What Is fop.jar in fop-2.7-bin.zip
What Is fop.jar? I got it from the fop-2.7-bin.zip.
✍: FYIcenter.com
fop.jar in fop-2.7-bin.zip is the JAR file for FOP 2.7, which
is a print formatter driven by XSL formatting objects (XSL-FO).
You can obtain fop.jar from the build folder of the fop-2.7-bin.zip file.
Below is the information about the fop.jar (2.2) file:
JAR File Size and Download Location:
JAR name: fop.jar, fop-2.7.jar Target JDK version: 1.7 File name: fop.jar File size: 4442817 bytes Release date: 20-Jan-2022 Download: Apache FOP Website
Java source code files for fop.jar:
⏎ org/apache/fop/fonts/truetype/GlyfTable.java
/*
* 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: GlyfTable.java 1695082 2015-08-10 14:15:48Z rmeyer $ */
package org.apache.fop.fonts.truetype;
import java.io.IOException;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import java.util.TreeSet;
/**
* This "glyf" table in a TrueType font file contains information that describes the glyphs. This
* class is responsible for creating a subset of the "glyf" table given a set of glyph indices.
*/
public class GlyfTable {
private final OFMtxEntry[] mtxTab;
private final long tableOffset;
private final Set<Long> remappedComposites;
protected final Map<Integer, Integer> subset;
private final FontFileReader in;
/** All the composite glyphs that appear in the subset. */
private Set<Integer> compositeGlyphs = new TreeSet<Integer>();
/** All the glyphs that are composed, but do not appear in the subset. */
protected Set<Integer> composedGlyphs = new TreeSet<Integer>();
public GlyfTable(FontFileReader in, OFMtxEntry[] metrics, OFDirTabEntry dirTableEntry,
Map<Integer, Integer> glyphs) throws IOException {
mtxTab = metrics;
tableOffset = dirTableEntry.getOffset();
remappedComposites = new HashSet<Long>();
this.subset = glyphs;
this.in = in;
}
private static enum GlyfFlags {
ARG_1_AND_2_ARE_WORDS(4, 2),
ARGS_ARE_XY_VALUES,
ROUND_XY_TO_GRID,
WE_HAVE_A_SCALE(2),
RESERVED,
MORE_COMPONENTS,
WE_HAVE_AN_X_AND_Y_SCALE(4),
WE_HAVE_A_TWO_BY_TWO(8),
WE_HAVE_INSTRUCTIONS,
USE_MY_METRICS,
OVERLAP_COMPOUND,
SCALED_COMPONENT_OFFSET,
UNSCALED_COMPONENT_OFFSET;
private final int bitMask;
private final int argsCountIfSet;
private final int argsCountIfNotSet;
private GlyfFlags(int argsCountIfSet, int argsCountIfNotSet) {
this.bitMask = 1 << this.ordinal();
this.argsCountIfSet = argsCountIfSet;
this.argsCountIfNotSet = argsCountIfNotSet;
}
private GlyfFlags(int argsCountIfSet) {
this(argsCountIfSet, 0);
}
private GlyfFlags() {
this(0, 0);
}
/**
* Calculates, from the given flags, the offset to the next glyph index.
*
* @param flags the glyph data flags
* @return offset to the next glyph if any, or 0
*/
static int getOffsetToNextComposedGlyf(int flags) {
int offset = 0;
for (GlyfFlags flag : GlyfFlags.values()) {
offset += (flags & flag.bitMask) > 0 ? flag.argsCountIfSet : flag.argsCountIfNotSet;
}
return offset;
}
/**
* Checks the given flags to see if there is another composed glyph.
*
* @param flags the glyph data flags
* @return true if there is another composed glyph, otherwise false.
*/
static boolean hasMoreComposites(int flags) {
return (flags & MORE_COMPONENTS.bitMask) > 0;
}
}
/**
* Populates the map of subset glyphs with all the glyphs that compose the glyphs in the subset.
* This also re-maps the indices of composed glyphs to their new index in the subset font.
