| /* |
| * 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/WebScrollbarThemeClientImpl.h" |
| |
| #include "platform/scroll/ScrollbarTheme.h" |
| |
| namespace blink { |
| |
| WebScrollbarThemeClientImpl::WebScrollbarThemeClientImpl(WebScrollbar* scrollbar) |
| : m_scrollbar(scrollbar) |
| { |
| ScrollbarTheme::theme()->registerScrollbar(this); |
| } |
| |
| WebScrollbarThemeClientImpl::~WebScrollbarThemeClientImpl() |
| { |
| ScrollbarTheme::theme()->unregisterScrollbar(this); |
| } |
| |
| int WebScrollbarThemeClientImpl::x() const |
| { |
| return location().x(); |
| } |
| |
| int WebScrollbarThemeClientImpl::y() const |
| { |
| return location().y(); |
| } |
| |
| int WebScrollbarThemeClientImpl::width() const |
| { |
| return size().width(); |
| } |
| |
| int WebScrollbarThemeClientImpl::height() const |
| { |
| return size().height(); |
| } |
| |
| IntSize WebScrollbarThemeClientImpl::size() const |
| { |
| return m_scrollbar->size(); |
| } |
| |
| IntPoint WebScrollbarThemeClientImpl::location() const |
| { |
| return m_scrollbar->location(); |
| } |
| |
| Widget* WebScrollbarThemeClientImpl::parent() const |
| { |
| // Unused by Chromium scrollbar themes. |
| ASSERT_NOT_REACHED(); |
| return 0; |
| } |
| |
| Widget* WebScrollbarThemeClientImpl::root() const |
| { |
| // Unused by Chromium scrollbar themes. |
| ASSERT_NOT_REACHED(); |
| return 0; |
| } |
| |
| void WebScrollbarThemeClientImpl::setFrameRect(const IntRect&) |
| { |
| // Unused by Chromium scrollbar themes. |
| ASSERT_NOT_REACHED(); |
| } |
| |
| IntRect WebScrollbarThemeClientImpl::frameRect() const |
| { |
| return IntRect(location(), size()); |
| } |
| |
| void WebScrollbarThemeClientImpl::invalidate() |
| { |
| // Unused by Chromium scrollbar themes. |
| ASSERT_NOT_REACHED(); |
| } |
| |
| void WebScrollbarThemeClientImpl::invalidateRect(const IntRect&) |
| { |
| // Unused by Chromium scrollbar themes. |
| ASSERT_NOT_REACHED(); |
| } |
| |
| ScrollbarOverlayStyle WebScrollbarThemeClientImpl::scrollbarOverlayStyle() const |
| { |
| return static_cast<ScrollbarOverlayStyle>(m_scrollbar->scrollbarOverlayStyle()); |
| } |
| |
| void WebScrollbarThemeClientImpl::getTickmarks(Vector<IntRect>& tickmarks) const |
| { |
| WebVector<WebRect> webTickmarks; |
| m_scrollbar->getTickmarks(webTickmarks); |
| tickmarks.resize(webTickmarks.size()); |
| for (size_t i = 0; i < webTickmarks.size(); ++i) |
| tickmarks[i] = webTickmarks[i]; |
| } |
| |
| bool WebScrollbarThemeClientImpl::isScrollableAreaActive() const |
| { |
| return m_scrollbar->isScrollableAreaActive(); |
| } |
| |
| bool WebScrollbarThemeClientImpl::isScrollViewScrollbar() const |
| { |
| // Unused by Chromium scrollbar themes. |
| ASSERT_NOT_REACHED(); |
| return false; |
| } |
| |
| IntPoint WebScrollbarThemeClientImpl::convertFromContainingWindow(const IntPoint& windowPoint) |
| { |
| // Unused by Chromium scrollbar themes. |
| ASSERT_NOT_REACHED(); |
| return windowPoint; |
| } |
| |
| bool WebScrollbarThemeClientImpl::isCustomScrollbar() const |
| { |
| return m_scrollbar->isCustomScrollbar(); |
| } |
| |
| ScrollbarOrientation WebScrollbarThemeClientImpl::orientation() const |
| { |
| return static_cast<ScrollbarOrientation>(m_scrollbar->orientation()); |
| } |
| |
| bool WebScrollbarThemeClientImpl::isLeftSideVerticalScrollbar() const |
| { |
| return m_scrollbar->isLeftSideVerticalScrollbar(); |
| } |
| |
| int WebScrollbarThemeClientImpl::value() const |
| { |
| return m_scrollbar->value(); |
| } |
| |
| float WebScrollbarThemeClientImpl::currentPos() const |
| { |
| return value(); |
| } |
| |
| int WebScrollbarThemeClientImpl::visibleSize() const |
| { |
| return totalSize() - maximum(); |
| } |
| |
| int WebScrollbarThemeClientImpl::totalSize() const |
| { |
| return m_scrollbar->totalSize(); |
| } |
| |
| int WebScrollbarThemeClientImpl::maximum() const |
| { |
| return m_scrollbar->maximum(); |
| } |
| |
| ScrollbarControlSize WebScrollbarThemeClientImpl::controlSize() const |
| { |
| return static_cast<ScrollbarControlSize>(m_scrollbar->controlSize()); |
| } |
| |
| ScrollbarPart WebScrollbarThemeClientImpl::pressedPart() const |
| { |
| return static_cast<ScrollbarPart>(m_scrollbar->pressedPart()); |
| } |
| |
| ScrollbarPart WebScrollbarThemeClientImpl::hoveredPart() const |
| { |
| return static_cast<ScrollbarPart>(m_scrollbar->hoveredPart()); |
| } |
| |
| void WebScrollbarThemeClientImpl::styleChanged() |
| { |
| ASSERT_NOT_REACHED(); |
| } |
| |
| bool WebScrollbarThemeClientImpl::enabled() const |
| { |
| return m_scrollbar->enabled(); |
| } |
| |
| void WebScrollbarThemeClientImpl::setEnabled(bool) |
| { |
| ASSERT_NOT_REACHED(); |
| } |
| |
| bool WebScrollbarThemeClientImpl::isOverlayScrollbar() const |
| { |
| return m_scrollbar->isOverlay(); |
| } |
| |
| bool WebScrollbarThemeClientImpl::isAlphaLocked() const |
| { |
| return m_scrollbar->isAlphaLocked(); |
| } |
| |
| void WebScrollbarThemeClientImpl::setIsAlphaLocked(bool flag) |
| { |
| m_scrollbar->setIsAlphaLocked(flag); |
| } |
| |
| } // namespace blink |