X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/453091c26978d6da004ab46c78c719d7f9444ae3..235a997f9aea9d80774e296d314682e99e0c46f1:/include/wx/dataview.h diff --git a/include/wx/dataview.h b/include/wx/dataview.h index d00876f06c..7b86dea69f 100644 --- a/include/wx/dataview.h +++ b/include/wx/dataview.h @@ -16,38 +16,51 @@ #if wxUSE_DATAVIEWCTRL -#include "wx/control.h" #include "wx/textctrl.h" -#include "wx/bitmap.h" +#include "wx/headercol.h" #include "wx/variant.h" -#include "wx/listctrl.h" +#include "wx/dnd.h" // For wxDragResult declaration only. #include "wx/dynarray.h" #include "wx/icon.h" +#include "wx/itemid.h" +#include "wx/weakref.h" +#include "wx/vector.h" +#include "wx/dataobj.h" +#include "wx/withimages.h" -#if defined(__WXGTK20__) - // for testing - // #define wxUSE_GENERICDATAVIEWCTRL 1 -#elif defined(__WXMAC__) -#else - #define wxUSE_GENERICDATAVIEWCTRL 1 +class WXDLLIMPEXP_FWD_CORE wxImageList; + +#if !(defined(__WXGTK20__) || defined(__WXOSX__)) || defined(__WXUNIVERSAL__) +// #if !(defined(__WXOSX__)) || defined(__WXUNIVERSAL__) + #define wxHAS_GENERIC_DATAVIEWCTRL #endif -// ---------------------------------------------------------------------------- -// wxDataViewCtrl flags -// ---------------------------------------------------------------------------- +#ifdef wxHAS_GENERIC_DATAVIEWCTRL + // this symbol doesn't follow the convention for wxUSE_XXX symbols which + // are normally always defined as either 0 or 1, so its use is deprecated + // and it only exists for backwards compatibility, don't use it any more + // and use wxHAS_GENERIC_DATAVIEWCTRL instead + #define wxUSE_GENERICDATAVIEWCTRL +#endif // ---------------------------------------------------------------------------- // 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[]; +extern WXDLLIMPEXP_DATA_ADV(const char) wxDataViewCtrlNameStr[]; + +// ---------------------------------------------------------------------------- +// wxDataViewCtrl flags +// ---------------------------------------------------------------------------- + +// size of a wxDataViewRenderer without contents: +#define wxDVC_DEFAULT_RENDERER_SIZE 20 // the default width of new (text) columns: #define wxDVC_DEFAULT_WIDTH 80 @@ -58,31 +71,23 @@ extern WXDLLIMPEXP_DATA_ADV(const wxChar) wxDataViewCtrlNameStr[]; // 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) +// The default alignment of wxDataViewRenderers is to take +// the alignment from the column it owns. +#define wxDVR_DEFAULT_ALIGNMENT -1 // --------------------------------------------------------- // wxDataViewItem // --------------------------------------------------------- -class WXDLLIMPEXP_ADV wxDataViewItem +// Make it a class and not a typedef to allow forward declaring it. +class wxDataViewItem : public wxItemId { 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; } - -private: - void* m_id; + wxDataViewItem() : wxItemId() { } + wxEXPLICIT wxDataViewItem(void* pItem) : wxItemId(pItem) { } }; -bool operator == (const wxDataViewItem &left, const wxDataViewItem &right); - WX_DEFINE_ARRAY(wxDataViewItem, wxDataViewItemArray); // --------------------------------------------------------- @@ -92,32 +97,87 @@ WX_DEFINE_ARRAY(wxDataViewItem, wxDataViewItemArray); class WXDLLIMPEXP_ADV wxDataViewModelNotifier { public: - wxDataViewModelNotifier() { } + wxDataViewModelNotifier() { m_owner = NULL; } 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; - + + // some platforms, such as GTK+, may need a two step procedure for ::Reset() + virtual bool BeforeReset() { return true; } + virtual bool AfterReset() { return Cleared(); } + virtual void Resort() = 0; void SetOwner( wxDataViewModel *owner ) { m_owner = owner; } - wxDataViewModel *GetOwner() { return m_owner; } + wxDataViewModel *GetOwner() const { return m_owner; } private: wxDataViewModel *m_owner; }; + +// ---------------------------------------------------------------------------- +// wxDataViewItemAttr: a structure containing the visual attributes of an item +// ---------------------------------------------------------------------------- + +// TODO: this should be renamed to wxItemAttr or something general like this + +class WXDLLIMPEXP_ADV wxDataViewItemAttr +{ +public: + // ctors + wxDataViewItemAttr() + { + m_bold = false; + m_italic = false; + } + + // setters + void SetColour(const wxColour& colour) { m_colour = colour; } + void SetBold( bool set ) { m_bold = set; } + void SetItalic( bool set ) { m_italic = set; } + void SetBackgroundColour(const wxColour& colour) { m_bgColour = colour; } + + // accessors + bool HasColour() const { return m_colour.IsOk(); } + const wxColour& GetColour() const { return m_colour; } + + bool HasFont() const { return m_bold || m_italic; } + bool GetBold() const { return m_bold; } + bool GetItalic() const { return m_italic; } + + bool HasBackgroundColour() const { return m_bgColour.IsOk(); } + const wxColour& GetBackgroundColour() const { return m_bgColour; } + + bool IsDefault() const { return !