/[takahashi]/takahashi.xul
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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Revision 5 - (hide annotations)
Fri Jun 9 22:21:33 2006 UTC (13 years, 5 months ago) by dpavlin
File size: 62551 byte(s)
added [!:em text:] and [#:preformated text:] to wiki markup
1 dpavlin 1 <?xml version="1.0" encoding="UTF-8"?>
2     <!--
3     高橋メソッドなプレゼンツール in XUL リターンズ
4     made by Piro
5     http://piro.sakura.ne.jp/
6    
7     based on
8     高橋メソッドなプレゼン作成ツール ver.2 made by mala
9     http://la.ma.la/blog/diary_200504080545.htm
10     もんたメソッドなプレゼン作成ツール made by mala
11     http://la.ma.la/blog/diary_200505310749.htm
12     -->
13    
14     <!-- ***** BEGIN LICENSE BLOCK *****
15     - Version: MPL 1.1
16     -
17     - The contents of this file are subject to the Mozilla Public License Version
18     - 1.1 (the "License"); you may not use this file except in compliance with
19     - the License. You may obtain a copy of the License at
20     - http://www.mozilla.org/MPL/
21     -
22     - Software distributed under the License is distributed on an "AS IS" basis,
23     - WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
24     - for the specific language governing rights and limitations under the
25     - License.
26     -
27     - The Original Code is the Takahashi-Method-based Presentation Tool
28     - in XUL/Returns.
29     -
30     - The Initial Developer of the Original Code is SHIMODA Hiroshi.
31     - Portions created by the Initial Developer are Copyright (C) 2005-2006
32     - the Initial Developer. All Rights Reserved.
33     -
34     - Contributor(s): SHIMODA Hiroshi <piro@p.club.ne.jp>
35     - dynamis <dynamis@mozilla-japan.org>
36     - matobaa <matobaa@lily.freemail.ne.jp>
37     -
38     - ***** END LICENSE BLOCK ***** -->
39    
40    
41     <?xml-stylesheet href="chrome://global/skin/" type="text/css"?>
42     <?xml-stylesheet href="takahashi.css" type="text/css"?>
43    
44     <page xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
45     id="presentation"
46     xmlns:html="http:/www.w3.org/1999/xhtml"
47     orient="vertical"
48     onkeypress="Presentation.onKeyPress(event);">
49    
50    
51     <html:textarea id="builtinCode" style="visibility: collapse">
52     TITLE::高橋メソッドなプレゼンツール in XUL リターンズ
53     高橋メソッド
54     in XUL
55     [[EM:RETURNS]]
56     ----
57     HEADER::高橋メソッドなプレゼンツール in XUL リターンズ
58     CHAPTER::操作説明
59     操作
60     ----
61     HEADER::操作
62     基本的に
63     高橋メソッド
64     in XUL
65     と同じ
66     ----
67     ALIGN::left
68     Enterか
69     Page Downか
70     左クリック
71     で[次のページ]
72     ----
73     ALIGN::right
74     →でも
75     ↓でも
76     次のページ
77     ----
78     ALIGN::center
79     キーボード操作時は
80     次のページへ進む操作で
81     ラベルをめくれます
82     (めくっていない
83     ラベルがなければ
84     そのまま次のページへ)
85     ----
86     一度めくったラベルは
87     状態を保持するので
88     ----
89     ALIGN::right
90     前のページに戻して
91     「奥さん、いいですか!
92     ここですよここ!」
93     ができる
94     ----
95     Back Spaceか
96     Page Upか
97     右クリック
98     で[前のページ]
99     ----
100     ←でも
101     ↑でも
102     前のページ
103     ----
104     ALIGN::right
105     Homeで
106     最初の
107     ページ
108     ----
109     ALIGN::left
110     Endで
111     最後の
112     ページ
113     ----
114     Ctrl-R
115     で[リロード]
116     ----
117     Ctrl-Eで
118     [編集]モード
119     突入
120     ----
121     HEADER::
122     CHAPTER::編集機能
123     編集
124     ----
125     HEADER::編集
126     編集モード時は
127     Ctrl-Nで新しい
128     ページの追加
129     ----
130     HEADER::機能
131     部分
132     強調
133     ----
134     テキストを部分的に
135     [[EM:強調]]できる
136     [[PRE:
137     [[EM:強調テキスト]&#173;]
138     [[EM:強調テキスト:EM]&#173;]
139     ]]
140     ----
141     整形済み
142     テキスト
143     [[PRE:
144     [[PRE:整形済み]&#173;]
145     [[PRE:整形済み:PRE]&#173;]
146     ]]
147     ----
148     行内に[[PRE:preformatted text]]を
149     書ける(けどあんまり意味ない)
150     ----
151     複数行にまたがる整形済みテキスト
152     [[PRE:&lt;html&gt;
153     &lt;head&gt;
154     &lt;title&gt;サンプル&lt;/title&gt;
155     &lt;/head&gt;
156     &lt;body&gt;
157     &lt;p&gt;サンプル&lt;/p&gt;
158     &lt;/body&gt;
159     &lt;/html&gt;:PRE]]
160     ソースコードの例示などに使える
161     ----
162     リンク
163     [[PRE:
164     [[URI]&#173;]
165     [[ラベル|URI]&#173;]
166     ]]
167     ----
168     [[リンクも埋め込める|http://piro.sakura.ne.jp/]]
169     ラベル無しリンクも可能↓
170     [[http://piro.sakura.ne.jp/]]
171     ----
172     [[image src="takahashi.png" width="300" height="168"]]
173     ----
174     画像
175     ----
176     [[PRE:
177     [[IMAGE src="*" width="*" height="*"]&#173;]
178     [[IMG src="*" width="*" height="*"]&#173;]
179     ]]
180     ----
181     インライン[[image src="takahashi.png" width="300" height="168"]]で
182     [[image src="takahashi.png" width="300" height="168"]]
183     いくつでも
184     埋め込める
185     ----
186     リンクや
187     画像のパスの
188     相対指定は
189     ----
190     データファイルの
191     あるディレクトリ
192     もしくは
193     本体のある
194     ディレクトリを
195     基準として解釈
196     ----
197     カスタム
198     スタイル
199     ----
200     自分だけのカスタム
201     指定も可能
202     [[PRE:
203     [[#クラス名:文字列]&#173;]
204     ]]
205     このように↓解釈
206     [[PRE:
207     &lt;description
208     class="クラス名"
209     value="文字列"/&gt;
210     ]]
211     ----
212     複数行にまたがる
213     指定も可能
214     [[PRE:
215     [[#クラス名:
216     1行目
217     2行目
218     ]&#173;]
219     ]]
220     このように↓解釈
221     [[PRE:
222     &lt;vbox class="クラス名 block"&gt;
223     &lt;description value="1行目"/&gt;
224     &lt;description value="2行目"/&gt;
225     &lt;/vbox&gt;
226     ]]
227     ----
228     takahashi.css
229     に自分で好きな
230     スタイル指定を
231     追加しよう!
232     ----
233     [[装飾記号|http://homepage2.nifty.com/k_maeda/code/uni/uni44.html]]などの
234     [[Unicodeの記号文字|http://homepage2.nifty.com/k_maeda/code/unicode.html]]
235     と組み合わせると
236     色々できるかも?
237     ----
238     HEADER::ヘッダ
239     FOOTER::フッタ
240     ヘッダとフッタも
241     自由に指定できる
242     [[PRE:
243     &#173;HEADER::ヘッダ
244     &#173;FOOTER::フッタ
245     ]]
246     ----
247     HEADER::
248     FOOTER::
249     テキストの水平配置
250     (ページ単位)
251     [[PRE:
252     &#173;ALIGN::left
253     &#173;ALIGN::right
254     &#173;ALIGN::center
255     ]]
256     ----
257     テキストの水平配置
258     (以後のページすべて)
259     [[PRE:
260     &#173;GLOBAL-ALIGN::left
261     &#173;GLOBAL-ALIGN::right
262     &#173;GLOBAL-ALIGN::center
263     ]]
264     ----
265     HEADER::機能
266     FOOTER::
267     CHAPTER::起動パラメータ
268     起動
269     パラ
270     メータ
271     ----
272     ?page=[数値]
273     ----
274     表示ページを
275     指定して起動
276     ----
277     ?data=[パス]
278     ----
279     外部データ
280     ファイルを
281     読み込み
282     ----
283     ?edit=true
284     ----
285     編集モード
286     の状態で起動
287     ----
288     HEADER::
289     CHAPTER::このアプリケーションについて
290     ファイ
291     ル構成
292     ----
293     HEADER::ファイル構成
294     [[takahashi.xul]]
295     [[takahashi.css]]
296     [[monta-label.png]]
297     ----
298     HEADER::
299     ライセンスは
300     [MPL1.1]
