1 /* 2 * tk.h -- 3 * 4 * Declarations for Tk-related things that are visible 5 * outside of the Tk module itself. 6 * 7 * Copyright (c) 1989-1994 The Regents of the University of California. 8 * Copyright (c) 1994 The Australian National University. 9 * Copyright (c) 1994-1996 Sun Microsystems, Inc. 10 * 11 * See the file "license.terms" for information on usage and redistribution 12 * of this file, and for a DISCLAIMER OF ALL WARRANTIES. 13 * 14 * SCCS: @(#) tk.h 1.195 97/01/29 17:45:58 15 */ 16 17 #ifndef _TK 18 #define _TK 19 20 /* 21 * When version numbers change here, must also go into the following files 22 * and update the version numbers: 23 * 24 * library/tk.tcl 25 * unix/configure.in 26 * unix/Makefile.in 27 * win/makefile.bc 28 * win/makefile.vc 29 * 30 * The release level should be 0 for alpha, 1 for beta, and 2 for 31 * final/patch. The release serial value is the number that follows the 32 * "a", "b", or "p" in the patch level; for example, if the patch level 33 * is 4.3b2, TK_RELEASE_SERIAL is 2. It restarts at 1 whenever the 34 * release level is changed, except for the final release, which should 35 * be 0. 36 */ 37 38 #define TK_MAJOR_VERSION 4 39 #define TK_MINOR_VERSION 2 40 #define TK_RELEASE_LEVEL 2 41 #define TK_RELEASE_SERIAL 2 42 43 #define TK_VERSION "4.2" 44 #define TK_PATCH_LEVEL "4.2p2" 45 46 /* 47 * A special definition used to allow this header file to be included 48 * in resource files. 49 */ 50 51 #ifndef RESOURCE_INCLUDED 52 53 /* 54 * The following definitions set up the proper options for Macintosh 55 * compilers. We use this method because there is no autoconf equivalent. 56 */ 57 58 #ifdef MAC_TCL 59 # ifndef REDO_KEYSYM_LOOKUP 60 # define REDO_KEYSYM_LOOKUP 61 # endif 62 #endif 63 64 #ifndef _TCL 65 # include <tcl.h> 66 #endif 67 #ifndef _XLIB_H 68 # ifdef MAC_TCL 69 # include <Xlib.h> 70 # include <X.h> 71 # else 72 # if _PACKAGE_ast 73 # include <Xlib.h> 74 # else 75 # include <X11/Xlib.h> 76 # endif 77 # endif 78 #endif 79 #ifdef __STDC__ 80 # include <stddef.h> 81 #endif 82 83 /* 84 * Decide whether or not to use input methods. 85 */ 86 87 #ifdef XNQueryInputStyle 88 #define TK_USE_INPUT_METHODS 89 #endif 90 91 /* 92 * Dummy types that are used by clients: 93 */ 94 95 typedef struct Tk_BindingTable_ *Tk_BindingTable; 96 typedef struct Tk_Canvas_ *Tk_Canvas; 97 typedef struct Tk_Cursor_ *Tk_Cursor; 98 typedef struct Tk_ErrorHandler_ *Tk_ErrorHandler; 99 typedef struct Tk_Image__ *Tk_Image; 100 typedef struct Tk_ImageMaster_ *Tk_ImageMaster; 101 typedef struct Tk_Window_ *Tk_Window; 102 typedef struct Tk_3DBorder_ *Tk_3DBorder; 103 104 /* 105 * Additional types exported to clients. 106 */ 107 108 typedef char *Tk_Uid; 109 110 /* 111 * Structure used to specify how to handle argv options. 112 */ 113 114 typedef struct { 115 char *key; /* The key string that flags the option in the 116 * argv array. */ 117 int type; /* Indicates option type; see below. */ 118 char *src; /* Value to be used in setting dst; usage 119 * depends on type. */ 120 char *dst; /* Address of value to be modified; usage 121 * depends on type. */ 122 char *help; /* Documentation message describing this option. */ 123 } Tk_ArgvInfo; 124 125 /* 126 * Legal values for the type field of a Tk_ArgvInfo: see the user 127 * documentation for details. 128 */ 129 130 #define TK_ARGV_CONSTANT 15 131 #define TK_ARGV_INT 16 132 #define TK_ARGV_STRING 17 133 #define TK_ARGV_UID 18 134 #define TK_ARGV_REST 19 135 #define TK_ARGV_FLOAT 20 136 #define TK_ARGV_FUNC 21 137 #define TK_ARGV_GENFUNC 22 138 #define TK_ARGV_HELP 23 139 #define TK_ARGV_CONST_OPTION 24 140 #define TK_ARGV_OPTION_VALUE 25 141 #define TK_ARGV_OPTION_NAME_VALUE 26 142 #define TK_ARGV_END 27 143 144 /* 145 * Flag bits for passing to Tk_ParseArgv: 146 */ 147 148 #define TK_ARGV_NO_DEFAULTS 0x1 149 #define TK_ARGV_NO_LEFTOVERS 0x2 150 #define TK_ARGV_NO_ABBREV 0x4 151 #define TK_ARGV_DONT_SKIP_FIRST_ARG 0x8 152 153 /* 154 * Structure used to describe application-specific configuration 155 * options: indicates procedures to call to parse an option and 156 * to return a text string describing an option. 157 */ 158 159 typedef int (Tk_OptionParseProc) _ANSI_ARGS_((ClientData clientData, 160 Tcl_Interp *interp, Tk_Window tkwin, char *value, char *widgRec, 161 int offset)); 162 typedef char *(Tk_OptionPrintProc) _ANSI_ARGS_((ClientData clientData, 163 Tk_Window tkwin, char *widgRec, int offset, 164 Tcl_FreeProc **freeProcPtr)); 165 166 typedef struct Tk_CustomOption { 167 Tk_OptionParseProc *parseProc; /* Procedure to call to parse an 168 * option and store it in converted 169 * form. */ 170 Tk_OptionPrintProc *printProc; /* Procedure to return a printable 171 * string describing an existing 172 * option. */ 173 ClientData clientData; /* Arbitrary one-word value used by 174 * option parser: passed to 175 * parseProc and printProc. */ 176 } Tk_CustomOption; 177 178 /* 179 * Structure used to specify information for Tk_ConfigureWidget. Each 180 * structure gives complete information for one option, including 181 * how the option is specified on the command line, where it appears 182 * in the option database, etc. 183 */ 184 185 typedef struct Tk_ConfigSpec { 186 int type; /* Type of option, such as TK_CONFIG_COLOR; 187 * see definitions below. Last option in 188 * table must have type TK_CONFIG_END. */ 189 char *argvName; /* Switch used to specify option in argv. 190 * NULL means this spec is part of a group. */ 191 char *dbName; /* Name for option in option database. */ 192 char *dbClass; /* Class for option in database. */ 193 char *defValue; /* Default value for option if not 194 * specified in command line or database. */ 195 int offset; /* Where in widget record to store value; 196 * use Tk_Offset macro to generate values 197 * for this. */ 198 int specFlags; /* Any combination of the values defined 199 * below; other bits are used internally 200 * by tkConfig.c. */ 201 Tk_CustomOption *customPtr; /* If type is TK_CONFIG_CUSTOM then this is 202 * a pointer to info about how to parse and 203 * print the option. Otherwise it is 204 * irrelevant. */ 205 } Tk_ConfigSpec; 206 207 /* 208 * Type values for Tk_ConfigSpec structures. See the user 209 * documentation for details. 210 */ 211 212 #define TK_CONFIG_BOOLEAN 1 213 #define TK_CONFIG_INT 2 214 #define TK_CONFIG_DOUBLE 3 215 #define TK_CONFIG_STRING 4 216 #define TK_CONFIG_UID 5 217 #define TK_CONFIG_COLOR 6 218 #define TK_CONFIG_FONT 7 219 #define TK_CONFIG_BITMAP 8 220 #define TK_CONFIG_BORDER 9 221 #define TK_CONFIG_RELIEF 10 222 #define TK_CONFIG_CURSOR 11 223 #define TK_CONFIG_ACTIVE_CURSOR 12 224 #define TK_CONFIG_JUSTIFY 13 225 #define TK_CONFIG_ANCHOR 14 226 #define TK_CONFIG_SYNONYM 15 227 #define TK_CONFIG_CAP_STYLE 16 228 #define TK_CONFIG_JOIN_STYLE 17 229 #define TK_CONFIG_PIXELS 18 230 #define TK_CONFIG_MM 19 231 #define TK_CONFIG_WINDOW 20 232 #define TK_CONFIG_CUSTOM 21 233 #define TK_CONFIG_END 22 234 235 /* 236 * Macro to use to fill in "offset" fields of Tk_ConfigInfos. 237 * Computes number of bytes from beginning of structure to a 238 * given field. 