sl@0: // Copyright (c) 1997-2010 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: // Font and text classes used by printer drivers.
sl@0: 
sl@0: #ifndef PDRSTOREFONT_H
sl@0: #define PDRSTOREFONT_H
sl@0: 
sl@0: /**
sl@0: @file
sl@0: @internalAll - Internal to Symbian
sl@0: @released
sl@0:  */
sl@0: 
sl@0: #include <s32mem.h>
sl@0: #include <gdi.h>
sl@0: 
sl@0: 
sl@0: class CFbsBitGc;
sl@0: class TPdrResource;
sl@0: class CPdrDevice;
sl@0: class CFontInfo;
sl@0: class CPdrTranslates;
sl@0: class CInfoFont;
sl@0: class CTypefaceFonts;
sl@0: class TTextFormat;
sl@0: class CPdrControl;
sl@0: class CFbsFont;
sl@0: 
sl@0: 
sl@0: class CPdrResources : public CBase
sl@0: 	{
sl@0: public:
sl@0: 	IMPORT_C CPdrResources();
sl@0: 	IMPORT_C void RestoreL(CStreamStore& aStore, TStreamId aStreamId);
sl@0: 	IMPORT_C ~CPdrResources();
sl@0: 	IMPORT_C TPtrC8 ResourceString(TInt anId) const;
sl@0: private:
sl@0: 	TInt iNumResources;
sl@0: 	
sl@0: 	TPdrResource* iResourceList;
sl@0: 	};
sl@0: 
sl@0: 
sl@0: class TTypefaceFontsEntry	
sl@0: 	{
sl@0: public:
sl@0: 	IMPORT_C void InternalizeL(RReadStream& aStream);
sl@0: public:
sl@0: 	
sl@0: 	TStreamId iStreamId;
sl@0: 	
sl@0: 	TBool iNotInPortrait;
sl@0: 	
sl@0: 	TBool iNotInLandscape;
sl@0: 	};
sl@0: 
sl@0: 
sl@0: class CPdrModelInfo : public CBase	
sl@0: 	{
sl@0: public:
sl@0: 	IMPORT_C CPdrModelInfo();
sl@0: 	IMPORT_C ~CPdrModelInfo();
sl@0: 	IMPORT_C void InternalizeL(RReadStream& aStream);
sl@0: public:
sl@0: 	
sl@0: 	TInt iFlags;
sl@0: 	
sl@0: 	TInt iKPixelWidthInTwips;
sl@0: 	
sl@0: 	TInt iKPixelHeightInTwips;
sl@0: 	
sl@0: 	TPoint iPortraitOffsetInPixels;
sl@0: 	
sl@0: 	TPoint iLandscapeOffsetInPixels;
sl@0: 	
sl@0: 	TMargins iMinMarginsInPixels;
sl@0: 	
sl@0: 	TDisplayMode iDisplayMode;
sl@0: 	
sl@0: 	TInt iNumTypefaceFonts;
sl@0: 	
sl@0: 	TTypefaceFontsEntry* iTypefaceFontsEntryList;
sl@0: 	
sl@0: 	TStreamId iResourcesStreamId;
sl@0: 	
sl@0: 	TStreamId iSpareStreamId; 
sl@0: 	};
sl@0: 
sl@0: 
sl@0: /** 
sl@0: @internalTechnology
sl@0:  */
sl@0: class CPdrTypefaceStore : public CTypefaceStore
sl@0: 	{
sl@0: public:
sl@0: 	IMPORT_C static CPdrTypefaceStore* NewL(CStreamStore& aStore, TInt aNumTypefacesFonts, TTypefaceFontsEntry* aTypefaceFontsEntryList, TPageSpec::TPageOrientation aPageOrientation, TInt aKPixelHeightInTwips, CPdrDevice* aPdrDevice);
sl@0: 	IMPORT_C ~CPdrTypefaceStore();
sl@0: 	// CTypefaceStore implementation
sl@0: 	IMPORT_C TInt GetNearestFontInTwips(CFont*& aFont, const TFontSpec& aFontSpec);
sl@0: 	IMPORT_C TInt GetNearestFontToDesignHeightInTwips(CFont*& aFont, const TFontSpec& aFontSpec);
sl@0: 	IMPORT_C TInt GetNearestFontToMaxHeightInTwips(CFont*& aFont, const TFontSpec& aFontSpec, TInt aMaxHeight);
