/[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!
ViewVC logotype

Annotation of /takahashi.xul

Parent Directory Parent Directory | Revision Log Revision Log


Revision 7 - (hide annotations)
Sat Jun 10 08:44:15 2006 UTC (13 years, 3 months ago) by dpavlin
File size: 62760 byte(s)
added [-overstrike-] 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 7 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 dpavlin 7 } else if (RegExp.$4 == '-') {
898     style += '; text-decoration: line-through;';
899 dpavlin 4 }
900     fragment.lastChild.lastChild.setAttribute('style', style);
901 dpavlin 5 if (RegExp.$3 == '!') fragment.lastChild.lastChild.setAttribute('class', 'em-text');
902     else if (RegExp.$3 == '#') fragment.lastChild.lastChild.setAttribute('class', 'preformatted-text');
903 dpavlin 4 }
904    
905 dpavlin 1 // Monta
906     else if (montaRegExp.test(line)) {
907     fragment.lastChild.appendChild(document.createElement('stack'));
908    
909     fragment.lastChild.lastChild.appendChild(document.createElement('description'));
910     fragment.lastChild.lastChild.lastChild.setAttribute('value', RegExp.$2);
911     fragment.lastChild.lastChild.lastChild.setAttribute('class', 'monta-text');
912    
913     fragment.lastChild.lastChild.appendChild(document.createElement('spacer'));
914     fragment.lastChild.lastChild.lastChild.setAttribute('flex', 1);
915     fragment.lastChild.lastChild.lastChild.setAttribute('class', 'monta-label');
916    
917     fragment.lastChild.lastChild.lastChild.setAttribute('label-id', 'label-' + (++labelId));
918    
919     if (!this.shownMontaLabels[this.offset] || !this.shownMontaLabels[this.offset]['label-'+labelId]) {
920     fragment.lastChild.lastChild.lastChild.setAttribute('monta-hidden', 'true');
921     this.standByMontaLabels[this.standByMontaLabels.length] = fragment.lastChild.lastChild.lastChild;
922     }
923     else {
924     fragment.lastChild.lastChild.lastChild.setAttribute('monta-hidden', 'false');
925     }
926    
927     this.clickableNodes.push(fragment.lastChild.lastChild.lastChild);
928     }
929    
930     line = newLine;
931     }
932    
933     if (line) {
934     fragment.lastChild.appendChild(document.createElement('description'));
935     fragment.lastChild.lastChild.setAttribute('value', line);
936     }
937    
938     image_total_width = Math.max(image_total_width, image_width);
939     image_total_height += image_height;
940     }
941    
942     this.content.setAttribute('style', 'font-size:10px;');
943     this.content.appendChild(fragment);
944    
945     this.clickableNodes.push(this.content);
946    
947    
948     this.fitToCanvas(this.header, this.header.parentNode, 0, 0);
949     this.fitToCanvas(this.footer, this.footer.parentNode, 0, 0);
950     this.fitToCanvas(
951     this.content,
952     this.canvas,
953     image_total_width,
954     image_total_height
955     +(this.header.boxObject.height*2)
956     // +(this.footer.boxObject.height*2)
957     );
958    
959    
960     var checkedItems = this.list.getElementsByAttribute('checked', 'true');
961     max = checkedItems.length;
962     for (i = 0; i < max; i++)
963     checkedItems[i].removeAttribute('checked');
964    
965     this.list.getElementsByAttribute('value', this.offset)[0].setAttribute('checked', true);
966    
967     this.canvas.removeAttribute('rendering');
968     this.setHash('page', 'page'+(this.offset+1));
969    
970     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)' ;
971     this.remainder.setAttribute('value', this.offset == 0 ? 0 : parseInt(((this.offset)/(this.data.length-1))*100));
972    
973     var event = document.createEvent('Events');
974     event.initEvent('PresentationRedraw', false, true);
975     this.canvas.dispatchEvent(event);
976     },
977     fitToCanvas : function(aContent, aCanvas, aOffsetWidth, aOffsetHeight)
978     {
979     aContent.removeAttribute('style');
980     aContent.setAttribute('style', 'font-size:10px;');
981    
982     if (!aContent.boxObject.width) return;
983    
984     var canvas_w = aCanvas.boxObject.width;
985     var canvas_h = aCanvas.boxObject.height-aOffsetHeight;
986    
987     var content_w = aContent.boxObject.width;
988     var new_fs = Math.round((canvas_w/content_w) * this.size);
989     aContent.setAttribute('style', 'font-size:'+ new_fs + "px");
990    
991     if (aContent.boxObject.width < aOffsetWidth) {
992     content_w = aOffsetWidth;
993     new_fs = Math.round((canvas_w/content_w) * this.size);
994     aContent.setAttribute('style', 'font-size:'+ new_fs + "px");
995     }
996    
997     var content_h = aContent.boxObject.height;
998     if(content_h >= canvas_h){
999     state='height';
1000     content_h = aContent.boxObject.height;
1001     new_fs = Math.round((canvas_h/content_h) * new_fs);
1002     aContent.setAttribute('style', 'font-size:'+ new_fs + "px");
1003     }
1004     },
1005    
1006     reload : function() {
1007     var file = String(location.href).replace(/#.+$/, '');
1008     if (this.dataPath != file) {
