Rev 74 | Go to most recent revision | Details | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 54 | pj | 1 | /* VGAlib version 1.2 - (c) 1993 Tommy Frandsen */ |
| 2 | /* */ |
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| 3 | /* This library is free software; you can redistribute it and/or */ |
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| 4 | /* modify it without any restrictions. This library is distributed */ |
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| 5 | /* in the hope that it will be useful, but without any warranty. */ |
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| 6 | |||
| 7 | /* Extended for svgalib by Harm Hanemaayer and Hartmut Schirmer */ |
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| 8 | |||
| 9 | #ifndef VGA_H |
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| 10 | #define VGA_H |
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| 11 | |||
| 12 | #include <sys/types.h> |
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| 13 | #include <sys/time.h> |
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| 14 | #include "./grx/glib.h" |
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| 15 | #include <kernel/log.h> |
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| 16 | |||
| 17 | #ifdef __cplusplus |
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| 18 | extern "C" |
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| 19 | { |
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| 20 | #endif |
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| 21 | |||
| 22 | #define rgb15(r, g, b) ((((WORD)(r & 0xF8)>>3) << 10) | (((WORD)(g & 0xF8)>>3) << 5) | ((WORD)(b & 0xF8)>>3)) |
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| 23 | #define rgb16(r, g, b) ((((WORD)(r & 0xF8)>>3) << 11) | (((WORD)(g & 0xFC)>>2) << 5) | ((WORD)(b & 0xF8)>>3)) |
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| 24 | #define rgb24(r, g, b) (((DWORD)(r & 0xFF) << 16) | ((DWORD)(g & 0xFF) << 8) | (DWORD)(b & 0xFF)) |
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| 25 | #define rgb32(r, g, b) (((DWORD)(r & 0xFF) << 16) | ((DWORD)(g & 0xFF) << 8) | (DWORD)(b & 0xFF)) |
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| 26 | #define rgba(r, g, b) (((DWORD)(b & 0xFF) << 16) | ((DWORD)(g & 0xFF) << 8) | (DWORD)(r & 0xFF)) |
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| 27 | |||
| 28 | #define SVGALIB_VER 0x010900 |
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| 29 | |||
| 30 | #define TEXT 0 /* Compatible with VGAlib v1.2 */ |
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| 31 | #define G320x200x16 1 |
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| 32 | #define G640x200x16 2 |
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| 33 | #define G640x350x16 3 |
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| 34 | #define G640x480x16 4 |
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| 35 | #define G320x200x256 5 |
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| 36 | #define G320x240x256 6 |
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| 37 | #define G320x400x256 7 |
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| 38 | #define G360x480x256 8 |
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| 39 | #define G640x480x2 9 |
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| 40 | |||
| 41 | #define G640x480x256 10 |
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| 42 | #define G800x600x256 11 |
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| 43 | #define G1024x768x256 12 |
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| 44 | |||
| 45 | #define G1280x1024x256 13 /* Additional modes. */ |
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| 46 | |||
| 47 | #define G320x200x32K 14 |
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| 48 | #define G320x200x64K 15 |
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| 49 | #define G320x200x16M 16 |
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| 50 | #define G640x480x32K 17 |
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| 51 | #define G640x480x64K 18 |
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| 52 | #define G640x480x16M 19 |
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| 53 | #define G800x600x32K 20 |
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| 54 | #define G800x600x64K 21 |
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| 55 | #define G800x600x16M 22 |
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| 56 | #define G1024x768x32K 23 |
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| 57 | #define G1024x768x64K 24 |
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| 58 | #define G1024x768x16M 25 |
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| 59 | #define G1280x1024x32K 26 |
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| 60 | #define G1280x1024x64K 27 |
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| 61 | #define G1280x1024x16M 28 |
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| 62 | |||
| 63 | #define G800x600x16 29 |
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| 64 | #define G1024x768x16 30 |
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| 65 | #define G1280x1024x16 31 |
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| 66 | |||
| 67 | #define G720x348x2 32 /* Hercules emulation mode */ |
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| 68 | |||
| 69 | #define G320x200x16M32 33 /* 32-bit per pixel modes. */ |
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| 70 | #define G640x480x16M32 34 |
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| 71 | #define G800x600x16M32 35 |
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| 72 | #define G1024x768x16M32 36 |
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| 73 | #define G1280x1024x16M32 37 |
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| 74 | |||
| 75 | /* additional resolutions */ |
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| 76 | #define G1152x864x16 38 |
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| 77 | #define G1152x864x256 39 |
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| 78 | #define G1152x864x32K 40 |
