nux-0.9.48

Nux/Panel.h

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00001 /*
00002  * Copyright 2010 Inalogic® Inc.
00003  *
00004  * This program is free software: you can redistribute it and/or modify it
00005  * under the terms of the GNU Lesser General Public License, as
00006  * published by the  Free Software Foundation; either version 2.1 or 3.0
00007  * of the License.
00008  *
00009  * This program is distributed in the hope that it will be useful, but
00010  * WITHOUT ANY WARRANTY; without even the implied warranties of
00011  * MERCHANTABILITY, SATISFACTORY QUALITY or FITNESS FOR A PARTICULAR
00012  * PURPOSE.  See the applicable version of the GNU Lesser General Public
00013  * License for more details.
00014  *
00015  * You should have received a copy of both the GNU Lesser General Public
00016  * License along with this program. If not, see <http://www.gnu.org/licenses/>
00017  *
00018  * Authored by: Jay Taoko <jaytaoko@inalogic.com>
00019  *
00020  */
00021 
00022 
00023 #ifndef PANEL_H
00024 #define PANEL_H
00025 
00026 #include "ScrollView.h"
00027 
00028 namespace nux
00029 {
00030 
00031   class Layout;
00032 
00033   class Panel: public ScrollView
00034   {
00035   public:
00036     Panel (NUX_FILE_LINE_PROTO);
00037     ~Panel();
00038 
00039     virtual long ProcessEvent (IEvent &ievent, long TraverseInfo, long ProcessEventInfo);
00040 
00041     virtual void Draw (GraphicsEngine &GfxContext, bool force_draw);
00042     virtual void DrawContent (GraphicsEngine &GfxContext, bool force_draw);
00043     virtual void PostDraw (GraphicsEngine &GfxContext, bool force_draw);
00044 
00045     //void AddWidget(View* ic);
00046     void AddWidget (View *ic, int stretchfactor = 1);
00047     void AddWidget (std::list<View *> *ViewList);
00048     virtual bool SetLayout (Layout *layout);
00049     void clearContent();
00050 
00051     // Get a change to do any work on an element.
00052     // Here we need to position the header by hand because it is not under the control of vlayout.
00053     virtual void PreLayoutManagement();
00054     // Get a change to do any work on an element.
00055     // Here we need to position the header by hand because it is not under the control of vlayout.
00056     virtual long PostLayoutManagement (long LayoutResult);
00057     // Get a change to do any work on an element.
00058     // Here we need to position the header by hand because it is not under the control of vlayout.
00059     virtual void PositionChildLayout (float offsetX, float offsetY);
00060 
00061   protected:
00062     virtual void ScrollLeft (float stepx, int mousedx);
00063     virtual void ScrollRight (float stepx, int mousedx);
00064     virtual void ScrollUp (float stepy, int mousedy);
00065     virtual void ScrollDown (float stepy, int mousedy);
00066 
00067   private:
00068     Layout *m_layout;
00069   };
00070 
00071 }
00072 #endif // PANEL_H