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interval viewer / shape image export - non scaling strokes

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Jindra Petřík
2014-09-27 16:00:31 +02:00
parent ecc8b8777a
commit 8bd23069a3
2 changed files with 72 additions and 4 deletions
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libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/exporters/shape/BitmapExporter.java
+68 -1
View File
@@ -44,6 +44,7 @@ import java.awt.geom.GeneralPath;
import java.awt.geom.NoninvertibleTransformException;
import java.util.ArrayList;
import java.util.List;
import java.awt.Shape;
/**
*
@@ -66,6 +67,55 @@ public class BitmapExporter extends ShapeExporterBase {
private Stroke defaultStroke;
private double unitDivisor;
private class TransformedStroke implements Stroke {
/**
* To make this serializable without problems.
*/
private static final long serialVersionUID = 1;
/**
* the AffineTransform used to transform the shape before stroking.
*/
private AffineTransform transform;
/**
* The inverse of {@link #transform}, used to transform back after
* stroking.
*/
private AffineTransform inverse;
/**
* Our base stroke.
*/
private Stroke stroke;
/**
* Creates a TransformedStroke based on another Stroke and an
* AffineTransform.
*/
public TransformedStroke(Stroke base, AffineTransform at)
throws NoninvertibleTransformException {
this.transform = new AffineTransform(at);
this.inverse = transform.createInverse();
this.stroke = base;
}
/**
* Strokes the given Shape with this stroke, creating an outline.
*
* This outline is distorted by our AffineTransform relative to the
* outline which would be given by the base stroke, but only in terms of
* scaling (i.e. thickness of the lines), as translation and rotation
* are undone after the stroking.
*/
public Shape createStrokedShape(Shape s) {
Shape sTrans = transform.createTransformedShape(s);
Shape sTransStroked = stroke.createStrokedShape(sTrans);
Shape sStroked = inverse.createTransformedShape(sTransStroked);
return sStroked;
}
}
public static void export(SWF swf, SHAPE shape, Color defaultColor, SerializableImage image, Matrix transformation, ColorTransform colorTransform) {
BitmapExporter exporter = new BitmapExporter(swf, shape, defaultColor, colorTransform);
exporter.exportTo(image, transformation);
@@ -79,7 +129,7 @@ public class BitmapExporter extends ShapeExporterBase {
private void exportTo(SerializableImage image, Matrix transformation) {
this.image = image;
graphics = (Graphics2D) image.getGraphics();
graphics = (Graphics2D) image.getGraphics();
AffineTransform at = transformation.toTransform();
at.preConcatenate(AffineTransform.getScaleInstance(1 / SWF.unitDivisor, 1 / SWF.unitDivisor));
unitDivisor = 1;
@@ -311,11 +361,28 @@ public class BitmapExporter extends ShapeExporterBase {
joinStyle = BasicStroke.JOIN_ROUND;
break;
}
switch(scaleMode){
case "VERTICAL":
thickness *= graphics.getTransform().getScaleY();
break;
case "HORIZONTAL":
thickness *= graphics.getTransform().getScaleX();
break;
case "NORMAL":
thickness *= Math.max(graphics.getTransform().getScaleX(), graphics.getTransform().getScaleY());
break;
}
if (joinStyle == BasicStroke.JOIN_MITER) {
lineStroke = new BasicStroke((float) thickness, capStyle, joinStyle, miterLimit);
} else {
lineStroke = new BasicStroke((float) thickness, capStyle, joinStyle);
}
//Do not scale strokes automatically:
try{
lineStroke = new TransformedStroke(lineStroke,graphics.getTransform());
}catch(NoninvertibleTransformException net){
//ignore
}
}
@Override
libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/exporters/shape/ShapeExporterBase.java
+4 -3
View File
@@ -12,7 +12,8 @@
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library.␍ */
* License along with this library.
*/
package com.jpexs.decompiler.flash.exporters.shape;
import com.jpexs.decompiler.flash.exporters.commonshape.Matrix;
@@ -325,9 +326,9 @@ public abstract class ShapeExporterBase implements IShapeExporter {
if (lineStyle2.noHScaleFlag && lineStyle2.noVScaleFlag) {
scaleMode = "NONE";
} else if (lineStyle2.noHScaleFlag) {
scaleMode = "HORIZONTAL";
} else if (lineStyle2.noVScaleFlag) {
scaleMode = "VERTICAL";
} else if (lineStyle2.noVScaleFlag) {
scaleMode = "HORIZONTAL";
}
pixelHintingFlag = lineStyle2.pixelHintingFlag;
startCapStyle = lineStyle2.startCapStyle;