0,0 → 1,589 |
/* 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. */ |
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/* Extended for svgalib by Harm Hanemaayer and Hartmut Schirmer */ |
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#ifndef VGA_H |
#define VGA_H |
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#include <sys/types.h> |
#include <sys/time.h> |
#include <drivers/glib.h> |
#include <kernel/log.h> |
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#include "ll/sys/cdefs.h" |
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__BEGIN_DECLS |
#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)) |
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#define SVGALIB_VER 0x010900 |
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#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 |
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#define G640x480x256 10 |
#define G800x600x256 11 |
#define G1024x768x256 12 |
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#define G1280x1024x256 13 /* Additional modes. */ |
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#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 |
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#define G800x600x16 29 |
#define G1024x768x16 30 |
#define G1280x1024x16 31 |
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#define G720x348x2 32 /* Hercules emulation mode */ |
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#define G320x200x16M32 33 /* 32-bit per pixel modes. */ |
#define G640x480x16M32 34 |
#define G800x600x16M32 35 |
#define G1024x768x16M32 36 |
#define G1280x1024x16M32 37 |
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/* additional resolutions */ |
#define G1152x864x16 38 |
#define G1152x864x256 39 |
#define G1152x864x32K 40 |
#define G1152x864x64K 41 |
#define G1152x864x16M 42 |
#define G1152x864x16M32 43 |
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#define G1600x1200x16 44 |
#define G1600x1200x256 45 |
#define G1600x1200x32K 46 |
#define G1600x1200x64K 47 |
#define G1600x1200x16M 48 |
#define G1600x1200x16M32 49 |
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#define G320x240x256V 50 |
#define G320x240x32K 51 |
#define G320x240x64K 52 |
#define G320x240x16M 53 |
#define G320x240x16M32 54 |
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#define G400x300x256 55 |
#define G400x300x32K 56 |
#define G400x300x64K 57 |
#define G400x300x16M 58 |
#define G400x300x16M32 59 |
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#define G512x384x256 60 |
#define G512x384x32K 61 |
#define G512x384x64K 62 |
#define G512x384x16M 63 |
#define G512x384x16M32 64 |
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#define G960x720x256 65 |
#define G960x720x32K 66 |
#define G960x720x64K 67 |
#define G960x720x16M 68 |
#define G960x720x16M32 69 |
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#define G1920x1440x256 70 |
#define G1920x1440x32K 71 |
#define G1920x1440x64K 72 |
#define G1920x1440x16M 73 |
#define G1920x1440x16M32 74 |
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/* The following modes have been introduced by SciTech Display Doctor */ |
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#define G320x400x256V 75 |
#define G320x400x32K 76 |
#define G320x400x64K 77 |
#define G320x400x16M 78 |
#define G320x400x16M32 79 |
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#define G640x400x256 80 |
#define G640x400x32K 81 |
#define G640x400x64K 82 |
#define G640x400x16M 83 |
#define G640x400x16M32 84 |
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#define G320x480x256 85 |
#define G320x480x32K 86 |
#define G320x480x64K 87 |
#define G320x480x16M 88 |
#define G320x480x16M32 89 |
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#define G720x540x256 90 |
#define G720x540x32K 91 |
#define G720x540x64K 92 |
#define G720x540x16M 93 |
#define G720x540x16M32 94 |
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#define G848x480x256 95 |
#define G848x480x32K 96 |
#define G848x480x64K 97 |
#define G848x480x16M 98 |
#define G848x480x16M32 99 |
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#define G1072x600x256 100 |
#define G1072x600x32K 101 |
#define G1072x600x64K 102 |
#define G1072x600x16M 103 |
#define G1072x600x16M32 104 |
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#define G1280x720x256 105 |
#define G1280x720x32K 106 |
#define G1280x720x64K 107 |
#define G1280x720x16M 108 |
#define G1280x720x16M32 109 |
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#define G1360x768x256 110 |
#define G1360x768x32K 111 |
#define G1360x768x64K 112 |
#define G1360x768x16M 113 |
#define G1360x768x16M32 114 |
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#define G1800x1012x256 115 |
#define G1800x1012x32K 116 |
#define G1800x1012x64K 117 |
#define G1800x1012x16M 118 |
#define G1800x1012x16M32 119 |
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#define G1920x1080x256 120 |
#define G1920x1080x32K 121 |
#define G1920x1080x64K 122 |
#define G1920x1080x16M 123 |
#define G1920x1080x16M32 124 |
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#define G2048x1152x256 125 |
#define G2048x1152x32K 126 |
#define G2048x1152x64K 127 |
#define G2048x1152x16M 128 |
#define G2048x1152x16M32 129 |
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#define G2048x1536x256 130 |
#define G2048x1536x32K 131 |
#define G2048x1536x64K 132 |
#define G2048x1536x16M 133 |
#define G2048x1536x16M32 134 |
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#define G512x480x256 135 |
#define G512x480x32K 136 |
#define G512x480x64K 137 |
#define G512x480x16M 138 |
#define G512x480x16M32 139 |
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#define G400x600x256 140 |
#define G400x600x32K 141 |
#define G400x600x64K 142 |
#define G400x600x16M 143 |
#define G400x600x16M32 144 |
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#define G400x300x256X 145 |
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#define G320x200x256V 146 |
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#define __GLASTMODE G320x200x256V |
#define GLASTMODE vga_lastmodenumber() |
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#define IS_IN_STANDARD_VGA_DRIVER(mode) ( \ |
((mode) < G640x480x256) || ((mode) == G720x348x2) || \ |
( ((mode) >= G400x300x256X) && ((mode) <= G400x300x256X) ) ) |
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extern int vga_version; |
extern int __svgalib_chipset; |
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extern int vga_setmode(int mode, int set_chipset); |
extern int vga_hasmode(int mode); |
extern int vga_setflipchar(int c); |
