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|
/*
*
* ***** 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.
*
* Contributor(s): Blender Foundation, 2003-2009, Campbell Barton
*
* ***** END GPL LICENSE BLOCK *****
*/
/** \file blender/editors/space_sequencer/sequencer_select.c
* \ingroup spseq
*/
#include <stdlib.h>
#include <math.h>
#include <string.h>
#ifndef WIN32
#include <unistd.h>
#else
#include <io.h>
#endif
#include <sys/types.h>
#include "BLI_blenlib.h"
#include "BLI_math.h"
#include "BLI_utildefines.h"
#include "BLF_api.h"
#include "DNA_scene_types.h"
#include "BKE_context.h"
#include "BKE_sequencer.h"
#include "WM_api.h"
#include "WM_types.h"
#include "RNA_define.h"
/* for menu/popup icons etc etc*/
#include "ED_types.h"
#include "ED_screen.h"
#include "UI_view2d.h"
/* own include */
#include "sequencer_intern.h"
static void *find_nearest_marker(int UNUSED(d1), int UNUSED(d2)) {return NULL;}
static void select_surrounding_handles(Scene *scene, Sequence *test) /* XXX BRING BACK */
{
Sequence *neighbor;
neighbor=find_neighboring_sequence(scene, test, SEQ_SIDE_LEFT, -1);
if (neighbor) {
neighbor->flag |= SELECT;
recurs_sel_seq(neighbor);
neighbor->flag |= SEQ_RIGHTSEL;
}
neighbor=find_neighboring_sequence(scene, test, SEQ_SIDE_RIGHT, -1);
if (neighbor) {
neighbor->flag |= SELECT;
recurs_sel_seq(neighbor);
neighbor->flag |= SEQ_LEFTSEL;
}
test->flag |= SELECT;
}
/* used for mouse selection and for SEQUENCER_OT_select_active_side() */
static void select_active_side(ListBase *seqbase, int sel_side, int channel, int frame)
{
Sequence *seq;
for(seq= seqbase->first; seq; seq=seq->next) {
if(channel==seq->machine) {
switch(sel_side) {
case SEQ_SIDE_LEFT:
if (frame > (seq->startdisp)) {
seq->flag &= ~(SEQ_RIGHTSEL|SEQ_LEFTSEL);
seq->flag |= SELECT;
}
break;
case SEQ_SIDE_RIGHT:
if (frame < (seq->startdisp)) {
seq->flag &= ~(SEQ_RIGHTSEL|SEQ_LEFTSEL);
seq->flag |= SELECT;
}
break;
case SEQ_SIDE_BOTH:
seq->flag &= ~(SEQ_RIGHTSEL|SEQ_LEFTSEL);
break;
}
}
}
}
/* used for mouse selection and for SEQUENCER_OT_select_active_side() */
static void select_linked_time(ListBase *seqbase, Sequence *seq_link)
{
Sequence *seq;
for(seq= seqbase->first; seq; seq=seq->next) {
if(seq_link->machine != seq->machine) {
int left_match = (seq->startdisp == seq_link->startdisp) ? 1:0;
int right_match = (seq->enddisp == seq_link->enddisp) ? 1:0;
if(left_match && right_match) {
/* a direct match, copy the selection settinhs */
seq->flag &= ~(SELECT|SEQ_LEFTSEL|SEQ_RIGHTSEL);
seq->flag |= seq_link->flag & (SELECT|SEQ_LEFTSEL|SEQ_RIGHTSEL);
recurs_sel_seq(seq);
}
else if(seq_link->flag & SELECT && (left_match || right_match)) {
/* clear for reselection */
seq->flag &= ~(SEQ_LEFTSEL|SEQ_RIGHTSEL);
if(left_match && seq_link->flag & SEQ_LEFTSEL)
seq->flag |= SELECT|SEQ_LEFTSEL;
if(right_match && seq_link->flag & SEQ_RIGHTSEL)
seq->flag |= SELECT|SEQ_RIGHTSEL;
recurs_sel_seq(seq);
}
}
}
}
#if 0 // BRING BACK
void select_surround_from_last(Scene *scene)
{
Sequence *seq=get_last_seq(scene);
if (seq==NULL)
return;
select_surrounding_handles(scene, seq);
