433 lines
18 KiB
C
433 lines
18 KiB
C
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
// Name: wx/treebase.h
|
||
|
|
// Purpose: wxTreeCtrl base classes and types
|
||
|
|
// Author: Julian Smart et al
|
||
|
|
// Modified by:
|
||
|
|
// Created: 01/02/97
|
||
|
|
// RCS-ID: $Id: treebase.h 58718 2009-02-07 18:59:25Z VZ $
|
||
|
|
// Copyright: (c) 1997,1998 Robert Roebling
|
||
|
|
// Licence: wxWindows licence
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
#ifndef _WX_TREEBASE_H_
|
||
|
|
#define _WX_TREEBASE_H_
|
||
|
|
|
||
|
|
// ----------------------------------------------------------------------------
|
||
|
|
// headers
|
||
|
|
// ----------------------------------------------------------------------------
|
||
|
|
|
||
|
|
#include "wx/defs.h"
|
||
|
|
|
||
|
|
#if wxUSE_TREECTRL
|
||
|
|
|
||
|
|
#include "wx/window.h" // for wxClientData
|
||
|
|
#include "wx/event.h"
|
||
|
|
#include "wx/dynarray.h"
|
||
|
|
|
||
|
|
#if WXWIN_COMPATIBILITY_2_6
|
||
|
|
|
||
|
|
// flags for deprecated `Expand(int action)', will be removed in next versions
|
||
|
|
enum
|
||
|
|
{
|
||
|
|
wxTREE_EXPAND_EXPAND,
|
||
|
|
wxTREE_EXPAND_COLLAPSE,
|
||
|
|
wxTREE_EXPAND_COLLAPSE_RESET,
|
||
|
|
wxTREE_EXPAND_TOGGLE
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif // WXWIN_COMPATIBILITY_2_6
|
||
|
|
|
||
|
|
// ----------------------------------------------------------------------------
|
||
|
|
// wxTreeItemId identifies an element of the tree. In this implementation, it's
|
||
|
|
// just a trivial wrapper around Win32 HTREEITEM or a pointer to some private
|
||
|
|
// data structure in the generic version. It's opaque for the application and
|
||
|
|
// the only method which can be used by user code is IsOk().
|
||
|
|
// ----------------------------------------------------------------------------
|
||
|
|
|
||
|
|
// Using this typedef removes an ambiguity when calling Remove()
|
||
|
|
typedef void *wxTreeItemIdValue;
|
||
|
|
|
||
|
|
class WXDLLIMPEXP_CORE wxTreeItemId
|
||
|
|
{
|
||
|
|
friend bool operator==(const wxTreeItemId&, const wxTreeItemId&);
|
||
|
|
public:
|
||
|
|
// ctors
|
||
|
|
// 0 is invalid value for HTREEITEM
|
||
|
|
wxTreeItemId() { m_pItem = 0; }
|
||
|
|
|
||
|
|
// construct wxTreeItemId from the native item id
|
||
|
|
wxTreeItemId(void *pItem) { m_pItem = pItem; }
|
||
|
|
|
||
|
|
// default copy ctor/assignment operator are ok for us
|
||
|
|
|
||
|
|
// accessors
|
||
|
|
// is this a valid tree item?
