-#----------------------------------------------------------------------
-# Name: wxPython.lib.imageutils
-# Purpose: A collection of functions for simple image manipulations
-#
-# Author: Robb Shecter
-#
-# Created: 7-Nov-2002
-# RCS-ID: $Id$
-# Copyright: (c) 2002 by
-# Licence: wxWindows license
-#----------------------------------------------------------------------
+## This file imports items from the wx package into the wxPython package for
+## backwards compatibility. Some names will also have a 'wx' added on if
+## that is how they used to be named in the old wxPython package.
-from __future__ import nested_scopes
+import wx.lib.imageutils
+__doc__ = wx.lib.imageutils.__doc__
-def grayOut(anImage):
- """
- Convert the given image (in place) to a grayed-out
- version, appropriate for a 'disabled' appearance.
- """
- factor = 0.7 # 0 < f < 1. Higher is grayer.
- if anImage.HasMask():
- maskColor = (anImage.GetMaskRed(), anImage.GetMaskGreen(), anImage.GetMaskBlue())
- else:
- maskColor = None
- data = map(ord, list(anImage.GetData()))
-
- for i in range(0, len(data), 3):
- pixel = (data[i], data[i+1], data[i+2])
- pixel = makeGray(pixel, factor, maskColor)
- for x in range(3):
- data[i+x] = pixel[x]
- anImage.SetData(''.join(map(chr, data)))
-
-
-def makeGray((r,g,b), factor, maskColor):
- """
- Make a pixel grayed-out. If the pixel
- matches the maskColor, it won't be
- changed.
- """
- if (r,g,b) != maskColor:
- return map(lambda x: int((230 - x) * factor) + x, (r,g,b))
- else:
- return (r,g,b)
+grayOut = wx.lib.imageutils.grayOut
+makeGray = wx.lib.imageutils.makeGray