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/* VGAlib version 1.2 - (c) 1993 Tommy Frandsen */
/* */
/* This library is free software; you can redistribute it and/or */
/* modify it without any restrictions. This library is distributed */
/* in the hope that it will be useful, but without any warranty. */
/* Extended for svgalib by Harm Hanemaayer and Hartmut Schirmer */
#ifndef VGA_H
#define VGA_H
#include <sys/types.h>
#include <sys/time.h>
#ifdef __cplusplus
extern "C"
{
#endif
#define SVGALIB_VER 0x010922
#define TEXT 0 /* Compatible with VGAlib v1.2 */
#define G320x200x16 1
#define G640x200x16 2
#define G640x350x16 3
#define G640x480x16 4
#define G320x200x256 5
#define G320x240x256 6
#define G320x400x256 7
#define G360x480x256 8
#define G640x480x2 9
#define G640x480x256 10
#define G800x600x256 11
#define G1024x768x256 12
#define G1280x1024x256 13 /* Additional modes. */
#define G320x200x32K 14
#define G320x200x64K 15
#define G320x200x16M 16
#define G640x480x32K 17
#define G640x480x64K 18
#define G640x480x16M 19
#define G800x600x32K 20
#define G800x600x64K 21
#define G800x600x16M 22
#define G1024x768x32K 23
#define G1024x768x64K 24
#define G1024x768x16M 25
#define G1280x1024x32K 26
#define G1280x1024x64K 27
#define G1280x1024x16M 28
#define G800x600x16 29
#define G1024x768x16 30
#define G1280x1024x16 31
#define G720x348x2 32 /* Hercules emulation mode */
#define G320x200x16M32 33 /* 32-bit per pixel modes. */
#define G640x480x16M32 34
#define G800x600x16M32 35
#define G1024x768x16M32 36
#define G1280x1024x16M32 37
/* additional resolutions */
#define G1152x864x16 38
#define G1152x864x256 39
#define G1152x864x32K 40
#define G1152x864x64K 41
#define G1152x864x16M 42
#define G1152x864x16M32 43
#define G1600x1200x16 44
#define G1600x1200x256 45
#define G1600x1200x32K 46
#define G1600x1200x64K 47
#define G1600x1200x16M 48
#define G1600x1200x16M32 49
#define G320x240x256V 50
#define G320x240x32K 51
#define G320x240x64K 52
#define G320x240x16M 53
#define G320x240x16M32 54
#define G400x300x256 55
#define G400x300x32K 56
#define G400x300x64K 57
#define G400x300x16M 58
#define G400x300x16M32 59
#define G512x384x256 60
#define G512x384x32K 61
#define G512x384x64K 62
#define G512x384x16M 63
#define G512x384x16M32 64
#define G960x720x256 65
#define G960x720x32K 66
#define G960x720x64K 67
#define G960x720x16M 68
#define G960x720x16M32 69
#define G1920x1440x256 70
#define G1920x1440x32K 71
#define G1920x1440x64K 72
#define G1920x1440x16M 73
#define G1920x1440x16M32 74
/* The following modes have been introduced by SciTech Display Doctor */
#define G320x400x256V 75
#define G320x400x32K 76
#define G320x400x64K 77
#define G320x400x16M 78
#define G320x400x16M32 79
#define G640x400x256 80
#define G640x400x32K 81
#define G640x400x64K 82
#define G640x400x16M 83
#define G640x400x16M32 84
#define G320x480x256 85
#define G320x480x32K 86
#define G320x480x64K 87
#define G320x480x16M 88
#define G320x480x16M32 89
#define G720x540x256 90
#define G720x540x32K 91
#define G720x540x64K 92
#define G720x540x16M 93
#define G720x540x16M32 94
#define G848x480x256 95
#define G848x480x32K 96
#define G848x480x64K 97
#define G848x480x16M 98
#define G848x480x16M32 99
#define G1072x600x256 100
#define G1072x600x32K 101
#define G1072x600x64K 102
#define G1072x600x16M 103
#define G1072x600x16M32 104
#define G1280x720x256 105
#define G1280x720x32K 106
#define G1280x720x64K 107
#define G1280x720x16M 108
