diff options
Diffstat (limited to 'source/blender/editors/curve/editcurve_select.c')
| -rw-r--r-- | source/blender/editors/curve/editcurve_select.c | 1728 |
1 files changed, 1728 insertions, 0 deletions
diff --git a/source/blender/editors/curve/editcurve_select.c b/source/blender/editors/curve/editcurve_select.c new file mode 100644 index 00000000000..0f3942b0c90 --- /dev/null +++ b/source/blender/editors/curve/editcurve_select.c @@ -0,0 +1,1728 @@ +/* + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): John Roper + * + * ***** END GPL LICENSE BLOCK ***** + */ + +/** \file blender/editors/curve/editcurve_select.c + * \ingroup edcurve + */ + +#include "DNA_object_types.h" +#include "DNA_scene_types.h" + +#include "MEM_guardedalloc.h" + +#include "BLI_bitmap.h" +#include "BLI_math.h" +#include "BLI_rand.h" +#include "BLI_heap.h" + +#include "BKE_context.h" +#include "BKE_curve.h" +#include "BKE_fcurve.h" +#include "BKE_report.h" + +#include "WM_api.h" +#include "WM_types.h" + +#include "ED_screen.h" +#include "ED_types.h" +#include "ED_view3d.h" +#include "ED_curve.h" + +#include "curve_intern.h" + + +#include "RNA_access.h" +#include "RNA_define.h" + + +/* returns 1 in case (de)selection was successful */ +bool select_beztriple(BezTriple *bezt, bool selstatus, short flag, eVisible_Types hidden) +{ + if ((bezt->hide == 0) || (hidden == HIDDEN)) { + if (selstatus == SELECT) { /* selects */ + bezt->f1 |= flag; + bezt->f2 |= flag; + bezt->f3 |= flag; + return true; + } + else { /* deselects */ + bezt->f1 &= ~flag; + bezt->f2 &= ~flag; + bezt->f3 &= ~flag; + return true; + } + } + + return false; +} + +/* returns 1 in case (de)selection was successful */ +bool select_bpoint(BPoint *bp, bool selstatus, short flag, bool hidden) +{ + if ((bp->hide == 0) || (hidden == 1)) { + if (selstatus == SELECT) { + bp->f1 |= flag; + return true; + } + else { + bp->f1 &= ~flag; + return true; + } + } + + return false; +} + +static bool swap_selection_beztriple(BezTriple *bezt) +{ + if (bezt->f2 & SELECT) + return select_beztriple(bezt, DESELECT, SELECT, VISIBLE); + else + return select_beztriple(bezt, SELECT, SELECT, VISIBLE); +} + +static bool swap_selection_bpoint(BPoint *bp) +{ + if (bp->f1 & SELECT) + return select_bpoint(bp, DESELECT, SELECT, VISIBLE); + else + return select_bpoint(bp, SELECT, SELECT, VISIBLE); +} + +bool ED_curve_nurb_select_check(Curve *cu, Nurb *nu) +{ + if (nu->type == CU_BEZIER) { + BezTriple *bezt; + int i; + + for (i = nu->pntsu, bezt = nu->bezt; i--; bezt++) { + if (BEZT_ISSEL_ANY_HIDDENHANDLES(cu, bezt)) { + return true; + } + } + } + else { + BPoint *bp; + int i; + + for (i = nu->pntsu * nu->pntsv, bp = nu->bp; i--; bp++) { + if (bp->f1 & SELECT) { + return true; + } + } + } + return false; +} + +int ED_curve_nurb_select_count(Curve *cu, Nurb *nu) +{ + int sel = 0; + + if (nu->type == CU_BEZIER) { + BezTriple *bezt; + int i; + + for (i = nu->pntsu, bezt = nu->bezt; i--; bezt++) { + if (BEZT_ISSEL_ANY_HIDDENHANDLES(cu, bezt)) { + sel++; + } + } + } + else { + BPoint *bp; + int i; + + for (i = nu->pntsu * nu->pntsv, bp = nu->bp; i--; bp++) { + if (bp->f1 & SELECT) { + sel++; + } + } + } + + return sel; +} + +void ED_curve_nurb_select_all(Nurb *nu) +{ + int i; + + if (nu->bezt) { + BezTriple *bezt; + for (i = nu->pntsu, bezt = nu->bezt; i--; bezt++) { + if (bezt->hide == 0) { + BEZT_SEL_ALL(bezt); + } + } + } + else if (nu->bp) { + BPoint *bp; + for (i = nu->pntsu * nu->pntsv, bp = nu->bp; i--; bp++) { + if (bp->hide == 0) { + bp->f1 |= SELECT; + } + } + } +} + +void ED_curve_select_all(EditNurb *editnurb) +{ + Nurb *nu; + for (nu = editnurb->nurbs.first; nu; nu = nu->next) { + ED_curve_nurb_select_all(nu); + } +} + +void ED_curve_nurb_deselect_all(Nurb *nu) +{ + int i; + + if (nu->bezt) { + BezTriple *bezt; + for (i = nu->pntsu, bezt = nu->bezt; i--; bezt++) { + BEZT_DESEL_ALL(bezt); + } + } + else if (nu->bp) { + BPoint *bp; + for (i = nu->pntsu * nu->pntsv, bp = nu->bp; i--; bp++) { + bp->f1 &= ~SELECT; + } + } +} + +bool ED_curve_select_check(Curve *cu, struct EditNurb *editnurb) +{ + Nurb *nu; + + for (nu = editnurb->nurbs.first; nu; nu = nu->next) { + if (ED_curve_nurb_select_check(cu, nu)) { + return true; + } + } + + return false; +} + +void ED_curve_deselect_all(EditNurb *editnurb) +{ + Nurb *nu; + + for (nu = editnurb->nurbs.first; nu; nu = nu->next) { + ED_curve_nurb_deselect_all(nu); + } +} + +void ED_curve_select_swap(EditNurb *editnurb, bool hide_handles) +{ + Nurb *nu; + BPoint *bp; + BezTriple *bezt; + int a; + + for (nu = editnurb->nurbs.first; nu; nu = nu->next) { + if (nu->type == CU_BEZIER) { + bezt = nu->bezt; + a = nu->pntsu; + while (a--) { + if (bezt->hide == 0) { + bezt->f2 ^= SELECT; /* always do the center point */ + if (!hide_handles) { + bezt->f1 ^= SELECT; + bezt->f3 ^= SELECT; + } + } + bezt++; + } + } + else { + bp = nu->bp; + a = nu->pntsu * nu->pntsv; + while (a--) { + swap_selection_bpoint(bp); + bp++; + } + } + } +} + +/** + * \param next: -1/1 for prev/next + * \param cont: when true select continuously + * \param selstatus: inverts behavior + */ +static void select_adjacent_cp( + ListBase *editnurb, short next, + const bool cont, const bool selstatus) +{ + Nurb *nu; + BezTriple *bezt; + BPoint *bp; + int a; + bool lastsel = false; + + if (next == 0) return; + + for (nu = editnurb->first; nu; nu = nu->next) { + lastsel = false; + if (nu->type == CU_BEZIER) { + a = nu->pntsu; + bezt = nu->bezt; + if (next < 0) bezt = &nu->bezt[a - 1]; + while (a--) { + if (a - abs(next) < 0) break; + if ((lastsel == 0) && (bezt->hide == 0) && ((bezt->f2 & SELECT) || (selstatus == DESELECT))) { + bezt += next; + if (!