///////////////////////////////////////////////////////////////////////////// // Name: wx/dataview.h // Purpose: wxDataViewCtrl base classes // Author: Robert Roebling // Modified by: Bo Yang // Created: 08.01.06 // RCS-ID: $Id$ // Copyright: (c) Robert Roebling // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #ifndef _WX_DATAVIEW_H_BASE_ #define _WX_DATAVIEW_H_BASE_ #include "wx/defs.h" #if wxUSE_DATAVIEWCTRL #include "wx/control.h" #include "wx/textctrl.h" #include "wx/bitmap.h" #include "wx/variant.h" #include "wx/listctrl.h" #include "wx/dynarray.h" #include "wx/icon.h" #if defined(__WXGTK20__) // for testing // #define wxUSE_GENERICDATAVIEWCTRL 1 #elif defined(__WXMAC__) #else #define wxUSE_GENERICDATAVIEWCTRL 1 #endif // ---------------------------------------------------------------------------- // wxDataViewCtrl flags // ---------------------------------------------------------------------------- // ---------------------------------------------------------------------------- // wxDataViewCtrl globals // ---------------------------------------------------------------------------- class WXDLLIMPEXP_FWD_ADV wxDataViewItem; class WXDLLIMPEXP_FWD_ADV wxDataViewModel; class WXDLLIMPEXP_FWD_ADV wxDataViewCtrl; class WXDLLIMPEXP_FWD_ADV wxDataViewColumn; class WXDLLIMPEXP_FWD_ADV wxDataViewRenderer; class WXDLLIMPEXP_FWD_ADV wxDataViewModelNotifier; extern WXDLLIMPEXP_DATA_ADV(const wxChar) wxDataViewCtrlNameStr[]; // the default width of new (text) columns: #define wxDVC_DEFAULT_WIDTH 80 // the default width of new toggle columns: #define wxDVC_TOGGLE_DEFAULT_WIDTH 30 // the default minimal width of the columns: #define wxDVC_DEFAULT_MINWIDTH 30 // the default alignment of wxDataViewRenderers: #define wxDVR_DEFAULT_ALIGNMENT (wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL) // --------------------------------------------------------- // wxDataViewItem // --------------------------------------------------------- class WXDLLIMPEXP_ADV wxDataViewItem { public: wxDataViewItem( void* id = NULL ) { m_id = id; } wxDataViewItem( const wxDataViewItem &item ) { m_id = item.m_id; } bool IsOk() const { return m_id != NULL; } void* GetID() const { return m_id; } operator const void* () const { return m_id; } #ifdef __WXDEBUG__ void Print( const wxString &text ) const { wxPrintf( "item %s: %d\n", text, (int) m_id ); } #endif private: void* m_id; }; bool operator == (const wxDataViewItem &left, const wxDataViewItem &right); WX_DEFINE_ARRAY(wxDataViewItem, wxDataViewItemArray); // --------------------------------------------------------- // wxDataViewModelNotifier // --------------------------------------------------------- class WXDLLIMPEXP_ADV wxDataViewModelNotifier { public: wxDataViewModelNotifier() { } virtual ~wxDataViewModelNotifier() { m_owner = NULL; } virtual bool ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item ) = 0; virtual bool ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item ) = 0; virtual bool ItemChanged( const wxDataViewItem &item ) = 0; virtual bool ItemsAdded( const wxDataViewItem &parent, const wxDataViewItemArray &items ); virtual bool ItemsDeleted( const wxDataViewItem &parent, const wxDataViewItemArray &items ); virtual bool ItemsChanged( const wxDataViewItemArray &items ); virtual bool ValueChanged( const wxDataViewItem &item, unsigned int col ) = 0; virtual bool Cleared() = 0; virtual void Resort() = 0; void SetOwner( wxDataViewModel *owner ) { m_owner = owner; } wxDataViewModel *GetOwner() { return m_owner; } private: wxDataViewModel *m_owner; }; // --------------------------------------------------------- // wxDataViewModel // --------------------------------------------------------- WX_DECLARE_LIST_WITH_DECL(wxDataViewModelNotifier, wxDataViewModelNotifiers, class WXDLLIMPEXP_ADV); class WXDLLIMPEXP_ADV wxDataViewModel: public wxObjectRefData { public: wxDataViewModel(); virtual unsigned int GetColumnCount() const = 0; // return type as reported by wxVariant virtual wxString GetColumnType( unsigned int col ) const = 0; // get value into a wxVariant virtual void GetValue( wxVariant &variant, const wxDataViewItem &item, unsigned int col ) const = 0; // set value, call ValueChanged() afterwards! virtual bool SetValue( const wxVariant &variant, const wxDataViewItem &item, unsigned int col ) = 0; // define hierachy virtual wxDataViewItem GetParent( const wxDataViewItem &item ) const = 0; virtual bool IsContainer( const wxDataViewItem &item ) const = 0; // Is the container just a header or an item with all columns virtual bool HasContainerColumns( const wxDataViewItem &item ) const { return false; } virtual unsigned int GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const = 0; // delegated notifiers virtual bool ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item ); virtual bool ItemsAdded( const wxDataViewItem &parent, const wxDataViewItemArray &items ); virtual bool ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item ); virtual bool ItemsDeleted( const wxDataViewItem &parent, const wxDataViewItemArray &items ); virtual bool ItemChanged( const wxDataViewItem &item ); virtual bool ItemsChanged( const wxDataViewItemArray &items ); virtual bool ValueChanged( const wxDataViewItem &item, unsigned int col ); virtual bool Cleared(); // delegatd action virtual void Resort(); void AddNotifier( wxDataViewModelNotifier *notifier ); void RemoveNotifier( wxDataViewModelNotifier *notifier ); // default compare function virtual int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2, unsigned int column, bool ascending ); virtual bool HasDefaultCompare() const { return false; } protected: // the user should not delete this class directly: he should use DecRef() instead! virtual ~wxDataViewModel() { } wxDataViewModelNotifiers m_notifiers; }; // --------------------------------------------------------- // wxDataViewIndexListModel // --------------------------------------------------------- class WXDLLIMPEXP_ADV wxDataViewIndexListModel: public wxDataViewModel { public: wxDataViewIndexListModel( unsigned int initial_size = 0 ); ~wxDataViewIndexListModel(); virtual unsigned int GetRowCount() = 0; virtual void GetValue( wxVariant &variant, unsigned int row, unsigned int col ) const = 0; virtual bool SetValue( const wxVariant &variant, unsigned int row, unsigned int col ) = 0; void RowPrepended(); void RowInserted( unsigned int before ); void RowAppended(); void RowDeleted( unsigned int row ); void RowChanged( unsigned int row ); void RowValueChanged( unsigned int row, unsigned int col ); // convert to/from row/wxDataViewItem unsigned int GetRow( const wxDataViewItem &item ) const; wxDataViewItem GetItem( unsigned int row ) const; // compare based on index virtual int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2, unsigned int column, bool ascending ); virtual bool HasDefaultCompare() const { return true; } // implement base methods virtual void GetValue( wxVariant &variant, const wxDataViewItem &item, unsigned int col ) const; virtual bool SetValue( const wxVariant &variant, const wxDataViewItem &item, unsigned int col ); virtual wxDataViewItem GetParent( const wxDataViewItem &item ) const; virtual bool IsContainer( const wxDataViewItem &item ) const; virtual unsigned int GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const; private: wxDataViewItemArray m_hash; unsigned int m_lastIndex; }; //----------------------------------------------------------------------------- // wxDataViewEditorCtrlEvtHandler //----------------------------------------------------------------------------- class wxDataViewEditorCtrlEvtHandler: public wxEvtHandler { public: wxDataViewEditorCtrlEvtHandler( wxControl *editor, wxDataViewRenderer *owner ); void AcceptChangesAndFinish(); void SetFocusOnIdle( bool focus = true ) { m_focusOnIdle = focus; } protected: void OnChar( wxKeyEvent &event ); void OnKillFocus( wxFocusEvent &event ); void OnIdle( wxIdleEvent &event ); private: wxDataViewRenderer *m_owner; wxControl *m_editorCtrl; bool m_finished; bool m_focusOnIdle; private: DECLARE_EVENT_TABLE() }; // --------------------------------------------------------- // wxDataViewRendererBase // --------------------------------------------------------- enum wxDataViewCellMode { wxDATAVIEW_CELL_INERT, wxDATAVIEW_CELL_ACTIVATABLE, wxDATAVIEW_CELL_EDITABLE }; enum wxDataViewCellRenderState { wxDATAVIEW_CELL_SELECTED = 1, wxDATAVIEW_CELL_PRELIT = 2, wxDATAVIEW_CELL_INSENSITIVE = 4, wxDATAVIEW_CELL_FOCUSED = 8 }; class WXDLLIMPEXP_ADV wxDataViewRendererBase: public wxObject { public: wxDataViewRendererBase( const wxString &varianttype, wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int alignment = wxDVR_DEFAULT_ALIGNMENT ); virtual bool Validate( wxVariant& WXUNUSED(value) ) { return true; } void SetOwner( wxDataViewColumn *owner ) { m_owner = owner; } wxDataViewColumn* GetOwner() { return m_owner; } // renderer properties: virtual bool SetValue( const wxVariant& WXUNUSED(value) ) = 0; virtual bool GetValue( wxVariant& WXUNUSED(value) ) const = 0; wxString GetVariantType() const { return m_variantType; } virtual void SetMode( wxDataViewCellMode mode ) = 0; virtual wxDataViewCellMode GetMode() const = 0; // NOTE: Set/GetAlignment do not take/return a wxAlignment enum but // rather an "int"; that's because for rendering cells it's allowed // to combine alignment flags (e.g. wxALIGN_LEFT|wxALIGN_BOTTOM) virtual void SetAlignment( int align ) = 0; virtual int GetAlignment() const = 0; // in-place editing virtual bool HasEditorCtrl() { return false; } virtual wxControl* CreateEditorCtrl(wxWindow * WXUNUSED(parent), wxRect WXUNUSED(labelRect), const wxVariant& WXUNUSED(value)) { return NULL; } virtual bool GetValueFromEditorCtrl(wxControl * WXUNUSED(editor), wxVariant& WXUNUSED(value)) { return false; } virtual bool StartEditing( const wxDataViewItem &item, wxRect labelRect ); virtual void CancelEditing(); virtual bool FinishEditing(); wxControl *GetEditorCtrl() { return m_editorCtrl; } protected: wxString m_variantType; wxDataViewColumn *m_owner; wxControl *m_editorCtrl; wxDataViewItem m_item; // for m_editorCtrl // internal utility: const wxDataViewCtrl* GetView() const; protected: DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewRendererBase) }; //----------------------------------------------------------------------------- // wxDataViewIconText //----------------------------------------------------------------------------- class WXDLLIMPEXP_ADV wxDataViewIconText: public wxObject { public: wxDataViewIconText( const wxString &text = wxEmptyString, const wxIcon& icon = wxNullIcon ) { m_icon = icon; m_text = text; } wxDataViewIconText( const wxDataViewIconText &other ) { m_icon = other.m_icon; m_text = other.m_text; } void SetText( const wxString &text ) { m_text = text; } wxString GetText() const { return m_text; } void SetIcon( const wxIcon &icon ) { m_icon = icon; } const wxIcon &GetIcon() const { return m_icon; } private: wxString m_text; wxIcon m_icon; private: DECLARE_DYNAMIC_CLASS(wxDataViewIconText) }; bool operator == (const wxDataViewIconText &one, const wxDataViewIconText &two); DECLARE_VARIANT_OBJECT_EXPORTED(wxDataViewIconText, WXDLLIMPEXP_ADV) // --------------------------------------------------------- // wxDataViewColumnBase // --------------------------------------------------------- enum wxDataViewColumnFlags { wxDATAVIEW_COL_RESIZABLE = 1, wxDATAVIEW_COL_SORTABLE = 2, wxDATAVIEW_COL_HIDDEN = 4 }; class WXDLLIMPEXP_ADV wxDataViewColumnBase: public wxObject { public: wxDataViewColumnBase( const wxString &title, wxDataViewRenderer *renderer, unsigned int model_column, int width = wxDVC_DEFAULT_WIDTH, wxAlignment align = wxALIGN_CENTER, int flags = wxDATAVIEW_COL_RESIZABLE ); wxDataViewColumnBase( const wxBitmap &bitmap, wxDataViewRenderer *renderer, unsigned int model_column, int width = wxDVC_DEFAULT_WIDTH, wxAlignment align = wxALIGN_CENTER, int flags = wxDATAVIEW_COL_RESIZABLE ); virtual ~wxDataViewColumnBase(); // setters: virtual void SetTitle( const wxString &title ) = 0; virtual void SetAlignment( wxAlignment align ) = 0; virtual void SetSortable( bool sortable ) = 0; virtual void SetResizeable( bool resizeable ) = 0; virtual void SetHidden( bool hidden ) = 0; virtual void SetSortOrder( bool ascending ) = 0; virtual void SetFlags( int flags ); virtual void SetOwner( wxDataViewCtrl *owner ) { m_owner = owner; } virtual void SetBitmap( const wxBitmap &bitmap ) { m_bitmap=bitmap; } virtual void SetMinWidth( int minWidth ) = 0; virtual void SetWidth( int width ) = 0; // getters: virtual wxString GetTitle() const = 0; virtual wxAlignment GetAlignment() const = 0; virtual int GetWidth() const = 0; virtual int GetMinWidth() const = 0; virtual int GetFlags() const; virtual bool IsSortable() const = 0; virtual bool IsResizeable() const = 0; virtual bool IsHidden() const = 0; virtual bool IsSortOrderAscending() const = 0; const wxBitmap &GetBitmap() const { return m_bitmap; } unsigned int GetModelColumn() const { return static_cast(m_model_column); } wxDataViewCtrl *GetOwner() { return m_owner; } wxDataViewRenderer* GetRenderer() { return m_renderer; } protected: wxDataViewRenderer *m_renderer; int m_model_column; wxBitmap m_bitmap; wxDataViewCtrl *m_owner; protected: DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewColumnBase) }; // --------------------------------------------------------- // wxDataViewCtrlBase // --------------------------------------------------------- #define wxDV_SINGLE 0x0000 // for convenience #define wxDV_MULTIPLE 0x0001 // can select multiple items #define wxDV_NO_HEADER 0x0002 // column titles not visible #define wxDV_HORIZ_RULES 0x0004 // light horizontal rules between rows #define wxDV_VERT_RULES 0x0008 // light vertical rules between columns class WXDLLIMPEXP_ADV wxDataViewCtrlBase: public wxControl { public: wxDataViewCtrlBase(); virtual ~wxDataViewCtrlBase(); virtual bool AssociateModel( wxDataViewModel *model ); wxDataViewModel* GetModel(); // short cuts wxDataViewColumn *PrependTextColumn( const wxString &label, unsigned int model_column, wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1, wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL), int flags = wxDATAVIEW_COL_RESIZABLE ); wxDataViewColumn *PrependIconTextColumn( const wxString &label, unsigned int model_column, wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1, wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL), int flags = wxDATAVIEW_COL_RESIZABLE ); wxDataViewColumn *PrependToggleColumn( const wxString &label, unsigned int model_column, wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_TOGGLE_DEFAULT_WIDTH, wxAlignment align = wxALIGN_CENTER, int flags = wxDATAVIEW_COL_RESIZABLE ); wxDataViewColumn *PrependProgressColumn( const wxString &label, unsigned int model_column, wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_DEFAULT_WIDTH, wxAlignment align = wxALIGN_CENTER, int flags = wxDATAVIEW_COL_RESIZABLE ); wxDataViewColumn *PrependDateColumn( const wxString &label, unsigned int model_column, wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1, wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL), int flags = wxDATAVIEW_COL_RESIZABLE ); wxDataViewColumn *PrependBitmapColumn( const wxString &label, unsigned int model_column, wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1, wxAlignment align = wxALIGN_CENTER, int flags = wxDATAVIEW_COL_RESIZABLE ); wxDataViewColumn *PrependTextColumn( const wxBitmap &label, unsigned int model_column, wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1, wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL), int flags = wxDATAVIEW_COL_RESIZABLE ); wxDataViewColumn *PrependIconTextColumn( const