src/univ/inpcons.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/univ/inpcons.cpp
   3 // Purpose:     wxInputConsumer: mix-in class for input handling
   4 // Author:      Vadim Zeitlin
   5 // Modified by:
   6 // Created:     14.08.00
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 2000 SciTech Software, Inc. (www.scitechsoft.com)
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // ============================================================================
  13 // declarations
  14 // ============================================================================
  15
  16 // ----------------------------------------------------------------------------
  17 // headers
  18 // ----------------------------------------------------------------------------
  19
  20 #include "wx/wxprec.h"
  21
  22 #ifdef __BORLANDC__
  23     #pragma hdrstop
  24 #endif
  25
  26 #ifndef WX_PRECOMP
  27     #include "wx/window.h"
  28 #endif // WX_PRECOMP
  29
  30 #include "wx/univ/renderer.h"
  31 #include "wx/univ/inphand.h"
  32 #include "wx/univ/theme.h"
  33
  34 // ============================================================================
  35 // implementation
  36 // ============================================================================
  37
  38 // ----------------------------------------------------------------------------
  39 // focus/activation handling
  40 // ----------------------------------------------------------------------------
  41
  42 void wxInputConsumer::OnFocus(wxFocusEvent& event)
  43 {
  44     if ( m_inputHandler && m_inputHandler->HandleFocus(this, event) )
  45         GetInputWindow()->Refresh();
  46     else
  47         event.Skip();
  48 }
  49
  50 void wxInputConsumer::OnActivate(wxActivateEvent& event)
  51 {
  52     if ( m_inputHandler && m_inputHandler->HandleActivation(this, event.GetActive()) )
  53         GetInputWindow()->Refresh();
  54     else
  55         event.Skip();
  56 }
  57
  58 // ----------------------------------------------------------------------------
  59 // input processing
  60 // ----------------------------------------------------------------------------
  61
  62 wxInputHandler *
  63 wxInputConsumer::DoGetStdInputHandler(wxInputHandler * WXUNUSED(handlerDef))
  64 {
  65     return NULL;
  66 }
  67
  68 void wxInputConsumer::CreateInputHandler(const wxString& inphandler)
  69 {
  70     m_inputHandler = wxTheme::Get()->GetInputHandler(inphandler, this);
  71 }
  72
  73 void wxInputConsumer::OnKeyDown(wxKeyEvent& event)
  74 {
  75     if ( !m_inputHandler || !m_inputHandler->HandleKey(this, event, true) )
  76         event.Skip();
  77 }
  78
  79 void wxInputConsumer::OnKeyUp(wxKeyEvent& event)
  80 {
  81     if ( !m_inputHandler || !m_inputHandler->HandleKey(this, event, false) )
  82         event.Skip();
  83 }
  84
  85 void wxInputConsumer::OnMouse(wxMouseEvent& event)
  86 {
  87     if ( m_inputHandler )
  88     {
  89         if ( event.Moving() || event.Dragging() ||
  90                 event.Entering() || event.Leaving() )
  91         {
  92             if ( m_inputHandler->HandleMouseMove(this, event) )
  93                 return;
  94         }
  95         else // a click action
  96         {
  97             if ( m_inputHandler->HandleMouse(this, event) )
  98                 return;
  99         }
 100     }
 101
 102     event.Skip();
 103 }
 104
 105 // ----------------------------------------------------------------------------
 106 // the actions
 107 // ----------------------------------------------------------------------------
 108
 109 bool wxInputConsumer::PerformAction(const wxControlAction& WXUNUSED(action),
 110                                     long WXUNUSED(numArg),
 111                                     const wxString& WXUNUSED(strArg))
 112 {
 113     return false;
 114 }