diff options
Diffstat (limited to 'source/blender/makesrna/intern/rna_access.c')
| -rw-r--r-- | source/blender/makesrna/intern/rna_access.c | 553 |
1 files changed, 509 insertions, 44 deletions
diff --git a/source/blender/makesrna/intern/rna_access.c b/source/blender/makesrna/intern/rna_access.c index ce2e256004e..9cc08b297e5 100644 --- a/source/blender/makesrna/intern/rna_access.c +++ b/source/blender/makesrna/intern/rna_access.c @@ -24,10 +24,12 @@ #include <stdlib.h> #include <string.h> +#include <ctype.h> #include "MEM_guardedalloc.h" #include "DNA_ID.h" +#include "DNA_scene_types.h" #include "DNA_windowmanager_types.h" #include "BLI_blenlib.h" @@ -36,6 +38,7 @@ #include "BKE_context.h" #include "BKE_idprop.h" +#include "BKE_main.h" #include "BKE_report.h" #include "BKE_utildefines.h" @@ -223,10 +226,9 @@ IDProperty *RNA_struct_idproperties(PointerRNA *ptr, int create) return NULL; } -int RNA_struct_idproperties_check(PointerRNA *ptr) +int RNA_struct_idproperties_check(StructRNA *srna) { - StructRNA *type= ptr->type; - return (type && type->idproperties) ? 1 : 0; + return (srna && srna->idproperties) ? 1 : 0; } static IDProperty *rna_idproperty_find(PointerRNA *ptr, const char *name) @@ -504,7 +506,7 @@ int RNA_struct_is_a(StructRNA *type, StructRNA *srna) PropertyRNA *RNA_struct_find_property(PointerRNA *ptr, const char *identifier) { - if(identifier[0]=='[' && identifier[1]=='"') { + if(identifier[0]=='[' && identifier[1]=='"') { // " (dummy comment to avoid confusing some function lists in text editors) /* id prop lookup, not so common */ PropertyRNA *r_prop= NULL; PointerRNA r_ptr; /* only support single level props */ @@ -692,10 +694,58 @@ char RNA_property_array_item_char(PropertyRNA *prop, int index) return quatitem[index]; else if((index < 4) && ELEM6(subtype, PROP_TRANSLATION, PROP_DIRECTION, PROP_XYZ, PROP_EULER, PROP_VELOCITY, PROP_ACCELERATION)) return vectoritem[index]; - else if ((index < 4) && ELEM(subtype, PROP_COLOR, PROP_RGB)) + else if ((index < 4) && ELEM(subtype, PROP_COLOR, PROP_COLOR_GAMMA)) return coloritem[index]; - else - return '\0'; + + return '\0'; +} + +int RNA_property_array_item_index(PropertyRNA *prop, char name) +{ + PropertySubType subtype= rna_ensure_property(prop)->subtype; + + name= toupper(name); + + /* get index based on string name/alias */ + /* maybe a function to find char index in string would be better than all the switches */ + if (ELEM(subtype, PROP_QUATERNION, PROP_AXISANGLE)) { + switch (name) { + case 'W': + return 0; + case 'X': + return 1; + case 'Y': + return 2; + case 'Z': + return 3; + } + } + else if(ELEM6(subtype, PROP_TRANSLATION, PROP_DIRECTION, PROP_XYZ, PROP_EULER, PROP_VELOCITY, PROP_ACCELERATION)) { + switch (name) { + case 'X': + return 0; + case 'Y': + return 1; + case 'Z': + return 2; + case 'W': + return 3; + } + } + else if (ELEM(subtype, PROP_COLOR, PROP_COLOR_GAMMA)) { + switch (name) { + case 'R': + return 0; + case 'G': + return 1; + case 'B': + return 2; + case 'A': + return 3; + } + } + + return -1; } void RNA_property_int_range(PointerRNA *ptr, PropertyRNA *prop, int *hardmin, int *hardmax) @@ -834,6 +884,7 @@ void RNA_property_float_ui_range(PointerRNA *ptr, PropertyRNA *prop, float *soft *precision= (float)fprop->precision; } +/* this is the max length including \0 terminator */ int RNA_property_string_maxlength(PropertyRNA *prop) { StringPropertyRNA *sprop= (StringPropertyRNA*)rna_ensure_property(prop); @@ -894,22 +945,24 @@ void RNA_property_enum_items(bContext *C, PointerRNA *ptr, PropertyRNA *prop, En int RNA_property_enum_value(bContext *C, PointerRNA *ptr, PropertyRNA *prop, const char *identifier, int *value) { - EnumPropertyItem *item; - int free; + EnumPropertyItem *item, *item_array; + int free, found; - RNA_property_enum_items(C, ptr, prop, &item, NULL, &free); + RNA_property_enum_items(C, ptr, prop, &item_array, NULL, &free); - for(; item->identifier; item++) { + for(item= item_array; item->identifier; item++) { if(item->identifier[0] && strcmp(item->identifier, identifier)==0) { *value = item->value; - return 1; + break; } } + + found= (item->identifier != NULL); /* could be alloc'd, assign before free */ if(free) - MEM_freeN(item); + MEM_freeN(item_array); - return 0; + return found; } int RNA_enum_identifier(EnumPropertyItem *item, const int value, const char **identifier) @@ -923,6 +976,18 @@ int RNA_enum_identifier(EnumPropertyItem *item, const int value, const char **id return 0; } +int RNA_enum_bitflag_identifiers(EnumPropertyItem *item, const int value, const char **identifier) +{ + int index= 0; + for (; item->identifier; item++) { + if(item->identifier[0] && item->value & value) { + identifier[index++] = item->identifier; + } + } + identifier[index]= NULL; + return index; +} + int RNA_enum_name(EnumPropertyItem *item, const int value, const char **name) { for (; item->identifier; item++) { @@ -950,6 +1015,22 @@ int RNA_property_enum_identifier(bContext *C, PointerRNA *ptr, PropertyRNA *prop return 0; } +int RNA_property_enum_bitflag_identifiers(bContext *C, PointerRNA *ptr, PropertyRNA *prop, const int value, const char **identifier) +{ + EnumPropertyItem *item= NULL; + int result, free; + + RNA_property_enum_items(C, ptr, prop, &item, NULL, &free); + if(item) { + result= RNA_enum_bitflag_identifiers(item, value, identifier); + if(free) + MEM_freeN(item); + + return result; + } + return 0; +} + const char *RNA_property_ui_name(PropertyRNA *prop) { return rna_ensure_property_name(prop); @@ -982,6 +1063,26 @@ int RNA_property_editable(PointerRNA *ptr, PropertyRNA *prop) return (flag & PROP_EDITABLE) && (!id || !id->lib || (flag & PROP_LIB_EXCEPTION)); } +/* same as RNA_property_editable(), except this checks individual items in an array */ +int RNA_property_editable_index(PointerRNA *ptr, PropertyRNA *prop, int index) +{ + ID *id; + int flag; + + prop= rna_ensure_property(prop); + + /* if there is no function to do this for a given index, + * just resort to doing this on the whole array + */ + if (prop->itemeditable == NULL) + return RNA_property_editable(ptr, prop); + + flag= prop->itemeditable(ptr, index); + id= ptr->id.data; + + return (flag & PROP_EDITABLE) && (!id || !id->lib || (flag & PROP_LIB_EXCEPTION)); +} + int RNA_property_animateable(PointerRNA *ptr, PropertyRNA *prop) { int flag; @@ -1006,23 +1107,41 @@ int RNA_property_animated(PointerRNA *ptr, PropertyRNA *prop) return 0; } -void RNA_property_update(bContext *C, PointerRNA *ptr, PropertyRNA *prop) +static void rna_property_update(bContext *C, Main *bmain, Scene *scene, PointerRNA *ptr, PropertyRNA *prop) { int is_rna = (prop->magic == RNA_MAGIC); prop= rna_ensure_property(prop); if(is_rna) { - if(prop->update) - prop->update(C, ptr); + if(prop->update) { + /* ideally no context would be needed for