1009     var path = this.dataPath;
1010     var request = new XMLHttpRequest();
1011     request.open('GET', path);
1012     request.onload = function() {
1013     Presentation.textbox.value = request.responseText;
1014     Presentation.data = Presentation.textbox.value;
1015     Presentation.init();
1016    
1017     path = null;
1018     request = null;
1019     };
1020     request.send(null);
1021     }
1022     else
1023     window.location.reload();
1024     },
1025    
1026     forward : function(){
1027     this.offset++;
1028     this.takahashi();
1029     },
1030     forwardStep : function(){
1031     if (this.standByMontaLabels.length > 0) {
1032     while (this.standByMontaLabels.length &&
1033     this.standByMontaLabels[0].getAttribute('monta-hidden') != 'true')
1034     this.standByMontaLabels.splice(0, 1);
1035    
1036     if (this.standByMontaLabels.length) {
1037     this.showMontaKeyword(this.standByMontaLabels[0]);
1038     this.standByMontaLabels.splice(0, 1);
1039     }
1040     }
1041     else
1042     this.forward();
1043     },
1044     back : function(){
1045     this.offset--;
1046     if(this.offset < 0){this.offset = 0}
1047     this.takahashi();
1048     },
1049     home : function(){
1050     this.offset = 0;
1051     this.takahashi();
1052     },
1053     end : function(){
1054     this.offset = this.data.length-1;
1055     this.takahashi();
1056     },
1057     showPage : function(aPageOffset){
1058     this.offset = aPageOffset ? aPageOffset : 0 ;
1059     this.takahashi();
1060     },
1061    
1062     insert : function(aType) {
1063 dpavlin 6 var scrollTop = this.textbox.scrollTop;
1064     // alert(this.textbox.scrollTop);
1065 dpavlin 1 switch (aType)
1066     {
1067     case 'page':
1068     this.insertTextFor('\n----\n', this.textbox, 6);
1069     break;
1070     case 'header':
1071     this.insertTextFor('\nHEADER::\n', this.textbox, 9);
1072     break;
1073     case 'footer':
1074     this.insertTextFor('\nFOOTER::\n', this.textbox, 9);
1075     break;
1076    
1077     case 'em':
1078     case 'emphasis':
1079     this.insertTextFor(this.phraseOpenParen+this.phraseOpenParen+'EM:'+this.phraseCloseParen+this.phraseCloseParen, this.textbox, 5);
1080     break;
1081     case 'pre':
1082     case 'preformatted':
1083     this.insertTextFor(this.phraseOpenParen+this.phraseOpenParen+'PRE:'+this.phraseCloseParen+this.phraseCloseParen, this.textbox, 6);
1084     break;
1085     case 'monta':
1086     this.insertTextFor(this.phraseOpenParen+this.phraseCloseParen, this.textbox, 1);
1087     break;
1088     case 'link':
1089     this.insertTextFor(this.phraseOpenParen+this.phraseOpenParen+'|http://'+this.phraseCloseParen+this.phraseCloseParen, this.textbox, 2);
1090     break;
1091     case 'img':
1092     case 'image':
1093     this.insertTextFor(this.phraseOpenParen+this.phraseOpenParen+'image src="" width="" height=""'+this.phraseCloseParen+this.phraseCloseParen, this.textbox, 13);
1094     break;
1095    
1096     default:
1097     return;
1098     }
1099 dpavlin 6 this.textbox.scrollTop = scrollTop;
1100 dpavlin 1 this.onEdit();
1101     },
1102     insertTextFor : function(aString, aNode, aPosOffset)
1103     {
1104     var pos = aNode.selectionStart;
1105     var value = aNode.value;
1106     aNode.value = [value.substring(0, pos), aString, value.substring(pos, value.length)].join('');
1107     aNode.selectionEnd = aNode.selectionStart = pos + (aPosOffset || 0);
1108     },
1109    
1110    
1111     output : function()
1112     {
1113     location.href = 'data:application/octet-stream,'+encodeURIComponent(this.textbox.value);
1114     },
1115    
1116    
1117     toggleEditMode : function(){
1118     this.deck.selectedIndex = this.deck.selectedIndex == 0 ? 1 : 0 ;
1119     this.setHash('edit', this.deck.selectedIndex == 0 ? '' : 'edit' );
1120     },
1121     toggleEvaMode : function(){
1122     var check = document.getElementById('toggleEva');
1123     if (this.canvas.getAttribute('eva') == 'true') {
1124     this.canvas.removeAttribute('eva');
1125     check.checked = false;
1126     }
1127     else {
1128     this.canvas.setAttribute('eva', true);
1129     check.checked = true;
1130     }
1131     this.setHash('eva', check.checked ? 'eva' : '' );
1132     },
1133    
1134    
1135    
1136     toggleAutoCruiseMode : function()
1137     {
1138     var autoCruise = document.getElementById('autoButton');
1139     if(!autoCruise.checked)
1140     this.startAutoCruise();
1141     else
1142     autoCruise.checked = false;
1143     },
1144     startAutoCruise : function()
1145     {
1146     var autoCruise = document.getElementById('autoButton');
1147     autoCruise.checked = true;
1148    
1149     if (this.autoCruiseTimer) {
1150     window.clearTimeout(this.autoCruiseTimer);
1151     }
1152     this.autoCruiseTimer = window.setTimeout(this.autoCruise, this.autoCruiseInterval);
1153     },
1154    
1155     changeAutoCruiseInterval : function(aInterval)
1156     {
1157     this.autoCruiseInterval = aInterval;
