X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/eb7f97f8d60ac6279f9335424a5fc91a8b1e809a..d7e918b594dccaada636fb2dd99081bc89e99db6:/include/wx/dataview.h diff --git a/include/wx/dataview.h b/include/wx/dataview.h index 4db2275c25..c495318526 100644 --- a/include/wx/dataview.h +++ b/include/wx/dataview.h @@ -43,29 +43,41 @@ class WXDLLIMPEXP_ADV wxDataViewModel; class WXDLLIMPEXP_ADV wxDataViewListModel; class WXDLLIMPEXP_ADV wxDataViewCtrl; class WXDLLIMPEXP_ADV wxDataViewColumn; -class WXDLLIMPEXP_ADV wxDataViewCell; +class WXDLLIMPEXP_ADV wxDataViewRenderer; 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_TOP) + + // --------------------------------------------------------- // wxDataViewModel // --------------------------------------------------------- -class WXDLLIMPEXP_ADV wxDataViewModel: public wxObject +class WXDLLIMPEXP_ADV wxDataViewModel: public wxObjectRefData { public: wxDataViewModel() { } - virtual ~wxDataViewModel() { } protected: - DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewModel) + // the user should not delete this class directly: he should use DecRef() instead! + virtual ~wxDataViewModel() { } }; // --------------------------------------------------------- // wxDataViewListModelNotifier // --------------------------------------------------------- - class WXDLLIMPEXP_ADV wxDataViewListModelNotifier: public wxObject { public: @@ -80,6 +92,8 @@ public: virtual bool ValueChanged( unsigned int col, unsigned int row ) = 0; virtual bool RowsReordered( unsigned int *new_order ) = 0; virtual bool Cleared() = 0; + virtual bool Freed() + { m_owner = NULL; return true; } void SetOwner( wxDataViewListModel *owner ) { m_owner = owner; } wxDataViewListModel *GetOwner() { return m_owner; } @@ -107,16 +121,24 @@ public: class WXDLLIMPEXP_ADV wxDataViewListModel: public wxDataViewModel { + friend class WXDLLIMPEXP_ADV wxDataViewCtrl; + friend class WXDLLIMPEXP_ADV wxDataViewCtrlBase; + friend class WXDLLIMPEXP_ADV wxDataViewSortedListModel; + friend class WXDLLIMPEXP_ADV wxDataViewColumnBase; + friend class WXDLLIMPEXP_ADV wxGtkDataViewListModelNotifier; + public: wxDataViewListModel(); - virtual ~wxDataViewListModel(); - virtual unsigned int GetNumberOfRows() = 0; - virtual unsigned int GetNumberOfCols() = 0; + virtual unsigned int GetRowCount() const = 0; + virtual unsigned int GetColumnCount() const = 0; + // return type as reported by wxVariant - virtual wxString GetColType( unsigned int col ) = 0; + virtual wxString GetColumnType( unsigned int col ) const = 0; + // get value into a wxVariant - virtual void GetValue( wxVariant &variant, unsigned int col, unsigned int row ) = 0; + virtual void GetValue( wxVariant &variant, unsigned int col, unsigned int row ) const = 0; + // set value, call ValueChanged() afterwards! virtual bool SetValue( wxVariant &variant, unsigned int col, unsigned int row ) = 0; @@ -130,20 +152,23 @@ public: virtual bool RowsReordered( unsigned int *new_order ); virtual bool Cleared(); +protected: + // the user should not delete this class directly: he should use DecRef() instead! + virtual ~wxDataViewListModel(); + // Used internally - virtual void AddViewingColumn( wxDataViewColumn *view_column, unsigned int model_column ); - virtual void RemoveViewingColumn( wxDataViewColumn *column ); + void AddViewingColumn( wxDataViewColumn *view_column, unsigned int model_column ); + void RemoveViewingColumn( wxDataViewColumn *column ); - virtual void AddNotifier( wxDataViewListModelNotifier *notifier ); - virtual void RemoveNotifier( wxDataViewListModelNotifier *notifier ); + void AddNotifier( wxDataViewListModelNotifier *notifier ); + void RemoveNotifier( wxDataViewListModelNotifier *notifier ); wxList m_notifiers; wxList m_viewingColumns; - -protected: - DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewListModel) }; + + // --------------------------------------------------------- // wxDataViewSortedListModel // --------------------------------------------------------- @@ -151,20 +176,29 @@ protected: typedef int (wxCALLBACK *wxDataViewListModelCompare) (unsigned int row1, unsigned int row2, unsigned int col, wxDataViewListModel* model ); -WX_DEFINE_SORTED_USER_EXPORTED_ARRAY_SIZE_T(unsigned int, wxDataViewSortedIndexArray, WXDLLIMPEXP_ADV); +WX_DEFINE_SORTED_USER_EXPORTED_ARRAY_SIZE_T(unsigned int, + wxDataViewSortedIndexArray, WXDLLIMPEXP_ADV); class WXDLLIMPEXP_ADV