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blender-archive/source/blender/editors/space_action/action_edit.c
Joshua Leung 6f0de59c55 NLA SoC: Notifier Fixes for Animation Editors
I've gone through all the Animation Editor operators, making sure they send appropriate notifiers, and that these notifiers are handled. 

* Added a separate category for animation-related notifiers, since the old-style ones attached to specific datatypes only was turning out to be not too feasible.

* For now, the focus has been on making sure that all Animation Editors update when there have been any potentially suitable changes at all. Later on, we can filter these more carefully to only take the ones we really need (for optimisation purposes)
2009-07-10 10:48:25 +00:00

1310 lines
34 KiB
C

/**
* $Id$
*
* ***** 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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): Joshua Leung
*
* ***** END GPL LICENSE BLOCK *****
*/
#include <math.h>
#include <stdlib.h>
#include <string.h>
#include <float.h>
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "MEM_guardedalloc.h"
#include "BLI_blenlib.h"
#include "BLI_arithb.h"
#include "DNA_anim_types.h"
#include "DNA_action_types.h"
#include "DNA_armature_types.h"
#include "DNA_camera_types.h"
#include "DNA_curve_types.h"
#include "DNA_object_types.h"
#include "DNA_screen_types.h"
#include "DNA_scene_types.h"
#include "DNA_space_types.h"
#include "DNA_constraint_types.h"
#include "DNA_key_types.h"
#include "DNA_lamp_types.h"
#include "DNA_material_types.h"
#include "DNA_userdef_types.h"
#include "DNA_gpencil_types.h"
#include "DNA_windowmanager_types.h"
#include "RNA_access.h"
#include "RNA_define.h"
#include "RNA_enum_types.h"
#include "BKE_action.h"
#include "BKE_depsgraph.h"
#include "BKE_fcurve.h"
#include "BKE_key.h"
#include "BKE_material.h"
#include "BKE_nla.h"
#include "BKE_object.h"
#include "BKE_context.h"
#include "BKE_report.h"
#include "BKE_utildefines.h"
#include "UI_view2d.h"
#include "ED_anim_api.h"
#include "ED_keyframing.h"
#include "ED_keyframes_draw.h"
#include "ED_keyframes_edit.h"
#include "ED_screen.h"
#include "ED_space_api.h"
#include "ED_transform.h"
#include "WM_api.h"
#include "WM_types.h"
#include "action_intern.h"
/* ************************************************************************** */
/* KEYFRAME-RANGE STUFF */
/* *************************** Calculate Range ************************** */
/* Get the min/max keyframes*/
static void get_keyframe_extents (bAnimContext *ac, float *min, float *max)
{
ListBase anim_data = {NULL, NULL};
bAnimListElem *ale;
int filter;
/* get data to filter, from Action or Dopesheet */
filter= (ANIMFILTER_VISIBLE | ANIMFILTER_SEL | ANIMFILTER_FOREDIT | ANIMFILTER_CURVESONLY);
ANIM_animdata_filter(ac, &anim_data, filter, ac->data, ac->datatype);
/* set large values to try to override */
*min= 999999999.0f;
*max= -999999999.0f;
/* check if any channels to set range with */
if (anim_data.first) {
/* go through channels, finding max extents */
for (ale= anim_data.first; ale; ale= ale->next) {
AnimData *adt= ANIM_nla_mapping_get(ac, ale);
FCurve *fcu= (FCurve *)ale->key_data;
float tmin, tmax;
/* get range and apply necessary scaling before */
calc_fcurve_range(fcu, &tmin, &tmax);
if (adt) {
tmin= BKE_nla_tweakedit_remap(adt, tmin, NLATIME_CONVERT_MAP);
tmax= BKE_nla_tweakedit_remap(adt, tmax, NLATIME_CONVERT_MAP);
}
/* try to set cur using these values, if they're more extreme than previously set values */
*min= MIN2(*min, tmin);
*max= MAX2(*max, tmax);
}
/* free memory */
BLI_freelistN(&anim_data);
}
else {
/* set default range */
if (ac->scene) {
*min= (float)ac->scene->r.sfra;
*max= (float)ac->scene->r.efra;
}
else {
*min= -5;
*max= 100;
}
}
}
/* ****************** Automatic Preview-Range Operator ****************** */
static int actkeys_previewrange_exec(bContext *C, wmOperator *op)
{
bAnimContext ac;
Scene *scene;
float min, max;
