| File: | XawIm.c |
| Location: | line 515, column 9 |
| Description: | Value stored to 'ns' is never read |
| 1 | /* |
| 2 | * Copyright 1991 by OMRON Corporation |
| 3 | * |
| 4 | * Permission to use, copy, modify, distribute, and sell this software and its |
| 5 | * documentation for any purpose is hereby granted without fee, provided that |
| 6 | * the above copyright notice appear in all copies and that both that |
| 7 | * copyright notice and this permission notice appear in supporting |
| 8 | * documentation, and that the name of OMRON not be used in advertising or |
| 9 | * publicity pertaining to distribution of the software without specific, |
| 10 | * written prior permission. OMRON makes no representations about the |
| 11 | * suitability of this software for any purpose. It is provided "as is" |
| 12 | * without express or implied warranty. |
| 13 | * |
| 14 | * OMRON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING |
| 15 | * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL |
| 16 | * OMRON BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR |
| 17 | * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, |
| 18 | * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTUOUS ACTION, |
| 19 | * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS |
| 20 | * SOFTWARE. |
| 21 | * |
| 22 | * Author: Seiji Kuwari OMRON Corporation |
| 23 | * kuwa@omron.co.jp |
| 24 | * kuwa%omron.co.jp@uunet.uu.net |
| 25 | */ |
| 26 | |
| 27 | |
| 28 | /* |
| 29 | |
| 30 | Copyright 1994, 1998 The Open Group |
| 31 | |
| 32 | Permission to use, copy, modify, distribute, and sell this software and its |
| 33 | documentation for any purpose is hereby granted without fee, provided that |
| 34 | the above copyright notice appear in all copies and that both that |
| 35 | copyright notice and this permission notice appear in supporting |
| 36 | documentation. |
| 37 | |
| 38 | The above copyright notice and this permission notice shall be included in |
| 39 | all copies or substantial portions of the Software. |
| 40 | |
| 41 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 42 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 43 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 44 | OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN |
| 45 | AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| 46 | CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| 47 | |
| 48 | Except as contained in this notice, the name of The Open Group shall not be |
| 49 | used in advertising or otherwise to promote the sale, use or other dealings |
| 50 | in this Software without prior written authorization from The Open Group. |
| 51 | |
| 52 | */ |
| 53 | |
| 54 | #ifdef HAVE_CONFIG_H1 |
| 55 | #include <config.h> |
| 56 | #endif |
| 57 | #include <X11/IntrinsicP.h> |
| 58 | #include <X11/StringDefs.h> |
| 59 | #include <X11/Xos.h> |
| 60 | #include <X11/Xfuncs.h> |
| 61 | #include <X11/ShellP.h> |
| 62 | #include <X11/Xaw/TextP.h> |
| 63 | #include <X11/Xaw/MultiSrc.h> |
| 64 | #include <X11/Xaw/MultiSinkP.h> |
| 65 | #include <X11/Xaw/XawImP.h> |
| 66 | #include <X11/Xaw/VendorEP.h> |
| 67 | #include "XawI18n.h" |
| 68 | #include <ctype.h> |
| 69 | |
| 70 | #include <stdarg.h> |
| 71 | |
| 72 | #define maxAscentOfFontSet(fontset)( - (XExtentsOfFontSet((fontset)))->max_logical_extent.y) \ |
| 73 | ( - (XExtentsOfFontSet((fontset)))->max_logical_extent.y) |
| 74 | |
| 75 | #define maxHeightOfFontSet(fontset)((XExtentsOfFontSet((fontset)))->max_logical_extent.height ) \ |
| 76 | ((XExtentsOfFontSet((fontset)))->max_logical_extent.height) |
| 77 | |
| 78 | #define maxDescentOfFontSet(fontset)(((XExtentsOfFontSet((fontset)))->max_logical_extent.height ) - ( - (XExtentsOfFontSet((fontset)))->max_logical_extent .y)) \ |
| 79 | (maxHeightOfFontSet(fontset)((XExtentsOfFontSet((fontset)))->max_logical_extent.height ) - maxAscentOfFontSet(fontset)( - (XExtentsOfFontSet((fontset)))->max_logical_extent.y)) |
| 80 | |
| 81 | #define Offset(field) (XtOffsetOf(XawIcTablePart, field)__builtin_offsetof(XawIcTablePart, field)) |
| 82 | |
| 83 | /***************************************************** |
| 84 | * |
| 85 | * Forward reference prototypes |
| 86 | * |
| 87 | *****************************************************/ |
| 88 | |
| 89 | /* |
| 90 | * Prototypes |
| 91 | */ |
| 92 | static void AllCreateIC(XawVendorShellExtPart*); |
| 93 | static void CloseIM(XawVendorShellExtPart*); |
| 94 | static void CompileResourceList(XtResourceList, unsigned int); |
| 95 | static void ConfigureCB(Widget, XtPointer, XEvent*, Boolean*); |
| 96 | static void CreateIC(Widget, XawVendorShellExtPart*); |
| 97 | static XawIcTableList CreateIcTable(Widget, XawVendorShellExtPart*); |
| 98 | static XawIcTableList CurrentSharedIcTable(XawVendorShellExtPart*); |
| 99 | static void Destroy(Widget, XawVendorShellExtPart*); |
| 100 | static void DestroyAllIM(XawVendorShellExtPart*); |
| 101 | static void DestroyIC(Widget, XawVendorShellExtPart*); |
| 102 | static void FreeAllDataOfVendorShell(XawVendorShellExtPart*, |
| 103 | VendorShellWidget); |
| 104 | static XawVendorShellExtPart *GetExtPart(VendorShellWidget); |
| 105 | static XawIcTableList GetIcTable(Widget, XawVendorShellExtPart*); |
| 106 | static XawIcTableList GetIcTableShared(Widget, XawVendorShellExtPart*); |
| 107 | static XIMStyle GetInputStyleOfIC(XawVendorShellExtPart*); |
| 108 | static Boolint Initialize(VendorShellWidget, XawVendorShellExtPart*); |
| 109 | static Boolint IsCreatedIC(Widget, XawVendorShellExtPart*); |
| 110 | static Boolint IsRegistered(Widget, XawVendorShellExtPart*); |
| 111 | static Boolint IsSharedIC(XawVendorShellExtPart*); |
| 112 | static Boolint NoRegistered(XawVendorShellExtPart*); |
| 113 | static void OpenIM(XawVendorShellExtPart*); |
| 114 | static void Reconnect(XawVendorShellExtPart*); |
| 115 | static void Register(Widget, XawVendorShellExtPart*); |
| 116 | static Boolint RegisterToVendorShell(Widget, XawVendorShellExtPart*); |
| 117 | static void ResizeVendorShell(VendorShellWidget, XawVendorShellExtPart*); |
| 118 | static Boolint ResizeVendorShell_Core(VendorShellWidget, XawVendorShellExtPart*, |
| 119 | XawIcTableList); |
| 120 | static VendorShellWidget SearchVendorShell(Widget); |
| 121 | static Widget SetErrCnxt(Widget, XIM); |
| 122 | static XawVendorShellExtPart *SetExtPart(VendorShellWidget, |
| 123 | XawVendorShellExtWidget); |
| 124 | static void SetFocus(Widget, XawVendorShellExtPart*); |
| 125 | static void SetFocusValues(Widget, ArgList, Cardinal, Boolint); |
| 126 | static void SetICFocus(Widget, XawVendorShellExtPart*); |
| 127 | static void SetICValues(Widget, XawVendorShellExtPart*, Boolint); |
| 128 | static void SetICValuesShared(Widget, XawVendorShellExtPart*, XawIcTableList, |
| 129 | Boolint); |
| 130 | static void SetValues(Widget, XawVendorShellExtPart*, ArgList, Cardinal); |
| 131 | static unsigned int SetVendorShellHeight(XawVendorShellExtPart*, |
| 132 | unsigned int); |
| 133 | static void SharedICChangeFocusWindow(Widget, XawVendorShellExtPart*, |
| 134 | XawIcTableList); |
| 135 | static void SizeNegotiation(XawIcTableList, unsigned int, unsigned int); |
| 136 | static void Unregister(Widget, XawVendorShellExtPart*); |
| 137 | static void UnregisterFromVendorShell(Widget, XawVendorShellExtPart*); |
| 138 | static void UnsetFocus(Widget); |
| 139 | static void UnsetICFocus(Widget, XawVendorShellExtPart*); |
| 140 | static void VendorShellDestroyed(Widget, XtPointer, XtPointer); |
| 141 | |
| 142 | /* |
| 143 | * From Vendor.c |
| 144 | */ |
| 145 | void XawVendorShellExtResize(Widget); |
| 146 | void XawVendorStructureNotifyHandler(Widget, XtPointer, XEvent*, Boolean*); |
| 147 | |
| 148 | |
| 149 | /* |
| 150 | * From Xt/Resources.c |
| 151 | */ |
| 152 | void _XtCopyFromArg(XtArgVal src, char*, unsigned int); |
| 153 | |
| 154 | static XtResource resources[] = |
| 155 | { |
| 156 | { |
| 157 | XtNfontSet((char*)&XtStrings[2018]), XtCFontSet((char*)&XtStrings[2034]), XtRFontSet((char*)&XtStrings[2026]), sizeof(XFontSet), |
