another wxUSE_DRAG_AND_DROP==0 compilation fix

[wxWidgets.git] / include / wx / msw / app.h

diff --git a/include/wx/msw/app.h b/include/wx/msw/app.h
index ba8a192543cc7d9b2261e60133f405fe0d375414..62c6668f1aa408bb11967638407e11b2bb8b79f4 100644 (file)
--- a/include/wx/msw/app.h
+++ b/include/wx/msw/app.h
@@ -23,10 +23,8 @@ class WXDLLIMPEXP_FWD_BASE wxLog;
 
 // Represents the application. Derive OnInit and declare
 // a new App object to start application
 
 // Represents the application. Derive OnInit and declare
 // a new App object to start application

-class WXDLLEXPORT wxApp : public wxAppBase
+class WXDLLIMPEXP_CORE wxApp : public wxAppBase

 {
 {

-    DECLARE_DYNAMIC_CLASS(wxApp)
-

 public:
     wxApp();
     virtual ~wxApp();
 public:
     wxApp();
     virtual ~wxApp();


@@ -50,13 +48,40 @@ public:
     virtual bool OnExceptionInMainLoop();
 #endif // wxUSE_EXCEPTIONS
 
     virtual bool OnExceptionInMainLoop();
 #endif // wxUSE_EXCEPTIONS
 

+    // MSW-specific from now on
+    // ------------------------
+
+    // this suffix should be appended to all our Win32 class names to obtain a
+    // variant registered without CS_[HV]REDRAW styles
+    static const wxChar *GetNoRedrawClassSuffix() { return _T("NR"); }
+
+    // get the name of the registered Win32 class with the given (unique) base
+    // name: this function constructs the unique class name using this name as
+    // prefix, checks if the class is already registered and registers it if it
+    // isn't and returns the name it was registered under (or NULL if it failed)
+    //
+    // the registered class will always have CS_[HV]REDRAW and CS_DBLCLKS
+    // styles as well as any additional styles specified as arguments here; and
+    // there will be also a companion registered class identical to this one
+    // but without CS_[HV]REDRAW whose name will be the same one but with
+    // GetNoRedrawClassSuffix()
+    //
+    // the background brush argument must be either a COLOR_XXX standard value
+    // or (default) -1 meaning that the class paints its background itself
+    static const wxChar *GetRegisteredClassName(const wxChar *name,
+                                                int bgBrushCol = -1,
+                                                int extraStyles = 0);
+
+    // return true if this name corresponds to one of the classes we registered
+    // in the previous GetRegisteredClassName() calls
+    static bool IsRegisteredClassName(const wxString& name);
+

 protected:
     int    m_printMode; // wxPRINT_WINDOWS, wxPRINT_POSTSCRIPT
 
 public:
 protected:
     int    m_printMode; // wxPRINT_WINDOWS, wxPRINT_POSTSCRIPT
 
 public:

-    // Implementation
-    static bool RegisterWindowClasses();
-    static bool UnregisterWindowClasses();
+    // unregister any window classes registered by GetRegisteredClassName()
+    static void UnregisterWindowClasses();

 
 #if wxUSE_RICHEDIT
     // initialize the richedit DLL of (at least) given version, return true if
 
 #if wxUSE_RICHEDIT
     // initialize the richedit DLL of (at least) given version, return true if


@@ -68,6 +93,10 @@ public:
     // wasn't found at all
     static int GetComCtl32Version();
 
     // wasn't found at all
     static int GetComCtl32Version();
 

+    // the same for shell32.dll: returns 400, 471, 500, 600, ... (4.70 not
+    // currently detected)
+    static int GetShell32Version();
+

     // the SW_XXX value to be used for the frames opened by the application
     // (currently seems unused which is a bug -- TODO)
     static int m_nCmdShow;
     // the SW_XXX value to be used for the frames opened by the application
     // (currently seems unused which is a bug -- TODO)
     static int m_nCmdShow;


@@ -75,8 +104,29 @@ public:
 protected:
     DECLARE_EVENT_TABLE()
     DECLARE_NO_COPY_CLASS(wxApp)
 protected:
     DECLARE_EVENT_TABLE()
     DECLARE_NO_COPY_CLASS(wxApp)

+    DECLARE_DYNAMIC_CLASS(wxApp)

 };
 
 };
 

+#ifdef __WXWINCE__
+
+// under CE provide a dummy implementation of GetComCtl32Version() returning
+// the value passing all ">= 470" tests (which are the only ones used in our
+// code currently) as commctrl.dll under CE 2.0 and later support comctl32.dll
+// functionality
+inline int wxApp::GetComCtl32Version()
+{
+    return 471;
+}
+
+// this is not currently used at all under CE so it's not really clear what do
+// we need to return from here
+inline int wxApp::GetShell32Version()
+{
+    return 0;
+}
+
+#endif // __WXWINCE__
+