/* get editor data */
if (ANIM_animdata_get_context(C, &ac) == 0)
return OPERATOR_CANCELLED;
if (ac.scene == NULL)
return OPERATOR_CANCELLED;
else
scene= ac.scene;
/* set the range directly */
get_keyframe_extents(&ac, &min, &max);
scene->r.psfra= (int)floor(min + 0.5f);
scene->r.pefra= (int)floor(max + 0.5f);
/* set notifier that things have changed */
// XXX err... there's nothing for frame ranges yet, but this should do fine too
WM_event_add_notifier(C, NC_SCENE|ND_FRAME, ac.scene);
return OPERATOR_FINISHED;
}
void ACT_OT_previewrange_set (wmOperatorType *ot)
{
/* identifiers */
ot->name= "Auto-Set Preview Range";
ot->idname= "ACT_OT_previewrange_set";
/* api callbacks */
ot->exec= actkeys_previewrange_exec;
ot->poll= ED_operator_action_active;
/* flags */
ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
}
/* ****************** View-All Operator ****************** */
static int actkeys_viewall_exec(bContext *C, wmOperator *op)
{
bAnimContext ac;
View2D *v2d;
float extra;
/* get editor data */
if (ANIM_animdata_get_context(C, &ac) == 0)
return OPERATOR_CANCELLED;
v2d= &ac.ar->v2d;
/* set the horizontal range, with an extra offset so that the extreme keys will be in view */
get_keyframe_extents(&ac, &v2d->cur.xmin, &v2d->cur.xmax);
extra= 0.1f * (v2d->cur.xmax - v2d->cur.xmin);
v2d->cur.xmin -= extra;
v2d->cur.xmax += extra;
/* set vertical range */
v2d->cur.ymax= 0.0f;
v2d->cur.ymin= (float)-(v2d->mask.ymax - v2d->mask.ymin);
/* do View2D syncing */
UI_view2d_sync(CTX_wm_screen(C), CTX_wm_area(C), v2d, V2D_LOCK_COPY);
/* just redraw this view */
ED_area_tag_redraw(CTX_wm_area(C));
return OPERATOR_FINISHED;
}
void ACT_OT_view_all (wmOperatorType *ot)
{
/* identifiers */
ot->name= "View All";
ot->idname= "ACT_OT_view_all";
/* api callbacks */
ot->exec= actkeys_viewall_exec;
ot->poll= ED_operator_action_active;
/* flags */
ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
}
/* ************************************************************************** */
/* GENERAL STUFF */
/* ******************** Copy/Paste Keyframes Operator ************************* */
/* NOTE: the backend code for this is shared with the graph editor */
static short copy_action_keys (bAnimContext *ac)
{
ListBase anim_data = {NULL, NULL};
int filter, ok=0;
/* clear buffer first */
free_anim_copybuf();
/* filter data */
filter= (ANIMFILTER_VISIBLE | ANIMFILTER_CURVESONLY);
ANIM_animdata_filter(ac, &anim_data, filter, ac->data, ac->datatype);
/* copy keyframes */
ok= copy_animedit_keys(ac, &anim_data);
/* clean up */
BLI_freelistN(&anim_data);
return ok;
}
static short paste_action_keys (bAnimContext *ac)
{
ListBase anim_data = {NULL, NULL};
int filter, ok=0;
/* filter data */
filter= (ANIMFILTER_VISIBLE | ANIMFILTER_SEL | ANIMFILTER_FOREDIT | ANIMFILTER_CURVESONLY);
ANIM_animdata_filter(ac, &anim_data, filter, ac->data, ac->datatype);
/* paste keyframes */
ok= paste_animedit_keys(ac, &anim_data);
/* clean up */
BLI_freelistN(&anim_data);
return ok;
}
/* ------------------- */
static int actkeys_copy_exec(bContext *C, wmOperator *op)
{
bAnimContext ac;
/* get editor data */
if (ANIM_animdata_get_context(C, &ac) == 0)
return OPERATOR_CANCELLED;
/* copy keyframes */
if (ac.datatype == ANIMCONT_GPENCIL) {
// FIXME...
}
else {
if (copy_action_keys(&ac)) {
BKE_report(op->reports, RPT_ERROR, "No keyframes copied to keyframes copy/paste buffer");
return OPERATOR_CANCELLED;
}
}
return OPERATOR_FINISHED;
}
void ACT_OT_copy (wmOperatorType *ot)
{
/* identifiers */
ot->name= "Copy Keyframes";
ot->idname= "ACT_OT_copy";
/* api callbacks */
ot->exec= actkeys_copy_exec;
ot->poll= ED_operator_action_active;
/* flags */
ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
}
static int actkeys_paste_exec(bContext *C, wmOperator *op)
{
bAnimContext ac;
/* get editor data */
if (ANIM_animdata_get_context(C, &ac) == 0)
return OPERATOR_CANCELLED;
/* paste keyframes */
if (ac.datatype == ANIMCONT_GPENCIL) {
// FIXME...