| 158 | Offset (font_set), XtRString((char*)&XtStrings[1797]), XtDefaultFontSet"XtDefaultFontSet" |
| 159 | }, |
| 160 | { |
| 161 | XtNforeground((char*)&XtStrings[214]), XtCForeground((char*)&XtStrings[1022]), XtRPixel((char*)&XtStrings[1754]), sizeof(Pixel), |
| 162 | Offset (foreground), XtRString((char*)&XtStrings[1797]), (XtPointer)"XtDefaultForeground" |
| 163 | }, |
| 164 | { |
| 165 | XtNbackground((char*)&XtStrings[52]), XtCBackground((char*)&XtStrings[902]), XtRPixel((char*)&XtStrings[1754]), sizeof(Pixel), |
| 166 | Offset (background), XtRString((char*)&XtStrings[1797]), (XtPointer)"XtDefaultBackground" |
| 167 | }, |
| 168 | { |
| 169 | XtNbackgroundPixmap((char*)&XtStrings[63]), XtCPixmap((char*)&XtStrings[1228]), XtRPixmap((char*)&XtStrings[1760]), sizeof(Pixmap), |
| 170 | Offset (bg_pixmap), XtRImmediate((char*)&XtStrings[1695]), (XtPointer) XtUnspecifiedPixmap((Pixmap)2) |
| 171 | }, |
| 172 | { |
| 173 | XtNinsertPosition((char*)&XtStrings[326]), XtCTextPosition((char*)&XtStrings[1435]), XtRInt((char*)&XtStrings[1718]), sizeof (XawTextPosition), |
| 174 | Offset (cursor_position), XtRImmediate((char*)&XtStrings[1695]), (XtPointer) 0 |
| 175 | } |
| 176 | }; |
| 177 | #undef Offset |
| 178 | |
| 179 | |
| 180 | static VendorShellWidget SearchVendorShell(Widget w) |
| 181 | { |
| 182 | while(w && !XtIsShell(w)(((Object)(w))->object.widget_class->core_class.class_inited & 0x20)) w = XtParent(w)((w)->core.parent); |
| 183 | if (w && XtIsVendorShell(w)(_XtIsSubclassOf(w, (WidgetClass)vendorShellWidgetClass, (WidgetClass )wmShellWidgetClass, (XtEnum)0x40))) return((VendorShellWidget)w); |
| 184 | return(NULL((void*)0)); |
| 185 | } |
| 186 | |
| 187 | static XContext extContext = (XContext)0; |
| 188 | |
| 189 | static XawVendorShellExtPart * |
| 190 | SetExtPart(VendorShellWidget w, XawVendorShellExtWidget vew) |
| 191 | { |
| 192 | contextDataRec *contextData; |
| 193 | |
| 194 | if (extContext == (XContext)0) extContext = XUniqueContext()((XContext) XrmUniqueQuark()); |
| 195 | |
| 196 | contextData = XtNew(contextDataRec)((contextDataRec *) XtMalloc((unsigned) sizeof(contextDataRec ))); |
| 197 | contextData->parent = (Widget)w; |
| 198 | contextData->ve = (Widget)vew; |
| 199 | if (XSaveContext(XtDisplay(w)(((w)->core.screen)->display), (Window)w, extContext, (char *)contextData)) { |
| 200 | return(NULL((void*)0)); |
| 201 | } |
| 202 | return(&(vew->vendor_ext)); |
| 203 | } |
| 204 | |
| 205 | static XawVendorShellExtPart * |
| 206 | GetExtPart(VendorShellWidget w) |
| 207 | { |
| 208 | contextDataRec *contextData; |
| 209 | XawVendorShellExtWidget vew; |
| 210 | |
| 211 | if (XFindContext(XtDisplay(w)(((w)->core.screen)->display), (Window)w, extContext, |
| 212 | (XPointer*)&contextData)) { |
| 213 | return(NULL((void*)0)); |
| 214 | } |
| 215 | vew = (XawVendorShellExtWidget)contextData->ve; |
| 216 | return(&(vew->vendor_ext)); |
| 217 | } |
| 218 | |
| 219 | static Boolint |
| 220 | IsSharedIC(XawVendorShellExtPart * ve) |
| 221 | { |
| 222 | return( ve->ic.shared_ic ); |
| 223 | } |
| 224 | |
| 225 | static XawIcTableList |
| 226 | GetIcTableShared(Widget w, XawVendorShellExtPart *ve) |
| 227 | { |
| 228 | XawIcTableList p; |
| 229 | |
| 230 | for (p = ve->ic.ic_table; p; p = p->next) { |
| 231 | if (p->widget == w) { |
| 232 | if (IsSharedIC(ve)) { |
| 233 | return(ve->ic.shared_ic_table); |
| 234 | } else { |
| 235 | return(p); |
| 236 | } |
| 237 | } |
| 238 | } |
| 239 | return(NULL((void*)0)); |
| 240 | } |
| 241 | |
| 242 | static XawIcTableList |
| 243 | GetIcTable(Widget w, XawVendorShellExtPart *ve) |
| 244 | { |
| 245 | XawIcTableList p; |
| 246 | |
| 247 | for (p = ve->ic.ic_table; p; p = p->next) { |
| 248 | if (p->widget == w) { |
| 249 | return(p); |
| 250 | } |
| 251 | } |
| 252 | return(NULL((void*)0)); |
| 253 | } |
| 254 | |
| 255 | static XIMStyle |
| 256 | GetInputStyleOfIC(XawVendorShellExtPart *ve) |
| 257 | { |
| 258 | |
| 259 | if (!ve) return((XIMStyle)0); |
| 260 | return(ve->ic.input_style); |
| 261 | } |
| 262 | |
| 263 | /*ARGSUSED*/ |
| 264 | static void |
| 265 | ConfigureCB(Widget w, XtPointer closure, XEvent *event, Boolean *unused) |
| 266 | { |
| 267 | XawIcTableList p; |
| 268 | XawVendorShellExtPart *ve; |
| 269 | VendorShellWidget vw; |
| 270 | XVaNestedList pe_attr; |
| 271 | XRectangle pe_area; |
| 272 | XawTextMargin *margin; |
| 273 | |
| 274 | if (event->type != ConfigureNotify22) return; |
| 275 | |
| 276 | if ((vw = SearchVendorShell(w)) == NULL((void*)0)) return; |
| 277 | |
| 278 | if ((ve = GetExtPart(vw)) != NULL((void*)0)) { |
| 279 | if (IsSharedIC(ve)) return; |
| 280 | if ((ve->im.xim == NULL((void*)0)) || |
| 281 | ((p = GetIcTableShared(w, ve)) == NULL((void*)0)) || |
| 282 | (p->xic == NULL((void*)0)) || !(p->input_style & XIMPreeditPosition0x0004L)) return; |
| 283 | pe_area.x = 0; |
| 284 | pe_area.y = 0; |
| 285 | pe_area.width = w->core.width; |
| 286 | pe_area.height = w->core.height; |
| 287 | margin = &(((TextWidget)w)->text.margin); |
| 288 | pe_area.x += margin->left; |
| 289 | pe_area.y += margin->top; |
| 290 | pe_area.width -= (margin->left + margin->right - 1); |
| 291 | pe_area.height -= (margin->top + margin->bottom - 1); |
| 292 | |
| 293 | pe_attr = XVaCreateNestedList(0, XNArea"area", &pe_area, NULL((void*)0)); |
| 294 | XSetICValues(p->xic, XNPreeditAttributes"preeditAttributes", pe_attr, NULL((void*)0)); |
| 295 | XtFree(pe_attr); |
| 296 | } |
| 297 | } |
| 298 | |
| 299 | static XContext errContext = (XContext)0; |
| 300 | |
| 301 | static Widget SetErrCnxt(Widget w, XIM xim) |
| 302 | { |
| 303 | contextErrDataRec *contextErrData; |
| 304 | |
| 305 | if (errContext == (XContext)0) errContext = XUniqueContext()((XContext) XrmUniqueQuark()); |
| 306 | |
| 307 | contextErrData = XtNew(contextErrDataRec)((contextErrDataRec *) XtMalloc((unsigned) sizeof(contextErrDataRec ))); |
| 308 | contextErrData->widget = w; |
| 309 | contextErrData->xim = xim; |
| 310 | if (XSaveContext(XtDisplay(w)(((w)->core.screen)->display), (Window)xim, errContext, |
| 311 | (char *)contextErrData)) { |
| 312 | return(NULL((void*)0)); |
| 313 | } |
| 314 | return(contextErrData->widget); |
| 315 | } |
| 316 | |
| 317 | #if 0 |
| 318 | static Widget |
| 319 | GetErrCnxt(XIM error_im) |
| 320 | { |
| 321 | contextErrDataRec *contextErrData; |
| 322 | |
| 323 | if (XFindContext(XDisplayOfIM(error_im), (Window)error_im, errContext, |
| 324 | (XPointer*)&contextErrData)) { |
| 325 | return(NULL((void*)0)); |
| 326 | } |
| 327 | return(contextErrData->widget); |
| 328 | } |
| 329 | #endif |
| 330 | |
| 331 | static void |
| 332 | CloseIM(XawVendorShellExtPart *ve) |
| 333 | { |
| 334 | if (ve->im.xim) |
| 335 | XCloseIM(ve->im.xim); |
| 336 | } |
| 337 | |
| 338 | static unsigned int |
| 339 | SetVendorShellHeight(XawVendorShellExtPart* ve, unsigned int height) |
| 340 | { |
| 341 | Arg args[2]; |
| 342 | Cardinal i = 0; |
| 343 | |
| 344 | if (ve->im.area_height < height || height == 0) { |
| 345 | XtSetArg(args[i], XtNheight,((void)( (args[i]).name = (((char*)&XtStrings[234])), (args [i]).value = (XtArgVal)((ve->parent->core.height + height - ve->im.area_height)) )) |
| 346 | (ve->parent->core.height + height - ve->im.area_height))((void)( (args[i]).name = (((char*)&XtStrings[234])), (args [i]).value = (XtArgVal)((ve->parent->core.height + height - ve->im.area_height)) )); |
| 347 | ve->im.area_height = height; |
| 348 | XtSetValues(ve->parent, args, 1); |
| 349 | } |
| 350 | return(ve->im.area_height); |
| 351 | } |
| 352 | |
| 353 | static void |
| 354 | DestroyAllIM(XawVendorShellExtPart *ve) |
| 355 | { |
| 356 | XawIcTableList p; |
| 357 | contextErrDataRec *contextErrData; |
| 358 | |
| 359 | /* |
| 360 | * Destory all ICs |
| 361 | */ |
| 362 | if (IsSharedIC(ve)) { |
| 363 | if ((p = ve->ic.shared_ic_table) && p->xic) { |
| 364 | DestroyIC(p->widget, ve); |
| 365 | p->xic = NULL((void*)0); |
| 366 | p->ic_focused = FALSE0; |
| 367 | } |
| 368 | } else { |
| 369 | for (p = ve->ic.ic_table; p; p = p->next) { |
| 370 | if (p->xic == NULL((void*)0)) continue; |
