Add some SkPath lua functions
R=reed@google.com
Author: bsalomon@google.com
Review URL: https://codereview.chromium.org/178243002
git-svn-id: http://skia.googlecode.com/svn/trunk@13572 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/utils/SkLua.cpp b/src/utils/SkLua.cpp
index d6ce023..ec276db 100644
--- a/src/utils/SkLua.cpp
+++ b/src/utils/SkLua.cpp
@@ -976,6 +976,73 @@
return 1;
}
+static const char* fill_type_to_str(SkPath::FillType fill) {
+ switch (fill) {
+ case SkPath::kEvenOdd_FillType:
+ return "even-odd";
+ case SkPath::kWinding_FillType:
+ return "winding";
+ case SkPath::kInverseEvenOdd_FillType:
+ return "inverse-even-odd";
+ case SkPath::kInverseWinding_FillType:
+ return "inverse-winding";
+ }
+ return "unknown";
+}
+
+static int lpath_getFillType(lua_State* L) {
+ SkPath::FillType fill = get_obj<SkPath>(L, 1)->getFillType();
+ SkLua(L).pushString(fill_type_to_str(fill));
+ return 1;
+}
+
+static SkString segment_masks_to_str(uint32_t segmentMasks) {
+ SkString result;
+ bool first = true;
+ if (SkPath::kLine_SegmentMask & segmentMasks) {
+ result.append("line");
+ first = false;
+ SkDEBUGCODE(segmentMasks &= ~SkPath::kLine_SegmentMask;)
+ }
+ if (SkPath::kQuad_SegmentMask & segmentMasks) {
+ if (!first) {
+ result.append(" ");
+ }
+ result.append("quad");
+ first = false;
+ SkDEBUGCODE(segmentMasks &= ~SkPath::kQuad_SegmentMask;)
+ }
+ if (SkPath::kConic_SegmentMask & segmentMasks) {
+ if (!first) {
+ result.append(" ");
+ }
+ result.append("conic");
+ first = false;
+ SkDEBUGCODE(segmentMasks &= ~SkPath::kConic_SegmentMask;)
+ }
+ if (SkPath::kCubic_SegmentMask & segmentMasks) {
+ if (!first) {
+ result.append(" ");
+ }
+ result.append("cubic");
+ SkDEBUGCODE(segmentMasks &= ~SkPath::kCubic_SegmentMask;)
+ }
+ SkASSERT(0 == segmentMasks);
+ return result;
+}
+
+static int lpath_getSegementTypes(lua_State* L) {
+ uint32_t segMasks = get_obj<SkPath>(L, 1)->getSegmentMasks();
+ SkLua(L).pushString(segment_masks_to_str(segMasks));
+ return 1;
+}
+
+static int lpath_isConvex(lua_State* L) {
+ bool isConvex = SkPath::kConvex_Convexity == get_obj<SkPath>(L, 1)->getConvexity();
+ SkLua(L).pushBool(isConvex);
+ return 1;
+}
+
static int lpath_isEmpty(lua_State* L) {
lua_pushboolean(L, get_obj<SkPath>(L, 1)->isEmpty());
return 1;
@@ -1058,6 +1125,9 @@
static const struct luaL_Reg gSkPath_Methods[] = {
{ "getBounds", lpath_getBounds },
+ { "getFillType", lpath_getFillType },
+ { "getSegmentTypes", lpath_getSegementTypes },
+ { "isConvex", lpath_isConvex },
{ "isEmpty", lpath_isEmpty },
{ "isRect", lpath_isRect },
{ "isNestedRects", lpath_isNestedRects },