nux-0.9.46

Nux/AbstractComboBox.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 ABSTRACTCOMBOBOX_H
00024 #define ABSTRACTCOMBOBOX_H
00025 
00026 namespace nux
00027 {
00028   class StaticText;
00029   class HLayout;
00030 
00031   class AbstractComboBox: public View
00032   {
00033   public:
00034     AbstractComboBox (NUX_FILE_LINE_PROTO);
00035     virtual ~AbstractComboBox();
00036 
00037     virtual long ProcessEvent (IEvent &ievent, long TraverseInfo, long ProcessEventInfo) = 0;
00038     virtual void Draw (GraphicsEngine &GfxContext, bool force_draw);
00039     virtual void DrawContent (GraphicsEngine &GfxContext, bool force_draw);
00040     virtual void PostDraw (GraphicsEngine &GfxContext, bool force_draw);
00041 
00042     void RecvMouseEnter (int x, int y, unsigned long button_flags, unsigned long key_flags);
00043     void RecvMouseLeave (int x, int y, unsigned long button_flags, unsigned long key_flags);
00044 
00045     StaticText * GetStaticText ()
00046     {
00047       return _pango_static_text;
00048     }
00049 
00050   protected:
00051     HLayout    *m_hlayout;
00052     InputArea   *_combo_box_area;
00053     InputArea   *_combo_box_opening_area;
00054     StaticText  *_pango_static_text;
00055     bool        m_MenuIsActive;
00056     bool        m_IsOpeningMenu;
00057 
00058     static Color m_sCOMBO_COLOR;
00059     static Color m_sCOMBO_BUTTON_COLOR;
00060     static Color m_sCOMBO_MOUSEOVER_COLOR;
00061   };
00062 
00063 
00064 }
00065 
00066 #endif // ABSTRACTCOMBOBOX_H