diff options
author | hstern <hstern@google.com> | 2016-08-02 09:17:59 -0700 |
---|---|---|
committer | Commit bot <commit-bot@chromium.org> | 2016-08-02 09:17:59 -0700 |
commit | 0b401ce663ef80222e0eb3a54bdd4c42af8e48e1 (patch) | |
tree | 47ddeb87c605f20d65dbc0f7dbbda85e1a11a88a /src/utils/SkLua.cpp | |
parent | 86baf3d8de02a2118ac6e603b1152c3bc5d8b2b3 (diff) |
Add code to lua paths to get the fill path and get lists of verbs and
points
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2199823002
Review-Url: https://codereview.chromium.org/2199823002
Diffstat (limited to 'src/utils/SkLua.cpp')
-rw-r--r-- | src/utils/SkLua.cpp | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/src/utils/SkLua.cpp b/src/utils/SkLua.cpp index a3a1685eae..3a335ad17c 100644 --- a/src/utils/SkLua.cpp +++ b/src/utils/SkLua.cpp @@ -221,6 +221,11 @@ static void setarray_scalar(lua_State* L, int index, SkScalar value) { setarray_number(L, index, SkScalarToLua(value)); } +static void setarray_string(lua_State* L, int index, const char str[]) { + lua_pushstring(L, str); + lua_rawseti(L, -2, index); +} + void SkLua::pushBool(bool value, const char key[]) { lua_pushboolean(fL, value); CHECK_SETFIELD(key); @@ -1159,6 +1164,19 @@ static int lpaint_getPathEffect(lua_State* L) { return 0; } +static int lpaint_getFillPath(lua_State* L) { + const SkPaint* paint = get_obj<SkPaint>(L, 1); + const SkPath* path = get_obj<SkPath>(L, 2); + + SkPath fillpath; + paint->getFillPath(*path, &fillpath); + + SkLua lua(L); + lua.pushPath(fillpath); + + return 1; +} + static int lpaint_gc(lua_State* L) { get_obj<SkPaint>(L, 1)->~SkPaint(); return 0; @@ -1217,6 +1235,7 @@ static const struct luaL_Reg gSkPaint_Methods[] = { { "getShader", lpaint_getShader }, { "setShader", lpaint_setShader }, { "getPathEffect", lpaint_getPathEffect }, + { "getFillPath", lpaint_getFillPath }, { "__gc", lpaint_gc }, { nullptr, nullptr } }; @@ -1586,6 +1605,45 @@ static int lpath_countPoints(lua_State* L) { return 1; } +static int lpath_getVerbs(lua_State* L) { + const SkPath* path = get_obj<SkPath>(L, 1); + SkPath::Iter iter(*path, false); + SkPoint pts[4]; + + lua_newtable(L); + + bool done = false; + int i = 0; + do { + switch (iter.next(pts, true)) { + case SkPath::kMove_Verb: + setarray_string(L, ++i, "move"); + break; + case SkPath::kClose_Verb: + setarray_string(L, ++i, "close"); + break; + case SkPath::kLine_Verb: + setarray_string(L, ++i, "line"); + break; + case SkPath::kQuad_Verb: + setarray_string(L, ++i, "quad"); + break; + case SkPath::kConic_Verb: + setarray_string(L, ++i, "conic"); + break; + case SkPath::kCubic_Verb: + setarray_string(L, ++i, "cubic"); + break; + case SkPath::kDone_Verb: + setarray_string(L, ++i, "done"); + done = true; + break; + } + } while (!done); + + return 1; +} + static int lpath_reset(lua_State* L) { get_obj<SkPath>(L, 1)->reset(); return 0; @@ -1628,6 +1686,7 @@ static const struct luaL_Reg gSkPath_Methods[] = { { "getBounds", lpath_getBounds }, { "getFillType", lpath_getFillType }, { "getSegmentTypes", lpath_getSegmentTypes }, + { "getVerbs", lpath_getVerbs }, { "isConvex", lpath_isConvex }, { "isEmpty", lpath_isEmpty }, { "isRect", lpath_isRect }, |