sl@0: 	IMPORT_C TInt NumTypefaces() const;
sl@0: 	IMPORT_C TInt FontHeightInTwips(TInt aTypefaceIndex, TInt aHeightIndex) const;
sl@0: 	IMPORT_C void TypefaceSupport(TTypefaceSupport &aTypefaceSupport, TInt aTypefaceIndex) const;
sl@0: 	IMPORT_C void SetPageOrientation(TPageSpec::TPageOrientation aPageOrientation);
sl@0: private:
sl@0: 	CPdrTypefaceStore(CStreamStore& aStore, TInt aKPixelHeightInTwips, CPdrDevice* aPdrDevice);
sl@0: 	void ConstructL(TInt aNumTypefacesFonts, TTypefaceFontsEntry* aTypefaceFontsEntryList, TPageSpec::TPageOrientation aPageOrientation);
sl@0: 	CFontInfo* FontInfoL(TStreamId aStreamId) const;
sl@0: 	CPdrTranslates* TranslatesL(TStreamId aStreamId) const;
sl@0: 	TInt GetNearestFontHeightIndex(TInt aTypefaceIndex, TInt aHeightInTwips) const;
sl@0: 	TFontStyle GetNearestFontStyle(TInt aTypefaceIndex, TInt aHeightIndex, const TFontStyle& aFontStyle) const;
sl@0: 	TBool IsFontLoaded(CFont*& aFont, const TFontSpec& aFontSpecInTwips, TInt aHeightInPixels) const;
sl@0: 	CInfoFont* NewFontL(TInt aBaselineOffsetInPixels, const TFontSpec& aFontSpecInTwips, TInt aFontInfoHeightInTwips, TInt aHeightInPixels, CPdrTranslates* aTranslates, const TDesC8& aCommandString, TStreamId aFontInfoStreamId);
sl@0: 	TInt VerticalTwipsToPixels(TInt aTwipsHeight) const;
sl@0: public:
sl@0: 	CPdrDevice* iPdrDevice;
sl@0: private:
sl@0: 	CStreamStore* iStore;
sl@0: 	TInt iKPixelHeightInTwips;
sl@0: 	CArrayPtr<CTypefaceFonts>* iTypefaceFontsList;
sl@0: 	CArrayPtr<CTypefaceFonts>* iPortraitTypefaceFontsList;
sl@0: 	CArrayPtr<CTypefaceFonts>* iLandscapeTypefaceFontsList;
sl@0: 	CArrayPtr<CTypefaceFonts>* iCurrentTypefaceFontsList;
sl@0: 	CArrayPtr<CPdrTranslates>* iTranslatesList;
sl@0: 	CArrayPtr<CFontInfo>* iFontInfoList;
sl@0: 	};
sl@0: 
sl@0: class CPageTextEntry : public CBase
sl@0: 	{
sl@0: public:
sl@0: 	IMPORT_C CPageTextEntry(const TPoint& aDrawPos, TInt aHeightInPixels, TInt aTextWidthInPixels, HBufC8* aText, TTextFormat* aTextFormat);
sl@0: 	IMPORT_C ~CPageTextEntry();
sl@0: 	IMPORT_C TPoint TopTextPos();
sl@0: public:
sl@0: 	
sl@0: 	TPoint iDrawPos;
sl@0: 	
sl@0: 	TInt iHeightInPixels;
sl@0: 	
sl@0: 	TInt iTextWidthInPixels;
sl@0: 	
sl@0: 	HBufC8* iText;
sl@0: 	
sl@0: 	TTextFormat* iTextFormat;
sl@0: 	};
sl@0: 
sl@0: 
sl@0: class CPageText : public CBase
sl@0: 	{
sl@0: private:
sl@0: 	CPageText();
sl@0: 	void ConstructL();
sl@0: public:
sl@0: 	IMPORT_C static CPageText* NewL();
sl@0: 	IMPORT_C ~CPageText();
sl@0: 	IMPORT_C void Reset();
sl@0: 	IMPORT_C void AddEntryL(const TPoint& aPoint, const TFontUnderline aUnderlineStyle, const TFontStrikethrough aStrikethroughStyle, const TRgb& aColor, const CInfoFont* aFont, const TDesC& aString);
sl@0: 	IMPORT_C TInt NumEntries();
