C++ RNA_enum_get函数代码示例

static bool edbm_bevel_calc(wmOperator *op)
{
	BevelData *opdata = op->customdata;
	BMEditMesh *em = opdata->em;
	BMOperator bmop;
	const float offset = RNA_float_get(op->ptr, "offset");
	const int offset_type = RNA_enum_get(op->ptr, "offset_type");
	const int segments = RNA_int_get(op->ptr, "segments");
	const bool vertex_only = RNA_boolean_get(op->ptr, "vertex_only");

	/* revert to original mesh */
	if (opdata->is_modal) {
		EDBM_redo_state_restore(opdata->mesh_backup, em, false);
	}

	EDBM_op_init(em, &bmop, op,
	             "bevel geom=%hev offset=%f segments=%i vertex_only=%b offset_type=%i",
	             BM_ELEM_SELECT, offset, segments, vertex_only, offset_type);

	BMO_op_exec(em->bm, &bmop);

	if (offset != 0.0f) {
		/* not essential, but we may have some loose geometry that
		 * won't get bevel'd and better not leave it selected */
		EDBM_flag_disable_all(em, BM_ELEM_SELECT);
		BMO_slot_buffer_hflag_enable(em->bm, bmop.slots_out, "faces.out", BM_FACE, BM_ELEM_SELECT, true);
	}

	/* no need to de-select existing geometry */
	if (!EDBM_op_finish(em, &bmop, op, true))
		return false;

	EDBM_mesh_normals_update(opdata->em);

	EDBM_update_generic(opdata->em, true, true);

	return true;
}

static int gpencil_select_all_exec(bContext *C, wmOperator *op)
{
	bGPdata *gpd = ED_gpencil_data_get_active(C);
	int action = RNA_enum_get(op->ptr, "action");
	
	if (gpd == NULL) {
		BKE_report(op->reports, RPT_ERROR, "No Grease Pencil data");
		return OPERATOR_CANCELLED;
	}
	
	/* for "toggle", test for existing selected strokes */
	if (action == SEL_TOGGLE) {
		action = SEL_SELECT;
		
		CTX_DATA_BEGIN(C, bGPDstroke *, gps, editable_gpencil_strokes)
		{
			if (gps->flag & GP_STROKE_SELECT) {
				action = SEL_DESELECT;
				break; // XXX: this only gets out of the inner loop...
			}
		}
		CTX_DATA_END;
	}

static int rigidbody_object_add_exec(bContext *C, wmOperator *op)
{
	Main *bmain = CTX_data_main(C);
	Scene *scene = CTX_data_scene(C);
	Object *ob = ED_object_active_context(C);
	int type = RNA_enum_get(op->ptr, "type");
	bool changed;

	/* apply to active object */
	changed = ED_rigidbody_object_add(bmain, scene, ob, type, op->reports);

	if (changed) {
		/* send updates */
		WM_event_add_notifier(C, NC_OBJECT | ND_TRANSFORM, NULL);
		WM_event_add_notifier(C, NC_OBJECT | ND_POINTCACHE, NULL);

		/* done */
		return OPERATOR_FINISHED;
	}
	else {
		return OPERATOR_CANCELLED;
	}
}

static int unpack_item_exec(bContext *C, wmOperator *op)
{
	Main *bmain = CTX_data_main(C);
	ID *id;
	char idname[MAX_ID_NAME - 2];
	int type = RNA_int_get(op->ptr, "id_type");
	int method = RNA_enum_get(op->ptr, "method");

	RNA_string_get(op->ptr, "id_name", idname);
	id = BKE_libblock_find_name(type, idname);

	if (id == NULL) {
		BKE_report(op->reports, RPT_WARNING, "No packed file");
		return OPERATOR_CANCELLED;
	}
	
	if (method != PF_KEEP)
		BKE_unpack_id(bmain, id, op->reports, method);  /* XXX PF_ASK can't work here */
	
	G.fileflags &= ~G_AUTOPACK;
	
	return OPERATOR_FINISHED;
}

static int actkeys_mirror_exec(bContext *C, wmOperator *op)
{
	bAnimContext ac;
	short mode;
	
	/* get editor data */
	if (ANIM_animdata_get_context(C, &ac) == 0)
		return OPERATOR_CANCELLED;
		
	/* get mirroring mode */
	mode= RNA_enum_get(op->ptr, "type");
	
	/* mirror keyframes */
	mirror_action_keys(&ac, mode);
	
	/* validate keyframes after editing */
	ANIM_editkeyframes_refresh(&ac);
	
