193 lines
4.7 KiB
C
193 lines
4.7 KiB
C
|
|
||
|
|
/****************************************************************************
|
||
|
|
Module Quickdrw; Interface
|
||
|
|
*****************************************************************************
|
||
|
|
|
||
|
|
This is the main module interface to the data stream interpreter. As such,
|
||
|
|
it will read individual opcode elements and the appropriate data
|
||
|
|
parameters associated with that opocode. These are either placed into
|
||
|
|
the CGrafPort structure or calls are made to the Gdi module to issue
|
||
|
|
the correct metafile function.
|
||
|
|
|
||
|
|
Module prefix: QD
|
||
|
|
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
/*--- Source transfer modes ---*/
|
||
|
|
|
||
|
|
#define QDSrcCopy 0
|
||
|
|
#define QDSrcOr 1
|
||
|
|
#define QDSrcXor 2
|
||
|
|
#define QDSrcBic 3
|
||
|
|
#define QDNotSrcCopy 4
|
||
|
|
#define QDNotSrcOr 5
|
||
|
|
#define QDNotSrcXor 6
|
||
|
|
#define QDNotSrcBic 7
|
||
|
|
|
||
|
|
/*--- Pattern transfer modes ---*/
|
||
|
|
|
||
|
|
#define QDPatCopy 8
|
||
|
|
#define QDPatOr 9
|
||
|
|
#define QDPatXor 10
|
||
|
|
#define QDPatBic 11
|
||
|
|
#define QDNotPatCopy 12
|
||
|
|
#define QDNotPatOr 13
|
||
|
|
#define QDNotPatXor 14
|
||
|
|
#define QDNotPatBic 15
|
||
|
|
|
||
|
|
/*--- Arithmetic transfer modes ---*/
|
||
|
|
|
||
|
|
#define QDBlend 32
|
||
|
|
#define QDAddPin 33
|
||
|
|
#define QDAddOver 34
|
||
|
|
#define QDSubPin 35
|
||
|
|
#define QDTransparent 36
|
||
|
|
#define QDAdMax 37
|
||
|
|
#define QDSubOver 38
|
||
|
|
#define QDAdMin 39
|
||
|
|
|
||
|
|
/*--- Undocumented hidden transfer mode ---*/
|
||
|
|
|
||
|
|
#define QDHidePen 23
|
||
|
|
|
||
|
|
|
||
|
|
/*--- Font styles ---*/
|
||
|
|
|
||
|
|
#define QDTxBold 0x01
|
||
|
|
#define QDTxItalic 0x02
|
||
|
|
#define QDTxUnderline 0x04
|
||
|
|
#define QDTxOutline 0x08
|
||
|
|
#define QDTxShadow 0x10
|
||
|
|
#define QDTxCondense 0x20
|
||
|
|
#define QDTxExtend 0x40
|
||
|
|
|
||
|
|
|
||
|
|
/*--- LaserWriter Text attributes ---*/
|
||
|
|
|
||
|
|
#define QDAlignNone 0x00
|
||
|
|
#define QDAlignLeft 0x01
|
||
|
|
#define QDAlignCenter 0x02
|
||
|
|
#define QDAlignRight 0x03
|
||
|
|
#define QDAlignJustified 0x04
|
||
|
|
|
||
|
|
#define QDFlipNone 0x00
|
||
|
|
#define QDFlipHorizontal 0x01
|
||
|
|
#define QDFlipVertical 0x02
|
||
|
|
|
||
|
|
|
||
|
|
/*--- Polygon and Region structure sizes ---*/
|
||
|
|
|
||
|
|
#define PolyHeaderSize (sizeofMacWord + sizeofMacRect)
|
||
|
|
#define RgnHeaderSize (sizeofMacWord + sizeofMacRect)
|
||
|
|
|
||
|
|
/*--- PixelMap structure ---*/
|
||
|
|
|
||
|
|
#define PixelMapBit 0x8000
|
||
|
|
#define RowBytesMask 0x7FFF
|
||
|
|
|
||
|
|
typedef struct
|
||
