Cleanup: move eIconSizes, ID_Type enums into own file

This avoids adding DNA_ID.h into other headers, recently changed in
cfa48c84d06ca8197f86b6d3ceef8a2c7c311a82

Note that other enums could be moved too, this is a smaller change
to avoid indirectly including DNA_ID.h in many places.

1 files changed, 118 insertions, 0 deletions

diff --git a/source/blender/makesdna/DNA_ID_enums.h b/source/blender/makesdna/DNA_ID_enums.h
new file mode 100644
index 00000000000..c865c8ea973
--- /dev/null
+++ b/source/blender/makesdna/DNA_ID_enums.h
@@ -0,0 +1,118 @@
+/*
+ * 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.
+ */
+
+/** \file
+ * \ingroup DNA
+ * \brief Enumerations for `DNA_ID.h`.
+ */
+
+#pragma once
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+enum eIconSizes {
+  ICON_SIZE_ICON = 0,
+  ICON_SIZE_PREVIEW = 1,
+
+  NUM_ICON_SIZES,
+};
+
+/**
+ * Defines for working with IDs.
+ *
+ * The tags represent types! This is a dirty way of enabling RTTI. The
+ * sig_byte end endian defines aren't really used much.
+ */
+
+#ifdef __BIG_ENDIAN__
+/* big endian */
+#  define MAKE_ID2(c, d) ((c) << 8 | (d))
+#else
+/* little endian  */
+#  define MAKE_ID2(c, d) ((d) << 8 | (c))
+#endif
+
+/**
+ * ID from database.
+ *
+ * Written to #BHead.code (for file IO)
+ * and the first 2 bytes of #ID.name (for runtime checks, see #GS macro).
+ */
+typedef enum ID_Type {
+  ID_SCE = MAKE_ID2('S', 'C'), /* Scene */
+  ID_LI = MAKE_ID2('L', 'I'),  /* Library */
+  ID_OB = MAKE_ID2('O', 'B'),  /* Object */
+  ID_ME = MAKE_ID2('M', 'E'),  /* Mesh */
+  ID_CU = MAKE_ID2('C', 'U'),  /* Curve */
+  ID_MB = MAKE_ID2('M', 'B'),  /* MetaBall */
+  ID_MA = MAKE_ID2('M', 'A'),  /* Material */
+  ID_TE = MAKE_ID2('T', 'E'),  /* Tex (Texture) */
+  ID_IM = MAKE_ID2('I', 'M'),  /* Image */
+  ID_LT = MAKE_ID2('L', 'T'),  /* Lattice */
+  ID_LA = MAKE_ID2('L', 'A'),  /* Light */
+  ID_CA = MAKE_ID2('C', 'A'),  /* Camera */
+  ID_IP = MAKE_ID2('I', 'P'),  /* Ipo (depreciated, replaced by FCurves) */
+  ID_KE = MAKE_ID2('K', 'E'),  /* Key (shape key) */
+  ID_WO = MAKE_ID2('W', 'O'),  /* World */
+  ID_SCR = MAKE_ID2('S', 'R'), /* Screen */
+  ID_VF = MAKE_ID2('V', 'F'),  /* VFont (Vector Font) */
+  ID_TXT = MAKE_ID2('T', 'X'), /* Text */
+  ID_SPK = MAKE_ID2('S', 'K'), /* Speaker */
+  ID_SO = MAKE_ID2('S', 'O'),  /* Sound */
+  ID_GR = MAKE_ID2('G', 'R'),  /* Collection */
+  ID_AR = MAKE_ID2('A', 'R'),  /* bArmature */
+  ID_AC = MAKE_ID2('A', 'C'),  /* bAction */
+  ID_NT = MAKE_ID2('N', 'T'),  /* bNodeTree */
+  ID_BR = MAKE_ID2('B', 'R'),  /* Brush */
+  ID_PA = MAKE_ID2('P', 'A'),  /* ParticleSettings */
+  ID_GD = MAKE_ID2('G', 'D'),  /* bGPdata, (Grease Pencil) */
+  ID_WM = MAKE_ID2('W', 'M'),  /* WindowManager */
+  ID_MC = MAKE_ID2('M', 'C'),  /* MovieClip */
+  ID_MSK = MAKE_ID2('M', 'S'), /* Mask */
+  ID_LS = MAKE_ID2('L', 'S'),  /* FreestyleLineStyle */
+  ID_PAL = MAKE_ID2('P', 'L'), /* Palette */
+  ID_PC = MAKE_ID2('P', 'C'),  /* PaintCurve  */
+  ID_CF = MAKE_ID2('C', 'F'),  /* CacheFile */
+  ID_WS = MAKE_ID2('W', 'S'),  /* WorkSpace */
+  ID_LP = MAKE_ID2('L', 'P'),  /* LightProbe */
+  ID_HA = MAKE_ID2('H', 'A'),  /* Hair */
+  ID_PT = MAKE_ID2('P', 'T'),  /* PointCloud */
+  ID_VO = MAKE_ID2('V', 'O'),  /* Volume */
+  ID_SIM = MAKE_ID2('S', 'I'), /* Simulation (geometry node groups) */
+} ID_Type;
+
+/* Only used as 'placeholder' in .blend files for directly linked data-blocks. */
+#define ID_LINK_PLACEHOLDER MAKE_ID2('I', 'D') /* (internal use only) */
+
+/* Deprecated. */
+#define ID_SCRN MAKE_ID2('S', 'N')
+
+/* NOTE! Fake IDs, needed for g.sipo->blocktype or outliner */
+#define ID_SEQ MAKE_ID2('S', 'Q')
+/* constraint */
+#define ID_CO MAKE_ID2('C', 'O')
+/* pose (action channel, used to be ID_AC in code, so we keep code for backwards compat) */
+#define ID_PO MAKE_ID2('A', 'C')
+/* used in outliner... */
+#define ID_NLA MAKE_ID2('N', 'L')
+/* fluidsim Ipo */
+#define ID_FLUIDSIM MAKE_ID2('F', 'S')
+
+#ifdef __cplusplus
+}
+#endif