| 371 | DestroyIC(p->widget, ve); |
| 372 | p->xic = NULL((void*)0); |
| 373 | p->ic_focused = FALSE0; |
| 374 | } |
| 375 | } |
| 376 | if (!ve->im.xim) return; |
| 377 | /* |
| 378 | * Close Input Method |
| 379 | */ |
| 380 | if (!XFindContext(XDisplayOfIM(ve->im.xim), (Window)ve->im.xim, errContext, |
| 381 | (XPointer*)&contextErrData)) { |
| 382 | if (contextErrData) XtFree((char *)contextErrData); |
| 383 | } |
| 384 | XDeleteContext(XDisplayOfIM(ve->im.xim), (Window)ve->im.xim, errContext); |
| 385 | CloseIM(ve); |
| 386 | ve->im.xim = NULL((void*)0); |
| 387 | |
| 388 | /* |
| 389 | * resize vendor shell to core size |
| 390 | */ |
| 391 | (void) SetVendorShellHeight(ve, 0); |
| 392 | /* |
| 393 | XawVendorShellExtResize(vw); |
| 394 | */ |
| 395 | return; |
| 396 | } |
| 397 | |
| 398 | static void |
| 399 | FreeAllDataOfVendorShell(XawVendorShellExtPart *ve, VendorShellWidget vw) |
| 400 | { |
| 401 | XawIcTableList p, next; |
| 402 | contextErrDataRec *contextErrData; |
| 403 | |
| 404 | if (!XFindContext(XtDisplay(vw)(((vw)->core.screen)->display), (Window)vw, extContext, |
| 405 | (XPointer*)&contextErrData)) { |
| 406 | if (contextErrData) XtFree((char *)contextErrData); |
| 407 | } |
| 408 | XDeleteContext(XtDisplay(vw)(((vw)->core.screen)->display), (Window)vw, extContext); |
| 409 | if (ve->ic.shared_ic_table) |
| 410 | XtFree((char *)ve->ic.shared_ic_table); |
| 411 | if (ve->im.resources) XtFree((char *)ve->im.resources); |
| 412 | for (p = ve->ic.ic_table; p; p = next) { |
| 413 | next = p->next; |
| 414 | XtFree((char *)p); |
| 415 | } |
| 416 | } |
| 417 | |
| 418 | static void |
| 419 | VendorShellDestroyed(Widget w, XtPointer cl_data, XtPointer ca_data) |
| 420 | { |
| 421 | XawVendorShellExtPart *ve; |
| 422 | |
| 423 | if ( ( ve = GetExtPart( (VendorShellWidget) w ) ) == NULL((void*)0) ) return; |
| 424 | DestroyAllIM( ve ); |
| 425 | FreeAllDataOfVendorShell( ve, (VendorShellWidget) w ); |
| 426 | return; |
| 427 | } |
| 428 | |
| 429 | #if 0 |
| 430 | static int |
| 431 | IOErrorHandler(XIM error_im) |
| 432 | { |
| 433 | VendorShellWidget vw; |
| 434 | XawVendorShellExtPart * ve; |
| 435 | |
| 436 | if ((vw = (VendorShellWidget)GetErrCnxt(error_im)) == NULL((void*)0) |
| 437 | || (ve = GetExtPart(vw)) == NULL((void*)0)) return(0); |
| 438 | |
| 439 | DestroyAllIM(ve); |
| 440 | return(0); |
| 441 | } |
| 442 | #endif |
| 443 | |
| 444 | /* |
| 445 | * Attempt to open an input method |
| 446 | */ |
| 447 | |
| 448 | static void |
| 449 | OpenIM(XawVendorShellExtPart *ve) |
| 450 | { |
| 451 | int i; |
| 452 | char *p, *s, *ns, *end, *pbuf, buf[32]; |
| 453 | XIM xim = NULL((void*)0); |
| 454 | XIMStyles *xim_styles; |
| 455 | XIMStyle input_style = 0; |
| 456 | Boolean found; |
| 457 | |
| 458 | if (ve->im.open_im == False0) return; |
| 459 | ve->im.xim = NULL((void*)0); |
| 460 | if (ve->im.input_method == NULL((void*)0)) { |
| 461 | if ((p = XSetLocaleModifiers("@im=none")) != NULL((void*)0) && *p) |
| 462 | xim = XOpenIM(XtDisplay(ve->parent)(((ve->parent)->core.screen)->display), NULL((void*)0), NULL((void*)0), NULL((void*)0)); |
| 463 | } else { |
| 464 | /* no fragment can be longer than the whole string */ |
| 465 | Cardinal len = strlen (ve->im.input_method) + 5; |
| 466 | |
| 467 | if (len < sizeof buf) pbuf = buf; |
| 468 | else pbuf = XtMalloc (len); |
| 469 | |
| 470 | if (pbuf == NULL((void*)0)) return; |
| 471 | |
| 472 | for(ns=s=ve->im.input_method; ns && *s;) { |
| 473 | /* skip any leading blanks */ |
| 474 | while (*s && isspace(*s)((*__ctype_b_loc ())[(int) ((*s))] & (unsigned short int) _ISspace)) s++; |
| 475 | if (!*s) break; |
| 476 | if ((ns = end = strchr(s, ',')) == NULL((void*)0)) |
| 477 | end = s + strlen(s); |
| 478 | /* If there is a spurious comma end can be the same as s */ |
| 479 | if (end > s) { |
| 480 | /* strip any trailing blanks */ |
| 481 | while (isspace(*(end - 1))((*__ctype_b_loc ())[(int) ((*(end - 1)))] & (unsigned short int) _ISspace)) end--; |
| 482 | |
| 483 | strcpy (pbuf, "@im="); |
| 484 | strncat (pbuf, s, end - s); |
| 485 | pbuf[end - s + 4] = '\0'; |
| 486 | } |
| 487 | |
| 488 | if ((p = XSetLocaleModifiers(pbuf)) != NULL((void*)0) && *p |
| 489 | && (xim = XOpenIM(XtDisplay(ve->parent)(((ve->parent)->core.screen)->display), NULL((void*)0), NULL((void*)0), NULL((void*)0))) != NULL((void*)0)) |
| 490 | break; |
| 491 | |
| 492 | s = ns + 1; |
| 493 | } |
| 494 | |
| 495 | if (pbuf != buf) XtFree (pbuf); |
| 496 | } |
| 497 | if (xim == NULL((void*)0)) { |
| 498 | if ((p = XSetLocaleModifiers("")) != NULL((void*)0)) { |
| 499 | xim = XOpenIM(XtDisplay(ve->parent)(((ve->parent)->core.screen)->display), NULL((void*)0), NULL((void*)0), NULL((void*)0)); |
| 500 | } |
| 501 | } |
| 502 | if (xim == NULL((void*)0)) { |
| 503 | XtAppWarning(XtWidgetToApplicationContext(ve->parent), |
| 504 | "Input Method Open Failed"); |
| 505 | return; |
| 506 | } |
| 507 | if (XGetIMValues(xim, XNQueryInputStyle"queryInputStyle", &xim_styles, NULL((void*)0)) |
| 508 | || !xim_styles) { |
| 509 | XtAppWarning(XtWidgetToApplicationContext(ve->parent), |
| 510 | "input method doesn't support any style"); |
| 511 | XCloseIM(xim); |
| 512 | return; |
| 513 | } |
| 514 | found = False0; |
| 515 | for(ns = s = ve->im.preedit_type; s && !found;) { |
Value stored to 'ns' is never read | |
| 516 | while (*s && isspace(*s)((*__ctype_b_loc ())[(int) ((*s))] & (unsigned short int) _ISspace)) s++; |
| 517 | if (!*s) break; |
| 518 | if ((ns = end = strchr(s, ',')) == NULL((void*)0)) |
| 519 | end = s + strlen(s); |
| 520 | else |
| 521 | ns++; |
| 522 | if (end > s) |
| 523 | while (isspace(*(end - 1))((*__ctype_b_loc ())[(int) ((*(end - 1)))] & (unsigned short int) _ISspace)) end--; |
| 524 | |
| 525 | if (!strncmp(s, "OverTheSpot", end - s)) { |
| 526 | input_style = (XIMPreeditPosition0x0004L | XIMStatusArea0x0100L); |
| 527 | } else if (!strncmp(s, "OffTheSpot", end - s)) { |
| 528 | input_style = (XIMPreeditArea0x0001L | XIMStatusArea0x0100L); |
| 529 | } else if (!strncmp(s, "Root", end - s)) { |
| 530 | input_style = (XIMPreeditNothing0x0008L | XIMStatusNothing0x0400L); |
| 531 | } |
| 532 | for (i = 0; (unsigned short)i < xim_styles->count_styles; i++) |
| 533 | if (input_style == xim_styles->supported_styles[i]) { |
| 534 | ve->ic.input_style = input_style; |
| 535 | SetErrCnxt(ve->parent, xim); |
| 536 | ve->im.xim = xim; |
| 537 | found = True1; |
| 538 | break; |
| 539 | } |
| 540 | |
| 541 | s = ns; |
| 542 | } |
| 543 | XFree(xim_styles); |
| 544 | |
| 545 | if (!found) { |
| 546 | XCloseIM(xim); |
| 547 | XtAppWarning(XtWidgetToApplicationContext(ve->parent), |
| 548 | "input method doesn't support my input style"); |
| 549 | } |
| 550 | } |
| 551 | |
| 552 | static Boolint |
| 553 | ResizeVendorShell_Core(VendorShellWidget vw, XawVendorShellExtPart *ve, |
| 554 | XawIcTableList p) |
| 555 | { |
| 556 | XVaNestedList pe_attr, st_attr; |
| 557 | XRectangle pe_area, st_area; |
| 558 | XRectangle *get_pe_area = NULL((void*)0), *get_st_area = NULL((void*)0); |
| 559 | |
| 560 | st_area.width = 0; |
| 561 | if (p->input_style & XIMStatusArea0x0100L) { |
| 562 | st_attr = XVaCreateNestedList(0, XNArea"area", &get_st_area, NULL((void*)0)); |
| 563 | XGetICValues(p->xic, XNStatusAttributes"statusAttributes", st_attr, NULL((void*)0)); |
| 564 | XFree(st_attr); |
| 565 | if (p->xic == NULL((void*)0)) { |
| 566 | return(FALSE0); |
| 567 | } |
| 568 | st_area.x = 0; |
| 569 | st_area.y = vw->core.height - ve->im.area_height; |
| 570 | st_area.width = get_st_area->width; |
| 571 | st_area.height = get_st_area->height; |
| 572 | XFree(get_st_area); |
| 573 | st_attr = XVaCreateNestedList(0, XNArea"area", &st_area, NULL((void*)0)); |
| 574 | XSetICValues(p->xic, XNStatusAttributes"statusAttributes", st_attr, NULL((void*)0)); |
| 575 | XFree(st_attr); |
| 576 | if (p->xic == NULL((void*)0)) { |
| 577 | return(FALSE0); |
| 578 | } |
| 579 | } |
| 580 | if (p->input_style & XIMPreeditArea0x0001L) { |
| 581 | pe_attr = XVaCreateNestedList(0, XNArea"area", &get_pe_area, NULL((void*)0)); |
