[WEEX-442][Core] C++ code style : function name

Project: http://git-wip-us.apache.org/repos/asf/incubator-weex/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-weex/commit/8f8b214f
Tree: http://git-wip-us.apache.org/repos/asf/incubator-weex/tree/8f8b214f
Diff: http://git-wip-us.apache.org/repos/asf/incubator-weex/diff/8f8b214f

Branch: refs/heads/release
Commit: 8f8b214f3275d71ee79a027920a330fcc810f07b
Parents: e1c9dd5
Author: miomin <[email protected]>
Authored: Mon Jun 11 17:30:50 2018 +0800
Committer: YorkShen <[email protected]>
Committed: Tue Jun 12 12:44:03 2018 +0800

----------------------------------------------------------------------
 .../native_render_object_utils_impl_android.cpp |  21 +-
 weex_core/Source/core/layout/layout.h           |  11 +-
 .../layout/measure_func_adapter_impl_android.h  |   2 +-
 weex_core/Source/core/parser/dom_wson.cpp       |   2 +-
 .../render/action/render_action_add_element.cpp |  46 ++---
 .../render/action/render_action_add_element.h   |  24 +--
 .../render/action/render_action_add_event.cpp   |  12 +-
 .../render/action/render_action_add_event.h     |   6 +-
 .../render_action_appendtree_createfinish.cpp   |   8 +-
 .../render_action_appendtree_createfinish.h     |   4 +-
 .../render/action/render_action_createbody.cpp  |  36 ++--
 .../render/action/render_action_createbody.h    |  18 +-
 .../action/render_action_createfinish.cpp       |   4 +-
 .../render/action/render_action_createfinish.h  |   2 +-
 .../core/render/action/render_action_layout.cpp |  30 +--
 .../core/render/action/render_action_layout.h   |  18 +-
 .../action/render_action_move_element.cpp       |  16 +-
 .../render/action/render_action_move_element.h  |   8 +-
 .../action/render_action_remove_element.cpp     |   8 +-
 .../action/render_action_remove_element.h       |   4 +-
 .../action/render_action_remove_event.cpp       |  12 +-
 .../render/action/render_action_remove_event.h  |   6 +-
 .../render/action/render_action_update_attr.cpp |  12 +-
 .../render/action/render_action_update_attr.h   |   6 +-
 .../action/render_action_update_style.cpp       |  24 +--
 .../render/action/render_action_update_style.h  |  12 +-
 .../core/render/manager/render_manager.cpp      |   8 +-
 .../Source/core/render/manager/render_manager.h |   2 +-
 .../core/render/node/factory/render_creator.cpp |   4 +-
 .../node/factory/render_object_interface.h      |  38 ++--
 .../Source/core/render/node/render_appbar.cpp   |  12 +-
 .../Source/core/render/node/render_appbar.h     |   4 +-
 .../Source/core/render/node/render_list.cpp     | 192 +++++++++----------
 weex_core/Source/core/render/node/render_list.h |  51 ++---
 .../Source/core/render/node/render_object.cpp   | 121 +++++++-----
 .../Source/core/render/node/render_object.h     |  88 ++++-----
 .../Source/core/render/node/render_scroller.cpp |  10 +-
 .../Source/core/render/node/render_scroller.h   |   6 +-
 .../Source/core/render/page/render_page.cpp     |  30 +--
 39 files changed, 468 insertions(+), 450 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/8f8b214f/weex_core/Source/android/bridge/impl/native_render_object_utils_impl_android.cpp
----------------------------------------------------------------------
diff --git 
a/weex_core/Source/android/bridge/impl/native_render_object_utils_impl_android.cpp
 
b/weex_core/Source/android/bridge/impl/native_render_object_utils_impl_android.cpp
index 9fc1a39..dcee337 100644
--- 
a/weex_core/Source/android/bridge/impl/native_render_object_utils_impl_android.cpp
+++ 
b/weex_core/Source/android/bridge/impl/native_render_object_utils_impl_android.cpp
@@ -80,12 +80,13 @@ static void UpdateRenderObjectAttr(JNIEnv* env, jclass 
jcaller,
 
 static jlong CopyRenderObject(JNIEnv* env, jclass jcaller, jlong ptr){
     RenderObject *render = convert_long_to_render_object(ptr);
-    RenderObject *copy = 
(RenderObject*)RenderCreator::GetInstance()->CreateRender(render->Type(), 
render->Ref());
-    copy->copyFrom(render);
-    if(render->Type() == WeexCore::kRenderCellSlot || render->Type() == 
WeexCore::kRenderCell){
+    RenderObject *copy = 
(RenderObject*)RenderCreator::GetInstance()->CreateRender(render->type(),
+                                                                               
    render->ref());
+    copy->CopyFrom(render);
+    if(render->type() == WeexCore::kRenderCellSlot || render->type() == 
WeexCore::kRenderCell){
         RenderList* renderList = static_cast<RenderList*>(render->getParent());
         if(renderList != nullptr){
-            renderList->addCellSlotCopyTrack(copy);
+            renderList->AddCellSlotCopyTrack(copy);
         }else{
             __android_log_print(ANDROID_LOG_ERROR, " LayoutRenderObject","copy 
error parent null");
         }
@@ -94,7 +95,7 @@ static jlong CopyRenderObject(JNIEnv* env, jclass jcaller, 
jlong ptr){
 }
 
 static  void showRenderObjectLayout(RenderObject *renderObject, int level){
-    LOGE("RenderObject layout %s %d %p %f %f %f %f ",  
renderObject->Type().c_str(),
+    LOGE("RenderObject layout %s %d %p %f %f %f %f ", 
renderObject->type().c_str(),
          renderObject->getStypePositionType(),
          renderObject, renderObject->getLayoutHeight(), 
renderObject->getLayoutWidth(),
          renderObject->getLayoutPositionLeft(), 
renderObject->getLayoutPositionRight());
@@ -123,11 +124,11 @@ static jint LayoutRenderObject(JNIEnv* env, jclass 
jcaller,
     }
 
     RenderObject *render = convert_long_to_render_object(ptr);
-    if(render->Type() == WeexCore::kRenderCell ||  render->Type() == 
WeexCore::kRenderCellSlot){
+    if(render->type() == WeexCore::kRenderCell || render->type() == 
WeexCore::kRenderCellSlot){
         RenderList* renderList = static_cast<RenderList*>(render->getParent());
         if(renderList != nullptr){
-            if(renderList->getColumnCount() > 1  && 
renderList->getColumnWidth() > 0){
-                renderPageSize.first = renderList->getColumnWidth();
+            if(renderList->TakeColumnCount() > 1  && 
renderList->TakeColumnWidth() > 0){
+                renderPageSize.first = renderList->TakeColumnWidth();
             }
         }
     }
@@ -137,9 +138,9 @@ static jint LayoutRenderObject(JNIEnv* env, jclass jcaller,
         render->setStyleWidthLevel(CSS_STYLE);
     }
 
-    render->LayoutBefore();
+  render->LayoutBeforeImpl();
     render->calculateLayout(renderPageSize);
-    render->LayoutAfter();
+    render->LayoutAfterImpl();
 
     return (jint)render->getLayoutHeight();
 }

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/8f8b214f/weex_core/Source/core/layout/layout.h
----------------------------------------------------------------------
diff --git a/weex_core/Source/core/layout/layout.h 
b/weex_core/Source/core/layout/layout.h
index 7bd32dc..aaf013e 100644
--- a/weex_core/Source/core/layout/layout.h
+++ b/weex_core/Source/core/layout/layout.h
@@ -375,12 +375,13 @@ namespace WeexCore {
 
     inline bool isWrapRequired(const float &width, const float &height,
                                const float &currentLength, const float 
&childLength) const {
-      float freeMainSize = calcFreeSpaceAlongMainAxis(width, height, 
currentLength);
+      float freeMainSize = CalculateFreeSpaceAlongMainAxis(width, height, 
currentLength);
       return !isSingleFlexLine(freeMainSize) && freeMainSize < childLength;
     }
 
     //If width/height is NAN, ret is NAN, which property we use on purpose.
-    virtual float calcFreeSpaceAlongMainAxis(const float &width, const float 
&height, const float &currentLength) const{
+    virtual float CalculateFreeSpaceAlongMainAxis(const float &width, const 
float &height,
+                                                  const float &currentLength) 
const{
       float ret;
       if(isMainAxisHorizontal(this)){
         ret = width - sumPaddingBorderAlongAxis(this, true) - currentLength;
@@ -641,11 +642,11 @@ namespace WeexCore {
 
     std::tuple<bool, float, float> calculateBFCDimension(const 
std::pair<float,float>&);
 
-    virtual void onLayoutBefore() {
+    virtual void OnLayoutBefore() {
 
     }
 
-    virtual void onLayoutAfter(float width, float height) {
+    virtual void OnLayoutAfter(float width, float height) {
 
     }
 
@@ -1017,7 +1018,7 @@ namespace WeexCore {
       return mCssStyle->mAlignSelf;
     }
 
-    virtual void setFlex(const float flex) {
+    virtual void set_flex(const float flex) {
       if (mCssStyle->mFlexGrow != flex) {
         mCssStyle->mFlexGrow = flex;
         markDirty();

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/8f8b214f/weex_core/Source/core/layout/measure_func_adapter_impl_android.h
----------------------------------------------------------------------
diff --git a/weex_core/Source/core/layout/measure_func_adapter_impl_android.h 
b/weex_core/Source/core/layout/measure_func_adapter_impl_android.h
index 1795c78..38af830 100644
--- a/weex_core/Source/core/layout/measure_func_adapter_impl_android.h
+++ b/weex_core/Source/core/layout/measure_func_adapter_impl_android.h
@@ -89,7 +89,7 @@ namespace WeexCore {
       if (!node->haveMeasureFunc()) {
         return nullptr;
       }
-      return Bridge_Impl_Android::getInstance()->getMeasureFunc(((RenderObject 
*) node)->PageId().c_str(), convert_render_object_to_long(node));
+      return Bridge_Impl_Android::getInstance()->getMeasureFunc(((RenderObject 
*) node)->page_id().c_str(), convert_render_object_to_long(node));
     }
   };
 }