	/* set notifier that keyframes have changed */
	WM_event_add_notifier(C, NC_ANIMATION|ND_KEYFRAME|NA_EDITED, NULL);
	
	return OPERATOR_FINISHED;
}

/* show popup to determine settings */
static int pose_calculate_paths_invoke(bContext *C, wmOperator *op, const wmEvent *UNUSED(event))
{	
	Object *ob = BKE_object_pose_armature_get(CTX_data_active_object(C));
	
	if (ELEM(NULL, ob, ob->pose))
		return OPERATOR_CANCELLED;
	
	/* set default settings from existing/stored settings */
	{
		bAnimVizSettings *avs = &ob->pose->avs;
		PointerRNA avs_ptr;
		
		RNA_int_set(op->ptr, "start_frame", avs->path_sf);
		RNA_int_set(op->ptr, "end_frame", avs->path_ef);
		
		RNA_pointer_create(NULL, &RNA_AnimVizMotionPaths, avs, &avs_ptr);
		RNA_enum_set(op->ptr, "bake_location", RNA_enum_get(&avs_ptr, "bake_location"));
	}
	
	/* show popup dialog to allow editing of range... */
	// FIXME: hardcoded dimensions here are just arbitrary
	return WM_operator_props_dialog_popup(C, op, 10 * UI_UNIT_X, 10 * UI_UNIT_Y);
}

static int sensor_add_exec(bContext *C, wmOperator *op)
{
	Object *ob;
	bSensor *sens;
	PointerRNA sens_ptr;
	PropertyRNA *prop;
	const char *sens_name;
	char name[MAX_NAME];
	int type = RNA_enum_get(op->ptr, "type");

	ob = edit_object_property_get(C, op);
	if (!ob)
		return OPERATOR_CANCELLED;

	sens = new_sensor(type);
	BLI_addtail(&(ob->sensors), sens);
	
	/* set the sensor name based on rna type enum */
	RNA_pointer_create((ID *)ob, &RNA_Sensor, sens, &sens_ptr);
	prop = RNA_struct_find_property(&sens_ptr, "type");

	RNA_string_get(op->ptr, "name", name);
	if (*name) {
		BLI_strncpy(sens->name, name, sizeof(sens->name));
	}
	else {
		RNA_property_enum_name(C, &sens_ptr, prop, RNA_property_enum_get(&sens_ptr, prop), &sens_name);
		BLI_strncpy(sens->name, sens_name, sizeof(sens->name));
	}

	BLI_uniquename(&ob->sensors, sens, DATA_("Sensor"), '.', offsetof(bSensor, name), sizeof(sens->name));
	ob->scaflag |= OB_SHOWSENS;

	WM_event_add_notifier(C, NC_LOGIC, NULL);
	
	return OPERATOR_FINISHED;
}

static int actuator_add_exec(bContext *C, wmOperator *op)
{
    Object *ob;
    bActuator *act;
    PointerRNA act_ptr;
    PropertyRNA *prop;
    const char *act_name;
    char name[MAX_NAME];
    int type = RNA_enum_get(op->ptr, "type");

    ob = edit_object_property_get(C, op);
    if (!ob)
        return OPERATOR_CANCELLED;

    act = new_actuator(type);
    BLI_addtail(&(ob->actuators), act);

    /* set the actuator name based on rna type enum */
    RNA_pointer_create((ID *)ob, &RNA_Actuator, act, &act_ptr);
    prop = RNA_struct_find_property(&act_ptr, "type");

    RNA_string_get(op->ptr, "name", name);
    if (*name) {
        BLI_strncpy(act->name, name, sizeof(act->name));
    }
    else {
        RNA_property_enum_name(C, &act_ptr, prop, RNA_property_enum_get(&act_ptr, prop), &act_name);
        BLI_strncpy(act->name, act_name, sizeof(act->name));
    }

    make_unique_prop_names(C, act->name);
    ob->scaflag |= OB_SHOWACT;

    WM_event_add_notifier(C, NC_LOGIC, NULL);

    return OPERATOR_FINISHED;
}

static int outliner_group_operation_exec(bContext *C, wmOperator *op)
{
	Scene *scene = CTX_data_scene(C);
	SpaceOops *soops = CTX_wm_space_outliner(C);
	int event;
	
