/*
* JSwiff is an open source Java API for Macromedia Flash file generation
* and manipulation
*
* Copyright (C) 2004-2006 Ralf Terdic (contact@jswiff.com)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package com.jswiff.swfrecords;
import com.jswiff.io.InputBitStream;
import com.jswiff.io.OutputBitStream;
import java.io.IOException;
/**
* This class is used to define line styles used in morph sequences. Line
* styles are defined in pairs: for start and for end shapes.
*
* @see MorphLineStyles
* @see com.jswiff.swfrecords.tags.DefineMorphShape
* @since SWF 8
*/
public final class MorphLineStyle2 extends EnhancedStrokeStyle {
private int startWidth;
private int endWidth;
private byte startCapStyle = CAPS_ROUND;
private byte endCapStyle = CAPS_ROUND;
private byte jointStyle = JOINT_ROUND;
private boolean pixelHinting;
private boolean close = true;
private byte scaleStroke = SCALE_BOTH;
private double miterLimit = 3;
private RGBA startColor;
private RGBA endColor;
private MorphFillStyle fillStyle;
/**
* Creates a new MorphLineStyle2 instance. Supply width and RGBA color for
* lines in start and end shapes.
*
* @param startWidth width of line in start shape (in twips = 1/20 px)
* @param startColor color of line in start shape
* @param endWidth width of line in start shape (in twips = 1/20 px)
* @param endColor color of line in end shape
*/
public MorphLineStyle2(
int startWidth, RGBA startColor, int endWidth, RGBA endColor) {
this.startWidth = startWidth;
this.startColor = startColor;
this.endWidth = endWidth;
this.endColor = endColor;
}
/**
* Creates a new MorphLineStyle2 instance. Supply start and end width and
* fill style.
*
* @param startWidth width of line in start shape (in twips = 1/20 px)
* @param endWidth width of line in start shape (in twips = 1/20 px)
* @param fillStyle color of line in start shape
*/
public MorphLineStyle2(
int startWidth, int endWidth, MorphFillStyle fillStyle) {
this.startWidth = startWidth;
this.endWidth = endWidth;
this.fillStyle = fillStyle;
}
MorphLineStyle2(InputBitStream stream) throws IOException {
startWidth = stream.readUI16();
endWidth = stream.readUI16();
startCapStyle = (byte) stream.readUnsignedBits(2);
jointStyle = (byte) stream.readUnsignedBits(2);
boolean hasFill = stream.readBooleanBit();
boolean noHScale = stream.readBooleanBit();
boolean noVScale = stream.readBooleanBit();
scaleStroke = (byte) ((noHScale ? 0 : SCALE_HORIZONTAL) |
(noVScale ? 0 : SCALE_VERTICAL));
pixelHinting = stream.readBooleanBit();
stream.readUnsignedBits(5);
close = !stream.readBooleanBit();
endCapStyle = (byte) stream.readUnsignedBits(2);
if (jointStyle == JOINT_MITER) {
miterLimit = stream.readFP16();
}
if (hasFill) {
fillStyle = new MorphFillStyle(stream);
} else {
startColor = new RGBA(stream);
endColor = new RGBA(stream);
}
}
/**
* TODO: Comments
*
* @param close TODO: Comments
*/
public void setClose(boolean close) {
this.close = close;
}
/**
* TODO: Comments
*
* @return TODO: Comments
*/
public boolean isClose() {
return close;
}
/**
* TODO: Comments
*
* @param endCapStyle TODO: Comments
*/
public void setEndCapStyle(byte endCapStyle) {
this.endCapStyle = endCapStyle;
}
/**
* TODO: Comments
*
* @return TODO: Comments
*/
public byte getEndCapStyle() {
return endCapStyle;
}
/**
* TODO: Comments
*
* @param endColor TODO: Comments
*/
public void setEndColor(RGBA endColor) {
this.endColor = endColor;
if (endColor != null) {
fillStyle = null;
}
}
/**
* Returns the color of lines used in the end shape of the morph sequence.