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/8f8b214f/weex_core/Source/core/parser/dom_wson.cpp
----------------------------------------------------------------------
diff --git a/weex_core/Source/core/parser/dom_wson.cpp 
b/weex_core/Source/core/parser/dom_wson.cpp
index 46adcd9..1e63667 100644
--- a/weex_core/Source/core/parser/dom_wson.cpp
+++ b/weex_core/Source/core/parser/dom_wson.cpp
@@ -63,7 +63,7 @@ namespace WeexCore {
             }else if (0 == strcmp(objectKey.c_str(), "type")) {
                 renderType = parser.nextStringUTF8(parser.nextType());
                 render = (RenderObject *) 
RenderCreator::GetInstance()->CreateRender(renderType, ref);
-                render->SetPageId(pageId);
+              render->set_page_id(pageId);
                 if (parent != nullptr){
                     parent->AddRenderObject(index, render);
                 }

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/8f8b214f/weex_core/Source/core/render/action/render_action_add_element.cpp
----------------------------------------------------------------------
diff --git a/weex_core/Source/core/render/action/render_action_add_element.cpp 
b/weex_core/Source/core/render/action/render_action_add_element.cpp
index 46cff05..aa4fa67 100644
--- a/weex_core/Source/core/render/action/render_action_add_element.cpp
+++ b/weex_core/Source/core/render/action/render_action_add_element.cpp
@@ -27,31 +27,31 @@ namespace WeexCore {
                                                  const RenderObject *render,
                                                  const RenderObject *parent, 
int index,
                                                  bool will_layout) {
-    this->attributes = render->Attributes();
-    this->styles = render->Styles();
-    this->events = render->Events();
-    this->margins = render->GetMargins();
-    this->paddings = render->GetPaddings();
-    this->borders = render->GetBorders();
-    this->page_id = page_id;
-    this->component_type = render->Type();
-    this->ref = render->Ref();
-    this->parent_ref = parent->Ref();
-    this->index = index;
-    this->will_layout = will_layout;
+    this->attributes_ = render->attributes();
+    this->styles_ = render->styles();
+    this->events_ = render->events();
+    this->margins_ = render->GetMargins();
+    this->paddings_ = render->GetPaddings();
+    this->borders_ = render->GetBorders();
+    this->page_id_ = page_id;
+    this->component_type_ = render->type();
+    this->ref_ = render->ref();
+    this->parent_ref_ = parent->ref();
+    this->index_ = index;
+    this->will_layout_ = will_layout;
   }
 
   void RenderActionAddElement::ExecuteAction() {
-    
WeexCoreManager::getInstance()->getPlatformBridge()->callAddElement(this->page_id.c_str(),
-                                                                        
this->component_type.c_str(),
-                                                                        
this->ref.c_str(),
-                                                                        
this->index,
-                                                                        
this->parent_ref.c_str(),
-                                                                        
this->styles,
-                                                                        
this->attributes,
-                                                                        
this->events, this->margins,
-                                                                        
this->paddings,
-                                                                        
this->borders,
-                                                                        
this->will_layout);
+    
WeexCoreManager::getInstance()->getPlatformBridge()->callAddElement(this->page_id_.c_str(),
+                                                                        
this->component_type_.c_str(),
+                                                                        
this->ref_.c_str(),
+                                                                        
this->index_,
+                                                                        
this->parent_ref_.c_str(),
+                                                                        
this->styles_,
+                                                                        
this->attributes_,
+                                                                        
this->events_, this->margins_,
+                                                                        
this->paddings_,
+                                                                        
this->borders_,
+                                                                        
this->will_layout_);
   }
 }

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/8f8b214f/weex_core/Source/core/render/action/render_action_add_element.h
----------------------------------------------------------------------
diff --git a/weex_core/Source/core/render/action/render_action_add_element.h 
b/weex_core/Source/core/render/action/render_action_add_element.h
index 69b9d06..be7c6d7 100644
--- a/weex_core/Source/core/render/action/render_action_add_element.h
+++ b/weex_core/Source/core/render/action/render_action_add_element.h
@@ -40,18 +40,18 @@ namespace WeexCore {
     void ExecuteAction();
 
   public:
-    std::map<std::string, std::string> *styles;
-    std::map<std::string, std::string> *attributes;
-    std::set<std::string> *events;
-    WXCoreMargin margins;
-    WXCorePadding paddings;
-    WXCoreBorderWidth borders;
-    std::string page_id;
-    std::string component_type;
-    std::string parent_ref;
-    std::string ref;
-    int index;
-    bool will_layout;
+    std::map<std::string, std::string> *styles_;
+    std::map<std::string, std::string> *attributes_;
+    std::set<std::string> *events_;
+    WXCoreMargin margins_;
+    WXCorePadding paddings_;
+    WXCoreBorderWidth borders_;
+    std::string page_id_;
+    std::string component_type_;
+    std::string parent_ref_;
+    std::string ref_;
+    int index_;
+    bool will_layout_;
   };
 }
 

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/8f8b214f/weex_core/Source/core/render/action/render_action_add_event.cpp
----------------------------------------------------------------------
diff --git a/weex_core/Source/core/render/action/render_action_add_event.cpp 
b/weex_core/Source/core/render/action/render_action_add_event.cpp
index 98bb6c8..bcd4aa5 100644
--- a/weex_core/Source/core/render/action/render_action_add_event.cpp
+++ b/weex_core/Source/core/render/action/render_action_add_event.cpp
@@ -24,15 +24,15 @@ namespace WeexCore {
 
   RenderActionAddEvent::RenderActionAddEvent(const std::string &page_id, const 
std::string &ref,
                                              const std::string &event) {
-    this->page_id = page_id;
-    this->ref = ref;
-    this->event = event;
+    this->page_id_ = page_id;
+    this->ref_ = ref;
+    this->event_ = event;
   }
 
   void RenderActionAddEvent::ExecuteAction() {
-    
WeexCoreManager::getInstance()->getPlatformBridge()->callAddEvent(this->page_id.c_str(),
-                                                                      
this->ref.c_str(),
-                                                                      
this->event.c_str());
+    
WeexCoreManager::getInstance()->getPlatformBridge()->callAddEvent(this->page_id_.c_str(),
+                                                                      
this->ref_.c_str(),
+                                                                      
this->event_.c_str());
   }
 
 }

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/8f8b214f/weex_core/Source/core/render/action/render_action_add_event.h
----------------------------------------------------------------------
diff --git a/weex_core/Source/core/render/action/render_action_add_event.h 
b/weex_core/Source/core/render/action/render_action_add_event.h
index 852549c..6347177 100644
--- a/weex_core/Source/core/render/action/render_action_add_event.h
+++ b/weex_core/Source/core/render/action/render_action_add_event.h
@@ -34,9 +34,9 @@ namespace WeexCore {
     void ExecuteAction();
 
   public:
-    std::string page_id;
-    std::string ref;
-    std::string event;
+    std::string page_id_;
+    std::string ref_;
+    std::string event_;
   };
 }
 

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/8f8b214f/weex_core/Source/core/render/action/render_action_appendtree_createfinish.cpp
----------------------------------------------------------------------
diff --git 
a/weex_core/Source/core/render/action/render_action_appendtree_createfinish.cpp 
b/weex_core/Source/core/render/action/render_action_appendtree_createfinish.cpp
index 25cdb12..7f8b620 100644
--- 
a/weex_core/Source/core/render/action/render_action_appendtree_createfinish.cpp
+++ 
b/weex_core/Source/core/render/action/render_action_appendtree_createfinish.cpp
@@ -24,13 +24,13 @@ namespace WeexCore {
 
   RenderActionAppendTreeCreateFinish::RenderActionAppendTreeCreateFinish(const 
std::string &page_id,
                                                                          const 
std::string &ref) {
-    this->page_id = page_id;
-    this->ref = ref;
+    this->page_id_ = page_id;
+    this->ref_ = ref;
   }
 
   void RenderActionAppendTreeCreateFinish::ExecuteAction() {
     
WeexCoreManager::getInstance()->getPlatformBridge()->callAppendTreeCreateFinish(
-        this->page_id.c_str(),
-        this->ref.c_str());
+        this->page_id_.c_str(),
+        this->ref_.c_str());
   }
 }

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/8f8b214f/weex_core/Source/core/render/action/render_action_appendtree_createfinish.h
----------------------------------------------------------------------
diff --git 
a/weex_core/Source/core/render/action/render_action_appendtree_createfinish.h 
b/weex_core/Source/core/render/action/render_action_appendtree_createfinish.h
index beb601c..32700fc 100644
--- 
a/weex_core/Source/core/render/action/render_action_appendtree_createfinish.h
+++ 
b/weex_core/Source/core/render/action/render_action_appendtree_createfinish.h
@@ -33,8 +33,8 @@ namespace WeexCore {
     void ExecuteAction();
 
   public:
-    std::string page_id;
-    std::string ref;
+    std::string page_id_;
+    std::string ref_;
   };
 }
 

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/8f8b214f/weex_core/Source/core/render/action/render_action_createbody.cpp
----------------------------------------------------------------------
diff --git a/weex_core/Source/core/render/action/render_action_createbody.cpp 
b/weex_core/Source/core/render/action/render_action_createbody.cpp
index 9247a48..75c5bdf 100644
--- a/weex_core/Source/core/render/action/render_action_createbody.cpp
+++ b/weex_core/Source/core/render/action/render_action_createbody.cpp
@@ -25,26 +25,26 @@ namespace WeexCore {
 
   RenderActionCreateBody::RenderActionCreateBody(const std::string &page_id,
                                                  const RenderObject *render) {
-    this->attributes = render->Attributes();
-    this->styles = render->Styles();
-    this->events = render->Events();
-    this->margins = render->GetMargins();
-    this->paddings = render->GetPaddings();
-    this->borders = render->GetBorders();
-    this->page_id = page_id;
-    this->component_type = render->Type();
-    this->ref = render->Ref();
+    this->attributes_ = render->attributes();
+    this->styles_ = render->styles();
+    this->events_ = render->events();
+    this->margins_ = render->GetMargins();
+    this->paddings_ = render->GetPaddings();
+    this->borders_ = render->GetBorders();
+    this->page_id_ = page_id;
+    this->component_type_ = render->type();
+    this->ref_ = render->ref();
   }
 
   void RenderActionCreateBody::ExecuteAction() {
-    
WeexCoreManager::getInstance()->getPlatformBridge()->callCreateBody(this->page_id.c_str(),
-                                                                        
this->component_type.c_str(),
-                                                                        
this->ref.c_str(),
-                                                                        
this->styles,
-                                                                        
this->attributes,
-                                                                        
this->events,
-                                                                        
this->margins,
-                                                                        
this->paddings,
-                                                                        
this->borders);
+    
WeexCoreManager::getInstance()->getPlatformBridge()->callCreateBody(this->page_id_.c_str(),
+                                                                        
this->component_type_.c_str(),
+                                                                        
this->ref_.c_str(),
+                                                                        
this->styles_,
+                                                                        
this->attributes_,
+                                                                        
this->events_,
+                                                                        
this->margins_,
+                                                                        
this->paddings_,
+                                                                        
this->borders_);
   }
 }

