ref to bugzilla 36180

Submitted by: Manuel Mall <mm.at.arcus.com.au>


git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@232810 13f79535-47bb-0310-9956-ffa450edef68

src/java/org/apache/fop/fonts/FontInfo.java

@@ -18,9 +18,13 @@
 
 package org.apache.fop.fonts;
 
-// Java
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Iterator;
+import java.util.List;
 import java.util.Map;
 
+
 /**
  * The FontInfo for the layout and rendering of a fo document.
  * This stores the list of available fonts that are setup by
@@ -226,6 +230,61 @@ public class FontInfo {
         usedFonts.put(fontName, fonts.get(fontName));
         return (FontMetrics)fonts.get(fontName);
     }
+
+    /**
+     * Returns the first triplet matching the given font name.
+     * As there may be multiple triplets matching the font name
+     * the result set is sorted first to guarantee consistent results.
+     * @param fontName The font name we are looking for
+     * @return The first triplet for the given font name
+     */
+    private String getTripletFor(String fontName) {
+        List foundTriplets = new ArrayList();
+        for (Iterator iter = triplets.entrySet().iterator(); iter.hasNext(); ) {
+            Map.Entry tripletEntry = (Map.Entry) iter.next();
+            if (fontName.equals(((String)tripletEntry.getValue()))) {
+                foundTriplets.add(tripletEntry.getKey());
+            }
+        }
+        if (foundTriplets.size() > 0) {
+            Collections.sort(foundTriplets);
+            return (String)foundTriplets.get(0);
+        }
+        return null;
+    }
+    
+    /**
+     * Returns the font style for a particular font.
+     * There may be multiple font styles matching this font. Only the first
+     * found is returned. Searching is done on a sorted list to guarantee consistent
+     * results.
+     * @param fontName internal key
+     * @return font style
+     */
+    public String getFontStyleFor(String fontName) {
+        String triplet = getTripletFor(fontName);
+        if (triplet != null) {
+            return triplet.substring(triplet.indexOf(',') + 1, triplet.lastIndexOf(','));
+        }
+        return "";
+    }
+    
+    /**
+     * Returns the font weight for a particular font.
+     * There may be multiple font weights matching this font. Only the first
+     * found is returned. Searching is done on a sorted list to guarantee consistent
+     * results.
+     * @param fontName internal key
+     * @return font weight
+     */
+    public String getFontWeightFor(String fontName) {
+        String triplet = getTripletFor(fontName);
+        if (triplet != null) {
+            return triplet.substring(triplet.lastIndexOf(',') + 1);
+        }
+        return "";
+    }
+    
 }
 
 

src/java/org/apache/fop/render/xml/XMLRenderer.java

@@ -37,7 +37,7 @@ import org.xml.sax.SAXException;
 import org.xml.sax.helpers.AttributesImpl;
 
 // FOP
-import org.apache.fop.render.AbstractRenderer;
+import org.apache.fop.render.PrintRenderer;
 import org.apache.fop.render.RendererContext;
 import org.apache.fop.render.XMLHandler;
 import org.apache.fop.apps.FOUserAgent;
@@ -68,6 +68,7 @@ import org.apache.fop.area.inline.Viewport;
 import org.apache.fop.area.inline.TextArea;
 import org.apache.fop.fonts.FontSetup;
 import org.apache.fop.fonts.FontInfo;
+import org.apache.fop.fonts.FontMetrics;
 
 /**
  * Renderer that renders areas to XML for debugging purposes.
@@ -76,7 +77,7 @@ import org.apache.fop.fonts.FontInfo;
  * The output can be used to build a new area tree (@see AreaTreeBuilder)
  * which can be rendered to any renderer.
  */
-public class XMLRenderer extends AbstractRenderer {
+public class XMLRenderer extends PrintRenderer {
 
     /** XML MIME type */
     public static final String XML_MIME_TYPE = "application/x-fop-areatree";
@@ -130,15 +131,6 @@ public class XMLRenderer extends AbstractRenderer {
         this.handler = handler;
     }
 
