QtNovelUI/libSplitView/baseview.h

#ifndef BASEVIEW_H
#define BASEVIEW_H

#include "splitpanel.h"
#include <QFrame>
#include <QIcon>
#include <QLabel>
#include <QString>

namespace SplitFrame {
    class BaseView;

    /**
     * @brief 视图拖拽标题栏
     */
    class DragHeader : public QFrame {
    public:
        DragHeader(BaseView *bind);

        void setIcon(const QIcon &icon);
        QIcon icon() const;
        void setText(const QString &title);
        QString text() const;

    private:
        QIcon icon_inst;
        QLabel *const icon_store, *const title_store;
        BaseView *const view_core;
        std::tuple<bool, QPointF> press_flag = std::make_tuple(false, QPointF());

        // QWidget interface
    protected:
        virtual void mousePressEvent(QMouseEvent *event) override;
        virtual void mouseReleaseEvent(QMouseEvent *event) override;
        virtual void mouseMoveEvent(QMouseEvent *event) override;
    };

    /**
     * @brief 基础内容视图组件
     */
    class SPLITVIEW_EXPORT BaseView : private QWidget, public RectCom {
        friend class ViewPresent;

    public:
        BaseView(const QString &title, QWidget *view, bool empty = false, bool replaceable = false, QWidget *parent = nullptr);
        virtual ~BaseView();

        virtual void setTitle(const QString &title);
        virtual QString title() const override;

        virtual void setIcon(const QIcon &icon);
        virtual QIcon viewIcon() const;

        virtual bool canReplace() const override;
        virtual bool contains(QWidget *inst) const override;

        // ViewRes interface
    public:
        virtual ViewPresent *viewPanel() const override;
        virtual void setParentRes(ViewRes *inst) override;
        virtual ViewRes *parentRes() const override;
        virtual void pRelease() override;
        virtual void pClose() override;
        virtual void registElement(QWidget *child) override;

        // RectCom interface
    public:
        virtual QWidget *bind() const override;
        virtual QRectF outline() const override;
        virtual void relayout(const QRectF &outline) override;
        virtual void paintEvent(QPaintEvent *ev) override;

    private:
        bool replace_able;
        QIcon icon_store;
        QString title_store;
        DragHeader *title_header;
        ViewRes *parent_store;
        QList<QWidget *> comps_list;

    protected:
        virtual void installPerceptionHandle(ViewPresent *obj);
    };
} // namespace SplitFrame

#endif // BASEVIEW_H