X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/fc8c1a15b2154214ac744516b15a283b32990f39..c767a5bbfeb79d3cdd5c2ef222717b656c881e7d:/include/wx/generic/dataview.h diff --git a/include/wx/generic/dataview.h b/include/wx/generic/dataview.h index 51faf5f7c2..35bee5a82a 100644 --- a/include/wx/generic/dataview.h +++ b/include/wx/generic/dataview.h @@ -33,7 +33,7 @@ class WXDLLIMPEXP_FWD_ADV wxDataViewHeaderWindow; class WXDLLIMPEXP_ADV wxDataViewRenderer: public wxDataViewRendererBase { public: - wxDataViewRenderer( const wxString &varianttype, + wxDataViewRenderer( const wxString &varianttype, wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int align = wxDVR_DEFAULT_ALIGNMENT ); virtual ~wxDataViewRenderer(); @@ -41,10 +41,8 @@ public: virtual bool Render( wxRect cell, wxDC *dc, int state ) = 0; virtual wxSize GetSize() const = 0; - virtual void SetAlignment( int align ) - { m_align=align; } - virtual int GetAlignment() const - { return m_align; } + virtual void SetAlignment( int align ); + virtual int GetAlignment() const; virtual void SetMode( wxDataViewCellMode mode ) { m_mode=mode; } @@ -53,41 +51,44 @@ public: virtual bool Activate( wxRect WXUNUSED(cell), wxDataViewModel *WXUNUSED(model), - const wxDataViewItem & WXUNUSED(item), + const wxDataViewItem & WXUNUSED(item), unsigned int WXUNUSED(col) ) { return false; } virtual bool LeftClick( wxPoint WXUNUSED(cursor), wxRect WXUNUSED(cell), wxDataViewModel *WXUNUSED(model), - const wxDataViewItem & WXUNUSED(item), + const wxDataViewItem & WXUNUSED(item), unsigned int WXUNUSED(col) ) { return false; } virtual bool RightClick( wxPoint WXUNUSED(cursor), wxRect WXUNUSED(cell), wxDataViewModel *WXUNUSED(model), - const wxDataViewItem & WXUNUSED(item), + const wxDataViewItem & WXUNUSED(item), unsigned int WXUNUSED(col) ) { return false; } virtual bool StartDrag( wxPoint WXUNUSED(cursor), wxRect WXUNUSED(cell), wxDataViewModel *WXUNUSED(model), - const wxDataViewItem & WXUNUSED(item), + 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; } + bool GetWantsAttr() const { return m_wantsAttr; } + + // implementation + int CalculateAlignment() const; private: wxDC *m_dc; int m_align; wxDataViewCellMode m_mode; - + protected: bool m_wantsAttr; bool m_hasAttr; @@ -133,10 +134,11 @@ public: wxSize GetSize() const; // in-place editing - virtual bool HasEditorCtrl(); - virtual wxControl* CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value ); + virtual bool HasEditorCtrl() const; + virtual wxControl* CreateEditorCtrl( wxWindow *parent, wxRect labelRect, + const wxVariant &value ); virtual bool GetValueFromEditorCtrl( wxControl* editor, wxVariant &value ); - + protected: wxString m_text; @@ -156,7 +158,7 @@ public: int align = wxDVR_DEFAULT_ALIGNMENT ); bool Render( wxRect cell, wxDC *dc, int state ); - + protected: DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewTextRendererAttr) }; @@ -201,7 +203,7 @@ public: bool GetValue( wxVariant &value ) const; bool Render( wxRect cell, wxDC *dc, int state ); - bool Activate( wxRect cell, wxDataViewModel *model, const wxDataViewItem & item, + bool Activate( wxRect cell, wxDataViewModel *model, const wxDataViewItem & item, unsigned int col ); wxSize GetSize() const; @@ -238,32 +240,33 @@ private: protected: DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewProgressRenderer) }; - -// --------------------------------------------------------- + +// --------------------------------------------------------- // wxDataViewIconTextRenderer -// --------------------------------------------------------- +// --------------------------------------------------------- -class wxDataViewIconTextRenderer: public wxDataViewCustomRenderer +class WXDLLIMPEXP_ADV wxDataViewIconTextRenderer: public wxDataViewCustomRenderer { public: - wxDataViewIconTextRenderer( const wxString &varianttype = wxT("wxDataViewIconText"), + 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() const; - - virtual bool HasEditorCtrl() { return true; } - virtual wxControl* CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value ); + + virtual bool HasEditorCtrl() const { 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) }; @@ -285,7 +288,9 @@ public: virtual bool Render( wxRect cell, wxDC *dc, int state ); virtual wxSize GetSize() const; virtual bool Activate( wxRect cell, - wxDataViewModel *model, const wxDataViewItem & item, unsigned int col ); + wxDataViewModel *model, + const wxDataViewItem& item, + unsigned int col ); private: wxDateTime m_date; @@ -298,74 +303,77 @@ protected: // wxDataViewColumn // --------------------------------------------------------- -class WXDLLIMPEXP_ADV wxDataViewColumn: public wxDataViewColumnBase +class WXDLLIMPEXP_ADV wxDataViewColumn : public wxDataViewColumnBase { - friend class wxDataViewHeaderWindowBase; - friend class wxDataViewHeaderWindow; - friend class wxDataViewHeaderWindowMSW; - public: - wxDataViewColumn( const wxString &title, wxDataViewRenderer *renderer, - unsigned int model_column, int width = wxDVC_DEFAULT_WIDTH, - wxAlignment align = wxALIGN_CENTER, - int flags = wxDATAVIEW_COL_RESIZABLE ); - wxDataViewColumn( const wxBitmap &bitmap, wxDataViewRenderer *renderer, - unsigned int model_column, int width = wxDVC_DEFAULT_WIDTH, - wxAlignment