/[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 10 - (show annotations)
Sat Jun 10 15:03:44 2006 UTC (13 years, 2 months ago) by dpavlin
File size: 62670 byte(s)
remove scrollTop which doesn't seem to exist in XUL
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 switch (aType)
1064 {
1065 case 'page':
1066 this.insertTextFor('\n----\n', this.textbox, 6);
1067 break;
1068 case 'header':
1069 this.insertTextFor('\nHEADER::\n', this.textbox, 9);
1070 break;
1071 case 'footer':
1072 this.insertTextFor('\nFOOTER::\n', this.textbox, 9);
1073 break;
1074
1075 case 'em':
1076 case 'emphasis':
1077 this.insertTextFor(this.phraseOpenParen+this.phraseOpenParen+'EM:'+this.phraseCloseParen+this.phraseCloseParen, this.textbox, 5);
1078 break;
1079 case 'pre':
1080 case 'preformatted':
1081 this.insertTextFor(this.phraseOpenParen+this.phraseOpenParen+'PRE:'+this.phraseCloseParen+this.phraseCloseParen, this.textbox, 6);
1082 break;
1083 case 'monta':
1084 this.insertTextFor(this.phraseOpenParen+this.phraseCloseParen, this.textbox, 1);
1085 break;
1086 case 'link':
1087 this.insertTextFor(this.phraseOpenParen+this.phraseOpenParen+'|http://'+this.phraseCloseParen+this.phraseCloseParen, this.textbox, 2);
1088 break;
1089 case 'img':
1090 case 'image':
1091 this.insertTextFor(this.phraseOpenParen+this.phraseOpenParen+'image src="" width="" height=""'+this.phraseCloseParen+this.phraseCloseParen, this.textbox, 13);
1092 break;
1093
1094 default:
1095 return;
1096 }
1097 this.onEdit();
1098 },
1099 insertTextFor : function(aString, aNode, aPosOffset)
1100 {
1101 var pos = aNode.selectionStart;
1102 var value = aNode.value;
1103 aNode.value = [value.substring(0, pos), aString, value.substring(pos, value.length)].join('');
1104 aNode.selectionEnd = aNode.selectionStart = pos + (aPosOffset || 0);
1105 },
1106
1107
1108 output : function()
1109 {
1110 location.href = 'data:application/octet-stream,'+encodeURIComponent(this.textbox.value);
1111 },
1112
1113
1114 toggleEditMode : function(){
1115 this.deck.selectedIndex = this.deck.selectedIndex == 0 ? 1 : 0 ;
1116 this.setHash('edit', this.deck.selectedIndex == 0 ? '' : 'edit' );
1117 },
1118 toggleEvaMode : function(){
1119 var check = document.getElementById('toggleEva');
1120 if (this.canvas.getAttribute('eva') == 'true') {
1121 this.canvas.removeAttribute('eva');
1122 check.checked = false;
1123 }
1124 else {
1125 this.canvas.setAttribute('eva', true);
1126 check.checked = true;
1127 }
1128 this.setHash('eva', check.checked ? 'eva' : '' );
1129 },
1130
1131
1132
1133 toggleAutoCruiseMode : function()
1134 {
1135 var autoCruise = document.getElementById('autoButton');
1136 if(!autoCruise.checked)
1137 this.startAutoCruise();
1138 else
1139 autoCruise.checked = false;
1140 },
1141 startAutoCruise : function()
1142 {
1143 var autoCruise = document.getElementById('autoButton');
1144 autoCruise.checked = true;
1145
1146 if (this.autoCruiseTimer) {
1147 window.clearTimeout(this.autoCruiseTimer);
1148 }
1149 this.autoCruiseTimer = window.setTimeout(this.autoCruise, this.autoCruiseInterval);
1150 },
1151
1152 changeAutoCruiseInterval : function(aInterval)
1153 {
