X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3ff632ce661365d18fba19cc17a1100fcca39bde..0fa8508d0c6343d11178758f00fa68ae00721809:/src/common/gbsizer.cpp

diff --git a/src/common/gbsizer.cpp b/src/common/gbsizer.cpp
index 83753c51e1..3bd6720e68 100644
--- a/src/common/gbsizer.cpp
+++ b/src/common/gbsizer.cpp
@@ -406,6 +406,24 @@ wxGBSizerItem* wxGridBagSizer::FindItemAtPosition(const wxGBPosition& pos)
 
 
 
+wxGBSizerItem* wxGridBagSizer::FindItemAtPoint(const wxPoint& pt)
+{
+    wxSizerItemList::compatibility_iterator node = m_children.GetFirst();
+    while (node)
+    {
+        wxGBSizerItem* item = (wxGBSizerItem*)node->GetData();
+        wxRect rect(item->GetPosition(), item->GetSize());
+        rect.Inflate(m_hgap, m_vgap);
+        if ( rect.Inside(pt) )
+            return item;
+        node = node->GetNext();
+    }
+    return NULL;
+}
+
+
+
+
 wxGBSizerItem* wxGridBagSizer::FindItemWithData(const wxObject* userData)
 {
     wxSizerItemList::compatibility_iterator node = m_children.GetFirst();
@@ -476,7 +494,8 @@ wxSize wxGridBagSizer::CalcMin()
     for (idx=0; idx < m_rows; idx++)
         height += m_rowHeights[idx] + ( idx == m_rows-1 ? 0 : m_vgap );
 
-    return wxSize(width, height);   
+    m_calculatedMinSize = wxSize(width, height);
+    return m_calculatedMinSize;
 }
 
 
@@ -486,9 +505,6 @@ void wxGridBagSizer::RecalcSizes()
     if (m_children.GetCount() == 0)
         return;
 
-    // Calculates minsize and populates m_rowHeights and m_colWidths
-    wxSize  minsz( CalcMin() ); 
-
     wxPoint pt( GetPosition() );
     wxSize  sz( GetSize() );
    
@@ -496,7 +512,7 @@ void wxGridBagSizer::RecalcSizes()
     m_cols = m_colWidths.GetCount();
     int idx, width, height;
 
-    AdjustForGrowables(sz, minsz, m_rows, m_cols);
+    AdjustForGrowables(sz, m_calculatedMinSize, m_rows, m_cols);
 
     // Find the start positions on the window of the rows and columns
     wxArrayInt rowpos;
@@ -531,11 +547,13 @@ void wxGridBagSizer::RecalcSizes()
 
         height = 0;
         for(idx=row; idx <= endrow; idx++)
-            height += m_rowHeights[idx] + m_vgap;
+            height += m_rowHeights[idx];
+        height += (endrow - row) * m_vgap; // add a vgap for every row spanned
         
         width = 0;
         for (idx=col; idx <= endcol; idx++)
-            width += m_colWidths[idx] + m_hgap;
+            width += m_colWidths[idx];
+        width += (endcol - col) * m_hgap; // add a hgap for every col spanned
     
         SetItemBounds(item, colpos[col], rowpos[row], width, height);