diff options
Diffstat (limited to 'source/blender/editors/util/undo.c')
| -rw-r--r-- | source/blender/editors/util/undo.c | 172 |
1 files changed, 146 insertions, 26 deletions
diff --git a/source/blender/editors/util/undo.c b/source/blender/editors/util/undo.c index f4e27a5faf9..692a19a7198 100644 --- a/source/blender/editors/util/undo.c +++ b/source/blender/editors/util/undo.c @@ -68,6 +68,9 @@ #include "RNA_access.h" #include "RNA_define.h" +#include "UI_interface.h" +#include "UI_resources.h" + #include "util_intern.h" #define MAXUNDONAME 64 /* XXX, make common define */ @@ -111,10 +114,12 @@ void ED_undo_push(bContext *C, const char *str) if(wm->file_saved) { wm->file_saved= 0; + /* notifier that data changed, for save-over warning or header */ WM_event_add_notifier(C, NC_WM|ND_DATACHANGED, NULL); } } +/* note: also check undo_history_exec() in bottom if you change notifiers */ static int ed_undo_step(bContext *C, int step, const char *undoname) { Object *obedit= CTX_data_edit_object(C); @@ -277,32 +282,6 @@ static int ed_redo_exec(bContext *C, wmOperator *UNUSED(op)) return ed_undo_step(C, -1, NULL); } -#if 0 /* UNUSED */ -void ED_undo_menu(bContext *C) -{ - Object *obedit= CTX_data_edit_object(C); - Object *obact= CTX_data_active_object(C); - - if(obedit) { - //if ELEM7(obedit->type, OB_MESH, OB_FONT, OB_CURVE, OB_SURF, OB_MBALL, OB_LATTICE, OB_ARMATURE) - // undo_editmode_menu(); - } - else { - if(obact && obact->mode & OB_MODE_PARTICLE_EDIT) - PE_undo_menu(CTX_data_scene(C), CTX_data_active_object(C)); - else if(U.uiflag & USER_GLOBALUNDO) { - char *menu= BKE_undo_menu_string(); - if(menu) { - short event= 0; // XXX pupmenu_col(menu, 20); - MEM_freeN(menu); - if(event>0) { - BKE_undo_number(C, event); - } - } - } - } -} -#endif /* ********************** */ @@ -399,3 +378,144 @@ void ED_undo_operator_repeat_cb_evt(bContext *C, void *arg_op, int UNUSED(arg_ev { ED_undo_operator_repeat(C, (wmOperator *)arg_op); } + + +/* ************************** */ + +#define UNDOSYSTEM_GLOBAL 1 +#define UNDOSYSTEM_EDITMODE 2 +#define UNDOSYSTEM_PARTICLE 3 + +static int get_undo_system(bContext *C) +{ + Object *obedit= CTX_data_edit_object(C); + + /* find out which undo system */ + if(obedit) { + if (ELEM7(obedit->type, OB_MESH, OB_FONT, OB_CURVE, OB_SURF, OB_MBALL, OB_LATTICE, OB_ARMATURE)) + return UNDOSYSTEM_EDITMODE; + } + else { + Object *obact= CTX_data_active_object(C); + + if(obact && obact->mode & OB_MODE_PARTICLE_EDIT) + return UNDOSYSTEM_PARTICLE; + else if(U.uiflag & USER_GLOBALUNDO) + return UNDOSYSTEM_GLOBAL; + } + + return 0; +} + +/* create enum based on undo items */ +static EnumPropertyItem *rna_undo_itemf(bContext *C, int undosys, int *totitem) +{ + EnumPropertyItem item_tmp= {0}, *item= NULL; + int active, i= 0; + + while(TRUE) { + char *name= NULL; + + if(undosys==UNDOSYSTEM_PARTICLE) { + name= PE_undo_get_name(CTX_data_scene(C), i, &active); + } + else if(undosys==UNDOSYSTEM_EDITMODE) { + name= undo_editmode_get_name(C, i, &active); + } + else { + name= BKE_undo_get_name(i, &active); + } + + if(name) { + item_tmp.identifier= item_tmp.name= name; + if(active) + item_tmp.icon= ICON_RESTRICT_VIEW_OFF; + else + item_tmp.icon= ICON_NONE; + item_tmp.value= i++; + RNA_enum_item_add(&item, totitem, &item_tmp); + } + else + break; + } + + RNA_enum_item_end(&item, totitem); + + return item; +} + + +static int undo_history_invoke(bContext *C, wmOperator *op, wmEvent *UNUSED(event)) +{ + int undosys, totitem= 0; + + undosys= get_undo_system(C); + + if(undosys) { + EnumPropertyItem *item= rna_undo_itemf(C, undosys, &totitem); + + if(totitem > 0) { + uiPopupMenu *pup= uiPupMenuBegin(C, op->type->name, ICON_NONE); + uiLayout *layout= uiPupMenuLayout(pup); + uiLayout *split= uiLayoutSplit(layout, 0, 0), *column; + int i, c; + + for(c=0, i=totitem-1; i >= 0; i--, c++) { + if( (c % 20)==0 ) + column= uiLayoutColumn(split, 0); + if(item[i].identifier) + uiItemIntO(column, item[i].name, item[i].icon, op->type->idname, "item", item[i].value); + + } + + MEM_freeN(item); + + uiPupMenuEnd(C, pup); + } + + } + return OPERATOR_CANCELLED; +} + +/* note: also check ed_undo_step() in top if you change notifiers */ +static int undo_history_exec(bContext *C, wmOperator *op) +{ + if(RNA_property_is_set(op->ptr, "item")) { + int undosys= get_undo_system(C); + int item= RNA_int_get(op->ptr, "item"); + + if(undosys==UNDOSYSTEM_PARTICLE) { + PE_undo_number(CTX_data_scene(C), item); + } + else if(undosys==UNDOSYSTEM_EDITMODE) { + undo_editmode_number(C, item+1); + WM_event_add_notifier(C, NC_GEOM|ND_DATA, NULL); + } + else { + BKE_undo_number(C, item); + WM_event_add_notifier(C, NC_SCENE|ND_LAYER_CONTENT, CTX_data_scene(C)); + } + WM_event_add_notifier(C, NC_WINDOW, NULL); + + return OPERATOR_FINISHED; + } + return OPERATOR_CANCELLED; +} + +void ED_OT_undo_history(wmOperatorType *ot) +{ + /* identifiers */ + ot->name= "Undo History"; + ot->description= "Redo specific action in history"; + ot->idname= "ED_OT_undo_history"; + + /* api callbacks */ + ot->invoke= undo_history_invoke; + ot->exec= undo_history_exec; + ot->poll= ED_operator_screenactive; + + RNA_def_int(ot->srna, "item", 0, 0, INT_MAX, "Item", "", 0, INT_MAX); + +} + + |