}
else {
if (paste_action_keys(&ac)) {
BKE_report(op->reports, RPT_ERROR, "No keyframes to paste");
return OPERATOR_CANCELLED;
}
}
/* validate keyframes after editing */
ANIM_editkeyframes_refresh(&ac);
/* set notifier that keyframes have changed */
WM_event_add_notifier(C, NC_ANIMATION|ND_KEYFRAME_EDIT, NULL);
return OPERATOR_FINISHED;
}
void ACT_OT_paste (wmOperatorType *ot)
{
/* identifiers */
ot->name= "Paste Keyframes";
ot->idname= "ACT_OT_paste";
/* api callbacks */
ot->exec= actkeys_paste_exec;
ot->poll= ED_operator_action_active;
/* flags */
ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
}
/* ******************** Insert Keyframes Operator ************************* */
/* defines for insert keyframes tool */
EnumPropertyItem prop_actkeys_insertkey_types[] = {
{1, "ALL", 0, "All Channels", ""},
{2, "SEL", 0, "Only Selected Channels", ""},
{3, "GROUP", 0, "In Active Group", ""}, // xxx not in all cases
{0, NULL, 0, NULL, NULL}
};
/* this function is responsible for snapping keyframes to frame-times */
static void insert_action_keys(bAnimContext *ac, short mode)
{
ListBase anim_data = {NULL, NULL};
bAnimListElem *ale;
int filter;
Scene *scene= ac->scene;
float cfra= (float)CFRA;
short flag = 0;
/* filter data */
filter= (ANIMFILTER_VISIBLE | ANIMFILTER_FOREDIT | ANIMFILTER_CURVESONLY);
if (mode == 2) filter |= ANIMFILTER_SEL;
else if (mode == 3) filter |= ANIMFILTER_ACTGROUPED;
ANIM_animdata_filter(ac, &anim_data, filter, ac->data, ac->datatype);
/* init keyframing flag */
if (IS_AUTOKEY_FLAG(AUTOMATKEY)) flag |= INSERTKEY_MATRIX;
if (IS_AUTOKEY_FLAG(INSERTNEEDED)) flag |= INSERTKEY_NEEDED;
// if (IS_AUTOKEY_MODE(EDITKEYS)) flag |= INSERTKEY_REPLACE;
/* insert keyframes */
for (ale= anim_data.first; ale; ale= ale->next) {
AnimData *adt= ANIM_nla_mapping_get(ac, ale);
FCurve *fcu= (FCurve *)ale->key_data;
/* adjust current frame for NLA-scaling */
if (adt)
cfra= BKE_nla_tweakedit_remap(adt, (float)CFRA, NLATIME_CONVERT_UNMAP);
else
cfra= (float)CFRA;
/* if there's an id */
if (ale->id)
insert_keyframe(ale->id, NULL, ((fcu->grp)?(fcu->grp->name):(NULL)), fcu->rna_path, fcu->array_index, cfra, flag);
else
insert_vert_fcurve(fcu, cfra, fcu->curval, 0);
}
BLI_freelistN(&anim_data);
}
/* ------------------- */
static int actkeys_insertkey_exec(bContext *C, wmOperator *op)
{
bAnimContext ac;
short mode;
/* get editor data */
if (ANIM_animdata_get_context(C, &ac) == 0)
return OPERATOR_CANCELLED;
if (ac.datatype == ANIMCONT_GPENCIL)
return OPERATOR_CANCELLED;
/* what channels to affect? */
mode= RNA_enum_get(op->ptr, "type");
/* insert keyframes */
insert_action_keys(&ac, mode);
/* validate keyframes after editing */
ANIM_editkeyframes_refresh(&ac);
/* set notifier that keyframes have changed */
WM_event_add_notifier(C, NC_ANIMATION|ND_KEYFRAME_EDIT, NULL);
return OPERATOR_FINISHED;
}
void ACT_OT_insert_keyframe (wmOperatorType *ot)
{
/* identifiers */
ot->name= "Insert Keyframes";
ot->idname= "ACT_OT_insert_keyframe";
/* api callbacks */
ot->invoke= WM_menu_invoke;
ot->exec= actkeys_insertkey_exec;
ot->poll= ED_operator_action_active;
/* flags */
ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
/* id-props */
RNA_def_enum(ot->srna, "type", prop_actkeys_insertkey_types, 0, "Type", "");
}
/* ******************** Duplicate Keyframes Operator ************************* */
static void duplicate_action_keys (bAnimContext *ac)
{
ListBase anim_data = {NULL, NULL};
bAnimListElem *ale;
int filter;
/* filter data */
if (ac->datatype == ANIMCONT_GPENCIL)
filter= (ANIMFILTER_VISIBLE | ANIMFILTER_FOREDIT);
else
filter= (ANIMFILTER_VISIBLE | ANIMFILTER_FOREDIT | ANIMFILTER_CURVESONLY);
ANIM_animdata_filter(ac, &anim_data, filter, ac->data, ac->datatype);
/* loop through filtered data and delete selected keys */
for (ale= anim_data.first; ale; ale= ale->next) {
//if (ale->type == ANIMTYPE_GPLAYER)
// delete_gplayer_frames((bGPDlayer *)ale->data);
//else
duplicate_fcurve_keys((FCurve *)ale->key_data);
}
/* free filtered list */
BLI_freelistN(&anim_data);
}
/* ------------------- */
static int actkeys_duplicate_exec(bContext *C, wmOperator *op)