| 582 | XGetICValues(p->xic, XNPreeditAttributes"preeditAttributes", pe_attr, NULL((void*)0)); |
| 583 | XFree(pe_attr); |
| 584 | if (p->xic == NULL((void*)0)) { |
| 585 | return(FALSE0); |
| 586 | } |
| 587 | pe_area.x = st_area.width; |
| 588 | pe_area.y = vw->core.height - ve->im.area_height; |
| 589 | pe_area.width = vw->core.width; |
| 590 | pe_area.height = get_pe_area->height; |
| 591 | if (p->input_style & XIMStatusArea0x0100L) { |
| 592 | pe_area.width -= st_area.width; |
| 593 | } |
| 594 | XFree(get_pe_area); |
| 595 | pe_attr = XVaCreateNestedList(0, XNArea"area", &pe_area, NULL((void*)0)); |
| 596 | XSetICValues(p->xic, XNPreeditAttributes"preeditAttributes", pe_attr, NULL((void*)0)); |
| 597 | XFree(pe_attr); |
| 598 | } |
| 599 | return(TRUE1); |
| 600 | } |
| 601 | |
| 602 | static void |
| 603 | ResizeVendorShell(VendorShellWidget vw, XawVendorShellExtPart *ve) |
| 604 | { |
| 605 | XawIcTableList p; |
| 606 | |
| 607 | if (IsSharedIC(ve)) { |
| 608 | p = ve->ic.shared_ic_table; |
| 609 | if (p->xic == NULL((void*)0)) return; |
| 610 | ResizeVendorShell_Core(vw, ve, p); |
| 611 | return; |
| 612 | } |
| 613 | for (p = ve->ic.ic_table; p; p = p->next) { |
| 614 | if (p->xic == NULL((void*)0)) continue; |
| 615 | if (ResizeVendorShell_Core(vw, ve, p) == FALSE0) return; |
| 616 | } |
| 617 | } |
| 618 | |
| 619 | static XawIcTableList |
| 620 | CreateIcTable(Widget w, XawVendorShellExtPart *ve) |
| 621 | { |
| 622 | XawIcTableList table; |
| 623 | |
| 624 | table = (XawIcTableList) XtMalloc(sizeof(XawIcTablePart)); |
| 625 | if (table == NULL((void*)0)) return(NULL((void*)0)); |
| 626 | table->widget = w; |
| 627 | table->xic = NULL((void*)0); |
| 628 | table->flg = table->prev_flg = 0; |
| 629 | table->font_set = NULL((void*)0); |
| 630 | table->foreground = table->background = 0xffffffff; |
| 631 | table->bg_pixmap = 0; |
| 632 | table->cursor_position = 0xffff; |
| 633 | table->line_spacing = 0; |
| 634 | table->ic_focused = FALSE0; |
| 635 | table->openic_error = FALSE0; |
| 636 | return(table); |
| 637 | } |
| 638 | |
| 639 | static Boolint |
| 640 | RegisterToVendorShell(Widget w, XawVendorShellExtPart *ve) |
| 641 | { |
| 642 | XawIcTableList table; |
| 643 | |
| 644 | if ((table = CreateIcTable(w, ve)) == NULL((void*)0)) return(FALSE0); |
| 645 | table->next = ve->ic.ic_table; |
| 646 | ve->ic.ic_table = table; |
| 647 | return(TRUE1); |
| 648 | } |
| 649 | |
| 650 | static void |
| 651 | UnregisterFromVendorShell(Widget w, XawVendorShellExtPart *ve) |
| 652 | { |
| 653 | XawIcTableList *prev, p; |
| 654 | |
| 655 | for (prev = &ve->ic.ic_table; (p = *prev) != NULL((void*)0); prev = &p->next) { |
| 656 | if (p->widget == w) { |
| 657 | *prev = p->next; |
| 658 | XtFree((char *)p); |
| 659 | break; |
| 660 | } |
| 661 | } |
| 662 | return; |
| 663 | } |
| 664 | |
| 665 | static void |
| 666 | SetICValuesShared(Widget w, XawVendorShellExtPart *ve, |
| 667 | XawIcTableList p, Boolint check) |
| 668 | { |
| 669 | XawIcTableList pp; |
| 670 | |
| 671 | if ((pp = GetIcTable(w, ve)) == NULL((void*)0)) return; |
| 672 | if (check == TRUE1 && CurrentSharedIcTable(ve) != pp) return; |
| 673 | |
| 674 | if (pp->prev_flg & CICursorP(1 << 5) && p->cursor_position != pp->cursor_position) { |
| 675 | p->cursor_position = pp->cursor_position; |
| 676 | p->flg |= CICursorP(1 << 5); |
| 677 | } |
| 678 | if (pp->prev_flg & CIFontSet(1 << 1) && p->font_set != pp->font_set) { |
| 679 | p->font_set = pp->font_set; |
| 680 | p->flg |= (CIFontSet(1 << 1)|CICursorP(1 << 5)); |
| 681 | } |
| 682 | if (pp->prev_flg & CIFg(1 << 2) && p->foreground != pp->foreground) { |
| 683 | p->foreground = pp->foreground; |
| 684 | p->flg |= CIFg(1 << 2); |
| 685 | } |
| 686 | if (pp->prev_flg & CIBg(1 << 3) && p->background != pp->background) { |
| 687 | p->background = pp->background; |
| 688 | p->flg |= CIBg(1 << 3); |
| 689 | } |
| 690 | if (pp->prev_flg & CIBgPixmap(1 << 4) && p->bg_pixmap != pp->bg_pixmap) { |
| 691 | p->bg_pixmap = pp->bg_pixmap; |
| 692 | p->flg |= CIBgPixmap(1 << 4); |
| 693 | } |
| 694 | if (pp->prev_flg & CILineS(1 << 6) && p->line_spacing != pp->line_spacing) { |
| 695 | p->line_spacing = pp->line_spacing; |
| 696 | p->flg |= CILineS(1 << 6); |
| 697 | } |
| 698 | } |
| 699 | |
| 700 | static Boolint |
| 701 | IsCreatedIC(Widget w, XawVendorShellExtPart *ve) |
| 702 | { |
| 703 | XawIcTableList p; |
| 704 | |
| 705 | if (ve->im.xim == NULL((void*)0)) return(FALSE0); |
| 706 | if ((p = GetIcTableShared(w, ve)) == NULL((void*)0)) return(FALSE0); |
| 707 | if (p->xic == NULL((void*)0)) return(FALSE0); |
| 708 | return(TRUE1); |
| 709 | } |
| 710 | |
| 711 | static void |
| 712 | SizeNegotiation(XawIcTableList p, unsigned int width, unsigned int height) |
| 713 | { |
| 714 | XRectangle pe_area, st_area; |
| 715 | XVaNestedList pe_attr = NULL((void*)0), st_attr = NULL((void*)0); |
| 716 | int ic_cnt = 0; |
| 717 | XRectangle *pe_area_needed = NULL((void*)0), *st_area_needed = NULL((void*)0); |
| 718 | XPointer ic_a[5]; |
| 719 | |
| 720 | if (p->input_style & XIMPreeditArea0x0001L) { |
| 721 | pe_attr = XVaCreateNestedList(0, XNAreaNeeded"areaNeeded", &pe_area_needed, NULL((void*)0)); |
| 722 | ic_a[ic_cnt] = (XPointer) XNPreeditAttributes"preeditAttributes"; ic_cnt++; |
| 723 | ic_a[ic_cnt] = (XPointer) pe_attr; ic_cnt++; |
| 724 | } |
| 725 | if (p->input_style & XIMStatusArea0x0100L) { |
| 726 | st_attr = XVaCreateNestedList(0, XNAreaNeeded"areaNeeded", &st_area_needed, NULL((void*)0)); |
| 727 | ic_a[ic_cnt] = (XPointer) XNStatusAttributes"statusAttributes"; ic_cnt++; |
| 728 | ic_a[ic_cnt] = (XPointer) st_attr; ic_cnt++; |
| 729 | } |
| 730 | ic_a[ic_cnt] = (XPointer) NULL((void*)0); |
| 731 | |
| 732 | if (ic_cnt > 0) { |
| 733 | XGetICValues(p->xic, ic_a[0], ic_a[1], ic_a[2], ic_a[3], NULL((void*)0)); |
| 734 | if (pe_attr) XFree(pe_attr); |
| 735 | if (st_attr) XFree(st_attr); |
| 736 | if (p->xic == NULL((void*)0)) { |
| 737 | p->openic_error = True1; |
| 738 | return; |
| 739 | } |
| 740 | pe_attr = st_attr = NULL((void*)0); |
| 741 | ic_cnt = 0; |
| 742 | if (p->input_style & XIMStatusArea0x0100L) { |
| 743 | st_area.height = st_area_needed->height; |
| 744 | st_area.x = 0; |
| 745 | st_area.y = height - st_area.height; |
| 746 | if (p->input_style & XIMPreeditArea0x0001L) { |
| 747 | st_area.width = st_area_needed->width; |
| 748 | } else { |
| 749 | st_area.width = width; |
| 750 | } |
| 751 | |
| 752 | XFree(st_area_needed); |
| 753 | st_attr = XVaCreateNestedList(0, XNArea"area", &st_area, NULL((void*)0)); |
| 754 | ic_a[ic_cnt] = (XPointer) XNStatusAttributes"statusAttributes"; ic_cnt++; |
| 755 | ic_a[ic_cnt] = (XPointer) st_attr; ic_cnt++; |
| 756 | } |
| 757 | if (p->input_style & XIMPreeditArea0x0001L) { |
| 758 | if (p->input_style & XIMStatusArea0x0100L) { |
| 759 | pe_area.x = st_area.width; |
| 760 | pe_area.width = width - st_area.width; |
| 761 | } else { |
| 762 | pe_area.x = 0; |
| 763 | pe_area.width = width; |
| 764 | } |
| 765 | pe_area.height = pe_area_needed->height; |
| 766 | XFree(pe_area_needed); |
| 767 | pe_area.y = height - pe_area.height; |
| 768 | pe_attr = XVaCreateNestedList(0, XNArea"area", &pe_area, NULL((void*)0)); |
| 769 | ic_a[ic_cnt] = (XPointer) XNPreeditAttributes"preeditAttributes"; ic_cnt++; |
| 770 | ic_a[ic_cnt] = (XPointer) pe_attr; ic_cnt++; |
| 771 | } |
| 772 | ic_a[ic_cnt] = (XPointer) NULL((void*)0); |
| 773 | XSetICValues(p->xic, ic_a[0], ic_a[1], ic_a[2], ic_a[3], NULL((void*)0)); |
| 774 | if (pe_attr) XFree(pe_attr); |
| 775 | if (st_attr) XFree(st_attr); |
| 776 | if (p->xic == NULL((void*)0)) { |
| 777 | p->openic_error = True1; |
| 778 | return; |
| 779 | } |
| 780 | } |
| 781 | } |
| 782 | |
| 783 | static void |
| 784 | CreateIC(Widget w, XawVendorShellExtPart *ve) |
| 785 | { |
| 786 | XawIcTableList p; |
| 787 | XPoint position; |
| 788 | XRectangle pe_area, st_area; |
| 789 | XVaNestedList pe_attr = NULL((void*)0), st_attr = NULL((void*)0); |
| 790 | XPointer ic_a[20], pe_a[20], st_a[20]; |
| 791 | Dimension height = 0; |
| 792 | int ic_cnt = 0, pe_cnt = 0, st_cnt = 0; |