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/8f8b214f/weex_core/Source/core/render/action/render_action_createbody.h
----------------------------------------------------------------------
diff --git a/weex_core/Source/core/render/action/render_action_createbody.h 
b/weex_core/Source/core/render/action/render_action_createbody.h
index 8929138..9de047d 100644
--- a/weex_core/Source/core/render/action/render_action_createbody.h
+++ b/weex_core/Source/core/render/action/render_action_createbody.h
@@ -37,15 +37,15 @@ namespace WeexCore {
     void ExecuteAction();
 
   public:
-    std::map<std::string, std::string> *styles;
-    std::map<std::string, std::string> *attributes;
-    std::set<std::string> *events;
-    WXCoreMargin margins;
-    WXCorePadding paddings;
-    WXCoreBorderWidth borders;
-    std::string page_id;
-    std::string component_type;
-    std::string ref;
+    std::map<std::string, std::string> *styles_;
+    std::map<std::string, std::string> *attributes_;
+    std::set<std::string> *events_;
+    WXCoreMargin margins_;
+    WXCorePadding paddings_;
+    WXCoreBorderWidth borders_;
+    std::string page_id_;
+    std::string component_type_;
+    std::string ref_;
   };
 }
 

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/8f8b214f/weex_core/Source/core/render/action/render_action_createfinish.cpp
----------------------------------------------------------------------
diff --git a/weex_core/Source/core/render/action/render_action_createfinish.cpp 
b/weex_core/Source/core/render/action/render_action_createfinish.cpp
index cb1b15a..a9a4b73 100644
--- a/weex_core/Source/core/render/action/render_action_createfinish.cpp
+++ b/weex_core/Source/core/render/action/render_action_createfinish.cpp
@@ -23,10 +23,10 @@
 namespace WeexCore {
 
   RenderActionCreateFinish::RenderActionCreateFinish(const std::string 
&page_id) {
-    this->page_id = page_id;
+    this->page_id_ = page_id;
   }
 
   void RenderActionCreateFinish::ExecuteAction() {
-    
WeexCoreManager::getInstance()->getPlatformBridge()->callCreateFinish(this->page_id.c_str());
+    
WeexCoreManager::getInstance()->getPlatformBridge()->callCreateFinish(this->page_id_.c_str());
   }
 }

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/8f8b214f/weex_core/Source/core/render/action/render_action_createfinish.h
----------------------------------------------------------------------
diff --git a/weex_core/Source/core/render/action/render_action_createfinish.h 
b/weex_core/Source/core/render/action/render_action_createfinish.h
index 8590edb..449ea7d 100644
--- a/weex_core/Source/core/render/action/render_action_createfinish.h
+++ b/weex_core/Source/core/render/action/render_action_createfinish.h
@@ -33,7 +33,7 @@ namespace WeexCore {
     void ExecuteAction();
 
   public:
-    std::string page_id;
+    std::string page_id_;
   };
 }
 

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/8f8b214f/weex_core/Source/core/render/action/render_action_layout.cpp
----------------------------------------------------------------------
diff --git a/weex_core/Source/core/render/action/render_action_layout.cpp 
b/weex_core/Source/core/render/action/render_action_layout.cpp
index b37a2ef..1edd9cb 100644
--- a/weex_core/Source/core/render/action/render_action_layout.cpp
+++ b/weex_core/Source/core/render/action/render_action_layout.cpp
@@ -25,27 +25,27 @@ namespace WeexCore {
 
   RenderActionLayout::RenderActionLayout(const std::string &page_id, const 
RenderObject *render,
                                          int index) {
-    this->page_id = page_id;
-    this->ref = render->Ref();
-    this->index = index;
+    this->page_id_ = page_id;
+    this->ref_ = render->ref();
+    this->index_ = index;
     GetLayoutInfo(render);
   }
 
   void RenderActionLayout::ExecuteAction() {
-    
WeexCoreManager::getInstance()->getPlatformBridge()->callLayout(this->page_id.c_str(),
-                                                                    
this->ref.c_str(),
-                                                                    this->top, 
this->bottom,
-                                                                    
this->left, this->right,
-                                                                    
this->height, this->width,
-                                                                    
this->index);
+    
WeexCoreManager::getInstance()->getPlatformBridge()->callLayout(this->page_id_.c_str(),
+                                                                    
this->ref_.c_str(),
+                                                                    
this->top_, this->bottom_,
+                                                                    
this->left_, this->right_,
+                                                                    
this->height_, this->width_,
+                                                                    
this->index_);
   }
 
   void RenderActionLayout::GetLayoutInfo(const WXCoreLayoutNode *node) {
-    this->top = node->getLayoutPositionTop();
-    this->bottom = node->getLayoutPositionBottom();
-    this->right = node->getLayoutPositionRight();
-    this->left = node->getLayoutPositionLeft();
-    this->height = node->getLayoutHeight();
-    this->width = node->getLayoutWidth();
+    this->top_ = node->getLayoutPositionTop();
+    this->bottom_ = node->getLayoutPositionBottom();
+    this->right_ = node->getLayoutPositionRight();
+    this->left_ = node->getLayoutPositionLeft();
+    this->height_ = node->getLayoutHeight();
+    this->width_ = node->getLayoutWidth();
   }
 }

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/8f8b214f/weex_core/Source/core/render/action/render_action_layout.h
----------------------------------------------------------------------
diff --git a/weex_core/Source/core/render/action/render_action_layout.h 
b/weex_core/Source/core/render/action/render_action_layout.h
index 5a21f08..38b98e9 100644
--- a/weex_core/Source/core/render/action/render_action_layout.h
+++ b/weex_core/Source/core/render/action/render_action_layout.h
@@ -41,15 +41,15 @@ namespace WeexCore {
     void GetLayoutInfo(const WXCoreLayoutNode *node);
 
   public:
-    std::string page_id;
-    std::string ref;
-    float width;
-    float height;
-    float top;
-    float left;
-    float bottom;
-    float right;
-    int index;
+    std::string page_id_;
+    std::string ref_;
+    float width_;
+    float height_;
+    float top_;
+    float left_;
+    float bottom_;
+    float right_;
+    int index_;
   };
 }
 

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/8f8b214f/weex_core/Source/core/render/action/render_action_move_element.cpp
----------------------------------------------------------------------
diff --git a/weex_core/Source/core/render/action/render_action_move_element.cpp 
b/weex_core/Source/core/render/action/render_action_move_element.cpp
index 356c0df..ac328ba 100644
--- a/weex_core/Source/core/render/action/render_action_move_element.cpp
+++ b/weex_core/Source/core/render/action/render_action_move_element.cpp
@@ -25,16 +25,16 @@ namespace WeexCore {
   RenderActionMoveElement::RenderActionMoveElement(const std::string &page_id,
                                                    const std::string &ref,
                                                    const std::string 
&parent_ref, int index) {
-    this->page_id = page_id;
-    this->ref = ref;
-    this->parent_ref = parent_ref;
-    this->index = index;
+    this->page_id_ = page_id;
+    this->ref_ = ref;
+    this->parent_ref_ = parent_ref;
+    this->index_ = index;
   }
 
   void RenderActionMoveElement::ExecuteAction() {
-    
WeexCoreManager::getInstance()->getPlatformBridge()->callMoveElement(this->page_id.c_str(),
-                                                                         
this->ref.c_str(),
-                                                                         
this->parent_ref.c_str(),
-                                                                         
this->index);
+    
WeexCoreManager::getInstance()->getPlatformBridge()->callMoveElement(this->page_id_.c_str(),
+                                                                         
this->ref_.c_str(),
+                                                                         
this->parent_ref_.c_str(),
+                                                                         
this->index_);
   }
 }
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/8f8b214f/weex_core/Source/core/render/action/render_action_move_element.h
----------------------------------------------------------------------
diff --git a/weex_core/Source/core/render/action/render_action_move_element.h 
b/weex_core/Source/core/render/action/render_action_move_element.h
index 2644066..fcc6509 100644
--- a/weex_core/Source/core/render/action/render_action_move_element.h
+++ b/weex_core/Source/core/render/action/render_action_move_element.h
@@ -34,10 +34,10 @@ namespace WeexCore {
     void ExecuteAction();
 
   public:
-    std::string page_id;
-    std::string ref;
-    std::string parent_ref;
-    int index;
+    std::string page_id_;
+    std::string ref_;
+    std::string parent_ref_;
+    int index_;
   };
 }
 

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/8f8b214f/weex_core/Source/core/render/action/render_action_remove_element.cpp
----------------------------------------------------------------------
diff --git 
a/weex_core/Source/core/render/action/render_action_remove_element.cpp 
b/weex_core/Source/core/render/action/render_action_remove_element.cpp
index b5f1206..8995c40 100644
--- a/weex_core/Source/core/render/action/render_action_remove_element.cpp
+++ b/weex_core/Source/core/render/action/render_action_remove_element.cpp
@@ -24,12 +24,12 @@ namespace WeexCore {
 
   RenderActionRemoveElement::RenderActionRemoveElement(const std::string 
&page_id,
                                                        const std::string &ref) 
{
-    this->page_id = page_id;
-    this->ref = ref;
+    this->page_id_ = page_id;
+    this->ref_ = ref;
   }
 
   void RenderActionRemoveElement::ExecuteAction() {
-    
WeexCoreManager::getInstance()->getPlatformBridge()->callRemoveElement(this->page_id.c_str(),
-                                                                           
this->ref.c_str());
+    
WeexCoreManager::getInstance()->getPlatformBridge()->callRemoveElement(this->page_id_.c_str(),
+                                                                           
this->ref_.c_str());
   }
 }
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/8f8b214f/weex_core/Source/core/render/action/render_action_remove_element.h
----------------------------------------------------------------------
diff --git a/weex_core/Source/core/render/action/render_action_remove_element.h 
b/weex_core/Source/core/render/action/render_action_remove_element.h
index 425c3e4..6699d0d 100644
--- a/weex_core/Source/core/render/action/render_action_remove_element.h
+++ b/weex_core/Source/core/render/action/render_action_remove_element.h
@@ -32,8 +32,8 @@ namespace WeexCore {
     void ExecuteAction();
 
   public:
-    std::string page_id;
-    std::string ref;
+    std::string page_id_;
+    std::string ref_;
   };
 }
 

