File x/Colormap

class x.Colormap

Inherits

State supers

tom.State

instance x.Colormap

variables

public Screen screen;

The screen on which this colormap resides.

public int colormap;

The underlying X colormap.

tom.MutableMapped colors;

Mapping from color to representation on the display.

public int color_space;

The color space on this map. Is always RGB or WHITE.

int base_pixel;

The base pixel, i.e. black. Other colors are relative to this pixel value.

int red_max;

Maximum values of the primary colors. Grayscale info is stored in the red component.

int green_max;

int blue_max;

int red_mul;

Multiplication factors for the binary primary components.

int green_mul;

int blue_mul;

methods

private id
        init int x_id
          on Screen s
  colorSpace int cs
        muls (int, int, int) (rm, gm, bm)
       maxes (int, int, int) (rx, gx, bx)
        base int bp;

Designated initializer.

(int, int, int)
  whiteVitals;

Return the vital information (base, maxes, muls) in WHITE space.

(int, int, int, int, int, int, int)
  rgbVitals;

Return the vital information (base, maxes, muls) in RGB space.

(int, int, int, int)
  whitePixels;

Get the pixel values to use for 2-bit WHITE.

XColor
  xcolorFor tag.Color c;

Get a color.