-
Notifications
You must be signed in to change notification settings - Fork 2
/
Copy pathedit_area_loader.js
1081 lines (915 loc) · 36.6 KB
/
edit_area_loader.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
/******
*
* EditArea
* Developped by Christophe Dolivet
* Released under LGPL, Apache and BSD licenses (use the one you want)
*
******/
function EditAreaLoader(){
var t=this;
t.version= "0.8.2";
date= new Date();
t.start_time=date.getTime();
t.win= "loading"; // window loading state
t.error= false; // to know if load is interrrupt
t.baseURL="";
//t.suffix="";
t.template="";
t.lang= {}; // array of loaded speech language
t.load_syntax= {}; // array of loaded syntax language for highlight mode
t.syntax= {}; // array of initilized syntax language for highlight mode
t.loadedFiles= [];
t.waiting_loading= {}; // files that must be loaded in order to allow the script to really start
// scripts that must be loaded in the iframe
t.scripts_to_load= ["elements_functions", "resize_area", "reg_syntax"];
t.sub_scripts_to_load= ["edit_area", "manage_area" ,"edit_area_functions", "keyboard", "search_replace", "highlight", "regexp"];
t.syntax_display_name= { /*syntax_display_name_AUTO-FILL-BY-COMPRESSOR*/ };
t.resize= []; // contain resizing datas
t.hidden= {}; // store datas of the hidden textareas
t.default_settings= {
//id: "src" // id of the textarea to transform
debug: false
,smooth_selection: true
,font_size: "10" // not for IE
,font_family: "monospace" // can be "verdana,monospace". Allow non monospace font but Firefox get smaller tabulation with non monospace fonts. IE doesn't change the tabulation width and Opera doesn't take this option into account...
,start_highlight: false // if start with highlight
,toolbar: "search, go_to_line, fullscreen, |, undo, redo, |, select_font,|, change_smooth_selection, highlight, reset_highlight, word_wrap, |, help"
,begin_toolbar: "" // "new_document, save, load, |"
,end_toolbar: "" // or end_toolbar
,is_multi_files: false // enable the multi file mode (the textarea content is ignored)
,allow_resize: "both" // possible values: "no", "both", "x", "y"
,show_line_colors: false // if the highlight is disabled for the line currently beeing edited (if enabled => heavy CPU use)
,min_width: 400
,min_height: 125
,replace_tab_by_spaces: false
,allow_toggle: true // true or false
,language: "en"
,syntax: ""
,syntax_selection_allow: "basic,brainfuck,c,coldfusion,cpp,css,html,java,js,pas,perl,php,python,ruby,robotstxt,sql,tsql,vb,xml"
,display: "onload" // onload or later
,max_undo: 30
,browsers: "known" // all or known
,plugins: "" // comma separated plugin list
,gecko_spellcheck: false // enable/disable by default the gecko_spellcheck
,fullscreen: false
,is_editable: true
,cursor_position: "begin"
,word_wrap: false // define if the text is wrapped of not in the textarea
,autocompletion: false // NOT IMPLEMENTED
,load_callback: "" // click on load button (function name)
,save_callback: "" // click on save button (function name)
,change_callback: "" // textarea onchange trigger (function name)
,submit_callback: "" // form submited (function name)
,EA_init_callback: "" // EditArea initiliazed (function name)
,EA_delete_callback: "" // EditArea deleted (function name)
,EA_load_callback: "" // EditArea fully loaded and displayed (function name)
,EA_unload_callback: "" // EditArea delete while being displayed (function name)
,EA_toggle_on_callback: "" // EditArea toggled on (function name)
,EA_toggle_off_callback: "" // EditArea toggled off (function name)
,EA_file_switch_on_callback: "" // a new tab is selected (called for the newly selected file)
,EA_file_switch_off_callback: "" // a new tab is selected (called for the previously selected file)
,EA_file_close_callback: "" // close a tab
};
t.advanced_buttons = [
// id, button img, command (it will try to find the translation of "id"), is_file_specific
