| 1 | /* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86cmap.h,v 1.7 2001/05/06 00:49:12 mvojkovi Exp $ */
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| 2 |
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| 3 | #ifndef _XF86CMAP_H
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| 4 | #define _XF86CMAP_H
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| 5 |
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| 6 | #include "xf86str.h"
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| 7 | #include "colormapst.h"
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| 8 |
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| 9 | #define CMAP_PALETTED_TRUECOLOR 0x0000001
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| 10 | #define CMAP_RELOAD_ON_MODE_SWITCH 0x0000002
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| 11 | #define CMAP_LOAD_EVEN_IF_OFFSCREEN 0x0000004
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| 12 |
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| 13 | typedef void (*LoadPaletteFuncPtr)(
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| 14 | ScrnInfoPtr pScrn,
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| 15 | int numColors,
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| 16 | int *indicies,
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| 17 | LOCO *colors,
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| 18 | VisualPtr pVisual
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| 19 | );
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| 20 |
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| 21 | typedef void (*SetOverscanFuncPtr)(
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| 22 | ScrnInfoPtr pScrn,
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| 23 | int Index
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| 24 | );
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| 25 |
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| 26 | Bool xf86HandleColormaps(
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| 27 | ScreenPtr pScreen,
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| 28 | int maxCol,
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| 29 | int sigRGBbits,
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| 30 | LoadPaletteFuncPtr loadPalette,
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| 31 | SetOverscanFuncPtr setOverscan,
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| 32 | unsigned int flags
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| 33 | );
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| 34 |
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| 35 | int
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| 36 | xf86ChangeGamma(
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| 37 | ScreenPtr pScreen,
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| 38 | Gamma newGamma
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| 39 | );
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| 40 |
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| 41 | int
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| 42 | xf86ChangeGammaRamp(
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| 43 | ScreenPtr pScreen,
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| 44 | int size,
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| 45 | unsigned short *red,
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| 46 | unsigned short *green,
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| 47 | unsigned short *blue
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| 48 | );
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| 49 |
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| 50 | int xf86GetGammaRampSize(ScreenPtr pScreen);
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| 51 |
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| 52 | int
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| 53 | xf86GetGammaRamp(
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| 54 | ScreenPtr pScreen,
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| 55 | int size,
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| 56 | unsigned short *red,
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| 57 | unsigned short *green,
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| 58 | unsigned short *blue
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| 59 | );
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| 60 |
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| 61 | #endif /* _XF86CMAP_H */
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| 62 |
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