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Diffstat (limited to 'src/imageplugins/superimpose/superimposewidget.h')
-rw-r--r-- | src/imageplugins/superimpose/superimposewidget.h | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/src/imageplugins/superimpose/superimposewidget.h b/src/imageplugins/superimpose/superimposewidget.h new file mode 100644 index 00000000..8b3fb048 --- /dev/null +++ b/src/imageplugins/superimpose/superimposewidget.h @@ -0,0 +1,118 @@ +/* ============================================================ + * + * This file is a part of digiKam project + * http://www.digikam.org + * + * Date : 2005-01-04 + * Description : a Digikam image editor plugin for superimpose a + * template to an image. + * + * Copyright (C) 2005-2008 by Gilles Caulier <caulier dot gilles at gmail dot com> + * Copyright (C) 2006-2008 by Marcel Wiesweg <marcel dot wiesweg at gmx dot de> + * + * 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 SUPERIMPOSEWIDGET_H +#define SUPERIMPOSEWIDGET_H + +// TQt includes. + +#include <tqwidget.h> +#include <tqimage.h> +#include <tqrect.h> +#include <tqsize.h> +#include <tqpixmap.h> + +// KDE includes. + +#include <kurl.h> + +// Digikam includes. + +#include "imageiface.h" +#include "dimg.h" + +class TQPixmap; + +namespace Digikam +{ +class ImageIface; +} + +namespace DigikamSuperImposeImagesPlugin +{ + +enum Action +{ + ZOOMIN=0, + ZOOMOUT, + MOVE +}; + +class SuperImposeWidget : public TQWidget +{ +TQ_OBJECT + + +public: + + SuperImposeWidget(int w, int h, TQWidget *parent=0); + ~SuperImposeWidget(); + + void setEditMode(int mode); + void resetEdit(void); + TQRect getCurrentSelection(void); + TQSize getTemplateSize(void); + Digikam::DImg makeSuperImpose(void); + +public slots: + + void slotEditModeChanged(int mode); + void slotSetCurrentTemplate(const KURL& url); + +protected: + + void paintEvent( TQPaintEvent *e ); + void resizeEvent( TQResizeEvent * e ); + void mousePressEvent ( TQMouseEvent * e ); + void mouseReleaseEvent ( TQMouseEvent * e ); + void mouseMoveEvent ( TQMouseEvent * e ); + + bool zoomSelection(float deltaZoomFactor); + void moveSelection(int x, int y); + void makePixmap(void); + void setEditModeCursor(); + +private: + + int m_w; + int m_h; + + int m_xpos; + int m_ypos; + int m_editMode; + float m_zoomFactor; + + TQPixmap *m_pixmap; // For image region selection manipulations. + + TQRect m_rect; // For mouse drag position. + TQRect m_currentSelection; // Region selection in image displayed in the widget. + + Digikam::DImg m_template; // Full template data. + Digikam::DImg m_templateScaled; // Template scaled to preview widget +}; + +} // NameSpace DigikamSuperImposeImagesPlugin + +#endif /* SUPERIMPOSEWIDGET_H */ |