Import Tk 8.5.15 (as of svn r89086)

win/tkWinPort.h

@@ -0,0 +1,117 @@
+/*
+ * tkWinPort.h --
+ *
+ *	This header file handles porting issues that occur because of
+ *	differences between Windows and Unix. It should be the only
+ *	file that contains #ifdefs to handle different flavors of OS.
+ *
+ * Copyright (c) 1995-1996 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#ifndef _WINPORT
+#define _WINPORT
+
+#include <X11/Xlib.h>
+#include <X11/cursorfont.h>
+#include <X11/keysym.h>
+#include <X11/Xatom.h>
+#include <X11/Xutil.h>
+
+#include <malloc.h>
+#include <errno.h>
+#include <ctype.h>
+#include <math.h>
+#include <stdlib.h>
+#include <string.h>
+#include <limits.h>
+#include <fcntl.h>
+#include <io.h>
+
+/*
+ * Need to block out this include for building extensions with MetroWerks
+ * compiler for Win32.
+ */
+
+#ifndef __MWERKS__
+#include <sys/stat.h>
+#endif
+
+#include <time.h>
+
+#ifdef _MSC_VER
+#   ifndef hypot
+#	define hypot _hypot
+#   endif
+#endif /* _MSC_VER */
+
+/*
+ *  Pull in the typedef of TCHAR for windows.
+ */
+#include <tchar.h>
+#ifndef _TCHAR_DEFINED
+    /* Borland seems to forget to set this. */
+    typedef _TCHAR TCHAR;
+#   define _TCHAR_DEFINED
+#endif
+#if defined(_MSC_VER) && defined(__STDC__)
+    /* VS2005 SP1 misses this. See [Bug #3110161] */
+    typedef _TCHAR TCHAR;
+#endif
+
+
+#ifndef __GNUC__
+#    define strncasecmp _strnicmp
+#    define strcasecmp _stricmp
+#endif
+
+#define NBBY 8
+
+#ifndef OPEN_MAX
+#define OPEN_MAX 32
+#endif
+
+/*
+ * The following define causes Tk to use its internal keysym hash table
+ */
+
+#define REDO_KEYSYM_LOOKUP
+
+/*
+ * The following macro checks to see whether there is buffered
+ * input data available for a stdio FILE.
+ */
+
+#ifdef _MSC_VER
+#    define TK_READ_DATA_PENDING(f) ((f)->_cnt > 0)
+#else /* _MSC_VER */
+#    define TK_READ_DATA_PENDING(f) ((f)->level > 0)
+#endif /* _MSC_VER */
+
+/*
+ * The following stubs implement various calls that don't do anything
+ * under Windows.
+ */
+
+#define TkFreeWindowId(dispPtr,w)
+#define TkInitXId(dispPtr)
+
+/*
+ * The following Tk functions are implemented as macros under Windows.
+ */
+
+#define TkpGetPixel(p) (((((p)->red >> 8) & 0xff) \
+	| ((p)->green & 0xff00) | (((p)->blue << 8) & 0xff0000)) | 0x20000000)
+
+/*
+ * These calls implement native bitmaps which are not currently 
+ * supported under Windows.  The macros eliminate the calls.
+ */
+
+#define TkpDefineNativeBitmaps()
+#define TkpCreateNativeBitmap(display, source) None
+#define TkpGetNativeAppBitmap(display, name, w, h) None
+
+#endif /* _WINPORT */