| 793 | XawTextMargin *margin; |
| 794 | |
| 795 | if (!XtIsRealized(w)(XtWindowOfObject(w) != 0L)) return; |
| 796 | if (((ve->im.xim == NULL((void*)0)) || (p = GetIcTableShared(w, ve)) == NULL((void*)0)) || |
| 797 | p->xic || (p->openic_error != FALSE0)) return; |
| 798 | |
| 799 | p->input_style = GetInputStyleOfIC(ve); |
| 800 | |
| 801 | if (IsSharedIC(ve)) SetICValuesShared(w, ve, p, FALSE0); |
| 802 | XFlush(XtDisplay(w)(((w)->core.screen)->display)); |
| 803 | |
| 804 | if (p->input_style & (XIMPreeditArea0x0001L|XIMPreeditPosition0x0004L|XIMStatusArea0x0100L)) { |
| 805 | if (p->flg & CIFontSet(1 << 1)) { |
| 806 | pe_a[pe_cnt] = (XPointer) XNFontSet"fontSet"; pe_cnt++; |
| 807 | pe_a[pe_cnt] = (XPointer) p->font_set; pe_cnt++; |
| 808 | st_a[st_cnt] = (XPointer) XNFontSet"fontSet"; st_cnt++; |
| 809 | st_a[st_cnt] = (XPointer) p->font_set; st_cnt++; |
| 810 | if (p->font_set) { |
| 811 | height = maxAscentOfFontSet(p->font_set)( - (XExtentsOfFontSet((p->font_set)))->max_logical_extent .y) |
| 812 | + maxDescentOfFontSet(p->font_set)(((XExtentsOfFontSet((p->font_set)))->max_logical_extent .height) - ( - (XExtentsOfFontSet((p->font_set)))->max_logical_extent .y)); |
| 813 | } |
| 814 | height = SetVendorShellHeight(ve, height); |
| 815 | } |
| 816 | if (p->flg & CIFg(1 << 2)) { |
| 817 | pe_a[pe_cnt] = (XPointer) XNForeground"foreground"; pe_cnt++; |
| 818 | pe_a[pe_cnt] = (XPointer) p->foreground; pe_cnt++; |
| 819 | st_a[st_cnt] = (XPointer) XNForeground"foreground"; st_cnt++; |
| 820 | st_a[st_cnt] = (XPointer) p->foreground; st_cnt++; |
| 821 | } |
| 822 | if (p->flg & CIBg(1 << 3)) { |
| 823 | pe_a[pe_cnt] = (XPointer) XNBackground"background"; pe_cnt++; |
| 824 | pe_a[pe_cnt] = (XPointer) p->background; pe_cnt++; |
| 825 | st_a[st_cnt] = (XPointer) XNBackground"background"; st_cnt++; |
| 826 | st_a[st_cnt] = (XPointer) p->background; st_cnt++; |
| 827 | } |
| 828 | if (p->flg & CIBgPixmap(1 << 4)) { |
| 829 | pe_a[pe_cnt] = (XPointer) XNBackgroundPixmap"backgroundPixmap"; pe_cnt++; |
| 830 | pe_a[pe_cnt] = (XPointer) p->bg_pixmap; pe_cnt++; |
| 831 | st_a[st_cnt] = (XPointer) XNBackgroundPixmap"backgroundPixmap"; st_cnt++; |
| 832 | st_a[st_cnt] = (XPointer) p->bg_pixmap; st_cnt++; |
| 833 | } |
| 834 | if (p->flg & CILineS(1 << 6)) { |
| 835 | pe_a[pe_cnt] = (XPointer) XNLineSpace"lineSpace"; pe_cnt++; |
| 836 | pe_a[pe_cnt] = (XPointer) p->line_spacing; pe_cnt++; |
| 837 | st_a[st_cnt] = (XPointer) XNLineSpace"lineSpace"; st_cnt++; |
| 838 | st_a[st_cnt] = (XPointer) p->line_spacing; st_cnt++; |
| 839 | } |
| 840 | } |
| 841 | if (p->input_style & XIMPreeditArea0x0001L) { |
| 842 | pe_area.x = 0; |
| 843 | pe_area.y = ve->parent->core.height - height; |
| 844 | pe_area.width = ve->parent->core.width; |
| 845 | pe_area.height = height; |
| 846 | pe_a[pe_cnt] = (XPointer) XNArea"area"; pe_cnt++; |
| 847 | pe_a[pe_cnt] = (XPointer) &pe_area; pe_cnt++; |
| 848 | } |
| 849 | if (p->input_style & XIMPreeditPosition0x0004L) { |
| 850 | pe_area.x = 0; |
| 851 | pe_area.y = 0; |
| 852 | pe_area.width = w->core.width; |
| 853 | pe_area.height = w->core.height; |
| 854 | margin = &(((TextWidget)w)->text.margin); |
| 855 | pe_area.x += margin->left; |
| 856 | pe_area.y += margin->top; |
| 857 | pe_area.width -= (margin->left + margin->right - 1); |
| 858 | pe_area.height -= (margin->top + margin->bottom - 1); |
| 859 | pe_a[pe_cnt] = (XPointer) XNArea"area"; pe_cnt++; |
| 860 | pe_a[pe_cnt] = (XPointer) &pe_area; pe_cnt++; |
| 861 | if (p->flg & CICursorP(1 << 5)) { |
| 862 | _XawMultiSinkPosToXY(w, p->cursor_position, &position.x, &position.y); |
| 863 | } else { |
| 864 | position.x = position.y = 0; |
| 865 | } |
| 866 | pe_a[pe_cnt] = (XPointer) XNSpotLocation"spotLocation"; pe_cnt++; |
| 867 | pe_a[pe_cnt] = (XPointer) &position; pe_cnt++; |
| 868 | } |
| 869 | if (p->input_style & XIMStatusArea0x0100L) { |
| 870 | st_area.x = 0; |
| 871 | st_area.y = ve->parent->core.height - height; |
| 872 | st_area.width = ve->parent->core.width; |
| 873 | st_area.height = height; |
| 874 | st_a[st_cnt] = (XPointer) XNArea"area"; st_cnt++; |
| 875 | st_a[st_cnt] = (XPointer) &st_area; st_cnt++; |
| 876 | } |
| 877 | |
| 878 | ic_a[ic_cnt] = (XPointer) XNInputStyle"inputStyle"; ic_cnt++; |
| 879 | ic_a[ic_cnt] = (XPointer) p->input_style; ic_cnt++; |
| 880 | ic_a[ic_cnt] = (XPointer) XNClientWindow"clientWindow"; ic_cnt++; |
| 881 | ic_a[ic_cnt] = (XPointer) XtWindow(ve->parent)((ve->parent)->core.window); ic_cnt++; |
| 882 | ic_a[ic_cnt] = (XPointer) XNFocusWindow"focusWindow"; ic_cnt++; |
| 883 | ic_a[ic_cnt] = (XPointer) XtWindow(w)((w)->core.window); ic_cnt++; |
| 884 | |
| 885 | if (pe_cnt > 0) { |
| 886 | pe_a[pe_cnt] = (XPointer) NULL((void*)0); |
| 887 | pe_attr = XVaCreateNestedList(0, pe_a[0], pe_a[1], pe_a[2], pe_a[3], |
| 888 | pe_a[4], pe_a[5], pe_a[6], pe_a[7], pe_a[8], |
| 889 | pe_a[9], pe_a[10], pe_a[11], pe_a[12], |
| 890 | pe_a[13], pe_a[14], pe_a[15], pe_a[16], |
| 891 | pe_a[17], pe_a[18], NULL((void*)0)); |
| 892 | ic_a[ic_cnt] = (XPointer) XNPreeditAttributes"preeditAttributes"; ic_cnt++; |
| 893 | ic_a[ic_cnt] = (XPointer) pe_attr; ic_cnt++; |
| 894 | } |
| 895 | |
| 896 | if (st_cnt > 0) { |
| 897 | st_a[st_cnt] = (XPointer) NULL((void*)0); |
| 898 | st_attr = XVaCreateNestedList(0, st_a[0], st_a[1], st_a[2], st_a[3], |
| 899 | st_a[4], st_a[5], st_a[6], st_a[7], st_a[8], |
| 900 | st_a[9], st_a[10], st_a[11], st_a[12], |
| 901 | st_a[13], st_a[14], st_a[15], st_a[16], |
| 902 | st_a[17], st_a[18], NULL((void*)0)); |
| 903 | ic_a[ic_cnt] = (XPointer) XNStatusAttributes"statusAttributes"; ic_cnt++; |
| 904 | ic_a[ic_cnt] = (XPointer) st_attr; ic_cnt++; |
| 905 | } |
| 906 | ic_a[ic_cnt] = (XPointer) NULL((void*)0); |
| 907 | |
| 908 | p->xic = XCreateIC(ve->im.xim, ic_a[0], ic_a[1], ic_a[2], ic_a[3], |
| 909 | ic_a[4], ic_a[5], ic_a[6], ic_a[7], ic_a[8], ic_a[9], |
| 910 | ic_a[10], ic_a[11], ic_a[12], ic_a[13], ic_a[14], |
| 911 | ic_a[15], ic_a[16], ic_a[17], ic_a[18], NULL((void*)0)); |
| 912 | if (pe_attr) XtFree(pe_attr); |
| 913 | if (st_attr) XtFree(st_attr); |
| 914 | |
| 915 | if (p->xic == NULL((void*)0)) { |
| 916 | p->openic_error = True1; |
| 917 | return; |
| 918 | } |
| 919 | |
| 920 | SizeNegotiation(p, ve->parent->core.width, ve->parent->core.height); |
| 921 | |
| 922 | p->flg &= ~(CIFontSet(1 << 1) | CIFg(1 << 2) | CIBg(1 << 3) | CIBgPixmap(1 << 4) | CICursorP(1 << 5) | CILineS(1 << 6)); |
| 923 | |
| 924 | if (!IsSharedIC(ve)) { |
| 925 | if (p->input_style & XIMPreeditPosition0x0004L) { |
| 926 | XtAddEventHandler(w, (EventMask)StructureNotifyMask(1L<<17), FALSE0, |
| 927 | (XtEventHandler)ConfigureCB, (Opaque)NULL((void*)0)); |
| 928 | } |
| 929 | } |
| 930 | } |
| 931 | |
| 932 | static void |
| 933 | SetICValues(Widget w, XawVendorShellExtPart *ve, Boolint focus) |
| 934 | { |
| 935 | XawIcTableList p; |
| 936 | XPoint position; |
| 937 | XRectangle pe_area; |
| 938 | XVaNestedList pe_attr = NULL((void*)0), st_attr = NULL((void*)0); |
| 939 | XPointer ic_a[20], pe_a[20], st_a[20]; |
| 940 | int ic_cnt = 0, pe_cnt = 0, st_cnt = 0; |
| 941 | XawTextMargin *margin; |
| 942 | int height = 0; |
| 943 | |
| 944 | if ((ve->im.xim == NULL((void*)0)) || ((p = GetIcTableShared(w, ve)) == NULL((void*)0)) || |
| 945 | (p->xic == NULL((void*)0))) return; |
| 946 | |
| 947 | if (IsSharedIC(ve)) SetICValuesShared(w, ve, p, TRUE1); |
| 948 | XFlush(XtDisplay(w)(((w)->core.screen)->display)); |
| 949 | if (focus == FALSE0 && |
| 950 | !(p->flg & (CIFontSet(1 << 1) | CIFg(1 << 2) | CIBg(1 << 3) | |
| 951 | CIBgPixmap(1 << 4) | CICursorP(1 << 5) | CILineS(1 << 6)))) return; |
| 952 | #ifdef SPOT |
| 953 | if ((p->input_style & XIMPreeditPosition0x0004L) |
| 954 | && ((!IsSharedIC(ve) && ((p->flg & ~CIICFocus(1 << 0)) == CICursorP(1 << 5))) |
| 955 | || (IsSharedIC(ve) && p->flg == CICursorP(1 << 5)))) { |
| 956 | _XawMultiSinkPosToXY(w, p->cursor_position, &position.x, &position.y); |
| 957 | _XipChangeSpot(p->xic, position.x, position.y); |
| 958 | p->flg &= ~CICursorP(1 << 5); |
| 959 | return; |