1158     this.startAutoCruise();
1159     },
1160    
1161     autoCruise : function()
1162     {
1163     var autoCruise = document.getElementById('autoButton');
1164     if (!autoCruise.checked) return;
1165    
1166     if(Presentation.offset == Presentation.data.length-1) {
1167     Presentation.home();
1168     }
1169     else {
1170     Presentation.forwardStep();
1171     }
1172     Presentation.autoCruiseTimer = window.setTimeout(arguments.callee, Presentation.autoCruiseInterval);
1173     },
1174     autoCruiseTimer : null,
1175    
1176    
1177    
1178     setHash : function(aKey, aValue)
1179     {
1180     aKey = String(aKey).toLowerCase();
1181     var hashArray = String(location.hash).replace(/^#/, '').toLowerCase().split(',');
1182    
1183     for (var i = hashArray.length-1; i > -1; i--)
1184     if (!hashArray[i] || hashArray[i].indexOf(aKey) == 0)
1185     hashArray.splice(i, 1);
1186    
1187     if (aValue) hashArray.push(aValue);
1188     hashArray.sort();
1189    
1190     location.hash = hashArray.length ? hashArray.join(',') : '' ;
1191     },
1192    
1193    
1194     showMontaKeyword : function(aNode) {
1195     if (aNode.getAttribute('monta-hidden') != 'true') return;
1196    
1197     aNode.setAttribute('monta-hidden', 'progress');
1198    
1199     window.setTimeout(this.showMontaKeywordCallback, 0, {
1200     position : -100,
1201     node : aNode,
1202     interval : this.showMontaKeywordTimeout/10
1203     });
1204     },
1205     showMontaKeywordCallback : function(aInfo) {
1206     if (aInfo.position >= aInfo.node.boxObject.width) {
1207     aInfo.node.setAttribute('monta-hidden', 'false');
1208     if (!Presentation.shownMontaLabels[Presentation.offset])
1209     Presentation.shownMontaLabels[Presentation.offset] = [];
1210     Presentation.shownMontaLabels[Presentation.offset][aInfo.node.getAttribute('label-id')] = true;
1211     return;
1212     }
1213    
1214     aInfo.position += (aInfo.node.boxObject.width/10);
1215     aInfo.node.setAttribute('style', 'background-position: '+aInfo.position+'px 0 !important;');
1216     window.setTimeout(arguments.callee, aInfo.interval, aInfo);
1217     },
1218    
1219    
1220    
1221     onPresentationClick : function(aEvent)
1222     {
1223     if (!this.isToolbarHidden)
1224     this.showHideToolbar();
1225    
1226     switch(aEvent.button)
1227     {
1228     case 0:
1229     switch (aEvent.target.getAttribute('class'))
1230     {
1231     case 'link-text':
1232     var uri = aEvent.target.getAttribute('href');
1233     if (uri) {
1234     window.open(uri);
1235     return;
1236     }
1237     break;
1238    
1239     case 'monta-label':
1240     if (aEvent.target.getAttribute('monta-hidden') == 'true') {
1241     this.showMontaKeyword(aEvent.target);
1242     aEvent.preventBubble();
1243     return;
1244     }
1245    
1246     default:
1247     break;
1248     }
1249     this.forward();
1250     document.documentElement.focus();
1251     break;
1252     case 2:
1253     this.back();
1254     document.documentElement.focus();
1255     break;
1256     default:
1257     break;
1258     }
1259     },
1260    
1261     onScrollerDragStart : function(){
1262     this.scroller.dragging = true;
1263     },
1264     onScrollerDragMove : function(){
1265     if (this.scroller.dragging)
1266     this.showPage(parseInt(this.scroller.getAttribute('curpos')));
1267     },
1268     onScrollerDragDrop : function(){
1269     this.onScrollerDragMove();
1270     this.scroller.dragging = false;
1271     },
1272    
1273     onIndicatorBarClick : function(aEvent)
1274     {
1275     var bar = this.indicatorBar;
1276     this.showPage(Math.round((aEvent.screenX - bar.boxObject.screenX) / bar.boxObject.width * this.data.length));
1277     },
1278     onIndicatorBarDragStart : function()
1279     {
1280     this.indicatorBar.dragging = true;
1281     },
1282     onIndicatorBarDragMove : function(aEvent)
1283     {
1284     var bar = this.indicatorBar;
1285     this.showPage(Math.round((aEvent.screenX - bar.boxObject.screenX) / bar.boxObject.width * this.data.length));
1286     },
1287     onIndicatorBarDragEnd : function(aEvent)
1288     {
1289     this.onIndicatorBarDragMove(aEvent);
1290     this.indicatorBar.dragging = false;
1291     },
1292    
1293     onEdit : function() {
1294     this.data = this.textbox.value;
1295     this.init();
1296     },
1297    
1298     onKeyPress : function(aEvent) {
1299     switch(aEvent.keyCode)
1300     {
1301     case aEvent.DOM_VK_BACK_SPACE:
1302     if (this.isPresentationMode) {
1303     aEvent.preventBubble();
1304     aEvent.preventDefault();
1305     Presentation.back();
1306     }
1307     break;
1308     default:
1309     break;
1310     }
1311     },
1312    
1313    
1314    
1315     handleEvent : function(aEvent)
1316     {
1317     switch (aEvent.type)
1318     {
1319     default:
1320     break;
1321    
1322     case 'resize':
1323     this.takahashi(); // redrwa
1324     break;
1325    
1326     case 'contextmenu':
