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.. wxPython Phoenix documentation
This file was generated by Phoenix's sphinx generator and associated
tools, do not edit by hand.
Copyright: (c) 2011-2018 by Total Control Software
License: wxWindows License
.. include:: headings.inc
.. currentmodule:: wx.lib.colourchooser.canvas
.. highlight:: python
.. _wx.lib.colourchooser.canvas.BitmapBuffer:
==========================================================================================================================================
|phoenix_title| **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.
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|class_hierarchy| Class Hierarchy
=================================
.. raw:: html
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<img id="toggleBlock-trigger" src="_static/images/closed.png"/>
Inheritance diagram for class <strong>BitmapBuffer</strong>:
</div>
<div id="toggleBlock-summary" style="display:block;"></div>
<div id="toggleBlock-content" style="display:none;">
<p class="graphviz">
<center><img src="_static/images/inheritance/wx.lib.colourchooser.canvas.BitmapBuffer_inheritance.png" alt="Inheritance diagram of BitmapBuffer" usemap="#dummy" class="inheritance"/></center>
</div>
<script type="text/javascript">toggleVisibilityOnLoad(document.getElementById('toggleBlock'))</script>
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</p>
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|super_classes| Known Superclasses
==================================
:class:`wx.MemoryDC`
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|method_summary| Methods Summary
================================
================================================================================ ================================================================================
:meth:`~wx.lib.colourchooser.canvas.BitmapBuffer.__init__` Initialize the empty buffer object.
:meth:`~wx.lib.colourchooser.canvas.BitmapBuffer.GetBitmap` Returns the internal bitmap for direct drawing.
:meth:`~wx.lib.colourchooser.canvas.BitmapBuffer.GetPixelColour` Gets the color value of the pixel at the given
================================================================================ ================================================================================
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|api| Class API
===============
.. 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.
.. method:: __init__(self, width, height, colour)
Initialize the empty buffer object.
.. method:: GetBitmap(self)
Returns the internal bitmap for direct drawing.
.. method:: GetPixelColour(self, x, y)
Gets the color value of the pixel at the given
cords.
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