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CodeBlocksPortable/wxWidgets-3.0.5/include/wx/dataview.h

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/////////////////////////////////////////////////////////////////////////////
// Name: wx/dataview.h
// Purpose: wxDataViewCtrl base classes
// Author: Robert Roebling
// Modified by: Bo Yang
// Created: 08.01.06
// Copyright: (c) Robert Roebling
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_DATAVIEW_H_BASE_
#define _WX_DATAVIEW_H_BASE_
#include "wx/defs.h"
#if wxUSE_DATAVIEWCTRL
#include "wx/textctrl.h"
#include "wx/headercol.h"
#include "wx/variant.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"
class WXDLLIMPEXP_FWD_CORE wxImageList;
#if !(defined(__WXGTK20__) || defined(__WXOSX__)) || defined(__WXUNIVERSAL__)
// #if !(defined(__WXOSX__)) || defined(__WXUNIVERSAL__)
#define wxHAS_GENERIC_DATAVIEWCTRL
#endif
#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 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 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
// the default width of new toggle columns:
#define wxDVC_TOGGLE_DEFAULT_WIDTH 30
// the default minimal width of the columns:
#define wxDVC_DEFAULT_MINWIDTH 30
// The default alignment of wxDataViewRenderers is to take
// the alignment from the column it owns.
#define wxDVR_DEFAULT_ALIGNMENT -1
// ---------------------------------------------------------
// wxDataViewItem
// ---------------------------------------------------------
// Make it a class and not a typedef to allow forward declaring it.
class wxDataViewItem : public wxItemId<void*>
{
public:
wxDataViewItem() : wxItemId<void*>() { }
wxEXPLICIT wxDataViewItem(void* pItem) : wxItemId<void*>(pItem) { }
};
WX_DEFINE_ARRAY(wxDataViewItem, wxDataViewItemArray);
// ---------------------------------------------------------
// wxDataViewModelNotifier
// ---------------------------------------------------------
class WXDLLIMPEXP_ADV wxDataViewModelNotifier
{
public:
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() 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_WITH_DECL(wxDataViewModelNotifier, wxDataViewModelNotifiers,
class WXDLLIMPEXP_ADV);
class WXDLLIMPEXP_ADV wxDataViewModel: public wxRefCounter
{
public:
wxDataViewModel();
virtual unsigned int GetColumnCount() const = 0;
// return type as reported by wxVariant
virtual wxString GetColumnType( unsigned int col ) const = 0;
// get value into a wxVariant
virtual void GetValue( wxVariant &variant,
const wxDataViewItem &item, unsigned int col ) const = 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 hierarchy
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
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();
// 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 ) 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() { }
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 WXDLLIMPEXP_ADV wxDataViewIndexListModel: public wxDataViewListModel
{
public:
wxDataViewIndexListModel( unsigned int initial_size = 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
virtual unsigned GetRow( const wxDataViewItem &item ) const;
wxDataViewItem GetItem( unsigned int row ) const;
// implement base methods
virtual unsigned int GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const;
unsigned int GetCount() const { return m_hash.GetCount(); }
private:
wxDataViewItemArray m_hash;
unsigned int m_nextFreeID;
bool m_ordered;
};
// ---------------------------------------------------------
// wxDataViewVirtualListModel
// ---------------------------------------------------------
#ifdef __WXMAC__
// better than nothing
typedef wxDataViewIndexListModel wxDataViewVirtualListModel;
#else
class WXDLLIMPEXP_ADV wxDataViewVirtualListModel: public wxDataViewListModel
{
public:
wxDataViewVirtualListModel( unsigned int initial_size = 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
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 ) const;
virtual bool HasDefaultCompare() const;
// implement base methods
virtual unsigned int GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const;
unsigned int GetCount() const { return m_size; }
// internal
virtual bool IsVirtualListModel() const { return true; }
private:
unsigned int m_size;
};
#endif
// ----------------------------------------------------------------------------
// wxDataViewRenderer and related classes
// ----------------------------------------------------------------------------
#include "wx/dvrenderers.h"
// ---------------------------------------------------------
// wxDataViewColumnBase
// ---------------------------------------------------------
// for compatibility only, do not use
enum wxDataViewColumnFlags
{
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 wxSettableHeaderColumn
{
public:
// 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 SetOwner( wxDataViewCtrl *owner )
{ m_owner = owner; }
// getters:
unsigned int GetModelColumn() const { return static_cast<unsigned int>(m_model_column); }
wxDataViewCtrl *GetOwner() const { return m_owner; }
wxDataViewRenderer* GetRenderer() const { 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;
int m_model_column;
wxBitmap m_bitmap;
wxDataViewCtrl *m_owner;
private:
// common part of all ctors
void Init(wxDataViewRenderer *renderer, unsigned int model_column);
