SplashWindow.h

/*
 * This file is part of SDDC_Driver.
 *
 * =====================
 *      MIT License
 * =====================
 *
 * Copyright (C) 2020 - Oscar Steila
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 *
 * SPDX-License-Identifier: MIT
 */
 
#ifndef SPLASHWINDOW_H
#define SPLASHWINDOW_H
 
#include "framework.h"
 
//
// some idea and code from http://freesourcecode.net/cprojects/91599/Win32-splash-screen-in-c#.WmMV3KjiaUk
// downgrade and modification by ik1xpv 2018
 
class SplashWindow
{
public:
    SplashWindow ();
    ~SplashWindow ();
    //Shows the splash screen forever till destroySplashWindow ()
    void showWindow ();
    bool createSplashWindow (HINSTANCE hinst, LPCSTR bitmapFileName, const int r, const int g, const int b);
    bool createSplashWindow (HINSTANCE hinst, DWORD bitmapResourceID, const int r, const int g, const int b);
    void destroySplashWindow ();
 
private:
    bool isValidWindow () const;
    bool createWindowHelper (const int r, const int g, const int b);
    //sets all data members to 0.
    void clearMembers ();
    //window handle
    HWND mHWND;
    //Splash Window image information
    HBITMAP  mBitmap;
    int mBitmapWidth;
    int mBitmapHeight;
 
};
 
 
#endif