align = wxALIGN_CENTER, - int flags = wxDATAVIEW_COL_RESIZABLE ); - virtual ~wxDataViewColumn(); - - // setters: - - virtual void SetTitle( const wxString &title ) - { m_title=title; } - virtual void SetAlignment( wxAlignment align ) - { m_align=align; } - virtual void SetMinWidth( int minWidth ) - { m_minWidth=minWidth; } - virtual void SetWidth( int width ); - virtual void SetSortable( bool sortable ); - virtual void SetResizeable( bool resizeable ); - virtual void SetHidden( bool hidden ); - virtual void SetSortOrder( bool ascending ); - virtual void SetReorderable( bool reorderable ); - - // getters: - - virtual wxString GetTitle() const - { return m_title; } - virtual wxAlignment GetAlignment() const - { return m_align; } - virtual int GetWidth() const - { return m_width; } - virtual int GetMinWidth() const - { return m_minWidth; } - 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 bool IsSortOrderAscending() const; - virtual bool IsReorderable() const - { return (m_flags & wxDATAVIEW_COL_REORDERABLE) != 0; } + 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); + } -private: - int m_width; - int m_minWidth; - int m_flags; - wxAlignment m_align; - wxString m_title; - bool m_ascending; + 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); + } - void Init(int width); + // implement wxHeaderColumnBase methods + virtual void SetTitle(const wxString& title) { m_title = title; } + virtual wxString GetTitle() const { return m_title; } - // like SetWidth() but does not ask the header window of the - // wxDataViewCtrl to reflect the width-change. - void SetInternalWidth(int width); + virtual void SetWidth(int width) { m_width = width; } + virtual int GetWidth() const { return m_width; } -protected: - DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewColumn) + 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; } + +private: + // 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; + } + + 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; }; // --------------------------------------------------------- @@ -375,8 +383,8 @@ protected: WX_DECLARE_LIST_WITH_DECL(wxDataViewColumn, wxDataViewColumnList, class WXDLLIMPEXP_ADV); -class WXDLLIMPEXP_ADV wxDataViewCtrl: public wxDataViewCtrlBase, - public wxScrollHelperNative +class WXDLLIMPEXP_ADV wxDataViewCtrl : public wxDataViewCtrlBase, + public wxScrollHelper { friend class wxDataViewMainWindow; friend class wxDataViewHeaderWindowBase; @@ -385,10 +393,8 @@ class WXDLLIMPEXP_ADV wxDataViewCtrl: public wxDataViewCtrlBase, friend class wxDataViewColumn; public: - wxDataViewCtrl() : wxScrollHelperNative(this) + wxDataViewCtrl() : wxScrollHelper(this) { - //No sorting column at start, I think - m_sortingColumn = NULL; Init(); } @@ -396,9 +402,8 @@ public: const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, long style = 0, const wxValidator& validator = wxDefaultValidator ) - : wxScrollHelperNative(this) + : wxScrollHelper(this) { - m_sortingColumn = NULL; Create(parent, id, pos, size, style, validator ); } @@ -407,13 +412,15 @@ public: void Init(); bool Create(wxWindow *parent, wxWindowID id, - const wxPoint& pos = wxDefaultPosition, - const wxSize& size = wxDefaultSize, long style = 0, - const wxValidator& validator = wxDefaultValidator ); + const wxPoint& pos = wxDefaultPosition, + const wxSize& size = wxDefaultSize, long style = 0, + const wxValidator& validator = wxDefaultValidator ); 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(); @@ -425,7 +432,7 @@ public: 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 ); @@ -438,14 +445,28 @@ public: 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 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; + + void StartEditor( const wxDataViewItem & item, unsigned int column ); protected: - virtual int GetSelections( wxArrayInt & sel ) const; + virtual int GetSelections( wxArrayInt & sel ) const; virtual void SetSelections( const wxArrayInt & sel ); virtual void Select( int row ); virtual void Unselect( int row ); @@ -458,8 +479,8 @@ protected: virtual wxDataViewItem GetItemByRow( unsigned int row ) const; virtual int GetRowByItem( const wxDataViewItem & item ) const; - wxDataViewColumn* GetSortingColumn() { return m_sortingColumn; } - void SetSortingColumn( wxDataViewColumn* column ) { m_sortingColumn = column; } + int GetSortingColumnIndex() const { return m_sortingColumnIdx; } + void SetSortingColumnIndex(int idx) { m_sortingColumnIdx = idx; } public: // utility functions not part of the API @@ -472,20 +493,32 @@ public: // utility functions not part of the API // called by header window after reorder void ColumnMoved( wxDataViewColumn* col, unsigned int new_pos ); - // updates the header window after a change in a column setting - void OnColumnChange(); + // 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: - wxDataViewColumnList m_cols; - wxDataViewModelNotifier *m_notifier; - wxDataViewMainWindow *m_clientArea; - wxDataViewHeaderWindow *m_headerArea; - wxDataViewColumn* m_sortingColumn; + 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 @@ -497,7 +530,7 @@ private: private: DECLARE_DYNAMIC_CLASS(wxDataViewCtrl) - DECLARE_NO_COPY_CLASS(wxDataViewCtrl) + wxDECLARE_NO_COPY_CLASS(wxDataViewCtrl); DECLARE_EVENT_TABLE() };