1327     aEvent.stopPropagation();
1328     aEvent.preventCapture();
1329     aEvent.preventDefault();
1330     aEvent.preventBubble();
1331     break;
1332    
1333    
1334     case 'mouseup':
1335     this.dragStartX = -1;
1336     this.dragStartY = -1;
1337     if (this.indicatorBar.dragging)
1338     this.onIndicatorBarDragEnd(aEvent);
1339     break;
1340    
1341     case 'mousedown':
1342     if (this.dragStartX < 0) {
1343     this.dragStartX = aEvent.clientX;
1344     this.dragStartY = aEvent.clientY;
1345     }
1346     var box = this.indicatorBar.boxObject;
1347     if (!(aEvent.screenX < box.screenX ||
1348     aEvent.screenY < box.screenY ||
1349     aEvent.screenX > box.screenX+box.width ||
1350     aEvent.screenY > box.screenY+box.height))
1351     this.onIndicatorBarDragStart();
1352     break;
1353    
1354     case 'mousemove':
1355     this.checkShowHideToolbar(aEvent);
1356     if (this.indicatorBar.dragging) {
1357     this.onIndicatorBarDragMove(aEvent);
1358     return;
1359     }
1360     if (this.dragStartX > -1) {
1361     if (Math.abs(this.dragStartX-aEvent.clientX) > Math.abs(this.dragStartDelta) ||
1362     Math.abs(this.dragStartY-aEvent.clientY) > Math.abs(this.dragStartDelta)) {
1363     var event = document.createEvent('Events');
1364     event.initEvent('StartDragOnCanvas', false, true);
1365     this.canvas.dispatchEvent(event);
1366     }
1367     }
1368     break;
1369    
1370    
1371     }
1372     },
1373     dragStartX : -1,
1374     dragStartY : -1,
1375    
1376    
1377    
1378     onToolbarArea : false,
1379     toolbarHeight : 0,
1380     toolbarDelay : 300,
1381     toolbarTimer : null,
1382     isToolbarHidden : false,
1383     checkShowHideToolbar : function(aEvent) {
1384     if (this.scroller.dragging || this.preventToShowHideToolbar) return;
1385    
1386     this.onToolbarArea = (aEvent.clientY < this.toolbarHeight);
1387    
1388     if (this.isToolbarHidden == this.onToolbarArea) {
1389     if (this.toolbarTimer) window.clearTimeout(this.toolbarTimer);
1390     this.toolbarTimer = window.setTimeout('Presentation.checkShowHideToolbarCallback()', this.toolbarDelay);
1391     }
1392     },
1393     checkShowHideToolbarCallback : function() {
1394     if (this.isToolbarHidden == this.onToolbarArea)
1395     this.showHideToolbar();
1396     },
1397    
1398     toolbarAnimationDelay : 100,
1399     toolbarAnimationSteps : 5,
1400     toolbarAnimationInfo : null,
1401     toolbarAnimationTimer : null,
1402     showHideToolbar : function()
1403     {
1404     if (this.toolbarAnimationTimer) window.clearTimeout(this.toolbarAnimationTimer);
1405    
1406     this.toolbarAnimationInfo = { count : 0 };
1407     if (this.isToolbarHidden) {
1408     this.toolbarAnimationInfo.start = 0;
1409     this.toolbarAnimationInfo.end = this.toolbarHeight;
1410     }
1411     else {
1412     this.toolbarAnimationInfo.start = this.toolbarHeight;
1413     this.toolbarAnimationInfo.end = 0;
1414     }
1415     this.toolbarAnimationInfo.current = 0;
1416    
1417     this.toolbar.setAttribute('style', 'margin-top:'+(0-(this.toolbarHeight-this.toolbarAnimationInfo.start))+'px; margin-bottom:'+(0-this.toolbarAnimationInfo.start)+'px;');
1418    
1419     this.toolbarAnimationTimer = window.setTimeout('Presentation.animateToolbar()', this.toolbarAnimationDelay/this.toolbarAnimationSteps);
1420     },
1421     animateToolbar : function()
1422     {
1423     this.toolbarAnimationInfo.current += parseInt(this.toolbarHeight/this.toolbarAnimationSteps);
1424    
1425     var top, bottom;
1426     if (this.toolbarAnimationInfo.start < this.toolbarAnimationInfo.end) {
1427     top = this.toolbarHeight-this.toolbarAnimationInfo.current;
1428     bottom = this.toolbarAnimationInfo.current;
1429     }
1430     else {
1431     top = this.toolbarAnimationInfo.current;
1432     bottom = this.toolbarHeight-this.toolbarAnimationInfo.current;
1433     }
1434    
1435     top = Math.min(Math.max(top, 0), this.toolbarHeight);
1436     bottom = Math.min(Math.max(bottom, 0), this.toolbarHeight);
1437    
1438     this.toolbar.setAttribute('style', 'margin-top:'+(0-top)+'px; margin-bottom:'+(0-bottom)+'px');
1439    
1440     if (this.toolbarAnimationInfo.count < this.toolbarAnimationSteps) {
1441     this.toolbarAnimationInfo.count++;
1442     this.toolbarAnimationTimer = window.setTimeout('Presentation.animateToolbar()', this.toolbarAnimationDelay/this.toolbarAnimationSteps);
1443     }
1444     else
1445     this.isToolbarHidden = !this.isToolbarHidden;
1446     },
1447    
1448    
1449    
1450     get offset(){
1451     return this._offset;
1452     },
1453     set offset(aValue){
1454     this._offset = parseInt(aValue || 0);
1455     document.documentElement.setAttribute('lastoffset', this.offset);
1456     return this.offset;
1457     },
1458    
1459     get data(){
1460     if (!this._data) {
1461     // mozilla splits very long text node into multiple text nodes whose length is less than 4096 bytes.
1462     // so, we must concat all the text nodes.
