better learn the operators...

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

diff --git a/src/generic/laywin.cpp b/src/generic/laywin.cpp
index 2d0702f53cfce7ea4a9752b28af278b053c8688f..8d33f42ccf6961439838141010ccb5ab26085a50 100644 (file)
--- a/src/generic/laywin.cpp
+++ b/src/generic/laywin.cpp
@@ -24,8 +24,8 @@
 #endif
 
 #ifndef WX_PRECOMP
 #endif
 
 #ifndef WX_PRECOMP

-#include "wx/wx.h"
-#include "wx/mdi.h"
+    #include "wx/frame.h"
+    #include "wx/mdi.h"

 #endif
 
 #include "wx/laywin.h"
 #endif
 
 #include "wx/laywin.h"


@@ -33,6 +33,9 @@
 IMPLEMENT_DYNAMIC_CLASS(wxQueryLayoutInfoEvent, wxEvent)
 IMPLEMENT_DYNAMIC_CLASS(wxCalculateLayoutEvent, wxEvent)
 
 IMPLEMENT_DYNAMIC_CLASS(wxQueryLayoutInfoEvent, wxEvent)
 IMPLEMENT_DYNAMIC_CLASS(wxCalculateLayoutEvent, wxEvent)
 

+DEFINE_EVENT_TYPE(wxEVT_QUERY_LAYOUT_INFO)
+DEFINE_EVENT_TYPE(wxEVT_CALCULATE_LAYOUT)
+

 #if wxUSE_SASH
 IMPLEMENT_CLASS(wxSashLayoutWindow, wxSashWindow)
 
 #if wxUSE_SASH
 IMPLEMENT_CLASS(wxSashLayoutWindow, wxSashWindow)
 


@@ -176,6 +179,8 @@ void wxSashLayoutWindow::OnCalculateLayout(wxCalculateLayoutEvent& event)
  * wxLayoutAlgorithm
  */
 
  * wxLayoutAlgorithm
  */
 

+#if wxUSE_MDI_ARCHITECTURE
+

 // Lays out windows for an MDI frame. The MDI client area gets what's left
 // over.
 bool wxLayoutAlgorithm::LayoutMDIFrame(wxMDIParentFrame* frame, wxRect* r)
 // Lays out windows for an MDI frame. The MDI client area gets what's left
 // over.
 bool wxLayoutAlgorithm::LayoutMDIFrame(wxMDIParentFrame* frame, wxRect* r)


@@ -213,6 +218,13 @@ bool wxLayoutAlgorithm::LayoutMDIFrame(wxMDIParentFrame* frame, wxRect* r)
     return TRUE;
 }
 
     return TRUE;
 }
 

+#endif // wxUSE_MDI_ARCHITECTURE
+
+bool wxLayoutAlgorithm::LayoutFrame(wxFrame* frame, wxWindow* mainWindow)
+{
+    return LayoutWindow(frame, mainWindow);
+}
+

 // Layout algorithm for any window. mainWindow gets what's left over.
 bool wxLayoutAlgorithm::LayoutWindow(wxWindow* parent, wxWindow* mainWindow)
 {
 // Layout algorithm for any window. mainWindow gets what's left over.
 bool wxLayoutAlgorithm::LayoutWindow(wxWindow* parent, wxWindow* mainWindow)
 {


@@ -270,6 +282,31 @@ bool wxLayoutAlgorithm::LayoutWindow(wxWindow* parent, wxWindow* mainWindow)
         node = node->Next();
     }
 
         node = node->Next();
     }
 

+    // Now do a dummy run to see if we have any space left for the final window (fail if not)
+    node = parent->GetChildren().First();
+    while (node)
+    {
+        wxWindow* win = (wxWindow*) node->Data();
+
+        // If mainWindow is NULL and we're at the last window,
+        // skip this, because we'll simply make it fit the remaining space.
+        if (win->IsShown() && (win != mainWindow) && (mainWindow != NULL || win != lastAwareWindow))
+        {
+            event.SetId(win->GetId());
+            event.SetEventObject(win);
+            event.SetFlags(wxLAYOUT_QUERY);
+
+            win->GetEventHandler()->ProcessEvent(event);
+        }
+
+        node = node->Next();
+    }
+
+    if (event.GetRect().GetWidth() < 0 || event.GetRect().GetHeight() < 0)
+        return FALSE;
+
+    event.SetRect(rect);
+

     node = parent->GetChildren().First();
     while (node)
     {
     node = parent->GetChildren().First();
     while (node)
     {


@@ -277,7 +314,7 @@ bool wxLayoutAlgorithm::LayoutWindow(wxWindow* parent, wxWindow* mainWindow)
 
         // If mainWindow is NULL and we're at the last window,
         // skip this, because we'll simply make it fit the remaining space.
 
         // If mainWindow is NULL and we're at the last window,
         // skip this, because we'll simply make it fit the remaining space.

-        if ((win != mainWindow) && (mainWindow != NULL || win != lastAwareWindow))
+        if (win->IsShown() && (win != mainWindow) && (mainWindow != NULL || win != lastAwareWindow))

         {
             event.SetId(win->GetId());
             event.SetEventObject(win);
         {
             event.SetId(win->GetId());
             event.SetEventObject(win);