[cc] Rename all cc/ filenames to Chromium style

cc/CCScrollbarLayerImpl.cpp

-// Copyright 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "config.h"
-
-#if USE(ACCELERATED_COMPOSITING)
-
-#include "CCScrollbarLayerImpl.h"
-
-#include "CCQuadSink.h"
-#include "CCScrollbarAnimationController.h"
-#include "CCTextureDrawQuad.h"
-
-using WebKit::WebRect;
-using WebKit::WebScrollbar;
-
-namespace cc {
-
-scoped_ptr<CCScrollbarLayerImpl> CCScrollbarLayerImpl::create(int id)
-{
-    return make_scoped_ptr(new CCScrollbarLayerImpl(id));
-}
-
-CCScrollbarLayerImpl::CCScrollbarLayerImpl(int id)
-    : CCLayerImpl(id)
-    , m_scrollbar(this)
-    , m_backTrackResourceId(0)
-    , m_foreTrackResourceId(0)
-    , m_thumbResourceId(0)
-    , m_scrollbarOverlayStyle(WebScrollbar::ScrollbarOverlayStyleDefault)
-    , m_orientation(WebScrollbar::Horizontal)
-    , m_controlSize(WebScrollbar::RegularScrollbar)
-    , m_pressedPart(WebScrollbar::NoPart)
-    , m_hoveredPart(WebScrollbar::NoPart)
-    , m_isScrollableAreaActive(false)
-    , m_isScrollViewScrollbar(false)
-    , m_enabled(false)
-    , m_isCustomScrollbar(false)
-    , m_isOverlayScrollbar(false)
-{
-}
-
-CCScrollbarLayerImpl::~CCScrollbarLayerImpl()
-{
-}
-
-void CCScrollbarLayerImpl::setScrollbarGeometry(PassOwnPtr<CCScrollbarGeometryFixedThumb> geometry)
-{
-    m_geometry = geometry;
-}
-
-void CCScrollbarLayerImpl::setScrollbarData(WebScrollbar* scrollbar)
-{
-    m_scrollbarOverlayStyle = scrollbar->scrollbarOverlayStyle();
-    m_orientation = scrollbar->orientation();
-    m_controlSize = scrollbar->controlSize();
-    m_pressedPart = scrollbar->pressedPart();
-    m_hoveredPart = scrollbar->hoveredPart();
-    m_isScrollableAreaActive = scrollbar->isScrollableAreaActive();
-    m_isScrollViewScrollbar = scrollbar->isScrollViewScrollbar();
-    m_enabled = scrollbar->enabled();
-    m_isCustomScrollbar = scrollbar->isCustomScrollbar();
-    m_isOverlayScrollbar = scrollbar->isOverlay();
-
-    scrollbar->getTickmarks(m_tickmarks);
-
-    m_geometry->update(scrollbar);
-}
-
-static FloatRect toUVRect(const WebRect& r, const IntRect& bounds)
-{
-    return FloatRect(static_cast<float>(r.x) / bounds.width(), static_cast<float>(r.y) / bounds.height(),
-                     static_cast<float>(r.width) / bounds.width(), static_cast<float>(r.height) / bounds.height());
-}
-
-void CCScrollbarLayerImpl::appendQuads(CCQuadSink& quadSink, CCAppendQuadsData& appendQuadsData)
-{
-    bool premultipledAlpha = false;
-    bool flipped = false;
-    FloatRect uvRect(0, 0, 1, 1);
-    IntRect boundsRect(IntPoint(), bounds());
-    IntRect contentBoundsRect(IntPoint(), contentBounds());
-
-    CCSharedQuadState* sharedQuadState = quadSink.useSharedQuadState(createSharedQuadState());
-    appendDebugBorderQuad(quadSink, sharedQuadState, appendQuadsData);
-
-    WebRect thumbRect, backTrackRect, foreTrackRect;
-    m_geometry->splitTrack(&m_scrollbar, m_geometry->trackRect(&m_scrollbar), backTrackRect, thumbRect, foreTrackRect);
-    if (!m_geometry->hasThumb(&m_scrollbar))
-        thumbRect = WebRect();
-
-    if (m_thumbResourceId && !thumbRect.isEmpty()) {
-        scoped_ptr<CCTextureDrawQuad> quad = CCTextureDrawQuad::create(sharedQuadState, layerRectToContentRect(thumbRect), m_thumbResourceId, premultipledAlpha, uvRect, flipped);
-        quad->setNeedsBlending();
-        quadSink.append(quad.PassAs<CCDrawQuad>(), appendQuadsData);
-    }
-
-    if (!m_backTrackResourceId)
-        return;
-
-    // We only paint the track in two parts if we were given a texture for the forward track part.
