1 files changed, 93 insertions, 0 deletions
diff --git a/kexi/widget/kexiscrollview.h b/kexi/widget/kexiscrollview.h
new file mode 100644
index 000000000..c313f2d7a
--- /dev/null
+++ b/kexi/widget/kexiscrollview.h
@@ -0,0 +1,93 @@
+/* This file is part of the KDE project
+   Copyright (C) 2004 Cedric Pasteur <cedric.pasteur@free.fr>
+   Copyright (C) 2004 Jaroslaw Staniek <js@iidea.pl>
+
+   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 KEXISCROLLVIEW_H
+#define KEXISCROLLVIEW_H
+
+#include <qscrollview.h>
+#include <qtimer.h>
+
+class QColor;
+class QFont;
+class KexiRecordNavigator;
+
+//! The scrollview which includes KexiDBForm
+/*! It allows to resize its m_widget, following snapToGrid setting. 
+ Its contents is resized so the widget can always be resized. */
+class KEXIEXTWIDGETS_EXPORT KexiScrollView : public QScrollView
+{
+	Q_OBJECT
+
+	public:
+		KexiScrollView(QWidget *parent, bool preview);
+		virtual ~KexiScrollView();
+
+		void setWidget(QWidget *w);
+		void setSnapToGrid(bool enable, int gridSize=10);
+
+		void setResizingEnabled(bool enabled) { m_enableResizing = enabled; }
+		void setRecordNavigatorVisible(bool visible);
+
+		void setOuterAreaIndicatorVisible(bool visible)  { m_outerAreaVisible = visible; }
+
+		void refreshContentsSizeLater(bool horizontal, bool vertical);
+		void updateNavPanelGeometry();
+
+		KexiRecordNavigator* recordNavigator() const;
+
+		inline bool preview() const { return m_preview; }
+
+	public slots:
+		/*! Make sure there is a 300px margin around the form contents to allow resizing. */
+		virtual void refreshContentsSize();
+
+	signals:
+		void outerAreaClicked();
+		void resizingStarted();
+		void resizingEnded();
+
+	protected:
+		virtual void contentsMousePressEvent(QMouseEvent * ev);
+		virtual void contentsMouseReleaseEvent(QMouseEvent * ev);
+		virtual void contentsMouseMoveEvent(QMouseEvent * ev);
+		virtual void drawContents( QPainter * p, int clipx, int clipy, int clipw, int cliph );
+		virtual void leaveEvent( QEvent *e );
+		virtual void setHBarGeometry( QScrollBar & hbar, int x, int y, int w, int h );
+		void setupPixmapBuffer(QPixmap& pixmap, const QString& text, int lines);
+
+		bool m_resizing;
+		bool m_enableResizing;
+		QWidget *m_widget;
+
+		int m_gridSize;
+		QFont m_helpFont;
+		QColor m_helpColor;
+		QTimer m_delayedResize;
+		//! for refreshContentsSizeLater()
+		QScrollView::ScrollBarMode m_vsmode, m_hsmode;
+		bool m_snapToGrid : 1;
+		bool m_preview : 1;
+		bool m_smodeSet : 1;
+		bool m_outerAreaVisible : 1;
+		KexiRecordNavigator* m_scrollViewNavPanel;
+};
+
+#endif
+