X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/87f0efe2d7e053089507a4e76c26da516975f6cd..ba5787676d002f76b4c3944cb598b626f10f058d:/include/wx/dataview.h diff --git a/include/wx/dataview.h b/include/wx/dataview.h index d255228773..c495318526 100644 --- a/include/wx/dataview.h +++ b/include/wx/dataview.h @@ -53,6 +53,12 @@ extern WXDLLIMPEXP_DATA_ADV(const wxChar) wxDataViewCtrlNameStr[]; // 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 @@ -124,14 +130,14 @@ class WXDLLIMPEXP_ADV wxDataViewListModel: public wxDataViewModel public: 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; @@ -170,7 +176,8 @@ 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 { @@ -181,14 +188,17 @@ public: virtual ~wxDataViewSortedListModel(); void SetAscending( bool ascending ) { m_ascending = ascending; } - bool GetAscending() { return m_ascending; } + bool IsAscending() const { return m_ascending; } + + virtual unsigned int GetRowCount() const; + virtual unsigned int GetColumnCount() const; - virtual unsigned int GetNumberOfRows(); - virtual unsigned int GetNumberOfCols(); // 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 ); @@ -245,23 +255,39 @@ enum wxDataViewCellRenderState class WXDLLIMPEXP_ADV wxDataViewRendererBase: public wxObject { public: - wxDataViewRendererBase( 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(wxDataViewRendererBase) }; @@ -290,40 +316,47 @@ public: int flags = wxDATAVIEW_COL_RESIZABLE ); virtual ~wxDataViewColumnBase(); - virtual void SetTitle( const wxString &title ); - virtual wxString GetTitle(); + // setters: - virtual void SetBitmap( const wxBitmap &bitmap ); - virtual const wxBitmap &GetBitmap(); - + virtual void SetTitle( const wxString &title ) = 0; virtual void SetAlignment( wxAlignment align ) = 0; - virtual void SetSortable( bool sortable ) = 0; - virtual bool IsSortable() const - { return (m_flags & wxDATAVIEW_COL_SORTABLE) != 0; } - virtual bool IsResizeable() const - { return (m_flags & wxDATAVIEW_COL_RESIZABLE) != 0; } - virtual bool IsHidden() const - { return (m_flags & wxDATAVIEW_COL_HIDDEN) != 0; } - + virtual void SetResizeable( bool resizeable ) = 0; + virtual void SetHidden( bool hidden ) = 0; virtual void SetSortOrder( bool ascending ) = 0; - virtual bool IsSortOrderAscending() const = 0; + virtual void SetFlags( int flags ); + virtual void SetOwner( wxDataViewCtrl *owner ) + { m_owner = owner; } + virtual void SetBitmap( const wxBitmap &bitmap ) + { m_bitmap=bitmap; } - wxDataViewRenderer* GetRenderer() { return m_renderer; } + virtual void SetMinWidth( int minWidth ) = 0; + virtual void SetWidth( int width ) = 0; - unsigned int GetModelColumn() { return m_model_column; } - virtual void SetOwner( wxDataViewCtrl *owner ) { m_owner = owner; } - wxDataViewCtrl *GetOwner() { return m_owner; } + // getters: + virtual wxString GetTitle() const = 0; + virtual wxAlignment GetAlignment() const = 0; virtual int GetWidth() const = 0; + virtual int GetMinWidth() const = 0; -private: - wxDataViewCtrl *m_ctrl; + 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; @@ -336,7 +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 { @@ -390,7 +427,9 @@ public: 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 ); @@ -443,16 +482,19 @@ public: 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() { return m_column; } + wxDataViewColumn *GetDataViewColumn() const { return m_column; } // was label editing canceled? (for wxEVT_COMMAND_DATVIEW_END_LABEL_EDIT only) bool IsEditCancelled() const { return m_editCancelled; }