301     ってことで
302     ----
303     ご自由に
304     お使い
305     下さい
306     ----
307     説明
308     おわり
309     ----
310     Let's Enjoy
311     Takahashi
312     Method
313     Life !!
314     </html:textarea>
315    
316    
317     <deck flex="1" id="deck">
318    
319     <vbox flex="1"
320     onmouseup="Presentation.handleEvent(event);"
321     onmousedown="Presentation.handleEvent(event);"
322     onmousemove="Presentation.handleEvent(event);">
323     <toolbox id="canvasToolbar">
324     <toolbar>
325     <toolbarbutton oncommand="Presentation.home()" label="|&lt;&lt;"
326     observes="canBack"/>
327     <toolbarbutton oncommand="Presentation.back()" label="&lt;"
328     observes="canBack"/>
329     <toolbarbutton oncommand="Presentation.forward()" label="&gt;"
330     observes="canForward"/>
331     <toolbarbutton oncommand="Presentation.end()" label="&gt;&gt;|"
332     observes="canForward"/>
333     <toolbarseparator/>
334     <hbox align="center">
335     <textbox id="current_page" size="4"
336     oninput="if (this.value) Presentation.showPage(parseInt(this.value)-1);"/>
337     <toolbarbutton id="pages-list-button"
338     type="menu"
339     label="Select Page"
340     tooltiptext="Select Page"
341     class="dropmarker-button">
342     <menupopup id="pages-list"
343     onpopupshowing="if (event.target == this) Presentation.preventToShowHideToolbar = true;"
344     onpopuphiding="if (event.target == this) Presentation.preventToShowHideToolbar = false;"
345     oncommand="Presentation.showPage(parseInt(event.target.value));"/>
346     </toolbarbutton>
347     <description value="/"/>
348     <description id="max_page"/>
349     </hbox>
350     <toolbarseparator/>
351     <vbox flex="2">
352     <spacer flex="1"/>
353     <scrollbar id="scroller"
354     align="center" orient="horizontal"
355     oncommand="Presentation.showPage(parseInt(event.target.getAttribute('curpos')));"
356     onclick="Presentation.showPage(parseInt(event.target.getAttribute('curpos')));"
357     onmousedown="Presentation.onScrollerDragStart();"
358     onmousemove="Presentation.onScrollerDragMove();"
359     onmouseup="Presentation.onScrollerDragDrop();"/>
360     <spacer flex="1"/>
361     </vbox>
362     <toolbarseparator/>
363     <hbox>
364     <toolbarbutton label="timer"
365     oncommand="Presentation.setTimer();" />
366     </hbox>
367     <spacer flex="1"/>
368     <hbox>
369     <toolbarbutton label="auto"
370     id="autoButton"
371     type="checkbox"
372     autoCheck="false"
373     oncommand="Presentation.toggleAutoCruiseMode();" />
374     <toolbarbutton id="auto-interval-button"
375     type="menu"
376     label="Interval"
377     tooltiptext="Change Interval"
378     class="dropmarker-button">
379     <menupopup id="auto-interval-list"
380     onpopupshowing="
381     Presentation.preventToShowHideToolbar = true;
382     (this.getElementsByAttribute('value', Presentation.autoCruiseInterval)[0] || this.lastChild).setAttribute('checked', true);
383     "
384     onpopuphiding="Presentation.preventToShowHideToolbar = false;"
385     oncommand="Presentation.changeAutoCruiseInterval(parseInt(event.target.value));">
386     <menuitem type="radio" radiogroup="autocruise-interval"
387     label="1 sec" value="1000"/>
388     <menuitem type="radio" radiogroup="autocruise-interval"
389     label="2 sec" value="2000"/>
390     <menuitem type="radio" radiogroup="autocruise-interval"
391     label="3 sec" value="3000"/>
392     <menuitem type="radio" radiogroup="autocruise-interval"
393     label="4 sec" value="4000"/>
394     <menuitem type="radio" radiogroup="autocruise-interval"
395     label="5 sec" value="5000"/>
396     <menuseparator/>
397     <menuitem type="radio" radiogroup="autocruise-interval"
398     label="1 min" value="60000"/>
399     <menuitem type="radio" radiogroup="autocruise-interval"
400     label="2 min" value="120000"/>
401     <menuitem type="radio" radiogroup="autocruise-interval"
402     label="3 min" value="180000"/>
403     <menuitem type="radio" radiogroup="autocruise-interval"
404     label="4 min" value="240000"/>
405     <menuitem type="radio" radiogroup="autocruise-interval"
406     label="5 min" value="300000"/>
407     <menuseparator/>
408     <menuitem type="radio" radiogroup="autocruise-interval"
409     label="Custom"
410     oncommand="
411     var current = Presentation.autoCruiseInterval;
412     var val = parseInt(prompt('input interval (sec)', parseInt(current/1000)));
413     if (isNaN(val)) {
414     event.preventBubble();
415     return;
416     }
417     else
418     val = val * 1000;
419     this.value = val;
420     "/>
421     </menupopup>
422     </toolbarbutton>
423     </hbox>
424     <toolbarbutton label="Pen"
425     id="penButton"
426     type="checkbox"
427     autoCheck="false"
428     oncommand="StrokablePresentationService.toggleCheck();"/>
429     <toolbarseparator/>
430     <toolbarbutton id="toggleEva" label="Eva"
431     type="checkbox"
432     autoCheck="false"
433     oncommand="Presentation.toggleEvaMode();"/>
434     <toolbarseparator/>
435     <toolbarbutton label="Edit"
436     oncommand="Presentation.toggleEditMode();"/>
437     <toolbarbutton oncommand="Presentation.reload();" label="Reload"/>
438     </toolbar>
439     </toolbox>
440     <vbox flex="1" id="canvas">
441     <stack flex="1">
442     <vbox flex="1">
443     <hbox id="headerBox" flex="1">
444     <label id="header"/>
445     <spacer flex="1"/>
446     </hbox>
447     <spacer flex="19"/>
448     <hbox id="footerBox" flex="1">
449     <spacer flex="1"/>
450     <label id="footer"/>
451     </hbox>
452     </vbox>
453     <vbox flex="1"
454     onclick="Presentation.onPresentationClick(event);">
455     <spacer flex="1"/>
456     <hbox flex="1" id="contentBox">
457     <spacer flex="1"/>
458     <vbox id="content"/>
459     <spacer flex="1"/>
460     </hbox>
461     <spacer flex="1"/>
462     </vbox>
463     </stack>
464     </vbox>
465     <hbox id="indicatorBar"
466     onclick="Presentation.onIndicatorBarClick(event);">
467     <stack flex="1">
468     <vbox>
469     <progressmeter id="remainingPageIndicator"
470     type="determined" value="0"
471     flex="1"/>
472     <progressmeter id="remainingTimeIndicator"
473     type="determined" value="0"
474     flex="1"
475     collapsed="true"/>
476     </vbox>
477     <hbox flex="1">
478     <label value="Next:"/>
479     <description id="nextPage" flex="1" crop="end"/>
480     </hbox>
481     </stack>
482     </hbox>
483     </vbox>
484    
485    
486     <vbox flex="1" id="edit">
487     <toolbox>
488     <toolbar>
489     <menubar flex="1">
490     <menu label="File">
491     <menupopup>
492     <menuitem label="Save"
493     key="key_save"
494     oncommand="Presentation.output()"/>
495     <menuitem label="Reload"
496     key="key_reload"
497     oncommand="Presentation.reload()"/>
498     </menupopup>
499     </menu>
500     <menu label="Insert">
501     <menupopup>
502     <menuitem label="New Page"
503     key="key_insert_newpage"
504     oncommand="Presentation.insert('page')"/>
505     <menuseparator/>
506     <menuitem label="Header"
507     oncommand="Presentation.insert('header')"/>
508     <menuitem label="Footer"
509     oncommand="Presentation.insert('footer')"/>
510     <menuseparator/>
511     <menuitem label="Link"
512     oncommand="Presentation.insert('link')"/>
513     <menuitem label="Emphasis"
514     oncommand="Presentation.insert('em')"/>
515     <menuitem label="Preformatted"
516     oncommand="Presentation.insert('pre')"/>
517     <menuitem label="Monta"
518     oncommand="Presentation.insert('monta')"/>
519     <menuitem label="Image"
520     oncommand="Presentation.insert('img')"/>
521     </menupopup>
522     </menu>
523     </menubar>
524     <toolbarseparator/>
525     <toolbarbutton label="View"
526     oncommand="Presentation.toggleEditMode();"/>
527     <toolbarbutton oncommand="Presentation.reload();" label="Reload"/>
528     </toolbar>
529     </toolbox>
530     <textbox id="textField" flex="1" multiline="true"
531     oninput="Presentation.onEdit()"/>
532     </vbox>
533    
534     </deck>
535    
536    
537     <broadcasterset>
538     <broadcaster id="canBack"/>
539     <broadcaster id="canForward"/>
540     </broadcasterset>
541    
542     <commandset>
543     <command id="cmd_forward"
544     oncommand="if (Presentation.isPresentationMode) Presentation.forward();"/>
545     <command id="cmd_forwardStep"
546     oncommand="if (Presentation.isPresentationMode) Presentation.forwardStep();"/>
547     <command id="cmd_back"
548     oncommand="if (Presentation.isPresentationMode) Presentation.back();"/>
549     <command id="cmd_home"
550     oncommand="if (Presentation.isPresentationMode) Presentation.home();"/>
551     <command id="cmd_end"
552     oncommand="if (Presentation.isPresentationMode) Presentation.end();"/>
553     </commandset>
554     <keyset>
555     <key keycode="VK_ENTER" command="cmd_forwardStep"/>
556     <key keycode="VK_RETURN" command="cmd_forwardStep"/>
557     <key keycode="VK_PAGE_DOWN" command="cmd_forwardStep"/>
558     <key keycode="VK_RIGHT" command="cmd_forwardStep"/>
559     <key keycode="VK_DOWN" command="cmd_forwardStep"/>
560     <!--key keycode="VK_BACK_SPACE" command="cmd_back"/-->