	/* check for invalid states */
	if (soops == NULL)
		return OPERATOR_CANCELLED;
	
	event = RNA_enum_get(op->ptr, "type");

	switch (event) {
		case 0: outliner_do_libdata_operation(C, scene, soops, &soops->tree, unlink_group_cb); break;
		case 1: outliner_do_libdata_operation(C, scene, soops, &soops->tree, id_local_cb); break;
		case 2: outliner_do_libdata_operation(C, scene, soops, &soops->tree, group_linkobs2scene_cb); break;
		case 3: outliner_do_libdata_operation(C, scene, soops, &soops->tree, group_instance_cb); break;
		case 4: outliner_do_libdata_operation(C, scene, soops, &soops->tree, group_toggle_visibility_cb); break;
		case 5: outliner_do_libdata_operation(C, scene, soops, &soops->tree, group_toggle_selectability_cb); break;
		case 6: outliner_do_libdata_operation(C, scene, soops, &soops->tree, group_toggle_renderability_cb); break;
		case 7: outliner_do_libdata_operation(C, scene, soops, &soops->tree, item_rename_cb); break;
		default:
			BLI_assert(0);
			return OPERATOR_CANCELLED;
	}
	

	if (event == 3) { /* instance */
		/* works without this except if you try render right after, see: 22027 */
		DAG_relations_tag_update(CTX_data_main(C));
	}
	
	ED_undo_push(C, prop_group_op_types[event].name);
	WM_event_add_notifier(C, NC_GROUP, NULL);
	
	return OPERATOR_FINISHED;
}

/* Select or deselect all MetaElements */
static int mball_select_all_exec(bContext *C, wmOperator *op)
{
	Object *obedit = CTX_data_edit_object(C);
	MetaBall *mb = (MetaBall *)obedit->data;
	MetaElem *ml;
	int action = RNA_enum_get(op->ptr, "action");

	if (mb->editelems->first == NULL)
		return OPERATOR_CANCELLED;

	if (action == SEL_TOGGLE) {
		action = SEL_SELECT;
		for (ml = mb->editelems->first; ml; ml = ml->next) {
			if (ml->flag & SELECT) {
				action = SEL_DESELECT;
				break;
			}
		}
	}

	switch (action) {
		case SEL_SELECT:
			BKE_mball_select_all(mb);
			break;
		case SEL_DESELECT:
			BKE_mball_deselect_all(mb);
			break;
		case SEL_INVERT:
			BKE_mball_select_swap(mb);
			break;
	}

	WM_event_add_notifier(C, NC_GEOM | ND_SELECT, mb);

	return OPERATOR_FINISHED;
}

static int actkeys_mirror_exec(bContext *C, wmOperator *op)
{
	bAnimContext ac;
	short mode;
	
	/* get editor data */
	if (ANIM_animdata_get_context(C, &ac) == 0)
		return OPERATOR_CANCELLED;
		
	/* XXX... */
	if (ELEM(ac.datatype, ANIMCONT_GPENCIL, ANIMCONT_MASK))
		return OPERATOR_PASS_THROUGH;
		
	/* get mirroring mode */
	mode = RNA_enum_get(op->ptr, "type");
	
	/* mirror keyframes */
	mirror_action_keys(&ac, mode);
	
	/* set notifier that keyframes have changed */
	WM_event_add_notifier(C, NC_ANIMATION | ND_KEYFRAME | NA_EDITED, NULL);
	
	return OPERATOR_FINISHED;
}

/* Note: DT_layers_select_dst_items enum is from rna_modifier.c */
static EnumPropertyItem *dt_layers_select_dst_itemf(bContext *C, PointerRNA *ptr, PropertyRNA *UNUSED(prop), bool *r_free)
{
	EnumPropertyItem *item = NULL;
	int totitem = 0;

	const int layers_select_src = RNA_enum_get(ptr, "layers_select_src");

	if (!C) {  /* needed for docs and i18n tools */
		return DT_layers_select_dst_items;
	}

	if (layers_select_src == DT_LAYERS_ACTIVE_SRC || layers_select_src >= 0) {
		RNA_enum_items_add_value(&item, &totitem, DT_layers_select_dst_items, DT_LAYERS_ACTIVE_DST);
	}
	RNA_enum_items_add_value(&item, &totitem, DT_layers_select_dst_items, DT_LAYERS_NAME_DST);
	RNA_enum_items_add_value(&item, &totitem, DT_layers_select_dst_items, DT_LAYERS_INDEX_DST);

	/* No 'specific' to-layers here, since we may transfer to several objects at once! */

	RNA_enum_item_end(&item, &totitem);
	*r_free = true;

	return item;
}

static int outliner_id_operation_exec(bContext *C, wmOperator *op)
{
	Scene *scene = CTX_data_scene(C);
	SpaceOops *soops = CTX_wm_space_outliner(C);
	int scenelevel = 0, objectlevel = 0, idlevel = 0, datalevel = 0;
	eOutlinerIdOpTypes event;
	