#define G1280x720x16M32 109
#define G1360x768x256 110
#define G1360x768x32K 111
#define G1360x768x64K 112
#define G1360x768x16M 113
#define G1360x768x16M32 114
#define G1800x1012x256 115
#define G1800x1012x32K 116
#define G1800x1012x64K 117
#define G1800x1012x16M 118
#define G1800x1012x16M32 119
#define G1920x1080x256 120
#define G1920x1080x32K 121
#define G1920x1080x64K 122
#define G1920x1080x16M 123
#define G1920x1080x16M32 124
#define G2048x1152x256 125
#define G2048x1152x32K 126
#define G2048x1152x64K 127
#define G2048x1152x16M 128
#define G2048x1152x16M32 129
#define G2048x1536x256 130
#define G2048x1536x32K 131
#define G2048x1536x64K 132
#define G2048x1536x16M 133
#define G2048x1536x16M32 134
#define G512x480x256 135
#define G512x480x32K 136
#define G512x480x64K 137
#define G512x480x16M 138
#define G512x480x16M32 139
#define G400x600x256 140
#define G400x600x32K 141
#define G400x600x64K 142
#define G400x600x16M 143
#define G400x600x16M32 144
#define G400x300x256X 145
#define G320x200x256V 146
#define __GLASTMODE G320x200x256V
#define GLASTMODE vga_lastmodenumber()
#define IS_IN_STANDARD_VGA_DRIVER(mode) ( \
((mode) < G640x480x256) || ((mode) == G720x348x2) || \
( ((mode) >= G400x300x256X) && ((mode) <= G400x300x256X) ) )
extern int vga_version;
extern int vga_setmode(int mode);
extern int vga_hasmode(int mode);
extern int vga_setflipchar(int c);
extern int vga_clear(void);
extern int vga_flip(void);
extern int vga_getxdim(void);
extern int vga_getydim(void);
extern int vga_getcolors(void);
extern int vga_setpalette(int index, int red, int green, int blue);
extern int vga_getpalette(int index, int *red, int *green, int *blue);
extern int vga_setpalvec(int start, int num, int *pal);
extern int vga_getpalvec(int start, int num, int *pal);
extern int vga_screenoff(void);
extern int vga_screenon(void);
extern int vga_setcolor(int color);
extern int vga_drawpixel(int x, int y);
extern int vga_drawline(int x1, int y1, int x2, int y2);
extern int vga_drawscanline(int line, unsigned char *colors);
extern int vga_drawscansegment(unsigned char *colors, int x, int y, int length);
extern int vga_getpixel(int x, int y); /* Added. */
extern int vga_getscansegment(unsigned char *colors, int x, int y, int length);
extern int vga_getch(void);
extern int vga_dumpregs(void);
/* Extensions to VGAlib v1.2: */
/* blit flags */
#define HAVE_BITBLIT 1
#define HAVE_FILLBLIT 2
#define HAVE_IMAGEBLIT 4
#define HAVE_HLINELISTBLIT 8
#define HAVE_BLITWAIT 16
/* other flags */
#define HAVE_RWPAGE 1 /* vga_setreadpage() / vga_setwritepage() available */
#define IS_INTERLACED 2 /* mode is interlaced */
#define IS_MODEX 4 /* ModeX style 256 colors */
#define IS_DYNAMICMODE 8 /* Dynamic defined mode */
#define CAPABLE_LINEAR 16 /* Can go to linear addressing mode. */
#define IS_LINEAR 32 /* Linear addressing has been set by vga_setlinearaddressing. */
#define EXT_INFO_AVAILABLE 64 /* Returned modeinfo contains valid extended fields */
#define RGB_MISORDERED 128 /* Mach32 32bpp uses 0BGR instead of BGR0. */
#define HAVE_EXT_SET 256 /* vga_ext_set() available */
#define LINEAR_CAN 512 /* Linear mode can be used (even if not set). */
#define IOCTL_SETDISPLAY 1024 /* The card supports ioctl method for setting display
start at next vertical blank time */
#define LINEAR_USE (IS_LINEAR|LINEAR_CAN)
typedef struct {
int width;
int height;
int bytesperpixel;
int colors;
int linewidth; /* scanline width in bytes */
