#include "wx/control.h"
#include "wx/scrolwin.h"
#include "wx/icon.h"
+#include "wx/vector.h"
class WXDLLIMPEXP_FWD_ADV wxDataViewMainWindow;
class WXDLLIMPEXP_FWD_ADV wxDataViewHeaderWindow;
virtual wxString GetTitle() const { return m_title; }
virtual void SetWidth(int width) { m_width = width; UpdateDisplay(); }
- virtual int GetWidth() const { return m_width; }
+ virtual int GetWidth() const;
virtual void SetMinWidth(int minWidth) { m_minWidth = minWidth; UpdateDisplay(); }
virtual int GetMinWidth() const { return m_minWidth; }
virtual void SetFlags(int flags) { m_flags = flags; UpdateDisplay(); }
virtual int GetFlags() const { return m_flags; }
- virtual void SetAsSortKey(bool sort = true) { m_sort = sort; UpdateDisplay(); }
virtual bool IsSortKey() const { return m_sort; }
- virtual void SetSortOrder(bool ascending) { m_sortAscending = ascending; UpdateDisplay(); }
+ virtual void UnsetAsSortKey() { m_sort = false; UpdateDisplay(); }
+
+ virtual void SetSortOrder(bool ascending);
+
virtual bool IsSortOrderAscending() const { return m_sortAscending; }
virtual void SetBitmap( const wxBitmap& bitmap ) { wxDataViewColumnBase::SetBitmap(bitmap); UpdateDisplay(); }
private:
// common part of all ctors
void Init(int width, wxAlignment align, int flags);
-
+
void UpdateDisplay();
wxString m_title;
wxDataViewCtrl( wxWindow *parent, wxWindowID id,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize, long style = 0,
- const wxValidator& validator = wxDefaultValidator )
+ const wxValidator& validator = wxDefaultValidator,
+ const wxString& name = wxDataViewCtrlNameStr )
: wxScrollHelper(this)
{
- Create(parent, id, pos, size, style, validator );
+ Create(parent, id, pos, size, style, validator, name);
}
virtual ~wxDataViewCtrl();
bool Create(wxWindow *parent, wxWindowID id,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize, long style = 0,
- const wxValidator& validator = wxDefaultValidator );
+ const wxValidator& validator = wxDefaultValidator,
+ const wxString& name = wxDataViewCtrlNameStr);
virtual bool AssociateModel( wxDataViewModel *model );
virtual wxDataViewColumn *GetSortingColumn() const;
- virtual wxDataViewItem GetSelection() const;
+ virtual int GetSelectedItemsCount() const;
virtual int GetSelections( wxDataViewItemArray & sel ) const;
virtual void SetSelections( const wxDataViewItemArray & sel );
virtual void Select( const wxDataViewItem & item );
virtual wxRect GetItemRect( const wxDataViewItem & item,
const wxDataViewColumn *column = NULL ) const;
+ virtual bool SetRowHeight( int rowHeight );
+
virtual void Expand( const wxDataViewItem & item );
virtual void Collapse( const wxDataViewItem & item );
virtual bool IsExpanded( const wxDataViewItem & item ) const;
virtual wxBorder GetDefaultBorder() const;
- void StartEditor( const wxDataViewItem & item, unsigned int column );
+ virtual void EditItem(const wxDataViewItem& item, const wxDataViewColumn *column);
-protected:
- virtual int GetSelections( wxArrayInt & sel ) const;
- virtual void SetSelections( const wxArrayInt & sel );
- virtual void Select( int row );
- virtual void Unselect( int row );
- virtual bool IsSelected( int row ) const;
- virtual void SelectRange( int from, int to );
- virtual void UnselectRange( int from, int to );
+ // These methods are specific to generic wxDataViewCtrl implementation and
+ // should not be used in portable code.
+ wxColour GetAlternateRowColour() const { return m_alternateRowColour; }
+ void SetAlternateRowColour(const wxColour& colour);
+protected:
virtual void EnsureVisible( int row, int column );
+ // Notice that row here may be invalid (i.e. >= GetRowCount()), this is not
+ // an error and this function simply returns an invalid item in this case.
virtual wxDataViewItem GetItemByRow( unsigned int row ) const;
virtual int GetRowByItem( const wxDataViewItem & item ) const;
public: // utility functions not part of the API
// returns the "best" width for the idx-th column
- unsigned int GetBestColumnWidth(int WXUNUSED(idx)) const
- {
- return GetClientSize().GetWidth() / GetColumnCount();
- }
+ unsigned int GetBestColumnWidth(int idx) const;
// called by header window after reorder
void ColumnMoved( wxDataViewColumn* col, unsigned int new_pos );
// return the column displayed at the given position in the control
wxDataViewColumn *GetColumnAt(unsigned int pos) const;
+ virtual wxDataViewColumn *GetCurrentColumn() const;
+
+ virtual void OnInternalIdle();
+
private:
+ virtual wxDataViewItem DoGetCurrentItem() const;
+ virtual void DoSetCurrentItem(const wxDataViewItem& item);
+
+ void InvalidateColBestWidths();
+ void InvalidateColBestWidth(int idx);
+ void UpdateColWidths();
+
wxDataViewColumnList m_cols;
+ // cached column best widths information, values are for
+ // respective columns from m_cols and the arrays have same size
+ struct CachedColWidthInfo
+ {
+ CachedColWidthInfo() : width(0), dirty(true) {}
+ int width; // cached width or 0 if not computed
+ bool dirty; // column was invalidated, header needs updating
+ };
+ wxVector<CachedColWidthInfo> m_colsBestWidths;
+ // This indicates that at least one entry in m_colsBestWidths has 'dirty'
+ // flag set. It's cheaper to check one flag in OnInternalIdle() than to
+ // iterate over m_colsBestWidths to check if anything needs to be done.
+ bool m_colsDirty;
+
wxDataViewModelNotifier *m_notifier;
wxDataViewMainWindow *m_clientArea;
wxDataViewHeaderWindow *m_headerArea;
+ // user defined color to draw row lines, may be invalid
+ wxColour m_alternateRowColour;
+
// the index of the column currently used for sorting or -1
int m_sortingColumnIdx;