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Posted to fop-commits@xmlgraphics.apache.org by je...@apache.org on 2006/05/02 16:41:21 UTC
svn commit: r398945 [1/2] - in /xmlgraphics/fop/trunk/src:
java/org/apache/fop/render/ java/org/apache/fop/render/awt/
java/org/apache/fop/render/awt/viewer/ java/org/apache/fop/render/bitmap/
java/org/apache/fop/render/java2d/ java/org/apache/fop/rend...
Author: jeremias
Date: Tue May 2 07:39:32 2006
New Revision: 398945
URL: http://svn.apache.org/viewcvs?rev=398945&view=rev
Log:
Java2D Renderer:
Symbol and ZapfDingbats now work due to a little change in FontSetup.java
Made the class a subclass of AbstractPathOrientedRenderer. This enables to remove some redundant code.
Border painting on a Graphics2D is now available to other renderers.
PCL Renderer:
Improved Graphics2D implementation.
PCLGraphic2D throws an UnsupportedOperationException if it encounters a feature it cannot properly handle. The Graphics2DAdapter can then fall back to painting a graphic in-memory and then as a bitmap.
Added border painting.
PCLRenderer supports to modes "quality" and "speed". The user can configure the mode depending on his needs. In "speed" mode borders are painted as shaded rectangles only. In "quality" mode it uses border rendering of the Java2DRenderer.
Modified:
xmlgraphics/fop/trunk/src/java/org/apache/fop/render/AbstractPathOrientedRenderer.java
xmlgraphics/fop/trunk/src/java/org/apache/fop/render/AbstractRenderer.java
xmlgraphics/fop/trunk/src/java/org/apache/fop/render/PrintRenderer.java
xmlgraphics/fop/trunk/src/java/org/apache/fop/render/awt/AWTRenderer.java
xmlgraphics/fop/trunk/src/java/org/apache/fop/render/awt/viewer/PreviewPanel.java
xmlgraphics/fop/trunk/src/java/org/apache/fop/render/bitmap/PNGRenderer_onthefly.java
xmlgraphics/fop/trunk/src/java/org/apache/fop/render/java2d/FontMetricsMapper.java
xmlgraphics/fop/trunk/src/java/org/apache/fop/render/java2d/FontSetup.java
xmlgraphics/fop/trunk/src/java/org/apache/fop/render/java2d/Java2DFontMetrics.java
xmlgraphics/fop/trunk/src/java/org/apache/fop/render/java2d/Java2DGraphicsState.java
xmlgraphics/fop/trunk/src/java/org/apache/fop/render/java2d/Java2DRenderer.java
xmlgraphics/fop/trunk/src/java/org/apache/fop/render/java2d/RendererState.java
xmlgraphics/fop/trunk/src/java/org/apache/fop/render/xml/XMLRenderer.java
xmlgraphics/fop/trunk/src/sandbox/org/apache/fop/render/pcl/PCLGenerator.java
xmlgraphics/fop/trunk/src/sandbox/org/apache/fop/render/pcl/PCLGraphics2D.java
xmlgraphics/fop/trunk/src/sandbox/org/apache/fop/render/pcl/PCLGraphics2DAdapter.java
xmlgraphics/fop/trunk/src/sandbox/org/apache/fop/render/pcl/PCLRenderer.java
xmlgraphics/fop/trunk/src/sandbox/org/apache/fop/render/pcl/PCLSVGHandler.java
xmlgraphics/fop/trunk/src/sandbox/org/apache/fop/render/svg/SVGRenderer.java
Modified: xmlgraphics/fop/trunk/src/java/org/apache/fop/render/AbstractPathOrientedRenderer.java
URL: http://svn.apache.org/viewcvs/xmlgraphics/fop/trunk/src/java/org/apache/fop/render/AbstractPathOrientedRenderer.java?rev=398945&r1=398944&r2=398945&view=diff
==============================================================================
--- xmlgraphics/fop/trunk/src/java/org/apache/fop/render/AbstractPathOrientedRenderer.java (original)
+++ xmlgraphics/fop/trunk/src/java/org/apache/fop/render/AbstractPathOrientedRenderer.java Tue May 2 07:39:32 2006
@@ -1,5 +1,5 @@
/*
- * Copyright 2005 The Apache Software Foundation.
+ * Copyright 2005-2006 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -18,7 +18,6 @@
package org.apache.fop.render;
-import java.awt.Color;
import java.awt.Rectangle;
import java.awt.geom.Rectangle2D;
import java.util.List;
@@ -30,9 +29,6 @@
import org.apache.fop.area.RegionViewport;
import org.apache.fop.area.Trait;
import org.apache.fop.area.inline.InlineArea;
-import org.apache.fop.area.inline.InlineBlockParent;
-import org.apache.fop.area.inline.InlineParent;
-import org.apache.fop.area.inline.Space;
import org.apache.fop.area.inline.Viewport;
import org.apache.fop.datatypes.ColorType;
import org.apache.fop.fo.Constants;
@@ -47,15 +43,6 @@
public abstract class AbstractPathOrientedRenderer extends PrintRenderer {
/**
- * Converts a ColorType to a java.awt.Color (sRGB).
- * @param col the color
- * @return the converted color
- */
- protected Color toColor(ColorType col) {
- return new Color(col.getRed(), col.getGreen(), col.getBlue());
- }
-
- /**
* Handle block traits.
* The block could be any sort of block with any positioning
* so this should render the traits such as border and background
@@ -208,6 +195,24 @@
}
}
+ Rectangle2D.Float borderRect = new Rectangle2D.Float(startx, starty, width, height);
+ drawBorders(borderRect, bpsBefore, bpsAfter, bpsStart, bpsEnd);
+ }
+
+ /**
+ * Draws borders.
+ * @param borderRect the border rectangle
+ * @param bpsBefore the border specification on the before side
+ * @param bpsAfter the border specification on the after side
+ * @param bpsStart the border specification on the start side
+ * @param bpsEnd the border specification on the end side
+ */
+ protected void drawBorders(Rectangle2D.Float borderRect,
+ BorderProps bpsBefore, BorderProps bpsAfter, BorderProps bpsStart, BorderProps bpsEnd) {
+ float startx = borderRect.x;
+ float starty = borderRect.y;
+ float width = borderRect.width;
+ float height = borderRect.height;
boolean[] b = new boolean[] {
(bpsBefore != null), (bpsEnd != null),
(bpsAfter != null), (bpsStart != null)};
@@ -392,25 +397,6 @@
, height + bpheight);
}
- }
-
- /** @see org.apache.fop.render.AbstractRenderer#renderInlineSpace(Space) */
- protected void renderInlineSpace(Space space) {
- space.setBPD(0);
- renderInlineAreaBackAndBorders(space);
- super.renderInlineSpace(space);
- }
-
- /** @see org.apache.fop.render.AbstractRenderer#renderInlineParent(InlineParent) */
- protected void renderInlineParent(InlineParent ip) {
- renderInlineAreaBackAndBorders(ip);
- super.renderInlineParent(ip);
- }
-
- /** @see org.apache.fop.render.AbstractRenderer */
- protected void renderInlineBlockParent(InlineBlockParent ibp) {
- renderInlineAreaBackAndBorders(ibp);
- super.renderInlineBlockParent(ibp);
}
/**
Modified: xmlgraphics/fop/trunk/src/java/org/apache/fop/render/AbstractRenderer.java
URL: http://svn.apache.org/viewcvs/xmlgraphics/fop/trunk/src/java/org/apache/fop/render/AbstractRenderer.java?rev=398945&r1=398944&r2=398945&view=diff
==============================================================================
--- xmlgraphics/fop/trunk/src/java/org/apache/fop/render/AbstractRenderer.java (original)
+++ xmlgraphics/fop/trunk/src/java/org/apache/fop/render/AbstractRenderer.java Tue May 2 07:39:32 2006
@@ -19,6 +19,7 @@
package org.apache.fop.render;
// Java
+import java.awt.Color;
import java.awt.Rectangle;
import java.awt.geom.Rectangle2D;
import java.io.IOException;
@@ -63,6 +64,7 @@
import org.apache.fop.area.inline.WordArea;
import org.apache.fop.area.inline.SpaceArea;
import org.apache.fop.apps.FOUserAgent;
+import org.apache.fop.datatypes.ColorType;
import org.apache.fop.fo.Constants;
import org.apache.fop.fonts.FontInfo;
import org.apache.commons.logging.Log;
@@ -646,11 +648,21 @@
currentIPPosition += ch.getAllocIPD();
}
+ /**
+ * Common method to render the background and borders for any inline area.
+ * The all borders and padding are drawn outside the specified area.
+ * @param area the inline area for which the background, border and padding is to be
+ * rendered
+ */
+ protected abstract void renderInlineAreaBackAndBorders(InlineArea area);
+
/**
* Render the given Space.
