// Author: Julian Smart
// Modified by: Vadim Zeitlin to be less MSW-specific on 10/10/98
// Created: 01/02/97
-// RCS-ID: $Id$
// Copyright: (c) Julian Smart
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
virtual wxTreeItemId GetRootItem() const;
virtual wxTreeItemId GetSelection() const;
virtual size_t GetSelections(wxArrayTreeItemIds& selections) const;
+ virtual wxTreeItemId GetFocusedItem() const;
+
+ virtual void ClearFocusedItem();
+ virtual void SetFocusedItem(const wxTreeItemId& item);
+
virtual wxTreeItemId GetItemParent(const wxTreeItemId& item) const;
virtual wxTreeItemId GetFirstChild(const wxTreeItemId& item,
virtual void Unselect();
virtual void UnselectAll();
virtual void SelectItem(const wxTreeItemId& item, bool select = true);
+ virtual void SelectChildren(const wxTreeItemId& parent);
virtual void EnsureVisible(const wxTreeItemId& item);
virtual void ScrollTo(const wxTreeItemId& item);
virtual wxTextCtrl *EditLabel(const wxTreeItemId& item,
- wxClassInfo* textCtrlClass = CLASSINFO(wxTextCtrl));
+ wxClassInfo* textCtrlClass = wxCLASSINFO(wxTextCtrl));
virtual wxTextCtrl *GetEditControl() const;
virtual void EndEditLabel(const wxTreeItemId& WXUNUSED(item),
bool discardChanges = false)
virtual bool CanApplyThemeBorder() const { return false; }
protected:
+ // Implement "update locking" in a custom way for this control.
+ virtual void DoFreeze();
+ virtual void DoThaw();
+
+ virtual void DoSetSize(int x, int y,
+ int width, int height,
+ int sizeFlags = wxSIZE_AUTO);
+
// SetImageList helper
void SetAnyImageList(wxImageList *imageList, int which);
return !HandleTreeEvent(event) || event.IsAllowed();
}
- // handle a key event in a multi-selection control
+ // generate a wxEVT_KEY_DOWN event from the specified WPARAM/LPARAM values
+ // having the same meaning as for WM_KEYDOWN, return true if it was
+ // processed
+ bool MSWHandleTreeKeyDownEvent(WXWPARAM wParam, WXLPARAM lParam);
+
+ // handle a key event in a multi-selection control, should be only called
+ // for keys which can be used to change the selection
//
// return true if the key was processed, false otherwise
- bool MSWHandleSelectionKey(WPARAM vkey);
+ bool MSWHandleSelectionKey(unsigned vkey);
// data used only while editing the item label:
void DoExpand(const wxTreeItemId& item, int flag);
+ void DoSelectItem(const wxTreeItemId& item, bool select = true);
+ void DoUnselectItem(const wxTreeItemId& item);
+ void DoToggleItemSelection(const wxTreeItemId& item);
+
void DoUnselectAll();
+ void DoSelectChildren(const wxTreeItemId& parent);
void DeleteTextCtrl();
bool IsHiddenRoot(const wxTreeItemId& item) const;
+ // check if the given flags (taken from TV_HITTESTINFO structure)
+ // indicate a position "on item": this is less trivial than just checking
+ // for TVHT_ONITEM because we consider that points to the left and right of
+ // item text are also "on item" when wxTR_FULL_ROW_HIGHLIGHT is used as the
+ // item visually spans the entire breadth of the window then
+ bool MSWIsOnItem(unsigned flags) const;
+
+
// the hash storing the items attributes (indexed by item ids)
wxMapTreeAttr m_attrs;
// whether focus was lost between subsequent clicks of a single item
bool m_focusLost;
+ // set when we are changing selection ourselves (only used in multi
+ // selection mode)
+ bool m_changingSelection;
+
// whether we need to trigger a state image click event
bool m_triggerStateImageClick;
+ // whether we need to deselect other items on mouse up
+ bool m_mouseUpDeselect;
+
+ // The size to restore the control to when it is thawed, see DoThaw().
+ wxSize m_thawnSize;
+
friend class wxTreeItemIndirectData;
friend class wxTreeSortHelper;