};
// ---------------------------------------------------------
// wxDataViewCtrlBase
// ---------------------------------------------------------
#define wxDV_SINGLE 0x0000 // for convenience
#define wxDV_MULTIPLE 0x0001 // can select multiple items
#define wxDV_NO_HEADER 0x0002 // column titles not visible
#define wxDV_HORIZ_RULES 0x0004 // light horizontal rules between rows
#define wxDV_VERT_RULES 0x0008 // light vertical rules between columns
#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
// -----------------
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 *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,
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_NOT,
int flags = wxDATAVIEW_COL_RESIZABLE );
wxDataViewColumn *AppendBitmapColumn( 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 *AppendTextColumn( 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 *AppendIconTextColumn( 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 *AppendToggleColumn( 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 *AppendProgressColumn( 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 *AppendDateColumn( 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 *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
{ 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; }
// 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;
virtual void Unselect( const wxDataViewItem & item ) = 0;
virtual bool IsSelected( const wxDataViewItem & item ) const = 0;
virtual void SelectAll() = 0;
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)
};
// ----------------------------------------------------------------------------
// wxDataViewEvent - the event class for the wxDataViewCtrl notifications
// ----------------------------------------------------------------------------
class WXDLLIMPEXP_ADV wxDataViewEvent : public wxNotifyEvent
{
public:
wxDataViewEvent(wxEventType commandType = wxEVT_NULL, int winid = 0)
: wxNotifyEvent(commandType, winid),
m_item(0),
m_col(-1),
m_model(NULL),
m_value(wxNullVariant),
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)
: wxNotifyEvent(event),
m_item(event.m_item),
m_col(event.m_col),
m_model(event.m_model),
m_value(event.m_value),
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; }
void SetItem( const wxDataViewItem &item ) { m_item = item; }
int GetColumn() const { return m_col; }
void SetColumn( int col ) { m_col = col; }
wxDataViewModel* GetModel() const { return m_model; }
void SetModel( wxDataViewModel *model ) { m_model = model; }
const wxVariant &GetValue() const { return m_value; }
void SetValue( const wxVariant &value ) { m_value = value; }
// for wxEVT_DATAVIEW_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_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:
wxDataViewItem m_item;
int m_col;
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)
};
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_DATAVIEW_SELECTION_CHANGED, wxDataViewEvent );
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_DATAVIEW_ITEM_ACTIVATED, wxDataViewEvent );
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_DATAVIEW_ITEM_COLLAPSED, wxDataViewEvent );
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_DATAVIEW_ITEM_EXPANDED, wxDataViewEvent );
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_DATAVIEW_ITEM_COLLAPSING, wxDataViewEvent );
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_DATAVIEW_ITEM_EXPANDING, wxDataViewEvent );
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_DATAVIEW_ITEM_START_EDITING, wxDataViewEvent );
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_DATAVIEW_ITEM_EDITING_STARTED, wxDataViewEvent );
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_DATAVIEW_ITEM_EDITING_DONE, wxDataViewEvent );
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_DATAVIEW_ITEM_VALUE_CHANGED, wxDataViewEvent );
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_DATAVIEW_ITEM_CONTEXT_MENU, wxDataViewEvent );
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_DATAVIEW_COLUMN_HEADER_CLICK, wxDataViewEvent );
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK, wxDataViewEvent );
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_DATAVIEW_COLUMN_SORTED, wxDataViewEvent );
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_DATAVIEW_COLUMN_REORDERED, wxDataViewEvent );
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_DATAVIEW_CACHE_HINT, wxDataViewEvent );
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_DATAVIEW_ITEM_BEGIN_DRAG, wxDataViewEvent );
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_DATAVIEW_ITEM_DROP_POSSIBLE, wxDataViewEvent );
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_DATAVIEW_ITEM_DROP, wxDataViewEvent );
typedef void (wxEvtHandler::*wxDataViewEventFunction)(wxDataViewEvent&);
#define wxDataViewEventHandler(func) \
wxEVENT_HANDLER_CAST(wxDataViewEventFunction, func)
#define wx__DECLARE_DATAVIEWEVT(evt, id, fn) \
wx__DECLARE_EVT1(wxEVT_DATAVIEW_ ## evt, id, wxDataViewEventHandler(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_CLICK(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)
#define EVT_DATAVIEW_ITEM_DROP(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_DROP, id, fn)
// Old and not documented synonym, don't use.