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/8f8b214f/weex_core/Source/core/render/action/render_action_remove_event.cpp
----------------------------------------------------------------------
diff --git a/weex_core/Source/core/render/action/render_action_remove_event.cpp 
b/weex_core/Source/core/render/action/render_action_remove_event.cpp
index fc4e953..732f7b7 100644
--- a/weex_core/Source/core/render/action/render_action_remove_event.cpp
+++ b/weex_core/Source/core/render/action/render_action_remove_event.cpp
@@ -25,14 +25,14 @@ namespace WeexCore {
   RenderActionRemoveEvent::RenderActionRemoveEvent(const std::string &page_id,
                                                    const std::string &ref,
                                                    const std::string &event) {
-    this->page_id = page_id;
-    this->ref = ref;
-    this->event = event;
+    this->page_id_ = page_id;
+    this->ref_ = ref;
+    this->event_ = event;
   }
 
   void RenderActionRemoveEvent::ExecuteAction() {
-    
WeexCoreManager::getInstance()->getPlatformBridge()->callRemoveEvent(this->page_id.c_str(),
-                                                                         
this->ref.c_str(),
-                                                                         
this->event.c_str());
+    
WeexCoreManager::getInstance()->getPlatformBridge()->callRemoveEvent(this->page_id_.c_str(),
+                                                                         
this->ref_.c_str(),
+                                                                         
this->event_.c_str());
   }
 }

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/8f8b214f/weex_core/Source/core/render/action/render_action_remove_event.h
----------------------------------------------------------------------
diff --git a/weex_core/Source/core/render/action/render_action_remove_event.h 
b/weex_core/Source/core/render/action/render_action_remove_event.h
index e331dd0..5d6d0fe 100644
--- a/weex_core/Source/core/render/action/render_action_remove_event.h
+++ b/weex_core/Source/core/render/action/render_action_remove_event.h
@@ -34,9 +34,9 @@ namespace WeexCore {
     void ExecuteAction();
 
   public:
-    std::string page_id;
-    std::string ref;
-    std::string event;
+    std::string page_id_;
+    std::string ref_;
+    std::string event_;
   };
 }
 

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/8f8b214f/weex_core/Source/core/render/action/render_action_update_attr.cpp
----------------------------------------------------------------------
diff --git a/weex_core/Source/core/render/action/render_action_update_attr.cpp 
b/weex_core/Source/core/render/action/render_action_update_attr.cpp
index 91e75dd..35500b2 100644
--- a/weex_core/Source/core/render/action/render_action_update_attr.cpp
+++ b/weex_core/Source/core/render/action/render_action_update_attr.cpp
@@ -24,14 +24,14 @@ namespace WeexCore {
 
   RenderActionUpdateAttr::RenderActionUpdateAttr(const std::string &page_id, 
const std::string &ref,
                                                  
std::vector<std::pair<std::string, std::string>> *attrs) {
-    this->page_id = page_id;
-    this->ref = ref;
-    this->attrs = attrs;
+    this->page_id_ = page_id;
+    this->ref_ = ref;
+    this->attrs_ = attrs;
   }
 
   void RenderActionUpdateAttr::ExecuteAction() {
-    
WeexCoreManager::getInstance()->getPlatformBridge()->callUpdateAttr(this->page_id.c_str(),
-                                                                        
this->ref.c_str(),
-                                                                        
this->attrs);
+    
WeexCoreManager::getInstance()->getPlatformBridge()->callUpdateAttr(this->page_id_.c_str(),
+                                                                        
this->ref_.c_str(),
+                                                                        
this->attrs_);
   }
 }

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/8f8b214f/weex_core/Source/core/render/action/render_action_update_attr.h
----------------------------------------------------------------------
diff --git a/weex_core/Source/core/render/action/render_action_update_attr.h 
b/weex_core/Source/core/render/action/render_action_update_attr.h
index b666f41..81b48b5 100644
--- a/weex_core/Source/core/render/action/render_action_update_attr.h
+++ b/weex_core/Source/core/render/action/render_action_update_attr.h
@@ -35,9 +35,9 @@ namespace WeexCore {
     void ExecuteAction();
 
   public:
-    std::string page_id;
-    std::string ref;
-    std::vector<std::pair<std::string, std::string>> *attrs;
+    std::string page_id_;
+    std::string ref_;
+    std::vector<std::pair<std::string, std::string>> *attrs_;
   };
 }
 

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/8f8b214f/weex_core/Source/core/render/action/render_action_update_style.cpp
----------------------------------------------------------------------
diff --git a/weex_core/Source/core/render/action/render_action_update_style.cpp 
b/weex_core/Source/core/render/action/render_action_update_style.cpp
index 21df427..1bc9342 100644
--- a/weex_core/Source/core/render/action/render_action_update_style.cpp
+++ b/weex_core/Source/core/render/action/render_action_update_style.cpp
@@ -28,20 +28,20 @@ namespace WeexCore {
                                                    
std::vector<std::pair<std::string, std::string>> *margin,
                                                    
std::vector<std::pair<std::string, std::string>> *padding,
                                                    
std::vector<std::pair<std::string, std::string>> *border) {
-    this->page_id = page_id;
-    this->ref = ref;
-    this->style = style;
-    this->margin = margin;
-    this->padding = padding;
-    this->border = border;
+    this->page_id_ = page_id;
+    this->ref_ = ref;
+    this->style_ = style;
+    this->margin_ = margin;
+    this->padding_ = padding;
+    this->border_ = border;
   }
 
   void RenderActionUpdateStyle::ExecuteAction() {
-    
WeexCoreManager::getInstance()->getPlatformBridge()->callUpdateStyle(this->page_id.c_str(),
-                                                                         
this->ref.c_str(),
-                                                                         
this->style,
-                                                                         
this->margin,
-                                                                         
this->padding,
-                                                                         
this->border);
+    
WeexCoreManager::getInstance()->getPlatformBridge()->callUpdateStyle(this->page_id_.c_str(),
+                                                                         
this->ref_.c_str(),
+                                                                         
this->style_,
+                                                                         
this->margin_,
+                                                                         
this->padding_,
+                                                                         
this->border_);
   }
 }

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/8f8b214f/weex_core/Source/core/render/action/render_action_update_style.h
----------------------------------------------------------------------
diff --git a/weex_core/Source/core/render/action/render_action_update_style.h 
b/weex_core/Source/core/render/action/render_action_update_style.h
index bef6806..ae914f5 100644
--- a/weex_core/Source/core/render/action/render_action_update_style.h
+++ b/weex_core/Source/core/render/action/render_action_update_style.h
@@ -39,12 +39,12 @@ namespace WeexCore {
     void ExecuteAction();
 
   public:
-    std::string page_id;
-    std::string ref;
-    std::vector<std::pair<std::string, std::string>> *style;
-    std::vector<std::pair<std::string, std::string>> *margin;
-    std::vector<std::pair<std::string, std::string>> *padding;
-    std::vector<std::pair<std::string, std::string>> *border;
+    std::string page_id_;
+    std::string ref_;
+    std::vector<std::pair<std::string, std::string>> *style_;
+    std::vector<std::pair<std::string, std::string>> *margin_;
+    std::vector<std::pair<std::string, std::string>> *padding_;
+    std::vector<std::pair<std::string, std::string>> *border_;
   };
 }
 

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/8f8b214f/weex_core/Source/core/render/manager/render_manager.cpp
----------------------------------------------------------------------
diff --git a/weex_core/Source/core/render/manager/render_manager.cpp 
b/weex_core/Source/core/render/manager/render_manager.cpp
index 8b299a9..64e179c 100644
--- a/weex_core/Source/core/render/manager/render_manager.cpp
+++ b/weex_core/Source/core/render/manager/render_manager.cpp
@@ -35,7 +35,7 @@ namespace WeexCore {
 #endif
 
     RenderPage *page = new RenderPage(page_id);
-    this->pages.insert(std::pair<std::string, RenderPage *>(page_id, page));
+    this->pages_.insert(std::pair<std::string, RenderPage *>(page_id, page));
 
     long long startTime = getCurrentTime();
     RenderObject *root = Wson2RenderObject(data, page_id);
@@ -183,8 +183,8 @@ namespace WeexCore {
   }
 
   RenderPage *RenderManager::GetPage(const std::string &page_id) {
-    std::map<std::string, RenderPage *>::iterator iter = 
this->pages.find(page_id);
-    if (iter != this->pages.end()) {
+    std::map<std::string, RenderPage *>::iterator iter = 
this->pages_.find(page_id);
+    if (iter != this->pages_.end()) {
       return iter->second;
     } else {
       return nullptr;
@@ -200,7 +200,7 @@ namespace WeexCore {
     LOGD("[RenderManager] ClosePage >>>> pageId: %s", pageId.c_str());
 #endif
     page->OnRenderPageClose();
-    this->pages.erase(page_id);
+    this->pages_.erase(page_id);
     delete page;
     page = nullptr;
   }

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/8f8b214f/weex_core/Source/core/render/manager/render_manager.h
----------------------------------------------------------------------
diff --git a/weex_core/Source/core/render/manager/render_manager.h 
b/weex_core/Source/core/render/manager/render_manager.h
index 33573ff..b87c486 100644
--- a/weex_core/Source/core/render/manager/render_manager.h
+++ b/weex_core/Source/core/render/manager/render_manager.h
@@ -84,7 +84,7 @@ namespace WeexCore {
 
   private:
     static RenderManager *g_pInstance;
-    std::map<std::string, RenderPage *> pages;
+    std::map<std::string, RenderPage *> pages_;
   };
 }
 

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/8f8b214f/weex_core/Source/core/render/node/factory/render_creator.cpp
----------------------------------------------------------------------
diff --git a/weex_core/Source/core/render/node/factory/render_creator.cpp 
b/weex_core/Source/core/render/node/factory/render_creator.cpp
index f3ecdad..92f8c3b 100644
--- a/weex_core/Source/core/render/node/factory/render_creator.cpp
+++ b/weex_core/Source/core/render/node/factory/render_creator.cpp
@@ -48,8 +48,8 @@ namespace WeexCore {
     }
 
     IRenderObject *render = factory->CreateRender();
-    render->SetRef(ref);
-    render->SetType(type);
+    render->set_ref(ref);
+    render->set_type(type);
     delete factory;
     return render;
   }

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/8f8b214f/weex_core/Source/core/render/node/factory/render_object_interface.h
----------------------------------------------------------------------
diff --git 
a/weex_core/Source/core/render/node/factory/render_object_interface.h 
b/weex_core/Source/core/render/node/factory/render_object_interface.h
index 13d2aaf..9e3922f 100644
--- a/weex_core/Source/core/render/node/factory/render_object_interface.h
+++ b/weex_core/Source/core/render/node/factory/render_object_interface.h
@@ -29,42 +29,42 @@ namespace WeexCore {
 
   public:
 
