From: Nick Burch <nick@apache.org>
Date: Sun, 14 Aug 2005 19:27:22 +0000 (+0000)
Subject: For listing the contents of StyleTextPropAtom entries
X-Git-Tag: BEFORE_RICHTEXT~3
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=0227e735378b032e60f839826fd2e5be8610a2a9;p=poi.git

For listing the contents of StyleTextPropAtom entries


git-svn-id: https://svn.apache.org/repos/asf/jakarta/poi/trunk@353766 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/src/scratchpad/src/org/apache/poi/hslf/dev/TextStyleListing.java b/src/scratchpad/src/org/apache/poi/hslf/dev/TextStyleListing.java
new file mode 100644
index 0000000000..9aed8172d4
--- /dev/null
+++ b/src/scratchpad/src/org/apache/poi/hslf/dev/TextStyleListing.java
@@ -0,0 +1,117 @@
+
+/* ====================================================================
+   Copyright 2002-2004   Apache Software Foundation
+
+   Licensed 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.
+==================================================================== */
+
+
+
+package org.apache.poi.hslf.dev;
+
+import org.apache.poi.hslf.*;
+import org.apache.poi.hslf.model.*;
+import org.apache.poi.hslf.record.*;
+import org.apache.poi.hslf.record.StyleTextPropAtom.*;
+import org.apache.poi.hslf.usermodel.*;
+
+import java.io.*;
+import java.util.LinkedList;
+
+/**
+ * Uses record level code to locate StyleTextPropAtom entries.
+ * Having found them, it shows the contents
+ */
+public class TextStyleListing {
+	public static void main(String[] args) throws Exception {
+		if(args.length < 1) {
+			System.err.println("Need to give a filename");
+			System.exit(1);
+		}
+
+		HSLFSlideShow ss = new HSLFSlideShow(args[0]);
+
+		// Find the documents, and then their SLWT
+		Record[] records = ss.getRecords();
+		for(int i=0; i<records.length; i++) {
+			if(records[i].getRecordType() == 1000l) {
+				Record docRecord = records[i];
+				Record[] docChildren = docRecord.getChildRecords();
+				for(int j=0; j<docChildren.length; j++) {
+					if(docChildren[j] instanceof SlideListWithText) {
+						Record[] slwtChildren = docChildren[j].getChildRecords();
+
+						int lastTextLen = -1;
+						for(int k=0; k<slwtChildren.length; k++) {
+							if(slwtChildren[k] instanceof TextCharsAtom) {
+								lastTextLen = ((TextCharsAtom)slwtChildren[k]).getText().length();
+							}
+							if(slwtChildren[k] instanceof TextBytesAtom) {
+								lastTextLen = ((TextBytesAtom)slwtChildren[k]).getText().length();
+							}
+
+							if(slwtChildren[k] instanceof StyleTextPropAtom) {
+								StyleTextPropAtom stpa = (StyleTextPropAtom)slwtChildren[k];
+								stpa.setParentTextSize(lastTextLen);
+								showStyleTextPropAtom(stpa);
+							}
+						}
+					}
+				}
+			}
+		}
+	}
+
+	public static void showStyleTextPropAtom(StyleTextPropAtom stpa) {
+		System.out.println("\nFound a StyleTextPropAtom");
+
+		LinkedList paragraphStyles = stpa.getParagraphStyles();
+		System.out.println("Contains " + paragraphStyles.size() + " paragraph styles:");
+		for(int i=0; i<paragraphStyles.size(); i++) {
+			TextPropCollection tpc = (TextPropCollection)paragraphStyles.get(i);
+			System.out.println(" In paragraph styling " + i + ":");
+			System.out.println("  Characters covered is " + tpc.getCharactersCovered());
+			showTextProps(tpc);
+		}
+		
+		LinkedList charStyles = stpa.getCharacterStyles();
+		System.out.println("Contains " + charStyles.size() + " character styles:");
+		for(int i=0; i<charStyles.size(); i++) {
+			TextPropCollection tpc = (TextPropCollection)charStyles.get(i);
+			System.out.println("  In character styling " + i + ":");
+			System.out.println("    Characters covered is " + tpc.getCharactersCovered());
+			showTextProps(tpc);
+		}
+	}
+
+	public static void showTextProps(TextPropCollection tpc) {
+		LinkedList textProps = tpc.getTextPropList();
+		System.out.println("    Contains " + textProps.size() + " TextProps");
+		for(int i=0; i<textProps.size(); i++) {
+			TextProp tp = (TextProp)textProps.get(i);
+			System.out.println("      " + i + " - " + tp.getName());
+			System.out.println("          = " + tp.getValue());
+			System.out.println("          @ " + tp.getMask());
+
+			if(tp instanceof BitMaskTextProp) {
+				BitMaskTextProp bmtp = (BitMaskTextProp)tp;
+				String[] subPropNames = bmtp.getSubPropNames();
+				boolean[] subPropMatches = bmtp.getSubPropMatches();
+				for(int j=0; j<subPropNames.length; j++) {
+					System.out.println("            -> " + j + " - " + subPropNames[j]);
+					System.out.println("               " + j + " = " + subPropMatches[j]);
+				}
+			}
+		}
+	}
+}