EMILE/libmacos/macos/quickdraw.h
2005-11-08 02:02:16 +00:00

65 lines
1.1 KiB
C

/*
*
* (c) 2004,2005 Laurent Vivier <LaurentVivier@wanadoo.fr>
*
*/
#ifndef __MACOS_QUICKDRAW_H__
#define __MACOS_QUICKDRAW_H__
#include <macos/traps.h>
struct BitMap {
void* baseAddr;
int16_t rowBytes;
Rect bounds;
};
typedef struct BitMap BitMap;
typedef BitMap* BitMapPtr;
typedef BitMapPtr* BitMapHandle;
struct Bits16 {
u_int16_t elements[16];
};
typedef struct Bits16 Bits16;
struct Cursor {
Bits16 data;
Bits16 mask;
Point hotSpot;
};
typedef struct Cursor Cursor;
typedef Cursor* CursorPtr;
typedef CursorPtr* CursorHandle;
struct Pattern {
u_int8_t pat[8];
};
typedef struct Pattern Pattern;
typedef void* GrafPtr;
struct QDGlobals {
int8_t privates[76];
int32_t randSeed;
BitMap screenBits;
Cursor arrow;
Pattern dkGray;
Pattern ltGray;
Pattern gray;
Pattern black;
Pattern white;
GrafPtr thePort;
};
typedef struct QDGlobals QDGlobals;
typedef struct QDGlobals* QDGlobalsPtr;
typedef struct QDGlobalsPtr* QDGlobalsHandle;
static inline void InitGraf(void * port)
{
asm("move.l %0, -(%%sp)\n"
Trap(_InitGraf)
" addq.l #4, %%sp"
:: "g" (port) : "%%d0", UNPRESERVED_REGS);
}
#endif /* __MACOS_QUICKDRAW_H__ */