class WXDLLIMPEXP_FWD_CORE wxImageList;
#if !(defined(__WXGTK20__) || defined(__WXOSX__)) || defined(__WXUNIVERSAL__)
-// #if !(defined(__WXMAC__)) || defined(__WXUNIVERSAL__)
+// #if !(defined(__WXOSX__)) || defined(__WXUNIVERSAL__)
#define wxHAS_GENERIC_DATAVIEWCTRL
#endif
void* m_id;
};
-bool operator == (const wxDataViewItem &left, const wxDataViewItem &right);
+inline
+bool operator==(const wxDataViewItem& left, const wxDataViewItem& right)
+{
+ return left.GetID() == right.GetID();
+}
+
+inline
+bool operator!=(const wxDataViewItem& left, const wxDataViewItem& right)
+{
+ return !(left == right);
+}
WX_DEFINE_ARRAY(wxDataViewItem, wxDataViewItemArray);
bool HasColour() const { return m_colour.Ok(); }
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; }
WX_DECLARE_LIST_WITH_DECL(wxDataViewModelNotifier, wxDataViewModelNotifiers,
class WXDLLIMPEXP_ADV);
-class WXDLLIMPEXP_ADV wxDataViewModel: public wxObjectRefData
+class WXDLLIMPEXP_ADV wxDataViewModel: public wxRefCounter
{
public:
wxDataViewModel();
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) )
- { return false; }
+ virtual bool GetAttr(const wxDataViewItem &WXUNUSED(item),
+ unsigned int WXUNUSED(col),
+ wxDataViewItemAttr &WXUNUSED(attr)) const
+ {
+ return false;
+ }
// define hierachy
virtual wxDataViewItem GetParent( const wxDataViewItem &item ) const = 0;
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;
+ }
+
+
+ // helper methods provided by list models only
+ virtual unsigned GetRow( const wxDataViewItem &item ) 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 );
+ }
+};
+
// ---------------------------------------------------------
// wxDataViewIndexListModel
// ---------------------------------------------------------
-class WXDLLIMPEXP_ADV wxDataViewIndexListModel: public wxDataViewModel
+class WXDLLIMPEXP_ADV wxDataViewIndexListModel: public wxDataViewListModel
{
public:
wxDataViewIndexListModel( unsigned int initial_size = 0 );
- ~wxDataViewIndexListModel();
-
- virtual void GetValueByRow( wxVariant &variant,
- unsigned int row, unsigned int col ) const = 0;
-
- virtual bool SetValueByRow( const wxVariant &variant,
- unsigned int row, unsigned int col ) = 0;
-
- virtual bool GetAttrByRow( unsigned int WXUNUSED(row), unsigned int WXUNUSED(col), wxDataViewItemAttr &WXUNUSED(attr) )
- { return false; }
void RowPrepended();
void RowInserted( unsigned int before );
// 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 bool HasDefaultCompare() const;
// 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 bool GetAttr( const wxDataViewItem &item, unsigned int col, wxDataViewItemAttr &attr );
- virtual wxDataViewItem GetParent( const wxDataViewItem &item ) const;
- virtual bool IsContainer( const wxDataViewItem &item ) const;
virtual unsigned int GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const;
- // internal
- virtual bool IsVirtualListModel() const { return false; }
- unsigned int GetLastIndex() const { return m_lastIndex; }
+ unsigned int GetCount() const { return m_hash.GetCount(); }
private:
wxDataViewItemArray m_hash;
- unsigned int m_lastIndex;
+ unsigned int m_nextFreeID;
bool m_ordered;
};
typedef wxDataViewIndexListModel wxDataViewVirtualListModel;
#else
-class WXDLLIMPEXP_ADV wxDataViewVirtualListModel: public wxDataViewModel
+class WXDLLIMPEXP_ADV wxDataViewVirtualListModel: public wxDataViewListModel
{
public:
wxDataViewVirtualListModel( unsigned int initial_size = 0 );
- ~wxDataViewVirtualListModel();
-
- virtual void GetValueByRow( wxVariant &variant,
- unsigned int row, unsigned int col ) const = 0;
-
- virtual bool SetValueByRow( const wxVariant &variant,
- unsigned int row, unsigned int col ) = 0;
-
- virtual bool GetAttrByRow( unsigned int WXUNUSED(row), unsigned int WXUNUSED(col), wxDataViewItemAttr &WXUNUSED(attr) )
- { return false; }
void RowPrepended();
void RowInserted( unsigned int before );
// 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 bool HasDefaultCompare() const;