update, but there's some + parts of the code that need it still, so we have this exception */ + if(prop->flag & PROP_CONTEXT_UPDATE) { + if(C) ((ContextUpdateFunc)prop->update)(C, ptr); + } + else + prop->update(bmain, scene, ptr); + } if(prop->noteflag) - WM_event_add_notifier(C, prop->noteflag, ptr->id.data); + WM_main_add_notifier(prop->noteflag, ptr->id.data); } else { /* WARNING! This is so property drivers update the display! * not especially nice */ DAG_id_flush_update(ptr->id.data, OB_RECALC_OB); - WM_event_add_notifier(C, NC_WINDOW, NULL); + WM_main_add_notifier(NC_WINDOW, NULL); } + +} + +void RNA_property_update(bContext *C, PointerRNA *ptr, PropertyRNA *prop) +{ + rna_property_update(C, CTX_data_main(C), CTX_data_scene(C), ptr, prop); +} + +void RNA_property_update_main(Main *bmain, Scene *scene, PointerRNA *ptr, PropertyRNA *prop) +{ + rna_property_update(NULL, bmain, scene, ptr, prop); } /* Property Data */ @@ -1158,6 +1277,45 @@ void RNA_property_boolean_set_index(PointerRNA *ptr, PropertyRNA *prop, int inde } } +int RNA_property_boolean_get_default(PointerRNA *ptr, PropertyRNA *prop) +{ + BooleanPropertyRNA *bprop= (BooleanPropertyRNA*)prop; + return bprop->defaultvalue; +} + +void RNA_property_boolean_get_default_array(PointerRNA *ptr, PropertyRNA *prop, int *values) +{ + BooleanPropertyRNA *bprop= (BooleanPropertyRNA*)prop; + + if(prop->arraydimension == 0) + values[0]= bprop->defaultvalue; + else if(bprop->defaultarray) + memcpy(values, bprop->defaultarray, sizeof(int)*prop->totarraylength); + else + memset(values, 0, sizeof(int)*prop->totarraylength); +} + +int RNA_property_boolean_get_default_index(PointerRNA *ptr, PropertyRNA *prop, int index) +{ + int tmp[RNA_MAX_ARRAY_LENGTH]; + int len= rna_ensure_property_array_length(ptr, prop); + + if(len <= RNA_MAX_ARRAY_LENGTH) { + RNA_property_boolean_get_default_array(ptr, prop, tmp); + return tmp[index]; + } + else { + int *tmparray, value; + + tmparray= MEM_callocN(sizeof(int)*len, "RNA_property_boolean_get_default_index"); + RNA_property_boolean_get_default_array(ptr, prop, tmparray); + value= tmparray[index]; + MEM_freeN(tmparray); + + return value; + } +} + int RNA_property_int_get(PointerRNA *ptr, PropertyRNA *prop) { IntPropertyRNA *iprop= (IntPropertyRNA*)prop; @@ -1286,6 +1444,45 @@ void RNA_property_int_set_index(PointerRNA *ptr, PropertyRNA *prop, int index, i } } +int RNA_property_int_get_default(PointerRNA *ptr, PropertyRNA *prop) +{ + IntPropertyRNA *iprop= (IntPropertyRNA*)prop; + return iprop->defaultvalue; +} + +void RNA_property_int_get_default_array(PointerRNA *ptr, PropertyRNA *prop, int *values) +{ + IntPropertyRNA *iprop= (IntPropertyRNA*)prop; + + if(prop->arraydimension == 0) + values[0]= iprop->defaultvalue; + else if(iprop->defaultarray) + memcpy(values, iprop->defaultarray, sizeof(int)*prop->totarraylength); + else + memset(values, 0, sizeof(int)*prop->totarraylength); +} + +int RNA_property_int_get_default_index(PointerRNA *ptr, PropertyRNA *prop, int index) +{ + int tmp[RNA_MAX_ARRAY_LENGTH]; + int len= rna_ensure_property_array_length(ptr, prop); + + if(len <= RNA_MAX_ARRAY_LENGTH) { + RNA_property_int_get_default_array(ptr, prop, tmp); + return tmp[index]; + } + else { + int *tmparray, value; + + tmparray= MEM_callocN(sizeof(int)*len, "RNA_property_int_get_default_index"); + RNA_property_int_get_default_array(ptr, prop, tmparray); + value= tmparray[index]; + MEM_freeN(tmparray); + + return