{
bAnimContext ac;
/* get editor data */
if (ANIM_animdata_get_context(C, &ac) == 0)
return OPERATOR_CANCELLED;
/* duplicate keyframes */
duplicate_action_keys(&ac);
/* validate keyframes after editing */
ANIM_editkeyframes_refresh(&ac);
/* set notifier that keyframes have changed */
WM_event_add_notifier(C, NC_ANIMATION|ND_KEYFRAME_EDIT, NULL);
return OPERATOR_FINISHED; // xxx - start transform
}
static int actkeys_duplicate_invoke(bContext *C, wmOperator *op, wmEvent *event)
{
actkeys_duplicate_exec(C, op);
RNA_int_set(op->ptr, "mode", TFM_TIME_TRANSLATE);
WM_operator_name_call(C, "TFM_OT_transform", WM_OP_INVOKE_REGION_WIN, op->ptr);
return OPERATOR_FINISHED;
}
void ACT_OT_duplicate (wmOperatorType *ot)
{
/* identifiers */
ot->name= "Duplicate Keyframes";
ot->idname= "ACT_OT_duplicate";
/* api callbacks */
ot->invoke= actkeys_duplicate_invoke;
ot->exec= actkeys_duplicate_exec;
ot->poll= ED_operator_action_active;
/* flags */
ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
/* to give to transform */
RNA_def_int(ot->srna, "mode", TFM_TIME_TRANSLATE, 0, INT_MAX, "Mode", "", 0, INT_MAX);
}
/* ******************** Delete Keyframes Operator ************************* */
static void delete_action_keys (bAnimContext *ac)
{
ListBase anim_data = {NULL, NULL};
bAnimListElem *ale;
int filter;
/* filter data */
if (ac->datatype == ANIMCONT_GPENCIL)
filter= (ANIMFILTER_VISIBLE | ANIMFILTER_FOREDIT);
else
filter= (ANIMFILTER_VISIBLE | ANIMFILTER_FOREDIT | ANIMFILTER_CURVESONLY);
ANIM_animdata_filter(ac, &anim_data, filter, ac->data, ac->datatype);
/* loop through filtered data and delete selected keys */
for (ale= anim_data.first; ale; ale= ale->next) {
//if (ale->type == ANIMTYPE_GPLAYER)
// delete_gplayer_frames((bGPDlayer *)ale->data);
//else
delete_fcurve_keys((FCurve *)ale->key_data); // XXX... this doesn't delete empty curves anymore
}
/* free filtered list */
BLI_freelistN(&anim_data);
}
/* ------------------- */
static int actkeys_delete_exec(bContext *C, wmOperator *op)
{
bAnimContext ac;
/* get editor data */
if (ANIM_animdata_get_context(C, &ac) == 0)
return OPERATOR_CANCELLED;
/* delete keyframes */
delete_action_keys(&ac);
/* validate keyframes after editing */
ANIM_editkeyframes_refresh(&ac);
/* set notifier that keyframes have changed */
WM_event_add_notifier(C, NC_ANIMATION|ND_KEYFRAME_EDIT, NULL);
return OPERATOR_FINISHED;
}
void ACT_OT_delete (wmOperatorType *ot)
{
/* identifiers */
ot->name= "Delete Keyframes";
ot->idname= "ACT_OT_delete";
/* api callbacks */
ot->invoke= WM_operator_confirm;
ot->exec= actkeys_delete_exec;
ot->poll= ED_operator_action_active;
/* flags */
ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
}
/* ******************** Clean Keyframes Operator ************************* */
static void clean_action_keys (bAnimContext *ac, float thresh)
{
ListBase anim_data = {NULL, NULL};
bAnimListElem *ale;
int filter;
/* filter data */
filter= (ANIMFILTER_VISIBLE | ANIMFILTER_FOREDIT | ANIMFILTER_SEL | ANIMFILTER_CURVESONLY);
ANIM_animdata_filter(ac, &anim_data, filter, ac->data, ac->datatype);
/* loop through filtered data and clean curves */
for (ale= anim_data.first; ale; ale= ale->next)
clean_fcurve((FCurve *)ale->key_data, thresh);
/* free temp data */
BLI_freelistN(&anim_data);
}
/* ------------------- */
static int actkeys_clean_exec(bContext *C, wmOperator *op)
{
bAnimContext ac;
float thresh;
/* get editor data */
if (ANIM_animdata_get_context(C, &ac) == 0)
return OPERATOR_CANCELLED;
if (ac.datatype == ANIMCONT_GPENCIL)
return OPERATOR_PASS_THROUGH;
/* get cleaning threshold */
thresh= RNA_float_get(op->ptr, "threshold");
/* clean keyframes */
clean_action_keys(&ac, thresh);
/* validate keyframes after editing */
ANIM_editkeyframes_refresh(&ac);
/* set notifier that keyframes have changed */
WM_event_add_notifier(C, NC_ANIMATION|ND_KEYFRAME_EDIT, NULL);
return OPERATOR_FINISHED;
}
void ACT_OT_clean (wmOperatorType *ot)
{
/* identifiers */
ot->name= "Clean Keyframes";
ot->idname= "ACT_OT_clean";
/* api callbacks */
//ot->invoke= // XXX we need that number popup for this!
