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|
/*
* $Id$
*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* Contributor(s): Blender Foundation (2008).
*
* ***** END GPL LICENSE BLOCK *****
*/
/** \file blender/makesrna/intern/rna_ID.c
* \ingroup RNA
*/
#include <stdlib.h>
#include <stdio.h>
#include "RNA_access.h"
#include "RNA_define.h"
#include "BLF_api.h"
#include "DNA_ID.h"
#include "DNA_vfont_types.h"
#include "DNA_material_types.h"
#include "DNA_object_types.h"
#include "WM_types.h"
#include "rna_internal.h"
/* enum of ID-block types
* NOTE: need to keep this in line with the other defines for these
*/
EnumPropertyItem id_type_items[] = {
{ID_AC, "ACTION", ICON_ACTION, N_("Action"), ""},
{ID_AR, "ARMATURE", ICON_ARMATURE_DATA, N_("Armature"), ""},
{ID_BR, "BRUSH", ICON_BRUSH_DATA, N_("Brush"), ""},
{ID_CA, "CAMERA", ICON_CAMERA_DATA, N_("Camera"), ""},
{ID_CU, "CURVE", ICON_CURVE_DATA, N_("Curve"), ""},
{ID_VF, "FONT", ICON_FONT_DATA, N_("Font"), ""},
{ID_GD, "GREASEPENCIL", ICON_GREASEPENCIL, N_("Grease Pencil"), ""},
{ID_GR, "GROUP", ICON_GROUP, N_("Group"), ""},
{ID_IM, "IMAGE", ICON_IMAGE_DATA, N_("Image"), ""},
{ID_KE, "KEY", ICON_SHAPEKEY_DATA, N_("Key"), ""},
{ID_LA, "LAMP", ICON_LAMP_DATA, N_("Lamp"), ""},
{ID_LI, "LIBRARY", ICON_LIBRARY_DATA_DIRECT, N_("Library"), ""},
{ID_LT, "LATTICE", ICON_LATTICE_DATA, N_("Lattice"), ""},
{ID_MA, "MATERIAL", ICON_MATERIAL_DATA, N_("Material"), ""},
{ID_MB, "META", ICON_META_DATA, N_("MetaBall"), ""},
{ID_ME, "MESH", ICON_MESH_DATA, N_("Mesh"), ""},
{ID_NT, "NODETREE", ICON_NODETREE, N_("NodeTree"), ""},
{ID_OB, "OBJECT", ICON_OBJECT_DATA, N_("Object"), ""},
{ID_PA, "PARTICLE", ICON_PARTICLE_DATA, N_("Particle"), ""},
{ID_SCE, "SCENE", ICON_SCENE_DATA, N_("Scene"), ""},
{ID_SCR, "SCREEN", ICON_SPLITSCREEN, N_("Screen"), ""},
{ID_SPK, "SPEAKER", ICON_SPEAKER, N_("Speaker"), ""},
{ID_SO, "SOUND", ICON_PLAY_AUDIO, N_("Sound"), ""},
{ID_TXT, "TEXT", ICON_TEXT, N_("Text"), ""},
{ID_TE, "TEXTURE", ICON_TEXTURE_DATA, N_("Texture"), ""},
{ID_WO, "WORLD", ICON_WORLD_DATA, N_("World"), ""},
{ID_WM, "WINDOWMANAGER", ICON_FULLSCREEN, N_("Window Manager"), ""},
{0, NULL, 0, NULL, NULL}};
#ifdef RNA_RUNTIME
#include "BKE_idprop.h"
#include "BKE_library.h"
#include "BKE_animsys.h"
#include "BKE_material.h"
#include "BKE_depsgraph.h"
/* name functions that ignore the first two ID characters */
void rna_ID_name_get(PointerRNA *ptr, char *value)
{
ID *id= (ID*)ptr->data;
BLI_strncpy(value, id->name+2, sizeof(id->name)-2);
}
int rna_ID_name_length(PointerRNA *ptr)
{
ID *id= (ID*)ptr->data;
return strlen(id->name+2);
}
void rna_ID_name_set(PointerRNA *ptr, const char *value)
{
ID *id= (ID*)ptr->data;