value; + } +} + float RNA_property_float_get(PointerRNA *ptr, PropertyRNA *prop) { FloatPropertyRNA *fprop= (FloatPropertyRNA*)prop; @@ -1441,6 +1638,45 @@ void RNA_property_float_set_index(PointerRNA *ptr, PropertyRNA *prop, int index, } } +float RNA_property_float_get_default(PointerRNA *ptr, PropertyRNA *prop) +{ + FloatPropertyRNA *fprop= (FloatPropertyRNA*)prop; + return fprop->defaultvalue; +} + +void RNA_property_float_get_default_array(PointerRNA *ptr, PropertyRNA *prop, float *values) +{ + FloatPropertyRNA *fprop= (FloatPropertyRNA*)prop; + + if(prop->arraydimension == 0) + values[0]= fprop->defaultvalue; + else if(fprop->defaultarray) + memcpy(values, fprop->defaultarray, sizeof(float)*prop->totarraylength); + else + memset(values, 0, sizeof(float)*prop->totarraylength); +} + +float RNA_property_float_get_default_index(PointerRNA *ptr, PropertyRNA *prop, int index) +{ + float tmp[RNA_MAX_ARRAY_LENGTH]; + int len= rna_ensure_property_array_length(ptr, prop); + + if(len <= RNA_MAX_ARRAY_LENGTH) { + RNA_property_float_get_default_array(ptr, prop, tmp); + return tmp[index]; + } + else { + float *tmparray, value; + + tmparray= MEM_callocN(sizeof(float)*len, "RNA_property_float_get_default_index"); + RNA_property_float_get_default_array(ptr, prop, tmparray); + value= tmparray[index]; + MEM_freeN(tmparray); + + return value; + } +} + void RNA_property_string_get(PointerRNA *ptr, PropertyRNA *prop, char *value) { StringPropertyRNA *sprop= (StringPropertyRNA*)prop; @@ -1471,6 +1707,7 @@ char *RNA_property_string_get_alloc(PointerRNA *ptr, PropertyRNA *prop, char *fi return buf; } +/* this is the length without \0 terminator */ int RNA_property_string_length(PointerRNA *ptr, PropertyRNA *prop) { StringPropertyRNA *sprop= (StringPropertyRNA*)prop; @@ -1518,7 +1755,6 @@ int RNA_property_enum_get(PointerRNA *ptr, PropertyRNA *prop) return eprop->defaultvalue; } - void RNA_property_enum_set(PointerRNA *ptr, PropertyRNA *prop, int value) { EnumPropertyRNA *eprop= (EnumPropertyRNA*)prop; @@ -1541,6 +1777,13 @@ void RNA_property_enum_set(PointerRNA *ptr, PropertyRNA *prop, int value) } } +int RNA_property_enum_get_default(PointerRNA *ptr, PropertyRNA *prop) +{ + EnumPropertyRNA *eprop= (EnumPropertyRNA*)prop; + return eprop->defaultvalue; +} + + PointerRNA RNA_property_pointer_get(PointerRNA *ptr, PropertyRNA *prop) { PointerPropertyRNA *pprop= (PointerPropertyRNA*)prop; @@ -2426,10 +2669,15 @@ static int rna_token_strip_quotes(char *token) /* Resolve the given RNA path to find the pointer+property indicated at the end of the path */ int RNA_path_resolve(PointerRNA *ptr, const char *path, PointerRNA *r_ptr, PropertyRNA **r_prop) { + return RNA_path_resolve_full(ptr, path, r_ptr, r_prop, NULL); +} + +int RNA_path_resolve_full(PointerRNA *ptr, const char *path, PointerRNA *r_ptr, PropertyRNA **r_prop, int *index) +{ PropertyRNA *prop; PointerRNA curptr, nextptr; char fixedbuf[256], *token; - int len, intkey; + int type, len, intkey; prop= NULL; curptr= *ptr; @@ -2464,43 +2712,78 @@ int RNA_path_resolve(PointerRNA *ptr, const char *path, PointerRNA *r_ptr, Prope if(!prop) return 0; + type= RNA_property_type(prop); + /* now look up the value of this property if it is a pointer or * collection, otherwise return the property rna so that the * caller can read the value of the property itself */ - if(RNA_property_type(prop) == PROP_POINTER) { + switch (type) { + case PROP_POINTER: nextptr= RNA_property_pointer_get(&curptr, prop); if(nextptr.data) curptr= nextptr; else return 0; - } - else if(RNA_property_type(prop) == PROP_COLLECTION && *path) { - /* resolve the lookup with [] brackets */ - token= rna_path_token(&path, fixedbuf, sizeof(fixedbuf), 1); - if(!token) - return 0; + break; + case PROP_COLLECTION: + if(*path) { + /* resolve the lookup with [] brackets */ + token= rna_path_token(&path, fixedbuf, sizeof(fixedbuf), 1); - len= strlen(token); - - /* check for "" to see if it is a string */ - if(rna_token_strip_quotes(token)) { - RNA_property_collection_lookup_string(&curptr, prop, token+1, &nextptr); - } - else { - /* otherwise do int lookup */ - intkey= atoi(token); - RNA_property_collection_lookup_int(&curptr, prop, intkey, &nextptr); + if(!token) + return 0; + + len= strlen(token); + + /* check for "" to see if it is a string */ + if(rna_token_strip_quotes(token)) { + RNA_property_collection_lookup_string(&curptr, prop, token+1, &nextptr); + } + else { + /* otherwise do int lookup */ + intkey= atoi(token); + RNA_property_collection_lookup_int(&curptr, prop, intkey, &nextptr); + } + + if(token != fixedbuf) + MEM_freeN(token); + + if(nextptr.data) + curptr= nextptr; + else + return 0; } - if(token != fixedbuf) - MEM_freeN(token); + break; + default: + if (index==NULL) + break; - if(nextptr.data) - curptr= nextptr; - else - return 0; + *index= -1; + + if (*path) { + if (*path=='[') { + token= rna_path_token(&path, fixedbuf, sizeof(fixedbuf), 1); + + /* check for "" to see if it is a string */ + if(rna_token_strip_quotes(token)) { + *index= RNA_property_array_item_index(prop, *(token+1)); + } + else { + /* otherwise do int lookup */ + *index= atoi(token); + } + } + else { + token= rna_path_token(&path, fixedbuf, sizeof(fixedbuf), 0); + *index= RNA_property_array_item_index(prop, *token); + } + + if(token != fixedbuf) + MEM_freeN(token); + } } } @@ -3806,4 +4089,186 @@ int RNA_function_call_direct_va_lookup(bContext *C, ReportList *reports, Pointer return 0; } +int RNA_property_reset(PointerRNA *ptr, PropertyRNA *prop, int index) +{ + int len; + + /* get the length of the array to work with */ + len= RNA_property_array_length(ptr, prop); + + /* get and set the default values as appropriate for the various types */ + switch (RNA_property_type(prop)) { + case PROP_BOOLEAN: + if (len) { + if (index == -1) { + int *tmparray= MEM_callocN(sizeof(int)*len, "reset_defaults - boolean"); + + RNA_property_boolean_get_default_array(ptr, prop, tmparray); + RNA_property_boolean_set_array(ptr, prop, tmparray); + + MEM_freeN(tmparray); + } + else { + int value= RNA_property_boolean_get_default_index(ptr, prop, index); + RNA_property_boolean_set_index(ptr, prop, index, value); + } + } + else { + int value= RNA_property_boolean_get_default(ptr, prop); + RNA_property_boolean_set(ptr, prop, value); + } + return 1; + case PROP_INT: + if (len) { + if (index == -1) { + int *tmparray= MEM_callocN(sizeof(int)*len, "reset_defaults - int"); + + RNA_property_int_get_default_array(ptr, prop, tmparray); + RNA_property_int_set_array(ptr, prop, tmparray); + + MEM_freeN(tmparray); + } + else { + int value= RNA_property_int_get_default_index(ptr, prop, index); + RNA_property_int_set_index(ptr, prop, index, value); + } + } + else { + int