561     <key keycode="VK_PAGE_UP" command="cmd_back"/>
562     <key keycode="VK_UP" command="cmd_back"/>
563     <key keycode="VK_LEFT" command="cmd_back"/>
564     <key keycode="VK_HOME" command="cmd_home"/>
565     <key keycode="VK_END" command="cmd_end"/>
566    
567     <key id="key_insert_newpage"
568     key="n" modifiers="accel" oncommand="Presentation.insert('page');"/>
569    
570     <key id="key_save"
571     key="s" modifiers="accel" oncommand="Presentation.output();"/>
572     <key id="key_reload"
573     key="r" modifiers="accel" oncommand="Presentation.reload();"/>
574    
575     <key key="e" modifiers="accel" oncommand="Presentation.toggleEditMode();"/>
576     <key key="e" modifiers="accel,shift" oncommand="Presentation.toggleEvaMode();"/>
577     </keyset>
578    
579    
580     <script type="application/x-javascript"><![CDATA[
581    
582     var Presentation = {
583    
584     size : 9,
585     montaLabelImage : 'monta-label.png',
586    
587     phraseOpenParen : '[',
588     phraseCloseParen : ']',
589     makePhraseRegExp : function(aPattern, aFlags)
590     {
591     return new RegExp(
592     aPattern.replace(/%o(pen)?/gi, '\\'+this.phraseOpenParen)
593     .replace(/%c(lose)?/gi, '\\'+this.phraseCloseParen),
594     aFlags
595     );
596     },
597    
598     dragStartDelta : 8,
599    
600    
601     initialized : false,
602    
603     preventToShowHideToolbar : false,
604    
605     showMontaKeywordTimeout : 100,
606     autoCruiseInterval : 2000,
607     timerUpdatingInterval : 30000,
608     standByMontaLabels : [],
609     shownMontaLabels : [],
610    
611     init : function(option){
612     if (this.initialized) {
613     this.startPresentation();
614     return;
615     }
616     this.initialized = true;
617    
618    
619     this._offset = 0;
620     this.canvas = document.getElementById('canvas');
621     this.content = document.getElementById('content');
622     this.header = document.getElementById('header');
623     this.footer = document.getElementById('footer');
624     this.next = document.getElementById('nextPage');
625    
626     this.indicatorBar = document.getElementById('indicatorBar');
627     this.remainder = document.getElementById('remainingPageIndicator');
628     this.timer = document.getElementById('remainingTimeIndicator');
629    
630     this.list = document.getElementById('pages-list');
631     this.textbox = document.getElementById('textField');
632     this.deck = document.getElementById('deck');
633     this.scroller = document.getElementById('scroller');
634    
635     this.toolbar = document.getElementById('canvasToolbar');
636     this.toolbarHeight = this.toolbar.boxObject.height;
637     this.isToolbarHidden = true;
638     this.toolbar.setAttribute('style', 'margin-top:'+(0-this.toolbarHeight)+'px;margin-bottom:0px;');
639    
640     this.preloadImage(this.montaLabelImage);
641    
642     window.addEventListener('resize', this, false);
643     window.addEventListener('contextmenu', this, false);
644    
645     if(option){
646     for(var i in option){this[i] = option[i]}
647     }
648    
649     if (this.readParameter()) {
650     this.startPresentation();
651     }
652    
653     document.documentElement.focus();
654     },
655    
656     startPresentation : function()
657     {
658     if (this.data.length)
659     document.title = this.data[0].title || this.data[0].header || this.data[0].text.join(' ');
660    
661     this.takahashi();
662     },
663    
664     takahashi : function() {
665     if(!this.data[this.offset]){
666     this.offset = this.data.length-1;
667     }
668     document.getElementById("current_page").value = this.offset+1;
669     document.getElementById("max_page").value = this.data.length;
670    
671     this.scroller.setAttribute('maxpos', this.data.length-1);
672     this.scroller.setAttribute('curpos', this.offset);
673    
674     var broadcaster = document.getElementById('canBack');
675     if (!this.offset)
676     broadcaster.setAttribute('disabled', true);
677     else
678     broadcaster.removeAttribute('disabled');
679    
680     var broadcaster = document.getElementById('canForward');
681     if (this.offset == this.data.length-1)
682     broadcaster.setAttribute('disabled', true);
683     else
684     broadcaster.removeAttribute('disabled');
685    
686     this.canvas.setAttribute('rendering', true);
687    
688    
689    
690     this.header.removeAttribute('style');
691     this.footer.removeAttribute('style');
692     this.content.removeAttribute('style');
693    
694     this.standByMontaLabels = [];
695     this.clickableNodes = [];
696    
697    
698     if ('title' in this.data[this.offset])
699     document.title = this.data[this.offset].title;
700    
701     this.header.setAttribute('style', 'font-size:10px;');
702     this.header.value = this.data[this.offset].header;
703     this.footer.setAttribute('style', 'font-size:10px;');
704     this.footer.value = this.data[this.offset].footer;
705    
706     var text = this.data[this.offset].text;
707     var range = document.createRange();
708     range.selectNodeContents(this.content);
709     range.deleteContents();
710     range.detach();
711    
712     var line;
713     var newLine;
714     var uri;
715     var image_width;
716     var image_total_width = 0;
717     var image_height;
718     var image_total_height = 0;
719     var image_src;
720    
721 dpavlin 2 var labelId = 0;
722 dpavlin 1 var lineRegExp = this.makePhraseRegExp('^([^%O]+)?(%O%Oem:((.+?)(:em)?%C%C)?|%O%Opre:((.+?)(:pre)?%C%C)?|%O%O\#[^:]+:((.+?)%C%C)?|%O%Oima?ge? +src="([^"]+)" +width="([0-9]+)" +height="([0-9]+)"[^%C]*%C%C|%O%O(([^\|]+)?\\||)([^%C]+)%C%C|%O([^%C]+)%C)(.+)?', 'i');
723    
724 dpavlin 3 var emRegExp = this.makePhraseRegExp('^([^%O]+)?%O%Oem:(.+?)(:em)?%C%C', 'i');
725 dpavlin 1 var emStartRegExp = this.makePhraseRegExp('^([^%O]+)?%O%Oem:(.*)', 'i');
726     var emEndRegExp = this.makePhraseRegExp('^(.*?)((:em)?%C%C)', 'i');
727    
728     var preRegExp = this.makePhraseRegExp('^([^%O]+)?%O%Opre:(.+?)(:pre)?%C%C', 'i');
729     var preStartRegExp = this.makePhraseRegExp('^([^%O]+)?%O%Opre:(.*)', 'i');
730     var preEndRegExp = this.makePhraseRegExp('^(.*?)((:pre)?%C%C)', 'i');
731    
732     var styleRegExp = this.makePhraseRegExp('^([^%O]+)?%O%O\\#([^:]+):(.+?)%C%C', '');
733     var styleStartRegExp = this.makePhraseRegExp('^([^%O]+)?%O%O\\#([^:]+):(.*)', '');
734     var styleEndRegExp = this.makePhraseRegExp('^(.*?)(%C%C)', '');
735    
736     var imagesRegExp = this.makePhraseRegExp('^([^%O]+)?%O%Oima?ge? +src="([^"]+)" +width="([0-9]+)" +height="([0-9]+)"[^%C]*%C%C', 'i');
737    
738     var linksRegExp = this.makePhraseRegExp('^([^%O]+)?%O%O(([^|]+)?\\||)([^%C]+)%C%C', '');
739    
740 dpavlin 5 var wikiRegExp = this.makePhraseRegExp('^([^%O]+)?%O([0-9]*)([#!])?([:\/\*_])([^%C]+)[:\/\*_]%C', '');
741 dpavlin 4
742 dpavlin 1 var montaRegExp = this.makePhraseRegExp('^([^%O]+)?%O([^%C]+)%C', '');
743    
744     var inBlock = false,
745     blockClass = '',
746     blockContents = [];
747    
748     var fragment = document.createDocumentFragment();
749    
750     for (var i = 0, max = text.length; i < max; i++)
751     {
752     fragment.appendChild(document.createElement('hbox'));
753     fragment.lastChild.setAttribute('align', 'center');
754     fragment.lastChild.setAttribute('pack', this.data[this.offset].align);
755    
756     line = text[i];
757     image_width = 0;
758     image_height = 0;
759     if (!line) line = ' ';
760    
761     if (inBlock) {
762     if (blockClass == 'preformatted-text' &&
763     preEndRegExp.test(line)) {
764     inBlock = false;
765     blockContents.push(RegExp.$1);
766     line = line.substring((RegExp.$1+RegExp.$2).length);
767    
768     fragment.lastChild.appendChild(document.createElement('description'));
769     fragment.lastChild.lastChild.setAttribute('class', 'preformatted-text block');
770     fragment.lastChild.lastChild.appendChild(document.createTextNode(
771     blockContents.join('\n')
772     .replace(/^[\r\n\s]+/, '')
773     .replace(/[\r\n\s]+$/, '')
774     .replace(/&amp;/g, '&')
775     .replace(/&quot;/g, '"')
776     .replace(/&gt;/g, '>')
777     .replace(/&lt;/g, '<')
778     ));
779    
780     blockClass = '';
781     blockContents = [];
782     }
783     else if (emEndRegExp.test(line) || styleEndRegExp.test(line)) {
784     inBlock = false;
785     blockContents.push(RegExp.$1);
786     line = line.substring((RegExp.$1+RegExp.$2).length);
787    
788     fragment.lastChild.appendChild(document.createElement('vbox'));
789     fragment.lastChild.lastChild.setAttribute('class', blockClass+' block');
790     fragment.lastChild.lastChild.setAttribute('align', this.data[this.offset].align);
791     blockContents = blockContents.join('\n')
792     .replace(/^[\r\n\s]+/, '')
793     .replace(/[\r\n\s]+$/, '')
794     .split('\n');
795     for (var j = 0, jmax = blockContents.length; j < jmax; j++)
796     {
797     fragment.lastChild.lastChild.appendChild(document.createElement('description'));
798     fragment.lastChild.lastChild.lastChild.setAttribute('value', blockContents[j]);
799     }
800    
801     blockClass = '';
802     blockContents = [];
803     }
804     else {