*
* @throws IOException an I/O error
*/
protected void populateGlyphsWithComposites() throws IOException {
for (int indexInOriginal : subset.keySet()) {
scanGlyphsRecursively(indexInOriginal);
}
addAllComposedGlyphsToSubset();
for (int compositeGlyph : compositeGlyphs) {
long offset = tableOffset + mtxTab[compositeGlyph].getOffset() + 10;
if (!remappedComposites.contains(offset)) {
remapComposite(offset);
}
}
}
/**
* Scans each glyph for any composed glyphs. This populates <code>compositeGlyphs</code> with
* all the composite glyphs being used in the subset. This also populates <code>newGlyphs</code>
* with any new glyphs that are composed and do not appear in the subset of glyphs.
*
* For example the double quote mark (") is often composed of two apostrophes ('), if an
* apostrophe doesn't appear in the glyphs in the subset, it will be included and will be added
* to newGlyphs.
*
* @param indexInOriginal the index of the glyph to test from the original font
* @throws IOException an I/O error
*/
private void scanGlyphsRecursively(int indexInOriginal) throws IOException {
if (!subset.containsKey(indexInOriginal)) {
composedGlyphs.add(indexInOriginal);
}
if (isComposite(indexInOriginal)) {
compositeGlyphs.add(indexInOriginal);
Set<Integer> composedGlyphs = retrieveComposedGlyphs(indexInOriginal);
for (Integer composedGlyph : composedGlyphs) {
scanGlyphsRecursively(composedGlyph);
}
}
}
/**
* Adds to the subset, all the glyphs that are composed by a glyph, but do not appear themselves
* in the subset.
*/
protected void addAllComposedGlyphsToSubset() {
int newIndex = subset.size();
for (int composedGlyph : composedGlyphs) {
subset.put(composedGlyph, newIndex++);
}
}
/**
* Re-maps the index of composed glyphs in the original font to the index of the same glyph in
* the subset font.
*
* @param glyphOffset the offset of the composite glyph
* @throws IOException an I/O error
*/
private void remapComposite(long glyphOffset) throws IOException {
long currentGlyphOffset = glyphOffset;
remappedComposites.add(currentGlyphOffset);
int flags = 0;
do {
flags = in.readTTFUShort(currentGlyphOffset);
int glyphIndex = in.readTTFUShort(currentGlyphOffset + 2);
Integer indexInSubset = subset.get(glyphIndex);
assert indexInSubset != null;
/*
* TODO: this should not be done here!! We're writing to the stream we're reading from,
* this is asking for trouble! What should happen is when the glyph data is copied from
* subset, the remapping should be done there. So the original stream is left untouched.
*/
in.writeTTFUShort(currentGlyphOffset + 2, indexInSubset);
currentGlyphOffset += 4 + GlyfFlags.getOffsetToNextComposedGlyf(flags);
} while (GlyfFlags.hasMoreComposites(flags));
}
public boolean isComposite(int indexInOriginal) throws IOException {
int numberOfContours = in.readTTFShort(tableOffset + mtxTab[indexInOriginal].getOffset());
return numberOfContours < 0;
}
/**
* Reads a composite glyph at a given index and retrieves all the glyph indices of contingent
* composed glyphs.
*
* @param indexInOriginal the glyph index of the composite glyph
* @return the set of glyph indices this glyph composes
* @throws IOException an I/O error
*/
public Set<Integer> retrieveComposedGlyphs(int indexInOriginal)
throws IOException {
Set<Integer> composedGlyphs = new HashSet<Integer>();
long offset = tableOffset + mtxTab[indexInOriginal].getOffset() + 10;
int flags = 0;
do {
flags = in.readTTFUShort(offset);
composedGlyphs.add(in.readTTFUShort(offset + 2));
offset += 4 + GlyfFlags.getOffsetToNextComposedGlyf(flags);
} while (GlyfFlags.hasMoreComposites(flags));
return composedGlyphs;
}
}
⏎ org/apache/fop/fonts/truetype/GlyfTable.java
Or download all of them as a single archive file:
File name: fop-2.7-src.zip File size: 3401312 bytes Release date: 2022-01-20 Download
⇒ "fop" Command in fop-2.7-bin.zip
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