(bezt->f2 & SELECT) || (selstatus == DESELECT)) { + short sel = select_beztriple(bezt, selstatus, SELECT, VISIBLE); + if ((sel == 1) && (cont == 0)) lastsel = true; + } + } + else { + bezt += next; + lastsel = false; + } + /* move around in zigzag way so that we go through each */ + bezt -= (next - next / abs(next)); + } + } + else { + a = nu->pntsu * nu->pntsv; + bp = nu->bp; + if (next < 0) bp = &nu->bp[a - 1]; + while (a--) { + if (a - abs(next) < 0) break; + if ((lastsel == 0) && (bp->hide == 0) && ((bp->f1 & SELECT) || (selstatus == DESELECT))) { + bp += next; + if (!(bp->f1 & SELECT) || (selstatus == DESELECT)) { + short sel = select_bpoint(bp, selstatus, SELECT, VISIBLE); + if ((sel == 1) && (cont == 0)) lastsel = true; + } + } + else { + bp += next; + lastsel = false; + } + /* move around in zigzag way so that we go through each */ + bp -= (next - next / abs(next)); + } + } + } +} + +/**************** select start/end operators **************/ + +/* (de)selects first or last of visible part of each Nurb depending on selFirst + * selFirst: defines the end of which to select + * doswap: defines if selection state of each first/last control point is swapped + * selstatus: selection status in case doswap is false + */ +static void selectend_nurb(Object *obedit, eEndPoint_Types selfirst, bool doswap, bool selstatus) +{ + ListBase *editnurb = object_editcurve_get(obedit); + Nurb *nu; + BPoint *bp; + BezTriple *bezt; + Curve *cu; + int a; + + if (obedit == NULL) return; + + cu = (Curve *)obedit->data; + cu->actvert = CU_ACT_NONE; + + for (nu = editnurb->first; nu; nu = nu->next) { + if (nu->type == CU_BEZIER) { + a = nu->pntsu; + + /* which point? */ + if (selfirst == LAST) { /* select last */ + bezt = &nu->bezt[a - 1]; + } + else { /* select first */ + bezt = nu->bezt; + } + + while (a--) { + bool sel; + if (doswap) sel = swap_selection_beztriple(bezt); + else sel = select_beztriple(bezt, selstatus, SELECT, VISIBLE); + + if (sel == true) break; + } + } + else { + a = nu->pntsu * nu->pntsv; + + /* which point? */ + if (selfirst == LAST) { /* select last */ + bp = &nu->bp[a - 1]; + } + else { /* select first */ + bp = nu->bp; + } + + while (a--) { + if (bp->hide == 0) { + bool sel; + if (doswap) sel = swap_selection_bpoint(bp); + else sel = select_bpoint(bp, selstatus, SELECT, VISIBLE); + + if (sel == true) break; + } + } + } + } +} + +static int de_select_first_exec(bContext *C, wmOperator *UNUSED(op)) +{ + Object *obedit = CTX_data_edit_object(C); + + selectend_nurb(obedit, FIRST, true, DESELECT); + WM_event_add_notifier(C, NC_GEOM | ND_SELECT, obedit->data); + BKE_curve_nurb_vert_active_validate(obedit->data); + + return OPERATOR_FINISHED; +} + +void CURVE_OT_de_select_first(wmOperatorType *ot) +{ + /* identifiers */ + ot->name = "(De)select First"; + ot->idname = "CURVE_OT_de_select_first"; + ot->description = "(De)select first of visible part of each NURBS"; + + /* api cfirstbacks */ + ot->exec = de_select_first_exec; + ot->poll = ED_operator_editcurve; + + /* flags */ + ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO; +} + +static int de_select_last_exec(bContext *C, wmOperator *UNUSED(op)) +{ + Object *obedit = CTX_data_edit_object(C); + + selectend_nurb(obedit, LAST, true, DESELECT); + WM_event_add_notifier(C, NC_GEOM | ND_SELECT, obedit->data); + BKE_curve_nurb_vert_active_validate(obedit->data); + + return OPERATOR_FINISHED; +} + +void CURVE_OT_de_select_last(wmOperatorType *ot) +{ + /* identifiers */ + ot->name = "(De)select Last"; + ot->idname = "CURVE_OT_de_select_last"; + ot->description = "(De)select last of visible part of each NURBS"; + + /* api clastbacks */ + ot->exec = de_select_last_exec; + ot->poll = ED_operator_editcurve; + + /* flags */ + ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO; +} + +static int de_select_all_exec(bContext *C, wmOperator *op) +{ + Object *obedit = CTX_data_edit_object(C); + Curve *cu = obedit->data; + int action = RNA_enum_get(op->ptr, "action"); + + if (action == SEL_TOGGLE) { + action = SEL_SELECT; + if (ED_curve_select_check(cu, cu->editnurb)) { + action = SEL_DESELECT; + } + } + + switch (action) { + case SEL_SELECT: + ED_curve_select_all(cu->editnurb); + break; + case