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rjw authored
normalized all text drawing code paths for selected and unselected cases. Still need to work on TextSlave::checkSelectionPoint. Fixed redraw region problems. khtml redraw the entire visible region when selection changes. This could be optimzed. * khtml/rendering/font.cpp: (Font::drawText): (Font::width): * khtml/rendering/render_text.cpp: (TextSlave::printSelection): * kwq/KWQPainter.mm: (QPainter::drawText): (QPainter::selectedTextBackgroundColor): * kwq/KWQScrollView.mm: (QScrollView::contentsX): (QScrollView::contentsY): * kwq/WebCoreTextRenderer.h: * kwq/qt/qpainter.h: Many improvements to selection. More Cocoa like, normalized all text drawing code paths for selected and unselected cases. Still need to work on: 1. 'slow' drawing cases, i.e. runs with non-base characters or runs requiring font substitution. 2. Select All menu item. 3. Auto scrolling. * WebCoreSupport.subproj/IFTextRenderer.m: (-[IFTextRenderer drawString:atPoint:withColor:]): (-[IFTextRenderer drawGlyphs:numGlyphs:fromGlyphPosition:toGlyphPosition:atPoint:withTextColor:backgroundColor:]): (-[IFTextRenderer slowDrawCharacters:length:fromCharacterPosition:toCharacterPosition:atPoint:withTextColor:backgroundColor:attemptFontSubstitution:]): (-[IFTextRenderer _drawCharacters:length:fromCharacterPosition:toCharacterPosition:atPoint:withTextColor:backgroundColor:]): (-[IFTextRenderer drawCharacters:length:atPoint:withTextColor:backgroundColor:]): (-[IFTextRenderer drawCharacters:length:atPoint:withTextColor:]): (-[IFTextRenderer drawCharacters:stringLength:fromCharacterPosition:toCharacterPosition:atPoint:withTextColor:backgroundColor:]): git-svn-id: http://svn.webkit.org/repository/webkit/trunk@1447 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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