added svg/instream foreign object embedding examples

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@195508 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/src/documentation/content/xdocs/dev/examples.xml b/src/documentation/content/xdocs/dev/examples.xml
index 1773b58db4b3421646fdea3810d867377c967b0e..008f04537fe232d6bc3c10875e7b86b8188e6649 100644 (file)
--- a/src/documentation/content/xdocs/dev/examples.xml
+++ b/src/documentation/content/xdocs/dev/examples.xml
@@ -37,6 +37,26 @@ Embedding images in FO:
       <td><link href="../fo/size.fo">size.fo</link></td>
       <td><link href="../fo/size.fo.pdf">size.fo.pdf</link></td>
     </tr>
+  </table>
+            </p>
+          </section>
+          <section>
+            <title>Instream Foreign Object Examples</title>
+            <p>
+Instream Foreign Object images in FO, there are more on the
+<link href="svg.html">SVG Page</link>:
+  <table>
+    <caption>Images in FO</caption>
+    <tr>
+      <th>description</th>
+      <th>fo file</th>
+      <th>pdf result</th>
+    </tr>
+    <tr>
+      <td>embedding svg in viewport</td>
+      <td><link href="../fo/embed.fo">embed.fo</link></td>
+      <td><link href="../fo/embed.fo.pdf">embed.fo.pdf</link></td>
+    </tr>
   </table>
             </p>
           </section>

diff --git a/src/documentation/content/xdocs/fo/blocks.ent b/src/documentation/content/xdocs/fo/blocks.ent
new file mode 100644 (file)
index 0000000..f8b70b4
--- /dev/null
+++ b/src/documentation/content/xdocs/fo/blocks.ent
@@ -0,0 +1,21 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100">
+
+<rect x="0" y="0" width="25" height="25" style="fill:red"/>
+<rect x="25" y="0" width="25" height="25" style="fill:black"/>
+<rect x="50" y="0" width="25" height="25" style="fill:orange"/>
+<rect x="75" y="0" width="25" height="25" style="fill:black"/>
+<rect x="0" y="25" width="25" height="25" style="fill:black"/>
+<rect x="25" y="25" width="25" height="25" style="fill:green"/>
+<rect x="50" y="25" width="25" height="25" style="fill:black"/>
+<rect x="75" y="25" width="25" height="25" style="fill:blue"/>
+<rect x="0" y="50" width="25" height="25" style="fill:yellow"/>
+<rect x="25" y="50" width="25" height="25" style="fill:black"/>
+<rect x="50" y="50" width="25" height="25" style="fill:purple"/>
+<rect x="75" y="50" width="25" height="25" style="fill:black"/>
+<rect x="0" y="75" width="25" height="25" style="fill:black"/>
+<rect x="25" y="75" width="25" height="25" style="fill:violet"/>
+<rect x="50" y="75" width="25" height="25" style="fill:black"/>
+<rect x="75" y="75" width="25" height="25" style="fill:cyan"/>
+
+</svg>
+

diff --git a/src/documentation/content/xdocs/fo/embed.fo b/src/documentation/content/xdocs/fo/embed.fo
new file mode 100644 (file)
index 0000000..04ec811
--- /dev/null
+++ b/src/documentation/content/xdocs/fo/embed.fo
@@ -0,0 +1,94 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE root [
+<!ENTITY svgimage SYSTEM "blocks.ent">
+]>
+
+<fo:root font-family="Times Roman" font-size="12pt" xmlns:fo="http://www.w3.org/1999/XSL/Format">
+
+<fo:layout-master-set>
+    <fo:simple-page-master
+  margin-right="1.5cm"
+  margin-left="1.5cm"
+  margin-bottom="2cm"
+  margin-top="1cm"
+  page-width="21cm"
+  page-height="29.7cm"
+  master-name="left">
+      <fo:region-before extent="1cm"/>
+      <fo:region-body margin-top="1cm"/>
+      <fo:region-after extent="1.5cm"/>
+    </fo:simple-page-master>
+
+</fo:layout-master-set>
+
+<fo:page-sequence id="N2528" master-reference="left">