ot->exec= actkeys_clean_exec;
ot->poll= ED_operator_action_active;
/* flags */
ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
/* properties */
RNA_def_float(ot->srna, "threshold", 0.001f, 0.0f, FLT_MAX, "Threshold", "", 0.0f, 1000.0f);
}
/* ******************** Sample Keyframes Operator *********************** */
/* little cache for values... */
typedef struct tempFrameValCache {
float frame, val;
} tempFrameValCache;
/* Evaluates the curves between each selected keyframe on each frame, and keys the value */
static void sample_action_keys (bAnimContext *ac)
{
ListBase anim_data = {NULL, NULL};
bAnimListElem *ale;
int filter;
/* filter data */
filter= (ANIMFILTER_VISIBLE | ANIMFILTER_FOREDIT | ANIMFILTER_CURVESONLY);
ANIM_animdata_filter(ac, &anim_data, filter, ac->data, ac->datatype);
/* loop through filtered data and add keys between selected keyframes on every frame */
for (ale= anim_data.first; ale; ale= ale->next) {
FCurve *fcu= (FCurve *)ale->key_data;
BezTriple *bezt, *start=NULL, *end=NULL;
tempFrameValCache *value_cache, *fp;
int sfra, range;
int i, n;
/* find selected keyframes... once pair has been found, add keyframes */
for (i=0, bezt=fcu->bezt; i < fcu->totvert; i++, bezt++) {
/* check if selected, and which end this is */
if (BEZSELECTED(bezt)) {
if (start) {
/* set end */
end= bezt;
/* cache values then add keyframes using these values, as adding
* keyframes while sampling will affect the outcome...
*/
range= (int)( ceil(end->vec[1][0] - start->vec[1][0]) );
sfra= (int)( floor(start->vec[1][0]) );
if (range) {
value_cache= MEM_callocN(sizeof(tempFrameValCache)*range, "IcuFrameValCache");
/* sample values */
for (n=0, fp=value_cache; n<range && fp; n++, fp++) {
fp->frame= (float)(sfra + n);
fp->val= evaluate_fcurve(fcu, fp->frame);
}
/* add keyframes with these */
for (n=0, fp=value_cache; n<range && fp; n++, fp++) {
insert_vert_fcurve(fcu, fp->frame, fp->val, 1);
}
/* free temp cache */
MEM_freeN(value_cache);
/* as we added keyframes, we need to compensate so that bezt is at the right place */
bezt = fcu->bezt + i + range - 1;
i += (range - 1);
}
/* bezt was selected, so it now marks the start of a whole new chain to search */
start= bezt;
end= NULL;
}
else {
/* just set start keyframe */
start= bezt;
end= NULL;
}
}
}
/* recalculate channel's handles? */
calchandles_fcurve(fcu);
}
/* admin and redraws */
BLI_freelistN(&anim_data);
}
/* ------------------- */
static int actkeys_sample_exec(bContext *C, wmOperator *op)
{
bAnimContext ac;
/* get editor data */
if (ANIM_animdata_get_context(C, &ac) == 0)
return OPERATOR_CANCELLED;
if (ac.datatype == ANIMCONT_GPENCIL)
return OPERATOR_PASS_THROUGH;
/* sample keyframes */
sample_action_keys(&ac);
/* validate keyframes after editing */
ANIM_editkeyframes_refresh(&ac);
/* set notifier that keyframes have changed */
WM_event_add_notifier(C, NC_ANIMATION|ND_KEYFRAME_EDIT, NULL);
return OPERATOR_FINISHED;
}
void ACT_OT_sample (wmOperatorType *ot)
{
/* identifiers */
ot->name= "Sample Keyframes";
ot->idname= "ACT_OT_sample";
/* api callbacks */
ot->exec= actkeys_sample_exec;
ot->poll= ED_operator_action_active;
/* flags */
ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
}
/* ************************************************************************** */
/* SETTINGS STUFF */
/* ******************** Set Extrapolation-Type Operator *********************** */
/* defines for set extrapolation-type for selected keyframes tool */
EnumPropertyItem prop_actkeys_expo_types[] = {
{FCURVE_EXTRAPOLATE_CONSTANT, "CONSTANT", 0, "Constant Extrapolation", ""},
{FCURVE_EXTRAPOLATE_LINEAR, "LINEAR", 0, "Linear Extrapolation", ""},
{0, NULL, 0, NULL, NULL}
};
/* this function is responsible for setting extrapolation mode for keyframes */
static void setexpo_action_keys(bAnimContext *ac, short mode)
{
ListBase anim_data = {NULL, NULL};
bAnimListElem *ale;
int filter;
/* filter data */
filter= (ANIMFILTER_VISIBLE | ANIMFILTER_FOREDIT | ANIMFILTER_CURVESONLY);
ANIM_animdata_filter(ac, &anim_data, filter, ac->data, ac->datatype);
/* loop through setting mode per F-Curve */
for (ale= anim_data.first; ale; ale= ale->next) {
FCurve *fcu= (FCurve *)ale->data;
fcu->extend= mode;
}
/* cleanup */
BLI_freelistN(&anim_data);
}
/* ------------------- */
static int actkeys_expo_exec(bContext *C, wmOperator *op)
{
bAnimContext ac;
short mode;
/* get editor data */
if (ANIM_animdata_get_context(C, &ac) == 0)
return OPERATOR_CANCELLED;
if (ac.datatype == ANIMCONT_GPENCIL)
return OPERATOR_PASS_THROUGH;
/* get handle setting mode */
mode= RNA_enum_get(op->ptr, "type");
/* set handle type */
setexpo_action_keys(&ac, mode);
/* validate keyframes after editing */
ANIM_editkeyframes_refresh(&ac);
/* set notifier that keyframe properties have changed */
WM_event_add_notifier(C, NC_ANIMATION|ND_KEYFRAME_PROP, NULL);
return OPERATOR_FINISHED;
}
void ACT_OT_extrapolation_type (wmOperatorType *ot)
{
/* identifiers */
ot->name= "Set Keyframe Extrapolation";
ot->idname= "ACT_OT_extrapolation_type";
/* api callbacks */
ot->invoke= WM_menu_invoke;
ot->exec= actkeys_expo_exec;
ot->poll= ED_operator_action_active;
/* flags */
ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
/* id-props */
RNA_def_enum(ot->srna, "type", prop_actkeys_expo_types, 0, "Type", "");
}
/* ******************** Set Interpolation-Type Operator *********************** */
/* this function is responsible for setting interpolation mode for keyframes */
static void setipo_action_keys(bAnimContext *ac, short mode)
{
ListBase anim_data = {NULL, NULL};
bAnimListElem *ale;
int filter;
BeztEditFunc set_cb= ANIM_editkeyframes_ipo(mode);
/* filter data */
filter= (ANIMFILTER_VISIBLE | ANIMFILTER_FOREDIT | ANIMFILTER_CURVESONLY);
ANIM_animdata_filter(ac, &anim_data, filter, ac->data, ac->datatype);
/* loop through setting BezTriple interpolation
* Note: we do not supply BeztEditData to the looper yet. Currently that's not necessary here...
