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GridUtils.h
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GridUtils.h
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// ======================================================================
// WinGridStrument - a Windows touchscreen musical instrument
// Copyright(C) 2020 Roger Allen
//
// This program is free software : you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
// ======================================================================
#pragma once
#include <cstddef>
#include <windows.h>
#include <iostream>
#include <sstream>
// ======================================================================
// Template to safely Release() handle.
//
template <class T> void SafeRelease(T** ppT) {
if (*ppT) {
(*ppT)->Release();
*ppT = NULL;
}
}
void AlertExit(HWND hWnd, LPCTSTR text);