* @param space the space to render
*/
protected void renderInlineSpace(Space space) {
+ space.setBPD(0);
+ renderInlineAreaBackAndBorders(space);
// an inline space moves the inline progression position
// for the current block by the width or height of the space
// it may also have styling (only on this object) that needs
@@ -701,6 +713,7 @@
* @param ip the inline parent to render
*/
protected void renderInlineParent(InlineParent ip) {
+ renderInlineAreaBackAndBorders(ip);
int saveIP = currentIPPosition;
int saveBP = currentBPPosition;
currentIPPosition += ip.getBorderAndPaddingWidthStart();
@@ -718,6 +731,7 @@
* @param ibp the inline block parent to render
*/
protected void renderInlineBlockParent(InlineBlockParent ibp) {
+ renderInlineAreaBackAndBorders(ibp);
currentIPPosition += ibp.getBorderAndPaddingWidthStart();
// For inline content the BP position is updated by the enclosing line area
int saveBP = currentBPPosition;
@@ -866,6 +880,15 @@
*/
public String getMimeType() {
return null;
+ }
+
+ /**
+ * Converts a ColorType to a java.awt.Color (sRGB).
+ * @param col the color
+ * @return the converted color
+ */
+ protected Color toColor(ColorType col) {
+ return new Color(col.getRed(), col.getGreen(), col.getBlue());
}
}
Modified: xmlgraphics/fop/trunk/src/java/org/apache/fop/render/PrintRenderer.java
URL: http://svn.apache.org/viewcvs/xmlgraphics/fop/trunk/src/java/org/apache/fop/render/PrintRenderer.java?rev=398945&r1=398944&r2=398945&view=diff
==============================================================================
--- xmlgraphics/fop/trunk/src/java/org/apache/fop/render/PrintRenderer.java (original)
+++ xmlgraphics/fop/trunk/src/java/org/apache/fop/render/PrintRenderer.java Tue May 2 07:39:32 2006
@@ -79,7 +79,7 @@
* @param factor factor by which to lighten up (negative values darken the color)
* @return the modified color
*/
- protected Color lightenColor(Color col, float factor) {
+ public static Color lightenColor(Color col, float factor) {
float[] cols = new float[3];
cols = col.getColorComponents(cols);
if (factor > 0) {
Modified: xmlgraphics/fop/trunk/src/java/org/apache/fop/render/awt/AWTRenderer.java
URL: http://svn.apache.org/viewcvs/xmlgraphics/fop/trunk/src/java/org/apache/fop/render/awt/AWTRenderer.java?rev=398945&r1=398944&r2=398945&view=diff
==============================================================================
--- xmlgraphics/fop/trunk/src/java/org/apache/fop/render/awt/AWTRenderer.java (original)
+++ xmlgraphics/fop/trunk/src/java/org/apache/fop/render/awt/AWTRenderer.java Tue May 2 07:39:32 2006
@@ -113,9 +113,10 @@
dialogDisplay = show;
}
- /** @see org.apache.fop.render.Renderer#renderPage(org.apache.fop.area.PageViewport) */
- public void renderPage(PageViewport pageViewport)
- throws IOException, FOPException {
+ /**
+ * @see org.apache.fop.render.Renderer#renderPage(org.apache.fop.area.PageViewport)
+ */
+ public void renderPage(PageViewport pageViewport) throws IOException {
super.renderPage(pageViewport);
if (frame != null) {
@@ -263,7 +264,7 @@
state.push();
ColorType ct = new ColorTypeProperty(0.7f, 0.7f, 0.7f);
- state.updateColor(ct, true, null);
+ state.updateColor(ct);
state.updateStroke(0.4f, EN_SOLID);
state.getGraph().draw(
new Rectangle2D.Float(startx, starty, width, height));
@@ -271,4 +272,5 @@
// restores the last graphics state from the stack
state.pop();
}
+
}
Modified: xmlgraphics/fop/trunk/src/java/org/apache/fop/render/awt/viewer/PreviewPanel.java
URL: http://svn.apache.org/viewcvs/xmlgraphics/fop/trunk/src/java/org/apache/fop/render/awt/viewer/PreviewPanel.java?rev=398945&r1=398944&r2=398945&view=diff
==============================================================================
--- xmlgraphics/fop/trunk/src/java/org/apache/fop/render/awt/viewer/PreviewPanel.java (original)
+++ xmlgraphics/fop/trunk/src/java/org/apache/fop/render/awt/viewer/PreviewPanel.java Tue May 2 07:39:32 2006
@@ -290,7 +290,7 @@
private class Reloader extends Thread {
public void run() {
- if (!renderer.renderingDone) {
+ if (!renderer.isRenderingDone()) {
// do not allow the reloading while FOP is still rendering
JOptionPane.showMessageDialog(previewArea,
"Cannot perform the requested operation until "
Modified: xmlgraphics/fop/trunk/src/java/org/apache/fop/render/bitmap/PNGRenderer_onthefly.java
URL: http://svn.apache.org/viewcvs/xmlgraphics/fop/trunk/src/java/org/apache/fop/render/bitmap/PNGRenderer_onthefly.java?rev=398945&r1=398944&r2=398945&view=diff
==============================================================================
--- xmlgraphics/fop/trunk/src/java/org/apache/fop/render/bitmap/PNGRenderer_onthefly.java (original)
+++ xmlgraphics/fop/trunk/src/java/org/apache/fop/render/bitmap/PNGRenderer_onthefly.java Tue May 2 07:39:32 2006
@@ -95,9 +95,10 @@
fileSyntax = s.substring(0, i);
}
- /** @see org.apache.fop.render.Renderer#renderPage(org.apache.fop.area.PageViewport) */
- public void renderPage(PageViewport pageViewport) throws IOException,
- FOPException {
+ /**
+ * @see org.apache.fop.render.Renderer#renderPage(org.apache.fop.area.PageViewport)
+ */
+ public void renderPage(PageViewport pageViewport) throws IOException {
// Do the rendering: get the image for this page
RenderedImage image = (RenderedImage) getPageImage(pageViewport);
Modified: xmlgraphics/fop/trunk/src/java/org/apache/fop/render/java2d/FontMetricsMapper.java
URL: http://svn.apache.org/viewcvs/xmlgraphics/fop/trunk/src/java/org/apache/fop/render/java2d/FontMetricsMapper.java?rev=398945&r1=398944&r2=398945&view=diff
==============================================================================
--- xmlgraphics/fop/trunk/src/java/org/apache/fop/render/java2d/FontMetricsMapper.java (original)
+++ xmlgraphics/fop/trunk/src/java/org/apache/fop/render/java2d/FontMetricsMapper.java Tue May 2 07:39:32 2006
@@ -1,5 +1,5 @@
/*
- * Copyright 1999-2004 The Apache Software Foundation.
+ * Copyright 1999-2006 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -25,6 +25,7 @@
// FOP
import org.apache.fop.fonts.FontMetrics;
import org.apache.fop.fonts.FontType;
+import org.apache.fop.fonts.Typeface;
/**
@@ -35,13 +36,7 @@
* style as member varibles
*/
-public class FontMetricsMapper implements FontMetrics {
-
- /**
- * The first and last non space-character
- */
- private static final int FIRST_CHAR = 32;
- private static final int LAST_CHAR = 255;
+public class FontMetricsMapper extends Typeface implements FontMetrics {
/**
* This is a Java2DFontMetrics that does the real calculation.
@@ -157,6 +152,20 @@
return false;
}
+ /** @see org.apache.fop.fonts.Typeface#getEncoding() */
+ public String getEncoding() {
+ return null; //Not applicable to Java2D rendering
+ }
+
+ /** @see org.apache.fop.fonts.Typeface#mapChar(char) */
+ public char mapChar(char c) {
+ return c;
+ }
+
+ /** @see org.apache.fop.fonts.Typeface#hasChar(char) */
+ public boolean hasChar(char c) {
+ return metric.hasChar(family, style, Java2DFontMetrics.FONT_SIZE, c);
+ }
}
Modified: xmlgraphics/fop/trunk/src/java/org/apache/fop/render/java2d/FontSetup.java
URL: http://svn.apache.org/viewcvs/xmlgraphics/fop/trunk/src/java/org/apache/fop/render/java2d/FontSetup.java?rev=398945&r1=398944&r2=398945&view=diff
==============================================================================
--- xmlgraphics/fop/trunk/src/java/org/apache/fop/render/java2d/FontSetup.java (original)
+++ xmlgraphics/fop/trunk/src/java/org/apache/fop/render/java2d/FontSetup.java Tue May 2 07:39:32 2006
@@ -1,5 +1,5 @@
/*
- * Copyright 1999-2004 The Apache Software Foundation.
