-/***************************************************************************
- * Copyright (C) 2011 by Peter Penz <peter.penz19@gmail.com> *
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program; if not, write to the *
- * Free Software Foundation, Inc., *
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
- ***************************************************************************/
+/*
+ * SPDX-FileCopyrightText: 2011 Peter Penz <peter.penz19@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
#ifndef KITEMLISTHEADERWIDGET_H
#define KITEMLISTHEADERWIDGET_H
#include "dolphin_export.h"
+
#include <QGraphicsWidget>
#include <QHash>
#include <QList>
Q_OBJECT
public:
- KItemListHeaderWidget(QGraphicsWidget* parent = nullptr);
+ explicit KItemListHeaderWidget(QGraphicsWidget *parent = nullptr);
~KItemListHeaderWidget() override;
- void setModel(KItemModelBase* model);
- KItemModelBase* model() const;
+ void setModel(KItemModelBase *model);
+ KItemModelBase *model() const;
void setAutomaticColumnResizing(bool automatic);
bool automaticColumnResizing() const;
- void setColumns(const QList<QByteArray>& roles);
+ void setColumns(const QList<QByteArray> &roles);
QList<QByteArray> columns() const;
- void setColumnWidth(const QByteArray& role, qreal width);
- qreal columnWidth(const QByteArray& role) const;
+ void setColumnWidth(const QByteArray &role, qreal width);
+ qreal columnWidth(const QByteArray &role) const;
/**
* Sets the column-width that is required to show the role unclipped.
*/
- void setPreferredColumnWidth(const QByteArray& role, qreal width);
- qreal preferredColumnWidth(const QByteArray& role) const;
+ void setPreferredColumnWidth(const QByteArray &role, qreal width);
+ qreal preferredColumnWidth(const QByteArray &role) const;
void setOffset(qreal offset);
qreal offset() const;
+ void setSidePadding(qreal width);
+ qreal sidePadding() const;
+
qreal minimumColumnWidth() const;
- void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget = nullptr) override;
+ void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = nullptr) override;
-signals:
+Q_SIGNALS:
/**
* Is emitted if the width of a visible role has been adjusted by the user with the mouse
* (no signal is emitted if KItemListHeader::setVisibleRoleWidth() is invoked).
*/
- void columnWidthChanged(const QByteArray& role,
- qreal currentWidth,
- qreal previousWidth);
+ void columnWidthChanged(const QByteArray &role, qreal currentWidth, qreal previousWidth);
+
+ void sidePaddingChanged(qreal width);
/**
* Is emitted if the user has released the mouse button after adjusting the
* width of a visible role.
*/
- void columnWidthChangeFinished(const QByteArray& role,
- qreal currentWidth);
+ void columnWidthChangeFinished(const QByteArray &role, qreal currentWidth);
/**
* Is emitted if the position of the column has been changed.
*/
- void columnMoved(const QByteArray& role, int currentIndex, int previousIndex);
+ void columnMoved(const QByteArray &role, int currentIndex, int previousIndex);
/**
* Is emitted if the user has changed the sort order by clicking on a
* the current sort role. Note that no signal will be emitted if the
* sort role of the model has been changed without user interaction.
*/
- void sortRoleChanged(const QByteArray& current, const QByteArray& previous);
+ void sortRoleChanged(const QByteArray ¤t, const QByteArray &previous);
+
+ void columnUnHovered(int columnIndex);
+ void columnHovered(int columnIndex);
protected:
- void mousePressEvent(QGraphicsSceneMouseEvent* event) override;
- void mouseReleaseEvent(QGraphicsSceneMouseEvent* event) override;
- void mouseMoveEvent(QGraphicsSceneMouseEvent* event) override;
- void mouseDoubleClickEvent(QGraphicsSceneMouseEvent* event) override;
- void hoverEnterEvent(QGraphicsSceneHoverEvent* event) override;
- void hoverLeaveEvent(QGraphicsSceneHoverEvent* event) override;
- void hoverMoveEvent(QGraphicsSceneHoverEvent* event) override;
-
-private slots:
- void slotSortRoleChanged(const QByteArray& current, const QByteArray& previous);
+ void mousePressEvent(QGraphicsSceneMouseEvent *event) override;
+ void mouseReleaseEvent(QGraphicsSceneMouseEvent *event) override;
+ void mouseMoveEvent(QGraphicsSceneMouseEvent *event) override;
+ void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event) override;
+ void hoverEnterEvent(QGraphicsSceneHoverEvent *event) override;
+ void hoverLeaveEvent(QGraphicsSceneHoverEvent *event) override;
+ void hoverMoveEvent(QGraphicsSceneHoverEvent *event) override;
+
+private Q_SLOTS:
+ void slotSortRoleChanged(const QByteArray ¤t, const QByteArray &previous);
void slotSortOrderChanged(Qt::SortOrder current, Qt::SortOrder previous);
private:
- void paintRole(QPainter* painter,
- const QByteArray& role,
- const QRectF& rect,
- int orderIndex,
- QWidget* widget = nullptr) const;
+ enum PaddingGrip {
+ Leading,
+ Trailing,
+ };
+
+ void paintRole(QPainter *painter, const QByteArray &role, const QRectF &rect, int orderIndex, QWidget *widget = nullptr) const;
- void updatePressedRoleIndex(const QPointF& pos);
- void updateHoveredRoleIndex(const QPointF& pos);
- int roleIndexAt(const QPointF& pos) const;
- bool isAboveRoleGrip(const QPointF& pos, int roleIndex) const;
+ void updatePressedRoleIndex(const QPointF &pos);
+ void updateHoveredIndex(const QPointF &pos);
+ int roleIndexAt(const QPointF &pos) const;
+ bool isAboveRoleGrip(const QPointF &pos, int roleIndex) const;
+ bool isAbovePaddingGrip(const QPointF &pos, PaddingGrip paddingGrip) const;
/**
* Creates a pixmap of the role with the index \a roleIndex that is shown
/**
* @return x-position of the left border of the role \a role.
*/
- qreal roleXPosition(const QByteArray& role) const;
+ qreal roleXPosition(const QByteArray &role) const;
private:
- enum RoleOperation
- {
- NoRoleOperation,
- ResizeRoleOperation,
- MoveRoleOperation
- };
+ enum RoleOperation { NoRoleOperation, ResizeRoleOperation, ResizePaddingColumnOperation, MoveRoleOperation };
bool m_automaticColumnResizing;
- KItemModelBase* m_model;
+ KItemModelBase *m_model;
qreal m_offset;
+ qreal m_sidePadding;
QList<QByteArray> m_columns;
QHash<QByteArray, qreal> m_columnWidths;
QHash<QByteArray, qreal> m_preferredColumnWidths;
- int m_hoveredRoleIndex;
+ int m_hoveredIndex;
int m_pressedRoleIndex;
RoleOperation m_roleOperation;
QPointF m_pressedMousePos;
- struct MovingRole
- {
+ struct MovingRole {
QPixmap pixmap;
int x;
int xDec;
int index;
- } m_movingRole;
+ };
+ MovingRole m_movingRole;
};
#endif
-
-
projects / dolphin.git / blobdiff