*
* @return RGBA color of lines in end shape
*/
public RGBA getEndColor() {
return endColor;
}
/**
* TODO: Comments
*
* @param endWidth TODO: Comments
*/
public void setEndWidth(int endWidth) {
this.endWidth = endWidth;
}
/**
* Returns the width of lines used in the end shape of the morph sequence.
*
* @return width of lines in end shape in twips (1/20 px)
*/
public int getEndWidth() {
return endWidth;
}
/**
* TODO: Comments
*
* @param fillStyle TODO: Comments
*/
public void setFillStyle(MorphFillStyle fillStyle) {
this.fillStyle = fillStyle;
if (fillStyle != null) {
startColor = null;
endColor = null;
}
}
/**
* TODO: Comments
*
* @return TODO: Comments
*/
public MorphFillStyle getFillStyle() {
return fillStyle;
}
/**
* TODO: Comments
*
* @param jointStyle TODO: Comments
*/
public void setJointStyle(byte jointStyle) {
this.jointStyle = jointStyle;
}
/**
* TODO: Comments
*
* @return TODO: Comments
*/
public byte getJointStyle() {
return jointStyle;
}
/**
* TODO: Comments
*
* @param miterLimit TODO: Comments
*/
public void setMiterLimit(double miterLimit) {
this.miterLimit = miterLimit;
}
/**
* TODO: Comments
*
* @return TODO: Comments
*/
public double getMiterLimit() {
return miterLimit;
}
/**
* TODO: Comments
*
* @param pixelHinting TODO: Comments
*/
public void setPixelHinting(boolean pixelHinting) {
this.pixelHinting = pixelHinting;
}
/**
* TODO: Comments
*
* @return TODO: Comments
*/
public boolean isPixelHinting() {
return pixelHinting;
}
/**
* TODO: Comments
*
* @param scaleStroke TODO: Comments
*/
public void setScaleStroke(byte scaleStroke) {
this.scaleStroke = scaleStroke;
}
/**
* TODO: Comments
*
* @return TODO: Comments
*/
public byte getScaleStroke() {
return scaleStroke;
}
/**
* TODO: Comments
*
* @param startCapStyle TODO: Comments
*/
public void setStartCapStyle(byte startCapStyle) {
this.startCapStyle = startCapStyle;
}
/**
* TODO: Comments
*
* @return TODO: Comments
*/
public byte getStartCapStyle() {
return startCapStyle;
}
/**
* TODO: Comments
*
* @param startColor TODO: Comments
*/
public void setStartColor(RGBA startColor) {
this.startColor = startColor;
if (startColor != null) {
fillStyle = null;
}
}
/**
* Returns the color of lines used in the start shape of the morph sequence.
*
* @return RGBA color of lines in start shape
*/
public RGBA getStartColor() {
return startColor;
}
/**
* TODO: Comments
*
* @param startWidth TODO: Comments
*/
public void setStartWidth(int startWidth) {
this.startWidth = startWidth;
}
/**
* Returns the width of lines used in the start shape of the morph sequence.
*
* @return width of lines in start shape in twips (1/20 px)
*/
public int getStartWidth() {
return startWidth;
}
void write(OutputBitStream stream) throws IOException {
stream.writeUI16(startWidth);
stream.writeUI16(endWidth);
stream.writeUnsignedBits(startCapStyle, 2);
stream.writeUnsignedBits(jointStyle, 2);
boolean hasFill = fillStyle != null;
stream.writeBooleanBit(hasFill);
stream.writeBooleanBit(
(scaleStroke == SCALE_VERTICAL) || (scaleStroke == SCALE_NONE));
stream.writeBooleanBit(
(scaleStroke == SCALE_HORIZONTAL) || (scaleStroke == SCALE_NONE));
stream.writeBooleanBit(pixelHinting);
stream.writeUnsignedBits(0, 5);
stream.writeBooleanBit(!close);
stream.writeUnsignedBits(endCapStyle, 2);
if (jointStyle == JOINT_MITER) {
stream.writeFP16(miterLimit);
}
if (hasFill) {
fillStyle.write(stream);
} else {
startColor.write(stream);
endColor.write(stream);
}
}
}