|
||
|
|
bool IsOk() const { return m_pItem != 0; }
|
||
|
|
// return true if this item is not valid
|
||
|
|
bool operator!() const { return !IsOk(); }
|
||
|
|
|
||
|
|
// operations
|
||
|
|
// invalidate the item
|
||
|
|
void Unset() { m_pItem = 0; }
|
||
|
|
|
||
|
|
operator bool() const { return IsOk(); }
|
||
|
|
|
||
|
|
wxTreeItemIdValue m_pItem;
|
||
|
|
};
|
||
|
|
|
||
|
|
inline bool operator==(const wxTreeItemId& i1, const wxTreeItemId& i2)
|
||
|
|
{
|
||
|
|
return i1.m_pItem == i2.m_pItem;
|
||
|
|
}
|
||
|
|
|
||
|
|
inline bool operator!=(const wxTreeItemId& i1, const wxTreeItemId& i2)
|
||
|
|
{
|
||
|
|
return i1.m_pItem != i2.m_pItem;
|
||
|
|
}
|
||
|
|
|
||
|
|
// ----------------------------------------------------------------------------
|
||
|
|
// wxTreeItemData is some (arbitrary) user class associated with some item. The
|
||
|
|
// main advantage of having this class (compared to old untyped interface) is
|
||
|
|
// that wxTreeItemData's are destroyed automatically by the tree and, as this
|
||
|
|
// class has virtual dtor, it means that the memory will be automatically
|
||
|
|
// freed. OTOH, we don't just use wxObject instead of wxTreeItemData because
|
||
|
|
// the size of this class is critical: in any real application, each tree leaf
|
||
|
|
// will have wxTreeItemData associated with it and number of leaves may be
|
||
|
|
// quite big.
|
||
|
|
//
|
||
|
|
// Because the objects of this class are deleted by the tree, they should
|
||
|
|
// always be allocated on the heap!
|
||
|
|
// ----------------------------------------------------------------------------
|
||
|
|
|
||
|
|
class WXDLLIMPEXP_CORE wxTreeItemData: public wxClientData
|
||
|
|
{
|
||
|
|
friend class WXDLLIMPEXP_FWD_CORE wxTreeCtrl;
|
||
|
|
friend class WXDLLIMPEXP_FWD_CORE wxGenericTreeCtrl;
|
||
|
|
public:
|
||
|
|
// creation/destruction
|
||
|
|
// --------------------
|
||
|
|
// default ctor
|
||
|
|
wxTreeItemData() { }
|
||
|
|
|
||
|
|
// default copy ctor/assignment operator are ok
|
||
|
|
|
||
|
|
// accessor: get the item associated with us
|
||
|
|
const wxTreeItemId& GetId() const { return m_pItem; }
|
||
|
|
void SetId(const wxTreeItemId& id) { m_pItem = id; }
|
||
|
|
|
||
|
|
protected:
|
||
|
|
wxTreeItemId m_pItem;
|
||
|
|
};
|
||
|
|
|
||
|
|
WX_DEFINE_EXPORTED_ARRAY_PTR(wxTreeItemIdValue, wxArrayTreeItemIdsBase);
|
||
|
|
|
||
|
|
// this is a wrapper around the array class defined above which allow to wok
|
||
|
|
// with vaue of natural wxTreeItemId type instead of using wxTreeItemIdValue
|
||
|
|
// and does it without any loss of efficiency
|
||
|
|
class WXDLLIMPEXP_CORE wxArrayTreeItemIds : public wxArrayTreeItemIdsBase
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
void Add(const wxTreeItemId& id)
|
||
|
|
{ wxArrayTreeItemIdsBase::Add(id.m_pItem); }
|
||
|
|
void Insert(const wxTreeItemId& id, size_t pos)
|
||
|
|
{ wxArrayTreeItemIdsBase::Insert(id.m_pItem, pos); }
|
||
|
|
wxTreeItemId Item(size_t i) const
|
||
|
|
{ return wxTreeItemId(wxArrayTreeItemIdsBase::Item(i)); }
|
||
|
|
wxTreeItemId operator[](size_t i) const { return Item(i); }
|
||
|
|
};
|
||
|
|
|
||
|
|
// ----------------------------------------------------------------------------
|
||
|
|
// constants
|
||
|
|
