7129d2b11c
Allow specifying multiple formats to be accepted when dragging data to wxDataViewCtrl in the generic and Cocoa implementations. Add wxDataViewCtrlBase::EnableDropTarget() overload taking an array of wxDataFormats to support this at the API level. Add new DoEnableDropTarget() used by both EnableDropTarget() overloads and implement it in the generic and Cocoa ports. GTK implementation still uses only a single format, as before. Also refactor the Cocoa implementation: all operations using dragged data are now handled by wxDropTarget and unnecessary DataViewPboardType as removed. Update the dataview sample to show the new functionality.
142 lines
4.8 KiB
C++
142 lines
4.8 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: wx/qt/dataview.h
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// Author: Peter Most
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// Copyright: (c) Peter Most
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_QT_DATAVIEW_H_
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#define _WX_QT_DATAVIEW_H_
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class WXDLLIMPEXP_ADV wxDataViewColumn: public wxDataViewColumnBase
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{
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public:
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wxDataViewColumn( const wxString &title, wxDataViewRenderer *renderer,
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unsigned int model_column, int width = wxDVC_DEFAULT_WIDTH,
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wxAlignment align = wxALIGN_CENTER,
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int flags = wxDATAVIEW_COL_RESIZABLE );
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wxDataViewColumn( const wxBitmap &bitmap, wxDataViewRenderer *renderer,
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unsigned int model_column, int width = wxDVC_DEFAULT_WIDTH,
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wxAlignment align = wxALIGN_CENTER,
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int flags = wxDATAVIEW_COL_RESIZABLE );
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// setters:
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virtual void SetTitle( const wxString &title );
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virtual void SetBitmap( const wxBitmap &bitmap );
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virtual void SetOwner( wxDataViewCtrl *owner );
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virtual void SetAlignment( wxAlignment align );
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virtual void SetSortable( bool sortable );
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virtual void SetSortOrder( bool ascending );
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virtual void SetAsSortKey(bool sort = true);
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virtual void SetResizeable( bool resizeable );
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virtual void SetHidden( bool hidden );
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virtual void SetMinWidth( int minWidth );
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virtual void SetWidth( int width );
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virtual void SetReorderable( bool reorderable );
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virtual void SetFlags(int flags);
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// getters:
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virtual wxString GetTitle() const;
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virtual wxAlignment GetAlignment() const;
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virtual bool IsSortable() const;
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virtual bool IsSortOrderAscending() const;
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virtual bool IsSortKey() const;
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virtual bool IsResizeable() const;
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virtual bool IsHidden() const;
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virtual int GetWidth() const;
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virtual int GetMinWidth() const;
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virtual bool IsReorderable() const;
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virtual int GetFlags() const;
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};
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class WXDLLIMPEXP_ADV wxDataViewCtrl: public wxDataViewCtrlBase
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{
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public:
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wxDataViewCtrl();
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wxDataViewCtrl( wxWindow *parent, wxWindowID id,
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const wxPoint& pos = wxDefaultPosition,
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const wxSize& size = wxDefaultSize, long style = 0,
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const wxValidator& validator = wxDefaultValidator );
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virtual ~wxDataViewCtrl();
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bool Create(wxWindow *parent, wxWindowID id,
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const wxPoint& pos = wxDefaultPosition,
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const wxSize& size = wxDefaultSize, long style = 0,
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const wxValidator& validator = wxDefaultValidator );
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virtual bool AssociateModel( wxDataViewModel *model );
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virtual bool PrependColumn( wxDataViewColumn *col );
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virtual bool AppendColumn( wxDataViewColumn *col );
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virtual bool InsertColumn( unsigned int pos, wxDataViewColumn *col );
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virtual unsigned int GetColumnCount() const;
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virtual wxDataViewColumn* GetColumn( unsigned int pos ) const;
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virtual bool DeleteColumn( wxDataViewColumn *column );
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virtual bool ClearColumns();
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virtual int GetColumnPosition( const wxDataViewColumn *column ) const;
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virtual wxDataViewColumn *GetSortingColumn() const;
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virtual wxDataViewItem GetSelection() const;
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virtual int GetSelections( wxDataViewItemArray & sel ) const;
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virtual void SetSelections( const wxDataViewItemArray & sel );
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virtual void Select( const wxDataViewItem & item );
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virtual void Unselect( const wxDataViewItem & item );
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virtual bool IsSelected( const wxDataViewItem & item ) const;
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virtual void SelectAll();
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virtual void UnselectAll();
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virtual void EnsureVisible( const wxDataViewItem& item,
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const wxDataViewColumn *column = NULL );
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virtual void HitTest( const wxPoint &point,
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wxDataViewItem &item,
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wxDataViewColumn *&column ) const;
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virtual wxRect GetItemRect( const wxDataViewItem &item,
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const wxDataViewColumn *column = NULL ) const;
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virtual void Collapse( const wxDataViewItem & item );
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virtual bool IsExpanded( const wxDataViewItem & item ) const;
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virtual bool EnableDragSource( const wxDataFormat &format );
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virtual bool DoEnableDropTarget( const wxDataFormatArray& formats ) wxOVERRIDE;
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static wxVisualAttributes
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GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL);
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wxWindow *GetMainWindow() { return (wxWindow*) this; }
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virtual void OnInternalIdle();
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protected:
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virtual void DoSetExpanderColumn();
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virtual void DoSetIndent();
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virtual void DoExpand( const wxDataViewItem & item, bool expandChildren );
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private:
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virtual wxDataViewItem DoGetCurrentItem() const;
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virtual void DoSetCurrentItem(const wxDataViewItem& item);
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};
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#endif // _WX_QT_DATAVIEW_H_
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