int maxlogicalwidth; /* maximum logical scanline width */
int startaddressrange; /* changeable bits set */
int maxpixels; /* video memory / bytesperpixel */
int haveblit; /* mask of blit functions available */
int flags; /* other flags */
/* Extended fields: */
int chiptype; /* Chiptype detected */
int memory; /* videomemory in KB */
int linewidth_unit; /* Use only a multiple of this as parameter for set_logicalwidth and
set_displaystart */
char *linear_aperture; /* points to mmap secondary mem aperture of card (NULL if unavailable) */
int aperture_size; /* size of aperture in KB if size>=videomemory. 0 if unavail */
void (*set_aperture_page) (int page);
/* if aperture_size<videomemory select a memory page */
void *extensions; /* points to copy of eeprom for mach32 */
/* depends from actual driver/chiptype.. etc. */
} vga_modeinfo;
typedef struct {
int version;
int size;
int chipset;
long physmem;
long physmemsize; /* Will there be a card with more than 4GB? */
void * linearmem;
} vga_cardinfo;
extern vga_cardinfo *vga_getcardinfo(void);
extern vga_modeinfo *vga_getmodeinfo(int mode);
extern int vga_getdefaultmode(void);
extern int vga_getcurrentmode(void);
extern int vga_getcurrentchipset(void);
extern char *vga_getmodename(int mode);
extern int vga_getmodenumber(char *name);
extern int vga_lastmodenumber(void);
extern int vga_getoptmode(int x, int y, int colors, int bytesperpixel, int c);
extern unsigned char *graph_mem;
extern unsigned char *vga_getgraphmem(void);
extern void vga_setpage(int p);
extern void vga_setreadpage(int p);
extern void vga_setwritepage(int p);
extern void vga_setlogicalwidth(int w);
extern void vga_setdisplaystart(int a);
extern void vga_waitretrace(void);
extern int vga_claimvideomemory(int n);
extern void vga_disabledriverreport(void);
extern int vga_setmodeX(void);
extern int vga_init(void); /* Used to return void in svgalib <= 1.12. */
extern int vga_initf(int);
extern void vga_norevokeprivs(void);
extern int vga_getmousetype(void);
extern int vga_getmonitortype(void);
extern void vga_setmousesupport(int s);
extern void vga_lockvc(void);
extern void vga_unlockvc(void);
extern int vga_getkey(void);
extern int vga_oktowrite(void);
extern void vga_copytoplanar256(unsigned char *virtualp, int pitch,
int voffset, int vpitch, int w, int h);
extern void vga_copytoplanar16(unsigned char *virtualp, int pitch,
int voffset, int vpitch, int w, int h);
extern void vga_copytoplane(unsigned char *virtualp, int pitch,
int voffset, int vpitch, int w, int h, int plane);
extern int vga_setlinearaddressing(void);
extern void vga_safety_fork(void (*shutdown_routine) (void));
extern int vga_simple_init(void);
extern void vga_chipset_saveregs(unsigned char *);
extern void vga_chipset_setregs(unsigned char *);
#ifdef EGA /* Kernel headers may define this. */
#undef EGA
#endif
#define UNDEFINED 0
#define VGA 1
#define ET4000 2
#define CIRRUS 3
#define TVGA8900 4
#define OAK 5
#define EGA 6
#define S3 7
#define ET3000 8
#define MACH32 9
#define GVGA6400 10
#define ARK 11
#define ATI 12
#define ALI 13
#define MACH64 14
#define CHIPS 15
#define APM 16
#define NV3 17
#define ET6000 18
#define VESA 19
#define MX 20
#define PARADISE 21
#define RAGE 22
#define BANSHEE 23
#define SIS 24
#define I740 25
#define NEOMAGIC 26
#define LAGUNA 27
#define FBDEV 28
#define G400 29
#define R128 30
#define SAVAGE 31
#define MILLENNIUM 32
#define I810 33
#define TRIDENT 34
