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Viewing changes to www/media/common/edit_area/keyboard.js

  • Committer: William Grant
  • Date: 2008-07-07 01:45:11 UTC
  • mfrom: (unknown (missing))
  • Revision ID: wgrant@ugrad.unimelb.edu.au-20080707014511-xyy43p6y8jiqrsh9
Merge killall-editarea branch. We now use CodePress instead, which is
somewhat less slothful.

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www/media/common/edit_area/keyboard.js
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var clavier_cds=new Object(146);
2
 
        clavier_cds[8]="Retour arriere";
3
 
        clavier_cds[9]="Tabulation";
4
 
        clavier_cds[12]="Milieu (pave numerique)";
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        clavier_cds[13]="Entrer";
6
 
        clavier_cds[16]="Shift";
7
 
        clavier_cds[17]="Ctrl";
8
 
        clavier_cds[18]="Alt";
9
 
        clavier_cds[19]="Pause";
10
 
        clavier_cds[20]="Verr Maj";
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        clavier_cds[27]="Esc";
12
 
        clavier_cds[32]="Espace";
13
 
        clavier_cds[33]="Page up";
14
 
        clavier_cds[34]="Page down";
15
 
        clavier_cds[35]="End";
16
 
        clavier_cds[36]="Begin";
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        clavier_cds[37]="Fleche gauche";
18
 
        clavier_cds[38]="Fleche haut";
19
 
        clavier_cds[39]="Fleche droite";
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        clavier_cds[40]="Fleche bas";
21
 
        clavier_cds[44]="Impr ecran";
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        clavier_cds[45]="Inser";
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        clavier_cds[46]="Suppr";
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        clavier_cds[91]="Menu Demarrer Windows / touche pomme Mac";
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        clavier_cds[92]="Menu Demarrer Windows";
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        clavier_cds[93]="Menu contextuel Windows";
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        clavier_cds[112]="F1";
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        clavier_cds[113]="F2";
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        clavier_cds[114]="F3";
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        clavier_cds[115]="F4";
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        clavier_cds[116]="F5";
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        clavier_cds[117]="F6";
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        clavier_cds[118]="F7";
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        clavier_cds[119]="F8";
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        clavier_cds[120]="F9";
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        clavier_cds[121]="F10";
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        clavier_cds[122]="F11";
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        clavier_cds[123]="F12";
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        clavier_cds[144]="Verr Num";
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        clavier_cds[145]="Arret defil";
41
 
 
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        function keyDown(e){
45
 
                if(!e){ // if IE
46
 
                        e=event;
47
 
                }
48
 
                
49
 
                // send the event to the plugins
50
 
                for(var i in editArea.plugins){
51
 
                        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.nav['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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60
 
                var target_id=(e.target || e.srcElement).id;
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                var use=false;
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                if (clavier_cds[e.keyCode])
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                        letter=clavier_cds[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=="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.nav['isOpera'])     // opera can't cancel tabulation events...
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                                setTimeout("editArea.execCommand('focus');", 1);
78
 
                }else if(letter=="Entrer" && target_id=="textarea"){
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                        if(editArea.press_enter())
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                                use=true;
81
 
                }else if(letter=="Entrer" && target_id=="area_search"){
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                        editArea.execCommand("area_search");
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                        use=true;
84
 
                }else if(letter=="Page up" && !editArea.nav['isOpera']){
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                        editArea.execCommand("scroll_page", {"dir": "up", "shift": ShiftPressed(e)});
86
 
                        use=true;
87
 
                }else if(letter=="Page down" && !editArea.nav['isOpera']){
88
 
                        editArea.execCommand("scroll_page", {"dir": "down", "shift": ShiftPressed(e)});
89
 
                        use=true;
90
 
                }else if(letter=="Esc"){
91
 
                        editArea.execCommand("close_all_inline_popup", e);
92
 
                        use=true;
93
 
                }else if(CtrlPressed(e) && !AltPressed(e) && !ShiftPressed(e)){
94
 
                        switch(low_letter){
95
 
                                case "f":                               
96
 
                                        editArea.execCommand("area_search");
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                                        use=true;
98
 
                                        break;
99
 
                                case "r":
100
 
                                        editArea.execCommand("area_replace");
101
 
                                        use=true;
102
 
                                        break;
103
 
                                case "q":
104
 
                                        editArea.execCommand("close_all_inline_popup", e);
105
 
                                        use=true;
106
 
                                        break;
107
 
                                case "h":
108
 
                                        editArea.execCommand("change_highlight");                       
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                                        use=true;
110
 
                                        break;
111
 
                                case "g":
112
 
                                        setTimeout("editArea.execCommand('go_to_line');", 5);   // the prompt stop the return false otherwise
113
 
                                        use=true;
114
 
                                        break;
115
 
                                case "e":
116
 
                                        editArea.execCommand("show_help");
117
 
                                        use=true;
118
 
                                        break;
119
 
                                case "z":
120
 
                                        use=true;
121
 
                                        editArea.execCommand("undo");
122
 
                                        break;
123
 
                                case "y":
124
 
                                        use=true;
125
 
                                        editArea.execCommand("redo");
126
 
                                        break;
127
 
                                default:
128
 
                                        break;                  
129
 
                        }               
130
 
                }               
131
 
                
132
 
                // check to disable the redo possibility if the textarea content change
133
 
                if(editArea.next.length > 0){
134
 
                        setTimeout("editArea.check_redo();", 10);
135
 
                }
136
 
                
137
 
                setTimeout("editArea.check_file_changes();", 10);
138
 
                
139
 
                
140
 
                if(use){
141
 
                        // 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
142
 
                        if(editArea.nav['isIE'])
143
 
                                e.keyCode=0;
144
 
                        return false;
145
 
                }
146
 
                //alert("Test: "+ letter + " ("+e.keyCode+") ALT: "+ AltPressed(e) + " CTRL "+ CtrlPressed(e) + " SHIFT "+ ShiftPressed(e));
147
 
                
148
 
                return true;
149
 
                
150
 
        };
151
 
 
152
 
 
153
 
        // return true if Alt key is pressed
154
 
        function AltPressed(e) {
155
 
                if (window.event) {
156
 
                        return (window.event.altKey);
157
 
                } else {
158
 
                        if(e.modifiers)
159
 
                                return (e.altKey || (e.modifiers % 2));
160
 
                        else
161
 
                                return e.altKey;
162
 
                }
163
 
        };
164
 
 
165
 
        // return true if Ctrl key is pressed
166
 
        function CtrlPressed(e) {
167
 
                if (window.event) {
168
 
                        return (window.event.ctrlKey);
169
 
                } else {
170
 
                        return (e.ctrlKey || (e.modifiers==2) || (e.modifiers==3) || (e.modifiers>5));
171
 
                }
172
 
        };
173
 
 
174
 
        // return true if Shift key is pressed
175
 
        function ShiftPressed(e) {
176
 
                if (window.event) {
177
 
                        return (window.event.shiftKey);
178
 
                } else {
179
 
                        return (e.shiftKey || (e.modifiers>3));
180
 
                }
181
 
        };
182
 
 
183