Added some missing tests; replaced scrolwin.cpp with scrlwng.cpp

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

diff --git a/include/wx/app.h b/include/wx/app.h
index 4b682d6aa80d0f91d9c0dc896350789f857da361..8f0b44bbed5d180df57459fef3356438efaf6bfc 100644 (file)
--- a/include/wx/app.h
+++ b/include/wx/app.h
@@ -21,7 +21,7 @@
 // typedefs
 // ----------------------------------------------------------------------------
 
 // typedefs
 // ----------------------------------------------------------------------------
 

-#ifdef __WXMSW__
+#if (defined(__WXMSW__) && !defined(__WXMICROWIN__)) || defined (__WXPM__)

     class WXDLLEXPORT wxApp;
     typedef wxApp* (*wxAppInitializerFunction)();
 #else
     class WXDLLEXPORT wxApp;
     typedef wxApp* (*wxAppInitializerFunction)();
 #else


@@ -59,9 +59,13 @@ static const int wxPRINT_POSTSCRIPT = 2;
 class WXDLLEXPORT wxAppBase : public wxEvtHandler
 {
 public:
 class WXDLLEXPORT wxAppBase : public wxEvtHandler
 {
 public:

+    wxAppBase();
+

     // the virtual functions which may/must be overridden in the derived class
     // -----------------------------------------------------------------------
     // the virtual functions which may/must be overridden in the derived class
     // -----------------------------------------------------------------------

-
+#ifdef __WXMAC_X__
+    virtual ~wxAppBase() {}  // Added min for Mac X
+#endif

         // called during the program initialization, returning FALSE from here
         // prevents the program from continuing - it's a good place to create
         // the top level program window and return TRUE.
         // called during the program initialization, returning FALSE from here
         // prevents the program from continuing - it's a good place to create
         // the top level program window and return TRUE.


@@ -78,7 +82,7 @@ public:
         // depend on the toolkit. default version does nothing.
         //
         // Override: rarely.
         // depend on the toolkit. default version does nothing.
         //
         // Override: rarely.

-    virtual bool OnInitGui() { return TRUE; }
+    virtual bool OnInitGui();

 #endif // wxUSE_GUI
 
         // called to start program execution - the default version just enters
 #endif // wxUSE_GUI
 
         // called to start program execution - the default version just enters


@@ -163,13 +167,16 @@ public:
     // top level window functions
     // --------------------------
 
     // top level window functions
     // --------------------------
 

+        // return TRUE if our app has focus
+    virtual bool IsActive() const { return m_isActive; }
+

         // set the "main" top level window
     void SetTopWindow(wxWindow *win) { m_topWindow = win; }
 
         // return the "main" top level window (if it hadn't been set previously
         // with SetTopWindow(), will return just some top level window and, if
         // there are none, will return NULL)
         // set the "main" top level window
     void SetTopWindow(wxWindow *win) { m_topWindow = win; }
 
         // return the "main" top level window (if it hadn't been set previously
         // with SetTopWindow(), will return just some top level window and, if
         // there are none, will return NULL)

-    wxWindow *GetTopWindow() const
+    virtual wxWindow *GetTopWindow() const

     {
         if (m_topWindow)
             return m_topWindow;
     {
         if (m_topWindow)
             return m_topWindow;


@@ -198,11 +205,11 @@ public:
         // object) - this log object is used by default by all wxLogXXX()
         // functions.
     virtual wxLog *CreateLogTarget()
         // object) - this log object is used by default by all wxLogXXX()
         // functions.
     virtual wxLog *CreateLogTarget()

-#if wxUSE_GUI
-        { return new wxLogGui; }
-#else // !GUI
-        { return new wxLogStderr; }
-#endif // wxUSE_GUI
+        #if wxUSE_GUI && wxUSE_LOGGUI
+            { return new wxLogGui; }
+        #else // !GUI
+            { return new wxLogStderr; }
+        #endif // wxUSE_GUI

 #endif // wxUSE_LOG
 
 #if wxUSE_GUI
 #endif // wxUSE_LOG
 
 #if wxUSE_GUI


@@ -218,13 +225,18 @@ public:
         // set use of best visual flag (see below)
     void SetUseBestVisual( bool flag ) { m_useBestVisual = flag; }
     bool GetUseBestVisual() const { return m_useBestVisual; }
         // set use of best visual flag (see below)
     void SetUseBestVisual( bool flag ) { m_useBestVisual = flag; }
     bool GetUseBestVisual() const { return m_useBestVisual; }

-    
+

         // set/get printing mode: see wxPRINT_XXX constants.
         //
         // default behaviour is the normal one for Unix: always use PostScript
         // printing.
     virtual void SetPrintMode(int WXUNUSED(mode)) { }
     int GetPrintMode() const { return wxPRINT_POSTSCRIPT; }
         // set/get printing mode: see wxPRINT_XXX constants.
         //
         // default behaviour is the normal one for Unix: always use PostScript
         // printing.
     virtual void SetPrintMode(int WXUNUSED(mode)) { }
     int GetPrintMode() const { return wxPRINT_POSTSCRIPT; }