wxBitmap &label, unsigned int model_column, wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1, wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL), int flags = wxDATAVIEW_COL_RESIZABLE ); wxDataViewColumn *PrependToggleColumn( const wxBitmap &label, unsigned int model_column, wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_TOGGLE_DEFAULT_WIDTH, wxAlignment align = wxALIGN_CENTER, int flags = wxDATAVIEW_COL_RESIZABLE ); wxDataViewColumn *PrependProgressColumn( const wxBitmap &label, unsigned int model_column, wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_DEFAULT_WIDTH, wxAlignment align = wxALIGN_CENTER, int flags = wxDATAVIEW_COL_RESIZABLE ); wxDataViewColumn *PrependDateColumn( const wxBitmap &label, unsigned int model_column, wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1, wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL), int flags = wxDATAVIEW_COL_RESIZABLE ); wxDataViewColumn *PrependBitmapColumn( const wxBitmap &label, unsigned int model_column, wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1, wxAlignment align = wxALIGN_CENTER, int flags = wxDATAVIEW_COL_RESIZABLE ); wxDataViewColumn *AppendTextColumn( const wxString &label, unsigned int model_column, wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1, wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL), int flags = wxDATAVIEW_COL_RESIZABLE ); wxDataViewColumn *AppendIconTextColumn( const wxString &label, unsigned int model_column, wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1, wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL), int flags = wxDATAVIEW_COL_RESIZABLE ); wxDataViewColumn *AppendToggleColumn( const wxString &label, unsigned int model_column, wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_TOGGLE_DEFAULT_WIDTH, wxAlignment align = wxALIGN_CENTER, int flags = wxDATAVIEW_COL_RESIZABLE ); wxDataViewColumn *AppendProgressColumn( const wxString &label, unsigned int model_column, wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_DEFAULT_WIDTH, wxAlignment align = wxALIGN_CENTER, int flags = wxDATAVIEW_COL_RESIZABLE ); wxDataViewColumn *AppendDateColumn( const wxString &label, unsigned int model_column, wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1, wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL), int flags = wxDATAVIEW_COL_RESIZABLE ); wxDataViewColumn *AppendBitmapColumn( const wxString &label, unsigned int model_column, wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1, wxAlignment align = wxALIGN_CENTER, int flags = wxDATAVIEW_COL_RESIZABLE ); wxDataViewColumn *AppendTextColumn( const wxBitmap &label, unsigned int model_column, wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1, wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL), int flags = wxDATAVIEW_COL_RESIZABLE ); wxDataViewColumn *AppendIconTextColumn( const wxBitmap &label, unsigned int model_column, wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1, wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL), int flags = wxDATAVIEW_COL_RESIZABLE ); wxDataViewColumn *AppendToggleColumn( const wxBitmap &label, unsigned int model_column, wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_TOGGLE_DEFAULT_WIDTH, wxAlignment align = wxALIGN_CENTER, int flags = wxDATAVIEW_COL_RESIZABLE ); wxDataViewColumn *AppendProgressColumn( const wxBitmap &label, unsigned int model_column, wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_DEFAULT_WIDTH, wxAlignment align = wxALIGN_CENTER, int flags = wxDATAVIEW_COL_RESIZABLE ); wxDataViewColumn *AppendDateColumn( const wxBitmap &label, unsigned int model_column, wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1, wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL), int flags = wxDATAVIEW_COL_RESIZABLE ); wxDataViewColumn *AppendBitmapColumn( const wxBitmap &label, unsigned int model_column, wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1, wxAlignment