--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/printingservices/printerdriversupport/inc/pdrtext.h Tue Feb 02 01:47:50 2010 +0200
@@ -0,0 +1,292 @@
+// Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+// Font and text classes used by printer drivers.
+
+#ifndef PDRSTOREFONT_H
+#define PDRSTOREFONT_H
+
+/**
+@file
+@internalAll - Internal to Symbian
+@released
+ */
+
+#include <s32mem.h>
+#include <gdi.h>
+
+
+class CFbsBitGc;
+class TPdrResource;
+class CPdrDevice;
+class CFontInfo;
+class CPdrTranslates;
+class CInfoFont;
+class CTypefaceFonts;
+class TTextFormat;
+
+
+class CPdrResources : public CBase
+ {
+public:
+ IMPORT_C CPdrResources();
+ IMPORT_C void RestoreL(CStreamStore& aStore, TStreamId aStreamId);
+ IMPORT_C ~CPdrResources();
+ IMPORT_C TPtrC8 ResourceString(TInt anId) const;
+private:
+ TInt iNumResources;
+
+ TPdrResource* iResourceList;
+ };
+
+
+class TTypefaceFontsEntry
+ {
+public:
+ IMPORT_C void InternalizeL(RReadStream& aStream);
+public:
+
+ TStreamId iStreamId;
+
+ TBool iNotInPortrait;
+
+ TBool iNotInLandscape;
+ };
+
+
+class CPdrModelInfo : public CBase
+ {
+public:
+ IMPORT_C CPdrModelInfo();
+ IMPORT_C ~CPdrModelInfo();
+ IMPORT_C void InternalizeL(RReadStream& aStream);
+public:
+
+ TInt iFlags;
+
+ TInt iKPixelWidthInTwips;
+
+ TInt iKPixelHeightInTwips;
+
+ TPoint iPortraitOffsetInPixels;
+
+ TPoint iLandscapeOffsetInPixels;
+
+ TMargins iMinMarginsInPixels;
+
+ TDisplayMode iDisplayMode;
+
+ TInt iNumTypefaceFonts;
+
+ TTypefaceFontsEntry* iTypefaceFontsEntryList;
+
+ TStreamId iResourcesStreamId;
+
+ TStreamId iSpareStreamId;
+ };
+
+
+/**
+@internalTechnology
+ */
+class CPdrTypefaceStore : public CTypefaceStore
+ {
+public:
+ IMPORT_C static CPdrTypefaceStore* NewL(CStreamStore& aStore, TInt aNumTypefacesFonts, TTypefaceFontsEntry* aTypefaceFontsEntryList, TPageSpec::TPageOrientation aPageOrientation, TInt aKPixelHeightInTwips, CPdrDevice* aPdrDevice);
+ IMPORT_C ~CPdrTypefaceStore();
+ // CTypefaceStore implementation
+ IMPORT_C TInt GetNearestFontInTwips(CFont*& aFont, const TFontSpec& aFontSpec);
+ IMPORT_C TInt GetNearestFontToDesignHeightInTwips(CFont*& aFont, const TFontSpec& aFontSpec);
+ IMPORT_C TInt GetNearestFontToMaxHeightInTwips(CFont*& aFont, const TFontSpec& aFontSpec, TInt aMaxHeight);
+ IMPORT_C TInt NumTypefaces() const;
+ IMPORT_C TInt FontHeightInTwips(TInt aTypefaceIndex, TInt aHeightIndex) const;
+ IMPORT_C void TypefaceSupport(TTypefaceSupport &aTypefaceSupport, TInt aTypefaceIndex) const;
+ IMPORT_C void SetPageOrientation(TPageSpec::TPageOrientation aPageOrientation);
+private:
+ CPdrTypefaceStore(CStreamStore& aStore, TInt aKPixelHeightInTwips, CPdrDevice* aPdrDevice);
+ void ConstructL(TInt aNumTypefacesFonts, TTypefaceFontsEntry* aTypefaceFontsEntryList, TPageSpec::TPageOrientation aPageOrientation);
+ CFontInfo* FontInfoL(TStreamId aStreamId) const;
+ CPdrTranslates* TranslatesL(TStreamId aStreamId) const;
+ TInt GetNearestFontHeightIndex(TInt aTypefaceIndex, TInt aHeightInTwips) const;
+ TFontStyle GetNearestFontStyle(TInt aTypefaceIndex, TInt aHeightIndex, const TFontStyle& aFontStyle) const;
