VS搭建lua开发环境和LuaBridge注册c++类(cocos2dx项目)（三） 给editbox添加事件

直接贴出实现代码

 1 void ScriptManager::addEditBoxEvent(LuaEditBox* ui, std::string funName)
 2 {
 3     std::string editBoxEditingDidBegin = funName + "_editBoxEditingDidBegin";
 4     std::string editBoxEditingDidEnd = funName + "_editBoxEditingDidEnd";
 5     std::string editBoxTextChanged = funName + "_editBoxTextChanged";
 6     std::string editBoxReturn = funName + "_editBoxReturn";
 7 
 8     auto dbg = new LuaRef(getGlobal(luaState, editBoxEditingDidBegin.c_str()));
 9     auto ded = new LuaRef(getGlobal(luaState, editBoxEditingDidEnd.c_str()));
10     auto tc = new LuaRef(getGlobal(luaState, editBoxTextChanged.c_str()));
11     auto br = new LuaRef(getGlobal(luaState, editBoxReturn.c_str()));
12 
13     try
14     {
15         if (dbg->isFunction())
16         {
17             ui->dbg = [dbg](){(*dbg)(); };
18         }
19         if (ded->isFunction())
20         {
21             ui->ded = [ded](){(*ded)(); };
22         }
23         if (tc->isFunction())
24         {
25             ui->tc = [tc](){(*tc)(); };
26         }
27         if (br->isFunction())
28         {
29             ui->br = [br](){(*br)(); };
30         }
31     }
32     catch (LuaException& e)
33     {
34         CCLog("lua error: %s", e.what());
35     }
36 
37 }

下面是editbox封装类

 1 class LuaEditBox :public Layer, public EditBoxDelegate, public IMEDelegate
 2 {
 3 public:
 4     LuaEditBox();
 5     ~LuaEditBox();
 6 
 7     static LuaEditBox* create(Node* node, int flag, Vec2 pos);
 8 
 9     std::string getName();
10 
11     std::string getText();
12 
13     static int boxNumber;
14 //    LuaEditBox* createEditBox(Node* node,int flag, Vec2 pos = Vec2(0,0) );
15 
16     void editBoxEditingDidBegin(EditBox* editBox)
17     {
18         if (dbg){ dbg(); };
19     };
20     void editBoxEditingDidEnd(EditBox* editBox)
21     {
22         if (ded){ ded(); }; 
23     };
24     void editBoxTextChanged(EditBox* editBox, const std::string& text)
25     { 
26         if (tc)
27         {
28             tc();
29         }; 
30     };
31     void editBoxReturn(EditBox* editBox)
32     {
33         if (br){ br(); };
34     };
35     virtual void keyboardWillShow(IMEKeyboardNotificationInfo& info){};
36 
37     /*void (*dbg)();
38     void (*ded)();
39     void (*tc)();
40     void (*br)();*/
41 
42     std::function<void()> dbg;
43     std::function<void()> ded;
44     std::function<void()> tc;
45     std::function<void()> br;
46 
47 protected:
48     EditBox* m_editBox;
49 private:
50 
51     std::string _name;
52 
53 };
头文件
 1 #include "LuaEditBox.h"
 2 #include "UIManager.h"
 3 
 4 int LuaEditBox::boxNumber = 0;
 5 LuaEditBox::LuaEditBox() :m_editBox(nullptr)
 6 {
 7     _name = "LuaEditBox_" + boxNumber;
 8 }
 9 
10 
11 LuaEditBox::~LuaEditBox()
12 {
13 }
14 
15 LuaEditBox* LuaEditBox::create(Node* node, int flag, Vec2 pos)
16 {
17     LuaEditBox* pLuaEditBox = new LuaEditBox();
18 
19     auto editBoxSize = Size(228, 40);
20     std::string pNormalSprite = FileUtils::getInstance()->fullPathForFilename("InputBg.png");
21     pLuaEditBox->m_editBox = EditBox::create(editBoxSize, Scale9Sprite::create(pNormalSprite));
22     //    m_editBox->setPosition(pos);
23     pLuaEditBox->m_editBox->setFontName("微软雅黑");
24     pLuaEditBox->m_editBox->setFontSize(20);
25     pLuaEditBox->m_editBox->setFontColor(Color3B::WHITE);
26     //    m_editBox->setPlaceHolder("Name:");
27     pLuaEditBox->m_editBox->setPlaceholderFontColor(Color3B::WHITE);
28     pLuaEditBox->m_editBox->setMaxLength(8);
29     pLuaEditBox->m_editBox->setReturnType(EditBox::KeyboardReturnType::DONE);
30     pLuaEditBox->m_editBox->setInputFlag(EditBox::InputFlag(flag));
31     pLuaEditBox->m_editBox->setDelegate(pLuaEditBox);
32 
33     pLuaEditBox->addChild(pLuaEditBox->m_editBox);
34     pLuaEditBox->setPosition(pos);
35 
36     node->addChild(pLuaEditBox);
37     if (pLuaEditBox)
38     {
39         pLuaEditBox->autorelease();
40         return pLuaEditBox;
41     }
42     else
43     {
44         delete pLuaEditBox;
45         pLuaEditBox = NULL;
46         return NULL;
47     }
48 }
49 
50 std::string LuaEditBox::getName()
51 {
52     return _name;
53 }
54 
55 std::string LuaEditBox::getText()
56 {
57     std::string str = m_editBox->getText();
58     return str;
59 }
cpp文件

 

posted @ 2014-11-13 16:14  烂橘子  阅读(911)  评论(0)  编辑  收藏  举报