239 */ 240 241 #ifdef offsetof 242 #define Tk_Offset(type, field) ((int) offsetof(type, field)) 243 #else 244 #define Tk_Offset(type, field) ((int) ((char *) &((type *) 0)->field)) 245 #endif 246 247 /* 248 * Possible values for flags argument to Tk_ConfigureWidget: 249 */ 250 251 #define TK_CONFIG_ARGV_ONLY 1 252 253 /* 254 * Possible flag values for Tk_ConfigInfo structures. Any bits at 255 * or above TK_CONFIG_USER_BIT may be used by clients for selecting 256 * certain entries. Before changing any values here, coordinate with 257 * tkConfig.c (internal-use-only flags are defined there). 258 */ 259 260 #define TK_CONFIG_COLOR_ONLY 1 261 #define TK_CONFIG_MONO_ONLY 2 262 #define TK_CONFIG_NULL_OK 4 263 #define TK_CONFIG_DONT_SET_DEFAULT 8 264 #define TK_CONFIG_OPTION_SPECIFIED 0x10 265 #define TK_CONFIG_USER_BIT 0x100 266 267 /* 268 * Enumerated type for describing actions to be taken in response 269 * to a restrictProc established by Tk_RestrictEvents. 270 */ 271 272 typedef enum { 273 TK_DEFER_EVENT, TK_PROCESS_EVENT, TK_DISCARD_EVENT 274 } Tk_RestrictAction; 275 276 /* 277 * Priority levels to pass to Tk_AddOption: 278 */ 279 280 #define TK_WIDGET_DEFAULT_PRIO 20 281 #define TK_STARTUP_FILE_PRIO 40 282 #define TK_USER_DEFAULT_PRIO 60 283 #define TK_INTERACTIVE_PRIO 80 284 #define TK_MAX_PRIO 100 285 286 /* 287 * Relief values returned by Tk_GetRelief: 288 */ 289 290 #define TK_RELIEF_RAISED 1 291 #define TK_RELIEF_FLAT 2 292 #define TK_RELIEF_SUNKEN 4 293 #define TK_RELIEF_GROOVE 8 294 #define TK_RELIEF_RIDGE 16 295 296 /* 297 * "Which" argument values for Tk_3DBorderGC: 298 */ 299 300 #define TK_3D_FLAT_GC 1 301 #define TK_3D_LIGHT_GC 2 302 #define TK_3D_DARK_GC 3 303 304 /* 305 * Special EnterNotify/LeaveNotify "mode" for use in events 306 * generated by tkShare.c. Pick a high enough value that it's 307 * unlikely to conflict with existing values (like NotifyNormal) 308 * or any new values defined in the future. 309 */ 310 311 #define TK_NOTIFY_SHARE 20 312 313 /* 314 * Enumerated type for describing a point by which to anchor something: 315 */ 316 317 typedef enum { 318 TK_ANCHOR_N, TK_ANCHOR_NE, TK_ANCHOR_E, TK_ANCHOR_SE, 319 TK_ANCHOR_S, TK_ANCHOR_SW, TK_ANCHOR_W, TK_ANCHOR_NW, 320 TK_ANCHOR_CENTER 321 } Tk_Anchor; 322 323 /* 324 * Enumerated type for describing a style of justification: 325 */ 326 327 typedef enum { 328 TK_JUSTIFY_LEFT, TK_JUSTIFY_RIGHT, TK_JUSTIFY_CENTER 329 } Tk_Justify; 330 331 /* 332 * Each geometry manager (the packer, the placer, etc.) is represented 333 * by a structure of the following form, which indicates procedures 334 * to invoke in the geometry manager to carry out certain functions. 335 */ 336 337 typedef void (Tk_GeomRequestProc) _ANSI_ARGS_((ClientData clientData, 338 Tk_Window tkwin)); 339 typedef void (Tk_GeomLostSlaveProc) _ANSI_ARGS_((ClientData clientData, 340 Tk_Window tkwin)); 341 342 typedef struct Tk_GeomMgr { 343 char *name; /* Name of the geometry manager (command 344 * used to invoke it, or name of widget 345 * class that allows embedded widgets). */ 346 Tk_GeomRequestProc *requestProc; 347 /* Procedure to invoke when a slave's 348 * requested geometry changes. */ 349 Tk_GeomLostSlaveProc *lostSlaveProc; 350 /* Procedure to invoke when a slave is 351 * taken away from one geometry manager 352 * by another. NULL means geometry manager 353 * doesn't care when slaves are lost. */ 354 } Tk_GeomMgr; 355 356 /* 357 * Result values returned by Tk_GetScrollInfo: 358 */ 359 360 #define TK_SCROLL_MOVETO 1 361 #define TK_SCROLL_PAGES 2 362 #define TK_SCROLL_UNITS 3 363 #define TK_SCROLL_ERROR 4 364 365 /*--------------------------------------------------------------------------- 366 * 367 * Extensions to the X event set 368 * 369 *--------------------------------------------------------------------------- 370 */ 371 372 #define VirtualEvent (LASTEvent) 373 #define ActivateNotify (LASTEvent + 1) 374 #define DeactivateNotify (LASTEvent + 2) 375 #define TK_LASTEVENT (LASTEvent + 3) 376 377 #define VirtualEventMask (1L << 30) 378 #define ActivateMask (1L << 29) 379 380 381 /* 382 * A virtual event shares most of its fields with the XKeyEvent and 383 * XButtonEvent structures. 99% of the time a virtual event will be 384 * an abstraction of a key or button event, so this structure provides 385 * the most information to the user. The only difference is the changing 386 * of the detail field for a virtual event so that it holds the name of the 387 * virtual event being triggered. 388 */ 389 390 typedef struct { 391 int type; 392 unsigned long serial; /* # of last request processed by server */ 393 Bool send_event; /* True if this came from a SendEvent request */ 394 Display *display; /* Display the event was read from */ 395 Window event; /* Window on which event was requested. */ 396 Window root; /* root window that the event occured on */ 397 Window subwindow; /* child window */ 398 Time time; /* milliseconds */ 399 int x, y; /* pointer x, y coordinates in event window */ 400 int x_root, y_root; /* coordinates relative to root */ 401 unsigned int state; /* key or button mask */ 402 Tk_Uid name; /* Name of virtual event. */ 403 Bool same_screen; /* same screen flag */ 404 } XVirtualEvent; 405 406 typedef struct { 407 int type; 408 unsigned long serial; /* # of last request processed by server */ 409 Bool send_event; /* True if this came from a SendEvent request */ 410 Display *display; /* Display the event was read from */ 411 Window window; /* Window in which event occurred. */ 412 } XActivateDeactivateEvent; 413 typedef XActivateDeactivateEvent XActivateEvent; 414 typedef XActivateDeactivateEvent XDeactivateEvent; 415 416 /* 417 *-------------------------------------------------------------- 418 * 419 * Macros for querying Tk_Window structures. See the 420 * manual entries for documentation. 421 * 422 *-------------------------------------------------------------- 423 */ 424 425 #define Tk_Display(tkwin) (((Tk_FakeWin *) (tkwin))->display) 426 #define Tk_ScreenNumber(tkwin) (((Tk_FakeWin *) (tkwin))->screenNum) 427 #define Tk_Screen(tkwin) (ScreenOfDisplay(Tk_Display(tkwin), \ 428 Tk_ScreenNumber(tkwin))) 429 #define Tk_Depth(tkwin) (((Tk_FakeWin *) (tkwin))->depth) 430 #define Tk_Visual(tkwin) (((Tk_FakeWin *) (tkwin))->visual) 431 #define Tk_WindowId(tkwin) (((Tk_FakeWin *) (tkwin))->window) 432 #define Tk_PathName(tkwin) (((Tk_FakeWin *) (tkwin))->pathName) 433 #define Tk_Name(tkwin) (((Tk_FakeWin *) (tkwin))->nameUid) 434 #define Tk_Class(tkwin) (((Tk_FakeWin *) (tkwin))->classUid) 435 #define Tk_X(tkwin) (((Tk_FakeWin *) (tkwin))->changes.x) 436 #define Tk_Y(tkwin) (((Tk_FakeWin *) (tkwin))->changes.y) 437 #define Tk_Width(tkwin) (((Tk_FakeWin *) (tkwin))->changes.width) 438 #define Tk_Height(tkwin) \ 439 (((Tk_FakeWin *) (tkwin))->changes.height) 440 #define Tk_Changes(tkwin) (&((Tk_FakeWin *) (tkwin))->changes) 441 #define Tk_Attributes(tkwin) (&((Tk_FakeWin *) (tkwin))->atts) 442 #define Tk_IsMapped(tkwin) \ 443 (((Tk_FakeWin *) (tkwin))->flags & TK_MAPPED) 444 #define Tk_IsTopLevel(tkwin) \ 445 (((Tk_FakeWin *) (tkwin))->flags & TK_TOP_LEVEL) 446 #define Tk_ReqWidth(tkwin) (((Tk_FakeWin *) (tkwin))->reqWidth) 447 #define Tk_ReqHeight(tkwin) (((Tk_FakeWin *) (tkwin))->reqHeight) 448 #define Tk_InternalBorderWidth(tkwin) \ 449 (((Tk_FakeWin *) (tkwin))->internalBorderWidth) 450 #define Tk_Parent(tkwin) (((Tk_FakeWin *) (tkwin))->parentPtr) 451 #define Tk_Colormap(tkwin) (((Tk_FakeWin *) (tkwin))->atts.colormap) 452 453 /* 454 * The structure below is needed by the macros above so that they can 455 * access the fields of a Tk_Window. The fields not needed by the macros 456 * are declared as "dummyX". The structure has its own type in order to 457 * prevent applications from accessing Tk_Window fields except using 458 * official macros. WARNING!! The structure definition must be kept 459 * consistent with the TkWindow structure in tkInt.h. If you change one, 460 * then change the other. See the declaration in tkInt.h for 461 * documentation on what the fields are used for internally. 