| 960 | } |
| 961 | #endif |
| 962 | |
| 963 | if (p->input_style & (XIMPreeditArea0x0001L|XIMPreeditPosition0x0004L|XIMStatusArea0x0100L)) { |
| 964 | if (p->flg & CIFontSet(1 << 1)) { |
| 965 | pe_a[pe_cnt] = (XPointer) XNFontSet"fontSet"; pe_cnt++; |
| 966 | pe_a[pe_cnt] = (XPointer) p->font_set; pe_cnt++; |
| 967 | st_a[st_cnt] = (XPointer) XNFontSet"fontSet"; st_cnt++; |
| 968 | st_a[st_cnt] = (XPointer) p->font_set; st_cnt++; |
| 969 | if (p->font_set) { |
| 970 | height = maxAscentOfFontSet(p->font_set)( - (XExtentsOfFontSet((p->font_set)))->max_logical_extent .y) |
| 971 | + maxDescentOfFontSet(p->font_set)(((XExtentsOfFontSet((p->font_set)))->max_logical_extent .height) - ( - (XExtentsOfFontSet((p->font_set)))->max_logical_extent .y)); |
| 972 | } |
| 973 | height = SetVendorShellHeight(ve, height); |
| 974 | } |
| 975 | if (p->flg & CIFg(1 << 2)) { |
| 976 | pe_a[pe_cnt] = (XPointer) XNForeground"foreground"; pe_cnt++; |
| 977 | pe_a[pe_cnt] = (XPointer) p->foreground; pe_cnt++; |
| 978 | st_a[st_cnt] = (XPointer) XNForeground"foreground"; st_cnt++; |
| 979 | st_a[st_cnt] = (XPointer) p->foreground; st_cnt++; |
| 980 | } |
| 981 | if (p->flg & CIBg(1 << 3)) { |
| 982 | pe_a[pe_cnt] = (XPointer) XNBackground"background"; pe_cnt++; |
| 983 | pe_a[pe_cnt] = (XPointer) p->background; pe_cnt++; |
| 984 | st_a[st_cnt] = (XPointer) XNBackground"background"; st_cnt++; |
| 985 | st_a[st_cnt] = (XPointer) p->background; st_cnt++; |
| 986 | } |
| 987 | if (p->flg & CIBgPixmap(1 << 4)) { |
| 988 | pe_a[pe_cnt] = (XPointer) XNBackgroundPixmap"backgroundPixmap"; pe_cnt++; |
| 989 | pe_a[pe_cnt] = (XPointer) p->bg_pixmap; pe_cnt++; |
| 990 | st_a[st_cnt] = (XPointer) XNBackgroundPixmap"backgroundPixmap"; st_cnt++; |
| 991 | st_a[st_cnt] = (XPointer) p->bg_pixmap; st_cnt++; |
| 992 | } |
| 993 | if (p->flg & CILineS(1 << 6)) { |
| 994 | pe_a[pe_cnt] = (XPointer) XNLineSpace"lineSpace"; pe_cnt++; |
| 995 | pe_a[pe_cnt] = (XPointer) p->line_spacing; pe_cnt++; |
| 996 | st_a[st_cnt] = (XPointer) XNLineSpace"lineSpace"; st_cnt++; |
| 997 | st_a[st_cnt] = (XPointer) p->line_spacing; st_cnt++; |
| 998 | } |
| 999 | } |
| 1000 | if (p->input_style & XIMPreeditPosition0x0004L) { |
| 1001 | if (p->flg & CICursorP(1 << 5)) { |
| 1002 | _XawMultiSinkPosToXY(w, p->cursor_position, &position.x, &position.y); |
| 1003 | pe_a[pe_cnt] = (XPointer) XNSpotLocation"spotLocation"; pe_cnt++; |
| 1004 | pe_a[pe_cnt] = (XPointer) &position; pe_cnt++; |
| 1005 | } |
| 1006 | } |
| 1007 | if (IsSharedIC(ve)) { |
| 1008 | if (p->input_style & XIMPreeditPosition0x0004L) { |
| 1009 | pe_area.x = 0; |
| 1010 | pe_area.y = 0; |
| 1011 | pe_area.width = w->core.width; |
| 1012 | pe_area.height = w->core.height; |
| 1013 | margin = &(((TextWidget)w)->text.margin); |
| 1014 | pe_area.x += margin->left; |
| 1015 | pe_area.y += margin->top; |
| 1016 | pe_area.width -= (margin->left + margin->right - 1); |
| 1017 | pe_area.height -= (margin->top + margin->bottom - 1); |
| 1018 | pe_a[pe_cnt] = (XPointer) XNArea"area"; pe_cnt++; |
| 1019 | pe_a[pe_cnt] = (XPointer) &pe_area; pe_cnt++; |
| 1020 | } |
| 1021 | } |
| 1022 | |
| 1023 | if (pe_cnt > 0) { |
| 1024 | pe_a[pe_cnt] = (XPointer) NULL((void*)0); |
| 1025 | pe_attr = XVaCreateNestedList(0, pe_a[0], pe_a[1], pe_a[2], pe_a[3], |
| 1026 | pe_a[4], pe_a[5], pe_a[6], pe_a[7], |
| 1027 | pe_a[8], pe_a[9], pe_a[10], pe_a[11], |
| 1028 | pe_a[12], pe_a[13], pe_a[14], pe_a[15], |
| 1029 | pe_a[16], pe_a[17], pe_a[18], NULL((void*)0)); |
| 1030 | ic_a[ic_cnt] = (XPointer) XNPreeditAttributes"preeditAttributes"; ic_cnt++; |
| 1031 | ic_a[ic_cnt] = (XPointer) pe_attr; ic_cnt++; |
| 1032 | } |
| 1033 | if (st_cnt > 0) { |
| 1034 | st_a[st_cnt] = (XPointer) NULL((void*)0); |
| 1035 | st_attr = XVaCreateNestedList(0, st_a[0], st_a[1], st_a[2], st_a[3], |
| 1036 | st_a[4], st_a[5], st_a[6], st_a[7], |
| 1037 | st_a[8], st_a[9], st_a[10], st_a[11], |
| 1038 | st_a[12], st_a[13], st_a[14], st_a[15], |
| 1039 | st_a[16], st_a[17], st_a[18], NULL((void*)0)); |
| 1040 | ic_a[ic_cnt] = (XPointer) XNStatusAttributes"statusAttributes"; ic_cnt++; |
| 1041 | ic_a[ic_cnt] = (XPointer) st_attr; ic_cnt++; |
| 1042 | } |
| 1043 | if (focus == TRUE1) { |
| 1044 | ic_a[ic_cnt] = (XPointer) XNFocusWindow"focusWindow"; ic_cnt++; |
| 1045 | ic_a[ic_cnt] = (XPointer) XtWindow(w)((w)->core.window); ic_cnt++; |
| 1046 | } |
| 1047 | if (ic_cnt > 0) { |
| 1048 | ic_a[ic_cnt] = (XPointer) NULL((void*)0); |
| 1049 | XSetICValues(p->xic, ic_a[0], ic_a[1], ic_a[2], ic_a[3], ic_a[4], |
| 1050 | ic_a[5], ic_a[6], ic_a[7], ic_a[8], ic_a[9], ic_a[10], |
| 1051 | ic_a[11], ic_a[12], ic_a[13], ic_a[14], ic_a[15], |
| 1052 | ic_a[16], ic_a[17], ic_a[18], NULL((void*)0)); |
| 1053 | if (pe_attr) XtFree(pe_attr); |
| 1054 | if (st_attr) XtFree(st_attr); |
| 1055 | } |
| 1056 | |
| 1057 | if (IsSharedIC(ve) && p->flg & CIFontSet(1 << 1)) |
| 1058 | SizeNegotiation(p, ve->parent->core.width, ve->parent->core.height); |
| 1059 | |
| 1060 | p->flg &= ~(CIFontSet(1 << 1) | CIFg(1 << 2) | CIBg(1 << 3) | CIBgPixmap(1 << 4) | CICursorP(1 << 5) | CILineS(1 << 6)); |
| 1061 | } |
| 1062 | |
| 1063 | static void |
| 1064 | SharedICChangeFocusWindow(Widget w, XawVendorShellExtPart *ve, |
| 1065 | XawIcTableList p) |
| 1066 | { |
| 1067 | XawIcTableList pp; |
| 1068 | |
| 1069 | if (w == NULL((void*)0)) { |
| 1070 | ve->ic.current_ic_table = NULL((void*)0); |
| 1071 | return; |
| 1072 | } |
| 1073 | if ((pp = GetIcTable(w, ve)) == NULL((void*)0)) return; |
| 1074 | ve->ic.current_ic_table = pp; |
| 1075 | SetICValues(w, ve, TRUE1); |
| 1076 | } |
| 1077 | |
| 1078 | static XawIcTableList |
| 1079 | CurrentSharedIcTable(XawVendorShellExtPart *ve) |
| 1080 | { |
| 1081 | return(ve->ic.current_ic_table); |
| 1082 | } |
| 1083 | |
| 1084 | static void |
| 1085 | SetICFocus(Widget w, XawVendorShellExtPart *ve) |
| 1086 | { |
| 1087 | XawIcTableList p, pp; |
| 1088 | |
| 1089 | if ((ve->im.xim == NULL((void*)0)) || ((p = GetIcTableShared(w, ve)) == NULL((void*)0)) || |
| 1090 | (p->xic == NULL((void*)0))) return; |
| 1091 | |
| 1092 | if (IsSharedIC(ve)) { |
| 1093 | pp = CurrentSharedIcTable(ve); |
| 1094 | if (pp == NULL((void*)0) || pp->widget != w) { |
| 1095 | SharedICChangeFocusWindow(w, ve, p); |
| 1096 | } |
| 1097 | } |
| 1098 | if (p->flg & CIICFocus(1 << 0) && p->ic_focused == FALSE0) { |
| 1099 | p->ic_focused = TRUE1; |
| 1100 | XSetICFocus(p->xic); |
| 1101 | } |
| 1102 | p->flg &= ~CIICFocus(1 << 0); |
| 1103 | } |
| 1104 | |
| 1105 | static void |
| 1106 | UnsetICFocus(Widget w, XawVendorShellExtPart *ve) |
| 1107 | { |
| 1108 | XawIcTableList p, pp; |
| 1109 | |
| 1110 | if ((ve->im.xim == NULL((void*)0)) || ((p = GetIcTableShared(w, ve)) == NULL((void*)0)) || |
| 1111 | (p->xic == NULL((void*)0))) return; |
| 1112 | |
| 1113 | if (IsSharedIC(ve) && (pp = CurrentSharedIcTable(ve))) { |
| 1114 | if (pp->widget != w) { |
| 1115 | return; |
| 1116 | } |
| 1117 | SharedICChangeFocusWindow(NULL((void*)0), ve, p); |
| 1118 | } |
| 1119 | if (p->ic_focused == TRUE1) { |
| 1120 | XUnsetICFocus(p->xic); |
| 1121 | p->ic_focused = FALSE0; |
| 1122 | } |
| 1123 | } |
| 1124 | |
| 1125 | static void |
| 1126 | SetValues(Widget w, XawVendorShellExtPart *ve, |
| 1127 | ArgList args, Cardinal num_args) |
| 1128 | { |
| 1129 | ArgList arg; |
| 1130 | |
| 1131 | XrmName argName; |
| 1132 | XrmResourceList xrmres; |
| 1133 | Cardinal i; |
| 1134 | XawIcTablePart *p, save_tbl; |
| 1135 | |
| 1136 | if ((p = GetIcTable(w, ve)) == NULL((void*)0)) return; |
| 1137 | |
| 1138 | memcpy(&save_tbl, p, sizeof(XawIcTablePart)); |
| 1139 | |
| 1140 | for (arg = args ; num_args != 0; num_args--, arg++) { |
| 1141 | argName = XrmStringToName(arg->name)XrmStringToQuark(arg->name); |
| 1142 | for (xrmres = (XrmResourceList)ve->im.resources, i = 0; |
| 1143 | i < ve->im.num_resources; i++, xrmres++) { |
| 1144 | if (argName == xrmres->xrm_name) { |
| 1145 | _XtCopyFromArg(arg->value, |
| 1146 | (char *)p - xrmres->xrm_offset - 1, |
| 1147 | xrmres->xrm_size); |
| 1148 | break; |
| 1149 | } |
