Cross Reference: /ast/src/lib/libtk/generic/tkCanvas.c

Lines Matching defs:itemPtr
188 			    Tk_Item *itemPtr, int index));
201 			    Tk_Item *itemPtr, Tk_Uid tag));
395     Tk_Item *itemPtr = NULL;		/* Initialization needed only to
432 	    for (itemPtr = StartTagSearch(canvasPtr, argv[i], &search);
433 		    itemPtr != NULL; itemPtr = NextItem(&search)) {
434 		if ((itemPtr->x1 >= itemPtr->x2)
435 			|| (itemPtr->y1 >= itemPtr->y2)) {
439 		    x1 = itemPtr->x1;
440 		    y1 = itemPtr->y1;
441 		    x2 = itemPtr->x2;
442 		    y2 = itemPtr->y2;
445 		    if (itemPtr->x1 < x1) {
446 			x1 = itemPtr->x1;
448 		    if (itemPtr->y1 < y1) {
449 			y1 = itemPtr->y1;
451 		    if (itemPtr->x2 > x2) {
452 			x2 = itemPtr->x2;
454 		    if (itemPtr->y2 > y2) {
455 			y2 = itemPtr->y2;
488 	    for (itemPtr = canvasPtr->firstItemPtr; itemPtr != NULL;
489 		    itemPtr = itemPtr->nextPtr) {
490 		if (itemPtr->id == id) {
491 		    object = (ClientData) itemPtr;
633 	itemPtr = StartTagSearch(canvasPtr, argv[2], &search);
634 	if (itemPtr != NULL) {
637 			itemPtr->x1, itemPtr->y1, itemPtr->x2, itemPtr->y2);
639 	    if (itemPtr->typePtr->coordProc != NULL) {
640 		result = (*itemPtr->typePtr->coordProc)(interp,
641 			(Tk_Canvas) canvasPtr, itemPtr, argc-3, argv+3);
645 			itemPtr->x1, itemPtr->y1, itemPtr->x2, itemPtr->y2);
652 	Tk_Item *itemPtr;
678 	itemPtr = (Tk_Item *) ckalloc((unsigned) typePtr->itemSize);
679 	itemPtr->id = canvasPtr->nextId;
681 	itemPtr->tagPtr = itemPtr->staticTagSpace;
682 	itemPtr->tagSpace = TK_TAG_SPACE;
683 	itemPtr->numTags = 0;
684 	itemPtr->typePtr = typePtr;
686 		itemPtr, argc-3, argv+3) != TCL_OK) {
687 	    ckfree((char *) itemPtr);
690 	itemPtr->nextPtr = NULL;
691 	canvasPtr->hotPtr = itemPtr;
694 	    canvasPtr->firstItemPtr = itemPtr;
696 	    canvasPtr->lastItemPtr->nextPtr = itemPtr;
698 	canvasPtr->lastItemPtr = itemPtr;
700 		itemPtr->x1, itemPtr->y1, itemPtr->x2, itemPtr->y2);
702 	sprintf(interp->result, "%d", itemPtr->id);
713 	for (itemPtr = StartTagSearch(canvasPtr, argv[2], &search);
714 		itemPtr != NULL; itemPtr = NextItem(&search)) {
715 	    if ((itemPtr->typePtr->indexProc == NULL)
716 		    || (itemPtr->typePtr->dCharsProc == NULL)) {
719 	    if ((*itemPtr->typePtr->indexProc)(interp, (Tk_Canvas) canvasPtr,
720 		    itemPtr, argv[3], &first) != TCL_OK) {
724 		if ((*itemPtr->typePtr->indexProc)(interp,
725 			(Tk_Canvas) canvasPtr, itemPtr, argv[4], &last)
740 		    itemPtr->x1, itemPtr->y1, itemPtr->x2, itemPtr->y2);
741 	    (*itemPtr->typePtr->dCharsProc)((Tk_Canvas) canvasPtr,
