use one shot timers in wxAnimationCtrl (patch 1774535)

[wxWidgets.git] / src / common / containr.cpp

diff --git a/src/common/containr.cpp b/src/common/containr.cpp
index 3333232ec59e31e61aa101a4d06750037aff463a..c62e2ebd427c275967d3c9c3b006fb76d8e9017a 100644 (file)
--- a/src/common/containr.cpp
+++ b/src/common/containr.cpp
@@ -24,13 +24,16 @@
     #pragma hdrstop
 #endif
 
+#ifndef WX_PRECOMP
+    #include "wx/containr.h"
+#endif
+
 #ifndef WX_PRECOMP
     #include "wx/log.h"
     #include "wx/event.h"
     #include "wx/window.h"
     #include "wx/scrolbar.h"
     #include "wx/radiobut.h"
-    #include "wx/containr.h"
 #endif //WX_PRECOMP
 
 // trace mask for focus messages
@@ -40,56 +43,52 @@
 // implementation
 // ============================================================================
 
-wxControlContainer::wxControlContainer(wxWindow *winParent)
+// ----------------------------------------------------------------------------
+// wxControlContainerBase
+// ----------------------------------------------------------------------------
+
+void wxControlContainerBase::SetCanFocus(bool acceptsFocus)
 {
-    m_winParent = winParent;
-    m_winLastFocused = NULL;
-    m_inSetFocus = false;
+    if ( acceptsFocus == m_acceptsFocus )
+        return;
+
+    m_acceptsFocus = acceptsFocus;
+
+    m_winParent->SetCanFocus(m_acceptsFocus);
 }
 
-bool wxControlContainer::AcceptsFocus() const
+bool wxControlContainerBase::HasAnyFocusableChildren() const
 {
-    // if we're not shown or disabled, we can't accept focus
-    if ( m_winParent->IsShown() && m_winParent->IsEnabled() )
+    const wxWindowList& children = m_winParent->GetChildren();
+    for ( wxWindowList::const_iterator i = children.begin(),
+                                     end = children.end();
+          i != end;
+          ++i )
     {
-        // otherwise we can accept focus either if we have no children at all
-        // (in this case we're probably not used as a container) or only when
-        // at least one child will accept focus
-        wxWindowList::compatibility_iterator node = m_winParent->GetChildren().GetFirst();
-        if ( !node )
-            return true;
-
-#ifdef __WXMAC__
-        // wxMac has eventually the two scrollbars as children, they don't count
-        // as real children in the algorithm mentioned above
-        bool hasRealChildren = false ;
-#endif
+        const wxWindow * const child = *i;
 
-        while ( node )
-        {
-            wxWindow *child = node->GetData();
-            node = node->GetNext();
-
-#ifdef __WXMAC__
-            if ( m_winParent->MacIsWindowScrollbar( child ) )
-                continue;
-            hasRealChildren = true ;
-#endif
-            if ( child->AcceptsFocus() )
-            {
-                return true;
-            }
-        }
+        if ( !m_winParent->IsClientAreaChild(child) )
+            continue;
 
-#ifdef __WXMAC__
-        if ( !hasRealChildren )
-            return true ;
-#endif
+        if ( child->CanAcceptFocus() )
+            return true;
     }
 
     return false;
 }
 
+#ifndef wxHAS_NATIVE_TAB_TRAVERSAL
+
+// ----------------------------------------------------------------------------
+// generic wxControlContainer
+// ----------------------------------------------------------------------------
+
+wxControlContainer::wxControlContainer()
+{
+    m_winLastFocused = NULL;
+    m_inSetFocus = false;
+}
+
 void wxControlContainer::SetLastFocus(wxWindow *win)
 {
     // the panel itself should never get the focus at all but if it does happen
@@ -132,12 +131,16 @@ void wxControlContainer::SetLastFocus(wxWindow *win)
     }
 
