| 0,0 → 1,593 |
|---|
| /* 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> |
| #include <drivers/grxsvga/glib.h> |
| #include <kernel/log.h> |
| |
| #ifdef __cplusplus |
| extern "C" |
| { |
| #endif |
| |
| #define rgb15(r, g, b) ((((WORD)(r & 0xF8)>>3) << 10) | (((WORD)(g & 0xF8)>>3) << 5) | ((WORD)(b & 0xF8)>>3)) |
| #define rgb16(r, g, b) ((((WORD)(r & 0xF8)>>3) << 11) | (((WORD)(g & 0xFC)>>2) << 5) | ((WORD)(b & 0xF8)>>3)) |
| #define rgb24(r, g, b) (((DWORD)(r & 0xFF) << 16) | ((DWORD)(g & 0xFF) << 8) | (DWORD)(b & 0xFF)) |
| #define rgb32(r, g, b) (((DWORD)(r & 0xFF) << 16) | ((DWORD)(g & 0xFF) << 8) | (DWORD)(b & 0xFF)) |
| #define rgba(r, g, b) (((DWORD)(b & 0xFF) << 16) | ((DWORD)(g & 0xFF) << 8) | (DWORD)(r & 0xFF)) |
| |
| #define SVGALIB_VER 0x010900 |
| |
| #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 __svgalib_chipset; |
| |
| extern int vga_setmode(int mode, int set_chipset); |
| 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 can be used. */ |
| #define LINEAR_MODE 512 /* Linear mode is enabled */ |
| #define EXT_INFO_AVAILABLE 64 /* Returned modeinfo contains valid extended fields */ |
| #define RGB_MISORDERED 128 /* Mach32 32bpp uses 0BGR instead of BGR0. */ |
| /* As of this version 1.25 also used to signal if real RGB |
| (red first in memory) is used instead of BGR (Mach32 DAC 4) */ |
| #define HAVE_EXT_SET 256 /* vga_ext_set() available */ |
| |
| 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; |
| int physmem; |
| } 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 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 |
| |
| /* 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_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 *); |
| |
| inline void copy_videomem_32to16(void *src, void *dst, unsigned long int memdiv2); |
| inline void copy_videomem_16to16(void *src, void *dst, unsigned long int memdiv4); |
| |
| 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 |
| |
| /* 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, //SHARK |
| // struct timeval *timeout); //SHARK |
| |
| /* |
| * 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); |
| |
| #ifdef __cplusplus |
| } |
| |
| #endif |
| #endif /* VGA_H */ |