742 		    itemPtr, first, last);
744 		    itemPtr->x1, itemPtr->y1, itemPtr->x2, itemPtr->y2);
751 	    for (itemPtr = StartTagSearch(canvasPtr, argv[i], &search);
752 		itemPtr != NULL; itemPtr = NextItem(&search)) {
754 			itemPtr->x1, itemPtr->y1, itemPtr->x2, itemPtr->y2);
757 			    (ClientData) itemPtr);
759 		(*itemPtr->typePtr->deleteProc)((Tk_Canvas) canvasPtr, itemPtr,
761 		if (itemPtr->tagPtr != itemPtr->staticTagSpace) {
762 		    ckfree((char *) itemPtr->tagPtr);
765 		    canvasPtr->firstItemPtr = itemPtr->nextPtr;
770 		    search.prevPtr->nextPtr = itemPtr->nextPtr;
772 		if (canvasPtr->lastItemPtr == itemPtr) {
775 		ckfree((char *) itemPtr);
776 		if (itemPtr == canvasPtr->currentItemPtr) {
780 		if (itemPtr == canvasPtr->newCurrentPtr) {
784 		if (itemPtr == canvasPtr->textInfo.focusItemPtr) {
787 		if (itemPtr == canvasPtr->textInfo.selItemPtr) {
790 		if ((itemPtr == canvasPtr->hotPtr)
791 			|| (itemPtr == canvasPtr->hotPrevPtr)) {
812 	for (itemPtr = StartTagSearch(canvasPtr, argv[2], &search);
813 		itemPtr != NULL; itemPtr = NextItem(&search)) {
814 	    for (i = itemPtr->numTags-1; i >= 0; i--) {
815 		if (itemPtr->tagPtr[i] == tag) {
816 		    itemPtr->tagPtr[i] = itemPtr->tagPtr[itemPtr->numTags-1];
817 		    itemPtr->numTags--;
839 	itemPtr = canvasPtr->textInfo.focusItemPtr;
841 	    if (itemPtr != NULL) {
842 		sprintf(interp->result, "%d", itemPtr->id);
846 	if ((itemPtr != NULL) && (canvasPtr->textInfo.gotFocus)) {
848 		    itemPtr->x1, itemPtr->y1, itemPtr->x2, itemPtr->y2);
854 	for (itemPtr = StartTagSearch(canvasPtr, argv[2], &search);
855 		itemPtr != NULL; itemPtr = NextItem(&search)) {
856 	    if (itemPtr->typePtr->icursorProc != NULL) {
860 	if (itemPtr == NULL) {
863 	canvasPtr->textInfo.focusItemPtr = itemPtr;
866 		    itemPtr->x1, itemPtr->y1, itemPtr->x2, itemPtr->y2);
874 	itemPtr = StartTagSearch(canvasPtr, argv[2], &search);
875 	if (itemPtr != NULL) {
877 	    for (i = 0; i < itemPtr->numTags; i++) {
878 		Tcl_AppendElement(interp, (char *) itemPtr->tagPtr[i]);
891 	for (itemPtr = StartTagSearch(canvasPtr, argv[2], &search);
892 		itemPtr != NULL; itemPtr = NextItem(&search)) {
893 	    if ((itemPtr->typePtr->indexProc == NULL)
894 		    || (itemPtr->typePtr->icursorProc == NULL)) {
897 	    if ((*itemPtr->typePtr->indexProc)(interp, (Tk_Canvas) canvasPtr,
898 		    itemPtr, argv[3], &index) != TCL_OK) {
901 	    (*itemPtr->typePtr->icursorProc)((Tk_Canvas) canvasPtr, itemPtr,
903 	    if ((itemPtr == canvasPtr->textInfo.focusItemPtr)
906 			itemPtr->x1, itemPtr->y1, itemPtr->x2, itemPtr->y2);