#define RENDITION 35
#define G450C2 36
#define PM2 37
#define UNICHROME 38
/* Hor. sync: */
#define MON640_60 0 /* 31.5 KHz (standard VGA) */
#define MON800_56 1 /* 35.1 KHz (old SVGA) */
#define MON1024_43I 2 /* 35.5 KHz (low-end SVGA, 8514) */
#define MON800_60 3 /* 37.9 KHz (SVGA) */
#define MON1024_60 4 /* 48.3 KHz (SVGA non-interlaced) */
#define MON1024_70 5 /* 56.0 KHz (SVGA high frequency) */
#define MON1024_72 6
extern void vga_setchipset(int c);
extern void vga_setchipsetandfeatures(int c, int par1, int par2);
extern void vga_disablechipset(int c);
extern void vga_gettextfont(void *font);
extern void vga_puttextfont(void *font);
extern void vga_settextmoderegs(void *regs);
extern void vga_gettextmoderegs(void *regs);
extern int vga_white(void);
extern int vga_setegacolor(int c);
extern int vga_setrgbcolor(int r, int g, int b);
extern void vga_bitblt(int srcaddr, int destaddr, int w, int h, int pitch);
extern void vga_imageblt(void *srcaddr, int destaddr, int w, int h, int pitch);
extern void vga_fillblt(int destaddr, int w, int h, int pitch, int c);
extern void vga_hlinelistblt(int ymin, int n, int *xmin, int *xmax, int pitch, int c);
extern void vga_blitwait(void);
extern int vga_ext_set(unsigned what,...);
extern int vga_accel(unsigned operation,...);
extern int vga_initcursor(int);
extern void vga_showcursor(int);
extern void vga_setcursorposition(int, int);
extern void vga_selectcursor(int);
extern void vga_setcursorimage(int, int, int, int, unsigned char *);
extern int vga_setcrtcregs(unsigned char *);
extern int vga_getcrtcregs(unsigned char *);
extern int vga_addtiming(int pixelClock,
int HDisplay,
int HSyncStart,
int HSyncEnd,
int HTotal,
int VDisplay,
int VSyncStart,
int VSyncEnd,
int VTotal,
int flags);
extern int vga_changetiming(int pixelClock,
int HDisplay,
int HSyncStart,
int HSyncEnd,
int HTotal,
int VDisplay,
int VSyncStart,
int VSyncEnd,
int VTotal,
int flags);
extern int vga_getcurrenttiming(int *pixelClock,
int *HDisplay,
int *HSyncStart,
int *HSyncEnd,
int *HTotal,
int *VDisplay,
int *VSyncStart,
int *VSyncEnd,
int *VTotal,
int *flags);
extern int vga_addmode(int xdim, int ydim, int cols,
int xbytes, int bytespp);
extern int vga_guesstiming(int x, int y, int clue, int arg);
extern void vga_dpms(int mode);
/* Valid values for what in vga_ext_set: */
#define VGA_EXT_AVAILABLE 0 /* supported flags */
#define VGA_EXT_SET 1 /* set flag(s) */
#define VGA_EXT_CLEAR 2 /* clear flag(s) */
#define VGA_EXT_RESET 3 /* set/clear flag(s) */
#define VGA_EXT_PAGE_OFFSET 4 /* set an offset for all subsequent vga_set*page() calls */
/* Like: vga_ext_set(VGA_EXT_PAGE_OFFSET, 42); */
/* returns the previous offset value. */
#define VGA_EXT_FONT_SIZE 5 /* the (maximal) size of the font buffer */
/* Valid params for VGA_EXT_AVAILABLE: */
#define VGA_AVAIL_SET 0 /* vga_ext_set sub funcs */
#define VGA_AVAIL_ACCEL 1 /* vga_accel sub funcs */
#define VGA_AVAIL_FLAGS 2 /* known flags for VGA_EXT_SET */
#define VGA_AVAIL_ROP 3 /* vga_accel ROP sub funcs */
#define VGA_AVAIL_TRANSPARENCY 4 /* vga_accel TRANSPARENCY sub funcs */
#define VGA_AVAIL_ROPMODES 5 /* vga_accel ROP modes supported funcs */
#define VGA_AVAIL_TRANSMODES 6 /* vga_accel TRANSPARENCY modes supported */
/* Known flags to vga_ext_set() */
#define VGA_CLUT8 1 /* 8 bit DAC entries */
/* Acceleration interface. */
/* Accel operations. */
#define ACCEL_FILLBOX 1 /* Simple solid fill. */
