private void encodeStraightEdgeRecord(StraightEdgeRecord line, SwfEncoder w, int nbits)
{
if (line.deltaX == 0)
{
w.writeUBits(1, 2); // vertical line
w.writeSBits(line.deltaY, nbits);
}
else if (line.deltaY == 0)
{
w.writeUBits(0, 2); // horizontal line
w.writeSBits(line.deltaX, nbits);
}
else
{
w.writeBit(true); // general line
w.writeSBits(line.deltaX, nbits);
w.writeSBits(line.deltaY, nbits);
}
}
private void encodeStyleChangeRecord(SwfEncoder w, StyleChangeRecord s, int[] numFillBits, int[] numLineBits, int shape)
{
w.writeBit(s.stateNewStyles);
w.writeBit(s.stateLineStyle);
w.writeBit(s.stateFillStyle1);
w.writeBit(s.stateFillStyle0);
w.writeBit(s.stateMoveTo);
if (s.stateMoveTo)
{
int moveBits = s.nMoveBits();
w.writeUBits(moveBits, 5);
w.writeSBits(s.moveDeltaX, moveBits);
w.writeSBits(s.moveDeltaY, moveBits);
}
if (s.stateFillStyle0)
{
w.writeUBits(s.fillstyle0, numFillBits[0]);
}
if (s.stateFillStyle1)
{
w.writeUBits(s.fillstyle1, numFillBits[0]);
}
if (s.stateLineStyle)
{
w.writeUBits(s.linestyle, numLineBits[0]);
}
if (s.stateNewStyles)
{
w.flushBits();
encodeFillstyles(s.fillstyles, w, shape);
encodeLinestyles(s.linestyles, w, shape);
numFillBits[0] = SwfEncoder.minBits(s.fillstyles.Count, 0);
numLineBits[0] = SwfEncoder.minBits(s.linestyles.Count, 0);
w.writeUBits(numFillBits[0], 4);
w.writeUBits(numLineBits[0], 4);
}
}
private void encodeSoundInfo(SoundInfo info, SwfEncoder w)
{
w.writeUBits(0, 2); // reserved
w.writeBit(info.syncStop);
w.writeBit(info.syncNoMultiple);
w.writeBit(info.records != null);
w.writeBit(info.loopCount != SoundInfo.UNINITIALIZED);
w.writeBit(info.outPoint != SoundInfo.UNINITIALIZED);
w.writeBit(info.inPoint != SoundInfo.UNINITIALIZED);
if (info.inPoint != SoundInfo.UNINITIALIZED)
{
w.write32((int) info.inPoint);
}
if (info.outPoint != SoundInfo.UNINITIALIZED)
{
w.write32((int) info.outPoint);
}
if (info.loopCount != SoundInfo.UNINITIALIZED)
{
w.writeUI16(info.loopCount);
}
if (info.records != null)
{
w.writeUI8(info.records.Length);
for (int k = 0; k < info.records.Length; k++)
{
w.write64(info.records[k]);
}
}
}
public virtual void encodeShape(Shape s, SwfEncoder w, int shape, int nFillStyles, int nLineStyles)
{
int[] numFillBits = new int[]{SwfEncoder.minBits(nFillStyles, 0)};
int[] numLineBits = new int[]{SwfEncoder.minBits(nLineStyles, 0)};
w.writeUBits(numFillBits[0], 4);
w.writeUBits(numLineBits[0], 4);
System.Collections.IEnumerator it = s.shapeRecords.GetEnumerator();
//UPGRADE_TODO: Method 'java.util.Iterator.hasNext' was converted to 'System.Collections.IEnumerator.MoveNext' which has a different behavior. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1073_javautilIteratorhasNext'"
while (it.MoveNext())
{
//UPGRADE_TODO: Method 'java.util.Iterator.next' was converted to 'System.Collections.IEnumerator.Current' which has a different behavior. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1073_javautilIteratornext'"
ShapeRecord record = (ShapeRecord) it.Current;
if (record is StyleChangeRecord)
{
// style change
w.writeBit(false);
StyleChangeRecord change = (StyleChangeRecord) record;
