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JUCE/modules/juce_gui_basics/native/juce_WindowUtils_windows.cpp

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C++

/*
==============================================================================
This file is part of the JUCE library.
Copyright (c) 2022 - Raw Material Software Limited
JUCE is an open source library subject to commercial or open-source
licensing.
By using JUCE, you agree to the terms of both the JUCE 7 End-User License
Agreement and JUCE Privacy Policy.
End User License Agreement: www.juce.com/juce-7-licence
Privacy Policy: www.juce.com/juce-privacy-policy
Or: You may also use this code under the terms of the GPL v3 (see
www.gnu.org/licenses).
JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
DISCLAIMED.
==============================================================================
*/
namespace juce
{
static BOOL CALLBACK enumAlwaysOnTopWindows (HWND hwnd, LPARAM lParam)
{
if (IsWindowVisible (hwnd))
{
DWORD processID = 0;
GetWindowThreadProcessId (hwnd, &processID);
if (processID == GetCurrentProcessId())
{
WINDOWINFO info{};
if (GetWindowInfo (hwnd, &info)
&& (info.dwExStyle & WS_EX_TOPMOST) != 0)
{
*reinterpret_cast<bool*> (lParam) = true;
return FALSE;
}
}
}
return TRUE;
}
bool WindowUtils::areThereAnyAlwaysOnTopWindows()
{
bool anyAlwaysOnTopFound = false;
EnumWindows (&enumAlwaysOnTopWindows, (LPARAM) &anyAlwaysOnTopFound);
return anyAlwaysOnTopFound;
}
} // namespace juce