(HasColour() || HasFont() || HasBackgroundColour()); } + + // Return the font based on the given one with this attribute applied to it. + wxFont GetEffectiveFont(const wxFont& font) const; + +private: + wxColour m_colour; + bool m_bold; + bool m_italic; + wxColour m_bgColour; +}; + + // --------------------------------------------------------- // wxDataViewModel // --------------------------------------------------------- -WX_DECLARE_LIST(wxDataViewModelNotifier, wxDataViewModelNotifiers ); +WX_DECLARE_LIST_WITH_DECL(wxDataViewModelNotifier, wxDataViewModelNotifiers, + class WXDLLIMPEXP_ADV); -class WXDLLIMPEXP_ADV wxDataViewModel: public wxObjectRefData +class WXDLLIMPEXP_ADV wxDataViewModel: public wxRefCounter { public: wxDataViewModel(); @@ -128,36 +188,85 @@ public: virtual wxString GetColumnType( unsigned int col ) const = 0; // get value into a wxVariant - virtual void GetValue( wxVariant &variant, + 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; + // return true if the given item has a value to display in the given + // column: this is always true except for container items which by default + // only show their label in the first column (but see HasContainerColumns()) + bool HasValue(const wxDataViewItem& item, unsigned col) const + { + return col == 0 || !IsContainer(item) || HasContainerColumns(item); + } + + // usually ValueChanged() should be called after changing the value in the + // model to update the control, ChangeValue() does it on its own while + // SetValue() does not -- so while you will override SetValue(), you should + // be usually calling ChangeValue() + virtual bool SetValue(const wxVariant &variant, + const wxDataViewItem &item, + unsigned int col) = 0; + + bool ChangeValue(const wxVariant& variant, + const wxDataViewItem& item, + unsigned int col) + { + return SetValue(variant, item, col) && ValueChanged(item, col); + } + + // Get text attribute, return false of default attributes should be used + virtual bool GetAttr(const wxDataViewItem &WXUNUSED(item), + unsigned int WXUNUSED(col), + wxDataViewItemAttr &WXUNUSED(attr)) const + { + return false; + } + + // Override this if you want to disable specific items + virtual bool IsEnabled(const wxDataViewItem &WXUNUSED(item), + unsigned int WXUNUSED(col)) const + { + return true; + } // 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& WXUNUSED(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 ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item ); - virtual bool ItemChanged( const wxDataViewItem &item ); - virtual bool ValueChanged( const wxDataViewItem &item, unsigned int col ); - virtual bool Cleared(); + bool ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item ); + bool ItemsAdded( const wxDataViewItem &parent, const wxDataViewItemArray &items ); + bool ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item ); + bool ItemsDeleted( const wxDataViewItem &parent, const wxDataViewItemArray &items ); + bool ItemChanged( const wxDataViewItem &item ); + bool ItemsChanged( const wxDataViewItemArray &items ); + bool ValueChanged( const wxDataViewItem &item, unsigned int col ); + bool Cleared(); - // delegatd action + // some platforms, such as GTK+, may need a two step procedure for ::Reset() + bool BeforeReset(); + bool AfterReset(); + + + // delegated 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 int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2, + unsigned int column, bool ascending ) const; virtual bool HasDefaultCompare() const { return false; } + // internal + virtual bool IsListModel() const { return false; } + virtual bool IsVirtualListModel() const { return false; } + protected: // the user should not delete this class directly: he should use DecRef() instead! virtual ~wxDataViewModel() { } @@ -165,252 +274,221 @@ protected: wxDataViewModelNotifiers m_notifiers; }; +// ---------------------------------------------------------------------------- +// wxDataViewListModel: a model of a list, i.e. flat data structure without any +// branches/containers, used as base class by wxDataViewIndexListModel and +// wxDataViewVirtualListModel +// ---------------------------------------------------------------------------- + +class WXDLLIMPEXP_ADV wxDataViewListModel : public wxDataViewModel +{ +public: + // derived classes should override these methods instead of + // {Get,Set}Value() and GetAttr() inherited from the base class + + virtual void GetValueByRow(wxVariant &variant, + unsigned row, unsigned col) const = 0; + + virtual bool SetValueByRow(const wxVariant &variant, + unsigned row, unsigned col) = 0; + + virtual bool + GetAttrByRow(unsigned WXUNUSED(row), unsigned WXUNUSED(col), + wxDataViewItemAttr &WXUNUSED(attr)) const + { + return false; + } + + virtual bool IsEnabledByRow(unsigned int WXUNUSED(row), + unsigned int WXUNUSED(col)) const + { + return true; + } + + + // helper methods provided by list models only + virtual unsigned GetRow( const wxDataViewItem &item ) const = 0; + + // returns the number of rows + virtual unsigned int GetCount() const = 0; + + // implement some base class pure virtual directly + virtual wxDataViewItem + GetParent( const wxDataViewItem & WXUNUSED(item) ) const + { + // items never have valid parent in this model + return wxDataViewItem(); + } + + virtual bool IsContainer( const wxDataViewItem &item ) const + { + // only the invisible (and invalid) root item has children + return !item.IsOk(); + } + + // and implement some others by forwarding them to our own ones + virtual void GetValue( wxVariant &variant, + const