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extern int vga_clear(void); |
extern int vga_flip(void); |
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extern int vga_getxdim(void); |
extern int vga_getydim(void); |
extern int vga_getcolors(void); |
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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); |
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extern int vga_screenoff(void); |
extern int vga_screenon(void); |
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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); |
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extern int vga_getch(void); |
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extern int vga_dumpregs(void); |
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/* Extensions to VGAlib v1.2: */ |
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/* blit flags */ |
#define HAVE_BITBLIT 1 |
#define HAVE_FILLBLIT 2 |
#define HAVE_IMAGEBLIT 4 |
#define HAVE_HLINELISTBLIT 8 |
#define HAVE_BLITWAIT 16 |
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/* 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 */ |
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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 */ |
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/* Extended fields: */ |
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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; |
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typedef struct { |
int version; |
int size; |
int chipset; |
int physmem; |
} vga_cardinfo; |
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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); |
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extern unsigned char *graph_mem; |
extern unsigned char *vga_getgraphmem(void); |
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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)); |
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extern int vga_simple_init(void); |
extern void vga_chipset_saveregs(unsigned char *); |
extern void vga_chipset_setregs(unsigned char *); |
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#ifdef EGA /* Kernel headers may define this. */ |
#undef EGA |
#endif |
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#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 |
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/* 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 |
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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); |
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extern int vga_white(void); |
extern int vga_setegacolor(int c); |
extern int vga_setrgbcolor(int r, int g, int b); |
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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,...); |
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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 *); |
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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); |
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extern int vga_setcrtcregs(unsigned char *); |
extern int vga_getcrtcregs(unsigned char *); |
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extern int vga_addtiming(int pixelClock, |
int HDisplay, |
int HSyncStart, |
int HSyncEnd, |
int HTotal, |
int VDisplay, |
int VSyncStart, |
int VSyncEnd, |
int VTotal, |
int flags); |
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extern int vga_changetiming(int pixelClock, |
int HDisplay, |
int HSyncStart, |
int HSyncEnd, |
int HTotal, |
int VDisplay, |
int VSyncStart, |
int VSyncEnd, |
int VTotal, |
int flags); |
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extern int vga_getcurrenttiming(int *pixelClock, |
int *HDisplay, |
int *HSyncStart, |
int *HSyncEnd, |
int *HTotal, |
int *VDisplay, |
int *VSyncStart, |
int *VSyncEnd, |
int *VTotal, |
int *flags); |
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extern int vga_addmode(int xdim, int ydim, int cols, |
int xbytes, int bytespp); |
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extern int vga_guesstiming(int x, int y, int clue, int arg); |
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extern void vga_dpms(int mode); |
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/* 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 */ |
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/* 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 */ |
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/* Known flags to vga_ext_set() */ |
#define VGA_CLUT8 1 /* 8 bit DAC entries */ |
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/* Acceleration interface. */ |
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/* 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. */ |
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/* 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. */ |
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/* Mode for SetTransparency. */ |
#define DISABLE_TRANSPARENCY_COLOR 0 |
#define ENABLE_TRANSPARENCY_COLOR 1 |
#define DISABLE_BITMAP_TRANSPARENCY 2 |
#define ENABLE_BITMAP_TRANSPARENCY 3 |
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/* Flags for SetMode (accelerator interface). */ |
#define BLITS_SYNC 0 |
#define BLITS_IN_BACKGROUND 0x1 |
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/* 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. */ |
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/* For the poly funcs */ |
#define ACCEL_START 1 |
#define ACCEL_END 2 |
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/* |
* 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. |
*/ |
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// extern int vga_waitevent(int which, fd_set * in, fd_set * out, fd_set * except, //SHARK |
// struct timeval *timeout); //SHARK |
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/* |
* valid values for what ( | is valid to combine them ) |
*/ |
#define VGA_MOUSEEVENT 1 |
#define VGA_KEYEVENT 2 |
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/* |
* 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. |
*/ |
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/* Background running */ |
extern void vga_runinbackground(int stat, ...); |
#define VGA_GOTOBACK -1 |
#define VGA_COMEFROMBACK -2 |
extern int vga_runinbackground_version(void); |
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__END_DECLS |
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#endif /* VGA_H */ |