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authortpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2010-01-20 01:29:50 +0000
committertpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2010-01-20 01:29:50 +0000
commit8362bf63dea22bbf6736609b0f49c152f975eb63 (patch)
tree0eea3928e39e50fae91d4e68b21b1e6cbae25604 /kexi/formeditor/resizehandle.h
downloadkoffice-8362bf63dea22bbf6736609b0f49c152f975eb63.tar.gz
koffice-8362bf63dea22bbf6736609b0f49c152f975eb63.zip
Added old abandoned KDE3 version of koffice
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/koffice@1077364 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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+/* This file is part of the KDE libraries
+ Copyright (C) 2002 Joseph Wenninger <jowenn@kde.org>
+ Copyright (C) 2004 Cedric Pasteur <cedric.pasteur@free.fr>
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public
+ License version 2 as published by the Free Software Foundation.
+
+ 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 KFE_RESIZEHANDLER_H
+#define KFE_RESIZEHANDLER_H
+
+#include <qdict.h>
+#include <qguardedptr.h>
+#include <qwidget.h>
+
+/**
+ *@author Joseph Wenninger
+ */
+
+namespace KFormDesigner
+{
+
+class Form;
+class ResizeHandleSet;
+
+/**
+* a single widget which represents a dot for resizing a widget
+* @author Joseph Wenninger
+*/
+class KFORMEDITOR_EXPORT ResizeHandle : public QWidget
+{
+ Q_OBJECT
+
+ public:
+ enum HandlePos { TopLeft = 0, TopCenter = 2, TopRight = 4, LeftCenter = 8, RightCenter = 16,
+ BottomLeft = 32, BottomCenter = 64, BottomRight = 128 };
+ ResizeHandle(ResizeHandleSet *set, HandlePos pos, bool editing=false);
+ virtual ~ResizeHandle();
+ void setEditingMode(bool editing);
+
+ protected:
+ virtual void mousePressEvent(QMouseEvent *ev);
+ virtual void mouseMoveEvent(QMouseEvent *ev);
+ virtual void mouseReleaseEvent(QMouseEvent *ev);
+ virtual void paintEvent( QPaintEvent *ev );
+
+ protected slots:
+ bool eventFilter(QObject *obj, QEvent *ev);
+ void updatePos();
+
+ private:
+ ResizeHandleSet *m_set;
+ HandlePos m_pos;
+ //QWidget *m_buddy;
+ bool m_dragging;
+ //bool m_editing;
+ int m_x;
+ int m_y;
+};
+
+/**
+* a set of resize handles (for resizing widgets)
+* @author Joseph Wenninger
+*/
+class KFORMEDITOR_EXPORT ResizeHandleSet: public QObject
+{
+ Q_OBJECT
+
+ public:
+ typedef QDict<ResizeHandleSet> Dict;
+
+ ResizeHandleSet(QWidget *modify, Form *form, bool editing = false);
+ ~ResizeHandleSet();
+
+ void setWidget(QWidget *modify, bool editing = false);
+ QWidget *widget() const { return m_widget; }
+ void raise();
+ void setEditingMode(bool editing);
+
+ private:
+ QGuardedPtr<ResizeHandle> m_handles[8];
+ QGuardedPtr<QWidget> m_widget;
+ QGuardedPtr<Form> m_form;
+ bool m_editing;
+
+ friend class ResizeHandle;
+};
+
+}
+
+#endif