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Diffstat (limited to 'kghostview/scrollbox.h')
-rw-r--r-- | kghostview/scrollbox.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/kghostview/scrollbox.h b/kghostview/scrollbox.h new file mode 100644 index 00000000..a815c655 --- /dev/null +++ b/kghostview/scrollbox.h @@ -0,0 +1,60 @@ +/** + * Copyright (C) 1997-2002 the KGhostView authors. See file AUTHORS. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#ifndef __SCROLLBOX_H__ +#define __SCROLLBOX_H__ + +#include <qframe.h> +#include <qimage.h> + +class ScrollBox: public QFrame +{ + Q_OBJECT + +public: + ScrollBox( QWidget* parent = 0, const char* name = 0 ); + +public slots: + void setPageSize( const QSize& ); + void setViewSize( const QSize& ); + void setViewPos( const QPoint& ); + void setViewPos( int x, int y ) { setViewPos( QPoint( x, y ) ); } + void setThumbnail( QPixmap img ); + void clear(); + +signals: + void valueChanged( const QPoint& ); + void valueChangedRelative( int dx, int dy ); + void button2Pressed(); + void button3Pressed(); + +protected: + void mousePressEvent( QMouseEvent *); + void mouseMoveEvent( QMouseEvent *); + void drawContents( QPainter *); + void resizeEvent( QResizeEvent * ); + +private: + QPoint viewpos, mouse; + QSize pagesize; + QSize viewsize; +}; + +#endif + +// vim:sw=4:sts=4:ts=8:noet |