Fix command line parsing in media player sample.

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

diff --git a/src/generic/datavgen.cpp b/src/generic/datavgen.cpp
index 716d4b9bf95af43a81b902a23a64c5800e091d15..f500ec27ee3d53816923e23be8c6b2e8a2ad0597 100644 (file)
--- a/src/generic/datavgen.cpp
+++ b/src/generic/datavgen.cpp
@@ -1187,7 +1187,17 @@ bool wxDataViewIconTextRenderer::GetValueFromEditorCtrl( wxWindow *editor, wxVar
 {
     wxTextCtrl *text = (wxTextCtrl*) editor;
 
-    wxDataViewIconText iconText(text->GetValue(), m_value.GetIcon());
+    // The icon can't be edited so get its old value and reuse it.
+    wxVariant valueOld;
+    wxDataViewColumn* const col = GetOwner();
+    GetView()->GetModel()->GetValue(valueOld, m_item, col->GetModelColumn());
+
+    wxDataViewIconText iconText;
+    iconText << valueOld;
+
+    // But replace the text with the value entered by user.
+    iconText.SetText(text->GetValue());
+
     value << iconText;
     return true;
 }
@@ -1480,6 +1490,7 @@ wxDragResult wxDataViewMainWindow::OnDragOver( wxDataFormat format, wxCoord x,
     event.SetItem( item );
     event.SetModel( model );
     event.SetDataFormat( format );
+    event.SetDropEffect( def );
     if (!m_owner->HandleWindowEvent( event ))
     {
         RemoveDropHint();
@@ -1556,6 +1567,7 @@ wxDragResult wxDataViewMainWindow::OnData( wxDataFormat format, wxCoord x, wxCoo
     event.SetDataFormat( format );
     event.SetDataSize( obj->GetSize() );
     event.SetDataBuffer( obj->GetData() );
+    event.SetDropEffect( def );
     if (!m_owner->HandleWindowEvent( event ))
         return wxDragNone;
 
@@ -4073,7 +4085,7 @@ void wxDataViewMainWindow::OnMouse( wxMouseEvent &event )
 
             wxDataViewDropSource drag( this, drag_item_row );
             drag.SetData( *obj );
-            /* wxDragResult res = */ drag.DoDragDrop();
+            /* wxDragResult res = */ drag.DoDragDrop(event.GetDragFlags());
             delete obj;
         }
         return;
@@ -4535,7 +4547,7 @@ bool wxDataViewCtrl::AppendColumn( wxDataViewColumn *col )
         return false;
 
     m_cols.Append( col );
-    m_colsBestWidths.push_back(0);
+    m_colsBestWidths.push_back(CachedColWidthInfo());
     OnColumnsCountChanged();
     return true;
 }
@@ -4546,7 +4558,7 @@ bool wxDataViewCtrl::PrependColumn( wxDataViewColumn *col )
         return false;
 
     m_cols.Insert( col );
-    m_colsBestWidths.insert(m_colsBestWidths.begin(), 0);
+    m_colsBestWidths.insert(m_colsBestWidths.begin(), CachedColWidthInfo());
     OnColumnsCountChanged();
     return true;
 }
@@ -4557,7 +4569,7 @@ bool wxDataViewCtrl::InsertColumn( unsigned int pos, wxDataViewColumn *col )
         return false;
 
     m_cols.Insert( pos, col );
-    m_colsBestWidths.insert(m_colsBestWidths.begin() + pos, 0);
+    m_colsBestWidths.insert(m_colsBestWidths.begin() + pos, CachedColWidthInfo());
     OnColumnsCountChanged();
     return true;
 }
@@ -4632,8 +4644,8 @@ int wxDataViewCtrl::GetColumnIndex(const wxDataViewColumn *column) const
 
 unsigned int wxDataViewCtrl::GetBestColumnWidth(int idx) const
 {
-    if ( m_colsBestWidths[idx] != 0 )
-        return m_colsBestWidths[idx];
+    if ( m_colsBestWidths[idx].width != 0 )
+        return m_colsBestWidths[idx].width;
 
     const int count = m_clientArea->GetRowCount();
     wxDataViewColumn *column = GetColumn(idx);
@@ -4706,6 +4718,8 @@ unsigned int wxDataViewCtrl::GetBestColumnWidth(int idx) const
                                   GetModel(), column->GetModelColumn(),
                                   m_clientArea->GetRowHeight());
 
