/* $XConsortium: XawIm.c,v 1.6 95/01/20 16:17:21 kaleb Exp $ */ /* * Copyright 1991 by OMRON 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 OMRON not be used in advertising or * publicity pertaining to distribution of the software without specific, * written prior permission. OMRON makes no representations about the * suitability of this software for any purpose. It is provided "as is" * without express or implied warranty. * * OMRON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL * OMRON 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 TORTUOUS ACTION, * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS * SOFTWARE. * * Author: Seiji Kuwari OMRON Corporation * kuwa@omron.co.jp * kuwa%omron.co.jp@uunet.uu.net */ /* Copyright (c) 1994 X Consortium Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: 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 X CONSORTIUM 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 X Consortium 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 X Consortium. */ #include #include #include #include #include #include #include #include #include #include #include "XawI18n.h" #include #if NeedVarargsPrototypes # include # define Va_start(a,b) va_start(a,b) #else # include # define Va_start(a,b) va_start(a) #endif #define maxAscentOfFontSet(fontset) \ ( - (XExtentsOfFontSet((fontset)))->max_logical_extent.y) #define maxHeightOfFontSet(fontset) \ ((XExtentsOfFontSet((fontset)))->max_logical_extent.height) #define maxDescentOfFontSet(fontset) \ (maxHeightOfFontSet(fontset) - maxAscentOfFontSet(fontset)) #define Offset(field) (XtOffsetOf(XawIcTablePart, field)) /***************************************************** * * Forward reference prototypes * *****************************************************/ static XawIcTableList CurrentSharedIcTable( #if NeedFunctionPrototypes XawVendorShellExtPart* /* ve */ #endif ); static void DestroyIC( #if NeedFunctionPrototypes Widget /* w */, XawVendorShellExtPart* /* ve */ #endif ); static XtResource resources[] = { { XtNfontSet, XtCFontSet, XtRFontSet, sizeof(XFontSet), Offset (font_set), XtRString, XtDefaultFontSet }, { XtNforeground, XtCForeground, XtRPixel, sizeof(Pixel), Offset (foreground), XtRString, (XtPointer)"XtDefaultForeground" }, { XtNbackground, XtCBackground, XtRPixel, sizeof(Pixel), Offset (background), XtRString, (XtPointer)"XtDefaultBackground" }, { XtNbackgroundPixmap, XtCPixmap, XtRPixmap, sizeof(Pixmap), Offset (bg_pixmap), XtRImmediate, (XtPointer) XtUnspecifiedPixmap }, { XtNinsertPosition, XtCTextPosition, XtRInt, sizeof (XawTextPosition), Offset (cursor_position), XtRImmediate, (XtPointer) 0 } }; #undef Offset static void SetVaArg( arg, value ) XPointer *arg, value; { *arg = value; } static VendorShellWidget SearchVendorShell( w ) Widget w; { while(w && !XtIsShell(w)) w = XtParent(w); if (w && XtIsVendorShell(w)) return((VendorShellWidget)w); return(NULL); } static XContext extContext = (XContext)NULL; static XawVendorShellExtPart *SetExtPart( w, vew ) VendorShellWidget w; XawVendorShellExtWidget vew; { contextDataRec *contextData; if (extContext == (XContext)NULL) extContext = XUniqueContext(); contextData = XtNew(contextDataRec); contextData->parent = (Widget)w; contextData->ve = (Widget)vew; if (XSaveContext(XtDisplay(w), (Window)w, extContext, (char *)contextData)) { return(NULL); } return(&(vew->vendor_ext)); } static XawVendorShellExtPart *GetExtPart( w ) VendorShellWidget w; { contextDataRec *contextData; XawVendorShellExtWidget vew; if (XFindContext(XtDisplay(w), (Window)w, extContext, (XPointer*)&contextData)) { return(NULL); } vew = (XawVendorShellExtWidget)contextData->ve; return(&(vew->vendor_ext)); } static Boolean IsSharedIC( ve ) XawVendorShellExtPart * ve; { return( ve->ic.shared_ic ); } static XawIcTableList GetIcTableShared( w, ve ) Widget w; XawVendorShellExtPart * ve; { XawIcTableList p; for (p = ve->ic.ic_table; p; p = p->next) { if (p->widget == w) { if (IsSharedIC(ve)) { return(ve->ic.shared_ic_table); } else { return(p); } } } return(NULL); } static XawIcTableList GetIcTable( w, ve ) Widget w; XawVendorShellExtPart * ve; { XawIcTableList p; for (p = ve->ic.ic_table; p; p = p->next) { if (p->widget == w) { return(p); } } return(NULL); } static XIMStyle GetInputStyleOfIC( ve ) XawVendorShellExtPart * ve; { if (!ve) return((XIMStyle)0); return(ve->ic.input_style); } static XIMStyle GetInputStyleOfIM( p ) String p; { if (!p || !*p) return((XIMStyle)0); if (!strcmp(p, "OverTheSpot")) { return((XIMPreeditPosition | XIMStatusArea)); } else if (!strcmp(p, "OffTheSpot")) { return((XIMPreeditArea | XIMStatusArea)); } else if (!strcmp(p, "Root")) { return((XIMPreeditNothing | XIMStatusNothing)); } else { return((XIMStyle)0); } } static void ConfigureCB( w, closure, event ) Widget w; XtPointer closure; XEvent * event; { XawIcTableList p; XawVendorShellExtPart *ve; VendorShellWidget vw; XVaNestedList pe_attr; XRectangle pe_area; XawTextMargin *margin; if (event->type != ConfigureNotify) return; if ((vw = SearchVendorShell(w)) == NULL) return; if ((ve = GetExtPart(vw))) { if (IsSharedIC(ve)) return; if ((ve->im.xim == NULL) || ((p = GetIcTableShared(w, ve)) == NULL) || (p->xic == NULL) || !