1463     this.textbox.value = "";
1464     for (var i = 0; i < document.getElementById('builtinCode').childNodes.length; i++) {
1465     this.textbox.value += document.getElementById('builtinCode').childNodes[i].nodeValue;
1466     }
1467    
1468     this._data = this.textbox.value.split(/----+/);
1469     this.initData();
1470     }
1471    
1472     return this._data;
1473     },
1474     set data(aValue){
1475     this._data = aValue.split(/----+/);
1476     this.initData();
1477     return aValue;
1478     },
1479     initData : function()
1480     {
1481     var range = document.createRange();
1482     range.selectNodeContents(this.list);
1483     range.deleteContents();
1484    
1485    
1486     var regexp = [
1487     /^[\r\n\s]+/g,
1488     /[\r\n\s]+$/g,
1489     /(\r\n|[\r\n])/g
1490     ];
1491    
1492     var title;
1493     var titleRegExp = /^(TITLE::)([^\n]*)\n?/im;
1494     var header = '';
1495     var headerRegExp = /^(HEADER::)([^\n]*)\n?/im;
1496     var footer = '';
1497     var footerRegExp = /^(FOOTER::)([^\n]*)\n?/im;
1498     var chapter = '';
1499     var chapterRegExp = /^(CHAPTER::)([^\n]*)\n?/im;
1500     var lastChapter;
1501     var alignGlobal = 'center';
1502     var align;
1503     var alignRegExp = /^((GLOBAL-)?ALIGN::)(left|right|center|start|end)?\n?/im;
1504    
1505     var imageMatchResults;
1506     var imagesRegExp = this.makePhraseRegExp('%O%Oima?ge? +src="[^"]+" +width="[0-9]+" +height="[0-9]+"[^%C]*%C%C', 'gi');
1507     var imagesRegExp2 = this.makePhraseRegExp('%O%Oima?ge? +src="([^"]+)"', 'i');
1508     var image_src;
1509    
1510     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');
1511    
1512     var dataObj;
1513     var i, j,
1514     max = this._data.length;
1515     var fragment = document.createDocumentFragment();
1516     var popup;
1517     for (i = 0; i < max; i++)
1518     {
1519     image_src = null;
1520     align = null;
1521    
1522     this._data[i] = this._data[i]
1523     .replace(regexp[0], '')
1524     .replace(regexp[1], '')
1525     .replace(regexp[2], '\n');
1526    
1527     while (titleRegExp.test(this._data[i])) {
1528     this._data[i] = this._data[i].replace(titleRegExp, '');
1529     if (String(RegExp.$1).toUpperCase() == 'TITLE::')
1530     title = RegExp.$2 || '' ;
1531     }
1532    
1533     while (headerRegExp.test(this._data[i])) {
1534     this._data[i] = this._data[i].replace(headerRegExp, '');
1535     if (String(RegExp.$1).toUpperCase() == 'HEADER::')
1536     header = RegExp.$2 || '' ;
1537     }
1538    
1539     while (footerRegExp.test(this._data[i])) {
1540     this._data[i] = this._data[i].replace(footerRegExp, '');
1541     if (String(RegExp.$1).toUpperCase() == 'FOOTER::')
1542     footer = RegExp.$2 || '' ;
1543     }
1544    
1545     while (chapterRegExp.test(this._data[i])) {
1546     this._data[i] = this._data[i].replace(chapterRegExp, '');
1547     if (String(RegExp.$1).toUpperCase() == 'CHAPTER::')
1548     chapter = RegExp.$2 || '' ;
1549     }
1550    
1551     while (alignRegExp.test(this._data[i])) {
1552     this._data[i] = this._data[i].replace(alignRegExp, '');
1553    
1554     align = (RegExp.$3 || '').toLowerCase();
1555     if (align == 'left')
1556     align = 'start';
1557     else if (align == 'right')
1558     align = 'end';
1559    
1560     if (String(RegExp.$1).toUpperCase() == 'GLOBAL-ALIGN::') {
1561     alignGlobal = align;
1562     align = null;
1563     }
1564     }
1565    
1566     imageMatchResults = this._data[i].match(imagesRegExp);
1567     if (imageMatchResults) {
1568     for (j = imageMatchResults.length-1; j > -1; j--)
1569     image_src = this.preloadImage(imageMatchResults[j].match(imagesRegExp2)[1]);
1570     }
1571    
1572     this._data[i] = {
1573     header : header,
1574     footer : footer,
1575     text : this._data[i].split('\n'),
1576     image : image_src,
1577     align : align || alignGlobal
1578     };
1579     this._data[i].plain = this._data[i].text
1580     .join('\n')
1581     .replace(plainTextRegExp, '$2$3$5$7$9')
1582     .split('\n');
1583     if (title !== void(0))
1584     this._data[i].title = title;
1585    
1586     this._data[i].chapter = chapter || title || '';
1587     if (lastChapter === void(0) ||
1588     lastChapter != this._data[i].chapter) {
1589     lastChapter = this._data[i].chapter;
1590    
1591     if (popup && popup.childNodes.length == 1) {
1592     fragment.removeChild(fragment.lastChild);
1593     fragment.appendChild(popup.removeChild(popup.lastChild));
1594     }
1595    
1596     popup = document.createElement('menupopup');
1597     fragment.appendChild(document.createElement('menu'));
1598     fragment.lastChild.setAttribute('label', this._data[i].chapter);
1599     fragment.lastChild.appendChild(popup);
1600     }
1601    
1602     popup.appendChild(document.createElement('menuitem'));
1603     popup.lastChild.setAttribute('type', 'radio');
1604     popup.lastChild.setAttribute('radiogroup', 'pages');
1605     popup.lastChild.setAttribute('label', (i+1)+': '+(
1606     (this._data[i].plain.join('') || this._data[i].text.join(' ')).replace(/\s+/g, ' ')
1607     ));
1608     popup.lastChild.setAttribute('value', i);
1609    
1610     // if (image_src) {
1611     // popup.lastChild.setAttribute('image', image_src);
1612     // popup.lastChild.setAttribute('class', 'menuitem-iconic');
1613     // }
1614     }
1615    
1616     if (fragment.childNodes.length == 1) {
1617     range.selectNodeContents(fragment.firstChild.firstChild);
1618     fragment = range.extractContents();
1619     }
1620     this.list.appendChild(fragment);
1621    
1622     range.detach();
1623    
1624    
1625     this.shownMontaLabels = [];
1626     },
1627    
