X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/f65b0899c3666561cafac14f67ab0bb8a5bfa00a..4cbeb81b2b8e2d37c93cda4d88787e08e0658291:/src/kitemviews/kstandarditemlistwidget.h diff --git a/src/kitemviews/kstandarditemlistwidget.h b/src/kitemviews/kstandarditemlistwidget.h index 1c3c61c38..1313179c9 100644 --- a/src/kitemviews/kstandarditemlistwidget.h +++ b/src/kitemviews/kstandarditemlistwidget.h @@ -24,11 +24,12 @@ public: KStandardItemListWidgetInformant(); ~KStandardItemListWidgetInformant() override; - void calculateItemSizeHints(QVector& logicalHeightHints, qreal& logicalWidthHint, const KItemListView* view) const override; + void calculateItemSizeHints(QVector> &logicalHeightHints, + qreal &logicalWidthHint, + const KItemListView *view) const override; + + qreal preferredRoleColumnWidth(const QByteArray &role, int index, const KItemListView *view) const override; - qreal preferredRoleColumnWidth(const QByteArray& role, - int index, - const KItemListView* view) const override; protected: /** * @return The value of the "text" role. The default implementation returns @@ -37,60 +38,57 @@ protected: * QHash 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& values) const; + virtual QString roleText(const QByteArray &role, const QHash &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& logicalHeightHints, qreal& logicalWidthHint, const KItemListView* view) const; - void calculateCompactLayoutItemSizeHints(QVector& logicalHeightHints, qreal& logicalWidthHint, const KItemListView* view) const; - void calculateDetailsLayoutItemSizeHints(QVector& logicalHeightHints, qreal& logicalWidthHint, const KItemListView* view) const; + void calculateIconsLayoutItemSizeHints(QVector> &logicalHeightHints, qreal &logicalWidthHint, const KItemListView *view) const; + void calculateCompactLayoutItemSizeHints(QVector> &logicalHeightHints, qreal &logicalWidthHint, const KItemListView *view) const; + void calculateDetailsLayoutItemSizeHints(QVector> &logicalHeightHints, qreal &logicalWidthHint, const KItemListView *view) const; friend class KStandardItemListWidget; // Accesses roleText() }; /** - * @brief Itemlist widget implementation for KStandardItemListView 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); + 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; - void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget = nullptr) override; + void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = nullptr) override; QRectF iconRect() const override; QRectF textRect() const override; @@ -98,9 +96,9 @@ public: QRectF selectionRect() const override; QRectF expansionToggleRect() const override; QRectF selectionToggleRect() const override; - QPixmap createDragPixmap(const QStyleOptionGraphicsItem* option, QWidget* widget = nullptr) override; + QPixmap createDragPixmap(const QStyleOptionGraphicsItem *option, QWidget *widget = nullptr) override; - static KItemListWidgetInformant* createInformant(); + static KItemListWidgetInformant *createInformant(); protected: /** @@ -109,6 +107,12 @@ 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. @@ -119,7 +123,7 @@ protected: * @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 @@ -130,20 +134,20 @@ protected: /** * @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& values) const; + QString roleText(const QByteArray &role, const QHash &values) const; /** * Fixes: @@ -156,34 +160,36 @@ protected: * * @return Selection length (with or without MIME-type extension) */ - virtual int selectionLength(const QString& text) const; + virtual int selectionLength(const QString &text) const; - void dataChanged(const QHash& current, const QSet& roles = QSet()) override; - void visibleRolesChanged(const QList& current, const QList& previous) override; - void columnWidthChanged(const QByteArray& role, qreal current, qreal previous) override; - void styleOptionChanged(const KItemListStyleOption& current, const KItemListStyleOption& previous) override; + void dataChanged(const QHash ¤t, const QSet &roles = QSet()) override; + void visibleRolesChanged(const QList ¤t, const QList &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& current, const QBitArray& previous) override; - void editedRoleChanged(const QByteArray& current, const QByteArray& previous) override; - void resizeEvent(QGraphicsSceneResizeEvent* event) override; - void showEvent(QShowEvent* event) override; - void hideEvent(QHideEvent* event) 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 - { + struct TextInfo { QPointF pos; QStaticText staticText; }; + void updateAdditionalInfoTextColor(); public Q_SLOTS: void finishRoleEditing(); 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(); @@ -195,10 +201,8 @@ private: 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; @@ -210,23 +214,23 @@ private: */ 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 m_textInfo; // PlacesItemListWidget needs to access this + QHash m_textInfo; // PlacesItemListWidget needs to access this private: bool m_isCut; @@ -234,6 +238,7 @@ private: QFont m_customizedFont; QFontMetrics m_customizedFontMetrics; bool m_isExpandable; + bool m_highlightEntireRow; bool m_supportsItemExpanding; bool m_dirtyLayout; @@ -245,8 +250,9 @@ private: 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 + 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; @@ -260,8 +266,8 @@ private: 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