805     blockContents.push(line);
806     continue;
807     }
808     }
809    
810     while (line.match(lineRegExp))
811     {
812     if (RegExp.$1) {
813     fragment.lastChild.appendChild(document.createElement('description'));
814     fragment.lastChild.lastChild.setAttribute('value', RegExp.$1);
815     }
816     newLine = line.substring((RegExp.$1+RegExp.$2).length);
817    
818     // Preformatted Text
819     if (preRegExp.test(line)) {
820     fragment.lastChild.appendChild(document.createElement('description'));
821     fragment.lastChild.lastChild.setAttribute('value', RegExp.$2);
822     fragment.lastChild.lastChild.setAttribute('class', 'preformatted-text');
823     }
824     else if (preStartRegExp.test(line)) {
825     inBlock = true;
826     blockClass = 'preformatted-text';
827     blockContents = [RegExp.$2];
828     newLine = '';
829     }
830    
831     // Emphasis
832     else if (emRegExp.test(line)) {
833     fragment.lastChild.appendChild(document.createElement('description'));
834     fragment.lastChild.lastChild.setAttribute('value', RegExp.$2);
835     fragment.lastChild.lastChild.setAttribute('class', 'em-text');
836     }
837     else if (emStartRegExp.test(line)) {
838     inBlock = true;
839     blockClass = 'em-text';
840     blockContents = [RegExp.$2];
841     newLine = '';
842     }
843    
844     // User-defined Styles
845     else if (styleRegExp.test(line)) {
846     fragment.lastChild.appendChild(document.createElement('description'));
847     fragment.lastChild.lastChild.setAttribute('value', RegExp.$3);
848     fragment.lastChild.lastChild.setAttribute('class', RegExp.$2);
849     }
850     else if (styleStartRegExp.test(line)) {
851     inBlock = true;
852     blockClass = RegExp.$2;
853     blockContents = [RegExp.$3];
854     newLine = '';
855     }
856    
857     // Images
858     else if (imagesRegExp.test(line)) {
859     fragment.lastChild.appendChild(document.createElement('image'));
860     image_src = RegExp.$2;
861     if (image_src.indexOf('http://') < 0 &&
862     image_src.indexOf('https://') < 0)
863     image_src = this.dataFolder+image_src;
864     fragment.lastChild.lastChild.setAttribute('src', image_src);
865     fragment.lastChild.lastChild.setAttribute('width', parseInt(RegExp.$3 || '0'));
866     fragment.lastChild.lastChild.setAttribute('height', parseInt(RegExp.$4 || '0'));
867     image_width += parseInt(RegExp.$3 || '0');
868     image_height = Math.max(image_height, parseInt(RegExp.$4 || '0'));
869     }
870    
871     // Links
872     else if (linksRegExp.test(line)) {
873     uri = RegExp.$4;
874     if (uri.indexOf('://') < 0)
875     uri = this.dataFolder+uri;
876     fragment.lastChild.appendChild(document.createElement('description'));
877     fragment.lastChild.lastChild.setAttribute('value', RegExp.$3 || RegExp.$4);
878     fragment.lastChild.lastChild.setAttribute('href', uri);
879     fragment.lastChild.lastChild.setAttribute('tooltiptext', uri);
880     fragment.lastChild.lastChild.setAttribute('statustext', uri);
881     fragment.lastChild.lastChild.setAttribute('class', 'link-text');
882    
883     this.clickableNodes.push(fragment.lastChild.lastChild);
884     }
885    
886 dpavlin 4 // modify font size and wiki-style
887     else if (wikiRegExp.test(line)) {
888     fragment.lastChild.appendChild(document.createElement('description'));
889 dpavlin 5 fragment.lastChild.lastChild.setAttribute('value', RegExp.$5);
890 dpavlin 4 var style = 'font-size:'+ ( RegExp.$2 || 100 ) +'%';
891 dpavlin 5 if (RegExp.$4 == '*') {
892 dpavlin 4 style += '; font-weight: bold;';
893 dpavlin 5 } else if (RegExp.$4 == '/') {
894 dpavlin 4 style += '; font-style: italic;';
895 dpavlin 5 } else if (RegExp.$4 == '_') {
896 dpavlin 4 style += '; text-decoration: underline;';
897     }
898     fragment.lastChild.lastChild.setAttribute('style', style);
899 dpavlin 5 if (RegExp.$3 == '!') fragment.lastChild.lastChild.setAttribute('class', 'em-text');
900     else if (RegExp.$3 == '#') fragment.lastChild.lastChild.setAttribute('class', 'preformatted-text');
901 dpavlin 4 }
902    
903 dpavlin 1 // Monta
904     else if (montaRegExp.test(line)) {
905     fragment.lastChild.appendChild(document.createElement('stack'));
906    
907     fragment.lastChild.lastChild.appendChild(document.createElement('description'));
908     fragment.lastChild.lastChild.lastChild.setAttribute('value', RegExp.$2);
909     fragment.lastChild.lastChild.lastChild.setAttribute('class', 'monta-text');
910    
911     fragment.lastChild.lastChild.appendChild(document.createElement('spacer'));
912     fragment.lastChild.lastChild.lastChild.setAttribute('flex', 1);
913     fragment.lastChild.lastChild.lastChild.setAttribute('class', 'monta-label');
914    
915     fragment.lastChild.lastChild.lastChild.setAttribute('label-id', 'label-' + (++labelId));
916    
917     if (!this.shownMontaLabels[this.offset] || !this.shownMontaLabels[this.offset]['label-'+labelId]) {
918     fragment.lastChild.lastChild.lastChild.setAttribute('monta-hidden', 'true');
919     this.standByMontaLabels[this.standByMontaLabels.length] = fragment.lastChild.lastChild.lastChild;
920     }
921     else {
922     fragment.lastChild.lastChild.lastChild.setAttribute('monta-hidden', 'false');
923     }
924    
925     this.clickableNodes.push(fragment.lastChild.lastChild.lastChild);
926     }
927    
928     line = newLine;
929     }
930    
931     if (line) {
932     fragment.lastChild.appendChild(document.createElement('description'));
933     fragment.lastChild.lastChild.setAttribute('value', line);
934     }
935    
936     image_total_width = Math.max(image_total_width, image_width);
937     image_total_height += image_height;
938     }
939    
940     this.content.setAttribute('style', 'font-size:10px;');
941     this.content.appendChild(fragment);
942    
943     this.clickableNodes.push(this.content);
944    
945    
946     this.fitToCanvas(this.header, this.header.parentNode, 0, 0);
947     this.fitToCanvas(this.footer, this.footer.parentNode, 0, 0);
948     this.fitToCanvas(
949     this.content,
950     this.canvas,
951     image_total_width,
952     image_total_height
953     +(this.header.boxObject.height*2)
954     // +(this.footer.boxObject.height*2)
955     );
956    
957    
958     var checkedItems = this.list.getElementsByAttribute('checked', 'true');
959     max = checkedItems.length;
960     for (i = 0; i < max; i++)
961     checkedItems[i].removeAttribute('checked');
962    
963     this.list.getElementsByAttribute('value', this.offset)[0].setAttribute('checked', true);
964    
965     this.canvas.removeAttribute('rendering');
966     this.setHash('page', 'page'+(this.offset+1));
967    
968     this.next.value = (this.offset <= this.data.length-2) ? (this.data[this.offset+1].plain.join('') || this.data[this.offset+1].text.join('')).replace(/\s+/g, ' ') : '(no page)' ;
969     this.remainder.setAttribute('value', this.offset == 0 ? 0 : parseInt(((this.offset)/(this.data.length-1))*100));
970    
971     var event = document.createEvent('Events');
972     event.initEvent('PresentationRedraw', false, true);
973     this.canvas.dispatchEvent(event);
974     },
975     fitToCanvas : function(aContent, aCanvas, aOffsetWidth, aOffsetHeight)
976     {
977     aContent.removeAttribute('style');
978     aContent.setAttribute('style', 'font-size:10px;');
979    
980     if (!aContent.boxObject.width) return;
981    
982     var canvas_w = aCanvas.boxObject.width;
983     var canvas_h = aCanvas.boxObject.height-aOffsetHeight;
984    
985     var content_w = aContent.boxObject.width;
986     var new_fs = Math.round((canvas_w/content_w) * this.size);
987     aContent.setAttribute('style', 'font-size:'+ new_fs + "px");
988    
989     if (aContent.boxObject.width < aOffsetWidth) {
990     content_w = aOffsetWidth;
991     new_fs = Math.round((canvas_w/content_w) * this.size);
992     aContent.setAttribute('style', 'font-size:'+ new_fs + "px");
993     }
994    
995     var content_h = aContent.boxObject.height;
996     if(content_h >= canvas_h){
997     state='height';
998     content_h = aContent.boxObject.height;
999     new_fs = Math.round((canvas_h/content_h) * new_fs);
1000     aContent.setAttribute('style', 'font-size:'+ new_fs + "px");
1001     }
1002     },
1003    
1004     reload : function() {
1005     var file = String(location.href).replace(/#.+$/, '');
1006     if (this.dataPath != file) {
1007     var path = this.dataPath;
1008     var request = new XMLHttpRequest();
1009     request.open('GET', path);
1010     request.onload = function() {
1011     Presentation.textbox.value = request.responseText;
1012     Presentation.data = Presentation.textbox.value;
1013     Presentation.init();
1014    
1015     path = null;
1016     request = null;
1017     };
1018     request.send(null);
1019     }
1020     else
1021     window.location.reload();
1022     },
1023    
1024     forward : function(){
1025     this.offset++;
1026     this.takahashi();
1027     },
1028     forwardStep : function(){
1029     if (this.standByMontaLabels.length > 0) {
1030     while (this.standByMontaLabels.length &&
1031     this.standByMontaLabels[0].getAttribute('monta-hidden') != 'true')
1032     this.standByMontaLabels.splice(0, 1);