1628     preloadImage : function(aURI)
1629     {
1630     if (aURI in this.imageRequests) return;
1631    
1632     if (aURI.indexOf('http://') < 0 &&
1633     aURI.indexOf('https://') < 0)
1634     aURI = this.dataFolder+aURI;
1635    
1636     this.imageRequests[aURI] = new XMLHttpRequest();
1637     try {
1638     this.imageRequests[aURI].open('GET', aURI);
1639     this.imageRequests[aURI].onload = function() {
1640     Presentation.imageRequests[aURI] = null;
1641     };
1642     this.imageRequests[aURI].send(null);
1643     }
1644     catch(e) {
1645     this.imageRequests[aURI] = null;
1646     }
1647     return aURI;
1648     },
1649     imageRequests : {},
1650    
1651    
1652     get isPresentationMode(){
1653     return (this.deck.selectedIndex == 0);
1654     },
1655    
1656    
1657     get dataPath(){
1658     if (!this._dataPath)
1659     this.dataPath = String(location.href).replace(/#.+$/, '');
1660     return this._dataPath;
1661     },
1662     set dataPath(aValue){
1663     var oldDataPath = this._dataPath;
1664     this._dataPath = aValue;
1665     if (oldDataPath != aValue) {
1666     this._dataFolder = this._dataPath.split('?')[0].replace(/[^\/]+$/, '');
1667     }
1668     return this._dataPath;
1669     },
1670    
1671     get dataFolder(){
1672     if (!this._dataFolder)
1673     this.dataPath = this.dataPath;
1674     return this._dataFolder;
1675     },
1676     set dataFolder(aValue){
1677     this._dataFolder = aValue;
1678     return this._dataFolder;
1679     },
1680    
1681     readParameter : function() {
1682     if (location.search || location.hash) {
1683     var param = location.search.replace(/^\?/, '');
1684    
1685     if (location.hash.match(/page([0-9]+)/i) ||
1686     param.match(/page=([0-9]+)/i))
1687     this.offset = parseInt(RegExp.$1)-1;
1688    
1689     if (location.hash.match(/edit/i) ||
1690     param.match(/edit=(1|true|yes)/i))
1691     this.toggleEditMode();
1692    
1693     if (location.hash.match(/eva/i) ||
1694     param.match(/eva=(1|true|yes)/i))
1695     this.toggleEvaMode();
1696    
1697     if (location.hash.match(/timer(\d+)\-(\d+)/i))
1698     this.setTimer(RegExp.$1, RegExp.$2);
1699    
1700     if (param.match(/(style|css)=([^&;]+)/i)) {
1701     var style = unescape(RegExp.$2);
1702     var pi = document.createProcessingInstruction('xml-stylesheet', 'href="'+style+'" type="text/css"');
1703     document.insertBefore(pi, document.documentElement);
1704     }
1705    
1706     if (param.match(/data=([^&;]+)/i)) {
1707     var path = unescape(RegExp.$1);
1708     this.dataPath = path;
1709     var request = new XMLHttpRequest();
1710     request.open('GET', path);
1711     request.onload = function() {
1712     Presentation.textbox.value = request.responseText;
1713     Presentation.data = Presentation.textbox.value;
1714     Presentation.init();
1715     };
1716     request.send(null);
1717     return false;
1718     }
1719     }
1720     return true;
1721     },
1722    
1723    
1724    
1725     resetTimer : function()
1726     {
1727     if (this.timerTimer) {
1728     window.clearInterval(this.timerTimer);
1729     this.timerTimer = null;
1730     }
1731     this.timer.setAttribute('value', 0);
1732     this.timer.setAttribute('collapsed', true);
1733     this.setHash('timer', '');
1734     },
1735     setTimer : function(aStart, aEnd)
1736     {
1737     var now = (new Date()).getTime();
1738     if (aStart === void(0) || aEnd === void(0)) {
1739 dpavlin 2 var rest = prompt('Remaining Time (minits)');
1740     if (rest == '') {
1741     this.resetTimer();
1742 dpavlin 1 return;
1743 dpavlin 2 }
1744 dpavlin 1 else {
1745     rest = Number(rest);
1746 dpavlin 2 if (!rest || isNaN(rest)) return;
1747 dpavlin 1 }
1748    
1749     rest = Math.abs(rest);
1750     this.timerStart = now;
1751     this.timerEnd = this.timerStart + (rest * 60000);
1752     }
1753     else {
1754     aStart = Number(aStart);
1755     aEnd = Number(aEnd);
1756     if (isNaN(aStart) || isNaN(aEnd)) return;
1757    
1758     this.timerStart = Math.min(aStart, aEnd);
1759     this.timerEnd = Math.max(aStart, aEnd);
1760    
1761     if (this.timerStart >= now || this.timerEnd <= now) return;
1762     }
1763    
1764     this.resetTimer();
1765    
1766     this.timer.removeAttribute('collapsed');
1767     this.setHash('timer', 'timer'+this.timerStart+'-'+this.timerEnd);
1768    
1769     if (now != this.timerStart)
1770     this.updateTimer(this);
1771    
1772     window.setInterval(this.updateTimer, Math.min(this.timerUpdatingInterval, (this.timerEnd-this.timerStart)/(this.data.length*2)), this);
1773     },
1774     updateTimer : function(aThis)
1775     {
1776     var now = (new Date()).getTime();
1777     if (now >= aThis.timerEnd) {
1778     aThis.resetTimer();
1779     aThis.timer.setAttribute('value', 100);
1780     aThis.timer.removeAttribute('collapsed');
1781     aThis.setHash('timer', '');
1782     }
1783     else {
1784     var value = parseInt(((now - aThis.timerStart) / (aThis.timerEnd - aThis.timerStart)) * 100);
1785     aThis.timer.setAttribute('value', value);
1786     }
1787     },
1788     timerStart : 0,
1789     timerEnd : 0,
1790     timerTimer : null
1791    
1792     };
1793    
1794    
1795    
1796    
1797    
1798     var StrokeService = {
1799     className : 'stroke-dot',
1800     dragStartDelta : 8,
1801     lineColor : 'red',
1802     lineWidth : 3,
1803    
1804     initialized : false,
1805    
1806    
1807     mode : null,
1808     canvas : null,
1809     canvasContext : null,
1810     startX : -1,
1811     startY : -1,
1812    
1813     init : function(aCanvas)
1814     {
1815     this.initialized = true;
1816    
1817     this.canvas = aCanvas;