BLI_strncpy(id->name+2, value, sizeof(id->name)-2);
test_idbutton(id->name+2);
}
static int rna_ID_name_editable(PointerRNA *ptr)
{
ID *id= (ID*)ptr->data;
if (GS(id->name) == ID_VF) {
VFont *vf= (VFont *)id;
if (strcmp(vf->name, FO_BUILTIN_NAME)==0)
return 0;
}
return 1;
}
short RNA_type_to_ID_code(StructRNA *type)
{
if(RNA_struct_is_a(type, &RNA_Action)) return ID_AC;
if(RNA_struct_is_a(type, &RNA_Armature)) return ID_AR;
if(RNA_struct_is_a(type, &RNA_Brush)) return ID_BR;
if(RNA_struct_is_a(type, &RNA_Camera)) return ID_CA;
if(RNA_struct_is_a(type, &RNA_Curve)) return ID_CU;
if(RNA_struct_is_a(type, &RNA_GreasePencil)) return ID_GD;
if(RNA_struct_is_a(type, &RNA_Group)) return ID_GR;
if(RNA_struct_is_a(type, &RNA_Image)) return ID_IM;
if(RNA_struct_is_a(type, &RNA_Key)) return ID_KE;
if(RNA_struct_is_a(type, &RNA_Lamp)) return ID_LA;
if(RNA_struct_is_a(type, &RNA_Library)) return ID_LI;
if(RNA_struct_is_a(type, &RNA_Lattice)) return ID_LT;
if(RNA_struct_is_a(type, &RNA_Material)) return ID_MA;
if(RNA_struct_is_a(type, &RNA_MetaBall)) return ID_MB;
if(RNA_struct_is_a(type, &RNA_NodeTree)) return ID_NT;
if(RNA_struct_is_a(type, &RNA_Mesh)) return ID_ME;
if(RNA_struct_is_a(type, &RNA_Object)) return ID_OB;
if(RNA_struct_is_a(type, &RNA_ParticleSettings)) return ID_PA;
if(RNA_struct_is_a(type, &RNA_Scene)) return ID_SCE;
if(RNA_struct_is_a(type, &RNA_Screen)) return ID_SCR;
if(RNA_struct_is_a(type, &RNA_Speaker)) return ID_SPK;
if(RNA_struct_is_a(type, &RNA_Sound)) return ID_SO;
if(RNA_struct_is_a(type, &RNA_Text)) return ID_TXT;
if(RNA_struct_is_a(type, &RNA_Texture)) return ID_TE;
if(RNA_struct_is_a(type, &RNA_VectorFont)) return ID_VF;
if(RNA_struct_is_a(type, &RNA_World)) return ID_WO;
if(RNA_struct_is_a(type, &RNA_WindowManager)) return ID_WM;
return 0;
}
StructRNA *ID_code_to_RNA_type(short idcode)
{
switch(idcode) {
case ID_AC: return &RNA_Action;
case ID_AR: return &RNA_Armature;
case ID_BR: return &RNA_Brush;
case ID_CA: return &RNA_Camera;
case ID_CU: return &RNA_Curve;
case ID_GD: return &RNA_GreasePencil;
case ID_GR: return &RNA_Group;
case ID_IM: return &RNA_Image;
case ID_KE: return &RNA_Key;
case ID_LA: return &RNA_Lamp;
case ID_LI: return &RNA_Library;
case ID_LT: return &RNA_Lattice;
case ID_MA: return &RNA_Material;
case ID_MB: return &RNA_MetaBall;
case ID_NT: return &RNA_NodeTree;
case ID_ME: return &RNA_Mesh;
case ID_OB: return &RNA_Object;
case ID_PA: return &RNA_ParticleSettings;
case ID_SCE: return &RNA_Scene;
case ID_SCR: return &RNA_Screen;
case ID_SPK: return &RNA_Speaker;
case ID_SO: return &RNA_Sound;
case ID_TXT: return &RNA_Text;
case ID_TE: return &RNA_Texture;
case ID_VF: return &RNA_VectorFont;