1033    
1034     if (this.standByMontaLabels.length) {
1035     this.showMontaKeyword(this.standByMontaLabels[0]);
1036     this.standByMontaLabels.splice(0, 1);
1037     }
1038     }
1039     else
1040     this.forward();
1041     },
1042     back : function(){
1043     this.offset--;
1044     if(this.offset < 0){this.offset = 0}
1045     this.takahashi();
1046     },
1047     home : function(){
1048     this.offset = 0;
1049     this.takahashi();
1050     },
1051     end : function(){
1052     this.offset = this.data.length-1;
1053     this.takahashi();
1054     },
1055     showPage : function(aPageOffset){
1056     this.offset = aPageOffset ? aPageOffset : 0 ;
1057     this.takahashi();
1058     },
1059    
1060     insert : function(aType) {
1061     switch (aType)
1062     {
1063     case 'page':
1064     this.insertTextFor('\n----\n', this.textbox, 6);
1065     break;
1066     case 'header':
1067     this.insertTextFor('\nHEADER::\n', this.textbox, 9);
1068     break;
1069     case 'footer':
1070     this.insertTextFor('\nFOOTER::\n', this.textbox, 9);
1071     break;
1072    
1073     case 'em':
1074     case 'emphasis':
1075     this.insertTextFor(this.phraseOpenParen+this.phraseOpenParen+'EM:'+this.phraseCloseParen+this.phraseCloseParen, this.textbox, 5);
1076     break;
1077     case 'pre':
1078     case 'preformatted':
1079     this.insertTextFor(this.phraseOpenParen+this.phraseOpenParen+'PRE:'+this.phraseCloseParen+this.phraseCloseParen, this.textbox, 6);
1080     break;
1081     case 'monta':
1082     this.insertTextFor(this.phraseOpenParen+this.phraseCloseParen, this.textbox, 1);
1083     break;
1084     case 'link':
1085     this.insertTextFor(this.phraseOpenParen+this.phraseOpenParen+'|http://'+this.phraseCloseParen+this.phraseCloseParen, this.textbox, 2);
1086     break;
1087     case 'img':
1088     case 'image':
1089     this.insertTextFor(this.phraseOpenParen+this.phraseOpenParen+'image src="" width="" height=""'+this.phraseCloseParen+this.phraseCloseParen, this.textbox, 13);
1090     break;
1091    
1092     default:
1093     return;
1094     }
1095     this.onEdit();
1096     },
1097     insertTextFor : function(aString, aNode, aPosOffset)
1098     {
1099     var pos = aNode.selectionStart;
1100     var value = aNode.value;
1101     aNode.value = [value.substring(0, pos), aString, value.substring(pos, value.length)].join('');
1102     aNode.selectionEnd = aNode.selectionStart = pos + (aPosOffset || 0);
1103     },
1104    
1105    
1106     output : function()
1107     {
1108     location.href = 'data:application/octet-stream,'+encodeURIComponent(this.textbox.value);
1109     },
1110    
1111    
1112     toggleEditMode : function(){
1113     this.deck.selectedIndex = this.deck.selectedIndex == 0 ? 1 : 0 ;
1114     this.setHash('edit', this.deck.selectedIndex == 0 ? '' : 'edit' );
1115     },
1116     toggleEvaMode : function(){
1117     var check = document.getElementById('toggleEva');
1118     if (this.canvas.getAttribute('eva') == 'true') {
1119     this.canvas.removeAttribute('eva');
1120     check.checked = false;
1121     }
1122     else {
1123     this.canvas.setAttribute('eva', true);
1124     check.checked = true;
1125     }
1126     this.setHash('eva', check.checked ? 'eva' : '' );
1127     },
1128    
1129    
1130    
1131     toggleAutoCruiseMode : function()
1132     {
1133     var autoCruise = document.getElementById('autoButton');
1134     if(!autoCruise.checked)
1135     this.startAutoCruise();
1136     else
1137     autoCruise.checked = false;
1138     },
1139     startAutoCruise : function()
1140     {
1141     var autoCruise = document.getElementById('autoButton');
1142     autoCruise.checked = true;
1143    
1144     if (this.autoCruiseTimer) {
1145     window.clearTimeout(this.autoCruiseTimer);
1146     }
1147     this.autoCruiseTimer = window.setTimeout(this.autoCruise, this.autoCruiseInterval);
1148     },
1149    
1150     changeAutoCruiseInterval : function(aInterval)
1151     {
1152     this.autoCruiseInterval = aInterval;
1153     this.startAutoCruise();
1154     },
1155    
1156     autoCruise : function()
1157     {
1158     var autoCruise = document.getElementById('autoButton');
1159     if (!autoCruise.checked) return;
1160    
1161     if(Presentation.offset == Presentation.data.length-1) {
1162     Presentation.home();
1163     }
1164     else {
1165     Presentation.forwardStep();
1166     }
1167     Presentation.autoCruiseTimer = window.setTimeout(arguments.callee, Presentation.autoCruiseInterval);
1168     },
1169     autoCruiseTimer : null,
1170    
1171    
1172    
1173     setHash : function(aKey, aValue)
1174     {
1175     aKey = String(aKey).toLowerCase();
1176     var hashArray = String(location.hash).replace(/^#/, '').toLowerCase().split(',');
1177    
1178     for (var i = hashArray.length-1; i > -1; i--)
1179     if (!hashArray[i] || hashArray[i].indexOf(aKey) == 0)
1180     hashArray.splice(i, 1);
1181    
1182     if (aValue) hashArray.push(aValue);
1183     hashArray.sort();
1184    
1185     location.hash = hashArray.length ? hashArray.join(',') : '' ;
1186     },
1187    
1188    
1189     showMontaKeyword : function(aNode) {
1190     if (aNode.getAttribute('monta-hidden') != 'true') return;
1191    
1192     aNode.setAttribute('monta-hidden', 'progress');
1193    
1194     window.setTimeout(this.showMontaKeywordCallback, 0, {
1195     position : -100,
1196     node : aNode,
1197     interval : this.showMontaKeywordTimeout/10
1198     });
1199     },
1200     showMontaKeywordCallback : function(aInfo) {
1201     if (aInfo.position >= aInfo.node.boxObject.width) {
1202     aInfo.node.setAttribute('monta-hidden', 'false');
1203     if (!Presentation.shownMontaLabels[Presentation.offset])
1204     Presentation.shownMontaLabels[Presentation.offset] = [];
1205     Presentation.shownMontaLabels[Presentation.offset][aInfo.node.getAttribute('label-id')] = true;
1206     return;
1207     }
1208    
1209     aInfo.position += (aInfo.node.boxObject.width/10);
1210     aInfo.node.setAttribute('style', 'background-position: '+aInfo.position+'px 0 !important;');
1211     window.setTimeout(arguments.callee, aInfo.interval, aInfo);
1212     },
1213    
1214    
1215    
1216     onPresentationClick : function(aEvent)
1217     {
1218     if (!this.isToolbarHidden)
1219     this.showHideToolbar();
1220    
1221     switch(aEvent.button)
1222     {
1223     case 0:
1224     switch (aEvent.target.getAttribute('class'))
1225     {
1226     case 'link-text':
1227     var uri = aEvent.target.getAttribute('href');
1228     if (uri) {
1229     window.open(uri);
1230     return;
1231     }
1232     break;
1233    
1234     case 'monta-label':
1235     if (aEvent.target.getAttribute('monta-hidden') == 'true') {
1236     this.showMontaKeyword(aEvent.target);
1237     aEvent.preventBubble();
1238     return;
1239     }
1240    
1241     default:
1242     break;
1243     }
1244     this.forward();
1245     document.documentElement.focus();
1246     break;
1247     case 2:
1248     this.back();
1249     document.documentElement.focus();
1250     break;
1251     default:
1252     break;
1253     }
1254     },
1255    
1256     onScrollerDragStart : function(){
1257     this.scroller.dragging = true;
1258     },
1259     onScrollerDragMove : function(){
1260     if (this.scroller.dragging)
1261     this.showPage(parseInt(this.scroller.getAttribute('curpos')));
1262     },
1263     onScrollerDragDrop : function(){
1264     this.onScrollerDragMove();
1265     this.scroller.dragging = false;
1266     },
1267    
1268     onIndicatorBarClick : function(aEvent)
1269     {
1270     var bar = this.indicatorBar;
1271     this.showPage(Math.round((aEvent.screenX - bar.boxObject.screenX) / bar.boxObject.width * this.data.length));
1272     },
1273     onIndicatorBarDragStart : function()
1274     {
1275     this.indicatorBar.dragging = true;
1276     },
1277     onIndicatorBarDragMove : function(aEvent)
1278     {
1279     var bar = this.indicatorBar;
1280     this.showPage(Math.round((aEvent.screenX - bar.boxObject.screenX) / bar.boxObject.width * this.data.length));
1281     },
1282     onIndicatorBarDragEnd : function(aEvent)
1283     {
1284     this.onIndicatorBarDragMove(aEvent);
1285     this.indicatorBar.dragging = false;
1286     },
1287    
1288     onEdit : function() {
1289     this.data = this.textbox.value;
1290     this.init();
1291     },
1292    
1293     onKeyPress : function(aEvent) {
1294     switch(aEvent.keyCode)
1295     {
1296     case aEvent.DOM_VK_BACK_SPACE:
1297     if (this.isPresentationMode) {
1298     aEvent.preventBubble();
1299     aEvent.preventDefault();
1300     Presentation.back();
1301     }
1302     break;
1303     default:
1304     break;
1305     }
1306     },
1307    
1308    
1309    
1310     handleEvent : function(aEvent)
1311     {
1312     switch (aEvent.type)
1313     {
1314     default:
1315     break;
1316    
1317     case 'resize':
1318     this.takahashi(); // redrwa
1319     break;
1320    
1321     case 'contextmenu':
1322     aEvent.stopPropagation();
1323     aEvent.preventCapture();
1324     aEvent.preventDefault();
1325     aEvent.preventBubble();
1326     break;
1327    
1328    
1329     case 'mouseup':
1330     this.dragStartX = -1;
