private void encodeBranch(Branch branch)
{
writer.writeUI8(branch.code);
writer.writeUI16(2);
int pos = writer.Pos;
if (labels.ContainsKey(branch.target))
{
// label came earlier
writer.writeSI16(getLabelOffset(branch.target) - pos - 2);
}
else
{
// label comes later. don't know the offset yet.
updates.Add(new UpdateEntry(pos + 2, pos, branch));
writer.writeSI16(0);
}
}
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 encodeMorphFillstyle(MorphFillStyle style, SwfEncoder w, int code)
{
w.writeUI8(style.type);
switch (style.type)
{
case FillStyle.FILL_SOLID: // 0x00
encodeRGBA(style.startColor, w);
encodeRGBA(style.endColor, w);
break;
case FillStyle.FILL_GRADIENT:
// 0x10 linear gradient fill
case FillStyle.FILL_RADIAL_GRADIENT:
// 0x12 radial gradient fill
case FillStyle.FILL_FOCAL_RADIAL_GRADIENT: // 0x13 focal radial gradient fill
encodeMatrix(style.startGradientMatrix, w);
encodeMatrix(style.endGradientMatrix, w);
encodeMorphGradient(style.gradRecords, w);
if (style.type == FillStyle.FILL_FOCAL_RADIAL_GRADIENT && code == flash.swf.TagValues_Fields.stagDefineMorphShape2)
{
w.writeSI16(style.ratio1);
w.writeSI16(style.ratio2);
}
break;
case FillStyle.FILL_BITS:
// 0x40 tiled bitmap fill
case (FillStyle.FILL_BITS | FillStyle.FILL_BITS_CLIP):
// 0x41 clipped bitmap fill
case (FillStyle.FILL_BITS | FillStyle.FILL_BITS_NOSMOOTH):
// 0x42 tiled non-smoothed fill
case (FillStyle.FILL_BITS | FillStyle.FILL_BITS_CLIP | FillStyle.FILL_BITS_NOSMOOTH): // 0x43 clipped non-smoothed fill
w.writeUI16(dict.getId(style.bitmap));
encodeMatrix(style.startBitmapMatrix, w);
encodeMatrix(style.endBitmapMatrix, w);
break;
default:
assert(false);
//throw new IOException("unrecognized fill style type: " + style.type);
break;
}
}