919 	for (itemPtr = StartTagSearch(canvasPtr, argv[2], &search);
920 		itemPtr != NULL; itemPtr = NextItem(&search)) {
921 	    if (itemPtr->typePtr->indexProc != NULL) {
925 	if (itemPtr == NULL) {
930 	if ((*itemPtr->typePtr->indexProc)(interp, (Tk_Canvas) canvasPtr,
931 		itemPtr, argv[3], &index) != TCL_OK) {
945 	for (itemPtr = StartTagSearch(canvasPtr, argv[2], &search);
946 		itemPtr != NULL; itemPtr = NextItem(&search)) {
947 	    if ((itemPtr->typePtr->indexProc == NULL)
948 		    || (itemPtr->typePtr->insertProc == NULL)) {
951 	    if ((*itemPtr->typePtr->indexProc)(interp, (Tk_Canvas) canvasPtr,
952 		    itemPtr, argv[3], &beforeThis) != TCL_OK) {
963 		    itemPtr->x1, itemPtr->y1, itemPtr->x2, itemPtr->y2);
964 	    (*itemPtr->typePtr->insertProc)((Tk_Canvas) canvasPtr,
965 		    itemPtr, beforeThis, argv[4]);
966 	    Tk_CanvasEventuallyRedraw((Tk_Canvas) canvasPtr, itemPtr->x1,
967 		    itemPtr->y1, itemPtr->x2, itemPtr->y2);
977 	itemPtr = StartTagSearch(canvasPtr, argv[2], &search);
978 	if (itemPtr != NULL) {
980 		    itemPtr->typePtr->configSpecs, (char *) itemPtr,
991 	for (itemPtr = StartTagSearch(canvasPtr, argv[2], &search);
992 		itemPtr != NULL; itemPtr = NextItem(&search)) {
995 			itemPtr->typePtr->configSpecs, (char *) itemPtr,
999 			itemPtr->typePtr->configSpecs, (char *) itemPtr,
1003 			itemPtr->x1, itemPtr->y1, itemPtr->x2, itemPtr->y2);
1004 		result = (*itemPtr->typePtr->configProc)(interp,
1005 			(Tk_Canvas) canvasPtr, itemPtr, argc-3, argv+3,
1008 			itemPtr->x1, itemPtr->y1, itemPtr->x2, itemPtr->y2);
1057 	for (itemPtr = StartTagSearch(canvasPtr, argv[2], &search);
1058 		itemPtr != NULL; itemPtr = NextItem(&search)) {
1060 		    itemPtr->x1, itemPtr->y1, itemPtr->x2, itemPtr->y2);
1061 	    (void) (*itemPtr->typePtr->translateProc)((Tk_Canvas) canvasPtr,
1062 		    itemPtr,  xAmount, yAmount);
1064 		    itemPtr->x1, itemPtr->y1, itemPtr->x2, itemPtr->y2);
1088 	    for (itemPtr = StartTagSearch(canvasPtr, argv[3], &search);
1089 		    itemPtr != NULL; itemPtr = NextItem(&search)) {
1090 		prevPtr = itemPtr;
1121 	for (itemPtr = StartTagSearch(canvasPtr, argv[2], &search);
1122 		itemPtr != NULL; itemPtr = NextItem(&search)) {
1124 		    itemPtr->x1, itemPtr->y1, itemPtr->x2, itemPtr->y2);
1125 	    (void) (*itemPtr->typePtr->scaleProc)((Tk_Canvas) canvasPtr,
1126 		    itemPtr, xOrigin, yOrigin, xScale, yScale);
1128 		    itemPtr->x1, itemPtr->y1, itemPtr->x2, itemPtr->y2);
1181 	    for (itemPtr = StartTagSearch(canvasPtr, argv[3], &search);
1182 		    itemPtr != NULL; itemPtr = NextItem(&search)) {