case ID_WO: return &RNA_World;
case ID_WM: return &RNA_WindowManager;
default: return &RNA_ID;
}
}
StructRNA *rna_ID_refine(PointerRNA *ptr)
{
ID *id= (ID*)ptr->data;
return ID_code_to_RNA_type(GS(id->name));
}
IDProperty *rna_ID_idprops(PointerRNA *ptr, int create)
{
return IDP_GetProperties(ptr->data, create);
}
void rna_ID_fake_user_set(PointerRNA *ptr, int value)
{
ID *id= (ID*)ptr->data;
if(value && !(id->flag & LIB_FAKEUSER)) {
id->flag |= LIB_FAKEUSER;
id_us_plus(id);
}
else if(!value && (id->flag & LIB_FAKEUSER)) {
id->flag &= ~LIB_FAKEUSER;
id_us_min(id);
}
}
IDProperty *rna_PropertyGroup_idprops(PointerRNA *ptr, int UNUSED(create))
{
return ptr->data;
}
void rna_PropertyGroup_unregister(Main *UNUSED(bmain), StructRNA *type)
{
RNA_struct_free(&BLENDER_RNA, type);
}
StructRNA *rna_PropertyGroup_register(Main *UNUSED(bmain), ReportList *reports, void *data, const char *identifier, StructValidateFunc validate, StructCallbackFunc UNUSED(call), StructFreeFunc UNUSED(free))
{
PointerRNA dummyptr;
/* create dummy pointer */
RNA_pointer_create(NULL, &RNA_PropertyGroup, NULL, &dummyptr);
/* validate the python class */
if(validate(&dummyptr, data, NULL) != 0)
return NULL;
/* note: it looks like there is no length limit on the srna id since its
* just a char pointer, but take care here, also be careful that python
* owns the string pointer which it could potentually free while blender
* is running. */
if(BLI_strnlen(identifier, MAX_IDPROP_NAME) == MAX_IDPROP_NAME) {
BKE_reportf(reports, RPT_ERROR, "registering id property class: '%s' is too long, maximum length is " STRINGIFY(MAX_IDPROP_NAME) ".", identifier);
return NULL;
}
return RNA_def_struct(&BLENDER_RNA, identifier, "PropertyGroup"); // XXX
}
StructRNA* rna_PropertyGroup_refine(PointerRNA *ptr)
{
return ptr->type;
}
ID *rna_ID_copy(ID *id)
{
ID *newid;
if(id_copy(id, &newid, 0)) {
if(newid) id_us_min(newid);
return newid;
}
return NULL;
}
static void rna_ID_update_tag(ID *id, ReportList *reports, int flag)
{
/* XXX, new function for this! */
/*if (ob->type == OB_FONT) {
Curve *cu = ob->data;
freedisplist(&cu->disp);
BKE_text_to_curve(sce, ob, CU_LEFT);
}*/
if(flag == 0) {
/* pass */
}
else {
/* ensure flag us correct for the type */
switch(GS(id->name)) {
case ID_OB:
if(flag & ~(OB_RECALC_ALL)) {
BKE_report(reports, RPT_ERROR, "'refresh' incompatible with Object ID type");
return;
}
break;
/* Could add particle updates later */
/* case ID_PA:
if(flag & ~(OB_RECALC_ALL|PSYS_RECALC)) {
BKE_report(reports, RPT_ERROR, "'refresh' incompatible with ParticleSettings ID type");
return;
}
break; */
default:
BKE_report(reports, RPT_ERROR, "This ID type is not compatible with any 'refresh' options");
return;