wxDataViewItem &item, unsigned int col ) const + { + GetValueByRow(variant, GetRow(item), col); + } + + virtual bool SetValue( const wxVariant &variant, + const wxDataViewItem &item, unsigned int col ) + { + return SetValueByRow( variant, GetRow(item), col ); + } + + virtual bool GetAttr(const wxDataViewItem &item, unsigned int col, + wxDataViewItemAttr &attr) const + { + return GetAttrByRow( GetRow(item), col, attr ); + } + + virtual bool IsEnabled(const wxDataViewItem &item, unsigned int col) const + { + return IsEnabledByRow( GetRow(item), col ); + } + + + virtual bool IsListModel() const { return true; } +}; + // --------------------------------------------------------- // wxDataViewIndexListModel // --------------------------------------------------------- -class wxDataViewIndexListModel: public wxDataViewModel +class WXDLLIMPEXP_ADV wxDataViewIndexListModel: public wxDataViewListModel { 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 RowsDeleted( const wxArrayInt &rows ); void RowChanged( unsigned int row ); void RowValueChanged( unsigned int row, unsigned int col ); - + void Reset( unsigned int new_size ); + // convert to/from row/wxDataViewItem - - unsigned int GetRow( const wxDataViewItem &item ) const; + + virtual unsigned 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 ); + unsigned int GetCount() const { return m_hash.GetCount(); } private: - wxDataViewRenderer *m_owner; - wxControl *m_editorCtrl; - bool m_finished; - bool m_focusOnIdle; - -private: - DECLARE_EVENT_TABLE() + wxDataViewItemArray m_hash; + unsigned int m_nextFreeID; + bool m_ordered; }; // --------------------------------------------------------- -// wxDataViewRendererBase +// wxDataViewVirtualListModel // --------------------------------------------------------- -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 -}; +#ifdef __WXMAC__ +// better than nothing +typedef wxDataViewIndexListModel wxDataViewVirtualListModel; +#else -class WXDLLIMPEXP_ADV wxDataViewRendererBase: public wxObject +class WXDLLIMPEXP_ADV wxDataViewVirtualListModel: public wxDataViewListModel { 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; } + wxDataViewVirtualListModel( unsigned int initial_size = 0 ); - // 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; } + void RowPrepended(); + void RowInserted( unsigned int before ); + void RowAppended(); + void RowDeleted( unsigned int row ); + void RowsDeleted( const wxArrayInt &rows ); + void RowChanged( unsigned int row ); + void RowValueChanged( unsigned int row, unsigned int col ); + void Reset( unsigned int new_size ); - 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 + // convert to/from row/wxDataViewItem - // internal utility: - const wxDataViewCtrl* GetView() const; + virtual unsigned GetRow( const wxDataViewItem &item ) const; + wxDataViewItem GetItem( unsigned int row ) const; -protected: - DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewRendererBase) -}; + // compare based on index -//----------------------------------------------------------------------------- -// wxDataViewIconText -//----------------------------------------------------------------------------- + virtual int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2, + unsigned int column, bool ascending ) const; + virtual bool HasDefaultCompare() const; -class 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; } + // implement base methods + virtual unsigned int GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const; - 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; } + unsigned int GetCount() const { return m_size; } -private: - wxString m_text; - wxIcon m_icon; + // internal + virtual bool IsVirtualListModel() const { return true; } private: - DECLARE_DYNAMIC_CLASS(wxDataViewIconText) + unsigned int m_size; + bool m_ordered; }; +#endif -bool operator == (const wxDataViewIconText &one, const wxDataViewIconText &two); +// ---------------------------------------------------------------------------- +// wxDataViewRenderer and related classes +// ---------------------------------------------------------------------------- -DECLARE_VARIANT_OBJECT(wxDataViewIconText) +#include "wx/dvrenderers.h" // --------------------------------------------------------- // wxDataViewColumnBase // --------------------------------------------------------- +// for compatibility only, do not use enum wxDataViewColumnFlags { - wxDATAVIEW_COL_RESIZABLE = 1, - wxDATAVIEW_COL_SORTABLE = 2, - wxDATAVIEW_COL_HIDDEN = 4 + wxDATAVIEW_COL_RESIZABLE = wxCOL_RESIZABLE, + wxDATAVIEW_COL_SORTABLE = wxCOL_SORTABLE, + wxDATAVIEW_COL_REORDERABLE = wxCOL_REORDERABLE, + wxDATAVIEW_COL_HIDDEN = wxCOL_HIDDEN }; -class WXDLLIMPEXP_ADV wxDataViewColumnBase: public wxObject +class WXDLLIMPEXP_ADV wxDataViewColumnBase : public wxSettableHeaderColumn { 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 ); + // ctor for the text columns: takes ownership of renderer + wxDataViewColumnBase(wxDataViewRenderer *renderer, + unsigned int model_column) + { + Init(renderer, model_column); + } + + // ctor for the bitmap columns + wxDataViewColumnBase(const wxBitmap& bitmap, + wxDataViewRenderer *renderer, + unsigned int model_column) + : m_bitmap(bitmap) + { + Init(renderer, model_column); + } + 