diff options
Diffstat (limited to 'src/core')
-rw-r--r-- | src/core/SkDraw.cpp | 104 | ||||
-rw-r--r-- | src/core/SkDrawProcs.h | 16 |
2 files changed, 15 insertions, 105 deletions
diff --git a/src/core/SkDraw.cpp b/src/core/SkDraw.cpp index d9bdd8e7b1..1d75ca36a8 100644 --- a/src/core/SkDraw.cpp +++ b/src/core/SkDraw.cpp @@ -32,22 +32,6 @@ #include "SkDrawProcs.h" #include "SkMatrixUtils.h" -bool SkDraw::ShouldDrawTextAsPaths(const SkPaint& paint, const SkMatrix& ctm) { - // we don't cache hairlines in the cache - if (SkPaint::kStroke_Style == paint.getStyle() && - 0 == paint.getStrokeWidth()) { - return true; - } - - // we don't cache perspective - if (ctm.hasPerspective()) { - return true; - } - - SkMatrix textM; - return SkPaint::TooBigToUseCache(ctm, *paint.setTextMatrix(&textM)); -} - //#define TRACE_BITMAP_DRAWS #define kBlitterStorageLongCount (sizeof(SkBitmapProcShader) >> 2) @@ -1458,6 +1442,21 @@ static void measure_text(SkGlyphCache* cache, SkDrawCacheProc glyphCacheProc, SkASSERT(text == stop); } +bool SkDraw::ShouldDrawTextAsPaths(const SkPaint& paint, const SkMatrix& ctm) { + // hairline glyphs are fast enough so we don't need to cache them + if (SkPaint::kStroke_Style == paint.getStyle() && 0 == paint.getStrokeWidth()) { + return true; + } + + // we don't cache perspective + if (ctm.hasPerspective()) { + return true; + } + + SkMatrix textM; + return SkPaint::TooBigToUseCache(ctm, *paint.setTextMatrix(&textM)); +} + void SkDraw::drawText_asPaths(const char text[], size_t byteLength, SkScalar x, SkScalar y, const SkPaint& paint) const { @@ -1716,30 +1715,10 @@ void SkDraw::drawText(const char text[], size_t byteLength, SkDrawCacheProc glyphCacheProc = paint.getDrawCacheProc(); -#if SK_DISTANCEFIELD_FONTS - const SkMatrix* ctm = fMatrix; - const SkPaint* paintRef = &paint; - SkPaint paintCopy; - uint32_t procFlags = fProcs ? fProcs->fFlags : 0; - if (procFlags & SkDrawProcs::kUseScaledGlyphs_Flag) { - paintCopy = paint; - paintCopy.setTextSize(SkDrawProcs::kBaseDFFontSize); - paintCopy.setLCDRenderText(false); - paintRef = &paintCopy; - } - if (procFlags & SkDrawProcs::kSkipBakedGlyphTransform_Flag) { - ctm = NULL; - } - SkAutoGlyphCache autoCache(*paintRef, &fDevice->fLeakyProperties, ctm); -#else SkAutoGlyphCache autoCache(paint, &fDevice->fLeakyProperties, fMatrix); -#endif SkGlyphCache* cache = autoCache.getCache(); // transform our starting point -#if SK_DISTANCEFIELD_FONTS - if (!(procFlags & SkDrawProcs::kSkipBakedGlyphTransform_Flag)) -#endif { SkPoint loc; fMatrix->mapXY(x, y, &loc); @@ -1798,41 +1777,17 @@ void SkDraw::drawText(const char text[], size_t byteLength, SkFixed fx = SkScalarToFixed(x) + d1g.fHalfSampleX; SkFixed fy = SkScalarToFixed(y) + d1g.fHalfSampleY; -#if SK_DISTANCEFIELD_FONTS - SkFixed fixedScale; - if (procFlags & SkDrawProcs::kUseScaledGlyphs_Flag) { - fixedScale = SkScalarToFixed(paint.getTextSize()/(float)SkDrawProcs::kBaseDFFontSize); - } -#endif while (text < stop) { const SkGlyph& glyph = glyphCacheProc(cache, &text, fx & fxMask, fy & fyMask); -#if SK_DISTANCEFIELD_FONTS - if (procFlags & SkDrawProcs::kUseScaledGlyphs_Flag) { - fx += SkFixedMul_portable(autokern.adjust(glyph), fixedScale); - } else { - fx += autokern.adjust(glyph); - } -#else fx += autokern.adjust(glyph); -#endif if (glyph.fWidth) { proc(d1g, fx, fy, glyph); } -#if SK_DISTANCEFIELD_FONTS - if (procFlags & SkDrawProcs::kUseScaledGlyphs_Flag) { - fx += SkFixedMul_portable(glyph.fAdvanceX, fixedScale); - fy += SkFixedMul_portable(glyph.fAdvanceY, fixedScale); - } else { - fx += glyph.fAdvanceX; - fy += glyph.fAdvanceY; - } -#else fx += glyph.fAdvanceX; fy += glyph.fAdvanceY; -#endif } } @@ -2013,23 +1968,7 @@ void SkDraw::drawPosText(const char text[], size_t byteLength, } SkDrawCacheProc glyphCacheProc = paint.getDrawCacheProc(); -#if SK_DISTANCEFIELD_FONTS - const SkMatrix* ctm = fMatrix; - const SkPaint* paintRef = &paint; - SkPaint paintCopy; - uint32_t procFlags = fProcs ? fProcs->fFlags : 0; - if (procFlags & SkDrawProcs::kUseScaledGlyphs_Flag) { - paintCopy = paint; - paintCopy.setTextSize(SkDrawProcs::kBaseDFFontSize); - paintRef = &paintCopy; - } - if (procFlags & SkDrawProcs::kSkipBakedGlyphTransform_Flag) { - ctm = &SkMatrix::I(); - } - SkAutoGlyphCache autoCache(*paintRef, &fDevice->fLeakyProperties, ctm); -#else SkAutoGlyphCache autoCache(paint, &fDevice->fLeakyProperties, fMatrix); -#endif SkGlyphCache* cache = autoCache.getCache(); SkAAClipBlitterWrapper wrapper; @@ -2048,11 +1987,7 @@ void SkDraw::drawPosText(const char text[], size_t byteLength, AlignProc alignProc = pick_align_proc(paint.getTextAlign()); SkDraw1Glyph d1g; SkDraw1Glyph::Proc proc = d1g.init(this, blitter, cache, paint); -#if SK_DISTANCEFIELD_FONTS - TextMapState tms(*ctm, constY); -#else TextMapState tms(*fMatrix, constY); -#endif TextMapState::Proc tmsProc = tms.pickProc(scalarsPerPosition); if (cache->isSubpixel()) { @@ -2075,16 +2010,7 @@ void SkDraw::drawPosText(const char text[], size_t byteLength, if (SkPaint::kLeft_Align == paint.getTextAlign()) { while (text < stop) { -#if SK_DISTANCEFIELD_FONTS - if (procFlags & SkDrawProcs::kSkipBakedGlyphTransform_Flag) { - tms.fLoc.fX = *pos; - tms.fLoc.fY = *(pos+1); - } else { - tmsProc(tms, pos); - } -#else tmsProc(tms, pos); -#endif SkFixed fx = SkScalarToFixed(tms.fLoc.fX) + d1g.fHalfSampleX; SkFixed fy = SkScalarToFixed(tms.fLoc.fY) + d1g.fHalfSampleY; diff --git a/src/core/SkDrawProcs.h b/src/core/SkDrawProcs.h index 6911e5b017..44532298f0 100644 --- a/src/core/SkDrawProcs.h +++ b/src/core/SkDrawProcs.h @@ -57,22 +57,6 @@ struct SkDraw1Glyph { struct SkDrawProcs { SkDraw1Glyph::Proc fD1GProc; -#if SK_DISTANCEFIELD_FONTS - uint32_t fFlags; - - enum Flags { - /** - * Disable baked glyph transforms - */ - kSkipBakedGlyphTransform_Flag = 0x1, - /** - * Scale glyphs to get different point sizes - */ - kUseScaledGlyphs_Flag = 0x2, - }; - - static const int kBaseDFFontSize = 32; -#endif }; bool SkDrawTreatAAStrokeAsHairline(SkScalar strokeWidth, const SkMatrix&, |