home *** CD-ROM | disk | FTP | other *** search
- /* This file is part of the KDE libraries
- Copyright (C) 2004 Antonio Larrosa <larrosa@kde.org
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
-
- This library 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
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public License
- along with this library; see the file COPYING.LIB. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA.
- */
-
- #ifndef __KPIXMAPREGIONSELECTORDIALOG_H__
- #define __KPIXMAPREGIONSELECTORDIALOG_H__
-
- #include <qimage.h>
-
- #include <kdialogbase.h>
- #include <kpixmapregionselectorwidget.h>
-
- /**
- * A dialog that uses a KPixmapRegionSelectorWidget to allow the user
- * to select a region of an image. If you want to use special features
- * like forcing the selected area to have a fixed aspect ratio, you can use
- * @see pixmapRegionSelectorWidget() to get the pointer to the
- * KPixmapRegionSelectorWidget object and set the desired options there.
- *
- * There are some convenience methods that allow to easily show a dialog
- * for the user to select a region of an image, and just care about the selected
- * image.
- *
- * @author Antonio Larrosa <larrosa@kde.org>
- * @since 3.4
- */
- class KDEUI_EXPORT KPixmapRegionSelectorDialog : public KDialogBase
- {
- public:
- /**
- * The constructor of an empty KPixmapRegionSelectorDialog, you have to call
- * later the setPixmap method of the KPixmapRegionSelectorWidget widget of
- * the new object.
- */
- KPixmapRegionSelectorDialog(QWidget *parent=0L, const char *name=0L,
- bool modal = false );
- /**
- * The destructor of the dialog
- */
- ~KPixmapRegionSelectorDialog();
-
- /**
- * @returns the KPixmapRegionSelectorWidget widget so that additional
- * parameters can be set by using it.
- */
- KPixmapRegionSelectorWidget *pixmapRegionSelectorWidget() const
- { return m_pixmapSelectorWidget; }
-
- /**
- * Creates a modal dialog, lets the user to select a region of the @p pixmap
- * and returns when the dialog is closed.
- *
- * @returns the selected rectangle, or an invalid rectangle if the user
- * pressed the Cancel button.
- */
- static QRect getSelectedRegion(const QPixmap &pixmap, QWidget *parent = 0L );
-
- /**
- * Creates a modal dialog, lets the user to select a region of the @p pixmap
- * with the same aspect ratio than @p aspectRatioWidth x @p aspectRatioHeight
- * and returns when the dialog is closed.
- *
- * @returns the selected rectangle, or an invalid rectangle if the user
- * pressed the Cancel button.
- */
- static QRect getSelectedRegion(const QPixmap &pixmap, int aspectRatioWidth, int aspectRatioHeight, QWidget *parent = 0L );
-
- /**
- * Creates a modal dialog, lets the user to select a region of the @p pixmap
- * and returns when the dialog is closed.
- *
- * @returns the selected image, or an invalid image if the user
- * pressed the Cancel button.
- */
- static QImage getSelectedImage(const QPixmap &pixmap, QWidget *parent = 0L );
-
- /**
- * Creates a modal dialog, lets the user to select a region of the @p pixmap
- * with the same aspect ratio than @p aspectRatioWidth x @p aspectRatioHeight
- * and returns when the dialog is closed.
- *
- * @returns the selected image, or an invalid image if the user
- * pressed the Cancel button.
- */
- static QImage getSelectedImage(const QPixmap &pixmap, int aspectRatioWidth, int aspectRatioHeight, QWidget *parent = 0L );
-
- protected:
- KPixmapRegionSelectorWidget *m_pixmapSelectorWidget;
- };
-
-
- #endif
-