146 lines
4.2 KiB
JavaScript
146 lines
4.2 KiB
JavaScript
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"};
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function keyDown(e){
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if(!e){ // if IE
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e=event;
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}
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// send the event to the plugins
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for(var i in editArea.plugins){
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if(typeof(editArea.plugins[i].onkeydown)=="function"){
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if(editArea.plugins[i].onkeydown(e)===false){ // stop propaging
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if(editArea.isIE)
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e.keyCode=0;
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return false;
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}
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}
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}
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var target_id=(e.target || e.srcElement).id;
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var use=false;
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if (EA_keys[e.keyCode])
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letter=EA_keys[e.keyCode];
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else
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letter=String.fromCharCode(e.keyCode);
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var low_letter= letter.toLowerCase();
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if(letter=="Page up" && !editArea.isOpera){
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editArea.execCommand("scroll_page", {"dir": "up", "shift": ShiftPressed(e)});
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use=true;
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}else if(letter=="Page down" && !editArea.isOpera){
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editArea.execCommand("scroll_page", {"dir": "down", "shift": ShiftPressed(e)});
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use=true;
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}else if(editArea.is_editable==false){
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// do nothing but also do nothing else (allow to navigate with page up and page down)
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return true;
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}else if(letter=="Tabulation" && target_id=="textarea" && !CtrlPressed(e) && !AltPressed(e)){
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if(ShiftPressed(e))
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editArea.execCommand("invert_tab_selection");
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else
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editArea.execCommand("tab_selection");
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use=true;
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if(editArea.isOpera || (editArea.isFirefox && editArea.isMac) ) // opera && firefox mac can't cancel tabulation events...
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setTimeout("editArea.execCommand('focus');", 1);
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}else if(letter=="Entrer" && target_id=="textarea"){
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if(editArea.press_enter())
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use=true;
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}else if(letter=="Entrer" && target_id=="area_search"){
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editArea.execCommand("area_search");
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use=true;
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}else if(letter=="Esc"){
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editArea.execCommand("close_all_inline_popup", e);
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use=true;
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}else if(CtrlPressed(e) && !AltPressed(e) && !ShiftPressed(e)){
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switch(low_letter){
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case "f":
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editArea.execCommand("area_search");
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use=true;
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break;
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case "r":
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editArea.execCommand("area_replace");
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use=true;
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break;
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case "q":
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editArea.execCommand("close_all_inline_popup", e);
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use=true;
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break;
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case "h":
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editArea.execCommand("change_highlight");
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use=true;
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break;
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case "g":
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setTimeout("editArea.execCommand('go_to_line');", 5); // the prompt stop the return false otherwise
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use=true;
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break;
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case "e":
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editArea.execCommand("show_help");
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use=true;
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break;
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case "z":
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use=true;
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editArea.execCommand("undo");
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break;
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case "y":
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use=true;
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editArea.execCommand("redo");
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break;
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default:
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break;
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}
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}
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// check to disable the redo possibility if the textarea content change
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if(editArea.next.length > 0){
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setTimeout("editArea.check_redo();", 10);
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}
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setTimeout("editArea.check_file_changes();", 10);
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if(use){
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// 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
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if(editArea.isIE)
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e.keyCode=0;
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return false;
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}
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//alert("Test: "+ letter + " ("+e.keyCode+") ALT: "+ AltPressed(e) + " CTRL "+ CtrlPressed(e) + " SHIFT "+ ShiftPressed(e));
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return true;
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};
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// return true if Alt key is pressed
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function AltPressed(e) {
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if (window.event) {
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return (window.event.altKey);
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} else {
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if(e.modifiers)
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return (e.altKey || (e.modifiers % 2));
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else
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return e.altKey;
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}
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};
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// return true if Ctrl key is pressed
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function CtrlPressed(e) {
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if (window.event) {
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return (window.event.ctrlKey);
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} else {
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return (e.ctrlKey || (e.modifiers==2) || (e.modifiers==3) || (e.modifiers>5));
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}
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};
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// return true if Shift key is pressed
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function ShiftPressed(e) {
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if (window.event) {
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return (window.event.shiftKey);
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} else {
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return (e.shiftKey || (e.modifiers>3));
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}
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};
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