+ * Copyright 1999-2006 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -98,7 +98,8 @@
// --> goes to F12
fontInfo.addMetrics("F12", metric);
- metric = new FontMetricsMapper("Symbol", bolditalic, graphics);
+ metric = new FontMetricsMapper("Serif", normal, graphics);
+ //"Symbol" doesn't seem to work here, but "Serif" does the job just fine. *shrug*
// --> goes to F13 and F14
fontInfo.addMetrics("F13", metric);
fontInfo.addMetrics("F14", metric);
Modified: xmlgraphics/fop/trunk/src/java/org/apache/fop/render/java2d/Java2DFontMetrics.java
URL: http://svn.apache.org/viewcvs/xmlgraphics/fop/trunk/src/java/org/apache/fop/render/java2d/Java2DFontMetrics.java?rev=398945&r1=398944&r2=398945&view=diff
==============================================================================
--- xmlgraphics/fop/trunk/src/java/org/apache/fop/render/java2d/Java2DFontMetrics.java (original)
+++ xmlgraphics/fop/trunk/src/java/org/apache/fop/render/java2d/Java2DFontMetrics.java Tue May 2 07:39:32 2006
@@ -1,5 +1,5 @@
/*
- * Copyright 1999-2004 The Apache Software Foundation.
+ * Copyright 1999-2006 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -53,7 +53,7 @@
/**
* The width of all 256 character, if requested
*/
- private int width[] = null;
+ private int[] width = null;
/**
* The typical height of a small cap latter
@@ -289,6 +289,19 @@
* this.size = size;
* return fSized;
*/
+ }
+
+ /**
+ * Indicates whether the font contains a particular character/glyph.
+ * @param family font family (jave name) to use
+ * @param style font style (jave def.) to use
+ * @param size font size
+ * @param c the glyph to check
+ * @return true if the character is supported
+ */
+ public boolean hasChar(String family, int style, int size, char c) {
+ setFont(family, style, size);
+ return f1.canDisplay(c);
}
}
Modified: xmlgraphics/fop/trunk/src/java/org/apache/fop/render/java2d/Java2DGraphicsState.java
URL: http://svn.apache.org/viewcvs/xmlgraphics/fop/trunk/src/java/org/apache/fop/render/java2d/Java2DGraphicsState.java?rev=398945&r1=398944&r2=398945&view=diff
==============================================================================
--- xmlgraphics/fop/trunk/src/java/org/apache/fop/render/java2d/Java2DGraphicsState.java (original)
+++ xmlgraphics/fop/trunk/src/java/org/apache/fop/render/java2d/Java2DGraphicsState.java Tue May 2 07:39:32 2006
@@ -141,18 +141,6 @@
}
/**
- * @see org.apache.fop.render.java2d.RendererState#updateColor(org.apache.fop.datatypes.ColorType,
- * boolean, java.lang.StringBuffer)
- */
- public boolean updateColor(ColorType col, boolean fill, StringBuffer pdf) {
- if (col == null) {
- return false;
- }
- Color newCol = toColor(col);
- return updateColor(newCol);
- }
-
- /**
* Update the current Color
* @param col the ColorType
*/
@@ -177,13 +165,13 @@
*/
public boolean updateFont(String name, int size, StringBuffer pdf) {
- boolean updateName = (!name.equals(getGraph().getFont().getFontName()));
- boolean updateSize = (size != (getGraph().getFont().getSize()));
+ FontMetricsMapper mapper = (FontMetricsMapper)fontInfo.getMetricsFor(name);
+ boolean updateName = (!mapper.getFontName().equals(
+ getGraph().getFont().getFontName()));
+ boolean updateSize = (size != (getGraph().getFont().getSize() * 1000));
if (updateName || updateSize) {
// the font name and/or the font size have changed
- FontMetricsMapper mapper = (FontMetricsMapper) fontInfo
- .getMetricsFor(name);
java.awt.Font font = mapper.getFont(size);
currentGraphics.setFont(font);
@@ -215,8 +203,8 @@
switch (style) {
case EN_DOTTED:
- currentStroke = new BasicStroke(width, BasicStroke.CAP_BUTT,
- BasicStroke.JOIN_BEVEL, 0f, new float[] { 2f }, 0f);
+ currentStroke = new BasicStroke(width, BasicStroke.CAP_ROUND,
+ BasicStroke.JOIN_BEVEL, 0f, new float[] {0, 2 * width}, width);
currentGraphics.setStroke(currentStroke);
currentStrokeWidth = width;
@@ -227,7 +215,7 @@
case EN_DASHED:
currentStroke = new BasicStroke(width, BasicStroke.CAP_BUTT,
- BasicStroke.JOIN_BEVEL, 0f, new float[] { 8f, 2f }, 0f);
+ BasicStroke.JOIN_BEVEL, 0f, new float[] {8f, 2f}, 0f);
currentGraphics.setStroke(currentStroke);
currentStrokeWidth = width;
Modified: xmlgraphics/fop/trunk/src/java/org/apache/fop/render/java2d/Java2DRenderer.java
URL: http://svn.apache.org/viewcvs/xmlgraphics/fop/trunk/src/java/org/apache/fop/render/java2d/Java2DRenderer.java?rev=398945&r1=398944&r2=398945&view=diff
==============================================================================
--- xmlgraphics/fop/trunk/src/java/org/apache/fop/render/java2d/Java2DRenderer.java (original)
+++ xmlgraphics/fop/trunk/src/java/org/apache/fop/render/java2d/Java2DRenderer.java Tue May 2 07:39:32 2006
@@ -19,13 +19,14 @@
package org.apache.fop.render.java2d;
// Java
+import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Graphics;
import java.awt.Graphics2D;
-import java.awt.Rectangle;
import java.awt.RenderingHints;
import java.awt.color.ColorSpace;
import java.awt.geom.AffineTransform;
+import java.awt.geom.GeneralPath;
import java.awt.geom.Line2D;
import java.awt.geom.Rectangle2D;
import java.awt.image.BufferedImage;
@@ -44,40 +45,31 @@
import java.io.OutputStream;
import java.util.Iterator;
import java.util.List;
-import java.util.Map;
+
+import org.w3c.dom.Document;
import org.apache.fop.apps.FOPException;
import org.apache.fop.apps.FOUserAgent;
-import org.apache.fop.area.Area;
-import org.apache.fop.area.Block;
-import org.apache.fop.area.BlockViewport;
import org.apache.fop.area.CTM;
import org.apache.fop.area.PageViewport;
-import org.apache.fop.area.RegionViewport;
import org.apache.fop.area.Trait;
import org.apache.fop.area.inline.ForeignObject;
import org.apache.fop.area.inline.Image;
import org.apache.fop.area.inline.InlineArea;
-import org.apache.fop.area.inline.InlineBlockParent;
-import org.apache.fop.area.inline.InlineParent;
import org.apache.fop.area.inline.Leader;
-import org.apache.fop.area.inline.Space;
import org.apache.fop.area.inline.TextArea;
-import org.apache.fop.area.inline.Viewport;
import org.apache.fop.datatypes.ColorType;
import org.apache.fop.fo.Constants;
import org.apache.fop.fonts.Font;
import org.apache.fop.fonts.FontInfo;
-import org.apache.fop.fonts.FontTriplet;
+import org.apache.fop.fonts.Typeface;
import org.apache.fop.image.FopImage;
import org.apache.fop.image.ImageFactory;
import org.apache.fop.image.XMLImage;
-import org.apache.fop.render.AbstractRenderer;
+import org.apache.fop.render.AbstractPathOrientedRenderer;
import org.apache.fop.render.Graphics2DAdapter;
import org.apache.fop.render.RendererContext;
import org.apache.fop.render.pdf.CTMHelper;
-import org.apache.fop.traits.BorderProps;
-import org.w3c.dom.Document;
/**
* The <code>Java2DRenderer</code> class provides the abstract technical
@@ -103,7 +95,7 @@
* }</code>
*
*/
-public abstract class Java2DRenderer extends AbstractRenderer implements Printable {
+public abstract class Java2DRenderer extends AbstractPathOrientedRenderer implements Printable {
/** The scale factor for the image size, values: ]0 ; 1] */
protected double scaleFactor = 1;
@@ -132,19 +124,11 @@
/** The current state, holds a Graphics2D and its context */
protected Java2DGraphicsState state;
- /** a Line2D.Float used to draw text decorations and leaders */
- protected Line2D.Float line = new Line2D.Float();
-
- /** Font configuration */
- protected FontInfo fontInfo;
-
- protected Map fontNames = new java.util.Hashtable();
-
- protected Map fontStyles = new java.util.Hashtable();
-
/** true if the renderer has finished rendering all the pages */
- public boolean renderingDone;
+ private boolean renderingDone;
+ private GeneralPath currentPath = null;
+
/** Default constructor */
public Java2DRenderer() {
}
@@ -166,6 +150,7 @@
* @see org.apache.fop.render.Renderer#setupFontInfo(org.apache.fop.fonts.FontInfo)
*/
public void setupFontInfo(FontInfo inFontInfo) {
+ //Don't call super.setupFontInfo() here! Java2D needs a special font setup
// create a temp Image to test font metrics on
fontInfo = inFontInfo;
BufferedImage fontImage = new BufferedImage(100, 100,
@@ -186,14 +171,17 @@
scaleFactor = newScaleFactor;
}
+ /** @return the scale factor */
public double getScaleFactor() {
return scaleFactor;
}
+ /** @see org.apache.fop.render.Renderer#startRenderer(java.io.OutputStream) */
public void startRenderer(OutputStream out) throws IOException {
// do nothing by default
}
+ /** @see org.apache.fop.render.Renderer#stopRenderer() */
public void stopRenderer() throws IOException {
log.debug("Java2DRenderer stopped");
renderingDone = true;
@@ -204,6 +192,11 @@
}
}
+ /** @return true if the renderer is not currently processing */
+ public boolean isRenderingDone() {
+ return this.renderingDone;
+ }
+
/**
* @return The 0-based current page number
*/
@@ -243,11 +236,11 @@
*
* @param pageViewport the <code>PageViewport</code> object supplied by
* the Area Tree
+ * @throws IOException In case of an I/O error
* @see org.apache.fop.render.Renderer
*/
- public void renderPage(PageViewport pageViewport)
- throws IOException, FOPException {
- // TODO clone
+ public void renderPage(PageViewport pageViewport) throws IOException {
+ // TODO clone?
pageViewportList.add(pageViewport.clone());
currentPageNumber++;
}
@@ -331,8 +324,9 @@
/**
- * Returns the page viewport
+ * Returns a page viewport.
