Revert[8] "replace SkXfermode obj with SkBlendMode enum in paints"

src/utils/SkLua.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkLua.h"
 
 #if SK_SUPPORT_GPU
@@ skipping 10 matching lines @@
 #include "SkMatrix.h"
 #include "SkPaint.h"
 #include "SkPath.h"
 #include "SkPictureRecorder.h"
 #include "SkPixelRef.h"
 #include "SkRRect.h"
 #include "SkString.h"
 #include "SkSurface.h"
 #include "SkTextBlob.h"
 #include "SkTypeface.h"
-#include "SkXfermode.h"
 
 extern "C" {
     #include "lua.h"
     #include "lualib.h"
     #include "lauxlib.h"
 }
 
 // return the metatable name for a given class
 template <typename T> const char* get_mtname();
 #define DEF_MTNAME(T)                           \
@@ skipping 10 matching lines @@
 DEF_MTNAME(SkRRect)
 DEF_MTNAME(SkPath)
 DEF_MTNAME(SkPaint)
 DEF_MTNAME(SkPathEffect)
 DEF_MTNAME(SkPicture)
 DEF_MTNAME(SkPictureRecorder)
 DEF_MTNAME(SkShader)
 DEF_MTNAME(SkSurface)
 DEF_MTNAME(SkTextBlob)
 DEF_MTNAME(SkTypeface)
-DEF_MTNAME(SkXfermode)
 
 template <typename T> T* push_new(lua_State* L) {
     T* addr = (T*)lua_newuserdata(L, sizeof(T));
     new (addr) T;
     luaL_getmetatable(L, get_mtname<T>());
     lua_setmetatable(L, -2);
     return addr;
 }
 
 template <typename T> void push_obj(lua_State* L, const T& obj) {
@@ skipping 993 matching lines @@
     const SkPaint* paint = get_obj<SkPaint>(L, 1);
 
     lua_newtable(L);
     setfield_bool_if(L, "looper",      !!paint->getLooper());
     setfield_bool_if(L, "pathEffect",  !!paint->getPathEffect());
     setfield_bool_if(L, "rasterizer",  !!paint->getRasterizer());
     setfield_bool_if(L, "maskFilter",  !!paint->getMaskFilter());
     setfield_bool_if(L, "shader",      !!paint->getShader());
     setfield_bool_if(L, "colorFilter", !!paint->getColorFilter());
     setfield_bool_if(L, "imageFilter", !!paint->getImageFilter());
-    setfield_bool_if(L, "xfermode",    !!paint->getXfermode());
     return 1;
 }
 
-static int lpaint_getXfermode(lua_State* L) {
-    const SkPaint* paint = get_obj<SkPaint>(L, 1);
-    SkXfermode* xfermode = paint->getXfermode();
-    if (xfermode) {
-        push_ref(L, xfermode);
-        return 1;
-    }
-    return 0;
-}
-
-static int lpaint_setXfermode(lua_State* L) {
-    SkPaint* paint = get_obj<SkPaint>(L, 1);
-    paint->setXfermode(sk_ref_sp(get_ref<SkXfermode>(L, 2)));
-    return 0;
-}
-
 static int lpaint_getColorFilter(lua_State* L) {
     const SkPaint* paint = get_obj<SkPaint>(L, 1);
     SkColorFilter* cf = paint->getColorFilter();
     if (cf) {
         push_ref(L, cf);
         return 1;
     }
     return 0;
 }
 
@@ skipping 104 matching lines @@
     { "getStrokeWidth", lpaint_getStrokeWidth },
     { "setStrokeWidth", lpaint_setStrokeWidth },
     { "getStrokeMiter", lpaint_getStrokeMiter },
     { "measureText", lpaint_measureText },
     { "getFontMetrics", lpaint_getFontMetrics },
     { "getEffects", lpaint_getEffects },
     { "getColorFilter", lpaint_getColorFilter },
     { "setColorFilter", lpaint_setColorFilter },
     { "getImageFilter", lpaint_getImageFilter },
     { "setImageFilter", lpaint_setImageFilter },
-    { "getXfermode", lpaint_getXfermode },
-    { "setXfermode", lpaint_setXfermode },
     { "getShader", lpaint_getShader },
     { "setShader", lpaint_setShader },
     { "getPathEffect", lpaint_getPathEffect },
     { "getFillPath", lpaint_getFillPath },
     { "__gc", lpaint_gc },
     { nullptr, nullptr }
 };
 
 ///////////////////////////////////////////////////////////////////////////////
 
@@ skipping 102 matching lines @@
 }
 
 static const struct luaL_Reg gSkPathEffect_Methods[] = {
     { "asADash",        lpatheffect_asADash },
     { "__gc",           lpatheffect_gc },
     { nullptr, nullptr }
 };
 
 ///////////////////////////////////////////////////////////////////////////////
 
-static int lpxfermode_getTypeName(lua_State* L) {
-    lua_pushstring(L, get_ref<SkXfermode>(L, 1)->getTypeName());
-    return 1;
-}
-
-static int lpxfermode_gc(lua_State* L) {
-    get_ref<SkXfermode>(L, 1)->unref();
-    return 0;
-}
-
-static const struct luaL_Reg gSkXfermode_Methods[] = {
-    { "getTypeName",    lpxfermode_getTypeName },
-    { "__gc",           lpxfermode_gc },
-    { nullptr, nullptr }
-};
-
-///////////////////////////////////////////////////////////////////////////////
-
 static int lpcolorfilter_gc(lua_State* L) {
     get_ref<SkColorFilter>(L, 1)->unref();
     return 0;
 }
 
 static const struct luaL_Reg gSkColorFilter_Methods[] = {
     { "__gc",       lpcolorfilter_gc },
     { nullptr, nullptr }
 };
 
@@ skipping 799 matching lines @@
     REG_CLASS(L, SkPaint);
     REG_CLASS(L, SkPath);
     REG_CLASS(L, SkPathEffect);
     REG_CLASS(L, SkPicture);
     REG_CLASS(L, SkPictureRecorder);
     REG_CLASS(L, SkRRect);
     REG_CLASS(L, SkShader);
     REG_CLASS(L, SkSurface);
     REG_CLASS(L, SkTextBlob);
     REG_CLASS(L, SkTypeface);
-    REG_CLASS(L, SkXfermode);
 }
 
 extern "C" int luaopen_skia(lua_State* L);
 extern "C" int luaopen_skia(lua_State* L) {
     SkLua::Load(L);
     return 0;
 }