1818    
1819     var canvas = document.createElementNS('http://www.w3.org/1999/xhtml', 'canvas');
1820     this.canvas.appendChild(canvas);
1821     if (!('getContext' in canvas) || !canvas.getContext) {
1822     this.canvas.removeChild(canvas);
1823     this.mode = 'box';
1824     }
1825     else {
1826     this.canvas = canvas;
1827     this.canvasContext = this.canvas.getContext('2d');
1828     this.mode = 'canvas';
1829     }
1830    
1831     document.documentElement.addEventListener('PresentationRedraw', this, false);
1832     window.addEventListener('resize', this, false);
1833     this.canvas.addEventListener('mouseup', this, false);
1834     this.canvas.addEventListener('mousedown', this, false);
1835     this.canvas.addEventListener('mousemove', this, false);
1836    
1837     this.canvas.addEventListener('click', this, false);
1838     this.canvas.addEventListener('dblclick', this, false);
1839    
1840     this.clear();
1841     },
1842    
1843     destroy : function()
1844     {
1845     document.documentElement.removeEventListener('PresentationRedraw', this, false);
1846     window.removeEventListener('resize', this, false);
1847     this.canvas.removeEventListener('mouseup', this, false);
1848     this.canvas.removeEventListener('mousedown', this, false);
1849     this.canvas.removeEventListener('mousemove', this, false);
1850     this.canvas.removeEventListener('click', this, false);
1851    
1852     this.cliclableNodesManager = null;
1853     this.canvas = null;
1854    
1855     this.initialized = false;
1856     },
1857    
1858    
1859    
1860     handleEvent : function(aEvent)
1861     {
1862     switch(aEvent.type)
1863     {
1864     default:
1865     break;
1866    
1867     case 'mouseup':
1868     this.finish(aEvent);
1869     this.startX = -1;
1870     this.startY = -1;
1871     window.setTimeout('StrokeService.preventToSendClickEvent = false', 10);
1872     break;
1873    
1874     case 'mousedown':
1875     if (this.startX < 0) {
1876     this.startX = aEvent.clientX;
1877     this.startY = aEvent.clientY;
1878     }
1879     break;
1880    
1881     case 'mousemove':
1882     if (this.startX > -1 && !this.active) {
1883     if (Math.abs(this.startX-aEvent.clientX) > Math.abs(this.dragStartDelta) ||
1884     Math.abs(this.startY-aEvent.clientY) > Math.abs(this.dragStartDelta)) {
1885     this.start(aEvent, this.startX, this.startY);
1886     this.preventToSendClickEvent = true;
1887     }
1888     }
1889     else
1890     this.trace(aEvent);
1891    
1892     break;
1893    
1894     case 'PresentationRedraw':
1895     case 'resize':
1896     this.clear();
1897     break;
1898    
1899     case 'click':
1900     if (this.preventToSendClickEvent) {
1901     aEvent.stopPropagation();
1902     aEvent.preventCapture();
1903     aEvent.preventDefault();
1904     aEvent.preventBubble();
1905     this.preventToSendClickEvent = false;
1906     }
1907     else if (this.cliclableNodesManager && this.cliclableNodesManager.clickableNodes) {
1908     var nodes = this.cliclableNodesManager.clickableNodes;
1909     var max = nodes.length;
1910     var x, y, width, height
1911     for (var i = 0; i < max; i++)
1912     {
1913     if (nodes[i].boxObject) {
1914     x = nodes[i].boxObject.x;
1915     y = nodes[i].boxObject.y;
1916     width = nodes[i].boxObject.width;
1917     height = nodes[i].boxObject.height;
1918     }
1919     else {
1920     x = nodes[i].offsetLeft;
1921     y = nodes[i].offsetTop;
1922     width = nodes[i].offsetWidth;
1923     height = nodes[i].offsetHeight;
1924     }
1925     if (aEvent.clientX < x ||
1926     aEvent.clientX > x+width ||
1927     aEvent.clientY < y ||
1928     aEvent.clientY > y+height)
1929     continue;
1930    
1931     var event = document.createEvent('MouseEvents');
1932     event.initMouseEvent(
1933     aEvent.type, aEvent.canBubble, aEvent.cancelable, aEvent.view,
1934     aEvent.detail,
1935     aEvent.screenX, aEvent.screenY, aEvent.clientX, aEvent.clientY,
1936     aEvent.ctrlKey, aEvent.altKey, aEvent.shiftKey, aEvent.metaKey,
1937     aEvent.button,
1938     aEvent.relatedTarget
1939     );
1940     nodes[i].dispatchEvent(event);
1941     break;
1942     }
1943     }
1944     break;
1945     }
1946     },
1947     preventToSendClickEvent : false,
1948    
1949    
1950    
1951     start : function(aEvent, aX, aY)
1952     {
1953     this.active = true;
1954     this.trace(aEvent, aX, aY);
1955     },
1956    
1957     finish : function(aEvent)
1958     {
1959     if (!this.active) return;
1960     this.trace(aEvent);
1961     this.finishStroke();
1962     },
1963    
1964     trace : function(aEvent, aX, aY)
1965     {
1966     if (!this.active) return;
1967     this.addPoint((aX === void(0) ? aEvent.clientX : aX ), (aY === void(0) ? aEvent.clientY : aY ));
1968     },
1969    
1970    
1971     finishStroke : function()
1972     {
1973     this.active = false;
1974     this.lastX = -1;
1975     this.lastY = -1;
1976     },
1977    
1978    
1979     addPoint : function(aX, aY)
1980     {
1981     if (this.lastX != -1)
1982     this.drawLine(this.lastX, this.lastY, aX, aY);
1983     else
1984     this.drawDot(aX, aY);
1985    
1986     this.lastX = aX;
1987     this.lastY = aY;
1988     },
1989    
1990    
1991    
1992     clear : function()
1993     {
1994     this.active = false;
1995     this.lastX = -1;
1996     this.lastY = -1;
1997    
1998     if (this.mode == 'canvas') {
1999     if (this.canvas.lastWindowWidth != window.innerWidth ||
2000     this.canvas.lastWindowHeight != window.innerHeight) {
2001     this.canvas.width = this.canvas.parentNode.boxObject.width-2;
2002     this.canvas.height = this.canvas.parentNode.boxObject.height-2;
