mirror of https://github.com/axmolengine/axmol.git
20 lines
404 B
C++
20 lines
404 B
C++
#include "platform/CCDevice.h"
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#include "CCStdC.h"
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NS_CC_BEGIN
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int Device::getDPI()
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{
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static int dpi = -1;
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if (dpi == -1)
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{
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HDC hScreenDC = GetDC( NULL );
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int PixelsX = GetDeviceCaps( hScreenDC, HORZRES );
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int MMX = GetDeviceCaps( hScreenDC, HORZSIZE );
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ReleaseDC( NULL, hScreenDC );
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dpi = 254.0f*PixelsX/MMX/10;
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}
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return dpi;
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}
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NS_CC_END |