1331     this.dragStartY = -1;
1332     if (this.indicatorBar.dragging)
1333     this.onIndicatorBarDragEnd(aEvent);
1334     break;
1335    
1336     case 'mousedown':
1337     if (this.dragStartX < 0) {
1338     this.dragStartX = aEvent.clientX;
1339     this.dragStartY = aEvent.clientY;
1340     }
1341     var box = this.indicatorBar.boxObject;
1342     if (!(aEvent.screenX < box.screenX ||
1343     aEvent.screenY < box.screenY ||
1344     aEvent.screenX > box.screenX+box.width ||
1345     aEvent.screenY > box.screenY+box.height))
1346     this.onIndicatorBarDragStart();
1347     break;
1348    
1349     case 'mousemove':
1350     this.checkShowHideToolbar(aEvent);
1351     if (this.indicatorBar.dragging) {
1352     this.onIndicatorBarDragMove(aEvent);
1353     return;
1354     }
1355     if (this.dragStartX > -1) {
1356     if (Math.abs(this.dragStartX-aEvent.clientX) > Math.abs(this.dragStartDelta) ||
1357     Math.abs(this.dragStartY-aEvent.clientY) > Math.abs(this.dragStartDelta)) {
1358     var event = document.createEvent('Events');
1359     event.initEvent('StartDragOnCanvas', false, true);
1360     this.canvas.dispatchEvent(event);
1361     }
1362     }
1363     break;
1364    
1365    
1366     }
1367     },
1368     dragStartX : -1,
1369     dragStartY : -1,
1370    
1371    
1372    
1373     onToolbarArea : false,
1374     toolbarHeight : 0,
1375     toolbarDelay : 300,
1376     toolbarTimer : null,
1377     isToolbarHidden : false,
1378     checkShowHideToolbar : function(aEvent) {
1379     if (this.scroller.dragging || this.preventToShowHideToolbar) return;
1380    
1381     this.onToolbarArea = (aEvent.clientY < this.toolbarHeight);
1382    
1383     if (this.isToolbarHidden == this.onToolbarArea) {
1384     if (this.toolbarTimer) window.clearTimeout(this.toolbarTimer);
1385     this.toolbarTimer = window.setTimeout('Presentation.checkShowHideToolbarCallback()', this.toolbarDelay);
1386     }
1387     },
1388     checkShowHideToolbarCallback : function() {
1389     if (this.isToolbarHidden == this.onToolbarArea)
1390     this.showHideToolbar();
1391     },
1392    
1393     toolbarAnimationDelay : 100,
1394     toolbarAnimationSteps : 5,
1395     toolbarAnimationInfo : null,
1396     toolbarAnimationTimer : null,
1397     showHideToolbar : function()
1398     {
1399     if (this.toolbarAnimationTimer) window.clearTimeout(this.toolbarAnimationTimer);
1400    
1401     this.toolbarAnimationInfo = { count : 0 };
1402     if (this.isToolbarHidden) {
1403     this.toolbarAnimationInfo.start = 0;
1404     this.toolbarAnimationInfo.end = this.toolbarHeight;
1405     }
1406     else {
1407     this.toolbarAnimationInfo.start = this.toolbarHeight;
1408     this.toolbarAnimationInfo.end = 0;
1409     }
1410     this.toolbarAnimationInfo.current = 0;
1411    
1412     this.toolbar.setAttribute('style', 'margin-top:'+(0-(this.toolbarHeight-this.toolbarAnimationInfo.start))+'px; margin-bottom:'+(0-this.toolbarAnimationInfo.start)+'px;');
1413    
1414     this.toolbarAnimationTimer = window.setTimeout('Presentation.animateToolbar()', this.toolbarAnimationDelay/this.toolbarAnimationSteps);
1415     },
1416     animateToolbar : function()
1417     {
1418     this.toolbarAnimationInfo.current += parseInt(this.toolbarHeight/this.toolbarAnimationSteps);
1419    
1420     var top, bottom;
1421     if (this.toolbarAnimationInfo.start < this.toolbarAnimationInfo.end) {
1422     top = this.toolbarHeight-this.toolbarAnimationInfo.current;
1423     bottom = this.toolbarAnimationInfo.current;
1424     }
1425     else {
1426     top = this.toolbarAnimationInfo.current;
1427     bottom = this.toolbarHeight-this.toolbarAnimationInfo.current;
1428     }
1429    
1430     top = Math.min(Math.max(top, 0), this.toolbarHeight);
1431     bottom = Math.min(Math.max(bottom, 0), this.toolbarHeight);
1432    
1433     this.toolbar.setAttribute('style', 'margin-top:'+(0-top)+'px; margin-bottom:'+(0-bottom)+'px');
1434    
1435     if (this.toolbarAnimationInfo.count < this.toolbarAnimationSteps) {
1436     this.toolbarAnimationInfo.count++;
1437     this.toolbarAnimationTimer = window.setTimeout('Presentation.animateToolbar()', this.toolbarAnimationDelay/this.toolbarAnimationSteps);
1438     }
1439     else
1440     this.isToolbarHidden = !this.isToolbarHidden;
1441     },
1442    
1443    
1444    
1445     get offset(){
1446     return this._offset;
1447     },
1448     set offset(aValue){
1449     this._offset = parseInt(aValue || 0);
1450     document.documentElement.setAttribute('lastoffset', this.offset);
1451     return this.offset;
1452     },
1453    
1454     get data(){
1455     if (!this._data) {
1456     // mozilla splits very long text node into multiple text nodes whose length is less than 4096 bytes.
1457     // so, we must concat all the text nodes.
1458     this.textbox.value = "";
1459     for (var i = 0; i < document.getElementById('builtinCode').childNodes.length; i++) {
1460     this.textbox.value += document.getElementById('builtinCode').childNodes[i].nodeValue;
1461     }
1462    
1463     this._data = this.textbox.value.split(/----+/);
1464     this.initData();
1465     }
1466    
1467     return this._data;
1468     },
1469     set data(aValue){
1470     this._data = aValue.split(/----+/);
1471     this.initData();
1472     return aValue;
1473     },
1474     initData : function()
1475     {
1476     var range = document.createRange();
1477     range.selectNodeContents(this.list);
1478     range.deleteContents();
1479    
1480    
1481     var regexp = [
1482     /^[\r\n\s]+/g,
1483     /[\r\n\s]+$/g,
1484     /(\r\n|[\r\n])/g
1485     ];
1486    
1487     var title;
1488     var titleRegExp = /^(TITLE::)([^\n]*)\n?/im;
1489     var header = '';
1490     var headerRegExp = /^(HEADER::)([^\n]*)\n?/im;
1491     var footer = '';
1492     var footerRegExp = /^(FOOTER::)([^\n]*)\n?/im;
1493     var chapter = '';
1494     var chapterRegExp = /^(CHAPTER::)([^\n]*)\n?/im;
1495     var lastChapter;
1496     var alignGlobal = 'center';
1497     var align;
1498     var alignRegExp = /^((GLOBAL-)?ALIGN::)(left|right|center|start|end)?\n?/im;
1499    
1500     var imageMatchResults;
1501     var imagesRegExp = this.makePhraseRegExp('%O%Oima?ge? +src="[^"]+" +width="[0-9]+" +height="[0-9]+"[^%C]*%C%C', 'gi');
1502     var imagesRegExp2 = this.makePhraseRegExp('%O%Oima?ge? +src="([^"]+)"', 'i');
1503     var image_src;
1504    
1505     var plainTextRegExp = this.makePhraseRegExp('(%O%O\#[^:]+:(.+)%C%C|%O%OEM:(.+)(:EM)?%C%C|%O%OPRE:(.+)(:PRE)?%C%C|%O%Oima?ge? +src="[^"]*"[^%C]+%C%C|%O%O([^\\|%C]+)(\\|[^%C]+)?%C%C|%O([^%O]+)%C)', 'gi');
1506    
1507     var dataObj;
1508     var i, j,
1509     max = this._data.length;
1510     var fragment = document.createDocumentFragment();
1511     var popup;
1512     for (i = 0; i < max; i++)
1513     {
1514     image_src = null;
1515     align = null;
1516    
1517     this._data[i] = this._data[i]
1518     .replace(regexp[0], '')
1519     .replace(regexp[1], '')
1520     .replace(regexp[2], '\n');
1521    
1522     while (titleRegExp.test(this._data[i])) {
1523     this._data[i] = this._data[i].replace(titleRegExp, '');
1524     if (String(RegExp.$1).toUpperCase() == 'TITLE::')
1525     title = RegExp.$2 || '' ;
1526     }
1527    
1528     while (headerRegExp.test(this._data[i])) {
1529     this._data[i] = this._data[i].replace(headerRegExp, '');
1530     if (String(RegExp.$1).toUpperCase() == 'HEADER::')
1531     header = RegExp.$2 || '' ;
1532     }
1533    
1534     while (footerRegExp.test(this._data[i])) {
1535     this._data[i] = this._data[i].replace(footerRegExp, '');
1536     if (String(RegExp.$1).toUpperCase() == 'FOOTER::')
1537     footer = RegExp.$2 || '' ;
1538     }
1539    
1540     while (chapterRegExp.test(this._data[i])) {
1541     this._data[i] = this._data[i].replace(chapterRegExp, '');
1542     if (String(RegExp.$1).toUpperCase() == 'CHAPTER::')
1543     chapter = RegExp.$2 || '' ;
1544     }
1545    
1546     while (alignRegExp.test(this._data[i])) {
1547     this._data[i] = this._data[i].replace(alignRegExp, '');
1548    
1549     align = (RegExp.$3 || '').toLowerCase();
1550     if (align == 'left')
1551     align = 'start';
1552     else if (align == 'right')
1553     align = 'end';
1554    
1555     if (String(RegExp.$1).toUpperCase() == 'GLOBAL-ALIGN::') {
1556     alignGlobal = align;
1557     align = null;
1558     }
1559     }
1560    
1561     imageMatchResults = this._data[i].match(imagesRegExp);
1562     if (imageMatchResults) {
1563     for (j = imageMatchResults.length-1; j > -1; j--)
1564     image_src = this.preloadImage(imageMatchResults[j].match(imagesRegExp2)[1]);
1565     }
1566    
1567     this._data[i] = {
1568     header : header,
1569     footer : footer,
1570     text : this._data[i].split('\n'),
1571     image : image_src,
1572     align : align || alignGlobal
1573     };
1574     this._data[i].plain = this._data[i].text
1575     .join('\n')
1576     .replace(plainTextRegExp, '$2$3$5$7$9')
1577     .split('\n');
1578     if (title !== void(0))
1579     this._data[i].title = title;
1580    
1581     this._data[i].chapter = chapter || title || '';
1582     if (lastChapter === void(0) ||
1583     lastChapter != this._data[i].chapter) {
