nux-1.14.0
MouseAreaCtrl.cpp
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 #include "Nux.h"
00024 #include "MouseAreaCtrl.h"
00025 
00026 namespace nux
00027 {
00028 
00029   MouseAreaCtrl::MouseAreaCtrl (NUX_FILE_LINE_DECL)
00030     :   View (NUX_FILE_LINE_PARAM)
00031   {
00032     // Set Original State
00033     m_vlayout   = new VLayout (NUX_TRACKER_LOCATION);
00034     m_Area      = new InputArea (NUX_TRACKER_LOCATION);
00035 
00036     // Set Signals
00037     m_Area->mouse_down.connect (sigc::mem_fun (this, &MouseAreaCtrl::MouseDown) );
00038     m_Area->mouse_up.connect (sigc::mem_fun (this, &MouseAreaCtrl::MouseUp) );
00039     m_Area->mouse_drag.connect (sigc::mem_fun (this, &MouseAreaCtrl::MouseDrag) );
00040 
00041     // Set Geometry
00042     m_Area->SetMinimumSize (100, 100);
00043     m_Area->SetGeometry (Geometry (0, 0, 200, 400) );
00044 
00045     m_vlayout->AddView (m_Area, 1);
00046     m_vlayout->SetVerticalExternalMargin (6);
00047     m_vlayout->SetHorizontalExternalMargin (6);
00048     SetCompositionLayout (m_vlayout);
00049   }
00050 
00051   MouseAreaCtrl::~MouseAreaCtrl()
00052   {
00053   }
00054 
00055   long MouseAreaCtrl::ProcessEvent (IEvent &ievent, long TraverseInfo, long ProcessEventInfo)
00056   {
00057     long ret = TraverseInfo;
00058     ret = m_Area->OnEvent (ievent, ret, ProcessEventInfo);
00059     ret = PostProcessEvent2 (ievent, ret, ProcessEventInfo);
00060 
00061     QueueDraw();
00062     return ret;
00063   }
00064 
00065   void MouseAreaCtrl::Draw (GraphicsEngine &GfxContext, bool force_draw)
00066   {
00067     Geometry base = GetGeometry();
00068     GetPainter().PaintShape (GfxContext, base, Color (COLOR_BACKGROUND_SECONDARY),  eSHAPE_CORNER_ROUND10);
00069 
00070     sigDraw.emit (force_draw);
00071   }
00072 
00073   void MouseAreaCtrl::DrawContent (GraphicsEngine &GfxContext, bool force_draw)
00074   {
00075     sigDraw.emit (force_draw);
00076   }
00077 
00078   void MouseAreaCtrl::PostDraw (GraphicsEngine &GfxContext, bool force_draw)
00079   {
00080 
00081   }
00082 
00083   int MouseAreaCtrl::getAreaPosX()
00084   {
00085     return m_Area->GetBaseX();
00086   }
00087   int MouseAreaCtrl::getAreaPosY()
00088   {
00089     return m_Area->GetBaseY();
00090   }
00091   int MouseAreaCtrl::getAreaWidth()
00092   {
00093     return m_Area->GetBaseWidth();
00094   }
00095   int MouseAreaCtrl::getAreaHeight()
00096   {
00097     return m_Area->GetBaseHeight();
00098   }
00099 
00101 //  EMITERS    //
00103   void MouseAreaCtrl::MouseDown (int x, int y, unsigned long button_flags, unsigned long key_flags)
00104   {
00105     sigMouseDown.emit (x, y, button_flags);
00106   }
00107   void MouseAreaCtrl::MouseUp (int x, int y, unsigned long button_flags, unsigned long key_flags)
00108   {
00109     sigMouseUp.emit (x, y, button_flags);
00110   }
00111   void MouseAreaCtrl::MouseDrag (int x, int y, int dx, int dy, unsigned long button_flags, unsigned long key_flags)
00112   {
00113     sigMouseDrag.emit (x, y, dx, dy, button_flags);
00114   }
00115 
00116 
00117 
00118 }
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