///////////////////////////////////////////////////////////////////////////// // Name: wx/osx/core/dataview.h // Purpose: wxDataViewCtrl native implementation header for OSX // Author: // Id: $Id: dataview.h 57374 2009-01-27 // Copyright: (c) 2009 // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #ifndef _WX_DATAVIEWCTRL_CORE_H_ #define _WX_DATAVIEWCTRL_CORE_H_ #include "wx/dataview.h" #if wxOSX_USE_CARBON typedef wxMacControl wxWidgetImplType; #else typedef wxWidgetImpl wxWidgetImplType; #endif // --------------------------------------------------------- // Helper functions for dataview implementation on OSX // --------------------------------------------------------- wxWidgetImplType* CreateDataView(wxWindowMac* wxpeer, wxWindowMac* parent, wxWindowID id, wxPoint const& pos, wxSize const& size, long style, long extraStyle); wxString ConcatenateDataViewItemValues(wxDataViewCtrl const* dataViewCtrlPtr, wxDataViewItem const& dataViewItem); // concatenates all data of the visible columns of the passed control // and item TAB separated into a string and returns it // --------------------------------------------------------- // wxDataViewWidgetImpl // Common interface of the native dataview implementation // for the carbon and cocoa environment. // ATTENTION // All methods assume that the passed column pointers are // valid (unless a NULL pointer is explicitly allowed // to be passed)! // ATTENTION // --------------------------------------------------------- class WXDLLIMPEXP_CORE wxDataViewWidgetImpl { public: // // constructors / destructor // virtual ~wxDataViewWidgetImpl(void) { } // // column related methods // virtual bool ClearColumns (void) = 0; // deletes all columns in the native control virtual bool DeleteColumn (wxDataViewColumn* columnPtr) = 0; // deletes the column in the native control virtual void DoSetExpanderColumn(wxDataViewColumn const* columnPtr) = 0; // sets the disclosure column in the native control virtual wxDataViewColumn* GetColumn (unsigned int pos) const = 0; // returns the column belonging to 'pos' in the native control virtual int GetColumnPosition (wxDataViewColumn const* columnPtr) const = 0; // returns the position of the passed column in the native control virtual bool InsertColumn (unsigned int pos, wxDataViewColumn* columnPtr) = 0; // inserts a column at pos in the native control; // the method can assume that the column's owner is already set virtual void FitColumnWidthToContent(unsigned int pos) = 0; // resizes column to fit its content // // item related methods // virtual bool Add (wxDataViewItem const& parent, wxDataViewItem const& item) = 0; // adds an item to the native control virtual bool Add (wxDataViewItem const& parent, wxDataViewItemArray const& itesm) = 0; // adds a items to the native control virtual void Collapse (wxDataViewItem const& item) = 0; // collapses the passed item in the native control virtual void EnsureVisible(wxDataViewItem const& item, wxDataViewColumn const* columnPtr) = 0; // ensures that the passed item's value in the passed column is visible (column pointer can be NULL) virtual void Expand (wxDataViewItem const& item) = 0; // expands the passed item in the native control virtual unsigned int GetCount (void) const = 0; // returns the number of items in the native control virtual wxRect GetRectangle (wxDataViewItem const& item, wxDataViewColumn const* columnPtr) = 0; // returns the rectangle that is used by the passed item and column in the native control virtual bool IsExpanded (wxDataViewItem const& item) const = 0; // checks if the passed item is expanded in the native control virtual bool Reload (void) = 0; // clears the native control and reloads all data virtual bool Remove (wxDataViewItem const& parent, wxDataViewItem const& item) = 0; // removes an item from the native control virtual bool Remove (wxDataViewItem const& parent, wxDataViewItemArray const& item) = 0; // removes items from the native control virtual bool Update (wxDataViewColumn const* columnPtr) = 0; // updates the items in the passed column of the native control virtual bool Update (wxDataViewItem const& parent, wxDataViewItem const& item) = 0; // updates the passed item in the native control virtual bool Update (wxDataViewItem const& parent, wxDataViewItemArray const& items) = 0; // updates the passed items in the native control // // model related methods // virtual bool AssociateModel(wxDataViewModel* model) = 0; // informs the native control that a model is present // // selection related methods // virtual wxDataViewItem GetCurrentItem() const = 0; virtual void SetCurrentItem(const wxDataViewItem& item) = 0; virtual int GetSelections(wxDataViewItemArray& sel) const = 0; // returns all selected items in the native control virtual bool IsSelected (wxDataViewItem const& item) const = 0; // checks if the passed item is selected in the native control virtual void Select (wxDataViewItem const& item) = 0; // selects the passed item in the native control virtual void SelectAll (void) = 0; // selects all items in the native control virtual void Unselect (wxDataViewItem const& item) = 0; // unselects the passed item in the native control virtual void UnselectAll (void) = 0; // unselects all items in the native control // // sorting related methods // virtual wxDataViewColumn* GetSortingColumn (void) const = 0; // returns the column that is primarily responsible for sorting in the native control virtual void Resort (void) = 0; // asks the native control to start a resorting process // // other methods // virtual void DoSetIndent (int indent) = 0; // sets the indention in the native control virtual void HitTest (wxPoint const& point, wxDataViewItem& item, wxDataViewColumn*& columnPtr) const = 0; // return the item and column pointer that contains with the passed point virtual void SetRowHeight(wxDataViewItem const& item, unsigned int height) = 0; // sets the height of the row containg the passed item in the native control virtual void OnSize (void) = 0; // updates the layout of the native control after a size event }; #endif // _WX_DATAVIEWCTRL_CORE_H_