Check-in [1ffba5b697]
Not logged in

Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.

Overview
Comment:merge with trunk
Timelines: family | ancestors | descendants | both | wtf-8-experiment
Files: files | file ages | folders
SHA1: 1ffba5b697d2020467afd1be0511cf4a607a070f
User & Date: chw 2020-02-14 17:04:20.999
Context
2020-02-17
17:46
merge with trunk check-in: 3b60f1cc0a user: chw tags: wtf-8-experiment
2020-02-14
17:04
merge with trunk check-in: 1ffba5b697 user: chw tags: wtf-8-experiment
16:52
add selected SDL2 upstream changes check-in: 732bf61c9c user: chw tags: trunk
2020-02-11
05:59
merge with trunk check-in: a0f5e59e48 user: chw tags: wtf-8-experiment
Changes
Unified Diff Ignore Whitespace Patch
Changes to jni/SDL2/src/video/wayland/SDL_waylanddyn.h.
71
72
73
74
75
76
77

78
79
80
81
82
83
84
 */

#define wl_proxy_create (*WAYLAND_wl_proxy_create)
#define wl_proxy_destroy (*WAYLAND_wl_proxy_destroy)
#define wl_proxy_marshal (*WAYLAND_wl_proxy_marshal)
#define wl_proxy_set_user_data (*WAYLAND_wl_proxy_set_user_data)
#define wl_proxy_get_user_data (*WAYLAND_wl_proxy_get_user_data)

#define wl_proxy_add_listener (*WAYLAND_wl_proxy_add_listener)
#define wl_proxy_marshal_constructor (*WAYLAND_wl_proxy_marshal_constructor)
#define wl_proxy_marshal_constructor_versioned (*WAYLAND_wl_proxy_marshal_constructor_versioned)

#define wl_seat_interface (*WAYLAND_wl_seat_interface)
#define wl_surface_interface (*WAYLAND_wl_surface_interface)
#define wl_shm_pool_interface (*WAYLAND_wl_shm_pool_interface)







>







71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
 */

#define wl_proxy_create (*WAYLAND_wl_proxy_create)
#define wl_proxy_destroy (*WAYLAND_wl_proxy_destroy)
#define wl_proxy_marshal (*WAYLAND_wl_proxy_marshal)
#define wl_proxy_set_user_data (*WAYLAND_wl_proxy_set_user_data)
#define wl_proxy_get_user_data (*WAYLAND_wl_proxy_get_user_data)
#define wl_proxy_get_version (*WAYLAND_wl_proxy_get_version)
#define wl_proxy_add_listener (*WAYLAND_wl_proxy_add_listener)
#define wl_proxy_marshal_constructor (*WAYLAND_wl_proxy_marshal_constructor)
#define wl_proxy_marshal_constructor_versioned (*WAYLAND_wl_proxy_marshal_constructor_versioned)

#define wl_seat_interface (*WAYLAND_wl_seat_interface)
#define wl_surface_interface (*WAYLAND_wl_surface_interface)
#define wl_shm_pool_interface (*WAYLAND_wl_shm_pool_interface)
Changes to jni/SDL2/src/video/wayland/SDL_waylandevents.c.
918
919
920
921
922
923
924

925
926

927
928
929
930
931
932
933
        wl_data_offer_accept(id, serial,
                             (has_mime == SDL_TRUE) ? FILE_MIME : NULL);

        /* SDL only supports "copy" style drag and drop */
        if (has_mime == SDL_TRUE) {
            dnd_action = WL_DATA_DEVICE_MANAGER_DND_ACTION_COPY;
        }

        wl_data_offer_set_actions(data_device->drag_offer->offer,
                                  dnd_action, dnd_action);

    }
}

static void
data_device_handle_leave(void *data, struct wl_data_device *wl_data_device)
{
    SDL_WaylandDataDevice *data_device = data;







>
|
|
>







918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
        wl_data_offer_accept(id, serial,
                             (has_mime == SDL_TRUE) ? FILE_MIME : NULL);

        /* SDL only supports "copy" style drag and drop */
        if (has_mime == SDL_TRUE) {
            dnd_action = WL_DATA_DEVICE_MANAGER_DND_ACTION_COPY;
        }
        if (wl_data_offer_get_version(data_device->drag_offer->offer) >= 3) {
            wl_data_offer_set_actions(data_device->drag_offer->offer,
                                      dnd_action, dnd_action);
        }
    }
}

static void
data_device_handle_leave(void *data, struct wl_data_device *wl_data_device)
{
    SDL_WaylandDataDevice *data_device = data;
Changes to jni/SDL2/src/video/wayland/SDL_waylandsym.h.
36
37
38
39
40
41
42

43
44
45
46
47
48
49
SDL_WAYLAND_MODULE(WAYLAND_CLIENT)
SDL_WAYLAND_SYM(void, wl_proxy_marshal, (struct wl_proxy *, uint32_t, ...))
SDL_WAYLAND_SYM(struct wl_proxy *, wl_proxy_create, (struct wl_proxy *, const struct wl_interface *))
SDL_WAYLAND_SYM(void, wl_proxy_destroy, (struct wl_proxy *))
SDL_WAYLAND_SYM(int, wl_proxy_add_listener, (struct wl_proxy *, void (**)(void), void *))
SDL_WAYLAND_SYM(void, wl_proxy_set_user_data, (struct wl_proxy *, void *))
SDL_WAYLAND_SYM(void *, wl_proxy_get_user_data, (struct wl_proxy *))

SDL_WAYLAND_SYM(uint32_t, wl_proxy_get_id, (struct wl_proxy *))
SDL_WAYLAND_SYM(const char *, wl_proxy_get_class, (struct wl_proxy *))
SDL_WAYLAND_SYM(void, wl_proxy_set_queue, (struct wl_proxy *, struct wl_event_queue *))
SDL_WAYLAND_SYM(struct wl_display *, wl_display_connect, (const char *))
SDL_WAYLAND_SYM(struct wl_display *, wl_display_connect_to_fd, (int))
SDL_WAYLAND_SYM(void, wl_display_disconnect, (struct wl_display *))
SDL_WAYLAND_SYM(int, wl_display_get_fd, (struct wl_display *))