align = wxALIGN_CENTER, int flags = wxDATAVIEW_COL_RESIZABLE ); virtual bool PrependColumn( wxDataViewColumn *col ); virtual bool AppendColumn( wxDataViewColumn *col ); virtual unsigned int GetColumnCount() const = 0; virtual wxDataViewColumn* GetColumn( unsigned int pos ) const = 0; virtual int GetColumnPosition( const wxDataViewColumn *column ) const = 0; virtual bool DeleteColumn( wxDataViewColumn *column ) = 0; virtual bool ClearColumns() = 0; void SetExpanderColumn( wxDataViewColumn *col ) { m_expander_column = col ; DoSetExpanderColumn(); } wxDataViewColumn *GetExpanderColumn() const { return m_expander_column; } virtual wxDataViewColumn *GetSortingColumn() const = 0; void SetIndent( int indent ) { m_indent = indent ; DoSetIndent(); } int GetIndent() const { return m_indent; } virtual wxDataViewItem GetSelection() const = 0; virtual int GetSelections( wxDataViewItemArray & sel ) const = 0; virtual void SetSelections( const wxDataViewItemArray & sel ) = 0; virtual void Select( const wxDataViewItem & item ) = 0; virtual void Unselect( const wxDataViewItem & item ) = 0; virtual bool IsSelected( const wxDataViewItem & item ) const = 0; virtual void SelectAll() = 0; virtual void UnselectAll() = 0; virtual void Expand( const wxDataViewItem & item ) = 0; virtual void Collapse( const wxDataViewItem & item ) = 0; virtual void EnsureVisible( const wxDataViewItem & item, const wxDataViewColumn *column = NULL ) = 0; virtual void HitTest( const wxPoint & point, wxDataViewItem &item, wxDataViewColumn* &column ) const = 0; virtual wxRect GetItemRect( const wxDataViewItem & item, const wxDataViewColumn *column = NULL ) const = 0; protected: virtual void DoSetExpanderColumn() = 0 ; virtual void DoSetIndent() = 0; private: wxDataViewModel *m_model; wxDataViewColumn *m_expander_column; int m_indent ; protected: DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewCtrlBase) }; // ---------------------------------------------------------------------------- // wxDataViewEvent - the event class for the wxDataViewCtrl notifications // ---------------------------------------------------------------------------- class WXDLLIMPEXP_ADV wxDataViewEvent : public wxNotifyEvent { public: wxDataViewEvent(wxEventType commandType = wxEVT_NULL, int winid = 0) : wxNotifyEvent(commandType, winid), m_item(0), m_col(-1), m_model(NULL), m_value(wxNullVariant), m_column(NULL) { } wxDataViewEvent(const wxDataViewEvent& event) : wxNotifyEvent(event), m_item(event.m_item), m_col(event.m_col), m_model(event.m_model), m_value(event.m_value), m_column(event.m_column) { } wxDataViewItem GetItem() const { return m_item; } void SetItem( const wxDataViewItem &item ) { m_item = item; } int GetColumn() const { return m_col; } void SetColumn( int col ) { m_col = col; } wxDataViewModel* GetModel() const { return m_model; } void SetModel( wxDataViewModel *model ) { m_model = model; } const wxVariant &GetValue() const { return m_value; } void SetValue( const wxVariant &value ) { m_value = value; } // for wxEVT_DATAVIEW_COLUMN_HEADER_CLICKED only void SetDataViewColumn( wxDataViewColumn *col ) { m_column = col; } wxDataViewColumn *GetDataViewColumn() const { return m_column; } virtual wxEvent *Clone() const { return new wxDataViewEvent(*this); } protected: wxDataViewItem m_item; int m_col; wxDataViewModel *m_model; wxVariant m_value; wxDataViewColumn *m_column; private: DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxDataViewEvent) }; BEGIN_DECLARE_EVENT_TYPES() DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED, -1) DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED, -1) DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED, -1) DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED, -1) DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING, -1) DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING, -1) DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED, -1) DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE, -1) DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED, -1) DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK, -1) DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK, -1) DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED, -1) END_DECLARE_EVENT_TYPES() typedef