encodeStyleChangeRecord(w, change, numFillBits, numLineBits, shape);
}
else
{
// edge
w.writeBit(true);
EdgeRecord e = (EdgeRecord) record;
bool straight = e is StraightEdgeRecord;
w.writeBit(straight);
int nbits = straight?calcBits((StraightEdgeRecord) e):calcBits((CurvedEdgeRecord) e);
if (nbits < 2)
nbits = 2;
w.writeUBits(nbits - 2, 4);
if (straight)
{
// line
StraightEdgeRecord line = (StraightEdgeRecord) e;
encodeStraightEdgeRecord(line, w, nbits);
}
else
{
// curve
CurvedEdgeRecord curve = (CurvedEdgeRecord) e;
w.writeSBits(curve.controlDeltaX, nbits);
w.writeSBits(curve.controlDeltaY, nbits);
w.writeSBits(curve.anchorDeltaX, nbits);
w.writeSBits(curve.anchorDeltaY, nbits);
}
}
}
// endshaperecord
w.writeUBits(0, 6);
w.flushBits();
}
private void encodeButtonCondAction(ButtonCondAction condAction, SwfEncoder w, bool last)
{
int pos = w.Pos;
w.writeUI16(0);
w.writeUBits(condAction.keyPress, 7);
w.writeBit(condAction.overDownToIdle);
w.writeBit(condAction.idleToOverDown);
w.writeBit(condAction.outDownToIdle);
w.writeBit(condAction.outDownToOverDown);
w.writeBit(condAction.overDownToOutDown);
w.writeBit(condAction.overDownToOverUp);
w.writeBit(condAction.overUpToOverDown);
w.writeBit(condAction.overUpToIdle);
w.writeBit(condAction.idleToOverUp);
new ActionEncoder(w, debug).encode(condAction.actionList);
w.writeUI8(0); // end action byte
if (!last)
{
w.writeUI16at(pos, w.Pos - pos);
}
}
private void encodeCxform(CXForm cxform, SwfEncoder w)
{
w.writeBit(cxform.hasAdd);
w.writeBit(cxform.hasMult);
int nbits = cxform.nbits();
w.writeUBits(nbits, 4);
if (cxform.hasMult)
{
w.writeSBits(cxform.redMultTerm, nbits);
w.writeSBits(cxform.greenMultTerm, nbits);
w.writeSBits(cxform.blueMultTerm, nbits);
}
if (cxform.hasAdd)
{
w.writeSBits(cxform.redAddTerm, nbits);
w.writeSBits(cxform.greenAddTerm, nbits);
w.writeSBits(cxform.blueAddTerm, nbits);
}
w.flushBits();
}
private void encodeCxforma(CXFormWithAlpha cxforma, SwfEncoder w)
{
w.writeBit(cxforma.hasAdd);
w.writeBit(cxforma.hasMult);
int nbits = cxforma.nbits();
w.writeUBits(nbits, 4);
if (cxforma.hasMult)
{
w.writeSBits(cxforma.redMultTerm, nbits);
w.writeSBits(cxforma.greenMultTerm, nbits);
w.writeSBits(cxforma.blueMultTerm, nbits);
w.writeSBits(cxforma.alphaMultTerm, nbits);
}
if (cxforma.hasAdd)
{
w.writeSBits(cxforma.redAddTerm, nbits);
w.writeSBits(cxforma.greenAddTerm, nbits);
w.writeSBits(cxforma.blueAddTerm, nbits);
w.writeSBits(cxforma.alphaAddTerm, nbits);
}
w.flushBits();
}
private void encodeMatrix(Matrix matrix, SwfEncoder w)
{
w.writeBit(matrix.hasScale);
if (matrix.hasScale)
{
int nScaleBits = matrix.nScaleBits();
w.writeUBits(nScaleBits, 5);
w.writeSBits(matrix.scaleX, nScaleBits);
w.writeSBits(matrix.scaleY, nScaleBits);
}
w.writeBit(matrix.hasRotate);
if (matrix.hasRotate)
{
int nRotateBits = matrix.nRotateBits();
w.writeUBits(nRotateBits, 5);
w.writeSBits(matrix.rotateSkew0, nRotateBits);
w.writeSBits(matrix.rotateSkew1, nRotateBits);
}
int nTranslateBits = matrix.nTranslateBits();
w.writeUBits(nTranslateBits, 5);
w.writeSBits(matrix.translateX, nTranslateBits);