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| 79 | #define G1152x864x64K 41 |
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| 80 | #define G1152x864x16M 42 |
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| 81 | #define G1152x864x16M32 43 |
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| 82 | |||
| 83 | #define G1600x1200x16 44 |
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| 84 | #define G1600x1200x256 45 |
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| 85 | #define G1600x1200x32K 46 |
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| 86 | #define G1600x1200x64K 47 |
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| 87 | #define G1600x1200x16M 48 |
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| 88 | #define G1600x1200x16M32 49 |
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| 89 | |||
| 90 | #define G320x240x256V 50 |
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| 91 | #define G320x240x32K 51 |
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| 92 | #define G320x240x64K 52 |
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| 93 | #define G320x240x16M 53 |
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| 94 | #define G320x240x16M32 54 |
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| 95 | |||
| 96 | #define G400x300x256 55 |
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| 97 | #define G400x300x32K 56 |
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| 98 | #define G400x300x64K 57 |
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| 99 | #define G400x300x16M 58 |
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| 100 | #define G400x300x16M32 59 |
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| 101 | |||
| 102 | #define G512x384x256 60 |
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| 103 | #define G512x384x32K 61 |
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| 104 | #define G512x384x64K 62 |
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| 105 | #define G512x384x16M 63 |
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| 106 | #define G512x384x16M32 64 |
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| 107 | |||
| 108 | #define G960x720x256 65 |
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| 109 | #define G960x720x32K 66 |
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| 110 | #define G960x720x64K 67 |
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| 111 | #define G960x720x16M 68 |
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| 112 | #define G960x720x16M32 69 |
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| 113 | |||
| 114 | #define G1920x1440x256 70 |
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| 115 | #define G1920x1440x32K 71 |
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| 116 | #define G1920x1440x64K 72 |
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| 117 | #define G1920x1440x16M 73 |
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| 118 | #define G1920x1440x16M32 74 |
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| 119 | |||
| 120 | /* The following modes have been introduced by SciTech Display Doctor */ |
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| 121 | |||
| 122 | #define G320x400x256V 75 |
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| 123 | #define G320x400x32K 76 |
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| 124 | #define G320x400x64K 77 |
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| 125 | #define G320x400x16M 78 |
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| 126 | #define G320x400x16M32 79 |
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| 127 | |||
| 128 | #define G640x400x256 80 |
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| 129 | #define G640x400x32K 81 |
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| 130 | #define G640x400x64K 82 |
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| 131 | #define G640x400x16M 83 |
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| 132 | #define G640x400x16M32 84 |
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| 133 | |||
| 134 | #define G320x480x256 85 |
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| 135 | #define G320x480x32K 86 |
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| 136 | #define G320x480x64K 87 |
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| 137 | #define G320x480x16M 88 |
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| 138 | #define G320x480x16M32 89 |
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| 139 | |||
| 140 | #define G720x540x256 90 |
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| 141 | #define G720x540x32K 91 |
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| 142 | #define G720x540x64K 92 |
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| 143 | #define G720x540x16M 93 |
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| 144 | #define G720x540x16M32 94 |
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| 145 | |||
| 146 | #define G848x480x256 95 |
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| 147 | #define G848x480x32K 96 |
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| 148 | #define G848x480x64K 97 |
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| 149 | #define G848x480x16M 98 |
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| 150 | #define G848x480x16M32 99 |
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| 151 | |||
| 152 | #define G1072x600x256 100 |
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| 153 | #define G1072x600x32K 101 |
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| 154 | #define G1072x600x64K 102 |
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| 155 | #define G1072x600x16M 103 |
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| 156 | #define G1072x600x16M32 104 |
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| 157 | |||
| 158 | #define G1280x720x256 105 |
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| 159 | #define G1280x720x32K 106 |
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| 160 | #define G1280x720x64K 107 |
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| 161 | #define G1280x720x16M 108 |