}
#endif
static void UNUSED_FUNCTION(select_single_seq)(Scene *scene, Sequence *seq, int deselect_all) /* BRING BACK */
{
Editing *ed= seq_give_editing(scene, FALSE);
if(deselect_all)
deselect_all_seq(scene);
seq_active_set(scene, seq);
if((seq->type==SEQ_IMAGE) || (seq->type==SEQ_MOVIE)) {
if(seq->strip)
strncpy(ed->act_imagedir, seq->strip->dir, FILE_MAXDIR-1);
}
else if(seq->type==SEQ_SOUND) {
if(seq->strip)
strncpy(ed->act_sounddir, seq->strip->dir, FILE_MAXDIR-1);
}
seq->flag|= SELECT;
recurs_sel_seq(seq);
}
// remove this function, replace with invert operator
//void swap_select_seq(Scene *scene)
#if 0
static void select_neighbor_from_last(Scene *scene, int lr)
{
Sequence *seq= seq_active_get(scene);
Sequence *neighbor;
int change = 0;
if (seq) {
neighbor=find_neighboring_sequence(scene, seq, lr, -1);
if (neighbor) {
switch (lr) {
case SEQ_SIDE_LEFT:
neighbor->flag |= SELECT;
recurs_sel_seq(neighbor);
neighbor->flag |= SEQ_RIGHTSEL;
seq->flag |= SEQ_LEFTSEL;
break;
case SEQ_SIDE_RIGHT:
neighbor->flag |= SELECT;
recurs_sel_seq(neighbor);
neighbor->flag |= SEQ_LEFTSEL;
seq->flag |= SEQ_RIGHTSEL;
break;
}
seq->flag |= SELECT;
change = 1;
}
}
if (change) {
}
}
#endif
/* (de)select operator */
static int sequencer_deselect_exec(bContext *C, wmOperator *UNUSED(op))
{
Scene *scene= CTX_data_scene(C);
Editing *ed= seq_give_editing(scene, FALSE);
Sequence *seq;
int desel = 0;
for(seq= ed->seqbasep->first; seq; seq=seq->next) {
if(seq->flag & SEQ_ALLSEL) {
desel= 1;
break;
}
}
for(seq= ed->seqbasep->first; seq; seq=seq->next) {
if (desel) {
seq->flag &= ~SEQ_ALLSEL;
}
else {
seq->flag &= ~(SEQ_LEFTSEL+SEQ_RIGHTSEL);
seq->flag |= SELECT;
}
}
WM_event_add_notifier(C, NC_SCENE|ND_SEQUENCER|NA_SELECTED, scene);
return OPERATOR_FINISHED;
}
void SEQUENCER_OT_select_all_toggle(struct wmOperatorType *ot)
{
/* identifiers */
ot->name= _("Select or Deselect All");
ot->idname= "SEQUENCER_OT_select_all_toggle";
ot->description=_("Select or deselect all strips");
/* api callbacks */
ot->exec= sequencer_deselect_exec;
ot->poll= sequencer_edit_poll;
/* flags */
ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
}
/* (de)select operator */
static int sequencer_select_inverse_exec(bContext *C, wmOperator *UNUSED(op))
{
Scene *scene= CTX_data_scene(C);
Editing *ed= seq_give_editing(scene, FALSE);
Sequence *seq;
for(seq= ed->seqbasep->first; seq; seq=seq->next) {
if (seq->flag & SELECT) {
seq->flag &= ~SEQ_ALLSEL;
}
else {
seq->flag &= ~(SEQ_LEFTSEL+SEQ_RIGHTSEL);
seq->flag |= SELECT;
}
}
WM_event_add_notifier(C, NC_SCENE|ND_SEQUENCER|NA_SELECTED, scene);
return OPERATOR_FINISHED;
}
void SEQUENCER_OT_select_inverse(struct wmOperatorType *ot)
{
/* identifiers */
ot->name= _("Select Inverse");
ot->idname= "SEQUENCER_OT_select_inverse";
ot->description=_("Select unselected strips");
/* api callbacks */
ot->exec= sequencer_select_inverse_exec;
ot->poll= sequencer_edit_poll;
/* flags */
ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
}
static int sequencer_select_invoke(bContext *C, wmOperator *op, wmEvent *event)
{
