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 wxBEGIN_FLAGS( wxPanelStyle )
  50     // new style border flags, we put them first to
  51     // use them for streaming out
  52     wxFLAGS_MEMBER(wxBORDER_SIMPLE)
  53     wxFLAGS_MEMBER(wxBORDER_SUNKEN)
  54     wxFLAGS_MEMBER(wxBORDER_DOUBLE)
  55     wxFLAGS_MEMBER(wxBORDER_RAISED)
  56     wxFLAGS_MEMBER(wxBORDER_STATIC)
  57     wxFLAGS_MEMBER(wxBORDER_NONE)
  58
  59     // old style border flags
  60     wxFLAGS_MEMBER(wxSIMPLE_BORDER)
  61     wxFLAGS_MEMBER(wxSUNKEN_BORDER)
  62     wxFLAGS_MEMBER(wxDOUBLE_BORDER)
  63     wxFLAGS_MEMBER(wxRAISED_BORDER)
  64     wxFLAGS_MEMBER(wxSTATIC_BORDER)
  65     wxFLAGS_MEMBER(wxBORDER)
  66
  67     // standard window styles
  68     wxFLAGS_MEMBER(wxTAB_TRAVERSAL)
  69     wxFLAGS_MEMBER(wxCLIP_CHILDREN)
  70     wxFLAGS_MEMBER(wxTRANSPARENT_WINDOW)
  71     wxFLAGS_MEMBER(wxWANTS_CHARS)
  72     wxFLAGS_MEMBER(wxFULL_REPAINT_ON_RESIZE)
  73     wxFLAGS_MEMBER(wxALWAYS_SHOW_SB )
  74     wxFLAGS_MEMBER(wxVSCROLL)
  75     wxFLAGS_MEMBER(wxHSCROLL)
  76
  77 wxEND_FLAGS( wxPanelStyle )
  78
  79 IMPLEMENT_DYNAMIC_CLASS_XTI(wxPanel, wxWindow,"wx/panel.h")
  80
  81 wxBEGIN_PROPERTIES_TABLE(wxPanel)
  82     wxPROPERTY_FLAGS( WindowStyle , wxPanelStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , EMPTY_MACROVALUE, 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style
  83 // style wxTAB_TRAVERSAL
  84 wxEND_PROPERTIES_TABLE()
  85
  86 wxBEGIN_HANDLERS_TABLE(wxPanel)
  87 wxEND_HANDLERS_TABLE()
  88
  89 wxCONSTRUCTOR_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     if ( !wxWindow::Create(parent, id, pos, size, style, name) )
 125         return false;
 126
 127 #ifdef __WXMSW__
 128     // panels don't have the same colour as normal windows under Windows
 129     SetDefaultBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE));
 130 #endif // __WXMSW__
 131
 132     return true;
 133 }
 134
 135 wxPanel::~wxPanel()
 136 {
 137 }
 138
 139 void wxPanel::InitDialog()
 140 {
 141     wxInitDialogEvent event(GetId());
 142     event.SetEventObject(this);
 143     GetEventHandler()->ProcessEvent(event);
 144 }
 145
 146 // ----------------------------------------------------------------------------
 147 // event handlers
 148 // ----------------------------------------------------------------------------
 149
 150 // Responds to colour changes, and passes event on to children.
 151 void wxPanel::OnSysColourChanged(wxSysColourChangedEvent& event)
 152 {
 153     SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE));
 154     Refresh();
 155
 156     // Propagate the event to the non-top-level children
 157     wxWindow::OnSysColourChanged(event);
 158 }
 159
 160 void wxPanel::OnSize(wxSizeEvent& event)
 161 {
 162     if (GetAutoLayout())
 163         Layout();
 164 #if wxUSE_CONSTRAINTS
 165 #if defined(__WXPM__)
 166     else
 167     {
 168         // Need to properly move child windows under OS/2
 169
 170         PSWP                        pWinSwp = GetSwp();
 171
 172         if (pWinSwp->cx == 0 && pWinSwp->cy == 0 && pWinSwp->fl == 0)
 173         {
 174             // Uninitialized
 175
 176             ::WinQueryWindowPos(GetHWND(), pWinSwp);
 177         }
 178         else
 179         {
 180             SWP                     vSwp;
 181             int                     nYDiff;
 182
 183             ::WinQueryWindowPos(GetHWND(), &vSwp);
 184             nYDiff = pWinSwp->cy - vSwp.cy;
 185             MoveChildren(nYDiff);
 186             pWinSwp->cx = vSwp.cx;
 187             pWinSwp->cy = vSwp.cy;
 188         }
 189     }
 190 #endif
 191 #endif // wxUSE_CONSTRAINTS
 192
 193     event.Skip();
 194 }
 195