-    inline void SetRef(std::string ref) {
-      this->ref = ref;
+    inline void set_ref(std::string ref) {
+      this->ref_ = ref;
     }
 
-    inline const std::string &Ref() const {
-      return this->ref;
+    inline const std::string &ref() const {
+      return this->ref_;
     }
 
-    inline void SetPageId(std::string page_id) {
-      this->page_id = page_id;
+    inline void set_page_id(std::string page_id) {
+      this->page_id_ = page_id;
     }
 
-    inline const std::string &PageId() const {
-      return this->page_id;
+    inline const std::string &page_id() const {
+      return this->page_id_;
     }
 
-    inline void SetType(std::string type) {
-      this->tyle = type;
+    inline void set_type(std::string type) {
+      this->tyle_ = type;
     }
 
-    inline const std::string &Type() const {
-      return this->tyle;
+    inline const std::string &type() const {
+      return this->tyle_;
     }
 
-    inline void copyFrom(IRenderObject *src) {
+    inline void CopyFrom(IRenderObject *src) {
       WXCoreLayoutNode::copyFrom(src);
-      SetRef(src->Ref());
-      SetPageId(src->PageId());
-      SetType(src->Type());
+      set_ref(src->ref());
+      set_page_id(src->page_id());
+      set_type(src->type());
     }
 
   private:
 
-    std::string page_id = "";
-    std::string ref = "";
-    std::string tyle = "";
+    std::string page_id_ = "";
+    std::string ref_ = "";
+    std::string tyle_ = "";
   };
 }
 

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/8f8b214f/weex_core/Source/core/render/node/render_appbar.cpp
----------------------------------------------------------------------
diff --git a/weex_core/Source/core/render/node/render_appbar.cpp 
b/weex_core/Source/core/render/node/render_appbar.cpp
index d97c0d4..8c05f41 100644
--- a/weex_core/Source/core/render/node/render_appbar.cpp
+++ b/weex_core/Source/core/render/node/render_appbar.cpp
@@ -24,10 +24,10 @@
 namespace WeexCore {
 
   std::map<std::string, std::string> *RenderAppBar::GetDefaultStyle() {
-    this->default_nav_width = getFloat(
+    this->default_nav_width_ = getFloat(
         
WXCoreEnvironment::getInstance()->GetOption("defaultNavWidth").c_str());
 
-    this->default_overflow_width = getFloat(
+    this->default_overflow_width_ = getFloat(
         
WXCoreEnvironment::getInstance()->GetOption("defaultOverflowWidth").c_str());
 
     std::string appbar_color = 
WXCoreEnvironment::getInstance()->GetOption("appbar_color");
@@ -58,8 +58,8 @@ namespace WeexCore {
                           value,
                           0,
                           [=](float foo) {
-                            setPadding(kPaddingLeft, foo + 
this->default_nav_width),
-                                setPadding(kPaddingRight, foo + 
this->default_overflow_width),
+                            setPadding(kPaddingLeft, foo + 
this->default_nav_width_),
+                                setPadding(kPaddingRight, foo + 
this->default_overflow_width_),
                                 setPadding(kPaddingTop, foo),
                                 setPadding(kPaddingBottom, foo);
                           });
@@ -68,14 +68,14 @@ namespace WeexCore {
       UpdateStyleInternal(key,
                           value,
                           0,
-                          [=](float foo) { setPadding(kPaddingLeft, foo + 
this->default_nav_width); });
+                          [=](float foo) { setPadding(kPaddingLeft, foo + 
this->default_nav_width_); });
       return kTypePadding;
     } else if (key == PADDING_RIGHT) {
       UpdateStyleInternal(key,
                           value,
                           0,
                           [=](float foo) {
-                            setPadding(kPaddingRight, foo + 
this->default_overflow_width);
+                            setPadding(kPaddingRight, foo + 
this->default_overflow_width_);
                           });
       return kTypePadding;
     } else {

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/8f8b214f/weex_core/Source/core/render/node/render_appbar.h
----------------------------------------------------------------------
diff --git a/weex_core/Source/core/render/node/render_appbar.h 
b/weex_core/Source/core/render/node/render_appbar.h
index 4772b10..3247c7c 100644
--- a/weex_core/Source/core/render/node/render_appbar.h
+++ b/weex_core/Source/core/render/node/render_appbar.h
@@ -38,8 +38,8 @@ namespace WeexCore {
 
   private:
 
-    float default_nav_width;
-    float default_overflow_width;
+    float default_nav_width_;
+    float default_overflow_width_;
 
   };
 }

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/8f8b214f/weex_core/Source/core/render/node/render_list.cpp
----------------------------------------------------------------------
diff --git a/weex_core/Source/core/render/node/render_list.cpp 
b/weex_core/Source/core/render/node/render_list.cpp
index 89ac63c..1854d5e 100644
--- a/weex_core/Source/core/render/node/render_list.cpp
+++ b/weex_core/Source/core/render/node/render_list.cpp
@@ -28,32 +28,32 @@
 namespace WeexCore {
 
   RenderList::~RenderList() {
-    if (this->cell_slots_copys.size() > 0) {
-      for (auto it = this->cell_slots_copys.begin(); it != 
this->cell_slots_copys.end(); ++it) {
+    if (this->cell_slots_copys_.size() > 0) {
+      for (auto it = this->cell_slots_copys_.begin(); it != 
this->cell_slots_copys_.end(); ++it) {
         RenderObject *child = *it;
         if (child) {
           delete child;
           child = nullptr;
         }
       }
-      this->cell_slots_copys.clear();
+      this->cell_slots_copys_.clear();
     }
 
-    if (this->cell_slots.size() > 0) {
-      for (auto it = this->cell_slots.begin(); it != this->cell_slots.end(); 
++it) {
+    if (this->cell_slots_.size() > 0) {
+      for (auto it = this->cell_slots_.begin(); it != this->cell_slots_.end(); 
++it) {
         RenderObject *child = *it;
         if (child) {
           delete child;
           child = nullptr;
         }
       }
-      this->cell_slots.clear();
+      this->cell_slots_.clear();
     }
   }
 
-  void RenderList::addCellSlotCopyTrack(RenderObject *cellSlot) {
+  void RenderList::AddCellSlotCopyTrack(RenderObject *cellSlot) {
     cellSlot->setParent(this, cellSlot);
-    this->cell_slots_copys.push_back(cellSlot);
+    this->cell_slots_copys_.push_back(cellSlot);
   }
 
   std::map<std::string, std::string> *RenderList::GetDefaultStyle() {
@@ -62,101 +62,101 @@ namespace WeexCore {
     bool isVertical = true;
     RenderObject *parent = (RenderObject *) getParent();
 
-    if (parent != nullptr && !parent->Type().empty()) {
-      if (parent->Type() == kHList) {
+    if (parent != nullptr && !parent->type().empty()) {
+      if (parent->type() == kHList) {
         isVertical = false;
-      } else if (getOrientation() == HORIZONTAL_VALUE) {
+      } else if (TakeOrientation() == HORIZONTAL_VALUE) {
         isVertical = false;
       }
     }
 
     std::string prop = isVertical ? HEIGHT : WIDTH;
 
-    if (prop == HEIGHT && isnan(getStyleHeight()) && !this->is_set_flex) {
-      this->is_set_flex = true;
+    if (prop == HEIGHT && isnan(getStyleHeight()) && !this->is_set_flex_) {
+      this->is_set_flex_ = true;
       style->insert(std::pair<std::string, std::string>(FLEX, "1"));
-    } else if (prop == WIDTH && isnan(getStyleWidth()) && !this->is_set_flex) {
-      this->is_set_flex = true;
+    } else if (prop == WIDTH && isnan(TakeStyleWidth()) && 
!this->is_set_flex_) {
+      this->is_set_flex_ = true;
       style->insert(std::pair<std::string, std::string>(FLEX, "1"));
     }
 
     return style;
   }
 
-  void RenderList::setFlex(const float flex) {
-    this->is_set_flex = true;
-    WXCoreLayoutNode::setFlex(flex);
+  void RenderList::set_flex(const float flex) {
+    this->is_set_flex_ = true;
+    WXCoreLayoutNode::set_flex(flex);
   }
 
   std::map<std::string, std::string> *RenderList::GetDefaultAttr() {
-    if (!this->is_pre_calculate_cell_width) {
-      preCalculateCellWidth();
+    if (!this->is_pre_calculate_cell_width_) {
+      PreCalculateCellWidth();
     }
     return nullptr;
   }
 
-  void RenderList::preCalculateCellWidth() {
+  void RenderList::PreCalculateCellWidth() {
     std::map<std::string, std::string> *attrs = new std::map<std::string, 
std::string>();
-    if (Attributes() != nullptr) {
-      this->column_count = getColumnCount();
-      this->column_width = getColumnWidth();
-      this->column_gap = getColumnGap();
+    if (attributes() != nullptr) {
+      this->column_count_ = TakeColumnCount();
+      this->column_width_ = TakeColumnWidth();
+      this->column_gap_ = TakeColumnGap();
 
-      this->left_gap = getLeftGap();
-      this->right_gap = getRightGap();
+      this->left_gap_ = TakeLeftGap();
+      this->right_gap_ = TakeRightGap();
 
-      this->available_width =
-          getStyleWidth() - getWebPxByWidth(getPaddingLeft(), 
GetRenderPage()->ViewPortWidth()) -
+      this->available_width_ =
+          TakeStyleWidth() - getWebPxByWidth(getPaddingLeft(), 
GetRenderPage()->ViewPortWidth()) -
           getWebPxByWidth(getPaddingRight(), GetRenderPage()->ViewPortWidth());
 
