virt.h

epson公司的一个关于s1d13706的低层驱动程序

/*
**===========================================================================
**  13706virt.h
**---------------------------------------------------------------------------
**  Copyright (c) 2000, 2001 Epson Research and Development, Inc.
**  All Rights Reserved.
**===========================================================================
*/

//
// Definitions for mode
//
   enum
      {
      MODE_NONE = 0,
      MODE_PAN,
      MODE_SCROLL
      };

/*-----------------------------------------------------------------------*/

// Display Buffer Size is 80K bytes
#define DISPLAY_BUFFER_SIZE    0x14000L

/*-----------------------------------------------------------------------*/

#define ESC    0x1b

/*-----------------------------------------------------------------------*/

#define BLACK_4BPP    0x00
#define BROWN_4BPP    0x01
#define RED_4BPP      0x02
#define ORANGE_4BPP   0x03
#define YELLOW_4BPP   0x04
#define GREEN_4BPP    0x05
#define BLUE_4BPP     0x06
#define VIOLET_4BPP   0x07
#define GRAY_4BPP     0x08
#define WHITE_4BPP    0x09

/*-----------------------------------------------------------------------*/

#define BLACK_8BPP    0x00
#define BROWN_8BPP    0x01
#define RED_8BPP      0x02
#define ORANGE_8BPP   0x03
#define YELLOW_8BPP   0x04
#define GREEN_8BPP    0x05
#define BLUE_8BPP     0x06
#define VIOLET_8BPP   0x07
#define GRAY_8BPP     0x08
#define WHITE_8BPP    0x09

/*-----------------------------------------------------------------------*/

#define BLACK_16BPP   0x28a5   // light shade of gray
#define BROWN_16BPP   0x8200
#define RED_16BPP     0xf800
#define ORANGE_16BPP  0xfc00
#define YELLOW_16BPP  0xffe0
#define GREEN_16BPP   0x07e0
#define BLUE_16BPP    0x001f
#define VIOLET_16BPP  0xf81f
#define GRAY_16BPP    0x8410
#define WHITE_16BPP   0xffff

/*-----------------------------------------------------------------------*/

extern HAL_STRUCT HalInfo;

/*-----------------------------------------------------------------------*/

extern int mode;
extern unsigned VirtualWidth;
extern DWORD CurrentColor;
extern long MaxX, MaxY;
extern long KeyStep;
extern int ShowSubWindow;
extern int CmdLineBitsPerPixel;

extern char szModeFailed[];
extern char szVersion[];
extern int CheckForValidSwivelViewClocks;

/*-----------------------------------------------------------------------*/

extern void DisplayCopyright(void);
extern void DisplayUsage(void);

extern void InitializeGlobalVariables(void);
extern int ParseCommandLine(int argc, char *argv[]);
extern int RegisterDevice(LPHAL_STRUCT info);
extern int InitRegisters(void);
extern int CheckSwivelViewClocks(unsigned BitsPerPixel, unsigned SwivelViewMode);

/*-----------------------------------------------------------------------*/