diff options
Diffstat (limited to 'generic')
-rw-r--r-- | generic/tkEvent.c | 55 | ||||
-rw-r--r-- | generic/tkInt.h | 20 |
2 files changed, 60 insertions, 15 deletions
diff --git a/generic/tkEvent.c b/generic/tkEvent.c index 366ba86..9ad96d1 100644 --- a/generic/tkEvent.c +++ b/generic/tkEvent.c @@ -11,7 +11,7 @@ * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tkEvent.c,v 1.8 2000/06/03 08:58:16 hobbs Exp $ + * RCS: @(#) $Id: tkEvent.c,v 1.9 2002/04/05 08:41:07 hobbs Exp $ */ #include "tkPort.h" @@ -749,18 +749,51 @@ Tk_HandleEvent(eventPtr) * Pass the event to the input method(s), if there are any, and * discard the event if the input method(s) insist. Create the * input context for the window if it hasn't already been done - * (XFilterEvent needs this context). + * (XFilterEvent needs this context). XIM is only ever enabled on + * Unix, but this hasn't been factored out of the generic code yet. */ - if (winPtr->dispPtr->useInputMethods) { - if (!(winPtr->flags & TK_CHECKED_IC)) { - if (winPtr->dispPtr->inputMethod != NULL) { - winPtr->inputContext = XCreateIC( - winPtr->dispPtr->inputMethod, XNInputStyle, - XIMPreeditNothing|XIMStatusNothing, - XNClientWindow, winPtr->window, - XNFocusWindow, winPtr->window, NULL); - } + dispPtr = winPtr->dispPtr; + if ((dispPtr->useInputMethods)) { + if (!(winPtr->flags & (TK_CHECKED_IC|TK_ALREADY_DEAD))) { winPtr->flags |= TK_CHECKED_IC; + if (dispPtr->inputMethod != NULL) { +#if TK_XIM_SPOT + XVaNestedList preedit_attr; + XPoint spot = {0, 0}; + + if (dispPtr->inputXfs == NULL) { + /* + * We only need to create one XFontSet + */ + char **missing_list; + int missing_count; + char *def_string; + + dispPtr->inputXfs = XCreateFontSet(dispPtr->display, + "-*-*-*-R-Normal--14-130-75-75-*-*", + &missing_list, &missing_count, &def_string); + if (missing_count > 0) { + XFreeStringList(missing_list); + } + } + + preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, + XNFontSet, dispPtr->inputXfs, NULL); + winPtr->inputContext = XCreateIC(dispPtr->inputMethod, + XNInputStyle, XIMPreeditPosition | XIMStatusNothing, + XNClientWindow, winPtr->window, + XNFocusWindow, winPtr->window, + XNPreeditAttributes, preedit_attr, + NULL); + XFree(preedit_attr); +#else + winPtr->inputContext = XCreateIC(dispPtr->inputMethod, + XNInputStyle, XIMPreeditNothing | XIMStatusNothing, + XNClientWindow, winPtr->window, + XNFocusWindow, winPtr->window, + NULL); +#endif + } } if (XFilterEvent(eventPtr, None)) { goto done; diff --git a/generic/tkInt.h b/generic/tkInt.h index 30772bc..44c9f67 100644 --- a/generic/tkInt.h +++ b/generic/tkInt.h @@ -11,7 +11,7 @@ * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: $Id: tkInt.h,v 1.42 2002/02/22 02:41:16 hobbs Exp $ + * RCS: $Id: tkInt.h,v 1.43 2002/04/05 08:41:07 hobbs Exp $ */ #ifndef _TKINT @@ -82,6 +82,16 @@ typedef struct TkCursor { } TkCursor; /* + * This defines whether we should try to use XIM over-the-spot style + * input. Allow users to override it. It is a much more elegant use + * of XIM, but uses a bit more memory. + */ + +#ifndef TK_XIM_SPOT +# define TK_XIM_SPOT 1 +#endif + +/* * One of the following structures is maintained for each display * containing a window managed by Tk. In part, the structure is * used to store thread-specific data, since each thread will have @@ -456,6 +466,9 @@ typedef struct TkDisplay { #ifdef TK_USE_INPUT_METHODS XIM inputMethod; /* Input method for this display */ +#if TK_XIM_SPOT + XFontSet inputXfs; /* XFontSet cached for over-the-spot XIM. */ +#endif #endif /* TK_USE_INPUT_METHODS */ Tcl_HashTable winTable; /* Maps from X window ids to TkWindow ptrs. */ @@ -481,6 +494,7 @@ typedef struct TkDisplay { long deletionEpoch; /* Incremented by window deletions */ } TkDisplay; + /* * One of the following structures exists for each error handler * created by a call to Tk_CreateErrorHandler. The structure @@ -517,8 +531,6 @@ typedef struct TkErrorHandler { } TkErrorHandler; - - /* * One of the following structures exists for each event handler * created by calling Tk_CreateEventHandler. This information @@ -700,7 +712,7 @@ typedef struct TkWindow { * declared for this window, or * NULL if none. */ #ifdef TK_USE_INPUT_METHODS - XIC inputContext; /* Input context (for input methods). */ + XIC inputContext; /* XIM input context. */ #endif /* TK_USE_INPUT_METHODS */ /* |