}
}
DAG_id_tag_update(id, flag);
}
void rna_ID_user_clear(ID *id)
{
id->us= 0; /* dont save */
id->flag &= ~LIB_FAKEUSER;
}
static void rna_IDPArray_begin(CollectionPropertyIterator *iter, PointerRNA *ptr)
{
IDProperty *prop= (IDProperty *)ptr->data;
rna_iterator_array_begin(iter, IDP_IDPArray(prop), sizeof(IDProperty), prop->len, 0, NULL);
}
static int rna_IDPArray_length(PointerRNA *ptr)
{
IDProperty *prop= (IDProperty *)ptr->data;
return prop->len;
}
#else
static void rna_def_ID_properties(BlenderRNA *brna)
{
StructRNA *srna;
PropertyRNA *prop;
/* this is struct is used for holding the virtual
* PropertyRNA's for ID properties */
srna= RNA_def_struct(brna, "PropertyGroupItem", NULL);
RNA_def_struct_sdna(srna, "IDProperty");
RNA_def_struct_ui_text(srna, "ID Property", "Property that stores arbitrary, user defined properties");
/* IDP_STRING */
prop= RNA_def_property(srna, "string", PROP_STRING, PROP_NONE);
RNA_def_property_flag(prop, PROP_EXPORT|PROP_IDPROPERTY);
/* IDP_INT */
prop= RNA_def_property(srna, "int", PROP_INT, PROP_NONE);
RNA_def_property_flag(prop, PROP_EXPORT|PROP_IDPROPERTY);
prop= RNA_def_property(srna, "int_array", PROP_INT, PROP_NONE);
RNA_def_property_flag(prop, PROP_EXPORT|PROP_IDPROPERTY);
RNA_def_property_array(prop, 1);
/* IDP_FLOAT */
prop= RNA_def_property(srna, "float", PROP_FLOAT, PROP_NONE);
RNA_def_property_flag(prop, PROP_EXPORT|PROP_IDPROPERTY);
prop= RNA_def_property(srna, "float_array", PROP_FLOAT, PROP_NONE);
RNA_def_property_flag(prop, PROP_EXPORT|PROP_IDPROPERTY);
RNA_def_property_array(prop, 1);
/* IDP_DOUBLE */
prop= RNA_def_property(srna, "double", PROP_FLOAT, PROP_NONE);
RNA_def_property_flag(prop, PROP_EXPORT|PROP_IDPROPERTY);
prop= RNA_def_property(srna, "double_array", PROP_FLOAT, PROP_NONE);
RNA_def_property_flag(prop, PROP_EXPORT|PROP_IDPROPERTY);
RNA_def_property_array(prop, 1);
/* IDP_GROUP */
prop= RNA_def_property(srna, "group", PROP_POINTER, PROP_NONE);
RNA_def_property_flag(prop, PROP_EXPORT|PROP_IDPROPERTY);
RNA_def_property_clear_flag(prop, PROP_EDITABLE);
RNA_def_property_struct_type(prop, "PropertyGroup");
prop= RNA_def_property(srna, "collection", PROP_COLLECTION, PROP_NONE);
RNA_def_property_flag(prop, PROP_EXPORT|PROP_IDPROPERTY);
RNA_def_property_struct_type(prop, "PropertyGroup");
prop= RNA_def_property(srna, "idp_array", PROP_COLLECTION, PROP_NONE);
RNA_def_property_struct_type(prop, "PropertyGroup");
RNA_def_property_collection_funcs(prop, "rna_IDPArray_begin", "rna_iterator_array_next", "rna_iterator_array_end", "rna_iterator_array_get", "rna_IDPArray_length", NULL, NULL);
RNA_def_property_flag(prop, PROP_EXPORT|PROP_IDPROPERTY);
// never tested, maybe its useful to have this?
