Rework the wxCusor ctor taking wx stock number to provide as many cursors as

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

diff --git a/src/common/containr.cpp b/src/common/containr.cpp
index 6146b45ac6ebd9cea626f27099fac1d2ab714bfa..f2d237a36d8f2766b9e9a965eda2876b4f0aba1b 100644 (file)
--- a/src/common/containr.cpp
+++ b/src/common/containr.cpp
@@ -24,21 +24,17 @@
     #pragma hdrstop
 #endif
 
     #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"
 #ifndef WX_PRECOMP
     #include "wx/log.h"
     #include "wx/event.h"
     #include "wx/window.h"

-#endif //WX_PRECOMP
-
-#include "wx/containr.h"
-
-#ifdef __WXMAC__

     #include "wx/scrolbar.h"
     #include "wx/scrolbar.h"

-#endif
-
-#ifdef __WXMSW__

     #include "wx/radiobut.h"
     #include "wx/radiobut.h"

-#endif
+#endif //WX_PRECOMP

 
 // trace mask for focus messages
 #define TRACE_FOCUS _T("focus")
 
 // trace mask for focus messages
 #define TRACE_FOCUS _T("focus")


@@ -47,58 +43,50 @@
 // implementation
 // ============================================================================
 
 // implementation
 // ============================================================================
 

-wxControlContainer::wxControlContainer(wxWindow *winParent)
+// ----------------------------------------------------------------------------
+// wxControlContainerBase
+// ----------------------------------------------------------------------------
+
+void wxControlContainerBase::SetCanFocus(bool acceptsFocus)

 {
 {

-    m_winParent = winParent;
+    if ( acceptsFocus == m_acceptsFocus )
+        return;

 
 

-    m_winLastFocused =
-    m_winTmpDefault =
-    m_winDefault = NULL;
-    m_inSetFocus = false;
+    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;
+        const wxWindow * const child = *i;

 
 

-#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
+        if ( !m_winParent->IsClientAreaChild(child) )
+            continue;

 
 

-        while ( node )
-        {
-            wxWindow *child = node->GetData();
+        if ( child->CanAcceptFocus() )
+            return true;
+    }

 
 

-            if ( child->AcceptsFocus() )
-            {
-                return true;
-            }
+    return false;
+}

 
 

-#ifdef __WXMAC__
-            wxScrollBar *sb = wxDynamicCast( child , wxScrollBar ) ;
-            if ( sb == NULL || !m_winParent->MacIsWindowScrollbar( sb ) )
-                hasRealChildren = true ;
-#endif
-            node = node->GetNext();
-        }
+#ifndef wxHAS_NATIVE_TAB_TRAVERSAL

 
 

-#ifdef __WXMAC__
-        if ( !hasRealChildren )
-            return true ;
-#endif
-    }
+// ----------------------------------------------------------------------------
+// generic wxControlContainer
+// ----------------------------------------------------------------------------

 
 

-    return false;
+wxControlContainer::wxControlContainer()
+{
+    m_winLastFocused = NULL;
+    m_inSetFocus = false;

 }
 
 void wxControlContainer::SetLastFocus(wxWindow *win)
 }
 
 void wxControlContainer::SetLastFocus(wxWindow *win)


@@ -143,12 +131,16 @@ void wxControlContainer::SetLastFocus(wxWindow *win)
     }
 
     // propagate the last focus upwards so that our parent can set focus back
     }
 
     // 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);
+        }

     }
 }
 
     }
 }
 


@@ -286,6 +278,49 @@ void wxControlContainer::HandleOnNavigationKey( wxNavigationKeyEvent& event )
 
     const wxWindowList& children = m_winParent->GetChildren();
 
 
     const wxWindowList& children = m_winParent->GetChildren();
 