+
+    // called by toolkit-specific code to set the app status: active (we have
+    // focus) or not and also the last window which had focus before we were
+    // deactivated
+    virtual void SetActive(bool isActive, wxWindow *lastFocus);

 #endif // wxUSE_GUI
 
     // implementation only from now on
 #endif // wxUSE_GUI
 
     // implementation only from now on


@@ -243,7 +255,6 @@ public:
     int      argc;
     wxChar **argv;
 
     int      argc;
     wxChar **argv;
 

-//private:

 protected:
     // function used for dynamic wxApp creation
     static wxAppInitializerFunction m_appInitFn;
 protected:
     // function used for dynamic wxApp creation
     static wxAppInitializerFunction m_appInitFn;


@@ -253,19 +264,22 @@ protected:
              m_appName,         // app name
              m_className;       // class name
 
              m_appName,         // app name
              m_className;       // class name
 

+    // TRUE if the application wants to get debug output
+    bool m_wantDebugOutput;
+
+#if wxUSE_GUI
+    // the main top level window - may be NULL
+    wxWindow *m_topWindow;
+

     // if TRUE, exit the main loop when the last top level window is deleted
     bool m_exitOnFrameDelete;
 
     // if TRUE, exit the main loop when the last top level window is deleted
     bool m_exitOnFrameDelete;
 

-    // TRUE if the application wants to get debug output
-    bool m_wantDebugOutput;
-    

     // TRUE if the apps whats to use the best visual on systems where
     // more than one are available (Sun, SGI, XFree86 4.0 ?)
     bool m_useBestVisual;
 
     // TRUE if the apps whats to use the best visual on systems where
     // more than one are available (Sun, SGI, XFree86 4.0 ?)
     bool m_useBestVisual;
 

-#if wxUSE_GUI
-    // the main top level window - may be NULL
-    wxWindow *m_topWindow;
+    // does any of our windows has focus?
+    bool m_isActive;

 #endif // wxUSE_GUI
 };
 
 #endif // wxUSE_GUI
 };
 


@@ -278,6 +292,8 @@ protected:
         #include "wx/msw/app.h"
     #elif defined(__WXMOTIF__)
         #include "wx/motif/app.h"
         #include "wx/msw/app.h"
     #elif defined(__WXMOTIF__)
         #include "wx/motif/app.h"

+    #elif defined(__WXMGL__)
+        #include "wx/mgl/app.h"

     #elif defined(__WXQT__)
         #include "wx/qt/app.h"
     #elif defined(__WXGTK__)
     #elif defined(__WXQT__)
         #include "wx/qt/app.h"
     #elif defined(__WXGTK__)


@@ -322,18 +338,18 @@ extern bool WXDLLEXPORT wxYield();
 // Yield to other apps/messages
 extern void WXDLLEXPORT wxWakeUpIdle();
 
 // Yield to other apps/messages
 extern void WXDLLEXPORT wxWakeUpIdle();
 

-#if wxUSE_GUI
-

 // Post a message to the given eventhandler which will be processed during the
 // next event loop iteration
 // Post a message to the given eventhandler which will be processed during the
 // next event loop iteration

-inline void WXDLLEXPORT wxPostEvent(wxEvtHandler *dest, wxEvent& event)
+inline void wxPostEvent(wxEvtHandler *dest, wxEvent& event)

 {
     wxCHECK_RET( dest, wxT("need an object to post event to in wxPostEvent") );
 
 {
     wxCHECK_RET( dest, wxT("need an object to post event to in wxPostEvent") );
 

+#if wxUSE_GUI

     dest->AddPendingEvent(event);
     dest->AddPendingEvent(event);

-}
-
+#else
+    dest->ProcessEvent(event);

 #endif // wxUSE_GUI
 #endif // wxUSE_GUI

+}

 
 // console applications may avoid using DECLARE_APP and IMPLEMENT_APP macros
 // and call these functions instead at the program startup and termination
 
 // console applications may avoid using DECLARE_APP and IMPLEMENT_APP macros
 // and call these functions instead at the program startup and termination


@@ -349,6 +365,27 @@ extern bool WXDLLEXPORT wxInitialize();
 // wxUninitialize()
 extern void WXDLLEXPORT wxUninitialize();
 
 // wxUninitialize()
 extern void WXDLLEXPORT wxUninitialize();
 

+// create an object of this class on stack to initialize/cleanup thel ibrary
+// automatically
+class WXDLLEXPORT wxInitializer
+{
+public:
+    // initialize the library
+    wxInitializer() { m_ok = wxInitialize(); }
+
+    // has the initialization been successful? (explicit test)
+    bool IsOk() const { return m_ok; }
+
+    // has the initialization been successful? (implicit test)
+    operator bool() const { return m_ok; }
+
+    // dtor only does clean up if we initialized the library properly
+    ~wxInitializer() { if ( m_ok ) wxUninitialize(); }
+
+private:
+    bool m_ok;
+};
+

 #endif // !wxUSE_GUI
 
 // ----------------------------------------------------------------------------
 #endif // !wxUSE_GUI
 
 // ----------------------------------------------------------------------------


@@ -370,37 +407,52 @@ public:
 // be in your main program (e.g. hello.cpp). Now IMPLEMENT_APP should add this
 // code if required.
 