462 */ 463 464 typedef struct Tk_FakeWin { 465 Display *display; 466 char *dummy1; 467 int screenNum; 468 Visual *visual; 469 int depth; 470 Window window; 471 char *dummy2; 472 char *dummy3; 473 Tk_Window parentPtr; 474 char *dummy4; 475 char *dummy5; 476 char *pathName; 477 Tk_Uid nameUid; 478 Tk_Uid classUid; 479 XWindowChanges changes; 480 unsigned int dummy6; 481 XSetWindowAttributes atts; 482 unsigned long dummy7; 483 unsigned int flags; 484 char *dummy8; 485 #ifdef TK_USE_INPUT_METHODS 486 XIC dummy9; 487 #endif /* TK_USE_INPUT_METHODS */ 488 ClientData *dummy10; 489 int dummy11; 490 int dummy12; 491 char *dummy13; 492 char *dummy14; 493 ClientData dummy15; 494 int reqWidth, reqHeight; 495 int internalBorderWidth; 496 char *dummy16; 497 char *dummy17; 498 } Tk_FakeWin; 499 500 /* 501 * Flag values for TkWindow (and Tk_FakeWin) structures are: 502 * 503 * TK_MAPPED: 1 means window is currently mapped, 504 * 0 means unmapped. 505 * TK_TOP_LEVEL: 1 means this is a top-level window (it 506 * was or will be created as a child of 507 * a root window). 508 * TK_ALREADY_DEAD: 1 means the window is in the process of 509 * being destroyed already. 510 * TK_NEED_CONFIG_NOTIFY: 1 means that the window has been reconfigured 511 * before it was made to exist. At the time of 512 * making it exist a ConfigureNotify event needs 513 * to be generated. 514 * TK_GRAB_FLAG: Used to manage grabs. See tkGrab.c for 515 * details. 516 * TK_CHECKED_IC: 1 means we've already tried to get an input 517 * context for this window; if the ic field 518 * is NULL it means that there isn't a context 519 * for the field. 520 * TK_PARENT_DESTROYED: 1 means that the window's parent has already 521 * been destroyed or is in the process of being 522 * destroyed. 523 * TK_WM_COLORMAP_WINDOW: 1 means that this window has at some time 524 * appeared in the WM_COLORMAP_WINDOWS property 525 * for its toplevel, so we have to remove it 526 * from that property if the window is 527 * deleted and the toplevel isn't. 528 */ 529 530 #define TK_MAPPED 1 531 #define TK_TOP_LEVEL 2 532 #define TK_ALREADY_DEAD 4 533 #define TK_NEED_CONFIG_NOTIFY 8 534 #define TK_GRAB_FLAG 0x10 535 #define TK_CHECKED_IC 0x20 536 #define TK_PARENT_DESTROYED 0x40 537 #define TK_WM_COLORMAP_WINDOW 0x80 538 539 /* 540 *-------------------------------------------------------------- 541 * 542 * Procedure prototypes and structures used for defining new canvas 543 * items: 544 * 545 *-------------------------------------------------------------- 546 */ 547 548 /* 549 * For each item in a canvas widget there exists one record with 550 * the following structure. Each actual item is represented by 551 * a record with the following stuff at its beginning, plus additional 552 * type-specific stuff after that. 553 */ 554 555 #define TK_TAG_SPACE 3 556 557 typedef struct Tk_Item { 558 int id; /* Unique identifier for this item 559 * (also serves as first tag for 560 * item). */ 561 struct Tk_Item *nextPtr; /* Next in display list of all 562 * items in this canvas. Later items 563 * in list are drawn on top of earlier 564 * ones. */ 565 Tk_Uid staticTagSpace[TK_TAG_SPACE];/* Built-in space for limited # of 566 * tags. */ 567 Tk_Uid *tagPtr; /* Pointer to array of tags. Usually 568 * points to staticTagSpace, but 569 * may point to malloc-ed space if 570 * there are lots of tags. */ 571 int tagSpace; /* Total amount of tag space available 572 * at tagPtr. */ 573 int numTags; /* Number of tag slots actually used 574 * at *tagPtr. */ 575 struct Tk_ItemType *typePtr; /* Table of procedures that implement 576 * this type of item. */ 577 int x1, y1, x2, y2; /* Bounding box for item, in integer 578 * canvas units. Set by item-specific 579 * code and guaranteed to contain every 580 * pixel drawn in item. Item area 581 * includes x1 and y1 but not x2 582 * and y2. */ 583 584 /* 585 *------------------------------------------------------------------ 586 * Starting here is additional type-specific stuff; see the 587 * declarations for individual types to see what is part of 588 * each type. The actual space below is determined by the 589 * "itemInfoSize" of the type's Tk_ItemType record. 590 *------------------------------------------------------------------ 591 */ 592 } Tk_Item; 593 594 /* 595 * Records of the following type are used to describe a type of 596 * item (e.g. lines, circles, etc.) that can form part of a 597 * canvas widget. 598 */ 599 600 typedef int Tk_ItemCreateProc _ANSI_ARGS_((Tcl_Interp *interp, 601 Tk_Canvas canvas, Tk_Item *itemPtr, int argc, 602 char **argv)); 603 typedef int Tk_ItemConfigureProc _ANSI_ARGS_((Tcl_Interp *interp, 604 Tk_Canvas canvas, Tk_Item *itemPtr, int argc, 605 char **argv, int flags)); 606 typedef int Tk_ItemCoordProc _ANSI_ARGS_((Tcl_Interp *interp, 607 Tk_Canvas canvas, Tk_Item *itemPtr, int argc, 608 char **argv)); 609 typedef void Tk_ItemDeleteProc _ANSI_ARGS_((Tk_Canvas canvas, 610 Tk_Item *itemPtr, Display *display)); 611 typedef void Tk_ItemDisplayProc _ANSI_ARGS_((Tk_Canvas canvas, 612 Tk_Item *itemPtr, Display *display, Drawable dst, 613 int x, int y, int width, int height)); 614 typedef double Tk_ItemPointProc _ANSI_ARGS_((Tk_Canvas canvas, 615 Tk_Item *itemPtr, double *pointPtr)); 616 typedef int Tk_ItemAreaProc _ANSI_ARGS_((Tk_Canvas canvas, 617 Tk_Item *itemPtr, double *rectPtr)); 618 typedef int Tk_ItemPostscriptProc _ANSI_ARGS_((Tcl_Interp *interp, 619 Tk_Canvas canvas, Tk_Item *itemPtr, int prepass)); 620 typedef void Tk_ItemScaleProc _ANSI_ARGS_((Tk_Canvas canvas, 621 Tk_Item *itemPtr, double originX, double originY, 622 double scaleX, double scaleY)); 623 typedef void Tk_ItemTranslateProc _ANSI_ARGS_((Tk_Canvas canvas, 624 Tk_Item *itemPtr, double deltaX, double deltaY)); 625 typedef int Tk_ItemIndexProc _ANSI_ARGS_((Tcl_Interp *interp, 626 Tk_Canvas canvas, Tk_Item *itemPtr, char *indexString, 627 int *indexPtr)); 628 typedef void Tk_ItemCursorProc _ANSI_ARGS_((Tk_Canvas canvas, 629 Tk_Item *itemPtr, int index)); 630 typedef int Tk_ItemSelectionProc _ANSI_ARGS_((Tk_Canvas canvas, 631 Tk_Item *itemPtr, int offset, char *buffer, 632 int maxBytes)); 633 typedef void Tk_ItemInsertProc _ANSI_ARGS_((Tk_Canvas canvas, 634 Tk_Item *itemPtr, int beforeThis, char *string)); 635 typedef void Tk_ItemDCharsProc _ANSI_ARGS_((Tk_Canvas canvas, 636 Tk_Item *itemPtr, int first, int last)); 637 638 typedef struct Tk_ItemType { 639 char *name; /* The name of this type of item, such 640 * as "line". */ 641 int itemSize; /* Total amount of space needed for 642 * item's record. */ 643 Tk_ItemCreateProc *createProc; /* Procedure to create a new item of 644 * this type. */ 645 Tk_ConfigSpec *configSpecs; /* Pointer to array of configuration 646 * specs for this type. Used for 647 * returning configuration info. */ 648 Tk_ItemConfigureProc *configProc; /* Procedure to call to change 649 * configuration options. */ 650 Tk_ItemCoordProc *coordProc; /* Procedure to call to get and set 651 * the item's coordinates. */ 652 Tk_ItemDeleteProc *deleteProc; /* Procedure to delete existing item of 653 * this type. */ 654 Tk_ItemDisplayProc *displayProc; /* Procedure to display items of 655 * this type. */ 656 int alwaysRedraw; /* Non-zero means displayProc should 657 * be called even when the item has 658 * been moved off-screen. */ 659 Tk_ItemPointProc *pointProc; /* Computes distance from item to 660 * a given point. */ 661 Tk_ItemAreaProc *areaProc; /* Computes whether item is inside, 662 * outside, or overlapping an area. */ 663 Tk_ItemPostscriptProc *postscriptProc; 664 /* Procedure to write a Postscript 665 * description for items of this 666 * type. */ 667 Tk_ItemScaleProc *scaleProc; /* Procedure to rescale items of 668 * this type. */ 669 Tk_ItemTranslateProc *translateProc;/* Procedure to translate items of 670 * this type. */ 671 Tk_ItemIndexProc *indexProc; /* Procedure to determine index of 672 * indicated character. NULL if 673 * item doesn't support indexing. */ 674 Tk_ItemCursorProc *icursorProc; /* Procedure to set insert cursor pos. 675 * to just before a given position. */ 676 Tk_ItemSelectionProc *selectionProc;/* Procedure to return selection (in 677 * STRING format) when it is in this 678 * item. */ 679 Tk_ItemInsertProc *insertProc; /* Procedure to insert something into 680 * an item. */ 681 Tk_ItemDCharsProc *dCharsProc; /* Procedure to delete characters 682 * from an item. */ 683 struct Tk_ItemType *nextPtr; /* Used to link types together into 684 * a list. */ 685 } Tk_ItemType; 686 687 /* 688 * The following structure provides information about the selection and 689 * the insertion cursor. It is needed by only a few items, such as 690 * those that display text. It is shared by the generic canvas code 691 * and the item-specific code, but most of the fields should be written 692 * only by the canvas generic code. 693 */ 694 695 typedef struct Tk_CanvasTextInfo { 696 Tk_3DBorder selBorder; /* Border and background for selected 697 * characters. Read-only to items.*/ 698 int selBorderWidth; /* Width of border around selection. 699 * Read-only to items. */ 700 XColor *selFgColorPtr; /* Foreground color for selected text. 701 * Read-only to items. */ 702 Tk_Item *selItemPtr; /* Pointer to selected item. NULL means 703 * selection isn't in this canvas. 704 * Writable by items. */ 705 int selectFirst; /* Index of first selected character. 706 * Writable by items. */ 707 int selectLast; /* Index of last selected character. 708 * Writable by items. */ 709 Tk_Item *anchorItemPtr; /* Item corresponding to "selectAnchor": 710 * not necessarily selItemPtr. Read-only 711 * to items. */ 712 int selectAnchor; /* Fixed end of selection (i.e. "select to" 713 * operation will use this as one end of the 714 * selection). Writable by items. */ 715 Tk_3DBorder insertBorder; /* Used to draw vertical bar for insertion 716 * cursor. Read-only to items. */ 717 int insertWidth; /* Total width of insertion cursor. Read-only 718 * to items. */ 719 int insertBorderWidth; /* Width of 3-D border around insert cursor. 720 * Read-only to items. */ 721 Tk_Item *focusItemPtr; /* Item that currently has the input focus, 722 * or NULL if no such item. Read-only to 723 * items. */ 724 int gotFocus; /* Non-zero means that the canvas widget has 725 * the input focus. Read-only to items.*/ 726 int cursorOn; /* Non-zero means that an insertion cursor 727 * should be displayed in focusItemPtr. 728 * Read-only to items.*/ 729 } Tk_CanvasTextInfo; 730 731 /* 732 *-------------------------------------------------------------- 733 * 734 * Procedure prototypes and structures used for managing images: 735 * 736 *-------------------------------------------------------------- 737 */ 738 739 typedef struct Tk_ImageType Tk_ImageType; 740 typedef int (Tk_ImageCreateProc) _ANSI_ARGS_((Tcl_Interp *interp, 741 char *name, int argc, char **argv, Tk_ImageType *typePtr, 742 Tk_ImageMaster master, ClientData *masterDataPtr)); 743 typedef ClientData (Tk_ImageGetProc) _ANSI_ARGS_((Tk_Window tkwin, 744 ClientData masterData)); 745 typedef void (Tk_ImageDisplayProc) _ANSI_ARGS_((ClientData instanceData, 746 Display *display, Drawable drawable, int imageX, int imageY, 747 int width, int height, int drawableX, int drawableY)); 748 typedef void (Tk_ImageFreeProc) _ANSI_ARGS_((ClientData instanceData, 749 Display *display)); 750 typedef void (Tk_ImageDeleteProc) _ANSI_ARGS_((ClientData masterData)); 751 typedef void (Tk_ImageChangedProc) _ANSI_ARGS_((ClientData clientData, 752 int x, int y, int width, int height, int imageWidth, 753 int imageHeight)); 754 755 /* 756 * The following structure represents a particular type of image 757 * (bitmap, xpm image, etc.). It provides information common to 758 * all images of that type, such as the type name and a collection 759 * of procedures in the image manager that respond to various 760 * events. Each image manager is represented by one of these 761 * structures. 762 */ 763 764 struct Tk_ImageType { 765 char *name; /* Name of image type. */ 766 Tk_ImageCreateProc *createProc; 767 /* Procedure to call to create a new image 768 * of this type. */ 769 Tk_ImageGetProc *getProc; /* Procedure to call the first time 770 * Tk_GetImage is called in a new way 771 * (new visual or screen). */ 772 Tk_ImageDisplayProc *displayProc; 773 /* Call to draw image, in response to 774 * Tk_RedrawImage calls. */ 775 Tk_ImageFreeProc *freeProc; /* Procedure to call whenever Tk_FreeImage 776 * is called to release an instance of an 777 * image. */ 778 Tk_ImageDeleteProc *deleteProc; 779 /* Procedure to call to delete image. It 780 * will not be called until after freeProc 781 * has been called for each instance of the 782 * image. */ 783 struct Tk_ImageType *nextPtr; 784 /* Next in list of all image types currently 785 * known. Filled in by Tk, not by image 786 * manager. */ 787 }; 788 789 /* 790 *-------------------------------------------------------------- 791 * 792 * Additional definitions used to manage images of type "photo". 