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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commitbcb704366cb5e333a626c18c308c7e0448a8e69f (patch)
treef0d6ab7d78ecdd9207cf46536376b44b91a1ca71 /kopete/libkopete/compat/kpixmapregionselectordialog.h
downloadtdenetwork-bcb704366cb5e333a626c18c308c7e0448a8e69f.tar.gz
tdenetwork-bcb704366cb5e333a626c18c308c7e0448a8e69f.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdenetwork@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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+/* 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 KOPETE_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