 // be in your main program (e.g. hello.cpp). Now IMPLEMENT_APP should add this
 // code if required.
 

-#if !wxUSE_GUI || defined(__AIX__) || defined(__HPUX__) || defined( __VMS__ ) || defined(__WXPM__)
+#if !wxUSE_GUI || defined(__WXMOTIF__) || defined(__WXGTK__) || defined(__WXPM__)

     #define IMPLEMENT_WXWIN_MAIN \
         extern int wxEntry( int argc, char *argv[] ); \
         int main(int argc, char *argv[]) { return wxEntry(argc, argv); }
     #define IMPLEMENT_WXWIN_MAIN \
         extern int wxEntry( int argc, char *argv[] ); \
         int main(int argc, char *argv[]) { return wxEntry(argc, argv); }

+#elif defined(__WXMAC__) && defined(__UNIX__)
+       // wxMac seems to have a specific wxEntry prototype
+    #define IMPLEMENT_WXWIN_MAIN \
+        extern int wxEntry( int argc, char *argv[], bool enterLoop = 1 ); \
+        int main(int argc, char *argv[]) { return wxEntry(argc, argv); }

 #elif defined(__WXMSW__) && defined(WXUSINGDLL)
     // NT defines APIENTRY, 3.x not
     #if !defined(WXAPIENTRY)
         #define WXAPIENTRY WXFAR wxSTDCALL
     #endif
 
 #elif defined(__WXMSW__) && defined(WXUSINGDLL)
     // NT defines APIENTRY, 3.x not
     #if !defined(WXAPIENTRY)
         #define WXAPIENTRY WXFAR wxSTDCALL
     #endif
 

+    #include <windows.h>
+    #include "wx/msw/winundef.h"
+

     #define IMPLEMENT_WXWIN_MAIN \
     #define IMPLEMENT_WXWIN_MAIN \

-        int WXAPIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,\
-                               LPSTR m_lpCmdLine, int nCmdShow )\
+        extern "C" int WXAPIENTRY WinMain(HINSTANCE hInstance,\
+                                          HINSTANCE hPrevInstance,\
+                                          LPSTR m_lpCmdLine, int nCmdShow)\

         {\
         {\

-            return wxEntry((WXHINSTANCE) hInstance, \
+            return wxEntry((WXHINSTANCE) hInstance,\

                            (WXHINSTANCE) hPrevInstance,\
                            m_lpCmdLine, nCmdShow);\
         }
                            (WXHINSTANCE) hPrevInstance,\
                            m_lpCmdLine, nCmdShow);\
         }

-

 #else
     #define IMPLEMENT_WXWIN_MAIN
 #endif
 
 #else
     #define IMPLEMENT_WXWIN_MAIN
 #endif
 

-// use this macro exactly once, the argument is the name of the wxApp-derived
-// class which is the class of your application
-#define IMPLEMENT_APP(appname)                          \
-    wxApp *wxCreateApp() { return new appname; }      \
+// Use this macro exactly once, the argument is the name of the wxApp-derived
+// class which is the class of your application.
+#define IMPLEMENT_APP(appname)                           \
+    wxApp *wxCreateApp() { return new appname; }         \

     wxAppInitializer wxTheAppInitializer((wxAppInitializerFunction) wxCreateApp); \
     appname& wxGetApp() { return *(appname *)wxTheApp; } \
     IMPLEMENT_WXWIN_MAIN
 
     wxAppInitializer wxTheAppInitializer((wxAppInitializerFunction) wxCreateApp); \
     appname& wxGetApp() { return *(appname *)wxTheApp; } \
     IMPLEMENT_WXWIN_MAIN
 

+// Use this macro if you want to define your own main() or WinMain() function
+// and call wxEntry() from there.
+#define IMPLEMENT_APP_NO_MAIN(appname)                   \
+    wxApp *wxCreateApp() { return new appname; }         \
+    wxAppInitializer wxTheAppInitializer((wxAppInitializerFunction) wxCreateApp); \
+    appname& wxGetApp() { return *(appname *)wxTheApp; }
+

 #define DECLARE_APP(appname) extern appname& wxGetApp();
 
 #endif
 #define DECLARE_APP(appname) extern appname& wxGetApp();
 
 #endif