2009-08-17 12:41:51 +02:00
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/***************************************************************************
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gdrawingarea.h
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(c) 2000-2009 Benoît Minisini <gambas@users.sourceforge.net>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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This program 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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***************************************************************************/
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2007-12-30 17:41:49 +01:00
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#ifndef __GDRAWINGAREA_H
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#define __GDRAWINGAREA_H
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class gDrawingArea : public gContainer
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{
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public:
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gDrawingArea(gContainer *parent);
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~gDrawingArea();
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int getBorder() { return getFrameBorder(); }
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bool cached() { return _cached; }
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bool canFocus();
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void setBorder(int vl) { setFrameBorder(vl); }
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void setCached(bool vl);
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void setCanFocus(bool vl);
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//"Methods"
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void clear();
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virtual void resize(int w, int h);
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virtual void setEnabled(bool vl);
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//"Events"
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void (*onExpose)(gDrawingArea *sender,int x,int y,int w,int h);
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//"Private"
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void updateCache();
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void resizeCache();
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void refreshCache();
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void updateEventMask();
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void setCache();
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GdkPixmap *buffer;
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uint _event_mask;
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uint _old_bg_id;
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unsigned _cached : 1;
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unsigned _resize_cache : 1;
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};
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#endif
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