+
+<fo:static-content flow-name="xsl-region-after">
+       <fo:block text-align-last="center" font-size="10pt">
+               <fo:page-number/>
+       </fo:block>
+</fo:static-content>
+
+<fo:flow flow-name="xsl-region-body">
+<fo:block font-size="18pt" font-weight="bold" text-align="center">Embedding SVG in Viewport</fo:block>
+<fo:block>
+  <fo:block font-size="16pt" font-weight="bold" space-before.minimum="1em" space-before.optimum="1.5em" space-before.maximum="2em">Align in Larger Viewport</fo:block>
+
+  <fo:block>
+Default align:
+(<fo:instream-foreign-object width="100pt" height="100pt" content-width="50pt" content-height="50pt">&svgimage;</fo:instream-foreign-object>), start
+(<fo:instream-foreign-object width="100pt" height="100pt" content-width="50pt" content-height="50pt" text-align="start">&svgimage;</fo:instream-foreign-object>), center
+(<fo:instream-foreign-object width="100pt" height="100pt" content-width="50pt" content-height="50pt" text-align="center">&svgimage;</fo:instream-foreign-object>), end
+(<fo:instream-foreign-object width="100pt" height="100pt" content-width="50pt" content-height="50pt" text-align="end">&svgimage;</fo:instream-foreign-object>), before
+(<fo:instream-foreign-object width="100pt" height="100pt" content-width="50pt" content-height="50pt" display-align="before">&svgimage;</fo:instream-foreign-object>), center
+(<fo:instream-foreign-object width="100pt" height="100pt" content-width="50pt" content-height="50pt" display-align="center">&svgimage;</fo:instream-foreign-object>), after
+(<fo:instream-foreign-object width="100pt" height="100pt" content-width="50pt" content-height="50pt" display-align="after">&svgimage;</fo:instream-foreign-object>), start-before
+(<fo:instream-foreign-object width="100pt" height="100pt" content-width="50pt" content-height="50pt" text-align="start" display-align="before">&svgimage;</fo:instream-foreign-object>), start-center
+(<fo:instream-foreign-object width="100pt" height="100pt" content-width="50pt" content-height="50pt" text-align="start" display-align="center">&svgimage;</fo:instream-foreign-object>), start-after
+(<fo:instream-foreign-object width="100pt" height="100pt" content-width="50pt" content-height="50pt" text-align="start" display-align="after">&svgimage;</fo:instream-foreign-object>), center-before
+(<fo:instream-foreign-object width="100pt" height="100pt" content-width="50pt" content-height="50pt" text-align="center" display-align="before">&svgimage;</fo:instream-foreign-object>), center-center
+(<fo:instream-foreign-object width="100pt" height="100pt" content-width="50pt" content-height="50pt" text-align="center" display-align="center">&svgimage;</fo:instream-foreign-object>), center-after
+(<fo:instream-foreign-object width="100pt" height="100pt" content-width="50pt" content-height="50pt" text-align="center" display-align="after">&svgimage;</fo:instream-foreign-object>), end-before
+(<fo:instream-foreign-object width="100pt" height="100pt" content-width="50pt" content-height="50pt" text-align="end" display-align="before">&svgimage;</fo:instream-foreign-object>), end-center
+(<fo:instream-foreign-object width="100pt" height="100pt" content-width="50pt" content-height="50pt" text-align="end" display-align="center">&svgimage;</fo:instream-foreign-object>), end-after
+(<fo:instream-foreign-object width="100pt" height="100pt" content-width="50pt" content-height="50pt" text-align="end" display-align="after">&svgimage;</fo:instream-foreign-object>).
