/* This function is used to apply operation to all keyframes, regardless of the type without needed an AnimListElem wrapper */
short ANIM_animchanneldata_keyframes_loop(KeyframeEditData *ked, bDopeSheet *ads, void *data, int keytype, KeyframeEditFunc key_ok, KeyframeEditFunc key_cb, FcuEditFunc fcu_cb)
{
/* sanity checks */
if (data == NULL)
return 0;
/* method to use depends on the type of keyframe data */
switch (keytype) {
/* direct keyframe data (these loops are exposed) */
case ALE_FCURVE: /* F-Curve */
return ANIM_fcurve_keyframes_loop(ked, data, key_ok, key_cb, fcu_cb);
/* indirect 'summaries' (these are not exposed directly)
* NOTE: must keep this code in sync with the drawing code and also the filtering code!
*/
case ALE_GROUP: /* action group */
return agrp_keyframes_loop(ked, (bActionGroup *)data, key_ok, key_cb, fcu_cb);
case ALE_ACT: /* action */
return act_keyframes_loop(ked, (bAction *)data, key_ok, key_cb, fcu_cb);
case ALE_OB: /* object */
return ob_keyframes_loop(ked, ads, (Object *)data, key_ok, key_cb, fcu_cb);
case ALE_SCE: /* scene */
return scene_keyframes_loop(ked, ads, (Scene *)data, key_ok, key_cb, fcu_cb);
case ALE_ALL: /* 'all' (DopeSheet summary) */
return summary_keyframes_loop(ked, (bAnimContext *)data, key_ok, key_cb, fcu_cb);
}
return 0;
}
/* This function is used to loop over the keyframe data of an AnimData block */
static short adt_keyframes_loop(KeyframeEditData *ked, AnimData *adt, KeyframeEditFunc key_ok, KeyframeEditFunc key_cb, FcuEditFunc fcu_cb, int filterflag)
{
/* sanity check */
if (adt == NULL)
return 0;
/* drivers or actions? */
if (filterflag & ADS_FILTER_ONLYDRIVERS) {
FCurve *fcu;
/* just loop through all F-Curves acting as Drivers */
for (fcu= adt->drivers.first; fcu; fcu= fcu->next) {
if (ANIM_fcurve_keyframes_loop(ked, fcu, key_ok, key_cb, fcu_cb))
return 1;
}
}
else if (adt->action) {
/* call the function for actions */
if (act_keyframes_loop(ked, adt->action, key_ok, key_cb, fcu_cb))
return 1;
}
return 0;
}
