[lasem] svg_enums: add comp-op enum.

[Emmanuel Pacaud <emmanuel src gnome org>]

commit 7ab0b6db08ffdcbcbf920c18587d5b93b3a3e852
Author: Emmanuel Pacaud <emmanuel gnome org>
Date:   Sun Aug 8 15:26:27 2010 +0200

    svg_enums: add comp-op enum.

 src/lsmsvgenums.c |   44 ++++++++++++++++++++++++++++++++++++++++++++
 src/lsmsvgenums.h |   31 +++++++++++++++++++++++++++++++
 2 files changed, 75 insertions(+), 0 deletions(-)
---
diff --git a/src/lsmsvgenums.c b/src/lsmsvgenums.c
index 0f69572..b1f6c09 100644
--- a/src/lsmsvgenums.c
+++ b/src/lsmsvgenums.c
@@ -231,3 +231,47 @@ lsm_svg_meet_or_slice_from_string (const char *string)
 	return lsm_enum_value_from_string (string, lsm_svg_meet_or_slice_strings,
 					  G_N_ELEMENTS (lsm_svg_meet_or_slice_strings));
 }
+
+static const char *lsm_svg_comp_op_strings[] = {
+	"clear",
+	"src",
+	"dst",
+	"src-over",
+	"dst-over",
+	"src-in",
+	"dst-in",
+	"src-out",
+	"dst-out",
+	"src-atop",
+	"dst-atop",
+	"xor",
+	"plus",
+	"multiply",
+	"screen",
+	"overlay",
+	"darken",
+	"lighten",
+	"color-dodge",
+	"color-burn",
+	"hard-light",
+	"soft-light",
+	"difference",
+	"exclusion"
+};
+
+const char *
+lsm_svg_comp_op_to_string (LsmSvgCompOp comp_op)
+{
+	if (comp_op < 0 || comp_op > LSM_SVG_COMP_OP_EXCLUSION)
+		return NULL;
+
+	return lsm_svg_comp_op_strings[comp_op];
+}
+
+LsmSvgCompOp
+lsm_svg_comp_op_from_string (const char *string)
+{
+	return lsm_enum_value_from_string (string, lsm_svg_comp_op_strings,
+					  G_N_ELEMENTS (lsm_svg_comp_op_strings));
+}
+
diff --git a/src/lsmsvgenums.h b/src/lsmsvgenums.h
index a755e64..18e150d 100644
--- a/src/lsmsvgenums.h
+++ b/src/lsmsvgenums.h
@@ -164,6 +164,37 @@ typedef enum {
 const char * 		lsm_svg_meet_or_slice_to_string 	(LsmSvgMeetOrSlice meet_or_slice);
 LsmSvgMeetOrSlice	lsm_svg_meet_or_slice_from_string	(const char *string);
 
+typedef enum {
+	LSM_SVG_COMP_OP_ERROR = -1,
+	LSM_SVG_COMP_OP_CLEAR,
+	LSM_SVG_COMP_OP_SRC,
+	LSM_SVG_COMP_OP_DST,
+	LSM_SVG_COMP_OP_SRC_OVER,
+	LSM_SVG_COMP_OP_DST_OVER,
+	LSM_SVG_COMP_OP_SRC_IN,
+	LSM_SVG_COMP_OP_DST_IN,
+	LSM_SVG_COMP_OP_SRC_OUT,
+	LSM_SVG_COMP_OP_DST_OUT,
+	LSM_SVG_COMP_OP_SRC_ATOP,
+	LSM_SVG_COMP_OP_DST_ATOP,
+	LSM_SVG_COMP_OP_XOR,
+	LSM_SVG_COMP_OP_PLUS,
+	LSM_SVG_COMP_OP_MULTIPLY,
+	LSM_SVG_COMP_OP_SCREEN,
+	LSM_SVG_COMP_OP_OVERLAY,
+	LSM_SVG_COMP_OP_DARKEN,
+	LSM_SVG_COMP_OP_LIGHTEN,
+	LSM_SVG_COMP_OP_COLOR_DODGE,
+	LSM_SVG_COMP_OP_COLOR_BURN,
+	LSM_SVG_COMP_OP_HARD_LIGHT,
+	LSM_SVG_COMP_OP_SOFT_LIGHT,
+	LSM_SVG_COMP_OP_DIFFERENCE,
+	LSM_SVG_COMP_OP_EXCLUSION
+} LsmSvgCompOp;
+
+const char * 		lsm_svg_comp_op_to_string 	(LsmSvgCompOp comp_op);
+LsmSvgCompOp		lsm_svg_comp_op_from_string	(const char *string);
+
 G_END_DECLS
 
 #endif