/[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 8 - (show annotations)
Sat Jun 10 08:50:08 2006 UTC (13 years, 3 months ago) by dpavlin
File size: 62788 byte(s)
added ?rand= argument when reloading presentation to defeat cache and not-modified from server
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 var labelId = 0;
722 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 var emRegExp = this.makePhraseRegExp('^([^%O]+)?%O%Oem:(.+?)(:em)?%C%C', 'i');
725 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 var wikiRegExp = this.makePhraseRegExp('^([^%O]+)?%O([0-9]*)([#!])?([:\/\*_-])([^%C]+)[:\/\*_-]%C', '');
741
742 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 // modify font size and wiki-style
887 else if (wikiRegExp.test(line)) {
888 fragment.lastChild.appendChild(document.createElement('description'));
889 fragment.lastChild.lastChild.setAttribute('value', RegExp.$5);
890 var style = 'font-size:'+ ( RegExp.$2 || 100 ) +'%';
891 if (RegExp.$4 == '*') {
892 style += '; font-weight: bold;';
893 } else if (RegExp.$4 == '/') {
894 style += '; font-style: italic;';
895 } else if (RegExp.$4 == '_') {
896 style += '; text-decoration: underline;';
897 } else if (RegExp.$4 == '-') {
898 style += '; text-decoration: line-through;';
899 }
900 fragment.lastChild.lastChild.setAttribute('style', style);
901 if (RegExp.$3 == '!') fragment.lastChild.lastChild.setAttribute('class', 'em-text');
902 else if (RegExp.$3 == '#') fragment.lastChild.lastChild.setAttribute('class', 'preformatted-text');
903 }
904
905 // 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 + '?rand=' + Math.random() );
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 var scrollTop = this.textbox.scrollTop;
1064 // alert(this.textbox.scrollTop);
1065 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 this.textbox.scrollTop = scrollTop;
1100 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 var rest = prompt('Remaining Time (minits)');
1740 if (rest == '') {
1741 this.resetTimer();
1742 return;
1743 }
1744 else {
1745 rest = Number(rest);
1746 if (!rest || isNaN(rest)) return;
1747 }
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>

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