+    calculator.UpdateWithWidth(column->GetMinWidth());
+
     if ( m_headerArea )
         calculator.UpdateWithWidth(m_headerArea->GetColumnTitleWidth(*column));
 
@@ -4781,7 +4795,7 @@ unsigned int wxDataViewCtrl::GetBestColumnWidth(int idx) const
     if ( max_width > 0 )
         max_width += 2 * PADDING_RIGHTLEFT;
 
-    const_cast<wxDataViewCtrl*>(this)->m_colsBestWidths[idx] = max_width;
+    const_cast<wxDataViewCtrl*>(this)->m_colsBestWidths[idx].width = max_width;
     return max_width;
 }
 
@@ -4826,12 +4840,14 @@ bool wxDataViewCtrl::ClearColumns()
 
 void wxDataViewCtrl::InvalidateColBestWidth(int idx)
 {
-    m_colsBestWidths[idx] = 0;
+    m_colsBestWidths[idx].width = 0;
+    m_colsBestWidths[idx].dirty = true;
     m_colsDirty = true;
 }
 
 void wxDataViewCtrl::InvalidateColBestWidths()
 {
+    // mark all columns as dirty:
     m_colsBestWidths.clear();
     m_colsBestWidths.resize(m_cols.size());
     m_colsDirty = true;
@@ -4839,14 +4855,27 @@ void wxDataViewCtrl::InvalidateColBestWidths()
 
 void wxDataViewCtrl::UpdateColWidths()
 {
+    m_colsDirty = false;
+
     if ( !m_headerArea )
         return;
 
     const unsigned len = m_colsBestWidths.size();
     for ( unsigned i = 0; i < len; i++ )
     {
-        if ( m_colsBestWidths[i] == 0 )
+        // Note that we have to have an explicit 'dirty' flag here instead of
+        // checking if the width==0, as is done in GetBestColumnWidth().
+        //
+        // Testing width==0 wouldn't work correctly if some code called
+        // GetWidth() after col. width invalidation but before
+        // wxDataViewCtrl::UpdateColWidths() was called at idle time. This
+        // would result in the header's column width getting out of sync with
+        // the control itself.
+        if ( m_colsBestWidths[i].dirty )
+        {
             m_headerArea->UpdateColumn(i);
+            m_colsBestWidths[i].dirty = false;
+        }
     }
 }
 
@@ -4855,10 +4884,7 @@ void wxDataViewCtrl::OnInternalIdle()
     wxDataViewCtrlBase::OnInternalIdle();
 
     if ( m_colsDirty )
-    {
-        m_colsDirty = false;
         UpdateColWidths();
-    }
 }
 
 int wxDataViewCtrl::GetColumnPosition( const wxDataViewColumn *column ) const
@@ -5068,14 +5094,20 @@ void wxDataViewCtrl::Expand( const wxDataViewItem & item )
 
     int row = m_clientArea->GetRowByItem( item );
     if (row != -1)
+    {
         m_clientArea->Expand(row);
+        InvalidateColBestWidths();
+    }
 }
 
 void wxDataViewCtrl::Collapse( const wxDataViewItem & item )
 {
     int row = m_clientArea->GetRowByItem( item );
     if (row != -1)
+    {
         m_clientArea->Collapse(row);
+        InvalidateColBestWidths();
+    }
 }
 
 bool wxDataViewCtrl::IsExpanded( const wxDataViewItem & item ) const