X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d3c7fc996a73e9f6a83067bc28a3c5581a3fee65..e143fb636d50d5802dcc8c7c2e9e8e2944afa467:/include/wx/generic/dataview.h?ds=inline diff --git a/include/wx/generic/dataview.h b/include/wx/generic/dataview.h index bb5e2e7338..bf698082e3 100644 --- a/include/wx/generic/dataview.h +++ b/include/wx/generic/dataview.h @@ -2,6 +2,7 @@ // Name: wx/generic/dataview.h // Purpose: wxDataViewCtrl generic implementation header // Author: Robert Roebling +// Modified By: Bo Yang // Id: $Id$ // Copyright: (c) 1998 Robert Roebling // Licence: wxWindows licence @@ -15,209 +16,380 @@ #include "wx/list.h" #include "wx/control.h" #include "wx/scrolwin.h" +#include "wx/icon.h" // --------------------------------------------------------- // classes // --------------------------------------------------------- -class WXDLLIMPEXP_ADV wxDataViewCtrl; -class WXDLLIMPEXP_ADV wxDataViewMainWindow; -class WXDLLIMPEXP_ADV wxDataViewHeaderWindow; +class WXDLLIMPEXP_FWD_ADV wxDataViewCtrl; +class WXDLLIMPEXP_FWD_ADV wxDataViewMainWindow; +class WXDLLIMPEXP_FWD_ADV wxDataViewHeaderWindow; // --------------------------------------------------------- -// wxDataViewCell +// wxDataViewRenderer // --------------------------------------------------------- -class WXDLLIMPEXP_ADV wxDataViewCell: public wxDataViewCellBase +class WXDLLIMPEXP_ADV wxDataViewRenderer: public wxDataViewRendererBase { public: - wxDataViewCell( const wxString &varianttype, wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT ); - virtual ~wxDataViewCell(); + wxDataViewRenderer( const wxString &varianttype, + wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, + int align = wxDVR_DEFAULT_ALIGNMENT ); + virtual ~wxDataViewRenderer(); virtual bool Render( wxRect cell, wxDC *dc, int state ) = 0; - virtual wxSize GetSize() = 0; + virtual wxSize GetSize() const = 0; + + virtual void SetAlignment( int align ); + virtual int GetAlignment() const; + + virtual void SetMode( wxDataViewCellMode mode ) + { m_mode=mode; } + virtual wxDataViewCellMode GetMode() const + { return m_mode; } virtual bool Activate( wxRect WXUNUSED(cell), - wxDataViewListModel *WXUNUSED(model), - size_t WXUNUSED(col), - size_t WXUNUSED(row) ) + wxDataViewModel *WXUNUSED(model), + const wxDataViewItem & WXUNUSED(item), + unsigned int WXUNUSED(col) ) { return false; } virtual bool LeftClick( wxPoint WXUNUSED(cursor), wxRect WXUNUSED(cell), - wxDataViewListModel *WXUNUSED(model), - size_t WXUNUSED(col), - size_t WXUNUSED(row) ) + wxDataViewModel *WXUNUSED(model), + const wxDataViewItem & WXUNUSED(item), + unsigned int WXUNUSED(col) ) { return false; } virtual bool RightClick( wxPoint WXUNUSED(cursor), wxRect WXUNUSED(cell), - wxDataViewListModel *WXUNUSED(model), - size_t WXUNUSED(col), - size_t WXUNUSED(row) ) + wxDataViewModel *WXUNUSED(model), + const wxDataViewItem & WXUNUSED(item), + unsigned int WXUNUSED(col) ) { return false; } virtual bool StartDrag( wxPoint WXUNUSED(cursor), wxRect WXUNUSED(cell), - wxDataViewListModel *WXUNUSED(model), - size_t WXUNUSED(col), - size_t WXUNUSED(row) ) + wxDataViewModel *WXUNUSED(model), + const wxDataViewItem & WXUNUSED(item), + unsigned int WXUNUSED(col) ) { return false; } // Create DC on request virtual wxDC *GetDC(); + void SetHasAttr( bool set ) { m_hasAttr = set; } + void SetAttr( const wxDataViewItemAttr &attr ) { m_attr = attr; } + bool GetWantsAttr() { return m_wantsAttr; } + + // implementation + int CalculateAlignment() const; + private: - wxDC *m_dc; + wxDC *m_dc; + int m_align; + wxDataViewCellMode m_mode; + +protected: + bool m_wantsAttr; + bool m_hasAttr; + wxDataViewItemAttr m_attr; + +protected: + DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewRenderer) +}; + +// --------------------------------------------------------- +// wxDataViewCustomRenderer +// --------------------------------------------------------- + +class WXDLLIMPEXP_ADV wxDataViewCustomRenderer: public wxDataViewRenderer +{ +public: + wxDataViewCustomRenderer( const wxString &varianttype = wxT("string"), + wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, + int align = wxDVR_DEFAULT_ALIGNMENT ); + + void RenderText( const wxString &text, int xoffset, wxRect cell, wxDC *dc, int state ); + +protected: + DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewCustomRenderer) +}; + + +// --------------------------------------------------------- +// wxDataViewTextRenderer +// --------------------------------------------------------- + +class WXDLLIMPEXP_ADV wxDataViewTextRenderer: public wxDataViewCustomRenderer +{ +public: + wxDataViewTextRenderer( const wxString &varianttype = wxT("string"), + wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, + int align = wxDVR_DEFAULT_ALIGNMENT ); + + bool SetValue( const wxVariant &value ); + bool GetValue( wxVariant &value ) const; + + bool Render( wxRect cell, wxDC *dc, int state ); + wxSize GetSize() const; + + // in-place editing + virtual bool HasEditorCtrl(); + virtual wxControl* CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value ); + virtual bool GetValueFromEditorCtrl( wxControl* editor, wxVariant &value ); protected: - DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewCell) + wxString m_text; + +protected: + DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewTextRenderer) }; // --------------------------------------------------------- -// wxDataViewCustomCell +// wxDataViewTextRendererAttr // --------------------------------------------------------- -class WXDLLIMPEXP_ADV wxDataViewCustomCell: public wxDataViewCell +class WXDLLIMPEXP_ADV wxDataViewTextRendererAttr: public wxDataViewTextRenderer { public: - wxDataViewCustomCell( const wxString &varianttype = wxT("string"), - wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT ); + wxDataViewTextRendererAttr( const wxString &varianttype = wxT("string"), + wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, + int align = wxDVR_DEFAULT_ALIGNMENT ); + + bool Render( wxRect cell, wxDC *dc, int state ); protected: - DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewCustomCell) + DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewTextRendererAttr) }; // --------------------------------------------------------- -// wxDataViewTextCell +// wxDataViewBitmapRenderer // --------------------------------------------------------- -class WXDLLIMPEXP_ADV wxDataViewTextCell: public wxDataViewCustomCell +class WXDLLIMPEXP_ADV wxDataViewBitmapRenderer: public wxDataViewCustomRenderer { public: - wxDataViewTextCell( const wxString &varianttype = wxT("string"), - wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT ); + wxDataViewBitmapRenderer( const wxString &varianttype = wxT("wxBitmap"), + wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, + int align = wxDVR_DEFAULT_ALIGNMENT ); bool SetValue( const wxVariant &value ); - bool GetValue( wxVariant &value ); + bool GetValue( wxVariant &value ) const; bool Render( wxRect cell, wxDC *dc, int state ); - wxSize GetSize(); + wxSize GetSize() const; private: - wxString m_text; + wxIcon m_icon; + wxBitmap m_bitmap; protected: - DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewTextCell) + DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewBitmapRenderer) }; // --------------------------------------------------------- -// wxDataViewToggleCell +// wxDataViewToggleRenderer // --------------------------------------------------------- -class WXDLLIMPEXP_ADV wxDataViewToggleCell: public wxDataViewCustomCell +class WXDLLIMPEXP_ADV wxDataViewToggleRenderer: public wxDataViewCustomRenderer { public: - wxDataViewToggleCell( const wxString &varianttype = wxT("bool"), - wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT ); + wxDataViewToggleRenderer( const wxString &varianttype = wxT("bool"), + wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, + int align = wxDVR_DEFAULT_ALIGNMENT ); bool SetValue( const wxVariant &value ); - bool GetValue( wxVariant &value ); + bool GetValue( wxVariant &value ) const; bool Render( wxRect cell, wxDC *dc, int