SEL_DESELECT: + ED_curve_deselect_all(cu->editnurb); + break; + case SEL_INVERT: + ED_curve_select_swap(cu->editnurb, (cu->drawflag & CU_HIDE_HANDLES) != 0); + break; + } + + WM_event_add_notifier(C, NC_GEOM | ND_SELECT, obedit->data); + BKE_curve_nurb_vert_active_validate(cu); + + return OPERATOR_FINISHED; +} + +void CURVE_OT_select_all(wmOperatorType *ot) +{ + /* identifiers */ + ot->name = "(De)select All"; + ot->idname = "CURVE_OT_select_all"; + ot->description = "(De)select all control points"; + + /* api callbacks */ + ot->exec = de_select_all_exec; + ot->poll = ED_operator_editsurfcurve; + + /* flags */ + ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO; + + /* properties */ + WM_operator_properties_select_all(ot); +} + + + +/***************** select linked operator ******************/ + +static int select_linked_exec(bContext *C, wmOperator *UNUSED(op)) +{ + Object *obedit = CTX_data_edit_object(C); + Curve *cu = (Curve *)obedit->data; + EditNurb *editnurb = cu->editnurb; + ListBase *nurbs = &editnurb->nurbs; + Nurb *nu; + + for (nu = nurbs->first; nu; nu = nu->next) { + if (ED_curve_nurb_select_check(cu, nu)) { + ED_curve_nurb_select_all(nu); + } + } + + WM_event_add_notifier(C, NC_GEOM | ND_SELECT, obedit->data); + + return OPERATOR_FINISHED; +} + +static int select_linked_invoke(bContext *C, wmOperator *op, const wmEvent *UNUSED(event)) +{ + return select_linked_exec(C, op); +} + +void CURVE_OT_select_linked(wmOperatorType *ot) +{ + /* identifiers */ + ot->name = "Select Linked All"; + ot->idname = "CURVE_OT_select_linked"; + ot->description = "Select all control points linked to active one"; + + /* api callbacks */ + ot->exec = select_linked_exec; + ot->invoke = select_linked_invoke; + ot->poll = ED_operator_editsurfcurve; + + /* flags */ + ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO; + + /* properties */ +} + + +/***************** select linked pick operator ******************/ + +static int select_linked_pick_invoke(bContext *C, wmOperator *op, const wmEvent *event) +{ + Object *obedit = CTX_data_edit_object(C); + ViewContext vc; + Nurb *nu; + BezTriple *bezt; + BPoint *bp; + int a; + const bool select = !RNA_boolean_get(op->ptr, "deselect"); + + view3d_operator_needs_opengl(C); + view3d_set_viewcontext(C, &vc); + + if (!ED_curve_pick_vert(&vc, 1, event->mval, &nu, &bezt, &bp, NULL)) { + return OPERATOR_CANCELLED; + } + + if (bezt) { + a = nu->pntsu; + bezt = nu->bezt; + while (a--) { + select_beztriple(bezt, select, SELECT, VISIBLE); + bezt++; + } + } + else if (bp) { + a = nu->pntsu * nu->pntsv; + bp = nu->bp; + while (a--) { + select_bpoint(bp, select, SELECT, VISIBLE); + bp++; + } + } + + WM_event_add_notifier(C, NC_GEOM | ND_SELECT, obedit->data); + if (!select) { + BKE_curve_nurb_vert_active_validate(obedit->data); + } + + return OPERATOR_FINISHED; +} + +void CURVE_OT_select_linked_pick(wmOperatorType *ot) +{ + /* identifiers */ + ot->name = "Select Linked"; + ot->idname = "CURVE_OT_select_linked_pick"; + ot->description = "Select all control points linked to already selected ones"; + + /* api callbacks */ + ot->invoke = select_linked_pick_invoke; + ot->poll = ED_operator_editsurfcurve_region_view3d; + + /* flags */ + ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO; + + /* properties */ + RNA_def_boolean(ot->srna, "deselect", 0, "Deselect", "Deselect linked control points rather than selecting them"); +} + +/***************** select row operator **********************/ + +static int select_row_exec(bContext *C, wmOperator *UNUSED(op)) +{ + Object *obedit = CTX_data_edit_object(C); + Curve *cu = obedit->data; + ListBase *editnurb = object_editcurve_get(obedit); + static BPoint *last = NULL; + static int direction = 0; + Nurb *nu = NULL; + BPoint *bp = NULL; + int u = 0, v = 0, a, b; + + if (!BKE_curve_nurb_vert_active_get(cu, &nu, (void *)&bp)) + return OPERATOR_CANCELLED; + + if (last == bp) { + direction = 1 - direction; + BKE_nurbList_flag_set(editnurb, 0); + } + last = bp; + + u = cu->actvert % nu->pntsu; + v = cu->actvert / nu->pntsu; + bp = nu->bp; + for (a = 0; a < nu->pntsv; a++) { + for (b = 0; b < nu->pntsu; b++, bp++) { + if (direction) { + if (a == v) select_bpoint(bp, SELECT, SELECT, VISIBLE); + } + else { + if (b == u) select_bpoint(bp, SELECT, SELECT, VISIBLE); + } + } + } + + WM_event_add_notifier(C, NC_GEOM | ND_SELECT, obedit->data); + + return OPERATOR_FINISHED; +} + +void CURVE_OT_select_row(wmOperatorType *ot) +{ + /* identifiers */ + ot->name = "Select Control Point Row"; + ot->idname = "CURVE_OT_select_row"; + ot->description = "Select a row of control points including active one"; + + /* api callbacks */ + ot->exec = select_row_exec; + ot->poll = ED_operator_editsurf; + + /* flags */ + ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO; +} + +/***************** select next operator **********************/ + +static int select_next_exec(bContext *C, wmOperator *UNUSED(op)) +{ + Object *obedit = CTX_data_edit_object(C); + ListBase *editnurb = object_editcurve_get(obedit); + + select_adjacent_cp(editnurb, 1, 0, SELECT); + WM_event_add_notifier(C, NC_GEOM | ND_SELECT, obedit->data); + + return OPERATOR_FINISHED; +} + +void CURVE_OT_select_next(wmOperatorType *ot) +{ + /* identifiers */ + ot->name = "Select Next"; + ot->idname = "CURVE_OT_select_next"; + ot->description = "Select control points following already selected ones along the curves"; + + /* api callbacks */ + ot->exec = select_next_exec; + ot->poll = ED_operator_editcurve; + + /* flags */ + ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO; +} + +/***************** select previous operator **********************/ + +static int select_previous_exec(bContext *C, wmOperator *UNUSED(op)) +{ + Object *obedit = CTX_data_edit_object(C); + ListBase *editnurb = object_editcurve_get(obedit); + + select_adjacent_cp(editnurb, -1, 0, SELECT); + WM_event_add_notifier(C, NC_GEOM | ND_SELECT, obedit->data); + + return OPERATOR_FINISHED; +} + +void CURVE_OT_select_previous(wmOperatorType *ot) +{ + /* identifiers */ + ot->name = "Select Previous"; + ot->idname = "CURVE_OT_select_previous"; + ot->description = "Select control points preceding already selected ones along the curves"; + + /* api callbacks */ + ot->exec = select_previous_exec; + ot->poll = ED_operator_editcurve; + + /* flags */ + ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO; +} + +/***************** select more operator **********************/ + +static int select_more_exec(bContext *C, wmOperator *UNUSED(op)) +{ + Object *obedit = CTX_data_edit_object(C); + ListBase *editnurb = object_editcurve_get(obedit); + Nurb *nu; + BPoint *bp, *tempbp; + int a; + short sel = 0; + + /* note that NURBS surface is a special case because we mimic */ + /* the behavior of "select more" of mesh tools. */ + /* The algorithm is designed to work in planar cases so it */ + /* may not be optimal always (example: end of NURBS sphere) */ + if (obedit->type == OB_SURF) { + for (nu = editnurb->first; nu; nu = nu->next) { + BLI_bitmap *selbpoints; + a = nu->pntsu * nu->pntsv; + bp = nu->bp; + selbpoints = BLI_BITMAP_NEW(a, "selectlist"); + while (a > 0) { + if ((!BLI_BITMAP_TEST(selbpoints, a)) && (bp->hide == 0) && (bp->f1 & SELECT)) { + /* upper control point */ + if (a % nu->pntsu != 0) { + tempbp = bp - 1; + if (!(tempbp->f1 & SELECT)) select_bpoint(tempbp, SELECT, SELECT, VISIBLE); + } + + /* left control point. select only if it is not selected already */ + if (a - nu->pntsu > 0) { + sel = 0; + tempbp = bp + nu->pntsu; + if (!(tempbp->f1 & SELECT)) sel = select_bpoint(tempbp, SELECT, SELECT, VISIBLE); + /* make sure selected bpoint is discarded */ + if (sel == 1) BLI_BITMAP_ENABLE(selbpoints, a - nu->pntsu); + } + + /* right control point */ + if (a + nu->pntsu < nu->pntsu * nu->pntsv) { + tempbp = bp - nu->pntsu; + if (!(tempbp->f1 & SELECT)) select_bpoint(tempbp, SELECT, SELECT, VISIBLE); + } + + /* lower control point. skip next bp in case selection was made */ + if (a % nu->pntsu != 1) { + sel = 0; + tempbp = bp + 1; + if (!(tempbp->f1 & SELECT)) sel = select_bpoint(tempbp, SELECT, SELECT, VISIBLE); + if (sel) { + bp++; + a--; + } + } + } + + bp++; + a--; + } + + MEM_freeN(selbpoints); + } + } + else { + select_adjacent_cp(editnurb, 1, 0, SELECT); + select_adjacent_cp(editnurb, -1, 0, SELECT); + } + + WM_event_add_notifier(C, NC_GEOM | ND_SELECT, obedit->data); + + return OPERATOR_FINISHED; +} + +void CURVE_OT_select_more(wmOperatorType *ot) +{ + /* identifiers */ + ot->name = "Select More"; + ot->idname = "CURVE_OT_select_more"; + ot->description = "Select control points directly linked to already selected ones"; + + /* api callbacks */ + ot->exec = select_more_exec; + ot->poll = ED_operator_editsurfcurve; + + /* flags */ + ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO; +} + +/******************** select less operator *****************/ + +/* basic method: deselect if control point doesn't have all neighbors selected */ +static int select_less_exec(bContext *C, wmOperator *UNUSED(op)) +{ + Object *obedit = CTX_data_edit_object(C); + ListBase *editnurb = object_editcurve_get(obedit); + Nurb *nu; + BPoint *bp; + BezTriple *bezt; + int a; + int sel = 0; + short lastsel = false; + + if (obedit->type == OB_SURF) { + for (nu = editnurb->first; nu; nu = nu->next) { + BLI_bitmap *selbpoints; + a = nu->pntsu * nu->pntsv; + bp = nu->bp; + selbpoints = BLI_BITMAP_NEW(a, "selectlist"); + while (a--) { + if ((bp->hide == 0) && (bp->f1 & SELECT)) { + sel = 0; + + /* check if neighbors have been selected */ + /* edges of surface are an exception */ + if ((a + 1) % nu->pntsu == 0) { + sel++; + } + else { + bp--; + if (BLI_BITMAP_TEST(selbpoints, a + 1) || ((bp->hide == 0) && (bp->f1 & SELECT))) sel++; + bp++; + } + + if ((a + 1) % nu->pntsu == 1) { + sel++; + } + else { + bp++; + if ((bp->hide == 0) && (bp->f1 & SELECT)) sel++; + bp--; + } + + if (a + 1 > nu->pntsu * nu->pntsv - nu->pntsu) { + sel++; + } + else { + bp -= nu->pntsu; + if (BLI_BITMAP_TEST(selbpoints, a + nu->pntsu) || ((bp->hide == 0) && (bp->f1 & SELECT))) sel++; + bp += nu->pntsu; + } + + if (a < nu->pntsu) { + sel++; + } + else { + bp += nu->pntsu; + if ((bp->hide == 0) && (bp->f1 & SELECT)) sel++; + bp -= nu->pntsu; + } + + if (sel != 4) { + select_bpoint(bp, DESELECT, SELECT, VISIBLE); + BLI_BITMAP_ENABLE(selbpoints, a); + } + } + else { + lastsel = false; + } + + bp++; + } + + MEM_freeN(selbpoints); + } + } + else { + for (nu = editnurb->first; nu; nu = nu->next) { + lastsel = false; + /* check what type of curve/nurb it is */ + if (nu->type == CU_BEZIER) { + a = nu->pntsu; + bezt = nu->bezt; + while (a--) { + if ((bezt->hide == 0) && (bezt->f2 & SELECT)) { + sel = (lastsel == 1); + + /* check if neighbors have been selected */ + /* first and last are exceptions */ + if (a == nu->pntsu - 1) { + sel++; + } + else { + bezt--; + if ((bezt->hide == 0) && (bezt->f2 & SELECT)) sel++; + bezt++; + } + + if (a == 0) { + sel++; + } + else { + bezt++; + if ((bezt->hide == 0) && (bezt->f2 & SELECT)) sel++; + bezt--; + } + + if (sel != 2) { + select_beztriple(bezt, DESELECT, SELECT, VISIBLE); + lastsel = true; + } + else { + lastsel = false; + } + } + else { + lastsel = false; + } + + bezt++; + } + } + else { + a = nu->pntsu * nu->pntsv; + bp = nu->bp; + while (a--) { + if ((lastsel == 0) && (bp->hide == 0) && (bp->f1 & SELECT)) { + if (lastsel != 0) sel = 1; + else sel = 0; + + /* first and last are exceptions */ + if (a == nu->pntsu * nu->pntsv - 1) { + sel++; + } + else { + bp--; + if ((bp->hide == 0) && (bp->f1 & SELECT)) sel++; + bp++; + } + + if (a == 0) { + sel++; + } + else { + bp++; + if ((bp->hide == 0) && (bp->f1 & SELECT)) sel++; + bp--; + } + + if (sel != 2) { + select_bpoint(bp, DESELECT, SELECT, VISIBLE); + lastsel = true; + } + else { + lastsel = false; + } + } + else { + lastsel = false; + } + + bp++; + } + } + } + } + + WM_event_add_notifier(C, NC_GEOM | ND_SELECT, obedit->data); + BKE_curve_nurb_vert_active_validate(obedit->data); + + return OPERATOR_FINISHED; +} + +void CURVE_OT_select_less(wmOperatorType *ot) +{ + /* identifiers */ + ot->name = "Select Less"; + ot->idname = "CURVE_OT_select_less"; + ot->description = "Reduce current selection by deselecting boundary elements"; + + /* api callbacks */ + ot->exec = select_less_exec; + ot->poll = ED_operator_editsurfcurve; + + /* flags */ + ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO; +} + +/********************** select random *********************/ + +static void curve_select_random(ListBase *editnurb, float randfac, bool select) +{ + Nurb *nu; + BezTriple *bezt; + BPoint *bp; + int a; + + for (nu = editnurb->first; nu; nu = nu->next) { + if (nu->type == CU_BEZIER) { + bezt = nu->bezt; + a = nu->pntsu; + while (a--) { + if (!bezt->hide) { + if (BLI_frand() < randfac) { + select_beztriple(bezt, select, SELECT, VISIBLE); + } + } + bezt++; + } + } + else { + bp = nu->bp; + a = nu->pntsu * nu->pntsv; + + while (a--) { + if (!bp->hide) { + if (BLI_frand() < randfac) { + select_bpoint(bp, select, SELECT, VISIBLE); + } + } + bp++; + } + } + } +} + +static int curve_select_random_exec(bContext *C, wmOperator *op) +{ + Object *obedit = CTX_data_edit_object(C); + ListBase *editnurb = object_editcurve_get(obedit); + const bool select = (RNA_enum_get(op->ptr, "action") == SEL_SELECT); + const float randfac = RNA_float_get(op->ptr, "percent") / 100.0f; + + curve_select_random(editnurb, randfac, select); + BKE_curve_nurb_vert_active_validate(obedit->data); + + WM_event_add_notifier(C, NC_GEOM | ND_SELECT, obedit->data); + + return OPERATOR_FINISHED; +} + +void CURVE_OT_select_random(wmOperatorType *ot) +{ + /* identifiers */ + ot->name = "Select Random"; + ot->idname = "CURVE_OT_select_random"; + ot->description = "Randomly select some control points"; + + /* api callbacks */ + ot->exec = curve_select_random_exec; + ot->poll = ED_operator_editsurfcurve; + + /* flags */ + ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO; + + /* properties */ + RNA_def_float_percentage(ot->srna, "percent", 50.f, 0.0f, 100.0f, + "Percent", "Percentage of elements to select randomly", 0.0f, 100.0f); + WM_operator_properties_select_action_simple(ot, SEL_SELECT); +} + +/********************* every nth number of point *******************/ + +static void select_nth_bezt(Nurb *nu, BezTriple *bezt, int nth, int skip, int offset) +{ + int a, start; + + start = bezt - nu->bezt; + a = nu->pntsu; + bezt = &nu->bezt[a - 1]; + + while (a--) { + const int depth = abs(start - a); + if ((offset + depth) % (skip + nth) >= skip) { + select_beztriple(bezt, DESELECT, SELECT, HIDDEN); + } + + bezt--; + } +} + +static void select_nth_bp(Nurb *nu, BPoint *bp, int nth, int skip, int offset) +{ + int a, startrow, startpnt; + int row, pnt; + + startrow = (bp - nu->bp) / nu->pntsu; + startpnt = (bp - nu->bp) % nu->pntsu; + + a = nu->pntsu * nu->pntsv; + bp = &nu->bp[a - 1]; + row = nu->pntsv - 1; + pnt = nu->pntsu - 1; + + while (a--) { + const int depth = abs(pnt - startpnt) + abs(row - startrow); + if ((offset + depth) % (skip + nth) >= skip) { + select_bpoint(bp, DESELECT, SELECT, HIDDEN); + } + + pnt--; + if (pnt < 0) { + pnt = nu->pntsu - 1; + row--; + } + + bp--; + } +} + +bool ED_curve_select_nth(Curve *cu, int nth, int skip, int offset) +{ + Nurb *nu = NULL; + void *vert = NULL; + + if (!BKE_curve_nurb_vert_active_get(cu, &nu, &vert)) + return false; + + if (nu->bezt) { + select_nth_bezt(nu, vert, nth, skip, offset); + } + else { + select_nth_bp(nu, vert, nth, skip, offset); + } + + return true; +} + +static int select_nth_exec(bContext *C, wmOperator *op) +{ + Object *obedit = CTX_data_edit_object(C); + const int nth = RNA_int_get(op->ptr, "nth") - 1; + const int skip = RNA_int_get(op->ptr, "skip"); + int offset = RNA_int_get(op->ptr, "offset"); + + /* so input of offset zero ends up being (nth - 1) */ + offset = mod_i(offset, nth + skip); + + if (!ED_curve_select_nth(obedit->data, nth, skip, offset)) { + if (obedit->type == OB_SURF) { + BKE_report(op->reports, RPT_ERROR, "Surface has not got active point"); + } + else { + BKE_report(op->reports, RPT_ERROR, "Curve has not got active point"); + } + + return OPERATOR_CANCELLED; + } + + WM_event_add_notifier(C, NC_GEOM | ND_SELECT, obedit->data); + + return OPERATOR_FINISHED; +} + +void CURVE_OT_select_nth(wmOperatorType *ot) +{ + /* identifiers */ + ot->name = "Checker Deselect"; + ot->description = "Deselect every other vertex"; + ot->idname = "CURVE_OT_select_nth"; + + /* api callbacks */ + ot->exec = select_nth_exec; + ot->poll = ED_operator_editsurfcurve; + + /* flags */ + ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO; + + RNA_def_int(ot->srna, "nth", 2, 2, INT_MAX, "Nth Selection", "", 2, 100); + RNA_def_int(ot->srna, "skip", 1, 1, INT_MAX, "Skip", "", 1, 100); + RNA_def_int(ot->srna, "offset", 0, INT_MIN, INT_MAX, "Offset", "", -100, 100); +} + + +/* -------------------------------------------------------------------- */ +/* Select Similar */ + +/** \name Select Similar + * \{ */ + +enum { + SIM_CMP_EQ = 0, + SIM_CMP_GT, + SIM_CMP_LT, +}; + +static EnumPropertyItem curve_prop_similar_compare_types[] = { + {SIM_CMP_EQ, "EQUAL", 0, "Equal", ""}, + {SIM_CMP_GT, "GREATER", 0, "Greater", ""}, + {SIM_CMP_LT, "LESS", 0, "Less", ""}, + + {0, NULL, 0, NULL, NULL} +}; + +enum { + SIMCURHAND_TYPE = 0, + SIMCURHAND_RADIUS, + SIMCURHAND_WEIGHT, + SIMCURHAND_DIRECTION, +}; + +static EnumPropertyItem curve_prop_similar_types[] = { + {SIMCURHAND_TYPE, "TYPE", 0, "Type", ""}, + {SIMCURHAND_RADIUS, "RADIUS", 0, "Radius", ""}, + {SIMCURHAND_WEIGHT, "WEIGHT", 0, "Weight", ""}, + {SIMCURHAND_DIRECTION, "DIRECTION", 0, "Direction", ""}, + {0, NULL, 0, NULL, NULL} +}; + +static int curve_select_similar_cmp_fl(const float delta, const float thresh, const int compare) +{ + switch (compare) { + case SIM_CMP_EQ: + return (fabsf(delta) <= thresh); + case SIM_CMP_GT: + return ((delta + thresh) >= 0.0f); + case SIM_CMP_LT: + return ((delta - thresh) <= 0.0f); + default: + BLI_assert(0); + return 0; + } +} + + +static void curve_select_similar_direction__bezt(Nurb *nu, const float dir_ref[3], float angle_cos) +{ + BezTriple *bezt; + int i; + + for (i = nu->pntsu, bezt = nu->bezt; i--; bezt++) { + if (!bezt->hide) { + float dir[3]; + BKE_nurb_bezt_calc_normal(nu, bezt, dir); + if (fabsf(dot_v3v3(dir_ref, dir)) >= angle_cos) { + select_beztriple(bezt, SELECT, SELECT, VISIBLE); + } + } + } +} + +static void curve_select_similar_direction__bp(Nurb *nu, const float dir_ref[3], float angle_cos) +{ + BPoint *bp; + int i; + + for (i = nu->pntsu * nu->pntsv, bp = nu->bp; i--; bp++) { + if (!bp->hide) { + float dir[3]; + BKE_nurb_bpoint_calc_normal(nu, bp, dir); + if (fabsf(dot_v3v3(dir_ref, dir)) >= angle_cos) { + select_bpoint(bp, SELECT, SELECT, VISIBLE); + } + } + } +} + +static bool curve_select_similar_direction(ListBase *editnurb, Curve *cu, float thresh) +{ + Nurb *nu, *act_nu; + void *act_vert; + float dir[3]; + float angle_cos; + + if (!BKE_curve_nurb_vert_active_get(cu, &act_nu, &act_vert)) { + return false; + } + + if (act_nu->type == CU_BEZIER) { + BKE_nurb_bezt_calc_normal(act_nu, act_vert, dir); + } + else { + BKE_nurb_bpoint_calc_normal(act_nu, act_vert, dir); + } + + /* map 0-1 to radians, 'cos' for comparison */ + angle_cos = cosf(thresh * (float)M_PI_2); + + for (nu = editnurb->first; nu; nu = nu->next) { + if (nu->type == CU_BEZIER) { + curve_select_similar_direction__bezt(nu, dir, angle_cos); + } + else { + curve_select_similar_direction__bp(nu, dir, angle_cos); + } + } + + return true; +} + +static void curve_select_similar_radius__bezt(Nurb *nu, float radius_ref, int compare, float thresh) +{ + BezTriple *bezt; + int i; + + for (i = nu->pntsu, bezt = nu->bezt; i--; bezt++) { + if (!bezt->hide) { + if (curve_select_similar_cmp_fl(bezt->radius - radius_ref, thresh, compare)) { + select_beztriple(bezt, SELECT, SELECT, VISIBLE); + } + } + } +} + +static void curve_select_similar_radius__bp(Nurb *nu, float radius_ref, int compare, float thresh) +{ + BPoint *bp; + int i; + + for (i = nu->pntsu * nu->pntsv, bp = nu->bp; i--; bp++) { + if (!bp->hide) { + if (curve_select_similar_cmp_fl(bp->radius - radius_ref, thresh, compare)) { + select_bpoint(bp, SELECT, SELECT, VISIBLE); + } + } + } +} + +static bool curve_select_similar_radius(ListBase *editnurb, Curve *cu, float compare, float thresh) +{ + Nurb *nu, *act_nu; + void *act_vert; + float radius_ref; + + if (!BKE_curve_nurb_vert_active_get(cu, &act_nu, &act_vert)) { + return false; + } + + if (act_nu->type == CU_BEZIER) { + radius_ref = ((BezTriple *)act_vert)->radius; + } + else { + radius_ref = ((BPoint *)act_vert)->radius; + } + + /* make relative */ + thresh *= radius_ref; + + for (nu = editnurb->first; nu; nu = nu->next) { + if (nu->type == CU_BEZIER) { + curve_select_similar_radius__bezt(nu, radius_ref, compare, thresh); + } + else { + curve_select_similar_radius__bp(nu, radius_ref, compare, thresh); + } + } + + return true; +} + +static void curve_select_similar_weight__bezt(Nurb *nu, float weight_ref, int compare, float thresh) +{ + BezTriple *bezt; + int i; + + for (i = nu->pntsu, bezt = nu->bezt; i--; bezt++) { + if (!bezt->hide) { + if (curve_select_similar_cmp_fl(bezt->weight - weight_ref, thresh, compare)) { + select_beztriple(bezt, SELECT, SELECT, VISIBLE); + } + } + } +} + +static void curve_select_similar_weight__bp(Nurb *nu, float weight_ref, int compare, float thresh) +{ + BPoint *bp; + int i; + + for (i = nu->pntsu * nu->pntsv, bp = nu->bp; i--; bp++) { + if (!bp->hide) { + if (curve_select_similar_cmp_fl(bp->weight - weight_ref, thresh, compare)) { + select_bpoint(bp, SELECT, SELECT, VISIBLE); + } + } + } +} + +static bool curve_select_similar_weight(ListBase *editnurb, Curve *cu, float compare, float thresh) +{ + Nurb *nu, *act_nu; + void *act_vert; + float weight_ref; + + if (!BKE_curve_nurb_vert_active_get(cu, &act_nu, &act_vert)) + return false; + + if (act_nu->type == CU_BEZIER) { + weight_ref = ((BezTriple *)act_vert)->weight; + } + else { + weight_ref = ((BPoint *)act_vert)->weight; + } + + for (nu = editnurb->first; nu; nu = nu->next) { + if (nu->type == CU_BEZIER) { + curve_select_similar_weight__bezt(nu, weight_ref, compare, thresh); + } + else { + curve_select_similar_weight__bp(nu, weight_ref, compare, thresh); + } + } + + return true; +} + +static bool curve_select_similar_type(ListBase *editnurb, Curve *cu) +{ + Nurb *nu, *act_nu; + int type_ref; + + /* Get active nurb type */ + act_nu = BKE_curve_nurb_active_get(cu); + + if (!act_nu) + return false; + + /* Get the active nurb type */ + type_ref = act_nu->type; + + for (nu = editnurb->first; nu; nu = nu->next) { + if (nu->type == type_ref) { + ED_curve_nurb_select_all(nu); + } + } + + return true; +} + +static int curve_select_similar_exec(bContext *C, wmOperator *op) +{ + Object *obedit = CTX_data_edit_object(C); + Curve *cu = obedit->data; + ListBase *editnurb = object_editcurve_get(obedit); + bool changed = false; + + /* Get props */ + const int type = RNA_enum_get(op->ptr, "type"); + const float thresh = RNA_float_get(op->ptr, "threshold"); + const int compare = RNA_enum_get(op->ptr, "compare"); + + switch (type) { + case SIMCURHAND_TYPE: + changed = curve_select_similar_type(editnurb, cu); + break; + case SIMCURHAND_RADIUS: + changed = curve_select_similar_radius(editnurb, cu, compare, thresh); + break; + case SIMCURHAND_WEIGHT: + changed = curve_select_similar_weight(editnurb, cu, compare, thresh); + break; + case SIMCURHAND_DIRECTION: + changed = curve_select_similar_direction(editnurb, cu, thresh); + break; + } + + if (changed) { + WM_event_add_notifier(C, NC_GEOM | ND_SELECT, obedit->data); + return OPERATOR_FINISHED; + } + else { + return OPERATOR_CANCELLED; + } +} + +void CURVE_OT_select_similar(wmOperatorType *ot) +{ + /* identifiers */ + ot->name = "Select Similar"; + ot->idname = "CURVE_OT_select_similar"; + ot->description = "Select similar curve points by property type"; + + /* api callbacks */ + ot->invoke = WM_menu_invoke; + ot->exec = curve_select_similar_exec; + ot->poll = ED_operator_editsurfcurve; + + /* flags */ + ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO; + + /* properties */ + ot->prop = RNA_def_enum(ot->srna, "type", curve_prop_similar_types, SIMCURHAND_WEIGHT, "Type", ""); + RNA_def_enum(ot->srna, "compare", curve_prop_similar_compare_types, SIM_CMP_EQ, "Compare", ""); + RNA_def_float(ot->srna, "threshold", 0.1, 0.0, FLT_MAX, "Threshold", "", 0.0, 100.0); +} + +/** \} */ + + +/* -------------------------------------------------------------------- */ +/* Select Shortest Path */ + +/** \name Select Path + * \{ */ + +static float