+ TBool IsFontLoaded(CFont*& aFont, const TFontSpec& aFontSpecInTwips, TInt aHeightInPixels) const;
+ CInfoFont* NewFontL(TInt aBaselineOffsetInPixels, const TFontSpec& aFontSpecInTwips, TInt aFontInfoHeightInTwips, TInt aHeightInPixels, CPdrTranslates* aTranslates, const TDesC8& aCommandString, TStreamId aFontInfoStreamId);
+ TInt VerticalTwipsToPixels(TInt aTwipsHeight) const;
+public:
+ CPdrDevice* iPdrDevice;
+private:
+ CStreamStore* iStore;
+ TInt iKPixelHeightInTwips;
+ CArrayPtr<CTypefaceFonts>* iTypefaceFontsList;
+ CArrayPtr<CTypefaceFonts>* iPortraitTypefaceFontsList;
+ CArrayPtr<CTypefaceFonts>* iLandscapeTypefaceFontsList;
+ CArrayPtr<CTypefaceFonts>* iCurrentTypefaceFontsList;
+ CArrayPtr<CPdrTranslates>* iTranslatesList;
+ CArrayPtr<CFontInfo>* iFontInfoList;
+ };
+
+class CPageTextEntry : public CBase
+ {
+public:
+ IMPORT_C CPageTextEntry(const TPoint& aDrawPos, TInt aHeightInPixels, TInt aTextWidthInPixels, HBufC8* aText, TTextFormat* aTextFormat);
+ IMPORT_C ~CPageTextEntry();
+ IMPORT_C TPoint TopTextPos();
+public:
+
+ TPoint iDrawPos;
+
+ TInt iHeightInPixels;
+
+ TInt iTextWidthInPixels;
+
+ HBufC8* iText;
+
+ TTextFormat* iTextFormat;
+ };
+
+
+class CPageText : public CBase
+ {
+private:
+ CPageText();
+ void ConstructL();
+public:
+ IMPORT_C static CPageText* NewL();
+ IMPORT_C ~CPageText();
+ IMPORT_C void Reset();
+ IMPORT_C void AddEntryL(const TPoint& aPoint, const TFontUnderline aUnderlineStyle, const TFontStrikethrough aStrikethroughStyle, const TRgb& aColor, const CInfoFont* aFont, const TDesC& aString);
+ IMPORT_C TInt NumEntries();
+ IMPORT_C CPageTextEntry* operator [] (TInt anIndex);
+ /** This function is internal only, and is not intended for use. */
+ inline TInt MaxFontHeightInPixels() const {return iMaxFontHeightInPixels;}
+private:
+
+ TInt iMaxFontHeightInPixels;
+
+ CArrayPtr<TTextFormat>* iTextFormatList;
+
+ CArrayPtr<CPageTextEntry>* iPageTextEntryList;
+ };
+
+
+class CPdrGc : public CGraphicsContext
+ {
+private:
+ CPdrGc(CPdrDevice* aDevice);
+ void ConstructL();
+public:
+ static CPdrGc* NewL(CPdrDevice* aDevice);
+ IMPORT_C ~CPdrGc();
+
+ IMPORT_C CGraphicsDevice* Device() const;
+ IMPORT_C void SetOrigin(const TPoint& aPos = TPoint(0, 0));
+ IMPORT_C void SetDrawMode(TDrawMode aDrawingMode);
+ IMPORT_C void SetClippingRect(const TRect& aRect);
+ IMPORT_C void CancelClippingRect();
+ IMPORT_C void Reset();
+
+ IMPORT_C void UseFont(const CFont* aFont);
+ IMPORT_C void DiscardFont();
+
+ IMPORT_C void SetUnderlineStyle(TFontUnderline aUnderlineStyle);
+ IMPORT_C void SetStrikethroughStyle(TFontStrikethrough aStrikethroughStyle);
+ IMPORT_C void SetWordJustification(TInt aExcessWidth, TInt aNumGaps);
+ IMPORT_C void SetCharJustification(TInt aExcessWidth, TInt aNumChars);
+
+ IMPORT_C void SetPenColor(const TRgb& aColor);
+ IMPORT_C void SetPenStyle(TPenStyle aPenStyle);
+ IMPORT_C void SetPenSize(const TSize& aSize = TSize(1, 1));
+
+ IMPORT_C void SetBrushColor(const TRgb& aColor);
+ IMPORT_C void SetBrushStyle(TBrushStyle aBrushStyle);
+ IMPORT_C void SetBrushOrigin(const TPoint& aOrigin);
+ IMPORT_C void UseBrushPattern(const CFbsBitmap* aBitmap);
+ IMPORT_C void DiscardBrushPattern();
+