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| 162 | #define G1280x720x16M32 109 |
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| 163 | |||
| 164 | #define G1360x768x256 110 |
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| 165 | #define G1360x768x32K 111 |
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| 166 | #define G1360x768x64K 112 |
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| 167 | #define G1360x768x16M 113 |
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| 168 | #define G1360x768x16M32 114 |
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| 169 | |||
| 170 | #define G1800x1012x256 115 |
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| 171 | #define G1800x1012x32K 116 |
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| 172 | #define G1800x1012x64K 117 |
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| 173 | #define G1800x1012x16M 118 |
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| 174 | #define G1800x1012x16M32 119 |
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| 175 | |||
| 176 | #define G1920x1080x256 120 |
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| 177 | #define G1920x1080x32K 121 |
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| 178 | #define G1920x1080x64K 122 |
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| 179 | #define G1920x1080x16M 123 |
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| 180 | #define G1920x1080x16M32 124 |
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| 181 | |||
| 182 | #define G2048x1152x256 125 |
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| 183 | #define G2048x1152x32K 126 |
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| 184 | #define G2048x1152x64K 127 |
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| 185 | #define G2048x1152x16M 128 |
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| 186 | #define G2048x1152x16M32 129 |
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| 187 | |||
| 188 | #define G2048x1536x256 130 |
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| 189 | #define G2048x1536x32K 131 |
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| 190 | #define G2048x1536x64K 132 |
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| 191 | #define G2048x1536x16M 133 |
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| 192 | #define G2048x1536x16M32 134 |
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| 193 | |||
| 194 | #define G512x480x256 135 |
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| 195 | #define G512x480x32K 136 |
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| 196 | #define G512x480x64K 137 |
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| 197 | #define G512x480x16M 138 |
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| 198 | #define G512x480x16M32 139 |
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| 199 | |||
| 200 | #define G400x600x256 140 |
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| 201 | #define G400x600x32K 141 |
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| 202 | #define G400x600x64K 142 |
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| 203 | #define G400x600x16M 143 |
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| 204 | #define G400x600x16M32 144 |
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| 205 | |||
| 206 | #define G400x300x256X 145 |
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| 207 | |||
| 208 | #define G320x200x256V 146 |
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| 209 | |||
| 210 | #define __GLASTMODE G320x200x256V |
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| 211 | #define GLASTMODE vga_lastmodenumber() |
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| 212 | |||
| 213 | #define IS_IN_STANDARD_VGA_DRIVER(mode) ( \ |
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| 214 | ((mode) < G640x480x256) || ((mode) == G720x348x2) || \ |
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| 215 | ( ((mode) >= G400x300x256X) && ((mode) <= G400x300x256X) ) ) |
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| 216 | |||
| 217 | extern int vga_version; |
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| 218 | extern int __svgalib_chipset; |
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| 219 | |||
| 220 | extern int vga_setmode(int mode, int set_chipset); |
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| 221 | extern int vga_hasmode(int mode); |
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| 222 | extern int vga_setflipchar(int c); |
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| 223 | |||
| 224 | extern int vga_clear(void); |
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| 225 | extern int vga_flip(void); |
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| 226 | |||
| 227 | extern int vga_getxdim(void); |
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| 228 | extern int vga_getydim(void); |
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| 229 | extern int vga_getcolors(void); |
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| 230 | |||
| 231 | extern int vga_setpalette(int index, int red, int green, int blue); |
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| 232 | extern int vga_getpalette(int index, int *red, int *green, int *blue); |
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| 233 | extern int vga_setpalvec(int start, int num, int *pal); |
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| 234 | extern int vga_getpalvec(int start, int num, int *pal); |
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| 235 | |||
| 236 | extern int vga_screenoff(void); |
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| 237 | extern int vga_screenon(void); |
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| 238 | |||
| 239 | extern int vga_setcolor(int color); |
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| 240 | extern int vga_drawpixel(int x, int y); |
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| 241 | extern int vga_drawline(int x1, int y1, int x2, int y2); |
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| 242 | extern int vga_drawscanline(int line, unsigned char *colors); |