>







36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
SDL_WAYLAND_MODULE(WAYLAND_CLIENT)
SDL_WAYLAND_SYM(void, wl_proxy_marshal, (struct wl_proxy *, uint32_t, ...))
SDL_WAYLAND_SYM(struct wl_proxy *, wl_proxy_create, (struct wl_proxy *, const struct wl_interface *))
SDL_WAYLAND_SYM(void, wl_proxy_destroy, (struct wl_proxy *))
SDL_WAYLAND_SYM(int, wl_proxy_add_listener, (struct wl_proxy *, void (**)(void), void *))
SDL_WAYLAND_SYM(void, wl_proxy_set_user_data, (struct wl_proxy *, void *))
SDL_WAYLAND_SYM(void *, wl_proxy_get_user_data, (struct wl_proxy *))
SDL_WAYLAND_SYM(uint32_t, wl_proxy_get_version, (struct wl_proxy *))
SDL_WAYLAND_SYM(uint32_t, wl_proxy_get_id, (struct wl_proxy *))
SDL_WAYLAND_SYM(const char *, wl_proxy_get_class, (struct wl_proxy *))
SDL_WAYLAND_SYM(void, wl_proxy_set_queue, (struct wl_proxy *, struct wl_event_queue *))
SDL_WAYLAND_SYM(struct wl_display *, wl_display_connect, (const char *))
SDL_WAYLAND_SYM(struct wl_display *, wl_display_connect_to_fd, (int))
SDL_WAYLAND_SYM(void, wl_display_disconnect, (struct wl_display *))
SDL_WAYLAND_SYM(int, wl_display_get_fd, (struct wl_display *))
Changes to jni/SDL2/src/video/wayland/SDL_waylandvideo.c.
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
        d->shm = wl_registry_bind(registry, id, &wl_shm_interface, 1);
        d->cursor_theme = WAYLAND_wl_cursor_theme_load(NULL, 32, d->shm);
    } else if (strcmp(interface, "zwp_relative_pointer_manager_v1") == 0) {
        Wayland_display_add_relative_pointer_manager(d, id);
    } else if (strcmp(interface, "zwp_pointer_constraints_v1") == 0) {
        Wayland_display_add_pointer_constraints(d, id);
    } else if (strcmp(interface, "wl_data_device_manager") == 0) {
        d->data_device_manager = wl_registry_bind(d->registry, id, &wl_data_device_manager_interface, 3);
#ifdef SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH
    } else if (strcmp(interface, "qt_touch_extension") == 0) {
        Wayland_touch_create(d, id);
    } else if (strcmp(interface, "qt_surface_extension") == 0) {
        d->surface_extension = wl_registry_bind(registry, id,
                &qt_surface_extension_interface, 1);
    } else if (strcmp(interface, "qt_windowmanager") == 0) {







|







360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
        d->shm = wl_registry_bind(registry, id, &wl_shm_interface, 1);
        d->cursor_theme = WAYLAND_wl_cursor_theme_load(NULL, 32, d->shm);
    } else if (strcmp(interface, "zwp_relative_pointer_manager_v1") == 0) {
        Wayland_display_add_relative_pointer_manager(d, id);
    } else if (strcmp(interface, "zwp_pointer_constraints_v1") == 0) {
        Wayland_display_add_pointer_constraints(d, id);
    } else if (strcmp(interface, "wl_data_device_manager") == 0) {
        d->data_device_manager = wl_registry_bind(d->registry, id, &wl_data_device_manager_interface, SDL_min(3, version));
#ifdef SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH
    } else if (strcmp(interface, "qt_touch_extension") == 0) {
        Wayland_touch_create(d, id);
    } else if (strcmp(interface, "qt_surface_extension") == 0) {
        d->surface_extension = wl_registry_bind(registry, id,
                &qt_surface_extension_interface, 1);
    } else if (strcmp(interface, "qt_windowmanager") == 0) {
Changes to jni/SDL2/src/video/windows/SDL_windowsevents.c.
83
84
85
86
87
88
89




90
91
92
93
94
95
96
#endif

static SDL_Scancode
VKeytoScancode(WPARAM vkey)
{
    switch (vkey) {
    case VK_CLEAR: return SDL_SCANCODE_CLEAR;




    case VK_MODECHANGE: return SDL_SCANCODE_MODE;
    case VK_SELECT: return SDL_SCANCODE_SELECT;
    case VK_EXECUTE: return SDL_SCANCODE_EXECUTE;
    case VK_HELP: return SDL_SCANCODE_HELP;
    case VK_PAUSE: return SDL_SCANCODE_PAUSE;
    case VK_NUMLOCK: return SDL_SCANCODE_NUMLOCKCLEAR;








>
>
>
>







83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
#endif

static SDL_Scancode
VKeytoScancode(WPARAM vkey)
{
    switch (vkey) {
    case VK_CLEAR: return SDL_SCANCODE_CLEAR;
    case VK_LEFT: return SDL_SCANCODE_LEFT;
    case VK_UP: return SDL_SCANCODE_UP;
    case VK_RIGHT: return SDL_SCANCODE_RIGHT;
    case VK_DOWN: return SDL_SCANCODE_DOWN;
    case VK_MODECHANGE: return SDL_SCANCODE_MODE;
    case VK_SELECT: return SDL_SCANCODE_SELECT;
    case VK_EXECUTE: return SDL_SCANCODE_EXECUTE;
    case VK_HELP: return SDL_SCANCODE_HELP;
    case VK_PAUSE: return SDL_SCANCODE_PAUSE;
    case VK_NUMLOCK: return SDL_SCANCODE_NUMLOCKCLEAR;