     // propagate the last focus upwards so that our parent can set focus back
-    // to us if it loses it now and regains later
-    wxWindow *parent = m_winParent->GetParent();
-    if ( parent )
+    // to us if it loses it now and regains later; do *not* do this if we are
+    // a toplevel window (e.g. wxDialog) that has another frame as its parent
+    if ( !m_winParent->IsTopLevel() )
     {
-        wxChildFocusEvent eventFocus(m_winParent);
-        parent->GetEventHandler()->ProcessEvent(eventFocus);
+        wxWindow *parent = m_winParent->GetParent();
+        if ( parent )
+        {
+            wxChildFocusEvent eventFocus(m_winParent);
+            parent->GetEventHandler()->ProcessEvent(eventFocus);
+        }
     }
 }
 
@@ -146,7 +149,7 @@ void wxControlContainer::SetLastFocus(wxWindow *win)
 // within the same group. Used by wxSetFocusToChild on wxMSW
 // --------------------------------------------------------------------
 
-#ifdef __WXMSW__
+#if defined(__WXMSW__) && wxUSE_RADIOBTN
 
 wxRadioButton* wxGetPreviousButtonInGroup(wxRadioButton *btn)
 {
@@ -369,12 +372,12 @@ void wxControlContainer::HandleOnNavigationKey( wxNavigationKeyEvent& event )
 
         if ( winFocus )
         {
-#ifdef __WXMSW__
+#if defined(__WXMSW__) && wxUSE_RADIOBTN
             // If we are in a radio button group, start from the first item in the
             // group
             if ( event.IsFromTab() && wxIsKindOf(winFocus, wxRadioButton ) )
                 winFocus = wxGetFirstButtonInGroup((wxRadioButton*)winFocus);
-#endif
+#endif // __WXMSW__
             // ok, we found the focus - now is it our child?
             start_node = children.Find( winFocus );
         }
@@ -448,7 +451,7 @@ void wxControlContainer::HandleOnNavigationKey( wxNavigationKeyEvent& event )
 
         wxWindow *child = node->GetData();
 
-#ifdef __WXMSW__
+#if defined(__WXMSW__) && wxUSE_RADIOBTN
         if ( event.IsFromTab() )
         {
             if ( wxIsKindOf(child, wxRadioButton) )
@@ -504,7 +507,7 @@ void wxControlContainer::HandleOnNavigationKey( wxNavigationKeyEvent& event )
         }
 #endif // __WXMSW__
 
-        if ( child->AcceptsFocusFromKeyboard() )
+        if ( child->CanAcceptFocusFromKeyboard() )
         {
             // if we're setting the focus to a child panel we should prevent it
             // from giving it to the child which had the focus the last time
@@ -645,14 +648,13 @@ bool wxSetFocusToChild(wxWindow *win, wxWindow **childLastFocused)
         wxWindow *child = node->GetData();
         node = node->GetNext();
 
-#ifdef __WXMAC__
-        if ( child->GetParent()->MacIsWindowScrollbar( child ) )
+        // skip special windows:
+        if ( !win->IsClientAreaChild(child) )
             continue;
-#endif
-        
-        if ( child->AcceptsFocusFromKeyboard() && !child->IsTopLevel() )
+
+        if ( child->CanAcceptFocusFromKeyboard() && !child->IsTopLevel() )
         {
-#ifdef __WXMSW__
+#if defined(__WXMSW__) && wxUSE_RADIOBTN
             // If a radiobutton is the first focusable child, search for the
             // selected radiobutton in the same group
             wxRadioButton* btn = wxDynamicCast(child, wxRadioButton);
@@ -662,7 +664,7 @@ bool wxSetFocusToChild(wxWindow *win, wxWindow **childLastFocused)
                 if (selected)
                     child = selected;
             }
-#endif
+#endif // __WXMSW__
 
             wxLogTrace(TRACE_FOCUS,
                        _T("SetFocusToChild() => first child (0x%p)."),
@@ -676,3 +678,5 @@ bool wxSetFocusToChild(wxWindow *win, wxWindow **childLastFocused)
 
     return false;
 }
+
+#endif // !wxHAS_NATIVE_TAB_TRAVERSAL