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//************************************************************************
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//
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// LCDBitmap.cpp
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//
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// The CLCDBitmap class draws bitmaps onto the LCD.
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//
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// Logitech LCD SDK
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//
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// Copyright 2005 Logitech Inc.
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//************************************************************************
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#include "LCDBitmap.h"
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//************************************************************************
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//
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// CLCDBitmap::CLCDBitmap
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//
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//************************************************************************
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CLCDBitmap::CLCDBitmap()
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{
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m_hBitmap = NULL;
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m_dwROP = SRCCOPY;
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}
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//************************************************************************
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//
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// CLCDBitmap::CLCDBitmap
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//
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//************************************************************************
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CLCDBitmap::~CLCDBitmap()
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{
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}
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//************************************************************************
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//
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// CLCDBitmap::SetBitmap
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//
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//************************************************************************
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void CLCDBitmap::SetBitmap(HBITMAP hBitmap)
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{
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LCDUIASSERT(NULL != hBitmap);
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m_hBitmap = hBitmap;
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}
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//************************************************************************
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//
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// CLCDBitmap::SetBitmap
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//
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//************************************************************************
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void CLCDBitmap::SetROP(DWORD dwROP)
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{
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m_dwROP = dwROP;
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}
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//************************************************************************
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//
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// CLCDBitmap::OnDraw
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//
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//************************************************************************
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void CLCDBitmap::OnDraw(CLCDGfx &rGfx)
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{
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if(m_hBitmap)
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{
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HDC hCompatibleDC = CreateCompatibleDC(rGfx.GetHDC());
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HBITMAP hOldBitmap = (HBITMAP)SelectObject(hCompatibleDC, m_hBitmap);
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BitBlt(rGfx.GetHDC(), 0, 0, m_Size.cx, m_Size.cy, hCompatibleDC, m_ptLogical.x, m_ptLogical.y, m_dwROP);
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// restores
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SelectObject(hCompatibleDC, hOldBitmap);
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DeleteDC(hCompatibleDC);
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}
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}
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//** end of LCDBitmap.cpp ************************************************
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