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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "MEM_guardedalloc.h"
#include "DNA_anim_types.h"
#include "DNA_scene_types.h"
#include "DNA_screen_types.h"
#include "BLI_listbase.h"
#include "BKE_animsys.h"
#include "BKE_context.h"
#include "BKE_fcurve.h"
#include "RNA_access.h"
#include "RNA_types.h"
#include "ED_keyframing.h"
#include "UI_interface.h"
#include "WM_api.h"
#include "WM_types.h"
#include "interface_intern.h"
void ui_but_anim_flag(uiBut *but, float cfra)
{
but->flag &= ~(UI_BUT_ANIMATED|UI_BUT_ANIMATED_KEY|UI_BUT_DRIVEN);
if(but->rnaprop && but->rnapoin.id.data) {
AnimData *adt= BKE_animdata_from_id(but->rnapoin.id.data);
FCurve *fcu;
char *path;
if (adt) {
if ((adt->action && adt->action->curves.first) || (adt->drivers.first)) {
/* XXX this function call can become a performance bottleneck */
path= RNA_path_from_ID_to_property(&but->rnapoin, but->rnaprop);
if (path) {
/* animation takes priority over drivers */
if (adt->action && adt->action->curves.first) {
fcu= list_find_fcurve(&adt->action->curves, path, but->rnaindex);
if (fcu) {
but->flag |= UI_BUT_ANIMATED;
if (fcurve_frame_has_keyframe(fcu, cfra, 0))
but->flag |= UI_BUT_ANIMATED_KEY;
}
}
/* if not animated, check if driven */
if ((but->flag & UI_BUT_ANIMATED)==0 && (adt->drivers.first)) {
fcu= list_find_fcurve(&adt->drivers, path, but->rnaindex);
if (fcu)
but->flag |= UI_BUT_DRIVEN;
}
MEM_freeN(path);
}
}
}
}
}
void uiAnimContextProperty(const bContext *C, struct PointerRNA *ptr, struct PropertyRNA **prop, int *index)
{
ARegion *ar= CTX_wm_region(C);
uiBlock *block;
uiBut *but;
if(ar) {
for(block=ar->uiblocks.first; block; block=block->next) {
for(but=block->buttons.first; but; but= but->next) {
if(but->active && but->rnapoin.id.data) {
*ptr= but->rnapoin;
*prop= but->rnaprop;
*index= but->rnaindex;
return;
}
}
}
}
}
void ui_but_anim_insert_keyframe(bContext *C)
{
/* this operator calls uiAnimContextProperty above */
WM_operator_name_call(C, "ANIM_OT_insert_keyframe_button", WM_OP_INVOKE_DEFAULT, NULL);
}
void ui_but_anim_delete_keyframe(bContext *C)
{
/* this operator calls uiAnimContextProperty above */
WM_operator_name_call(C, "ANIM_OT_delete_keyframe_button", WM_OP_INVOKE_DEFAULT, NULL);
}
void ui_but_anim_add_driver(bContext *C)
{
/* this operator calls uiAnimContextProperty above */
WM_operator_name_call(C, "ANIM_OT_add_driver_button", WM_OP_INVOKE_DEFAULT, NULL);
}
void ui_but_anim_remove_driver(bContext *C)
{
/* this operator calls uiAnimContextProperty above */
WM_operator_name_call(C, "ANIM_OT_remove_driver_button", WM_OP_INVOKE_DEFAULT, NULL);
}
// TODO: refine the logic for adding/removing drivers...
void ui_but_anim_menu(bContext *C, uiBut *but)
{
uiPopupMenu *pup;
uiLayout *layout;
int length;
if(but->rnapoin.data && but->rnaprop) {
pup= uiPupMenuBegin(C, RNA_property_ui_name(but->rnaprop), 0);
layout= uiPupMenuLayout(pup);
length= RNA_property_array_length(but->rnaprop);
if(but->flag & UI_BUT_ANIMATED_KEY) {
if(length) {
uiItemBooleanO(layout, "Replace Keyframes", 0, "ANIM_OT_insert_keyframe_button", "all", 1);
uiItemBooleanO(layout, "Replace Single Keyframe", 0, "ANIM_OT_insert_keyframe_button", "all", 0);
uiItemBooleanO(layout, "Delete Keyframes", 0, "ANIM_OT_delete_keyframe_button", "all", 1);
uiItemBooleanO(layout, "Delete Single Keyframe", 0, "ANIM_OT_delete_keyframe_button", "all", 0);
}
else {
uiItemBooleanO(layout, "Replace Keyframe", 0, "ANIM_OT_insert_keyframe_button", "all", 0);
uiItemBooleanO(layout, "Delete Keyframe", 0, "ANIM_OT_delete_keyframe_button", "all", 0);
}
}
else if(RNA_property_animateable(&but->rnapoin, but->rnaprop)) {
if(length) {
uiItemBooleanO(layout, "Insert Keyframes", 0, "ANIM_OT_insert_keyframe_button", "all", 1);
uiItemBooleanO(layout, "Insert Single Keyframe", 0, "ANIM_OT_insert_keyframe_button", "all", 0);
}
else
uiItemBooleanO(layout, "Insert Keyframe", 0, "ANIM_OT_insert_keyframe_button", "all", 0);
}
if(but->flag & UI_BUT_DRIVEN) {
uiItemS(layout);
if(length) {
uiItemBooleanO(layout, "Remove Driver", 0, "ANIM_OT_remove_driver_button", "all", 1);
uiItemBooleanO(layout, "Remove Single Driver", 0, "ANIM_OT_remove_driver_button", "all", 0);
}
else
uiItemBooleanO(layout, "Remove Driver", 0, "ANIM_OT_remove_driver_button", "all", 0);
}
else if(RNA_property_animateable(&but->rnapoin, but->rnaprop)) {
uiItemS(layout);
if(length) {
uiItemBooleanO(layout, "Add Driver", 0, "ANIM_OT_add_driver_button", "all", 1);
uiItemBooleanO(layout, "Add Single Driver", 0, "ANIM_OT_add_driver_button", "all", 0);
}
else
uiItemBooleanO(layout, "Add Driver", 0, "ANIM_OT_add_driver_button", "all", 0);
}
uiPupMenuEnd(C, pup);
}
}
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