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 WX_DEFINE_FLAGS( wxPanelStyle )
  48
  49 WX_BEGIN_FLAGS( wxPanelStyle )
  50     // new style border flags, we put them first to
  51     // use them for streaming out
  52     WX_FLAGS_MEMBER(wxBORDER_SIMPLE)
  53     WX_FLAGS_MEMBER(wxBORDER_SUNKEN)
  54     WX_FLAGS_MEMBER(wxBORDER_DOUBLE)
  55     WX_FLAGS_MEMBER(wxBORDER_RAISED)
  56     WX_FLAGS_MEMBER(wxBORDER_STATIC)
  57     WX_FLAGS_MEMBER(wxBORDER_NONE)
  58
  59     // old style border flags
  60     WX_FLAGS_MEMBER(wxSIMPLE_BORDER)
  61     WX_FLAGS_MEMBER(wxSUNKEN_BORDER)
  62     WX_FLAGS_MEMBER(wxDOUBLE_BORDER)
  63     WX_FLAGS_MEMBER(wxRAISED_BORDER)
  64     WX_FLAGS_MEMBER(wxSTATIC_BORDER)
  65     WX_FLAGS_MEMBER(wxNO_BORDER)
  66
  67     // standard window styles
  68     WX_FLAGS_MEMBER(wxTAB_TRAVERSAL)
  69     WX_FLAGS_MEMBER(wxCLIP_CHILDREN)
  70     WX_FLAGS_MEMBER(wxTRANSPARENT_WINDOW)
  71     WX_FLAGS_MEMBER(wxWANTS_CHARS)
  72     WX_FLAGS_MEMBER(wxNO_FULL_REPAINT_ON_RESIZE)
  73     WX_FLAGS_MEMBER(wxALWAYS_SHOW_SB )
  74     WX_FLAGS_MEMBER(wxVSCROLL)
  75     WX_FLAGS_MEMBER(wxHSCROLL)
  76
  77 WX_END_FLAGS( wxPanelStyle )
  78
  79 IMPLEMENT_DYNAMIC_CLASS_XTI(wxPanel, wxWindow,"wx/panel.h")
  80
  81 WX_BEGIN_PROPERTIES_TABLE(wxPanel)
  82     WX_PROPERTY_FLAGS( WindowStyle , wxPanelStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style
  83 // style wxTAB_TRAVERSAL
  84 WX_END_PROPERTIES_TABLE()
  85
  86 WX_BEGIN_HANDLERS_TABLE(wxPanel)
  87 WX_END_HANDLERS_TABLE()
  88
  89 WX_CONSTRUCTOR_5( wxPanel , wxWindow* , Parent , wxWindowID , Id , wxPoint , Position , wxSize , Size , long , WindowStyle )
  90
  91 #else
  92 IMPLEMENT_DYNAMIC_CLASS(wxPanel, wxWindow)
  93 #endif
  94
  95 BEGIN_EVENT_TABLE(wxPanel, wxWindow)
  96     EVT_SYS_COLOUR_CHANGED(wxPanel::OnSysColourChanged)
  97
  98     EVT_SIZE(wxPanel::OnSize)
  99
 100     WX_EVENT_TABLE_CONTROL_CONTAINER(wxPanel)
 101 END_EVENT_TABLE()
 102
 103 // ============================================================================
 104 // implementation
 105 // ============================================================================
 106
 107 WX_DELEGATE_TO_CONTROL_CONTAINER(wxPanel)
 108
 109 // ----------------------------------------------------------------------------
 110 // wxPanel creation
 111 // ----------------------------------------------------------------------------
 112
 113 void wxPanel::Init()
 114 {
 115     m_container.SetContainerWindow(this);
 116 }
 117
 118 bool wxPanel::Create(wxWindow *parent, wxWindowID id,
 119                      const wxPoint& pos,
 120                      const wxSize& size,
 121                      long style,
 122                      const wxString& name)
 123 {
 124     return wxWindow::Create(parent, id, pos, size, style, name);
 125 }
 126
 127 wxPanel::~wxPanel()
 128 {
 129 }
 130
 131 void wxPanel::InitDialog()
 132 {
 133     wxInitDialogEvent event(GetId());
 134     event.SetEventObject(this);
 135     GetEventHandler()->ProcessEvent(event);
 136 }
 137
 138 // ----------------------------------------------------------------------------
 139 // event handlers
 140 // ----------------------------------------------------------------------------
 141
 142 // Responds to colour changes, and passes event on to children.
 143 void wxPanel::OnSysColourChanged(wxSysColourChangedEvent& event)
 144 {
 145     SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE));
 146     Refresh();
 147
 148     // Propagate the event to the non-top-level children
 149     wxWindow::OnSysColourChanged(event);
 150 }
 151
 152 void wxPanel::OnSize(wxSizeEvent& event)
 153 {
 154 #if wxUSE_CONSTRAINTS
 155     if (GetAutoLayout())
 156         Layout();
 157 #if defined(__WXPM__)
 158     else
 159     {
 160         // Need to properly move child windows under OS/2
 161
 162         PSWP                        pWinSwp = GetSwp();
 163
 164         if (pWinSwp->cx == 0 && pWinSwp->cy == 0 && pWinSwp->fl == 0)
 165         {
 166             // Uninitialized
 167
 168             ::WinQueryWindowPos(GetHWND(), pWinSwp);
 169         }
 170         else
 171         {
 172             SWP                     vSwp;
 173             int                     nYDiff;
 174
 175             ::WinQueryWindowPos(GetHWND(), &vSwp);
 176             nYDiff = pWinSwp->cy - vSwp.cy;
 177             MoveChildren(nYDiff);
 178             pWinSwp->cx = vSwp.cx;
 179             pWinSwp->cy = vSwp.cy;
 180         }
 181     }
 182 #endif
 183 #endif // wxUSE_CONSTRAINTS
 184
 185     event.Skip();
 186 }
 187