['new_document', 'newdocument.gif', 'new_document', false],
['search', 'search.gif', 'show_search', false],
['go_to_line', 'go_to_line.gif', 'go_to_line', false],
['undo', 'undo.gif', 'undo', true],
['redo', 'redo.gif', 'redo', true],
['change_smooth_selection', 'smooth_selection.gif', 'change_smooth_selection_mode', true],
['reset_highlight', 'reset_highlight.gif', 'resync_highlight', true],
['highlight', 'highlight.gif','change_highlight', true],
['help', 'help.gif', 'show_help', false],
['save', 'save.gif', 'save', false],
['load', 'load.gif', 'load', false],
['fullscreen', 'fullscreen.gif', 'toggle_full_screen', false],
['word_wrap', 'word_wrap.gif', 'toggle_word_wrap', true],
['autocompletion', 'autocompletion.gif', 'toggle_autocompletion', true]
];
// navigator identification
t.set_browser_infos(t);
if(t.isIE>=6 || t.isGecko || ( t.isWebKit && !t.isSafari<3 ) || t.isOpera>=9 || t.isCamino )
t.isValidBrowser=true;
else
t.isValidBrowser=false;
t.set_base_url();
for(var i=0; i<t.scripts_to_load.length; i++){
setTimeout("editAreaLoader.load_script('"+t.baseURL + t.scripts_to_load[i]+ ".js');", 1); // let the time to Object editAreaLoader to be created before loading additionnal scripts
t.waiting_loading[t.scripts_to_load[i]+ ".js"]= false;
}
t.add_event(window, "load", EditAreaLoader.prototype.window_loaded);
};
EditAreaLoader.prototype ={
has_error : function(){
this.error= true;
// set to empty all EditAreaLoader functions
for(var i in EditAreaLoader.prototype){
EditAreaLoader.prototype[i]=function(){};
}
},
// add browser informations to the object passed in parameter
set_browser_infos : function(o){
ua= navigator.userAgent;
// general detection
o.isWebKit = /WebKit/.test(ua);
o.isGecko = !o.isWebKit && /Gecko/.test(ua);
o.isMac = /Mac/.test(ua);
o.isIE = (navigator.appName == "Microsoft Internet Explorer");
if(o.isIE){
o.isIE = ua.replace(/^.*?MSIE\s+([0-9\.]+).*$/, "$1");
if(o.isIE<6)
o.has_error();
}
if(o.isOpera = (ua.indexOf('Opera') != -1)){
o.isOpera= ua.replace(/^.*?Opera.*?([0-9\.]+).*$/i, "$1");
if(o.isOpera<9)
o.has_error();
o.isIE=false;
}
if(o.isFirefox =(ua.indexOf('Firefox') != -1))
o.isFirefox = ua.replace(/^.*?Firefox.*?([0-9\.]+).*$/i, "$1");
// Firefox clones
if( ua.indexOf('Iceweasel') != -1 )
o.isFirefox = ua.replace(/^.*?Iceweasel.*?([0-9\.]+).*$/i, "$1");
if( ua.indexOf('GranParadiso') != -1 )
o.isFirefox = ua.replace(/^.*?GranParadiso.*?([0-9\.]+).*$/i, "$1");
if( ua.indexOf('BonEcho') != -1 )
o.isFirefox = ua.replace(/^.*?BonEcho.*?([0-9\.]+).*$/i, "$1");
if( ua.indexOf('SeaMonkey') != -1)
o.isFirefox = (ua.replace(/^.*?SeaMonkey.*?([0-9\.]+).*$/i, "$1") ) + 1;
if(o.isCamino =(ua.indexOf('Camino') != -1))
o.isCamino = ua.replace(/^.*?Camino.*?([0-9\.]+).*$/i, "$1");
if(o.isSafari =(ua.indexOf('Safari') != -1))
o.isSafari= ua.replace(/^.*?Version\/([0-9]+\.[0-9]+).*$/i, "$1");
if(o.isChrome =(ua.indexOf('Chrome') != -1)) {
o.isChrome = ua.replace(/^.*?Chrome.*?([0-9\.]+).*$/i, "$1");
o.isSafari = false;
}
},
window_loaded : function(){
editAreaLoader.win="loaded";
// add events on forms
if (document.forms) {
for (var i=0; i<document.forms.length; i++) {
var form = document.forms[i];
form.edit_area_replaced_submit=null;
try {
form.edit_area_replaced_submit = form.onsubmit;
form.onsubmit="";
} catch (e) {// Do nothing
}
editAreaLoader.add_event(form, "submit", EditAreaLoader.prototype.submit);
editAreaLoader.add_event(form, "reset", EditAreaLoader.prototype.reset);
}
}
editAreaLoader.add_event(window, "unload", function(){for(var i in editAreas){editAreaLoader.delete_instance(i);}}); // ini callback
},
// init the checkup of the selection of the IE textarea
init_ie_textarea : function(id){
var a=document.getElementById(id);
try{
if(a && typeof(a.focused)=="undefined"){
a.focus();
a.focused=true;
a.selectionStart= a.selectionEnd= 0;
get_IE_selection(a);
