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46 lines
1006 B
C
46 lines
1006 B
C
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#pragma once
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/*#ifndef _WA_DPI_H
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#define _WA_DPI_H*/
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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#include <windows.h>
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// DPI awareness based on http://msdn.microsoft.com/en-US/library/dd464660.aspx
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// Definition: relative pixel = 1 pixel at 96 DPI and scaled based on actual DPI.
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// Get screen DPI.
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int GetDPIX();
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int GetDPIY();
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// Convert between raw pixels and relative pixels.
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int ScaleX(int x);
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int ScaleY(int y);
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int UnscaleX(int x);
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int UnscaleY(int y);
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int _ScaledSystemMetricX(int nIndex);
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int _ScaledSystemMetricY(int nIndex);
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// Determine the screen dimensions in relative pixels.
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int ScaledScreenWidth();
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int ScaledScreenHeight();
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// Scale rectangle from raw pixels to relative pixels.
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void ScaleRect(__inout RECT *pRect);
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// Determine if screen resolution meets minimum requirements in relative pixels.
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BOOL IsResolutionAtLeast(int cxMin, int cyMin);
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// Convert a point size (1/72 of an inch) to raw pixels.
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int PointsToPixels(int pt);
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#ifdef __cplusplus
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} // extern "C"
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#endif
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//#endif
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