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/* ============================================================
*
* This file is a part of digiKam project
* http://www.digikam.org
*
* Date : 2005-07-01
* Description : a widget to draw a control panel image tool.
*
* Copyright (C) 2005-2008 by Gilles Caulier <caulier dot gilles at gmail dot 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 IMAGEPANELWIDGET_H
#define IMAGEPANELWIDGET_H
// TQt includes.
#include <tqwidget.h>
#include <tqimage.h>
#include <tqrect.h>
#include <tqstring.h>
// Local includes.
#include "dimg.h"
#include "digikam_export.h"
class KProgress;
namespace Digikam
{
class ImagePanelWidgetPriv;
class ImageRegionWidget;
class ImagePanIconWidget;
class DIGIKAM_EXPORT ImagePanelWidget : public TQWidget
{
TQ_OBJECT
public:
enum SeparateViewOptions
{
SeparateViewNormal=0,
SeparateViewDuplicate,
SeparateViewAll
};
public:
ImagePanelWidget(uint w, uint h, const TQString& settingsSection, ImagePanIconWidget *pan,
TQWidget *parent=0, int separateViewMode=SeparateViewAll);
~ImagePanelWidget();
TQRect getOriginalImageRegion();
TQRect getOriginalImageRegionToRender();
DImg getOriginalRegionImage();
void setPreviewImage(DImg img);
void setCenterImageRegionPosition();
void setEnable(bool b);
void setPanIconHighLightPoints(const TQPointArray& pt);
void writeSettings();
ImageRegionWidget *previewWidget() const;
signals:
void signalOriginalClipFocusChanged();
void signalResized();
public slots:
// Set the top/Left conner clip position.
void slotSetImageRegionPosition(const TQRect& rect, bool targetDone);
// Slot used when the original image clip focus is changed by the user.
void slotOriginalImageRegionChanged(bool target);
protected:
void resizeEvent(TQResizeEvent *e);
private slots:
void slotPanIconTakeFocus();
void slotInitGui();
void slotZoomSliderChanged(int);
private:
void updateSelectionInfo(const TQRect& rect);
void readSettings();
private:
ImagePanelWidgetPriv* d;
};
} // NameSpace Digikam
#endif /* IMAGEPANNELWIDGET_H */
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