state ); - bool Activate( wxRect cell, wxDataViewListModel *model, size_t col, size_t row ); - wxSize GetSize(); + bool Activate( wxRect cell, wxDataViewModel *model, const wxDataViewItem & item, + unsigned int col ); + wxSize GetSize() const; private: bool m_toggle; protected: - DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewToggleCell) + DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewToggleRenderer) }; // --------------------------------------------------------- -// wxDataViewProgressCell +// wxDataViewProgressRenderer // --------------------------------------------------------- -class WXDLLIMPEXP_ADV wxDataViewProgressCell: public wxDataViewCustomCell +class WXDLLIMPEXP_ADV wxDataViewProgressRenderer: public wxDataViewCustomRenderer { public: - wxDataViewProgressCell( const wxString &label = wxEmptyString, - const wxString &varianttype = wxT("long"), - wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT ); - virtual ~wxDataViewProgressCell(); + wxDataViewProgressRenderer( const wxString &label = wxEmptyString, + const wxString &varianttype = wxT("long"), + wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, + int align = wxDVR_DEFAULT_ALIGNMENT ); + virtual ~wxDataViewProgressRenderer(); bool SetValue( const wxVariant &value ); + bool GetValue( wxVariant& value ) const; virtual bool Render( wxRect cell, wxDC *dc, int state ); - virtual wxSize GetSize(); + virtual wxSize GetSize() const; private: wxString m_label; int m_value; protected: - DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewProgressCell) + DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewProgressRenderer) }; // --------------------------------------------------------- -// wxDataViewDateCell +// wxDataViewIconTextRenderer // --------------------------------------------------------- -class WXDLLIMPEXP_ADV wxDataViewDateCell: public wxDataViewCustomCell +class WXDLLIMPEXP_ADV wxDataViewIconTextRenderer: public wxDataViewCustomRenderer { public: - wxDataViewDateCell( const wxString &varianttype = wxT("datetime"), - wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE ); + wxDataViewIconTextRenderer( const wxString &varianttype = wxT("wxDataViewIconText"), + wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, + int align = wxDVR_DEFAULT_ALIGNMENT ); + virtual ~wxDataViewIconTextRenderer(); bool SetValue( const wxVariant &value ); + bool GetValue( wxVariant &value ) const; virtual bool Render( wxRect cell, wxDC *dc, int state ); - virtual wxSize GetSize(); + virtual wxSize GetSize() const; + + virtual bool HasEditorCtrl() { return true; } + virtual wxControl* CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value ); + virtual bool GetValueFromEditorCtrl( wxControl* editor, wxVariant &value ); + +private: + wxDataViewIconText m_value; + +protected: + DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewIconTextRenderer) +}; + +// --------------------------------------------------------- +// wxDataViewDateRenderer +// --------------------------------------------------------- + +class WXDLLIMPEXP_ADV wxDataViewDateRenderer: public wxDataViewCustomRenderer +{ +public: + wxDataViewDateRenderer( const wxString &varianttype = wxT("datetime"), + wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, + int align = wxDVR_DEFAULT_ALIGNMENT ); + + bool SetValue( const wxVariant &value ); + bool GetValue( wxVariant& value ) const; + + virtual bool Render( wxRect cell, wxDC *dc, int state ); + virtual wxSize GetSize() const; virtual bool Activate( wxRect cell, - wxDataViewListModel *model, size_t col, size_t row ); + wxDataViewModel *model, const wxDataViewItem & item, unsigned int col ); private: wxDateTime m_date; protected: - DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewDateCell) + DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewDateRenderer) }; // --------------------------------------------------------- // wxDataViewColumn // --------------------------------------------------------- -class WXDLLIMPEXP_ADV wxDataViewColumn: public