*/
for (ale= anim_data.first; ale; ale= ale->next)
ANIM_fcurve_keys_bezier_loop(NULL, ale->key_data, NULL, set_cb, calchandles_fcurve);
/* cleanup */
BLI_freelistN(&anim_data);
}
/* ------------------- */
static int actkeys_ipo_exec(bContext *C, wmOperator *op)
{
bAnimContext ac;
short mode;
/* get editor data */
if (ANIM_animdata_get_context(C, &ac) == 0)
return OPERATOR_CANCELLED;
if (ac.datatype == ANIMCONT_GPENCIL)
return OPERATOR_PASS_THROUGH;
/* get handle setting mode */
mode= RNA_enum_get(op->ptr, "type");
/* set handle type */
setipo_action_keys(&ac, mode);
/* validate keyframes after editing */
ANIM_editkeyframes_refresh(&ac);
/* set notifier that keyframe properties have changed */
WM_event_add_notifier(C, NC_ANIMATION|ND_KEYFRAME_PROP, NULL);
return OPERATOR_FINISHED;
}
void ACT_OT_interpolation_type (wmOperatorType *ot)
{
/* identifiers */
ot->name= "Set Keyframe Interpolation";
ot->idname= "ACT_OT_interpolation_type";
/* api callbacks */
ot->invoke= WM_menu_invoke;
ot->exec= actkeys_ipo_exec;
ot->poll= ED_operator_action_active;
/* flags */
ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
/* id-props */
RNA_def_enum(ot->srna, "type", beztriple_interpolation_mode_items, 0, "Type", "");
}
/* ******************** Set Handle-Type Operator *********************** */
/* this function is responsible for setting handle-type of selected keyframes */
static void sethandles_action_keys(bAnimContext *ac, short mode)
{
ListBase anim_data = {NULL, NULL};
bAnimListElem *ale;
int filter;
BeztEditFunc set_cb= ANIM_editkeyframes_handles(mode);
/* filter data */
filter= (ANIMFILTER_VISIBLE | ANIMFILTER_FOREDIT | ANIMFILTER_CURVESONLY);
ANIM_animdata_filter(ac, &anim_data, filter, ac->data, ac->datatype);
/* loop through setting flags for handles
* Note: we do not supply BeztEditData to the looper yet. Currently that's not necessary here...
*/
for (ale= anim_data.first; ale; ale= ale->next) {
if (mode == -1) {
BeztEditFunc toggle_cb;
/* check which type of handle to set (free or aligned)
* - check here checks for handles with free alignment already
*/
if (ANIM_fcurve_keys_bezier_loop(NULL, ale->key_data, NULL, set_cb, NULL))
toggle_cb= ANIM_editkeyframes_handles(HD_FREE);
else
toggle_cb= ANIM_editkeyframes_handles(HD_ALIGN);
/* set handle-type */
ANIM_fcurve_keys_bezier_loop(NULL, ale->key_data, NULL, toggle_cb, calchandles_fcurve);
}
else {
/* directly set handle-type */
ANIM_fcurve_keys_bezier_loop(NULL, ale->key_data, NULL, set_cb, calchandles_fcurve);
}
}
/* cleanup */
BLI_freelistN(&anim_data);
}
/* ------------------- */
static int actkeys_handletype_exec(bContext *C, wmOperator *op)
{
bAnimContext ac;
short mode;
/* get editor data */
if (ANIM_animdata_get_context(C, &ac) == 0)
return OPERATOR_CANCELLED;
if (ac.datatype == ANIMCONT_GPENCIL)
return OPERATOR_PASS_THROUGH;
/* get handle setting mode */
mode= RNA_enum_get(op->ptr, "type");
/* set handle type */
sethandles_action_keys(&ac, mode);
/* validate keyframes after editing */
ANIM_editkeyframes_refresh(&ac);
/* set notifier that keyframe properties have changed */
WM_event_add_notifier(C, NC_ANIMATION|ND_KEYFRAME_PROP, NULL);
return OPERATOR_FINISHED;
}
void ACT_OT_handle_type (wmOperatorType *ot)
{
/* identifiers */
ot->name= "Set Keyframe Handle Type";
ot->idname= "ACT_OT_handle_type";
/* api callbacks */
ot->invoke= WM_menu_invoke;
ot->exec= actkeys_handletype_exec;
ot->poll= ED_operator_action_active;
/* flags */
ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
/* id-props */
RNA_def_enum(ot->srna, "type", beztriple_handle_type_items, 0, "Type", "");
}
/* ************************************************************************** */
/* TRANSFORM STUFF */
