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authorrjohnson <rjohnson>1998-04-01 09:51:44 (GMT)
committerrjohnson <rjohnson>1998-04-01 09:51:44 (GMT)
commit066ea7fd88d49cb456f74da71dbe875e4fc0aabb (patch)
tree8fb30cb152c4dc191be47fa043d2e6f5ea38c7ba /mac/tkMacPort.h
parent13242623d2ff3ea02ab6a62bfb48a7dbb5c27e22 (diff)
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Initial revision
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+/*
+ * tkMacPort.h --
+ *
+ * This file is included by all of the Tk C files. It contains
+ * information that may be configuration-dependent, such as
+ * #includes for system include files and a few other things.
+ *
+ * Copyright (c) 1994-1996 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * SCCS: @(#) tkMacPort.h 1.52 97/07/28 11:18:59
+ */
+
+#ifndef _TKMACPORT
+#define _TKMACPORT
+
+/*
+ * Macro to use instead of "void" for arguments that must have
+ * type "void *" in ANSI C; maps them to type "char *" in
+ * non-ANSI systems. This macro may be used in some of the include
+ * files below, which is why it is defined here.
+ */
+
+#ifndef VOID
+# ifdef __STDC__
+# define VOID void
+# else
+# define VOID char
+# endif
+#endif
+
+#ifndef _TCL
+# include <tcl.h>
+#endif
+
+#include <time.h>
+#include <stdlib.h>
+#include <string.h>
+#include "tclMath.h"
+#include <ctype.h>
+#include <limits.h>
+
+#include <Xlib.h>
+#include <cursorfont.h>
+#include <keysym.h>
+#include <Xatom.h>
+#include <Xfuncproto.h>
+#include <Xutil.h>
+
+/*
+ * Not all systems declare the errno variable in errno.h. so this
+ * file does it explicitly.
+ */
+
+extern int errno;
+
+/*
+ * Define "NBBY" (number of bits per byte) if it's not already defined.
+ */
+
+#ifndef NBBY
+# define NBBY 8
+#endif
+
+/*
+ * Declarations for various library procedures that may not be declared
+ * in any other header file.
+ */
+
+extern void panic _ANSI_ARGS_(TCL_VARARGS(char *, string));
+extern int strcasecmp _ANSI_ARGS_((CONST char *s1,
+ CONST char *s2));
+extern int strncasecmp _ANSI_ARGS_((CONST char *s1,
+ CONST char *s2, size_t n));
+
+/*
+ * Defines for X functions that are used by Tk but are treated as
+ * no-op functions on the Macintosh.
+ */
+
+#define XFlush(display)
+#define XFree(data) {if ((data) != NULL) ckfree((char *) (data));}
+#define XGrabServer(display)
+#define XNoOp(display) {display->request++;}
+#define XUngrabServer(display)
+#define XSynchronize(display, bool) {display->request++;}
+#define XSync(display, bool) {display->request++;}
+#define XVisualIDFromVisual(visual) (visual->visualid)
+
+/*
+ * The following functions are not used on the Mac, so we stub it out.
+ */
+
+#define TkFreeWindowId(dispPtr,w)
+#define TkInitXId(dispPtr)
+#define TkpCmapStressed(tkwin,colormap) (0)
+#define TkpFreeColor(tkColPtr)
+#define TkSetPixmapColormap(p,c) {}
+#define Tk_FreeXId(display,xid)
+#define TkpSync(display)
+
+/*
+ * The following macro returns the pixel value that corresponds to the
+ * RGB values in the given XColor structure.
+ */
+
+#define PIXEL_MAGIC ((unsigned char) 0x69)
+#define TkpGetPixel(p) ((((((PIXEL_MAGIC << 8) \
+ | (((p)->red >> 8) & 0xff)) << 8) \
+ | (((p)->green >> 8) & 0xff)) << 8) \
+ | (((p)->blue >> 8) & 0xff))
+
+/*
+ * This macro stores a representation of the window handle in a string.
+ */
+
+#define TkpPrintWindowId(buf,w) \
+ sprintf((buf), "0x%x", (unsigned int) (w))
+
+/*
+ * TkpScanWindowId is just an alias for Tcl_GetInt on Unix.
+ */
+
+#define TkpScanWindowId(i,s,wp) \
+ Tcl_GetInt((i),(s),(wp))
+
+/*
+ * Magic pixel values for dynamic (or active) colors.
+ */
+
+#define HIGHLIGHT_PIXEL 31
+#define HIGHLIGHT_TEXT_PIXEL 33
+#define CONTROL_TEXT_PIXEL 35
+#define CONTROL_BODY_PIXEL 37
+#define CONTROL_FRAME_PIXEL 39
+#define WINDOW_BODY_PIXEL 41
+#define MENU_ACTIVE_PIXEL 43
+#define MENU_ACTIVE_TEXT_PIXEL 45
+#define MENU_BACKGROUND_PIXEL 47
+#define MENU_DISABLED_PIXEL 49
+#define MENU_TEXT_PIXEL 51
+
+#endif /* _TKMACPORT */