editAreaLoader.add_event(a, "focus", IE_textarea_focus);
editAreaLoader.add_event(a, "blur", IE_textarea_blur);
}
}catch(ex){}
},
init : function(settings){
var t=this,s=settings,i;
if(!s["id"])
t.has_error();
if(t.error)
return;
// if an instance of the editor already exists for this textarea => delete the previous one
if(editAreas[s["id"]])
t.delete_instance(s["id"]);
// init settings
for(i in t.default_settings){
if(typeof(s[i])=="undefined")
s[i]=t.default_settings[i];
}
if(s["browsers"]=="known" && t.isValidBrowser==false){
return;
}
if(s["begin_toolbar"].length>0)
s["toolbar"]= s["begin_toolbar"] +","+ s["toolbar"];
if(s["end_toolbar"].length>0)
s["toolbar"]= s["toolbar"] +","+ s["end_toolbar"];
s["tab_toolbar"]= s["toolbar"].replace(/ /g,"").split(",");
s["plugins"]= s["plugins"].replace(/ /g,"").split(",");
for(i=0; i<s["plugins"].length; i++){
if(s["plugins"][i].length==0)
s["plugins"].splice(i,1);
}
// alert(settings["plugins"].length+": "+ settings["plugins"].join(","));
t.get_template();
t.load_script(t.baseURL + "langs/"+ s["language"] + ".js");
if(s["syntax"].length>0){
s["syntax"]=s["syntax"].toLowerCase();
t.load_script(t.baseURL + "reg_syntax/"+ s["syntax"] + ".js");
}
//alert(this.template);
editAreas[s["id"]]= {"settings": s};
editAreas[s["id"]]["displayed"]=false;
editAreas[s["id"]]["hidden"]=false;
//if(settings["display"]=="onload")
t.start(s["id"]);
},
// delete an instance of an EditArea
delete_instance : function(id){
var d=document,fs=window.frames,span,iframe;
editAreaLoader.execCommand(id, "EA_delete");
if(fs["frame_"+id] && fs["frame_"+id].editArea)
{
if(editAreas[id]["displayed"])
editAreaLoader.toggle(id, "off");
fs["frame_"+id].editArea.execCommand("EA_unload");
}
// remove toggle infos and debug textarea
span= d.getElementById("EditAreaArroundInfos_"+id);
if(span)
span.parentNode.removeChild(span);
// remove the iframe
iframe= d.getElementById("frame_"+id);
if(iframe){
iframe.parentNode.removeChild(iframe);
//delete iframe;
try {
delete fs["frame_"+id];
} catch (e) {// Do nothing
}
}
delete editAreas[id];
},
start : function(id){
var t=this,d=document,f,span,father,next,html='',html_toolbar_content='',template,content,i;
// check that the window is loaded
if(t.win!="loaded"){
setTimeout("editAreaLoader.start('"+id+"');", 50);
return;
}
// check that all needed scripts are loaded
for( i in t.waiting_loading){
if(t.waiting_loading[i]!="loaded" && typeof(t.waiting_loading[i])!="function"){
setTimeout("editAreaLoader.start('"+id+"');", 50);
return;
}
}
// wait until language and syntax files are loaded
if(!t.lang[editAreas[id]["settings"]["language"]] || (editAreas[id]["settings"]["syntax"].length>0 && !t.load_syntax[editAreas[id]["settings"]["syntax"]]) ){
setTimeout("editAreaLoader.start('"+id+"');", 50);
return;
}
// init the regexp for syntax highlight
if(editAreas[id]["settings"]["syntax"].length>0)
t.init_syntax_regexp();
// display toggle option and debug area
if(!d.getElementById("EditAreaArroundInfos_"+id) && (editAreas[id]["settings"]["debug"] || editAreas[id]["settings"]["allow_toggle"]))
{
span= d.createElement("span");
span.id= "EditAreaArroundInfos_"+id;
if(editAreas[id]["settings"]["allow_toggle"]){
checked=(editAreas[id]["settings"]["display"]=="onload")?"checked='checked'":"";
html+="<div id='edit_area_toggle_"+i+"'>";
html+="<input id='edit_area_toggle_checkbox_"+ id +"' class='toggle_"+ id +"' type='checkbox' onclick='editAreaLoader.toggle(\""+ id +"\");' accesskey='e' "+checked+" />";
html+="<label for='edit_area_toggle_checkbox_"+ id +"'>{$toggle}</label></div>";
}
if(editAreas[id]["settings"]["debug"])
html+="<textarea id='edit_area_debug_"+ id +"' spellcheck='off' style='z-index: 20; width: 100%; height: 120px;overflow: auto; border: solid black 1px;'></textarea><br />";
html= t.translate(html, editAreas[id]["settings"]["language"]);
span.innerHTML= html;
