2007-07-05 Alp Toker <alp.toker@collabora.co.uk>

2007-07-05  Alp Toker  <alp.toker@collabora.co.uk>

        Reviewed by Mark Rowe.

        http://bugs.webkit.org/show_bug.cgi?id=14445
        GraphicsContextCairo code style cleanup

        Follow the cr naming convention for cairo_t*.
        Remove trailing whitespace.
        Replace C casts with C++ casts.
        Avoid needless casts.

        * platform/graphics/cairo/GraphicsContextCairo.cpp:
        (WebCore::GraphicsContextPlatformPrivate::GraphicsContextPlatformPrivate):
        (WebCore::GraphicsContextPlatformPrivate::~GraphicsContextPlatformPrivate):
        (WebCore::GraphicsContext::GraphicsContext):
        (WebCore::GraphicsContext::platformContext):
        (WebCore::GraphicsContext::savePlatformState):
        (WebCore::GraphicsContext::restorePlatformState):
        (WebCore::GraphicsContext::drawRect):
        (WebCore::adjustLineToPixelBoundaries):
        (WebCore::GraphicsContext::drawLine):
        (WebCore::GraphicsContext::drawEllipse):
        (WebCore::GraphicsContext::strokeArc): Save/restore the graphics state.
        (WebCore::GraphicsContext::drawConvexPolygon):
        (WebCore::GraphicsContext::fillRect):
        (WebCore::GraphicsContext::clip):
        (WebCore::GraphicsContext::drawFocusRing):
        (WebCore::GraphicsContext::roundToDevicePixels):
        (WebCore::GraphicsContext::translate):
        (WebCore::GraphicsContext::origin):
        (WebCore::GraphicsContext::setPlatformStrokeThickness):
        (WebCore::GraphicsContext::setPlatformStrokeStyle):
        (WebCore::GraphicsContext::setPlatformFont):
        (WebCore::GraphicsContext::concatCTM):
        (WebCore::GraphicsContext::addInnerRoundedRectClip):
        (WebCore::GraphicsContext::beginTransparencyLayer):
        (WebCore::GraphicsContext::endTransparencyLayer):
        (WebCore::GraphicsContext::clearRect):
        (WebCore::GraphicsContext::setLineCap):
        (WebCore::GraphicsContext::setLineJoin):
        (WebCore::GraphicsContext::setMiterLimit):
        (WebCore::GraphicsContext::setCompositeOperation):
        (WebCore::GraphicsContext::beginPath):
        (WebCore::GraphicsContext::addPath):
        (WebCore::GraphicsContext::rotate):
        (WebCore::GraphicsContext::scale):
        * platform/graphics/cairo/ImageBufferCairo.cpp:
        (WebCore::ImageBuffer::ImageBuffer):
        * platform/graphics/cairo/ImageCairo.cpp: Avoid the confusing ctxt/context naming scheme.
        (WebCore::BitmapImage::draw):
        (WebCore::Image::drawPattern):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@24016 268f45cc-cd09-0410-ab3c-d52691b4dbfc