void (wxEvtHandler::*wxDataViewEventFunction)(wxDataViewEvent&); #define wxDataViewEventHandler(func) \ (wxObjectEventFunction)(wxEventFunction)wxStaticCastEvent(wxDataViewEventFunction, &func) #define wx__DECLARE_DATAVIEWEVT(evt, id, fn) \ wx__DECLARE_EVT1(wxEVT_COMMAND_DATAVIEW_ ## evt, id, wxDataViewEventHandler(fn)) #define EVT_DATAVIEW_SELECTION_CHANGED(id, fn) wx__DECLARE_DATAVIEWEVT(SELECTION_CHANGED, id, fn) #define EVT_DATAVIEW_ITEM_ACTIVATED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_ACTIVATED, id, fn) #define EVT_DATAVIEW_ITEM_COLLAPSING(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_COLLAPSING, id, fn) #define EVT_DATAVIEW_ITEM_COLLAPSED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_COLLAPSED, id, fn) #define EVT_DATAVIEW_ITEM_EXPANDING(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EXPANDING, id, fn) #define EVT_DATAVIEW_ITEM_EXPANDED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EXPANDED, id, fn) #define EVT_DATAVIEW_ITEM_EDITING_STARTED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EDITING_STARTED, id, fn) #define EVT_DATAVIEW_ITEM_EDITING_DONE(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EDITING_DONE, id, fn) #define EVT_DATAVIEW_ITEM_VALUE_CHANGED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_VALUE_CHANGED, id, fn) #define EVT_DATAVIEW_COLUMN_HEADER_CLICK(id, fn) wx__DECLARE_DATAVIEWEVT(COLUMN_HEADER_CLICK, id, fn) #define EVT_DATAVIEW_COLUMN_HEADER_RIGHT_CLICKED(id, fn) wx__DECLARE_DATAVIEWEVT(COLUMN_HEADER_RIGHT_CLICK, id, fn) #define EVT_DATAVIEW_COLUMN_SORTED(id, fn) wx__DECLARE_DATAVIEWEVT(COLUMN_SORTED, id, fn) #if defined(wxUSE_GENERICDATAVIEWCTRL) #include "wx/generic/dataview.h" #elif defined(__WXGTK20__) #include "wx/gtk/dataview.h" #elif defined(__WXMAC__) #include "wx/mac/dataview.h" #else #include "wx/generic/dataview.h" #endif //----------------------------------------------------------------------------- // wxDataViewTreeStore //----------------------------------------------------------------------------- class WXDLLIMPEXP_ADV wxDataViewTreeStoreNode { public: wxDataViewTreeStoreNode( wxDataViewTreeStoreNode *parent, const wxString &text, const wxIcon &icon = wxNullIcon, wxClientData *data = NULL ); virtual ~wxDataViewTreeStoreNode(); void SetText( const wxString &text ) { m_text = text; } wxString GetText() const { return m_text; } void SetIcon( const wxIcon &icon ) { m_icon = icon; } const wxIcon &GetIcon() const { return m_icon; } void SetData( wxClientData *data ) { if (m_data) delete m_data; m_data = data; } wxClientData *GetData() const { return m_data; } wxDataViewItem GetItem() const { return wxDataViewItem( (void*) this ); } virtual bool IsContainer() { return false; } wxDataViewTreeStoreNode *GetParent() { return m_parent; } private: wxDataViewTreeStoreNode *m_parent; wxString m_text; wxIcon m_icon; wxClientData *m_data; }; WX_DECLARE_LIST_WITH_DECL(wxDataViewTreeStoreNode, wxDataViewTreeStoreNodeList, class WXDLLIMPEXP_ADV); class WXDLLIMPEXP_ADV wxDataViewTreeStoreContainerNode: public wxDataViewTreeStoreNode { public: wxDataViewTreeStoreContainerNode( wxDataViewTreeStoreNode *parent, const wxString &text, const wxIcon &icon = wxNullIcon, const wxIcon &expanded = wxNullIcon, wxClientData *data = NULL ); virtual ~wxDataViewTreeStoreContainerNode(); const wxDataViewTreeStoreNodeList &GetChildren() const { return m_children; } wxDataViewTreeStoreNodeList &GetChildren() { return m_children; } void SetExpandedIcon( const wxIcon &icon ) { m_iconExpanded = icon; } const wxIcon &GetExpandedIcon() const { return m_iconExpanded; } virtual