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 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  17     #pragma implementation "inpcons.h"
  18 #endif
  19
  20 // ----------------------------------------------------------------------------
  21 // headers
  22 // ----------------------------------------------------------------------------
  23
  24 #include "wx/wxprec.h"
  25
  26 #ifdef __BORLANDC__
  27     #pragma hdrstop
  28 #endif
  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 wxInputConsumer::wxInputConsumer()
  39 {
  40     m_inputHandler = NULL;
  41 }
  42
  43 // ----------------------------------------------------------------------------
  44 // focus/activation handling
  45 // ----------------------------------------------------------------------------
  46
  47 void wxInputConsumer::OnFocus(wxFocusEvent& event)
  48 {
  49     if ( m_inputHandler && m_inputHandler->HandleFocus(this, event) )
  50         GetInputWindow()->Refresh();
  51     else
  52         event.Skip();
  53 }
  54
  55 void wxInputConsumer::OnActivate(wxActivateEvent& event)
  56 {
  57     if ( m_inputHandler && m_inputHandler->HandleActivation(this, event.GetActive()) )
  58         GetInputWindow()->Refresh();
  59     else
  60         event.Skip();
  61 }
  62
  63 // ----------------------------------------------------------------------------
  64 // input processing
  65 // ----------------------------------------------------------------------------
  66
  67 void wxInputConsumer::CreateInputHandler(const wxString& inphandler)
  68 {
  69     m_inputHandler = wxTheme::Get()->GetInputHandler(inphandler);
  70 }
  71
  72 void wxInputConsumer::OnKeyDown(wxKeyEvent& event)
  73 {
  74     if ( !m_inputHandler || !m_inputHandler->HandleKey(this, event, TRUE) )
  75         event.Skip();
  76 }
  77
  78 void wxInputConsumer::OnKeyUp(wxKeyEvent& event)
  79 {
  80     if ( !m_inputHandler || !m_inputHandler->HandleKey(this, event, FALSE) )
  81         event.Skip();
  82 }
  83
  84 void wxInputConsumer::OnMouse(wxMouseEvent& event)
  85 {
  86     if ( m_inputHandler )
  87     {
  88         if ( event.Moving() || event.Entering() || event.Leaving() )
  89         {
  90             if ( m_inputHandler->HandleMouseMove(this, event) )
  91                 return;
  92         }
  93         else // a click action
  94         {
  95             if ( m_inputHandler->HandleMouse(this, event) )
  96                 return;
  97         }
  98     }
  99
 100     event.Skip();
 101 }
 102
 103 // ----------------------------------------------------------------------------
 104 // the actions
 105 // ----------------------------------------------------------------------------
 106
 107 bool wxInputConsumer::PerformAction(const wxControlAction& WXUNUSED(action),
 108                                     long WXUNUSED(numArg),
 109                                     const wxString& WXUNUSED(strArg))
 110 {
 111     return FALSE;
 112 }
 113