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authormarha <marha@users.sourceforge.net>2009-11-06 11:37:48 +0000
committermarha <marha@users.sourceforge.net>2009-11-06 11:37:48 +0000
commitdc973fac7166624dc3aca9b32df02cc00e79ba85 (patch)
tree186af3c9707ed71a82a5502fc7b5bfae739361a6 /libXmu/src/Atoms.c
parent3c406cef48ab3d9ae6cb490348c41c89638a1367 (diff)
parent5c97ea64d7046d0a9d654950946a0070ac1e355a (diff)
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Added libXmu
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+/* $Xorg: Atoms.c,v 1.4 2001/02/09 02:03:51 xorgcvs Exp $ */
+
+/*
+
+Copyright 1988, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+/* $XFree86: xc/lib/Xmu/Atoms.c,v 3.7 2001/07/25 15:04:50 dawes Exp $ */
+
+/*
+ * This file contains routines to cache atoms, avoiding multiple
+ * server round-trips. Not so useful now that Xlib caches them.
+ *
+ * Public entry points:
+ *
+ * XmuMakeAtom creates & initializes an opaque AtomRec
+ * XmuInternAtom fetches an Atom from cache or Display
+ * XmuInternStrings fetches multiple Atoms as strings
+ * XmuGetAtomName returns name of an Atom
+ * XmuNameOfAtom returns name from an AtomPtr
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <X11/Intrinsic.h>
+#include "Atoms.h"
+
+typedef struct _DisplayRec {
+ struct _DisplayRec* next;
+ Display *dpy;
+ Atom atom;
+} DisplayRec;
+
+struct _AtomRec {
+ char *name;
+ DisplayRec* head;
+};
+
+#ifdef SUNSHLIB
+#define STATIC
+#else
+#define STATIC static
+#endif
+
+#if !defined(UNIXCPP) || defined(ANSICPP)
+#define DeclareAtom(atom,text) \
+STATIC struct _AtomRec __##atom = { text, NULL }; \
+AtomPtr _##atom = &__##atom;
+#else
+#define DeclareAtom(atom,text) \
+STATIC struct _AtomRec __/**/atom = { text, NULL }; \
+AtomPtr _/**/atom = &__/**/atom;
+#endif
+
+DeclareAtom(XA_ATOM_PAIR, "ATOM_PAIR" )
+DeclareAtom(XA_CHARACTER_POSITION, "CHARACTER_POSITION" )
+DeclareAtom(XA_CLASS, "CLASS" )
+DeclareAtom(XA_CLIENT_WINDOW, "CLIENT_WINDOW" )
+DeclareAtom(XA_CLIPBOARD, "CLIPBOARD" )
+DeclareAtom(XA_COMPOUND_TEXT, "COMPOUND_TEXT" )
+DeclareAtom(XA_DECNET_ADDRESS, "DECNET_ADDRESS" )
+DeclareAtom(XA_DELETE, "DELETE" )
+DeclareAtom(XA_FILENAME, "FILENAME" )
+DeclareAtom(XA_HOSTNAME, "HOSTNAME" )
+DeclareAtom(XA_IP_ADDRESS, "IP_ADDRESS" )
+DeclareAtom(XA_LENGTH, "LENGTH" )
+DeclareAtom(XA_LIST_LENGTH, "LIST_LENGTH" )
+DeclareAtom(XA_NAME, "NAME" )
+DeclareAtom(XA_NET_ADDRESS, "NET_ADDRESS" )
+DeclareAtom(XA_NULL, "NULL" )
+DeclareAtom(XA_OWNER_OS, "OWNER_OS" )
+DeclareAtom(XA_SPAN, "SPAN" )
+DeclareAtom(XA_TARGETS, "TARGETS" )
+DeclareAtom(XA_TEXT, "TEXT" )
+DeclareAtom(XA_TIMESTAMP, "TIMESTAMP" )
+DeclareAtom(XA_USER, "USER" )
+DeclareAtom(XA_UTF8_STRING, "UTF8_STRING" )
+
+/******************************************************************
+
+ Public procedures
+
+ ******************************************************************/
+
+
+AtomPtr
+XmuMakeAtom(_Xconst char *name)
+{
+ AtomPtr ptr = XtNew(struct _AtomRec);
+ ptr->name = (char *) name;
+ ptr->head = NULL;
+ return ptr;
+}
+
+char *
+XmuNameOfAtom(AtomPtr atom_ptr)
+{
+ return atom_ptr->name;
+}
+
+
+Atom
+XmuInternAtom(Display *d, AtomPtr atom_ptr)
+{
+ DisplayRec* display_rec;
+ for (display_rec = atom_ptr->head; display_rec != NULL;
+ display_rec = display_rec->next) {
+ if (display_rec->dpy == d)
+ return display_rec->atom;
+ }
+ display_rec = XtNew(DisplayRec);
+ display_rec->next = atom_ptr->head;
+ atom_ptr->head = display_rec;
+ display_rec->dpy = d;
+ display_rec->atom = XInternAtom(d, atom_ptr->name, False);
+ return display_rec->atom;
+}
+
+
+char *
+XmuGetAtomName(Display *d, Atom atom)
+{
+ if (atom == 0) return (NULL);
+ return XGetAtomName(d, atom);
+}
+
+/* convert (names, count) to a list of atoms. Caller allocates list */
+void
+XmuInternStrings(Display *d, register String *names,
+ register Cardinal count, register Atom *atoms)
+{
+ (void) XInternAtoms(d, (char**)names, (int)count, FALSE, atoms);
+}