mirror of
https://github.com/linuxdeepin/dde-dock.git
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104 lines
3.1 KiB
C++
104 lines
3.1 KiB
C++
/*
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* Copyright (C) 2011 ~ 2018 Deepin Technology Co., Ltd.
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*
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* Author: listenerri <listenerri@gmail.com>
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*
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* Maintainer: listenerri <listenerri@gmail.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef APPDRAGWIDGET_H
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#define APPDRAGWIDGET_H
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#include "constants.h"
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#include <QPixmap>
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#include <QGraphicsObject>
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#include <QGraphicsView>
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#include <QPainter>
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#include <QMouseEvent>
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#include <QTimer>
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#include <QPropertyAnimation>
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#include <QParallelAnimationGroup>
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#include <QWidget>
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#include "../widgets/tipswidget.h"
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#include "dockpopupwindow.h"
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class QGSettingsInterface;
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class AppGraphicsObject;
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class AppDragWidget : public QGraphicsView
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{
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Q_OBJECT
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public:
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explicit AppDragWidget(QGSettingsInterface *interface, QWidget *parent = Q_NULLPTR);
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virtual ~AppDragWidget() override;
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void setAppPixmap(const QPixmap &pix);
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void setDockInfo(Dock::Position dockPosition, const QRect &dockGeometry);
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void setOriginPos(const QPoint position);
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bool isRemoveAble(const QPoint &curPos);
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signals:
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void requestRemoveItem();
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protected:
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void mouseMoveEvent(QMouseEvent *event) override;
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void dragEnterEvent(QDragEnterEvent *event) override;
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void dragMoveEvent(QDragMoveEvent *event) override;
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void dropEvent(QDropEvent *event) override;
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void hideEvent(QHideEvent *event) override;
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void moveEvent(QMoveEvent *event) override;
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void enterEvent(QEvent *event) override;
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private:
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void initAnimations();
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void showRemoveAnimation();
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void showGoBackAnimation();
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void onRemoveAnimationStateChanged(QAbstractAnimation::State newState,
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QAbstractAnimation::State oldState);
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const QPoint popupMarkPoint(Dock::Position pos);
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const QPoint topleftPoint() const;
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void showRemoveTips();
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bool isRemoveItem();
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private:
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QGSettingsInterface *qgInterface;
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AppGraphicsObject *m_object;
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QGraphicsScene *m_scene;
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QTimer *m_followMouseTimer;
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QPropertyAnimation *m_animScale;
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QPropertyAnimation *m_animRotation;
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QPropertyAnimation *m_animOpacity;
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QParallelAnimationGroup *m_animGroup;
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QPropertyAnimation *m_goBackAnim;
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Dock::Position m_dockPosition;
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QRect m_dockGeometry;
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QPoint m_originPoint;
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QSize m_iconSize;
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Dock::TipsWidget *m_removeTips;
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DockPopupWindow *m_popupWindow;
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/**
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* @brief m_distanceMultiple: 倍数
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* dock栏上应用区驻留应用被拖拽远离dock的距离除以dock的宽或者高（更小的一个）的比值
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*/
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double m_distanceMultiple;
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bool m_bDragDrop = false; // 图标是否被拖拽
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};
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#endif /* APPDRAGWIDGET_H */
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