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 ) + 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: + unsigned int GetModelColumn() const { return static_cast(m_model_column); } + wxDataViewCtrl *GetOwner() const { return m_owner; } + wxDataViewRenderer* GetRenderer() const { return m_renderer; } - 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; } + // implement some of base class pure virtuals (the rest is port-dependent + // and done differently in generic and native versions) + virtual void SetBitmap( const wxBitmap& bitmap ) { m_bitmap = bitmap; } + virtual wxBitmap GetBitmap() const { return m_bitmap; } protected: wxDataViewRenderer *m_renderer; @@ -418,8 +496,9 @@ protected: wxBitmap m_bitmap; wxDataViewCtrl *m_owner; -protected: - DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewColumnBase) +private: + // common part of all ctors + void Init(wxDataViewRenderer *renderer, unsigned int model_column); }; // --------------------------------------------------------- @@ -433,35 +512,94 @@ protected: #define wxDV_HORIZ_RULES 0x0004 // light horizontal rules between rows #define wxDV_VERT_RULES 0x0008 // light vertical rules between columns +#define wxDV_ROW_LINES 0x0010 // alternating colour in rows +#define wxDV_VARIABLE_LINE_HEIGHT 0x0020 // variable line height + class WXDLLIMPEXP_ADV wxDataViewCtrlBase: public wxControl { public: wxDataViewCtrlBase(); virtual ~wxDataViewCtrlBase(); + // model + // ----- + virtual bool AssociateModel( wxDataViewModel *model ); wxDataViewModel* GetModel(); + const wxDataViewModel* GetModel() const; + + + // column management + // ----------------- - // short cuts - wxDataViewColumn *AppendTextColumn( const wxString &label, unsigned int model_column, + wxDataViewColumn *PrependTextColumn( const wxString &label, unsigned int model_column, + wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1, + wxAlignment align = wxALIGN_NOT, + int flags = wxDATAVIEW_COL_RESIZABLE ); + wxDataViewColumn *PrependIconTextColumn( const wxString &label, unsigned int model_column, + wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1, + wxAlignment align = wxALIGN_NOT, + 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 = wxALIGN_NOT, + 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 = wxALIGN_NOT, + int flags = wxDATAVIEW_COL_RESIZABLE ); + wxDataViewColumn *PrependIconTextColumn( const wxBitmap &label, unsigned int model_column, wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1, + wxAlignment align = wxALIGN_NOT, + 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 *AppendIconTextColumn( const wxString &label, unsigned int model_column, + wxDataViewColumn *PrependDateColumn( const wxBitmap &label, unsigned int model_column, + wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1, + wxAlignment align = wxALIGN_NOT, + 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 = wxALIGN_NOT, + int flags = wxDATAVIEW_COL_RESIZABLE ); + wxDataViewColumn *AppendIconTextColumn( const wxString &label, unsigned int model_column, + wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1, + wxAlignment align = wxALIGN_NOT, + 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, + 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 = wxALIGN_CENTER, + wxAlignment align = wxALIGN_NOT, int flags = wxDATAVIEW_COL_RESIZABLE ); wxDataViewColumn *AppendBitmapColumn( const wxString &label, unsigned int model_column, wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1, @@ -469,11 +607,11 @@ public: int flags = wxDATAVIEW_COL_RESIZABLE ); wxDataViewColumn *AppendTextColumn( const wxBitmap &label, unsigned int model_column, wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1, - wxAlignment align = wxALIGN_CENTER, + wxAlignment align = wxALIGN_NOT, int flags = wxDATAVIEW_COL_RESIZABLE ); wxDataViewColumn *AppendIconTextColumn( const wxBitmap &label, unsigned int model_column, wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1, - wxAlignment align = wxALIGN_CENTER, + wxAlignment align = wxALIGN_NOT, 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, @@ -485,36 +623,58 @@ public: int flags = wxDATAVIEW_COL_RESIZABLE ); wxDataViewColumn *AppendDateColumn( const wxBitmap &label, unsigned int model_column, wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1, - wxAlignment align = wxALIGN_CENTER, + wxAlignment align = wxALIGN_NOT, 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 InsertColumn( unsigned int pos, 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 + wxDataViewColumn *GetExpanderColumn() const { return m_expander_column; } - + virtual wxDataViewColumn *GetSortingColumn() const = 0; + + // items management + // ---------------- + void SetIndent( int indent ) { m_indent = indent ; DoSetIndent(); } - int GetIndent() const - { return m_indent; } - - virtual wxDataViewItem GetSelection() const = 0; + int GetIndent() const + { return m_indent; } + + // Current item is the one used by the keyboard navigation, it is the same + // as the (unique) selected item in single selection mode so these + // functions are mostly useful for controls with wxDV_MULTIPLE style. + wxDataViewItem GetCurrentItem() const; + void SetCurrentItem(const wxDataViewItem& item); + + // Currently focused column of the current item or NULL if no column