X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9ec64fa75839c663cdaa6b963d1321491c41b7ae..bfb9ee966d5d1f29e49f38e340812ade4b3cc956:/include/wx/msw/treectrl.h

diff --git a/include/wx/msw/treectrl.h b/include/wx/msw/treectrl.h
index 97078b53e4..483f2023b5 100644
--- a/include/wx/msw/treectrl.h
+++ b/include/wx/msw/treectrl.h
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        treectrl.h
+// Name:        wx/msw/treectrl.h
 // Purpose:     wxTreeCtrl class
 // Author:      Julian Smart
 // Modified by: Vadim Zeitlin to be less MSW-specific on 10/10/98
@@ -22,6 +22,7 @@
 
 #include "wx/textctrl.h"
 #include "wx/dynarray.h"
+#include "wx/treebase.h"
 
 #ifdef __GNUWIN32__
     // Cygwin windows.h defines these identifiers
@@ -34,6 +35,7 @@ typedef long wxDataType;
 
 // fwd decl
 class  WXDLLEXPORT wxImageList;
+class  WXDLLEXPORT wxDragImage;
 struct WXDLLEXPORT wxTreeViewItem;
 
 // a callback function used for sorting tree items, it should return -1 if the
@@ -57,68 +59,6 @@ enum
 #define wxTREE_INSERT_FIRST 0xFFFF0001
 #define wxTREE_INSERT_LAST  0xFFFF0002
 
-// ----------------------------------------------------------------------------
-// wxTreeItemId identifies an element of the tree. In this implementation, it's
-// just a trivial wrapper around Win32 HTREEITEM. It's opaque for the
-// application.
-// ----------------------------------------------------------------------------
-class WXDLLEXPORT wxTreeItemId
-{
-public:
-    // ctors
-        // 0 is invalid value for HTREEITEM
-    wxTreeItemId() { m_itemId = 0; }
-
-        // default copy ctor/assignment operator are ok for us
-
-    // accessors
-        // is this a valid tree item?
-    bool IsOk() const { return m_itemId != 0; }
-
-    // conversion to/from either real (system-dependent) tree item id or
-    // to "long" which used to be the type for tree item ids in previous
-    // versions of wxWindows
-
-    // for wxTreeCtrl usage only
-    wxTreeItemId(WXHTREEITEM itemId) { m_itemId = (long)itemId; }
-    operator WXHTREEITEM() const { return (WXHTREEITEM)m_itemId; }
-
-    void operator=(WXHTREEITEM item) { m_itemId = (long) item; }
-
-protected:
-    long m_itemId;
-};
-
-WX_DEFINE_EXPORTED_ARRAY(WXHTREEITEM, wxArrayTreeItemIds);
-
-// ----------------------------------------------------------------------------
-// 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 WXDLLEXPORT wxTreeItemData : private wxTreeItemId
-{
-public:
-    // default ctor/copy ctor/assignment operator are ok
-
-    // dtor is virtual and all the items are deleted by the tree control when
-    // it's deleted, so you normally don't have to care about freeing memory
-    // allocated in your wxTreeItemData-derived class
-    virtual ~wxTreeItemData() { }
-
-    // accessors: set/get the item associated with this node
-    void SetId(const wxTreeItemId& id) { m_itemId = id; }
-    const wxTreeItemId GetId() const { return *this; }
-};
-
 // ----------------------------------------------------------------------------
 // wxTreeCtrl
 // ----------------------------------------------------------------------------
@@ -180,6 +120,8 @@ public:
 
     void SetImageList(wxImageList *imageList);
     void SetStateImageList(wxImageList *imageList);
+    void AssignImageList(wxImageList *imageList);
+    void AssignStateImageList(wxImageList *imageList);
 
     // Functions to work with tree ctrl items. Unfortunately, they can _not_ be
     // member functions of wxTreeItem because they must know the tree the item
@@ -319,6 +261,13 @@ public:
                             int image = -1, int selectedImage = -1,
                             wxTreeItemData *data = NULL);
 
+        // insert a new item before the one with the given index
+    wxTreeItemId InsertItem(const wxTreeItemId& parent,
+                            size_t index,
+                            const wxString& text,
+                            int image = -1, int selectedImage = -1,
+                            wxTreeItemData *data = NULL);
+
         // insert a new item in as the last child of the parent
     wxTreeItemId AppendItem(const wxTreeItemId& parent,
                             const wxString& text,
@@ -432,9 +381,15 @@ public:
 
     // implementation
     // --------------
+
+    virtual long MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);
     virtual bool MSWCommand(WXUINT param, WXWORD id);
     virtual bool MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result);
 
+    // override some base class virtuals
+    virtual bool SetBackgroundColour(const wxColour &colour);
+    virtual bool SetForegroundColour(const wxColour &colour);
+
     // 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);
@@ -446,6 +401,7 @@ protected:
     wxTextCtrl  *m_textCtrl;        // used while editing the item label
     wxImageList *m_imageListNormal, // images for tree elements
                 *m_imageListState;  // special images for app defined states
+    bool         m_ownsImageListNormal, m_ownsImageListState;
 
 private:
     // the common part of all ctors
@@ -478,8 +434,21 @@ private:
                              wxTreeItemIndirectData *data);
     bool HasIndirectData(const wxTreeItemId& item) const;
 
+    // the array storing all item ids which have indirect data
     wxArrayTreeItemIds m_itemsWithIndirectData;
 
+    // the hash storing the items attributes (indexed by items ids)
+    wxHashTable m_attrs;
+
+    // TRUE if the hash above is not empty
+    bool m_hasAnyAttr;
+
+    // used for dragging
+    wxDragImage *m_dragImage;
+
+    // the starting item for selection with Shift
+    WXHTREEITEM m_htSelStart;
+
     DECLARE_DYNAMIC_CLASS(wxTreeCtrl)
 };