1183 		if ((itemPtr->typePtr->indexProc != NULL)
1184 			&& (itemPtr->typePtr->selectionProc != NULL)){
1188 	    if (itemPtr == NULL) {
1196 	    if ((*itemPtr->typePtr->indexProc)(interp, (Tk_Canvas) canvasPtr,
1197 		    itemPtr, argv[4], &index) != TCL_OK) {
1210 	    if (canvasPtr->textInfo.selItemPtr == itemPtr) {
1220 	    CanvasSelectTo(canvasPtr, itemPtr, index);
1244 	    canvasPtr->textInfo.anchorItemPtr = itemPtr;
1263 	    CanvasSelectTo(canvasPtr, itemPtr, index);
1276 	itemPtr = StartTagSearch(canvasPtr, argv[2], &search);
1277 	if (itemPtr != NULL) {
1278 	    interp->result = itemPtr->typePtr->name;
1401     Tk_Item *itemPtr;
1407     for (itemPtr = canvasPtr->firstItemPtr; itemPtr != NULL;
1408 	    itemPtr = canvasPtr->firstItemPtr) {
1409 	canvasPtr->firstItemPtr = itemPtr->nextPtr;
1410 	(*itemPtr->typePtr->deleteProc)((Tk_Canvas) canvasPtr, itemPtr,
1412 	if (itemPtr->tagPtr != itemPtr->staticTagSpace) {
1413 	    ckfree((char *) itemPtr->tagPtr);
1415 	ckfree((char *) itemPtr);
1590     Tk_Item *itemPtr;
1703 	for (itemPtr = canvasPtr->firstItemPtr; itemPtr != NULL;
1704 		itemPtr = itemPtr->nextPtr) {
1705 	    if ((itemPtr->x1 >= screenX2)
1706 		    || (itemPtr->y1 >= screenY2)
1707 		    || (itemPtr->x2 < screenX1)
1708 		    || (itemPtr->y2 < screenY1)) {
1709 		if (!itemPtr->typePtr->alwaysRedraw
1710 			|| (itemPtr->x1 >= canvasPtr->redrawX2)
1711 			|| (itemPtr->y1 >= canvasPtr->redrawY2)
1712 			|| (itemPtr->x2 < canvasPtr->redrawX1)
1713 			|| (itemPtr->y2 < canvasPtr->redrawY1)) {
1717 	    (*itemPtr->typePtr->displayProc)((Tk_Canvas) canvasPtr, itemPtr,
1852 	Tk_Item *itemPtr;
1860 	for (itemPtr = canvasPtr->firstItemPtr; itemPtr != NULL;
1861 		itemPtr = itemPtr->nextPtr) {
1862 	    if (itemPtr->typePtr->alwaysRedraw) {
1863 		(*itemPtr->typePtr->displayProc)((Tk_Canvas) canvasPtr,
1864 			itemPtr, canvasPtr->display, None, 0, 0, 0, 0);
2117     Tk_Item *itemPtr, *prevPtr;
2142 	    itemPtr = canvasPtr->hotPtr;
2144 	    if ((itemPtr == NULL) || (itemPtr->id != id) || (prevPtr == NULL)
2145 		    || (prevPtr->nextPtr != itemPtr)) {
2147 		for (prevPtr = NULL, itemPtr = canvasPtr->firstItemPtr;
2148 			itemPtr != NULL;
2149 			prevPtr = itemPtr, itemPtr = itemPtr->nextPtr) {
2150 		    if (itemPtr->id == id) {
2157 	    canvasPtr->hotPtr = itemPtr;
2159 	    return itemPtr;
2180     for (prevPtr = NULL, itemPtr = canvasPtr->firstItemPtr; itemPtr != NULL;
2181 	    prevPtr = itemPtr, itemPtr = itemPtr->nextPtr) {
2182 	for (tagPtr = itemPtr->tagPtr, count = itemPtr->numTags;
2186 		searchPtr->currentPtr = itemPtr;
2187 		return itemPtr;
