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+/* This file is part of the KDE project
+ Copyright (C) 2004 Lucijan Busch <lucijan@kde.org>
+ Copyright (C) 2004 Cedric Pasteur <cedric.pasteur@free.fr>
+ Copyright (C) 2005-2007 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 KEXIDBFORM_H
+#define KEXIDBFORM_H
+
+#include <qpixmap.h>
+
+#include <formeditor/form.h>
+#include "../kexiformdataiteminterface.h"
+
+#ifdef KEXI_USE_GRADIENT_WIDGET
+#include <kexigradientwidget.h>
+# define KexiDBFormBase KexiGradientWidget
+#else
+# define KexiDBFormBase QWidget
+#endif
+
+class KexiDataAwareObjectInterface;
+class KexiFormScrollView;
+
+//! @short A DB-aware form widget, acting as form's toplevel widget
+class KEXIFORMUTILS_EXPORT KexiDBForm :
+ public KexiDBFormBase,
+ public KFormDesigner::FormWidget,
+ public KexiFormDataItemInterface
+{
+ Q_OBJECT
+ Q_PROPERTY(QString dataSource READ dataSource WRITE setDataSource DESIGNABLE true)
+ Q_PROPERTY(QCString dataSourceMimeType READ dataSourceMimeType WRITE setDataSourceMimeType DESIGNABLE true)
+ Q_PROPERTY(bool autoTabStops READ autoTabStops WRITE setAutoTabStops DESIGNABLE true)
+ //original "size" property is not designable, so here's a custom (not storable) replacement
+ Q_PROPERTY( QSize sizeInternal READ sizeInternal WRITE resizeInternal DESIGNABLE true STORED false )
+ public:
+ KexiDBForm(QWidget *parent, KexiDataAwareObjectInterface* dataAwareObject, const char *name="kexi_dbform");
+ virtual ~KexiDBForm();
+
+ KexiDataAwareObjectInterface* dataAwareObject() const;
+
+ inline QString dataSource() const { return KexiFormDataItemInterface::dataSource(); }
+ inline QCString dataSourceMimeType() const { return KexiFormDataItemInterface::dataSourceMimeType(); }
+
+ //! no effect
+ QVariant value() { return QVariant(); }
+
+ virtual void setInvalidState( const QString& displayText );
+
+ virtual void drawRect(const QRect& r, int type);
+ virtual void drawRects(const QValueList<QRect> &list, int type);
+ virtual void initBuffer();
+ virtual void clearForm();
+ virtual void highlightWidgets(QWidget *from, QWidget *to/*, const QPoint &p*/);
+
+ virtual QSize sizeHint() const;
+
+ bool autoTabStops() const;
+
+ QPtrList<QWidget>* orderedFocusWidgets() const;
+
+ QPtrList<QWidget>* orderedDataAwareWidgets() const;
+
+ void updateTabStopsOrder(KFormDesigner::Form* form);
+
+ void updateTabStopsOrder();
+
+ virtual bool eventFilter ( QObject * watched, QEvent * e );
+
+ virtual bool valueIsNull();
+ virtual bool valueIsEmpty();
+ virtual bool isReadOnly() const;
+ virtual QWidget* widget();
+ virtual bool cursorAtStart();
+ virtual bool cursorAtEnd();
+ virtual void clear();
+
+ bool preview() const;
+
+ virtual void setCursor( const QCursor & cursor );
+
+ public slots:
+ void setAutoTabStops(bool set);
+ inline void setDataSource(const QString &ds) { KexiFormDataItemInterface::setDataSource(ds); }
+ inline void setDataSourceMimeType(const QCString &ds) { KexiFormDataItemInterface::setDataSourceMimeType(ds); }
+
+ //! This implementation just disables read only widget
+ virtual void setReadOnly( bool readOnly );
+
+ //! @internal for sizeInternal property
+ QSize sizeInternal() const { return KexiDBFormBase::size(); }
+
+ //! @internal for sizeInternal property
+ void resizeInternal(const QSize& s) { KexiDBFormBase::resize(s); }
+
+ signals:
+ void handleDragMoveEvent(QDragMoveEvent *e);
+ void handleDropEvent(QDropEvent *e);
+
+ protected:
+ //! no effect
+ virtual void setValueInternal(const QVariant&, bool) {}
+
+ //! Used to emit handleDragMoveEvent() signal needed to control dragging over the container's surface
+ virtual void dragMoveEvent( QDragMoveEvent *e );
+
+ //! Used to emit handleDropEvent() signal needed to control dropping on the container's surface
+ virtual void dropEvent( QDropEvent *e );
+
+ //! called from KexiFormScrollView::initDataContents()
+ void updateReadOnlyFlags();
+// virtual void paintEvent( QPaintEvent * );
+
+ //! Points to a currently edited data item.
+ //! It is cleared when the focus is moved to other
+ KexiFormDataItemInterface *editedItem;
+
+ class Private;
+ Private *d;
+
+ friend class KexiFormScrollView;
+};
+
+#endif