Changes to jni/sdl2tk/generic/tkEntry.c.
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
static void		EntryVisibleRange(Entry *entryPtr,
			    double *firstPtr, double *lastPtr);
static int		EntryWidgetObjCmd(ClientData clientData,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
static void		EntryWorldChanged(ClientData instanceData);
static int		GetEntryIndex(Tcl_Interp *interp, Entry *entryPtr,
			    const char *string, int *indexPtr);
static int		InsertChars(Entry *entryPtr, int index, const char *string);

/*
 * These forward declarations are the spinbox specific ones:
 */

static int		SpinboxWidgetObjCmd(ClientData clientData,







|







434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
static void		EntryVisibleRange(Entry *entryPtr,
			    double *firstPtr, double *lastPtr);
static int		EntryWidgetObjCmd(ClientData clientData,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
static void		EntryWorldChanged(ClientData instanceData);
static int		GetEntryIndex(Tcl_Interp *interp, Entry *entryPtr,
			    Tcl_Obj *indexObj, int *indexPtr);
static int		InsertChars(Entry *entryPtr, int index, const char *string);

/*
 * These forward declarations are the spinbox specific ones:
 */

static int		SpinboxWidgetObjCmd(ClientData clientData,
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
	int index, x, y, width, height;
	Tcl_Obj *bbox[4];

	if (objc != 3) {
	    Tcl_WrongNumArgs(interp, 2, objv, "index");
	    goto error;
	}
	if (GetEntryIndex(interp, entryPtr, Tcl_GetString(objv[2]),
		&index) != TCL_OK) {
	    goto error;
	}
	if ((index == entryPtr->numChars) && (index > 0)) {
	    index--;
	}
	Tk_CharBbox(entryPtr->textLayout, index, &x, &y, &width, &height);







|







628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
	int index, x, y, width, height;
	Tcl_Obj *bbox[4];

	if (objc != 3) {
	    Tcl_WrongNumArgs(interp, 2, objv, "index");
	    goto error;
	}
	if (GetEntryIndex(interp, entryPtr, objv[2],
		&index) != TCL_OK) {
	    goto error;
	}
	if ((index == entryPtr->numChars) && (index > 0)) {
	    index--;
	}
	Tk_CharBbox(entryPtr->textLayout, index, &x, &y, &width, &height);
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
    case COMMAND_DELETE: {
	int first, last, code;

	if ((objc < 3) || (objc > 4)) {
	    Tcl_WrongNumArgs(interp, 2, objv, "firstIndex ?lastIndex?");
	    goto error;
	}
	if (GetEntryIndex(interp, entryPtr, Tcl_GetString(objv[2]),
		&first) != TCL_OK) {
	    goto error;
	}
	if (objc == 3) {
	    last = first + 1;
	} else if (GetEntryIndex(interp, entryPtr, Tcl_GetString(objv[3]),
		&last) != TCL_OK) {
	    goto error;
	}
	if ((last >= first) && (entryPtr->state == STATE_NORMAL)) {
	    code = DeleteChars(entryPtr, first, last - first);
            if (code != TCL_OK) {
                goto error;







|





|







680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
    case COMMAND_DELETE: {
	int first, last, code;

	if ((objc < 3) || (objc > 4)) {
	    Tcl_WrongNumArgs(interp, 2, objv, "firstIndex ?lastIndex?");
	    goto error;
	}
	if (GetEntryIndex(interp, entryPtr, objv[2],
		&first) != TCL_OK) {
	    goto error;
	}
	if (objc == 3) {
	    last = first + 1;
	} else if (GetEntryIndex(interp, entryPtr, objv[3],
		&last) != TCL_OK) {
	    goto error;
	}
	if ((last >= first) && (entryPtr->state == STATE_NORMAL)) {
	    code = DeleteChars(entryPtr, first, last - first);
            if (code != TCL_OK) {
                goto error;
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
	break;

    case COMMAND_ICURSOR:
	if (objc != 3) {
	    Tcl_WrongNumArgs(interp, 2, objv, "pos");
	    goto error;
	}
	if (GetEntryIndex(interp, entryPtr, Tcl_GetString(objv[2]),
		&entryPtr->insertPos) != TCL_OK) {
	    goto error;
	}
	EventuallyRedraw(entryPtr);
	break;

    case COMMAND_INDEX: {
	int index;

	if (objc != 3) {
	    Tcl_WrongNumArgs(interp, 2, objv, "string");
	    goto error;
	}
	if (GetEntryIndex(interp, entryPtr, Tcl_GetString(objv[2]),
		&index) != TCL_OK) {
	    goto error;
	}
	Tcl_SetObjResult(interp, Tcl_NewIntObj(index));
	break;
    }

    case COMMAND_INSERT: {
	int index, code;

	if (objc != 4) {
	    Tcl_WrongNumArgs(interp, 2, objv, "index text");
	    goto error;
	}
	if (GetEntryIndex(interp, entryPtr, Tcl_GetString(objv[2]),
		&index) != TCL_OK) {
	    goto error;
	}
	if (entryPtr->state == STATE_NORMAL) {
	    code = InsertChars(entryPtr, index, Tcl_GetString(objv[3]));
            if (code != TCL_OK) {
                goto error;







|













|














|







712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
	break;

    case COMMAND_ICURSOR:
	if (objc != 3) {
	    Tcl_WrongNumArgs(interp, 2, objv, "pos");
	    goto error;
	}
	if (GetEntryIndex(interp, entryPtr, objv[2],
		&entryPtr->insertPos) != TCL_OK) {
	    goto error;
	}
	EventuallyRedraw(entryPtr);
	break;

    case COMMAND_INDEX: {
	int index;

	if (objc != 3) {
	    Tcl_WrongNumArgs(interp, 2, objv, "string");
	    goto error;
	}
	if (GetEntryIndex(interp, entryPtr, objv[2],
		&index) != TCL_OK) {
	    goto error;
	}
	Tcl_SetObjResult(interp, Tcl_NewIntObj(index));
	break;
    }

    case COMMAND_INSERT: {
	int index, code;