* @param pageNum the page number
+ * @return the requested PageViewport instance
* @exception FOPException If the page is out of range.
*/
public PageViewport getPageViewport(int pageNum) throws FOPException {
@@ -350,67 +344,12 @@
* @param pageNum the 0-based page number to generate
* @return the <code>java.awt.image.BufferedImage</code> corresponding to
* the page or null if the page doesn't exist.
- * @throws FOPException
+ * @throws FOPException If there's a problem preparing the page image
*/
public BufferedImage getPageImage(int pageNum) throws FOPException {
return getPageImage(getPageViewport(pageNum));
}
- /**
- * Handle the traits for a region
- * This is used to draw the traits for the given page region.
- * (See Sect. 6.4.1.2 of XSL-FO spec.)
- * @param region the RegionViewport whose region is to be drawn
- * @TODO This is a copy from AbstractPathOrientedRenderer. Put this method in AbstractRenderer
- */
- protected void handleRegionTraits(RegionViewport region) {
- Rectangle2D viewArea = region.getViewArea();
- float startx = (float)(viewArea.getX() / 1000f);
- float starty = (float)(viewArea.getY() / 1000f);
- float width = (float)(viewArea.getWidth() / 1000f);
- float height = (float)(viewArea.getHeight() / 1000f);
-
- if (region.getRegionReference().getRegionClass() == FO_REGION_BODY) {
- currentBPPosition = region.getBorderAndPaddingWidthBefore();
- currentIPPosition = region.getBorderAndPaddingWidthStart();
- }
- drawBackAndBorders(region, startx, starty, width, height);
- }
-
- /**
- * Render an inline viewport.
- * This renders an inline viewport by clipping if necessary.
- * @param viewport the viewport to handle
- * @TODO This is a copy from AbstractPathOrientedRenderer. Put this method in AbstractRenderer
- */
- public void renderViewport(Viewport viewport) {
-
- float x = currentIPPosition / 1000f;
- float y = (currentBPPosition + viewport.getOffset()) / 1000f;
- float width = viewport.getIPD() / 1000f;
- float height = viewport.getBPD() / 1000f;
- // TODO: Calculate the border rect correctly.
- float borderPaddingStart = viewport.getBorderAndPaddingWidthStart() / 1000f;
- float borderPaddingBefore = viewport.getBorderAndPaddingWidthBefore() / 1000f;
- float bpwidth = borderPaddingStart
- + (viewport.getBorderAndPaddingWidthEnd() / 1000f);
- float bpheight = borderPaddingBefore
- + (viewport.getBorderAndPaddingWidthAfter() / 1000f);
-
- drawBackAndBorders(viewport, x, y, width + bpwidth, height + bpheight);
-
- if (viewport.getClip()) {
- saveGraphicsState();
-
- clipRect(x + borderPaddingStart, y + borderPaddingBefore, width, height);
- }
- super.renderViewport(viewport);
-
- if (viewport.getClip()) {
- restoreGraphicsState();
- }
- }
-
/** Saves the graphics state of the rendering engine. */
protected void saveGraphicsState() {
// push (and save) the current graphics state
@@ -449,467 +388,298 @@
}
/**
- * @see org.apache.fop.render.AbstractRenderer
- * @TODO This is a copy from AbstractPathOrientedRenderer. Put this method in AbstractRenderer
+ * @see org.apache.fop.render.AbstractPathOrientedRenderer#restoreStateStackAfterBreakOut(
+ * java.util.List)
*/
- protected void renderInlineSpace(Space space) {
- space.setBPD(0);
- renderInlineAreaBackAndBorders(space);
- super.renderInlineSpace(space);
+ protected void restoreStateStackAfterBreakOut(List breakOutList) {
+ log.debug(
+ "Block.FIXED --> restoring context after break-out");
+ Graphics2D graph;
+ Iterator i = breakOutList.iterator();
+ while (i.hasNext()) {
+ graph = (Graphics2D) i.next();
+ log.debug("Restoring: " + graph);
+ state.push();
+ }
}
-
+
/**
- * @see org.apache.fop.render.AbstractRenderer
- * @TODO This is a copy from AbstractPathOrientedRenderer. Put this method in AbstractRenderer
+ * @see org.apache.fop.render.AbstractPathOrientedRenderer#breakOutOfStateStack()
*/
- protected void renderInlineParent(InlineParent ip) {
- renderInlineAreaBackAndBorders(ip);
- super.renderInlineParent(ip);
+ protected List breakOutOfStateStack() {
+ List breakOutList;
+ log.debug("Block.FIXED --> break out");
+ breakOutList = new java.util.ArrayList();
+ Graphics2D graph;
+ while (true) {
+ graph = state.getGraph();
+ if (state.pop() == null) {
+ break;
+ }
+ breakOutList.add(0, graph); // Insert because of
+ // stack-popping
+ log.debug("Adding to break out list: " + graph);
+ }
+ return breakOutList;
}
/**
- * @see org.apache.fop.render.AbstractRenderer
- * @TODO This is a copy from AbstractPathOrientedRenderer. Put this method in AbstractRenderer
+ * @see org.apache.fop.render.AbstractPathOrientedRenderer#updateColor(
+ * org.apache.fop.datatypes.ColorType, boolean)
*/
- protected void renderInlineBlockParent(InlineBlockParent ibp) {
- renderInlineAreaBackAndBorders(ibp);
- super.renderInlineBlockParent(ibp);
+ protected void updateColor(ColorType col, boolean fill) {
+ state.updateColor(toColor(col));
}
-
+
/**
- * @see org.apache.fop.render.AbstractRenderer#renderBlockViewport(BlockViewport,
- * List)
+ * @see org.apache.fop.render.AbstractPathOrientedRenderer#clip()
*/
- protected void renderBlockViewport(BlockViewport bv, List children) {
- // clip and position viewport if necessary
-
- // save positions
- int saveIP = currentIPPosition;
- int saveBP = currentBPPosition;
-
- CTM ctm = bv.getCTM();
- int borderPaddingStart = bv.getBorderAndPaddingWidthStart();
- int borderPaddingBefore = bv.getBorderAndPaddingWidthBefore();
- float x, y;
- x = (float) (bv.getXOffset() + containingIPPosition) / 1000f;
- y = (float) (bv.getYOffset() + containingBPPosition) / 1000f;
- // This is the content-rect
- float width = (float) bv.getIPD() / 1000f;
- float height = (float) bv.getBPD() / 1000f;
-
-
- if (bv.getPositioning() == Block.ABSOLUTE
- || bv.getPositioning() == Block.FIXED) {
-
- currentIPPosition = bv.getXOffset();
- currentBPPosition = bv.getYOffset();
-
- // TODO not tested yet
- // For FIXED, we need to break out of the current viewports to the
- // one established by the page. We save the state stack for
- // restoration
- // after the block-container has been painted. See below.
- List breakOutList = null;
- if (bv.getPositioning() == Block.FIXED) {
- log.debug("Block.FIXED --> break out");
- breakOutList = new java.util.ArrayList();
- Graphics2D graph;
- while (true) {
- graph = state.getGraph();
- if (state.pop() == null) {
- break;
- }
- breakOutList.add(0, graph); // Insert because of
- // stack-popping
- log.debug("Adding to break out list: " + graph);
- }
- }
-
- CTM tempctm = new CTM(containingIPPosition, containingBPPosition);
- ctm = tempctm.multiply(ctm);
-
- // Adjust for spaces (from margin or indirectly by start-indent etc.
