Added desktop notifications implementation for Windows 7 (and earlier)

This commit is contained in:
Ales Pergl 2017-03-15 13:56:06 +01:00
parent e6a30388da
commit fe05b66a6c
10 changed files with 1674 additions and 4 deletions

View file

@ -0,0 +1,57 @@
#pragma once
#include <Windows.h>
namespace brightray {
struct NotificationData
{
DesktopNotificationController* controller = nullptr;
std::wstring caption;
std::wstring bodyText;
HBITMAP image = NULL;
NotificationData() = default;
~NotificationData()
{
if(image) DeleteObject(image);
}
NotificationData(const NotificationData& other) = delete;
NotificationData& operator=(const NotificationData& other) = delete;
};
template<typename T>
inline T ScaleForDpi(T value, unsigned dpi)
{
return value * dpi / 96;
}
struct ScreenMetrics
{
UINT dpiX, dpiY;
ScreenMetrics()
{
typedef HRESULT WINAPI GetDpiForMonitor_t(HMONITOR, int, UINT*, UINT*);
auto GetDpiForMonitor = (GetDpiForMonitor_t*)GetProcAddress(GetModuleHandle(TEXT("shcore")), "GetDpiForMonitor");
if(GetDpiForMonitor)
{
auto monitor = MonitorFromPoint({}, MONITOR_DEFAULTTOPRIMARY);
if(GetDpiForMonitor(monitor, 0, &dpiX, &dpiY) == S_OK)
return;
}
HDC hdc = GetDC(NULL);
dpiX = GetDeviceCaps(hdc, LOGPIXELSX);
dpiY = GetDeviceCaps(hdc, LOGPIXELSY);
ReleaseDC(NULL, hdc);
}
template<typename T> T X(T value) const { return ScaleForDpi(value, dpiX); }
template<typename T> T Y(T value) const { return ScaleForDpi(value, dpiY); }
};
}