mirror-chatterino2/platform/borderless/qwinwidget.h
2017-04-12 17:46:44 +02:00

110 lines
3.6 KiB
C++

/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Solutions component.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
** of its contributors may be used to endorse or promote products derived
** from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/
/* */
/* File is originally from
* https://github.com/qtproject/qt-solutions/tree/master/qtwinmigrate/src */
/* */
/* It has been modified to support borderless window (HTTTRANSPARENT) & to
* remove pre Qt5 cruft */
/* */
/* */
// Declaration of the QWinWidget classes
#ifndef QWINWIDGET_H
#define QWINWIDGET_H
#include <QVBoxLayout>
#include <QWidget>
#include "WinNativeWindow.h"
#include "widget.h"
class QWinWidget : public QWidget
{
Q_OBJECT
public:
QWinWidget();
~QWinWidget();
void show();
void center();
void showCentered();
void setGeometry(int x, int y, int w, int h);
HWND getParentWindow() const;
public slots:
void onMaximizeButtonClicked();
void onMinimizeButtonClicked();
void onCloseButtonClicked();
protected:
void childEvent(QChildEvent *e) override;
bool eventFilter(QObject *o, QEvent *e) override;
bool focusNextPrevChild(bool next) override;
void focusInEvent(QFocusEvent *e) override;
bool nativeEvent(const QByteArray &eventType, void *message, long *result) override;
private:
QVBoxLayout m_Layout;
Widget *p_Widget;
WinNativeWindow *p_ParentWinNativeWindow;
HWND m_ParentNativeWindowHandle;
HWND _prevFocus;
bool _reenableParent;
int BORDERWIDTH = 6; // Adjust this as you wish for # of pixels on the
// edges to show resize handles
int TOOLBARHEIGHT = 40; // Adjust this as you wish for # of pixels from the
// top to allow dragging the window
void saveFocus();
void resetFocus();
};
#endif // QWINWIDGET_H