initial commit

Signed-off-by: Peter Siegmund <mars3142@noreply.mars3142.dev>

libs/wxWidgets-3.3.1/include/wx/msw/apptbase.h

@@ -0,0 +1,76 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/msw/apptbase.h
+// Purpose:     declaration of wxAppTraits for MSW
+// Author:      Vadim Zeitlin
+// Created:     22.06.2003
+// Copyright:   (c) 2003 Vadim Zeitlin <vadim@wxwidgets.org>
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_MSW_APPTBASE_H_
+#define _WX_MSW_APPTBASE_H_
+
+// ----------------------------------------------------------------------------
+// wxAppTraits: the MSW version adds extra hooks needed by MSW-only code
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_BASE wxAppTraits : public wxAppTraitsBase
+{
+public:
+    // wxExecute() support methods
+    // ---------------------------
+
+    // called before starting to wait for the child termination, may return
+    // some opaque data which will be passed later to AfterChildWaitLoop()
+    virtual void *BeforeChildWaitLoop() = 0;
+
+    // called after starting to wait for the child termination, the parameter
+    // is the return value of BeforeChildWaitLoop()
+    virtual void AfterChildWaitLoop(void *data) = 0;
+
+
+#if wxUSE_THREADS
+    // wxThread helpers
+    // ----------------
+
+    // process a message while waiting for a(nother) thread, should return
+    // false if and only if we have to exit the application
+    virtual bool DoMessageFromThreadWait() = 0;
+
+    // wait for the handle to be signaled, return WAIT_OBJECT_0 if it is or, in
+    // the GUI code, WAIT_OBJECT_0 + 1 if a Windows message arrived
+    virtual WXDWORD WaitForThread(WXHANDLE hThread, int flags) = 0;
+#endif // wxUSE_THREADS
+
+
+    // console helpers
+    // ---------------
+
+    // this method can be overridden by a derived class to always return true
+    // or false to force [not] using the console for output to stderr
+    //
+    // by default console applications always return true from here while the
+    // GUI ones only return true if they're being run from console and there is
+    // no other activity happening in this console
+    virtual bool CanUseStderr() = 0;
+
+    // write text to the console, return true if ok or false on error
+    virtual bool WriteToStderr(const wxString& text) = 0;
+
+    // return the main application window or 0 if none
+    virtual WXHWND GetMainHWND() const = 0;
+
+    // implement this base class function for both console and GUI applications
+    virtual bool SafeMessageBox(const wxString& text,
+                                const wxString& title) override;
+
+protected:
+#if wxUSE_THREADS
+    // implementation of WaitForThread() for the console applications which is
+    // also used by the GUI code if it doesn't [yet|already] dispatch events
+    WXDWORD DoSimpleWaitForThread(WXHANDLE hThread);
+#endif // wxUSE_THREADS
+};
+
+#endif // _WX_MSW_APPTBASE_H_
+