father= d.getElementById(id).parentNode;
next= d.getElementById(id).nextSibling;
if(next==null)
father.appendChild(span);
else
father.insertBefore(span, next);
}
if(!editAreas[id]["initialized"])
{
t.execCommand(id, "EA_init"); // ini callback
if(editAreas[id]["settings"]["display"]=="later"){
editAreas[id]["initialized"]= true;
return;
}
}
if(t.isIE){ // launch IE selection checkup
t.init_ie_textarea(id);
}
// get toolbar content
var area=editAreas[id];
for(i=0; i<area["settings"]["tab_toolbar"].length; i++){
// alert(this.tab_toolbar[i]+"\n"+ this.get_control_html(this.tab_toolbar[i]));
html_toolbar_content+= t.get_control_html(area["settings"]["tab_toolbar"][i], area["settings"]["language"]);
}
// translate toolbar text here for chrome 2
html_toolbar_content = t.translate(html_toolbar_content, area["settings"]["language"], "template");
// create javascript import rules for the iframe if the javascript has not been already loaded by the compressor
if(!t.iframe_script){
t.iframe_script="";
for(i=0; i<t.sub_scripts_to_load.length; i++)
t.iframe_script+='<script language="javascript" type="text/javascript" src="'+ t.baseURL + t.sub_scripts_to_load[i] +'.js"></script>';
}
// add plugins scripts if not already loaded by the compressor (but need to load language in all the case)
for(i=0; i<area["settings"]["plugins"].length; i++){
//if(typeof(area["settings"]["plugins"][i])=="function") continue;
if(!t.all_plugins_loaded)
t.iframe_script+='<script language="javascript" type="text/javascript" src="'+ t.baseURL + 'plugins/' + area["settings"]["plugins"][i] + '/' + area["settings"]["plugins"][i] +'.js"></script>';
t.iframe_script+='<script language="javascript" type="text/javascript" src="'+ t.baseURL + 'plugins/' + area["settings"]["plugins"][i] + '/langs/' + area["settings"]["language"] +'.js"></script>';
}
// create css link for the iframe if the whole css text has not been already loaded by the compressor
if(!t.iframe_css){
t.iframe_css="<link href='"+ t.baseURL +"edit_area.css' rel='stylesheet' type='text/css' />";
}
// create template
template= t.template.replace(/\[__BASEURL__\]/g, t.baseURL);
template= template.replace("[__TOOLBAR__]",html_toolbar_content);
// fill template with good language sentences
template= t.translate(template, area["settings"]["language"], "template");
// add css_code
template= template.replace("[__CSSRULES__]", t.iframe_css);
// add js_code
template= template.replace("[__JSCODE__]", t.iframe_script);
// add version_code
template= template.replace("[__EA_VERSION__]", t.version);
//template=template.replace(/\{\$([^\}]+)\}/gm, this.traduc_template);
//editAreas[area["settings"]["id"]]["template"]= template;
area.textarea=d.getElementById(area["settings"]["id"]);
editAreas[area["settings"]["id"]]["textarea"]=area.textarea;
// if removing previous instances from DOM before (fix from Marcin)
if(typeof(window.frames["frame_"+area["settings"]["id"]])!='undefined')
delete window.frames["frame_"+area["settings"]["id"]];
// insert template in the document after the textarea
father= area.textarea.parentNode;
/* var container= document.createElement("div");
container.id= "EditArea_frame_container_"+area["settings"]["id"];
*/
content= d.createElement("iframe");
content.name= "frame_"+area["settings"]["id"];
content.id= "frame_"+area["settings"]["id"];
content.style.borderWidth= "0px";
setAttribute(content, "frameBorder", "0"); // IE
content.style.overflow="hidden";
content.style.display="none";
next= area.textarea.nextSibling;
if(next==null)
father.appendChild(content);
else
father.insertBefore(content, next) ;
f=window.frames["frame_"+area["settings"]["id"]];
f.document.open();
f.editAreas=editAreas;
f.area_id= area["settings"]["id"];
f.document.area_id= area["settings"]["id"];
f.document.write(template);
f.document.close();
// frame.editAreaLoader=this;
//editAreas[area["settings"]["id"]]["displayed"]=true;
},