(p->input_style & XIMPreeditPosition)) return; pe_area.x = 0; pe_area.y = 0; pe_area.width = w->core.width; pe_area.height = w->core.height; margin = &(((TextWidget)w)->text.margin); pe_area.x += margin->left; pe_area.y += margin->top; pe_area.width -= (margin->left + margin->right - 1); pe_area.height -= (margin->top + margin->bottom - 1); pe_attr = XVaCreateNestedList(0, XNArea, &pe_area, NULL); XSetICValues(p->xic, XNPreeditAttributes, pe_attr, NULL); XtFree(pe_attr); } } static XContext errContext = (XContext)NULL; static Widget SetErrCnxt( w, xim ) Widget w; XIM xim; { contextErrDataRec *contextErrData; if (errContext == (XContext)NULL) errContext = XUniqueContext(); contextErrData = XtNew(contextErrDataRec); contextErrData->widget = w; contextErrData->xim = xim; if (XSaveContext(XtDisplay(w), (Window)xim, errContext, (char *)contextErrData)) { return(NULL); } return(contextErrData->widget); } static void CloseIM( ve ) XawVendorShellExtPart * ve; { if (ve->im.xim) XCloseIM(ve->im.xim); } static Dimension SetVendorShellHeight( ve, height ) XawVendorShellExtPart* ve; Dimension height; { Arg args[2]; Cardinal i = 0; if (ve->im.area_height < height || height == 0) { XtSetArg(args[i], XtNheight, (ve->parent->core.height + height - ve->im.area_height)); ve->im.area_height = height; XtSetValues(ve->parent, args, 1); } return(ve->im.area_height); } static void DestroyAllIM( ve ) XawVendorShellExtPart * ve; { XawIcTableList p; contextErrDataRec *contextErrData; /* * Destory all ICs */ if (IsSharedIC(ve)) { if ((p = ve->ic.shared_ic_table) && p->xic) { DestroyIC(p->widget, ve); p->xic = NULL; p->ic_focused = FALSE; } } else { for (p = ve->ic.ic_table; p; p = p->next) { if (p->xic == NULL) continue; DestroyIC(p->widget, ve); p->xic = NULL; p->ic_focused = FALSE; } } if (!ve->im.xim) return; /* * Close Input Method */ CloseIM(ve); if (!XFindContext(XDisplayOfIM(ve->im.xim), (Window)ve->im.xim, errContext, (XPointer*)&contextErrData)) { if (contextErrData) XtFree((char *)contextErrData); } XDeleteContext(XDisplayOfIM(ve->im.xim), (Window)ve->im.xim, errContext); ve->im.xim = NULL; /* * resize vendor shell to core size */ (void) SetVendorShellHeight(ve, 0); /* XawVendorShellExtResize(vw); */ return; } static void FreeAllDataOfVendorShell(ve, vw) XawVendorShellExtPart * ve; VendorShellWidget vw; { XawIcTableList p, next; contextErrDataRec *contextErrData; if (!XFindContext(XtDisplay(vw), (Window)vw, extContext, (XPointer*)&contextErrData)) { if (contextErrData) XtFree((char *)contextErrData); } XDeleteContext(XtDisplay(vw), (Window)vw, extContext); if (ve->im.im_list) { XtFree((char *)ve->im.im_list[0]); XtFree((char *)ve->im.im_list); } if (ve->ic.ic_list) { XtFree((char *)ve->ic.ic_list[0]); XtFree((char *)ve->ic.ic_list); } if (ve->ic.shared_ic_table) XtFree((char *)ve->ic.shared_ic_table); if (ve->im.resources) XtFree((char *)ve->im.resources); for (p = ve->ic.ic_table; p; p = next) { next = p->next; XtFree((char *)ve->ic.ic_table); } } static void VendorShellDestroyed( w, cl_data, ca_data ) Widget w; XtPointer cl_data, ca_data; { XawVendorShellExtPart *ve; if ( ( ve = GetExtPart( (VendorShellWidget) w ) ) == NULL ) return; DestroyAllIM( ve ); FreeAllDataOfVendorShell( ve, (VendorShellWidget) w ); return; } /* * Attempt to open an input method */ static void OpenIM(ve) XawVendorShellExtPart * ve; { char *p, modifiers[32]; XIM xim = NULL; XIMStyles *xim_styles; XIMStyle input_style; int i, j; if (ve->im.open_im == False) return; ve->im.xim = NULL; if (ve->im.im_list_num <= 0) { if ((p = XSetLocaleModifiers("@im=none")) != NULL && *p) xim = XOpenIM(XtDisplay(ve->parent), NULL, NULL, NULL); } else { for (i = 0; i < ve->im.im_list_num; i++) { strcpy(modifiers, "@im="); strcat(modifiers, ve->im.im_list[i]); if ((p = XSetLocaleModifiers(modifiers)) != NULL && *p && (xim = XOpenIM(XtDisplay(ve->parent), NULL, NULL, NULL)) != NULL) break; } } if (xim == NULL) { if ((p = XSetLocaleModifiers("")) != NULL && *p) { xim = XOpenIM(XtDisplay(ve->parent), NULL, NULL, NULL); } } if (xim == NULL) { XtAppWarning(XtWidgetToApplicationContext(ve->parent), "we can not open any input method"); return; } if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL) || !xim_styles) { XtAppWarning(XtWidgetToApplicationContext(ve->parent), "input method doesn't support any style"); XCloseIM(xim); return; } for (j = 0; j < ve->ic.ic_list_num; j++) { input_style = GetInputStyleOfIM(ve->ic.ic_list[j]); if (input_style == (XIMStyle)0) continue; for (i = 0; (unsigned short)i < xim_styles->count_styles; i++) { if (input_style == xim_styles->supported_styles[i]) { ve->ic.input_style = input_style; SetErrCnxt(ve->parent, xim); /* _XipSetIOErrorHandler(IOErrorHandler); */ ve->im.xim = xim; XFree(xim_styles); return; } } } XCloseIM(xim); XtAppWarning(XtWidgetToApplicationContext(ve->parent), "input method doesn't support my input style"); XFree(xim_styles); } static Boolean ResizeVendorShell_Core(vw, ve, p) VendorShellWidget vw; XawVendorShellExtPart * ve; XawIcTableList p; { XVaNestedList