Author: phancock
Date: Thu Oct 11 11:37:46 2012
New Revision: 1396996
URL: http://svn.apache.org/viewvc?rev=1396996&view=rev
Log:
Added an example fo with Rounded Corners
Added:
xmlgraphics/fop/branches/Temp_RoundedCorners/examples/fo/advanced/rounded-corners.fo
Added:
xmlgraphics/fop/branches/Temp_RoundedCorners/examples/fo/advanced/rounded-corners.fo
URL:
http://svn.apache.org/viewvc/xmlgraphics/fop/branches/Temp_RoundedCorners/examples/fo/advanced/rounded-corners.fo?rev=1396996&view=auto
==============================================================================
---
xmlgraphics/fop/branches/Temp_RoundedCorners/examples/fo/advanced/rounded-corners.fo
(added)
+++
xmlgraphics/fop/branches/Temp_RoundedCorners/examples/fo/advanced/rounded-corners.fo
Thu Oct 11 11:37:46 2012
@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format";
xmlns:fox="http://xmlgraphics.apache.org/fop/extensions";>
+ <fo:layout-master-set>
+ <fo:simple-page-master master-name="main" page-width="21cm"
page-height="29.7cm" margin-top="5mm">
+ <fo:region-body margin-bottom="30pt" margin-right="60pt"
margin-left="60pt" margin-top="30pt"/>
+ <fo:region-after extent="4in"/>
+ </fo:simple-page-master>
+ </fo:layout-master-set>
+ <fo:page-sequence master-reference="main">
+ <fo:flow flow-name="xsl-region-body" font-size="12pt">
+ <fo:block font-size="14pt" font-weight="bold">
+ Examples using Rounded Corners
+ </fo:block>
+ <fo:block margin="20pt 0 40pt 0">
+ <fo:block>The "border-radius" property in the
http://xmlgraphics.apache.org/fop/extensions namespace is a shorthand property
for setting appropriate values for "border-*-radius-*" (see below), and is used
to specify round corners on block areas. The property takes one or two values:
+ </fo:block>
+ <fo:block-container margin="10 20pt 20pt 20pt">
+ <fo:block border-style="solid" border-width="10" border-color="#00f"
fox:border-radius="20pt" padding="20pt" text-align="center"
margin-bottom="10pt"> Circular corners are specified when 'border-radius' is
set to a single value. This value is the radius of the outer quadrant of the
corner.</fo:block>
+ <fo:block border-style="solid" border-width="10" border-color="#00f"
fox:border-radius="20pt 40pt" padding="20pt" text-align="center"
margin-bottom="10pt">Quarter-ellipse corners can be generated by setting two
values for the property. The first value is the radius in the Inline
Progression Direction. The second value is the radius in the Block Progression
Direction.
+ </fo:block>
+ </fo:block-container>
+ </fo:block>
+ <fo:block margin="20pt 0 40pt 0">
+ <fo:block>To specify the corner radii of two adjacent border segments,
A and B, the properties border-A-radius-B and border-B-radius-A are set. The
value border-A-radius-B is the radius of the A-B corner in the direction
perpendicular to segment A.
+ </fo:block>
+ <fo:table border-collapse="separate" margin-top="10pt">
+ <fo:table-column column-width="200pt"/>
+ <fo:table-column column-width="200pt"/>
+ <fo:table-body>
+ <fo:table-row>
+ <fo:table-cell>
+ <fo:block margin-left="50pt" border-style="solid"
border-width="50pt 0 0 50pt" border-color="#00f"
fox:border-before-radius-start="100pt" fox:border-start-radius-before="100pt"
height="100pt">
+ <fo:block padding="50pt"/>
+ </fo:block>
+ </fo:table-cell>
+ <fo:table-cell>
+ <fo:block margin-left="50pt" border-style="solid"
border-width="50pt 0 0 50pt" border-color="#00f"
fox:border-before-radius-start="100pt" fox:border-start-radius-before="200pt"
height="100pt">
+ <fo:block padding="50pt"/>
+ </fo:block>
+ </fo:table-cell>
+ </fo:table-row>
+ </fo:table-body>
+ </fo:table>
+ </fo:block>
+ <fo:block margin="20pt">
+ <fo:block border-style="solid" background-color="#aaf"
border-width="10" border-color="#00f" fox:border-radius="50pt" padding="20pt"
text-align="center" margin-bottom="20pt">Backgrounds are
cropped…</fo:block>
+ <fo:block break-after="page" border-style="solid"
background-color="#aaf" border-width="0" border-color="#00f"
fox:border-radius="50pt" padding="20pt" text-align="center"
margin-bottom="20pt">…even with zero width borders.</fo:block>
+ </fo:block>
+ <fo:block>There are two canonical cases for rounded corners
distinguished by the following condition: The width of each border segment is
less than the corner radius perpendicular to that segment. This is
demonstrated in Case <fo:inline font-style="italic">I</fo:inline> when this
condition is <fo:inline font-style="italic">true</fo:inline> and Case
<fo:inline font-style="italic">II</fo:inline> when <fo:inline
font-style="italic">false</fo:inline>.</fo:block>
+ <fo:table border-collapse="separate" margin-bottom="25pt">
+ <fo:table-column column-width="200pt"/>
+ <fo:table-column column-width="200pt"/>