	/* check for invalid states */
	if (soops == NULL)
		return OPERATOR_CANCELLED;
	
	set_operation_types(soops, &soops->tree, &scenelevel, &objectlevel, &idlevel, &datalevel);
	
	event = RNA_enum_get(op->ptr, "type");
	
	switch (event) {
		case OUTLINER_IDOP_UNLINK:
		{
			/* unlink datablock from its parent */
			switch (idlevel) {
				case ID_AC:
					outliner_do_libdata_operation(C, scene, soops, &soops->tree, unlink_action_cb);
					
					WM_event_add_notifier(C, NC_ANIMATION | ND_NLA_ACTCHANGE, NULL);
					ED_undo_push(C, "Unlink action");
					break;
				case ID_MA:
					outliner_do_libdata_operation(C, scene, soops, &soops->tree, unlink_material_cb);
					
					WM_event_add_notifier(C, NC_OBJECT | ND_OB_SHADING, NULL);
					ED_undo_push(C, "Unlink material");
					break;
				case ID_TE:
					outliner_do_libdata_operation(C, scene, soops, &soops->tree, unlink_texture_cb);
					
					WM_event_add_notifier(C, NC_OBJECT | ND_OB_SHADING, NULL);
					ED_undo_push(C, "Unlink texture");
					break;
				case ID_WO:
					outliner_do_libdata_operation(C, scene, soops, &soops->tree, unlink_world_cb);
					
					WM_event_add_notifier(C, NC_SCENE | ND_WORLD, NULL);
					ED_undo_push(C, "Unlink world");
					break;
				default:
					BKE_report(op->reports, RPT_WARNING, "Not yet implemented");
					break;
			}
		}
		break;
			
		case OUTLINER_IDOP_LOCAL:
		{
			/* make local */
			outliner_do_libdata_operation(C, scene, soops, &soops->tree, id_local_cb);
			ED_undo_push(C, "Localized Data");
		}
		break;
			
		case OUTLINER_IDOP_SINGLE:
		{
			/* make single user */
			switch (idlevel) {
				case ID_AC:
					outliner_do_libdata_operation(C, scene, soops, &soops->tree, singleuser_action_cb);
					
					WM_event_add_notifier(C, NC_ANIMATION | ND_NLA_ACTCHANGE, NULL);
					ED_undo_push(C, "Single-User Action");
					break;
					
				case ID_WO:
					outliner_do_libdata_operation(C, scene, soops, &soops->tree, singleuser_world_cb);
					
					WM_event_add_notifier(C, NC_SCENE | ND_WORLD, NULL);
					ED_undo_push(C, "Single-User World");
					break;
					
				default:
					BKE_report(op->reports, RPT_WARNING, "Not yet implemented");
					break;
			}
		}
		break;
			
		case OUTLINER_IDOP_FAKE_ADD:
		{
			/* set fake user */
			outliner_do_libdata_operation(C, scene, soops, &soops->tree, id_fake_user_set_cb);
			
			WM_event_add_notifier(C, NC_ID | NA_EDITED, NULL);
			ED_undo_push(C, "Add Fake User");
		}
		break;
			
		case OUTLINER_IDOP_FAKE_CLEAR:
		{
			/* clear fake user */
			outliner_do_libdata_operation(C, scene, soops, &soops->tree, id_fake_user_clear_cb);
			
			WM_event_add_notifier(C, NC_ID | NA_EDITED, NULL);
//.........这里部分代码省略.........

static int outliner_object_operation_exec(bContext *C, wmOperator *op)
{
	Main *bmain = CTX_data_main(C);
	Scene *scene = CTX_data_scene(C);
	SpaceOops *soops = CTX_wm_space_outliner(C);
	int event;
	const char *str = NULL;
	
	/* check for invalid states */
	if (soops == NULL)
		return OPERATOR_CANCELLED;
	
	event = RNA_enum_get(op->ptr, "type");

	if (event == OL_OP_SELECT) {
		Scene *sce = scene;  // to be able to delete, scenes are set...
		outliner_do_object_operation(C, scene, soops, &soops->tree, object_select_cb);
		if (scene != sce) {
			ED_screen_set_scene(C, CTX_wm_screen(C), sce);
		}
		
		str = "Select Objects";
		WM_event_add_notifier(C, NC_SCENE | ND_OB_SELECT, scene);
	}
	else if (event == OL_OP_SELECT_HIERARCHY) {
		Scene *sce = scene;  // to be able to delete, scenes are set...
		outliner_do_object_operation(C, scene, soops, &soops->tree, object_select_hierarchy_cb);
		if (scene != sce) {
			ED_screen_set_scene(C, CTX_wm_screen(C), sce);
		}	
		str = "Select Object Hierarchy";
		WM_event_add_notifier(C, NC_SCENE | ND_OB_SELECT, scene);
	}
	else if (event == OL_OP_DESELECT) {
		outliner_do_object_operation(C, scene, soops, &soops->tree, object_deselect_cb);
		str = "Deselect Objects";
		WM_event_add_notifier(C, NC_SCENE | ND_OB_SELECT, scene);
	}
	else if (event == OL_OP_DELETE) {
		outliner_do_object_operation(C, scene, soops, &soops->tree, object_delete_cb);