sl@0: 	IMPORT_C CPageTextEntry* operator [] (TInt anIndex);
sl@0: 	/** This function is internal only, and is not intended for use. */
sl@0: 	inline TInt MaxFontHeightInPixels() const {return iMaxFontHeightInPixels;}
sl@0: private:
sl@0: 	
sl@0: 	TInt iMaxFontHeightInPixels;
sl@0: 	
sl@0: 	CArrayPtr<TTextFormat>* iTextFormatList;
sl@0: 	
sl@0: 	CArrayPtr<CPageTextEntry>* iPageTextEntryList;
sl@0: 	};
sl@0: 
sl@0: 
sl@0: class CPdrGc : public CGraphicsContext	
sl@0: 	{
sl@0: private:
sl@0: 	CPdrGc(CPdrDevice* aDevice);
sl@0: 	void ConstructL();
sl@0: public:
sl@0: 	static CPdrGc* NewL(CPdrDevice* aDevice);
sl@0: 	IMPORT_C ~CPdrGc();
sl@0: 
sl@0: 	IMPORT_C CGraphicsDevice* Device() const;
sl@0: 	IMPORT_C void SetOrigin(const TPoint& aPos = TPoint(0, 0));
sl@0: 	IMPORT_C void SetDrawMode(TDrawMode aDrawingMode);
sl@0: 	IMPORT_C void SetClippingRect(const TRect& aRect);
sl@0: 	IMPORT_C void CancelClippingRect();
sl@0: 	IMPORT_C void Reset();
sl@0: 
sl@0: 	IMPORT_C void UseFont(const CFont* aFont);
sl@0: 	IMPORT_C void DiscardFont();
sl@0: 
sl@0: 	IMPORT_C void SetUnderlineStyle(TFontUnderline aUnderlineStyle);
sl@0: 	IMPORT_C void SetStrikethroughStyle(TFontStrikethrough aStrikethroughStyle);
sl@0: 	IMPORT_C void SetWordJustification(TInt aExcessWidth, TInt aNumGaps);
sl@0: 	IMPORT_C void SetCharJustification(TInt aExcessWidth, TInt aNumChars);
sl@0: 
sl@0: 	IMPORT_C void SetPenColor(const TRgb& aColor);
sl@0: 	IMPORT_C void SetPenStyle(TPenStyle aPenStyle);
sl@0: 	IMPORT_C void SetPenSize(const TSize& aSize = TSize(1, 1));
sl@0: 
sl@0: 	IMPORT_C void SetBrushColor(const TRgb& aColor);
sl@0: 	IMPORT_C void SetBrushStyle(TBrushStyle aBrushStyle);
sl@0: 	IMPORT_C void SetBrushOrigin(const TPoint& aOrigin);
sl@0: 	IMPORT_C void UseBrushPattern(const CFbsBitmap* aBitmap);
sl@0: 	IMPORT_C void DiscardBrushPattern();
sl@0: 
sl@0: 	IMPORT_C void MoveTo(const TPoint& aPoint);
sl@0: 	IMPORT_C void MoveBy(const TPoint& aVector);
sl@0: 	IMPORT_C void Plot(const TPoint& aPoint);
sl@0: 
sl@0: 	IMPORT_C void DrawArc(const TRect& aRect, const TPoint& aStart, const TPoint& aEnd);
sl@0: 	IMPORT_C void DrawLine(const TPoint& aPoint1, const TPoint& aPoint2);
sl@0: 	IMPORT_C void DrawLineTo(const TPoint& aPoint);
sl@0: 	IMPORT_C void DrawLineBy(const TPoint& aVector);
sl@0: 	IMPORT_C void DrawPolyLine(const CArrayFix<TPoint>* aPointList);
sl@0: 	IMPORT_C void DrawPolyLine(const TPoint* aPointList, TInt aNumPoints);
sl@0: 
sl@0: 	IMPORT_C void DrawPie(const TRect& aRect, const TPoint& aStart, const TPoint& aEnd);
sl@0: 	IMPORT_C void DrawEllipse(const TRect& aRect);
sl@0: 	IMPORT_C void DrawRect(const TRect& aRect);
sl@0: 	IMPORT_C void DrawRoundRect(const TRect& aRect, const TSize& aCornerSize);
