0.6.x/js/20_ui/11_VBox.js

   1 X.UI.Layout.Vertical = X.UI.Layout.create( {\r
   2         \r
   3         name : 'VerticalLayout',\r
   4         \r
   5         overrideAttrsForSelf : {\r
   6                 selectable  : false,\r
   7                 role        : [ 0,              X.UI.Dirty.CLEAN,  X.UI.Attr.USER.UINODE, X.UI.Attr.Type.INIT_ONLY | X.UI.Attr.Type.LIST, 'none,chrome,container' ],\r
   8                 childWidth  : [ X.UI.Attr.AUTO, X.UI.Dirty.LAYOUT, X.UI.Attr.USER.LAYOUT, X.UI.Attr.Type.LENGTH | X.UI.Attr.Type.PERCENT | X.UI.Attr.Type.AUTO ],\r
   9                 childHeight : [ X.UI.Attr.AUTO, X.UI.Dirty.LAYOUT, X.UI.Attr.USER.LAYOUT, X.UI.Attr.Type.LENGTH | X.UI.Attr.Type.PERCENT | X.UI.Attr.Type.AUTO ],\r
  10                 gapY        : [ 0,              X.UI.Dirty.LAYOUT, X.UI.Attr.USER.LAYOUT, X.UI.Attr.Type.LENGTH ]\r
  11         },\r
  12         \r
  13         overrideAttrsForChild : {\r
  14                 left   : true,\r
  15                 right  : true,\r
  16                 top    : false,\r
  17                 bottom : false\r
  18         },\r
  19         \r
  20         calculate : function( data, isNeedsDetection, x, y, w, h ){\r
  21                 var ret     = isNeedsDetection,\r
  22                         attrs   = data.attrObject || data.attrClass.prototype,\r
  23                         uinodes = data.uinodes,\r
  24                         l       = uinodes && uinodes.length,\r
  25                         minFlag = false,\r
  26                         childW, childH, gapY,\r
  27                         i, _x, _y, _w, node,\r
  28             contentW, contentH, autoW, autoH, detectionPhase;\r
  29 \r
  30                 data.preMesure( w, h );\r
  31                 \r
  32                 contentW       = data.contentWidth;\r
  33                 contentH       = data.contentHeight;\r
  34                 autoW          = contentW === X.UI.Attr.AUTO;\r
  35                 autoH          = contentH === X.UI.Attr.AUTO;\r
  36                 detectionPhase = autoW || autoH;\r
  37                 gapY           = X.UI._AbstractUINode.calcValue( attrs[ data.supportAttrs.gapY.No ], contentH );\r
  38                 childW         = X.UI._AbstractUINode.calcValue( attrs[ data.supportAttrs.childWidth.No ], contentW );\r
  39                 childH         = X.UI._AbstractUINode.calcValue( attrs[ data.supportAttrs.childHeight.No ], contentH );\r
  40                 _x             = data.contentL;\r
  41                 _y             = data.contentT;\r
  42 \r
  43                 if( !detectionPhase ) ret = false;\r
  44 \r
  45                 if( l ){\r
  46                         _w = 0;\r
  47                         for( i = 0; i < l; ++i ){\r
  48                                 node = uinodes[ i ];\r
  49                                 node.calculate( detectionPhase, _x, _y, contentW, childH );\r
  50                                 _y += node.boxHeight + gapY;\r
  51                                 // 概算のみ\r
  52                                 if( autoW ){\r
  53                                         if( node.boxWidth !== X.UI.Attr.AUTO ){\r
  54                                                 w = node.boxWidth;\r
  55                                         } else\r
  56                                         if( node.minBoxWidth !== X.UI.Attr.AUTO ){\r
  57                                                 w = node.minBoxWidth;\r
  58                                                 minFlag = true;\r
  59                                         } else {\r
  60                                                 w = 0;\r
  61                                         };\r
  62                                         if( _w < w ) _w = w;                            \r
  63                                 };      \r
  64                         };\r
  65                         _y -= gapY;\r
  66                 } else {\r
  67                         _y = data.minContentHeight !== X.UI.Attr.AUTO ? data.minContentHeight : 0;\r
  68                 };\r
  69 \r
  70                 if( detectionPhase ){\r
  71                         if( autoW ) data.contentWidth  = _w;\r
  72                         if( autoH ) data.contentHeight = _y;\r
  73                         _y = data.contentT;\r
  74                         for( i = 0; i < l; ++i ){\r
  75                                 node = uinodes[ i ];\r
  76                                 node.calculate( false, _x, _y, data.contentWidth, data.contentHeight );\r
  77                                 _y += node.boxHeight + gapY;\r
  78                         };\r
  79                         data.postMesure();\r
  80                 };\r
  81                 \r
  82                 !isNeedsDetection && data.updateLayout( x + data.boxX, y + data.boxY );\r
  83                 \r
  84                 return !ret;\r
  85         }\r
  86 });\r
  87 \r
  88 X.UI.VBox = X.UI.Box.presets(\r
  89         X.UI.Layout.Vertical,\r
  90         'VBox',\r
  91         {\r
  92                 gapY       : '0.2em',\r
  93                 childWidth : '100%'\r
  94         }\r
  95 );\r