toggle : function(id, toggle_to){
/* if((editAreas[id]["displayed"]==true && toggle_to!="on") || toggle_to=="off"){
this.toggle_off(id);
}else if((editAreas[id]["displayed"]==false && toggle_to!="off") || toggle_to=="on"){
this.toggle_on(id);
}*/
if(!toggle_to)
toggle_to= (editAreas[id]["displayed"]==true)?"off":"on";
if(editAreas[id]["displayed"]==true && toggle_to=="off"){
this.toggle_off(id);
}else if(editAreas[id]["displayed"]==false && toggle_to=="on"){
this.toggle_on(id);
}
return false;
},
// static function
toggle_off : function(id){
var fs=window.frames,f,t,parNod,nxtSib,selStart,selEnd,scrollTop,scrollLeft;
if(fs["frame_"+id])
{
f = fs["frame_"+id];
t = editAreas[id]["textarea"];
if(f.editArea.fullscreen['isFull'])
f.editArea.toggle_full_screen(false);
editAreas[id]["displayed"]=false;
// set wrap to off to keep same display mode (some browser get problem with this, so it need more complex operation
t.wrap = "off"; // for IE
setAttribute(t, "wrap", "off"); // for Firefox
parNod = t.parentNode;
nxtSib = t.nextSibling;
parNod.removeChild(t);
parNod.insertBefore(t, nxtSib);
// restore values
t.value= f.editArea.textarea.value;
selStart = f.editArea.last_selection["selectionStart"];
selEnd = f.editArea.last_selection["selectionEnd"];
scrollTop = f.document.getElementById("result").scrollTop;
scrollLeft = f.document.getElementById("result").scrollLeft;
document.getElementById("frame_"+id).style.display='none';
t.style.display="inline";
try{ // IE will give an error when trying to focus an invisible or disabled textarea
t.focus();
} catch(e){};
if(this.isIE){
t.selectionStart= selStart;
t.selectionEnd = selEnd;
t.focused = true;
set_IE_selection(t);
}else{
if(this.isOpera && this.isOpera < 9.6 ){ // Opera bug when moving selection start and selection end
t.setSelectionRange(0, 0);
}
try{
t.setSelectionRange(selStart, selEnd);
} catch(e) {};
}
t.scrollTop= scrollTop;
t.scrollLeft= scrollLeft;
f.editArea.execCommand("toggle_off");
}
},
// static function
toggle_on : function(id){
var fs=window.frames,f,t,selStart=0,selEnd=0,scrollTop=0,scrollLeft=0,curPos,elem;
if(fs["frame_"+id])
{
f = fs["frame_"+id];
t = editAreas[id]["textarea"];
area= f.editArea;
area.textarea.value= t.value;
// store display values;
curPos = editAreas[id]["settings"]["cursor_position"];
if(t.use_last==true)
{
selStart = t.last_selectionStart;
selEnd = t.last_selectionEnd;
scrollTop = t.last_scrollTop;
scrollLeft = t.last_scrollLeft;
t.use_last=false;
}
else if( curPos == "auto" )
{
try{
selStart = t.selectionStart;
selEnd = t.selectionEnd;
scrollTop = t.scrollTop;
scrollLeft = t.scrollLeft;
//alert(scrollTop);
}catch(ex){}
}
// set to good size
this.set_editarea_size_from_textarea(id, document.getElementById("frame_"+id));
t.style.display="none";
document.getElementById("frame_"+id).style.display="inline";
area.execCommand("focus"); // without this focus opera doesn't manage well the iframe body height
// restore display values
editAreas[id]["displayed"]=true;
area.execCommand("update_size");
f.document.getElementById("result").scrollTop= scrollTop;
f.document.getElementById("result").scrollLeft= scrollLeft;
area.area_select(selStart, selEnd-selStart);
area.execCommand("toggle_on");
}
else
{
/* if(this.isIE)
get_IE_selection(document.getElementById(id)); */
elem= document.getElementById(id);
elem.last_selectionStart= elem.selectionStart;
elem.last_selectionEnd= elem.selectionEnd;
elem.last_scrollTop= elem.scrollTop;
elem.last_scrollLeft= elem.scrollLeft;
elem.use_last=true;
editAreaLoader.start(id);
}
},
set_editarea_size_from_textarea : function(id, frame){
var elem,width,height;
elem = document.getElementById(id);
width = Math.max(editAreas[id]["settings"]["min_width"], elem.offsetWidth)+"px";
height = Math.max(editAreas[id]["settings"]["min_height"], elem.offsetHeight)+"px";
if(elem.style.width.indexOf("%")!=-1)
width = elem.style.width;