// ----------------------------------------------------------------------------
|
||
|
|
|
||
|
|
// enum for different images associated with a treectrl item
|
||
|
|
enum wxTreeItemIcon
|
||
|
|
{
|
||
|
|
wxTreeItemIcon_Normal, // not selected, not expanded
|
||
|
|
wxTreeItemIcon_Selected, // selected, not expanded
|
||
|
|
wxTreeItemIcon_Expanded, // not selected, expanded
|
||
|
|
wxTreeItemIcon_SelectedExpanded, // selected, expanded
|
||
|
|
wxTreeItemIcon_Max
|
||
|
|
};
|
||
|
|
|
||
|
|
// special values for the 'state' parameter of wxTreeCtrl::SetItemState()
|
||
|
|
static const int wxTREE_ITEMSTATE_NONE = -1; // not state (no display state image)
|
||
|
|
static const int wxTREE_ITEMSTATE_NEXT = -2; // cycle to the next state
|
||
|
|
static const int wxTREE_ITEMSTATE_PREV = -3; // cycle to the previous state
|
||
|
|
|
||
|
|
// ----------------------------------------------------------------------------
|
||
|
|
// wxTreeCtrl flags
|
||
|
|
// ----------------------------------------------------------------------------
|
||
|
|
|
||
|
|
#define wxTR_NO_BUTTONS 0x0000 // for convenience
|
||
|
|
#define wxTR_HAS_BUTTONS 0x0001 // draw collapsed/expanded btns
|
||
|
|
#define wxTR_NO_LINES 0x0004 // don't draw lines at all
|
||
|
|
#define wxTR_LINES_AT_ROOT 0x0008 // connect top-level nodes
|
||
|
|
#define wxTR_TWIST_BUTTONS 0x0010 // still used by wxTreeListCtrl
|
||
|
|
|
||
|
|
#define wxTR_SINGLE 0x0000 // for convenience
|
||
|
|
#define wxTR_MULTIPLE 0x0020 // can select multiple items
|
||
|
|
|
||
|
|
#if WXWIN_COMPATIBILITY_2_8
|
||
|
|
#define wxTR_EXTENDED 0x0040 // deprecated, don't use
|
||
|
|
#endif // WXWIN_COMPATIBILITY_2_8
|
||
|
|
|
||
|
|
#define wxTR_HAS_VARIABLE_ROW_HEIGHT 0x0080 // what it says
|
||
|
|
|
||
|
|
#define wxTR_EDIT_LABELS 0x0200 // can edit item labels
|
||
|
|
#define wxTR_ROW_LINES 0x0400 // put border around items
|
||
|
|
#define wxTR_HIDE_ROOT 0x0800 // don't display root node
|
||
|
|
|
||
|
|
#define wxTR_FULL_ROW_HIGHLIGHT 0x2000 // highlight full horz space
|
||
|
|
|
||
|
|
// make the default control appearance look more native-like depending on the
|
||
|
|
// platform
|
||
|
|
#if defined(__WXGTK20__)
|
||
|
|
#define wxTR_DEFAULT_STYLE (wxTR_HAS_BUTTONS | wxTR_NO_LINES)
|
||
|
|
#elif defined(__WXMAC__)
|
||
|
|
#define wxTR_DEFAULT_STYLE \
|
||
|
|
(wxTR_HAS_BUTTONS | wxTR_NO_LINES | wxTR_FULL_ROW_HIGHLIGHT)
|
||
|
|
#else
|
||
|
|
#define wxTR_DEFAULT_STYLE (wxTR_HAS_BUTTONS | wxTR_LINES_AT_ROOT)
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if WXWIN_COMPATIBILITY_2_6
|
||
|
|
// deprecated, don't use
|
||
|
|
#define wxTR_MAC_BUTTONS 0
|
||
|
|
#define wxTR_AQUA_BUTTONS 0
|
||
|
|
#endif // WXWIN_COMPATIBILITY_2_6
|
||
|
|
|
||
|
|
|
||
|
|
// values for the `flags' parameter of wxTreeCtrl::HitTest() which determine
|
||
|
|
// where exactly the specified point is situated:
|
||
|
|
|
||
|
|
static const int wxTREE_HITTEST_ABOVE = 0x0001;
|
||
|
|
static const int wxTREE_HITTEST_BELOW = 0x0002;
|
||
|
|
static const int wxTREE_HITTEST_NOWHERE = 0x0004;
|
||
|
|
// on the button associated with an item.
|
||
|
|
static const int wxTREE_HITTEST_ONITEMBUTTON = 0x0008;
|
||
|
|
// on the bitmap associated with an item.
|
||
|
|
static const int wxTREE_HITTEST_ONITEMICON = 0x0010;
|
||
|
|
// on the indent associated with an item.
