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authorAdrian Cumiskey <acumiskey@apache.org>2008-10-27 11:11:31 +0000
committerAdrian Cumiskey <acumiskey@apache.org>2008-10-27 11:11:31 +0000
commit17bc8aa0870e3d6043ea2865e44fc2433dd5b36b (patch)
tree30bd6ed354f94bcf2ed696bcd450c9398378a250 /src/java/org/apache/fop/afp/modca/IncludePageOverlay.java
parent00de9a8fc1a67e93c512ba67451d1e8815d57b39 (diff)
downloadxmlgraphics-fop-17bc8aa0870e3d6043ea2865e44fc2433dd5b36b.tar.gz
xmlgraphics-fop-17bc8aa0870e3d6043ea2865e44fc2433dd5b36b.zip
All AFP library classes without Renderer dependencies moved from org.apache.fop.renderer.afp.* to org.apache.fop.afp.*.
AbstractNamedAFPObject now truncates names to the last x characters of the name string instead of the first x (where x is the name length of the structured field). Removed redundant package org.apache.fop.store. git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/branches/Temp_AFPGOCAResources@708134 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'src/java/org/apache/fop/afp/modca/IncludePageOverlay.java')
-rw-r--r--src/java/org/apache/fop/afp/modca/IncludePageOverlay.java129
1 files changed, 129 insertions, 0 deletions
diff --git a/src/java/org/apache/fop/afp/modca/IncludePageOverlay.java b/src/java/org/apache/fop/afp/modca/IncludePageOverlay.java
new file mode 100644
index 000000000..44f0edc5b
--- /dev/null
+++ b/src/java/org/apache/fop/afp/modca/IncludePageOverlay.java
@@ -0,0 +1,129 @@
+/*
+ * 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.
+ */
+
+/* $Id$ */
+
+package org.apache.fop.afp.modca;
+
+import java.io.IOException;
+import java.io.OutputStream;
+
+import org.apache.fop.afp.util.BinaryUtils;
+
+/**
+ *
+ * The Include Page Overlay structured field references an overlay resource
+ * definition that is to be positioned on the page. A page overlay can be
+ * referenced at any time during the page state, but not during an object state.
+ * The overlay contains its own active environment group definition.
+ *
+ * Note: There is no need for the triplets, so I have ignored them.
+ *
+ * A real example of where this will be used is for static overlays, such as an
+ * address on the page.
+ *
+ */
+public class IncludePageOverlay extends AbstractNamedAFPObject {
+
+ /**
+ * The x coordinate
+ */
+ private int x = 0;
+
+ /**
+ * The y coordinate
+ */
+ private int y = 0;
+
+ /**
+ * The orientation
+ */
+ private int orientation = 0;
+
+ /**
+ * Constructor for the Include Page Overlay
+ *
+ * @param overlayName Name of the page segment
+ * @param x The x position
+ * @param y The y position
+ * @param orientation The orientation
+ */
+ public IncludePageOverlay(String overlayName, int x, int y, int orientation) {
+ super(overlayName);
+
+ this.x = x;
+ this.y = y;
+ setOrientation(orientation);
+ }
+
+ /**
+ * Sets the orientation to use for the overlay.
+ *
+ * @param orientation
+ * The orientation (0,90, 180, 270)
+ */
+ public void setOrientation(int orientation) {
+ if (orientation == 0 || orientation == 90 || orientation == 180
+ || orientation == 270) {
+ this.orientation = orientation;
+ } else {
+ throw new IllegalArgumentException(
+ "The orientation must be one of the values 0, 90, 180, 270");
+ }
+ }
+
+ /** {@inheritDoc} */
+ public void writeToStream(OutputStream os) throws IOException {
+ byte[] data = new byte[25]; //(9 +16)
+ copySF(data, Type.INCLUDE, Category.PAGE_OVERLAY);
+
+ // Set the total record length
+ byte[] len = BinaryUtils.convert(24, 2); //Ignore first byte
+ data[1] = len[0];
+ data[2] = len[1];
+
+ byte[] xPos = BinaryUtils.convert(x, 3);
+ data[17] = xPos[0]; // x coordinate
+ data[18] = xPos[1];
+ data[19] = xPos[2];
+
+ byte[] yPos = BinaryUtils.convert(y, 3);
+ data[20] = yPos[0]; // y coordinate
+ data[21] = yPos[1];
+ data[22] = yPos[2];
+
+ switch (orientation) {
+ case 90:
+ data[23] = 0x2D;
+ data[24] = 0x00;
+ break;
+ case 180:
+ data[23] = 0x5A;
+ data[24] = 0x00;
+ break;
+ case 270:
+ data[23] = (byte) 0x87;
+ data[24] = 0x00;
+ break;
+ default:
+ data[23] = 0x00;
+ data[24] = 0x00;
+ break;
+ }
+ os.write(data);
+ }
+} \ No newline at end of file