added automatic growing of in-place wxTextCtrls for generic wxListCtrl and wxTreeCtrl

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@8574 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/generic/listctrl.cpp b/src/generic/listctrl.cpp
index 8e7857291fd6b88294cb1960d3d50dd880dafb7e..6b0861d9b0a61db69447308ecc0da1b08cd34947 100644 (file)
--- a/src/generic/listctrl.cpp
+++ b/src/generic/listctrl.cpp
@@ -264,6 +264,7 @@ public:
                     const wxValidator& validator = wxDefaultValidator,
                     const wxString &name = "listctrltextctrl" );
     void OnChar( wxKeyEvent &event );
+    void OnKeyUp( wxKeyEvent &event );
     void OnKillFocus( wxFocusEvent &event );
 
 private:
@@ -1469,6 +1470,7 @@ IMPLEMENT_DYNAMIC_CLASS(wxListTextCtrl,wxTextCtrl);
 
 BEGIN_EVENT_TABLE(wxListTextCtrl,wxTextCtrl)
     EVT_CHAR           (wxListTextCtrl::OnChar)
+    EVT_KEY_UP         (wxListTextCtrl::OnKeyUp)    
     EVT_KILL_FOCUS     (wxListTextCtrl::OnKillFocus)
 END_EVENT_TABLE()
 
@@ -1522,6 +1524,21 @@ void wxListTextCtrl::OnChar( wxKeyEvent &event )
     event.Skip();
 }
 
+void wxListTextCtrl::OnKeyUp( wxKeyEvent &event )
+{
+    // auto-grow the textctrl:
+    wxSize parentSize = m_owner->GetSize();
+    wxPoint myPos = GetPosition();
+    wxSize mySize = GetSize();
+    int sx, sy;
+    GetTextExtent(GetValue() + _T("MM"), &sx, &sy);
+    if (myPos.x + sx > parentSize.x) sx = parentSize.x - myPos.x;
+    if (mySize.x > sx) sx = mySize.x;
+    SetSize(sx, -1);
+    
+    event.Skip();
+}
+
 void wxListTextCtrl::OnKillFocus( wxFocusEvent &WXUNUSED(event) )
 {
     if (!wxPendingDelete.Member(this))

diff --git a/src/generic/treectlg.cpp b/src/generic/treectlg.cpp
index 01072caca3c3c063db6b535915f1014d6a950aa7..172514f0b6dda3bd57b6bf416f0ee48b550982e3 100644 (file)
--- a/src/generic/treectlg.cpp
+++ b/src/generic/treectlg.cpp
@@ -89,6 +89,7 @@ public:
                     const wxString &name = wxTextCtrlNameStr );
 
     void OnChar( wxKeyEvent &event );
+    void OnKeyUp( wxKeyEvent &event );
     void OnKillFocus( wxFocusEvent &event );
 
 private:
@@ -266,6 +267,7 @@ IMPLEMENT_DYNAMIC_CLASS(wxTreeTextCtrl,wxTextCtrl);
 
 BEGIN_EVENT_TABLE(wxTreeTextCtrl,wxTextCtrl)
     EVT_CHAR           (wxTreeTextCtrl::OnChar)
+    EVT_KEY_UP         (wxTreeTextCtrl::OnKeyUp)
     EVT_KILL_FOCUS     (wxTreeTextCtrl::OnKillFocus)
 END_EVENT_TABLE()
 
@@ -318,6 +320,21 @@ void wxTreeTextCtrl::OnChar( wxKeyEvent &event )
     event.Skip();
 }
 
+void wxTreeTextCtrl::OnKeyUp( wxKeyEvent &event )
+{
+    // auto-grow the textctrl:
+    wxSize parentSize = m_owner->GetSize();
+    wxPoint myPos = GetPosition();
+    wxSize mySize = GetSize();
+    int sx, sy;
+    GetTextExtent(GetValue() + _T("MM"), &sx, &sy);
+    if (myPos.x + sx > parentSize.x) sx = parentSize.x - myPos.x;
+    if (mySize.x > sx) sx = mySize.x;
+    SetSize(sx, -1);
+    
+    event.Skip();
+}
+
 void wxTreeTextCtrl::OnKillFocus( wxFocusEvent &WXUNUSED(event) )
 {
     if (!wxPendingDelete.Member(this))