	if (objc != 4) {
	    Tcl_WrongNumArgs(interp, 2, objv, "index text");
	    goto error;
	}
	if (GetEntryIndex(interp, entryPtr, objv[2],
		&index) != TCL_OK) {
	    goto error;
	}
	if (entryPtr->state == STATE_NORMAL) {
	    code = InsertChars(entryPtr, index, Tcl_GetString(objv[3]));
            if (code != TCL_OK) {
                goto error;
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
	switch (selIndex) {
	case SELECTION_ADJUST:
	    if (objc != 4) {
		Tcl_WrongNumArgs(interp, 3, objv, "index");
		goto error;
	    }
	    if (GetEntryIndex(interp, entryPtr,
		    Tcl_GetString(objv[3]), &index) != TCL_OK) {
		goto error;
	    }
	    if (entryPtr->selectFirst >= 0) {
		int half1, half2;

		half1 = (entryPtr->selectFirst + entryPtr->selectLast)/2;
		half2 = (entryPtr->selectFirst + entryPtr->selectLast + 1)/2;







|







827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
	switch (selIndex) {
	case SELECTION_ADJUST:
	    if (objc != 4) {
		Tcl_WrongNumArgs(interp, 3, objv, "index");
		goto error;
	    }
	    if (GetEntryIndex(interp, entryPtr,
		    objv[3], &index) != TCL_OK) {
		goto error;
	    }
	    if (entryPtr->selectFirst >= 0) {
		int half1, half2;

		half1 = (entryPtr->selectFirst + entryPtr->selectLast)/2;
		half2 = (entryPtr->selectFirst + entryPtr->selectLast + 1)/2;
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905

	case SELECTION_FROM:
	    if (objc != 4) {
		Tcl_WrongNumArgs(interp, 3, objv, "index");
		goto error;
	    }
	    if (GetEntryIndex(interp, entryPtr,
		    Tcl_GetString(objv[3]), &index) != TCL_OK) {
		goto error;
	    }
	    entryPtr->selectAnchor = index;
	    break;

	case SELECTION_PRESENT:
	    if (objc != 3) {
		Tcl_WrongNumArgs(interp, 3, objv, NULL);
		goto error;
	    }
	    Tcl_SetObjResult(interp,
		    Tcl_NewBooleanObj(entryPtr->selectFirst >= 0));
	    goto done;

	case SELECTION_RANGE:
	    if (objc != 5) {
		Tcl_WrongNumArgs(interp, 3, objv, "start end");
		goto error;
	    }
	    if (GetEntryIndex(interp, entryPtr, Tcl_GetString(objv[3]),
		    &index) != TCL_OK) {
		goto error;
	    }
	    if (GetEntryIndex(interp, entryPtr, Tcl_GetString(objv[4]),
		    &index2) != TCL_OK) {
		goto error;
	    }
	    if (index >= index2) {
		entryPtr->selectFirst = -1;
		entryPtr->selectLast = -1;
	    } else {







|



















|



|







867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905

	case SELECTION_FROM:
	    if (objc != 4) {
		Tcl_WrongNumArgs(interp, 3, objv, "index");
		goto error;
	    }
	    if (GetEntryIndex(interp, entryPtr,
		    objv[3], &index) != TCL_OK) {
		goto error;
	    }
	    entryPtr->selectAnchor = index;
	    break;

	case SELECTION_PRESENT:
	    if (objc != 3) {
		Tcl_WrongNumArgs(interp, 3, objv, NULL);
		goto error;
	    }
	    Tcl_SetObjResult(interp,
		    Tcl_NewBooleanObj(entryPtr->selectFirst >= 0));
	    goto done;

	case SELECTION_RANGE:
	    if (objc != 5) {
		Tcl_WrongNumArgs(interp, 3, objv, "start end");
		goto error;
	    }
	    if (GetEntryIndex(interp, entryPtr, objv[3],
		    &index) != TCL_OK) {
		goto error;
	    }
	    if (GetEntryIndex(interp, entryPtr, objv[4],
		    &index2) != TCL_OK) {
		goto error;
	    }
	    if (index >= index2) {
		entryPtr->selectFirst = -1;
		entryPtr->selectLast = -1;
	    } else {
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932

	case SELECTION_TO:
	    if (objc != 4) {
		Tcl_WrongNumArgs(interp, 3, objv, "index");
		goto error;
	    }
	    if (GetEntryIndex(interp, entryPtr,
		    Tcl_GetString(objv[3]), &index) != TCL_OK) {
		goto error;
	    }
	    EntrySelectTo(entryPtr, index);
	    break;
	}
	break;
    }







|







918
919
920
921
922
923
924
925
926
927
928
929
930
931
932

	case SELECTION_TO:
	    if (objc != 4) {
		Tcl_WrongNumArgs(interp, 3, objv, "index");
		goto error;
	    }
	    if (GetEntryIndex(interp, entryPtr,
		    objv[3], &index) != TCL_OK) {
		goto error;
	    }
	    EntrySelectTo(entryPtr, index);
	    break;
	}
	break;
    }
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972

	    EntryVisibleRange(entryPtr, &first, &last);
	    span[0] = Tcl_NewDoubleObj(first);
	    span[1] = Tcl_NewDoubleObj(last);
	    Tcl_SetObjResult(interp, Tcl_NewListObj(2, span));
	    goto done;
	} else if (objc == 3) {
	    if (GetEntryIndex(interp, entryPtr, Tcl_GetString(objv[2]),
		    &index) != TCL_OK) {
		goto error;
	    }
	} else {
	    double fraction;
	    int count;








|







958
959
960
961
962
963
964
965
966
967
968
969
970
971
972

	    EntryVisibleRange(entryPtr, &first, &last);
	    span[0] = Tcl_NewDoubleObj(first);
	    span[1] = Tcl_NewDoubleObj(last);
	    Tcl_SetObjResult(interp, Tcl_NewListObj(2, span));
	    goto done;
	} else if (objc == 3) {
	    if (GetEntryIndex(interp, entryPtr, objv[2],
		    &index) != TCL_OK) {
		goto error;
	    }
	} else {
	    double fraction;
	    int count;

