mirror of
https://github.com/linuxdeepin/dde-dock.git
synced 2025-06-04 17:33:05 +00:00
810ed44f31
原因：wayland模式下，AppDragWidget类无法触发拖拽事件导致无法移除(具体原因未知) 解决：AppDragWidget类监听move事件，结束后通过信号的方式在mainpanelcontrol类中来实现移除的功能 Log: Influence: wayland模式下从任务栏移除应用图标 Bug: https://pms.uniontech.com/bug-view-126423.html Change-Id: I8ad28cc0a5a5f854b51448d83d6c378114a026bd
152 lines
4.2 KiB
C++
152 lines
4.2 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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#include "dockitem.h"
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class AppGraphicsObject : public QGraphicsObject
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{
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public:
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explicit AppGraphicsObject(QGraphicsItem *parent = Q_NULLPTR)
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: QGraphicsObject(parent) {}
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~AppGraphicsObject() override {}
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void setAppPixmap(QPixmap pix)
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{
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m_appPixmap = pix;
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resetProperty();
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update();
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}
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void resetProperty()
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{
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setScale(1.0);
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setRotation(0);
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setOpacity(1.0);
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update();
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}
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QRectF boundingRect() const override
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{
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return m_appPixmap.rect();
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}
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void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = Q_NULLPTR) override {
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Q_UNUSED(option);
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Q_UNUSED(widget);
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Q_ASSERT(!m_appPixmap.isNull());
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painter->drawPixmap(QPoint(0, 0), m_appPixmap);
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}
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private:
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QPixmap m_appPixmap;
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};
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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(QWidget *parent = Q_NULLPTR);
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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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void setPixmapOpacity(qreal opacity);
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bool isRemoveAble(const QPoint &curPos);
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void setItem(DockItem *item) { m_item = item; }
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static bool isRemoveable(const Dock::Position &dockPos, const QRect &doctRect);
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void showRemoveAnimation();
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void showGoBackAnimation();
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signals:
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void requestRemoveItem();
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void requestRemoveSelf(bool);
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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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bool event(QEvent *event) override;
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private:
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void initAnimations();
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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 Q_SLOTS:
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void onFollowMouse();
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private:
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QScopedPointer<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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QScopedPointer<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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DockItem *m_item;
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QPoint m_cursorPosition;
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};
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#endif /* APPDRAGWIDGET_H */
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