-/***************************************************************************
- * Copyright (C) 2012 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: 2012 Peter Penz <peter.penz19@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
#ifndef KSTANDARDITEMLISTWIDGET_H
#define KSTANDARDITEMLISTWIDGET_H
#include "dolphin_export.h"
-
-#include <kitemviews/kitemlistwidget.h>
+#include "kitemviews/kitemlistwidget.h"
#include <QPixmap>
#include <QPointF>
{
public:
KStandardItemListWidgetInformant();
- virtual ~KStandardItemListWidgetInformant();
+ ~KStandardItemListWidgetInformant() override;
+
+ void calculateItemSizeHints(QVector<std::pair<qreal /* height */, bool /* isElided */>> &logicalHeightHints,
+ qreal &logicalWidthHint,
+ const KItemListView *view) const override;
- virtual void calculateItemSizeHints(QVector<qreal>& logicalHeightHints, qreal& logicalWidthHint, const KItemListView* view) const Q_DECL_OVERRIDE;
+ qreal preferredRoleColumnWidth(const QByteArray &role, int index, const KItemListView *view) const override;
- virtual qreal preferredRoleColumnWidth(const QByteArray& role,
- int index,
- const KItemListView* view) const Q_DECL_OVERRIDE;
protected:
/**
* @return The value of the "text" role. The default implementation returns
* QHash<QByteArray, QVariant> returned by KItemModelBase::data(int),
* it can reimplement this function.
*/
- virtual QString itemText(int index, const KItemListView* view) const;
+ virtual QString itemText(int index, const KItemListView *view) const;
/**
* @return The value of the "isLink" role. The default implementation returns false.
* The derived class should reimplement this function, when information about
* links is available and in usage.
*/
- virtual bool itemIsLink(int index, const KItemListView* view) const;
+ virtual bool itemIsLink(int index, const KItemListView *view) const;
/**
* @return String representation of the role \a role. The representation of
* a role might depend on other roles, so the values of all roles
* are passed as parameter.
*/
- virtual QString roleText(const QByteArray& role,
- const QHash<QByteArray, QVariant>& values) const;
+ virtual QString roleText(const QByteArray &role, const QHash<QByteArray, QVariant> &values) const;
/**
* @return A font based on baseFont which is customized for symlinks.
*/
- virtual QFont customizedFontForLinks(const QFont& baseFont) const;
+ virtual QFont customizedFontForLinks(const QFont &baseFont) const;
- void calculateIconsLayoutItemSizeHints(QVector<qreal>& logicalHeightHints, qreal& logicalWidthHint, const KItemListView* view) const;
- void calculateCompactLayoutItemSizeHints(QVector<qreal>& logicalHeightHints, qreal& logicalWidthHint, const KItemListView* view) const;
- void calculateDetailsLayoutItemSizeHints(QVector<qreal>& logicalHeightHints, qreal& logicalWidthHint, const KItemListView* view) const;
+ void calculateIconsLayoutItemSizeHints(QVector<std::pair<qreal, bool>> &logicalHeightHints, qreal &logicalWidthHint, const KItemListView *view) const;
+ void calculateCompactLayoutItemSizeHints(QVector<std::pair<qreal, bool>> &logicalHeightHints, qreal &logicalWidthHint, const KItemListView *view) const;
+ void calculateDetailsLayoutItemSizeHints(QVector<std::pair<qreal, bool>> &logicalHeightHints, qreal &logicalWidthHint, const KItemListView *view) const;
friend class KStandardItemListWidget; // Accesses roleText()
};
/**
- * @brief Itemlist widget implementation for KStandardItemView and KStandardItemModel.
+ * @brief ItemList widget implementation for KStandardItemListView and KStandardItemModel.