2738
2739
2740
2741
2742
2743
2744
2745
2746
2747

2748
2749
2750
2751
2752
2753
2754
2755
2756
2757
2758
2759
2760
2761
2762
 */

static int
GetEntryIndex(
    Tcl_Interp *interp,		/* For error messages. */
    Entry *entryPtr,		/* Entry for which the index is being
				 * specified. */
    const char *string,	/* Specifies character in entryPtr. */
    int *indexPtr)		/* Where to store converted character index */
{

    size_t length;
    int roundUp = 0;
#if TCL_UTF_MAX < 4
    int oldInsertPos = entryPtr->insertPos;
#endif

    length = strlen(string);

    switch (string[0]) {
    case 'a':
	if (strncmp(string, "anchor", length) != 0) {
	    goto badIndex;
	}
	*indexPtr = entryPtr->selectAnchor;
	break;







|


>
|





<
<







2738
2739
2740
2741
2742
2743
2744
2745
2746
2747
2748
2749
2750
2751
2752
2753
2754


2755
2756
2757
2758
2759
2760
2761
 */

static int
GetEntryIndex(
    Tcl_Interp *interp,		/* For error messages. */
    Entry *entryPtr,		/* Entry for which the index is being
				 * specified. */
    Tcl_Obj *indexObj,	/* Specifies character in entryPtr. */
    int *indexPtr)		/* Where to store converted character index */
{
    const char *string = Tcl_GetString(indexObj);
    size_t length = indexObj->length;
    int roundUp = 0;
#if TCL_UTF_MAX < 4
    int oldInsertPos = entryPtr->insertPos;
#endif



    switch (string[0]) {
    case 'a':
	if (strncmp(string, "anchor", length) != 0) {
	    goto badIndex;
	}
	*indexPtr = entryPtr->selectAnchor;
	break;
2821
2822
2823
2824
2825
2826
2827
2828
2829
2830
2831
2832
2833
2834
2835

	if (roundUp && (*indexPtr < entryPtr->numChars)) {
	    *indexPtr += 1;
	}
	break;
    }
    default:
	if (Tcl_GetInt(NULL, string, indexPtr) != TCL_OK) {
	    goto badIndex;
	}
	if (*indexPtr < 0){
	    *indexPtr = 0;
	} else if (*indexPtr > entryPtr->numChars) {
	    *indexPtr = entryPtr->numChars;
	}







|







2820
2821
2822
2823
2824
2825
2826
2827
2828
2829
2830
2831
2832
2833
2834

	if (roundUp && (*indexPtr < entryPtr->numChars)) {
	    *indexPtr += 1;
	}
	break;
    }
    default:
	if (Tcl_GetIntFromObj(NULL, indexObj, indexPtr) != TCL_OK) {
	    goto badIndex;
	}
	if (*indexPtr < 0){
	    *indexPtr = 0;
	} else if (*indexPtr > entryPtr->numChars) {
	    *indexPtr = entryPtr->numChars;
	}
3972
3973
3974
3975
3976
3977
3978
3979
3980
3981
3982
3983
3984
3985
3986
	int index, x, y, width, height;
	Tcl_Obj *bbox[4];

	if (objc != 3) {
	    Tcl_WrongNumArgs(interp, 2, objv, "index");
	    goto error;
	}
	if (GetEntryIndex(interp, entryPtr, Tcl_GetString(objv[2]),
		&index) != TCL_OK) {
	    goto error;
	}
	if ((index == entryPtr->numChars) && (index > 0)) {
	    index--;
	}
	Tk_CharBbox(entryPtr->textLayout, index, &x, &y, &width, &height);







|







3971
3972
3973
3974
3975
3976
3977
3978
3979
3980
3981
3982
3983
3984
3985
	int index, x, y, width, height;
	Tcl_Obj *bbox[4];

	if (objc != 3) {
	    Tcl_WrongNumArgs(interp, 2, objv, "index");
	    goto error;
	}
	if (GetEntryIndex(interp, entryPtr, objv[2],
		&index) != TCL_OK) {
	    goto error;
	}
	if ((index == entryPtr->numChars) && (index > 0)) {
	    index--;
	}
	Tk_CharBbox(entryPtr->textLayout, index, &x, &y, &width, &height);
4023
4024
4025
4026
4027
4028
4029
4030
4031
4032
4033
4034
4035
4036
4037
4038
4039
4040
4041
4042
4043
4044
    case SB_CMD_DELETE: {
	int first, last, code;

	if ((objc < 3) || (objc > 4)) {
	    Tcl_WrongNumArgs(interp, 2, objv, "firstIndex ?lastIndex?");
	    goto error;
	}
	if (GetEntryIndex(interp, entryPtr, Tcl_GetString(objv[2]),
		&first) != TCL_OK) {
	    goto error;
	}
	if (objc == 3) {
	    last = first + 1;
	} else {
	    if (GetEntryIndex(interp, entryPtr, Tcl_GetString(objv[3]),
		    &last) != TCL_OK) {
		goto error;
	    }
	}
	if ((last >= first) && (entryPtr->state == STATE_NORMAL)) {
	    code = DeleteChars(entryPtr, first, last - first);
            if (code != TCL_OK) {







|






|







4022
4023
4024
4025
4026
4027
4028
4029
4030
4031
4032
4033
4034
4035
4036
4037
4038
4039
4040
4041
4042
4043
    case SB_CMD_DELETE: {
	int first, last, code;

