Include a stripped-down version of FLTK in tree and add a USE_INCLUDED_FLTK option to build against it.
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4603 3789f03b-4d11-0410-bbf8-ca57d06f2519
diff --git a/common/fltk/src/fl_call_main.c b/common/fltk/src/fl_call_main.c
new file mode 100644
index 0000000..00f349f
--- /dev/null
+++ b/common/fltk/src/fl_call_main.c
@@ -0,0 +1,143 @@
+/*
+ * "$Id: fl_call_main.c 7903 2010-11-28 21:06:39Z matt $"
+ *
+ * Copyright 1998-2010 by Bill Spitzak and others.
+ *
+ * fl_call_main() calls main() for you Windows people. Needs to be done in C
+ * because Borland C++ won't let you call main() from C++.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA.
+ *
+ * Please report all bugs and problems on the following page:
+ *
+ * http://www.fltk.org/str.php
+ */
+
+/*
+ * This WinMain() function can be overridden by an application and
+ * is provided for compatibility with programs written for other
+ * operating systems that conform to the ANSI standard entry point
+ * "main()". This will allow you to build a WIN32 Application
+ * without any special settings.
+ *
+ * Because of problems with the Microsoft Visual C++ header files
+ * and/or compiler, you cannot have a WinMain function in a DLL.
+ * I don't know why. Thus, this nifty feature is only available
+ * if you link to the static library.
+ *
+ * Currently the debug version of this library will create a
+ * console window for your application so you can put printf()
+ * statements for debugging or informational purposes. Ultimately
+ * we want to update this to always use the parent's console,
+ * but at present we have not identified a function or API in
+ * Microsoft(r) Windows(r) that allows for it.
+ */
+
+#if defined(WIN32) && !defined(FL_DLL) && !defined (__GNUC__)
+
+# include <windows.h>
+# include <stdio.h>
+# include <stdlib.h>
+# include <FL/fl_utf8.h>
+
+extern int main(int, char *[]);
+
+# ifdef BORLAND5
+# define __argc _argc
+# define __argv _argv
+# endif /* BORLAND5 */
+
+/* static int mbcs2utf(const char *s, int l, char *dst, unsigned dstlen) */
+static int mbcs2utf(const char *s, int l, char *dst)
+{
+ static xchar *mbwbuf;
+ unsigned dstlen = 0;
+ if (!s) return 0;
+ dstlen = (l * 6) + 6;
+ mbwbuf = (xchar*)malloc(dstlen * sizeof(xchar));
+ l = mbstowcs(mbwbuf, s, l);
+/* l = fl_unicode2utf(mbwbuf, l, dst); */
+ l = fl_utf8fromwc(dst, dstlen, mbwbuf, l);
+ dst[l] = 0;
+ free(mbwbuf);
+ return l;
+}
+
+int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
+ LPSTR lpCmdLine, int nCmdShow) {
+ int rc, i;
+ char **ar;
+
+# ifdef _DEBUG
+ /*
+ * If we are using compiling in debug mode, open a console window so
+ * we can see any printf's, etc...
+ *
+ * While we can detect if the program was run from the command-line -
+ * look at the CMDLINE environment variable, it will be "WIN" for
+ * programs started from the GUI - the shell seems to run all WIN32
+ * applications in the background anyways...
+ */
+
+ AllocConsole();
+ freopen("conin$", "r", stdin);
+ freopen("conout$", "w", stdout);
+ freopen("conout$", "w", stderr);
+# endif /* _DEBUG */
+
+ ar = (char**) malloc(sizeof(char*) * (__argc + 1));
+ i = 0;
+ while (i < __argc) {
+ int l;
+ unsigned dstlen;
+ if (__wargv ) {
+ for (l = 0; __wargv[i] && __wargv[i][l]; l++) {}; /* is this just wstrlen??? */
+ dstlen = (l * 5) + 1;
+ ar[i] = (char*) malloc(dstlen);
+/* ar[i][fl_unicode2utf(__wargv[i], l, ar[i])] = 0; */
+ dstlen = fl_utf8fromwc(ar[i], dstlen, __wargv[i], l);
+ ar[i][dstlen] = 0;
+ } else {
+ for (l = 0; __argv[i] && __argv[i][l]; l++) {};
+ dstlen = (l * 5) + 1;
+ ar[i] = (char*) malloc(dstlen);
+/* ar[i][mbcs2utf(__argv[i], l, ar[i], dstlen)] = 0; */
+ ar[i][mbcs2utf(__argv[i], l, ar[i])] = 0;
+ }
+ i++;
+ }
+ ar[__argc] = 0;
+ /* Run the standard main entry point function... */
+ rc = main(__argc, ar);
+
+# ifdef _DEBUG
+ fclose(stdin);
+ fclose(stdout);
+ fclose(stderr);
+# endif /* _DEBUG */
+
+ return rc;
+}
+
+#elif defined(__hpux)
+/* This code to prevent "empty translation unit" or similar warnings... */
+static void dummy(void) {}
+#endif /* WIN32 && !FL_DLL && !__GNUC__ */
+
+/*
+ * End of "$Id: fl_call_main.c 7903 2010-11-28 21:06:39Z matt $".
+ */
+