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| 243 | extern int vga_drawscansegment(unsigned char *colors, int x, int y, int length); |
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| 244 | extern int vga_getpixel(int x, int y); /* Added. */ |
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| 245 | extern int vga_getscansegment(unsigned char *colors, int x, int y, int length); |
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| 246 | |||
| 247 | extern int vga_getch(void); |
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| 248 | |||
| 249 | extern int vga_dumpregs(void); |
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| 250 | |||
| 251 | |||
| 252 | /* Extensions to VGAlib v1.2: */ |
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| 253 | |||
| 254 | /* blit flags */ |
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| 255 | #define HAVE_BITBLIT 1 |
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| 256 | #define HAVE_FILLBLIT 2 |
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| 257 | #define HAVE_IMAGEBLIT 4 |
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| 258 | #define HAVE_HLINELISTBLIT 8 |
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| 259 | #define HAVE_BLITWAIT 16 |
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| 260 | |||
| 261 | /* other flags */ |
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| 262 | #define HAVE_RWPAGE 1 /* vga_setreadpage() / vga_setwritepage() available */ |
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| 263 | #define IS_INTERLACED 2 /* mode is interlaced */ |
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| 264 | #define IS_MODEX 4 /* ModeX style 256 colors */ |
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| 265 | #define IS_DYNAMICMODE 8 /* Dynamic defined mode */ |
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| 266 | #define CAPABLE_LINEAR 16 /* Can go to linear addressing mode. */ |
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| 267 | #define IS_LINEAR 32 /* Linear addressing can be used. */ |
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| 268 | #define LINEAR_MODE 512 /* Linear mode is enabled */ |
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| 269 | #define EXT_INFO_AVAILABLE 64 /* Returned modeinfo contains valid extended fields */ |
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| 270 | #define RGB_MISORDERED 128 /* Mach32 32bpp uses 0BGR instead of BGR0. */ |
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| 271 | /* As of this version 1.25 also used to signal if real RGB |
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| 272 | (red first in memory) is used instead of BGR (Mach32 DAC 4) */ |
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| 273 | #define HAVE_EXT_SET 256 /* vga_ext_set() available */ |
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| 274 | |||
| 275 | typedef struct { |
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| 276 | int width; |
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| 277 | int height; |
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| 278 | int bytesperpixel; |
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| 279 | int colors; |
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| 280 | int linewidth; /* scanline width in bytes */ |
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| 281 | int maxlogicalwidth; /* maximum logical scanline width */ |
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| 282 | int startaddressrange; /* changeable bits set */ |
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| 283 | int maxpixels; /* video memory / bytesperpixel */ |
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| 284 | int haveblit; /* mask of blit functions available */ |
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| 285 | int flags; /* other flags */ |
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| 286 | |||
| 287 | /* Extended fields: */ |
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| 288 | |||
| 289 | int chiptype; /* Chiptype detected */ |
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| 290 | int memory; /* videomemory in KB */ |
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| 291 | int linewidth_unit; /* Use only a multiple of this as parameter for set_logicalwidth and |
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| 292 | set_displaystart */ |
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| 293 | char *linear_aperture; /* points to mmap secondary mem aperture of card (NULL if unavailable) */ |
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| 294 | int aperture_size; /* size of aperture in KB if size>=videomemory. 0 if unavail */ |
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| 295 | void (*set_aperture_page) (int page); |
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| 296 | /* if aperture_size<videomemory select a memory page */ |
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| 297 | void *extensions; /* points to copy of eeprom for mach32 */ |
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| 298 | /* depends from actual driver/chiptype.. etc. */ |
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| 299 | } vga_modeinfo; |
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| 300 | |||
| 301 | typedef struct { |
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| 302 | int version; |
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| 303 | int size; |
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| 304 | int chipset; |
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| 305 | int physmem; |
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| 306 | } vga_cardinfo; |
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| 307 | |||
| 308 | extern vga_cardinfo *vga_getcardinfo(void); |
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| 309 | extern vga_modeinfo *vga_getmodeinfo(int mode); |
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| 310 | extern int vga_getdefaultmode(void); |
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| 311 | extern int vga_getcurrentmode(void); |
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| 312 | extern int vga_getcurrentchipset(void); |