/* ***************** Jump to Selected Frames Operator *********************** */
/* snap current-frame indicator to 'average time' of selected keyframe */
static int actkeys_framejump_exec(bContext *C, wmOperator *op)
{
bAnimContext ac;
ListBase anim_data= {NULL, NULL};
bAnimListElem *ale;
int filter;
BeztEditData bed;
/* get editor data */
if (ANIM_animdata_get_context(C, &ac) == 0)
return OPERATOR_CANCELLED;
/* init edit data */
memset(&bed, 0, sizeof(BeztEditData));
/* loop over action data, averaging values */
filter= (ANIMFILTER_VISIBLE | ANIMFILTER_CURVESONLY);
ANIM_animdata_filter(&ac, &anim_data, filter, ac.data, ac.datatype);
for (ale= anim_data.first; ale; ale= ale->next) {
AnimData *adt= ANIM_nla_mapping_get(&ac, ale);
if (adt) {
ANIM_nla_mapping_apply_fcurve(adt, ale->key_data, 0, 1);
ANIM_fcurve_keys_bezier_loop(&bed, ale->key_data, NULL, bezt_calc_average, NULL);
ANIM_nla_mapping_apply_fcurve(adt, ale->key_data, 1, 1);
}
else
ANIM_fcurve_keys_bezier_loop(&bed, ale->key_data, NULL, bezt_calc_average, NULL);
}
BLI_freelistN(&anim_data);
/* set the new current frame value, based on the average time */
if (bed.i1) {
Scene *scene= ac.scene;
CFRA= (int)floor((bed.f1 / bed.i1) + 0.5f);
}
/* set notifier that things have changed */
WM_event_add_notifier(C, NC_SCENE|ND_FRAME, ac.scene);
return OPERATOR_FINISHED;
}
void ACT_OT_frame_jump (wmOperatorType *ot)
{
/* identifiers */
ot->name= "Jump to Frame";
ot->idname= "ACT_OT_frame_jump";
/* api callbacks */
ot->exec= actkeys_framejump_exec;
ot->poll= ED_operator_action_active;
/* flags */
ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
}
/* ******************** Snap Keyframes Operator *********************** */
/* defines for snap keyframes tool */
EnumPropertyItem prop_actkeys_snap_types[] = {
{ACTKEYS_SNAP_CFRA, "CFRA", 0, "Current frame", ""},
{ACTKEYS_SNAP_NEAREST_FRAME, "NEAREST_FRAME", 0, "Nearest Frame", ""}, // XXX as single entry?
{ACTKEYS_SNAP_NEAREST_SECOND, "NEAREST_SECOND", 0, "Nearest Second", ""}, // XXX as single entry?
{ACTKEYS_SNAP_NEAREST_MARKER, "NEAREST_MARKER", 0, "Nearest Marker", ""},
{0, NULL, 0, NULL, NULL}
};
/* this function is responsible for snapping keyframes to frame-times */
static void snap_action_keys(bAnimContext *ac, short mode)
{
ListBase anim_data = {NULL, NULL};
bAnimListElem *ale;
int filter;
BeztEditData bed;
BeztEditFunc edit_cb;
/* filter data */
if (ac->datatype == ANIMCONT_GPENCIL)
filter= (ANIMFILTER_VISIBLE | ANIMFILTER_FOREDIT);
else
filter= (ANIMFILTER_VISIBLE | ANIMFILTER_FOREDIT | ANIMFILTER_CURVESONLY);
ANIM_animdata_filter(ac, &anim_data, filter, ac->data, ac->datatype);
/* get beztriple editing callbacks */
edit_cb= ANIM_editkeyframes_snap(mode);
memset(&bed, 0, sizeof(BeztEditData));
bed.scene= ac->scene;
if (mode == ACTKEYS_SNAP_NEAREST_MARKER) {
bed.list.first= (ac->markers) ? ac->markers->first : NULL;
bed.list.last= (ac->markers) ? ac->markers->last : NULL;
}
/* snap keyframes */
for (ale= anim_data.first; ale; ale= ale->next) {
AnimData *adt= ANIM_nla_mapping_get(ac, ale);
if (adt) {
ANIM_nla_mapping_apply_fcurve(adt, ale->key_data, 0, 1);
ANIM_fcurve_keys_bezier_loop(&bed, ale->key_data, NULL, edit_cb, calchandles_fcurve);
ANIM_nla_mapping_apply_fcurve(adt, ale->key_data, 1, 1);
}
//else if (ale->type == ACTTYPE_GPLAYER)
// snap_gplayer_frames(ale->data, mode);
else
ANIM_fcurve_keys_bezier_loop(&bed, ale->key_data, NULL, edit_cb, calchandles_fcurve);
}
BLI_freelistN(&anim_data);
}
/* ------------------- */
static int actkeys_snap_exec(bContext *C, wmOperator *op)
{
bAnimContext ac;
short mode;
/* get editor data */
if (ANIM_animdata_get_context(C, &ac) == 0)
return OPERATOR_CANCELLED;
/* get snapping mode */
mode= RNA_enum_get(op->ptr, "type");
/* snap keyframes */
