void SkPDFGraphicState::emitObject(SkWStream* stream,
const SkPDFObjNumMap& objNumMap,
const SkPDFSubstituteMap& substitutes) {
SkAutoTUnref<SkPDFDict> dict(SkNEW_ARGS(SkPDFDict, ("ExtGState")));
dict->insertName("Type", "ExtGState");
SkScalar alpha = SkScalarDiv(fAlpha, 0xFF);
dict->insertScalar("CA", alpha);
dict->insertScalar("ca", alpha);
SkPaint::Cap strokeCap = (SkPaint::Cap)fStrokeCap;
SkPaint::Join strokeJoin = (SkPaint::Join)fStrokeJoin;
SkXfermode::Mode xferMode = (SkXfermode::Mode)fMode;
SK_COMPILE_ASSERT(SkPaint::kButt_Cap == 0, paint_cap_mismatch);
SK_COMPILE_ASSERT(SkPaint::kRound_Cap == 1, paint_cap_mismatch);
SK_COMPILE_ASSERT(SkPaint::kSquare_Cap == 2, paint_cap_mismatch);
SK_COMPILE_ASSERT(SkPaint::kCapCount == 3, paint_cap_mismatch);
SkASSERT(strokeCap >= 0 && strokeCap <= 2);
dict->insertInt("LC", strokeCap);
SK_COMPILE_ASSERT(SkPaint::kMiter_Join == 0, paint_join_mismatch);
SK_COMPILE_ASSERT(SkPaint::kRound_Join == 1, paint_join_mismatch);
SK_COMPILE_ASSERT(SkPaint::kBevel_Join == 2, paint_join_mismatch);
SK_COMPILE_ASSERT(SkPaint::kJoinCount == 3, paint_join_mismatch);
SkASSERT(strokeJoin >= 0 && strokeJoin <= 2);
dict->insertInt("LJ", strokeJoin);
dict->insertScalar("LW", fStrokeWidth);
dict->insertScalar("ML", fStrokeMiter);
dict->insertBool("SA", true); // SA = Auto stroke adjustment.
dict->insertName("BM", as_blend_mode(xferMode));
dict->emitObject(stream, objNumMap, substitutes);
}
void SkPDFGraphicState::emitObject(
SkWStream* stream,
const SkPDFObjNumMap& objNumMap,
const SkPDFSubstituteMap& substitutes) const {
auto dict = sk_make_sp<SkPDFDict>("ExtGState");
dict->insertName("Type", "ExtGState");
SkScalar alpha = SkIntToScalar(fAlpha) / 0xFF;
dict->insertScalar("CA", alpha);
dict->insertScalar("ca", alpha);
SkPaint::Cap strokeCap = (SkPaint::Cap)fStrokeCap;
SkPaint::Join strokeJoin = (SkPaint::Join)fStrokeJoin;
SkXfermode::Mode xferMode = (SkXfermode::Mode)fMode;
static_assert(SkPaint::kButt_Cap == 0, "paint_cap_mismatch");
static_assert(SkPaint::kRound_Cap == 1, "paint_cap_mismatch");
static_assert(SkPaint::kSquare_Cap == 2, "paint_cap_mismatch");
static_assert(SkPaint::kCapCount == 3, "paint_cap_mismatch");
SkASSERT(strokeCap >= 0 && strokeCap <= 2);
dict->insertInt("LC", strokeCap);
static_assert(SkPaint::kMiter_Join == 0, "paint_join_mismatch");
static_assert(SkPaint::kRound_Join == 1, "paint_join_mismatch");
static_assert(SkPaint::kBevel_Join == 2, "paint_join_mismatch");
static_assert(SkPaint::kJoinCount == 3, "paint_join_mismatch");
SkASSERT(strokeJoin >= 0 && strokeJoin <= 2);
dict->insertInt("LJ", strokeJoin);
dict->insertScalar("LW", fStrokeWidth);
dict->insertScalar("ML", fStrokeMiter);
dict->insertBool("SA", true); // SA = Auto stroke adjustment.
dict->insertName("BM", as_blend_mode(xferMode));
dict->emitObject(stream, objNumMap, substitutes);
}