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| 313 | extern char *vga_getmodename(int mode); |
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| 314 | extern int vga_getmodenumber(char *name); |
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| 315 | extern int vga_lastmodenumber(void); |
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| 316 | extern int vga_getoptmode(int x, int y, int colors, int bytesperpixel, int c); |
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| 317 | |||
| 318 | extern unsigned char *graph_mem; |
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| 319 | extern unsigned char *vga_getgraphmem(void); |
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| 320 | |||
| 321 | extern void vga_setpage(int p); |
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| 322 | extern void vga_setreadpage(int p); |
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| 323 | extern void vga_setwritepage(int p); |
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| 324 | extern void vga_setlogicalwidth(int w); |
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| 325 | extern void vga_setdisplaystart(int a); |
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| 326 | extern void vga_waitretrace(void); |
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| 327 | extern int vga_claimvideomemory(int n); |
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| 328 | extern void vga_disabledriverreport(void); |
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| 329 | extern int vga_setmodeX(void); |
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| 330 | extern int vga_init(void); /* Used to return void in svgalib <= 1.12. */ |
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| 331 | extern int vga_initf(int); |
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| 332 | extern int vga_getmousetype(void); |
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| 333 | extern int vga_getmonitortype(void); |
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| 334 | extern void vga_setmousesupport(int s); |
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| 335 | extern void vga_lockvc(void); |
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| 336 | extern void vga_unlockvc(void); |
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| 337 | extern int vga_getkey(void); |
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| 338 | extern int vga_oktowrite(void); |
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| 339 | extern void vga_copytoplanar256(unsigned char *virtualp, int pitch, |
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| 340 | int voffset, int vpitch, int w, int h); |
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| 341 | extern void vga_copytoplanar16(unsigned char *virtualp, int pitch, |
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| 342 | int voffset, int vpitch, int w, int h); |
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| 343 | extern void vga_copytoplane(unsigned char *virtualp, int pitch, |
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| 344 | int voffset, int vpitch, int w, int h, int plane); |
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| 345 | extern int vga_setlinearaddressing(void); |
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| 346 | extern void vga_safety_fork(void (*shutdown_routine) (void)); |
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| 347 | |||
| 348 | extern int vga_simple_init(void); |
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| 349 | extern void vga_chipset_saveregs(unsigned char *); |
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| 350 | extern void vga_chipset_setregs(unsigned char *); |
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| 351 | |||
| 352 | #ifdef EGA /* Kernel headers may define this. */ |
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| 353 | #undef EGA |
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| 354 | #endif |
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| 355 | |||
| 356 | #define UNDEFINED 0 |
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| 357 | #define VGA 1 |
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| 358 | #define ET4000 2 |
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| 359 | #define CIRRUS 3 |
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| 360 | #define TVGA8900 4 |
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| 361 | #define OAK 5 |
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| 362 | #define EGA 6 |
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| 363 | #define S3 7 |
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| 364 | #define ET3000 8 |
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| 365 | #define MACH32 9 |
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| 366 | #define GVGA6400 10 |
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| 367 | #define ARK 11 |
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| 368 | #define ATI 12 |
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| 369 | #define ALI 13 |
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| 370 | #define MACH64 14 |
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| 371 | #define CHIPS 15 |
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| 372 | #define APM 16 |
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| 373 | #define NV3 17 |
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| 374 | #define ET6000 18 |
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| 375 | #define VESA 19 |
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| 376 | #define MX 20 |
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| 377 | #define PARADISE 21 |
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| 378 | #define RAGE 22 |
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| 379 | #define BANSHEE 23 |
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| 380 | #define SIS 24 |
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| 381 | #define I740 25 |
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| 382 | #define NEOMAGIC 26 |
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| 383 | #define LAGUNA 27 |
