| author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
| Tue, 27 Apr 2010 17:46:17 +0300 | |
| branch | RCL_3 |
| changeset 38 | 4917f9bf7995 |
| parent 0 | dd21522fd290 |
| child 47 | e1bea15f9a39 |
| permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of the License "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: |
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* |
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*/ |
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#ifndef MWEBCOREWIDGET_H_ |
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#define MWEBCOREWIDGET_H_ |
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// INCLUDES |
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#include <e32base.h> |
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#include <bitstd.h> |
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#include "WebCorePalette.h" |
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#include "ScrollTypes.h" |
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// DATA TYPES |
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typedef enum {
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EWebCoreScrollbarAuto, |
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EWebCoreScrollbarAlwaysOff, |
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EWebCoreScrollbarAlwaysOn |
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} TWebCoreScrollbarMode; |
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typedef enum {
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PointerCursor, |
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CrossCursor, |
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HandCursor, |
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MoveCursor, |
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IBeamCursor, |
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WaitCursor, |
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HelpCursor, |
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SelectMultiCursor |
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} CursorTypes; |
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// FORWARD DECLARATIONS |
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class MScrollView; |
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class QPainter; |
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class CCoeControl; |
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class GraphicsContext; |
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class WebCoreGraphicsContext; |
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class MWebCoreWidget |
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{
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public: |
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virtual void draw(WebCoreGraphicsContext&, const TRect&) = 0; |
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virtual TBool isVisible() const = 0; |
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virtual TRect rect() const = 0; |
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virtual TSize sizeHint() const = 0; |
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virtual TBool isFocused() const = 0; |
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virtual void makeVisible(TBool) = 0; |
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virtual void setFocus(TBool aFocus) = 0; |
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virtual void setRect(const TRect& aRect) = 0; |
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virtual void activate() = 0; |
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virtual void setParent(MScrollView* aParent) = 0; |
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virtual void ref() = 0; |
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virtual void deref() = 0; |
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virtual TBool isScrollView() const { return EFalse; }
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virtual TBool isObjectView() const { return EFalse; }
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virtual void setPalette(TWebCorePalette) {}
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virtual void setOutlineWidth(TUint8 ) {}
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virtual void setWritingDirectionRtl(TBool) {}
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virtual void setNeedsDisplay(TBool) = 0; |
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virtual void setCursor(CursorTypes) = 0; |
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virtual TBool isFocusable() const { return ETrue; }
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virtual void* pluginScriptableObject() { return 0; }
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virtual TBool hasResized() { return EFalse; }
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}; |
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class MScrollView: public MWebCoreWidget |
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{
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public: |
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TBool isScrollView() const { return ETrue; }
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virtual TSize sizeHint() const { return TSize(); }
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virtual void draw(WebCoreGraphicsContext&, const TRect&) { }
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virtual void invalidateRect(const TRect&, TBool) = 0; |
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virtual void scrollTo(const TPoint&) = 0; |
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virtual TRect visibleRect() const = 0; |
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virtual TSize contentSize() const = 0; |
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virtual void resizeContent(const TSize&) = 0; |
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virtual void setMayUseCopyScroll(TBool) = 0; |
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virtual TPoint convertContentToView(const TPoint&) = 0; |
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virtual TPoint convertViewToContent(const TPoint&) = 0; |
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virtual TBool hasHorizontalScrollbar() const = 0; |
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virtual TBool hasVerticalScrollbar() const = 0; |
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virtual void setHorizontalScrollingMode(WebCore::ScrollbarMode) = 0; |
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virtual void setVerticalScrollingMode(WebCore::ScrollbarMode) = 0; |
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virtual void setScrollingMode(WebCore::ScrollbarMode) = 0; |
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virtual WebCore::ScrollbarMode horizontalScrollingMode() = 0; |
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virtual WebCore::ScrollbarMode verticalScrollingMode() = 0; |
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virtual void setScrollbarsSuppressed(TBool, TBool) = 0; |
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virtual void addChild(MWebCoreWidget*) = 0; |
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virtual TInt scalingFactor() const = 0; |
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// coordinates transforming |
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TPoint toDocCoords(const TPoint& aFrom) const; |
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TSize toDocCoords(const TSize& aFrom) const; |
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TRect toDocCoords(const TRect& aFrom) const; |
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TPoint toViewCoords(const TPoint& aFrom) const; |
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TSize toViewCoords(const TSize& aFrom) const; |
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TRect toViewCoords(const TRect& aFrom) const; |
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bool isScaled() const; |
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}; |
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class MWebCoreObjectWidget: public MWebCoreWidget |
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{
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public: |
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virtual ~MWebCoreObjectWidget() {};
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TBool isObjectView() const { return ETrue; }
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virtual TBool isActive() const = 0; |
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virtual void deActivate() = 0; |
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virtual void setFont(CFont* aFont) = 0; |
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virtual void playPluginContent(const TDesC8& aRequestUrl) = 0; |
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virtual void stopPluginContent(const TDesC8& aRequestUrl) = 0; |
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virtual void positionChanged() {}
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virtual TBool isFocusable() const { return ETrue; }
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virtual TBool hasResized() { return EFalse; }
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}; |
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inline TPoint MScrollView::toDocCoords(const TPoint& aFrom) const |
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{
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TInt z = scalingFactor(); |
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return TPoint(aFrom.iX*100/z,aFrom.iY*100/z); |
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} |
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inline TSize MScrollView::toDocCoords(const TSize& aFrom) const |
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{
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TInt z = scalingFactor(); |
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return TSize(aFrom.iWidth*100/z,aFrom.iHeight*100/z); |
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} |
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inline TRect MScrollView::toDocCoords(const TRect& aFrom) const |
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{
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return TRect(toDocCoords(aFrom.iTl),toDocCoords(aFrom.iBr)); |
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} |
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inline TPoint MScrollView::toViewCoords(const TPoint& aFrom) const |
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{
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TInt z = scalingFactor(); |
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return TPoint(aFrom.iX*z/100,aFrom.iY*z/100); |
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} |
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inline TSize MScrollView::toViewCoords(const TSize& aFrom) const |
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{
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TInt z = scalingFactor(); |
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return TSize(aFrom.iWidth*z/100,aFrom.iHeight*z/100); |
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} |
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inline TRect MScrollView::toViewCoords(const TRect& aFrom) const |
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{
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return TRect(toViewCoords(aFrom.iTl),toViewCoords(aFrom.iBr)); |
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} |
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inline bool MScrollView::isScaled() const |
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{
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return scalingFactor()!=100; |
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} |
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#endif //MWEBCOREWIDGET_H_ |