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
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // ============================================================================
  13 // declarations
  14 // ============================================================================
  15
  16 // ----------------------------------------------------------------------------
  17 // headers
  18 // ----------------------------------------------------------------------------
  19
  20 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  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 #if wxUSE_EXTENDED_RTTI
  47 IMPLEMENT_DYNAMIC_CLASS_XTI(wxPanel, wxWindow,"wx/panel.h")
  48
  49 WX_BEGIN_PROPERTIES_TABLE(wxPanel)
  50 // style wxTAB_TRAVERSAL
  51 WX_END_PROPERTIES_TABLE()
  52
  53 WX_BEGIN_HANDLERS_TABLE(wxPanel)
  54 WX_END_HANDLERS_TABLE()
  55
  56 WX_CONSTRUCTOR_4( wxPanel , wxWindow* , Parent , wxWindowID , Id , wxPoint , Position , wxSize , Size )
  57
  58 #else
  59 IMPLEMENT_DYNAMIC_CLASS(wxPanel, wxWindow)
  60 #endif
  61
  62 BEGIN_EVENT_TABLE(wxPanel, wxWindow)
  63     EVT_SYS_COLOUR_CHANGED(wxPanel::OnSysColourChanged)
  64
  65     EVT_SIZE(wxPanel::OnSize)
  66
  67     WX_EVENT_TABLE_CONTROL_CONTAINER(wxPanel)
  68 END_EVENT_TABLE()
  69
  70 // ============================================================================
  71 // implementation
  72 // ============================================================================
  73
  74 WX_DELEGATE_TO_CONTROL_CONTAINER(wxPanel)
  75
  76 // ----------------------------------------------------------------------------
  77 // wxPanel creation
  78 // ----------------------------------------------------------------------------
  79
  80 void wxPanel::Init()
  81 {
  82     m_container.SetContainerWindow(this);
  83 }
  84
  85 bool wxPanel::Create(wxWindow *parent, wxWindowID id,
  86                      const wxPoint& pos,
  87                      const wxSize& size,
  88                      long style,
  89                      const wxString& name)
  90 {
  91     return wxWindow::Create(parent, id, pos, size, style, name);
  92 }
  93
  94 wxPanel::~wxPanel()
  95 {
  96 }
  97
  98 void wxPanel::InitDialog()
  99 {
 100     wxInitDialogEvent event(GetId());
 101     event.SetEventObject(this);
 102     GetEventHandler()->ProcessEvent(event);
 103 }
 104
 105 // ----------------------------------------------------------------------------
 106 // event handlers
 107 // ----------------------------------------------------------------------------
 108
 109 // Responds to colour changes, and passes event on to children.
 110 void wxPanel::OnSysColourChanged(wxSysColourChangedEvent& event)
 111 {
 112     SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE));
 113     Refresh();
 114
 115     // Propagate the event to the non-top-level children
 116     wxWindow::OnSysColourChanged(event);
 117 }
 118
 119 void wxPanel::OnSize(wxSizeEvent& event)
 120 {
 121 #if wxUSE_CONSTRAINTS
 122     if (GetAutoLayout())
 123         Layout();
 124 #if defined(__WXPM__)
 125     else
 126     {
 127         // Need to properly move child windows under OS/2
 128
 129         PSWP                        pWinSwp = GetSwp();
 130
 131         if (pWinSwp->cx == 0 && pWinSwp->cy == 0 && pWinSwp->fl == 0)
 132         {
 133             // Uninitialized
 134
 135             ::WinQueryWindowPos(GetHWND(), pWinSwp);
 136         }
 137         else
 138         {
 139             SWP                     vSwp;
 140             int                     nYDiff;
 141
 142             ::WinQueryWindowPos(GetHWND(), &vSwp);
 143             nYDiff = pWinSwp->cy - vSwp.cy;
 144             MoveChildren(nYDiff);
 145             pWinSwp->cx = vSwp.cx;
 146             pWinSwp->cy = vSwp.cy;
 147         }
 148     }
 149 #endif
 150 #endif // wxUSE_CONSTRAINTS
 151
 152     event.Skip();
 153 }
 154