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Posted to commits@pdfbox.apache.org by ti...@apache.org on 2023/05/14 08:58:55 UTC
svn commit: r1909810 - in /pdfbox/trunk/fontbox/src/main/java/org/apache/fontbox/ttf/table/gsub: LookupTypeLigatureSubstitutionSubstFormat1.java LookupTypeMultipleSubstitutionFormat1.java SequenceTable.java
Author: tilman
Date: Sun May 14 08:58:55 2023
New Revision: 1909810
URL: http://svn.apache.org/viewvc?rev=1909810&view=rev
Log:
PDFBOX-5603: add new datatypes for Multiple Substitution Format 1; add message
Added:
pdfbox/trunk/fontbox/src/main/java/org/apache/fontbox/ttf/table/gsub/LookupTypeMultipleSubstitutionFormat1.java (with props)
pdfbox/trunk/fontbox/src/main/java/org/apache/fontbox/ttf/table/gsub/SequenceTable.java (with props)
Modified:
pdfbox/trunk/fontbox/src/main/java/org/apache/fontbox/ttf/table/gsub/LookupTypeLigatureSubstitutionSubstFormat1.java
Modified: pdfbox/trunk/fontbox/src/main/java/org/apache/fontbox/ttf/table/gsub/LookupTypeLigatureSubstitutionSubstFormat1.java
URL: http://svn.apache.org/viewvc/pdfbox/trunk/fontbox/src/main/java/org/apache/fontbox/ttf/table/gsub/LookupTypeLigatureSubstitutionSubstFormat1.java?rev=1909810&r1=1909809&r2=1909810&view=diff
==============================================================================
--- pdfbox/trunk/fontbox/src/main/java/org/apache/fontbox/ttf/table/gsub/LookupTypeLigatureSubstitutionSubstFormat1.java (original)
+++ pdfbox/trunk/fontbox/src/main/java/org/apache/fontbox/ttf/table/gsub/LookupTypeLigatureSubstitutionSubstFormat1.java Sun May 14 08:58:55 2023
@@ -45,7 +45,7 @@ public class LookupTypeLigatureSubstitut
@Override
public int doSubstitution(int gid, int coverageIndex)
{
- throw new UnsupportedOperationException();
+ throw new UnsupportedOperationException("not applicable");
}
public LigatureSetTable[] getLigatureSetTables()
Added: pdfbox/trunk/fontbox/src/main/java/org/apache/fontbox/ttf/table/gsub/LookupTypeMultipleSubstitutionFormat1.java
URL: http://svn.apache.org/viewvc/pdfbox/trunk/fontbox/src/main/java/org/apache/fontbox/ttf/table/gsub/LookupTypeMultipleSubstitutionFormat1.java?rev=1909810&view=auto
==============================================================================
--- pdfbox/trunk/fontbox/src/main/java/org/apache/fontbox/ttf/table/gsub/LookupTypeMultipleSubstitutionFormat1.java (added)
+++ pdfbox/trunk/fontbox/src/main/java/org/apache/fontbox/ttf/table/gsub/LookupTypeMultipleSubstitutionFormat1.java Sun May 14 08:58:55 2023
@@ -0,0 +1,47 @@
+/*
+ * 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.
+ */
+package org.apache.fontbox.ttf.table.gsub;
+
+import org.apache.fontbox.ttf.table.common.CoverageTable;
+import org.apache.fontbox.ttf.table.common.LookupSubTable;
+
+/**
+ *
+ * @author Tilman Hausherr
+ */
+public class LookupTypeMultipleSubstitutionFormat1 extends LookupSubTable
+{
+ private final SequenceTable[] sequenceTables;
+
+ public LookupTypeMultipleSubstitutionFormat1(
+ int substFormat, CoverageTable coverageTable, SequenceTable[] sequenceTables)
+ {
+ super(substFormat, coverageTable);
+ this.sequenceTables = sequenceTables;
+ }
+
+ public SequenceTable[] getSequenceTables()
+ {
+ return sequenceTables;
+ }
+
+ @Override
+ public int doSubstitution(int gid, int coverageIndex)
+ {
+ throw new UnsupportedOperationException("not applicable");
+ }
+}
Propchange: pdfbox/trunk/fontbox/src/main/java/org/apache/fontbox/ttf/table/gsub/LookupTypeMultipleSubstitutionFormat1.java
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Added: pdfbox/trunk/fontbox/src/main/java/org/apache/fontbox/ttf/table/gsub/SequenceTable.java
URL: http://svn.apache.org/viewvc/pdfbox/trunk/fontbox/src/main/java/org/apache/fontbox/ttf/table/gsub/SequenceTable.java?rev=1909810&view=auto
==============================================================================
--- pdfbox/trunk/fontbox/src/main/java/org/apache/fontbox/ttf/table/gsub/SequenceTable.java (added)
+++ pdfbox/trunk/fontbox/src/main/java/org/apache/fontbox/ttf/table/gsub/SequenceTable.java Sun May 14 08:58:55 2023
@@ -0,0 +1,59 @@
+/*
+ * 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.
+ */
+package org.apache.fontbox.ttf.table.gsub;
+
+import java.util.Arrays;
+
+/**
+ * This class is a part of the
+ * <a href="https://docs.microsoft.com/en-us/typography/opentype/spec/gsub">GSUB â Glyph
+ * Substitution Table</a> system of tables in the Open Type Font specs. This is a part of the <a href=
+ * "https://learn.microsoft.com/en-us/typography/opentype/spec/gsub#lookuptype-2-multiple-substitution-subtable">LookupType
+ * 2: Multiple Substitution Subtable</a>. It specifically models the <a href=
+ * "https://learn.microsoft.com/en-us/typography/opentype/spec/gsub#21-multiple-substitution-format-1">Sequence
+ * table</a>.
+ *
+ * @author Tilman Hausherr
+ *
+ */
+public class SequenceTable
+{
+ private final int glyphCount;
+ private final int[] substituteGlyphIDs;
+
+ public SequenceTable(int glyphCount, int[] substituteGlyphIDs)
+ {
+ this.glyphCount = glyphCount;
+ this.substituteGlyphIDs = substituteGlyphIDs;
+ }
+
+ public int getGlyphCount()
+ {
+ return glyphCount;
+ }
+
+ public int[] getSubstituteGlyphIDs()
+ {
+ return substituteGlyphIDs;
+ }
+
+ @Override
+ public String toString()
+ {
+ return "SequenceTable{" + "glyphCount=" + glyphCount + ", substituteGlyphIDs=" + Arrays.toString(substituteGlyphIDs) + '}';
+ }
+}
Propchange: pdfbox/trunk/fontbox/src/main/java/org/apache/fontbox/ttf/table/gsub/SequenceTable.java
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