|
||
|
|
static const int wxTREE_HITTEST_ONITEMINDENT = 0x0020;
|
||
|
|
// on the label (string) associated with an item.
|
||
|
|
static const int wxTREE_HITTEST_ONITEMLABEL = 0x0040;
|
||
|
|
// on the right of the label associated with an item.
|
||
|
|
static const int wxTREE_HITTEST_ONITEMRIGHT = 0x0080;
|
||
|
|
// on the label (string) associated with an item.
|
||
|
|
static const int wxTREE_HITTEST_ONITEMSTATEICON = 0x0100;
|
||
|
|
// on the left of the wxTreeCtrl.
|
||
|
|
static const int wxTREE_HITTEST_TOLEFT = 0x0200;
|
||
|
|
// on the right of the wxTreeCtrl.
|
||
|
|
static const int wxTREE_HITTEST_TORIGHT = 0x0400;
|
||
|
|
// on the upper part (first half) of the item.
|
||
|
|
static const int wxTREE_HITTEST_ONITEMUPPERPART = 0x0800;
|
||
|
|
// on the lower part (second half) of the item.
|
||
|
|
static const int wxTREE_HITTEST_ONITEMLOWERPART = 0x1000;
|
||
|
|
|
||
|
|
// anywhere on the item
|
||
|
|
static const int wxTREE_HITTEST_ONITEM = wxTREE_HITTEST_ONITEMICON |
|
||
|
|
wxTREE_HITTEST_ONITEMLABEL;
|
||
|
|
|
||
|
|
// tree ctrl default name
|
||
|
|
extern WXDLLIMPEXP_DATA_CORE(const char) wxTreeCtrlNameStr[];
|
||
|
|
|
||
|
|
// ----------------------------------------------------------------------------
|
||
|
|
// wxTreeItemAttr: a structure containing the visual attributes of an item
|
||
|
|
// ----------------------------------------------------------------------------
|
||
|
|
|
||
|
|
class WXDLLIMPEXP_CORE wxTreeItemAttr
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
// ctors
|
||
|
|
wxTreeItemAttr() { }
|
||
|
|
wxTreeItemAttr(const wxColour& colText,
|
||
|
|
const wxColour& colBack,
|
||
|
|
const wxFont& font)
|
||
|
|
: m_colText(colText), m_colBack(colBack), m_font(font) { }
|
||
|
|
|
||
|
|
// setters
|
||
|
|
void SetTextColour(const wxColour& colText) { m_colText = colText; }
|
||
|
|
void SetBackgroundColour(const wxColour& colBack) { m_colBack = colBack; }
|
||
|
|
void SetFont(const wxFont& font) { m_font = font; }
|
||
|
|
|
||
|
|
// accessors
|
||
|
|
bool HasTextColour() const { return m_colText.Ok(); }
|
||
|
|
bool HasBackgroundColour() const { return m_colBack.Ok(); }
|
||
|
|
bool HasFont() const { return m_font.Ok(); }
|
||
|
|
|
||
|
|
const wxColour& GetTextColour() const { return m_colText; }
|
||
|
|
const wxColour& GetBackgroundColour() const { return m_colBack; }
|
||
|
|
const wxFont& GetFont() const { return m_font; }
|
||
|
|
|
||
|
|
private:
|
||
|
|
wxColour m_colText,
|
||
|
|
m_colBack;
|
||
|
|
wxFont m_font;
|
||
|
|
};
|
||
|
|
|
||
|
|
// ----------------------------------------------------------------------------
|
||
|
|
// wxTreeEvent is a special class for all events associated with tree controls
|
||
|
|
//
|
||
|
|
// NB: note that not all accessors make sense for all events, see the event
|
||
|
|
// descriptions below
|
||
|
|
// ----------------------------------------------------------------------------
|
||
|
|
|
||
|
|
class WXDLLIMPEXP_FWD_CORE wxTreeCtrlBase;
|
||
|
|
|
||
|
|