1154 this.autoCruiseInterval = aInterval;
1155 this.startAutoCruise();
1156 },
1157
1158 autoCruise : function()
1159 {
1160 var autoCruise = document.getElementById('autoButton');
1161 if (!autoCruise.checked) return;
1162
1163 if(Presentation.offset == Presentation.data.length-1) {
1164 Presentation.home();
1165 }
1166 else {
1167 Presentation.forwardStep();
1168 }
1169 Presentation.autoCruiseTimer = window.setTimeout(arguments.callee, Presentation.autoCruiseInterval);
1170 },
1171 autoCruiseTimer : null,
1172
1173
1174
1175 setHash : function(aKey, aValue)
1176 {
1177 aKey = String(aKey).toLowerCase();
1178 var hashArray = String(location.hash).replace(/^#/, '').toLowerCase().split(',');
1179
1180 for (var i = hashArray.length-1; i > -1; i--)
1181 if (!hashArray[i] || hashArray[i].indexOf(aKey) == 0)
1182 hashArray.splice(i, 1);
1183
1184 if (aValue) hashArray.push(aValue);
1185 hashArray.sort();
1186
1187 location.hash = hashArray.length ? hashArray.join(',') : '' ;
1188 },
1189
1190
1191 showMontaKeyword : function(aNode) {
1192 if (aNode.getAttribute('monta-hidden') != 'true') return;
1193
1194 aNode.setAttribute('monta-hidden', 'progress');
1195
1196 window.setTimeout(this.showMontaKeywordCallback, 0, {
1197 position : -100,
1198 node : aNode,
1199 interval : this.showMontaKeywordTimeout/10
1200 });
1201 },
1202 showMontaKeywordCallback : function(aInfo) {
1203 if (aInfo.position >= aInfo.node.boxObject.width) {
1204 aInfo.node.setAttribute('monta-hidden', 'false');
1205 if (!Presentation.shownMontaLabels[Presentation.offset])
1206 Presentation.shownMontaLabels[Presentation.offset] = [];
1207 Presentation.shownMontaLabels[Presentation.offset][aInfo.node.getAttribute('label-id')] = true;
1208 return;
1209 }
1210
1211 aInfo.position += (aInfo.node.boxObject.width/10);
1212 aInfo.node.setAttribute('style', 'background-position: '+aInfo.position+'px 0 !important;');
1213 window.setTimeout(arguments.callee, aInfo.interval, aInfo);
1214 },
1215
1216
1217
1218 onPresentationClick : function(aEvent)
1219 {
1220 if (!this.isToolbarHidden)
1221 this.showHideToolbar();
1222
1223 switch(aEvent.button)
1224 {
1225 case 0:
1226 switch (aEvent.target.getAttribute('class'))
1227 {
1228 case 'link-text':
1229 var uri = aEvent.target.getAttribute('href');
1230 if (uri) {
1231 window.open(uri);
1232 return;
1233 }
1234 break;
1235
1236 case 'monta-label':
1237 if (aEvent.target.getAttribute('monta-hidden') == 'true') {
1238 this.showMontaKeyword(aEvent.target);
1239 aEvent.preventBubble();
1240 return;
1241 }
1242
1243 default:
1244 break;
1245 }
1246 this.forward();
1247 document.documentElement.focus();
1248 break;
1249 case 2:
1250 this.back();
1251 document.documentElement.focus();
1252 break;
1253 default:
1254 break;
1255 }
1256 },
1257
1258 onScrollerDragStart : function(){
1259 this.scroller.dragging = true;
1260 },
1261 onScrollerDragMove : function(){
1262 if (this.scroller.dragging)
1263 this.showPage(parseInt(this.scroller.getAttribute('curpos')));
1264 },
1265 onScrollerDragDrop : function(){
1266 this.onScrollerDragMove();
1267 this.scroller.dragging = false;
1268 },
1269
1270 onIndicatorBarClick : function(aEvent)
1271 {
