uses system's default UI font in the help browser by default

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

diff --git a/src/generic/grid.cpp b/src/generic/grid.cpp
index cc293fb374bf2cfa4cfbfdc384ca7f99e7aa9705..4b0e08f185394ae8a8d3136a4628f509cf4bc419 100644 (file)
--- a/src/generic/grid.cpp
+++ b/src/generic/grid.cpp
@@ -1461,18 +1461,12 @@ bool wxGridCellChoiceEditor::EndEdit(int row, int col,
                                      wxGrid* grid)
 {
     wxString value = Combo()->GetValue();
-    bool changed = value != m_startValue;
-
-    if ( changed )
-        grid->GetTable()->SetValue(row, col, value);
+    if ( value == m_startValue )
+        return false;
 
-    m_startValue = wxEmptyString;
-    if (m_allowOthers)
-        Combo()->SetValue(m_startValue);
-    else
-        Combo()->SetSelection(0);
+    grid->GetTable()->SetValue(row, col, value);
 
-    return changed;
+    return true;
 }
 
 void wxGridCellChoiceEditor::Reset()
@@ -3855,10 +3849,8 @@ wxGrid::wxGrid( wxWindow *parent,
     m_colMinWidths(GRID_HASH_SIZE),
     m_rowMinHeights(GRID_HASH_SIZE)
 {
-    // Can't use SetBestFittingSize here to avoid a crash as CreateGrid hasn't
-    // been called yet.
-    SetMinSize(size);  
     Create();
+    SetBestFittingSize(size);
 }
 
 bool wxGrid::Create(wxWindow *parent, wxWindowID id,
@@ -3872,10 +3864,8 @@ bool wxGrid::Create(wxWindow *parent, wxWindowID id,
     m_colMinWidths = wxLongToLongHashMap(GRID_HASH_SIZE) ;
     m_rowMinHeights = wxLongToLongHashMap(GRID_HASH_SIZE) ;
 
-    // Can't use SetBestFittingSize here to avoid a crash as CreateGrid hasn't
-    // been called yet.
-    SetMinSize(size);  
     Create() ;
+    SetBestFittingSize(size);
 
     return true;
 }
@@ -8892,14 +8882,24 @@ void wxGrid::SetDefaultCellFont( const wxFont& font )
     m_defaultCellAttr->SetFont(font);
 }
 
+
+// For editors and renderers the type registry takes precedence over the
+// default attr, so we need to register the new editor/renderer for the string
+// data type in order to make setting a default editor/renderer appear to
+// work correctly.
+
 void wxGrid::SetDefaultRenderer(wxGridCellRenderer *renderer)
 {
-    m_defaultCellAttr->SetRenderer(renderer);
+    RegisterDataType(wxGRID_VALUE_STRING,
+                     renderer,
+                     GetDefaultEditorForType(wxGRID_VALUE_STRING));
 }
 
 void wxGrid::SetDefaultEditor(wxGridCellEditor *editor)
 {
-    m_defaultCellAttr->SetEditor(editor);
+    RegisterDataType(wxGRID_VALUE_STRING,
+                     GetDefaultRendererForType(wxGRID_VALUE_STRING),
+                     editor);                     
 }
 
 // ----------------------------------------------------------------------------
@@ -9107,9 +9107,10 @@ wxGridCellAttr *wxGrid::GetCellAttr(int row, int col) const
 wxGridCellAttr *wxGrid::GetOrCreateCellAttr(int row, int col) const
 {
     wxGridCellAttr *attr = (wxGridCellAttr *)NULL;
+    bool canHave = ((wxGrid*)this)->CanHaveAttributes();
 
-    wxCHECK_MSG( m_table, attr,
-                  _T("we may only be called if CanHaveAttributes() returned true and then m_table should be !NULL") );
+    wxCHECK_MSG( canHave, attr, _T("Cell attributes not allowed"));
+    wxCHECK_MSG( m_table, attr, _T("must have a table") );
 
     attr = m_table->GetAttr(row, col, wxGridCellAttr::Cell);
     if ( !attr )
@@ -9885,8 +9886,10 @@ wxSize wxGrid::DoGetBestSize() const
     // of the scrollbars, is there any magic incantaion for that?
     int xpu, ypu;
     GetScrollPixelsPerUnit(&xpu, &ypu);
-    width  += 1 + xpu - (width  % xpu);
-    height += 1 + ypu - (height % ypu);
+    if (xpu)
+        width  += 1 + xpu - (width  % xpu);
+    if (ypu)
+        height += 1 + ypu - (height % ypu);
     
     // limit to 1/4 of the screen size
     int maxwidth, maxheight;