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| 384 | #define FBDEV 28 |
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| 385 | #define G400 29 |
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| 386 | #define R128 30 |
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| 387 | #define SAVAGE 31 |
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| 388 | #define MILLENNIUM 32 |
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| 389 | #define I810 33 |
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| 390 | #define TRIDENT 34 |
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| 391 | #define RENDITION 35 |
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| 392 | #define G450C2 36 |
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| 393 | #define PM2 37 |
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| 394 | |||
| 395 | /* Hor. sync: */ |
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| 396 | #define MON640_60 0 /* 31.5 KHz (standard VGA) */ |
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| 397 | #define MON800_56 1 /* 35.1 KHz (old SVGA) */ |
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| 398 | #define MON1024_43I 2 /* 35.5 KHz (low-end SVGA, 8514) */ |
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| 399 | #define MON800_60 3 /* 37.9 KHz (SVGA) */ |
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| 400 | #define MON1024_60 4 /* 48.3 KHz (SVGA non-interlaced) */ |
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| 401 | #define MON1024_70 5 /* 56.0 KHz (SVGA high frequency) */ |
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| 402 | #define MON1024_72 6 |
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| 403 | |||
| 404 | extern void vga_setchipset(int c); |
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| 405 | extern void vga_setchipsetandfeatures(int c, int par1, int par2); |
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| 406 | extern void vga_gettextfont(void *font); |
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| 407 | extern void vga_puttextfont(void *font); |
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| 408 | extern void vga_settextmoderegs(void *regs); |
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| 409 | extern void vga_gettextmoderegs(void *regs); |
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| 410 | |||
| 411 | extern int vga_white(void); |
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| 412 | extern int vga_setegacolor(int c); |
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| 413 | extern int vga_setrgbcolor(int r, int g, int b); |
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| 414 | |||
| 415 | extern void vga_bitblt(int srcaddr, int destaddr, int w, int h, int pitch); |
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| 416 | extern void vga_imageblt(void *srcaddr, int destaddr, int w, int h, int pitch); |
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| 417 | extern void vga_fillblt(int destaddr, int w, int h, int pitch, int c); |
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| 418 | extern void vga_hlinelistblt(int ymin, int n, int *xmin, int *xmax, int pitch, int c); |
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| 419 | extern void vga_blitwait(void); |
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| 420 | extern int vga_ext_set(unsigned what,...); |
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| 421 | extern int vga_accel(unsigned operation,...); |
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| 422 | |||
| 423 | extern int vga_initcursor(int); |
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| 424 | extern void vga_showcursor(int); |
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| 425 | extern void vga_setcursorposition(int, int); |
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| 426 | extern void vga_selectcursor(int); |
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| 427 | extern void vga_setcursorimage(int, int, int, int, unsigned char *); |
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| 428 | |||
| 429 | inline void copy_videomem_32to16(void *src, void *dst, unsigned long int memdiv2); |
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| 430 | |||
| 431 | extern int vga_setcrtcregs(unsigned char *); |
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| 432 | extern int vga_getcrtcregs(unsigned char *); |
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| 433 | |||
| 434 | extern int vga_addtiming(int pixelClock, |
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| 435 | int HDisplay, |
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| 436 | int HSyncStart, |
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| 437 | int HSyncEnd, |
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| 438 | int HTotal, |
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| 439 | int VDisplay, |
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| 440 | int VSyncStart, |
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| 441 | int VSyncEnd, |
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| 442 | int VTotal, |
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| 443 | int flags); |
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| 444 | |||
| 445 | extern int vga_changetiming(int pixelClock, |
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| 446 | int HDisplay, |
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| 447 | int HSyncStart, |
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| 448 | int HSyncEnd, |
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| 449 | int HTotal, |
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| 450 | int VDisplay, |
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| 451 | int VSyncStart, |
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| 452 | int VSyncEnd, |
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| 453 | int VTotal, |
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| 454 | int flags); |
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| 455 | |||
| 456 | extern int vga_getcurrenttiming(int *pixelClock, |
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| 457 | int *HDisplay, |
