content_layout_area.h

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// MIT License
// 
// Copyright (c) 2019 Ruhr University Bochum, Chair for Embedded Security. All Rights reserved.
// Copyright (c) 2019 Marc Fyrbiak, Sebastian Wallat, Max Hoffmann ("ORIGINAL AUTHORS"). All rights reserved.
// Copyright (c) 2021 Max Planck Institute for Security and Privacy. All Rights reserved.
// Copyright (c) 2021 Jörn Langheinrich, Julian Speith, Nils Albartus, René Walendy, Simon Klix ("ORIGINAL AUTHORS"). All Rights reserved.
// 
// 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.
 
#pragma once
 
#include "gui/content_widget/content_widget.h"
 
#include <QWidget>
 
class QFrame;
class QHBoxLayout;
class QVBoxLayout;
 
namespace hal
{
    class DockBar;
    class Splitter;
    class SplitterAnchor;
    class TabWidget;
 
    enum class content_anchor
    {
        center = 0,
        left   = 1,
        right  = 2,
        bottom = 3
    };
 
    class ContentLayoutArea : public QWidget
    {
        Q_OBJECT
 
    public:
        explicit ContentLayoutArea(QWidget* parent = nullptr);
 
        void addContent(ContentWidget* widget, int index, content_anchor anchor);
 
        void removeContent(ContentWidget* widget);
 
        void clear();
 
        void initSplitterSize(const QSize& size);
 
    public Q_SLOTS:
        void updateLeftDockBar();
 
        void updateRightDockBar();
 
        void updateBottomDockBar();
 
        void handleDragStart();
 
        void handleDragEnd();
 
    private:
        QVBoxLayout* mTopLevelLayout;
        QHBoxLayout* mSecondLevelLayout;
        QVBoxLayout* mThirdLevelLayout;
        QHBoxLayout* mFourthLevelLayout;
        QVBoxLayout* mSplitterLayout;
        QHBoxLayout* mCentralLayout;
        QHBoxLayout* mSpacerLayout;
 
        Splitter* mVerticalSplitter;
        Splitter* mHorizontalSplitter;
        Splitter* mLeftSplitter;
        Splitter* mRightSplitter;
        Splitter* mBottomSplitter;
 
        DockBar* mLeftDock;
        DockBar* mRightDock;
        DockBar* mBottomDock;
 
        QWidget* mBottomContainer;
        QFrame* mLeftSpacer;
        QFrame* mRightSpacer;
 
        SplitterAnchor* mLeftAnchor;
        SplitterAnchor* mRightAnchor;
        SplitterAnchor* mBottomAnchor;
 
        TabWidget* mTabWidget;
 
        bool mWasBottomContainerHidden;
    };
}