head 1.1; branch 1.1.1; access ; symbols MW_0_8_9PRE7:1.1.1.1 MM:1.1.1; locks ; strict; comment @# @; 1.1 date 2002.02.15.09.17.30; author markom; state Exp; branches 1.1.1.1; next ; 1.1.1.1 date 2002.02.15.09.17.30; author markom; state Exp; branches ; next ; desc @@ 1.1 log @Initial revision @ text @colours
Nano-X API Reference Manual
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colours

Name

colours —

Synopsis



void        GrGetSystemPalette              (GR_PALETTE *pal);
void        GrSetSystemPalette              (GR_COUNT first,
                                             GR_PALETTE *pal);
void        GrFindColor                     (GR_COLOR c,
                                             GR_PIXELVAL *retpixel);
GR_COLOR    GrGetSysColor                   (int index);

Description

Details

GrGetSystemPalette ()

void        GrGetSystemPalette              (GR_PALETTE *pal);

Retrieves the system palette and places it in the specified palette structure.

pal : pointer to a palette structure to fill in with the system palette

GrSetSystemPalette ()

void        GrSetSystemPalette              (GR_COUNT first,
                                             GR_PALETTE *pal);

Sets the system palette to the values stored in the specified palette structure. The values before the specified first value are not set.

first : the first palette value to set
pal : pointer to a palette structure containing the new values

GrFindColor ()

void        GrFindColor                     (GR_COLOR c,
                                             GR_PIXELVAL *retpixel);

Calculates the pixel value to use to display the specified colour value. The colour value is specified as a GR_COLOR, which is a 32 bit truecolour value stored as RGBX. The pixel value size depends on the architecture.

c : the colour value to find
retpixel : pointer to the returned pixel value

GrGetSysColor ()

GR_COLOR    GrGetSysColor                   (int index);

index : an index into the server's colour look up table
Returns : the colour found at the specified index



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pointerregions
@ 1.1.1.1 log @modified offitial version of microwindows 0.89-pre7 @ text @@