X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/26c093da541a103d66b3120b9a85a799d535d10e..99c4be680622f58a48a04dfe0835b59d2c41afea:/include/wx/app.h

diff --git a/include/wx/app.h b/include/wx/app.h
index f19a633abe..d4ff103779 100644
--- a/include/wx/app.h
+++ b/include/wx/app.h
@@ -31,7 +31,7 @@ class WXDLLIMPEXP_FWD_BASE wxLog;
 class WXDLLIMPEXP_FWD_BASE wxMessageOutput;
 
 #if wxUSE_GUI
-    class WXDLLIMPEXP_FWD_CORE wxVideoMode;
+    struct WXDLLIMPEXP_FWD_CORE wxVideoMode;
 #endif
 
 // ----------------------------------------------------------------------------
@@ -131,8 +131,10 @@ public:
         // so the app name could be myapp while display name could be "My App"
     wxString GetAppDisplayName() const
     {
-        return m_appDisplayName.empty() ? GetAppName() : m_appDisplayName;
+        return m_appDisplayName.empty() ? GetAppName().Capitalize()
+                                        : m_appDisplayName;
     }
+
     void SetAppDisplayName(const wxString& name) { m_appDisplayName = name; }
 
         // set/get the app class name
@@ -198,6 +200,13 @@ public:
     // allows us to abstract the differences behind the common facade
     wxAppTraits *GetTraits();
 
+    // this function provides safer access to traits object than
+    // wxTheApp->GetTraits() during startup or termination when the global
+    // application object itself may be unavailable
+    //
+    // of course, it still returns NULL in this case and the caller must check
+    // for it
+    static wxAppTraits *GetTraitsIfExists();
 
     // event processing functions
     // --------------------------
@@ -212,6 +221,16 @@ public:
     virtual int FilterEvent(wxEvent& event);
 
 #if wxUSE_EXCEPTIONS
+    // execute the functor to handle the given event
+    //
+    // this is a generalization of HandleEvent() below and the base class
+    // implementation of CallEventHandler() still calls HandleEvent() for
+    // compatibility for functors which are just wxEventFunctions (i.e. methods
+    // of wxEvtHandler)
+    virtual void CallEventHandler(wxEvtHandler *handler,
+                                  wxEventFunctor& functor,
+                                  wxEvent& event) const;
+
     // call the specified handler on the given object with the given event
     //
     // this method only exists to allow catching the exceptions thrown by any
@@ -235,8 +254,8 @@ public:
     // (already) be dispatched
     static bool IsMainLoopRunning();
 
-    // process all events in the wxPendingEvents list -- it is necessary to
-    // call this function to process posted events. This happens during each
+    // process all events in the wxHandlersWithPendingEvents list -- it is necessary
+    // to call this function to process posted events. This happens during each
     // event loop iteration in GUI mode but if there is no main loop, it may be
     // also called directly.
     virtual void ProcessPendingEvents();
@@ -445,6 +464,10 @@ public:
         //          with _extreme_ care or, better, don't use at all!
     virtual bool Yield(bool onlyIfNeeded = false) = 0;
 
+        // returns true if the main thread is inside a Yield() call
+    bool IsYielding() const
+        { return m_isInsideYield; }
+
         // this virtual function is called in the GUI mode when the application
         // becomes idle and normally just sends wxIdleEvent to all interested
         // parties
@@ -567,6 +590,7 @@ protected:
     // does any of our windows have focus?
     bool m_isActive;
 
+    bool m_isInsideYield;
 
     DECLARE_NO_COPY_CLASS(wxAppBase)
 };
@@ -596,7 +620,7 @@ protected:
 #elif defined(__WXX11__)
     #include "wx/x11/app.h"
 #elif defined(__WXMAC__)
-    #include "wx/mac/app.h"
+    #include "wx/osx/app.h"
 #elif defined(__WXCOCOA__)
     #include "wx/cocoa/app.h"
 #elif defined(__WXPM__)
@@ -624,7 +648,7 @@ protected:
 //
 // the cast is safe as in GUI build we only use wxApp, not wxAppConsole, and in
 // console mode it does nothing at all
-#define wxTheApp wx_static_cast(wxApp*, wxApp::GetInstance())
+#define wxTheApp static_cast<wxApp*>(wxApp::GetInstance())
 
 // ----------------------------------------------------------------------------
 // global functions
@@ -634,7 +658,7 @@ protected:
 // ------------------------------------------------------
 
 // Force an exit from main loop
-extern void WXDLLIMPEXP_BASE wxExit();
+WXDLLIMPEXP_BASE void wxExit();
 
 // avoid redeclaring this function here if it had been already declated by
 // wx/utils.h, this results in warnings from g++ with -Wredundant-decls
@@ -642,12 +666,12 @@ extern void WXDLLIMPEXP_BASE wxExit();
 #define wx_YIELD_DECLARED
 
 // Yield to other apps/messages
-extern bool WXDLLIMPEXP_BASE wxYield();
+WXDLLIMPEXP_CORE bool wxYield();
 
 #endif // wx_YIELD_DECLARED
 
 // Yield to other apps/messages
-extern void WXDLLIMPEXP_BASE wxWakeUpIdle();
+WXDLLIMPEXP_BASE void wxWakeUpIdle();
 
 // ----------------------------------------------------------------------------
 // macros for dynamic creation of the application object
@@ -701,7 +725,7 @@ public:
     wxAppInitializer                                                        \
         wxTheAppInitializer((wxAppInitializerFunction) wxCreateApp);        \
     DECLARE_APP(appname)                                                    \
-    appname& wxGetApp() { return *wx_static_cast(appname*, wxApp::GetInstance()); }
+    appname& wxGetApp() { return *static_cast<appname*>(wxApp::GetInstance()); }
 
 // Same as IMPLEMENT_APP() normally but doesn't include themes support in
 // wxUniversal builds