 // ----------------------------------------------------------------------------
 // MSW-specific wxEntry() overload and IMPLEMENT_WXWIN_MAIN definition
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // MSW-specific wxEntry() overload and IMPLEMENT_WXWIN_MAIN definition
 // ----------------------------------------------------------------------------


@@ -98,26 +148,56 @@ protected:
 
 // wxMSW-only overloads of wxEntry() and wxEntryStart() which take the
 // parameters passed to WinMain() instead of those passed to main()
 
 // wxMSW-only overloads of wxEntry() and wxEntryStart() which take the
 // parameters passed to WinMain() instead of those passed to main()

-extern bool WXDLLEXPORT
-wxEntryStart(HINSTANCE hInstance,
-             HINSTANCE hPrevInstance = NULL,
-             wxCmdLineArgType pCmdLine = NULL,
-             int nCmdShow = SW_SHOWNORMAL);
-
-extern int WXDLLEXPORT
-wxEntry(HINSTANCE hInstance,
-        HINSTANCE hPrevInstance = NULL,
-        wxCmdLineArgType pCmdLine = NULL,
-        int nCmdShow = SW_SHOWNORMAL);
+extern WXDLLIMPEXP_CORE bool
+    wxEntryStart(HINSTANCE hInstance,
+                HINSTANCE hPrevInstance = NULL,
+                wxCmdLineArgType pCmdLine = NULL,
+                int nCmdShow = SW_SHOWNORMAL);
+
+extern WXDLLIMPEXP_CORE int
+    wxEntry(HINSTANCE hInstance,
+            HINSTANCE hPrevInstance = NULL,
+            wxCmdLineArgType pCmdLine = NULL,
+            int nCmdShow = SW_SHOWNORMAL);
+
+#if defined(__BORLANDC__) && wxUSE_UNICODE
+    // Borland C++ has the following nonstandard behaviour: when the -WU
+    // command line flag is used, the linker expects to find wWinMain instead
+    // of WinMain. This flag causes the compiler to define _UNICODE and
+    // UNICODE symbols and there's no way to detect its use, so we have to
+    // define both WinMain and wWinMain so that IMPLEMENT_WXWIN_MAIN works
+    // for both code compiled with and without -WU.
+    // See http://sourceforge.net/tracker/?func=detail&atid=309863&aid=1935997&group_id=9863
+    // for more details.
+    #define IMPLEMENT_WXWIN_MAIN_BORLAND_NONSTANDARD                        \
+        extern "C" int WINAPI wWinMain(HINSTANCE hInstance,                 \
+                                      HINSTANCE hPrevInstance,              \
+                                      wchar_t * WXUNUSED(lpCmdLine),        \
+                                      int nCmdShow)                         \
+        {                                                                   \
+            /* NB: wxEntry expects lpCmdLine argument to be char*, not */   \
+            /*     wchar_t*, but fortunately it's not used anywhere    */   \
+            /*     and we can simply pass NULL in:                     */   \
+            return wxEntry(hInstance, hPrevInstance, NULL, nCmdShow);       \
+        }
+#else
+    #define IMPLEMENT_WXWIN_MAIN_BORLAND_NONSTANDARD
+#endif // defined(__BORLANDC__) && wxUSE_UNICODE

 
 #define IMPLEMENT_WXWIN_MAIN \
 
 #define IMPLEMENT_WXWIN_MAIN \

-    extern "C" int WINAPI WinMain(HINSTANCE hInstance,                    \
-                                  HINSTANCE hPrevInstance,                \
-                                  wxCmdLineArgType lpCmdLine,             \
-                                  int nCmdShow)                           \
-    {                                                                     \
-        return wxEntry(hInstance, hPrevInstance, lpCmdLine, nCmdShow);    \
-    }
+    extern "C" int WINAPI WinMain(HINSTANCE hInstance,                      \
+                                  HINSTANCE hPrevInstance,                  \
+                                  wxCmdLineArgType WXUNUSED(lpCmdLine),     \
+                                  int nCmdShow)                             \
+    {                                                                       \
+        /* NB: We pass NULL in place of lpCmdLine to behave the same as  */ \
+        /*     Borland-specific wWinMain() above. If it becomes needed   */ \
+        /*     to pass lpCmdLine to wxEntry() here, you'll have to fix   */ \
+        /*     wWinMain() above too.                                     */ \
+        return wxEntry(hInstance, hPrevInstance, NULL, nCmdShow);           \
+    }                                                                       \
+    IMPLEMENT_WXWIN_MAIN_BORLAND_NONSTANDARD
+

 
 #endif // _WX_APP_H_
 
 
 #endif // _WX_APP_H_