value= RNA_property_int_get_default(ptr, prop); + RNA_property_int_set(ptr, prop, value); + } + return 1; + case PROP_FLOAT: + if (len) { + if (index == -1) { + float *tmparray= MEM_callocN(sizeof(float)*len, "reset_defaults - float"); + + RNA_property_float_get_default_array(ptr, prop, tmparray); + RNA_property_float_set_array(ptr, prop, tmparray); + + MEM_freeN(tmparray); + } + else { + float value= RNA_property_float_get_default_index(ptr, prop, index); + RNA_property_float_set_index(ptr, prop, index, value); + } + } + else { + float value= RNA_property_float_get_default(ptr, prop); + RNA_property_float_set(ptr, prop, value); + } + return 1; + case PROP_ENUM: + { + int value= RNA_property_enum_get_default(ptr, prop); + RNA_property_enum_set(ptr, prop, value); + return 1; + } + + //case PROP_POINTER: + //case PROP_STRING: + default: + // FIXME: many of the other types such as strings and pointers need this implemented too! + return 0; + } +} + +int RNA_property_copy(PointerRNA *ptr, PointerRNA *fromptr, PropertyRNA *prop, int index) +{ + int len, fromlen; + + /* get the length of the array to work with */ + len= RNA_property_array_length(ptr, prop); + fromlen= RNA_property_array_length(ptr, prop); + + if(len != fromlen) + return 0; + + /* get and set the default values as appropriate for the various types */ + switch (RNA_property_type(prop)) { + case PROP_BOOLEAN: + if (len) { + if (index == -1) { + int *tmparray= MEM_callocN(sizeof(int)*len, "copy - boolean"); + + RNA_property_boolean_get_array(fromptr, prop, tmparray); + RNA_property_boolean_set_array(ptr, prop, tmparray); + + MEM_freeN(tmparray); + } + else { + int value= RNA_property_boolean_get_index(fromptr, prop, index); + RNA_property_boolean_set_index(ptr, prop, index, value); + } + } + else { + int value= RNA_property_boolean_get(fromptr, prop); + RNA_property_boolean_set(ptr, prop, value); + } + return 1; + case PROP_INT: + if (len) { + if (index == -1) { + int *tmparray= MEM_callocN(sizeof(int)*len, "copy - int"); + + RNA_property_int_get_array(fromptr, prop, tmparray); + RNA_property_int_set_array(ptr, prop, tmparray); + + MEM_freeN(tmparray); + } + else { + int value= RNA_property_int_get_index(fromptr, prop, index); + RNA_property_int_set_index(ptr, prop, index, value); + } + } + else { + int value= RNA_property_int_get(fromptr, prop); + RNA_property_int_set(ptr, prop, value); + } + return 1; + case PROP_FLOAT: + if (len) { + if (index == -1) { + float *tmparray= MEM_callocN(sizeof(float)*len, "copy - float"); + + RNA_property_float_get_array(fromptr, prop, tmparray); + RNA_property_float_set_array(ptr, prop, tmparray); + + MEM_freeN(tmparray); + } + else { + float value= RNA_property_float_get_index(fromptr, prop, index); + RNA_property_float_set_index(ptr, prop, index, value); + } + } + else { + float value= RNA_property_float_get(fromptr, prop); + RNA_property_float_set(ptr, prop, value); + } + return 1; + case PROP_ENUM: + { + int value= RNA_property_enum_get(fromptr, prop); + RNA_property_enum_set(ptr, prop, value); + return 1; + } + case PROP_POINTER: + { + PointerRNA value= RNA_property_pointer_get(fromptr, prop); + RNA_property_pointer_set(ptr, prop, value); + return 1; + } + case PROP_STRING: + { + char *value= RNA_property_string_get_alloc(fromptr, prop, NULL, 0); + RNA_property_string_set(ptr, prop, value); + MEM_freeN(value); + return 1; + } + default: + return 0; + } + + return 0; +} |