bool IsContainer() { return true; } private: wxDataViewTreeStoreNodeList m_children; wxIcon m_iconExpanded; }; //----------------------------------------------------------------------------- class WXDLLIMPEXP_ADV wxDataViewTreeStore: public wxDataViewModel { public: wxDataViewTreeStore(); ~wxDataViewTreeStore(); wxDataViewItem AppendItem( const wxDataViewItem& parent, const wxString &text, const wxIcon &icon = wxNullIcon, wxClientData *data = NULL ); wxDataViewItem PrependItem( const wxDataViewItem& parent, const wxString &text, const wxIcon &icon = wxNullIcon, wxClientData *data = NULL ); wxDataViewItem InsertItem( const wxDataViewItem& parent, const wxDataViewItem& previous, const wxString &text, const wxIcon &icon = wxNullIcon, wxClientData *data = NULL ); wxDataViewItem PrependContainer( const wxDataViewItem& parent, const wxString &text, const wxIcon &icon = wxNullIcon, const wxIcon &expanded = wxNullIcon, wxClientData *data = NULL ); wxDataViewItem AppendContainer( const wxDataViewItem& parent, const wxString &text, const wxIcon &icon = wxNullIcon, const wxIcon &expanded = wxNullIcon, wxClientData *data = NULL ); wxDataViewItem InsertContainer( const wxDataViewItem& parent, const wxDataViewItem& previous, const wxString &text, const wxIcon &icon = wxNullIcon, const wxIcon &expanded = wxNullIcon, wxClientData *data = NULL ); wxDataViewItem GetNthChild( const wxDataViewItem& parent, unsigned int pos ) const; int GetChildCount( const wxDataViewItem& parent ) const; void SetItemText( const wxDataViewItem& item, const wxString &text ); wxString GetItemText( const wxDataViewItem& item ) const; void SetItemIcon( const wxDataViewItem& item, const wxIcon &icon ); const wxIcon &GetItemIcon( const wxDataViewItem& item ) const; void SetItemExpandedIcon( const wxDataViewItem& item, const wxIcon &icon ); const wxIcon &GetItemExpandedIcon( const wxDataViewItem& item ) const; void SetItemData( const wxDataViewItem& item, wxClientData *data ); wxClientData *GetItemData( const wxDataViewItem& item ) const; void DeleteItem( const wxDataViewItem& item ); void DeleteChildren( const wxDataViewItem& item ); void DeleteAllItems(); // implement base methods virtual void GetValue( wxVariant &variant, const wxDataViewItem &item, unsigned int col ) const; virtual bool SetValue( const wxVariant &variant, const wxDataViewItem &item, unsigned int col ); virtual wxDataViewItem GetParent( const wxDataViewItem &item ) const; virtual bool IsContainer( const wxDataViewItem &item ) const; virtual unsigned int GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const; virtual int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2, unsigned int column, bool ascending ); virtual bool HasDefaultCompare() const { return true; } virtual unsigned int GetColumnCount() const { return 1; }; virtual wxString GetColumnType( unsigned int WXUNUSED(col) ) const { return "wxDataViewIconText"; } wxDataViewTreeStoreNode *FindNode( const wxDataViewItem &item ) const; wxDataViewTreeStoreContainerNode *FindContainerNode( const wxDataViewItem &item ) const; wxDataViewTreeStoreNode *GetRoot() const { return m_root; } public: wxDataViewTreeStoreNode *m_root; }; #if 0 class WXDLLIMPEXP_ADV wxDataViewTreeCtrl: public wxDataViewCtrl { public: wxDataViewCtrl( wxWindow *parent, wxWindowID id, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, long style = wxDV_NO_HEADER, const wxValidator& validator = wxDefaultValidator ); bool Create( wxWindow *parent, wxWindowID id, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, long style = wxDV_NO_HEADER, const wxValidator& validator = wxDefaultValidator ); wxDataViewTreeStore *GetStore() { return (wxDataViewTreeStore*) GetModel(); } void OnExpand( wxDataViewCtrl &event ); void OnCollapse( wxDataViewCtrl &event ); private: DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxDataViewTreeCtrl) }; #endif #endif // wxUSE_DATAVIEWCTRL #endif // _WX_DATAVIEW_H_BASE_