	if ((objc < 3) || (objc > 4)) {
	    Tcl_WrongNumArgs(interp, 2, objv, "firstIndex ?lastIndex?");
	    goto error;
	}
	if (GetEntryIndex(interp, entryPtr, objv[2],
		&first) != TCL_OK) {
	    goto error;
	}
	if (objc == 3) {
	    last = first + 1;
	} else {
	    if (GetEntryIndex(interp, entryPtr, objv[3],
		    &last) != TCL_OK) {
		goto error;
	    }
	}
	if ((last >= first) && (entryPtr->state == STATE_NORMAL)) {
	    code = DeleteChars(entryPtr, first, last - first);
            if (code != TCL_OK) {
4057
4058
4059
4060
4061
4062
4063
4064
4065
4066
4067
4068
4069
4070
4071
	break;

    case SB_CMD_ICURSOR:
	if (objc != 3) {
	    Tcl_WrongNumArgs(interp, 2, objv, "pos");
	    goto error;
	}
	if (GetEntryIndex(interp, entryPtr, Tcl_GetString(objv[2]),
		&entryPtr->insertPos) != TCL_OK) {
	    goto error;
	}
	EventuallyRedraw(entryPtr);
	break;

    case SB_CMD_IDENTIFY: {







|







4056
4057
4058
4059
4060
4061
4062
4063
4064
4065
4066
4067
4068
4069
4070
	break;

    case SB_CMD_ICURSOR:
	if (objc != 3) {
	    Tcl_WrongNumArgs(interp, 2, objv, "pos");
	    goto error;
	}
	if (GetEntryIndex(interp, entryPtr, objv[2],
		&entryPtr->insertPos) != TCL_OK) {
	    goto error;
	}
	EventuallyRedraw(entryPtr);
	break;

    case SB_CMD_IDENTIFY: {
4090
4091
4092
4093
4094
4095
4096
4097
4098
4099
4100
4101
4102
4103
4104
4105
4106
4107
4108
4109
4110
4111
4112
4113
4114
4115
4116
4117
4118
4119
    case SB_CMD_INDEX: {
	int index;

	if (objc != 3) {
	    Tcl_WrongNumArgs(interp, 2, objv, "string");
	    goto error;
	}
	if (GetEntryIndex(interp, entryPtr, Tcl_GetString(objv[2]),
		&index) != TCL_OK) {
	    goto error;
	}
	Tcl_SetObjResult(interp, Tcl_NewIntObj(index));
	break;
    }

    case SB_CMD_INSERT: {
	int index, code;

	if (objc != 4) {
	    Tcl_WrongNumArgs(interp, 2, objv, "index text");
	    goto error;
	}
	if (GetEntryIndex(interp, entryPtr, Tcl_GetString(objv[2]),
		&index) != TCL_OK) {
	    goto error;
	}
	if (entryPtr->state == STATE_NORMAL) {
	    code = InsertChars(entryPtr, index, Tcl_GetString(objv[3]));
            if (code != TCL_OK) {
                goto error;







|














|







4089
4090
4091
4092
4093
4094
4095
4096
4097
4098
4099
4100
4101
4102
4103
4104
4105
4106
4107
4108
4109
4110
4111
4112
4113
4114
4115
4116
4117
4118
    case SB_CMD_INDEX: {
	int index;

	if (objc != 3) {
	    Tcl_WrongNumArgs(interp, 2, objv, "string");
	    goto error;
	}
	if (GetEntryIndex(interp, entryPtr, objv[2],
		&index) != TCL_OK) {
	    goto error;
	}
	Tcl_SetObjResult(interp, Tcl_NewIntObj(index));
	break;
    }

    case SB_CMD_INSERT: {
	int index, code;

	if (objc != 4) {
	    Tcl_WrongNumArgs(interp, 2, objv, "index text");
	    goto error;
	}
	if (GetEntryIndex(interp, entryPtr, objv[2],
		&index) != TCL_OK) {
	    goto error;
	}
	if (entryPtr->state == STATE_NORMAL) {
	    code = InsertChars(entryPtr, index, Tcl_GetString(objv[3]));
            if (code != TCL_OK) {
                goto error;
4202
4203
4204
4205
4206
4207
4208
4209
4210
4211
4212
4213
4214
4215
4216
	switch (selIndex) {
	case SB_SEL_ADJUST:
	    if (objc != 4) {
		Tcl_WrongNumArgs(interp, 3, objv, "index");
		goto error;
	    }
	    if (GetEntryIndex(interp, entryPtr,
		    Tcl_GetString(objv[3]), &index) != TCL_OK) {
		goto error;
	    }
	    if (entryPtr->selectFirst >= 0) {
		int half1, half2;

		half1 = (entryPtr->selectFirst + entryPtr->selectLast)/2;
		half2 = (entryPtr->selectFirst + entryPtr->selectLast + 1)/2;







|







4201
4202
4203
4204
4205
4206
4207
4208
4209
4210
4211
4212
4213
4214
4215
	switch (selIndex) {
	case SB_SEL_ADJUST:
	    if (objc != 4) {
		Tcl_WrongNumArgs(interp, 3, objv, "index");
		goto error;
	    }
	    if (GetEntryIndex(interp, entryPtr,
		    objv[3], &index) != TCL_OK) {
		goto error;
	    }
	    if (entryPtr->selectFirst >= 0) {
		int half1, half2;

		half1 = (entryPtr->selectFirst + entryPtr->selectLast)/2;
		half2 = (entryPtr->selectFirst + entryPtr->selectLast + 1)/2;
4242
4243
4244
4245
4246
4247
4248
4249
4250
4251
4252
4253
4254
4255
4256
4257
4258
4259
4260
4261
4262
4263
4264
4265
4266
4267
4268
4269
4270
4271
4272
4273
4274
4275
4276
4277
4278
4279
4280
4281

	case SB_SEL_FROM:
	    if (objc != 4) {
		Tcl_WrongNumArgs(interp, 3, objv, "index");
		goto error;
	    }
	    if (GetEntryIndex(interp, entryPtr,
		    Tcl_GetString(objv[3]), &index) != TCL_OK) {
		goto error;
	    }
	    entryPtr->selectAnchor = index;
	    break;