-    /**
-     * set up the font info
-     *
-     * @param fontInfo the font info object to set up
-     */
-    public void setupFontInfo(FontInfo fontInfo) {
-        FontSetup.setup(fontInfo, null);
-    }
-
     private boolean isCoarseXml() {
         return ((Boolean) 
             userAgent.getRendererOptions().get("fineDetail")).booleanValue();
@@ -272,6 +264,11 @@ public class XMLRenderer extends AbstractRenderer {
                 }
                 String value = traitEntry.getValue().toString();
                 addAttribute(name, value);
+                if ("font-family".equals(name)) {
+                    addAttribute("font-name", fontInfo.getMetricsFor(value).getFontName());
+                    addAttribute("font-style", fontInfo.getFontStyleFor(value));
+                    addAttribute("font-weight", fontInfo.getFontWeightFor(value));
+                }
             }
         }
     }

test/layoutengine/testcases/font-family.xml

@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Copyright 2005 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.
+  You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+<!-- $Id$ -->
+<testcase>
+  <info>
+    <p>
+      This test checks the generic font families.
+    </p>
+  </info>
+  <fo>
+    <fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format" xmlns:svg="http://www.w3.org/2000/svg">
+      <fo:layout-master-set>
+        <fo:simple-page-master master-name="normal" page-width="210mm" page-height="297mm">
+          <fo:region-body/>
+        </fo:simple-page-master>
+      </fo:layout-master-set>
+      <fo:page-sequence master-reference="normal" white-space-collapse="true">
+        <fo:flow flow-name="xsl-region-body">
+          <fo:block>font-family not given</fo:block>
+          <fo:block font-family="serif">font-family="serif"</fo:block>
+          <fo:block font-family="sans-serif">font-family="sans-serif"</fo:block>
+          <fo:block font-family="cursive">font-family="cursive"</fo:block>
+          <fo:block font-family="fantasy">font-family="fantasy"</fo:block>
+          <fo:block font-family="monospace">font-family="monospace"</fo:block>
+        </fo:flow>
+      </fo:page-sequence>
+    </fo:root>
+  </fo>
+  <checks>
+    <eval expected="Helvetica" xpath="//flow/block[1]/lineArea/text/@font-name"/>
+    <eval expected="Times-Roman" xpath="//flow/block[2]/lineArea/text/@font-name"/>
+    <eval expected="Helvetica" xpath="//flow/block[3]/lineArea/text/@font-name"/>
+    <eval expected="Times-Roman" xpath="//flow/block[4]/lineArea/text/@font-name"/>
+    <eval expected="Times-Roman" xpath="//flow/block[5]/lineArea/text/@font-name"/>
+    <eval expected="Courier" xpath="//flow/block[6]/lineArea/text/@font-name"/>
+  </checks>
+</testcase>

test/layoutengine/testcases/font-style.xml

@@ -0,0 +1,79 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Copyright 2005 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.
+  You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+<!-- $Id$ -->
+<testcase>
+  <info>
+    <p>
+      This test checks font syles.
+    </p>
+  </info>
+  <fo>
+    <fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format" xmlns:svg="http://www.w3.org/2000/svg">
+      <fo:layout-master-set>
+        <fo:simple-page-master master-name="normal" page-width="210mm" page-height="297mm">
+          <fo:region-body/>
+        </fo:simple-page-master>
+      </fo:layout-master-set>
+      <fo:page-sequence master-reference="normal" white-space-collapse="true">
+        <fo:flow flow-name="xsl-region-body">