View2D *v2d= UI_view2d_fromcontext(C);
Scene *scene= CTX_data_scene(C);
Editing *ed= seq_give_editing(scene, FALSE);
short extend= RNA_boolean_get(op->ptr, "extend");
short linked_handle= RNA_boolean_get(op->ptr, "linked_handle");
short left_right= RNA_boolean_get(op->ptr, "left_right");
short linked_time= RNA_boolean_get(op->ptr, "linked_time");
Sequence *seq,*neighbor, *act_orig;
int hand,sel_side;
TimeMarker *marker;
if(ed==NULL)
return OPERATOR_CANCELLED;
marker=find_nearest_marker(SCE_MARKERS, 1); //XXX - dummy function for now
seq= find_nearest_seq(scene, v2d, &hand, event->mval);
// XXX - not nice, Ctrl+RMB needs to do left_right only when not over a strip
if(seq && linked_time && left_right)
left_right= FALSE;
if (marker) {
int oldflag;
/* select timeline marker */
if (extend) {
oldflag= marker->flag;
if (oldflag & SELECT)
marker->flag &= ~SELECT;
else
marker->flag |= SELECT;
}
else {
/* deselect_markers(0, 0); */ /* XXX, in 2.4x, seq selection used to deselect all, need to re-thnik this for 2.5 */
marker->flag |= SELECT;
}
} else if (left_right) {
/* use different logic for this */
float x;
deselect_all_seq(scene);
UI_view2d_region_to_view(v2d, event->mval[0], event->mval[1], &x, NULL);
SEQP_BEGIN(ed, seq) {
if (x < CFRA) {
if(seq->enddisp < CFRA) {
seq->flag |= SELECT;
recurs_sel_seq(seq);
}
}
else {
if(seq->startdisp > CFRA) {
seq->flag |= SELECT;
recurs_sel_seq(seq);
}
}
}
SEQ_END
{
SpaceSeq *sseq= CTX_wm_space_seq(C);
if (sseq && sseq->flag & SEQ_MARKER_TRANS) {
TimeMarker *tmarker;
for (tmarker= scene->markers.first; tmarker; tmarker= tmarker->next) {
if( ((x < CFRA) && tmarker->frame < CFRA) ||
((x >= CFRA) && tmarker->frame >= CFRA)
) {
tmarker->flag |= SELECT;
}
else {
tmarker->flag &= ~SELECT;
}
}
}
}
} else {
// seq= find_nearest_seq(scene, v2d, &hand, mval);
act_orig= ed->act_seq;
if(extend == 0 && linked_handle==0)
deselect_all_seq(scene);
if(seq) {
seq_active_set(scene, seq);
if ((seq->type == SEQ_IMAGE) || (seq->type == SEQ_MOVIE)) {
if(seq->strip) {
strncpy(ed->act_imagedir, seq->strip->dir, FILE_MAXDIR-1);
}
} else
if (seq->type == SEQ_SOUND) {
if(seq->strip) {
strncpy(ed->act_sounddir, seq->strip->dir, FILE_MAXDIR-1);
}
}
if(extend && (seq->flag & SELECT) && ed->act_seq == act_orig ) {
switch(hand) {
case SEQ_SIDE_NONE:
if (linked_handle==0)
seq->flag &= ~SEQ_ALLSEL;
break;
case SEQ_SIDE_LEFT:
seq->flag ^= SEQ_LEFTSEL;
break;
case SEQ_SIDE_RIGHT:
seq->flag ^= SEQ_RIGHTSEL;
break;
}
}
else {
seq->flag |= SELECT;
if(hand==SEQ_SIDE_LEFT) seq->flag |= SEQ_LEFTSEL;
if(hand==SEQ_SIDE_RIGHT) seq->flag |= SEQ_RIGHTSEL;
}
/* On Alt selection, select the strip and bordering handles */
if (linked_handle && !ELEM(hand, SEQ_SIDE_LEFT, SEQ_SIDE_RIGHT)) {
if(extend==0) deselect_all_seq(scene);
seq->flag |= SELECT;
select_surrounding_handles(scene, seq);
}
else if (linked_handle && ELEM(hand, SEQ_SIDE_LEFT, SEQ_SIDE_RIGHT) && (seq->flag & SELECT)) {
/*
* First click selects adjacent handles on that side.
* Second click selects all strips in that direction.
* If there are no adjacent strips, it just selects all in that direction.
