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98 lines
2.2 KiB
98 lines
2.2 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 : 2008-08-20
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* Description : A widget stack to embed editor view.
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*
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* Copyright (C) 2008-2009 by 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 EDITORSTACKVIEW_H
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#define EDITORSTACKVIEW_H
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// KDE includes.
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#include <tqwidgetstack.h>
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// Local includes.
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#include "digikam_export.h"
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namespace Digikam
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{
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class PreviewWidget;
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class Canvas;
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class EditorStackViewPriv;
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class DIGIKAM_EXPORT EditorStackView : public TQWidgetStack
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{
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TQ_OBJECT
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public:
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enum StackViewMode
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{
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CanvasMode=0,
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ToolViewMode
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};
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public:
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EditorStackView(TQWidget *parent=0);
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~EditorStackView();
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void setCanvas(Canvas* canvas);
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Canvas *canvas() const;
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void setToolView(TQWidget* view);
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TQWidget *toolView() const;
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int viewMode();
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void setViewMode(int mode);
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void increaseZoom();
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void decreaseZoom();
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void toggleFitToWindow();
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void fitToSelect();
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void zoomTo100Percents();
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void setZoomFactor(double zoom);
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/** Two widgets are embedded in Editor Tool to perform preview with panning and zooming:
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a PreviewWidget derivated class or ImagePanelWidget.
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This method try to find the right PreviewWidget instance accordingly else return 0.
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*/
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PreviewWidget* previewWidget() const;
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signals:
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void signalZoomChanged(bool isMax, bool isMin, double zoom);
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private slots:
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void slotZoomChanged(double);
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private:
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EditorStackViewPriv* d;
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};
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} // namespace Digikam
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#endif /* EDITORSTACKVIEW_H */
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