1584     lastChapter = this._data[i].chapter;
1585    
1586     if (popup && popup.childNodes.length == 1) {
1587     fragment.removeChild(fragment.lastChild);
1588     fragment.appendChild(popup.removeChild(popup.lastChild));
1589     }
1590    
1591     popup = document.createElement('menupopup');
1592     fragment.appendChild(document.createElement('menu'));
1593     fragment.lastChild.setAttribute('label', this._data[i].chapter);
1594     fragment.lastChild.appendChild(popup);
1595     }
1596    
1597     popup.appendChild(document.createElement('menuitem'));
1598     popup.lastChild.setAttribute('type', 'radio');
1599     popup.lastChild.setAttribute('radiogroup', 'pages');
1600     popup.lastChild.setAttribute('label', (i+1)+': '+(
1601     (this._data[i].plain.join('') || this._data[i].text.join(' ')).replace(/\s+/g, ' ')
1602     ));
1603     popup.lastChild.setAttribute('value', i);
1604    
1605     // if (image_src) {
1606     // popup.lastChild.setAttribute('image', image_src);
1607     // popup.lastChild.setAttribute('class', 'menuitem-iconic');
1608     // }
1609     }
1610    
1611     if (fragment.childNodes.length == 1) {
1612     range.selectNodeContents(fragment.firstChild.firstChild);
1613     fragment = range.extractContents();
1614     }
1615     this.list.appendChild(fragment);
1616    
1617     range.detach();
1618    
1619    
1620     this.shownMontaLabels = [];
1621     },
1622    
1623     preloadImage : function(aURI)
1624     {
1625     if (aURI in this.imageRequests) return;
1626    
1627     if (aURI.indexOf('http://') < 0 &&
1628     aURI.indexOf('https://') < 0)
1629     aURI = this.dataFolder+aURI;
1630    
1631     this.imageRequests[aURI] = new XMLHttpRequest();
1632     try {
1633     this.imageRequests[aURI].open('GET', aURI);
1634     this.imageRequests[aURI].onload = function() {
1635     Presentation.imageRequests[aURI] = null;
1636     };
1637     this.imageRequests[aURI].send(null);
1638     }
1639     catch(e) {
1640     this.imageRequests[aURI] = null;
1641     }
1642     return aURI;
1643     },
1644     imageRequests : {},
1645    
1646    
1647     get isPresentationMode(){
1648     return (this.deck.selectedIndex == 0);
1649     },
1650    
1651    
1652     get dataPath(){
1653     if (!this._dataPath)
1654     this.dataPath = String(location.href).replace(/#.+$/, '');
1655     return this._dataPath;
1656     },
1657     set dataPath(aValue){
1658     var oldDataPath = this._dataPath;
1659     this._dataPath = aValue;
1660     if (oldDataPath != aValue) {
1661     this._dataFolder = this._dataPath.split('?')[0].replace(/[^\/]+$/, '');
1662     }
1663     return this._dataPath;
1664     },
1665    
1666     get dataFolder(){
1667     if (!this._dataFolder)
1668     this.dataPath = this.dataPath;
1669     return this._dataFolder;
1670     },
1671     set dataFolder(aValue){
1672     this._dataFolder = aValue;
1673     return this._dataFolder;
1674     },
1675    
1676     readParameter : function() {
1677     if (location.search || location.hash) {
1678     var param = location.search.replace(/^\?/, '');
1679    
1680     if (location.hash.match(/page([0-9]+)/i) ||
1681     param.match(/page=([0-9]+)/i))
1682     this.offset = parseInt(RegExp.$1)-1;
1683    
1684     if (location.hash.match(/edit/i) ||
1685     param.match(/edit=(1|true|yes)/i))
1686     this.toggleEditMode();
1687    
1688     if (location.hash.match(/eva/i) ||
1689     param.match(/eva=(1|true|yes)/i))
1690     this.toggleEvaMode();
1691    
1692     if (location.hash.match(/timer(\d+)\-(\d+)/i))
1693     this.setTimer(RegExp.$1, RegExp.$2);
1694    
1695     if (param.match(/(style|css)=([^&;]+)/i)) {
1696     var style = unescape(RegExp.$2);
1697     var pi = document.createProcessingInstruction('xml-stylesheet', 'href="'+style+'" type="text/css"');
1698     document.insertBefore(pi, document.documentElement);
1699     }
1700    
1701     if (param.match(/data=([^&;]+)/i)) {
1702     var path = unescape(RegExp.$1);
1703     this.dataPath = path;
1704     var request = new XMLHttpRequest();
1705     request.open('GET', path);
1706     request.onload = function() {
1707     Presentation.textbox.value = request.responseText;
1708     Presentation.data = Presentation.textbox.value;
1709     Presentation.init();
1710     };
1711     request.send(null);
1712     return false;
1713     }
1714     }
1715     return true;
1716     },
1717    
1718    
1719    
1720     resetTimer : function()
1721     {
1722     if (this.timerTimer) {
1723     window.clearInterval(this.timerTimer);
1724     this.timerTimer = null;
1725     }
1726     this.timer.setAttribute('value', 0);
1727     this.timer.setAttribute('collapsed', true);
1728     this.setHash('timer', '');
1729     },
1730     setTimer : function(aStart, aEnd)
1731     {
1732     var now = (new Date()).getTime();
1733     if (aStart === void(0) || aEnd === void(0)) {
1734 dpavlin 2 var rest = prompt('Remaining Time (minits)');
1735     if (rest == '') {
1736     this.resetTimer();
1737 dpavlin 1 return;
1738 dpavlin 2 }
1739 dpavlin 1 else {
1740     rest = Number(rest);
1741 dpavlin 2 if (!rest || isNaN(rest)) return;
1742 dpavlin 1 }
1743    
1744     rest = Math.abs(rest);
1745     this.timerStart = now;
1746     this.timerEnd = this.timerStart + (rest * 60000);
1747     }
1748     else {
1749     aStart = Number(aStart);
1750     aEnd = Number(aEnd);
1751     if (isNaN(aStart) || isNaN(aEnd)) return;
1752    
1753     this.timerStart = Math.min(aStart, aEnd);
1754     this.timerEnd = Math.max(aStart, aEnd);
1755    
1756     if (this.timerStart >= now || this.timerEnd <= now) return;
1757     }
1758    
1759     this.resetTimer();
1760    
1761     this.timer.removeAttribute('collapsed');
1762     this.setHash('timer', 'timer'+this.timerStart+'-'+this.timerEnd);
1763    
1764     if (now != this.timerStart)
1765     this.updateTimer(this);
1766    
1767     window.setInterval(this.updateTimer, Math.min(this.timerUpdatingInterval, (this.timerEnd-this.timerStart)/(this.data.length*2)), this);
1768     },
1769     updateTimer : function(aThis)
1770     {
1771     var now = (new Date()).getTime();
1772     if (now >= aThis.timerEnd) {
1773     aThis.resetTimer();
1774     aThis.timer.setAttribute('value', 100);
1775     aThis.timer.removeAttribute('collapsed');
1776     aThis.setHash('timer', '');
1777     }
1778     else {
1779     var value = parseInt(((now - aThis.timerStart) / (aThis.timerEnd - aThis.timerStart)) * 100);
1780     aThis.timer.setAttribute('value', value);
1781     }
1782     },
1783     timerStart : 0,
1784     timerEnd : 0,
1785     timerTimer : null
1786    
1787     };
1788    
1789    
1790    
1791    
1792    
1793     var StrokeService = {
1794     className : 'stroke-dot',
1795     dragStartDelta : 8,
1796     lineColor : 'red',
1797     lineWidth : 3,
1798    
1799     initialized : false,
1800    
1801    
1802     mode : null,
1803     canvas : null,
1804     canvasContext : null,
1805     startX : -1,
1806     startY : -1,
1807    
1808     init : function(aCanvas)
1809     {
1810     this.initialized = true;
1811    
1812     this.canvas = aCanvas;
1813    
1814     var canvas = document.createElementNS('http://www.w3.org/1999/xhtml', 'canvas');
1815     this.canvas.appendChild(canvas);
1816     if (!('getContext' in canvas) || !canvas.getContext) {
1817     this.canvas.removeChild(canvas);
1818     this.mode = 'box';
1819     }
1820     else {
1821     this.canvas = canvas;
1822     this.canvasContext = this.canvas.getContext('2d');
1823     this.mode = 'canvas';
1824     }
1825    
1826     document.documentElement.addEventListener('PresentationRedraw', this, false);
1827     window.addEventListener('resize', this, false);
1828     this.canvas.addEventListener('mouseup', this, false);
1829     this.canvas.addEventListener('mousedown', this, false);
1830     this.canvas.addEventListener('mousemove', this, false);
1831    
1832     this.canvas.addEventListener('click', this, false);
1833     this.canvas.addEventListener('dblclick', this, false);
1834    
1835     this.clear();
1836     },
1837    
1838     destroy : function()
1839     {
1840     document.documentElement.removeEventListener('PresentationRedraw', this, false);
1841     window.removeEventListener('resize', this, false);
1842     this.canvas.removeEventListener('mouseup', this, false);
1843     this.canvas.removeEventListener('mousedown', this, false);
1844     this.canvas.removeEventListener('mousemove', this, false);
1845     this.canvas.removeEventListener('click', this, false);
1846    
1847     this.cliclableNodesManager = null;
1848     this.canvas = null;
1849    
1850     this.initialized = false;
1851     },
1852    
1853    
1854    
1855     handleEvent : function(aEvent)
1856     {
1857     switch(aEvent.type)
1858     {
1859     default:
1860     break;
1861    
1862     case 'mouseup':
1863     this.finish(aEvent);
1864     this.startX = -1;
1865     this.startY = -1;
1866     window.setTimeout('StrokeService.preventToSendClickEvent = false', 10);
1867     break;
1868    
1869     case 'mousedown':
1870     if (this.startX < 0) {
1871     this.startX = aEvent.clientX;
1872     this.startY = aEvent.clientY;
1873     }
1874     break;
1875    
1876     case 'mousemove':
