made it possible to customize wxGenericDirCtrl, such as using checked wxTreeCtrl...

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@30249 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/include/wx/generic/dirctrlg.h b/include/wx/generic/dirctrlg.h
index 0c7249257b77434d52483f88f79ddf4bb8ac3d73..5a67406f7bb5be96d530ac5e253c7b97f0b8b0f4 100644 (file)
--- a/include/wx/generic/dirctrlg.h
+++ b/include/wx/generic/dirctrlg.h
@@ -177,6 +177,7 @@ protected:
                 int image = -1, int selectedImage = -1,
                 wxTreeItemData * data = NULL);
     //void FindChildFiles(wxTreeItemId id, int dirFlags, wxArrayString& filenames);
+    virtual wxTreeCtrl* CreateTreeCtrl(wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long treeStyle);
 
     // Extract description and actual filter from overall filter string
     bool ExtractWildcard(const wxString& filterStr, int n, wxString& filter, wxString& description);

diff --git a/include/wx/generic/treectlg.h b/include/wx/generic/treectlg.h
index 2d1183ada06876e7842bf72c6c06b108cb362b6c..e0534af854a91e1ff507a770194e6bb863e90a13 100644 (file)
--- a/include/wx/generic/treectlg.h
+++ b/include/wx/generic/treectlg.h
@@ -94,16 +94,16 @@ public:
         // Additionally, the application might choose to show a state icon
         // which corresponds to an app-defined item state (for example,
         // checked/unchecked) which are taken from the state image list.
-    wxImageList *GetImageList() const;
-    wxImageList *GetStateImageList() const;
-    wxImageList *GetButtonsImageList() const;
+    virtual wxImageList *GetImageList() const;
+    virtual wxImageList *GetStateImageList() const;
+    virtual wxImageList *GetButtonsImageList() const;
 
-    void SetImageList(wxImageList *imageList);
-    void SetStateImageList(wxImageList *imageList);
-    void SetButtonsImageList(wxImageList *imageList);
-    void AssignImageList(wxImageList *imageList);
-    void AssignStateImageList(wxImageList *imageList);
-    void AssignButtonsImageList(wxImageList *imageList);
+    virtual void SetImageList(wxImageList *imageList);
+    virtual void SetStateImageList(wxImageList *imageList);
+    virtual void SetButtonsImageList(wxImageList *imageList);
+    virtual void AssignImageList(wxImageList *imageList);
+    virtual void AssignStateImageList(wxImageList *imageList);
+    virtual void AssignButtonsImageList(wxImageList *imageList);
 
     // Functions to work with tree ctrl items.
 
@@ -113,7 +113,7 @@ public:
         // retrieve item's label
     wxString GetItemText(const wxTreeItemId& item) const;
         // get one of the images associated with the item (normal by default)
-    int GetItemImage(const wxTreeItemId& item,
+    virtual int GetItemImage(const wxTreeItemId& item,
                      wxTreeItemIcon which = wxTreeItemIcon_Normal) const;
         // get the data associated with the item
     wxTreeItemData *GetItemData(const wxTreeItemId& item) const;
@@ -133,7 +133,7 @@ public:
         // set item's label
     void SetItemText(const wxTreeItemId& item, const wxString& text);
         // get one of the images associated with the item (normal by default)
-    void SetItemImage(const wxTreeItemId& item, int image,
+    virtual void SetItemImage(const wxTreeItemId& item, int image,
                       wxTreeItemIcon which = wxTreeItemIcon_Normal);
         // associate some data with the item
     void SetItemData(const wxTreeItemId& item, wxTreeItemData *data);
@@ -250,32 +250,32 @@ public:
     // ----------
 
         // add the root node to the tree
-    wxTreeItemId AddRoot(const wxString& text,
+    virtual wxTreeItemId AddRoot(const wxString& text,
                          int image = -1, int selectedImage = -1,
                          wxTreeItemData *data = NULL);
 
         // insert a new item in as the first child of the parent
-    wxTreeItemId PrependItem(const wxTreeItemId& parent,
+    virtual wxTreeItemId PrependItem(const wxTreeItemId& parent,
                              const wxString& text,
                              int image = -1, int selectedImage = -1,
                              wxTreeItemData *data = NULL);
 