wxDataViewSortedListModel: public wxDataViewListModel { + friend class wxDataViewSortedListModelNotifier; + public: wxDataViewSortedListModel( wxDataViewListModel *child ); virtual ~wxDataViewSortedListModel(); - virtual unsigned int GetNumberOfRows(); - virtual unsigned int GetNumberOfCols(); + void SetAscending( bool ascending ) { m_ascending = ascending; } + bool IsAscending() const { return m_ascending; } + + virtual unsigned int GetRowCount() const; + virtual unsigned int GetColumnCount() const; + // return type as reported by wxVariant - virtual wxString GetColType( unsigned int col ); + virtual wxString GetColumnType( unsigned int col ) const; + // get value into a wxVariant - virtual void GetValue( wxVariant &variant, unsigned int col, unsigned int row ); + virtual void GetValue( wxVariant &variant, unsigned int col, unsigned int row ) const; + // set value, call ValueChanged() afterwards! virtual bool SetValue( wxVariant &variant, unsigned int col, unsigned int row ); @@ -191,16 +225,16 @@ public: virtual void Resort(); private: + bool m_ascending; wxDataViewListModel *m_child; wxDataViewSortedIndexArray m_array; wxDataViewListModelNotifier *m_notifierOnChild; - -protected: - DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewSortedListModel) + + void InitStatics(); // BAD }; // --------------------------------------------------------- -// wxDataViewCellBase +// wxDataViewRendererBase // --------------------------------------------------------- enum wxDataViewCellMode @@ -218,28 +252,44 @@ enum wxDataViewCellRenderState wxDATAVIEW_CELL_FOCUSED = 8 }; -class WXDLLIMPEXP_ADV wxDataViewCellBase: public wxObject +class WXDLLIMPEXP_ADV wxDataViewRendererBase: public wxObject { public: - wxDataViewCellBase( const wxString &varianttype, wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT ); + wxDataViewRendererBase( const wxString &varianttype, + wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, + int alignment = wxDVR_DEFAULT_ALIGNMENT ); - virtual bool SetValue( const wxVariant& WXUNUSED(value) ) { return true; } - virtual bool GetValue( wxVariant& WXUNUSED(value) ) { return true; } - virtual bool Validate( wxVariant& WXUNUSED(value) ) { return true; } - - wxString GetVariantType() { return m_variantType; } - wxDataViewCellMode GetMode() { return m_mode; } + 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; + protected: - wxDataViewCellMode m_mode; wxString m_variantType; wxDataViewColumn *m_owner; + // internal utility: + const wxDataViewCtrl* GetView() const; + protected: - DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewCellBase) + DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewRendererBase) }; // --------------------------------------------------------- @@ -256,28 +306,58 @@ enum wxDataViewColumnFlags class WXDLLIMPEXP_ADV wxDataViewColumnBase: public wxObject { public: - wxDataViewColumnBase( const wxString &title, wxDataViewCell *cell, unsigned int model_column, - int width = 80, int flags = wxDATAVIEW_COL_RESIZABLE ); + 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(); - virtual void SetTitle( const wxString &title ); - virtual wxString GetTitle(); + // setters: - wxDataViewCell* GetCell() { return m_cell; } + 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; } - unsigned int GetModelColumn() { return m_model_column; } + virtual void SetMinWidth( int minWidth ) = 0; + virtual void SetWidth( int width ) = 0; - void SetOwner( wxDataViewCtrl *owner ) { m_owner = owner; } - wxDataViewCtrl *GetOwner() { return m_owner; } - virtual int GetWidth() = 0; + // getters: -private: - wxDataViewCtrl *m_ctrl; - wxDataViewCell *m_cell; + 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 m_model_column; } + + wxDataViewCtrl *GetOwner() { return m_owner; } + wxDataViewRenderer* GetRenderer() { return m_renderer; } + +protected: + wxDataViewRenderer *m_renderer; int m_model_column; - int m_flags; - wxString m_title; + wxBitmap m_bitmap; wxDataViewCtrl *m_owner; protected: @@ -289,7 +369,11 @@ protected: // --------------------------------------------------------- #define wxDV_SINGLE 0x0000 // for convenience -#define wxDV_MULTIPLE 0x0020 // can select multiple items +#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 { @@ -300,18 +384,59 @@ public: virtual bool AssociateModel( wxDataViewListModel *model ); wxDataViewListModel* GetModel(); - virtual bool AppendTextColumn( const wxString &label, unsigned int model_column ); - virtual bool AppendToggleColumn( const wxString &label, unsigned int model_column ); - virtual bool AppendProgressColumn( const wxString &label, unsigned int model_column ); - virtual bool AppendDateColumn( const wxString &label, unsigned int model_column ); + // short cuts + bool AppendTextColumn( const wxString &label, unsigned int model_column, + wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1, + wxAlignment align = wxALIGN_CENTER, + int flags = wxDATAVIEW_COL_RESIZABLE ); + bool 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 ); + bool 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 ); + bool AppendDateColumn( const wxString &label, unsigned int model_column, + wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1, + wxAlignment align = wxALIGN_CENTER, + int flags = wxDATAVIEW_COL_RESIZABLE ); + bool 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 ); + bool AppendTextColumn( const wxBitmap &label, unsigned int model_column, + wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1, + wxAlignment align = wxALIGN_CENTER, + int flags = wxDATAVIEW_COL_RESIZABLE ); + bool 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 ); + bool 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 ); + bool AppendDateColumn( const wxBitmap &label, unsigned int model_column, + wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1, + wxAlignment align = wxALIGN_CENTER, + int flags = wxDATAVIEW_COL_RESIZABLE ); + bool 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 AppendColumn( wxDataViewColumn *col ); - virtual unsigned int GetNumberOfColumns(); + + virtual unsigned int GetColumnCount() const; + virtual bool DeleteColumn( unsigned int pos ); virtual bool ClearColumns(); virtual wxDataViewColumn* GetColumn( unsigned int pos ); virtual void SetSelection( int row ) = 0; // -1 for unselect inline void ClearSelection() { SetSelection( -1 ); } + virtual void Unselect( unsigned int row ) = 0; virtual void SetSelectionRange( unsigned int from, unsigned int to ) = 0; virtual void SetSelections( const wxArrayInt& aSelections) = 0; @@ -332,7 +457,7 @@ protected: // wxDataViewEvent - the event class for the wxDataViewCtrl notifications // ---------------------------------------------------------------------------- -class WXDLLEXPORT wxDataViewEvent : public wxNotifyEvent +class WXDLLIMPEXP_ADV wxDataViewEvent : public wxNotifyEvent { public: wxDataViewEvent(wxEventType commandType = wxEVT_NULL, int winid = 0) @@ -341,7 +466,8 @@ public: m_row(-1), m_model(NULL), m_value(wxNullVariant), - m_editCancelled(false) + m_editCancelled(false), + m_column(NULL) { } wxDataViewEvent(const wxDataViewEvent& event) @@ -350,18 +476,26 @@ public: m_row(event.m_col), m_model(event.m_model), m_value(event.m_value), - m_editCancelled(event.m_editCancelled) + m_editCancelled(event.m_editCancelled), + m_column(event.m_column) { } int GetColumn() const { return m_col; } void SetColumn( int col ) { m_col = col; } + int GetRow() const { return m_row; } void SetRow( int row ) { m_row = row; } + 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; } + // was label editing canceled? (for wxEVT_COMMAND_DATVIEW_END_LABEL_EDIT only) bool IsEditCancelled() const { return m_editCancelled; } void SetEditCanceled(bool editCancelled) { m_editCancelled = editCancelled; } @@ -374,13 +508,17 @@ protected: wxDataViewModel *m_model; wxVariant m_value; bool m_editCancelled; + wxDataViewColumn *m_column; private: DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxDataViewEvent) }; BEGIN_DECLARE_EVENT_TYPES() - DECLARE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ROW_SELECTED, -1) + DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ROW_SELECTED, -1) + DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ROW_ACTIVATED, -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) END_DECLARE_EVENT_TYPES() typedef void (wxEvtHandler::*wxDataViewEventFunction)(wxDataViewEvent&); @@ -392,6 +530,9 @@ typedef void (wxEvtHandler::*wxDataViewEventFunction)(wxDataViewEvent&); wx__DECLARE_EVT1(wxEVT_COMMAND_DATAVIEW_ ## evt, id, wxDataViewEventHandler(fn)) #define EVT_DATAVIEW_ROW_SELECTED(id, fn) wx__DECLARE_DATAVIEWEVT(ROW_SELECTED, id, fn) +#define EVT_DATAVIEW_ROW_ACTIVATED(id, fn) wx__DECLARE_DATAVIEWEVT(ROW_ACTIVATED, 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) #if defined(wxUSE_GENERICDATAVIEWCTRL)