| // 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 "cc/scrollbar_geometry_stub.h" |
| |
| #include <cmath> |
| |
| using WebKit::WebRect; |
| using WebKit::WebScrollbar; |
| using WebKit::WebScrollbarThemeGeometry; |
| |
| namespace cc { |
| |
| ScrollbarGeometryStub::ScrollbarGeometryStub(scoped_ptr<WebScrollbarThemeGeometry> geometry) |
| : m_geometry(geometry.Pass()) |
| { |
| } |
| |
| ScrollbarGeometryStub::~ScrollbarGeometryStub() |
| { |
| } |
| |
| WebScrollbarThemeGeometry* ScrollbarGeometryStub::clone() const |
| { |
| return m_geometry->clone(); |
| } |
| |
| int ScrollbarGeometryStub::thumbPosition(WebScrollbar* scrollbar) |
| { |
| return m_geometry->thumbPosition(scrollbar); |
| } |
| |
| int ScrollbarGeometryStub::thumbLength(WebScrollbar* scrollbar) |
| { |
| return std::max(0, m_geometry->thumbLength(scrollbar)); |
| } |
| |
| int ScrollbarGeometryStub::trackPosition(WebScrollbar* scrollbar) |
| { |
| return m_geometry->trackPosition(scrollbar); |
| } |
| |
| int ScrollbarGeometryStub::trackLength(WebScrollbar* scrollbar) |
| { |
| return m_geometry->trackLength(scrollbar); |
| } |
| |
| bool ScrollbarGeometryStub::hasButtons(WebScrollbar* scrollbar) |
| { |
| return m_geometry->hasButtons(scrollbar); |
| } |
| |
| bool ScrollbarGeometryStub::hasThumb(WebScrollbar* scrollbar) |
| { |
| return m_geometry->hasThumb(scrollbar); |
| } |
| |
| WebRect ScrollbarGeometryStub::trackRect(WebScrollbar* scrollbar) |
| { |
| return m_geometry->trackRect(scrollbar); |
| } |
| |
| WebRect ScrollbarGeometryStub::thumbRect(WebScrollbar* scrollbar) |
| { |
| return m_geometry->thumbRect(scrollbar); |
| } |
| |
| int ScrollbarGeometryStub::minimumThumbLength(WebScrollbar* scrollbar) |
| { |
| return m_geometry->minimumThumbLength(scrollbar); |
| } |
| |
| int ScrollbarGeometryStub::scrollbarThickness(WebScrollbar* scrollbar) |
| { |
| return m_geometry->scrollbarThickness(scrollbar); |
| } |
| |
| WebRect ScrollbarGeometryStub::backButtonStartRect(WebScrollbar* scrollbar) |
| { |
| return m_geometry->backButtonStartRect(scrollbar); |
| } |
| |
| WebRect ScrollbarGeometryStub::backButtonEndRect(WebScrollbar* scrollbar) |
| { |
| return m_geometry->backButtonEndRect(scrollbar); |
| } |
| |
| WebRect ScrollbarGeometryStub::forwardButtonStartRect(WebScrollbar* scrollbar) |
| { |
| return m_geometry->forwardButtonStartRect(scrollbar); |
| } |
| |
| WebRect ScrollbarGeometryStub::forwardButtonEndRect(WebScrollbar* scrollbar) |
| { |
| return m_geometry->forwardButtonEndRect(scrollbar); |
| } |
| |
| WebRect ScrollbarGeometryStub::constrainTrackRectToTrackPieces(WebScrollbar* scrollbar, const WebRect& rect) |
| { |
| return m_geometry->constrainTrackRectToTrackPieces(scrollbar, rect); |
| } |
| |
| void ScrollbarGeometryStub::splitTrack(WebScrollbar* scrollbar, const WebRect& unconstrainedTrackRect, WebRect& beforeThumbRect, WebRect& thumbRect, WebRect& afterThumbRect) |
| { |
| m_geometry->splitTrack(scrollbar, unconstrainedTrackRect, beforeThumbRect, thumbRect, afterThumbRect); |
| } |
| |
| } // namespace cc |