X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/289532452089421ddadbd4726a8469511a19ab76..96c9640205933ad0673d5af2c96af0816c50160c:/src/msw/spinctrl.cpp

diff --git a/src/msw/spinctrl.cpp b/src/msw/spinctrl.cpp
index 19e302e6d4..0017413e0a 100644
--- a/src/msw/spinctrl.cpp
+++ b/src/msw/spinctrl.cpp
@@ -119,11 +119,21 @@ LRESULT APIENTRY _EXPORT wxBuddyTextWndProc(HWND hwnd,
         // is clicked with the "?" cursor
         case WM_HELP:
 #endif
-            spin->MSWWindowProc(message, wParam, lParam);
-
-            // The control may have been deleted at this point, so check.
-            if ( !::IsWindow(hwnd) )
-                return 0;
+            {
+                WXLRESULT result;
+                if ( spin->MSWHandleMessage(&result, message, wParam, lParam) )
+                {
+                    // Do not let the message be processed by the window proc
+                    // of the text control if it had been already handled at wx
+                    // level, this is consistent with what happens for normal,
+                    // non-composite controls.
+                    return 0;
+                }
+
+                // The control may have been deleted at this point, so check.
+                if ( !::IsWindow(hwnd) )
+                    return 0;
+            }
             break;
 
         case WM_GETDLGCODE:
@@ -254,6 +264,14 @@ void wxSpinCtrl::NormalizeValue()
 // construction
 // ----------------------------------------------------------------------------
 
+void wxSpinCtrl::Init()
+{
+    m_blockEvent = false;
+    m_hwndBuddy = NULL;
+    m_wndProcBuddy = NULL;
+    m_oldValue = INT_MIN;
+}
+
 bool wxSpinCtrl::Create(wxWindow *parent,
                         wxWindowID id,
                         const wxString& value,
@@ -263,13 +281,6 @@ bool wxSpinCtrl::Create(wxWindow *parent,
                         int min, int max, int initial,
                         const wxString& name)
 {
-    m_blockEvent = false;
-
-    // this should be in ctor/init function but I don't want to add one to 2.8
-    // to avoid problems with default ctor which can be inlined in the user
-    // code and so might not get this fix without recompilation
-    m_oldValue = INT_MIN;
-
     // before using DoGetBestSize(), have to set style to let the base class
     // know whether this is a horizontal or vertical control (we're always
     // vertical)
@@ -287,6 +298,10 @@ bool wxSpinCtrl::Create(wxWindow *parent,
     WXDWORD exStyle = 0;
     WXDWORD msStyle = MSWGetStyle(GetWindowStyle(), & exStyle) ;
 
+    // Scroll text automatically if there is not enough space to show all of
+    // it, this is better than not allowing to enter more digits at all.
+    msStyle |= ES_AUTOHSCROLL;
+
     // propagate text alignment style to text ctrl
     if ( style & wxALIGN_RIGHT )
         msStyle |= ES_RIGHT;
@@ -378,21 +393,25 @@ bool wxSpinCtrl::Create(wxWindow *parent,
     // associate the text window with the spin button
     (void)::SendMessage(GetHwnd(), UDM_SETBUDDY, (WPARAM)m_hwndBuddy, 0);
 
+    // If the initial text value is actually a number, it overrides the
+    // "initial" argument specified later.
+    long initialFromText;
+    if ( value.ToLong(&initialFromText) )
+        initial = initialFromText;
+
     SetValue(initial);
 
+    m_oldValue = initial;
+
     // Set the range in the native control
     SetRange(min, max);
 
+    // Also set the text part of the control if it was specified independently
+    // but don't generate an event for this, it would be unexpected.
+    m_blockEvent = true;
     if ( !value.empty() )
-    {
         SetValue(value);
-        m_oldValue = (int) wxAtol(value);
-    }
-    else
-    {
-        SetValue(wxString::Format(wxT("%d"), initial));
-        m_oldValue = initial;
-    }
+    m_blockEvent = false;
 
     return true;
 }
@@ -592,7 +611,7 @@ void wxSpinCtrl::DoSetToolTip(wxToolTip *tip)
     wxSpinButton::DoSetToolTip(tip);
 
     if ( tip )
-        tip->Add(m_hwndBuddy);
+        tip->AddOtherWindow(m_hwndBuddy);
 }
 
 #endif // wxUSE_TOOLTIPS