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Bugfix #20219: Timeline navigation

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Added missing "View All" (HomeKey) operator for TimeLine
This commit is contained in:
Joshua Leung 2009-12-03 09:56:31 +00:00
parent 8c313fa931
commit f146d96c3b
2 changed files with 49 additions and 2 deletions
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1
release/scripts/ui/space_time.py
View File

@ -91,6 +91,7 @@ class TIME_MT_view(bpy.types.Menu):
st = context.space_data
layout.operator("anim.time_toggle")
layout.operator("time.view_all")
layout.separator()

50
source/blender/editors/space_time/time_ops.c
View File

@ -90,7 +90,8 @@ void TIME_OT_start_frame_set (wmOperatorType *ot)
ot->exec= time_set_sfra_exec;
ot->poll= ED_operator_timeline_active;
// XXX properties???
/* flags */
ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
}
@ -129,7 +130,50 @@ void TIME_OT_end_frame_set (wmOperatorType *ot)
ot->exec= time_set_efra_exec;
ot->poll= ED_operator_timeline_active;
// XXX properties???
/* flags */
ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
}
/* ************************ View All Operator *******************************/
static int time_view_all_exec (bContext *C, wmOperator *op)
{
Scene *scene= CTX_data_scene(C);
ARegion *ar= CTX_wm_region(C);
View2D *v2d= (ar) ? &ar->v2d : NULL;
float extra;
if ELEM(NULL, scene, ar)
return OPERATOR_CANCELLED;
/* set extents of view to start/end frames (Preview Range too) */
v2d->cur.xmin= (float)PSFRA;
v2d->cur.xmax= (float)PEFRA;
/* we need an extra "buffer" factor on either side so that the endpoints are visible */
extra= 0.01f * (v2d->cur.xmax - v2d->cur.xmin);
v2d->cur.xmin -= extra;
v2d->cur.xmax += extra;
/* this only affects this TimeLine instance, so just force redraw of this region */
ED_region_tag_redraw(ar);
return OPERATOR_FINISHED;
}
void TIME_OT_view_all (wmOperatorType *ot)
{
/* identifiers */
ot->name= "View All";
ot->idname= "TIME_OT_view_all";
ot->description= "Show the entire playable frame range";
/* api callbacks */
ot->exec= time_view_all_exec;
ot->poll= ED_operator_timeline_active;
/* flags */
ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
}
/* ************************** registration **********************************/
@ -138,6 +182,7 @@ void time_operatortypes(void)
{
WM_operatortype_append(TIME_OT_start_frame_set);
WM_operatortype_append(TIME_OT_end_frame_set);
WM_operatortype_append(TIME_OT_view_all);
}
void time_keymap(wmKeyConfig *keyconf)
@ -146,5 +191,6 @@ void time_keymap(wmKeyConfig *keyconf)
WM_keymap_add_item(keymap, "TIME_OT_start_frame_set", SKEY, KM_PRESS, 0, 0);
WM_keymap_add_item(keymap, "TIME_OT_end_frame_set", EKEY, KM_PRESS, 0, 0);
WM_keymap_add_item(keymap, "TIME_OT_view_all", HOMEKEY, KM_PRESS, 0, 0);
}