snap_action_keys(&ac, mode);
/* validate keyframes after editing */
ANIM_editkeyframes_refresh(&ac);
/* set notifier that keyframes have changed */
WM_event_add_notifier(C, NC_ANIMATION|ND_KEYFRAME_EDIT, NULL);
return OPERATOR_FINISHED;
}
void ACT_OT_snap (wmOperatorType *ot)
{
/* identifiers */
ot->name= "Snap Keys";
ot->idname= "ACT_OT_snap";
/* api callbacks */
ot->invoke= WM_menu_invoke;
ot->exec= actkeys_snap_exec;
ot->poll= ED_operator_action_active;
/* flags */
ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
/* id-props */
RNA_def_enum(ot->srna, "type", prop_actkeys_snap_types, 0, "Type", "");
}
/* ******************** Mirror Keyframes Operator *********************** */
/* defines for mirror keyframes tool */
EnumPropertyItem prop_actkeys_mirror_types[] = {
{ACTKEYS_MIRROR_CFRA, "CFRA", 0, "By Times over Current frame", ""},
{ACTKEYS_MIRROR_YAXIS, "YAXIS", 0, "By Times over Time=0", ""},
{ACTKEYS_MIRROR_XAXIS, "XAXIS", 0, "By Values over Value=0", ""},
{ACTKEYS_MIRROR_MARKER, "MARKER", 0, "By Times over First Selected Marker", ""},
{0, NULL, 0, NULL, NULL}
};
/* this function is responsible for mirroring keyframes */
static void mirror_action_keys(bAnimContext *ac, short mode)
{
ListBase anim_data = {NULL, NULL};
bAnimListElem *ale;
int filter;
BeztEditData bed;
BeztEditFunc edit_cb;
/* get beztriple editing callbacks */
edit_cb= ANIM_editkeyframes_mirror(mode);
memset(&bed, 0, sizeof(BeztEditData));
bed.scene= ac->scene;
/* for 'first selected marker' mode, need to find first selected marker first! */
// XXX should this be made into a helper func in the API?
if (mode == ACTKEYS_MIRROR_MARKER) {
TimeMarker *marker= NULL;
/* find first selected marker */
if (ac->markers) {
for (marker= ac->markers->first; marker; marker=marker->next) {
if (marker->flag & SELECT) {
break;
}
}
}
/* store marker's time (if available) */
if (marker)
bed.f1= (float)marker->frame;
else
return;
}
/* filter data */
if (ac->datatype == ANIMCONT_GPENCIL)
filter= (ANIMFILTER_VISIBLE | ANIMFILTER_FOREDIT);
else
filter= (ANIMFILTER_VISIBLE | ANIMFILTER_FOREDIT | ANIMFILTER_CURVESONLY);
ANIM_animdata_filter(ac, &anim_data, filter, ac->data, ac->datatype);
/* mirror keyframes */
for (ale= anim_data.first; ale; ale= ale->next) {
AnimData *adt= ANIM_nla_mapping_get(ac, ale);
if (adt) {
ANIM_nla_mapping_apply_fcurve(adt, ale->key_data, 0, 1);
ANIM_fcurve_keys_bezier_loop(&bed, ale->key_data, NULL, edit_cb, calchandles_fcurve);
ANIM_nla_mapping_apply_fcurve(adt, ale->key_data, 1, 1);
}
//else if (ale->type == ACTTYPE_GPLAYER)
// snap_gplayer_frames(ale->data, mode);
else
ANIM_fcurve_keys_bezier_loop(&bed, ale->key_data, NULL, edit_cb, calchandles_fcurve);
}
BLI_freelistN(&anim_data);
}
/* ------------------- */
static int actkeys_mirror_exec(bContext *C, wmOperator *op)
{
bAnimContext ac;
short mode;
/* get editor data */
if (ANIM_animdata_get_context(C, &ac) == 0)
return OPERATOR_CANCELLED;
/* get mirroring mode */
mode= RNA_enum_get(op->ptr, "type");
/* mirror keyframes */
mirror_action_keys(&ac, mode);
/* validate keyframes after editing */
ANIM_editkeyframes_refresh(&ac);
/* set notifier that keyframes have changed */
WM_event_add_notifier(C, NC_ANIMATION|ND_KEYFRAME_EDIT, NULL);
return OPERATOR_FINISHED;
}
void ACT_OT_mirror (wmOperatorType *ot)
{
/* identifiers */
ot->name= "Mirror Keys";
ot->idname= "ACT_OT_mirror";
/* api callbacks */
ot->invoke= WM_menu_invoke;
ot->exec= actkeys_mirror_exec;
ot->poll= ED_operator_action_active;
/* flags */
ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
/* id-props */
RNA_def_enum(ot->srna, "type", prop_actkeys_mirror_types, 0, "Type", "");
}
/* ************************************************************************** */