42 lines
1 KiB
C
42 lines
1 KiB
C
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#ifndef __eea5eb1f_2730_4617_a6e8_347ffd1068fa__
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#define __eea5eb1f_2730_4617_a6e8_347ffd1068fa__
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#include <windows.h>
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#include "simstr.h"
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namespace PrintScanUtil
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{
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inline int MulDivNoRound( int nNumber, int nNumerator, int nDenominator )
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{
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return(int)(((LONGLONG)nNumber * nNumerator) / nDenominator);
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}
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inline SIZE ScalePreserveAspectRatio( int nAvailX, int nAvailY, int nItemX, int nItemY )
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{
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SIZE sizeResult = { nAvailX, nAvailY };
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if (nItemX && nItemY)
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{
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//
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// Width is greater than height. X is the constraining factor
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//
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if (nAvailY*nItemX > nAvailX*nItemY)
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{
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sizeResult.cy = MulDivNoRound(nItemY,nAvailX,nItemX);
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}
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//
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// Height is greater than width. Y is the constraining factor
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//
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else
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{
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sizeResult.cx = MulDivNoRound(nItemX,nAvailY,nItemY);
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}
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}
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return sizeResult;
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}
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}
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#endif // __PSUTIL_H_INCLUDED
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