w.writeSBits(matrix.translateY, nTranslateBits);
w.flushBits();
}
private void encodeButtonRecord(ButtonRecord record, SwfEncoder w, int defineButton)
{
if (defineButton == flash.swf.TagValues_Fields.stagDefineButton2)
{
w.writeUBits(0, 2);
w.writeBit(record.blendMode != - 1);
w.writeBit(record.filters != null);
}
else
{
w.writeUBits(0, 4);
}
w.writeBit(record.hitTest);
w.writeBit(record.down);
w.writeBit(record.over);
w.writeBit(record.up);
w.writeUI16(dict.getId(record.characterRef));
w.writeUI16(record.placeDepth);
encodeMatrix(record.placeMatrix, w);
if (defineButton == flash.swf.TagValues_Fields.stagDefineButton2)
{
encodeCxforma(record.colorTransform, w);
if (record.filters != null)
{
this.encodeFilterList(record.filters, w);
}
if (record.blendMode != - 1)
{
w.writeUI8(record.blendMode);
}
}
}
public virtual void encodeRect(Rect r, SwfEncoder w)
{
int nBits = r.nbits();
w.writeUBits(nBits, 5);
w.writeSBits(r.xMin, nBits);
w.writeSBits(r.xMax, nBits);
w.writeSBits(r.yMin, nBits);
w.writeSBits(r.yMax, nBits);
w.flushBits();
}
private void encodeTextRecord(TextRecord record, SwfEncoder w, int type, int glyphBits, int advanceBits)
{
w.writeUI8(record.flags);
if (record.hasFont())
{
w.writeUI16(dict.getId(record.font));
}
if (record.hasColor())
{
if (type == flash.swf.TagValues_Fields.stagDefineText2)
encodeRGBA(record.color, w);
else
encodeRGB(record.color, w);
}
if (record.hasX())
{
w.writeSI16(record.xOffset);
}
if (record.hasY())
{
w.writeSI16(record.yOffset);
}
if (record.hasHeight())
{
w.writeUI16(record.height);
}
w.writeUI8(record.entries.Length);
for (int i = 0; i < record.entries.Length; i++)
{
w.writeUBits(record.entries[i].Index, glyphBits);
w.writeSBits(record.entries[i].advance, advanceBits);
}
w.flushBits();
}
private void encodeMorphLinestyles(MorphLineStyle[] lineStyles, SwfEncoder w, int code)
{
if (lineStyles.Length >= 0xFF)
{
w.writeUI8(0xFF);
w.writeUI16(lineStyles.Length);
}
else
{
w.writeUI8(lineStyles.Length);
}
for (int i = 0; i < lineStyles.Length; i++)
{
MorphLineStyle style = lineStyles[i];
w.writeUI16(style.startWidth);
w.writeUI16(style.endWidth);
if (code == flash.swf.TagValues_Fields.stagDefineMorphShape2)
{
w.writeUBits(style.startCapsStyle, 2);
w.writeUBits(style.jointStyle, 2);
w.writeBit(style.hasFill);
w.writeBit(style.noHScale);
w.writeBit(style.noVScale);
w.writeBit(style.pixelHinting);
w.writeUBits(0, 5); // reserved
w.writeBit(style.noClose);
w.writeUBits(style.endCapsStyle, 2);
if (style.jointStyle == 2)
{
w.writeUI16(style.miterLimit);
}
}
if (!style.hasFill)
{
encodeRGBA(style.startColor, w);
encodeRGBA(style.endColor, w);
}
if (style.hasFill)
{
encodeMorphFillstyle(style.fillType, w, code);
}
}
}
private void encodeGradient(Gradient gradient, SwfEncoder w, int shape)
{
w.writeUBits(gradient.spreadMode, 2);
w.writeUBits(gradient.interpolationMode, 2);
w.writeUBits(gradient.records.Length, 4);
for (int i = 0; i < gradient.records.Length; i++)
{
encodeGradRecord(gradient.records[i], w, shape);
}
if (gradient is FocalGradient)
{
w.writeFixed8(((FocalGradient) gradient).focalPoint);
}
}
