project/static/js/resize_area.js

   1         \r
   2         EditAreaLoader.prototype.start_resize_area= function(){\r
   3                 var d=document,a,div,width,height,father;\r
   4                 \r
   5                 d.onmouseup= editAreaLoader.end_resize_area;\r
   6                 d.onmousemove= editAreaLoader.resize_area;\r
   7                 editAreaLoader.toggle(editAreaLoader.resize["id"]);             \r
   8                 \r
   9                 a       = editAreas[editAreaLoader.resize["id"]]["textarea"];\r
  10                 div     = d.getElementById("edit_area_resize");\r
  11                 if(!div){\r
  12                         div= d.createElement("div");\r
  13                         div.id="edit_area_resize";\r
  14                         div.style.border="dashed #888888 1px";\r
  15                 }\r
  16                 width   = a.offsetWidth -2;\r
  17                 height  = a.offsetHeight -2;\r
  18                 \r
  19                 div.style.display       = "block";\r
  20                 div.style.width         = width+"px";\r
  21                 div.style.height        = height+"px";\r
  22                 father= a.parentNode;\r
  23                 father.insertBefore(div, a);\r
  24                 \r
  25                 a.style.display="none";\r
  26                                 \r
  27                 editAreaLoader.resize["start_top"]= calculeOffsetTop(div);\r
  28                 editAreaLoader.resize["start_left"]= calculeOffsetLeft(div);            \r
  29         };\r
  30         \r
  31         EditAreaLoader.prototype.end_resize_area= function(e){\r
  32                 var d=document,div,a,width,height;\r
  33                 \r
  34                 d.onmouseup="";\r
  35                 d.onmousemove="";               \r
  36                 \r
  37                 div             = d.getElementById("edit_area_resize");         \r
  38                 a= editAreas[editAreaLoader.resize["id"]]["textarea"];\r
  39                 width   = Math.max(editAreas[editAreaLoader.resize["id"]]["settings"]["min_width"], div.offsetWidth-4);\r
  40                 height  = Math.max(editAreas[editAreaLoader.resize["id"]]["settings"]["min_height"], div.offsetHeight-4);\r
  41                 if(editAreaLoader.isIE==6){\r
  42                         width-=2;\r
  43                         height-=2;      \r
  44                 }\r
  45                 a.style.width           = width+"px";\r
  46                 a.style.height          = height+"px";\r
  47                 div.style.display       = "none";\r
  48                 a.style.display         = "inline";\r
  49                 a.selectionStart        = editAreaLoader.resize["selectionStart"];\r
  50                 a.selectionEnd          = editAreaLoader.resize["selectionEnd"];\r
  51                 editAreaLoader.toggle(editAreaLoader.resize["id"]);\r
  52                 \r
  53                 return false;\r
  54         };\r
  55         \r
  56         EditAreaLoader.prototype.resize_area= function(e){              \r
  57                 var allow,newHeight,newWidth;\r
  58                 allow   = editAreas[editAreaLoader.resize["id"]]["settings"]["allow_resize"];\r
  59                 if(allow=="both" || allow=="y")\r
  60                 {\r
  61                         newHeight       = Math.max(20, getMouseY(e)- editAreaLoader.resize["start_top"]);\r
  62                         document.getElementById("edit_area_resize").style.height= newHeight+"px";\r
  63                 }\r
  64                 if(allow=="both" || allow=="x")\r
  65                 {\r
  66                         newWidth= Math.max(20, getMouseX(e)- editAreaLoader.resize["start_left"]);\r
  67                         document.getElementById("edit_area_resize").style.width= newWidth+"px";\r
  68                 }\r
  69                 \r
  70                 return false;\r
  71         };\r
  72         \r
  73         editAreaLoader.waiting_loading["resize_area.js"]= "loaded";\r