793 * 794 *-------------------------------------------------------------- 795 */ 796 797 /* 798 * The following type is used to identify a particular photo image 799 * to be manipulated: 800 */ 801 802 typedef void *Tk_PhotoHandle; 803 804 /* 805 * The following structure describes a block of pixels in memory: 806 */ 807 808 typedef struct Tk_PhotoImageBlock { 809 unsigned char *pixelPtr; /* Pointer to the first pixel. */ 810 int width; /* Width of block, in pixels. */ 811 int height; /* Height of block, in pixels. */ 812 int pitch; /* Address difference between corresponding 813 * pixels in successive lines. */ 814 int pixelSize; /* Address difference between successive 815 * pixels in the same line. */ 816 int offset[3]; /* Address differences between the red, green 817 * and blue components of the pixel and the 818 * pixel as a whole. */ 819 } Tk_PhotoImageBlock; 820 821 /* 822 * Procedure prototypes and structures used in reading and 823 * writing photo images: 824 */ 825 826 typedef struct Tk_PhotoImageFormat Tk_PhotoImageFormat; 827 typedef int (Tk_ImageFileMatchProc) _ANSI_ARGS_((FILE *f, char *fileName, 828 char *formatString, int *widthPtr, int *heightPtr)); 829 typedef int (Tk_ImageStringMatchProc) _ANSI_ARGS_((char *string, 830 char *formatString, int *widthPtr, int *heightPtr)); 831 typedef int (Tk_ImageFileReadProc) _ANSI_ARGS_((Tcl_Interp *interp, 832 FILE *f, char *fileName, char *formatString, Tk_PhotoHandle imageHandle, 833 int destX, int destY, int width, int height, int srcX, int srcY)); 834 typedef int (Tk_ImageStringReadProc) _ANSI_ARGS_((Tcl_Interp *interp, 835 char *string, char *formatString, Tk_PhotoHandle imageHandle, 836 int destX, int destY, int width, int height, int srcX, int srcY)); 837 typedef int (Tk_ImageFileWriteProc) _ANSI_ARGS_((Tcl_Interp *interp, 838 char *fileName, char *formatString, Tk_PhotoImageBlock *blockPtr)); 839 typedef int (Tk_ImageStringWriteProc) _ANSI_ARGS_((Tcl_Interp *interp, 840 Tcl_DString *dataPtr, char *formatString, 841 Tk_PhotoImageBlock *blockPtr)); 842 843 /* 844 * The following structure represents a particular file format for 845 * storing images (e.g., PPM, GIF, JPEG, etc.). It provides information 846 * to allow image files of that format to be recognized and read into 847 * a photo image. 848 */ 849 850 struct Tk_PhotoImageFormat { 851 char *name; /* Name of image file format */ 852 Tk_ImageFileMatchProc *fileMatchProc; 853 /* Procedure to call to determine whether 854 * an image file matches this format. */ 855 Tk_ImageStringMatchProc *stringMatchProc; 856 /* Procedure to call to determine whether 857 * the data in a string matches this format. */ 858 Tk_ImageFileReadProc *fileReadProc; 859 /* Procedure to call to read data from 860 * an image file into a photo image. */ 861 Tk_ImageStringReadProc *stringReadProc; 862 /* Procedure to call to read data from 863 * a string into a photo image. */ 864 Tk_ImageFileWriteProc *fileWriteProc; 865 /* Procedure to call to write data from 866 * a photo image to a file. */ 867 Tk_ImageStringWriteProc *stringWriteProc; 868 /* Procedure to call to obtain a string 869 * representation of the data in a photo 870 * image.*/ 871 struct Tk_PhotoImageFormat *nextPtr; 872 /* Next in list of all photo image formats 873 * currently known. Filled in by Tk, not 874 * by image format handler. */ 875 }; 876 877 /* 878 *-------------------------------------------------------------- 879 * 880 * The definitions below provide backward compatibility for 881 * functions and types related to event handling that used to 882 * be in Tk but have moved to Tcl. 883 * 884 *-------------------------------------------------------------- 885 */ 886 887 #define TK_READABLE TCL_READABLE 888 #define TK_WRITABLE TCL_WRITABLE 889 #define TK_EXCEPTION TCL_EXCEPTION 890 891 #define TK_DONT_WAIT TCL_DONT_WAIT 892 #define TK_X_EVENTS TCL_WINDOW_EVENTS 893 #define TK_WINDOW_EVENTS TCL_WINDOW_EVENTS 894 #define TK_FILE_EVENTS TCL_FILE_EVENTS 895 #define TK_TIMER_EVENTS TCL_TIMER_EVENTS 896 #define TK_IDLE_EVENTS TCL_IDLE_EVENTS 897 #define TK_ALL_EVENTS TCL_ALL_EVENTS 898 899 #define Tk_IdleProc Tcl_IdleProc 900 #define Tk_FileProc Tcl_FileProc 901 #define Tk_TimerProc Tcl_TimerProc 902 #define Tk_TimerToken Tcl_TimerToken 903 904 #define Tk_BackgroundError Tcl_BackgroundError 905 #define Tk_CancelIdleCall Tcl_CancelIdleCall 906 #define Tk_CreateFileHandler(file,mask,proc,data) \ 907 Tcl_CreateFileHandler(Tcl_GetFile((ClientData) (file), TCL_UNIX_FD), \ 908 (mask), (proc), (data)) 909 #define Tk_CreateTimerHandler Tcl_CreateTimerHandler 910 #define Tk_DeleteFileHandler(file) \ 911 Tcl_DeleteFileHandler(Tcl_GetFile((ClientData) (file), TCL_UNIX_FD)) 912 #define Tk_DeleteTimerHandler Tcl_DeleteTimerHandler 913 #define Tk_DoOneEvent Tcl_DoOneEvent 914 #define Tk_DoWhenIdle Tcl_DoWhenIdle 915 #define Tk_Sleep Tcl_Sleep 916 917 /* Additional stuff that has moved to Tcl: */ 918 919 #define Tk_AfterCmd Tcl_AfterCmd 920 #define Tk_EventuallyFree Tcl_EventuallyFree 921 #define Tk_FreeProc Tcl_FreeProc 922 #define Tk_Preserve Tcl_Preserve 923 #define Tk_Release Tcl_Release 924 925 /* 926 *-------------------------------------------------------------- 927 * 928 * Additional procedure types defined by Tk. 929 * 930 *-------------------------------------------------------------- 931 */ 932 933 typedef int (Tk_ErrorProc) _ANSI_ARGS_((ClientData clientData, 934 XErrorEvent *errEventPtr)); 935 typedef void (Tk_EventProc) _ANSI_ARGS_((ClientData clientData, 936 XEvent *eventPtr)); 937 typedef int (Tk_GenericProc) _ANSI_ARGS_((ClientData clientData, 938 XEvent *eventPtr)); 939 typedef int (Tk_GetSelProc) _ANSI_ARGS_((ClientData clientData, 940 Tcl_Interp *interp, char *portion)); 941 typedef void (Tk_LostSelProc) _ANSI_ARGS_((ClientData clientData)); 942 typedef Tk_RestrictAction (Tk_RestrictProc) _ANSI_ARGS_(( 943 ClientData clientData, XEvent *eventPtr)); 944 typedef int (Tk_SelectionProc) _ANSI_ARGS_((ClientData clientData, 945 int offset, char *buffer, int maxBytes)); 946 947 /* 948 *-------------------------------------------------------------- 949 * 950 * Exported procedures and variables. 951 * 952 *-------------------------------------------------------------- 953 */ 954 955 #if _BLD_tk && defined(__EXPORT__) 956 #define extern __EXPORT__ 957 #endif 958 959 EXTERN XColor * Tk_3DBorderColor _ANSI_ARGS_((Tk_3DBorder border)); 960 EXTERN GC Tk_3DBorderGC _ANSI_ARGS_((Tk_Window tkwin, 961 Tk_3DBorder border, int which)); 962 EXTERN void Tk_3DHorizontalBevel _ANSI_ARGS_((Tk_Window tkwin, 963 Drawable drawable, Tk_3DBorder border, int x, 964 int y, int width, int height, int leftIn, 965 int rightIn, int topBevel, int relief)); 966 EXTERN void Tk_3DVerticalBevel _ANSI_ARGS_((Tk_Window tkwin, 967 Drawable drawable, Tk_3DBorder border, int x, 968 int y, int width, int height, int leftBevel, 969 int relief)); 970 EXTERN void Tk_AddOption _ANSI_ARGS_((Tk_Window tkwin, char *name, 971 char *value, int priority)); 972 EXTERN void Tk_BindEvent _ANSI_ARGS_((Tk_BindingTable bindingTable, 973 XEvent *eventPtr, Tk_Window tkwin, int numObjects, 974 ClientData *objectPtr)); 975 EXTERN void Tk_CanvasDrawableCoords _ANSI_ARGS_((Tk_Canvas canvas, 976 double x, double y, short *drawableXPtr, 977 short *drawableYPtr)); 978 EXTERN void Tk_CanvasEventuallyRedraw _ANSI_ARGS_(( 979 Tk_Canvas canvas, int x1, int y1, int x2, 980 int y2)); 981 EXTERN int Tk_CanvasGetCoord _ANSI_ARGS_((Tcl_Interp *interp, 982 Tk_Canvas canvas, char *string, 983 double *doublePtr)); 984 EXTERN Tk_CanvasTextInfo *Tk_CanvasGetTextInfo _ANSI_ARGS_((Tk_Canvas canvas)); 985 EXTERN int Tk_CanvasPsBitmap _ANSI_ARGS_((Tcl_Interp *interp, 986 Tk_Canvas canvas, Pixmap bitmap, int x, int y, 987 int width, int height)); 988 EXTERN int Tk_CanvasPsColor _ANSI_ARGS_((Tcl_Interp *interp, 