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- /*
- * tkUnix.c --
- *
- * This file contains procedures that are UNIX/X-specific, and
- * will probably have to be written differently for Windows or
- * Macintosh platforms.
- *
- * Copyright (c) 1995 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: @(#) tkUnix.c 1.3 96/02/15 18:55:18
- */
-
- #include <tkInt.h>
-
- /*
- *----------------------------------------------------------------------
- *
- * TkGetServerInfo --
- *
- * Given a window, this procedure returns information about
- * the window server for that window. This procedure provides
- * the guts of the "winfo server" command.
- *
- * Results:
- * None.
- *
- * Side effects:
- * None.
- *
- *----------------------------------------------------------------------
- */
-
- void
- TkGetServerInfo(interp, tkwin)
- Tcl_Interp *interp; /* The server information is returned in
- * this interpreter's result. */
- Tk_Window tkwin; /* Token for window; this selects a
- * particular display and server. */
- {
- char buffer[50], buffer2[50];
-
- sprintf(buffer, "X%dR%d ", ProtocolVersion(Tk_Display(tkwin)),
- ProtocolRevision(Tk_Display(tkwin)));
- sprintf(buffer2, " %d", VendorRelease(Tk_Display(tkwin)));
- Tcl_AppendResult(interp, buffer, ServerVendor(Tk_Display(tkwin)),
- buffer2, (char *) NULL);
- }
-
- /*
- *----------------------------------------------------------------------
- *
- * TkGetDefaultScreenName --
- *
- * Returns the name of the screen that Tk should use during
- * initialization.
- *
- * Results:
- * Returns the argument or a string that should not be freed by
- * the caller.
- *
- * Side effects:
- * None.
- *
- *----------------------------------------------------------------------
- */
-
- char *
- TkGetDefaultScreenName(interp, screenName)
- Tcl_Interp *interp; /* Interp used to find environment variables. */
- char *screenName; /* Screen name from command line, or NULL. */
- {
- if ((screenName == NULL) || (screenName[0] == '\0')) {
- screenName = Tcl_GetVar2(interp, "env", "DISPLAY", TCL_GLOBAL_ONLY);
- }
- return screenName;
- }
-