_posts/2012-11-14-cocos2d-x-CCMenu.textile

   1 ---
   2 layout: post
   3 title: Cocos2d-x之CCMenu
   4 description: Cocos2dx的菜单
   5 categories: [archive]
   6 tags: [cocos2d-x]
   7 ---
   8
   9 <section>
  10     <div class="page-header">
  11         <h1>一、CCMenuItemSprite <small>精灵按钮</small></h1>
  12     </div>
  13 <pre class="prettyprint">
  14 CCSprite * normal = CCSprite::spriteWithFile("默认状态的图片");
  15 CCSprite * selected = CCSprite::spriteWithFile("选中状态的图片");
  16 CCSprite * disabled = CCSprite::spriteWithFile("禁用状态的图片");
  17 CCMenuItemSprite * item = CCMenuItemSprite::itemFromNormalSprite(normal, selected, disabled, this, menu_selector(Test::callback));
  18                                          // itemFromNormalSprite(normal, selected, disabled);
  19                                          // itemFromNormalSprite(normal, selected, this, menu_selector(Test::callback));
  20                                          // itemFromNormalSprite(normal, selected);
  21 item->setIsEnabled(false);     // 是否可用，默认true
  22 </pre>
  23 </section>
  24
  25 <section>
  26     <div class="page-header">
  27         <h1>二、CCMenuItemImage <small>图片按钮</small></h1>
  28     </div>
  29 <pre class="prettyprint">
  30 CCMenuItemImage * item = CCMenuItemImage::itemFromNormalImage("默认状态", "选中状态", this, menu_selector(Test::callback));
  31                                        // itemFromNormalImage("默认状态", "选中状态");
  32                                        // itemFromNormalImage("默认", "选中", "禁用", this, menu_selector(Test::callback));
  33                                        // itemFromNormalImage("默认", "选中", "禁用");
  34 </pre>
  35 </section>
  36
  37 <section>
  38     <div class="page-header">
  39         <h1>三、CCMenuItemLabel <small>label按钮</small></h1>
  40     </div>
  41 <pre class="prettyprint">
  42 // 支持CCLabelAtlas、CCLabelBMFont
  43 CCLabelAtlas * label = CCLabelAtlas::labelWithString("123", "nums.png", 24, 30, '');
  44 CCMenuItemLabel * item = CCMenuItemLabel::itemWithLabel(label, this, menu_selector(Test::callback));
  45                                        // itemWithLabel(label);
  46 item->setDisabledColor(ccc3(255, 255, 255));
  47 item->setColor(ccc3(0, 0, 0));
  48 </pre>
  49 </section>
  50
  51 <section>
  52     <div class="page-header">
  53         <h1>四、CCMenuItemFont <small>字体按钮</small></h1>
  54     </div>
  55 <pre class="prettyprint">
  56 CCMenuItemFont * item = CCMenuItemFont::itemFromString("文本", this, menu_selector(Test::callback));
  57                                      // itemFromString("文本");
  58 item->setFontSizeObj(24);
  59 item->setFontName("Monaco");
  60
  61 // 全局字体与大小
  62 CCMenuItemFont::setFontSize("全局字体大小");
  63 CCMenuItemFont::setFontName("全局字体名称");
  64 </pre>
  65 </section>
  66
  67 <section>
  68     <div class="page-header">
  69         <h1>五、CCMenuItemToggle <small>开关式按钮</small></h1>
  70     </div>
  71 <pre class="prettyprint">
  72 CCMenuItemToggle * item = CCMenuItemToggle::itemWithTarget(this,
  73         menu_selector(Test::callback),
  74         CCMenuItemFont::itemFromString("On"),
  75         CCMenuItemFont::itemFromString("Off"),
  76         NULL);
  77 item->getSubItems()->addObject(CCMenuItemFont::itemFromString("Other"));
  78 item->setSelectedIndex(2);
  79 </pre>
  80 </section>
  81
  82 <section>
  83     <div class="page-header">
  84         <h1>六、CCMenu</h1>
  85     </div>
  86 <pre class="prettyprint">
  87 CCMenu * menu = CCMenu::menuWithItems(item1, item2, NULL);
  88 menu->alignItemsHorizontally();         // 垂直对齐
  89 menu->alignItemsVertically();           // 水平对象
  90 menu->alignItemsInColumns(2, 1, NULL);  // 两行，两列，一列
  91 </pre>
  92 </section>
  93
  94 <section>
  95     <div class="page-header">
  96         <h1>七、callback</h1>
  97     </div>
  98 <pre class="prettyprint">
  99 Test::callback(CCObject * sender)
 100 {
 101
 102 }
 103 </pre>
 104 </section>