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Diffstat (limited to 'nx-X11/lib/modules/im/ximcp/imThaiIc.c')
-rw-r--r--nx-X11/lib/modules/im/ximcp/imThaiIc.c229
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diff --git a/nx-X11/lib/modules/im/ximcp/imThaiIc.c b/nx-X11/lib/modules/im/ximcp/imThaiIc.c
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index 000000000..b559145d0
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+++ b/nx-X11/lib/modules/im/ximcp/imThaiIc.c
@@ -0,0 +1,229 @@
+/******************************************************************
+
+ Copyright 1992, 1993, 1994 by FUJITSU LIMITED
+ Copyright 1993 by Digital Equipment Corporation
+
+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, and that the name of FUJITSU LIMITED and
+Digital Equipment Corporation not be used in advertising or publicity
+pertaining to distribution of the software without specific, written
+prior permission. FUJITSU LIMITED and Digital Equipment Corporation
+makes no representations about the suitability of this software for
+any purpose. It is provided "as is" without express or implied
+warranty.
+
+FUJITSU LIMITED AND DIGITAL EQUIPMENT CORPORATION DISCLAIM ALL
+WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+FUJITSU LIMITED AND DIGITAL EQUIPMENT CORPORATION BE LIABLE FOR
+ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
+IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
+THIS SOFTWARE.
+
+ Author: Takashi Fujiwara FUJITSU LIMITED
+ fujiwara@a80.tech.yk.fujitsu.co.jp
+ Modifier: Franky Ling Digital Equipment Corporation
+ frankyling@hgrd01.enet.dec.com
+
+******************************************************************/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include <nx-X11/Xlib.h>
+#include <nx-X11/Xmd.h>
+#include "Xlibint.h"
+#include "Xlcint.h"
+#include "Ximint.h"
+
+static void
+_XimThaiUnSetFocus(
+ XIC xic)
+{
+ Xic ic = (Xic)xic;
+ ((Xim)ic->core.im)->private.local.current_ic = (XIC)NULL;
+
+ if (ic->core.focus_window)
+ _XUnregisterFilter(ic->core.im->core.display, ic->core.focus_window,
+ _XimThaiFilter, (XPointer)ic);
+ return;
+}
+
+static void
+_XimThaiDestroyIC(
+ XIC xic)
+{
+ Xic ic = (Xic)xic;
+ DefTreeBase *b = &ic->private.local.base;
+
+ if(((Xim)ic->core.im)->private.local.current_ic == (XIC)ic) {
+ _XimThaiUnSetFocus(xic);
+ }
+
+ Xfree(ic->private.local.ic_resources);
+ ic->private.local.ic_resources = NULL;
+
+ Xfree (b->tree);
+ b->tree = NULL;
+
+ Xfree (b->mb);
+ b->mb = NULL;
+
+ Xfree (b->wc);
+ b->wc = NULL;
+
+ Xfree (b->utf8);
+ b->utf8 = NULL;
+ return;
+}
+
+static void
+_XimThaiSetFocus(
+ XIC xic)
+{
+ Xic ic = (Xic)xic;
+ XIC current_ic = ((Xim)ic->core.im)->private.local.current_ic;
+
+ if (current_ic == (XIC)ic)
+ return;
+
+ if (current_ic != (XIC)NULL) {
+ _XimThaiUnSetFocus(current_ic);
+ }
+ ((Xim)ic->core.im)->private.local.current_ic = (XIC)ic;
+
+ if (ic->core.focus_window)
+ _XRegisterFilterByType(ic->core.im->core.display, ic->core.focus_window,
+ KeyPress, KeyPress, _XimThaiFilter, (XPointer)ic);
+ return;
+}
+
+static void
+_XimThaiReset(
+ XIC xic)
+{