#define ACCEL_SCREENCOPY 2 /* Simple screen-to-screen BLT. */
#define ACCEL_PUTIMAGE 3 /* Straight image transfer. */
#define ACCEL_DRAWLINE 4 /* General line draw. */
#define ACCEL_SETFGCOLOR 5 /* Set foreground color. */
#define ACCEL_SETBGCOLOR 6 /* Set background color. */
#define ACCEL_SETTRANSPARENCY 7 /* Set transparency mode. */
#define ACCEL_SETRASTEROP 8 /* Set raster-operation. */
#define ACCEL_PUTBITMAP 9 /* Color-expand bitmap. */
#define ACCEL_SCREENCOPYBITMAP 10 /* Color-expand from screen. */
#define ACCEL_DRAWHLINELIST 11 /* Draw horizontal spans. */
#define ACCEL_SETMODE 12 /* Set blit strategy. */
#define ACCEL_SYNC 13 /* Wait for blits to finish. */
#define ACCEL_SETOFFSET 14 /* Set screen offset */
#define ACCEL_SCREENCOPYMONO 15 /* Monochrome screen-to-screen BLT. */
#define ACCEL_POLYLINE 16 /* Draw multiple lines. */
#define ACCEL_POLYHLINE 17 /* Draw multiple horizontal spans. */
#define ACCEL_POLYFILLMODE 18 /* Set polygon mode. */
/* Corresponding bitmask. */
#define ACCELFLAG_FILLBOX 0x1 /* Simple solid fill. */
#define ACCELFLAG_SCREENCOPY 0x2 /* Simple screen-to-screen BLT. */
#define ACCELFLAG_PUTIMAGE 0x4 /* Straight image transfer. */
#define ACCELFLAG_DRAWLINE 0x8 /* General line draw. */
#define ACCELFLAG_SETFGCOLOR 0x10 /* Set foreground color. */
#define ACCELFLAG_SETBGCOLOR 0x20 /* Set background color. */
#define ACCELFLAG_SETTRANSPARENCY 0x40 /* Set transparency mode. */
#define ACCELFLAG_SETRASTEROP 0x80 /* Set raster-operation. */
#define ACCELFLAG_PUTBITMAP 0x100 /* Color-expand bitmap. */
#define ACCELFLAG_SCREENCOPYBITMAP 0x200 /* Color-exand from screen. */
#define ACCELFLAG_DRAWHLINELIST 0x400 /* Draw horizontal spans. */
#define ACCELFLAG_SETMODE 0x800 /* Set blit strategy. */
#define ACCELFLAG_SYNC 0x1000 /* Wait for blits to finish. */
#define ACCELFLAG_SETOFFSET 0x2000 /* Set screen offset */
#define ACCELFLAG_SCREENCOPYMONO 0x4000 /* Monochrome screen-to-screen BLT. */
#define ACCELFLAG_POLYLINE 0x8000 /* Draw multiple lines. */
#define ACCELFLAG_POLYHLINE 0x10000 /* Draw multiple horizontal spans. */
#define ACCELFLAG_POLYFILLMODE 0x20000 /* Set polygon mode. */
/* Mode for SetTransparency. */
#define DISABLE_TRANSPARENCY_COLOR 0
#define ENABLE_TRANSPARENCY_COLOR 1
#define DISABLE_BITMAP_TRANSPARENCY 2
#define ENABLE_BITMAP_TRANSPARENCY 3
/* Flags for SetMode (accelerator interface). */
#define BLITS_SYNC 0
#define BLITS_IN_BACKGROUND 0x1
#ifdef ROP_XOR
#undef ROP_XOR
#endif
/* Raster ops. */
#define ROP_COPY 0 /* Straight copy. */
#define ROP_OR 1 /* Source OR destination. */
#define ROP_AND 2 /* Source AND destination. */
#define ROP_XOR 3 /* Source XOR destination. */
#define ROP_INVERT 4 /* Invert destination. */
/* For the poly funcs */
#define ACCEL_START 1
#define ACCEL_END 2
/*
* wait for keypress, mousemove, I/O, timeout. cf. select (3) for details on
* all parameters execept which.
* NULL is a valid argument for any of the ptrs.
*/
extern int vga_waitevent(int which, fd_set * in, fd_set * out, fd_set * except,
struct timeval *timeout);
/*
* valid values for what ( | is valid to combine them )
*/
#define VGA_MOUSEEVENT 1
#define VGA_KEYEVENT 2
/*
* return value >= has bits set for mouse/keyboard events detected.
* mouse and raw keyboard events are already handled and their bits removed
* from *in when vga_waitevent returns.
* VGA_KEYEVENT relates to vga_getch NOT vga_getkey.
* return values < 0 signal errors. In this case check errno.
