Cleanup: Move IDProperty enums (types, flags, etc.) to DNA_ID_enums.h

Allows to use typed enum parameters in functions without having to
include the whole `DNA_ID.h` file into other headers.

source/blender/makesdna/DNA_ID.h

@@ -185,64 +185,6 @@ typedef struct IDProperty {
 #define MAX_IDPROP_NAME 64
 #define DEFAULT_ALLOC_FOR_NULL_STRINGS 64
 
-/** #IDProperty.type */
-typedef enum eIDPropertyType {
-  IDP_STRING = 0,
-  IDP_INT = 1,
-  IDP_FLOAT = 2,
-  /** Array containing int, floats, doubles or groups. */
-  IDP_ARRAY = 5,
-  IDP_GROUP = 6,
-  IDP_ID = 7,
-  IDP_DOUBLE = 8,
-  IDP_IDPARRAY = 9,
-  /**
-   * True or false value, backed by an `int8_t` underlying type for arrays. Values are expected to
-   * be 0 or 1.
-   */
-  IDP_BOOLEAN = 10,
-} eIDPropertyType;
-#define IDP_NUMTYPES 11
-
-/** Used by some IDP utils, keep values in sync with type enum above. */
-enum {
-  IDP_TYPE_FILTER_STRING = 1 << 0,
-  IDP_TYPE_FILTER_INT = 1 << 1,
-  IDP_TYPE_FILTER_FLOAT = 1 << 2,
-  IDP_TYPE_FILTER_ARRAY = 1 << 5,
-  IDP_TYPE_FILTER_GROUP = 1 << 6,
-  IDP_TYPE_FILTER_ID = 1 << 7,
-  IDP_TYPE_FILTER_DOUBLE = 1 << 8,
-  IDP_TYPE_FILTER_IDPARRAY = 1 << 9,
-  IDP_TYPE_FILTER_BOOLEAN = 1 << 10,
-};
-
-/** #IDProperty.subtype for #IDP_STRING properties. */
-typedef enum eIDPropertySubType {
-  IDP_STRING_SUB_UTF8 = 0, /* default */
-  IDP_STRING_SUB_BYTE = 1, /* arbitrary byte array, _not_ null terminated */
-} eIDPropertySubType;
-
-/** #IDProperty.flag. */
-typedef enum eIDPropertyFlag {
-  /**
-   * This #IDProperty may be library-overridden.
-   * Should only be used/be relevant for custom properties.
-   */
-  IDP_FLAG_OVERRIDABLE_LIBRARY = 1 << 0,
-  /**
-   * This collection item #IDProperty has been inserted in a local override.
-   * This is used by internal code to distinguish between library-originated items and
-   * local-inserted ones, as many operations are not allowed on the former.
-   */
-  IDP_FLAG_OVERRIDELIBRARY_LOCAL = 1 << 1,
-  /**
-   * This means the property is set but RNA will return false when checking
-   * #RNA_property_is_set, currently this is a runtime flag.
-   */
-  IDP_FLAG_GHOST = 1 << 7,
-} eIDPropertyFlag;
-
 /* add any future new id property types here. */
 
 /* Static ID override structs. */

source/blender/makesdna/DNA_ID_enums.h

@@ -20,6 +20,64 @@ enum eIconSizes {
   NUM_ICON_SIZES,
 };
 
+/** #IDProperty.type */
+typedef enum eIDPropertyType {
+  IDP_STRING = 0,
+  IDP_INT = 1,
+  IDP_FLOAT = 2,
+  /** Array containing int, floats, doubles or groups. */
+  IDP_ARRAY = 5,
+  IDP_GROUP = 6,
+  IDP_ID = 7,
+  IDP_DOUBLE = 8,
+  IDP_IDPARRAY = 9,
+  /**
+   * True or false value, backed by an `int8_t` underlying type for arrays. Values are expected to
+   * be 0 or 1.
+   */
+  IDP_BOOLEAN = 10,
+} eIDPropertyType;
+#define IDP_NUMTYPES 11
+
+/** Used by some IDP utils, keep values in sync with type enum above. */
+enum {
+  IDP_TYPE_FILTER_STRING = 1 << IDP_STRING,
+  IDP_TYPE_FILTER_INT = 1 << IDP_INT,
+  IDP_TYPE_FILTER_FLOAT = 1 << IDP_FLOAT,
+  IDP_TYPE_FILTER_ARRAY = 1 << IDP_ARRAY,
+  IDP_TYPE_FILTER_GROUP = 1 << IDP_GROUP,
+  IDP_TYPE_FILTER_ID = 1 << IDP_ID,
+  IDP_TYPE_FILTER_DOUBLE = 1 << IDP_DOUBLE,
+  IDP_TYPE_FILTER_IDPARRAY = 1 << IDP_IDPARRAY,
+  IDP_TYPE_FILTER_BOOLEAN = 1 << IDP_BOOLEAN,
+};
+
+/** #IDProperty.subtype for #IDP_STRING properties. */
+typedef enum eIDPropertySubType {
+  IDP_STRING_SUB_UTF8 = 0, /* default */
+  IDP_STRING_SUB_BYTE = 1, /* arbitrary byte array, _not_ null terminated */
+} eIDPropertySubType;
+
+/** #IDProperty.flag. */
+typedef enum eIDPropertyFlag {
+  /**
+   * This #IDProperty may be library-overridden.
+   * Should only be used/be relevant for custom properties.
+   */
+  IDP_FLAG_OVERRIDABLE_LIBRARY = 1 << 0,
+  /**
+   * This collection item #IDProperty has been inserted in a local override.
+   * This is used by internal code to distinguish between library-originated items and
+   * local-inserted ones, as many operations are not allowed on the former.
+   */
+  IDP_FLAG_OVERRIDELIBRARY_LOCAL = 1 << 1,
+  /**
+   * This means the property is set but RNA will return false when checking
+   * #RNA_property_is_set, currently this is a runtime flag.
+   */
+  IDP_FLAG_GHOST = 1 << 7,
+} eIDPropertyFlag;
+
 /**
  * Defines for working with IDs.
  *