+ <fo:table-body>
+ <fo:table-row>
+ <fo:table-cell height="100pt">
+ <fo:block margin-left="50pt" border-style="solid"
border-width="70pt 0 0 70pt" border-color="#00f"
fox:border-before-radius-start="100pt" fox:border-start-radius-before="100pt"
height="100pt">
+ <fo:block padding="50pt" text-align="center">
+ <fo:inline font-style="italic">I</fo:inline>
+ </fo:block>
+ </fo:block>
+ </fo:table-cell>
+ <fo:table-cell height="100pt">
+ <fo:block margin-left="50pt" border-style="solid"
border-width="70pt 0 0 70pt" border-color="#00f"
fox:border-before-radius-start="50pt" fox:border-start-radius-before="50pt"
height="100pt">
+ <fo:block padding="50pt" text-align="center">
+ <fo:inline font-style="italic">II</fo:inline>
+ </fo:block>
+ </fo:block>
+ </fo:table-cell>
+ </fo:table-row>
+ </fo:table-body>
+ </fo:table>
+ <fo:table border-collapse="separate" margin="40pt 0 20pt 0">
+ <fo:table-column column-width="150pt"/>
+ <fo:table-column column-width="150pt"/>
+ <fo:table-column column-width="150pt"/>
+ <fo:table-body>
+ <fo:table-row>
+ <fo:table-cell number-columns-spanned="3">
+ <fo:block margin-bottom="20pt">The border segments join at a
line that coincides with the one that interesects the inner and outer corners
of the equivalent rectangular corner. This is clearly demonstrated below where
rounded borders are overlayed on top of rectangular borders.</fo:block>
+ </fo:table-cell>
+ </fo:table-row>
+ <fo:table-row>
+ <fo:table-cell border-style="solid" border-width="0"
border-before-color="#afa" border-start-color="#aaf" border-before-width="50pt"
border-start-width="50pt" height="100pt">
+ <fo:block margin-top="-50pt" border-style="solid"
border-width="0" border-before-color="#0f0" border-start-color="#00f"
fox:border-before-radius-start="50pt" fox:border-start-radius-before="50pt"
border-before-width="50pt" border-start-width="50pt" height="100pt">
+ <fo:block margin-bottom="100pt"/>
+ </fo:block>
+ </fo:table-cell>
+ <fo:table-cell border-style="solid" border-width="0"
border-before-color="#afa" border-start-color="#aaf" border-before-width="50pt"
border-start-width="50pt" height="100pt">
+ <fo:block margin-top="-50pt" border-style="solid"
border-width="0" border-before-color="#0f0" border-start-color="#00f"
fox:border-before-radius-start="100pt" fox:border-start-radius-before="100pt"
border-before-width="50pt" border-start-width="50pt" height="100pt">
+ <fo:block margin-bottom="100pt"/>
+ </fo:block>
+ </fo:table-cell>
+ <fo:table-cell border-style="solid" border-width="0"
border-before-color="#afa" border-start-color="#aaf" border-before-width="50pt"
border-start-width="50pt" height="100pt">
+ <fo:block margin-top="-50pt" border-style="solid"
border-width="0" border-before-color="#0f0" border-start-color="#00f"
fox:border-before-radius-start="100pt" fox:border-start-radius-before="150pt"
border-before-width="50pt" border-start-width="50pt" height="100pt">
+ <fo:block margin-bottom="100pt"/>
+ </fo:block>
+ </fo:table-cell>
+ </fo:table-row>
+ <fo:table-row>
+ <fo:table-cell border-style="solid" border-width="0"
border-before-color="#afa" border-start-color="#aaf" border-before-width="50pt"
border-start-width="100pt" height="100pt">
+ <fo:block margin-top="-50pt" border-style="solid"
border-width="0" border-before-color="#0f0" border-start-color="#00f"
fox:border-before-radius-start="50pt" fox:border-start-radius-before="50pt"
border-before-width="50pt" border-start-width="100pt" height="100pt">
+ <fo:block margin-bottom="100pt"/>
+ </fo:block>
+ </fo:table-cell>
+ <fo:table-cell border-style="solid" border-width="0"
border-before-color="#afa" border-start-color="#aaf" border-before-width="50pt"
border-start-width="100pt" height="100pt">
+ <fo:block margin-top="-50pt" border-style="solid"
border-width="0" border-before-color="#0f0" border-start-color="#00f"
fox:border-before-radius-start="100pt" fox:border-start-radius-before="100pt"
border-before-width="50pt" border-start-width="100pt" height="100pt">
+ <fo:block margin-bottom="100pt"/>
+ </fo:block>
+ </fo:table-cell>
+ <fo:table-cell border-style="solid" border-width="0"
border-before-color="#afa" border-start-color="#aaf" border-before-width="50pt"
border-start-width="100pt" height="100pt">
+ <fo:block margin-top="-50pt" border-style="solid"
border-width="0" border-before-color="#0f0" border-start-color="#00f"
fox:border-before-radius-start="100pt" fox:border-start-radius-before="150pt"
border-before-width="50pt" border-start-width="100pt" height="100pt">
+ <fo:block margin-bottom="100pt"/>
+ </fo:block>
+ </fo:table-cell>
+ </fo:table-row>
+ </fo:table-body>
+ </fo:table>
+ </fo:flow>
+ </fo:page-sequence>
+</fo:root>
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