diff --git a/extra/qt5-webengine/PKGBUILD b/extra/qt5-webengine/PKGBUILD index cb4e5549e..905665044 100644 --- a/extra/qt5-webengine/PKGBUILD +++ b/extra/qt5-webengine/PKGBUILD @@ -1,4 +1,4 @@ -# $Id: PKGBUILD 240297 2015-06-03 10:22:03Z fyan $ +# $Id$ # Maintainer: Felix Yan # Contributor: Andrea Scarpino @@ -11,7 +11,7 @@ highmem=1 pkgname=qt5-webengine _qtver=5.9.1 pkgver=${_qtver/-/} -pkgrel=3 +pkgrel=4 arch=('i686' 'x86_64') url='http://qt-project.org/' license=('LGPL3' 'LGPL2.1' 'BSD') @@ -23,8 +23,11 @@ makedepends=('python2' 'git' 'gperf' 'jsoncpp' 'ninja') groups=('qt' 'qt5') _pkgfqn="${pkgname/5-/}-opensource-src-${_qtver}" source=("http://download.qt.io/official_releases/qt/${pkgver%.*}/${_qtver}/submodules/${_pkgfqn}.tar.xz" + clip-ft-glyph.diff harmony-fix.diff '0001-ARM-toolchain-fixes.patch') sha256sums=('f6a37eeb9188474a16d29ede498fce959396ab80329a0a83eaeb925251686401' + 'd5e5580a96ecc4a66ce12dde0737c1ed5cb31017a6ec488ffe372192ed893e1b' + '2c309c0f6978e6a399422319b5034b01881d5526cf48b2ee5fcc7f418029a344' '8202b09a1caa82538a2eacd79b62b61d8661c65cdfb275560d231aa31a362b12') prepare() { @@ -34,7 +37,13 @@ prepare() { mkdir -p bin ln -s /usr/bin/python2 bin/python - cd ${_pkgfqn}/src/3rdparty + cd ${_pkgfqn} + + # FreeType 2.8.1 + patch -d src/3rdparty/chromium/third_party -Np3 < ../clip-ft-glyph.diff + patch -Np1 -i ../harmony-fix.diff + + cd src/3rdparty patch -p1 -i ${srcdir}/0001-ARM-toolchain-fixes.patch } diff --git a/extra/qt5-webengine/clip-ft-glyph.diff b/extra/qt5-webengine/clip-ft-glyph.diff new file mode 100644 index 000000000..4ca703504 --- /dev/null +++ b/extra/qt5-webengine/clip-ft-glyph.diff @@ -0,0 +1,162 @@ +# HG changeset patch +# User Lee Salzman +# Date 1504120456 14400 +# Wed Aug 30 15:14:16 2017 -0400 +# Node ID 708d52f954b6d7ca2497fcb5b5084c6483300e89 +# Parent 33224536ce20d942576cd4b9ffb350d6dce397bc +clip FreeType glyph bitmap to mask in Skia + +MozReview-Commit-ID: 9NqLj9SkHFo + +diff --git a/gfx/skia/skia/src/ports/SkFontHost_FreeType_common.cpp b/gfx/skia/skia/src/ports/SkFontHost_FreeType_common.cpp +--- a/gfx/skia/skia/src/ports/SkFontHost_FreeType_common.cpp ++++ b/gfx/skia/skia/src/ports/SkFontHost_FreeType_common.cpp +@@ -390,65 +390,131 @@ void SkScalerContext_FreeType_Base::gene + const SkMatrix& bitmapTransform) + { + const bool doBGR = SkToBool(fRec.fFlags & SkScalerContext::kLCD_BGROrder_Flag); + const bool doVert = SkToBool(fRec.fFlags & SkScalerContext::kLCD_Vertical_Flag); + + switch ( face->glyph->format ) { + case FT_GLYPH_FORMAT_OUTLINE: { + FT_Outline* outline = &face->glyph->outline; +- FT_BBox bbox; +- FT_Bitmap target; + + int dx = 0, dy = 0; + if (fRec.fFlags & SkScalerContext::kSubpixelPositioning_Flag) { + dx = SkFixedToFDot6(glyph.getSubXFixed()); + dy = SkFixedToFDot6(glyph.getSubYFixed()); + // negate dy since freetype-y-goes-up and skia-y-goes-down + dy = -dy; + } +- FT_Outline_Get_CBox(outline, &bbox); +- /* +- what we really want to do for subpixel is +- offset(dx, dy) +- compute_bounds +- offset(bbox & !63) +- but that is two calls to offset, so we do the following, which +- achieves the same thing with only one offset call. +- */ +- FT_Outline_Translate(outline, dx - ((bbox.xMin + dx) & ~63), +- dy - ((bbox.yMin + dy) & ~63)); ++ ++ memset(glyph.fImage, 0, glyph.rowBytes() * glyph.fHeight); + + if (SkMask::kLCD16_Format == glyph.fMaskFormat) { ++ FT_Outline_Translate(outline, dx, dy); + FT_Error err = FT_Render_Glyph(face->glyph, doVert ? FT_RENDER_MODE_LCD_V : + FT_RENDER_MODE_LCD); + if (err) { + SK_TRACEFTR(err, "Could not render glyph."); +- sk_bzero(glyph.fImage, glyph.computeImageSize()); + return; + } ++ + SkMask mask; + glyph.toMask(&mask); ++#ifdef SK_SHOW_TEXT_BLIT_COVERAGE ++ memset(mask.fImage, 0x80, mask.fBounds.height() * mask.fRowBytes); ++#endif ++ FT_GlyphSlotRec& ftGlyph = *face->glyph; ++ ++ if (!SkIRect::Intersects(mask.fBounds, ++ SkIRect::MakeXYWH( ftGlyph.bitmap_left, ++ -ftGlyph.bitmap_top, ++ ftGlyph.bitmap.width, ++ ftGlyph.bitmap.rows))) ++ { ++ return; ++ } ++ ++ // If the FT_Bitmap extent is larger, discard bits of the bitmap outside the mask. ++ // If the SkMask extent is larger, shrink mask to fit bitmap (clearing discarded). ++ unsigned char* origBuffer = ftGlyph.bitmap.buffer; ++ // First align the top left (origin). ++ if (-ftGlyph.bitmap_top < mask.fBounds.fTop) { ++ int32_t topDiff = mask.fBounds.fTop - (-ftGlyph.bitmap_top); ++ ftGlyph.bitmap.buffer += ftGlyph.bitmap.pitch * topDiff; ++ ftGlyph.bitmap.rows -= topDiff; ++ ftGlyph.bitmap_top = -mask.fBounds.fTop; ++ } ++ if (ftGlyph.bitmap_left < mask.fBounds.fLeft) { ++ int32_t leftDiff = mask.fBounds.fLeft - ftGlyph.bitmap_left; ++ ftGlyph.bitmap.buffer += leftDiff; ++ ftGlyph.bitmap.width -= leftDiff; ++ ftGlyph.bitmap_left = mask.fBounds.fLeft; ++ } ++ if (mask.fBounds.fTop < -ftGlyph.bitmap_top) { ++ mask.fImage += mask.fRowBytes * (-ftGlyph.bitmap_top - mask.fBounds.fTop); ++ mask.fBounds.fTop = -ftGlyph.bitmap_top; ++ } ++ if (mask.fBounds.fLeft < ftGlyph.bitmap_left) { ++ mask.fImage += sizeof(uint16_t) * (ftGlyph.bitmap_left - mask.fBounds.fLeft); ++ mask.fBounds.fLeft = ftGlyph.bitmap_left; ++ } ++ // Origins aligned, clean up the width and height. ++ int ftVertScale = (doVert ? 3 : 1); ++ int ftHoriScale = (doVert ? 1 : 3); ++ if (mask.fBounds.height() * ftVertScale < SkToInt(ftGlyph.bitmap.rows)) { ++ ftGlyph.bitmap.rows = mask.fBounds.height() * ftVertScale; ++ } ++ if (mask.fBounds.width() * ftHoriScale < SkToInt(ftGlyph.bitmap.width)) { ++ ftGlyph.bitmap.width = mask.fBounds.width() * ftHoriScale; ++ } ++ if (SkToInt(ftGlyph.bitmap.rows) < mask.fBounds.height() * ftVertScale) { ++ mask.fBounds.fBottom = mask.fBounds.fTop + ftGlyph.bitmap.rows / ftVertScale; ++ } ++ if (SkToInt(ftGlyph.bitmap.width) < mask.fBounds.width() * ftHoriScale) { ++ mask.fBounds.fRight = mask.fBounds.fLeft + ftGlyph.bitmap.width / ftHoriScale; ++ } + if (fPreBlend.isApplicable()) { +- copyFT2LCD16(face->glyph->bitmap, mask, doBGR, ++ copyFT2LCD16(ftGlyph.bitmap, mask, doBGR, + fPreBlend.fR, fPreBlend.fG, fPreBlend.fB); + } else { +- copyFT2LCD16(face->glyph->bitmap, mask, doBGR, ++ copyFT2LCD16(ftGlyph.bitmap, mask, doBGR, + fPreBlend.fR, fPreBlend.fG, fPreBlend.fB); + } ++ // Restore the buffer pointer so FreeType can properly free it. ++ ftGlyph.bitmap.buffer = origBuffer; + } else { ++ FT_BBox bbox; ++ FT_Bitmap target; ++ FT_Outline_Get_CBox(outline, &bbox); ++ /* ++ what we really want to do for subpixel is ++ offset(dx, dy) ++ compute_bounds ++ offset(bbox & !63) ++ but that is two calls to offset, so we do the following, which ++ achieves the same thing with only one offset call. ++ */ ++ FT_Outline_Translate(outline, dx - ((bbox.xMin + dx) & ~63), ++ dy - ((bbox.yMin + dy) & ~63)); ++ + target.width = glyph.fWidth; + target.rows = glyph.fHeight; + target.pitch = glyph.rowBytes(); + target.buffer = reinterpret_cast(glyph.fImage); + target.pixel_mode = compute_pixel_mode( (SkMask::Format)fRec.fMaskFormat); + target.num_grays = 256; + +- memset(glyph.fImage, 0, glyph.rowBytes() * glyph.fHeight); + FT_Outline_Get_Bitmap(face->glyph->library, outline, &target); ++#ifdef SK_SHOW_TEXT_BLIT_COVERAGE ++ for (int y = 0; y < glyph.fHeight; ++y) { ++ for (int x = 0; x < glyph.fWidth; ++x) { ++ uint8_t& a = ((uint8_t*)glyph.fImage)[(glyph.rowBytes() * y) + x]; ++ a = SkTMax(a, 0x20); ++ } ++ } ++#endif + } + } break; + + case FT_GLYPH_FORMAT_BITMAP: { + FT_Pixel_Mode pixel_mode = static_cast(face->glyph->bitmap.pixel_mode); + SkMask::Format maskFormat = static_cast(glyph.fMaskFormat); + + // Assume that the other formats do not exist. diff --git a/extra/qt5-webengine/harmony-fix.diff b/extra/qt5-webengine/harmony-fix.diff new file mode 100644 index 000000000..803730f0d --- /dev/null +++ b/extra/qt5-webengine/harmony-fix.diff @@ -0,0 +1,69 @@ +diff -u -r qtwebengine-opensource-src-5.9.1/src/3rdparty/chromium/third_party/skia/src/ports/SkFontHost_FreeType.cpp qtwebengine-opensource-src-5.9.1-ftfixes/src/3rdparty/chromium/third_party/skia/src/ports/SkFontHost_FreeType.cpp +--- qtwebengine-opensource-src-5.9.1/src/3rdparty/chromium/third_party/skia/src/ports/SkFontHost_FreeType.cpp 2017-09-19 17:38:43.659642835 +0200 ++++ qtwebengine-opensource-src-5.9.1-ftfixes/src/3rdparty/chromium/third_party/skia/src/ports/SkFontHost_FreeType.cpp 2017-09-19 17:38:50.492991631 +0200 +@@ -80,7 +80,7 @@ + + class FreeTypeLibrary : SkNoncopyable { + public: +- FreeTypeLibrary() : fLibrary(nullptr), fIsLCDSupported(false), fLCDExtra(0) { ++ FreeTypeLibrary() : fLibrary(nullptr) { + if (FT_New_Library(&gFTMemory, &fLibrary)) { + return; + } +@@ -90,8 +90,6 @@ + // Default { 0x10, 0x40, 0x70, 0x40, 0x10 } adds up to 0x110, simulating ink spread. + // SetLcdFilter must be called before SetLcdFilterWeights. + if (FT_Library_SetLcdFilter(fLibrary, FT_LCD_FILTER_DEFAULT) == 0) { +- fIsLCDSupported = true; +- fLCDExtra = 2; //Using a filter adds one full pixel to each side. + + #ifdef SK_FONTHOST_FREETYPE_USE_NORMAL_LCD_FILTER + // Adds to 0x110 simulating ink spread, but provides better results than default. +@@ -124,13 +122,9 @@ + } + + FT_Library library() { return fLibrary; } +- bool isLCDSupported() { return fIsLCDSupported; } +- int lcdExtra() { return fLCDExtra; } + + private: + FT_Library fLibrary; +- bool fIsLCDSupported; +- int fLCDExtra; + + // FT_Library_SetLcdFilterWeights was introduced in FreeType 2.4.0. + // The following platforms provide FreeType of at least 2.4.0. +@@ -633,17 +627,6 @@ + rec->fTextSize = SkIntToScalar(1 << 14); + } + +- if (isLCD(*rec)) { +- // TODO: re-work so that FreeType is set-up and selected by the SkFontMgr. +- SkAutoMutexAcquire ama(gFTMutex); +- ref_ft_library(); +- if (!gFTLibrary->isLCDSupported()) { +- // If the runtime Freetype library doesn't support LCD, disable it here. +- rec->fMaskFormat = SkMask::kA8_Format; +- } +- unref_ft_library(); +- } +- + SkPaint::Hinting h = rec->getHinting(); + if (SkPaint::kFull_Hinting == h && !isLCD(*rec)) { + // collapse full->normal hinting if we're not doing LCD +@@ -1046,11 +1029,11 @@ + void SkScalerContext_FreeType::updateGlyphIfLCD(SkGlyph* glyph) { + if (isLCD(fRec)) { + if (fLCDIsVert) { +- glyph->fHeight += gFTLibrary->lcdExtra(); +- glyph->fTop -= gFTLibrary->lcdExtra() >> 1; ++ glyph->fHeight += 2; ++ glyph->fTop -= 1; + } else { +- glyph->fWidth += gFTLibrary->lcdExtra(); +- glyph->fLeft -= gFTLibrary->lcdExtra() >> 1; ++ glyph->fWidth += 2; ++ glyph->fLeft -= 1; + } + } + }