+          <fo:block font-family="serif">font-family="serif" font-style not given</fo:block>
+          <fo:block font-family="serif" font-style="normal">font-family="serif" font-style="normal"</fo:block>
+          <fo:block font-family="serif" font-style="italic">font-family="serif" font-style="italic"</fo:block>
+          <fo:block font-family="serif" font-style="oblique">font-family="serif" font-style="oblique"</fo:block>
+          <fo:block font-family="serif" font-style="backslant">font-family="serif" font-style="backslant"</fo:block>
+          <fo:block font-family="serif" font-style="obscure">font-family="serif" font-style="obscure"</fo:block>
+
+          <fo:block font-family="sans-serif">font-family="sans-serif" font-style not given</fo:block>
+          <fo:block font-family="sans-serif" font-style="normal">font-family="sans-serif" font-style="normal"</fo:block>
+          <fo:block font-family="sans-serif" font-style="italic">font-family="sans-serif" font-style="italic"</fo:block>
+          <fo:block font-family="sans-serif" font-style="oblique">font-family="sans-serif" font-style="oblique"</fo:block>
+          <fo:block font-family="sans-serif" font-style="backslant">font-family="sans-serif" font-style="backslant"</fo:block>
+          <fo:block font-family="sans-serif" font-style="obscure">font-family="serif" font-style="obscure"</fo:block>
+
+          <fo:block font-family="monospace">font-family="monospace" font-style not given</fo:block>
+          <fo:block font-family="monospace" font-style="normal">font-family="monospace" font-style="normal"</fo:block>
+          <fo:block font-family="monospace" font-style="italic">font-family="monospace" font-style="italic"</fo:block>
+          <fo:block font-family="monospace" font-style="oblique">font-family="monospace" font-style="oblique"</fo:block>
+          <fo:block font-family="monospace" font-style="backslant">font-family="monospace" font-style="backslant"</fo:block>
+          <fo:block font-family="monospace" font-style="obscure">font-family="serif" font-style="obscure"</fo:block>
+        </fo:flow>
+      </fo:page-sequence>
+    </fo:root>
+  </fo>
+  <checks>
+    <eval expected="normal" xpath="//flow/block[1]/lineArea/text/@font-style"/>
+    <eval expected="normal" xpath="//flow/block[2]/lineArea/text/@font-style"/>
+    <eval expected="italic" xpath="//flow/block[3]/lineArea/text/@font-style"/>
+    <eval expected="italic" xpath="//flow/block[4]/lineArea/text/@font-style"/>
+    <eval expected="normal" xpath="//flow/block[5]/lineArea/text/@font-style"/>
+    <eval expected="normal" xpath="//flow/block[6]/lineArea/text/@font-style"/>
+
+    <eval expected="normal" xpath="//flow/block[7]/lineArea/text/@font-style"/>
+    <eval expected="normal" xpath="//flow/block[8]/lineArea/text/@font-style"/>
+    <eval expected="italic" xpath="//flow/block[9]/lineArea/text/@font-style"/>
+    <eval expected="italic" xpath="//flow/block[10]/lineArea/text/@font-style"/>
+    <eval expected="normal" xpath="//flow/block[11]/lineArea/text/@font-style"/>
+    <eval expected="normal" xpath="//flow/block[12]/lineArea/text/@font-style"/>
+
+    <eval expected="normal" xpath="//flow/block[13]/lineArea/text/@font-style"/>
+    <eval expected="normal" xpath="//flow/block[14]/lineArea/text/@font-style"/>
+    <eval expected="italic" xpath="//flow/block[15]/lineArea/text/@font-style"/>
+    <eval expected="italic" xpath="//flow/block[16]/lineArea/text/@font-style"/>
+    <eval expected="normal" xpath="//flow/block[17]/lineArea/text/@font-style"/>
+    <eval expected="normal" xpath="//flow/block[18]/lineArea/text/@font-style"/>
+  </checks>
+</testcase>