wxDataViewColumnBase +class WXDLLIMPEXP_ADV wxDataViewColumn : public wxDataViewColumnBase { public: - wxDataViewColumn( const wxString &title, wxDataViewCell *cell, size_t model_column, - int fixed_width = 80, wxDataViewColumnSizing sizing = wxDATAVIEW_COL_WIDTH_FIXED, int flags = 0 ); - virtual ~wxDataViewColumn(); + wxDataViewColumn(const wxString& title, + wxDataViewRenderer *renderer, + unsigned int model_column, + int width = wxDVC_DEFAULT_WIDTH, + wxAlignment align = wxALIGN_CENTER, + int flags = wxDATAVIEW_COL_RESIZABLE) + : wxDataViewColumnBase(renderer, model_column), + m_title(title) + { + Init(width, align, flags); + } + + wxDataViewColumn(const wxBitmap& bitmap, + wxDataViewRenderer *renderer, + unsigned int model_column, + int width = wxDVC_DEFAULT_WIDTH, + wxAlignment align = wxALIGN_CENTER, + int flags = wxDATAVIEW_COL_RESIZABLE) + : wxDataViewColumnBase(bitmap, renderer, model_column) + { + Init(width, align, flags); + } + + // implement wxHeaderColumnBase methods + virtual void SetTitle(const wxString& title) { m_title = title; } + virtual wxString GetTitle() const { return m_title; } - virtual void SetTitle( const wxString &title ); + virtual void SetWidth(int width) { m_width = width; } + virtual int GetWidth() const { return m_width; } - virtual int GetWidth(); + virtual void SetMinWidth(int minWidth) { m_minWidth = minWidth; } + virtual int GetMinWidth() const { return m_minWidth; } + + virtual void SetAlignment(wxAlignment align) { m_align = align; } + virtual wxAlignment GetAlignment() const { return m_align; } + + virtual void SetFlags(int flags) { m_flags = flags; } + virtual int GetFlags() const { return m_flags; } + + virtual void SetAsSortKey(bool sort = true) { m_sort = sort; } + virtual bool IsSortKey() const { return m_sort; } + + virtual void SetSortOrder(bool ascending) { m_sortAscending = ascending; } + virtual bool IsSortOrderAscending() const { return m_sortAscending; } - virtual void SetFixedWidth( int width ); - virtual int GetFixedWidth(); - private: - int m_width; - wxDataViewColumnSizing m_sizing; - int m_fixedWidth; + // common part of all ctors + void Init(int width, wxAlignment align, int flags) + { + m_width = width == wxCOL_WIDTH_DEFAULT ? wxDVC_DEFAULT_WIDTH : width; + m_minWidth = 0; + m_align = align; + m_flags = flags; + m_sort = false; + m_sortAscending = true; + } -protected: - DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewColumn) + wxString m_title; + int m_width, + m_minWidth; + wxAlignment m_align; + int m_flags; + bool m_sort, + m_sortAscending; + + friend class wxDataViewHeaderWindowBase; + friend class wxDataViewHeaderWindow; + friend class wxDataViewHeaderWindowMSW; }; // --------------------------------------------------------- // wxDataViewCtrl // --------------------------------------------------------- -class WXDLLIMPEXP_ADV wxDataViewCtrl: public wxDataViewCtrlBase, - public wxScrollHelperNative +WX_DECLARE_LIST_WITH_DECL(wxDataViewColumn, wxDataViewColumnList, + class WXDLLIMPEXP_ADV); + +class WXDLLIMPEXP_ADV wxDataViewCtrl : public wxDataViewCtrlBase, + public wxScrollHelper { + friend class wxDataViewMainWindow; + friend class wxDataViewHeaderWindowBase; + friend class wxDataViewHeaderWindow; + friend class wxDataViewHeaderWindowMSW; + friend class wxDataViewColumn; + public: - wxDataViewCtrl() : wxScrollHelperNative(this) + wxDataViewCtrl() : wxScrollHelper(this) { Init(); } @@ -226,7 +398,7 @@ public: const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, long style = 0, const wxValidator& validator = wxDefaultValidator ) - : wxScrollHelperNative(this) + : wxScrollHelper(this) { Create(parent, id, pos, size, style, validator ); } @@ -240,18 +412,105 @@ public: const wxSize& size = wxDefaultSize, long style = 0, const wxValidator& validator = wxDefaultValidator ); - virtual bool AssociateModel( wxDataViewListModel *model ); + virtual bool AssociateModel( wxDataViewModel *model ); + virtual bool AppendColumn( wxDataViewColumn *col ); + virtual bool PrependColumn( wxDataViewColumn *col ); + virtual bool InsertColumn( unsigned int pos, wxDataViewColumn *col ); + + virtual void DoSetExpanderColumn(); + virtual void DoSetIndent(); + + virtual unsigned int GetColumnCount() const; + virtual wxDataViewColumn* GetColumn( unsigned int pos ) const; + virtual bool DeleteColumn( wxDataViewColumn *column ); + virtual bool ClearColumns(); + virtual int GetColumnPosition( const wxDataViewColumn *column ) const; + + virtual wxDataViewColumn *GetSortingColumn() const; + + virtual wxDataViewItem GetSelection() const; + virtual int GetSelections( wxDataViewItemArray & sel ) const; + virtual void SetSelections( const wxDataViewItemArray & sel ); + virtual void Select( const wxDataViewItem & item ); + virtual void Unselect( const wxDataViewItem & item ); + virtual bool IsSelected( const wxDataViewItem & item ) const; + + virtual void SelectAll(); + virtual void UnselectAll(); + + virtual void EnsureVisible( const wxDataViewItem & item, + const wxDataViewColumn *column = NULL ); + virtual void HitTest( const wxPoint & point, wxDataViewItem & item, wxDataViewColumn* &column ) const; + virtual wxRect GetItemRect( const wxDataViewItem & item, const wxDataViewColumn *column = NULL ) const; + + virtual void Expand( const wxDataViewItem & item ); + virtual void Collapse( const wxDataViewItem & item ); + virtual bool IsExpanded( const wxDataViewItem & item ) const; + + virtual void SetFocus(); + +#if wxUSE_DRAG_AND_DROP + virtual bool EnableDragSource( const wxDataFormat &format ); + virtual bool EnableDropTarget( const wxDataFormat &format ); +#endif // wxUSE_DRAG_AND_DROP + + virtual wxBorder GetDefaultBorder() const; + +protected: + virtual int GetSelections( wxArrayInt & sel ) const; + virtual void SetSelections( const wxArrayInt & sel ); + virtual void Select( int row ); + virtual void Unselect( int row ); + virtual bool IsSelected( int row ) const; + virtual void SelectRange( int from, int to ); + virtual void UnselectRange( int from, int to ); + + virtual void EnsureVisible( int row, int column ); + + virtual wxDataViewItem GetItemByRow( unsigned int row ) const; + virtual int GetRowByItem( const wxDataViewItem & item ) const; + + int GetSortingColumnIndex() const { return m_sortingColumnIdx; } + void SetSortingColumnIndex(int idx) { m_sortingColumnIdx = idx; } + +public: // utility functions not part of the API + + // returns the "best" width for the idx-th column + unsigned int GetBestColumnWidth(int WXUNUSED(idx)) const + { + return GetClientSize().GetWidth() / GetColumnCount(); + } + + // called by header window after reorder + void ColumnMoved( wxDataViewColumn* col, unsigned int new_pos ); + + // update the display after a change to an individual column + void OnColumnChange(unsigned int idx); + + // update after a change to the number of columns + void OnColumnsCountChanged(); + + wxWindow *GetMainWindow() { return (wxWindow*) m_clientArea; } + + // return the index of the given column in m_cols + int GetColumnIndex(const wxDataViewColumn *column) const; + + // return the column displayed at the given position in the control + wxDataViewColumn *GetColumnAt(unsigned int pos) const; private: - friend class wxDataViewMainWindow; - friend class wxDataViewHeaderWindow; - wxDataViewListModelNotifier *m_notifier; - wxDataViewMainWindow *m_clientArea; - wxDataViewHeaderWindow *m_headerArea; + wxDataViewColumnList m_cols; + wxDataViewModelNotifier *m_notifier; + wxDataViewMainWindow *m_clientArea; + wxDataViewHeaderWindow *m_headerArea; + + // the index of the column currently used for sorting or -1 + int m_sortingColumnIdx; private: void OnSize( wxSizeEvent &event ); + virtual wxSize GetSizeAvailableForScrollTarget(const wxSize& size); // we need to return a special WM_GETDLGCODE value to process just the // arrows but let the other navigation characters through @@ -263,7 +522,7 @@ private: private: DECLARE_DYNAMIC_CLASS(wxDataViewCtrl) - DECLARE_NO_COPY_CLASS(wxDataViewCtrl) + wxDECLARE_NO_COPY_CLASS(wxDataViewCtrl); DECLARE_EVENT_TABLE() };