+  </fo:block>
+
+  <fo:block font-size="16pt" font-weight="bold" space-before.minimum="1em" space-before.optimum="1.5em" space-before.maximum="2em">Align in Smaller Viewport</fo:block>
+  <fo:block>
+Default align:
+(<fo:instream-foreign-object width="50pt" height="50pt" overflow="hidden">&svgimage;</fo:instream-foreign-object>), start
+(<fo:instream-foreign-object width="50pt" height="50pt" overflow="hidden" text-align="start">&svgimage;</fo:instream-foreign-object>), center
+(<fo:instream-foreign-object width="50pt" height="50pt" overflow="hidden" text-align="center">&svgimage;</fo:instream-foreign-object>), end
+(<fo:instream-foreign-object width="50pt" height="50pt" overflow="hidden" text-align="end">&svgimage;</fo:instream-foreign-object>), before
+(<fo:instream-foreign-object width="50pt" height="50pt" overflow="hidden" display-align="before">&svgimage;</fo:instream-foreign-object>), center
+(<fo:instream-foreign-object width="50pt" height="50pt" overflow="hidden" display-align="center">&svgimage;</fo:instream-foreign-object>), after
+(<fo:instream-foreign-object width="50pt" height="50pt" overflow="hidden" display-align="after">&svgimage;</fo:instream-foreign-object>), start-before
+(<fo:instream-foreign-object width="50pt" height="50pt" overflow="hidden" text-align="start" display-align="before">&svgimage;</fo:instream-foreign-object>), start-center
+(<fo:instream-foreign-object width="50pt" height="50pt" overflow="hidden" text-align="start" display-align="center">&svgimage;</fo:instream-foreign-object>), start-after
+(<fo:instream-foreign-object width="50pt" height="50pt" overflow="hidden" text-align="start" display-align="after">&svgimage;</fo:instream-foreign-object>), center-before
+(<fo:instream-foreign-object width="50pt" height="50pt" overflow="hidden" text-align="center" display-align="before">&svgimage;</fo:instream-foreign-object>), center-center
+(<fo:instream-foreign-object width="50pt" height="50pt" overflow="hidden" text-align="center" display-align="center">&svgimage;</fo:instream-foreign-object>), center-after
+(<fo:instream-foreign-object width="50pt" height="50pt" overflow="hidden" text-align="center" display-align="after">&svgimage;</fo:instream-foreign-object>), end-before
+(<fo:instream-foreign-object width="50pt" height="50pt" overflow="hidden" text-align="end" display-align="before">&svgimage;</fo:instream-foreign-object>), end-center
+(<fo:instream-foreign-object width="50pt" height="50pt" overflow="hidden" text-align="end" display-align="center">&svgimage;</fo:instream-foreign-object>), end-after
+(<fo:instream-foreign-object width="50pt" height="50pt" overflow="hidden" text-align="end" display-align="after">&svgimage;</fo:instream-foreign-object>).
+  </fo:block>
+
+  <fo:block font-size="16pt" font-weight="bold" space-before.minimum="1em" space-before.optimum="1.5em" space-before.maximum="2em">Scaling</fo:block>
+  <fo:block>
+Non-uniform
+(<fo:instream-foreign-object content-width="100pt" content-height="50pt" scaling="non-uniform" overflow="hidden" text-align="start">&svgimage;</fo:instream-foreign-object>), non-uniform
+(<fo:instream-foreign-object content-width="50pt" content-height="100pt" scaling="non-uniform" overflow="hidden" text-align="start">&svgimage;</fo:instream-foreign-object>), uniform
+(<fo:instream-foreign-object content-width="100pt" content-height="75pt" scaling="uniform" overflow="hidden" text-align="start">&svgimage;</fo:instream-foreign-object>), uniform
+(<fo:instream-foreign-object content-width="75pt" content-height="100pt" scaling="uniform" overflow="hidden" text-align="start">&svgimage;</fo:instream-foreign-object>).
+  </fo:block>
+
+  <fo:block font-size="16pt" font-weight="bold" space-before.minimum="1em" space-before.optimum="1.5em" space-before.maximum="2em"/>
+  This section is only required to show that the layout still works.
+</fo:block>
+</fo:flow>
+</fo:page-sequence>
+
+</fo:root>
+