#if 0
prop= RNA_def_property(srna, "name", PROP_STRING, PROP_NONE);
RNA_def_property_flag(prop, PROP_EXPORT|PROP_IDPROPERTY);
RNA_def_property_clear_flag(prop, PROP_EDITABLE);
RNA_def_property_ui_text(prop, "Name", "Unique name used in the code and scripting");
RNA_def_struct_name_property(srna, prop);
#endif
/* IDP_ID -- not implemented yet in id properties */
/* ID property groups > level 0, since level 0 group is merged
* with native RNA properties. the builtin_properties will take
* care of the properties here */
srna= RNA_def_struct(brna, "PropertyGroup", NULL);
RNA_def_struct_sdna(srna, "IDPropertyGroup");
RNA_def_struct_ui_text(srna, "ID Property Group", "Group of ID properties");
RNA_def_struct_idprops_func(srna, "rna_PropertyGroup_idprops");
RNA_def_struct_register_funcs(srna, "rna_PropertyGroup_register", "rna_PropertyGroup_unregister", NULL);
RNA_def_struct_refine_func(srna, "rna_PropertyGroup_refine");
/* important so python types can have their name used in list views
* however this isnt prefect because it overrides how python would set the name
* when we only really want this so RNA_def_struct_name_property() is set to something useful */
prop= RNA_def_property(srna, "name", PROP_STRING, PROP_NONE);
RNA_def_property_flag(prop, PROP_EXPORT|PROP_IDPROPERTY);
//RNA_def_property_clear_flag(prop, PROP_EDITABLE);
RNA_def_property_ui_text(prop, "Name", "Unique name used in the code and scripting");
RNA_def_struct_name_property(srna, prop);
}
static void rna_def_ID_materials(BlenderRNA *brna)
{
StructRNA *srna;
FunctionRNA *func;
PropertyRNA *parm;
/* for mesh/mball/curve materials */
srna= RNA_def_struct(brna, "IDMaterials", NULL);
RNA_def_struct_sdna(srna, "ID");
RNA_def_struct_ui_text(srna, "ID Materials", "Collection of materials");
func= RNA_def_function(srna, "append", "material_append_id");
RNA_def_function_ui_description(func, "Add a new material to the data block.");
parm= RNA_def_pointer(func, "material", "Material", "", "Material to add.");
RNA_def_property_flag(parm, PROP_REQUIRED);
func= RNA_def_function(srna, "pop", "material_pop_id");
RNA_def_function_ui_description(func, "Remove a material from the data block.");
parm= RNA_def_int(func, "index", 0, 0, MAXMAT, "", "Index of material to remove.", 0, MAXMAT);
RNA_def_property_flag(parm, PROP_REQUIRED);
RNA_def_boolean(func, "update_data", 0, "", "Update data by re-adjusting the material slots assigned.");
parm= RNA_def_pointer(func, "material", "Material", "", "Material to remove.");
RNA_def_function_return(func, parm);
}
static void rna_def_ID(BlenderRNA *brna)
{
StructRNA *srna;
FunctionRNA *func;
PropertyRNA *prop, *parm;
static EnumPropertyItem update_flag_items[] = {
{OB_RECALC_OB, "OBJECT", 0, N_("Object"), ""},
{OB_RECALC_DATA, "DATA", 0, N_("Data"), ""},
{OB_RECALC_TIME, "TIME", 0, N_("Time"), ""},
{0, NULL, 0, NULL, NULL}};
srna= RNA_def_struct(brna, "ID", NULL);
RNA_def_struct_ui_text(srna, "ID", N_("Base type for datablocks, defining a unique name, linking from other libraries and garbage collection"));
RNA_def_struct_flag(srna, STRUCT_ID|STRUCT_ID_REFCOUNT);
RNA_def_struct_refine_func(srna, "rna_ID_refine");
RNA_def_struct_idprops_func(srna, "rna_ID_idprops");
prop= RNA_def_property(srna, "name", PROP_STRING, PROP_NONE);
RNA_def_property_ui_text(prop, N_("Name"), N_("Unique datablock ID name"));
RNA_def_property_string_funcs(prop, "rna_ID_name_get", "rna_ID_name_length", "rna_ID_name_set");
RNA_def_property_string_maxlength(prop, MAX_ID_NAME-2);
RNA_def_property_editable_func(prop, "rna_ID_name_editable");
RNA_def_property_update(prop, NC_ID|NA_RENAME, NULL);
RNA_def_struct_name_property(srna, prop);