-      if (AUTO_VALUE == this->column_count && AUTO_VALUE == 
this->column_width) {
-        this->column_count = COLUMN_COUNT_NORMAL;
-        this->column_width =
-            (this->available_width - ((this->column_count - 1) * 
this->column_gap)) /
-            this->column_count;
-        this->column_width = this->column_width > 0 ? this->column_width : 0;
-      } else if (AUTO_VALUE == this->column_width && AUTO_VALUE != 
this->column_count) {
-        this->column_width =
-            (this->available_width - this->left_gap - this->right_gap -
-             ((this->column_count - 1) * this->column_gap)) /
-            this->column_count;
-        this->column_width = this->column_width > 0 ? this->column_width : 0;
-      } else if (AUTO_VALUE != this->column_width && AUTO_VALUE == 
this->column_count) {
-        this->column_count = (int) round(
-            (this->available_width + this->column_gap) / (this->column_width + 
this->column_gap) -
+      if (AUTO_VALUE == this->column_count_ && AUTO_VALUE == 
this->column_width_) {
+        this->column_count_ = COLUMN_COUNT_NORMAL;
+        this->column_width_ =
+            (this->available_width_ - ((this->column_count_ - 1) * 
this->column_gap_)) /
+            this->column_count_;
+        this->column_width_ = this->column_width_ > 0 ? this->column_width_ : 
0;
+      } else if (AUTO_VALUE == this->column_width_ && AUTO_VALUE != 
this->column_count_) {
+        this->column_width_ =
+            (this->available_width_ - this->left_gap_ - this->right_gap_ -
+             ((this->column_count_ - 1) * this->column_gap_)) /
+            this->column_count_;
+        this->column_width_ = this->column_width_ > 0 ? this->column_width_ : 
0;
+      } else if (AUTO_VALUE != this->column_width_ && AUTO_VALUE == 
this->column_count_) {
+        this->column_count_ = (int) round(
+            (this->available_width_ + this->column_gap_) / 
(this->column_width_ + this->column_gap_) -
             0.5f);
-        this->column_count = this->column_count > 0 ? this->column_count : 1;
-        if (this->column_count <= 0) {
-          this->column_count = COLUMN_COUNT_NORMAL;
+        this->column_count_ = this->column_count_ > 0 ? this->column_count_ : 
1;
+        if (this->column_count_ <= 0) {
+          this->column_count_ = COLUMN_COUNT_NORMAL;
         }
-        this->column_width =
-            ((this->available_width + this->column_gap - this->left_gap - 
this->right_gap) /
-             this->column_count) - this->column_gap;
+        this->column_width_ =
+            ((this->available_width_ + this->column_gap_ - this->left_gap_ - 
this->right_gap_) /
+             this->column_count_) - this->column_gap_;
 
-      } else if (AUTO_VALUE != this->column_width && AUTO_VALUE != 
this->column_count) {
+      } else if (AUTO_VALUE != this->column_width_ && AUTO_VALUE != 
this->column_count_) {
         int columnCount = (int) round(
-            (this->available_width + this->column_gap - this->left_gap - 
this->right_gap) /
-            (this->column_width + this->column_gap) -
+            (this->available_width_ + this->column_gap_ - this->left_gap_ - 
this->right_gap_) /
+            (this->column_width_ + this->column_gap_) -
             0.5f);
-        this->column_count = columnCount > this->column_count ? 
this->column_count : columnCount;
-        if (this->column_count <= 0) {
-          this->column_count = COLUMN_COUNT_NORMAL;
+        this->column_count_ = columnCount > this->column_count_ ? 
this->column_count_ : columnCount;
+        if (this->column_count_ <= 0) {
+          this->column_count_ = COLUMN_COUNT_NORMAL;
         }
-        this->column_width =
-            ((this->available_width + this->column_gap - this->left_gap - 
this->right_gap) /
-             this->column_count) - this->column_gap;
+        this->column_width_ =
+            ((this->available_width_ + this->column_gap_ - this->left_gap_ - 
this->right_gap_) /
+             this->column_count_) - this->column_gap_;
       }
 
-      std::string spanOffsets = calcSpanOffset();
+      std::string spanOffsets = CalculateSpanOffset();
 
-      this->is_pre_calculate_cell_width = true;
-      if (getColumnCount() > 0 || getColumnWidth() > 0 ||
-          this->column_count > COLUMN_COUNT_NORMAL) {
+      this->is_pre_calculate_cell_width_ = true;
+      if (TakeColumnCount() > 0 || TakeColumnWidth() > 0 ||
+          this->column_count_ > COLUMN_COUNT_NORMAL) {
         attrs->insert(
-            std::pair<std::string, std::string>(COLUMN_COUNT, 
to_string(this->column_count)));
-        attrs->insert(std::pair<std::string, std::string>(COLUMN_GAP, 
to_string(this->column_gap)));
+            std::pair<std::string, std::string>(COLUMN_COUNT, 
to_string(this->column_count_)));
+        attrs->insert(std::pair<std::string, std::string>(COLUMN_GAP, 
to_string(this->column_gap_)));
         attrs->insert(
-            std::pair<std::string, std::string>(COLUMN_WIDTH, 
to_string(this->column_width)));
+            std::pair<std::string, std::string>(COLUMN_WIDTH, 
to_string(this->column_width_)));
       }
       if (spanOffsets.length() > 0) {
         attrs->insert(std::pair<std::string, std::string>(SPAN_OFFSETS, 
to_string(spanOffsets)));
@@ -179,16 +179,16 @@ namespace WeexCore {
     }
   }
 
-  std::string RenderList::calcSpanOffset() {
+  std::string RenderList::CalculateSpanOffset() {
     std::string spanOffsets;
-    if (this->left_gap > 0 || this->right_gap > 0) {
+    if (this->left_gap_ > 0 || this->right_gap_ > 0) {
       spanOffsets.append("[");
-      for (int i = 0; i < this->column_count; i++) {
-        float spanOffset = this->left_gap + i * ((this->column_width + 
this->column_gap) -
-                                                 (this->available_width + 
this->column_gap) /
-                                                 this->column_count);
+      for (int i = 0; i < this->column_count_; i++) {
+        float spanOffset = this->left_gap_ + i * ((this->column_width_ + 
this->column_gap_) -
+                                                 (this->available_width_ + 
this->column_gap_) /
+                                                 this->column_count_);
         spanOffsets.append(to_string(spanOffset));
-        if (i != this->column_count - 1) {
+        if (i != this->column_count_ - 1) {
           spanOffsets.append(",");
         }
       }
@@ -197,7 +197,7 @@ namespace WeexCore {
     return spanOffsets;
   }
 
-  float RenderList::getStyleWidth() {
+  float RenderList::TakeStyleWidth() {
     float width = getWebPxByWidth(getLayoutWidth(), 
GetRenderPage()->ViewPortWidth());
     if (isnan(width) || width <= 0) {
       if (getParent() != nullptr) {
@@ -214,34 +214,34 @@ namespace WeexCore {
   }
 
   int RenderList::AddRenderObject(int index, RenderObject *child) {
-    if (Type() == kRenderRecycleList
-        && (child->Type() == kRenderCellSlot || child->Type() == kRenderCell ||
-            child->Type() == kRenderHeader)) {
+    if (type() == kRenderRecycleList
+        && (child->type() == kRenderCellSlot || child->type() == kRenderCell ||
+        child->type() == kRenderHeader)) {
       child->setParent(this, child);
-      this->cell_slots.insert(this->cell_slots.end(), child);
+      this->cell_slots_.insert(this->cell_slots_.end(), child);
       index = -1;
     } else {
       index = RenderObject::AddRenderObject(index, child);
     }
 
-    if (!this->is_pre_calculate_cell_width) {
-      preCalculateCellWidth();
+    if (!this->is_pre_calculate_cell_width_) {
+      PreCalculateCellWidth();
     }
 
-    if (this->column_width != 0 && !isnan(this->column_width)) {
+    if (this->column_width_ != 0 && !isnan(this->column_width_)) {
       AddRenderObjectWidth(child, false);
     }
     return index;
   }
 
   void RenderList::AddRenderObjectWidth(RenderObject *child, const bool 
updating) {
-    if (Type() == kRenderWaterfall || Type() == kRenderRecycleList) {
-      if (child->Type() == kRenderHeader || child->Type() == kRenderFooter) {
-        child->ApplyStyle(WIDTH, to_string(this->available_width), updating);
-      } else if (child->IsSticky()) {
-        child->ApplyStyle(WIDTH, to_string(this->available_width), updating);
-      } else if (child->Type() == kRenderCell || child->Type() == 
kRenderCellSlot) {
-        child->ApplyStyle(WIDTH, to_string(this->column_width), updating);
+    if (type() == kRenderWaterfall || type() == kRenderRecycleList) {
+      if (child->type() == kRenderHeader || child->type() == kRenderFooter) {
+        child->ApplyStyle(WIDTH, to_string(this->available_width_), updating);
+      } else if (child->is_sticky()) {
+        child->ApplyStyle(WIDTH, to_string(this->available_width_), updating);
+      } else if (child->type() == kRenderCell || child->type() == 
kRenderCellSlot) {
+        child->ApplyStyle(WIDTH, to_string(this->column_width_), updating);
       }
     }
   }
@@ -251,9 +251,9 @@ namespace WeexCore {
 
     if (!GetAttr(COLUMN_COUNT).empty() || !GetAttr(COLUMN_GAP).empty() ||
         !GetAttr(COLUMN_WIDTH).empty()) {
-      preCalculateCellWidth();
+      PreCalculateCellWidth();
 
-      if (this->column_width == 0 && isnan(this->column_width)) {
+      if (this->column_width_ == 0 && isnan(this->column_width_)) {
         return;
       }
 
@@ -265,7 +265,7 @@ namespace WeexCore {
     }
   }
 
-  float RenderList::getColumnCount() {
+  float RenderList::TakeColumnCount() {
     std::string columnCount = GetAttr(COLUMN_COUNT);
 
     if (columnCount.empty() || columnCount == AUTO) {
@@ -276,7 +276,7 @@ namespace WeexCore {
     return (columnCountValue > 0 && !isnan(columnCountValue)) ? 
columnCountValue : AUTO_VALUE;
   }
 
-  float RenderList::getColumnGap() {
+  float RenderList::TakeColumnGap() {
     std::string columnGap = GetAttr(COLUMN_GAP);
 
     if (columnGap.empty() || columnGap == NORMAL) {
@@ -287,7 +287,7 @@ namespace WeexCore {
     return (columnGapValue > 0 && !isnan(columnGapValue)) ? columnGapValue : 
AUTO_VALUE;
   }
 
-  float RenderList::getColumnWidth() {
+  float RenderList::TakeColumnWidth() {
     std::string columnWidth = GetAttr(COLUMN_WIDTH);
 
     if (columnWidth.empty() || columnWidth == AUTO) {
@@ -298,7 +298,7 @@ namespace WeexCore {
     return (columnWidthValue > 0 && !isnan(columnWidthValue)) ? 
columnWidthValue : 0;
   }
 
-  float RenderList::getLeftGap() {
+  float RenderList::TakeLeftGap() {
     std::string leftGap = GetAttr(LEFT_GAP);
 
     if (leftGap.empty() || leftGap == AUTO) {
@@ -309,7 +309,7 @@ namespace WeexCore {
     return (leftGapValue > 0 && !isnan(leftGapValue)) ? leftGapValue : 0;
   }
 
