From 341da37f0397ee32757588ffe5d72b63ef51db5b Mon Sep 17 00:00:00 2001
From: Jeremias Maerki <jeremias@apache.org>
Date: Thu, 17 Jan 2008 13:37:04 +0000
Subject: Fixed logic error setting the transformation matrix for
 block-container viewports (applies to absolute and fixed block-containers
 only). The CTM now only rotates and shifts the content as necessary for
 reference-orientation and writing-mode. All the rest of the transformation is
 done by the renderer which allows to add additional transformations as made
 possible by fox:transform (see below). Important: External renderer
 implementations need to adjust for the change and implement the new method
 concatenateTransformationMatrix(AffineTransform) if the renderer is derived
 from AbstractPathOrientedRenderer.

New extension attribute fox:transform on fo:block-container allows free-form transformation (rotation, scaling etc.) of absolute and fixed block-containers. Supported only for PDF, PS and Java2D-based renderers.

Added missing region background painting for PCL renderer.

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@612815 13f79535-47bb-0310-9956-ffa450edef68
---
 ...k-container_absolute-position_display-align.xml | 10 ++--
 .../block-container_absolute-position_fixed.xml    |  4 +-
 ...k-container_absolute-position_fox-transform.xml | 54 ++++++++++++++++++++++
 3 files changed, 61 insertions(+), 7 deletions(-)
 create mode 100644 test/layoutengine/standard-testcases/block-container_absolute-position_fox-transform.xml

(limited to 'test')

diff --git a/test/layoutengine/standard-testcases/block-container_absolute-position_display-align.xml b/test/layoutengine/standard-testcases/block-container_absolute-position_display-align.xml
index 6fb1916c6..667d2a37c 100644
--- a/test/layoutengine/standard-testcases/block-container_absolute-position_display-align.xml
+++ b/test/layoutengine/standard-testcases/block-container_absolute-position_display-align.xml
@@ -58,7 +58,7 @@
   <checks>
     <!-- first block-container -->
     <true xpath="/areaTree/pageSequence/pageViewport/page[1]/regionViewport/regionBody/mainReference/span/flow/block[1]/@is-viewport-area"/>
-    <eval expected="[1.0 0.0 0.0 1.0 10000.0 10000.0]" xpath="/areaTree/pageSequence/pageViewport/page[1]/regionViewport/regionBody/mainReference/span/flow/block[1]/@ctm"/>
+    <eval expected="[1.0 0.0 0.0 1.0 0.0 0.0]" xpath="/areaTree/pageSequence/pageViewport/page[1]/regionViewport/regionBody/mainReference/span/flow/block[1]/@ctm"/>
     <eval expected="150000" xpath="/areaTree/pageSequence/pageViewport/page[1]/regionViewport/regionBody/mainReference/span/flow/block[1]/@ipd"/>
     <eval expected="150000" xpath="/areaTree/pageSequence/pageViewport/page[1]/regionViewport/regionBody/mainReference/span/flow/block[1]/@ipda"/>
     <eval expected="100000" xpath="/areaTree/pageSequence/pageViewport/page[1]/regionViewport/regionBody/mainReference/span/flow/block[1]/@bpd"/>
@@ -74,7 +74,7 @@
 
     <!-- second block-container -->
     <true xpath="/areaTree/pageSequence/pageViewport/page[1]/regionViewport/regionBody/mainReference/span/flow/block[2]/@is-viewport-area"/>
-    <eval expected="[0.0 -1.0 1.0 0.0 190000.0 160000.0]" xpath="/areaTree/pageSequence/pageViewport/page[1]/regionViewport/regionBody/mainReference/span/flow/block[2]/@ctm"/>
+    <eval expected="[0.0 -1.0 1.0 0.0 0.0 150000.0]" xpath="/areaTree/pageSequence/pageViewport/page[1]/regionViewport/regionBody/mainReference/span/flow/block[2]/@ctm"/>
     <eval expected="100000" xpath="/areaTree/pageSequence/pageViewport/page[1]/regionViewport/regionBody/mainReference/span/flow/block[2]/@ipd"/>
     <eval expected="100000" xpath="/areaTree/pageSequence/pageViewport/page[1]/regionViewport/regionBody/mainReference/span/flow/block[2]/@ipda"/>
     <eval expected="150000" xpath="/areaTree/pageSequence/pageViewport/page[1]/regionViewport/regionBody/mainReference/span/flow/block[2]/@bpd"/>
@@ -90,7 +90,7 @@
 