*/
sel_side= hand;
neighbor=find_neighboring_sequence(scene, seq, sel_side, -1);
if (neighbor) {
switch (sel_side) {
case SEQ_SIDE_LEFT:
if ((seq->flag & SEQ_LEFTSEL) && (neighbor->flag & SEQ_RIGHTSEL)) {
if(extend==0) deselect_all_seq(scene);
seq->flag |= SELECT;
select_active_side(ed->seqbasep, SEQ_SIDE_LEFT, seq->machine, seq->startdisp);
} else {
if(extend==0) deselect_all_seq(scene);
seq->flag |= SELECT;
neighbor->flag |= SELECT;
recurs_sel_seq(neighbor);
neighbor->flag |= SEQ_RIGHTSEL;
seq->flag |= SEQ_LEFTSEL;
}
break;
case SEQ_SIDE_RIGHT:
if ((seq->flag & SEQ_RIGHTSEL) && (neighbor->flag & SEQ_LEFTSEL)) {
if(extend==0) deselect_all_seq(scene);
seq->flag |= SELECT;
select_active_side(ed->seqbasep, SEQ_SIDE_RIGHT, seq->machine, seq->startdisp);
} else {
if(extend==0) deselect_all_seq(scene);
seq->flag |= SELECT;
neighbor->flag |= SELECT;
recurs_sel_seq(neighbor);
neighbor->flag |= SEQ_LEFTSEL;
seq->flag |= SEQ_RIGHTSEL;
}
break;
}
} else {
if(extend==0) deselect_all_seq(scene);
select_active_side(ed->seqbasep, sel_side, seq->machine, seq->startdisp);
}
}
recurs_sel_seq(seq);
if(linked_time) {
select_linked_time(ed->seqbasep, seq);
}
}
}
/* marker transform */
#if 0 // XXX probably need to redo this differently for 2.5
if (marker) {
int mval[2], xo, yo;
// getmouseco_areawin(mval);
xo= mval[0];
yo= mval[1];
while(get_mbut()) {
// getmouseco_areawin(mval);
if(abs(mval[0]-xo)+abs(mval[1]-yo) > 4) {
transform_markers('g', 0);
return;
}
}
}
#endif
WM_event_add_notifier(C, NC_SCENE|ND_SEQUENCER|NA_SELECTED, scene);
/* allowing tweaks */
return OPERATOR_FINISHED|OPERATOR_PASS_THROUGH;
}
void SEQUENCER_OT_select(wmOperatorType *ot)
{
/* identifiers */
ot->name= _("Activate/Select");
ot->idname= "SEQUENCER_OT_select";
ot->description=_("Select a strip (last selected becomes the \"active strip\")");
/* api callbacks */
ot->invoke= sequencer_select_invoke;
ot->poll= ED_operator_sequencer_active;
/* flags */
ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
/* properties */
RNA_def_boolean(ot->srna, "extend", 0, _("Extend"), _("Extend the selection."));
RNA_def_boolean(ot->srna, "linked_handle", 0, _("Linked Handle"), _("Select handles next to the active strip."));
/* for animation this is an enum but atm having an enum isnt useful for us */
RNA_def_boolean(ot->srna, "left_right", 0, _("Left/Right"), _("select based on the frame side the cursor is on."));
RNA_def_boolean(ot->srna, "linked_time", 0, _("Linked Time"), _("Select other strips at the same time."));
}
/* run recursivly to select linked */
static int select_more_less_seq__internal(Scene *scene, int sel, int linked) {
Editing *ed= seq_give_editing(scene, FALSE);
Sequence *seq, *neighbor;
int change=0;
int isel;
if(ed==NULL) return 0;
if (sel) {
sel = SELECT;
isel = 0;
} else {
sel = 0;
isel = SELECT;
}
if (!linked) {
/* if not linked we only want to touch each seq once, newseq */
for(seq= ed->seqbasep->first; seq; seq= seq->next) {
seq->tmp = NULL;
}
}
for(seq= ed->seqbasep->first; seq; seq= seq->next) {
if((int)(seq->flag & SELECT) == sel) {
if ((linked==0 && seq->tmp)==0) {
/* only get unselected nabours */
neighbor = find_neighboring_sequence(scene, seq, SEQ_SIDE_LEFT, isel);
if (neighbor) {
if (sel) {neighbor->flag |= SELECT; recurs_sel_seq(neighbor);}
else neighbor->flag &= ~SELECT;
if (linked==0) neighbor->tmp = (Sequence *)1;
change = 1;
}
neighbor = find_neighboring_sequence(scene, seq, SEQ_SIDE_RIGHT, isel);
if (neighbor) {
if (sel) {neighbor->flag |= SELECT; recurs_sel_seq(neighbor);}
else neighbor->flag &= ~SELECT;
if (linked==0) neighbor->tmp = (void *)1;
change = 1;
}
}
}
}
return change;
}
/* select more operator */