-  float RenderList::getRightGap() {
+  float RenderList::TakeRightGap() {
     std::string rightGap = GetAttr(RIGHT_GAP);
 
     if (rightGap.empty() || rightGap == AUTO) {
@@ -320,7 +320,7 @@ namespace WeexCore {
     return (rightGapValue > 0 && !isnan(rightGapValue)) ? rightGapValue : 0;
   }
 
-  int RenderList::getOrientation() {
+  int RenderList::TakeOrientation() {
     std::string direction = GetAttr(SCROLL_DIRECTION);
     if (HORIZONTAL == direction) {
       return HORIZONTAL_VALUE;

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/8f8b214f/weex_core/Source/core/render/node/render_list.h
----------------------------------------------------------------------
diff --git a/weex_core/Source/core/render/node/render_list.h 
b/weex_core/Source/core/render/node/render_list.h
index ad0417c..39453e0 100644
--- a/weex_core/Source/core/render/node/render_list.h
+++ b/weex_core/Source/core/render/node/render_list.h
@@ -30,19 +30,19 @@ namespace WeexCore {
 
     ~RenderList();
 
-    void addCellSlotCopyTrack(RenderObject *cellSlot);
+    void set_flex(const float flex);
 
-    void setFlex(const float flex);
+    void AddCellSlotCopyTrack(RenderObject *cellSlot);
 
-    std::map <std::string, std::string> *GetDefaultStyle();
+    std::map<std::string, std::string> *GetDefaultStyle();
 
-    std::map <std::string, std::string> *GetDefaultAttr();
+    std::map<std::string, std::string> *GetDefaultAttr();
 
-    void preCalculateCellWidth();
+    void PreCalculateCellWidth();
 
-    std::string calcSpanOffset();
+    std::string CalculateSpanOffset();
 
-    float getStyleWidth();
+    float TakeStyleWidth();
 
     int AddRenderObject(int index, RenderObject *child);
 
@@ -50,38 +50,39 @@ namespace WeexCore {
 
     void UpdateAttr(std::string key, std::string value);
 
-    float getColumnCount();
+    float TakeColumnCount();
 
-    float getColumnGap();
+    float TakeColumnGap();
 
-    float getColumnWidth();
+    float TakeColumnWidth();
 
-    float getLeftGap();
+    float TakeLeftGap();
 
-    float getRightGap();
+    float TakeRightGap();
 
-    int getOrientation();
+    int TakeOrientation();
 
-    inline float calcFreeSpaceAlongMainAxis(const float &width, const float 
&height, const float &currentLength) const override {
+    inline float CalculateFreeSpaceAlongMainAxis(const float &width, const 
float &height,
+                                                 const float &currentLength) 
const override {
       return NAN;
     }
 
     inline std::vector<RenderObject *> &CellSlots() {
-      return cell_slots;
+      return cell_slots_;
     }
 
   private:
 
-    bool is_pre_calculate_cell_width = false;
-    int column_count = COLUMN_COUNT_NORMAL;
-    float column_width = AUTO_VALUE;
-    float available_width = 0;
-    float column_gap = COLUMN_GAP_NORMAL;
-    bool is_set_flex = false;
-    std::vector<RenderObject *> cell_slots;
-    std::vector<RenderObject *> cell_slots_copys;
-    float left_gap = 0;
-    float right_gap = 0;
+    bool is_pre_calculate_cell_width_ = false;
+    int column_count_ = COLUMN_COUNT_NORMAL;
+    float column_width_ = AUTO_VALUE;
+    float available_width_ = 0;
+    float column_gap_ = COLUMN_GAP_NORMAL;
+    bool is_set_flex_ = false;
+    std::vector<RenderObject *> cell_slots_;
+    std::vector<RenderObject *> cell_slots_copys_;
+    float left_gap_ = 0;
+    float right_gap_ = 0;
   };
 }
 

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/8f8b214f/weex_core/Source/core/render/node/render_object.cpp
----------------------------------------------------------------------
diff --git a/weex_core/Source/core/render/node/render_object.cpp 
b/weex_core/Source/core/render/node/render_object.cpp
index a13d6d1..6818cff 100644
--- a/weex_core/Source/core/render/node/render_object.cpp
+++ b/weex_core/Source/core/render/node/render_object.cpp
@@ -29,29 +29,29 @@
 namespace WeexCore {
 
   RenderObject::RenderObject() {
-    this->styles = new std::map<std::string, std::string>();
-    this->attributes = new std::map<std::string, std::string>();
-    this->events = new std::set<std::string>();
-    this->is_root_render = false;
+    this->styles_ = new std::map<std::string, std::string>();
+    this->attributes_ = new std::map<std::string, std::string>();
+    this->events_ = new std::set<std::string>();
+    this->is_root_render_ = false;
   }
 
   RenderObject::~RenderObject() {
 
-    this->parent_render = nullptr;
+    this->parent_render_ = nullptr;
 
-    if (this->styles != nullptr) {
-      delete this->styles;
-      this->styles = nullptr;
+    if (this->styles_ != nullptr) {
+      delete this->styles_;
+      this->styles_ = nullptr;
     }
 
-    if (this->attributes != nullptr) {
-      delete this->attributes;
-      this->attributes = nullptr;
+    if (this->attributes_ != nullptr) {
+      delete this->attributes_;
+      this->attributes_ = nullptr;
     }
 
-    if (this->events != nullptr) {
-      delete this->events;
-      this->events = nullptr;
+    if (this->events_ != nullptr) {
+      delete this->events_;
+      this->events_ = nullptr;
     }
 
     for (auto it = ChildListIterBegin(); it != ChildListIterEnd(); it++) {
@@ -113,13 +113,13 @@ namespace WeexCore {
     setMeasureFunc(measureFunc_Impl);
   }
 
-  void RenderObject::onLayoutBefore() {
+  void RenderObject::OnLayoutBefore() {
     if (WeexCoreManager::getInstance()->GetMeasureFunctionAdapter() == nullptr)
       return;
     
WeexCoreManager::getInstance()->GetMeasureFunctionAdapter()->LayoutBefore(this);
   }
 
-  void RenderObject::onLayoutAfter(float width, float height) {
+  void RenderObject::OnLayoutAfter(float width, float height) {
     if (WeexCoreManager::getInstance()->GetMeasureFunctionAdapter() == nullptr)
       return;
     
WeexCoreManager::getInstance()->GetMeasureFunctionAdapter()->LayoutAfter(this, 
width, height);
@@ -130,7 +130,7 @@ namespace WeexCore {
     bool insert = false;
     if (value.length() > 0 &&
         (value.at(0) == JSON_OBJECT_MARK_CHAR || value.at(0) == 
JSON_ARRAY_MARK_CHAR)) {
-      mapInsertOrAssign(this->styles, key, value);
+      MapInsertOrAssign(this->styles_, key, value);
       insert = true;
     }
 
@@ -142,11 +142,11 @@ namespace WeexCore {
       return kTypeLayout;
     } else if (key == FLEX) {
       if (value.empty()) {
-        setFlex(0);
+        set_flex(0);
       } else {
         float ret = getFloat(value.c_str());
         if (!isnan(ret)) {
-          setFlex(ret);
+          set_flex(ret);
         }
       }
       return kTypeLayout;
@@ -184,9 +184,9 @@ namespace WeexCore {
     } else if (key == POSITION) {
       setStylePositionType(GetWXCorePositionType(value));
       if (value == STICKY) {
-        this->is_sticky = true;
+        this->is_sticky_ = true;
       }
-      mapInsertOrAssign(this->styles, key, value);
+      MapInsertOrAssign(this->styles_, key, value);
       return kTypeStyle;
     } else if (key == LEFT) {
       UpdateStyleInternal(key, value, NAN,
@@ -253,18 +253,18 @@ namespace WeexCore {
       return kTypePadding;
     } else {
       if (!insert) {
-        mapInsertOrAssign(this->styles, key, value);
+        MapInsertOrAssign(this->styles_, key, value);
       }
       return kTypeStyle;
     }
   }
 
   const std::string RenderObject::GetStyle(const std::string &key) {
-    if (this->styles == nullptr)
+    if (this->styles_ == nullptr)
       return "";
 
-    std::map<std::string, std::string>::iterator iter = 
this->styles->find(key);
-    if (iter != this->styles->end()) {
+    std::map<std::string, std::string>::iterator iter = 
this->styles_->find(key);
+    if (iter != this->styles_->end()) {
       return iter->second;
     } else {
       return "";
@@ -272,11 +272,11 @@ namespace WeexCore {
   }
 
   const std::string RenderObject::GetAttr(const std::string &key) {
-    if (this->attributes == nullptr)
+    if (this->attributes_ == nullptr)
       return "";
 
-    std::map<std::string, std::string>::iterator iter = 
this->attributes->find(key);
-    if (iter != this->attributes->end()) {
+    std::map<std::string, std::string>::iterator iter = 
this->attributes_->find(key);
+    if (iter != this->attributes_->end()) {
       return iter->second;
     } else {
       return "";
@@ -284,8 +284,8 @@ namespace WeexCore {
   }
 
   float RenderObject::GetViewPortWidth() {
-    if (this->viewport_width >= 0)
-      return this->viewport_width;
+    if (this->viewport_width_ >= 0)
+      return this->viewport_width_;
 
     RenderPage *page = GetRenderPage();
     if (page == nullptr)
@@ -307,7 +307,7 @@ namespace WeexCore {
       addChildAt(child, index);
     }
 
-    child->SetParentRender(this);
+    child->set_parent_render(this);
 
     return index;
   }
@@ -320,7 +320,7 @@ namespace WeexCore {
       for (auto it = ChildListIterBegin(); it != ChildListIterEnd(); it++) {
         RenderObject *child = static_cast<RenderObject *>(*it);
         if (child != nullptr) {
-          if (render->Ref() == child->Ref())
+          if (render->ref() == child->ref())
             return i;
         }
         ++i;
@@ -346,40 +346,40 @@ namespace WeexCore {
     return ret;
   }
 
-  void RenderObject::LayoutBefore() {
+  void RenderObject::LayoutBeforeImpl() {
     if (isDirty()) {
-      onLayoutBefore();
+      OnLayoutBefore();
     }
 
     for (auto it = ChildListIterBegin(); it != ChildListIterEnd(); it++) {
       RenderObject *child = static_cast<RenderObject *>(*it);
       if (child != nullptr) {
-        child->LayoutBefore();
+        child->LayoutBeforeImpl();
       }
     }
   }
 