     <!-- third block-container -->
     <true xpath="/areaTree/pageSequence/pageViewport/page[1]/regionViewport/regionBody/mainReference/span/flow/block[3]/@is-viewport-area"/>
-    <eval expected="[-1.0 -0.0 0.0 -1.0 160000.0 290000.0]" xpath="/areaTree/pageSequence/pageViewport/page[1]/regionViewport/regionBody/mainReference/span/flow/block[3]/@ctm"/>
+    <eval expected="[-1.0 -0.0 0.0 -1.0 150000.0 100000.0]" xpath="/areaTree/pageSequence/pageViewport/page[1]/regionViewport/regionBody/mainReference/span/flow/block[3]/@ctm"/>
     <eval expected="150000" xpath="/areaTree/pageSequence/pageViewport/page[1]/regionViewport/regionBody/mainReference/span/flow/block[3]/@ipd"/>
     <eval expected="150000" xpath="/areaTree/pageSequence/pageViewport/page[1]/regionViewport/regionBody/mainReference/span/flow/block[3]/@ipda"/>
     <eval expected="100000" xpath="/areaTree/pageSequence/pageViewport/page[1]/regionViewport/regionBody/mainReference/span/flow/block[3]/@bpd"/>
@@ -109,7 +109,7 @@
 
     <!-- fourth block-container -->
     <true xpath="/areaTree/pageSequence/pageViewport/page[1]/regionViewport/regionBody/mainReference/span/flow/block[4]/@is-viewport-area"/>
-    <eval expected="[0.0 1.0 -1.0 0.0 290000.0 190000.0]" xpath="/areaTree/pageSequence/pageViewport/page[1]/regionViewport/regionBody/mainReference/span/flow/block[4]/@ctm"/>
+    <eval expected="[0.0 1.0 -1.0 0.0 100000.0 0.0]" xpath="/areaTree/pageSequence/pageViewport/page[1]/regionViewport/regionBody/mainReference/span/flow/block[4]/@ctm"/>
     <eval expected="100000" xpath="/areaTree/pageSequence/pageViewport/page[1]/regionViewport/regionBody/mainReference/span/flow/block[4]/@ipd"/>
     <eval expected="100000" xpath="/areaTree/pageSequence/pageViewport/page[1]/regionViewport/regionBody/mainReference/span/flow/block[4]/@ipda"/>
     <eval expected="150000" xpath="/areaTree/pageSequence/pageViewport/page[1]/regionViewport/regionBody/mainReference/span/flow/block[4]/@bpd"/>
@@ -128,7 +128,7 @@
 