-    if (m_foreTrackResourceId && !foreTrackRect.isEmpty())
-        quadSink.append(CCTextureDrawQuad::create(sharedQuadState, layerRectToContentRect(foreTrackRect), m_foreTrackResourceId, premultipledAlpha, toUVRect(foreTrackRect, boundsRect), flipped).PassAs<CCDrawQuad>(), appendQuadsData);
-
-    // Order matters here: since the back track texture is being drawn to the entire contents rect, we must append it after the thumb and
-    // fore track quads. The back track texture contains (and displays) the buttons.
-    if (!contentBoundsRect.isEmpty())
-        quadSink.append(CCTextureDrawQuad::create(sharedQuadState, IntRect(contentBoundsRect), m_backTrackResourceId, premultipledAlpha, uvRect, flipped).PassAs<CCDrawQuad>(), appendQuadsData);
-}
-
-void CCScrollbarLayerImpl::didLoseContext()
-{
-    m_backTrackResourceId = 0;
-    m_foreTrackResourceId = 0;
-    m_thumbResourceId = 0;
-}
-
-bool CCScrollbarLayerImpl::CCScrollbar::isOverlay() const
-{
-    return m_owner->m_isOverlayScrollbar;
-}
-
-int CCScrollbarLayerImpl::CCScrollbar::value() const
-{
-    return m_owner->m_currentPos;
-}
-
-WebKit::WebPoint CCScrollbarLayerImpl::CCScrollbar::location() const
-{
-    return WebKit::WebPoint();
-}
-
-WebKit::WebSize CCScrollbarLayerImpl::CCScrollbar::size() const
-{
-    return WebKit::WebSize(m_owner->bounds().width(), m_owner->bounds().height());
-}
-
-bool CCScrollbarLayerImpl::CCScrollbar::enabled() const
-{
-    return m_owner->m_enabled;
-}
-
-int CCScrollbarLayerImpl::CCScrollbar::maximum() const
-{
-    return m_owner->m_maximum;
-}
-
-int CCScrollbarLayerImpl::CCScrollbar::totalSize() const
-{
-    return m_owner->m_totalSize;
-}
-
-bool CCScrollbarLayerImpl::CCScrollbar::isScrollViewScrollbar() const
-{
-    return m_owner->m_isScrollViewScrollbar;
-}
-
-bool CCScrollbarLayerImpl::CCScrollbar::isScrollableAreaActive() const
-{
-    return m_owner->m_isScrollableAreaActive;
-}
-
-void CCScrollbarLayerImpl::CCScrollbar::getTickmarks(WebKit::WebVector<WebRect>& tickmarks) const
-{
-    tickmarks = m_owner->m_tickmarks;
-}
-
-WebScrollbar::ScrollbarControlSize CCScrollbarLayerImpl::CCScrollbar::controlSize() const
-{
-    return m_owner->m_controlSize;
-}
-
-WebScrollbar::ScrollbarPart CCScrollbarLayerImpl::CCScrollbar::pressedPart() const
-{
-    return m_owner->m_pressedPart;
-}
-
-WebScrollbar::ScrollbarPart CCScrollbarLayerImpl::CCScrollbar::hoveredPart() const
-{
-    return m_owner->m_hoveredPart;
-}
-
-WebScrollbar::ScrollbarOverlayStyle CCScrollbarLayerImpl::CCScrollbar::scrollbarOverlayStyle() const
-{
-    return m_owner->m_scrollbarOverlayStyle;
-}
-
-WebScrollbar::Orientation CCScrollbarLayerImpl::CCScrollbar::orientation() const
-{
-    return m_owner->m_orientation;
-}
-
-bool CCScrollbarLayerImpl::CCScrollbar::isCustomScrollbar() const
-{
-    return m_owner->m_isCustomScrollbar;
-}
-
-const char* CCScrollbarLayerImpl::layerTypeAsString() const
-{
-    return "ScrollbarLayer";
-}
-
-}
-
-#endif // USE(ACCELERATED_COMPOSITING)