// Author: Julian Smart et al
// Modified by:
// Created: 01/02/97
-// RCS-ID: $Id$
// Copyright: (c) 1997,1998 Robert Roebling
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#include "wx/window.h" // for wxClientData
#include "wx/event.h"
#include "wx/dynarray.h"
+#include "wx/itemid.h"
#if WXWIN_COMPATIBILITY_2_6
#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().
+// wxTreeItemId identifies an element of the tree. 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 WXDLLEXPORT wxTreeItemId
+// This is a class and not a typedef because existing code may forward declare
+// wxTreeItemId as a class and we don't want to break it without good reason.
+class wxTreeItemId : public wxItemId<void*>
{
- 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;
+ wxTreeItemId() : wxItemId<void*>() { }
+ wxTreeItemId(void* pItem) : wxItemId<void*>(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
// always be allocated on the heap!
// ----------------------------------------------------------------------------
-class WXDLLEXPORT wxTreeItemData: public wxClientData
+class WXDLLIMPEXP_CORE wxTreeItemData: public wxClientData
{
friend class WXDLLIMPEXP_FWD_CORE wxTreeCtrl;
friend class WXDLLIMPEXP_FWD_CORE wxGenericTreeCtrl;
wxTreeItemId m_pItem;
};
+typedef void *wxTreeItemIdValue;
+
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
+// with values of natural wxTreeItemId type instead of using wxTreeItemIdValue
// and does it without any loss of efficiency
-class WXDLLEXPORT wxArrayTreeItemIds : public wxArrayTreeItemIdsBase
+class WXDLLIMPEXP_CORE wxArrayTreeItemIds : public wxArrayTreeItemIdsBase
{
public:
void Add(const wxTreeItemId& id)
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_FULL_ROW_HIGHLIGHT 0x2000 // highlight full horz space
-#ifdef __WXGTK20__
-#define wxTR_DEFAULT_STYLE (wxTR_HAS_BUTTONS | wxTR_NO_LINES)
+// 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)
+ #define wxTR_DEFAULT_STYLE (wxTR_HAS_BUTTONS | wxTR_LINES_AT_ROOT)
#endif
#if WXWIN_COMPATIBILITY_2_6
wxTREE_HITTEST_ONITEMLABEL;
// tree ctrl default name
-extern WXDLLEXPORT_DATA(const char) wxTreeCtrlNameStr[];
+extern WXDLLIMPEXP_DATA_CORE(const char) wxTreeCtrlNameStr[];
// ----------------------------------------------------------------------------
// wxTreeItemAttr: a structure containing the visual attributes of an item
// ----------------------------------------------------------------------------
-class WXDLLEXPORT wxTreeItemAttr
+class WXDLLIMPEXP_CORE wxTreeItemAttr
{
public:
// ctors
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(); }
+ bool HasTextColour() const { return m_colText.IsOk(); }
+ bool HasBackgroundColour() const { return m_colBack.IsOk(); }
+ bool HasFont() const { return m_font.IsOk(); }
const wxColour& GetTextColour() const { return m_colText; }
const wxColour& GetBackgroundColour() const { return m_colBack; }
class WXDLLIMPEXP_FWD_CORE wxTreeCtrlBase;
-class WXDLLEXPORT wxTreeEvent : public wxNotifyEvent
+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(wxEventType commandType = wxEVT_NULL, int id = 0);
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
+ // selected item for wxEVT_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
+ // for wxEVT_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
+ // wxEVT_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)
+ // keyboard data (for wxEVT_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; }
// tree control events and macros for handling them
// ----------------------------------------------------------------------------
-extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_TREE_BEGIN_DRAG;
-extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_TREE_BEGIN_RDRAG;
-extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_TREE_BEGIN_LABEL_EDIT;
-extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_TREE_END_LABEL_EDIT;
-extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_TREE_DELETE_ITEM;
-extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_TREE_GET_INFO;
-extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_TREE_SET_INFO;
-extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_TREE_ITEM_EXPANDED;
-extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_TREE_ITEM_EXPANDING;
-extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_TREE_ITEM_COLLAPSED;
-extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_TREE_ITEM_COLLAPSING;
-extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_TREE_SEL_CHANGED;
-extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_TREE_SEL_CHANGING;
-extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_TREE_KEY_DOWN;
-extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_TREE_ITEM_ACTIVATED;
-extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_TREE_ITEM_RIGHT_CLICK;
-extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_TREE_ITEM_MIDDLE_CLICK;
-extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_TREE_END_DRAG;
-extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_TREE_STATE_IMAGE_CLICK;
-extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_TREE_ITEM_GETTOOLTIP;
-extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_TREE_ITEM_MENU;
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_TREE_BEGIN_DRAG, wxTreeEvent );
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_TREE_BEGIN_RDRAG, wxTreeEvent );
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_TREE_BEGIN_LABEL_EDIT, wxTreeEvent );
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_TREE_END_LABEL_EDIT, wxTreeEvent );
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_TREE_DELETE_ITEM, wxTreeEvent );
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_TREE_GET_INFO, wxTreeEvent );
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_TREE_SET_INFO, wxTreeEvent );
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_TREE_ITEM_EXPANDED, wxTreeEvent );
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_TREE_ITEM_EXPANDING, wxTreeEvent );
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_TREE_ITEM_COLLAPSED, wxTreeEvent );
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_TREE_ITEM_COLLAPSING, wxTreeEvent );
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_TREE_SEL_CHANGED, wxTreeEvent );
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_TREE_SEL_CHANGING, wxTreeEvent );
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_TREE_KEY_DOWN, wxTreeEvent );
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_TREE_ITEM_ACTIVATED, wxTreeEvent );
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_TREE_ITEM_RIGHT_CLICK, wxTreeEvent );
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_TREE_ITEM_MIDDLE_CLICK, wxTreeEvent );
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_TREE_END_DRAG, wxTreeEvent );
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_TREE_STATE_IMAGE_CLICK, wxTreeEvent );
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_TREE_ITEM_GETTOOLTIP, wxTreeEvent );
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_TREE_ITEM_MENU, wxTreeEvent );
#define wxTreeEventHandler(func) \
- (wxObjectEventFunction)(wxEventFunction)wxStaticCastEvent(wxTreeEventFunction, &func)
+ wxEVENT_HANDLER_CAST(wxTreeEventFunction, func)
#define wx__DECLARE_TREEEVT(evt, id, fn) \
- wx__DECLARE_EVT1(wxEVT_COMMAND_TREE_ ## evt, id, wxTreeEventHandler(fn))
+ wx__DECLARE_EVT1(wxEVT_TREE_ ## evt, id, wxTreeEventHandler(fn))
// GetItem() returns the item being dragged, GetPoint() the mouse coords
//
// 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)
+// old wxEVT_COMMAND_* constants
+#define wxEVT_COMMAND_TREE_BEGIN_DRAG wxEVT_TREE_BEGIN_DRAG
+#define wxEVT_COMMAND_TREE_BEGIN_RDRAG wxEVT_TREE_BEGIN_RDRAG
+#define wxEVT_COMMAND_TREE_BEGIN_LABEL_EDIT wxEVT_TREE_BEGIN_LABEL_EDIT
+#define wxEVT_COMMAND_TREE_END_LABEL_EDIT wxEVT_TREE_END_LABEL_EDIT
+#define wxEVT_COMMAND_TREE_DELETE_ITEM wxEVT_TREE_DELETE_ITEM
+#define wxEVT_COMMAND_TREE_GET_INFO wxEVT_TREE_GET_INFO
+#define wxEVT_COMMAND_TREE_SET_INFO wxEVT_TREE_SET_INFO
+#define wxEVT_COMMAND_TREE_ITEM_EXPANDED wxEVT_TREE_ITEM_EXPANDED
+#define wxEVT_COMMAND_TREE_ITEM_EXPANDING wxEVT_TREE_ITEM_EXPANDING
+#define wxEVT_COMMAND_TREE_ITEM_COLLAPSED wxEVT_TREE_ITEM_COLLAPSED
+#define wxEVT_COMMAND_TREE_ITEM_COLLAPSING wxEVT_TREE_ITEM_COLLAPSING
+#define wxEVT_COMMAND_TREE_SEL_CHANGED wxEVT_TREE_SEL_CHANGED
+#define wxEVT_COMMAND_TREE_SEL_CHANGING wxEVT_TREE_SEL_CHANGING
+#define wxEVT_COMMAND_TREE_KEY_DOWN wxEVT_TREE_KEY_DOWN
+#define wxEVT_COMMAND_TREE_ITEM_ACTIVATED wxEVT_TREE_ITEM_ACTIVATED
+#define wxEVT_COMMAND_TREE_ITEM_RIGHT_CLICK wxEVT_TREE_ITEM_RIGHT_CLICK
+#define wxEVT_COMMAND_TREE_ITEM_MIDDLE_CLICK wxEVT_TREE_ITEM_MIDDLE_CLICK
+#define wxEVT_COMMAND_TREE_END_DRAG wxEVT_TREE_END_DRAG
+#define wxEVT_COMMAND_TREE_STATE_IMAGE_CLICK wxEVT_TREE_STATE_IMAGE_CLICK
+#define wxEVT_COMMAND_TREE_ITEM_GETTOOLTIP wxEVT_TREE_ITEM_GETTOOLTIP
+#define wxEVT_COMMAND_TREE_ITEM_MENU wxEVT_TREE_ITEM_MENU
+
#endif // wxUSE_TREECTRL
#endif // _WX_TREEBASE_H_
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