don't overwrite the existing local file if we failed to open it but it does exist

[wxWidgets.git] / src / msw / control.cpp

diff --git a/src/msw/control.cpp b/src/msw/control.cpp
index a5a7431b762dd7b896606d0a4056da23b0fd5577..857cc3325be5a15c89d68dc1081766b5a4db71b0 100644 (file)
--- a/src/msw/control.cpp
+++ b/src/msw/control.cpp
@@ -26,26 +26,29 @@
 
 #if wxUSE_CONTROLS
 
 
 #if wxUSE_CONTROLS
 

+#include "wx/control.h"
+

 #ifndef WX_PRECOMP
 #ifndef WX_PRECOMP

+    #include "wx/msw/wrapcctl.h" // include <commctrl.h> "properly"

     #include "wx/event.h"
     #include "wx/app.h"
     #include "wx/dcclient.h"
     #include "wx/log.h"
     #include "wx/settings.h"
     #include "wx/event.h"
     #include "wx/app.h"
     #include "wx/dcclient.h"
     #include "wx/log.h"
     #include "wx/settings.h"

+    #include "wx/ctrlsub.h"

 #endif
 
 #endif
 

-#include "wx/control.h"
+#if wxUSE_LISTCTRL
+    #include "wx/listctrl.h"
+#endif // wxUSE_LISTCTRL

 
 

-#if wxUSE_NOTEBOOK
-    #include "wx/notebook.h"
-#endif // wxUSE_NOTEBOOK
+#if wxUSE_TREECTRL
+    #include "wx/treectrl.h"
+#endif // wxUSE_TREECTRL

 
 #include "wx/msw/private.h"
 #include "wx/msw/uxtheme.h"
 
 
 #include "wx/msw/private.h"
 #include "wx/msw/uxtheme.h"
 

-// include <commctrl.h> "properly"
-#include "wx/msw/wrapcctl.h"
-

 // ----------------------------------------------------------------------------
 // wxWin macros
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // wxWin macros
 // ----------------------------------------------------------------------------


@@ -138,7 +141,7 @@ bool wxControl::MSWCreateControl(const wxChar *classname,
                        (
                         exstyle,            // extended style
                         classname,          // the kind of control to create
                        (
                         exstyle,            // extended style
                         classname,          // the kind of control to create

-                        label,              // the window name
+                        label.wx_str(),     // the window name

                         style,              // the window style
                         x, y, w, h,         // the window position and size
                         GetHwndOf(GetParent()),  // parent
                         style,              // the window style
                         x, y, w, h,         // the window position and size
                         GetHwndOf(GetParent()),  // parent


@@ -160,16 +163,61 @@ bool wxControl::MSWCreateControl(const wxChar *classname,
         return false;
     }
 
         return false;
     }
 

+    // saving the label in m_labelOrig to return it verbatim
+    // later in GetLabel()
+    m_labelOrig = label;
+

     // install wxWidgets window proc for this window
     SubclassWin(m_hWnd);
 
     // set up fonts and colours
     InheritAttributes();
     // install wxWidgets window proc for this window
     SubclassWin(m_hWnd);
 
     // set up fonts and colours
     InheritAttributes();

-    if (!m_hasFont)
-        SetFont(GetDefaultAttributes().font);
+    if ( !m_hasFont )
+    {
+        bool setFont = true;
+
+        wxFont font = GetDefaultAttributes().font;
+
+        // if we set a font for {list,tree}ctrls and the font size is changed in
+        // the display properties then the font size for these controls doesn't
+        // automatically adjust when they receive WM_SETTINGCHANGE
+
+        // FIXME: replace the dynamic casts with virtual function calls!!
+#if wxUSE_LISTCTRL || wxUSE_TREECTRL
+        bool testFont = false;
+#if wxUSE_LISTCTRL
+        if ( wxDynamicCastThis(wxListCtrl) )
+            testFont = true;
+#endif // wxUSE_LISTCTRL
+#if wxUSE_TREECTRL
+        if ( wxDynamicCastThis(wxTreeCtrl) )
+            testFont = true;
+#endif // wxUSE_TREECTRL
+
+        if ( testFont )
+        {
+            // not sure if we need to explicitly set the font here for Win95/NT4
+            // but we definitely can't do it for any newer version
+            // see wxGetCCDefaultFont() in src/msw/settings.cpp for explanation
+            // of why this test works
+
+            // TODO: test Win95/NT4 to see if this is needed or breaks the
+            // font resizing as it does on newer versions
+            if ( font != wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT) )
+            {
+                setFont = false;
+            }
+        }
+#endif // wxUSE_LISTCTRL || wxUSE_TREECTRL
+
+        if ( setFont )
+        {
+            SetFont(GetDefaultAttributes().font);
+        }
+    }