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| 458 | int *HSyncStart, |
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| 459 | int *HSyncEnd, |
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| 460 | int *HTotal, |
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| 461 | int *VDisplay, |
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| 462 | int *VSyncStart, |
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| 463 | int *VSyncEnd, |
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| 464 | int *VTotal, |
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| 465 | int *flags); |
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| 466 | |||
| 467 | extern int vga_addmode(int xdim, int ydim, int cols, |
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| 468 | int xbytes, int bytespp); |
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| 469 | |||
| 470 | extern int vga_guesstiming(int x, int y, int clue, int arg); |
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| 471 | |||
| 472 | extern void vga_dpms(int mode); |
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| 473 | |||
| 474 | /* Valid values for what in vga_ext_set: */ |
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| 475 | #define VGA_EXT_AVAILABLE 0 /* supported flags */ |
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| 476 | #define VGA_EXT_SET 1 /* set flag(s) */ |
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| 477 | #define VGA_EXT_CLEAR 2 /* clear flag(s) */ |
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| 478 | #define VGA_EXT_RESET 3 /* set/clear flag(s) */ |
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| 479 | #define VGA_EXT_PAGE_OFFSET 4 /* set an offset for all subsequent vga_set*page() calls */ |
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| 480 | /* Like: vga_ext_set(VGA_EXT_PAGE_OFFSET, 42); */ |
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| 481 | /* returns the previous offset value. */ |
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| 482 | #define VGA_EXT_FONT_SIZE 5 /* the (maximal) size of the font buffer */ |
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| 483 | |||
| 484 | /* Valid params for VGA_EXT_AVAILABLE: */ |
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| 485 | #define VGA_AVAIL_SET 0 /* vga_ext_set sub funcs */ |
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| 486 | #define VGA_AVAIL_ACCEL 1 /* vga_accel sub funcs */ |
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| 487 | #define VGA_AVAIL_FLAGS 2 /* known flags for VGA_EXT_SET */ |
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| 488 | #define VGA_AVAIL_ROP 3 /* vga_accel ROP sub funcs */ |
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| 489 | #define VGA_AVAIL_TRANSPARENCY 4 /* vga_accel TRANSPARENCY sub funcs */ |
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| 490 | #define VGA_AVAIL_ROPMODES 5 /* vga_accel ROP modes supported funcs */ |
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| 491 | #define VGA_AVAIL_TRANSMODES 6 /* vga_accel TRANSPARENCY modes supported */ |
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| 492 | |||
| 493 | /* Known flags to vga_ext_set() */ |
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| 494 | #define VGA_CLUT8 1 /* 8 bit DAC entries */ |
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| 495 | |||
| 496 | /* Acceleration interface. */ |
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| 497 | |||
| 498 | /* Accel operations. */ |
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| 499 | #define ACCEL_FILLBOX 1 /* Simple solid fill. */ |
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| 500 | #define ACCEL_SCREENCOPY 2 /* Simple screen-to-screen BLT. */ |
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| 501 | #define ACCEL_PUTIMAGE 3 /* Straight image transfer. */ |
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| 502 | #define ACCEL_DRAWLINE 4 /* General line draw. */ |
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| 503 | #define ACCEL_SETFGCOLOR 5 /* Set foreground color. */ |
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| 504 | #define ACCEL_SETBGCOLOR 6 /* Set background color. */ |
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| 505 | #define ACCEL_SETTRANSPARENCY 7 /* Set transparency mode. */ |
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| 506 | #define ACCEL_SETRASTEROP 8 /* Set raster-operation. */ |
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| 507 | #define ACCEL_PUTBITMAP 9 /* Color-expand bitmap. */ |
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| 508 | #define ACCEL_SCREENCOPYBITMAP 10 /* Color-expand from screen. */ |
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| 509 | #define ACCEL_DRAWHLINELIST 11 /* Draw horizontal spans. */ |
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| 510 | #define ACCEL_SETMODE 12 /* Set blit strategy. */ |
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| 511 | #define ACCEL_SYNC 13 /* Wait for blits to finish. */ |
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| 512 | #define ACCEL_SETOFFSET 14 /* Set screen offset */ |
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| 513 | #define ACCEL_SCREENCOPYMONO 15 /* Monochrome screen-to-screen BLT. */ |
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| 514 | #define ACCEL_POLYLINE 16 /* Draw multiple lines. */ |
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| 515 | #define ACCEL_POLYHLINE 17 /* Draw multiple horizontal spans. */ |
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| 516 | #define ACCEL_POLYFILLMODE 18 /* Set polygon mode. */ |
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| 517 | |||
| 518 | /* Corresponding bitmask. */ |
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| 519 | #define ACCELFLAG_FILLBOX 0x1 /* Simple solid fill. */ |
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| 520 | #define ACCELFLAG_SCREENCOPY 0x2 /* Simple screen-to-screen BLT. */ |
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| 521 | #define ACCELFLAG_PUTIMAGE 0x4 /* Straight image transfer. */ |
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| 522 | #define ACCELFLAG_DRAWLINE 0x8 /* General line draw. */ |