         // insert a new item after a given one
-    wxTreeItemId InsertItem(const wxTreeItemId& parent,
+    virtual wxTreeItemId InsertItem(const wxTreeItemId& parent,
                             const wxTreeItemId& idPrevious,
                             const wxString& text,
                             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,
+    virtual 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,
+    virtual wxTreeItemId AppendItem(const wxTreeItemId& parent,
                             const wxString& text,
                             int image = -1, int selectedImage = -1,
                             wxTreeItemData *data = NULL);

diff --git a/include/wx/msw/treectrl.h b/include/wx/msw/treectrl.h
index a7713503b83bf309d0d7aeec477907702c0e6395..9667717cefe26e78be360ab1b046e19e0fac87d5 100644 (file)
--- a/include/wx/msw/treectrl.h
+++ b/include/wx/msw/treectrl.h
@@ -115,13 +115,13 @@ public:
         // Additionally, the application might choose to show a state icon
         // which corresponds to an app-defined item state (for example,
         // checked/unchecked) which are taken from the state image list.
-    wxImageList *GetImageList() const;
-    wxImageList *GetStateImageList() const;
+    virtual wxImageList *GetImageList() const;
+    virtual wxImageList *GetStateImageList() const;
 
-    void SetImageList(wxImageList *imageList);
-    void SetStateImageList(wxImageList *imageList);
-    void AssignImageList(wxImageList *imageList);
-    void AssignStateImageList(wxImageList *imageList);
+    virtual void SetImageList(wxImageList *imageList);
+    virtual void SetStateImageList(wxImageList *imageList);
+    virtual void AssignImageList(wxImageList *imageList);
+    virtual 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
@@ -134,7 +134,7 @@ public:
         // retrieve items label
     wxString GetItemText(const wxTreeItemId& item) const;
         // get one of the images associated with the item (normal by default)
-    int GetItemImage(const wxTreeItemId& item,
+    virtual int GetItemImage(const wxTreeItemId& item,
                      wxTreeItemIcon which = wxTreeItemIcon_Normal) const;
         // get the data associated with the item
     wxTreeItemData *GetItemData(const wxTreeItemId& item) const;
@@ -154,7 +154,7 @@ public:
         // set items label
     void SetItemText(const wxTreeItemId& item, const wxString& text);
         // get one of the images associated with the item (normal by default)
-    void SetItemImage(const wxTreeItemId& item, int image,
+    virtual void SetItemImage(const wxTreeItemId& item, int image,
                       wxTreeItemIcon which = wxTreeItemIcon_Normal);
         // associate some data with the item
     void SetItemData(const wxTreeItemId& item, wxTreeItemData *data);
@@ -264,32 +264,32 @@ public:
     // ----------
 
         // add the root node to the tree
-    wxTreeItemId AddRoot(const wxString& text,
+    virtual wxTreeItemId AddRoot(const wxString& text,
                          int image = -1, int selectedImage = -1,
                          wxTreeItemData *data = NULL);
 
         // insert a new item in as the first child of the parent
-    wxTreeItemId PrependItem(const wxTreeItemId& parent,
+    virtual wxTreeItemId PrependItem(const wxTreeItemId& parent,
                              const wxString& text,
                              int image = -1, int selectedImage = -1,
                              wxTreeItemData *data = NULL);
 
         // insert a new item after a given one
-    wxTreeItemId InsertItem(const wxTreeItemId& parent,
+    virtual wxTreeItemId InsertItem(const wxTreeItemId& parent,
                             const wxTreeItemId& idPrevious,
                             const wxString& text,
                             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,
+    virtual 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,
+    virtual wxTreeItemId AppendItem(const wxTreeItemId& parent,
                             const wxString& text,
                             int image = -1, int selectedImage = -1,
                             wxTreeItemData *data = NULL);

diff --git a/src/generic/dirctrlg.cpp b/src/generic/dirctrlg.cpp
index 791b3a97a0087fa59845e508c6fc536169d4edd1..e11a269bf61686d74d06345a49e73e906af953e2 100644 (file)
--- a/src/generic/dirctrlg.cpp
+++ b/src/generic/dirctrlg.cpp
@@ -519,7 +519,7 @@ bool wxGenericDirCtrl::Create(wxWindow *parent,
     else
         filterStyle |= wxBORDER_SUNKEN;
 
-    m_treeCtrl = new wxTreeCtrl(this, wxID_TREECTRL,
+    m_treeCtrl = CreateTreeCtrl(this, wxID_TREECTRL,
                                 wxPoint(0,0), GetClientSize(), treeStyle);
 
     if (!filter.IsEmpty() && (style & wxDIRCTRL_SHOW_FILTERS))
@@ -584,6 +584,11 @@ void wxGenericDirCtrl::Init()
     m_filterListCtrl = NULL;
 }
 
+wxTreeCtrl* wxGenericDirCtrl::CreateTreeCtrl(wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long treeStyle)
+{
+    return new wxTreeCtrl(parent, id, pos, size, treeStyle);
+}
+
 void wxGenericDirCtrl::ShowHidden( bool show )
 {
     m_showHidden = show;