Migrate ComplexTextController to use platform-independent types
https://bugs.webkit.org/show_bug.cgi?id=167833
Reviewed by Brent Fulgham.
Source/WebCore:
ComplexTextController will eventually be used on all ports to perform complex text layout.
This is a mechanical patch which migrates the shared parts of ComplexTextController away from
using CoreGraphics and CoreFoundation types in favor of WebCore/platform types. Eventually,
ComplexTextController will get moved to PAL but there is a layering violation (TextLayout) to
fix first.
No new tests because there is no behavior change.
* platform/graphics/GlyphBuffer.h:
(WebCore::GlyphBufferAdvance::GlyphBufferAdvance):
* platform/graphics/mac/ComplexTextController.cpp:
(WebCore::ComplexTextController::offsetForPosition):
(WebCore::advanceByCombiningCharacterSequence):
(WebCore::ComplexTextController::ComplexTextRun::indexAt):
(WebCore::ComplexTextController::ComplexTextRun::setIsNonMonotonic):
(WebCore::ComplexTextController::advance):
(WebCore::ComplexTextController::adjustGlyphsAndAdvances):
* platform/graphics/mac/ComplexTextController.h:
(WebCore::ComplexTextController::ComplexTextRun::create):
(WebCore::ComplexTextController::ComplexTextRun::stringLength):
(WebCore::ComplexTextController::ComplexTextRun::indexBegin):
(WebCore::ComplexTextController::ComplexTextRun::indexEnd):
(WebCore::ComplexTextController::ComplexTextRun::endOffsetAt):
(WebCore::ComplexTextController::ComplexTextRun::glyphs):
(WebCore::ComplexTextController::ComplexTextRun::growInitialAdvanceHorizontally):
(WebCore::ComplexTextController::ComplexTextRun::initialAdvance):
(WebCore::ComplexTextController::ComplexTextRun::baseAdvances):
(WebCore::ComplexTextController::ComplexTextRun::glyphOrigins):
(WebCore::ComplexTextController::glyphOrigin):
(WebCore::ComplexTextController::ComplexTextRun::createForTesting): Deleted.
* platform/graphics/mac/ComplexTextControllerCoreText.mm:
(SOFT_LINK):
(WebCore::ComplexTextController::ComplexTextRun::ComplexTextRun):
(WebCore::ComplexTextController::collectComplexTextRunsForCharacters):
Tools:
Migrate tests away from platform-dependent types.
* TestWebKitAPI/Tests/WebCore/ComplexTextController.cpp:
(TestWebKitAPI::TEST_F):
LayoutTests:
Rebaseline tiny rounding result.
* platform/mac/fast/text/complex-text-opacity-expected.txt:
git-svn-id: http://svn.webkit.org/repository/webkit/trunk@211765 268f45cc-cd09-0410-ab3c-d52691b4dbfc
9 files changed