+ IMPORT_C void MoveTo(const TPoint& aPoint);
+ IMPORT_C void MoveBy(const TPoint& aVector);
+ IMPORT_C void Plot(const TPoint& aPoint);
+
+ IMPORT_C void DrawArc(const TRect& aRect, const TPoint& aStart, const TPoint& aEnd);
+ IMPORT_C void DrawLine(const TPoint& aPoint1, const TPoint& aPoint2);
+ IMPORT_C void DrawLineTo(const TPoint& aPoint);
+ IMPORT_C void DrawLineBy(const TPoint& aVector);
+ IMPORT_C void DrawPolyLine(const CArrayFix<TPoint>* aPointList);
+ IMPORT_C void DrawPolyLine(const TPoint* aPointList, TInt aNumPoints);
+
+ IMPORT_C void DrawPie(const TRect& aRect, const TPoint& aStart, const TPoint& aEnd);
+ IMPORT_C void DrawEllipse(const TRect& aRect);
+ IMPORT_C void DrawRect(const TRect& aRect);
+ IMPORT_C void DrawRoundRect(const TRect& aRect, const TSize& aCornerSize);
+ IMPORT_C TInt DrawPolygon(const CArrayFix<TPoint>* aPointList, TFillRule aFillRule = EAlternate);
+ IMPORT_C TInt DrawPolygon(const TPoint* aPointList, TInt aNumPoints, TFillRule aFillRule = EAlternate);
+
+ IMPORT_C void DrawBitmap(const TPoint& aTopLeft, const CFbsBitmap* aSource);
+ IMPORT_C void DrawBitmap(const TRect& aDestRect, const CFbsBitmap* aSource);
+ IMPORT_C void DrawBitmap(const TRect& aDestRect, const CFbsBitmap* aSource, const TRect& aSourceRect);
+ IMPORT_C void DrawBitmapMasked(const TRect& aDestRect,const CFbsBitmap* aBitmap,const TRect& aSourceRect,const CFbsBitmap* aMaskBitmap,TBool aInvertMask);
+ IMPORT_C void DrawBitmapMasked(const TRect& aDestRect,const CWsBitmap* aBitmap,const TRect& aSourceRect,const CWsBitmap* aMaskBitmap,TBool aInvertMask);
+
+ IMPORT_C void DrawText(const TDesC& aString, const TPoint& aPosition);
+ IMPORT_C void DrawTextL(const TDesC& aString, const TPoint& aPosition);
+ IMPORT_C void DrawText(const TDesC& aString, const TRect& aBox, TInt aBaselineOffset, TTextAlign aHoriz = ELeft, TInt aLeftMrg = 0);
+
+ IMPORT_C void MapColors(const TRect& aRect,const TRgb* aColors,TInt aNumPairs,TBool aMapForwards);
+ IMPORT_C TInt SetClippingRegion(const TRegion &aRegion);
+ IMPORT_C void CancelClippingRegion();
+ IMPORT_C void DrawTextVertical(const TDesC& aText,const TPoint& aPos,TBool aUp);
+ IMPORT_C void DrawTextVertical(const TDesC& aText,const TRect& aBox,TInt aBaselineOffset,TBool aUp,TTextAlign aVert=ELeft,TInt aMargin=0);
+ IMPORT_C TInt AlphaBlendBitmaps(const TPoint& aDestPt, const CFbsBitmap* aSrcBmp, const TRect& aSrcRect, const CFbsBitmap* aAlphaBmp, const TPoint& aAlphaPt);
+ IMPORT_C TInt AlphaBlendBitmaps(const TPoint& aDestPt, const CWsBitmap* aSrcBmp, const TRect& aSrcRect, const CWsBitmap* aAlphaBmp, const TPoint& aAlphaPt);
+
+private:
+ CPdrControl* PdrControl() const;
+
+private:
+
+ CPdrDevice* iPdrDevice;
+
+ CFbsBitGc* iBandedGc;
+
+ CFbsFont* iFbsFont;
+
+ CFont* iBandedFont;
+
+ CInfoFont* iFont;
+
+ TPoint iOrigin;
+
+ TPoint iPosition;
+
+ TFontUnderline iUnderlineStyle;
+
+ TFontStrikethrough iStrikethroughStyle;
+
+ TRect iClippingRect; // Relative to absolute origin
+
+ TInt iWordExcessWidthInPixels;
+
+ TInt iNumGaps;
+
+ TInt iCharExcessWidthInPixels;
+
+ TInt iNumChars;
+
+ TRgb iPenColor;
+
+ TBool iPrintTextUsingBitmaps;
+ };
+
+
+
+#endif // PDRSTOREFONT_H