1877     if (this.startX > -1 && !this.active) {
1878     if (Math.abs(this.startX-aEvent.clientX) > Math.abs(this.dragStartDelta) ||
1879     Math.abs(this.startY-aEvent.clientY) > Math.abs(this.dragStartDelta)) {
1880     this.start(aEvent, this.startX, this.startY);
1881     this.preventToSendClickEvent = true;
1882     }
1883     }
1884     else
1885     this.trace(aEvent);
1886    
1887     break;
1888    
1889     case 'PresentationRedraw':
1890     case 'resize':
1891     this.clear();
1892     break;
1893    
1894     case 'click':
1895     if (this.preventToSendClickEvent) {
1896     aEvent.stopPropagation();
1897     aEvent.preventCapture();
1898     aEvent.preventDefault();
1899     aEvent.preventBubble();
1900     this.preventToSendClickEvent = false;
1901     }
1902     else if (this.cliclableNodesManager && this.cliclableNodesManager.clickableNodes) {
1903     var nodes = this.cliclableNodesManager.clickableNodes;
1904     var max = nodes.length;
1905     var x, y, width, height
1906     for (var i = 0; i < max; i++)
1907     {
1908     if (nodes[i].boxObject) {
1909     x = nodes[i].boxObject.x;
1910     y = nodes[i].boxObject.y;
1911     width = nodes[i].boxObject.width;
1912     height = nodes[i].boxObject.height;
1913     }
1914     else {
1915     x = nodes[i].offsetLeft;
1916     y = nodes[i].offsetTop;
1917     width = nodes[i].offsetWidth;
1918     height = nodes[i].offsetHeight;
1919     }
1920     if (aEvent.clientX < x ||
1921     aEvent.clientX > x+width ||
1922     aEvent.clientY < y ||
1923     aEvent.clientY > y+height)
1924     continue;
1925    
1926     var event = document.createEvent('MouseEvents');
1927     event.initMouseEvent(
1928     aEvent.type, aEvent.canBubble, aEvent.cancelable, aEvent.view,
1929     aEvent.detail,
1930     aEvent.screenX, aEvent.screenY, aEvent.clientX, aEvent.clientY,
1931     aEvent.ctrlKey, aEvent.altKey, aEvent.shiftKey, aEvent.metaKey,
1932     aEvent.button,
1933     aEvent.relatedTarget
1934     );
1935     nodes[i].dispatchEvent(event);
1936     break;
1937     }
1938     }
1939     break;
1940     }
1941     },
1942     preventToSendClickEvent : false,
1943    
1944    
1945    
1946     start : function(aEvent, aX, aY)
1947     {
1948     this.active = true;
1949     this.trace(aEvent, aX, aY);
1950     },
1951    
1952     finish : function(aEvent)
1953     {
1954     if (!this.active) return;
1955     this.trace(aEvent);
1956     this.finishStroke();
1957     },
1958    
1959     trace : function(aEvent, aX, aY)
1960     {
1961     if (!this.active) return;
1962     this.addPoint((aX === void(0) ? aEvent.clientX : aX ), (aY === void(0) ? aEvent.clientY : aY ));
1963     },
1964    
1965    
1966     finishStroke : function()
1967     {
1968     this.active = false;
1969     this.lastX = -1;
1970     this.lastY = -1;
1971     },
1972    
1973    
1974     addPoint : function(aX, aY)
1975     {
1976     if (this.lastX != -1)
1977     this.drawLine(this.lastX, this.lastY, aX, aY);
1978     else
1979     this.drawDot(aX, aY);
1980    
1981     this.lastX = aX;
1982     this.lastY = aY;
1983     },
1984    
1985    
1986    
1987     clear : function()
1988     {
1989     this.active = false;
1990     this.lastX = -1;
1991     this.lastY = -1;
1992    
1993     if (this.mode == 'canvas') {
1994     if (this.canvas.lastWindowWidth != window.innerWidth ||
1995     this.canvas.lastWindowHeight != window.innerHeight) {
1996     this.canvas.width = this.canvas.parentNode.boxObject.width-2;
1997     this.canvas.height = this.canvas.parentNode.boxObject.height-2;
1998    
1999     this.canvas.lastWindowWidth = window.innerWidth;
2000     this.canvas.lastWindowHeight = window.innerHeight;
2001     }
2002     this.canvasContext.clearRect(0, 0, this.canvas.width, this.canvas.height);
2003     this.canvasContext.strokeStyle = this.lineColor;
2004     this.canvasContext.lineWidth = this.lineWidth;
2005     }
2006     else {
2007     var dotes = this.canvas.getElementsByAttribute('class', this.className);
2008     if (!dotes.length) return;
2009    
2010     var range = document.createRange();
2011     range.selectNodeContents(this.canvas);
2012     range.setStartBefore(dotes[0]);
2013     range.setEndAfter(dotes[dotes.length-1]);
2014     range.deleteContents();
2015     range.detach();
2016     }
2017     },
2018    
2019     drawDot : function(aX, aY, aParent)
2020     {
2021     if (this.mode == 'canvas') {
2022     this.canvasContext.strokeRect(aX, aY, 0, 0);
2023     this.canvasContext.stroke();
2024     }
2025     else {
2026     var dot = document.createElement('spacer');
2027     dot.setAttribute('style', 'left:'+aX+'px; top:'+aY+'px');
2028     dot.setAttribute('class', this.className);
2029     (aParent || this.canvas).appendChild(dot);
2030     }
2031     },
2032     drawLine : function(aX1, aY1, aX2, aY2)
2033     {
2034     if (aX1 == aX2 && aY1 == aY2) return;
2035    
2036    
2037     if (this.mode == 'canvas') {
2038     this.canvasContext.beginPath();
2039     this.canvasContext.moveTo(aX1, aY1);
2040     this.canvasContext.lineTo(aX2, aY2);
2041     /*
2042     this.canvasContext.bezierCurveTo(
2043     parseInt(aX1+((aX2-this.lastX)*0.3)), parseInt(aY1+((aY2-this.lastY)*0.3)),
2044     parseInt(aX1+((aX2-this.lastX)*0.6)), parseInt(aY1+((aY2-this.lastY)*0.6)),
2045     aX2, aY2
2046     );
2047     */
2048     this.canvasContext.closePath();
2049     this.canvasContext.stroke();
2050     }
2051     else {
2052     var x_move = aX2 - aX1;
2053     var y_move = aY2 - aY1;
2054     var x_diff = x_move < 0 ? 1 : -1;
2055     var y_diff = y_move < 0 ? 1 : -1;
2056    
2057     var fragment = document.createDocumentFragment();
2058     if (Math.abs(x_move) >= Math.abs(y_move)) {
2059     for (var i = x_move; i != 0; i += x_diff)
2060     this.drawDot(aX2 - i, aY2 - Math.round(y_move * i / x_move), fragment);
2061     }
2062     else {
2063     for (var i = y_move; i != 0; i += y_diff)
2064     this.drawDot(aX2 - Math.round(x_move * i / y_move), aY2 - i, fragment);
2065     }
2066     this.canvas.appendChild(fragment);
2067     }
2068     }
2069     };
2070    
2071    
2072    
2073    
2074    
2075     var StrokablePresentationService = {
2076    
2077     id : 'stroke-canvas-box',
2078    
2079     strokeService : null,
2080     cliclableNodesManager : null,
2081     canvasContainer : null,
2082     canvas : null,
2083    
2084     autoStart : false,
2085    
2086     init : function(aPresentation, aStrokeService)
2087     {
2088     this.cliclableNodesManager = aPresentation;
2089     this.strokeService = aStrokeService;
2090     this.canvasContainer = document.getElementById('canvas').firstChild;
2091     this.check = document.getElementById('penButton');
2092    
2093     document.documentElement.addEventListener('StartDragOnCanvas', this, false);
2094     document.documentElement.addEventListener('PresentationRedraw', this, false);
2095     },
2096    
2097     toggle : function(aEnable)
2098     {
2099     if (aEnable)
2100     this.start();
2101     else
2102     this.end();
2103     },
2104    
2105     start : function()
2106     {
2107     if (!this.strokeService || !this.canvasContainer) return;
2108    
2109     this.strokeService.cliclableNodesManager = this.cliclableNodesManager;
2110     var box = document.createElement('vbox');
2111     box.setAttribute('flex', 1);
2112     box.setAttribute('id', this.id);
2113     this.canvas = this.canvasContainer.appendChild(box);
2114     this.strokeService.init(this.canvas);
2115    
2116     this.canvas.addEventListener('dblclick', this, false);
2117     },
2118    
2119     end : function()
2120     {
2121     this.canvas.removeEventListener('dblclick', this, false);
2122    
2123     this.strokeService.destroy();
2124     this.canvasContainer.removeChild(this.canvas);
2125     this.canvas = null;
2126     },
2127    
2128     handleEvent : function(aEvent)
2129     {
2130     switch (aEvent.type)
2131     {
2132     default:
2133     break;
2134    
2135     case 'StartDragOnCanvas':
2136     if (!this.check.checked) {
2137     this.toggleCheck();
2138     this.strokeService.startX = Presentation.dragStartX;
2139     this.strokeService.startY = Presentation.dragStartY;
2140    
2141     this.autoStart = true;
2142     }
2143     break;
2144    
2145     case 'PresentationRedraw':
2146     if (this.autoStart && this.check.checked) {
2147     this.autoStart = false;
2148     this.toggleCheck();
2149     }
2150     break;
2151    
2152     case 'dblclick':
2153     if (this.canvas)
2154     this.end();
2155     break;
2156     }
2157     },
2158    
2159     toggleCheck : function()
2160     {
2161     var enable = !this.check.checked;
2162     this.toggle(enable);
2163     this.check.checked = enable;
2164    
2165     this.autoStart = false;
2166     }
2167    
2168     };
2169    
2170    
2171    
2172    
2173     function init()
2174     {
2175     window.removeEventListener('load', init, false);
2176    
2177     Presentation.init();
2178     StrokablePresentationService.init(Presentation, StrokeService);
2179     }
2180     window.addEventListener('load', init, false);
2181    
2182    
2183     ]]></script>
2184    
2185     </page>

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