/* public API for getting markers from "animation" context */
ListBase *ED_animcontext_get_markers(const bAnimContext *ac)
{
if (ac)
return context_get_markers(ac->scene, ac->sa);
else
return NULL;
}
static int ed_marker_select(bContext *C, wmEvent *evt, int extend)
{
ListBase *markers= context_get_markers(C);
View2D *v2d= UI_view2d_fromcontext(C);
float viewx;
int x, y, cfra;
if(markers == NULL)
return OPERATOR_PASS_THROUGH;
x= evt->x - CTX_wm_region(C)->winrct.xmin;
y= evt->y - CTX_wm_region(C)->winrct.ymin;
UI_view2d_region_to_view(v2d, x, y, &viewx, NULL);
cfra= ED_markers_find_nearest_marker_time(markers, viewx);
if (extend)
select_timeline_marker_frame(markers, cfra, 1);
else
select_timeline_marker_frame(markers, cfra, 0);
WM_event_add_notifier(C, NC_SCENE|ND_MARKERS, NULL);
/* allowing tweaks */
return OPERATOR_PASS_THROUGH;
}
static int ed_marker_select_all_exec(bContext *C, wmOperator *op)
{
ListBase *markers= context_get_markers(C);
TimeMarker *marker;
int select= RNA_int_get(op->ptr, "select_type");
if(markers == NULL)
return OPERATOR_CANCELLED;
if(RNA_boolean_get(op->ptr, "select_swap")) {
for(marker= markers->first; marker; marker= marker->next) {
if(marker->flag & SELECT)
break;
}
if(marker)
select= 0;
else
select= 1;
}
for(marker= markers->first; marker; marker= marker->next) {
if(select)
marker->flag |= SELECT;
else
marker->flag &= ~SELECT;
}
WM_event_add_notifier(C, NC_SCENE|ND_MARKERS, NULL);
return OPERATOR_FINISHED;
}
/* duplicate selected TimeMarkers */
static void ed_marker_duplicate_apply(bContext *C, wmOperator *op)
{
ListBase *markers= context_get_markers(C);
TimeMarker *marker, *newmarker;
if (markers == NULL)
return;
/* go through the list of markers, duplicate selected markers and add duplicated copies
* to the begining of the list (unselect original markers)
*/
for (marker= markers->first; marker; marker= marker->next) {
if (marker->flag & SELECT) {
/* unselect selected marker */
marker->flag &= ~SELECT;
/* create and set up new marker */
newmarker = MEM_callocN(sizeof(TimeMarker), "TimeMarker");
newmarker->flag= SELECT;
newmarker->frame= marker->frame;
BLI_strncpy(newmarker->name, marker->name, sizeof(marker->name));
/* new marker is added to the begining of list */
BLI_addhead(markers, newmarker);
}
}
}
/* return 0 if not OK */
static int ed_marker_move_init(bContext *C, wmOperator *op)
{
ListBase *markers= context_get_markers(C);
MarkerMove *mm;
TimeMarker *marker;
int totmark=0;
int a;
if(markers == NULL) return 0;
for (marker= markers->first; marker; marker= marker->next)
if (marker->flag & SELECT) totmark++;
if (totmark==0) return 0;
op->customdata= mm= MEM_callocN(sizeof(MarkerMove), "Markermove");
mm->slink= CTX_wm_space_data(C);
mm->markers= markers;
mm->oldframe= MEM_callocN(totmark*sizeof(int), "MarkerMove oldframe");
for (a=0, marker= markers->first; marker; marker= marker->next) {
if (marker->flag & SELECT) {
mm->oldframe[a]= marker->frame;
a++;
}
}
return 1;
}
/* add TimeMarker at curent frame */
static int ed_marker_add(bContext *C, wmOperator *op)
{
ListBase *markers= context_get_markers(C);
TimeMarker *marker;
int frame= CTX_data_scene(C)->r.cfra;
if (markers == NULL)
return OPERATOR_CANCELLED;
/* two markers can't be at the same place */
for (marker= markers->first; marker; marker= marker->next) {
if (marker->frame == frame)
return OPERATOR_CANCELLED;
}
/* deselect all */
for(marker= markers->first; marker; marker= marker->next)
marker->flag &= ~SELECT;
marker = MEM_callocN(sizeof(TimeMarker), "TimeMarker");
marker->flag= SELECT;
marker->frame= frame;
sprintf(marker->name, "Frame %d", frame); // XXX - temp code only
BLI_addtail(markers, marker);
WM_event_add_notifier(C, NC_SCENE|ND_MARKERS, NULL);
return OPERATOR_FINISHED;
}
static int ed_marker_border_select_exec(bContext *C, wmOperator *op)
{
View2D *v2d= UI_view2d_fromcontext(C);
ListBase *markers= context_get_markers(C);
TimeMarker *marker;
float xminf, xmaxf, yminf, ymaxf;
int event_type= RNA_int_get(op->ptr, "event_type");
int xmin= RNA_int_get(op->ptr, "xmin");
int xmax= RNA_int_get(op->ptr, "xmax");
int ymin= RNA_int_get(op->ptr, "ymin");
int ymax= RNA_int_get(op->ptr, "ymax");
UI_view2d_region_to_view(v2d, xmin, ymin, &xminf, &yminf);
UI_view2d_region_to_view(v2d, xmax, ymax, &xmaxf, &ymaxf);
/* XXX disputable */
if(yminf > 30.0f || ymaxf < 0.0f)
return 0;
if(markers == NULL)
return 0;
/* XXX marker context */
for(marker= markers->first; marker; marker= marker->next) {
if ((marker->frame > xminf) && (marker->frame <= xmaxf)) {
/* XXX weak... */
switch (event_type) {
case LEFTMOUSE:
if ((marker->flag & SELECT) == 0)
marker->flag |= SELECT;
break;
case RIGHTMOUSE:
if (marker->flag & SELECT)
marker->flag &= ~SELECT;
break;
}
}
}
WM_event_add_notifier(C, NC_SCENE|ND_MARKERS, NULL);
return 1;
}
/* Draw Scene-Markers in time window */
void draw_markers_time(const bContext *C, int flag)
{
ListBase *markers= context_get_markers(C);
View2D *v2d= UI_view2d_fromcontext(C);
TimeMarker *marker;
if (markers == NULL)
return;
/* unselected markers are drawn at the first time */
for (marker= markers->first; marker; marker= marker->next) {
if ((marker->flag & SELECT) == 0)
draw_marker(v2d, marker, CTX_data_scene(C)->r.cfra, flag);
}
/* selected markers are drawn later */
for (marker= markers->first; marker; marker= marker->next) {
if (marker->flag & SELECT)
draw_marker(v2d, marker, CTX_data_scene(C)->r.cfra, flag);
}
}
/* remove selected TimeMarkers */
static int ed_marker_delete_exec(bContext *C, wmOperator *op)
{
ListBase *markers= context_get_markers(C);
TimeMarker *marker, *nmarker;
short changed= 0;
if(markers == NULL)
return OPERATOR_CANCELLED;
for(marker= markers->first; marker; marker= nmarker) {
nmarker= marker->next;
if(marker->flag & SELECT) {
BLI_freelinkN(markers, marker);
changed= 1;
}
}
if (changed)
WM_event_add_notifier(C, NC_SCENE|ND_MARKERS, NULL);
return OPERATOR_FINISHED;
}
/* public API for getting markers from context */
ListBase *ED_context_get_markers(const bContext *C)
{
return context_get_markers(CTX_data_scene(C), CTX_wm_area(C));
}
