diff options
Diffstat (limited to 'nx-X11/lib/modules/im/ximcp/imLcIc.c')
| -rw-r--r-- | nx-X11/lib/modules/im/ximcp/imLcIc.c | 199 |
1 files changed, 199 insertions, 0 deletions
diff --git a/nx-X11/lib/modules/im/ximcp/imLcIc.c b/nx-X11/lib/modules/im/ximcp/imLcIc.c new file mode 100644 index 000000000..7ab9050c1 --- /dev/null +++ b/nx-X11/lib/modules/im/ximcp/imLcIc.c @@ -0,0 +1,199 @@ +/****************************************************************** + + Copyright 1992,1993, 1994 by FUJITSU LIMITED + +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 +not be used in advertising or publicity pertaining to distribution +of the software without specific, written prior permission. +FUJITSU LIMITED makes no representations about the suitability of +this software for any purpose. +It is provided "as is" without express or implied warranty. + +FUJITSU LIMITED DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, +INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO +EVENT SHALL FUJITSU LIMITED 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 + +******************************************************************/ + +#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 +_XimLocalUnSetFocus( + 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, _XimLocalFilter, (XPointer)ic); + return; +} + +static void +_XimLocalDestroyIC( + XIC xic) +{ + Xic ic = (Xic)xic; + + if(((Xim)ic->core.im)->private.local.current_ic == (XIC)ic) { + ((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, _XimLocalFilter, (XPointer)ic); + if(ic->private.local.ic_resources) { + Xfree(ic->private.local.ic_resources); + ic->private.local.ic_resources = NULL; + } + return; +} + +static void +_XimLocalSetFocus( + 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) { + _XimLocalUnSetFocus(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, KeyRelease, + _XimLocalFilter, (XPointer)ic); + return; +} + +static void +_XimLocalReset( + XIC xic) +{ + Xic ic = (Xic)xic; + ic->private.local.composed = 0; + ic->private.local.context = ((Xim)ic->core.im)->private.local.top; + ic->private.local.brl_pressed = 0; + ic->private.local.brl_committing = 0; + ic->private.local.brl_committed = 0; +} + +static char * +_XimLocalMbReset( + XIC xic) +{ + _XimLocalReset(xic); + return (char *)NULL; +} + +static wchar_t * +_XimLocalWcReset( + XIC xic) +{ + _XimLocalReset(xic); + return (wchar_t *)NULL; +} + +static XICMethodsRec Local_ic_methods = { + _XimLocalDestroyIC, /* destroy */ + _XimLocalSetFocus, /* set_focus */ + _XimLocalUnSetFocus, /* unset_focus */ + _XimLocalSetICValues, /* set_values */ + _XimLocalGetICValues, /* get_values */ + _XimLocalMbReset, /* mb_reset */ + _XimLocalWcReset, /* wc_reset */ + _XimLocalMbReset, /* utf8_reset */ + _XimLocalMbLookupString, /* mb_lookup_string */ + _XimLocalWcLookupString, /* wc_lookup_string */ + _XimLocalUtf8LookupString /* utf8_lookup_string */ +}; + +XIC +_XimLocalCreateIC( + XIM im, + XIMArg *values) +{ + Xic ic; + XimDefICValues ic_values; + XIMResourceList res; + unsigned int num; + int len; + + if((ic = Xcalloc(1, sizeof(XicRec))) == (Xic)NULL) { + return ((XIC)NULL); + } + + ic->methods = &Local_ic_methods; + ic->core.im = im; + ic->private.local.base = ((Xim)im)->private.local.base; + ic->private.local.context = ((Xim)im)->private.local.top; + ic->private.local.composed = 0; + ic->private.local.brl_pressed = 0; + ic->private.local.brl_committing = 0; + ic->private.local.brl_committed = 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; + } + ic_values.filter_events = KeyPressMask | KeyReleaseMask; + _XimSetCurrentICValues(ic, &ic_values); + if(_XimSetICDefaults(ic, (XPointer)&ic_values, + XIM_SETICDEFAULTS, res, num) == False) { + goto Set_Error; + } + _XimSetCurrentICValues(ic, &ic_values); + + return((XIC)ic); + +Set_Error : + if (ic->private.local.ic_resources) { + Xfree(ic->private.local.ic_resources); + ic->private.local.ic_resources = NULL; + } + Xfree(ic); + return((XIC)NULL); +} |