fontpgen.h

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// $Id: fontpgen.h 922 2006-04-29 15:22:04Z alex $
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               Xara LX, a vector drawing and manipulation program.
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 */
// FontPGen.h - the Font Previewer Thumbnail Generation class

#ifndef INC_FONTPGEN
#define INC_FONTPGEN

#ifndef EXCLUDE_GALS

//#include "camtypes.h"
#include "bfxbase.h"
#include "fontbase.h"

 /***********************************************************************************************

>   class StringToBitmap : public BitmapEffectBase

    Author:     Richard_Millican (Xara Group Ltd) <camelotdev@xara.com>
    Created:    09/02/95
    Purpose:    Generation of anti-aliased font-string bitmaps for the font installer / de-installer

    SeeAlso:    BfxALU.cpp, Textfuns.cpp

***********************************************************************************************/

class StringToBitmap : public BitmapEffectBase
{
    CC_DECLARE_DYNAMIC(StringToBitmap)

public:
    // Constructor
    StringToBitmap(void);
    
    // Destructor
    ~StringToBitmap(void);

    // Create a bitmap and add in a string text in the desired font
    BOOL MakeBitmap(String_256 *text, UINT32 Xsize, UINT32 Ysize, UINT32 BPP, UINT32 DPI,
        PLOGFONT pLogFont,  INT32 IL, KernelBitmap **BM, FontClass Type, PathName *Filename = NULL);

    // Contone the given KernelBitmap
    static BOOL ContoneFontBitmap(KernelBitmap *pBitmap);

protected:

    // Save a kernel bitmap to a file
    BOOL SaveBitmap(KernelBitmap *Bitmap, PathName *Path);

    // Actually whack a string in the bitmap (using either ATM or TTF fonts)
    BOOL StringToBitmap::AddString(String_256 *text, UINT32 Xsize, UINT32 Ysize, UINT32 DPI, PLOGFONT pLogFont,
                                 INT32 IL, KernelBitmap **BM, UINT32 ForeColour, FontClass Type);

    // Actually whack a string in the bitmap (using a TTF font)
    BOOL StringToBitmap::TTFAddString(String_256 *text, UINT32 Xsize, UINT32 Ysize, UINT32 DPI, PLOGFONT pLogFont,
                                 INT32 IL, KernelBitmap **BM, UINT32 ForeColour);

    // Create a blank bitmap of the desired size, shape and colour
    BOOL StringToBitmap::BlankBitmap(UINT32 Xsize, UINT32 Ysize, UINT32 BPP, UINT32 BackCol, KernelBitmap **BM);
                                             
    // Profiling function
    INT32 StringToBitmap::Scale(INT32 Value, INT32 DPI, INT32 Height);
};

#endif
#endif

---