- x += bv.getSpaceStart() / 1000f;
- currentIPPosition += bv.getSpaceStart();
-
- y += bv.getSpaceBefore() / 1000f;
- currentBPPosition += bv.getSpaceBefore();
-
- float bpwidth = (borderPaddingStart + bv
- .getBorderAndPaddingWidthEnd()) / 1000f;
- float bpheight = (borderPaddingBefore + bv
- .getBorderAndPaddingWidthAfter()) / 1000f;
-
- drawBackAndBorders(bv, x, y, width + bpwidth, height + bpheight);
-
- // Now adjust for border/padding
- currentIPPosition += borderPaddingStart;
- currentBPPosition += borderPaddingBefore;
-
- Rectangle2D clippingRect = null;
- if (bv.getClip()) {
- clippingRect = new Rectangle(currentIPPosition, currentBPPosition,
- bv.getIPD(), bv.getBPD());
- }
-
- startVParea(ctm, clippingRect);
- currentIPPosition = 0;
- currentBPPosition = 0;
- renderBlocks(bv, children);
- endVParea();
-
- if (breakOutList != null) {
- log.debug(
- "Block.FIXED --> restoring context after break-out");
- Graphics2D graph;
- Iterator i = breakOutList.iterator();
- while (i.hasNext()) {
- graph = (Graphics2D) i.next();
- log.debug("Restoring: " + graph);
- state.push();
- }
- }
-
- currentIPPosition = saveIP;
- currentBPPosition = saveBP;
-
- } else { // orientation = Block.STACK or RELATIVE
-
- currentBPPosition += bv.getSpaceBefore();
-
- // borders and background in the old coordinate system
- handleBlockTraits(bv);
-
- //Advance to start of content area
- currentIPPosition += bv.getStartIndent();
-
- CTM tempctm = new CTM(containingIPPosition, currentBPPosition
- + containingBPPosition);
- ctm = tempctm.multiply(ctm);
-
- // Now adjust for border/padding
- x += borderPaddingStart / 1000f;
- y += borderPaddingBefore / 1000f;
-
- Rectangle2D clippingRect = null;
- if (bv.getClip()) {
- clippingRect = new Rectangle(currentIPPosition, currentBPPosition,
- bv.getIPD(), bv.getBPD());
- }
-
- startVParea(ctm, clippingRect);
- currentIPPosition = 0;
- currentBPPosition = 0;
- renderBlocks(bv, children);
- endVParea();
-
- currentIPPosition = saveIP;
- currentBPPosition = saveBP;
-
- currentBPPosition += (int)(bv.getAllocBPD());
+ protected void clip() {
+ if (currentPath == null) {
+ throw new IllegalStateException("No current path available!");
}
+ state.updateClip(currentPath);
+ currentPath = null;
}
/**
- * Clip an area. write a clipping operation given coordinates in the current
- * transform. Coordinates are in points.
- *
- * @param x the x coordinate
- * @param y the y coordinate
- * @param width the width of the area
- * @param height the height of the area
+ * @see org.apache.fop.render.AbstractPathOrientedRenderer#closePath()
*/
- protected void clipRect(float x, float y, float width, float height) {
- Rectangle2D rect = new Rectangle2D.Float(x, y, width, height);
- state.updateClip(rect);
+ protected void closePath() {
+ currentPath.closePath();
}
/**
- * Draw the background and borders. This draws the background and border
- * traits for an area given the position.
- *
- * @param area the area whose traits are used
- * @param startx the start x position
- * @param starty the start y position
- * @param width the width of the area
- * @param height the height of the area
- */
- protected void drawBackAndBorders(Area area, float startx, float starty,
- float width, float height) {
-
- BorderProps bpsBefore = (BorderProps) area
- .getTrait(Trait.BORDER_BEFORE);
- BorderProps bpsAfter = (BorderProps) area.getTrait(Trait.BORDER_AFTER);
- BorderProps bpsStart = (BorderProps) area.getTrait(Trait.BORDER_START);
- BorderProps bpsEnd = (BorderProps) area.getTrait(Trait.BORDER_END);
-
- // draw background
- Trait.Background back;
- back = (Trait.Background) area.getTrait(Trait.BACKGROUND);
- if (back != null) {
-
- // Calculate padding rectangle
- float sx = startx;
- float sy = starty;
- float paddRectWidth = width;
- float paddRectHeight = height;
-
- if (bpsStart != null) {
- sx += bpsStart.width / 1000f;
- paddRectWidth -= bpsStart.width / 1000f;
- }
- if (bpsBefore != null) {
- sy += bpsBefore.width / 1000f;
- paddRectHeight -= bpsBefore.width / 1000f;
- }
- if (bpsEnd != null) {
- paddRectWidth -= bpsEnd.width / 1000f;
- }
- if (bpsAfter != null) {
- paddRectHeight -= bpsAfter.width / 1000f;
- }
-
- if (back.getColor() != null) {
- drawBackground(back, sx, sy, paddRectWidth, paddRectHeight);
- }
-
- // background image
- if (back.getFopImage() != null) {
- FopImage fopimage = back.getFopImage();
- if (fopimage != null && fopimage.load(FopImage.DIMENSIONS)) {
- saveGraphicsState();
- clipRect(sx, sy, paddRectWidth, paddRectHeight);
- int horzCount = (int) ((paddRectWidth * 1000 / fopimage
- .getIntrinsicWidth()) + 1.0f);
- int vertCount = (int) ((paddRectHeight * 1000 / fopimage
- .getIntrinsicHeight()) + 1.0f);
- if (back.getRepeat() == EN_NOREPEAT) {
- horzCount = 1;
- vertCount = 1;
- } else if (back.getRepeat() == EN_REPEATX) {
- vertCount = 1;
- } else if (back.getRepeat() == EN_REPEATY) {
- horzCount = 1;
- }
- // change from points to millipoints
- sx *= 1000;
- sy *= 1000;
- if (horzCount == 1) {
- sx += back.getHoriz();
- }
- if (vertCount == 1) {
- sy += back.getVertical();
- }
- for (int x = 0; x < horzCount; x++) {
- for (int y = 0; y < vertCount; y++) {
- // place once
- Rectangle2D pos;
- pos = new Rectangle2D.Float(sx
- + (x * fopimage.getIntrinsicWidth()), sy
- + (y * fopimage.getIntrinsicHeight()),
- fopimage.getIntrinsicWidth(), fopimage
- .getIntrinsicHeight());
- putImage(back.getURL(), pos); // TODO test
- }
- }
- restoreGraphicsState();
- } else {
- log.warn(
- "Can't find background image: " + back.getURL());
- }
- }
- }
-
- // draw border
- // BORDER_BEFORE
- if (bpsBefore != null) {
- int borderWidth = (int) Math.round((bpsBefore.width / 1000f));
- state.updateColor(bpsBefore.color);
- state.getGraph().fillRect((int) startx, (int) starty, (int) width,
- borderWidth);
- }
- // BORDER_AFTER
- if (bpsAfter != null) {
- int borderWidth = (int) Math.round((bpsAfter.width / 1000f));
- float sy = starty + height;
- state.updateColor(bpsAfter.color);
- state.getGraph().fillRect((int) startx,
- (int) (starty + height - borderWidth), (int) width,
- borderWidth);
- }
- // BORDER_START
- if (bpsStart != null) {
- int borderWidth = (int) Math.round((bpsStart.width / 1000f));
- state.updateColor(bpsStart.color);
- state.getGraph().fillRect((int) startx, (int) starty, borderWidth,
- (int) height);
- }
- // BORDER_END
- if (bpsEnd != null) {
- int borderWidth = (int) Math.round((bpsEnd.width / 1000f));
- float sx = startx + width;
- state.updateColor(bpsEnd.color);
- state.getGraph().fillRect((int) (startx + width - borderWidth),
- (int) starty, borderWidth, (int) height);
+ * @see org.apache.fop.render.AbstractPathOrientedRenderer#lineTo(float, float)
+ */
+ protected void lineTo(float x, float y) {
+ if (currentPath == null) {
+ currentPath = new GeneralPath();
}
+ currentPath.lineTo(x, y);
}
/**
- * Draw the Background Rectangle of a given area.
- *
- * @param back the Trait.Background
- * @param sx x coordinate of the rectangle to be filled.
- * @param sy y the y coordinate of the rectangle to be filled.
- * @param paddRectWidth the width of the rectangle to be filled.
- * @param paddRectHeight the height of the rectangle to be filled.
- */
- protected void drawBackground(Trait.Background back, float sx, float sy,
- float paddRectWidth, float paddRectHeight) {
-
- state.updateColor(back.getColor());
- state.getGraph().fillRect((int) sx, (int) sy, (int) paddRectWidth,
- (int) paddRectHeight);
- }
-
- /**
- * Common method to render the background and borders for any inline area.
- * The all borders and padding are drawn outside the specified area.
- * @param area the inline area for which the background, border and padding is to be
- * rendered
- * @TODO This is a copy from AbstractPathOrientedRenderer. Put this method in AbstractRenderer
- */
- protected void renderInlineAreaBackAndBorders(InlineArea area) {
- float x = currentIPPosition / 1000f;
- float y = (currentBPPosition + area.getOffset()) / 1000f;
- float width = area.getIPD() / 1000f;
- float height = area.getBPD() / 1000f;
- float borderPaddingStart = area.getBorderAndPaddingWidthStart() / 1000f;
- float borderPaddingBefore = area.getBorderAndPaddingWidthBefore() / 1000f;
- float bpwidth = borderPaddingStart
- + (area.getBorderAndPaddingWidthEnd() / 1000f);
- float bpheight = borderPaddingBefore
- + (area.getBorderAndPaddingWidthAfter() / 1000f);
-
- if (height != 0.0f || bpheight != 0.0f && bpwidth != 0.0f) {
- drawBackAndBorders(area, x, y - borderPaddingBefore
- , width + bpwidth
- , height + bpheight);
+ * @see org.apache.fop.render.AbstractPathOrientedRenderer#moveTo(float, float)
+ */
+ protected void moveTo(float x, float y) {
+ if (currentPath == null) {
+ currentPath = new GeneralPath();
}
-
+ currentPath.moveTo(x, y);
}
/**
- * Handle block traits. The block could be any sort of block with any
- * positioning so this should render the traits such as border and
- * background in its position.