has focus + virtual wxDataViewColumn *GetCurrentColumn() const = 0; + + // Selection: both GetSelection() and GetSelections() can be used for the + // controls both with and without wxDV_MULTIPLE style. For single selection + // controls GetSelections() is not very useful however. And for multi + // selection controls GetSelection() returns an invalid item if more than + // one item is selected. Use GetSelectedItemsCount() or HasSelection() to + // check if any items are selected at all. + virtual int GetSelectedItemsCount() const = 0; + bool HasSelection() const { return GetSelectedItemsCount() != 0; } + wxDataViewItem GetSelection() const; virtual int GetSelections( wxDataViewItemArray & sel ) const = 0; virtual void SetSelections( const wxDataViewItemArray & sel ) = 0; virtual void Select( const wxDataViewItem & item ) = 0; @@ -525,22 +685,58 @@ public: virtual void UnselectAll() = 0; virtual void Expand( const wxDataViewItem & item ) = 0; + virtual void ExpandAncestors( const wxDataViewItem & item ); virtual void Collapse( const wxDataViewItem & item ) = 0; + virtual bool IsExpanded( const wxDataViewItem & item ) const = 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; + virtual bool SetRowHeight( int WXUNUSED(rowHeight) ) { return false; } + + virtual void EditItem(const wxDataViewItem& item, const wxDataViewColumn *column) = 0; + + // Use EditItem() instead + wxDEPRECATED( void StartEditor(const wxDataViewItem& item, unsigned int column) ); + +#if wxUSE_DRAG_AND_DROP + virtual bool EnableDragSource(const wxDataFormat& WXUNUSED(format)) + { return false; } + virtual bool EnableDropTarget(const wxDataFormat& WXUNUSED(format)) + { return false; } +#endif // wxUSE_DRAG_AND_DROP + + // define control visual attributes + // -------------------------------- + + virtual wxVisualAttributes GetDefaultAttributes() const + { + return GetClassDefaultAttributes(GetWindowVariant()); + } + + static wxVisualAttributes + GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL) + { + return wxControl::GetCompositeControlsDefaultAttributes(variant); + } + protected: virtual void DoSetExpanderColumn() = 0 ; virtual void DoSetIndent() = 0; private: + // Implementation of the public Set/GetCurrentItem() methods which are only + // called in multi selection case (for single selection controls their + // implementation is trivial and is done in the base class itself). + virtual wxDataViewItem DoGetCurrentItem() const = 0; + virtual void DoSetCurrentItem(const wxDataViewItem& item) = 0; + wxDataViewModel *m_model; wxDataViewColumn *m_expander_column; int m_indent ; - + protected: DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewCtrlBase) }; @@ -558,7 +754,18 @@ public: m_col(-1), m_model(NULL), m_value(wxNullVariant), - m_column(NULL) + m_column(NULL), + m_pos(-1,-1), + m_cacheFrom(0), + m_cacheTo(0), + m_editCancelled(false) +#if wxUSE_DRAG_AND_DROP + , m_dataObject(NULL), + m_dataBuffer(NULL), + m_dataSize(0), + m_dragFlags(0), + m_dropEffect(wxDragNone) +#endif { } wxDataViewEvent(const wxDataViewEvent& event) @@ -567,7 +774,19 @@ public: m_col(event.m_col), m_model(event.m_model), m_value(event.m_value), - m_column(event.m_column) + m_column(event.m_column), + m_pos(event.m_pos), + m_cacheFrom(event.m_cacheFrom), + m_cacheTo(event.m_cacheTo), + m_editCancelled(event.m_editCancelled) +#if wxUSE_DRAG_AND_DROP + , m_dataObject(event.m_dataObject), + m_dataFormat(event.m_dataFormat), + m_dataBuffer(event.m_dataBuffer), + m_dataSize(event.m_dataSize), + m_dragFlags(event.m_dragFlags), + m_dropEffect(event.m_dropEffect) +#endif { } wxDataViewItem GetItem() const { return m_item; } @@ -582,10 +801,42 @@ public: const wxVariant &GetValue() const { return m_value; } void SetValue( const wxVariant &value ) { m_value = value; } + // for wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE only + bool IsEditCancelled() const { return m_editCancelled; } + void SetEditCanceled(bool editCancelled) { m_editCancelled = editCancelled; } + // for wxEVT_DATAVIEW_COLUMN_HEADER_CLICKED only void SetDataViewColumn( wxDataViewColumn *col ) { m_column = col; } wxDataViewColumn *GetDataViewColumn() const { return m_column; } + // for wxEVT_DATAVIEW_CONTEXT_MENU only + wxPoint GetPosition() const { return m_pos; } + void SetPosition( int x, int y ) { m_pos.x = x; m_pos.y = y; } + + // For wxEVT_COMMAND_DATAVIEW_CACHE_HINT + int GetCacheFrom() const { return m_cacheFrom; } + int GetCacheTo() const { return m_cacheTo; } + void SetCache(int from, int to) { m_cacheFrom = from; m_cacheTo = to; } + + +#if wxUSE_DRAG_AND_DROP + // For drag operations + void SetDataObject( wxDataObject *obj ) { m_dataObject = obj; } + wxDataObject *GetDataObject() const { return m_dataObject; } + + // For drop operations + void SetDataFormat( const wxDataFormat &format ) { m_dataFormat = format; } + wxDataFormat GetDataFormat() const { return m_dataFormat; } + void SetDataSize( size_t size ) { m_dataSize = size; } + size_t GetDataSize() const { return m_dataSize; } + void SetDataBuffer( void* buf ) { m_dataBuffer = buf;} + void *GetDataBuffer() const { return m_dataBuffer; } + void SetDragFlags( int flags ) { m_dragFlags = flags; } + int GetDragFlags() const { return m_dragFlags; } + void SetDropEffect( wxDragResult effect ) { m_dropEffect = effect; } + wxDragResult GetDropEffect() const { return m_dropEffect; } +#endif // wxUSE_DRAG_AND_DROP + virtual wxEvent *Clone() const { return new wxDataViewEvent(*this); } protected: @@ -594,73 +845,483 @@ protected: wxDataViewModel *m_model; wxVariant m_value; wxDataViewColumn *m_column; + wxPoint m_pos; + int m_cacheFrom; + int m_cacheTo; + bool m_editCancelled; + +#if wxUSE_DRAG_AND_DROP + wxDataObject *m_dataObject; + + wxDataFormat m_dataFormat; + void* m_dataBuffer; + size_t m_dataSize; + + int m_dragFlags; + wxDragResult m_dropEffect; +#endif // wxUSE_DRAG_AND_DROP private: DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxDataViewEvent) }; -BEGIN_DECLARE_EVENT_TYPES() - DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_SELECTED, -1) - DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_DESELECTED, -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_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) - - // notifications from the model to the control - DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_ADDED, -1) - DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_DELETED, -1) - DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_CHANGED, -1) - DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_MODEL_VALUE_CHANGED, -1) - DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_MODEL_CLEARED, -1) -END_DECLARE_EVENT_TYPES() +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED, wxDataViewEvent ); + +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED, wxDataViewEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED, wxDataViewEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED, wxDataViewEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING, wxDataViewEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING, wxDataViewEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_START_EDITING, wxDataViewEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED, wxDataViewEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE, wxDataViewEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED, wxDataViewEvent ); + +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU, wxDataViewEvent ); + +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK, wxDataViewEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK, wxDataViewEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED, wxDataViewEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_COLUMN_REORDERED, wxDataViewEvent ); + +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_CACHE_HINT, wxDataViewEvent ); + +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_BEGIN_DRAG, wxDataViewEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_DROP_POSSIBLE, wxDataViewEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_DROP, wxDataViewEvent ); typedef void (wxEvtHandler::*wxDataViewEventFunction)(wxDataViewEvent&); #define wxDataViewEventHandler(func) \ - (wxObjectEventFunction)(wxEventFunction)wxStaticCastEvent(wxDataViewEventFunction, &func) + wxEVENT_HANDLER_CAST(wxDataViewEventFunction, func) #define wx__DECLARE_DATAVIEWEVT(evt, id, fn) \ wx__DECLARE_EVT1(wxEVT_COMMAND_DATAVIEW_ ## evt, id, wxDataViewEventHandler(fn)) -#define EVT_DATAVIEW_ITEM_SELECTED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_SELECTED, id, fn) -#define EVT_DATAVIEW_ITEM_DESELECTED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_DESELECTED, id, 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_START_EDITING(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_START_EDITING, 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_ITEM_CONTEXT_MENU(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_CONTEXT_MENU, 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) +#define EVT_DATAVIEW_COLUMN_REORDERED(id, fn) wx__DECLARE_DATAVIEWEVT(COLUMN_REORDERED, id, fn) +#define EVT_DATAVIEW_CACHE_HINT(id, fn) wx__DECLARE_DATAVIEWEVT(CACHE_HINT, id, fn) -#define EVT_DATAVIEW_MODEL_ITEM_ADDED(id, fn) wx__DECLARE_DATAVIEWEVT(MODEL_ITEM_ADDED, id, fn) -#define EVT_DATAVIEW_MODEL_ITEM_DELETED(id, fn) wx__DECLARE_DATAVIEWEVT(MODEL_ITEM_DELETED, id, fn) -#define EVT_DATAVIEW_MODEL_ITEM_CHANGED(id, fn) wx__DECLARE_DATAVIEWEVT(MODEL_ITEM_CHANGED, id, fn) -#define EVT_DATAVIEW_MODEL_VALUE_CHANGED(id, fn) wx__DECLARE_DATAVIEWEVT(MODEL_VALUE_CHANGED, id, fn) -#define EVT_DATAVIEW_MODEL_CLEARED(id, fn) wx__DECLARE_DATAVIEWEVT(MODEL_CLEARED, id, fn) +#define EVT_DATAVIEW_ITEM_BEGIN_DRAG(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_BEGIN_DRAG, id, fn) +#define EVT_DATAVIEW_ITEM_DROP_POSSIBLE(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_DROP_POSSIBLE, id, fn) +#define EVT_DATAVIEW_ITEM_DROP(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_DROP, id, fn) - -#if defined(wxUSE_GENERICDATAVIEWCTRL) +#ifdef wxHAS_GENERIC_DATAVIEWCTRL #include "wx/generic/dataview.h" #elif defined(__WXGTK20__) #include "wx/gtk/dataview.h" #elif defined(__WXMAC__) - #include "wx/mac/dataview.h" + #include "wx/osx/dataview.h" #else - #include "wx/generic/dataview.h" + #error "unknown native wxDataViewCtrl implementation" #endif +//----------------------------------------------------------------------------- +// wxDataViewListStore +//----------------------------------------------------------------------------- + +class