2223     Tk_Item *itemPtr, *prevPtr;
2235 	itemPtr = searchPtr->canvasPtr->firstItemPtr;
2237 	itemPtr = prevPtr->nextPtr;
2239     if ((itemPtr == NULL) || (searchPtr->searchOver)) {
2243     if (itemPtr != searchPtr->currentPtr) {
2251 	prevPtr = itemPtr;
2252 	itemPtr = prevPtr->nextPtr;
2262 	searchPtr->currentPtr = itemPtr;
2263 	return itemPtr;
2270     for ( ; itemPtr != NULL; prevPtr = itemPtr, itemPtr = itemPtr->nextPtr) {
2271 	for (tagPtr = itemPtr->tagPtr, count = itemPtr->numTags;
2275 		searchPtr->currentPtr = itemPtr;
2276 		return itemPtr;
2292  *	either adds itemPtr's id to the result forming in interp,
2293  *	or it adds a new tag to itemPtr, depending on the value
2300  *	If tag is NULL then itemPtr's id is added as a list element
2301  *	to interp->result;  otherwise tag is added to itemPtr's
2308 DoItem(interp, itemPtr, tag)
2311     Tk_Item *itemPtr;			/* Item to (possibly) modify. */
2324 	sprintf(msg, "%d", itemPtr->id);
2329     for (tagPtr = itemPtr->tagPtr, count = itemPtr->numTags;
2341     if (itemPtr->tagSpace == itemPtr->numTags) {
2344 	itemPtr->tagSpace += 5;
2346 		(itemPtr->tagSpace * sizeof(Tk_Uid)));
2347 	memcpy((VOID *) newTagPtr, (VOID *) itemPtr->tagPtr,
2348 		(itemPtr->numTags * sizeof(Tk_Uid)));
2349 	if (itemPtr->tagPtr != itemPtr->staticTagSpace) {
2350 	    ckfree((char *) itemPtr->tagPtr);
2352 	itemPtr->tagPtr = newTagPtr;
2353 	tagPtr = &itemPtr->tagPtr[itemPtr->numTags];
2361     itemPtr->numTags++;
2413     Tk_Item *itemPtr;
2431 	for (itemPtr = StartTagSearch(canvasPtr, argv[1], &search);
2432 		itemPtr != NULL; itemPtr = NextItem(&search)) {
2433 	    lastPtr = itemPtr;
2446 	for (itemPtr = canvasPtr->firstItemPtr; itemPtr != NULL;
2447 		itemPtr = itemPtr->nextPtr) {
2448 	    DoItem(interp, itemPtr, uid);
2456 	itemPtr = StartTagSearch(canvasPtr, argv[1], &search);
2497 	    itemPtr = StartTagSearch(canvasPtr, argv[4], &search);
2498 	    if (itemPtr != NULL) {
2499 		startPtr = itemPtr;
2511 	itemPtr = startPtr;
2512 	if (itemPtr == NULL) {
2515 	closestDist = (*itemPtr->typePtr->pointProc)((Tk_Canvas) canvasPtr,
2516 		itemPtr, coords) - halo;
2524 	     * Update the bounding box using itemPtr, which is the
2532 	    closestPtr = itemPtr;
2541 		itemPtr = itemPtr->nextPtr;
2542 		if (itemPtr == NULL) {
2543 		    itemPtr = canvasPtr->firstItemPtr;
2545 		if (itemPtr == startPtr) {
2549 		if ((itemPtr->x1 >= x2) || (itemPtr->x2 <= x1)
2550 			|| (itemPtr->y1 >= y2) || (itemPtr->y2 <= y1)) {
2553 		newDist = (*itemPtr->typePtr->pointProc)((Tk_Canvas) canvasPtr,
2554 			itemPtr, coords) - halo;
