Status XAllocColorPlanes(display, colormap, contig, pixels_return, ncolors, nreds, ngreens,
nblues, rmask_return, gmask_return, bmask_return)
Display *display;
Colormap colormap;
Bool contig;
unsigned long pixels_return[];
int ncolors;
int nreds, ngreens, nblues;
unsigned long *rmask_return, *gmask_return, *bmask_return;
display | Specifies the connection to the X server. |
colormap | Specifies the colormap. |
contig | Specifies a Boolean value that indicates whether the planes must be contiguous. |
pixels_return | Returns an array of pixel values. XAllocColorPlanes() returns the pixel values in this array. |
ncolors | Specifies the number of pixel values that are to be returned in the pixels_return array. |
nreds ngreens nblues | Specify the number of red, green, and blue planes. The value you pass must be nonnegative. |
rmask_return gmask_return bmask_return | Return bit masks for the red, green, and blue planes. |
XAllocColorPlanes() can generate BadColor and BadValue errors.
BadColor | A value for a Colormap argument does not name a defined Colormap. |
BadValue | Some numeric value falls outside the range of values accepted by the request. Unless a specific range is specified for an argument, the full range defined by the argument's type is accepted. Any argument defined as a set of alternatives can generate this error. |