 
     // set the size now if no initial size specified
 
     // set the size now if no initial size specified

-    SetInitialBestSize(size);
+    SetInitialSize(size);

 
     return true;
 }
 
     return true;
 }


@@ -178,23 +226,11 @@ bool wxControl::MSWCreateControl(const wxChar *classname,
 // various accessors
 // ----------------------------------------------------------------------------
 
 // various accessors
 // ----------------------------------------------------------------------------
 

-wxBorder wxControl::GetDefaultBorder() const
-{
-    // we want to automatically give controls a sunken style (confusingly,
-    // it may not really mean sunken at all as we map it to WS_EX_CLIENTEDGE
-    // which is not sunken at all under Windows XP -- rather, just the default)
-#if defined(__POCKETPC__) || defined(__SMARTPHONE__)
-    return wxBORDER_SIMPLE;
-#else
-    return wxBORDER_SUNKEN;
-#endif
-}
-

 WXDWORD wxControl::MSWGetStyle(long style, WXDWORD *exstyle) const
 {
     long msStyle = wxWindow::MSWGetStyle(style, exstyle);
 
 WXDWORD wxControl::MSWGetStyle(long style, WXDWORD *exstyle) const
 {
     long msStyle = wxWindow::MSWGetStyle(style, exstyle);
 

-    if ( AcceptsFocus() )
+    if ( AcceptsFocusFromKeyboard() )

     {
         msStyle |= WS_TABSTOP;
     }
     {
         msStyle |= WS_TABSTOP;
     }


@@ -207,6 +243,11 @@ wxSize wxControl::DoGetBestSize() const
     return wxSize(DEFAULT_ITEM_WIDTH, DEFAULT_ITEM_HEIGHT);
 }
 
     return wxSize(DEFAULT_ITEM_WIDTH, DEFAULT_ITEM_HEIGHT);
 }
 

+wxBorder wxControl::GetDefaultBorder() const
+{
+       return GetDefaultBorderForControl();
+}
+

 // This is a helper for all wxControls made with UPDOWN native control.
 // In wxMSW it was only wxSpinCtrl derived from wxSpinButton but in
 // WinCE of Smartphones this happens also for native wxTextCtrl,
 // This is a helper for all wxControls made with UPDOWN native control.
 // In wxMSW it was only wxSpinCtrl derived from wxSpinButton but in
 // WinCE of Smartphones this happens also for native wxTextCtrl,


@@ -355,14 +396,15 @@ WXHBRUSH wxControl::DoMSWControlColor(WXHDC pDC, wxColour colBg, WXHWND hWnd)
 
         hbr = (WXHBRUSH)brush->GetResourceHandle();
 
 
         hbr = (WXHBRUSH)brush->GetResourceHandle();
 

-        // if we use custom background, we should set foreground ourselves too
-        if ( !m_hasFgCol )
-        {
-            ::SetTextColor(hdc, ::GetSysColor(COLOR_WINDOWTEXT));
-        }
-        //else: already set above

     }
 
     }
 

+    // if we use custom background, we should set foreground ourselves too
+    if ( hbr && !m_hasFgCol )
+    {
+        ::SetTextColor(hdc, ::GetSysColor(COLOR_WINDOWTEXT));
+    }
+    //else: already set above
+

     return hbr;
 }
 
     return hbr;
 }
 


@@ -385,6 +427,42 @@ WXHBRUSH wxControl::MSWControlColorDisabled(WXHDC pDC)
                              GetHWND());
 }
 
                              GetHWND());
 }
 

+// ----------------------------------------------------------------------------
+// wxControlWithItems
+// ----------------------------------------------------------------------------
+
+void wxControlWithItems::MSWAllocStorage(const wxArrayStringsAdapter& items,
+                                         unsigned wm)
+{
+    const unsigned numItems = items.GetCount();
+    unsigned long totalTextLength = numItems; // for trailing '\0' characters
+    for ( unsigned i = 0; i < numItems; ++i )
+    {
+        totalTextLength += items[i].length();
+    }
+
+    if ( SendMessage((HWND)MSWGetItemsHWND(), wm, numItems,
+                     (LPARAM)totalTextLength*sizeof(wxChar)) == LB_ERRSPACE )
+    {
+        wxLogLastError(wxT("SendMessage(XX_INITSTORAGE)"));
+    }
+}
+
+int wxControlWithItems::MSWInsertOrAppendItem(unsigned pos,
+                                              const wxString& item,
+                                              unsigned wm)
+{
+    LRESULT n = SendMessage((HWND)MSWGetItemsHWND(), wm, pos,
+                            (LPARAM)item.wx_str());
+    if ( n == CB_ERR || n == CB_ERRSPACE )
+    {
+        wxLogLastError(wxT("SendMessage(XX_ADD/INSERTSTRING)"));
+        return wxNOT_FOUND;
+    }
+
+    return n;
+}
+

 // ---------------------------------------------------------------------------
 // global functions
 // ---------------------------------------------------------------------------
 // ---------------------------------------------------------------------------
 // global functions
 // ---------------------------------------------------------------------------