diff options
Diffstat (limited to 'Source/WebKit/win/WebScrollBar.cpp')
| -rw-r--r-- | Source/WebKit/win/WebScrollBar.cpp | 311 |
1 files changed, 0 insertions, 311 deletions
diff --git a/Source/WebKit/win/WebScrollBar.cpp b/Source/WebKit/win/WebScrollBar.cpp deleted file mode 100644 index a7e9662eb..000000000 --- a/Source/WebKit/win/WebScrollBar.cpp +++ /dev/null @@ -1,311 +0,0 @@ -/* - * Copyright (C) 2007 Apple 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 COMPUTER, INC. ``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 COMPUTER, INC. OR - * 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 "WebKitDLL.h" -#include "WebKit.h" -#include "WebScrollBar.h" - -#include <WebCore/GraphicsContext.h> -#include <WebCore/PlatformMouseEvent.h> -#include <WebCore/Scrollbar.h> -#include <WebCore/ScrollbarTheme.h> - -using namespace WebCore; - -// WebScrollBar --------------------------------------------------------------------- - -WebScrollBar::WebScrollBar() - : m_refCount(0) - , m_containingWindow(0) - , m_currentPosition(0) -{ - gClassCount++; - gClassNameCount.add("WebScrollBar"); -} - -WebScrollBar::~WebScrollBar() -{ - gClassCount--; - gClassNameCount.remove("WebScrollBar"); -} - -WebScrollBar* WebScrollBar::createInstance() -{ - WebScrollBar* instance = new WebScrollBar(); - instance->AddRef(); - return instance; -} - -// IUnknown ------------------------------------------------------------------- - -HRESULT STDMETHODCALLTYPE WebScrollBar::QueryInterface(REFIID riid, void** ppvObject) -{ - *ppvObject = 0; - if (IsEqualGUID(riid, IID_IUnknown)) - *ppvObject = static_cast<IUnknown*>(this); - else if (IsEqualGUID(riid, IID_IWebScrollBarPrivate)) - *ppvObject = static_cast<IWebScrollBarPrivate*>(this); - else - return E_NOINTERFACE; - - AddRef(); - return S_OK; -} - -ULONG STDMETHODCALLTYPE WebScrollBar::AddRef(void) -{ - return ++m_refCount; -} - -ULONG STDMETHODCALLTYPE WebScrollBar::Release(void) -{ - ULONG newRef = --m_refCount; - if (!newRef) - delete(this); - - return newRef; -} - -// IWebScrollBarPrivate ------------------------------------------------------------------ -HRESULT STDMETHODCALLTYPE WebScrollBar::init( - /* [in] */ IWebScrollBarDelegatePrivate* delegate, - /* [in] */ OLE_HANDLE containingWindow, - /* [in] */ WebScrollBarOrientation orientation, - /* [in] */ WebScrollBarControlSize controlSize) -{ - if (!delegate || !containingWindow) - return E_FAIL; - ScrollbarOrientation webCoreOrientation = (ScrollbarOrientation) orientation; - ScrollbarControlSize webCoreControlSize = (ScrollbarControlSize) controlSize; - m_delegate = delegate; - m_scrollBar = Scrollbar::createNativeScrollbar(this, webCoreOrientation, webCoreControlSize); - if (!m_scrollBar) - return E_FAIL; - m_containingWindow = (HWND)(ULONG64)containingWindow; - return S_OK; -} - -HRESULT STDMETHODCALLTYPE WebScrollBar::setEnabled( - /* [in] */ BOOL enabled) -{ - m_scrollBar->setEnabled(!!enabled); - return S_OK; -} - -HRESULT STDMETHODCALLTYPE WebScrollBar::setSteps( - /* [in] */ int lineStep, - /* [in] */ int pageStep) -{ - m_scrollBar->setSteps(lineStep, pageStep); - return S_OK; -} - -HRESULT STDMETHODCALLTYPE WebScrollBar::setProportion( - /* [in] */ int visibleSize, - /* [in] */ int totalSize) -{ - m_scrollBar->setProportion(visibleSize, totalSize); - return S_OK; -} - -HRESULT STDMETHODCALLTYPE WebScrollBar::setRect( - /* [in] */ RECT bounds) -{ - IntRect rect(bounds.left, bounds.top, bounds.right-bounds.left, bounds.bottom-bounds.top); - m_scrollBar->setFrameRect(rect); - return S_OK; -} - -HRESULT STDMETHODCALLTYPE WebScrollBar::setValue( - /* [in] */ int value) -{ - m_currentPosition = value; - ScrollableArea::scrollToOffsetWithoutAnimation(m_scrollBar->orientation(), m_currentPosition); - return S_OK; -} - -HRESULT STDMETHODCALLTYPE WebScrollBar::value( - /* [retval][out] */ int* value) -{ - if (!value) - return E_POINTER; - *value = m_currentPosition; - return S_OK; -} - -HRESULT STDMETHODCALLTYPE WebScrollBar::paint( - /* [in] */ HDC dc, - /* [in] */ RECT damageRect) -{ - GraphicsContext context(dc); - IntRect rect(damageRect.left, damageRect.top, damageRect.right-damageRect.left, damageRect.bottom-damageRect.top); - m_scrollBar->paint(&context, rect); - return S_OK; -} - -HRESULT STDMETHODCALLTYPE WebScrollBar::frameRect( - /* [retval][out] */ RECT* bounds) -{ - if (!bounds) - return E_POINTER; - IntRect rect = m_scrollBar->frameRect(); - bounds->left = rect.x(); - bounds->right = rect.maxX(); - bounds->top = rect.y(); - bounds->bottom = rect.maxY(); - return S_OK; -} - -HRESULT STDMETHODCALLTYPE WebScrollBar::width( - /* [retval][out] */ int* w) -{ - if (!w) - return E_POINTER; - *w = m_scrollBar->width(); - return S_OK; -} - -HRESULT STDMETHODCALLTYPE WebScrollBar::height( - /* [retval][out] */ int* h) -{ - if (!h) - return E_POINTER; - *h = m_scrollBar->height(); - return S_OK; -} - -HRESULT STDMETHODCALLTYPE WebScrollBar::requestedWidth( - /* [retval][out] */ int* w) -{ - if (!w) - return E_POINTER; - - *w = m_scrollBar->orientation() == VerticalScrollbar ? ScrollbarTheme::theme()->scrollbarThickness(m_scrollBar->controlSize()) : -1; - return S_OK; -} - -HRESULT STDMETHODCALLTYPE WebScrollBar::requestedHeight( - /* [retval][out] */ int* h) -{ - if (!h) - return E_POINTER; - - *h = m_scrollBar->orientation() == HorizontalScrollbar ? ScrollbarTheme::theme()->scrollbarThickness(m_scrollBar->controlSize()) : -1; - return S_OK; -} - - -HRESULT STDMETHODCALLTYPE WebScrollBar::handleMouseEvent( - OLE_HANDLE window, - UINT msg, - WPARAM wParam, - LPARAM lParam) -{ - PlatformMouseEvent mouseEvent((HWND)(ULONG64)window, msg, wParam, lParam); - switch (msg) { - case WM_LBUTTONDOWN: - m_scrollBar->mouseDown(mouseEvent); - break; - case WM_LBUTTONUP: - m_scrollBar->mouseUp(mouseEvent); - break; - case WM_MOUSEMOVE: - m_scrollBar->mouseMoved(mouseEvent); - break; - } - - return S_OK; -} - -HRESULT STDMETHODCALLTYPE WebScrollBar::scroll( - WebScrollDirection direction, - WebScrollGranularity granularity, - float multiplier) -{ - ScrollDirection webCoreScrollDirection = (ScrollDirection) direction; - ScrollGranularity webCoreGranularity = (ScrollGranularity) granularity; - ScrollableArea::scroll(webCoreScrollDirection, webCoreGranularity, multiplier); - return S_OK; -} - -// ScrollableArea ------------------------------------------------------- - -int WebScrollBar::scrollSize(ScrollbarOrientation orientation) const -{ - return (orientation == m_scrollBar->orientation()) ? (m_scrollBar->totalSize() - m_scrollBar->visibleSize()) : 0; -} - -int WebScrollBar::scrollPosition(Scrollbar*) const -{ - return m_currentPosition; -} - -void WebScrollBar::setScrollOffset(const IntPoint& offset) -{ - m_currentPosition = (m_scrollBar->orientation() == HorizontalScrollbar) ? offset.x() : offset.y(); - m_delegate->valueChanged(this); -} - -void WebScrollBar::invalidateScrollbarRect(Scrollbar*, const IntRect& rect) -{ - RECT r = rect; - ::InvalidateRect(m_containingWindow, &r, false); -} - -Scrollbar* WebScrollBar::horizontalScrollbar() const -{ - return m_scrollBar->orientation() == HorizontalScrollbar ? m_scrollBar.get() : 0; -} - -Scrollbar* WebScrollBar::verticalScrollbar() const -{ - return m_scrollBar->orientation() == VerticalScrollbar ? m_scrollBar.get() : 0; -} - -int WebScrollBar::visibleHeight() const -{ - return m_scrollBar->height(); -} - -int WebScrollBar::visibleWidth() const -{ - return m_scrollBar->width(); -} - -WebCore::IntSize WebScrollBar::contentsSize() const -{ - return m_scrollBar->frameRect().size(); -} - -bool WebScrollBar::scrollbarsCanBeActive() const -{ - return true; -} - -WebCore::IntRect WebScrollBar::scrollableAreaBoundingBox() const -{ - return m_scrollBar->frameRect(); -} |