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nux  3.0.0
SpinBox_Logic.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 SPINBOX_LOGIC_H
00024 #define SPINBOX_LOGIC_H
00025 
00026 #include "EditTextBox.h"
00027 #include "View.h"
00028 
00029 namespace nux
00030 {
00031 
00032   class SpinBox_Logic: public View
00033   {
00034   public:
00035     SpinBox_Logic(NUX_FILE_LINE_PROTO);
00036     virtual ~SpinBox_Logic();
00037 
00038     virtual void Draw(GraphicsEngine &graphics_engine, bool force_draw) = 0;
00039     virtual void DrawContent(GraphicsEngine &graphics_engine, bool force_draw) = 0;
00040     virtual void PostDraw(GraphicsEngine &graphics_engine, bool force_draw) = 0;
00041 
00042     //  RECEIVERS
00043     void RecvMouseMove(int x, int y, unsigned long button_flags, unsigned long key_flags);
00044     void RecvIncrement(int x, int y, unsigned long button_flags, unsigned long key_flags);
00045     void RecvDecrement(int x, int y, unsigned long button_flags, unsigned long key_flags);
00046     void TimerSpinUpBtn(void *v);
00047     void TimerSpinDownBtn(void *v);
00048     void RecvMouseDrag(int x, int y, int dx, int dy, unsigned long button_flags, unsigned long key_flags);
00049     void RecvMouseEnter(int x, int y, unsigned long button_flags, unsigned long key_flags);
00050     void RecvMouseLeave(int x, int y, unsigned long button_flags, unsigned long key_flags);
00051     /*
00052         The spinner buttons need to be redrawn when they are released.
00053         Their color may have changed when the mouse down was initiated.
00054         This receiver is going to initiate the redraw of the whole SpinBox_Logic.
00055     */
00056     void RecvSpinnerMouseUp(int x, int y, unsigned long button_flags, unsigned long key_flags);
00057     void RecvStartKeyboardFocus(EditTextBox *textbox);
00058     void RecvEndKeyboardFocus(EditTextBox *textbox);
00059     void RecvEscapeKeyboardFocus(EditTextBox *textbox);
00060     void RecvEditChange(EditTextBox *textbox);
00061     void RecvValidateEntry(EditTextBox *textbox);
00062 
00063     virtual void ImplementIncrementBtn() = 0;
00064     virtual void ImplementDecrementBtn() = 0;
00065     virtual void ImplementValidateEntry() = 0;
00066 
00067 
00068     //  SIGNALS
00069     sigc::signal<void> sigClick;
00070     sigc::signal<void> sigIncrement;
00071     sigc::signal<void> sigDecrement;
00072     sigc::signal<void> sigValueChanged;
00073     sigc::signal<void, int> sigIntValueChanged;
00074 
00075   protected:
00076     EditTextBox    *m_EditLine;
00077     InputArea       *m_SpinnerUpBtn;
00078     InputArea       *m_SpinnerDownBtn;
00079 
00080     TimerFunctor *m_UpTimerCallback;
00081     TimerFunctor *m_DownTimerCallback;
00082     TimerHandle m_UpTimerHandler;
00083     TimerHandle m_DownTimerHandler;
00084   };
00085 
00086 }
00087 
00088 #endif // SPINBOX_LOGIC_H