989 Tk_Canvas canvas, XColor *colorPtr)); 990 EXTERN int Tk_CanvasPsFont _ANSI_ARGS_((Tcl_Interp *interp, 991 Tk_Canvas canvas, XFontStruct *fontStructPtr)); 992 EXTERN void Tk_CanvasPsPath _ANSI_ARGS_((Tcl_Interp *interp, 993 Tk_Canvas canvas, double *coordPtr, int numPoints)); 994 EXTERN int Tk_CanvasPsStipple _ANSI_ARGS_((Tcl_Interp *interp, 995 Tk_Canvas canvas, Pixmap bitmap)); 996 EXTERN double Tk_CanvasPsY _ANSI_ARGS_((Tk_Canvas canvas, double y)); 997 EXTERN void Tk_CanvasSetStippleOrigin _ANSI_ARGS_(( 998 Tk_Canvas canvas, GC gc)); 999 EXTERN int Tk_CanvasTagsParseProc _ANSI_ARGS_(( 1000 ClientData clientData, Tcl_Interp *interp, 1001 Tk_Window tkwin, char *value, char *widgRec, 1002 int offset)); 1003 EXTERN char * Tk_CanvasTagsPrintProc _ANSI_ARGS_(( 1004 ClientData clientData, Tk_Window tkwin, 1005 char *widgRec, int offset, 1006 Tcl_FreeProc **freeProcPtr)); 1007 EXTERN Tk_Window Tk_CanvasTkwin _ANSI_ARGS_((Tk_Canvas canvas)); 1008 EXTERN void Tk_CanvasWindowCoords _ANSI_ARGS_((Tk_Canvas canvas, 1009 double x, double y, short *screenXPtr, 1010 short *screenYPtr)); 1011 EXTERN void Tk_ChangeWindowAttributes _ANSI_ARGS_((Tk_Window tkwin, 1012 unsigned long valueMask, 1013 XSetWindowAttributes *attsPtr)); 1014 EXTERN void Tk_ClearSelection _ANSI_ARGS_((Tk_Window tkwin, 1015 Atom selection)); 1016 EXTERN int Tk_ClipboardAppend _ANSI_ARGS_((Tcl_Interp *interp, 1017 Tk_Window tkwin, Atom target, Atom format, 1018 char* buffer)); 1019 EXTERN int Tk_ClipboardClear _ANSI_ARGS_((Tcl_Interp *interp, 1020 Tk_Window tkwin)); 1021 EXTERN int Tk_ConfigureInfo _ANSI_ARGS_((Tcl_Interp *interp, 1022 Tk_Window tkwin, Tk_ConfigSpec *specs, 1023 char *widgRec, char *argvName, int flags)); 1024 EXTERN int Tk_ConfigureValue _ANSI_ARGS_((Tcl_Interp *interp, 1025 Tk_Window tkwin, Tk_ConfigSpec *specs, 1026 char *widgRec, char *argvName, int flags)); 1027 EXTERN int Tk_ConfigureWidget _ANSI_ARGS_((Tcl_Interp *interp, 1028 Tk_Window tkwin, Tk_ConfigSpec *specs, 1029 int argc, char **argv, char *widgRec, 1030 int flags)); 1031 EXTERN void Tk_ConfigureWindow _ANSI_ARGS_((Tk_Window tkwin, 1032 unsigned int valueMask, XWindowChanges *valuePtr)); 1033 EXTERN Tk_Window Tk_CoordsToWindow _ANSI_ARGS_((int rootX, int rootY, 1034 Tk_Window tkwin)); 1035 EXTERN unsigned long Tk_CreateBinding _ANSI_ARGS_((Tcl_Interp *interp, 1036 Tk_BindingTable bindingTable, ClientData object, 1037 char *eventString, char *command, int append)); 1038 EXTERN Tk_BindingTable Tk_CreateBindingTable _ANSI_ARGS_((Tcl_Interp *interp)); 1039 EXTERN Tk_ErrorHandler Tk_CreateErrorHandler _ANSI_ARGS_((Display *display, 1040 int errNum, int request, int minorCode, 1041 Tk_ErrorProc *errorProc, ClientData clientData)); 1042 EXTERN void Tk_CreateEventHandler _ANSI_ARGS_((Tk_Window token, 1043 unsigned long mask, Tk_EventProc *proc, 1044 ClientData clientData)); 1045 EXTERN void Tk_CreateGenericHandler _ANSI_ARGS_(( 1046 Tk_GenericProc *proc, ClientData clientData)); 1047 EXTERN void Tk_CreateImageType _ANSI_ARGS_(( 1048 Tk_ImageType *typePtr)); 1049 EXTERN void Tk_CreateItemType _ANSI_ARGS_((Tk_ItemType *typePtr)); 1050 EXTERN void Tk_CreatePhotoImageFormat _ANSI_ARGS_(( 1051 Tk_PhotoImageFormat *formatPtr)); 1052 EXTERN void Tk_CreateSelHandler _ANSI_ARGS_((Tk_Window tkwin, 1053 Atom selection, Atom target, 1054 Tk_SelectionProc *proc, ClientData clientData, 1055 Atom format)); 1056 EXTERN Tk_Window Tk_CreateWindow _ANSI_ARGS_((Tcl_Interp *interp, 1057 Tk_Window parent, char *name, char *screenName)); 1058 EXTERN Tk_Window Tk_CreateWindowFromPath _ANSI_ARGS_(( 1059 Tcl_Interp *interp, Tk_Window tkwin, 1060 char *pathName, char *screenName)); 1061 EXTERN int Tk_DefineBitmap _ANSI_ARGS_((Tcl_Interp *interp, 1062 Tk_Uid name, char *source, int width, 1063 int height)); 1064 EXTERN void Tk_DefineCursor _ANSI_ARGS_((Tk_Window window, 1065 Tk_Cursor cursor)); 1066 EXTERN void Tk_DeleteAllBindings _ANSI_ARGS_(( 1067 Tk_BindingTable bindingTable, ClientData object)); 1068 EXTERN int Tk_DeleteBinding _ANSI_ARGS_((Tcl_Interp *interp, 1069 Tk_BindingTable bindingTable, ClientData object, 1070 char *eventString)); 1071 EXTERN void Tk_DeleteBindingTable _ANSI_ARGS_(( 1072 Tk_BindingTable bindingTable)); 1073 EXTERN void Tk_DeleteErrorHandler _ANSI_ARGS_(( 1074 Tk_ErrorHandler handler)); 1075 EXTERN void Tk_DeleteEventHandler _ANSI_ARGS_((Tk_Window token, 1076 unsigned long mask, Tk_EventProc *proc, 1077 ClientData clientData)); 1078 EXTERN void Tk_DeleteGenericHandler _ANSI_ARGS_(( 1079 Tk_GenericProc *proc, ClientData clientData)); 1080 EXTERN void Tk_DeleteImage _ANSI_ARGS_((Tcl_Interp *interp, 1081 char *name)); 1082 EXTERN void Tk_DeleteSelHandler _ANSI_ARGS_((Tk_Window tkwin, 1083 Atom selection, Atom target)); 1084 EXTERN void Tk_DestroyWindow _ANSI_ARGS_((Tk_Window tkwin)); 1085 EXTERN char * Tk_DisplayName _ANSI_ARGS_((Tk_Window tkwin)); 1086 EXTERN void Tk_Draw3DPolygon _ANSI_ARGS_((Tk_Window tkwin, 1087 Drawable drawable, Tk_3DBorder border, 1088 XPoint *pointPtr, int numPoints, int borderWidth, 1089 int leftRelief)); 1090 EXTERN void Tk_Draw3DRectangle _ANSI_ARGS_((Tk_Window tkwin, 1091 Drawable drawable, Tk_3DBorder border, int x, 1092 int y, int width, int height, int borderWidth, 1093 int relief)); 1094 EXTERN void Tk_DrawFocusHighlight _ANSI_ARGS_((Tk_Window tkwin, 1095 GC gc, int width, Drawable drawable)); 1096 EXTERN void Tk_Fill3DPolygon _ANSI_ARGS_((Tk_Window tkwin, 1097 Drawable drawable, Tk_3DBorder border, 1098 XPoint *pointPtr, int numPoints, int borderWidth, 1099 int leftRelief)); 1100 EXTERN void Tk_Fill3DRectangle _ANSI_ARGS_((Tk_Window tkwin, 1101 Drawable drawable, Tk_3DBorder border, int x, 1102 int y, int width, int height, int borderWidth, 1103 int relief)); 1104 EXTERN Tk_PhotoHandle Tk_FindPhoto _ANSI_ARGS_((char *imageName)); 1105 EXTERN void Tk_Free3DBorder _ANSI_ARGS_((Tk_3DBorder border)); 1106 EXTERN void Tk_FreeBitmap _ANSI_ARGS_((Display *display, 1107 Pixmap bitmap)); 1108 EXTERN void Tk_FreeColor _ANSI_ARGS_((XColor *colorPtr)); 1109 EXTERN void Tk_FreeColormap _ANSI_ARGS_((Display *display, 1110 Colormap colormap)); 1111 EXTERN void Tk_FreeCursor _ANSI_ARGS_((Display *display, 1112 Tk_Cursor cursor)); 1113 EXTERN void Tk_FreeFontStruct _ANSI_ARGS_(( 1114 XFontStruct *fontStructPtr)); 1115 EXTERN void Tk_FreeGC _ANSI_ARGS_((Display *display, GC gc)); 1116 EXTERN void Tk_FreeImage _ANSI_ARGS_((Tk_Image image)); 1117 EXTERN void Tk_FreeOptions _ANSI_ARGS_((Tk_ConfigSpec *specs, 1118 char *widgRec, Display *display, int needFlags)); 1119 EXTERN void Tk_FreePixmap _ANSI_ARGS_((Display *display, 1120 Pixmap pixmap)); 1121 EXTERN void Tk_FreeXId _ANSI_ARGS_((Display *display, XID xid)); 1122 EXTERN GC Tk_GCForColor _ANSI_ARGS_((XColor *colorPtr, 1123 Drawable drawable)); 1124 EXTERN void Tk_GeometryRequest _ANSI_ARGS_((Tk_Window tkwin, 1125 int reqWidth, int reqHeight)); 1126 EXTERN Tk_3DBorder Tk_Get3DBorder _ANSI_ARGS_((Tcl_Interp *interp, 1127 Tk_Window tkwin, Tk_Uid colorName)); 1128 EXTERN void Tk_GetAllBindings _ANSI_ARGS_((Tcl_Interp *interp, 1129 Tk_BindingTable bindingTable, ClientData object)); 1130 EXTERN int Tk_GetAnchor _ANSI_ARGS_((Tcl_Interp *interp, 1131 char *string, Tk_Anchor *anchorPtr)); 1132 EXTERN char * Tk_GetAtomName _ANSI_ARGS_((Tk_Window tkwin, 1133 Atom atom)); 1134 EXTERN char * Tk_GetBinding _ANSI_ARGS_((Tcl_Interp *interp, 1135 Tk_BindingTable bindingTable, ClientData object, 1136 char *eventString)); 1137 EXTERN Pixmap Tk_GetBitmap _ANSI_ARGS_((Tcl_Interp *interp, 1138 Tk_Window tkwin, Tk_Uid string)); 1139 EXTERN Pixmap Tk_GetBitmapFromData _ANSI_ARGS_((Tcl_Interp *interp, 1140 Tk_Window tkwin, char *source, 1141 int width, int height)); 1142 EXTERN int Tk_GetCapStyle _ANSI_ARGS_((Tcl_Interp *interp, 1143 char *string, int *capPtr)); 1144 EXTERN XColor * Tk_GetColor _ANSI_ARGS_((Tcl_Interp *interp, 1145 Tk_Window tkwin, Tk_Uid name)); 1146 EXTERN XColor * Tk_GetColorByValue _ANSI_ARGS_((Tk_Window tkwin, 1147 XColor *colorPtr)); 1148 EXTERN Colormap Tk_GetColormap _ANSI_ARGS_((Tcl_Interp *interp, 1149 Tk_Window tkwin, char *string)); 1150 EXTERN Tk_Cursor Tk_GetCursor _ANSI_ARGS_((Tcl_Interp *interp, 1151 Tk_Window tkwin, Tk_Uid string)); 1152 EXTERN Tk_Cursor Tk_GetCursorFromData _ANSI_ARGS_((Tcl_Interp *interp, 1153 Tk_Window tkwin, char *source, char *mask, 1154 int width, int height, int xHot, int yHot, 1155 Tk_Uid fg, Tk_Uid bg)); 1156 EXTERN XFontStruct * Tk_GetFontStruct _ANSI_ARGS_((Tcl_Interp *interp, 1157 Tk_Window tkwin, Tk_Uid name)); 1158 EXTERN GC Tk_GetGC _ANSI_ARGS_((Tk_Window tkwin, 1159 unsigned long valueMask, XGCValues *valuePtr)); 1160 EXTERN Tk_Image Tk_GetImage _ANSI_ARGS_((Tcl_Interp *interp, 1161 Tk_Window tkwin, char *name, 1162 Tk_ImageChangedProc *changeProc, 1163 ClientData clientData)); 1164 EXTERN Tk_ItemType * Tk_GetItemTypes _ANSI_ARGS_((void)); 1165 EXTERN int Tk_GetJoinStyle _ANSI_ARGS_((Tcl_Interp *interp, 1166 char *string, int *joinPtr)); 1167 EXTERN int Tk_GetJustify _ANSI_ARGS_((Tcl_Interp *interp, 1168 char *string, Tk_Justify *justifyPtr)); 1169 EXTERN int Tk_GetNumMainWindows _ANSI_ARGS_((void)); 1170 EXTERN Tk_Uid Tk_GetOption _ANSI_ARGS_((Tk_Window tkwin, char *name, 1171 char *className)); 1172 EXTERN int Tk_GetPixels _ANSI_ARGS_((Tcl_Interp *interp, 1173 Tk_Window tkwin, char *string, int *intPtr)); 1174 EXTERN Pixmap Tk_GetPixmap _ANSI_ARGS_((Display *display, Drawable d, 1175 int width, int height, int depth)); 1176 EXTERN int Tk_GetRelief _ANSI_ARGS_((Tcl_Interp *interp, 1177 char *name, int *reliefPtr)); 1178 EXTERN void Tk_GetRootCoords _ANSI_ARGS_ ((Tk_Window tkwin, 1179 int *xPtr, int *yPtr)); 1180 EXTERN int Tk_GetScrollInfo _ANSI_ARGS_((Tcl_Interp *interp, 1181 int argc, char **argv, double *dblPtr, 1182 int *intPtr)); 1183 EXTERN int Tk_GetScreenMM _ANSI_ARGS_((Tcl_Interp *interp, 1184 Tk_Window tkwin, char *string, double *doublePtr)); 1185 EXTERN int Tk_GetSelection _ANSI_ARGS_((Tcl_Interp *interp, 1186 Tk_Window tkwin, Atom selection, Atom target, 1187 Tk_GetSelProc *proc, ClientData clientData)); 1188 EXTERN Tk_Uid Tk_GetUid _ANSI_ARGS_((char *string)); 1189 EXTERN Visual * Tk_GetVisual _ANSI_ARGS_((Tcl_Interp *interp, 1190 Tk_Window tkwin, char *string, int *depthPtr, 1191 Colormap *colormapPtr)); 1192 EXTERN void Tk_GetVRootGeometry _ANSI_ARGS_((Tk_Window tkwin, 1193 int *xPtr, int *yPtr, int *widthPtr, 1194 int *heightPtr)); 1195 EXTERN int Tk_Grab _ANSI_ARGS_((Tcl_Interp *interp, 1196 Tk_Window tkwin, int grabGlobal)); 1197 EXTERN void Tk_HandleEvent _ANSI_ARGS_((XEvent *eventPtr)); 1198 EXTERN Tk_Window Tk_IdToWindow _ANSI_ARGS_((Display *display, 1199 Window window)); 1200 EXTERN void Tk_ImageChanged _ANSI_ARGS_(( 1201 Tk_ImageMaster master, int x, int y, 1202 int width, int height, int imageWidth, 1203 int imageHeight)); 1204 EXTERN int Tk_Init _ANSI_ARGS_((Tcl_Interp *interp)); 1205 EXTERN Atom Tk_InternAtom _ANSI_ARGS_((Tk_Window tkwin, 1206 char *name)); 1207 EXTERN void Tk_Main _ANSI_ARGS_((int argc, char **argv, 1208 Tcl_AppInitProc *appInitProc)); 1209 EXTERN void Tk_MainLoop _ANSI_ARGS_((void)); 1210 EXTERN void Tk_MaintainGeometry _ANSI_ARGS_((Tk_Window slave, 1211 Tk_Window master, int x, int y, int width, 1212 int height)); 1213 EXTERN Tk_Window Tk_MainWindow _ANSI_ARGS_((Tcl_Interp *interp)); 1214 EXTERN void Tk_MakeWindowExist _ANSI_ARGS_((Tk_Window tkwin)); 1215 EXTERN void Tk_ManageGeometry _ANSI_ARGS_((Tk_Window tkwin, 1216 Tk_GeomMgr *mgrPtr, ClientData clientData)); 1217 EXTERN void Tk_MapWindow _ANSI_ARGS_((Tk_Window tkwin)); 1218 EXTERN void Tk_MoveResizeWindow _ANSI_ARGS_((Tk_Window tkwin, 1219 int x, int y, int width, int height)); 1220 EXTERN void Tk_MoveWindow _ANSI_ARGS_((Tk_Window tkwin, int x, 1221 int y)); 1222 EXTERN void Tk_MoveToplevelWindow _ANSI_ARGS_((Tk_Window tkwin, 1223 int x, int y)); 1224 EXTERN char * Tk_NameOf3DBorder _ANSI_ARGS_((Tk_3DBorder border)); 1225 EXTERN char * Tk_NameOfAnchor _ANSI_ARGS_((Tk_Anchor anchor)); 1226 EXTERN char * Tk_NameOfBitmap _ANSI_ARGS_((Display *display, 1227 Pixmap bitmap)); 1228 EXTERN char * Tk_NameOfCapStyle _ANSI_ARGS_((int cap)); 1229 EXTERN char * Tk_NameOfColor _ANSI_ARGS_((XColor *colorPtr)); 1230 EXTERN char * Tk_NameOfCursor _ANSI_ARGS_((Display *display, 1231 Tk_Cursor cursor)); 1232 EXTERN char * Tk_NameOfFontStruct _ANSI_ARGS_(( 1233 XFontStruct *fontStructPtr)); 1234 EXTERN char * Tk_NameOfImage _ANSI_ARGS_(( 1235 Tk_ImageMaster imageMaster)); 1236 EXTERN char * Tk_NameOfJoinStyle _ANSI_ARGS_((int join)); 1237 EXTERN char * Tk_NameOfJustify _ANSI_ARGS_((Tk_Justify justify)); 1238 EXTERN char * Tk_NameOfRelief _ANSI_ARGS_((int relief)); 1239 EXTERN Tk_Window Tk_NameToWindow _ANSI_ARGS_((Tcl_Interp *interp, 1240 char *pathName, Tk_Window tkwin)); 1241 EXTERN void Tk_OwnSelection _ANSI_ARGS_((Tk_Window tkwin, 1242 Atom selection, Tk_LostSelProc *proc, 1243 ClientData clientData)); 1244 EXTERN int Tk_ParseArgv _ANSI_ARGS_((Tcl_Interp *interp, 1245 Tk_Window tkwin, int *argcPtr, char **argv, 1246 Tk_ArgvInfo *argTable, int flags)); 1247 EXTERN void Tk_PhotoPutBlock _ANSI_ARGS_((Tk_PhotoHandle handle, 1248 Tk_PhotoImageBlock *blockPtr, int x, int y, 1249 int width, int height)); 1250 EXTERN void Tk_PhotoPutZoomedBlock _ANSI_ARGS_(( 1251 Tk_PhotoHandle handle, 1252 Tk_PhotoImageBlock *blockPtr, int x, int y, 1253 int width, int height, int zoomX, int zoomY, 1254 int subsampleX, int subsampleY)); 1255 EXTERN int Tk_PhotoGetImage _ANSI_ARGS_((Tk_PhotoHandle handle, 1256 Tk_PhotoImageBlock *blockPtr)); 1257 EXTERN void Tk_PhotoBlank _ANSI_ARGS_((Tk_PhotoHandle handle)); 1258 EXTERN void Tk_PhotoExpand _ANSI_ARGS_((Tk_PhotoHandle handle, 1259 int width, int height )); 1260 EXTERN void Tk_PhotoGetSize _ANSI_ARGS_((Tk_PhotoHandle handle, 1261 int *widthPtr, int *heightPtr)); 1262 EXTERN void Tk_PhotoSetSize _ANSI_ARGS_((Tk_PhotoHandle handle, 1263 int width, int height)); 1264 EXTERN void Tk_PreserveColormap _ANSI_ARGS_((Display *display, 1265 Colormap colormap)); 1266 EXTERN void Tk_QueueWindowEvent _ANSI_ARGS_((XEvent *eventPtr, 1267 Tcl_QueuePosition position)); 1268 EXTERN void Tk_RedrawImage _ANSI_ARGS_((Tk_Image image, int imageX, 1269 int imageY, int width, int height, 1270 Drawable drawable, int drawableX, int drawableY)); 1271 EXTERN void Tk_ResizeWindow _ANSI_ARGS_((Tk_Window tkwin, 1272 int width, int height)); 1273 EXTERN int Tk_RestackWindow _ANSI_ARGS_((Tk_Window tkwin, 1274 