|
|
{
|
||
|
|
Integer rowBytes;
|
||
|
|
Rect bounds;
|
||
|
|
Integer pmVersion;
|
||
|
|
Word packType;
|
||
|
|
LongInt packSize;
|
||
|
|
Fixed hRes;
|
||
|
|
Fixed vRes;
|
||
|
|
Integer pixelType;
|
||
|
|
Integer pixelSize;
|
||
|
|
Integer cmpCount;
|
||
|
|
Integer cmpSize;
|
||
|
|
LongInt planeBytes;
|
||
|
|
Handle pmTable;
|
||
|
|
Word pmTableSlop;
|
||
|
|
LongInt pmReserved;
|
||
|
|
} PixMap, far * PixMapLPtr;
|
||
|
|
|
||
|
|
|
||
|
|
/*--- Pixel Pattern structure ---*/
|
||
|
|
|
||
|
|
#define QDOldPat 0
|
||
|
|
#define QDNewPat 1
|
||
|
|
#define QDDitherPat 2
|
||
|
|
|
||
|
|
typedef Byte Pattern[8];
|
||
|
|
|
||
|
|
typedef struct
|
||
|
|
{
|
||
|
|
Integer patType;
|
||
|
|
PixMap patMap;
|
||
|
|
Handle patData;
|
||
|
|
Pattern pat1Data;
|
||
|
|
} PixPat, far * PixPatLPtr;
|
||
|
|
|
||
|
|
|
||
|
|
/*--- Miscellaneous type declarations ---*/
|
||
|
|
|
||
|
|
#define RgnHandle Handle
|
||
|
|
#define PixPatHandle Handle
|
||
|
|
#define RGBColor COLORREF
|
||
|
|
|
||
|
|
|
||
|
|
/*--- Color Table structure ---*/
|
||
|
|
|
||
|
|
typedef struct
|
||
|
|
{
|
||
|
|
LongInt ctSeed;
|
||
|
|
Word ctFlags;
|
||
|
|
Word ctSize;
|
||
|
|
RGBColor ctColors[1];
|
||
|
|
|
||
|
|
} ColorTable, far * ColorTableLPtr;
|
||
|
|
|
||
|
|
|
||
|
|
/*--- QuickDraw grafPort simulation ---*/
|
||
|
|
|
||
|
|
typedef struct
|
||
|
|
{
|
||
|
|
Integer portVersion;
|
||
|
|
Integer chExtra;
|
||
|
|
Integer pnLocHFrac;
|
||
|
|
Rect portRect;
|
||
|
|
RgnHandle clipRgn;
|
||
|
|
PixPat bkPixPat;
|
||
|
|
RGBColor rgbFgColor;
|
||
|
|
RGBColor rgbBkColor;
|
||
|
|
Point pnLoc;
|
||
|
|
Point pnSize;
|
||
|
|
Integer pnMode;
|
||
|
|
PixPat pnPixPat;
|
||
|
|
PixPat fillPixPat;
|
||
|
|
Integer pnVis;
|
||
|
|
Integer txFont;
|
||
|
|
Byte txFace;
|
||
|
|
Integer txMode;
|
||
|
|
Integer txSize;
|
||
|
|
Fixed spExtra;
|
||
|
|
Handle rgnSave;
|
||
|
|
Handle polySave;
|
||
|
|
Byte txFontName[32];
|
||
|
|
Point txLoc;
|
||
|
|
Point txNumerator;
|
||
|
|
Point txDenominator;
|
||
|
|
Integer txRotation;
|
||
|
|
Byte txFlip;
|
||
|
|
|
||
|
|
} CGrafPort, far * CGrafPortLPtr;
|
||
|
|
|
||
|
|
|
||
|
|
/**************************** Exported Operations ***************************/
|
||
|
|
|
||
|
|
void QDConvertPicture( Handle dialogHandle );
|
||
|
|
/* create a Windows metafile using the previously set parameters, returning
|
||
|
|
the converted picture information in the pictResult structure. */
|
||
|
|
|
||
|
|
|
||
|
|
void QDGetPort( CGrafPort far * far * port );
|
||
|
|
/* return handle to grafPort structure */
|
||
|
|
|
||
|
|
|
||
|
|
void QDCopyBytes( Byte far * src, Byte far * dest, Integer numBytes );
|
||
|
|
/* copy a data from source to destination */
|
||
|
|
|