edelib 2.0.0

edelib/ExpandableGroup.h

00001 /*
00002  * $Id: ExpandableGroup.h 2839 2009-09-28 11:36:20Z karijes $
00003  *
00004  * Group with applied layout on childs
00005  * Copyright (c) 2005-2007 edelib authors
00006  *
00007  * This library is free software; you can redistribute it and/or
00008  * modify it under the terms of the GNU Lesser General Public
00009  * License as published by the Free Software Foundation; either
00010  * version 2 of the License, or (at your option) any later version.
00011  *
00012  * This library is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
00015  * Lesser General Public License for more details.
00016  *
00017  * You should have received a copy of the GNU Lesser General Public License
00018  * along with this library. If not, see <http://www.gnu.org/licenses/>.
00019  */
00020 
00021 #ifndef __EDELIB_EXPANDABLEGROUP_H__
00022 #define __EDELIB_EXPANDABLEGROUP_H__
00023 
00024 #include "edelib-global.h"
00025 
00026 #include <FL/Fl_Group.H>
00027 #include <FL/Fl_Scrollbar.H>
00028 
00029 EDELIB_NS_BEGIN
00030 
00054 class EDELIB_API ExpandableGroup : public Fl_Group {
00055 private:
00056         int px, py;
00057         int sval, sval_curr, sval_old;
00058         int area_x, area_y, area_w, area_h;
00059 
00060         Fl_Scrollbar*  vscrollbar;
00061 
00062         void reposition_childs(void);
00063         void fix_scrollbar_order(void);
00064         static void draw_clip(void* d, int X, int Y, int W, int H);
00065 
00066 public:
00070         ExpandableGroup(int x, int y, int w, int h, const char* l=0);
00071 
00075         ~ExpandableGroup();
00076 
00077 #ifndef SKIP_DOCS
00078         virtual void draw(void);
00079         virtual void resize(int x, int y, int w, int h);
00080         virtual int handle(int event);
00081         void clear(void);
00082         int children(void);
00083         void scrolly(int yp);
00084         void add(Fl_Widget* o);
00085         Fl_Scrollbar* get_scroll(void) { return vscrollbar; }
00086 #endif
00087 };
00088 
00089 EDELIB_NS_END
00090 #endif