src/generic/panelg.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/generic/panelg.cpp
   3 // Purpose:     wxPanel and the keyboard handling code
   4 // Author:      Julian Smart, Robert Roebling, Vadim Zeitlin
   5 // Modified by:
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart and Markus Holzem
   9 // Licence:     wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // ============================================================================
  13 // declarations
  14 // ============================================================================
  15
  16 // ----------------------------------------------------------------------------
  17 // headers
  18 // ----------------------------------------------------------------------------
  19
  20 #ifdef __GNUG__
  21     #pragma implementation "panelg.h"
  22 #endif
  23
  24 // For compilers that support precompilation, includes "wx.h".
  25 #include "wx/wxprec.h"
  26
  27 #ifdef __BORLANDC__
  28     #pragma hdrstop
  29 #endif
  30
  31 #ifndef WX_PRECOMP
  32     #include "wx/object.h"
  33     #include "wx/font.h"
  34     #include "wx/colour.h"
  35     #include "wx/settings.h"
  36     #include "wx/log.h"
  37 #endif
  38
  39 #include "wx/containr.h"
  40 #include "wx/panel.h"
  41
  42 // ----------------------------------------------------------------------------
  43 // wxWin macros
  44 // ----------------------------------------------------------------------------
  45
  46 IMPLEMENT_DYNAMIC_CLASS(wxPanel, wxWindow)
  47
  48 BEGIN_EVENT_TABLE(wxPanel, wxWindow)
  49     EVT_SYS_COLOUR_CHANGED(wxPanel::OnSysColourChanged)
  50
  51     EVT_SIZE(wxPanel::OnSize)
  52
  53     WX_EVENT_TABLE_CONTROL_CONTAINER(wxPanel)
  54 END_EVENT_TABLE()
  55
  56 // ============================================================================
  57 // implementation
  58 // ============================================================================
  59
  60 WX_DELEGATE_TO_CONTROL_CONTAINER(wxPanel, m_container)
  61
  62 // ----------------------------------------------------------------------------
  63 // wxPanel creation
  64 // ----------------------------------------------------------------------------
  65
  66 void wxPanel::Init()
  67 {
  68     m_container = new wxControlContainer(this);
  69 }
  70
  71 bool wxPanel::Create(wxWindow *parent, wxWindowID id,
  72                      const wxPoint& pos,
  73                      const wxSize& size,
  74                      long style,
  75                      const wxString& name)
  76 {
  77     return wxWindow::Create(parent, id, pos, size, style, name);
  78 }
  79
  80 wxPanel::~wxPanel()
  81 {
  82     delete m_container;
  83 }
  84
  85 // ----------------------------------------------------------------------------
  86 // misc
  87 // ----------------------------------------------------------------------------
  88
  89 void wxPanel::InitDialog()
  90 {
  91     wxInitDialogEvent event(GetId());
  92     event.SetEventObject(this);
  93     GetEventHandler()->ProcessEvent(event);
  94 }
  95
  96 // Responds to colour changes, and passes event on to children.
  97 void wxPanel::OnSysColourChanged(wxSysColourChangedEvent& event)
  98 {
  99     SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE));
 100     Refresh();
 101
 102     // Propagate the event to the non-top-level children
 103     wxWindow::OnSysColourChanged(event);
 104 }
 105
 106 void wxPanel::OnSize(wxSizeEvent& WXUNUSED(event))
 107 {
 108 #if wxUSE_CONSTRAINTS
 109     if (GetAutoLayout())
 110         Layout();
 111 #endif // wxUSE_CONSTRAINTS
 112 }
 113