FloatingWidget.h

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/*--------------------------------------------------------------------------------------------
Copyright (c) 2019, NDEVR LLC
tyler.parke@ndevr.org
  __    __   ____     _____ __     __  _______
 |  \  |  | |  __ \  |  ___|\ \   / / |   __  \
 |   \ |  | | |  \ \ | |___  \ \ / /  |  |__)  |
 |  . \|  | | |__/ / | |___   \ V /   |   _   /
 |  |\    |_|_____/__|_____|___\_/____|  | \  \
 |__| \__________________________________|  \__\
 
Subject to the terms of the Enterprise+ Agreement, NDEVR hereby grants 
Licensee a limited, non-exclusive, non-transferable, royalty-free license 
(without the right to sublicense) to use the API solely for the purpose of 
Licensee's internal development efforts to develop applications for which 
the API was provided.
 
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.
 
Library: Widgets
File: FloatingWidget
Included in API: True
Author(s): Tyler Parke
 *-----------------------------------------------------------------------------------------**/
#pragma once
#include "DLLInfo.h"
#include <QFrame>
class QBoxLayout;
 
#include <NDEVR/RibbonArea.h>
namespace NDEVR
{
    class ContainerWidgetBase;
    class InternalContentData;
    class SectionContent;
    class SectionTab;
    /**--------------------------------------------------------------------------------------------------
    \brief Used with the NDEVR API Widget Docking system for widgets that are floating. These widgets
        appear as windows within the application, though they are still managed by a ContainerWidget.
    **/
    class NDEVR_WIDGETS_API FloatingWidget : public QWidget
    {
        Q_OBJECT
        friend class ContainerWidgetBase;
    public:
        FloatingWidget(ContainerWidgetBase* container, SectionContent* data, bool is_fullscreen, bool request_margins, QWidget* parent = nullptr);
        virtual ~FloatingWidget();
        SectionContent* content() const { return m_content; }
        void setRibbonArea(RibbonArea drop_area);
        void setRoundedCorners(int radius);
        bool isDockedFullscreen() const;
        void setDockedFullscreen(bool is_fullscreen);
        QPoint getDragLocation() const;
        bool takeContent(SectionContent* data);
        void setContent(SectionContent* data);
        SectionTab* titleWidget() { return m_title_widget; }
        virtual QSize sizeHint() const override;
    private slots:
        void onCloseButtonClicked();
    protected:
        virtual void paintEvent(QPaintEvent* e) override;
        virtual bool event(QEvent* event) override;
        virtual void showEvent(QShowEvent* event) override;
        virtual void hideEvent(QHideEvent* event) override;
#if QT_VERSION >= QT_VERSION_CHECK(6,0,0)
        bool nativeEvent(const QByteArray& eventType, void* message, qintptr* result) override;
#else
        bool nativeEvent(const QByteArray& eventType, void* message, long* result) override;
#endif
    private:
        RibbonArea m_ribbon_area;
        ContainerWidgetBase* m_container;
        SectionContent* m_content;
        SectionTab* m_title_widget;
        QWidget* m_content_widget;
        QWidget* m_margin_widget = nullptr;
        bool m_is_docked_full = false;
        int m_corner_radius = 0;
    };
}