wx.lib.colourchooser.canvas.BitmapBuffer

A screen buffer class.

This class implements a screen output buffer. Data is meant to be drawn in the buffer class and then blitted directly to the output device, or on-screen window.

Class Hierarchy

Inheritance diagram for class BitmapBuffer:

Known Superclasses

wx.MemoryDC

Methods Summary

__init__	Initialize the empty buffer object.
GetBitmap	Returns the internal bitmap for direct drawing.
GetPixelColour	Gets the color value of the pixel at the given

Class API

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class BitmapBuffer(wx.MemoryDC)

A screen buffer class.

This class implements a screen output buffer. Data is meant to be drawn in the buffer class and then blitted directly to the output device, or on-screen window.

Methods

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__init__(self, width, height, colour)

Initialize the empty buffer object.

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GetBitmap(self)

Returns the internal bitmap for direct drawing.

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GetPixelColour(self, x, y)

Gets the color value of the pixel at the given cords.