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DPIAware: implement GetAwarenessLevel and cleanup

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yuyoyuppe
2019-12-16 14:28:14 +03:00
committed by yuyoyuppe
parent 303d1fef6b
commit 2e922019d7
2 changed files with 41 additions and 10 deletions
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23
src/common/dpi_aware.h
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@@ -1,11 +1,22 @@
#pragma once
#include "windef.h"
struct DPIAware {
static constexpr int DEFAULT_DPI = 96;
namespace DPIAware {
constexpr inline int DEFAULT_DPI = 96;
static HRESULT GetScreenDPIForWindow(HWND hwnd, UINT & dpi_x, UINT & dpi_y);
static HRESULT GetScreenDPIForPoint(POINT p, UINT& dpi_x, UINT& dpi_y);
static void Convert(HMONITOR monitor_handle, int &width, int &height);
static void EnableDPIAwarenessForThisProcess();
HRESULT GetScreenDPIForWindow(HWND hwnd, UINT & dpi_x, UINT & dpi_y);
HRESULT GetScreenDPIForPoint(POINT p, UINT& dpi_x, UINT& dpi_y);
void Convert(HMONITOR monitor_handle, int &width, int &height);
void EnableDPIAwarenessForThisProcess();
enum class AWARENESS_LEVEL
{
UNAWARE,
SYSTEM_AWARE,
PER_MONITOR_AWARE,
PER_MONITOR_AWARE_V2,
UNAWARE_GDISCALED
};
AWARENESS_LEVEL GetAwarenessLevel(DPI_AWARENESS_CONTEXT system_returned_value);
};