- *
- * @param block the block to render the traits
+ * @see org.apache.fop.render.AbstractPathOrientedRenderer#clipRect(float, float, float, float)
*/
- protected void handleBlockTraits(Block block) {
- // copied from pdf
- int borderPaddingStart = block.getBorderAndPaddingWidthStart();
- int borderPaddingBefore = block.getBorderAndPaddingWidthBefore();
-
- float startx = currentIPPosition / 1000f;
- float starty = currentBPPosition / 1000f;
- float width = block.getIPD() / 1000f;
- float height = block.getBPD() / 1000f;
-
- startx += block.getStartIndent() / 1000f;
- startx -= block.getBorderAndPaddingWidthStart() / 1000f;
- width += borderPaddingStart / 1000f;
- width += block.getBorderAndPaddingWidthEnd() / 1000f;
- height += borderPaddingBefore / 1000f;
- height += block.getBorderAndPaddingWidthAfter() / 1000f;
-
- drawBackAndBorders(block, startx, starty, width, height);
+ protected void clipRect(float x, float y, float width, float height) {
+ state.updateClip(new Rectangle2D.Float(x, y, width, height));
}
/**
- * Returns a Font object constructed based on the font traits in an area
- * @param area the area from which to retrieve the font triplet information
- * @return the requested Font instance or null if not found
+ * @see org.apache.fop.render.AbstractPathOrientedRenderer#fillRect(float, float, float, float)
*/
- protected Font getFontFromArea(Area area) {
- FontTriplet triplet = (FontTriplet)area.getTrait(Trait.FONT);
- int size = ((Integer)area.getTrait(Trait.FONT_SIZE)).intValue();
- return fontInfo.getFontInstance(triplet, size);
+ protected void fillRect(float x, float y, float width, float height) {
+ state.getGraph().fill(new Rectangle2D.Float(x, y, width, height));
}
/**
+ * @see org.apache.fop.render.AbstractPathOrientedRenderer#drawBorderLine(
+ * float, float, float, float, boolean, boolean, int,
+ * org.apache.fop.datatypes.ColorType)
+ */
+ protected void drawBorderLine(float x1, float y1, float x2, float y2,
+ boolean horz, boolean startOrBefore, int style, ColorType col) {
+ Graphics2D g2d = state.getGraph();
+ drawBorderLine(new Rectangle2D.Float(x1, y1, x2 - x1, y2 - y1),
+ horz, startOrBefore, style, toColor(col), g2d);
+ }
+
+ /**
+ * Draw a border segment of an XSL-FO style border.
+ * @param lineRect the line defined by its bounding rectangle
+ * @param horz true for horizontal border segments, false for vertical border segments
+ * @param startOrBefore true for border segments on the start or before edge,
+ * false for end or after.
+ * @param style the border style (one of Constants.EN_DASHED etc.)
+ * @param col the color for the border segment
+ * @param g2d the Graphics2D instance to paint to
+ */
+ public static void drawBorderLine(Rectangle2D.Float lineRect,
+ boolean horz, boolean startOrBefore, int style, Color col, Graphics2D g2d) {
+ float x1 = lineRect.x;
+ float y1 = lineRect.y;
+ float x2 = x1 + lineRect.width;
+ float y2 = y1 + lineRect.height;
+ float w = lineRect.width;
+ float h = lineRect.height;
+ if ((w < 0) || (h < 0)) {
+ log.error("Negative extent received. Border won't be painted.");
+ return;
+ }
+ switch (style) {
+ case Constants.EN_DASHED:
+ g2d.setColor(col);
+ if (horz) {
+ float unit = Math.abs(2 * h);
+ int rep = (int)(w / unit);
+ if (rep % 2 == 0) {
+ rep++;
+ }
+ unit = w / rep;
+ float ym = y1 + (h / 2);
+ BasicStroke s = new BasicStroke(h, BasicStroke.CAP_BUTT,
+ BasicStroke.JOIN_MITER, 10.0f, new float[] {unit}, 0);
+ g2d.setStroke(s);
+ g2d.draw(new Line2D.Float(x1, ym, x2, ym));
+ } else {
+ float unit = Math.abs(2 * w);
+ int rep = (int)(h / unit);
+ if (rep % 2 == 0) {
+ rep++;
+ }
+ unit = h / rep;
+ float xm = x1 + (w / 2);
+ BasicStroke s = new BasicStroke(w, BasicStroke.CAP_BUTT,
+ BasicStroke.JOIN_MITER, 10.0f, new float[] {unit}, 0);
+ g2d.setStroke(s);
+ g2d.draw(new Line2D.Float(xm, y1, xm, y2));
+ }
+ break;
+ case Constants.EN_DOTTED:
+ g2d.setColor(col);
+ if (horz) {
+ float unit = Math.abs(2 * h);
+ int rep = (int)(w / unit);
+ if (rep % 2 == 0) {
+ rep++;
+ }
+ unit = w / rep;
+ float ym = y1 + (h / 2);
+ BasicStroke s = new BasicStroke(h, BasicStroke.CAP_ROUND,
+ BasicStroke.JOIN_MITER, 10.0f, new float[] {0, unit}, 0);
+ g2d.setStroke(s);
+ g2d.draw(new Line2D.Float(x1, ym, x2, ym));
+ } else {
+ float unit = Math.abs(2 * w);
+ int rep = (int)(h / unit);
+ if (rep % 2 == 0) {
+ rep++;
+ }
+ unit = h / rep;
+ float xm = x1 + (w / 2);
+ BasicStroke s = new BasicStroke(w, BasicStroke.CAP_ROUND,
+ BasicStroke.JOIN_MITER, 10.0f, new float[] {0, unit}, 0);
+ g2d.setStroke(s);
+ g2d.draw(new Line2D.Float(xm, y1, xm, y2));
+ }
+ break;
+ case Constants.EN_DOUBLE:
+ g2d.setColor(col);
+ if (horz) {
+ float h3 = h / 3;
+ float ym1 = y1 + (h3 / 2);
+ float ym2 = ym1 + h3 + h3;
+ BasicStroke s = new BasicStroke(h3);
+ g2d.setStroke(s);
+ g2d.draw(new Line2D.Float(x1, ym1, x2, ym1));
+ g2d.draw(new Line2D.Float(x1, ym2, x2, ym2));
+ } else {
+ float w3 = w / 3;
+ float xm1 = x1 + (w3 / 2);
+ float xm2 = xm1 + w3 + w3;
+ BasicStroke s = new BasicStroke(w3);
+ g2d.setStroke(s);
+ g2d.draw(new Line2D.Float(xm1, y1, xm1, y2));
+ g2d.draw(new Line2D.Float(xm2, y1, xm2, y2));
+ }
+ break;
+ case Constants.EN_GROOVE:
+ case Constants.EN_RIDGE:
+ float colFactor = (style == EN_GROOVE ? 0.4f : -0.4f);
+ if (horz) {
+ Color uppercol = lightenColor(col, -colFactor);
+ Color lowercol = lightenColor(col, colFactor);
+ float h3 = h / 3;
+ float ym1 = y1 + (h3 / 2);
+ g2d.setStroke(new BasicStroke(h3));
+ g2d.setColor(uppercol);
+ g2d.draw(new Line2D.Float(x1, ym1, x2, ym1));
+ g2d.setColor(col);
+ g2d.draw(new Line2D.Float(x1, ym1 + h3, x2, ym1 + h3));
+ g2d.setColor(lowercol);
+ g2d.draw(new Line2D.Float(x1, ym1 + h3 + h3, x2, ym1 + h3 + h3));
+ } else {
+ Color leftcol = lightenColor(col, -colFactor);
+ Color rightcol = lightenColor(col, colFactor);
+ float w3 = w / 3;
+ float xm1 = x1 + (w3 / 2);
+ g2d.setStroke(new BasicStroke(w3));
+ g2d.setColor(leftcol);
+ g2d.draw(new Line2D.Float(xm1, y1, xm1, y2));
+ g2d.setColor(col);
+ g2d.draw(new Line2D.Float(xm1 + w3, y1, xm1 + w3, y2));
+ g2d.setColor(rightcol);
+ g2d.draw(new Line2D.Float(xm1 + w3 + w3, y1, xm1 + w3 + w3, y2));
+ }
+ break;
+ case Constants.EN_INSET:
+ case Constants.EN_OUTSET:
+ colFactor = (style == EN_OUTSET ? 0.4f : -0.4f);
+ if (horz) {
+ col = lightenColor(col, (startOrBefore ? 1 : -1) * colFactor);
+ g2d.setStroke(new BasicStroke(h));
+ float ym1 = y1 + (h / 2);
+ g2d.setColor(col);
+ g2d.draw(new Line2D.Float(x1, ym1, x2, ym1));
+ } else {
+ col = lightenColor(col, (startOrBefore ? 1 : -1) * colFactor);
+ float xm1 = x1 + (w / 2);
+ g2d.setStroke(new BasicStroke(w));
+ g2d.setColor(col);
+ g2d.draw(new Line2D.Float(xm1, y1, xm1, y2));
+ }
+ break;
+ case Constants.EN_HIDDEN:
+ break;
+ default:
+ g2d.setColor(col);
+ if (horz) {
+ float ym = y1 + (h / 2);
+ g2d.setStroke(new BasicStroke(h));
+ g2d.draw(new Line2D.Float(x1, ym, x2, ym));
+ } else {
+ float xm = x1 + (w / 2);
+ g2d.setStroke(new BasicStroke(w));
+ g2d.draw(new Line2D.Float(xm, y1, xm, y2));
+ }
+ }
+ }
+
+ /**
* @see org.apache.fop.render.AbstractRenderer#renderText(TextArea)
*/
public void renderText(TextArea text) {
renderInlineAreaBackAndBorders(text);
- float x = currentIPPosition + text.getBorderAndPaddingWidthStart();
- float y = currentBPPosition + text.getOffset() + text.getBaselineOffset(); // baseline
+ int rx = currentIPPosition + text.getBorderAndPaddingWidthStart();
+ int bl = currentBPPosition + text.getOffset() + text.getBaselineOffset();
Font font = getFontFromArea(text);
state.updateFont(font.getFontName(), font.getFontSize(), null);
ColorType ct = (ColorType) text.getTrait(Trait.COLOR);
- state.updateColor(ct, false, null);
+ state.updateColor(ct);
String s = text.getText();
- state.getGraph().drawString(s, x / 1000f, y / 1000f);
-
- // getLogger().debug("renderText(): \"" + s + "\", x: "
- // + x + ", y: " + y + state);
-
- // rendering text decorations
+ state.getGraph().drawString(s, rx / 1000f, bl / 1000f);
super.renderText(text);
- renderTextDecoration(font, text, y, x);
- }
-
- /**
- * Paints the text decoration marks.