// 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 bool GetAttr( const wxDataViewItem &item, unsigned int col, wxDataViewItemAttr &attr );
- virtual wxDataViewItem GetParent( const wxDataViewItem &item ) const;
- virtual bool IsContainer( const wxDataViewItem &item ) const;
virtual unsigned int GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const;
+ unsigned int GetCount() const { return m_size; }
+
// internal
virtual bool IsVirtualListModel() const { return true; }
- unsigned int GetLastIndex() const { return m_lastIndex; }
private:
- wxDataViewItemArray m_hash;
- unsigned int m_lastIndex;
+ unsigned int m_size;
bool m_ordered;
};
#endif
wxDataViewRendererBase( const wxString &varianttype,
wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
int alignment = wxDVR_DEFAULT_ALIGNMENT );
- ~wxDataViewRendererBase();
+ virtual ~wxDataViewRendererBase();
virtual bool Validate( wxVariant& WXUNUSED(value) )
{ return true; }
virtual void SetAlignment( int align ) = 0;
virtual int GetAlignment() const = 0;
+ // enable or disable (if called with wxELLIPSIZE_NONE) replacing parts of
+ // the item text (hence this only makes sense for renderers showing
+ // text...) with ellipsis in order to make it fit the column width
+ virtual void EnableEllipsize(wxEllipsizeMode mode = wxELLIPSIZE_MIDDLE) = 0;
+ void DisableEllipsize() { EnableEllipsize(wxELLIPSIZE_NONE); }
+
+ virtual wxEllipsizeMode GetEllipsizeMode() const = 0;
+
// in-place editing
virtual bool HasEditorCtrl() const
{ return false; }
DECLARE_DYNAMIC_CLASS(wxDataViewIconText)
};
-bool operator == (const wxDataViewIconText &one, const wxDataViewIconText &two);
+inline
+bool operator==(const wxDataViewIconText& left, const wxDataViewIconText& right)
+{
+ return left.GetText() == right.GetText() &&
+ left.GetIcon().IsSameAs(right.GetIcon());
+}
+
+inline
+bool operator!=(const wxDataViewIconText& left, const wxDataViewIconText& right)
+{
+ return !(left == right);
+}
DECLARE_VARIANT_OBJECT_EXPORTED(wxDataViewIconText, WXDLLIMPEXP_ADV)
{ 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;
m_model(NULL),
m_value(wxNullVariant),
m_column(NULL),
- m_pos(-1,-1)
+ m_pos(-1,-1),
+ m_cacheFrom(0),
+ m_cacheTo(0)
#if wxUSE_DRAG_AND_DROP
, m_dataObject(NULL),
m_dataBuffer(NULL),
m_model(event.m_model),
m_value(event.m_value),
m_column(event.m_column),
- m_pos(m_pos)
+ m_pos(m_pos),
+ m_cacheFrom(event.m_cacheFrom),
+ m_cacheTo(event.m_cacheTo)
#if wxUSE_DRAG_AND_DROP
, m_dataObject(event.m_dataObject),
m_dataFormat(event.m_dataFormat),
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; }
wxVariant m_value;
wxDataViewColumn *m_column;
wxPoint m_pos;
+ int m_cacheFrom;
+ int m_cacheTo;
#if wxUSE_DRAG_AND_DROP
wxDataObject *m_dataObject;
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 );
#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_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)
#endif
+// this class is obsolete, its functionality was merged in
+// wxDataViewTextRenderer itself now, don't use it any more
+#define wxDataViewTextRendererAttr wxDataViewTextRenderer
+
//-----------------------------------------------------------------------------
// wxDataViewListStore
//-----------------------------------------------------------------------------
class WXDLLIMPEXP_ADV wxDataViewTreeCtrl: public wxDataViewCtrl
{
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 );
- ~wxDataViewTreeCtrl();
+ wxDataViewTreeCtrl() { Init(); }
+ 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)
+ {
+ Init();
- 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 );
+ Create(parent, id, pos, size, style, validator);
+ }
+
+ virtual ~wxDataViewTreeCtrl();
+
+ 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(); }
void OnSize( wxSizeEvent &event );
private:
- wxImageList *m_imageList;
+ void Init()
+ {
+ m_imageList = NULL;
+ }
+
+ wxImageList *m_imageList;
private:
DECLARE_EVENT_TABLE()
projects / wxWidgets.git / blobdiff