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/* ============================================================
* Copyright 2004 by Tudor Calin <tudor@1xtech.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, 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.
*
* ============================================================ */
#ifndef THUMBVIEW_H
#define THUMBVIEW_H
#include <tqscrollview.h>
class TQPainter;
class TQMouseEvent;
class TQPaintEvent;
class TQDropEvent;
class TQPoint;
namespace KIPIKameraKlientPlugin
{
class ThumbItem;
class ThumbViewPrivate;
class ThumbView : public TQScrollView {
Q_OBJECT
friend class ThumbItem;
public:
ThumbView(TQWidget* parent=0, const char* name=0,
WFlags fl=0);
~ThumbView();
ThumbItem* firstItem();
ThumbItem* lastItem();
ThumbItem* findItem(const TQPoint& pos);
ThumbItem* findItem(const TQString& text);
int count();
int index(ThumbItem* item);
virtual void clear(bool update=true);
void rearrangeItems(bool update=true);
void clearSelection();
void selectAll();
void invertSelection();
void selectItem(ThumbItem* item, bool select);
virtual void insertItem(ThumbItem *item);
virtual void takeItem(ThumbItem *item);
void updateItemContainer(ThumbItem *item);
TQRect contentsRectToViewport(const TQRect& r);
void ensureItemVisible(ThumbItem *item);
ThumbItem *findFirstVisibleItem(const TQRect &r ) const;
ThumbItem *findLastVisibleItem(const TQRect &r ) const;
void sort();
protected:
virtual void contentsMousePressEvent(TQMouseEvent *e);
virtual void contentsMouseMoveEvent(TQMouseEvent *e);
virtual void contentsMouseReleaseEvent(TQMouseEvent *e);
virtual void contentsMouseDoubleClickEvent(TQMouseEvent *e);
virtual void viewportPaintEvent(TQPaintEvent *pe);
virtual void resizeEvent(TQResizeEvent* e);
virtual void keyPressEvent(TQKeyEvent *e);
virtual void startDrag();
virtual void contentsDropEvent(TQDropEvent *e);
private:
void drawRubber(TQPainter *p);
void rebuildContainers();
void appendContainer();
void deleteContainers();
private:
ThumbItem* makeRow(ThumbItem *begin, int &y, bool &changed);
void emitRenamed(ThumbItem *item);
private:
ThumbViewPrivate *d;
ThumbItem *renamingItem;
signals:
void signalSelectionChanged();
void signalRightButtonClicked(const TQPoint &pos);
void signalRightButtonClicked(ThumbItem *item, const TQPoint &pos);
void signalDoubleClicked(ThumbItem *item);
void signalReturnPressed(ThumbItem *item);
void signalItemRenamed(ThumbItem *item);
public slots:
void slotUpdate();
};
} // NameSpace KIPIKameraKlientPlugin
#endif
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