sl@0: 	IMPORT_C TInt DrawPolygon(const CArrayFix<TPoint>* aPointList, TFillRule aFillRule = EAlternate);
sl@0: 	IMPORT_C TInt DrawPolygon(const TPoint* aPointList, TInt aNumPoints, TFillRule aFillRule = EAlternate);
sl@0: 
sl@0: 	IMPORT_C void DrawBitmap(const TPoint& aTopLeft, const CFbsBitmap* aSource);
sl@0: 	IMPORT_C void DrawBitmap(const TRect& aDestRect, const CFbsBitmap* aSource);
sl@0: 	IMPORT_C void DrawBitmap(const TRect& aDestRect, const CFbsBitmap* aSource, const TRect& aSourceRect);
sl@0: 	IMPORT_C void DrawBitmapMasked(const TRect& aDestRect,const CFbsBitmap* aBitmap,const TRect& aSourceRect,const CFbsBitmap* aMaskBitmap,TBool aInvertMask);
sl@0: 	IMPORT_C void DrawBitmapMasked(const TRect& aDestRect,const CWsBitmap* aBitmap,const TRect& aSourceRect,const CWsBitmap* aMaskBitmap,TBool aInvertMask);
sl@0: 
sl@0: 	IMPORT_C void DrawText(const TDesC& aString, const TPoint& aPosition);
sl@0: 	IMPORT_C void DrawTextL(const TDesC& aString, const TPoint& aPosition);
sl@0: 	IMPORT_C void DrawText(const TDesC& aString, const TRect& aBox, TInt aBaselineOffset, TTextAlign aHoriz = ELeft, TInt aLeftMrg = 0);
sl@0: 									
sl@0: 	IMPORT_C void MapColors(const TRect& aRect,const TRgb* aColors,TInt aNumPairs,TBool aMapForwards);
sl@0: 	IMPORT_C TInt SetClippingRegion(const TRegion &aRegion);
sl@0: 	IMPORT_C void CancelClippingRegion();
sl@0: 	IMPORT_C void DrawTextVertical(const TDesC& aText,const TPoint& aPos,TBool aUp);
sl@0: 	IMPORT_C void DrawTextVertical(const TDesC& aText,const TRect& aBox,TInt aBaselineOffset,TBool aUp,TTextAlign aVert=ELeft,TInt aMargin=0);								
sl@0: 	IMPORT_C TInt AlphaBlendBitmaps(const TPoint& aDestPt, const CFbsBitmap* aSrcBmp, const TRect& aSrcRect, const CFbsBitmap* aAlphaBmp, const TPoint& aAlphaPt);
sl@0: 	IMPORT_C TInt AlphaBlendBitmaps(const TPoint& aDestPt, const CWsBitmap* aSrcBmp,  const TRect& aSrcRect, const CWsBitmap*  aAlphaBmp, const TPoint& aAlphaPt);
sl@0: 	
sl@0: private:
sl@0: 	CPdrControl* PdrControl() const;
sl@0: 
sl@0: private:
sl@0: 	
sl@0: 	CPdrDevice* iPdrDevice;
sl@0: 	
sl@0: 	CFbsBitGc* iBandedGc;
sl@0: 	
sl@0: 	CFbsFont* iFbsFont;
sl@0: 	
sl@0: 	CFont* iBandedFont;
sl@0: 	
sl@0: 	CInfoFont* iFont;
sl@0: 	
sl@0: 	TPoint iOrigin;
sl@0: 	
sl@0: 	TPoint iPosition;
sl@0: 	
sl@0: 	TFontUnderline iUnderlineStyle;
sl@0: 	
sl@0: 	TFontStrikethrough iStrikethroughStyle;
sl@0: 	
sl@0: 	TRect iClippingRect;  // Relative to absolute origin
sl@0: 	
sl@0: 	TInt iWordExcessWidthInPixels;
sl@0: 	
sl@0: 	TInt iNumGaps;
sl@0: 	
sl@0: 	TInt iCharExcessWidthInPixels;
sl@0: 	
sl@0: 	TInt iNumChars;
sl@0: 	
sl@0: 	TRgb iPenColor;
sl@0: 	
sl@0: 	TBool iPrintTextUsingBitmaps;
sl@0: 	};
sl@0: 
sl@0: 
sl@0: 
sl@0: #endif // PDRSTOREFONT_H