prop= RNA_def_property(srna, "users", PROP_INT, PROP_UNSIGNED);
RNA_def_property_int_sdna(prop, NULL, "us");
RNA_def_property_clear_flag(prop, PROP_EDITABLE);
RNA_def_property_ui_text(prop, N_("Users"), N_("Number of times this datablock is referenced"));
prop= RNA_def_property(srna, "use_fake_user", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", LIB_FAKEUSER);
RNA_def_property_ui_text(prop, N_("Fake User"), N_("Saves this datablock even if it has no users"));
RNA_def_property_boolean_funcs(prop, NULL, "rna_ID_fake_user_set");
prop= RNA_def_property(srna, "tag", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", LIB_DOIT);
RNA_def_property_flag(prop, PROP_LIB_EXCEPTION);
RNA_def_property_ui_text(prop, N_("Tag"), N_("Tools can use this to tag data, (initial state is undefined)"));
prop= RNA_def_property(srna, "library", PROP_POINTER, PROP_NONE);
RNA_def_property_pointer_sdna(prop, NULL, "lib");
RNA_def_property_clear_flag(prop, PROP_EDITABLE);
RNA_def_property_ui_text(prop, N_("Library"), N_("Library file the datablock is linked from"));
/* functions */
func= RNA_def_function(srna, "copy", "rna_ID_copy");
RNA_def_function_ui_description(func, "Create a copy of this datablock (not supported for all datablocks).");
parm= RNA_def_pointer(func, "id", "ID", "", N_("New copy of the ID."));
RNA_def_function_return(func, parm);
func= RNA_def_function(srna, "user_clear", "rna_ID_user_clear");
RNA_def_function_ui_description(func, N_("Clears the user count of a datablock so its not saved, on reload the data will be removed."));
func= RNA_def_function(srna, "animation_data_create", "BKE_id_add_animdata");
RNA_def_function_ui_description(func, N_("Create animation data to this ID, note that not all ID types support this."));
parm= RNA_def_pointer(func, "anim_data", "AnimData", "", N_("New animation data or NULL."));
RNA_def_function_return(func, parm);
func= RNA_def_function(srna, "animation_data_clear", "BKE_free_animdata");
RNA_def_function_ui_description(func, N_("Clear animation on this this ID."));
func= RNA_def_function(srna, "update_tag", "rna_ID_update_tag");
RNA_def_function_flag(func, FUNC_USE_REPORTS);
RNA_def_function_ui_description(func, N_("Tag the id to update its display data."));
RNA_def_enum_flag(func, "refresh", update_flag_items, 0, "", N_("Type of updates to perform."));
}
static void rna_def_library(BlenderRNA *brna)
{
StructRNA *srna;
PropertyRNA *prop;
srna= RNA_def_struct(brna, "Library", "ID");
RNA_def_struct_ui_text(srna, "Library", "External .blend file from which data is linked");
RNA_def_struct_ui_icon(srna, ICON_LIBRARY_DATA_DIRECT);
prop= RNA_def_property(srna, "filepath", PROP_STRING, PROP_FILEPATH);
RNA_def_property_string_sdna(prop, NULL, "name");
RNA_def_property_ui_text(prop, "File Path", "Path to the library .blend file");
/* TODO - lib->filename isnt updated, however the outliner also skips this, probably only needed on read. */
prop= RNA_def_property(srna, "parent", PROP_POINTER, PROP_NONE);
RNA_def_property_struct_type(prop, "Library");
RNA_def_property_ui_text(prop, "Parent", "");
}
void RNA_def_ID(BlenderRNA *brna)
{
StructRNA *srna;
/* built-in unknown type */
srna= RNA_def_struct(brna, "UnknownType", NULL);
RNA_def_struct_ui_text(srna, "Unknown Type", "Stub RNA type used for pointers to unknown or internal data");
/* built-in any type */
srna= RNA_def_struct(brna, "AnyType", NULL);
RNA_def_struct_ui_text(srna, "Any Type", "RNA type used for pointers to any possible data");
rna_def_ID(brna);
rna_def_ID_properties(brna);
rna_def_ID_materials(brna);
rna_def_library(brna);
}
#endif
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