*/
/* Background running */
extern void vga_runinbackground(int stat, ...);
#define VGA_GOTOBACK -1
#define VGA_COMEFROMBACK -2
extern int vga_runinbackground_version(void);
extern void vga_waitvtactive(void);
#ifdef _SVGALIB_LRMI
typedef struct {
int (*rm_init)(void);
int (*rm_call)(struct LRMI_regs *r);
int (*rm_int)(int interrupt, struct LRMI_regs *r);
void * (*rm_alloc_real)(int size);
void (*rm_free_real)(void *m);
} LRMI_callbacks;
extern int vga_set_LRMI_callbacks(LRMI_callbacks * LRMI);
#endif
#ifdef __cplusplus
}
#endif
#endif /* VGA_H */

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../src/joystick/vgajoystick.h

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../src/keyboard/vgakeyboard.h

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/* Mouse interface for svgalib. */
/* Can be used independently. */
#ifndef VGAMOUSE_H
#define VGAMOUSE_H
#ifdef __cplusplus
extern "C"
{
#endif
#define MOUSE_MICROSOFT 0
#define MOUSE_MOUSESYSTEMS 1
#define MOUSE_MMSERIES 2
#define MOUSE_LOGITECH 3
#define MOUSE_BUSMOUSE 4
#define MOUSE_PS2 5
#define MOUSE_LOGIMAN 6
#define MOUSE_GPM 7
#define MOUSE_SPACEBALL 8
#define MOUSE_NONE 9 /* Some special number for a non supported/existing mouse */
#define MOUSE_INTELLIMOUSE 10
#define MOUSE_IMPS2 11
#define MOUSE_PNP 12
#define MOUSE_WACOM_GRAPHIRE 13
#define MOUSE_DRMOUSE4DS 14
#define MOUSE_EXPPS2 15
#define MOUSE_LAST MOUSE_EXPPS2
#define MOUSE_ORIENTATION_VERTICAL 0
#define MOUSE_ORIENTATION_HORIZONTAL 1
#define MOUSE_ACCEL_TYPE_NORMAL 1
#define MOUSE_ACCEL_TYPE_POWER 2
#define DEFAULT_ACCEL_THRESH 5
#define DEFAULT_ACCEL_POWER 1.2
#define DEFAULT_ACCEL_OFFSET 1
#define DEFAULT_ACCEL_MULT 10
#define DEFAULT_MAXDELTA 0
#define DEFAULT_ACCEL_MAXDELTA 0
#define DEFAULT_ACCEL_TYPE 0 /* MOUSE_ACCEL_TYPE_POWER */
/* MS IntelliMouse has 18 steps, Logitech FirstMouse+ has 24 */
#define DEFAULT_WHEEL_STEPS 18
#define DEFAULT_WHEEL_DELTA (360 / DEFAULT_WHEEL_STEPS)
/* Logical or the following values to one of the above at will and give that for
type in mouse_init (still they make only sense for serial mice) */
#define MOUSE_CHG_DTR 0x80000000 /* CLEAR (!) the DTR line */
#define MOUSE_DTR_HIGH 0x40000000 /* when used with MOUSE_CHG_DTR set DTR not clear it */
#define MOUSE_CHG_RTS 0x20000000 /* CLEAR (!) the RTS line */
#define MOUSE_RTS_HIGH 0x10000000 /* when used with MOUSE_CHG_RTS set RTS not clear it */
/* If MOUSE_CHG_DTR is not given the DTR state is not touched.. same with RTS resp. */
/* So I use MOUSE_MOUSESYSTEMS|MOUSE_CHG_RTS to force my
multiprotocol mouse to MOUSESYSTEMS and use init the driver to MOUSESYSTEMS */
#define MOUSE_TYPE_MASK 0xffff /* the upper 16bit are reserved for future flags */
#define MOUSE_LEFTBUTTON 4
#define MOUSE_MIDDLEBUTTON 2
#define MOUSE_RIGHTBUTTON 1
#define MOUSE_FOURTHBUTTON 8
#define MOUSE_FIFTHBUTTON 16
#define MOUSE_SIXTHBUTTON 32
#define MOUSE_RESETBUTTON 64
#define MOUSE_XDIM 1
#define MOUSE_YDIM 2
#define MOUSE_ZDIM 4
#define MOUSE_RXDIM 8
#define MOUSE_RYDIM 16
#define MOUSE_RZDIM 32
#define MOUSE_2DIM 3
#define MOUSE_3DIM 7
#define MOUSE_6DIM 63
#define MOUSE_DEFAULTSAMPLERATE 150
/* Initialize mouse device. Returns 0 if succesful, -1 otherwise. */
/* (Get the svgalib configured type with vga_getmousetype()). */
int mouse_init(char *dev, int type, int samplerate);
/* Similar but returns the mouse fd if succesful. */
int mouse_init_return_fd(char *dev, int type, int samplerate);
/* Set event handler invoked by mouse_update(). */
