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94 lines
2.9 KiB
94 lines
2.9 KiB
/* This file is part of the KDE project
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Copyright (C) 2004 Cedric Pasteur <cedric.pasteur@free.fr>
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Copyright (C) 2004 Jaroslaw Staniek <js@iidea.pl>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef KEXISCROLLVIEW_H
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#define KEXISCROLLVIEW_H
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#include <qscrollview.h>
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#include <qtimer.h>
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class QColor;
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class QFont;
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class KexiRecordNavigator;
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//! The scrollview which includes KexiDBForm
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/*! It allows to resize its m_widget, following snapToGrid setting.
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Its contents is resized so the widget can always be resized. */
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class KEXIEXTWIDGETS_EXPORT KexiScrollView : public QScrollView
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{
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Q_OBJECT
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public:
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KexiScrollView(QWidget *parent, bool preview);
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virtual ~KexiScrollView();
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void setWidget(QWidget *w);
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void setSnapToGrid(bool enable, int gridSize=10);
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void setResizingEnabled(bool enabled) { m_enableResizing = enabled; }
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void setRecordNavigatorVisible(bool visible);
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void setOuterAreaIndicatorVisible(bool visible) { m_outerAreaVisible = visible; }
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void refreshContentsSizeLater(bool horizontal, bool vertical);
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void updateNavPanelGeometry();
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KexiRecordNavigator* recordNavigator() const;
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inline bool preview() const { return m_preview; }
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public slots:
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/*! Make sure there is a 300px margin around the form contents to allow resizing. */
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virtual void refreshContentsSize();
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signals:
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void outerAreaClicked();
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void resizingStarted();
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void resizingEnded();
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protected:
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virtual void contentsMousePressEvent(QMouseEvent * ev);
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virtual void contentsMouseReleaseEvent(QMouseEvent * ev);
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virtual void contentsMouseMoveEvent(QMouseEvent * ev);
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virtual void drawContents( QPainter * p, int clipx, int clipy, int clipw, int cliph );
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virtual void leaveEvent( QEvent *e );
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virtual void setHBarGeometry( QScrollBar & hbar, int x, int y, int w, int h );
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void setupPixmapBuffer(QPixmap& pixmap, const QString& text, int lines);
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bool m_resizing;
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bool m_enableResizing;
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QWidget *m_widget;
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int m_gridSize;
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QFont m_helpFont;
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QColor m_helpColor;
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QTimer m_delayedResize;
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//! for refreshContentsSizeLater()
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QScrollView::ScrollBarMode m_vsmode, m_hsmode;
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bool m_snapToGrid : 1;
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bool m_preview : 1;
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bool m_smodeSet : 1;
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bool m_outerAreaVisible : 1;
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KexiRecordNavigator* m_scrollViewNavPanel;
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};
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#endif
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