- *
- * @param fs Current font
- * @param inline inline area to paint the marks for
- * @param baseline position of the baseline
- * @param startIPD start IPD
- */
- protected void renderTextDecoration(Font fs, InlineArea inline,
- float baseline, float startIPD) {
-
- boolean hasTextDeco = inline.hasUnderline() || inline.hasOverline()
- || inline.hasLineThrough();
-
- if (hasTextDeco) {
- state.updateStroke((fs.getDescender() / (-8 * 1000f)),
- Constants.EN_SOLID);
- float endIPD = startIPD + inline.getIPD();
- if (inline.hasUnderline()) {
- ColorType ct = (ColorType) inline
- .getTrait(Trait.UNDERLINE_COLOR);
- state.updateColor(ct, false, null);
- float y = baseline - fs.getDescender() / 2;
- line.setLine(startIPD / 1000f, y / 1000f, endIPD / 1000f,
- y / 1000f);
- state.getGraph().draw(line);
- }
- if (inline.hasOverline()) {
- ColorType ct = (ColorType) inline
- .getTrait(Trait.OVERLINE_COLOR);
- state.updateColor(ct, false, null);
- float y = (float) (baseline - (1.1 * fs.getCapHeight()));
- line.setLine(startIPD / 1000f, y / 1000f, endIPD / 1000f,
- y / 1000f);
- state.getGraph().draw(line);
- }
- if (inline.hasLineThrough()) {
- ColorType ct = (ColorType) inline
- .getTrait(Trait.LINETHROUGH_COLOR);
- state.updateColor(ct, false, null);
- float y = (float) (baseline - (0.45 * fs.getCapHeight()));
- line.setLine(startIPD / 1000f, y / 1000f, endIPD / 1000f,
- y / 1000f);
- state.getGraph().draw(line);
- }
- }
+ // rendering text decorations
+ Typeface tf = (Typeface) fontInfo.getFonts().get(font.getFontName());
+ int fontsize = text.getTraitAsInteger(Trait.FONT_SIZE);
+ renderTextDecoration(tf, fontsize, text, bl, rx);
}
/**
@@ -929,80 +699,62 @@
float endx = (currentIPPosition + area.getBorderAndPaddingWidthStart()
+ area.getIPD()) / 1000f;
- ColorType ct = (ColorType) area.getTrait(Trait.COLOR);
- state.updateColor(ct, true, null);
+ ColorType col = (ColorType) area.getTrait(Trait.COLOR);
+ state.updateColor(col);
+ Line2D line = new Line2D.Float();
line.setLine(startx, starty, endx, starty);
- float thickness = area.getRuleThickness() / 1000f;
+ float ruleThickness = area.getRuleThickness() / 1000f;
int style = area.getRuleStyle();
switch (style) {
case EN_SOLID:
- case EN_DOTTED:
case EN_DASHED:
- state.updateStroke(thickness, style);
- state.getGraph().draw(line);
- break;
case EN_DOUBLE:
-
- state.updateStroke(thickness / 3f, EN_SOLID); // only a third
-
- // upper Leader
- line.setLine(startx, starty, endx, starty);
- state.getGraph().draw(line);
- // lower Leader
- line.setLine(startx, starty + 2 * thickness, endx, starty + 2
- * thickness);
- state.getGraph().draw(line);
-
+ drawBorderLine(startx, starty, endx, starty + ruleThickness,
+ true, true, style, col);
break;
-
- case EN_GROOVE:
- // The rule looks as though it were carved into the canvas.
- // (Top/left half of the rule's thickness is the
- // color specified; the other half is white.)
-
- state.updateStroke(thickness / 2f, EN_SOLID); // only the half
-
- // upper Leader
- line.setLine(startx, starty, endx, starty);
- state.getGraph().draw(line);
- // lower Leader
- line.setLine(startx, starty + thickness, endx, starty + thickness);
- state.getGraph().setColor(Color.white);
+ case EN_DOTTED:
+ //TODO Dots should be shifted to the left by ruleThickness / 2
+ state.updateStroke(ruleThickness, style);
+ float rt2 = ruleThickness / 2f;
+ line.setLine(line.getX1(), line.getY1() + rt2, line.getX2(), line.getY2() + rt2);
state.getGraph().draw(line);
-
- // TODO the implementation could be nicer, f.eg. with triangles at
- // the tip of the lines. See also RenderX's implementation (looks
- // like a button)
-
break;
-
+ case EN_GROOVE:
case EN_RIDGE:
- // The opposite of "groove", the rule looks as though it were
- // coming out of the canvas. (Bottom/right half of the rule's
- // thickness is the color specified; the other half is white.)