class WXDLLIMPEXP_CORE wxTreeEvent : public wxNotifyEvent
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
wxTreeEvent(wxEventType commandType = wxEVT_NULL, int id = 0);
|
||
|
|
wxTreeEvent(wxEventType commandType,
|
||
|
|
wxTreeCtrlBase *tree,
|
||
|
|
const wxTreeItemId &item = wxTreeItemId());
|
||
|
|
wxTreeEvent(const wxTreeEvent& event);
|
||
|
|
|
||
|
|
virtual wxEvent *Clone() const { return new wxTreeEvent(*this); }
|
||
|
|
|
||
|
|
// accessors
|
||
|
|
// get the item on which the operation was performed or the newly
|
||
|
|
// selected item for wxEVT_COMMAND_TREE_SEL_CHANGED/ING events
|
||
|
|
wxTreeItemId GetItem() const { return m_item; }
|
||
|
|
void SetItem(const wxTreeItemId& item) { m_item = item; }
|
||
|
|
|
||
|
|
// for wxEVT_COMMAND_TREE_SEL_CHANGED/ING events, get the previously
|
||
|
|
// selected item
|
||
|
|
wxTreeItemId GetOldItem() const { return m_itemOld; }
|
||
|
|
void SetOldItem(const wxTreeItemId& item) { m_itemOld = item; }
|
||
|
|
|
||
|
|
// the point where the mouse was when the drag operation started (for
|
||
|
|
// wxEVT_COMMAND_TREE_BEGIN_(R)DRAG events only) or click position
|
||
|
|
wxPoint GetPoint() const { return m_pointDrag; }
|
||
|
|
void SetPoint(const wxPoint& pt) { m_pointDrag = pt; }
|
||
|
|
|
||
|
|
// keyboard data (for wxEVT_COMMAND_TREE_KEY_DOWN only)
|
||
|
|
const wxKeyEvent& GetKeyEvent() const { return m_evtKey; }
|
||
|
|
int GetKeyCode() const { return m_evtKey.GetKeyCode(); }
|
||
|
|
void SetKeyEvent(const wxKeyEvent& evt) { m_evtKey = evt; }
|
||
|
|
|
||
|
|
// label (for EVT_TREE_{BEGIN|END}_LABEL_EDIT only)
|
||
|
|
const wxString& GetLabel() const { return m_label; }
|
||
|
|
void SetLabel(const wxString& label) { m_label = label; }
|
||
|
|
|
||
|
|
// edit cancel flag (for EVT_TREE_{BEGIN|END}_LABEL_EDIT only)
|
||
|
|
bool IsEditCancelled() const { return m_editCancelled; }
|
||
|
|
void SetEditCanceled(bool editCancelled) { m_editCancelled = editCancelled; }
|
||
|
|
|
||
|
|
// Set the tooltip for the item (for EVT\_TREE\_ITEM\_GETTOOLTIP events)
|
||
|
|
void SetToolTip(const wxString& toolTip) { m_label = toolTip; }
|
||
|
|
wxString GetToolTip() { return m_label; }
|
||
|
|
|
||
|
|
private:
|
||
|
|
// not all of the members are used (or initialized) for all events
|
||
|
|
wxKeyEvent m_evtKey;
|
||
|
|
wxTreeItemId m_item,
|
||
|
|
m_itemOld;
|
||
|
|
wxPoint m_pointDrag;
|
||
|
|
wxString m_label;
|
||
|
|
bool m_editCancelled;
|
||
|
|
|
||
|
|
friend class WXDLLIMPEXP_FWD_CORE wxTreeCtrl;
|
||
|
|
friend class WXDLLIMPEXP_FWD_CORE wxGenericTreeCtrl;
|
||
|
|
|
||
|
|
DECLARE_DYNAMIC_CLASS(wxTreeEvent)
|
||
|
|
};
|
||
|
|
|
||
|
|
typedef void (wxEvtHandler::*wxTreeEventFunction)(wxTreeEvent&);
|
||
|
|
|
||
|
|
// ----------------------------------------------------------------------------
|
||
|
|
// tree control events and macros for handling them
|
||
|
|
// ----------------------------------------------------------------------------
|
||
|
|
|
||
|
|
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_TREE_BEGIN_DRAG, wxTreeEvent );