int aboveBelow, Tk_Window other)); 1275 EXTERN Tk_RestrictProc *Tk_RestrictEvents _ANSI_ARGS_((Tk_RestrictProc *proc, 1276 ClientData arg, ClientData *prevArgPtr)); 1277 EXTERN char * Tk_SetAppName _ANSI_ARGS_((Tk_Window tkwin, 1278 char *name)); 1279 EXTERN void Tk_SetBackgroundFromBorder _ANSI_ARGS_(( 1280 Tk_Window tkwin, Tk_3DBorder border)); 1281 EXTERN void Tk_SetClass _ANSI_ARGS_((Tk_Window tkwin, 1282 char *className)); 1283 EXTERN void Tk_SetGrid _ANSI_ARGS_((Tk_Window tkwin, 1284 int reqWidth, int reqHeight, int gridWidth, 1285 int gridHeight)); 1286 EXTERN void Tk_SetInternalBorder _ANSI_ARGS_((Tk_Window tkwin, 1287 int width)); 1288 EXTERN void Tk_SetWindowBackground _ANSI_ARGS_((Tk_Window tkwin, 1289 unsigned long pixel)); 1290 EXTERN void Tk_SetWindowBackgroundPixmap _ANSI_ARGS_(( 1291 Tk_Window tkwin, Pixmap pixmap)); 1292 EXTERN void Tk_SetWindowBorder _ANSI_ARGS_((Tk_Window tkwin, 1293 unsigned long pixel)); 1294 EXTERN void Tk_SetWindowBorderWidth _ANSI_ARGS_((Tk_Window tkwin, 1295 int width)); 1296 EXTERN void Tk_SetWindowBorderPixmap _ANSI_ARGS_((Tk_Window tkwin, 1297 Pixmap pixmap)); 1298 EXTERN void Tk_SetWindowColormap _ANSI_ARGS_((Tk_Window tkwin, 1299 Colormap colormap)); 1300 EXTERN int Tk_SetWindowVisual _ANSI_ARGS_((Tk_Window tkwin, 1301 Visual *visual, int depth, 1302 Colormap colormap)); 1303 EXTERN void Tk_SizeOfBitmap _ANSI_ARGS_((Display *display, 1304 Pixmap bitmap, int *widthPtr, 1305 int *heightPtr)); 1306 EXTERN void Tk_SizeOfImage _ANSI_ARGS_((Tk_Image image, 1307 int *widthPtr, int *heightPtr)); 1308 EXTERN int Tk_StrictMotif _ANSI_ARGS_((Tk_Window tkwin)); 1309 EXTERN void Tk_UndefineCursor _ANSI_ARGS_((Tk_Window window)); 1310 EXTERN void Tk_Ungrab _ANSI_ARGS_((Tk_Window tkwin)); 1311 EXTERN void Tk_UnmaintainGeometry _ANSI_ARGS_((Tk_Window slave, 1312 Tk_Window master)); 1313 EXTERN void Tk_UnmapWindow _ANSI_ARGS_((Tk_Window tkwin)); 1314 EXTERN void Tk_UnsetGrid _ANSI_ARGS_((Tk_Window tkwin)); 1315 1316 /* 1317 * Tcl commands exported by Tk: 1318 */ 1319 1320 EXTERN int Tk_AfterCmd _ANSI_ARGS_((ClientData clientData, 1321 Tcl_Interp *interp, int argc, char **argv)); 1322 EXTERN int Tk_BellCmd _ANSI_ARGS_((ClientData clientData, 1323 Tcl_Interp *interp, int argc, char **argv)); 1324 EXTERN int Tk_BindCmd _ANSI_ARGS_((ClientData clientData, 1325 Tcl_Interp *interp, int argc, char **argv)); 1326 EXTERN int Tk_BindtagsCmd _ANSI_ARGS_((ClientData clientData, 1327 Tcl_Interp *interp, int argc, char **argv)); 1328 EXTERN int Tk_ButtonCmd _ANSI_ARGS_((ClientData clientData, 1329 Tcl_Interp *interp, int argc, char **argv)); 1330 EXTERN int Tk_CanvasCmd _ANSI_ARGS_((ClientData clientData, 1331 Tcl_Interp *interp, int argc, char **argv)); 1332 EXTERN int Tk_CheckbuttonCmd _ANSI_ARGS_((ClientData clientData, 1333 Tcl_Interp *interp, int argc, char **argv)); 1334 EXTERN int Tk_ClipboardCmd _ANSI_ARGS_((ClientData clientData, 1335 Tcl_Interp *interp, int argc, char **argv)); 1336 EXTERN int Tk_ChooseColorCmd _ANSI_ARGS_((ClientData clientData, 1337 Tcl_Interp *interp, int argc, char **argv)); 1338 EXTERN int Tk_ChooseFontCmd _ANSI_ARGS_((ClientData clientData, 1339 Tcl_Interp *interp, int argc, char **argv)); 1340 EXTERN int Tk_DestroyCmd _ANSI_ARGS_((ClientData clientData, 1341 Tcl_Interp *interp, int argc, char **argv)); 1342 EXTERN int Tk_EntryCmd _ANSI_ARGS_((ClientData clientData, 1343 Tcl_Interp *interp, int argc, char **argv)); 1344 EXTERN int Tk_EventCmd _ANSI_ARGS_((ClientData clientData, 1345 Tcl_Interp *interp, int argc, char **argv)); 1346 EXTERN int Tk_FileeventCmd _ANSI_ARGS_((ClientData clientData, 1347 Tcl_Interp *interp, int argc, char **argv)); 1348 EXTERN int Tk_FrameCmd _ANSI_ARGS_((ClientData clientData, 1349 Tcl_Interp *interp, int argc, char **argv)); 1350 EXTERN int Tk_FocusCmd _ANSI_ARGS_((ClientData clientData, 1351 Tcl_Interp *interp, int argc, char **argv)); 1352 EXTERN int Tk_GetOpenFileCmd _ANSI_ARGS_((ClientData clientData, 1353 Tcl_Interp *interp, int argc, char **argv)); 1354 EXTERN int Tk_GetSaveFileCmd _ANSI_ARGS_((ClientData clientData, 1355 Tcl_Interp *interp, int argc, char **argv)); 1356 EXTERN int Tk_GrabCmd _ANSI_ARGS_((ClientData clientData, 1357 Tcl_Interp *interp, int argc, char **argv)); 1358 EXTERN int Tk_GridCmd _ANSI_ARGS_((ClientData clientData, 1359 Tcl_Interp *interp, int argc, char **argv)); 1360 EXTERN int Tk_ImageCmd _ANSI_ARGS_((ClientData clientData, 1361 Tcl_Interp *interp, int argc, char **argv)); 1362 EXTERN int Tk_LabelCmd _ANSI_ARGS_((ClientData clientData, 1363 Tcl_Interp *interp, int argc, char **argv)); 1364 EXTERN int Tk_ListboxCmd _ANSI_ARGS_((ClientData clientData, 1365 Tcl_Interp *interp, int argc, char **argv)); 1366 EXTERN int Tk_LowerCmd _ANSI_ARGS_((ClientData clientData, 1367 Tcl_Interp *interp, int argc, char **argv)); 1368 EXTERN int Tk_MenuCmd _ANSI_ARGS_((ClientData clientData, 1369 Tcl_Interp *interp, int argc, char **argv)); 1370 EXTERN int Tk_MenubuttonCmd _ANSI_ARGS_((ClientData clientData, 1371 Tcl_Interp *interp, int argc, char **argv)); 1372 EXTERN int Tk_MessageBoxCmd _ANSI_ARGS_((ClientData clientData, 1373 Tcl_Interp *interp, int argc, char **argv)); 1374 EXTERN int Tk_MessageCmd _ANSI_ARGS_((ClientData clientData, 1375 Tcl_Interp *interp, int argc, char **argv)); 1376 EXTERN int Tk_OptionCmd _ANSI_ARGS_((ClientData clientData, 1377 Tcl_Interp *interp, int argc, char **argv)); 1378 EXTERN int Tk_PackCmd _ANSI_ARGS_((ClientData clientData, 1379 Tcl_Interp *interp, int argc, char **argv)); 1380 EXTERN int Tk_PlaceCmd _ANSI_ARGS_((ClientData clientData, 1381 Tcl_Interp *interp, int argc, char **argv)); 1382 EXTERN int Tk_RadiobuttonCmd _ANSI_ARGS_((ClientData clientData, 1383 Tcl_Interp *interp, int argc, char **argv)); 1384 EXTERN int Tk_RaiseCmd _ANSI_ARGS_((ClientData clientData, 1385 Tcl_Interp *interp, int argc, char **argv)); 1386 EXTERN int Tk_ScaleCmd _ANSI_ARGS_((ClientData clientData, 1387 Tcl_Interp *interp, int argc, char **argv)); 1388 EXTERN int Tk_ScrollbarCmd _ANSI_ARGS_((ClientData clientData, 1389 Tcl_Interp *interp, int argc, char **argv)); 1390 EXTERN int Tk_SelectionCmd _ANSI_ARGS_((ClientData clientData, 1391 Tcl_Interp *interp, int argc, char **argv)); 1392 EXTERN int Tk_SendCmd _ANSI_ARGS_((ClientData clientData, 1393 Tcl_Interp *interp, int argc, char **argv)); 1394 EXTERN int Tk_TextCmd _ANSI_ARGS_((ClientData clientData, 1395 Tcl_Interp *interp, int argc, char **argv)); 1396 EXTERN int Tk_TkCmd _ANSI_ARGS_((ClientData clientData, 1397 Tcl_Interp *interp, int argc, char **argv)); 1398 EXTERN int Tk_TkwaitCmd _ANSI_ARGS_((ClientData clientData, 1399 Tcl_Interp *interp, int argc, char **argv)); 1400 EXTERN int Tk_ToplevelCmd _ANSI_ARGS_((ClientData clientData, 1401 Tcl_Interp *interp, int argc, char **argv)); 1402 EXTERN int Tk_UpdateCmd _ANSI_ARGS_((ClientData clientData, 1403 Tcl_Interp *interp, int argc, char **argv)); 1404 EXTERN int Tk_WinfoCmd _ANSI_ARGS_((ClientData clientData, 1405 Tcl_Interp *interp, int argc, char **argv)); 1406 EXTERN int Tk_WmCmd _ANSI_ARGS_((ClientData clientData, 1407 Tcl_Interp *interp, int argc, char **argv)); 1408 1409 #undef extern 1410 1411 #endif /* RESOURCE_INCLUDED */ 1412 #endif /* _TK */ 1413