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