| 1150 | } |
| 1151 | } |
| 1152 | if (p->font_set != save_tbl.font_set) { |
| 1153 | p->flg |= CIFontSet(1 << 1); |
| 1154 | } |
| 1155 | if (p->foreground != save_tbl.foreground) { |
| 1156 | p->flg |= CIFg(1 << 2); |
| 1157 | } |
| 1158 | if (p->background !=save_tbl.background) { |
| 1159 | p->flg |= CIBg(1 << 3); |
| 1160 | } |
| 1161 | if (p->bg_pixmap != save_tbl.bg_pixmap) { |
| 1162 | p->flg |= CIBgPixmap(1 << 4); |
| 1163 | } |
| 1164 | if (p->cursor_position != save_tbl.cursor_position) { |
| 1165 | p->flg |= CICursorP(1 << 5); |
| 1166 | } |
| 1167 | if (p->line_spacing != save_tbl.line_spacing) { |
| 1168 | p->flg |= CILineS(1 << 6); |
| 1169 | } |
| 1170 | p->prev_flg |= p->flg; |
| 1171 | } |
| 1172 | |
| 1173 | static void |
| 1174 | SetFocus(Widget w, XawVendorShellExtPart *ve) |
| 1175 | { |
| 1176 | XawIcTableList p; |
| 1177 | if ((p = GetIcTableShared(w, ve)) == NULL((void*)0)) return; |
| 1178 | |
| 1179 | if ( p->ic_focused == FALSE0 || IsSharedIC(ve)) { |
| 1180 | p->flg |= CIICFocus(1 << 0); |
| 1181 | } |
| 1182 | p->prev_flg |= p->flg; |
| 1183 | } |
| 1184 | |
| 1185 | static void |
| 1186 | DestroyIC(Widget w, XawVendorShellExtPart *ve) |
| 1187 | { |
| 1188 | XawIcTableList p; |
| 1189 | |
| 1190 | if ((ve->im.xim == NULL((void*)0)) || ((p = GetIcTableShared(w, ve)) == NULL((void*)0)) || |
| 1191 | (p->xic == NULL((void*)0))) return; |
| 1192 | if (IsSharedIC(ve)) { |
| 1193 | if (GetIcTable(w, ve) == ve->ic.current_ic_table) { |
| 1194 | UnsetICFocus(w, ve); |
| 1195 | } |
| 1196 | return; |
| 1197 | } |
| 1198 | XDestroyIC(p->xic); |
| 1199 | if (!IsSharedIC(ve)) { |
| 1200 | if (p->input_style & XIMPreeditPosition0x0004L) { |
| 1201 | XtRemoveEventHandler(w, (EventMask)StructureNotifyMask(1L<<17), FALSE0, |
| 1202 | (XtEventHandler)ConfigureCB, (Opaque)NULL((void*)0)); |
| 1203 | } |
| 1204 | } |
| 1205 | } |
| 1206 | |
| 1207 | static void |
| 1208 | SetFocusValues(Widget inwidg, ArgList args, Cardinal num_args, Boolint focus) |
| 1209 | { |
| 1210 | XawVendorShellExtPart *ve; |
| 1211 | VendorShellWidget vw; |
| 1212 | |
| 1213 | if ((vw = SearchVendorShell(inwidg)) == NULL((void*)0)) return; |
| 1214 | if ((ve = GetExtPart(vw)) != NULL((void*)0)) { |
| 1215 | if (num_args > 0) SetValues(inwidg, ve, args, num_args); |
| 1216 | if (focus) SetFocus(inwidg, ve); |
| 1217 | if (XtIsRealized((Widget)vw)(XtWindowOfObject((Widget)vw) != 0L) && ve->im.xim) { |
| 1218 | if (IsCreatedIC(inwidg, ve)) { |
| 1219 | SetICValues(inwidg, ve, FALSE0); |
| 1220 | if (focus) SetICFocus(inwidg, ve); |
| 1221 | } else { |
| 1222 | CreateIC(inwidg, ve); |
| 1223 | SetICFocus(inwidg, ve); |
| 1224 | } |
| 1225 | } |
| 1226 | } |
| 1227 | } |
| 1228 | |
| 1229 | static void |
| 1230 | UnsetFocus(Widget inwidg) |
| 1231 | { |
| 1232 | XawVendorShellExtPart *ve; |
| 1233 | VendorShellWidget vw; |
| 1234 | XawIcTableList p; |
| 1235 | |
| 1236 | if ((vw = SearchVendorShell(inwidg)) == NULL((void*)0)) return; |
| 1237 | if ((ve = GetExtPart(vw)) != NULL((void*)0)) { |
| 1238 | if ((p = GetIcTableShared(inwidg, ve)) == NULL((void*)0)) return; |
| 1239 | if (p->flg & CIICFocus(1 << 0)) { |
| 1240 | p->flg &= ~CIICFocus(1 << 0); |
| 1241 | } |
| 1242 | p->prev_flg &= ~CIICFocus(1 << 0); |
| 1243 | if (ve->im.xim && XtIsRealized((Widget)vw)(XtWindowOfObject((Widget)vw) != 0L) && p->xic) { |
| 1244 | UnsetICFocus(inwidg, ve); |
| 1245 | } |
| 1246 | } |
| 1247 | } |
| 1248 | |
| 1249 | static Boolint |
| 1250 | IsRegistered(Widget w, XawVendorShellExtPart* ve) |
| 1251 | { |
| 1252 | XawIcTableList p; |
| 1253 | |
| 1254 | for (p = ve->ic.ic_table; p; p = p->next) |
| 1255 | { |
| 1256 | if (p->widget == w) return(TRUE1); |
| 1257 | } |
| 1258 | return(FALSE0); |
| 1259 | } |
| 1260 | |
| 1261 | static void |
| 1262 | Register(Widget inwidg, XawVendorShellExtPart* ve) |
| 1263 | { |
| 1264 | if (ve->im.xim == NULL((void*)0)) |
| 1265 | { |
| 1266 | OpenIM(ve); |
| 1267 | } |
| 1268 | |
| 1269 | if (IsRegistered(inwidg, ve)) return; |
| 1270 | |
| 1271 | if (RegisterToVendorShell(inwidg, ve) == FALSE0) return; |
| 1272 | |
| 1273 | if (ve->im.xim == NULL((void*)0)) return; |
| 1274 | |
| 1275 | if (XtIsRealized(ve->parent)(XtWindowOfObject(ve->parent) != 0L)) |
| 1276 | { |
| 1277 | CreateIC(inwidg, ve); |
| 1278 | SetICFocus(inwidg, ve); |
| 1279 | } |
| 1280 | } |
| 1281 | |
| 1282 | static Boolint |
| 1283 | NoRegistered(XawVendorShellExtPart* ve) |
| 1284 | { |
| 1285 | if (ve->ic.ic_table == NULL((void*)0)) return(TRUE1); |
| 1286 | return(FALSE0); |
| 1287 | } |
| 1288 | |
| 1289 | static void |
| 1290 | Unregister(Widget inwidg, XawVendorShellExtPart *ve) |
| 1291 | { |
| 1292 | if (!IsRegistered(inwidg, ve)) return; |
| 1293 | |
| 1294 | DestroyIC(inwidg, ve); |
| 1295 | |
| 1296 | UnregisterFromVendorShell(inwidg, ve); |
| 1297 | |
| 1298 | if (NoRegistered(ve)) |
| 1299 | { |
| 1300 | CloseIM(ve); |
| 1301 | ve->im.xim = NULL((void*)0); |
| 1302 | /* |
| 1303 | * resize vendor shell to core size |
| 1304 | */ |
| 1305 | (void) SetVendorShellHeight(ve, 0); |
| 1306 | } |
| 1307 | } |
| 1308 | |
| 1309 | static void |
| 1310 | AllCreateIC(XawVendorShellExtPart *ve) |
| 1311 | { |
| 1312 | XawIcTableList p; |
| 1313 | |
| 1314 | if (ve->im.xim == NULL((void*)0)) return; |
| 1315 | if (IsSharedIC(ve) && ve->ic.ic_table[0].widget) { |
| 1316 | p = ve->ic.shared_ic_table; |
| 1317 | if (p->xic == NULL((void*)0)) |
| 1318 | CreateIC(ve->ic.ic_table[0].widget, ve); |
| 1319 | SetICFocus(ve->ic.ic_table[0].widget, ve); |
| 1320 | return; |
| 1321 | } |
| 1322 | for (p = ve->ic.ic_table; p; p = p->next) { |
| 1323 | if (p->xic == NULL((void*)0)) |
| 1324 | CreateIC(p->widget, ve); |
| 1325 | } |
| 1326 | for (p = ve->ic.ic_table; p; p = p->next) { |
| 1327 | SetICFocus(p->widget, ve); |
| 1328 | } |
| 1329 | } |
| 1330 | |
| 1331 | |
| 1332 | static void |
| 1333 | Reconnect(XawVendorShellExtPart *ve) |
| 1334 | { |
| 1335 | XawIcTableList p; |
| 1336 | |
| 1337 | ve->im.open_im = True1; |
| 1338 | if (ve->im.xim == NULL((void*)0)) { |
| 1339 | OpenIM(ve); |
| 1340 | } |
| 1341 | if (ve->im.xim == NULL((void*)0)) return; |
| 1342 | |
| 1343 | if (IsSharedIC(ve)) { |
| 1344 | p = ve->ic.shared_ic_table; |
| 1345 | p->flg = p->prev_flg; |
| 1346 | p->openic_error = FALSE0; |
| 1347 | } else { |
| 1348 | for (p = ve->ic.ic_table; p; p = p->next) { |
| 1349 | p->flg = p->prev_flg; |
| 1350 | p->openic_error = FALSE0; |
| 1351 | } |
| 1352 | } |
| 1353 | AllCreateIC(ve); |
| 1354 | } |
| 1355 | |
| 1356 | |
| 1357 | static void |
| 1358 | CompileResourceList(XtResourceList res, unsigned int num_res) |
| 1359 | { |
| 1360 | unsigned int count; |
| 1361 | |
| 1362 | #define xrmres ((XrmResourceList) res) |
| 1363 | for (count = 0; count < num_res; res++, count++) { |
| 1364 | xrmres->xrm_name = XrmPermStringToQuark(res->resource_name); |
| 1365 | xrmres->xrm_class = XrmPermStringToQuark(res->resource_class); |
| 1366 | xrmres->xrm_type = XrmPermStringToQuark(res->resource_type); |
| 1367 | xrmres->xrm_offset = -res->resource_offset - 1; |
| 1368 | xrmres->xrm_default_type = XrmPermStringToQuark(res->default_type); |
| 1369 | } |
| 1370 | #undef xrmres |
| 1371 | } |
| 1372 | |
| 1373 | static Boolint |
| 1374 | Initialize(VendorShellWidget vw, XawVendorShellExtPart *ve) |
| 1375 | { |
| 1376 | if (!XtIsVendorShell((Widget)vw)(_XtIsSubclassOf((Widget)vw, (WidgetClass)vendorShellWidgetClass , (WidgetClass)wmShellWidgetClass, (XtEnum)0x40))) return(FALSE0); |
| 1377 | ve->parent = (Widget)vw; |
| 1378 | ve->im.xim = NULL((void*)0); |
| 1379 | ve->im.area_height = 0; |
| 1380 | ve->im.resources = (XrmResourceList)XtMalloc(sizeof(resources)); |
| 1381 | if (ve->im.resources == NULL((void*)0)) return(FALSE0); |
| 1382 | memcpy((char *)ve->im.resources, (char *)resources, sizeof(resources)); |
| 1383 | ve->im.num_resources = XtNumber(resources)((Cardinal) (sizeof(resources) / sizeof(resources[0]))); |
| 1384 | CompileResourceList( (XtResourceList) ve->im.resources, |
| 1385 | ve->im.num_resources ); |
| 1386 | if ((ve->ic.shared_ic_table = CreateIcTable( (Widget)vw, ve)) == NULL((void*)0)) |
