1 // Copyright (c) 1995-2009 Nokia Corporation and/or its subsidiary(-ies).
2 // All rights reserved.
3 // This component and the accompanying materials are made available
4 // under the terms of the License "Eclipse Public License v1.0"
5 // which accompanies this distribution, and is available
6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".
8 // Initial Contributors:
9 // Nokia Corporation - initial contribution.
14 // e32\include\w32disp.h
23 * Screen Driver container class
25 class CScreenDriver : public CBase
28 IMPORT_C static CScreenDriver *New();
29 virtual void Init(TSize &aScreenSize,TSize &aFontSize) =0;
30 virtual void Blit(const TText *aBuffer,TInt aLength,const TPoint &aPosition) =0;
31 virtual TBool ScrollUp(const TRect& aRect) =0;
32 virtual void Clear(const TRect& aRect) =0;
34 virtual void SetPixel(const TPoint& aPoint,TUint8 aColour)=0;
35 virtual TInt GetPixel(const TPoint& aPoint)=0;
36 virtual void SetWord(const TPoint& aPoint,TInt aWord)=0;
37 virtual TInt GetWord(const TPoint& aPoint)=0;
38 virtual void SetLine(const TPoint& aPoint,const TPixelLine& aPixelLine)=0;
39 virtual void GetLine(const TPoint& aPoint,TPixelLine& aPixelLine)=0;
41 virtual TInt SetMode(TVideoMode aMode)=0;
43 virtual void SetPaletteEntry(TColorIndex anIndex,TUint8 aRed,TUint8 aGreen,TUint8 aBlue)=0;
44 virtual void GetPaletteEntry(TColorIndex anIndex,TUint8 &aRed,TUint8 &aGreen,TUint8 &aBlue)=0;
45 virtual void SetForegroundColor(TColorIndex anIndex)=0;
46 virtual void SetBackgroundColor(TColorIndex anIndex)=0;
47 virtual void GetAttributeColors(TColorIndex* anArray)=0;