project/static/js/keyboard.js

   1 var EA_keys = {8:"Retour arriere",9:"Tabulation",12:"Milieu (pave numerique)",13:"Entrer",16:"Shift",17:"Ctrl",18:"Alt",19:"Pause",20:"Verr Maj",27:"Esc",32:"Space",33:"Page up",34:"Page down",35:"End",36:"Begin",37:"Left",38:"Up",39:"Right",40:"Down",44:"Impr ecran",45:"Inser",46:"Suppr",91:"Menu Demarrer Windows / touche pomme Mac",92:"Menu Demarrer Windows",93:"Menu contextuel Windows",112:"F1",113:"F2",114:"F3",115:"F4",116:"F5",117:"F6",118:"F7",119:"F8",120:"F9",121:"F10",122:"F11",123:"F12",144:"Verr Num",145:"Arret defil"};\r
   2 \r
   3 \r
   4 \r
   5 function keyDown(e){\r
   6         if(!e){ // if IE\r
   7                 e=event;\r
   8         }\r
   9         \r
  10         // send the event to the plugins\r
  11         for(var i in editArea.plugins){\r
  12                 if(typeof(editArea.plugins[i].onkeydown)=="function"){\r
  13                         if(editArea.plugins[i].onkeydown(e)===false){ // stop propaging\r
  14                                 if(editArea.isIE)\r
  15                                         e.keyCode=0;\r
  16                                 return false;\r
  17                         }\r
  18                 }\r
  19         }\r
  20 \r
  21         var target_id=(e.target || e.srcElement).id;\r
  22         var use=false;\r
  23         if (EA_keys[e.keyCode])\r
  24                 letter=EA_keys[e.keyCode];\r
  25         else\r
  26                 letter=String.fromCharCode(e.keyCode);\r
  27         \r
  28         var low_letter= letter.toLowerCase();\r
  29                         \r
  30         if(letter=="Page up" && !editArea.isOpera){\r
  31                 editArea.execCommand("scroll_page", {"dir": "up", "shift": ShiftPressed(e)});\r
  32                 use=true;\r
  33         }else if(letter=="Page down" && !editArea.isOpera){\r
  34                 editArea.execCommand("scroll_page", {"dir": "down", "shift": ShiftPressed(e)});\r
  35                 use=true;\r
  36         }else if(editArea.is_editable==false){\r
  37                 // do nothing but also do nothing else (allow to navigate with page up and page down)\r
  38                 return true;\r
  39         }else if(letter=="Tabulation" && target_id=="textarea" && !CtrlPressed(e) && !AltPressed(e)){   \r
  40                 if(ShiftPressed(e))\r
  41                         editArea.execCommand("invert_tab_selection");\r
  42                 else\r
  43                         editArea.execCommand("tab_selection");\r
  44                 \r
  45                 use=true;\r
  46                 if(editArea.isOpera || (editArea.isFirefox && editArea.isMac) ) // opera && firefox mac can't cancel tabulation events...\r
  47                         setTimeout("editArea.execCommand('focus');", 1);\r
  48         }else if(letter=="Entrer" && target_id=="textarea"){\r
  49                 if(editArea.press_enter())\r
  50                         use=true;\r
  51         }else if(letter=="Entrer" && target_id=="area_search"){\r
  52                 editArea.execCommand("area_search");\r
  53                 use=true;\r
  54         }else  if(letter=="Esc"){\r
  55                 editArea.execCommand("close_all_inline_popup", e);\r
  56                 use=true;\r
  57         }else if(CtrlPressed(e) && !AltPressed(e) && !ShiftPressed(e)){\r
  58                 switch(low_letter){\r
  59                         case "f":                               \r
  60                                 editArea.execCommand("area_search");\r
  61                                 use=true;\r
  62                                 break;\r
  63                         case "r":\r
  64                                 editArea.execCommand("area_replace");\r
  65                                 use=true;\r
  66                                 break;\r
  67                         case "q":\r
  68                                 editArea.execCommand("close_all_inline_popup", e);\r
  69                                 use=true;\r
  70                                 break;\r
  71                         case "h":\r
  72                                 editArea.execCommand("change_highlight");                       \r
  73                                 use=true;\r
  74                                 break;\r
  75                         case "g":\r
  76                                 setTimeout("editArea.execCommand('go_to_line');", 5);   // the prompt stop the return false otherwise\r
  77                                 use=true;\r
  78                                 break;\r
  79                         case "e":\r
  80                                 editArea.execCommand("show_help");\r
  81                                 use=true;\r
  82                                 break;\r
  83                         case "z":\r
  84                                 use=true;\r
  85                                 editArea.execCommand("undo");\r
  86                                 break;\r
  87                         case "y":\r
  88                                 use=true;\r
  89                                 editArea.execCommand("redo");\r
  90                                 break;\r
  91                         default:\r
  92                                 break;                  \r
  93                 }               \r
  94         }               \r
  95         \r
  96         // check to disable the redo possibility if the textarea content change\r
  97         if(editArea.next.length > 0){\r
  98                 setTimeout("editArea.check_redo();", 10);\r
  99         }\r
 100         \r
 101         setTimeout("editArea.check_file_changes();", 10);\r
 102         \r
 103         \r
 104         if(use){\r
 105                 // in case of a control that sould'nt be used by IE but that is used => THROW a javascript error that will stop key action\r
 106                 if(editArea.isIE)\r
 107                         e.keyCode=0;\r
 108                 return false;\r
 109         }\r
 110         //alert("Test: "+ letter + " ("+e.keyCode+") ALT: "+ AltPressed(e) + " CTRL "+ CtrlPressed(e) + " SHIFT "+ ShiftPressed(e));\r
 111         \r
 112         return true;\r
 113         \r
 114 };\r
 115 \r
 116 \r
 117 // return true if Alt key is pressed\r
 118 function AltPressed(e) {\r
 119         if (window.event) {\r
 120                 return (window.event.altKey);\r
 121         } else {\r
 122                 if(e.modifiers)\r
 123                         return (e.altKey || (e.modifiers % 2));\r
 124                 else\r
 125                         return e.altKey;\r
 126         }\r
 127 };\r
 128 \r
 129 // return true if Ctrl key is pressed\r
 130 function CtrlPressed(e) {\r
 131         if (window.event) {\r
 132                 return (window.event.ctrlKey);\r
 133         } else {\r
 134                 return (e.ctrlKey || (e.modifiers==2) || (e.modifiers==3) || (e.modifiers>5));\r
 135         }\r
 136 };\r
 137 \r
 138 // return true if Shift key is pressed\r
 139 function ShiftPressed(e) {\r
 140         if (window.event) {\r
 141                 return (window.event.shiftKey);\r
 142         } else {\r
 143                 return (e.shiftKey || (e.modifiers>3));\r
 144         }\r
 145 };\r