*/
class DOLPHIN_EXPORT KStandardItemListWidget : public KItemListWidget
{
Q_OBJECT
public:
- enum Layout
- {
- IconsLayout,
- CompactLayout,
- DetailsLayout
- };
+ enum Layout { IconsLayout, CompactLayout, DetailsLayout };
- KStandardItemListWidget(KItemListWidgetInformant* informant, QGraphicsItem* parent);
- virtual ~KStandardItemListWidget();
+ KStandardItemListWidget(KItemListWidgetInformant *informant, QGraphicsItem *parent);
+ ~KStandardItemListWidget() override;
void setLayout(Layout layout);
Layout layout() const;
+ void setHighlightEntireRow(bool highlightEntireRow);
+ bool highlightEntireRow() const;
+
void setSupportsItemExpanding(bool supportsItemExpanding);
bool supportsItemExpanding() const;
- virtual void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget = 0) override;
+ void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = nullptr) override;
- virtual QRectF iconRect() const Q_DECL_OVERRIDE;
- virtual QRectF textRect() const Q_DECL_OVERRIDE;
- virtual QRectF textFocusRect() const Q_DECL_OVERRIDE;
- virtual QRectF selectionRect() const Q_DECL_OVERRIDE;
- virtual QRectF expansionToggleRect() const Q_DECL_OVERRIDE;
- virtual QRectF selectionToggleRect() const Q_DECL_OVERRIDE;
- virtual QPixmap createDragPixmap(const QStyleOptionGraphicsItem* option, QWidget* widget = 0) Q_DECL_OVERRIDE;
+ QRectF iconRect() const override;
+ QRectF textRect() const override;
+ QRectF textFocusRect() const override;
+ QRectF selectionRect() const override;
+ QRectF expansionToggleRect() const override;
+ QRectF selectionToggleRect() const override;
+ QPixmap createDragPixmap(const QStyleOptionGraphicsItem *option, QWidget *widget = nullptr) override;
- static KItemListWidgetInformant* createInformant();
+ static KItemListWidgetInformant *createInformant();
protected:
/**
*/
void invalidateCache();
+ /**
+ * Invalidates the icon cache which results in calling KStandardItemListWidget::refreshCache() as
+ * soon as the item needs to get repainted.
+ */
+ void invalidateIconCache();
+
/**
* Is called if the cache got invalidated by KStandardItemListWidget::invalidateCache().
* The default implementation is empty.
* @return True if the give role should be right aligned when showing it inside a column.
* Per default false is returned.
*/
- virtual bool isRoleRightAligned(const QByteArray& role) const;
+ virtual bool isRoleRightAligned(const QByteArray &role) const;
/**
* @return True if the item should be visually marked as hidden item. Per default
/**
* @return A font based on baseFont which is customized according to the data shown in the widget.
*/
- virtual QFont customizedFont(const QFont& baseFont) const;
+ virtual QFont customizedFont(const QFont &baseFont) const;
virtual QPalette::ColorRole normalTextColorRole() const;
- void setTextColor(const QColor& color);
- QColor textColor() const;
+ void setTextColor(const QColor &color);
+ QColor textColor(const QWidget &widget) const;
- void setOverlay(const QPixmap& overlay);
+ void setOverlay(const QPixmap &overlay);
QPixmap overlay() const;
/**
* @see KStandardItemListWidgetInformant::roleText().
*/
- QString roleText(const QByteArray& role, const QHash<QByteArray, QVariant>& values) const;
+ QString roleText(const QByteArray &role, const QHash<QByteArray, QVariant> &values) const;
/**
* Fixes:
*
* @return Selection length (with or without MIME-type extension)
*/
- virtual int selectionLength(const QString& text) const;
-
- virtual void dataChanged(const QHash<QByteArray, QVariant>& current, const QSet<QByteArray>& roles = QSet<QByteArray>()) Q_DECL_OVERRIDE;
- virtual void visibleRolesChanged(const QList<QByteArray>& current, const QList<QByteArray>& previous) Q_DECL_OVERRIDE;
- virtual void columnWidthChanged(const QByteArray& role, qreal current, qreal previous) Q_DECL_OVERRIDE;
- virtual void styleOptionChanged(const KItemListStyleOption& current, const KItemListStyleOption& previous) Q_DECL_OVERRIDE;
- virtual void hoveredChanged(bool hovered) Q_DECL_OVERRIDE;
- virtual void selectedChanged(bool selected) Q_DECL_OVERRIDE;
- virtual void siblingsInformationChanged(const QBitArray& current, const QBitArray& previous) Q_DECL_OVERRIDE;
- virtual void editedRoleChanged(const QByteArray& current, const QByteArray& previous) Q_DECL_OVERRIDE;
- virtual void resizeEvent(QGraphicsSceneResizeEvent* event) Q_DECL_OVERRIDE;