-  void RenderObject::LayoutAfter() {
+  void RenderObject::LayoutAfterImpl() {
     if (hasNewLayout()) {
-      onLayoutAfter(getLayoutWidth(), getLayoutHeight());
+      OnLayoutAfter(getLayoutWidth(), getLayoutHeight());
     }
 
     for (auto it = ChildListIterBegin(); it != ChildListIterEnd(); it++) {
       RenderObject *child = static_cast<RenderObject *>(*it);
       if (child != nullptr) {
-        child->LayoutAfter();
+        child->LayoutAfterImpl();
       }
     }
   }
 
-  void RenderObject::copyFrom(RenderObject *src) {
-    IRenderObject::copyFrom(src);
-    this->styles->insert(src->styles->begin(), src->styles->end());
-    this->attributes->insert(src->attributes->begin(), src->attributes->end());
-    this->events->insert(src->events->begin(), src->events->end());
+  void RenderObject::CopyFrom(RenderObject *src) {
+    IRenderObject::CopyFrom(src);
+    this->styles_->insert(src->styles_->begin(), src->styles_->end());
+    this->attributes_->insert(src->attributes_->begin(), 
src->attributes_->end());
+    this->events_->insert(src->events_->begin(), src->events_->end());
   }
 
-  void RenderObject::mapInsertOrAssign(std::map<std::string, std::string> 
*targetMap,
+  void RenderObject::MapInsertOrAssign(std::map<std::string, std::string> 
*targetMap,
                                        const std::string &key, const 
std::string &value) {
     std::map<std::string, std::string>::iterator it = targetMap->find(key);
     if (it != targetMap->end()) {
@@ -391,12 +391,12 @@ namespace WeexCore {
 
   bool RenderObject::ViewInit() {
     return (!isnan(getStyleWidth()) && getStyleWidth() > 0) ||
-           (IsRootRender() && GetRenderPage() != nullptr &&
+           (is_root_render() && GetRenderPage() != nullptr &&
             GetRenderPage()->GetRenderContainerWidthWrapContent());
   }
 
   RenderPage *RenderObject::GetRenderPage() {
-    return RenderManager::GetInstance()->GetPage(PageId());
+    return RenderManager::GetInstance()->GetPage(page_id());
   }
 
   bool RenderObject::IsAppendTree() {
@@ -408,10 +408,37 @@ namespace WeexCore {
   }
 
   void RenderObject::UpdateAttr(std::string key, std::string value) {
-    mapInsertOrAssign(this->attributes, key, value);
+    MapInsertOrAssign(this->attributes_, key, value);
   }
 
   StyleType RenderObject::UpdateStyle(std::string key, std::string value) {
     return ApplyStyle(key, value, true);
   }
+
+  RenderObject* RenderObject::GetChild(const Index &index) {
+    return static_cast<RenderObject*>(getChildAt(index));
+  }
+
+  void RenderObject::RemoveRenderObject(RenderObject *child) {
+    removeChild(child);
+  }
+
+  void RenderObject::AddAttr(std::string key, std::string value) {
+    MapInsertOrAssign(this->attributes_, key, value);
+  }
+
+  StyleType RenderObject::AddStyle(std::string key, std::string value) {
+    return ApplyStyle(key, value, false);
+  }
+
+  void RenderObject::AddEvent(std::string event) {
+    if (this->events_ == nullptr || this->events_->empty()) {
+      this->events_ = new std::set<std::string>();
+    }
+    this->events_->insert(event);
+  }
+
+  void RenderObject::RemoveEvent(const std::string &event) {
+    this->events_->erase(event);
+  }
 } //end WeexCore

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/8f8b214f/weex_core/Source/core/render/node/render_object.h
----------------------------------------------------------------------
diff --git a/weex_core/Source/core/render/node/render_object.h 
b/weex_core/Source/core/render/node/render_object.h
index 1e519af..91c9a16 100644
--- a/weex_core/Source/core/render/node/render_object.h
+++ b/weex_core/Source/core/render/node/render_object.h
@@ -49,13 +49,14 @@ namespace WeexCore {
 
   public:
 
-    void LayoutBefore();
+    void LayoutBeforeImpl();
 
-    void LayoutAfter();
+    void LayoutAfterImpl();
 
-    void copyFrom(RenderObject* src);
+    void CopyFrom(RenderObject *src);
 
-    void mapInsertOrAssign(std::map<std::string, std::string> *targetMap, 
const std::string& key, const std::string& value);
+    void MapInsertOrAssign(std::map<std::string, std::string> *targetMap, 
const std::string &key,
+                           const std::string &value);
 
     bool ViewInit();
 
@@ -80,9 +81,9 @@ namespace WeexCore {
 
     void BindMeasureFunc();
 
-    void onLayoutBefore();
+    void OnLayoutBefore();
 
-    void onLayoutAfter(float width, float height);
+    void OnLayoutAfter(float width, float height);
 
     virtual StyleType ApplyStyle(const std::string &key, const std::string 
&value, const bool updating);
 
@@ -108,74 +109,61 @@ namespace WeexCore {
 
     bool IsAppendTree();
 
-    inline RenderObject *GetChild(const Index &index) {
-      return static_cast<RenderObject*>(getChildAt(index));
-    }
+    RenderObject *GetChild(const Index &index);
 
-    inline void RemoveRenderObject(RenderObject *child) {
-      removeChild(child);
-    }
+    void RemoveRenderObject(RenderObject *child);
 
-    inline void AddAttr(std::string key, std::string value) {
-      mapInsertOrAssign(this->attributes, key, value);
-    }
+    void AddAttr(std::string key, std::string value);
 
-    inline StyleType AddStyle(std::string key, std::string value) {
-      return ApplyStyle(key, value, false);
-    }
+    StyleType AddStyle(std::string key, std::string value);
 
-    inline void AddEvent(std::string event) {
-      if (this->events == nullptr || this->events->empty()) {
-        this->events = new std::set<std::string>();
-      }
-      this->events->insert(event);
-    }
+    void AddEvent(std::string event);
 
-    inline void RemoveEvent(const std::string &event) {
-      this->events->erase(event);
-    }
+    void RemoveEvent(const std::string &event);
+
+  public:
 
-    inline void SetParentRender(RenderObject *render) {
-      this->parent_render = render;
+    inline void set_parent_render(RenderObject *render) {
+      this->parent_render_ = render;
     }
 
-    inline RenderObject *GetParentRender() {
-      return this->parent_render;
+    inline RenderObject *parent_render() {
+      return this->parent_render_;
     }
 
-    inline std::map<std::string, std::string> *Styles() const {
-      return this->styles;
+    inline std::map<std::string, std::string> *styles() const {
+      return this->styles_;
     }
 
-    inline std::map<std::string, std::string> * Attributes() const {
-      return this->attributes;
+    inline std::map<std::string, std::string> * attributes() const {
+      return this->attributes_;
     }
 
-    inline std::set<std::string> *Events() const {
-      return this->events;
+    inline std::set<std::string> *events() const {
+      return this->events_;
     }
 
-    inline void MarkRootRender() {
-      this->is_root_render = true;
+    inline void set_is_root_render() {
+      this->is_root_render_ = true;
     }
 
-    inline bool IsRootRender() {
-      return this->is_root_render;
+    inline bool is_root_render() {
+      return this->is_root_render_;
     }
 
-    inline bool IsSticky() {
-      return this->is_sticky;
+    inline bool is_sticky() {
+      return this->is_sticky_;
     }
 
   private:
 
-    RenderObject *parent_render;
-    std::map<std::string, std::string> *styles;
-    std::map<std::string, std::string> *attributes;
-    std::set<std::string> *events;
-    float viewport_width = -1;
-    bool is_root_render;
-    bool is_sticky = false;
+    RenderObject *parent_render_;
+    std::map<std::string, std::string> *styles_;
+    std::map<std::string, std::string> *attributes_;
+    std::set<std::string> *events_;
+    float viewport_width_ = -1;
+    bool is_root_render_;
+    bool is_sticky_ = false;
   };
 } //end WeexCore
 #endif //RenderObject_h

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/8f8b214f/weex_core/Source/core/render/node/render_scroller.cpp
----------------------------------------------------------------------
diff --git a/weex_core/Source/core/render/node/render_scroller.cpp 
b/weex_core/Source/core/render/node/render_scroller.cpp
index 4844383..139af5e 100644
--- a/weex_core/Source/core/render/node/render_scroller.cpp
+++ b/weex_core/Source/core/render/node/render_scroller.cpp
@@ -35,17 +35,17 @@ namespace WeexCore {
 
     std::string prop = isVertical ? HEIGHT : WIDTH;
 
-    if (prop == HEIGHT && isnan(getStyleHeight()) && !this->is_set_flex) {
+    if (prop == HEIGHT && isnan(getStyleHeight()) && !this->is_set_flex_) {
       style->insert(std::pair<std::string, std::string>(FLEX, "1"));
-    } else if (prop == WIDTH && isnan(getStyleWidth()) && !this->is_set_flex) {
+    } else if (prop == WIDTH && isnan(getStyleWidth()) && !this->is_set_flex_) 
{
       style->insert(std::pair<std::string, std::string>(FLEX, "1"));
     }
 
     return style;
   }
 
-  void RenderScroller::setFlex(const float flex) {
-    this->is_set_flex = true;
-    WXCoreLayoutNode::setFlex(flex);
+  void RenderScroller::set_flex(const float flex) {
+    this->is_set_flex_ = true;
+    WXCoreLayoutNode::set_flex(flex);
   }
 }

http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/8f8b214f/weex_core/Source/core/render/node/render_scroller.h
----------------------------------------------------------------------
diff --git a/weex_core/Source/core/render/node/render_scroller.h 
b/weex_core/Source/core/render/node/render_scroller.h
index 2868d8b..fed8f0b 100644
--- a/weex_core/Source/core/render/node/render_scroller.h
+++ b/weex_core/Source/core/render/node/render_scroller.h
@@ -24,13 +24,13 @@
 namespace WeexCore {
   class RenderScroller : public RenderObject {
 
-    bool is_set_flex = false;
+    bool is_set_flex_ = false;
 
     std::map<std::string, std::string> *GetDefaultStyle();
 
-    void setFlex(const float flex);
+    void set_flex(const float flex);
 
-    inline float calcFreeSpaceAlongMainAxis(const float &width, const float 
&height,
+    inline float CalculateFreeSpaceAlongMainAxis(const float &width, const 
float &height,
                                      const float &current_length) const 
override {
       return NAN;
     }

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