WXDLLIMPEXP_ADV wxDataViewListStoreLine +{ +public: + wxDataViewListStoreLine( wxUIntPtr data = NULL ) + { + m_data = data; + } + + void SetData( wxUIntPtr data ) + { m_data = data; } + wxUIntPtr GetData() const + { return m_data; } + + wxVector m_values; + +private: + wxUIntPtr m_data; +}; + + +class WXDLLIMPEXP_ADV wxDataViewListStore: public wxDataViewIndexListModel +{ +public: + wxDataViewListStore(); + ~wxDataViewListStore(); + + void PrependColumn( const wxString &varianttype ); + void InsertColumn( unsigned int pos, const wxString &varianttype ); + void AppendColumn( const wxString &varianttype ); + + void AppendItem( const wxVector &values, wxUIntPtr data = NULL ); + void PrependItem( const wxVector &values, wxUIntPtr data = NULL ); + void InsertItem( unsigned int row, const wxVector &values, wxUIntPtr data = NULL ); + void DeleteItem( unsigned int pos ); + void DeleteAllItems(); + + unsigned int GetItemCount() const; + + void SetItemData( const wxDataViewItem& item, wxUIntPtr data ); + wxUIntPtr GetItemData( const wxDataViewItem& item ) const; + + // override base virtuals + + virtual unsigned int GetColumnCount() const; + + virtual wxString GetColumnType( unsigned int col ) const; + + virtual void GetValueByRow( wxVariant &value, + unsigned int row, unsigned int col ) const; + + virtual bool SetValueByRow( const wxVariant &value, + unsigned int row, unsigned int col ); + + +public: + wxVector m_data; + wxArrayString m_cols; +}; + +//----------------------------------------------------------------------------- + +class WXDLLIMPEXP_ADV wxDataViewListCtrl: public wxDataViewCtrl +{ +public: + wxDataViewListCtrl(); + wxDataViewListCtrl( wxWindow *parent, wxWindowID id, + const wxPoint& pos = wxDefaultPosition, + const wxSize& size = wxDefaultSize, long style = wxDV_ROW_LINES, + const wxValidator& validator = wxDefaultValidator ); + ~wxDataViewListCtrl(); + + bool Create( wxWindow *parent, wxWindowID id, + const wxPoint& pos = wxDefaultPosition, + const wxSize& size = wxDefaultSize, long style = wxDV_ROW_LINES, + const wxValidator& validator = wxDefaultValidator ); + + wxDataViewListStore *GetStore() + { return (wxDataViewListStore*) GetModel(); } + const wxDataViewListStore *GetStore() const + { return (const wxDataViewListStore*) GetModel(); } + + int ItemToRow(const wxDataViewItem &item) const + { return item.IsOk() ? (int)GetStore()->GetRow(item) : wxNOT_FOUND; } + wxDataViewItem RowToItem(int row) const + { return row == wxNOT_FOUND ? wxDataViewItem() : GetStore()->GetItem(row); } + + int GetSelectedRow() const + { return ItemToRow(GetSelection()); } + void SelectRow(unsigned row) + { Select(RowToItem(row)); } + void UnselectRow(unsigned row) + { Unselect(RowToItem(row)); } + bool IsRowSelected(unsigned row) const + { return IsSelected(RowToItem(row)); } + + bool AppendColumn( wxDataViewColumn *column, const wxString &varianttype ); + bool PrependColumn( wxDataViewColumn *column, const wxString &varianttype ); + bool InsertColumn( unsigned int pos, wxDataViewColumn *column, const wxString &varianttype ); + + // overridden from base class + virtual bool PrependColumn( wxDataViewColumn *col ); + virtual bool InsertColumn( unsigned int pos, wxDataViewColumn *col ); + virtual bool AppendColumn( wxDataViewColumn *col ); + + wxDataViewColumn *AppendTextColumn( const wxString &label, + wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, + int width = -1, wxAlignment align = wxALIGN_LEFT, int flags = wxDATAVIEW_COL_RESIZABLE ); + wxDataViewColumn *AppendToggleColumn( const wxString &label, + wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, + int width = -1, wxAlignment align = wxALIGN_LEFT, int flags = wxDATAVIEW_COL_RESIZABLE ); + wxDataViewColumn *AppendProgressColumn( const wxString &label, + wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, + int width = -1, wxAlignment align = wxALIGN_LEFT, int flags = wxDATAVIEW_COL_RESIZABLE ); + wxDataViewColumn *AppendIconTextColumn( const wxString &label, + wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, + int width = -1, wxAlignment align = wxALIGN_LEFT, int flags = wxDATAVIEW_COL_RESIZABLE ); + + void AppendItem( const wxVector &values, wxUIntPtr data = NULL ) + { GetStore()->AppendItem( values, data ); } + void PrependItem( const wxVector &values, wxUIntPtr data = NULL ) + { GetStore()->PrependItem( values, data ); } + void InsertItem( unsigned int row, const wxVector &values, wxUIntPtr data = NULL ) + { GetStore()->InsertItem( row, values, data ); } + void DeleteItem( unsigned row ) + { GetStore()->DeleteItem( row ); } + void DeleteAllItems() + { GetStore()->DeleteAllItems(); } + + void SetValue( const wxVariant &value, unsigned int row, unsigned int col ) + { GetStore()->SetValueByRow( value, row, col ); + GetStore()->RowValueChanged( row, col); } + void GetValue( wxVariant &value, unsigned int row, unsigned int col ) + { GetStore()->GetValueByRow( value, row, col ); } + + void SetTextValue( const wxString &value, unsigned int row, unsigned int col ) + { GetStore()->SetValueByRow( value, row, col ); + GetStore()->RowValueChanged( row, col); } + wxString GetTextValue( unsigned int row, unsigned int col ) const + { wxVariant value; GetStore()->GetValueByRow( value, row, col ); return