some block-container examples with reference-orientation and absolute pos

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@195125 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 170 insertions, 0 deletions

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+<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="one">
+    <fo:region-body margin-top="25pt" margin-bottom="25pt" margin-left="50pt" margin-right="50pt" />
+  </fo:simple-page-master>
+</fo:layout-master-set>
+<fo:page-sequence master-reference="one">
+<fo:flow flow-name="xsl-region-body">
+      <fo:block text-align="center" font-size="16pt" font-weight="bold">
+        Block Containers
+      </fo:block>
+
+      <fo:block>
+        The fo:block-container object can be used to create an area with
+        a different writing mode or a different reference orientation.
+        The areas can be part of the flow or absolutely positioned.
+      </fo:block>
+
+      <fo:block>
+        This is a normal block container within the flow layout.
+        <fo:block-container>
+          <fo:block>
+              BC:A
+          </fo:block>
+        </fo:block-container>
+      </fo:block>
+
+      <fo:block>
+        This block container has a different reference orientation.
+        <fo:block-container reference-orientation="90" inline-progression-dimension="100pt">
+          <fo:block>
+              BC:B
+          </fo:block>
+          <fo:block>
+              The areas are stacked normally but the orientation of the
+              area is rotated 90 degrees anti-clockwise.
+          </fo:block>
+          <fo:block>
+              The blocks continue until exhausted as the layout
+              height of this container is fixed in the parent
+              block progression dimension. The clipping of the result
+              is determined by the overflow property. The block
+              progression dimension of this container is effectively
+              infinite.
+          </fo:block>
+        </fo:block-container>
+      </fo:block>
+
+      <fo:block>
+        This block container has a different reference orientation.
+        <fo:block-container reference-orientation="270" inline-progression-dimension="100pt">
+          <fo:block>
+              BC:B II
+          </fo:block>
+          <fo:block>
+              The areas are stacked normally but the orientation of the
+              area is rotated 90 degrees clockwise.
+          </fo:block>
+          <fo:block>
+              The blocks continue until exhausted as the layout
+              height of this container is fixed in the parent
+              block progression dimension. The clipping of the result
+              is determined by the overflow property.
+          </fo:block>
+        </fo:block-container>
+      </fo:block>
+
+      <fo:block>
+        This block container has a different reference orientation.
+        <fo:block-container reference-orientation="180" inline-progression-dimension="100pt">
+          <fo:block>
+              BC:B III
+          </fo:block> 
+          <fo:block>
+              The areas are stacked normally but the orientation of the
+              area is rotated 180 degrees clockwise.
+          </fo:block>
+          <fo:block>
+              This block container behaves as part of the flow except
+              the contents are drawn rotated within the viewport by
+              180 degrees.
+          </fo:block>
+        </fo:block-container>
+      </fo:block> 
+
+      <fo:block>
+        different writing mode
+        <fo:block-container writing-mode="rl">
+          <fo:block>
+              BC:C
+          </fo:block>
+          <fo:block>
+            The areas in this block are stacked according to the rl (tb)
+            writing mode.
+          </fo:block>
+        </fo:block-container>
+      </fo:block>
+
+      <fo:block>
+        The next block-container has an absolute position. It does
+        not effect the flow layout of other blocks.
+        <fo:block-container absolute-position="absolute"
+              left="20pt" top="400pt" right="220pt" bottom="550pt">
+          <fo:block>
+              BC:D
+          </fo:block>
+          <fo:block>
+            This is a normal block that is confined to the
+            block container.
+          </fo:block>
+        </fo:block-container>
+      </fo:block>
+
+      <fo:block>
+        The next block-container has an absolute position. It does
+        not effect the flow layout of other blocks. This time with
+        the reference-orientation set.
+        <fo:block-container reference-orientation="270" absolute-position="absolute"
+              left="270pt" top="400pt" right="370pt" bottom="500pt">
+          <fo:block>
+              BC:E
+          </fo:block>
+          <fo:block>
+            This is a normal block that is confined to the
+            block container.
+          </fo:block>
+        </fo:block-container>
+      </fo:block>
+
+      <fo:block break-after="page">
+        End of page.
+      </fo:block>
+
+      <fo:block>
+        The next block-container tests the clipping.
+        <fo:block-container reference-orientation="180" absolute-position="absolute"
+              left="100pt" top="550pt" right="200pt" bottom="700pt"
+              overflow="hidden">
+          <fo:block>
+              BC:F
+          </fo:block>
+          <fo:block>
+            This is a normal block that is confined to the
+            block container. It also has contents that are
+            larger than the block-container so that this text
+            will be clipped to the viewport.
+          </fo:block>
+        </fo:block-container>
+      </fo:block>
+
+      <fo:block>
+        The next block-container tests error-if-overflow.
+        <fo:block-container reference-orientation="90" absolute-position="absolute"
+              left="220pt" top="600pt" right="320pt" bottom="700pt"
+              overflow="error-if-overflow">
+          <fo:block>
+              BC:G
+          </fo:block>
+          <fo:block>
+            This is a normal block that is confined to the
+            block container. It also has contents that are
+            larger than the block-container so that this text
+            will be clipped to the viewport.
+          </fo:block>
+        </fo:block-container>
+      </fo:block>
+
+    </fo:flow>
+  </fo:page-sequence>
+</fo:root>