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## 6.3 Colormap

See section Resource, for additional methods on `Colormap` objects.

Method on Colormap: free ( onerror = None )

Method on Colormap: copy_colormap_and_free ( scr_cmap )

  Returns Colormap.

Method on Colormap: install_colormap ( onerror = None )

Method on Colormap: uninstall_colormap ( onerror = None )

Method on Colormap: alloc_color ( red, green, blue )

Method on Colormap: alloc_named_color ( name )

  Returns None or Card32(’pixel’), Card16(’exact_red’), Card16(’exact_green’), Card16(’exact_blue’), Card16(’screen_red’), Card16(’screen_green’), Card16(’screen_blue’),

Method on Colormap: alloc_color_cells ( contiguous, colors, planes )

  Returns List(’pixels’, Card32Obj), List(’masks’, Card32Obj),

Method on Colormap: alloc_color_planes ( contiguous, colors, red, green, blue )

  Returns Card32(’red_mask’), Card32(’green_mask’), Card32(’blue_mask’), List(’pixels’, Card32Obj),

Method on Colormap: free_colors ( pixels, plane_mask, onerror = None )

Method on Colormap: store_colors ( items, onerror = None )

Method on Colormap: store_named_color ( name, pixel, flags, onerror = None )

Method on Colormap: query_colors ( pixels )

  Returns List(’colors’, structs.RGB),

Method on Colormap: lookup_color ( name )

  Returns Card16(’exact_red’), Card16(’exact_green’), Card16(’exact_blue’), Card16(’screen_red’), Card16(’screen_green’), Card16(’screen_blue’),

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