curve_calc_dist_pair(const Nurb *nu, int a, int b) +{ + const float *a_fl, *b_fl; + + if (nu->type == CU_BEZIER) { + a_fl = nu->bezt[a].vec[1]; + b_fl = nu->bezt[b].vec[1]; + } + else { + a_fl = nu->bp[a].vec; + b_fl = nu->bp[b].vec; + } + + return len_v3v3(a_fl, b_fl); +} + +static float curve_calc_dist_span(Nurb *nu, int vert_src, int vert_dst) +{ + const int u = nu->pntsu; + int i_prev, i; + float dist = 0.0f; + + BLI_assert(nu->pntsv == 1); + + i_prev = vert_src; + i = (i_prev + 1) % u; + + while (true) { + dist += curve_calc_dist_pair(nu, i_prev, i); + + if (i == vert_dst) { + break; + } + i = (i + 1) % u; + } + return dist; +} + +static void curve_select_shortest_path_curve(Nurb *nu, int vert_src, int vert_dst) +{ + const int u = nu->pntsu; + int i; + + if (vert_src > vert_dst) { + SWAP(int, vert_src, vert_dst); + } + + if (nu->flagu & CU_NURB_CYCLIC) { + if (curve_calc_dist_span(nu, vert_src, vert_dst) > + curve_calc_dist_span(nu, vert_dst, vert_src)) + { + SWAP(int, vert_src, vert_dst); + } + } + + i = vert_src; + while (true) { + if (nu->type & CU_BEZIER) { + select_beztriple(&nu->bezt[i], SELECT, SELECT, HIDDEN); + } + else { + select_bpoint(&nu->bp[i], SELECT, SELECT, HIDDEN); + } + + if (i == vert_dst) { + break; + } + i = (i + 1) % u; + } +} + +static void curve_select_shortest_path_surf(Nurb *nu, int vert_src, int vert_dst) +{ + Heap *heap; + + int i, vert_curr; + + int totu = nu->pntsu; + int totv = nu->pntsv; + int vert_num = totu * totv; + + /* custom data */ + struct PointAdj { + int vert, vert_prev; + float cost; + } *data; + + /* init connectivity data */ + data = MEM_mallocN(sizeof(*data) * vert_num, __func__); + for (i = 0; i < vert_num; i++) { + data[i].vert = i; + data[i].vert_prev = -1; + data[i].cost = FLT_MAX; + } + + /* init heap */ + heap = BLI_heap_new(); + + BLI_heap_insert(heap, 0.0f, &data[vert_src].vert); + data[vert_src].cost = 0.0f; + data[vert_src].vert_prev = vert_src; /* nop */ + + while (!BLI_heap_is_empty(heap)) { + int axis, sign; + int u, v; + + vert_curr = *((int *)BLI_heap_popmin(heap)); + if (vert_curr == vert_dst) { + break; + } + + BKE_nurb_index_to_uv(nu, vert_curr, &u, &v); + + /* loop over 4 adjacent verts */ + for (sign = -1; sign != 3; sign += 2) { + for (axis = 0; axis != 2; axis += 1) { + int uv_other[2] = {u, v}; + int vert_other; + + uv_other[axis] += sign; + + vert_other = BKE_nurb_index_from_uv(nu, uv_other[0], uv_other[1]); + if (vert_other != -1) { + const float dist = data[vert_curr].cost + curve_calc_dist_pair(nu, vert_curr, vert_other); + + if (data[vert_other].cost > dist) { + data[vert_other].cost = dist; + if (data[vert_other].vert_prev == -1) { + BLI_heap_insert(heap, data[vert_other].cost, &data[vert_other].vert); + } + data[vert_other].vert_prev = vert_curr; + } + } + + } + } + + } + + BLI_heap_free(heap, NULL); + + if (vert_curr == vert_dst) { + i = 0; + while (vert_curr != vert_src && i++ < vert_num) { + if (nu->type == CU_BEZIER) { + select_beztriple(&nu->bezt[vert_curr], SELECT, SELECT, HIDDEN); + } + else { + select_bpoint(&nu->bp[vert_curr], SELECT, SELECT, HIDDEN); + } + vert_curr = data[vert_curr].vert_prev; + } + } + + MEM_freeN(data); +} + +static int edcu_shortest_path_pick_invoke(bContext *C, wmOperator *op, const wmEvent *event) +{ + Object *obedit = CTX_data_edit_object(C); + Curve *cu = obedit->data; + Nurb *nu_src = BKE_curve_nurb_active_get(cu); + int vert_src = cu->actvert; + + ViewContext vc; + Nurb *nu_dst; + BezTriple *bezt_dst; + BPoint *bp_dst; + int vert_dst; + void *vert_dst_p; + + if (vert_src == CU_ACT_NONE) { + return OPERATOR_PASS_THROUGH; + } + + view3d_operator_needs_opengl(C); + view3d_set_viewcontext(C, &vc); + + if (!ED_curve_pick_vert(&vc, 1, event->mval, &nu_dst, &bezt_dst, &bp_dst, NULL)) { + return OPERATOR_PASS_THROUGH; + } + + if (nu_src != nu_dst) { + BKE_report(op->reports, RPT_ERROR, "Control point belongs to another spline"); + return OPERATOR_CANCELLED; + } + + vert_dst_p = bezt_dst ? (void *)bezt_dst : (void *)bp_dst; + vert_dst = BKE_curve_nurb_vert_index_get(nu_dst, vert_dst_p); + if (vert_src == vert_dst) { + return OPERATOR_CANCELLED; + } + + if ((obedit->type == OB_SURF) && (nu_src->pntsv > 1)) { + curve_select_shortest_path_surf(nu_src, vert_src, vert_dst); + } + else { + curve_select_shortest_path_curve(nu_src, vert_src, vert_dst); + } + + BKE_curve_nurb_vert_active_set(cu, nu_dst, vert_dst_p); + + WM_event_add_notifier(C, NC_GEOM | ND_SELECT, obedit->data); + return OPERATOR_FINISHED; +} + +void CURVE_OT_shortest_path_pick(wmOperatorType *ot) +{ + /* identifiers */ + ot->name = "Pick Shortest Path"; + ot->idname = "CURVE_OT_shortest_path_pick"; + ot->description = "Select shortest path between two selections"; + + /* api callbacks */ + ot->invoke = edcu_shortest_path_pick_invoke; + ot->poll = ED_operator_editsurfcurve_region_view3d; + + /* flags */ + ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO; +} + +/** \} */ |