, pdfimage).getXNumber(); fact.releaseImage(url, userAgent); - int w = (int)pos.getWidth() / 1000; - int h = (int)pos.getHeight() / 1000; - placeImage((int)pos.getX() / 1000, (int)pos.getY() / 1000, w, h, xobj); + int w = (int) pos.getWidth() / 1000; + int h = (int) pos.getHeight() / 1000; + placeImage((int) pos.getX() / 1000, + (int) pos.getY() / 1000, w, h, xobj); } else { - if(!fopimage.load(FopImage.BITMAP, userAgent)) { + if (!fopimage.load(FopImage.BITMAP, userAgent)) { return; } FopPDFImage pdfimage = new FopPDFImage(fopimage, url); int xobj = pdfDoc.addImage(null, pdfimage).getXNumber(); fact.releaseImage(url, userAgent); - int w = (int)pos.getWidth() / 1000; - int h = (int)pos.getHeight() / 1000; - placeImage((int)pos.getX() / 1000, (int)pos.getY() / 1000, w, h, xobj); + int w = (int) pos.getWidth() / 1000; + int h = (int) pos.getHeight() / 1000; + placeImage((int) pos.getX() / 1000, + (int) pos.getY() / 1000, w, h, xobj); } // output new data try { this.pdfDoc.output(ostream); - } catch(IOException ioe) { + } catch (IOException ioe) { } } protected void placeImage(int x, int y, int w, int h, int xobj) { - currentStream.add("q\n" + ((float)w) + " 0 0 " - + ((float)-h) + " " - + (((float)currentBlockIPPosition) / 1000f + x) + " " - + (((float)(currentBPPosition + 1000 * h)) / 1000f + y) + " cm\n" + "/Im" - + xobj + " Do\nQ\n"); + currentStream.add("q\n" + ((float) w) + " 0 0 " + + ((float) - h) + " " + + (((float) currentBlockIPPosition) / 1000f + x) + " " + + (((float)(currentBPPosition + 1000 * h)) / 1000f + + y) + " cm\n" + "/Im" + xobj + " Do\nQ\n"); } @@ -566,13 +573,18 @@ public class PDFRenderer extends PrintRenderer { context.setProperty(PDFXMLHandler.PDF_STATE, currentState); context.setProperty(PDFXMLHandler.PDF_PAGE, currentPage); context.setProperty(PDFXMLHandler.PDF_STREAM, currentStream); - context.setProperty(PDFXMLHandler.PDF_XPOS, new Integer(currentBlockIPPosition + (int)pos.getX())); - context.setProperty(PDFXMLHandler.PDF_YPOS, new Integer(currentBPPosition + (int)pos.getY())); + context.setProperty(PDFXMLHandler.PDF_XPOS, + new Integer(currentBlockIPPosition + (int) pos.getX())); + context.setProperty(PDFXMLHandler.PDF_YPOS, + new Integer(currentBPPosition + (int) pos.getY())); context.setProperty(PDFXMLHandler.PDF_FONT_INFO, fontInfo); context.setProperty(PDFXMLHandler.PDF_FONT_NAME, currentFontName); - context.setProperty(PDFXMLHandler.PDF_FONT_SIZE, new Integer(currentFontSize)); - context.setProperty(PDFXMLHandler.PDF_WIDTH, new Integer((int)pos.getWidth())); - context.setProperty(PDFXMLHandler.PDF_HEIGHT, new Integer((int)pos.getHeight())); + context.setProperty(PDFXMLHandler.PDF_FONT_SIZE, + new Integer(currentFontSize)); + context.setProperty(PDFXMLHandler.PDF_WIDTH, + new Integer((int) pos.getWidth())); + context.setProperty(PDFXMLHandler.PDF_HEIGHT, + new Integer((int) pos.getHeight())); userAgent.renderXML(context, doc, ns); } @@ -605,9 +617,13 @@ public class PDFRenderer extends PrintRenderer { public void renderLeader(Leader area) { currentStream.add("ET\n"); - currentStream.add((((float)currentBlockIPPosition) / 1000f) + " " - + ((currentBPPosition + area.getOffset()) / 1000f) + " m\n"); - currentStream.add(((currentBlockIPPosition + area.getWidth()) / 1000f) + " " + ((currentBPPosition + area.getOffset()) / 1000f) + " l\n"); + currentStream.add((((float) currentBlockIPPosition) / 1000f) + + " " + ((currentBPPosition + area.getOffset()) / + 1000f) + " m\n"); + currentStream.add( + ((currentBlockIPPosition + area.getWidth()) / 1000f) + + " " + ((currentBPPosition + area.getOffset()) / + 1000f) + " l\n"); currentStream.add("S\n"); currentStream.add("BT\n"); super.renderLeader(area);