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| 523 | #define ACCELFLAG_SETFGCOLOR 0x10 /* Set foreground color. */ |
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| 524 | #define ACCELFLAG_SETBGCOLOR 0x20 /* Set background color. */ |
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| 525 | #define ACCELFLAG_SETTRANSPARENCY 0x40 /* Set transparency mode. */ |
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| 526 | #define ACCELFLAG_SETRASTEROP 0x80 /* Set raster-operation. */ |
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| 527 | #define ACCELFLAG_PUTBITMAP 0x100 /* Color-expand bitmap. */ |
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| 528 | #define ACCELFLAG_SCREENCOPYBITMAP 0x200 /* Color-exand from screen. */ |
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| 529 | #define ACCELFLAG_DRAWHLINELIST 0x400 /* Draw horizontal spans. */ |
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| 530 | #define ACCELFLAG_SETMODE 0x800 /* Set blit strategy. */ |
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| 531 | #define ACCELFLAG_SYNC 0x1000 /* Wait for blits to finish. */ |
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| 532 | #define ACCELFLAG_SETOFFSET 0x2000 /* Set screen offset */ |
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| 533 | #define ACCELFLAG_SCREENCOPYMONO 0x4000 /* Monochrome screen-to-screen BLT. */ |
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| 534 | #define ACCELFLAG_POLYLINE 0x8000 /* Draw multiple lines. */ |
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| 535 | #define ACCELFLAG_POLYHLINE 0x10000 /* Draw multiple horizontal spans. */ |
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| 536 | #define ACCELFLAG_POLYFILLMODE 0x20000 /* Set polygon mode. */ |
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| 537 | |||
| 538 | /* Mode for SetTransparency. */ |
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| 539 | #define DISABLE_TRANSPARENCY_COLOR 0 |
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| 540 | #define ENABLE_TRANSPARENCY_COLOR 1 |
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| 541 | #define DISABLE_BITMAP_TRANSPARENCY 2 |
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| 542 | #define ENABLE_BITMAP_TRANSPARENCY 3 |
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| 543 | |||
| 544 | /* Flags for SetMode (accelerator interface). */ |
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| 545 | #define BLITS_SYNC 0 |
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| 546 | #define BLITS_IN_BACKGROUND 0x1 |
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| 547 | |||
| 548 | /* Raster ops. */ |
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| 549 | #define ROP_COPY 0 /* Straight copy. */ |
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| 550 | #define ROP_OR 1 /* Source OR destination. */ |
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| 551 | #define ROP_AND 2 /* Source AND destination. */ |
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| 552 | #define ROP_XOR 3 /* Source XOR destination. */ |
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| 553 | #define ROP_INVERT 4 /* Invert destination. */ |
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| 554 | |||
| 555 | /* For the poly funcs */ |
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| 556 | #define ACCEL_START 1 |
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| 557 | #define ACCEL_END 2 |
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| 558 | |||
| 559 | /* |
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| 560 | * wait for keypress, mousemove, I/O, timeout. cf. select (3) for details on |
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| 561 | * all parameters execept which. |
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| 562 | * NULL is a valid argument for any of the ptrs. |
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| 563 | */ |
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| 564 | |||
| 565 | // extern int vga_waitevent(int which, fd_set * in, fd_set * out, fd_set * except, //SHARK |
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| 566 | // struct timeval *timeout); //SHARK |
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| 567 | |||
| 568 | /* |
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| 569 | * valid values for what ( | is valid to combine them ) |
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| 570 | */ |
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| 571 | #define VGA_MOUSEEVENT 1 |
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| 572 | #define VGA_KEYEVENT 2 |
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| 573 | |||
| 574 | /* |
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| 575 | * return value >= has bits set for mouse/keyboard events detected. |
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| 576 | * mouse and raw keyboard events are already handled and their bits removed |
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| 577 | * from *in when vga_waitevent returns. |
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| 578 | * VGA_KEYEVENT relates to vga_getch NOT vga_getkey. |
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| 579 | * return values < 0 signal errors. In this case check errno. |
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| 580 | */ |
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| 581 | |||
| 582 | /* Background running */ |
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| 583 | extern void vga_runinbackground(int stat, ...); |
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| 584 | #define VGA_GOTOBACK -1 |
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| 585 | #define VGA_COMEFROMBACK -2 |
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| 586 | extern int vga_runinbackground_version(void); |
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| 587 | |||
| 588 | #ifdef __cplusplus |
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| 589 | } |
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| 590 | |||
| 591 | #endif |
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| 592 | #endif /* VGA_H */ |