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