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124 lines
2.9 KiB
124 lines
2.9 KiB
/* ============================================================
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*
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* This file is a part of digiKam project
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* http://www.digikam.org
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*
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* Date : 2005-07-01
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* Description : a widget to draw a control pannel image tool.
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*
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* Copyright (C) 2005-2008 Gilles Caulier <caulier dot gilles at gmail dot com>
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*
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* This program is free software; you can redistribute it
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* and/or modify it under the terms of the GNU General
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* Public License as published by the Free Software Foundation;
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* either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* ============================================================ */
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#ifndef IMAGEPANNELWIDGET_H
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#define IMAGEPANNELWIDGET_H
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// TQt includes.
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#include <tqhbox.h>
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#include <tqimage.h>
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#include <tqrect.h>
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#include <tqstring.h>
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// Local includes
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#include "dimg.h"
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#include "digikam_export.h"
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class KProgress;
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namespace Digikam
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{
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class ImagePannelWidgetPriv;
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class ImageRegionWidget;
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class DIGIKAM_EXPORT ImagePannelWidget : public TQHBox
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{
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TQ_OBJECT
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public:
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enum SeparateViewOptions
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{
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SeparateViewNormal=0,
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SeparateViewDuplicate,
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SeparateViewAll
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};
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public:
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ImagePannelWidget(uint w, uint h, const TQString& settingsSection, TQWidget *parent=0,
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int separateViewMode=SeparateViewAll);
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~ImagePannelWidget();
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TQRect getOriginalImageRegion();
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TQRect getOriginalImageRegionToRender();
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DImg getOriginalRegionImage();
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void setPreviewImage(DImg img);
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void setPreviewImageWaitCursor(bool enable);
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void setCenterImageRegionPosition();
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void setEnable(bool b);
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void setProgress(int val);
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void setProgressVisible(bool b);
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void setProgressWhatsThis(const TQString& desc);
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void setUserAreaWidget(TQWidget *w);
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void setPanIconHighLightPoints(const TQPointArray& pt);
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KProgress *progressBar();
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signals:
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void signalOriginalClipFocusChanged();
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void signalResized();
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public slots:
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// Set the top/Left conner clip position.
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void slotSetImageRegionPosition(const TQRect& rect, bool targetDone);
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// Slot used when the original image clip focus is changed by the user.
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void slotOriginalImageRegionChanged(bool target);
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protected:
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void resizeEvent(TQResizeEvent *e);
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private slots:
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void slotPanIconTakeFocus();
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void slotInitGui();
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void slotZoomSliderChanged(int);
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void slotZoomFactorChanged(double);
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private:
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void updateSelectionInfo(const TQRect& rect);
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void readSettings();
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void writeSettings();
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private:
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ImagePannelWidgetPriv* d;
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};
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} // NameSpace Digikam
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#endif /* IMAGEPANNELWIDGET_H */
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