#define EVT_DATAVIEW_COLUMN_HEADER_RIGHT_CLICKED(id, fn) EVT_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK(id, fn)
#ifdef wxHAS_GENERIC_DATAVIEWCTRL
#include "wx/generic/dataview.h"
#elif defined(__WXGTK20__)
#include "wx/gtk/dataview.h"
#elif defined(__WXMAC__)
#include "wx/osx/dataview.h"
#else
#error "unknown native wxDataViewCtrl implementation"
#endif
//-----------------------------------------------------------------------------
// wxDataViewListStore
//-----------------------------------------------------------------------------
class WXDLLIMPEXP_ADV wxDataViewListStoreLine
{
public:
wxDataViewListStoreLine( wxUIntPtr data = 0 )
{
m_data = data;
}
void SetData( wxUIntPtr data )
{ m_data = data; }
wxUIntPtr GetData() const
{ return m_data; }
wxVector<wxVariant> 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<wxVariant> &values, wxUIntPtr data = 0 );
void PrependItem( const wxVector<wxVariant> &values, wxUIntPtr data = 0 );
void InsertItem( unsigned int row, const wxVector<wxVariant> &values, wxUIntPtr data = 0 );
void DeleteItem( unsigned int pos );
void DeleteAllItems();
#if wxABI_VERSION >= 30001
void ClearColumns();
#endif
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<wxDataViewListStoreLine*> 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 );
#if wxABI_VERSION >= 30001
virtual bool ClearColumns();
#endif
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<wxVariant> &values, wxUIntPtr data = 0 )
{ GetStore()->AppendItem( values, data ); }
void PrependItem( const wxVector<wxVariant> &values, wxUIntPtr data = 0 )
{ GetStore()->PrependItem( values, data ); }
void InsertItem( unsigned int row, const wxVector<wxVariant> &values, wxUIntPtr data = 0 )
{ 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)
};
// old wxEVT_COMMAND_* constants
#define wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED wxEVT_DATAVIEW_SELECTION_CHANGED
#define wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED wxEVT_DATAVIEW_ITEM_ACTIVATED
#define wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED wxEVT_DATAVIEW_ITEM_COLLAPSED
#define wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED wxEVT_DATAVIEW_ITEM_EXPANDED
#define wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING wxEVT_DATAVIEW_ITEM_COLLAPSING
#define wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING wxEVT_DATAVIEW_ITEM_EXPANDING
#define wxEVT_COMMAND_DATAVIEW_ITEM_START_EDITING wxEVT_DATAVIEW_ITEM_START_EDITING
#define wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED wxEVT_DATAVIEW_ITEM_EDITING_STARTED
#define wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE wxEVT_DATAVIEW_ITEM_EDITING_DONE
#define wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED wxEVT_DATAVIEW_ITEM_VALUE_CHANGED
#define wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU wxEVT_DATAVIEW_ITEM_CONTEXT_MENU
#define wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK wxEVT_DATAVIEW_COLUMN_HEADER_CLICK
#define wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK wxEVT_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK
#define wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED wxEVT_DATAVIEW_COLUMN_SORTED
#define wxEVT_COMMAND_DATAVIEW_COLUMN_REORDERED wxEVT_DATAVIEW_COLUMN_REORDERED
#define wxEVT_COMMAND_DATAVIEW_CACHE_HINT wxEVT_DATAVIEW_CACHE_HINT
#define wxEVT_COMMAND_DATAVIEW_ITEM_BEGIN_DRAG wxEVT_DATAVIEW_ITEM_BEGIN_DRAG
#define wxEVT_COMMAND_DATAVIEW_ITEM_DROP_POSSIBLE wxEVT_DATAVIEW_ITEM_DROP_POSSIBLE
#define wxEVT_COMMAND_DATAVIEW_ITEM_DROP wxEVT_DATAVIEW_ITEM_DROP
#endif // wxUSE_DATAVIEWCTRL
#endif
// _WX_DATAVIEW_H_BASE_