| /* |
| * Copyright (C) 2012 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY |
| * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "config.h" |
| |
| #include "platform/exported/WebScrollbarThemeGeometryNative.h" |
| |
| #include "platform/exported/WebScrollbarThemeClientImpl.h" |
| #include "platform/scroll/ScrollbarTheme.h" |
| #include "public/platform/WebScrollbar.h" |
| |
| namespace blink { |
| |
| PassOwnPtr<WebScrollbarThemeGeometryNative> WebScrollbarThemeGeometryNative::create(ScrollbarTheme* theme) |
| { |
| return adoptPtr(new WebScrollbarThemeGeometryNative(theme)); |
| } |
| |
| WebScrollbarThemeGeometryNative::WebScrollbarThemeGeometryNative(ScrollbarTheme* theme) |
| : m_theme(theme) |
| { |
| } |
| |
| WebScrollbarThemeGeometryNative* WebScrollbarThemeGeometryNative::clone() const |
| { |
| return new WebScrollbarThemeGeometryNative(m_theme); |
| } |
| |
| int WebScrollbarThemeGeometryNative::thumbPosition(WebScrollbar* scrollbar) |
| { |
| WebScrollbarThemeClientImpl client(scrollbar); |
| return m_theme->thumbPosition(&client); |
| } |
| |
| int WebScrollbarThemeGeometryNative::thumbLength(WebScrollbar* scrollbar) |
| { |
| WebScrollbarThemeClientImpl client(scrollbar); |
| return m_theme->thumbLength(&client); |
| } |
| |
| int WebScrollbarThemeGeometryNative::trackPosition(WebScrollbar* scrollbar) |
| { |
| WebScrollbarThemeClientImpl client(scrollbar); |
| return m_theme->trackPosition(&client); |
| } |
| |
| int WebScrollbarThemeGeometryNative::trackLength(WebScrollbar* scrollbar) |
| { |
| WebScrollbarThemeClientImpl client(scrollbar); |
| return m_theme->trackLength(&client); |
| } |
| |
| bool WebScrollbarThemeGeometryNative::hasButtons(WebScrollbar* scrollbar) |
| { |
| WebScrollbarThemeClientImpl client(scrollbar); |
| return m_theme->hasButtons(&client); |
| } |
| |
| bool WebScrollbarThemeGeometryNative::hasThumb(WebScrollbar* scrollbar) |
| { |
| WebScrollbarThemeClientImpl client(scrollbar); |
| return m_theme->hasThumb(&client); |
| } |
| |
| WebRect WebScrollbarThemeGeometryNative::trackRect(WebScrollbar* scrollbar) |
| { |
| WebScrollbarThemeClientImpl client(scrollbar); |
| return m_theme->trackRect(&client); |
| } |
| |
| WebRect WebScrollbarThemeGeometryNative::thumbRect(WebScrollbar* scrollbar) |
| { |
| WebScrollbarThemeClientImpl client(scrollbar); |
| return m_theme->thumbRect(&client); |
| } |
| |
| int WebScrollbarThemeGeometryNative::minimumThumbLength(WebScrollbar* scrollbar) |
| { |
| WebScrollbarThemeClientImpl client(scrollbar); |
| return m_theme->minimumThumbLength(&client); |
| } |
| |
| int WebScrollbarThemeGeometryNative::scrollbarThickness(WebScrollbar* scrollbar) |
| { |
| WebScrollbarThemeClientImpl client(scrollbar); |
| return m_theme->scrollbarThickness(client.controlSize()); |
| } |
| |
| WebRect WebScrollbarThemeGeometryNative::backButtonStartRect(WebScrollbar* scrollbar) |
| { |
| WebScrollbarThemeClientImpl client(scrollbar); |
| return m_theme->backButtonRect(&client, BackButtonStartPart, false); |
| } |
| |
| WebRect WebScrollbarThemeGeometryNative::backButtonEndRect(WebScrollbar* scrollbar) |
| { |
| WebScrollbarThemeClientImpl client(scrollbar); |
| return m_theme->backButtonRect(&client, BackButtonEndPart, false); |
| } |
| |
| WebRect WebScrollbarThemeGeometryNative::forwardButtonStartRect(WebScrollbar* scrollbar) |
| { |
| WebScrollbarThemeClientImpl client(scrollbar); |
| return m_theme->forwardButtonRect(&client, ForwardButtonStartPart, false); |
| } |
| |
| WebRect WebScrollbarThemeGeometryNative::forwardButtonEndRect(WebScrollbar* scrollbar) |
| { |
| WebScrollbarThemeClientImpl client(scrollbar); |
| return m_theme->forwardButtonRect(&client, ForwardButtonEndPart, false); |
| } |
| |
| WebRect WebScrollbarThemeGeometryNative::constrainTrackRectToTrackPieces(WebScrollbar* scrollbar, const WebRect& rect) |
| { |
| WebScrollbarThemeClientImpl client(scrollbar); |
| return m_theme->constrainTrackRectToTrackPieces(&client, IntRect(rect)); |
| } |
| |
| void WebScrollbarThemeGeometryNative::splitTrack(WebScrollbar* scrollbar, const WebRect& webTrack, WebRect& webStartTrack, WebRect& webThumb, WebRect& webEndTrack) |
| { |
| WebScrollbarThemeClientImpl client(scrollbar); |
| IntRect track(webTrack); |
| IntRect startTrack; |
| IntRect thumb; |
| IntRect endTrack; |
| m_theme->splitTrack(&client, track, startTrack, thumb, endTrack); |
| |
| webStartTrack = startTrack; |
| webThumb = thumb; |
| webEndTrack = endTrack; |
| } |
| |
| } // namespace blink |