| 1387 | return(FALSE0); |
| 1388 | ve->ic.current_ic_table = NULL((void*)0); |
| 1389 | ve->ic.ic_table = NULL((void*)0); |
| 1390 | return(TRUE1); |
| 1391 | } |
| 1392 | |
| 1393 | |
| 1394 | /* Destroy() |
| 1395 | * |
| 1396 | * This frees all (most?) of the resources malloced by XawIm. |
| 1397 | * It is called by _XawImDestroy, which is called by Vendor.c's |
| 1398 | * VendorExt's Destroy method. Sheeran, Omron KK, 93/08/05 */ |
| 1399 | |
| 1400 | static void |
| 1401 | Destroy(Widget w, XawVendorShellExtPart *ve) |
| 1402 | { |
| 1403 | contextDataRec *contextData; |
| 1404 | contextErrDataRec *contextErrData; |
| 1405 | |
| 1406 | if (!XtIsVendorShell( w )(_XtIsSubclassOf(w, (WidgetClass)vendorShellWidgetClass, (WidgetClass )wmShellWidgetClass, (XtEnum)0x40)) ) |
| 1407 | return; |
| 1408 | XtFree( (char*) ve->im.resources ); |
| 1409 | |
| 1410 | if (extContext != (XContext)0 && |
| 1411 | !XFindContext (XtDisplay (w)(((w)->core.screen)->display), (Window)w, |
| 1412 | extContext, (XPointer*)&contextData)) |
| 1413 | XtFree( (char*) contextData ); |
| 1414 | |
| 1415 | if (errContext != (XContext)0 && |
| 1416 | !XFindContext (XDisplayOfIM( ve->im.xim ), (Window) ve->im.xim, |
| 1417 | errContext, (XPointer*) &contextErrData)) |
| 1418 | XtFree( (char*) contextErrData ); |
| 1419 | } |
| 1420 | |
| 1421 | /********************************************* |
| 1422 | * |
| 1423 | * SEMI-PRIVATE FUNCTIONS |
| 1424 | * For use by other Xaw modules |
| 1425 | * |
| 1426 | ********************************************/ |
| 1427 | |
| 1428 | void |
| 1429 | _XawImResizeVendorShell(Widget w) |
| 1430 | { |
| 1431 | XawVendorShellExtPart *ve; |
| 1432 | |
| 1433 | if ( ( ve = GetExtPart( (VendorShellWidget) w ) ) && ve->im.xim ) { |
| 1434 | ResizeVendorShell( (VendorShellWidget) w, ve ); |
| 1435 | } |
| 1436 | } |
| 1437 | |
| 1438 | |
| 1439 | Dimension |
| 1440 | _XawImGetShellHeight(Widget w) |
| 1441 | { |
| 1442 | XawVendorShellExtPart *ve; |
| 1443 | |
| 1444 | if (!XtIsVendorShell( w )(_XtIsSubclassOf(w, (WidgetClass)vendorShellWidgetClass, (WidgetClass )wmShellWidgetClass, (XtEnum)0x40)) ) return( w->core.height ); |
| 1445 | if ( (ve = GetExtPart( (VendorShellWidget) w )) != NULL((void*)0) ) { |
| 1446 | return( w->core.height - ve->im.area_height ); |
| 1447 | } |
| 1448 | return( w->core.height ); |
| 1449 | } |
| 1450 | |
| 1451 | void |
| 1452 | _XawImRealize(Widget w) |
| 1453 | { |
| 1454 | XawVendorShellExtPart *ve; |
| 1455 | |
| 1456 | if ( !XtIsRealized( w )(XtWindowOfObject(w) != 0L) || !XtIsVendorShell( w )(_XtIsSubclassOf(w, (WidgetClass)vendorShellWidgetClass, (WidgetClass )wmShellWidgetClass, (XtEnum)0x40)) ) return; |
| 1457 | if ( (ve = GetExtPart( (VendorShellWidget) w )) != NULL((void*)0) ) { |
| 1458 | XtAddEventHandler( w, (EventMask)StructureNotifyMask(1L<<17), FALSE0, |
| 1459 | XawVendorStructureNotifyHandler, (XtPointer)NULL((void*)0) ); |
| 1460 | AllCreateIC(ve); |
| 1461 | } |
| 1462 | } |
| 1463 | |
| 1464 | void |
| 1465 | _XawImInitialize(Widget w, Widget ext) |
| 1466 | { |
| 1467 | XawVendorShellExtPart *ve; |
| 1468 | |
| 1469 | if ( !XtIsVendorShell( w )(_XtIsSubclassOf(w, (WidgetClass)vendorShellWidgetClass, (WidgetClass )wmShellWidgetClass, (XtEnum)0x40)) ) return; |
| 1470 | if ( (ve = SetExtPart( (VendorShellWidget) w, (XawVendorShellExtWidget)ext )) != NULL((void*)0) ) { |
| 1471 | if ( Initialize( (VendorShellWidget) w, ve ) == FALSE0 ) return; |
| 1472 | XtAddCallback( w, XtNdestroyCallback((char*)&XtStrings[169]), VendorShellDestroyed, |
| 1473 | (XtPointer) NULL((void*)0) ); |
| 1474 | } |
| 1475 | } |
| 1476 | |
| 1477 | void |
| 1478 | _XawImReconnect(Widget inwidg) |
| 1479 | { |
| 1480 | XawVendorShellExtPart *ve; |
| 1481 | VendorShellWidget vw; |
| 1482 | |
| 1483 | if ((vw = SearchVendorShell(inwidg)) == NULL((void*)0)) return; |
| 1484 | if ((ve = GetExtPart(vw)) != NULL((void*)0)) { |
| 1485 | Reconnect(ve); |
| 1486 | } |
| 1487 | } |
| 1488 | |
| 1489 | void |
| 1490 | _XawImRegister(Widget inwidg) |
| 1491 | { |
| 1492 | XawVendorShellExtPart *ve; |
| 1493 | VendorShellWidget vw; |
| 1494 | |
| 1495 | if ((vw = SearchVendorShell(inwidg)) == NULL((void*)0)) return; |
| 1496 | if ((ve = GetExtPart(vw)) != NULL((void*)0)) { |
| 1497 | Register(inwidg, ve); |
| 1498 | } |
| 1499 | } |
| 1500 | |
| 1501 | void |
| 1502 | _XawImUnregister(Widget inwidg) |
| 1503 | { |
| 1504 | XawVendorShellExtPart *ve; |
| 1505 | VendorShellWidget vw; |
| 1506 | |
| 1507 | if ((vw = SearchVendorShell(inwidg)) == NULL((void*)0)) return; |
| 1508 | if ((ve = GetExtPart(vw)) != NULL((void*)0)) { |
| 1509 | Unregister(inwidg, ve); |
| 1510 | } |
| 1511 | } |
| 1512 | |
| 1513 | void |
| 1514 | _XawImSetValues(Widget inwidg, ArgList args, Cardinal num_args) |
| 1515 | { |
| 1516 | SetFocusValues( inwidg, args, num_args, FALSE0 ); |
| 1517 | } |
| 1518 | |
| 1519 | void |
| 1520 | _XawImSetFocusValues(Widget inwidg, ArgList args, Cardinal num_args) |
| 1521 | { |
| 1522 | SetFocusValues(inwidg, args, num_args, TRUE1); |
| 1523 | } |
| 1524 | |
| 1525 | void |
| 1526 | _XawImUnsetFocus(Widget inwidg) |
| 1527 | { |
| 1528 | UnsetFocus(inwidg); |
| 1529 | } |
| 1530 | |
| 1531 | int |
| 1532 | _XawImWcLookupString(Widget inwidg, XKeyPressedEvent *event, |
| 1533 | wchar_t* buffer_return, int bytes_buffer, |
| 1534 | KeySym *keysym_return) |
| 1535 | { |
| 1536 | XawVendorShellExtPart* ve; |
| 1537 | VendorShellWidget vw; |
| 1538 | XawIcTableList p; |
| 1539 | int i, ret; |
| 1540 | char tmp_buf[64], *tmp_p; |
| 1541 | wchar_t* buf_p; |
| 1542 | |
| 1543 | if ((vw = SearchVendorShell(inwidg)) && (ve = GetExtPart(vw)) && |
| 1544 | ve->im.xim && (p = GetIcTableShared(inwidg, ve)) && p->xic) { |
| 1545 | return(XwcLookupString(p->xic, event, buffer_return, bytes_buffer/sizeof(wchar_t), |
| 1546 | keysym_return, NULL((void*)0))); |
| 1547 | } |
| 1548 | ret = XLookupString( event, tmp_buf, sizeof(tmp_buf), keysym_return, |
| 1549 | NULL((void*)0) ); |
| 1550 | for ( i = 0, tmp_p = tmp_buf, buf_p = buffer_return; i < ret; i++ ) { |
| 1551 | *buf_p++ = _Xaw_atowc(*tmp_p++); |
| 1552 | } |
| 1553 | return( ret ); |
| 1554 | } |
| 1555 | |
| 1556 | int |
| 1557 | _XawLookupString(Widget w, XKeyEvent *event, char *buffer_return, int buffer_size, |
| 1558 | KeySym *keysym_return) |
| 1559 | { |
| 1560 | XawVendorShellExtPart *ve; |
| 1561 | VendorShellWidget vw; |
| 1562 | XawIcTableList p; |
| 1563 | |
| 1564 | if ((vw = SearchVendorShell(w)) && (ve = GetExtPart(vw)) |
| 1565 | && ve->im.xim && (p = GetIcTableShared(w, ve)) && p->xic) |
| 1566 | return (XmbLookupString(p->xic, event, buffer_return, buffer_size, |
| 1567 | keysym_return, NULL((void*)0))); |
| 1568 | |
| 1569 | return (XLookupString(event, buffer_return, buffer_size, |
| 1570 | keysym_return, NULL((void*)0))); |
| 1571 | } |
| 1572 | |
| 1573 | int |
| 1574 | _XawImGetImAreaHeight(Widget w) |
| 1575 | { |
| 1576 | XawVendorShellExtPart *ve; |
| 1577 | VendorShellWidget vw; |
| 1578 | |
| 1579 | if ((vw = SearchVendorShell(w)) && (ve = GetExtPart(vw))) { |
| 1580 | return(ve->im.area_height); |
| 1581 | } |
| 1582 | return(0); |
| 1583 | } |
| 1584 | |
| 1585 | void |
| 1586 | _XawImCallVendorShellExtResize(Widget w) |
| 1587 | { |
| 1588 | VendorShellWidget vw; |
| 1589 | |
| 1590 | if ((vw = SearchVendorShell(w)) && GetExtPart(vw)) { |
| 1591 | XawVendorShellExtResize((Widget)vw); |
| 1592 | } |
| 1593 | } |
| 1594 | |
| 1595 | |
| 1596 | /* _XawImDestroy() |
| 1597 | * |
| 1598 | * This should be called by the VendorExt from its |
| 1599 | * core Destroy method. Sheeran, Omron KK 93/08/05 */ |
| 1600 | |
| 1601 | void |
| 1602 | _XawImDestroy(Widget w, Widget ext) |
| 1603 | { |
| 1604 | XawVendorShellExtPart *ve; |
| 1605 | |
| 1606 | if ( !XtIsVendorShell( w )(_XtIsSubclassOf(w, (WidgetClass)vendorShellWidgetClass, (WidgetClass )wmShellWidgetClass, (XtEnum)0x40)) ) return; |
| 1607 | if ( (ve = GetExtPart( (VendorShellWidget) w )) != NULL((void*)0) ) |
| 1608 | Destroy( w, ve ); |
| 1609 | } |