|
||
|
|
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_TREE_BEGIN_RDRAG, wxTreeEvent );
|
||
|
|
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_TREE_BEGIN_LABEL_EDIT, wxTreeEvent );
|
||
|
|
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_TREE_END_LABEL_EDIT, wxTreeEvent );
|
||
|
|
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_TREE_DELETE_ITEM, wxTreeEvent );
|
||
|
|
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_TREE_GET_INFO, wxTreeEvent );
|
||
|
|
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_TREE_SET_INFO, wxTreeEvent );
|
||
|
|
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_TREE_ITEM_EXPANDED, wxTreeEvent );
|
||
|
|
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_TREE_ITEM_EXPANDING, wxTreeEvent );
|
||
|
|
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_TREE_ITEM_COLLAPSED, wxTreeEvent );
|
||
|
|
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_TREE_ITEM_COLLAPSING, wxTreeEvent );
|
||
|
|
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_TREE_SEL_CHANGED, wxTreeEvent );
|
||
|
|
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_TREE_SEL_CHANGING, wxTreeEvent );
|
||
|
|
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_TREE_KEY_DOWN, wxTreeEvent );
|
||
|
|
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_TREE_ITEM_ACTIVATED, wxTreeEvent );
|
||
|
|
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_TREE_ITEM_RIGHT_CLICK, wxTreeEvent );
|
||
|
|
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_TREE_ITEM_MIDDLE_CLICK, wxTreeEvent );
|
||
|
|
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_TREE_END_DRAG, wxTreeEvent );
|
||
|
|
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_TREE_STATE_IMAGE_CLICK, wxTreeEvent );
|
||
|
|
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_TREE_ITEM_GETTOOLTIP, wxTreeEvent );
|
||
|
|
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_TREE_ITEM_MENU, wxTreeEvent );
|
||
|
|
|
||
|
|
#define wxTreeEventHandler(func) \
|
||
|
|
wxEVENT_HANDLER_CAST(wxTreeEventFunction, func)
|
||
|
|
|
||
|
|
#define wx__DECLARE_TREEEVT(evt, id, fn) \
|
||
|
|
wx__DECLARE_EVT1(wxEVT_COMMAND_TREE_ ## evt, id, wxTreeEventHandler(fn))
|
||
|
|
|
||
|
|
// GetItem() returns the item being dragged, GetPoint() the mouse coords
|
||
|
|
//
|
||
|
|
// if you call event.Allow(), the drag operation will start and a
|
||
|
|
// EVT_TREE_END_DRAG event will be sent when the drag is over.
|
||
|
|
#define EVT_TREE_BEGIN_DRAG(id, fn) wx__DECLARE_TREEEVT(BEGIN_DRAG, id, fn)
|
||
|
|
#define EVT_TREE_BEGIN_RDRAG(id, fn) wx__DECLARE_TREEEVT(BEGIN_RDRAG, id, fn)
|
||
|
|
|
||
|
|
// GetItem() is the item on which the drop occurred (if any) and GetPoint() the
|
||
|
|
// current mouse coords
|
||
|
|
#define EVT_TREE_END_DRAG(id, fn) wx__DECLARE_TREEEVT(END_DRAG, id, fn)
|
||
|
|
|
||
|
|
// GetItem() returns the itme whose label is being edited, GetLabel() returns
|
||
|
|
// the current item label for BEGIN and the would be new one for END.