	case SB_SEL_PRESENT:
	    if (objc != 3) {
		Tcl_WrongNumArgs(interp, 3, objv, NULL);
		goto error;
	    }
	    Tcl_SetObjResult(interp, Tcl_NewBooleanObj(
		    entryPtr->selectFirst >= 0));
	    goto done;

	case SB_SEL_RANGE:
	    if (objc != 5) {
		Tcl_WrongNumArgs(interp, 3, objv, "start end");
		goto error;
	    }
	    if (GetEntryIndex(interp, entryPtr,
		    Tcl_GetString(objv[3]), &index) != TCL_OK) {
		goto error;
	    }
	    if (GetEntryIndex(interp, entryPtr,
		    Tcl_GetString(objv[4]),& index2) != TCL_OK) {
		goto error;
	    }
	    if (index >= index2) {
		entryPtr->selectFirst = -1;
		entryPtr->selectLast = -1;
	    } else {
		entryPtr->selectFirst = index;







|




















|



|







4241
4242
4243
4244
4245
4246
4247
4248
4249
4250
4251
4252
4253
4254
4255
4256
4257
4258
4259
4260
4261
4262
4263
4264
4265
4266
4267
4268
4269
4270
4271
4272
4273
4274
4275
4276
4277
4278
4279
4280

	case SB_SEL_FROM:
	    if (objc != 4) {
		Tcl_WrongNumArgs(interp, 3, objv, "index");
		goto error;
	    }
	    if (GetEntryIndex(interp, entryPtr,
		    objv[3], &index) != TCL_OK) {
		goto error;
	    }
	    entryPtr->selectAnchor = index;
	    break;

	case SB_SEL_PRESENT:
	    if (objc != 3) {
		Tcl_WrongNumArgs(interp, 3, objv, NULL);
		goto error;
	    }
	    Tcl_SetObjResult(interp, Tcl_NewBooleanObj(
		    entryPtr->selectFirst >= 0));
	    goto done;

	case SB_SEL_RANGE:
	    if (objc != 5) {
		Tcl_WrongNumArgs(interp, 3, objv, "start end");
		goto error;
	    }
	    if (GetEntryIndex(interp, entryPtr,
		    objv[3], &index) != TCL_OK) {
		goto error;
	    }
	    if (GetEntryIndex(interp, entryPtr,
		    objv[4],& index2) != TCL_OK) {
		goto error;
	    }
	    if (index >= index2) {
		entryPtr->selectFirst = -1;
		entryPtr->selectLast = -1;
	    } else {
		entryPtr->selectFirst = index;
4293
4294
4295
4296
4297
4298
4299
4300
4301
4302
4303
4304
4305
4306
4307

	case SB_SEL_TO:
	    if (objc != 4) {
		Tcl_WrongNumArgs(interp, 3, objv, "index");
		goto error;
	    }
	    if (GetEntryIndex(interp, entryPtr,
		    Tcl_GetString(objv[3]), &index) != TCL_OK) {
		goto error;
	    }
	    EntrySelectTo(entryPtr, index);
	    break;

	case SB_SEL_ELEMENT:
	    if ((objc < 3) || (objc > 4)) {







|







4292
4293
4294
4295
4296
4297
4298
4299
4300
4301
4302
4303
4304
4305
4306

	case SB_SEL_TO:
	    if (objc != 4) {
		Tcl_WrongNumArgs(interp, 3, objv, "index");
		goto error;
	    }
	    if (GetEntryIndex(interp, entryPtr,
		    objv[3], &index) != TCL_OK) {
		goto error;
	    }
	    EntrySelectTo(entryPtr, index);
	    break;

	case SB_SEL_ELEMENT:
	    if ((objc < 3) || (objc > 4)) {
4373
4374
4375
4376
4377
4378
4379
4380
4381
4382
4383
4384
4385
4386
4387

	    EntryVisibleRange(entryPtr, &first, &last);
	    span[0] = Tcl_NewDoubleObj(first);
	    span[1] = Tcl_NewDoubleObj(last);
	    Tcl_SetObjResult(interp, Tcl_NewListObj(2, span));
	    goto done;
	} else if (objc == 3) {
	    if (GetEntryIndex(interp, entryPtr, Tcl_GetString(objv[2]),
		    &index) != TCL_OK) {
		goto error;
	    }
	} else {
	    double fraction;
	    int count;








|







4372
4373
4374
4375
4376
4377
4378
4379
4380
4381
4382
4383
4384
4385
4386

	    EntryVisibleRange(entryPtr, &first, &last);
	    span[0] = Tcl_NewDoubleObj(first);
	    span[1] = Tcl_NewDoubleObj(last);
	    Tcl_SetObjResult(interp, Tcl_NewListObj(2, span));
	    goto done;
	} else if (objc == 3) {
	    if (GetEntryIndex(interp, entryPtr, objv[2],
		    &index) != TCL_OK) {
		goto error;
	    }
	} else {
	    double fraction;
	    int count;

Changes to jni/sdl2tk/generic/tkFont.c.
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
#if defined(MAC_OSX_TK)

    /*
     * On macOS it is catastrophic to recompute all widgets while the
     * [NSView drawRect] method is drawing. The best that we can do in
     * that situation is to abort the recomputation and hope for the best.
     */
    
    if (TkpAppIsDrawing()) {
	return;
    }
#endif
    fiPtr->updatePending = 0;
    RecomputeWidgets(fiPtr->mainPtr->winPtr);
}







|







937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
#if defined(MAC_OSX_TK)

    /*
     * On macOS it is catastrophic to recompute all widgets while the
     * [NSView drawRect] method is drawing. The best that we can do in
     * that situation is to abort the recomputation and hope for the best.
     */

    if (TkpAppIsDrawing()) {
	return;
    }
#endif
    fiPtr->updatePending = 0;
    RecomputeWidgets(fiPtr->mainPtr->winPtr);
}
3635
3636
3637
3638
3639
3640
3641
3642
3643
3644
3645
3646
3647
3648
3649
    Tk_Window tkwin,		/* For display on which font is used. */
    Tcl_Obj *objPtr,		/* Parseable font description object. */
    TkFontAttributes *faPtr)	/* Filled with attributes parsed from font
				 * name. Any attributes that were not
				 * specified in font name are filled with
				 * default values. */
{
    char *dash;
    int objc, result, i, n;
    Tcl_Obj **objv;
    const char *string;