     <!-- fifth block-container -->
     <true xpath="/areaTree/pageSequence/pageViewport/page[1]/regionViewport/regionBody/mainReference/span/flow/block[5]/@is-viewport-area"/>
-    <eval expected="[1.0 0.0 0.0 1.0 30000.0 150000.0]" xpath="/areaTree/pageSequence/pageViewport/page[1]/regionViewport/regionBody/mainReference/span/flow/block[5]/@ctm"/>
+    <eval expected="[1.0 0.0 0.0 1.0 0.0 0.0]" xpath="/areaTree/pageSequence/pageViewport/page[1]/regionViewport/regionBody/mainReference/span/flow/block[5]/@ctm"/>
     <eval expected="150000" xpath="/areaTree/pageSequence/pageViewport/page[1]/regionViewport/regionBody/mainReference/span/flow/block[5]/@ipd"/>
     <eval expected="150000" xpath="/areaTree/pageSequence/pageViewport/page[1]/regionViewport/regionBody/mainReference/span/flow/block[5]/@ipda"/>
     <eval expected="28800" xpath="/areaTree/pageSequence/pageViewport/page[1]/regionViewport/regionBody/mainReference/span/flow/block[5]/@bpd"/>
diff --git a/test/layoutengine/standard-testcases/block-container_absolute-position_fixed.xml b/test/layoutengine/standard-testcases/block-container_absolute-position_fixed.xml
index 54db8dea7..b35fbadfe 100644
--- a/test/layoutengine/standard-testcases/block-container_absolute-position_fixed.xml
+++ b/test/layoutengine/standard-testcases/block-container_absolute-position_fixed.xml
@@ -56,8 +56,8 @@
     <true xpath="/areaTree/pageSequence/pageViewport/page[1]/regionViewport/regionBody/mainReference/span/flow/block[2]/@is-viewport-area"/>
     <eval expected="fixed" xpath="/areaTree/pageSequence/pageViewport/page[1]/regionViewport/regionBody/mainReference/span/flow/block[1]/@positioning"/>
     <eval expected="absolute" xpath="/areaTree/pageSequence/pageViewport/page[1]/regionViewport/regionBody/mainReference/span/flow/block[2]/@positioning"/>
-    <eval expected="[1.0 0.0 0.0 1.0 30000.0 30000.0]" xpath="/areaTree/pageSequence/pageViewport/page[1]/regionViewport/regionBody/mainReference/span/flow/block[1]/@ctm"/>
-    <eval expected="[1.0 0.0 0.0 1.0 30000.0 30000.0]" xpath="/areaTree/pageSequence/pageViewport/page[1]/regionViewport/regionBody/mainReference/span/flow/block[2]/@ctm"/>
+    <eval expected="[1.0 0.0 0.0 1.0 0.0 0.0]" xpath="/areaTree/pageSequence/pageViewport/page[1]/regionViewport/regionBody/mainReference/span/flow/block[1]/@ctm"/>
+    <eval expected="[1.0 0.0 0.0 1.0 0.0 0.0]" xpath="/areaTree/pageSequence/pageViewport/page[1]/regionViewport/regionBody/mainReference/span/flow/block[2]/@ctm"/>
     <eval expected="30000" xpath="/areaTree/pageSequence/pageViewport/page[1]/regionViewport/regionBody/mainReference/span/flow/block[1]/@left-position"/>
     <eval expected="30000" xpath="/areaTree/pageSequence/pageViewport/page[1]/regionViewport/regionBody/mainReference/span/flow/block[2]/@left-position"/>
     <eval expected="30000" xpath="/areaTree/pageSequence/pageViewport/page[1]/regionViewport/regionBody/mainReference/span/flow/block[1]/@top-position"/>
diff --git a/test/layoutengine/standard-testcases/block-container_absolute-position_fox-transform.xml b/test/layoutengine/standard-testcases/block-container_absolute-position_fox-transform.xml
new file mode 100644
index 000000000..2061ccf77
--- /dev/null
+++ b/test/layoutengine/standard-testcases/block-container_absolute-position_fox-transform.xml
@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one or more
+  contributor license agreements.  See the NOTICE file distributed with
+  this work for additional information regarding copyright ownership.
+  The ASF licenses this file to You 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 absolutely positioned block-containers with fox:transform.
+    </p>
+  </info>
+  <fo>
+    <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="normal" page-width="5in" page-height="5in">
+          <fo:region-body/>
+        </fo:simple-page-master>
+      </fo:layout-master-set>
+      <fo:page-sequence master-reference="normal">
+        <fo:flow flow-name="xsl-region-body">
+          <fo:block-container id="ro0" left="10pt" top="10pt" width="150pt" height="100pt" absolute-position="absolute" background-color="orange" margin="0pt" border="solid 5pt" border-top-color="red" reference-orientation="0">
+            <fo:block background-color="yellow" start-indent="0pt" end-indent="0pt">ro = 0</fo:block>
+          </fo:block-container>
+          <fo:block-container id="ro90" left="190pt" top="10pt" width="150pt" height="100pt" absolute-position="absolute" background-color="orange" margin="0pt" border="solid 5pt" border-top-color="red" reference-orientation="90" fox:transform="rotate(2)">
+            <fo:block background-color="yellow" start-indent="0pt" end-indent="0pt">ro = 90</fo:block>
+          </fo:block-container>
+          <fo:block-container id="ro180" left="10pt" top="190pt" width="150pt" height="100pt" absolute-position="absolute" background-color="orange" margin="0pt" border="solid 5pt" border-top-color="red" reference-orientation="180" fox:transform="scale(0.5) skewX(45)">
+            <fo:block background-color="yellow" start-indent="0pt" end-indent="0pt">ro = 180</fo:block>
+          </fo:block-container>
+          <fo:block-container id="ro270" left="190pt" top="190pt" width="150pt" height="100pt" absolute-position="absolute" background-color="orange" margin="0pt" border="solid 5pt" border-top-color="red" reference-orientation="270">
+            <fo:block background-color="yellow" start-indent="0pt" end-indent="0pt">ro = 270</fo:block>
+          </fo:block-container>
+        </fo:flow>
+      </fo:page-sequence>
+    </fo:root>
+  </fo>
+  <checks xmlns:fox="http://xmlgraphics.apache.org/fop/extensions">
+    <eval expected="rotate(2)" xpath="//block[@prod-id='ro90']/@fox:transform"/>
+    <eval expected="scale(0.5) skewX(45)" xpath="//block[@prod-id='ro180']/@fox:transform"/>
+  </checks>
+</testcase>
-- 
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