2003    
2004     this.canvas.lastWindowWidth = window.innerWidth;
2005     this.canvas.lastWindowHeight = window.innerHeight;
2006     }
2007     this.canvasContext.clearRect(0, 0, this.canvas.width, this.canvas.height);
2008     this.canvasContext.strokeStyle = this.lineColor;
2009     this.canvasContext.lineWidth = this.lineWidth;
2010     }
2011     else {
2012     var dotes = this.canvas.getElementsByAttribute('class', this.className);
2013     if (!dotes.length) return;
2014    
2015     var range = document.createRange();
2016     range.selectNodeContents(this.canvas);
2017     range.setStartBefore(dotes[0]);
2018     range.setEndAfter(dotes[dotes.length-1]);
2019     range.deleteContents();
2020     range.detach();
2021     }
2022     },
2023    
2024     drawDot : function(aX, aY, aParent)
2025     {
2026     if (this.mode == 'canvas') {
2027     this.canvasContext.strokeRect(aX, aY, 0, 0);
2028     this.canvasContext.stroke();
2029     }
2030     else {
2031     var dot = document.createElement('spacer');
2032     dot.setAttribute('style', 'left:'+aX+'px; top:'+aY+'px');
2033     dot.setAttribute('class', this.className);
2034     (aParent || this.canvas).appendChild(dot);
2035     }
2036     },
2037     drawLine : function(aX1, aY1, aX2, aY2)
2038     {
2039     if (aX1 == aX2 && aY1 == aY2) return;
2040    
2041    
2042     if (this.mode == 'canvas') {
2043     this.canvasContext.beginPath();
2044     this.canvasContext.moveTo(aX1, aY1);
2045     this.canvasContext.lineTo(aX2, aY2);
2046     /*
2047     this.canvasContext.bezierCurveTo(
2048     parseInt(aX1+((aX2-this.lastX)*0.3)), parseInt(aY1+((aY2-this.lastY)*0.3)),
2049     parseInt(aX1+((aX2-this.lastX)*0.6)), parseInt(aY1+((aY2-this.lastY)*0.6)),
2050     aX2, aY2
2051     );
2052     */
2053     this.canvasContext.closePath();
2054     this.canvasContext.stroke();
2055     }
2056     else {
2057     var x_move = aX2 - aX1;
2058     var y_move = aY2 - aY1;
2059     var x_diff = x_move < 0 ? 1 : -1;
2060     var y_diff = y_move < 0 ? 1 : -1;
2061    
2062     var fragment = document.createDocumentFragment();
2063     if (Math.abs(x_move) >= Math.abs(y_move)) {
2064     for (var i = x_move; i != 0; i += x_diff)
2065     this.drawDot(aX2 - i, aY2 - Math.round(y_move * i / x_move), fragment);
2066     }
2067     else {
2068     for (var i = y_move; i != 0; i += y_diff)
2069     this.drawDot(aX2 - Math.round(x_move * i / y_move), aY2 - i, fragment);
2070     }
2071     this.canvas.appendChild(fragment);
2072     }
2073     }
2074     };
2075    
2076    
2077    
2078    
2079    
2080     var StrokablePresentationService = {
2081    
2082     id : 'stroke-canvas-box',
2083    
2084     strokeService : null,
2085     cliclableNodesManager : null,
2086     canvasContainer : null,
2087     canvas : null,
2088    
2089     autoStart : false,
2090    
2091     init : function(aPresentation, aStrokeService)
2092     {
2093     this.cliclableNodesManager = aPresentation;
2094     this.strokeService = aStrokeService;
2095     this.canvasContainer = document.getElementById('canvas').firstChild;
2096     this.check = document.getElementById('penButton');
2097    
2098     document.documentElement.addEventListener('StartDragOnCanvas', this, false);
2099     document.documentElement.addEventListener('PresentationRedraw', this, false);
2100     },
2101    
2102     toggle : function(aEnable)
2103     {
2104     if (aEnable)
2105     this.start();
2106     else
2107     this.end();
2108     },
2109    
2110     start : function()
2111     {
2112     if (!this.strokeService || !this.canvasContainer) return;
2113    
2114     this.strokeService.cliclableNodesManager = this.cliclableNodesManager;
2115     var box = document.createElement('vbox');
2116     box.setAttribute('flex', 1);
2117     box.setAttribute('id', this.id);
2118     this.canvas = this.canvasContainer.appendChild(box);
2119     this.strokeService.init(this.canvas);
2120    
2121     this.canvas.addEventListener('dblclick', this, false);
2122     },
2123    
2124     end : function()
2125     {
2126     this.canvas.removeEventListener('dblclick', this, false);
2127    
2128     this.strokeService.destroy();
2129     this.canvasContainer.removeChild(this.canvas);
2130     this.canvas = null;
2131     },
2132    
2133     handleEvent : function(aEvent)
2134     {
2135     switch (aEvent.type)
2136     {
2137     default:
2138     break;
2139    
2140     case 'StartDragOnCanvas':
2141     if (!this.check.checked) {
2142     this.toggleCheck();
2143     this.strokeService.startX = Presentation.dragStartX;
2144     this.strokeService.startY = Presentation.dragStartY;
2145    
2146     this.autoStart = true;
2147     }
2148     break;
2149    
2150     case 'PresentationRedraw':
2151     if (this.autoStart && this.check.checked) {
2152     this.autoStart = false;
2153     this.toggleCheck();
2154     }
2155     break;
2156    
2157     case 'dblclick':
2158     if (this.canvas)
2159     this.end();
2160     break;
2161     }
2162     },
2163    
2164     toggleCheck : function()
2165     {
2166     var enable = !this.check.checked;
2167     this.toggle(enable);
2168     this.check.checked = enable;
2169    
2170     this.autoStart = false;
2171     }
2172    
2173     };
2174    
2175    
2176    
2177    
2178     function init()
2179     {
2180     window.removeEventListener('load', init, false);
2181    
2182     Presentation.init();
2183     StrokablePresentationService.init(Presentation, StrokeService);
2184     }
2185     window.addEventListener('load', init, false);
2186    
2187    
2188     ]]></script>
2189    
2190     </page>

Properties

Name Value
svn:eol-style CRLF

  ViewVC Help
Powered by ViewVC 1.1.26