if(elem.style.height.indexOf("%")!=-1)
height = elem.style.height;
//alert("h: "+height+" w: "+width);
frame.style.width= width;
frame.style.height= height;
},
set_base_url : function(){
var t=this,elems,i,docBasePath;
if( !this.baseURL ){
elems = document.getElementsByTagName('script');
for( i=0; i<elems.length; i++ ){
if (elems[i].src && elems[i].src.match(/edit_area_[^\\\/]*$/i) ) {
var src = unescape( elems[i].src ); // use unescape for utf-8 encoded urls
src = src.substring(0, src.lastIndexOf('/'));
this.baseURL = src;
this.file_name= elems[i].src.substr(elems[i].src.lastIndexOf("/")+1);
break;
}
}
}
docBasePath = document.location.href;
if (docBasePath.indexOf('?') != -1)
docBasePath = docBasePath.substring(0, docBasePath.indexOf('?'));
docBasePath = docBasePath.substring(0, docBasePath.lastIndexOf('/'));
// If not HTTP absolute
if (t.baseURL.indexOf('://') == -1 && t.baseURL.charAt(0) != '/') {
// If site absolute
t.baseURL = docBasePath + "/" + t.baseURL;
}
t.baseURL +="/";
},
get_button_html : function(id, img, exec, isFileSpecific, baseURL) {
var cmd,html;
if(!baseURL)
baseURL= this.baseURL;
cmd = 'editArea.execCommand(\'' + exec + '\')';
html = '<a id="a_'+ id +'" href="javascript:' + cmd + '" onclick="' + cmd + ';return false;" onmousedown="return false;" target="_self" fileSpecific="'+ (isFileSpecific?'yes':'no') +'">';
html += '<img id="' + id + '" src="'+ baseURL +'images/' + img + '" title="{$' + id + '}" width="20" height="20" class="editAreaButtonNormal" onmouseover="editArea.switchClass(this,\'editAreaButtonOver\');" onmouseout="editArea.restoreClass(this);" onmousedown="editArea.restoreAndSwitchClass(this,\'editAreaButtonDown\');" /></a>';
return html;
},
get_control_html : function(button_name, lang) {
var t=this,i,but,html,si;
for (i=0; i<t.advanced_buttons.length; i++)
{
but = t.advanced_buttons[i];
if (but[0] == button_name)
{
return t.get_button_html(but[0], but[1], but[2], but[3]);
}
}
switch (button_name){
case "*":
case "return":
return "<br />";
case "|":
case "separator":
return '<img src="'+ t.baseURL +'images/spacer.gif" width="1" height="15" class="editAreaSeparatorLine">';
case "select_font":
html= "<select id='area_font_size' onchange='javascript:editArea.execCommand(\"change_font_size\")' fileSpecific='yes'>";
html+="<option value='-1'>{$font_size}</option>";
si=[8,9,10,11,12,14];
for( i=0;i<si.length;i++){
html+="<option value='"+si[i]+"'>"+si[i]+" pt</option>";
}
html+="</select>";
return html;
case "syntax_selection":
html= "<select id='syntax_selection' onchange='javascript:editArea.execCommand(\"change_syntax\", this.value)' fileSpecific='yes'>";
html+="<option value='-1'>{$syntax_selection}</option>";
html+="</select>";
return html;
}
return "<span id='tmp_tool_"+button_name+"'>["+button_name+"]</span>";
},
get_template : function(){
if(this.template=="")
{
var xhr_object = null;
if(window.XMLHttpRequest) // Firefox
xhr_object = new XMLHttpRequest();
else if(window.ActiveXObject) // Internet Explorer
xhr_object = new ActiveXObject("Microsoft.XMLHTTP");
else { // XMLHttpRequest not supported
alert("XMLHTTPRequest not supported. EditArea not loaded");
return;
}
xhr_object.open("GET", this.baseURL+"template.html", false);
xhr_object.send(null);
if(xhr_object.readyState == 4)
this.template=xhr_object.responseText;
else
this.has_error();
}
},
// translate text
translate : function(text, lang, mode){
if(mode=="word")
text=editAreaLoader.get_word_translation(text, lang);
else if(mode="template"){
editAreaLoader.current_language= lang;
text=text.replace(/\{\$([^\}]+)\}/gm, editAreaLoader.translate_template);
}
return text;
},
translate_template : function(){
return editAreaLoader.get_word_translation(EditAreaLoader.prototype.translate_template.arguments[1], editAreaLoader.current_language);
},
get_word_translation : function(val, lang){
var i;
for( i in editAreaLoader.lang[lang]){