value.GetString(); } + + void SetToggleValue( bool value, unsigned int row, unsigned int col ) + { GetStore()->SetValueByRow( value, row, col ); + GetStore()->RowValueChanged( row, col); } + bool GetToggleValue( unsigned int row, unsigned int col ) const + { wxVariant value; GetStore()->GetValueByRow( value, row, col ); return value.GetBool(); } + + void SetItemData( const wxDataViewItem& item, wxUIntPtr data ) + { GetStore()->SetItemData( item, data ); } + wxUIntPtr GetItemData( const wxDataViewItem& item ) const + { return GetStore()->GetItemData( item ); } + + int GetItemCount() const + { return GetStore()->GetItemCount(); } + + void OnSize( wxSizeEvent &event ); + +private: + DECLARE_EVENT_TABLE() + DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxDataViewListCtrl) +}; + +//----------------------------------------------------------------------------- +// 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; } + + void SetExpanded( bool expanded = true ) + { m_isExpanded = expanded; } + bool IsExpanded() const + { return m_isExpanded; } + + virtual bool IsContainer() + { return true; } + +private: + wxDataViewTreeStoreNodeList m_children; + wxIcon m_iconExpanded; + bool m_isExpanded; +}; + +//----------------------------------------------------------------------------- + +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 ) const; + + virtual bool HasDefaultCompare() const + { return true; } + virtual unsigned int GetColumnCount() const + { return 1; } + virtual wxString GetColumnType( unsigned int WXUNUSED(col) ) const + { return wxT("wxDataViewIconText"); } + + wxDataViewTreeStoreNode *FindNode( const wxDataViewItem &item ) const; + wxDataViewTreeStoreContainerNode *FindContainerNode( const wxDataViewItem &item ) const; + wxDataViewTreeStoreNode *GetRoot() const { return m_root; } + +public: + wxDataViewTreeStoreNode *m_root; +}; + +//----------------------------------------------------------------------------- + +class WXDLLIMPEXP_ADV wxDataViewTreeCtrl: public wxDataViewCtrl, + public wxWithImages +{ +public: + wxDataViewTreeCtrl() { } + wxDataViewTreeCtrl(wxWindow *parent, + wxWindowID id, + const wxPoint& pos = wxDefaultPosition, + const wxSize& size = wxDefaultSize, + long style = wxDV_NO_HEADER | wxDV_ROW_LINES, + const wxValidator& validator = wxDefaultValidator) + { + Create(parent, id, pos, size, style, validator); + } + + bool Create(wxWindow *parent, + wxWindowID id, + const wxPoint& pos = wxDefaultPosition, + const wxSize& size = wxDefaultSize, + long style = wxDV_NO_HEADER | wxDV_ROW_LINES, + const wxValidator& validator = wxDefaultValidator); + + wxDataViewTreeStore *GetStore() + { return (wxDataViewTreeStore*) GetModel(); } + const wxDataViewTreeStore *GetStore() const + { return (const wxDataViewTreeStore*) GetModel(); } + + bool IsContainer( const wxDataViewItem& item ) const + { return GetStore()->IsContainer(item); } + + wxDataViewItem AppendItem( const wxDataViewItem& parent, + const wxString &text, int icon = NO_IMAGE, wxClientData *data = NULL ); + wxDataViewItem PrependItem( const wxDataViewItem& parent, + const wxString &text, int icon = NO_IMAGE, wxClientData *data = NULL ); + wxDataViewItem InsertItem( const wxDataViewItem& parent, const wxDataViewItem& previous, + const wxString &text, int icon = NO_IMAGE, wxClientData *data = NULL ); + + wxDataViewItem PrependContainer( const wxDataViewItem& parent, + const wxString &text, int icon = NO_IMAGE, int expanded = NO_IMAGE, + wxClientData *data = NULL ); + wxDataViewItem AppendContainer( const wxDataViewItem& parent, + const wxString &text, int icon = NO_IMAGE, int expanded = NO_IMAGE, + wxClientData *data = NULL ); + wxDataViewItem InsertContainer( const wxDataViewItem& parent, const wxDataViewItem& previous, + const wxString &text, int icon = NO_IMAGE, int expanded = NO_IMAGE, + wxClientData *data = NULL ); + + wxDataViewItem GetNthChild( const wxDataViewItem& parent, unsigned int pos ) const + { return GetStore()->GetNthChild(parent, pos); } + int GetChildCount( const wxDataViewItem& parent ) const + { return GetStore()->GetChildCount(parent); } + + void SetItemText( const wxDataViewItem& item, const wxString &text ); + wxString GetItemText( const wxDataViewItem& item ) const + { return GetStore()->GetItemText(item); } + void SetItemIcon( const wxDataViewItem& item, const wxIcon &icon ); + const wxIcon &GetItemIcon( const wxDataViewItem& item ) const + { return GetStore()->GetItemIcon(item); } + void SetItemExpandedIcon( const wxDataViewItem& item, const wxIcon &icon ); + const wxIcon &GetItemExpandedIcon( const wxDataViewItem& item ) const + { return GetStore()->GetItemExpandedIcon(item); } + void SetItemData( const wxDataViewItem& item, wxClientData *data ) + { GetStore()->SetItemData(item,data); } + wxClientData *GetItemData( const wxDataViewItem& item ) const + { return GetStore()->GetItemData(item); } + + void DeleteItem( const wxDataViewItem& item ); + void DeleteChildren( const wxDataViewItem& item ); + void DeleteAllItems(); + + void OnExpanded( wxDataViewEvent &event ); + void OnCollapsed( wxDataViewEvent &event ); + void OnSize( wxSizeEvent &event ); + +private: + DECLARE_EVENT_TABLE() + DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxDataViewTreeCtrl) +}; + #endif // wxUSE_DATAVIEWCTRL #endif