    TkInitFontAttributes(faPtr);

    string = Tcl_GetString(objPtr);







|







3635
3636
3637
3638
3639
3640
3641
3642
3643
3644
3645
3646
3647
3648
3649
    Tk_Window tkwin,		/* For display on which font is used. */
    Tcl_Obj *objPtr,		/* Parseable font description object. */
    TkFontAttributes *faPtr)	/* Filled with attributes parsed from font
				 * name. Any attributes that were not
				 * specified in font name are filled with
				 * default values. */
{
    const char *dash;
    int objc, result, i, n;
    Tcl_Obj **objv;
    const char *string;

    TkInitFontAttributes(faPtr);

    string = Tcl_GetString(objPtr);
Changes to jni/sdl2tk/generic/tkMenu.c.
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
	if (GetIndexFromCoords(interp, menuPtr, string, indexPtr)
		== TCL_OK) {
	    goto success;
	}
    }

    if (isdigit(UCHAR(string[0]))) {
	if (Tcl_GetInt(interp, string, &i) == TCL_OK) {
	    if (i >= menuPtr->numEntries) {
		if (lastOK) {
		    i = menuPtr->numEntries;
		} else {
		    i = menuPtr->numEntries-1;
		}
	    } else if (i < 0) {







|







2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
	if (GetIndexFromCoords(interp, menuPtr, string, indexPtr)
		== TCL_OK) {
	    goto success;
	}
    }

    if (isdigit(UCHAR(string[0]))) {
	if (Tcl_GetIntFromObj(interp, objPtr, &i) == TCL_OK) {
	    if (i >= menuPtr->numEntries) {
		if (lastOK) {
		    i = menuPtr->numEntries;
		} else {
		    i = menuPtr->numEntries-1;
		}
	    } else if (i < 0) {
Changes to jni/sdl2tk/generic/tkOption.c.
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
				 * with. */
    const char *name,		/* Name of option. */
    const char *className)	/* Class of option. NULL means there is no
				 * class for this option: just check for
				 * name. */
{
    Tk_Uid nameId, classId = NULL;
    char *masqName;
    register Element *elPtr, *bestPtr;
    register int count;
    StackLevel *levelPtr;
    int stackDepth[NUM_STACKS];
    ThreadSpecificData *tsdPtr =
	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));








|







403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
				 * with. */
    const char *name,		/* Name of option. */
    const char *className)	/* Class of option. NULL means there is no
				 * class for this option: just check for
				 * name. */
{
    Tk_Uid nameId, classId = NULL;
    const char *masqName;
    register Element *elPtr, *bestPtr;
    register int count;
    StackLevel *levelPtr;
    int stackDepth[NUM_STACKS];
    ThreadSpecificData *tsdPtr =
	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));

Changes to jni/sdl2tk/generic/tkStyle.c.
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
				 * implicitly (by a derived element). */
{
    ThreadSpecificData *tsdPtr =
	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
    Tcl_HashEntry *entryPtr, *engineEntryPtr;
    Tcl_HashSearch search;
    int newEntry, elementId, genericId = -1;
    char *dot;
    StyleEngine *enginePtr;

    /*
     * Find or create the element.
     */

    entryPtr = Tcl_CreateHashEntry(&tsdPtr->elementTable, name, &newEntry);







|







605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
				 * implicitly (by a derived element). */
{
    ThreadSpecificData *tsdPtr =
	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
    Tcl_HashEntry *entryPtr, *engineEntryPtr;
    Tcl_HashSearch search;
    int newEntry, elementId, genericId = -1;
    const char *dot;
    StyleEngine *enginePtr;

    /*
     * Find or create the element.
     */

    entryPtr = Tcl_CreateHashEntry(&tsdPtr->elementTable, name, &newEntry);
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
Tk_GetElementId(
    const char *name)		/* Name of the element. */
{
    ThreadSpecificData *tsdPtr =
	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
    Tcl_HashEntry *entryPtr;
    int genericId = -1;
    char *dot;

    /*
     * Find the element Id.
     */

    entryPtr = Tcl_FindHashEntry(&tsdPtr->elementTable, name);
    if (entryPtr) {







|







686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
Tk_GetElementId(
    const char *name)		/* Name of the element. */
{
    ThreadSpecificData *tsdPtr =
	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
    Tcl_HashEntry *entryPtr;
    int genericId = -1;
    const char *dot;

    /*
     * Find the element Id.
     */

    entryPtr = Tcl_FindHashEntry(&tsdPtr->elementTable, name);
    if (entryPtr) {
Changes to jni/sdl2tk/generic/ttk/ttkEntry.c.
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
	 * last character to be selected, for example.
	 */

	if (roundUp && (*indexPtr < entryPtr->entry.numChars)) {
	    *indexPtr += 1;
	}
    } else {
	if (Tcl_GetInt(interp, string, indexPtr) != TCL_OK) {
	    goto badIndex;
	}
	if (*indexPtr < 0) {
	    *indexPtr = 0;
	} else if (*indexPtr > entryPtr->entry.numChars) {
	    *indexPtr = entryPtr->entry.numChars;
	}







|







1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
	 * last character to be selected, for example.
	 */

	if (roundUp && (*indexPtr < entryPtr->entry.numChars)) {
	    *indexPtr += 1;
	}
    } else {
	if (Tcl_GetIntFromObj(interp, indexObj, indexPtr) != TCL_OK) {
	    goto badIndex;
	}
	if (*indexPtr < 0) {
	    *indexPtr = 0;
	} else if (*indexPtr > entryPtr->entry.numChars) {
	    *indexPtr = entryPtr->entry.numChars;
	}