#if 0 /* This is the actual definition */
typedef void (*__mouse_handler) (int button, int dx, int dy, int dz,
int drx, int dry, int drz);
#else /* For backwards compatibility with:
typedef void (*__mouse_handler) (int button, int dx, int dy) we use: */
typedef void *__mouse_handler;
#endif
void mouse_seteventhandler(__mouse_handler handler);
/* Close mouse device. */
void mouse_close(void);
/* Read mouse and handle events. Returns 0 if no event. */
int mouse_update(void);
/* Similar to mouse_update, but wait for an event to happen. */
void mouse_waitforupdate(void);
/* mouse_init sets default event handler that keeps track of absolute */
/* coordinates: */
#define MOUSE_NOWRAP 0
#define MOUSE_WRAPX 1
#define MOUSE_WRAPY 2
#define MOUSE_WRAPZ 4
#define MOUSE_WRAPRX 8
#define MOUSE_WRAPRY 16
#define MOUSE_WRAPRZ 32
#define MOUSE_WRAP 63
#define MOUSE_ROT_COORDS 196
#define MOUSE_ROT_INFINITESIMAL 0 /* report changes in angle about axes */
#define MOUSE_ROT_RX_RY_RZ 64 /* report angle about axes */
/* Warning! Next two not yet supported! */
#define MOUSE_ROT_ZXZ 128 /* use x convention Euler angles */
#define MOUSE_ROT_YPR 196 /* use yaw, pitch, and roll */
/* Revert to default handler. */
void mouse_setdefaulteventhandler(void);
/* Set position of mouse. */
void mouse_setposition(int x, int y);
/* Set position of mouse in all 6 dimensions. */
void mouse_setposition_6d(int x, int y, int z,
int rx, int ry, int rz, int dim_mask);
/* Set horizontal range of mouse to [x1, x2] incl. */
void mouse_setxrange(int x1, int x2);
/* Set vertical range of mouse to [y1, y2] incl. */
void mouse_setyrange(int y1, int y2);
/* Set all ranges of mouse in 6 dimensions. */
void mouse_setrange_6d(int x1, int x2, int y1, int y2, int z1, int z2,
int rx1, int rx2, int ry1, int ry2, int rz1, int rz2, int dim_mask);
/* Set scale factor by which raw mouse coordinates are divided. */
void mouse_setscale(int s);
/* Enable/disable wrapping of mouse in horizontal and/or vertical range. */
void mouse_setwrap(int w);
/* Get current mouse x-coordinate. */
int mouse_getx(void);
/* Get current mouse y-coordinate. */
int mouse_gety(void);
/* Get position of mouse in all 6 dimensions. */
void mouse_getposition_6d(int *x, int *y, int *z,
int *rx, int *ry, int *rz);
/* Get current mouse button status. */
int mouse_getbutton(void);
#define MOUSE_CAPS 1024
#define MOUSE_WANTCAPS 0x002b0042
#define MOUSE_GOTCAPS 0x0042ffd4
#define MOUSE_INFO_WHEEL 0x00000001 /* The mouse has a wheel */
struct MouseCaps {
int key; /* MOUSE_GOTCAPS */
int buttons; /* MOUSE_*BUTTON */
int axes; /* MOUSE_*DIM */
int info; /* MOUSE_INFO_* */
int reserved0; /* Don't use these! */
int reserved1; /* The names may change in the future... */
};
/* Use this function to get information about the mouse without depending on
mouse types known when your app was made. The weirdness is so that you
don't need to depend on having svgalib 1.3.0; as long as you don't depend
on other features your app should be able to work with older versions too,
just without this info... In a future version this will be made a real
function. Returns 0 on success or -1 on failure. */
static inline int mouse_getcaps(struct MouseCaps *caps)
{
mouse_setposition_6d(MOUSE_WANTCAPS,0,0, 0,0,0, MOUSE_CAPS);
mouse_getposition_6d(&(caps->key), &(caps->buttons), &(caps->axes),
&(caps->info), &(caps->reserved0), &(caps->reserved1));
return ((caps->key == MOUSE_GOTCAPS) ? (0) : (-1));
}
#ifdef __cplusplus
}
#endif
#endif