/////////////////////////////////////////////////////////////////////////////
-// Name: panelg.cpp
-// Purpose: wxPanel
-// Author: Julian Smart
+// Name: src/generic/panelg.cpp
+// Purpose: wxPanel and the keyboard handling code
+// Author: Julian Smart, Robert Roebling, Vadim Zeitlin
// Modified by:
// Created: 04/01/98
// RCS-ID: $Id$
// Copyright: (c) Julian Smart and Markus Holzem
-// Licence: wxWindows license
+// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
+// ============================================================================
+// declarations
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
#ifdef __GNUG__
-#pragma implementation "panelg.h"
+ #pragma implementation "panelg.h"
#endif
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#ifdef __BORLANDC__
-#pragma hdrstop
+ #pragma hdrstop
#endif
#ifndef WX_PRECOMP
-#include "wx/object.h"
-#include "wx/font.h"
-#include "wx/colour.h"
-#include "wx/settings.h"
+ #include "wx/object.h"
+ #include "wx/font.h"
+ #include "wx/colour.h"
+ #include "wx/settings.h"
+ #include "wx/log.h"
#endif
-#include "wx/generic/panelg.h"
+#include "wx/containr.h"
+#include "wx/panel.h"
+
+// ----------------------------------------------------------------------------
+// wxWin macros
+// ----------------------------------------------------------------------------
-#if !USE_SHARED_LIBRARY
IMPLEMENT_DYNAMIC_CLASS(wxPanel, wxWindow)
BEGIN_EVENT_TABLE(wxPanel, wxWindow)
- EVT_SYS_COLOUR_CHANGED(wxPanel::OnSysColourChanged)
- EVT_SET_FOCUS(wxPanel::OnFocus)
- EVT_NAVIGATION_KEY(wxPanel::OnNavigationKey)
+ EVT_SYS_COLOUR_CHANGED(wxPanel::OnSysColourChanged)
+
+ EVT_SIZE(wxPanel::OnSize)
+
+ WX_EVENT_TABLE_CONTROL_CONTAINER(wxPanel)
END_EVENT_TABLE()
-#endif
+// ============================================================================
+// implementation
+// ============================================================================
+
+WX_DELEGATE_TO_CONTROL_CONTAINER(wxPanel)
+
+// ----------------------------------------------------------------------------
+// wxPanel creation
+// ----------------------------------------------------------------------------
void wxPanel::Init()
{
- m_winLastFocused = (wxWindow *)NULL;
- m_btnDefault = (wxButton *)NULL;
+ m_container.SetContainerWindow(this);
}
bool wxPanel::Create(wxWindow *parent, wxWindowID id,
long style,
const wxString& name)
{
- bool ret = wxWindow::Create(parent, id, pos, size, style, name);
-
- if ( ret )
- {
-#ifndef __WXGTK__
- SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE));
- SetFont(wxSystemSettings::GetSystemFont(wxSYS_DEFAULT_GUI_FONT));
-#endif
- }
+ return wxWindow::Create(parent, id, pos, size, style, name);
+}
- return ret;
+wxPanel::~wxPanel()
+{
}
-void wxPanel::InitDialog(void)
+void wxPanel::InitDialog()
{
wxInitDialogEvent event(GetId());
event.SetEventObject(this);
GetEventHandler()->ProcessEvent(event);
}
+// ----------------------------------------------------------------------------
+// event handlers
+// ----------------------------------------------------------------------------
+
// Responds to colour changes, and passes event on to children.
void wxPanel::OnSysColourChanged(wxSysColourChangedEvent& event)
{
wxWindow::OnSysColourChanged(event);
}
-void wxPanel::OnNavigationKey( wxNavigationKeyEvent& event )
+void wxPanel::OnSize(wxSizeEvent& event)
{
- // there is not much to do if we have only one child (or not at all)
- if (GetChildren().GetCount() < 2)
- {
- event.Skip();
- return;
- }
-
- // don't process these ones here
- if (event.IsWindowChange())
- {
- event.Skip();
- return;
- }
-
- wxWindow *winFocus = event.GetCurrentFocus();
- if (!winFocus)
- winFocus = wxWindow::FindFocus();
-
- if (!winFocus)
- {
- event.Skip();
- return;
- }
-
- wxWindowList::Node *start_node = GetChildren().Find( winFocus );
- if ( !start_node )
- start_node = GetChildren().Find( m_winLastFocused );
- if ( !start_node )
- start_node = GetChildren().GetFirst();
-
- wxWindowList::Node *node = event.GetDirection() ? start_node->GetNext()
- : start_node->GetPrevious();
-
- while ( node != start_node )
- {
- if ( !node )
- {
- // check if our (may be grand) parent is another panel: if this is
- // the case, they will know what to do with this navigation key and
- // so give them the chance to process it instead of looping inside
- // this panel (normally, the focus will go to the next/previous
- // item after this panel in the parent panel)
- wxWindow *focussed_child_of_p = this;
- for ( wxWindow *p = GetParent(); p; p = p->GetParent() )
- {
- if ( wxDynamicCast(p, wxPanel) )
- {
- event.SetCurrentFocus( focussed_child_of_p );
- if (p->GetEventHandler()->ProcessEvent( event ))
- return;
- }
- focussed_child_of_p = p;
- }
-
- // no, we are not inside another panel so process this ourself
- node = event.GetDirection() ? GetChildren().GetFirst()
- : GetChildren().GetLast();
-
- continue;
- }
-
- wxWindow *child = node->GetData();
-
- if ( child->AcceptsFocus() )
- {
- // ok, event processed
- child->SetFocus();
- return;
- }
-
- node = event.GetDirection() ? node->GetNext() : node->GetPrevious();
- }
-
- // we cycled through all of our children and none of them wanted to accept
- // focus
+#if wxUSE_CONSTRAINTS
+ if (GetAutoLayout())
+ Layout();
+#endif // wxUSE_CONSTRAINTS
event.Skip();
}
-void wxPanel::OnFocus(wxFocusEvent& event)
-{
- if ( m_winLastFocused )
- {
- // it might happen that the window got reparented...
- if ( m_winLastFocused->GetParent() != this )
- m_winLastFocused = (wxWindow *)NULL;
- else
- m_winLastFocused->SetFocus();
- }
- else
- event.Skip();
-}
projects / wxWidgets.git / blobdiff