pe_attr, st_attr; XRectangle pe_area, st_area; XRectangle *get_pe_area = NULL, *get_st_area = NULL; st_area.width = 0; if (p->input_style & XIMStatusArea) { st_attr = XVaCreateNestedList(0, XNArea, &get_st_area, NULL); XGetICValues(p->xic, XNStatusAttributes, st_attr, NULL); XFree(st_attr); if (p->xic == NULL) { return(FALSE); } st_area.x = 0; st_area.y = vw->core.height - ve->im.area_height; st_area.width = get_st_area->width; st_area.height = get_st_area->height; XFree(get_st_area); st_attr = XVaCreateNestedList(0, XNArea, &st_area, NULL); XSetICValues(p->xic, XNStatusAttributes, st_attr, NULL); XFree(st_attr); if (p->xic == NULL) { return(FALSE); } } if (p->input_style & XIMPreeditArea) { pe_attr = XVaCreateNestedList(0, XNArea, &get_pe_area, NULL); XGetICValues(p->xic, XNPreeditAttributes, pe_attr, NULL); XFree(pe_attr); if (p->xic == NULL) { return(FALSE); } pe_area.x = st_area.width; pe_area.y = vw->core.height - ve->im.area_height; pe_area.width = vw->core.width; pe_area.height = get_pe_area->height; if (p->input_style & XIMStatusArea) { pe_area.width -= st_area.width; } XFree(get_pe_area); pe_attr = XVaCreateNestedList(0, XNArea, &pe_area, NULL); XSetICValues(p->xic, XNPreeditAttributes, pe_attr, NULL); XFree(pe_attr); } return(TRUE); } static void ResizeVendorShell(vw, ve) VendorShellWidget vw; XawVendorShellExtPart * ve; { XawIcTableList p; if (IsSharedIC(ve)) { p = ve->ic.shared_ic_table; if (p->xic == NULL) return; ResizeVendorShell_Core(vw, ve, p); return; } for (p = ve->ic.ic_table; p; p = p->next) { if (p->xic == NULL) continue; if (ResizeVendorShell_Core(vw, ve, p) == FALSE) return; } } static XawIcTableList CreateIcTable( w, ve ) Widget w; XawVendorShellExtPart * ve; { XawIcTableList table; table = (XawIcTableList) XtMalloc(sizeof(XawIcTablePart)); if (table == NULL) return(NULL); table->widget = w; table->xic = NULL; table->flg = table->prev_flg = 0; table->font_set = NULL; table->foreground = table->background = 0xffffffff; table->bg_pixmap = 0; table->cursor_position = 0xffff; table->line_spacing = 0; table->ic_focused = FALSE; table->openic_error = FALSE; return(table); } static Boolean RegisterToVendorShell( w, ve ) Widget w; XawVendorShellExtPart * ve; { XawIcTableList table; if ((table = CreateIcTable(w, ve)) == NULL) return(FALSE); table->next = ve->ic.ic_table; ve->ic.ic_table = table; return(TRUE); } static void UnregisterFromVendorShell(w, ve) Widget w; XawVendorShellExtPart * ve; { XawIcTableList *prev, p; for (prev = &ve->ic.ic_table; (p = *prev); prev = &p->next) { if (p->widget == w) { *prev = p->next; XtFree((char *)p); break; } } return; } static void SetICValuesShared(w, ve, p, check) Widget w; XawVendorShellExtPart * ve; XawIcTableList p; Boolean check; { XawIcTableList pp; if ((pp = GetIcTable(w, ve)) == NULL) return; if (check == TRUE && CurrentSharedIcTable(ve) != pp) return; if (pp->prev_flg & CICursorP && p->cursor_position != pp->cursor_position) { p->cursor_position = pp->cursor_position; p->flg |= CICursorP; } if (pp->prev_flg & CIFontSet && p->font_set != pp->font_set) { p->font_set = pp->font_set; p->flg |= (CIFontSet|CICursorP); } if (pp->prev_flg & CIFg && p->foreground != pp->foreground) { p->foreground = pp->foreground; p->flg |= CIFg; } if (pp->prev_flg & CIBg && p->background != pp->background) { p->background = pp->background; p->flg |= CIBg; } if (pp->prev_flg & CIBgPixmap && p->bg_pixmap != pp->bg_pixmap) { p->bg_pixmap = pp->bg_pixmap; p->flg |= CIBgPixmap; } if (pp->prev_flg & CILineS && p->line_spacing != pp->line_spacing) { p->line_spacing = pp->line_spacing; p->flg |= CILineS; } } static Boolean IsCreatedIC(w, ve) Widget w; XawVendorShellExtPart * ve; { XawIcTableList p; if (ve->im.xim == NULL) return(FALSE); if ((p = GetIcTableShared(w, ve)) == NULL) return(FALSE); if (p->xic == NULL) return(FALSE); return(TRUE); } static void SizeNegotiation(p, width, height) XawIcTableList p; Dimension width, height; { XRectangle pe_area, st_area; XVaNestedList pe_attr = NULL, st_attr = NULL; int ic_cnt = 0, pe_cnt = 0, st_cnt = 0; XRectangle *pe_area_needed = NULL, *st_area_needed = NULL; XPointer ic_a[5]; if (p->input_style & XIMPreeditArea) { pe_attr = XVaCreateNestedList(0, XNAreaNeeded, &pe_area_needed, NULL); SetVaArg( &ic_a[ic_cnt], (XPointer) XNPreeditAttributes); ic_cnt++; SetVaArg( &ic_a[ic_cnt], (XPointer) pe_attr); ic_cnt++; } if (p->input_style & XIMStatusArea) { st_attr = XVaCreateNestedList(0, XNAreaNeeded, &st_area_needed, NULL); SetVaArg( &ic_a[ic_cnt], (XPointer) XNStatusAttributes); ic_cnt++; SetVaArg( &ic_a[ic_cnt], (XPointer) st_attr); ic_cnt++; } SetVaArg( &ic_a[ic_cnt], (XPointer) NULL); if (ic_cnt > 0) { XGetICValues(p->xic, ic_a[0], ic_a[1], ic_a[2], ic_a[3], ic_a[4]); if (pe_attr) XFree(pe_attr); if (st_attr) XFree(st_attr); if (p->xic == NULL) { p->openic_error = True; return; } pe_attr = st_attr = NULL; ic_cnt = pe_cnt = st_cnt = 0; if (p->input_style & XIMStatusArea) { st_area.height = st_area_needed->height; st_area.x = 0; st_area.y = height - st_area.height; if (p->input_style & XIMPreeditArea) { st_area.width = st_area_needed->width; } else { st_area.width = width; } XFree(st_area_needed); st_attr = XVaCreateNestedList(0, XNArea, &st_area, NULL); SetVaArg( &ic_a[ic_cnt], (XPointer) XNStatusAttributes); ic_cnt++; SetVaArg( &ic_a[ic_cnt], (XPointer) st_attr); ic_cnt++; } if (p->input_style & XIMPreeditArea) { if (p->input_style & XIMStatusArea) { pe_area.x = st_area.width; pe_area.width = width - st_area.width; } else { pe_area.x = 0; pe_area.width = width; } pe_area.height = pe_area_needed->height; XFree(pe_area_needed); pe_area.y = height - pe_area.height; pe_attr = XVaCreateNestedList(0, XNArea, &pe_area, NULL); SetVaArg( &ic_a[ic_cnt], (XPointer) XNPreeditAttributes); ic_cnt++; SetVaArg( &ic_a[ic_cnt], (XPointer) pe_attr); ic_cnt++; } SetVaArg( &ic_a[ic_cnt], (XPointer) NULL); XSetICValues(p->xic, ic_a[0], ic_a[1], ic_a[2], ic_a[3], ic_a[4]); if (pe_attr) XFree(pe_attr); if (st_attr) XFree(st_attr); if (p->xic == NULL) { p->openic_error = True; return; } } } static void CreateIC( w, ve ) Widget w; XawVendorShellExtPart* ve; { XawIcTableList p; XPoint position; XRectangle pe_area, st_area; XVaNestedList pe_attr = NULL, st_attr = NULL; XPointer ic_a[20], pe_a[20], st_a[20]; Dimension height = 0; int ic_cnt = 0, pe_cnt = 0, st_cnt = 0; XawTextMargin *margin; if (!XtIsRealized(w)) return; if (((ve->im.xim == NULL) || (p = GetIcTableShared(w, ve)) == NULL) || p->xic || (p->openic_error != FALSE)) return; p->input_style = GetInputStyleOfIC(ve); if (IsSharedIC(ve)) SetICValuesShared(w, ve, p, FALSE); XFlush(XtDisplay(w)); if (p->input_style & (XIMPreeditArea|XIMPreeditPosition|XIMStatusArea)) { if (p->flg & CIFontSet) { SetVaArg( &pe_a[pe_cnt], (XPointer) XNFontSet); pe_cnt++; SetVaArg( &pe_a[pe_cnt], (XPointer) p->font_set); pe_cnt++; SetVaArg( &st_a[st_cnt], (XPointer) XNFontSet); st_cnt++; SetVaArg( &st_a[st_cnt], (XPointer) p->font_set); st_cnt++; height = maxAscentOfFontSet(p->font_set) + maxDescentOfFontSet(p->font_set); height = SetVendorShellHeight(ve, height); } if (p->flg & CIFg) { SetVaArg( &pe_a[pe_cnt], (XPointer) XNForeground); pe_cnt++; SetVaArg( &pe_a[pe_cnt], (XPointer) p->foreground); pe_cnt++; SetVaArg( &st_a[st_cnt], (XPointer) XNForeground); st_cnt++; SetVaArg( &st_a[st_cnt], (XPointer) p->foreground); st_cnt++; } if (p->flg & CIBg) { SetVaArg( &pe_a[pe_cnt], (XPointer) XNBackground); pe_cnt++; SetVaArg( &pe_a[pe_cnt], (XPointer) p->background); pe_cnt++; SetVaArg( &st_a[st_cnt], (XPointer) XNBackground); st_cnt++; SetVaArg( &st_a[st_cnt], (XPointer) p->background); st_cnt++; } if (p->flg & CIBgPixmap) { SetVaArg( &pe_a[pe_cnt], (XPointer) XNBackgroundPixmap); pe_cnt++; SetVaArg( &pe_a[pe_cnt], (XPointer) p->bg_pixmap); pe_cnt++; SetVaArg( &st_a[st_cnt], (XPointer) XNBackgroundPixmap); st_cnt++; SetVaArg( &st_a[st_cnt], (XPointer) p->bg_pixmap); st_cnt++; } if (p->flg & CILineS) { SetVaArg( &pe_a[pe_cnt], (XPointer) XNLineSpace); pe_cnt++; SetVaArg( &pe_a[pe_cnt], (XPointer) p->line_spacing); pe_cnt++; SetVaArg( &st_a[st_cnt], (XPointer) XNLineSpace); st_cnt++; SetVaArg( &st_a[st_cnt], (XPointer) p->line_spacing); st_cnt++; } } if (p->input_style & XIMPreeditArea) { pe_area.x = 0; pe_area.y = ve->parent->core.height - height; pe_area.width = ve->parent->core.width; pe_area.height = height; SetVaArg( &pe_a[pe_cnt], (XPointer) XNArea); pe_cnt++; SetVaArg( &pe_a[pe_cnt], (XPointer) &pe_area); pe_cnt++; } if (p->input_style & XIMPreeditPosition) { pe_area.x = 0; pe_area.y = 0; pe_area.width = w->core.width; pe_area.height = w->core.height; margin = &(((TextWidget)w)->text.margin); pe_area.x += margin->left; pe_area.y += margin->top; pe_area.width -= (margin->left + margin->right - 1); pe_area.height -= (margin->top + margin->bottom - 1); SetVaArg( &pe_a[pe_cnt], (XPointer) XNArea); pe_cnt++; SetVaArg( &pe_a[pe_cnt], (XPointer) &pe_area); pe_cnt++; if (p->flg & CICursorP) { _XawMultiSinkPosToXY(w, p->cursor_position, &position.x, &position.y); } else { position.x = position.y = 0; } SetVaArg( &pe_a[pe_cnt], (XPointer) XNSpotLocation); pe_cnt++; SetVaArg( &pe_a[pe_cnt], (XPointer) &position); pe_cnt++; } if (p->input_style & XIMStatusArea) { st_area.x = 0; st_area.y = ve->parent->core.height - height; st_area.width = ve->parent->core.width; st_area.height = height; SetVaArg( &st_a[st_cnt], (XPointer) XNArea); st_cnt++; SetVaArg( &st_a[st_cnt], (XPointer) &st_area); st_cnt++; } SetVaArg( &ic_a[ic_cnt], (XPointer) XNInputStyle); ic_cnt++; SetVaArg( &ic_a[ic_cnt], (XPointer) p->input_style); ic_cnt++; SetVaArg( &ic_a[ic_cnt], (XPointer) XNClientWindow); ic_cnt++; SetVaArg( &ic_a[ic_cnt], (XPointer) XtWindow(ve->parent)); ic_cnt++; SetVaArg( &ic_a[ic_cnt], (XPointer) XNFocusWindow); ic_cnt++; SetVaArg( &ic_a[ic_cnt], (XPointer) XtWindow(w)); ic_cnt++; if (pe_cnt > 0) { SetVaArg( &pe_a[pe_cnt], (XPointer) NULL); pe_attr = XVaCreateNestedList(0, pe_a[0], pe_a[1], pe_a[2], pe_a[3], pe_a[4], pe_a[5], pe_a[6], pe_a[7], pe_a[8], pe_a[9], pe_a[10], pe_a[11], pe_a[12], pe_a[13], pe_a[14], pe_a[15], pe_a[16], pe_a[17], pe_a[18], pe_a[19]); SetVaArg( &ic_a[ic_cnt], (XPointer) XNPreeditAttributes); ic_cnt++; SetVaArg( &ic_a[ic_cnt], (XPointer) pe_attr); ic_cnt++; } if (st_cnt > 0) { SetVaArg( &st_a[st_cnt], (XPointer) NULL); st_attr = XVaCreateNestedList(0, st_a[0], st_a[1], st_a[2], st_a[3], st_a[4], st_a[5], st_a[6], st_a[7], st_a[8], st_a[9], st_a[10], st_a[11], st_a[12], st_a[13], st_a[14], st_a[15], st_a[16], st_a[17], st_a[18], st_a[19]); SetVaArg( &ic_a[ic_cnt], (XPointer) XNStatusAttributes); ic_cnt++; SetVaArg( &ic_a[ic_cnt], (XPointer) st_attr); ic_cnt++; } SetVaArg( &ic_a[ic_cnt], (XPointer) NULL); p->xic = XCreateIC(ve->im.xim, ic_a[0], ic_a[1], ic_a[2], ic_a[3], ic_a[4], ic_a[5], ic_a[6], ic_a[7], ic_a[8], ic_a[9], ic_a[10], ic_a[11], ic_a[12], ic_a[13], ic_a[14], ic_a[15], ic_a[16], ic_a[17], ic_a[18], ic_a[19]); if (pe_attr) XtFree(pe_attr); if (st_attr) XtFree(st_attr); if (p->xic == NULL) { p->openic_error = True; return; } SizeNegotiation(p, ve->parent->core.width, ve->parent->core.height); p->flg &= ~(CIFontSet | CIFg | CIBg | CIBgPixmap | CICursorP | CILineS); if (!IsSharedIC(ve)) { if (p->input_style & XIMPreeditPosition) { XtAddEventHandler(w, (EventMask)StructureNotifyMask, FALSE, (XtEventHandler)ConfigureCB, (Opaque)NULL); } } } static void SetICValues( w, ve, focus ) Widget w; XawVendorShellExtPart *ve; Boolean focus; { XawIcTableList p; XPoint position; XRectangle pe_area; XVaNestedList pe_attr = NULL, st_attr = NULL; XPointer ic_a[20], pe_a[20], st_a[20]; int ic_cnt = 0, pe_cnt = 0, st_cnt = 0; XawTextMargin *margin; int height; if ((ve->im.xim == NULL) || ((p = GetIcTableShared(w, ve)) == NULL) || (p->xic == NULL)) return; if (IsSharedIC(ve)) SetICValuesShared(w, ve, p, TRUE); XFlush(XtDisplay(w)); if (focus == FALSE && !(p->flg & (CIFontSet | CIFg | CIBg | CIBgPixmap | CICursorP | CILineS))) return; #ifdef SPOT if ((p->input_style & XIMPreeditPosition) && ((!IsSharedIC(ve) && ((p->flg & ~CIICFocus) == CICursorP)) || (IsSharedIC(ve) && p->flg == CICursorP))) { _XawMultiSinkPosToXY(w, p->cursor_position, &position.x, &position.y); _XipChangeSpot(p->xic, position.x, position.y); p->flg &= ~CICursorP; return; } #endif if (p->input_style & (XIMPreeditArea|XIMPreeditPosition|XIMStatusArea)) { if (p->flg & CIFontSet) { SetVaArg( &pe_a[pe_cnt], (XPointer) XNFontSet); pe_cnt++; SetVaArg( &pe_a[pe_cnt], (XPointer) p->font_set); pe_cnt++; SetVaArg( &st_a[st_cnt], (XPointer) XNFontSet); st_cnt++; SetVaArg( &st_a[st_cnt], (XPointer) p->font_set); st_cnt++; height = maxAscentOfFontSet(p->font_set) + maxDescentOfFontSet(p->font_set); height = SetVendorShellHeight(ve, height); } if (p->flg & CIFg) { SetVaArg( &pe_a[pe_cnt], (XPointer) XNForeground); pe_cnt++; SetVaArg( &pe_a[pe_cnt], (XPointer) p->foreground); pe_cnt++; SetVaArg( &st_a[st_cnt], (XPointer) XNForeground); st_cnt++; SetVaArg( &st_a[st_cnt], (XPointer) p->foreground); st_cnt++; } if (p->flg & CIBg) { SetVaArg( &pe_a[pe_cnt], (XPointer) XNBackground); pe_cnt++; SetVaArg( &pe_a[pe_cnt], (XPointer) p->background); pe_cnt++; SetVaArg( &st_a[st_cnt], (XPointer) XNBackground); st_cnt++; SetVaArg( &st_a[st_cnt], (XPointer) p->background); st_cnt++; } if (p->flg & CIBgPixmap) { SetVaArg( &pe_a[pe_cnt], (XPointer) XNBackgroundPixmap); pe_cnt++; SetVaArg( &pe_a[pe_cnt], (XPointer) p->bg_pixmap); pe_cnt++; SetVaArg( &st_a[st_cnt], (XPointer) XNBackgroundPixmap); st_cnt++; SetVaArg( &st_a[st_cnt], (XPointer) p->bg_pixmap); st_cnt++; } if (p->flg & CILineS) { SetVaArg( &pe_a[pe_cnt], (XPointer) XNLineSpace); pe_cnt++; SetVaArg( &pe_a[pe_cnt], (XPointer) p->line_spacing); pe_cnt++; SetVaArg( &st_a[st_cnt], (XPointer) XNLineSpace); st_cnt++; SetVaArg( &st_a[st_cnt], (XPointer) p->line_spacing); st_cnt++; } } if (p->input_style & XIMPreeditPosition) { if (p->flg & CICursorP) { _XawMultiSinkPosToXY(w, p->cursor_position, &position.x, &position.y); SetVaArg( &pe_a[pe_cnt], (XPointer) XNSpotLocation); pe_cnt++; SetVaArg( &pe_a[pe_cnt], (XPointer) &position); pe_cnt++; } } if (IsSharedIC(ve)) { if (p->input_style & XIMPreeditPosition) { pe_area.x = 0; pe_area.y = 0; pe_area.width = w->core.width; pe_area.height = w->core.height; margin = &(((TextWidget)w)->text.margin); pe_area.x += margin->left; pe_area.y += margin->top; pe_area.width -= (margin->left + margin->right - 1); pe_area.height -= (margin->top + margin->bottom - 1); SetVaArg( &pe_a[pe_cnt], (XPointer) XNArea); pe_cnt++; SetVaArg( &pe_a[pe_cnt], (XPointer) &pe_area); pe_cnt++; } } if (pe_cnt > 0) { SetVaArg( &pe_a[pe_cnt], (XPointer) NULL); pe_attr = XVaCreateNestedList(0, pe_a[0], pe_a[1], pe_a[2], pe_a[3], pe_a[4], pe_a[5], pe_a[6], pe_a[7], pe_a[8], pe_a[9], pe_a[10], pe_a[11], pe_a[12], pe_a[13], pe_a[14], pe_a[15], pe_a[16], pe_a[17], pe_a[18], pe_a[19]); SetVaArg( &ic_a[ic_cnt], (XPointer) XNPreeditAttributes); ic_cnt++; SetVaArg( &ic_a[ic_cnt], (XPointer) pe_attr); ic_cnt++; } if (st_cnt > 0) { SetVaArg( &st_a[st_cnt], (XPointer) NULL); st_attr = XVaCreateNestedList(0, st_a[0], st_a[1], st_a[2], st_a[3], st_a[4], st_a[5], st_a[6], st_a[7], st_a[8], st_a[9], st_a[10], st_a[11], st_a[12], st_a[13], st_a[14], st_a[15], st_a[16], st_a[17], st_a[18], st_a[19]); SetVaArg( &ic_a[ic_cnt], (XPointer) XNStatusAttributes); ic_cnt++; SetVaArg( &ic_a[ic_cnt], (XPointer) st_attr); ic_cnt++; } if (focus == TRUE) { SetVaArg( &ic_a[ic_cnt], (XPointer) XNFocusWindow); ic_cnt++; SetVaArg( &ic_a[ic_cnt], (XPointer) XtWindow(w)); ic_cnt++; } if (ic_cnt > 0) { SetVaArg( &ic_a[ic_cnt], (XPointer) NULL); XSetICValues(p->xic, ic_a[0], ic_a[1], ic_a[2], ic_a[3], ic_a[4], ic_a[5], ic_a[6], ic_a[7], ic_a[8], ic_a[9], ic_a[10], ic_a[11], ic_a[12], ic_a[13], ic_a[14], ic_a[15], ic_a[16], ic_a[17], ic_a[18], ic_a[19]); if (pe_attr) XtFree(pe_attr); if (st_attr) XtFree(st_attr); } if (IsSharedIC(ve) && p->flg & CIFontSet) SizeNegotiation(p, ve->parent->core.width, ve->parent->core.height); p->flg &= ~(CIFontSet | CIFg | CIBg | CIBgPixmap | CICursorP | CILineS); } static void SharedICChangeFocusWindow(w, ve, p) Widget w; XawVendorShellExtPart *ve; XawIcTableList p; { XawIcTableList pp; if (w == NULL) { ve->ic.current_ic_table = NULL; return; } if ((pp = GetIcTable(w, ve)) == NULL) return; ve->ic.current_ic_table = pp; SetICValues(w, ve, TRUE); } static XawIcTableList CurrentSharedIcTable( ve ) XawVendorShellExtPart * ve; { return(ve->ic.current_ic_table); } static void SetICFocus(w, ve) Widget w; XawVendorShellExtPart * ve; { XawIcTableList p, pp; if ((ve->im.xim == NULL) || ((p = GetIcTableShared(w, ve)) == NULL) || (p->xic == NULL)) return; if (IsSharedIC(ve)) { pp = CurrentSharedIcTable(ve); if (pp == NULL || pp->widget != w) { SharedICChangeFocusWindow(w, ve, p); } } if (p->flg & CIICFocus && p->ic_focused == FALSE) { p->ic_focused = TRUE; XSetICFocus(p->xic); } p->flg &= ~CIICFocus; } static void UnsetICFocus(w, ve) Widget w; XawVendorShellExtPart * ve; { XawIcTableList p, pp; if ((ve->im.xim == NULL) || ((p = GetIcTableShared(w, ve)) == NULL) || (p->xic == NULL)) return; if (IsSharedIC(ve) && (pp = CurrentSharedIcTable(ve))) { if (pp->widget != w) { return; } SharedICChangeFocusWindow(NULL, ve, p); } if (p->ic_focused == TRUE) { XUnsetICFocus(p->xic); p->ic_focused = FALSE; } } static void SetValues( w, ve, args, num_args ) Widget w; XawVendorShellExtPart * ve; ArgList args; Cardinal num_args; { ArgList arg; XrmName argName; XrmResourceList xrmres; int i; XawIcTablePart *p, save_tbl; if ((p = GetIcTable(w, ve)) == NULL) return; memcpy(&save_tbl, p, sizeof(XawIcTablePart)); for (arg = args ; num_args != 0; num_args--, arg++) { argName = XrmStringToName(arg->name); for (xrmres = (XrmResourceList)ve->im.resources, i = 0; i < ve->im.num_resources; i++, xrmres++) { if (argName == xrmres->xrm_name) { _XtCopyFromArg(arg->value, (char *)p - xrmres->xrm_offset - 1, xrmres->xrm_size); break; } } } if (p->font_set != save_tbl.font_set) { p->flg |= CIFontSet; } if (p->foreground != save_tbl.foreground) { p->flg |= CIFg; } if (p->background !=save_tbl.background) { p->flg |= CIBg; } if (p->bg_pixmap != save_tbl.bg_pixmap) { p->flg |= CIBgPixmap; } if (p->cursor_position != save_tbl.cursor_position) { p->flg |= CICursorP; } if (p->line_spacing != save_tbl.line_spacing) { p->flg |= CILineS; } p->prev_flg |= p->flg; } static void SetFocus( w, ve ) Widget w; XawVendorShellExtPart *ve; { XawIcTableList p; if ((p = GetIcTableShared(w, ve)) == NULL) return; if ( p->ic_focused == FALSE || IsSharedIC(ve)) { p->flg |= CIICFocus; } p->prev_flg |= p->flg; } static void DestroyIC(w, ve) Widget w; XawVendorShellExtPart *ve; { XawIcTableList p; if ((ve->im.xim == NULL) || ((p = GetIcTableShared(w, ve)) == NULL) || (p->xic == NULL)) return; if (IsSharedIC(ve)) { if (GetIcTable(w, ve) == ve->ic.current_ic_table) { UnsetICFocus(w, ve); } return; } XDestroyIC(p->xic); if (!IsSharedIC(ve)) { if (p->input_style & XIMPreeditPosition) { XtRemoveEventHandler(w, (EventMask)StructureNotifyMask, FALSE, (XtEventHandler)ConfigureCB, (Opaque)NULL); } } } static void SetFocusValues( inwidg, args, num_args, focus ) Widget inwidg; ArgList args; Cardinal num_args; Boolean focus; { XawVendorShellExtPart *ve; VendorShellWidget vw; if ((vw = SearchVendorShell(inwidg)) == NULL) return; if ((ve = GetExtPart(vw))) { if (num_args > 0) SetValues(inwidg, ve, args, num_args); if (focus) SetFocus(inwidg, ve); if (XtIsRealized((Widget)vw) && ve->im.xim) { if (IsCreatedIC(inwidg, ve)) { SetICValues(inwidg, ve, FALSE); if (focus) SetICFocus(inwidg, ve); } else { CreateIC(inwidg, ve); SetICFocus(inwidg, ve); } } } } static void UnsetFocus( inwidg ) Widget inwidg; { XawVendorShellExtPart *ve; VendorShellWidget vw; XawIcTableList p; if ((vw = SearchVendorShell(inwidg)) == NULL) return; if ((ve = GetExtPart(vw))) { if ((p = GetIcTableShared(inwidg, ve)) == NULL) return; if (p->flg & CIICFocus) { p->flg &= ~CIICFocus; } p->prev_flg &= ~CIICFocus; if (ve->im.xim && XtIsRealized((Widget)vw) && p->xic) { UnsetICFocus(inwidg, ve); } } } static Boolean IsRegistered( w, ve ) Widget w; XawVendorShellExtPart* ve; { XawIcTableList p; for (p = ve->ic.ic_table; p; p = p->next) { if (p->widget == w) return(TRUE); } return(FALSE); } static void Register(inwidg, ve) Widget inwidg; XawVendorShellExtPart* ve; { if (ve->im.xim == NULL) { OpenIM(ve); } if (IsRegistered(inwidg, ve)) return; if (RegisterToVendorShell(inwidg, ve) == FALSE) return; if (ve->im.xim == NULL) return; if (XtIsRealized(ve->parent)) { CreateIC(inwidg, ve); SetICFocus(inwidg, ve); } } static Boolean NoRegistered(ve) XawVendorShellExtPart* ve; { if (ve->ic.ic_table == NULL) return(TRUE); return(FALSE); } static void Unregister(inwidg, ve) Widget inwidg; XawVendorShellExtPart* ve; { if (!IsRegistered(inwidg, ve)) return; DestroyIC(inwidg, ve); UnregisterFromVendorShell(inwidg, ve); if (NoRegistered(ve)) { CloseIM(ve); ve->im.xim = NULL; /* * resize vendor shell to core size */ (void) SetVendorShellHeight(ve, 0); } } static void AllCreateIC( ve ) XawVendorShellExtPart* ve; { XawIcTableList p; if (ve->im.xim == NULL) return; if (IsSharedIC(ve) && ve->ic.ic_table[0].widget) { p = ve->ic.shared_ic_table; if (p->xic == NULL) CreateIC(ve->ic.ic_table[0].widget, ve); SetICFocus(ve->ic.ic_table[0].widget, ve); return; } for (p = ve->ic.ic_table; p; p = p->next) { if (p->xic == NULL) CreateIC(p->widget, ve); } for (p = ve->ic.ic_table; p; p = p->next) { SetICFocus(p->widget, ve); } } static void Reconnect(ve) XawVendorShellExtPart* ve; { XawIcTableList p; ve->im.open_im = True; if (ve->im.xim == NULL) { OpenIM(ve); } if (ve->im.xim == NULL) return; if (IsSharedIC(ve)) { p = ve->ic.shared_ic_table; p->flg = p->prev_flg; p->openic_error = FALSE; } else { for (p = ve->ic.ic_table; p; p = p->next) { p->flg = p->prev_flg; p->openic_error = FALSE; } } AllCreateIC(ve); } static void CompileResourceList( res, num_res ) XtResourceList res; unsigned int num_res; { unsigned int count; #define xrmres ((XrmResourceList) res) for (count = 0; count < num_res; res++, count++) { xrmres->xrm_name = XrmPermStringToQuark(res->resource_name); xrmres->xrm_class = XrmPermStringToQuark(res->resource_class); xrmres->xrm_type = XrmPermStringToQuark(res->resource_type); xrmres->xrm_offset = -res->resource_offset - 1; xrmres->xrm_default_type = XrmPermStringToQuark(res->default_type); } #undef xrmres } static char** ParseIMNameList(p, num) char* p; int* num; { char *s, *save_s, *ss, *list[32], **lp, *end; int i = 0; *num = 0; if (!p || !*p) return ((char **)NULL); while (*p && isspace(*p)) p++; if (!*p) return ((char **)NULL); if ((s = XtMalloc(strlen(p) + 1)) == NULL) return((char **)NULL); strcpy(s, p); save_s = s; while(1) { list[i] = s; ss = index(s, ','); if (!ss) { end = s + strlen(s); } else { end = ss; } while (isspace(*end)) end--; *end = '\0'; i++; if (!ss) break; s = ss + 1; while (*s && isspace(*s)) p++; if (!*s) break; } if ((lp = (char **)XtMalloc(sizeof(char *) * (i + 1))) == NULL) { XtFree(save_s); return((char **)NULL); } memcpy((char *)lp, (char *)list, sizeof(char *) * i); *(lp + i) = NULL; *num = i; return(lp); } static Boolean Initialize( vw, ve ) VendorShellWidget vw; XawVendorShellExtPart* ve; { int i; if (!XtIsVendorShell((Widget)vw)) return(FALSE); ve->parent = (Widget)vw; ve->im.xim = NULL; ve->im.area_height = 0; ve->im.resources = (XrmResourceList)XtMalloc(sizeof(resources)); if (ve->im.resources == NULL) return(FALSE); memcpy((char *)ve->im.resources, (char *)resources, sizeof(resources)); ve->im.num_resources = XtNumber(resources); CompileResourceList( (XtResourceList) ve->im.resources, ve->im.num_resources ); if ((ve->ic.shared_ic_table = CreateIcTable( (Widget)vw, ve)) == NULL) return(FALSE); ve->ic.current_ic_table = NULL; ve->ic.ic_table = NULL; ve->im.im_list = ParseIMNameList(ve->im.input_method, &i); ve->im.im_list_num = i; ve->ic.ic_list = ParseIMNameList(ve->im.preedit_type, &i); ve->ic.ic_list_num = i; return(TRUE); } /* Destroy() * * This frees all (most?) of the resources malloced by XawIm. * It is called by _XawImDestroy, which is called by Vendor.c's * VendorExt's Destroy method. Sheeran, Omron KK, 93/08/05 */ static void Destroy( w, ve ) Widget w; XawVendorShellExtPart* ve; { contextDataRec *contextData; contextErrDataRec *contextErrData; if (!XtIsVendorShell( w ) ) return; XtFree( (char*) ve->im.resources ); if (extContext != (XContext)NULL && !XFindContext (XtDisplay (w), (Window)w, extContext, (XPointer*)&contextData)) XtFree( (char*) contextData ); if (errContext != (XContext)NULL && !XFindContext (XDisplayOfIM( ve->im.xim ), (Window) ve->im.xim, errContext, (XPointer*) &contextErrData)) XtFree( (char*) contextErrData ); } /********************************************* * * SEMI-PRIVATE FUNCTIONS * For use by other Xaw modules * ********************************************/ void #if NeedFunctionPrototypes _XawImResizeVendorShell( Widget w ) #else _XawImResizeVendorShell( w ) Widget w; #endif { XawVendorShellExtPart *ve; if ( ( ve = GetExtPart( (VendorShellWidget) w ) ) && ve->im.xim ) { ResizeVendorShell( (VendorShellWidget) w, ve ); } } Dimension #if NeedFunctionPrototypes _XawImGetShellHeight( Widget w ) #else _XawImGetShellHeight( w ) Widget w; #endif { XawVendorShellExtPart *ve; if (!XtIsVendorShell( w ) ) return( w->core.height ); if ((ve = GetExtPart( (VendorShellWidget) w ))) { return( w->core.height - ve->im.area_height ); } return( w->core.height ); } void #if NeedFunctionPrototypes _XawImRealize( Widget w ) #else _XawImRealize( w ) Widget w; #endif { XawVendorShellExtPart *ve; extern void XawVendorShellExtResize(); if ( !XtIsRealized( w ) || !XtIsVendorShell( w ) ) return; if ((ve = GetExtPart( (VendorShellWidget) w ))) { XtAddEventHandler( w, (EventMask)StructureNotifyMask, FALSE, XawVendorShellExtResize, (XtPointer)NULL ); AllCreateIC(ve); } } void #if NeedFunctionPrototypes _XawImInitialize( Widget w, Widget ext ) #else _XawImInitialize( w, ext ) Widget w, ext; #endif { XawVendorShellExtPart *ve; if ( !XtIsVendorShell( w ) ) return; if ((ve = SetExtPart( (VendorShellWidget) w, (XawVendorShellExtWidget)ext)) ) { if ( Initialize( (VendorShellWidget) w, ve ) == FALSE ) return; XtAddCallback( w, XtNdestroyCallback, VendorShellDestroyed, (XtPointer) NULL ); } } void #if NeedFunctionPrototypes _XawImReconnect( Widget inwidg ) #else _XawImReconnect( inwidg ) Widget inwidg; #endif { XawVendorShellExtPart *ve; VendorShellWidget vw; if ((vw = SearchVendorShell(inwidg)) == NULL) return; if ((ve = GetExtPart(vw))) { Reconnect(ve); } } void #if NeedFunctionPrototypes _XawImRegister( Widget inwidg) #else _XawImRegister(inwidg) Widget inwidg; #endif { XawVendorShellExtPart *ve; VendorShellWidget vw; if ((vw = SearchVendorShell(inwidg)) == NULL) return; if ((ve = GetExtPart(vw))) { Register(inwidg, ve); } } void #if NeedFunctionPrototypes _XawImUnregister( Widget inwidg) #else _XawImUnregister(inwidg) Widget inwidg; #endif { XawVendorShellExtPart *ve; VendorShellWidget vw; if ((vw = SearchVendorShell(inwidg)) == NULL) return; if ((ve = GetExtPart(vw))) { Unregister(inwidg, ve); } } void #if NeedFunctionPrototypes _XawImSetValues( Widget inwidg, ArgList args, Cardinal num_args ) #else _XawImSetValues( inwidg, args, num_args ) Widget inwidg; ArgList args; Cardinal num_args; #endif { SetFocusValues( inwidg, args, num_args, FALSE ); } void #if NeedVarargsPrototypes _XawImVASetValues( Widget inwidg, ... ) #else _XawImVASetValues( inwidg, va_alist ) Widget inwidg; va_dcl #endif { va_list var; ArgList args = NULL; Cardinal num_args; int total_count, typed_count; Va_start( var, inwidg ); _XtCountVaList( var, &total_count, &typed_count ); va_end( var ); Va_start( var, inwidg ); _XtVaToArgList( inwidg, var, total_count, &args, &num_args ); _XawImSetValues( inwidg, args, num_args ); if ( args != NULL ) { XtFree( (XtPointer) args ); } va_end( var ); } void #if NeedFunctionPrototypes _XawImSetFocusValues( Widget inwidg, ArgList args, Cardinal num_args) #else _XawImSetFocusValues(inwidg, args, num_args) Widget inwidg; ArgList args; Cardinal num_args; #endif { SetFocusValues(inwidg, args, num_args, TRUE); } void #if NeedVarargsPrototypes _XawImVASetFocusValues(Widget inwidg, ...) #else _XawImVASetFocusValues(inwidg, va_alist) Widget inwidg; va_dcl #endif { va_list var; ArgList args = NULL; Cardinal num_args; int total_count, typed_count; Va_start(var, inwidg); _XtCountVaList(var, &total_count, &typed_count); va_end(var); Va_start(var,inwidg); _XtVaToArgList(inwidg, var, total_count, &args, &num_args); _XawImSetFocusValues(inwidg, args, num_args); if (args != NULL) { XtFree((XtPointer)args); } va_end(var); } void #if NeedFunctionPrototypes _XawImUnsetFocus( Widget inwidg) #else _XawImUnsetFocus(inwidg) Widget inwidg; #endif { UnsetFocus(inwidg); } int #if NeedFunctionPrototypes _XawImWcLookupString( Widget inwidg, XKeyPressedEvent *event, wchar_t* buffer_return, int bytes_buffer, KeySym *keysym_return, Status *status_return) #else _XawImWcLookupString( inwidg, event, buffer_return, bytes_buffer, keysym_return, status_return) Widget inwidg; XKeyPressedEvent* event; wchar_t* buffer_return; int bytes_buffer; KeySym* keysym_return; Status* status_return; #endif { XawVendorShellExtPart* ve; VendorShellWidget vw; XawIcTableList p; int i, ret; char tmp_buf[64], *tmp_p; wchar_t* buf_p; if ((vw = SearchVendorShell(inwidg)) && (ve = GetExtPart(vw)) && ve->im.xim && (p = GetIcTableShared(inwidg, ve)) && p->xic) { return(XwcLookupString(p->xic, event, buffer_return, bytes_buffer, keysym_return, status_return)); } ret = XLookupString( event, tmp_buf, 64, keysym_return, (XComposeStatus*) status_return ); for ( i = 0, tmp_p = tmp_buf, buf_p = buffer_return; i < ret; i++ ) { *buf_p++ = _Xaw_atowc(*tmp_p++); } return( ret ); } int #if NeedFunctionPrototypes _XawImGetImAreaHeight( Widget w) #else _XawImGetImAreaHeight( w ) Widget w; #endif { XawVendorShellExtPart *ve; VendorShellWidget vw; if ((vw = SearchVendorShell(w)) && (ve = GetExtPart(vw))) { return(ve->im.area_height); } return(0); } void #if NeedFunctionPrototypes _XawImCallVendorShellExtResize( Widget w) #else _XawImCallVendorShellExtResize( w ) Widget w; #endif { XawVendorShellExtPart *ve; VendorShellWidget vw; extern void XawVendorShellExtResize(); if ((vw = SearchVendorShell(w)) && (ve = GetExtPart(vw))) { XawVendorShellExtResize(vw); } } /* _XawImDestroy() * * This should be called by the VendorExt from its * core Destroy method. Sheeran, Omron KK 93/08/05 */ void #if NeedFunctionPrototypes _XawImDestroy( Widget w, Widget ext ) #else _XawImDestroy( w, ext ) Widget w; Widget ext; #endif { XawVendorShellExtPart *ve; if ( !XtIsVendorShell( w ) ) return; if ((ve = GetExtPart( (VendorShellWidget) w ))) Destroy( w, ve ); }