/*
* Copyright (C) 2010-2016 JPEXS, All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3.0 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library.
*/
package com.jpexs.decompiler.flash.exporters.shape;
import com.jpexs.decompiler.flash.SWF;
import com.jpexs.decompiler.flash.exporters.commonshape.Matrix;
import com.jpexs.decompiler.flash.types.ColorTransform;
import com.jpexs.decompiler.flash.types.GRADRECORD;
import com.jpexs.decompiler.flash.types.RGB;
import com.jpexs.decompiler.flash.types.SHAPE;
/**
*
* @author JPEXS, Claus Wahlers
*/
public abstract class DefaultSVGShapeExporter extends ShapeExporterBase {
protected static final String DRAW_COMMAND_L = "L";
protected static final String DRAW_COMMAND_Q = "Q";
protected String currentDrawCommand = "";
protected StringBuilder pathData;
protected double zoom;
public DefaultSVGShapeExporter(SWF swf, SHAPE shape, ColorTransform colorTransform, double zoom) {
super(swf, shape, colorTransform);
this.zoom = zoom;
}
@Override
public void beginShape() {
}
@Override
public void endShape() {
}
@Override
public void beginFills() {
}
@Override
public void endFills() {
}
@Override
public void beginLines() {
}
@Override
public void endLines(boolean close) {
if (close) {
pathData.append("Z");
}
finalizePath();
}
@Override
public void beginFill(RGB color) {
finalizePath();
}
@Override
public void beginGradientFill(int type, GRADRECORD[] gradientRecords, Matrix matrix, int spreadMethod, int interpolationMethod, float focalPointRatio) {
finalizePath();
}
@Override
public void beginBitmapFill(int bitmapId, Matrix matrix, boolean repeat, boolean smooth, ColorTransform colorTransform) {
finalizePath();
}
@Override
public void endFill() {
finalizePath();
}
@Override
public void lineStyle(double thickness, RGB color, boolean pixelHinting, String scaleMode, int startCaps, int endCaps, int joints, float miterLimit) {
finalizePath();
}
@Override
public void lineGradientStyle(int type, GRADRECORD[] gradientRecords, Matrix matrix, int spreadMethod, int interpolationMethod, float focalPointRatio) {
}
@Override
public void moveTo(double x, double y) {
currentDrawCommand = "";
pathData.append("M")
.append(roundPixels20(x * zoom / SWF.unitDivisor)).append(" ")
.append(roundPixels20(y * zoom / SWF.unitDivisor)).append(" ");
}
@Override
public void lineTo(double x, double y) {
if (!currentDrawCommand.equals(DRAW_COMMAND_L)) {
currentDrawCommand = DRAW_COMMAND_L;
pathData.append("L");
}
pathData.append(roundPixels20(x * zoom / SWF.unitDivisor)).append(" ")
.append(roundPixels20(y * zoom / SWF.unitDivisor)).append(" ");
}
@Override
public void curveTo(double controlX, double controlY, double anchorX, double anchorY) {
if (!currentDrawCommand.equals(DRAW_COMMAND_Q)) {
currentDrawCommand = DRAW_COMMAND_Q;
pathData.append("Q");
}
pathData.append(roundPixels20(controlX * zoom / SWF.unitDivisor)).append(" ")
.append(roundPixels20(controlY * zoom / SWF.unitDivisor)).append(" ")
.append(roundPixels20(anchorX * zoom / SWF.unitDivisor)).append(" ")
.append(roundPixels20(anchorY * zoom / SWF.unitDivisor)).append(" ");
}
protected void finalizePath() {
pathData = new StringBuilder();
currentDrawCommand = "";
}
protected double roundPixels20(double pixels) {
return Math.round(pixels * 100) / 100.0;
}
}