+ Xic ic = (Xic)xic;
+ DefTreeBase *b = &ic->private.local.base;
+ ic->private.local.thai.comp_state = 0;
+ ic->private.local.thai.keysym = 0;
+ b->mb[b->tree[ic->private.local.composed].mb] = '\0';
+ b->wc[b->tree[ic->private.local.composed].wc] = '\0';
+ b->utf8[b->tree[ic->private.local.composed].utf8] = '\0';
+}
+
+static char *
+_XimThaiMbReset(
+ XIC xic)
+{
+ _XimThaiReset(xic);
+ return (char *)NULL;
+}
+
+static wchar_t *
+_XimThaiWcReset(
+ XIC xic)
+{
+ _XimThaiReset(xic);
+ return (wchar_t *)NULL;
+}
+
+static XICMethodsRec Thai_ic_methods = {
+ _XimThaiDestroyIC, /* destroy */
+ _XimThaiSetFocus, /* set_focus */
+ _XimThaiUnSetFocus, /* unset_focus */
+ _XimLocalSetICValues, /* set_values */
+ _XimLocalGetICValues, /* get_values */
+ _XimThaiMbReset, /* mb_reset */
+ _XimThaiWcReset, /* wc_reset */
+ _XimThaiMbReset, /* utf8_reset */
+ _XimLocalMbLookupString, /* mb_lookup_string */
+ _XimLocalWcLookupString, /* wc_lookup_string */
+ _XimLocalUtf8LookupString /* utf8_lookup_string */
+};
+
+XIC
+_XimThaiCreateIC(
+ XIM im,
+ XIMArg *values)
+{
+ Xic ic;
+ XimDefICValues ic_values;
+ XIMResourceList res;
+ unsigned int num;
+ int len;
+ DefTree *tree;
+
+ if((ic = Xcalloc(1, sizeof(XicRec))) == (Xic)NULL) {
+ return ((XIC)NULL);
+ }
+
+ ic->methods = &Thai_ic_methods;
+ ic->core.im = im;
+ ic->core.filter_events = KeyPressMask;
+
+ if (! (ic->private.local.base.tree = tree = Xmalloc(sizeof(DefTree)*3)) )
+ goto Set_Error;
+ if (! (ic->private.local.base.mb = Xmalloc(21)) )
+ goto Set_Error;
+ if (! (ic->private.local.base.wc = Xmalloc(sizeof(wchar_t)*21)) )
+ goto Set_Error;
+ if (! (ic->private.local.base.utf8 = Xmalloc(21)) )
+ goto Set_Error;
+ ic->private.local.context = 1;
+ tree[1].mb = 1;
+ tree[1].wc = 1;
+ tree[1].utf8 = 1;
+ ic->private.local.composed = 2;
+ tree[2].mb = 11;
+ tree[2].wc = 11;
+ tree[2].utf8 = 11;
+
+ ic->private.local.thai.comp_state = 0;
+ ic->private.local.thai.keysym = 0;
+ ic->private.local.thai.input_mode = 0;
+
+ num = im->core.ic_num_resources;
+ len = sizeof(XIMResource) * num;
+ if((res = Xmalloc(len)) == (XIMResourceList)NULL) {
+ goto Set_Error;
+ }
+ (void)memcpy((char *)res, (char *)im->core.ic_resources, len);
+ ic->private.local.ic_resources = res;
+ ic->private.local.ic_num_resources = num;
+
+ bzero((char *)&ic_values, sizeof(XimDefICValues));
+ if(_XimCheckLocalInputStyle(ic, (XPointer)&ic_values, values,
+ im->core.styles, res, num) == False) {
+ goto Set_Error;
+ }
+
+ _XimSetICMode(res, num, ic_values.input_style);
+
+ if(_XimSetICValueData(ic, (XPointer)&ic_values,
+ ic->private.local.ic_resources,
+ ic->private.local.ic_num_resources,
+ values, XIM_CREATEIC, True)) {
+ goto Set_Error;
+ }
+ if(_XimSetICDefaults(ic, (XPointer)&ic_values,
+ XIM_SETICDEFAULTS, res, num) == False) {
+ goto Set_Error;
+ }
+ ic_values.filter_events = KeyPressMask;
+ _XimSetCurrentICValues(ic, &ic_values);
+
+ return ((XIC)ic);
+
+Set_Error :
+ if (ic->private.local.ic_resources) {
+ Xfree(ic->private.local.ic_resources);
+ }
+ Xfree(ic);
+ return((XIC)NULL);
+}
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