if(i == val)
return editAreaLoader.lang[lang][i];
}
return "_"+val;
},
load_script : function(url){
var t=this,d=document,script,head;
if( t.loadedFiles[url] )
return;
//alert("load: "+url);
try{
script= d.createElement("script");
script.type= "text/javascript";
script.src= url;
script.charset= "UTF-8";
d.getElementsByTagName("head")[0].appendChild(script);
}catch(e){
d.write('<sc'+'ript language="javascript" type="text/javascript" src="' + url + '" charset="UTF-8"></sc'+'ript>');
}
t.loadedFiles[url] = true;
},
add_event : function(obj, name, handler) {
try{
if (obj.attachEvent) {
obj.attachEvent("on" + name, handler);
} else{
obj.addEventListener(name, handler, false);
}
}catch(e){}
},
remove_event : function(obj, name, handler){
try{
if (obj.detachEvent)
obj.detachEvent("on" + name, handler);
else
obj.removeEventListener(name, handler, false);
}catch(e){}
},
// reset all the editareas in the form that have been reseted
reset : function(e){
var formObj,is_child,i,x;
formObj = editAreaLoader.isIE ? window.event.srcElement : e.target;
if(formObj.tagName!='FORM')
formObj= formObj.form;
for( i in editAreas ){
is_child= false;
for( x=0;x<formObj.elements.length;x++ ) {
if(formObj.elements[x].id == i)
is_child=true;
}
if(window.frames["frame_"+i] && is_child && editAreas[i]["displayed"]==true){
var exec= 'window.frames["frame_'+ i +'"].editArea.textarea.value= document.getElementById("'+ i +'").value;';
exec+= 'window.frames["frame_'+ i +'"].editArea.execCommand("focus");';
exec+= 'window.frames["frame_'+ i +'"].editArea.check_line_selection();';
exec+= 'window.frames["frame_'+ i +'"].editArea.execCommand("reset");';
window.setTimeout(exec, 10);
}
}
return;
},
// prepare all the textarea replaced by an editarea to be submited
submit : function(e){
var formObj,is_child,fs=window.frames,i,x;
formObj = editAreaLoader.isIE ? window.event.srcElement : e.target;
if(formObj.tagName!='FORM')
formObj= formObj.form;
for( i in editAreas){
is_child= false;
for( x=0;x<formObj.elements.length;x++ ) {
if(formObj.elements[x].id == i)
is_child=true;
}
if(is_child)
{
if(fs["frame_"+i] && editAreas[i]["displayed"]==true)
document.getElementById(i).value= fs["frame_"+ i].editArea.textarea.value;
editAreaLoader.execCommand(i,"EA_submit");
}
}
if( typeof(formObj.edit_area_replaced_submit) == "function" ){
res= formObj.edit_area_replaced_submit();
if(res==false){
if(editAreaLoader.isIE)
return false;
else
e.preventDefault();
}
}
return;
},
// allow to get the value of the editarea
getValue : function(id){
if(window.frames["frame_"+id] && editAreas[id]["displayed"]==true){
return window.frames["frame_"+ id].editArea.textarea.value;
}else if(elem=document.getElementById(id)){
return elem.value;
}
return false;
},
// allow to set the value of the editarea
setValue : function(id, new_val){
var fs=window.frames;
if( ( f=fs["frame_"+id] ) && editAreas[id]["displayed"]==true){
f.editArea.textarea.value= new_val;
f.editArea.execCommand("focus");
f.editArea.check_line_selection(false);
f.editArea.execCommand("onchange");
}else if(elem=document.getElementById(id)){
elem.value= new_val;
}
},
// allow to get infos on the selection: array(start, end)
getSelectionRange : function(id){
var sel,eA,fs=window.frames;
sel= {"start": 0, "end": 0};
if(fs["frame_"+id] && editAreas[id]["displayed"]==true){
eA= fs["frame_"+ id].editArea;
sel["start"] = eA.textarea.selectionStart;
sel["end"] = eA.textarea.selectionEnd;
}else if( elem=document.getElementById(id) ){
sel= getSelectionRange(elem);
}
return sel;
},
// allow to set the selection with the given start and end positions
setSelectionRange : function(id, new_start, new_end){
var fs=window.frames;
if(fs["frame_"+id] && editAreas[id]["displayed"]==true){
fs["frame_"+ id].editArea.area_select(new_start, new_end-new_start);
// make an auto-scroll to the selection
if(!this.isIE){