2585 	for (itemPtr = StartTagSearch(canvasPtr, argv[1], &search);
2586 		itemPtr != NULL; itemPtr = NextItem(&search)) {
2587 	    DoItem(interp, itemPtr, uid);
2642     Tk_Item *itemPtr;
2670     for (itemPtr = canvasPtr->firstItemPtr; itemPtr != NULL;
2671 	    itemPtr = itemPtr->nextPtr) {
2672 	if ((itemPtr->x1 >= x2) || (itemPtr->x2 <= x1)
2673 		|| (itemPtr->y1 >= y2) || (itemPtr->y2 <= y1)) {
2676 	if ((*itemPtr->typePtr->areaProc)((Tk_Canvas) canvasPtr, itemPtr, rect)
2678 	    DoItem(interp, itemPtr, uid);
2714     Tk_Item *itemPtr;
2725     for (itemPtr = StartTagSearch(canvasPtr, tag, &search);
2726 	    itemPtr != NULL; itemPtr = NextItem(&search)) {
2727 	if (itemPtr == prevPtr) {
2736 	    canvasPtr->firstItemPtr = itemPtr->nextPtr;
2738 	    search.prevPtr->nextPtr = itemPtr->nextPtr;
2740 	if (canvasPtr->lastItemPtr == itemPtr) {
2744 	    firstMovePtr = itemPtr;
2746 	    lastMovePtr->nextPtr = itemPtr;
2748 	lastMovePtr = itemPtr;
2749 	Tk_CanvasEventuallyRedraw((Tk_Canvas) canvasPtr, itemPtr->x1, itemPtr->y1,
2750 		itemPtr->x2, itemPtr->y2);
3015 	Tk_Item *itemPtr = canvasPtr->currentItemPtr;
3037 	if ((itemPtr == canvasPtr->currentItemPtr) && !buttonDown) {
3038 	    for (i = itemPtr->numTags-1; i >= 0; i--) {
3039 		if (itemPtr->tagPtr[i] == currentUid) {
3040 		    itemPtr->tagPtr[i] = itemPtr->tagPtr[itemPtr->numTags-1];
3041 		    itemPtr->numTags--;
3102     Tk_Item *itemPtr;
3112     for (itemPtr = canvasPtr->firstItemPtr; itemPtr != NULL;
3113 	    itemPtr = itemPtr->nextPtr) {
3114 	if ((itemPtr->x1 > x2) || (itemPtr->x2 < x1)
3115 		|| (itemPtr->y1 > y2) || (itemPtr->y2 < y1)) {
3118 	if ((*itemPtr->typePtr->pointProc)((Tk_Canvas) canvasPtr,
3119 		itemPtr, coords) <= canvasPtr->closeEnough) {
3120 	    bestPtr = itemPtr;
3158     Tk_Item *itemPtr;
3164     itemPtr = canvasPtr->currentItemPtr;
3166 	itemPtr = canvasPtr->textInfo.focusItemPtr;
3168     if (itemPtr == NULL) {
3180     numObjects = itemPtr->numTags + 2;
3188     for (i = itemPtr->numTags-1; i >= 0; i--) {
3189 	objectPtr[i+1] = (ClientData) itemPtr->tagPtr[i];
3191     objectPtr[itemPtr->numTags+1] = (ClientData) itemPtr;
3329 CanvasSelectTo(canvasPtr, itemPtr, index)
3331     Tk_Item *itemPtr;		/* Item that is to hold selection. */
3349     } else if (canvasPtr->textInfo.selItemPtr != itemPtr) {
3356     canvasPtr->textInfo.selItemPtr = itemPtr;
3358     if (canvasPtr->textInfo.anchorItemPtr != itemPtr) {
3359 	canvasPtr->textInfo.anchorItemPtr = itemPtr;
3371 	    || (itemPtr != oldSelPtr)) {
3373 		itemPtr->x1, itemPtr->y1, itemPtr->x2, itemPtr->y2);