X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c193b707eb53c05fba213449a271bf01c7279575..904ec517d32ae8ed7b45bf69d94892eca0eac05a:/include/wx/msw/treectrl.h

diff --git a/include/wx/msw/treectrl.h b/include/wx/msw/treectrl.h
index 213b4934ff..313018797d 100644
--- a/include/wx/msw/treectrl.h
+++ b/include/wx/msw/treectrl.h
@@ -21,6 +21,7 @@
 #endif
 
 #include "wx/textctrl.h"
+#include "wx/dynarray.h"
 
 #ifdef __GNUWIN32__
     // Cygwin windows.h defines these identifiers
@@ -121,6 +122,8 @@ protected:
     long m_itemId;
 };
 
+WX_DEFINE_ARRAY(wxTreeItemId, wxArrayTreeItemIds);
+
 // ----------------------------------------------------------------------------
 // wxTreeItemData is some (arbitrary) user class associated with some item. The
 // main advantage of having this class (compared to old untyped interface) is
@@ -275,7 +278,8 @@ public:
 
         // if 'recursively' is FALSE, only immediate children count, otherwise
         // the returned number is the number of all items in this branch
-    size_t GetChildrenCount(const wxTreeItemId& item, bool recursively = TRUE);
+    size_t GetChildrenCount(const wxTreeItemId& item,
+                            bool recursively = TRUE) const;
 
     // navigation
     // ----------
@@ -288,6 +292,12 @@ public:
         // get the item currently selected (may return NULL if no selection)
     wxTreeItemId GetSelection() const;
 
+        // get the items currently selected, return the number of such item
+        //
+        // NB: this operation is expensive and can take a long time for a
+        //     control with a lot of items (~ O(number of items)).
+    size_t GetSelections(wxArrayTreeItemIds& selections) const;
+
         // get the parent of this item (may return NULL if root)
     wxTreeItemId GetParent(const wxTreeItemId& item) const;
 
@@ -365,6 +375,8 @@ public:
 
         // remove the selection from currently selected item (if any)
     void Unselect();
+        // unselect all items (only makes sense for multiple selection control)
+    void UnselectAll();
         // select this item
     void SelectItem(const wxTreeItemId& item);
         // make sure this item is visible (expanding the parent item and/or
@@ -445,6 +457,10 @@ public:
     virtual bool MSWCommand(WXUINT param, WXWORD id);
     virtual bool MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result);
 
+    // get/set the check state for the item (only for wxTR_MULTIPLE)
+    bool IsItemChecked(const wxTreeItemId& item) const;
+    void SetItemCheck(const wxTreeItemId& item, bool check = TRUE);
+
 protected:
     // SetImageList helper
     void SetAnyImageList(wxImageList *imageList, int which);
@@ -469,6 +485,8 @@ private:
                               int image, int selectedImage,
                               wxTreeItemData *data);
 
+    void DoSetItemImages(const wxTreeItemId& item, int image, int imageSel);
+
     void DeleteTextCtrl();
 
     DECLARE_DYNAMIC_CLASS(wxTreeCtrl)