|
||
|
|
//
|
||
|
|
// Vetoing BEGIN event means that label editing won't happen at all,
|
||
|
|
// vetoing END means that the new value is discarded and the old one kept
|
||
|
|
#define EVT_TREE_BEGIN_LABEL_EDIT(id, fn) wx__DECLARE_TREEEVT(BEGIN_LABEL_EDIT, id, fn)
|
||
|
|
#define EVT_TREE_END_LABEL_EDIT(id, fn) wx__DECLARE_TREEEVT(END_LABEL_EDIT, id, fn)
|
||
|
|
|
||
|
|
// provide/update information about GetItem() item
|
||
|
|
#define EVT_TREE_GET_INFO(id, fn) wx__DECLARE_TREEEVT(GET_INFO, id, fn)
|
||
|
|
#define EVT_TREE_SET_INFO(id, fn) wx__DECLARE_TREEEVT(SET_INFO, id, fn)
|
||
|
|
|
||
|
|
// GetItem() is the item being expanded/collapsed, the "ING" versions can use
|
||
|
|
#define EVT_TREE_ITEM_EXPANDED(id, fn) wx__DECLARE_TREEEVT(ITEM_EXPANDED, id, fn)
|
||
|
|
#define EVT_TREE_ITEM_EXPANDING(id, fn) wx__DECLARE_TREEEVT(ITEM_EXPANDING, id, fn)
|
||
|
|
#define EVT_TREE_ITEM_COLLAPSED(id, fn) wx__DECLARE_TREEEVT(ITEM_COLLAPSED, id, fn)
|
||
|
|
#define EVT_TREE_ITEM_COLLAPSING(id, fn) wx__DECLARE_TREEEVT(ITEM_COLLAPSING, id, fn)
|
||
|
|
|
||
|
|
// GetOldItem() is the item which had the selection previously, GetItem() is
|
||
|
|
// the item which acquires selection
|
||
|
|
#define EVT_TREE_SEL_CHANGED(id, fn) wx__DECLARE_TREEEVT(SEL_CHANGED, id, fn)
|
||
|
|
#define EVT_TREE_SEL_CHANGING(id, fn) wx__DECLARE_TREEEVT(SEL_CHANGING, id, fn)
|
||
|
|
|
||
|
|
// GetKeyCode() returns the key code
|
||
|
|
// NB: this is the only message for which GetItem() is invalid (you may get the
|
||
|
|
// item from GetSelection())
|
||
|
|
#define EVT_TREE_KEY_DOWN(id, fn) wx__DECLARE_TREEEVT(KEY_DOWN, id, fn)
|
||
|
|
|
||
|
|
// GetItem() returns the item being deleted, the associated data (if any) will
|
||
|
|
// be deleted just after the return of this event handler (if any)
|
||
|
|
#define EVT_TREE_DELETE_ITEM(id, fn) wx__DECLARE_TREEEVT(DELETE_ITEM, id, fn)
|
||
|
|
|
||
|
|
// GetItem() returns the item that was activated (double click, enter, space)
|
||
|
|
#define EVT_TREE_ITEM_ACTIVATED(id, fn) wx__DECLARE_TREEEVT(ITEM_ACTIVATED, id, fn)
|
||
|
|
|
||
|
|
// GetItem() returns the item for which the context menu shall be shown
|
||
|
|
#define EVT_TREE_ITEM_MENU(id, fn) wx__DECLARE_TREEEVT(ITEM_MENU, id, fn)
|
||
|
|
|
||
|
|
// GetItem() returns the item that was clicked on
|
||
|
|
#define EVT_TREE_ITEM_RIGHT_CLICK(id, fn) wx__DECLARE_TREEEVT(ITEM_RIGHT_CLICK, id, fn)
|
||
|
|
#define EVT_TREE_ITEM_MIDDLE_CLICK(id, fn) wx__DECLARE_TREEEVT(ITEM_MIDDLE_CLICK, id, fn)
|
||
|
|
|
||
|
|
// GetItem() returns the item whose state image was clicked on
|
||
|
|
#define EVT_TREE_STATE_IMAGE_CLICK(id, fn) wx__DECLARE_TREEEVT(STATE_IMAGE_CLICK, id, fn)
|
||
|
|
|
||
|
|
// GetItem() is the item for which the tooltip is being requested
|
||
|
|
#define EVT_TREE_ITEM_GETTOOLTIP(id, fn) wx__DECLARE_TREEEVT(ITEM_GETTOOLTIP, id, fn)
|
||
|
|
|
||
|
|
#endif // wxUSE_TREECTRL
|
||
|
|
|
||
|
|
#endif // _WX_TREEBASE_H_
|