		/* XXX: tree management normally happens from draw_outliner(), but when
		 *      you're clicking to fast on Delete object from context menu in
		 *      outliner several mouse events can be handled in one cycle without
		 *      handling notifiers/redraw which leads to deleting the same object twice.
		 *      cleanup tree here to prevent such cases. */
		outliner_cleanup_tree(soops);

		DAG_relations_tag_update(bmain);
		str = "Delete Objects";
		WM_event_add_notifier(C, NC_SCENE | ND_OB_ACTIVE, scene);
	}
	else if (event == OL_OP_LOCALIZED) {    /* disabled, see above enum (ton) */
		outliner_do_object_operation(C, scene, soops, &soops->tree, id_local_cb);
		str = "Localized Objects";
	}
	else if (event == OL_OP_TOGVIS) {
		outliner_do_object_operation(C, scene, soops, &soops->tree, object_toggle_visibility_cb);
		str = "Toggle Visibility";
		WM_event_add_notifier(C, NC_SCENE | ND_OB_VISIBLE, scene);
	}
	else if (event == OL_OP_TOGSEL) {
		outliner_do_object_operation(C, scene, soops, &soops->tree, object_toggle_selectability_cb);
		str = "Toggle Selectability";
		WM_event_add_notifier(C, NC_SCENE | ND_OB_SELECT, scene);
	}
	else if (event == OL_OP_TOGREN) {
		outliner_do_object_operation(C, scene, soops, &soops->tree, object_toggle_renderability_cb);
		str = "Toggle Renderability";
		WM_event_add_notifier(C, NC_SCENE | ND_OB_RENDER, scene);
	}
	else if (event == OL_OP_RENAME) {
		outliner_do_object_operation(C, scene, soops, &soops->tree, item_rename_cb);
		str = "Rename Object";
	}

	ED_undo_push(C, str);
	
	return OPERATOR_FINISHED;
}

static int outliner_data_operation_exec(bContext *C, wmOperator *op)
{
	SpaceOops *soops = CTX_wm_space_outliner(C);
	int scenelevel = 0, objectlevel = 0, idlevel = 0, datalevel = 0;
	int event;
	
	/* check for invalid states */
	if (soops == NULL)
		return OPERATOR_CANCELLED;
	
	event = RNA_enum_get(op->ptr, "type");
	set_operation_types(soops, &soops->tree, &scenelevel, &objectlevel, &idlevel, &datalevel);
	
	if (event <= 0)
		return OPERATOR_CANCELLED;
	
	switch (datalevel) {
		case TSE_POSE_CHANNEL:
		{
			outliner_do_data_operation(soops, datalevel, event, &soops->tree, pchan_cb, NULL);
			WM_event_add_notifier(C, NC_OBJECT | ND_POSE, NULL);
			ED_undo_push(C, "PoseChannel operation");
		}
			break;
		
		case TSE_BONE:
		{
			outliner_do_data_operation(soops, datalevel, event, &soops->tree, bone_cb, NULL);
			WM_event_add_notifier(C, NC_OBJECT | ND_POSE, NULL);
			ED_undo_push(C, "Bone operation");
		}
			break;
			
		case TSE_EBONE:
		{
			outliner_do_data_operation(soops, datalevel, event, &soops->tree, ebone_cb, NULL);
			WM_event_add_notifier(C, NC_OBJECT | ND_POSE, NULL);
			ED_undo_push(C, "EditBone operation");
		}
			break;
			
		case TSE_SEQUENCE:
		{
			Scene *scene = CTX_data_scene(C);
			outliner_do_data_operation(soops, datalevel, event, &soops->tree, sequence_cb, scene);
		}
			break;
			
		case TSE_RNA_STRUCT:
			if (event == 5) {
				outliner_do_data_operation(soops, datalevel, event, &soops->tree, data_select_linked_cb, C);
			}
			break;
			
		default:
			BKE_report(op->reports, RPT_WARNING, "Not yet implemented");
			break;
	}
	
	return OPERATOR_FINISHED;
}