+    // if we have exactly one notebook-like child window (actually it could be
+    // any window that returns true from its HasMultiplePages()), then
+    // [Shift-]Ctrl-Tab and Ctrl-PageUp/Down keys should iterate over its pages
+    // even if the focus is outside of the control because this is how the
+    // standard MSW properties dialogs behave and we do it under other platforms
+    // as well because it seems like a good idea -- but we can always put this
+    // block inside "#ifdef __WXMSW__" if it's not suitable there
+    if ( event.IsWindowChange() && !goingDown )
+    {
+        // check if we have a unique notebook-like child
+        wxWindow *bookctrl = NULL;
+        for ( wxWindowList::const_iterator i = children.begin(),
+                                         end = children.end();
+              i != end;
+              ++i )
+        {
+            wxWindow * const window = *i;
+            if ( window->HasMultiplePages() )
+            {
+                if ( bookctrl )
+                {
+                    // this is the second book-like control already so don't do
+                    // anything as we don't know which one should have its page
+                    // changed
+                    bookctrl = NULL;
+                    break;
+                }
+
+                bookctrl = window;
+            }
+        }
+
+        if ( bookctrl )
+        {
+            // make sure that we don't bubble up the event again from the book
+            // control resulting in infinite recursion
+            wxNavigationKeyEvent eventCopy(event);
+            eventCopy.SetEventObject(m_winParent);
+            if ( bookctrl->GetEventHandler()->ProcessEvent(eventCopy) )
+                return;
+        }
+    }
+

     // there is not much to do if we don't have children and we're not
     // interested in "notebook page change" events here
     if ( !children.GetCount() || event.IsWindowChange() )
     // there is not much to do if we don't have children and we're not
     // interested in "notebook page change" events here
     if ( !children.GetCount() || event.IsWindowChange() )


@@ -369,7 +404,7 @@ void wxControlContainer::HandleOnNavigationKey( wxNavigationKeyEvent& event )
     for ( ;; )
     {
         // don't go into infinite loop
     for ( ;; )
     {
         // don't go into infinite loop

-        if ( start_node && node == start_node )
+        if ( start_node && node && node == start_node )

             break;
 
         // Have we come to the last or first item on the panel?
             break;
 
         // Have we come to the last or first item on the panel?


@@ -472,7 +507,7 @@ void wxControlContainer::HandleOnNavigationKey( wxNavigationKeyEvent& event )
         }
 #endif // __WXMSW__
 
         }
 #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
         {
             // 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


@@ -511,12 +546,6 @@ void wxControlContainer::HandleOnWindowDestroy(wxWindowBase *child)
 {
     if ( child == m_winLastFocused )
         m_winLastFocused = NULL;
 {
     if ( child == m_winLastFocused )
         m_winLastFocused = NULL;

-
-    if ( child == m_winDefault )
-        m_winDefault = NULL;
-
-    if ( child == m_winTmpDefault )
-        m_winTmpDefault = NULL;

 }
 
 // ----------------------------------------------------------------------------
 }
 
 // ----------------------------------------------------------------------------


@@ -617,8 +646,13 @@ bool wxSetFocusToChild(wxWindow *win, wxWindow **childLastFocused)
     while ( node )
     {
         wxWindow *child = node->GetData();
     while ( node )
     {
         wxWindow *child = node->GetData();

+        node = node->GetNext();

 
 

-        if ( child->AcceptsFocusFromKeyboard() && !child->IsTopLevel() )
+        // skip special windows:
+        if ( !win->IsClientAreaChild(child) )
+            continue;
+
+        if ( child->CanAcceptFocusFromKeyboard() && !child->IsTopLevel() )

         {
 #ifdef __WXMSW__
             // If a radiobutton is the first focusable child, search for the
         {
 #ifdef __WXMSW__
             // If a radiobutton is the first focusable child, search for the


@@ -640,10 +674,9 @@ bool wxSetFocusToChild(wxWindow *win, wxWindow **childLastFocused)
             child->SetFocusFromKbd();
             return true;
         }
             child->SetFocusFromKbd();
             return true;
         }

-
-        node = node->GetNext();

     }
 
     return false;
 }
 
     }
 
     return false;
 }
 

+#endif // !wxHAS_NATIVE_TAB_TRAVERSAL