static int sequencer_select_more_exec(bContext *C, wmOperator *UNUSED(op))
{
Scene *scene= CTX_data_scene(C);
if(!select_more_less_seq__internal(scene, 0, 0))
return OPERATOR_CANCELLED;
WM_event_add_notifier(C, NC_SCENE|ND_SEQUENCER|NA_SELECTED, scene);
return OPERATOR_FINISHED;
}
void SEQUENCER_OT_select_more(wmOperatorType *ot)
{
/* identifiers */
ot->name= _("Select More");
ot->idname= "SEQUENCER_OT_select_more";
ot->description=_("Select more strips adjacent to the current selection");
/* api callbacks */
ot->exec= sequencer_select_more_exec;
ot->poll= sequencer_edit_poll;
/* flags */
ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
/* properties */
}
/* select less operator */
static int sequencer_select_less_exec(bContext *C, wmOperator *UNUSED(op))
{
Scene *scene= CTX_data_scene(C);
if(!select_more_less_seq__internal(scene, 1, 0))
return OPERATOR_CANCELLED;
WM_event_add_notifier(C, NC_SCENE|ND_SEQUENCER|NA_SELECTED, scene);
return OPERATOR_FINISHED;
}
void SEQUENCER_OT_select_less(wmOperatorType *ot)
{
/* identifiers */
ot->name= _("Select less");
ot->idname= "SEQUENCER_OT_select_less";
ot->description=_("Shrink the current selection of adjacent selected strips");
/* api callbacks */
ot->exec= sequencer_select_less_exec;
ot->poll= sequencer_edit_poll;
/* flags */
ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
/* properties */
}
/* select pick linked operator (uses the mouse) */
static int sequencer_select_linked_pick_invoke(bContext *C, wmOperator *op, wmEvent *event)
{
Scene *scene= CTX_data_scene(C);
View2D *v2d= UI_view2d_fromcontext(C);
short extend= RNA_boolean_get(op->ptr, "extend");
Sequence *mouse_seq;
int selected, hand;
/* this works like UV, not mesh */
mouse_seq= find_nearest_seq(scene, v2d, &hand, event->mval);
if (!mouse_seq)
return OPERATOR_FINISHED; /* user error as with mesh?? */
if (extend==0)
deselect_all_seq(scene);
mouse_seq->flag |= SELECT;
recurs_sel_seq(mouse_seq);
selected = 1;
while (selected) {
selected = select_more_less_seq__internal(scene, 1, 1);
}
WM_event_add_notifier(C, NC_SCENE|ND_SEQUENCER|NA_SELECTED, scene);
return OPERATOR_FINISHED;
}
void SEQUENCER_OT_select_linked_pick(wmOperatorType *ot)
{
/* identifiers */
ot->name= _("Select pick linked");
ot->idname= "SEQUENCER_OT_select_linked_pick";
ot->description=_("Select a chain of linked strips nearest to the mouse pointer");
/* api callbacks */
ot->invoke= sequencer_select_linked_pick_invoke;
ot->poll= ED_operator_sequencer_active;
/* flags */
ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
/* properties */
RNA_def_boolean(ot->srna, "extend", 0, _("Extend"), _("extend the selection"));
}
/* select linked operator */
static int sequencer_select_linked_exec(bContext *C, wmOperator *UNUSED(op))
{
Scene *scene= CTX_data_scene(C);
int selected;
selected = 1;
while (selected) {
selected = select_more_less_seq__internal(scene, 1, 1);
}
WM_event_add_notifier(C, NC_SCENE|ND_SEQUENCER|NA_SELECTED, scene);
return OPERATOR_FINISHED;
}
void SEQUENCER_OT_select_linked(wmOperatorType *ot)
{
/* identifiers */
ot->name= _("Select linked");
ot->idname= "SEQUENCER_OT_select_linked";
ot->description=_("Select all strips adjacent to the current selection");
/* api callbacks */
ot->exec= sequencer_select_linked_exec;
ot->poll= sequencer_edit_poll;
/* flags */
ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
/* properties */
}
/* select handles operator */
static int sequencer_select_handles_exec(bContext *C, wmOperator *op)
{
Scene *scene= CTX_data_scene(C);
Editing *ed= seq_give_editing(scene, 0);
Sequence *seq;
int sel_side= RNA_enum_get(op->ptr, "side");
for(seq= ed->seqbasep->first; seq; seq=seq->next) {