- virtual void showEvent(QShowEvent* event) Q_DECL_OVERRIDE;
- virtual void hideEvent(QHideEvent* event) Q_DECL_OVERRIDE;
- bool event(QEvent *event) Q_DECL_OVERRIDE;
-
-public slots:
+ virtual int selectionLength(const QString &text) const;
+
+ void dataChanged(const QHash<QByteArray, QVariant> ¤t, const QSet<QByteArray> &roles = QSet<QByteArray>()) override;
+ void visibleRolesChanged(const QList<QByteArray> ¤t, const QList<QByteArray> &previous) override;
+ void columnWidthChanged(const QByteArray &role, qreal current, qreal previous) override;
+ void sidePaddingChanged(qreal width) override;
+ void styleOptionChanged(const KItemListStyleOption ¤t, const KItemListStyleOption &previous) override;
+ void hoveredChanged(bool hovered) override;
+ void selectedChanged(bool selected) override;
+ void siblingsInformationChanged(const QBitArray ¤t, const QBitArray &previous) override;
+ void editedRoleChanged(const QByteArray ¤t, const QByteArray &previous) override;
+ void iconSizeChanged(int current, int previous) override;
+ void resizeEvent(QGraphicsSceneResizeEvent *event) override;
+ void showEvent(QShowEvent *event) override;
+ void hideEvent(QHideEvent *event) override;
+ bool event(QEvent *event) override;
+
+ struct TextInfo {
+ QPointF pos;
+ QStaticText staticText;
+ };
+ void updateAdditionalInfoTextColor();
+
+public Q_SLOTS:
void finishRoleEditing();
-private slots:
+private Q_SLOTS:
void slotCutItemsChanged();
- void slotRoleEditingCanceled(const QByteArray& role, const QVariant& value);
- void slotRoleEditingFinished(const QByteArray& role, const QVariant& value);
+ void slotRoleEditingCanceled(const QByteArray &role, const QVariant &value);
+ void slotRoleEditingFinished(const QByteArray &role, const QVariant &value);
private:
void triggerCacheRefreshing();
void updateCompactLayoutTextCache();
void updateDetailsLayoutTextCache();
- void updateAdditionalInfoTextColor();
-
- void drawPixmap(QPainter* painter, const QPixmap& pixmap);
- void drawSiblingsInformation(QPainter* painter);
+ void drawPixmap(QPainter *painter, const QPixmap &pixmap);
+ void drawSiblingsInformation(QPainter *painter);
QRectF roleEditingRect(const QByteArray &role) const;
+ QString elideRightKeepExtension(const QString &text, int elidingWidth) const;
+
/**
* Closes the role editor and returns the focus back
* to the KItemListContainer.
*/
void closeRoleEditor();
- static QPixmap pixmapForIcon(const QString& name, const QStringList& overlays, int size, QIcon::Mode mode);
+ QPixmap pixmapForIcon(const QString &name, const QStringList &overlays, int size, QIcon::Mode mode) const;
/**
* @return Preferred size of the rating-image based on the given
* style-option. The height of the font is taken as
* reference.
*/
- static QSizeF preferredRatingSize(const KItemListStyleOption& option);
+ static QSizeF preferredRatingSize(const KItemListStyleOption &option);
/**
* @return Horizontal padding in pixels that is added to the required width of
* a column to display the content.
*/
- static qreal columnPadding(const KItemListStyleOption& option);
+ static qreal columnPadding(const KItemListStyleOption &option);
+
+protected:
+ QHash<QByteArray, TextInfo *> m_textInfo; // PlacesItemListWidget needs to access this
private:
bool m_isCut;
QFont m_customizedFont;
QFontMetrics m_customizedFontMetrics;
bool m_isExpandable;
+ bool m_highlightEntireRow;
bool m_supportsItemExpanding;
bool m_dirtyLayout;
QPixmap m_pixmap;
QSize m_scaledPixmapSize; //Size of the pixmap in device independent pixels
- QRectF m_iconRect; // Cache for KItemListWidget::iconRect()
- QPixmap m_hoverPixmap; // Cache for modified m_pixmap when hovering the item
-
- struct TextInfo
- {
- QPointF pos;
- QStaticText staticText;
- };
- QHash<QByteArray, TextInfo*> m_textInfo;
+ qreal m_columnWidthSum;
+ QRectF m_iconRect; // Cache for KItemListWidget::iconRect()
+ QPixmap m_hoverPixmap; // Cache for modified m_pixmap when hovering the item
QRectF m_textRect;
QPixmap m_overlay;
QPixmap m_rating;
- KItemListRoleEditor* m_roleEditor;
- KItemListRoleEditor* m_oldRoleEditor;
+ KItemListRoleEditor *m_roleEditor;
+ KItemListRoleEditor *m_oldRoleEditor;
friend class KStandardItemListWidgetInformant; // Accesses private static methods to be able to
// share a common layout calculation
projects / dolphin.git / blobdiff