Create thumbnails with scene devicePixelRatio

[dolphin.git] / src / kitemviews / kfileitemlistwidget.h

diff --git a/src/kitemviews/kfileitemlistwidget.h b/src/kitemviews/kfileitemlistwidget.h
index 7c7ecf883ae2a4f23422af7d112bec52f2b19958..7f33c548700637a9fd798e71b2f3a56ddd6d920d 100644 (file)
--- a/src/kitemviews/kfileitemlistwidget.h
+++ b/src/kitemviews/kfileitemlistwidget.h
@@ -1,153 +1,59 @@
-/***************************************************************************
- *   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 KFILEITEMLISTWIDGET_H
 #define KFILEITEMLISTWIDGET_H
 
 
 #ifndef KFILEITEMLISTWIDGET_H
 #define KFILEITEMLISTWIDGET_H
 

-#include <libdolphin_export.h>
+#include "dolphin_export.h"
+#include "kitemviews/kstandarditemlistwidget.h"

 
 

-#include <kitemviews/kitemlistwidget.h>
+class KFileItemListView;

 
 

-#include <QPixmap>
-#include <QPointF>
-#include <QStaticText>
-
-class LIBDOLPHINPRIVATE_EXPORT KFileItemListWidget : public KItemListWidget
+class DOLPHIN_EXPORT KFileItemListWidgetInformant : public KStandardItemListWidgetInformant

 {
 {

-    Q_OBJECT
-

 public:
 public:

-    enum Layout
-    {
-        IconsLayout,
-        CompactLayout,
-        DetailsLayout
-    };
+    KFileItemListWidgetInformant();
+    ~KFileItemListWidgetInformant() override;

 
 

-    KFileItemListWidget(QGraphicsItem* parent);
-    virtual ~KFileItemListWidget();
+protected:
+    QString itemText(int index, const KItemListView *view) const override;
+    bool itemIsLink(int index, const KItemListView *view) const override;
+    QString roleText(const QByteArray &role, const QHash<QByteArray, QVariant> &values) const override;
+    QFont customizedFontForLinks(const QFont &baseFont) const override;
+};

 
 

-    void setLayout(Layout layout);
-    Layout layout() const;
+class DOLPHIN_EXPORT KFileItemListWidget : public KStandardItemListWidget
+{
+    Q_OBJECT

 
 

-    virtual void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget = 0);
+public:
+    KFileItemListWidget(KItemListWidgetInformant *informant, QGraphicsItem *parent);
+    ~KFileItemListWidget() override;

 
 

-    virtual QRectF iconRect() const;
-    virtual QRectF textRect() const;
-    virtual QRectF expansionToggleRect() const;
-    virtual QRectF selectionToggleRect() const;
+    static KItemListWidgetInformant *createInformant();

 
 

-    /**
-     * @return Shown string for the role \p role of the item with the values \p values.
-     */
-    // TODO: Move this method to a helper class shared by KFileItemListWidget and
-    // KFileItemListView to share information that is required to calculate the size hints
-    // in KFileItemListView and to represent the actual data in KFileItemListWidget.
-    static QString roleText(const QByteArray& role, const QHash<QByteArray, QVariant>& values);
+    /// Force-update the displayed icon
+    void forceUpdate();

 
 protected:
 
 protected:

-    /**
-     * Invalidates the cache which results in calling KFileItemListWidget::refreshCache() as
-     * soon as the item need to gets repainted.
-     */
-    void invalidateCache();
+    virtual void hoverSequenceStarted() override;
+    virtual void hoverSequenceIndexChanged(int sequenceIndex) override;
+    virtual void hoverSequenceEnded() override;
+
+    bool isRoleRightAligned(const QByteArray &role) const override;
+    bool isHidden() const override;
+    QFont customizedFont(const QFont &baseFont) const override;

 
     /**
 
     /**

-     * Is called if the cache got invalidated by KFileItemListWidget::invalidateCache().
-     * The default implementation is empty.
+     * @return Selection length without MIME-type extension

      */
      */

-    virtual void refreshCache();
-
-    void setTextColor(const QColor& color);
-    QColor textColor() const;
-
-    void setOverlay(const QPixmap& overlay);
-    QPixmap overlay() const;
-    
-    virtual void dataChanged(const QHash<QByteArray, QVariant>& current, const QSet<QByteArray>& roles = QSet<QByteArray>());
-    virtual void visibleRolesChanged(const QList<QByteArray>& current, const QList<QByteArray>& previous);
-    virtual void visibleRolesSizesChanged(const QHash<QByteArray, QSizeF>& current, const QHash<QByteArray, QSizeF>& previous);
-    virtual void styleOptionChanged(const KItemListStyleOption& current, const KItemListStyleOption& previous);
-    virtual void hoveredChanged(bool hovered);
-    virtual void selectedChanged(bool selected);
-    virtual void resizeEvent(QGraphicsSceneResizeEvent* event);
+    int selectionLength(const QString &text) const override;

 
 private:
 
 private:

-    enum TextId {
-        Name,
-        Size,
-        Date,
-        Permissions,
-        Owner,
-        Group,
-        Type,
-        Destination,
-        Path,
-        TextIdCount // Mandatory last entry
-    };
-
-    void triggerCacheRefreshing();
-    void updateExpansionArea();
-    void updatePixmapCache();
-
-    void updateTextsCache();
-    void updateIconsLayoutTextCache();
-    void updateCompactLayoutTextCache();
-    void updateDetailsLayoutTextCache();
-    
-    void updateAdditionalInfoTextColor();
-
-    void drawPixmap(QPainter* painter, const QPixmap& pixmap);
-
-    static QPixmap pixmapForIcon(const QString& name, int size);
-    static TextId roleTextId(const QByteArray& role);
-
-private:
-    bool m_isDir;
-    bool m_dirtyLayout;
-    bool m_dirtyContent;
-    QSet<QByteArray> m_dirtyContentRoles;
-
-    Layout m_layout;
-    QPointF m_pixmapPos;
-    QPixmap m_pixmap;
-    QSize m_scaledPixmapSize;
-
-    QRectF m_hoverPixmapRect;
-    QPixmap m_hoverPixmap;
-
-    QPointF m_textPos[TextIdCount];
-    QStaticText m_text[TextIdCount];
-    QRectF m_textRect;
-
-    QList<QByteArray> m_sortedVisibleRoles;
-
-    QRectF m_expansionArea;
-
-    QColor m_customTextColor;
-    QColor m_additionalInfoTextColor;
-
-    QPixmap m_overlay;
-
-    QPointF m_selectionTogglePos;
+    KFileItemListView *listView();

 };
 
 #endif
 };
 
 #endif

-
-