-
- state.updateStroke(thickness / 2f, EN_SOLID); // only the half
+ float half = area.getRuleThickness() / 2000f;
- // lower Leader
- line.setLine(startx, starty + thickness, endx, starty + thickness);
- state.getGraph().draw(line);
- // upperLeader
- line.setLine(startx, starty, endx, starty);
- state.getGraph().setColor(Color.white);
- state.getGraph().draw(line);
-
- // TODO the implementation could be nicer, f.eg. with triangles at
- // the tip of the lines. See also RenderX's implementation (looks
- // like a button)
-
- break;
+ state.updateColor(lightenColor(toColor(col), 0.6f));
+ moveTo(startx, starty);
+ lineTo(endx, starty);
+ lineTo(endx, starty + 2 * half);
+ lineTo(startx, starty + 2 * half);
+ closePath();
+ state.getGraph().fill(currentPath);
+ currentPath = null;
+ state.updateColor(toColor(col));
+ if (style == EN_GROOVE) {
+ moveTo(startx, starty);
+ lineTo(endx, starty);
+ lineTo(endx, starty + half);
+ lineTo(startx + half, starty + half);
+ lineTo(startx, starty + 2 * half);
+ } else {
+ moveTo(endx, starty);
+ lineTo(endx, starty + 2 * half);
+ lineTo(startx, starty + 2 * half);
+ lineTo(startx, starty + half);
+ lineTo(endx - half, starty + half);
+ }
+ closePath();
+ state.getGraph().fill(currentPath);
+ currentPath = null;
case EN_NONE:
// No rule is drawn
break;
-
+ default:
} // end switch
super.renderLeader(area);
@@ -1015,20 +767,18 @@
public void renderImage(Image image, Rectangle2D pos) {
// endTextObject();
String url = image.getURL();
- putImage(url, pos);
+ drawImage(url, pos);
}
/**
- * Draws an image
- *
- * @param pUrl URL of the bitmap
- * @param pos Position of the bitmap
+ * @see org.apache.fop.render.AbstractPathOrientedRenderer#drawImage(
+ * java.lang.String, java.awt.geom.Rectangle2D)
*/
- protected void putImage(String pUrl, Rectangle2D pos) {
+ protected void drawImage(String url, Rectangle2D pos) {
- int x = currentIPPosition; // TODO + area.getXOffset();
- int y = currentBPPosition;
- String url = ImageFactory.getURL(pUrl);
+ int x = currentIPPosition + (int)Math.round(pos.getX());
+ int y = currentBPPosition + (int)Math.round(pos.getY());
+ url = ImageFactory.getURL(url);
ImageFactory fact = userAgent.getFactory().getImageFactory();
FopImage fopimage = fact.getImage(url, userAgent);
@@ -1060,21 +810,6 @@
renderDocument(doc, ns, pos);
} else if ("image/eps".equals(mime)) {
log.warn("EPS images are not supported by this renderer");
- } else if ("image/jpeg".equals(mime)) {
- if (!fopimage.load(FopImage.ORIGINAL_DATA)) {
- return;
- }
-
- // TODO Load JPEGs rather through fopimage.load(FopImage.BITMAP),
- // but JpegImage will need to be extended for that
-
- // url = url.substring(7);
- // url = "C:/eclipse/myWorkbenches/fop4/xml-fop/examples/fo" + url;
- java.awt.Image awtImage = new javax.swing.ImageIcon(url).getImage();
-
- state.getGraph().drawImage(awtImage,
- (int)(x / 1000f), (int)(y / 1000f),
- (int)(pos.getWidth() / 1000f), (int)(pos.getHeight() / 1000f), null);
} else {
if (!fopimage.load(FopImage.BITMAP)) {
log.warn("Loading of bitmap failed: " + url);
@@ -1090,7 +825,7 @@
false, false,
ColorModel.OPAQUE, DataBuffer.TYPE_BYTE);
SampleModel sampleModel = new PixelInterleavedSampleModel(
- DataBuffer.TYPE_BYTE, w, h, 3, w * 3, new int[] { 0, 1, 2 });
+ DataBuffer.TYPE_BYTE, w, h, 3, w * 3, new int[] {0, 1, 2});
DataBuffer dbuf = new DataBufferByte(raw, w * h * 3);
WritableRaster raster = Raster.createWritableRaster(sampleModel,
@@ -1155,23 +890,33 @@
Graphics2D graphics = (Graphics2D) g;
Java2DGraphicsState oldState = state;
- BufferedImage image;
try {
- PageViewport viewport = getPageViewport(pageIndex);
- AffineTransform at = graphics.getTransform();
- state = new Java2DGraphicsState(graphics, this.fontInfo, at);
-
- // reset the current Positions
- currentBPPosition = 0;
- currentIPPosition = 0;
+ PageViewport viewport = getPageViewport(pageIndex);
+ AffineTransform at = graphics.getTransform();
+ state = new Java2DGraphicsState(graphics, this.fontInfo, at);
+
+ // reset the current Positions
+ currentBPPosition = 0;
+ currentIPPosition = 0;
- renderPageAreas(viewport.getPage());
- return PAGE_EXISTS;
+ renderPageAreas(viewport.getPage());
+ return PAGE_EXISTS;
} catch (FOPException e) {
log.error(e);
return NO_SUCH_PAGE;
} finally {
- oldState = state;
+ state = oldState;
}
}
+
+ /** @see org.apache.fop.render.AbstractPathOrientedRenderer#beginTextObject() */
+ protected void beginTextObject() {
+ //not necessary in Java2D
+ }
+
+ /** @see org.apache.fop.render.AbstractPathOrientedRenderer#endTextObject() */
+ protected void endTextObject() {
+ //not necessary in Java2D
+ }
+
}
Modified: xmlgraphics/fop/trunk/src/java/org/apache/fop/render/java2d/RendererState.java
URL: http://svn.apache.org/viewcvs/xmlgraphics/fop/trunk/src/java/org/apache/fop/render/java2d/RendererState.java?rev=398945&r1=398944&r2=398945&view=diff
==============================================================================
--- xmlgraphics/fop/trunk/src/java/org/apache/fop/render/java2d/RendererState.java (original)
+++ xmlgraphics/fop/trunk/src/java/org/apache/fop/render/java2d/RendererState.java Tue May 2 07:39:32 2006
@@ -49,15 +49,6 @@
public abstract int getStackLevel();
/**
- * Establishes a new foreground or fill color.
- * @param col the color to apply (null skips this operation)
- * @param fill true to set the fill color, false for the foreground color
- * @param pdf only used by the PDFRenderer, is set to null.
- * @return true if the new Color changes the current Color
- */
- public abstract boolean updateColor(ColorType col, boolean fill, StringBuffer pdf);
-
- /**
* Set the current font name. Check if the font name will change and then
* set the new name.
*
Modified: xmlgraphics/fop/trunk/src/java/org/apache/fop/render/xml/XMLRenderer.java
URL: http://svn.apache.org/viewcvs/xmlgraphics/fop/trunk/src/java/org/apache/fop/render/xml/XMLRenderer.java?rev=398945&r1=398944&r2=398945&view=diff
==============================================================================
--- xmlgraphics/fop/trunk/src/java/org/apache/fop/render/xml/XMLRenderer.java (original)
+++ xmlgraphics/fop/trunk/src/java/org/apache/fop/render/xml/XMLRenderer.java Tue May 2 07:39:32 2006
@@ -605,6 +605,14 @@
}
/**
+ * @see org.apache.fop.render.AbstractRenderer#renderInlineAreaBackAndBorders(
+ * org.apache.fop.area.inline.InlineArea)
+ */
+ protected void renderInlineAreaBackAndBorders(InlineArea area) {
+ //only necessary for graphical output
+ }
+
+ /**
* @see org.apache.fop.render.AbstractRenderer#renderBeforeFloat(BeforeFloat)
*/
protected void renderBeforeFloat(BeforeFloat bf) {
Modified: xmlgraphics/fop/trunk/src/sandbox/org/apache/fop/render/pcl/PCLGenerator.java
URL: http://svn.apache.org/viewcvs/xmlgraphics/fop/trunk/src/sandbox/org/apache/fop/render/pcl/PCLGenerator.java?rev=398945&r1=398944&r2=398945&view=diff
==============================================================================
--- xmlgraphics/fop/trunk/src/sandbox/org/apache/fop/render/pcl/PCLGenerator.java (original)
+++ xmlgraphics/fop/trunk/src/sandbox/org/apache/fop/render/pcl/PCLGenerator.java Tue May 2 07:39:32 2006
@@ -160,11 +160,46 @@
* @param y the Y coordinate (in millipoints)
* @throws IOException In case of an I/O error
*/
- public void setCursorPos(int x, int y) throws IOException {
- writeCommand("*p" + (x / 100) + "h" + (y / 100) + "V");
+ public void setCursorPos(double x, double y) throws IOException {
+ if (x < 0) {
+ //A negative x value will result in a relative movement so go to "0" first.
+ //But this will most probably have no effect anyway since you can't paint to the left
+ //of the logical page
+ writeCommand("&a0h" + formatDouble2(x / 100) + "h" + formatDouble2(y / 100) + "V");
+ } else {
+ writeCommand("&a" + formatDouble2(x / 100) + "h" + formatDouble2(y / 100) + "V");
+ }
}
/**
+ * Enters the HP GL/2 mode.
+ * @param restorePreviousHPGL2Cursor true if the previous HP GL/2 pen position should be
+ * restored, false if the current position is maintained
+ * @throws IOException In case of an I/O error
+ */
+ public void enterHPGL2Mode(boolean restorePreviousHPGL2Cursor) throws IOException {
+ if (restorePreviousHPGL2Cursor) {
+ writeCommand("%0B");
+ } else {
+ writeCommand("%1B");
+ }
+ }
+
+ /**
+ * Enters the PCL mode.
+ * @param restorePreviousPCLCursor true if the previous PCL cursor position should be restored,
+ * false if the current position is maintained
+ * @throws IOException In case of an I/O error
+ */
+ public void enterPCLMode(boolean restorePreviousPCLCursor) throws IOException {
+ if (restorePreviousPCLCursor) {
+ writeCommand("%0A");
+ } else {
+ writeCommand("%1A");
+ }
+ }
+
+ /**
* Generate a filled rectangle
*
* @param x the x position of left edge in millipoints
@@ -428,24 +463,6 @@
int lastcount = -1;
byte lastbyte = 0;
int rlewidth = 0;
- /*
- int xres = (iw * 72000) / w;
- int yres = (ih * 72000) / h;
- int resolution = xres;
- if (yres > xres)
- resolution = yres;
-
- if (resolution > 300)
- resolution = 600;
- else if (resolution > 150)
- resolution = 300;
- else if (resolution > 100)
- resolution = 150;
- else if (resolution > 75)
- resolution = 100;
- else
- resolution = 75;
- */
// Transfer graphics data
for (y = 0; y < imgh; y++) {
@@ -498,5 +515,5 @@
// End raster graphics
writeCommand("*rB");
}
-
+
}
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