test/layoutengine/testcases/font-weight.xml

@@ -0,0 +1,121 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Copyright 2005 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.
+  You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+<!-- $Id$ -->
+<testcase>
+  <info>
+    <p>
+      This test checks font weights.
+    </p>
+  </info>
+  <fo>
+    <fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format" xmlns:svg="http://www.w3.org/2000/svg">
+      <fo:layout-master-set>
+        <fo:simple-page-master master-name="normal" page-width="210mm" page-height="297mm">
+          <fo:region-body/>
+        </fo:simple-page-master>
+      </fo:layout-master-set>
+      <fo:page-sequence master-reference="normal" white-space-collapse="true">
+        <fo:flow flow-name="xsl-region-body">
+          <fo:block>font-weight not specified</fo:block>
+          <fo:block font-weight="normal">font-weight="normal"</fo:block>
+          <fo:block font-weight="bold">font-weight="bold"</fo:block>
+          <fo:block font-weight="100">font-weight="100"</fo:block>
+          <fo:block font-weight="200">font-weight="200"</fo:block>
+          <fo:block font-weight="300">font-weight="300"</fo:block>
+          <fo:block font-weight="400">font-weight="400"</fo:block>
+          <fo:block font-weight="500">font-weight="500"</fo:block>
+          <fo:block font-weight="600">font-weight="600"</fo:block>
+          <fo:block font-weight="700">font-weight="700"</fo:block>
+          <fo:block font-weight="800">font-weight="800"</fo:block>
+          <fo:block font-weight="900">font-weight="900"
+            <fo:block font-weight="lighter">font-weight="lighter"
+              <fo:block font-weight="lighter">font-weight="lighter"
+                <fo:block font-weight="lighter">font-weight="lighter"
+                  <fo:block font-weight="lighter">font-weight="lighter"
+                    <fo:block font-weight="lighter">font-weight="lighter"
+                      <fo:block font-weight="lighter">font-weight="lighter"
+                        <fo:block font-weight="lighter">font-weight="lighter"
+                          <fo:block font-weight="lighter">font-weight="lighter"
+                            <fo:block font-weight="lighter">font-weight="lighter"
+                            </fo:block>
+                          </fo:block>
+                        </fo:block>
+                      </fo:block>
+                    </fo:block>
+                  </fo:block>
+                </fo:block>
+              </fo:block>
+            </fo:block>
+          </fo:block>
+          <fo:block font-weight="100">font-weight="100"
+            <fo:block font-weight="bolder">font-weight="bolder"
+              <fo:block font-weight="bolder">font-weight="bolder"
+                <fo:block font-weight="bolder">font-weight="bolder"
+                  <fo:block font-weight="bolder">font-weight="bolder"
+                    <fo:block font-weight="bolder">font-weight="bolder"
+                      <fo:block font-weight="bolder">font-weight="bolder"
+                        <fo:block font-weight="bolder">font-weight="bolder"
+                          <fo:block font-weight="bolder">font-weight="bolder"
+                            <fo:block font-weight="bolder">font-weight="bolder"
+                            </fo:block>
+                          </fo:block>
+                        </fo:block>
+                      </fo:block>
+                    </fo:block>
+                  </fo:block>
+                </fo:block>
+              </fo:block>
+            </fo:block>
+          </fo:block>
+        </fo:flow>
+      </fo:page-sequence>
+    </fo:root>
+  </fo>
+  <checks><!-- feature not properly implemented, checks are against current implementation -->
+    <eval expected="400" xpath="//flow/block[1]/lineArea/text/@font-weight"/>
+    <eval expected="400" xpath="//flow/block[2]/lineArea/text/@font-weight"/>
+    <eval expected="700" xpath="//flow/block[3]/lineArea/text/@font-weight"/>
+    <eval expected="400" xpath="//flow/block[4]/lineArea/text/@font-weight"/>
+    <eval expected="400" xpath="//flow/block[5]/lineArea/text/@font-weight"/>
+    <eval expected="400" xpath="//flow/block[6]/lineArea/text/@font-weight"/>
+    <eval expected="400" xpath="//flow/block[7]/lineArea/text/@font-weight"/>
+    <eval expected="400" xpath="//flow/block[8]/lineArea/text/@font-weight"/>
+    <eval expected="700" xpath="//flow/block[9]/lineArea/text/@font-weight"/>
+    <eval expected="700" xpath="//flow/block[10]/lineArea/text/@font-weight"/>
+    <eval expected="700" xpath="//flow/block[11]/lineArea/text/@font-weight"/>
+    <eval expected="700" xpath="//flow/block[12]/lineArea/text/@font-weight"/>
+    <eval expected="400" xpath="//flow/block[13]/block/lineArea/text/@font-weight"/>
+    <eval expected="400" xpath="//flow/block[13]/block/block/lineArea/text/@font-weight"/>
+    <eval expected="400" xpath="//flow/block[13]/block/block/block/lineArea/text/@font-weight"/>
+    <eval expected="400" xpath="//flow/block[13]/block/block/block/block/lineArea/text/@font-weight"/>
+    <eval expected="400" xpath="//flow/block[13]/block/block/block/block/block/lineArea/text/@font-weight"/>
+    <eval expected="400" xpath="//flow/block[13]/block/block/block/block/block/block/lineArea/text/@font-weight"/>
+    <eval expected="400" xpath="//flow/block[13]/block/block/block/block/block/block/block/lineArea/text/@font-weight"/>
+    <eval expected="400" xpath="//flow/block[13]/block/block/block/block/block/block/block/block/lineArea/text/@font-weight"/>
+    <eval expected="400" xpath="//flow/block[13]/block/block/block/block/block/block/block/block/block/lineArea/text/@font-weight"/>
+    <eval expected="400" xpath="//flow/block[13]/lineArea/text/@font-weight"/>
+    <eval expected="400" xpath="//flow/block[13]/block/lineArea/text/@font-weight"/>
+    <eval expected="400" xpath="//flow/block[13]/block/block/lineArea/text/@font-weight"/>
+    <eval expected="400" xpath="//flow/block[13]/block/block/block/lineArea/text/@font-weight"/>
+    <eval expected="400" xpath="//flow/block[13]/block/block/block/block/lineArea/text/@font-weight"/>
+    <eval expected="400" xpath="//flow/block[13]/block/block/block/block/block/lineArea/text/@font-weight"/>
+    <eval expected="400" xpath="//flow/block[13]/block/block/block/block/block/block/lineArea/text/@font-weight"/>
+    <eval expected="400" xpath="//flow/block[13]/block/block/block/block/block/block/block/lineArea/text/@font-weight"/>
+    <eval expected="400" xpath="//flow/block[13]/block/block/block/block/block/block/block/block/lineArea/text/@font-weight"/>
+    <eval expected="400" xpath="//flow/block[13]/block/block/block/block/block/block/block/block/block/lineArea/text/@font-weight"/>
+  </checks>
+</testcase>