assert in GetNextItem() fixed (?)

[wxWidgets.git] / src / generic / laywin.cpp

diff --git a/src/generic/laywin.cpp b/src/generic/laywin.cpp
index c7d54c931d0e7736f35e191754a4065fbbf34cb9..2c9afa2c7db4374449324dc0fcc90b6a1c3ba8d2 100644 (file)
--- a/src/generic/laywin.cpp
+++ b/src/generic/laywin.cpp
@@ -9,7 +9,7 @@
 // Created:     04/01/98
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart
-// Licence:    wxWindows licence
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
@@ -33,6 +33,7 @@
 IMPLEMENT_DYNAMIC_CLASS(wxQueryLayoutInfoEvent, wxEvent)
 IMPLEMENT_DYNAMIC_CLASS(wxCalculateLayoutEvent, wxEvent)
 
+#if wxUSE_SASH
 IMPLEMENT_CLASS(wxSashLayoutWindow, wxSashWindow)
 
 BEGIN_EVENT_TABLE(wxSashLayoutWindow, wxSashWindow)
@@ -143,7 +144,7 @@ void wxSashLayoutWindow::OnCalculateLayout(wxCalculateLayoutEvent& event)
         }
         case wxLAYOUT_NONE:
         {
-           break;
+            break;
         }
 
     }
@@ -157,6 +158,7 @@ void wxSashLayoutWindow::OnCalculateLayout(wxCalculateLayoutEvent& event)
 
     event.SetRect(clientSize);
 }
+#endif // wxUSE_SASH
 
 /*
  * wxLayoutAlgorithm
@@ -199,18 +201,43 @@ bool wxLayoutAlgorithm::LayoutMDIFrame(wxMDIParentFrame* frame, wxRect* r)
     return TRUE;
 }
 
-// Layout algorithm for normal frame. mainWindow gets what's left over.
-bool wxLayoutAlgorithm::LayoutFrame(wxFrame* frame, wxWindow* mainWindow)
+// Layout algorithm for any window. mainWindow gets what's left over.
+bool wxLayoutAlgorithm::LayoutWindow(wxWindow* parent, wxWindow* mainWindow)
 {
+    // Test if the parent is a sash window, and if so,
+    // reduce the available space to allow space for any active edges.
+
+    int leftMargin = 0, rightMargin = 0, topMargin = 0, bottomMargin = 0;
+#if wxUSE_SASH
+    if (parent->IsKindOf(CLASSINFO(wxSashWindow)))
+    {
+        wxSashWindow* sashWindow = (wxSashWindow*) parent;
+
+        leftMargin = sashWindow->GetExtraBorderSize();
+        rightMargin = sashWindow->GetExtraBorderSize();
+        topMargin = sashWindow->GetExtraBorderSize();
+        bottomMargin = sashWindow->GetExtraBorderSize();
+
+        if (sashWindow->GetSashVisible(wxSASH_LEFT))
+            leftMargin += sashWindow->GetDefaultBorderSize();
+        if (sashWindow->GetSashVisible(wxSASH_RIGHT))
+            rightMargin += sashWindow->GetDefaultBorderSize();
+        if (sashWindow->GetSashVisible(wxSASH_TOP))
+            topMargin += sashWindow->GetDefaultBorderSize();
+        if (sashWindow->GetSashVisible(wxSASH_BOTTOM))
+            bottomMargin += sashWindow->GetDefaultBorderSize();
+    }
+#endif // wxUSE_SASH
+
     int cw, ch;
-    frame->GetClientSize(& cw, & ch);
+    parent->GetClientSize(& cw, & ch);
 
-    wxRect rect(0, 0, cw, ch);
+    wxRect rect(leftMargin, topMargin, cw - leftMargin - rightMargin, ch - topMargin - bottomMargin);
 
     wxCalculateLayoutEvent event;
     event.SetRect(rect);
 
-    wxNode* node = frame->GetChildren().First();
+    wxNode* node = parent->GetChildren().First();
     while (node)
     {
         wxWindow* win = (wxWindow*) node->Data();