fs["frame_"+ id].editArea.check_line_selection(false);
fs["frame_"+ id].editArea.scroll_to_view();
}
}else if(elem=document.getElementById(id)){
setSelectionRange(elem, new_start, new_end);
}
},
getSelectedText : function(id){
var sel= this.getSelectionRange(id);
return this.getValue(id).substring(sel["start"], sel["end"]);
},
setSelectedText : function(id, new_val){
var fs=window.frames,d=document,sel,text,scrollTop,scrollLeft,new_sel_end;
new_val = new_val.replace(/\r/g, "");
sel = this.getSelectionRange(id);
text = this.getValue(id);
if(fs["frame_"+id] && editAreas[id]["displayed"]==true){
scrollTop = fs["frame_"+ id].document.getElementById("result").scrollTop;
scrollLeft = fs["frame_"+ id].document.getElementById("result").scrollLeft;
}else{
scrollTop = d.getElementById(id).scrollTop;
scrollLeft = d.getElementById(id).scrollLeft;
}
text = text.substring(0, sel["start"])+ new_val +text.substring(sel["end"]);
this.setValue(id, text);
new_sel_end = sel["start"]+ new_val.length;
this.setSelectionRange(id, sel["start"], new_sel_end);
// fix \r problem for selection length count on IE & Opera
if(new_val != this.getSelectedText(id).replace(/\r/g, "")){
this.setSelectionRange(id, sel["start"], new_sel_end+ new_val.split("\n").length -1);
}
// restore scrolling position
if(fs["frame_"+id] && editAreas[id]["displayed"]==true){
fs["frame_"+ id].document.getElementById("result").scrollTop= scrollTop;
fs["frame_"+ id].document.getElementById("result").scrollLeft= scrollLeft;
fs["frame_"+ id].editArea.execCommand("onchange");
}else{
d.getElementById(id).scrollTop= scrollTop;
d.getElementById(id).scrollLeft= scrollLeft;
}
},
insertTags : function(id, open_tag, close_tag){
var old_sel,new_sel;
old_sel = this.getSelectionRange(id);
text = open_tag + this.getSelectedText(id) + close_tag;
editAreaLoader.setSelectedText(id, text);
new_sel = this.getSelectionRange(id);
if(old_sel["end"] > old_sel["start"]) // if text was selected, cursor at the end
this.setSelectionRange(id, new_sel["end"], new_sel["end"]);
else // cursor in the middle
this.setSelectionRange(id, old_sel["start"]+open_tag.length, old_sel["start"]+open_tag.length);
},
// hide both EditArea and normal textarea
hide : function(id){
var fs= window.frames,d=document,t=this,scrollTop,scrollLeft,span;
if(d.getElementById(id) && !t.hidden[id])
{
t.hidden[id]= {};
t.hidden[id]["selectionRange"]= t.getSelectionRange(id);
if(d.getElementById(id).style.display!="none")
{
t.hidden[id]["scrollTop"]= d.getElementById(id).scrollTop;
t.hidden[id]["scrollLeft"]= d.getElementById(id).scrollLeft;
}
if(fs["frame_"+id])
{
t.hidden[id]["toggle"]= editAreas[id]["displayed"];
if(fs["frame_"+id] && editAreas[id]["displayed"]==true){
scrollTop = fs["frame_"+ id].document.getElementById("result").scrollTop;
scrollLeft = fs["frame_"+ id].document.getElementById("result").scrollLeft;
}else{
scrollTop = d.getElementById(id).scrollTop;
scrollLeft = d.getElementById(id).scrollLeft;
}
t.hidden[id]["scrollTop"]= scrollTop;
t.hidden[id]["scrollLeft"]= scrollLeft;
if(editAreas[id]["displayed"]==true)
editAreaLoader.toggle_off(id);
}
// hide toggle button and debug box
span= d.getElementById("EditAreaArroundInfos_"+id);
if(span){
span.style.display='none';
}
// hide textarea
d.getElementById(id).style.display= "none";
}
},
// restore hidden EditArea and normal textarea
show : function(id){
var fs= window.frames,d=document,t=this,span;
if((elem=d.getElementById(id)) && t.hidden[id])
{
elem.style.display= "inline";
elem.scrollTop= t.hidden[id]["scrollTop"];
elem.scrollLeft= t.hidden[id]["scrollLeft"];
span= d.getElementById("EditAreaArroundInfos_"+id);
if(span){
span.style.display='inline';
}
if(fs["frame_"+id])
{
// restore toggle button and debug box
// restore textarea
elem.style.display= "inline";
// restore EditArea
if(t.hidden[id]["toggle"]==true)
editAreaLoader.toggle_on(id);
scrollTop = t.hidden[id]["scrollTop"];