if (seq->flag & SELECT) {
switch(sel_side) {
case SEQ_SIDE_LEFT:
seq->flag &= ~SEQ_RIGHTSEL;
seq->flag |= SEQ_LEFTSEL;
break;
case SEQ_SIDE_RIGHT:
seq->flag &= ~SEQ_LEFTSEL;
seq->flag |= SEQ_RIGHTSEL;
break;
case SEQ_SIDE_BOTH:
seq->flag |= SEQ_LEFTSEL+SEQ_RIGHTSEL;
break;
}
}
}
WM_event_add_notifier(C, NC_SCENE|ND_SEQUENCER|NA_SELECTED, scene);
return OPERATOR_FINISHED;
}
void SEQUENCER_OT_select_handles(wmOperatorType *ot)
{
/* identifiers */
ot->name= _("Select Handles");
ot->idname= "SEQUENCER_OT_select_handles";
ot->description=_("Select manipulator handles on the sides of the selected strip");
/* api callbacks */
ot->exec= sequencer_select_handles_exec;
ot->poll= sequencer_edit_poll;
/* flags */
ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
/* properties */
RNA_def_enum(ot->srna, "side", prop_side_types, SEQ_SIDE_BOTH, _("Side"), _("The side of the handle that is selected"));
}
/* select side operator */
static int sequencer_select_active_side_exec(bContext *C, wmOperator *op)
{
Scene *scene= CTX_data_scene(C);
Editing *ed= seq_give_editing(scene, 0);
Sequence *seq_act= seq_active_get(scene);
if (ed==NULL || seq_act==NULL)
return OPERATOR_CANCELLED;
seq_act->flag |= SELECT;
select_active_side(ed->seqbasep, RNA_enum_get(op->ptr, "side"), seq_act->machine, seq_act->startdisp);
WM_event_add_notifier(C, NC_SCENE|ND_SEQUENCER|NA_SELECTED, scene);
return OPERATOR_FINISHED;
}
void SEQUENCER_OT_select_active_side(wmOperatorType *ot)
{
/* identifiers */
ot->name= _("Select Active Side");
ot->idname= "SEQUENCER_OT_select_active_side";
ot->description=_("Select strips on the nominated side of the active strip");
/* api callbacks */
ot->exec= sequencer_select_active_side_exec;
ot->poll= sequencer_edit_poll;
/* flags */
ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
/* properties */
RNA_def_enum(ot->srna, "side", prop_side_types, SEQ_SIDE_BOTH, _("Side"), _("The side of the handle that is selected"));
}
/* borderselect operator */
static int sequencer_borderselect_exec(bContext *C, wmOperator *op)
{
Scene *scene= CTX_data_scene(C);
Editing *ed= seq_give_editing(scene, FALSE);
View2D *v2d= UI_view2d_fromcontext(C);
Sequence *seq;
rcti rect;
rctf rectf, rq;
short selecting = (RNA_int_get(op->ptr, "gesture_mode")==GESTURE_MODAL_SELECT);
int mval[2];
if(ed==NULL)
return OPERATOR_CANCELLED;
rect.xmin= RNA_int_get(op->ptr, "xmin");
rect.ymin= RNA_int_get(op->ptr, "ymin");
rect.xmax= RNA_int_get(op->ptr, "xmax");
rect.ymax= RNA_int_get(op->ptr, "ymax");
mval[0]= rect.xmin;
mval[1]= rect.ymin;
UI_view2d_region_to_view(v2d, mval[0], mval[1], &rectf.xmin, &rectf.ymin);
mval[0]= rect.xmax;
mval[1]= rect.ymax;
UI_view2d_region_to_view(v2d, mval[0], mval[1], &rectf.xmax, &rectf.ymax);
for(seq= ed->seqbasep->first; seq; seq= seq->next) {
seq_rectf(seq, &rq);
if(BLI_isect_rctf(&rq, &rectf, NULL)) {
if(selecting) seq->flag |= SELECT;
else seq->flag &= ~SEQ_ALLSEL;
recurs_sel_seq(seq);
}
}
WM_event_add_notifier(C, NC_SCENE|ND_SEQUENCER|NA_SELECTED, scene);
return OPERATOR_FINISHED;
}
/* ****** Border Select ****** */
void SEQUENCER_OT_select_border(wmOperatorType *ot)
{
/* identifiers */
ot->name= _("Border Select");
ot->idname= "SEQUENCER_OT_select_border";
ot->description=_("Enable border select mode");
/* api callbacks */
ot->invoke= WM_border_select_invoke;
ot->exec= sequencer_borderselect_exec;
ot->modal= WM_border_select_modal;
ot->cancel= WM_border_select_cancel;
ot->poll= ED_operator_sequencer_active;
/* flags */
ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
/* rna */
WM_operator_properties_gesture_border(ot, FALSE);
}
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