1272 var bar = this.indicatorBar;
1273 this.showPage(Math.round((aEvent.screenX - bar.boxObject.screenX) / bar.boxObject.width * this.data.length));
1274 },
1275 onIndicatorBarDragStart : function()
1276 {
1277 this.indicatorBar.dragging = true;
1278 },
1279 onIndicatorBarDragMove : function(aEvent)
1280 {
1281 var bar = this.indicatorBar;
1282 this.showPage(Math.round((aEvent.screenX - bar.boxObject.screenX) / bar.boxObject.width * this.data.length));
1283 },
1284 onIndicatorBarDragEnd : function(aEvent)
1285 {
1286 this.onIndicatorBarDragMove(aEvent);
1287 this.indicatorBar.dragging = false;
1288 },
1289
1290 onEdit : function() {
1291 this.data = this.textbox.value;
1292 this.init();
1293 },
1294
1295 onKeyPress : function(aEvent) {
1296 switch(aEvent.keyCode)
1297 {
1298 case aEvent.DOM_VK_BACK_SPACE:
1299 if (this.isPresentationMode) {
1300 aEvent.preventBubble();
1301 aEvent.preventDefault();
1302 Presentation.back();
1303 }
1304 break;
1305 default:
1306 break;
1307 }
1308 },
1309
1310
1311
1312 handleEvent : function(aEvent)
1313 {
1314 switch (aEvent.type)
1315 {
1316 default:
1317 break;
1318
1319 case 'resize':
1320 this.takahashi(); // redrwa
1321 break;
1322
1323 case 'contextmenu':
1324 aEvent.stopPropagation();
1325 aEvent.preventCapture();
1326 aEvent.preventDefault();
1327 aEvent.preventBubble();
1328 break;
1329
1330
1331 case 'mouseup':
1332 this.dragStartX = -1;
1333 this.dragStartY = -1;
1334 if (this.indicatorBar.dragging)
1335 this.onIndicatorBarDragEnd(aEvent);
1336 break;
1337
1338 case 'mousedown':
1339 if (this.dragStartX < 0) {
1340 this.dragStartX = aEvent.clientX;
1341 this.dragStartY = aEvent.clientY;
1342 }
1343 var box = this.indicatorBar.boxObject;
1344 if (!(aEvent.screenX < box.screenX ||
1345 aEvent.screenY < box.screenY ||
1346 aEvent.screenX > box.screenX+box.width ||
1347 aEvent.screenY > box.screenY+box.height))
1348 this.onIndicatorBarDragStart();
1349 break;
1350
1351 case 'mousemove':
1352 this.checkShowHideToolbar(aEvent);
1353 if (this.indicatorBar.dragging) {
1354 this.onIndicatorBarDragMove(aEvent);
1355 return;
1356 }
1357 if (this.dragStartX > -1) {
1358 if (Math.abs(this.dragStartX-aEvent.clientX) > Math.abs(this.dragStartDelta) ||
1359 Math.abs(this.dragStartY-aEvent.clientY) > Math.abs(this.dragStartDelta)) {
1360 var event = document.createEvent('Events');
1361 event.initEvent('StartDragOnCanvas', false, true);
1362 this.canvas.dispatchEvent(event);
1363 }
1364 }
1365 break;
1366
1367
1368 }
1369 },
1370 dragStartX : -1,
1371 dragStartY : -1,
1372
1373
1374
1375 onToolbarArea : false,
1376 toolbarHeight : 0,
1377 toolbarDelay : 300,
1378 toolbarTimer : null,
1379 isToolbarHidden : false,
1380 checkShowHideToolbar : function(aEvent) {
1381 if (this.scroller.dragging || this.preventToShowHideToolbar) return;
1382
1383 this.onToolbarArea = (aEvent.clientY < this.toolbarHeight);
1384
1385 if (this.isToolbarHidden == this.onToolbarArea) {
1386 if (this.toolbarTimer) window.clearTimeout(this.toolbarTimer);
1387 this.toolbarTimer = window.setTimeout('Presentation.checkShowHideToolbarCallback()', this.toolbarDelay);
1388 }
1389 },
1390 checkShowHideToolbarCallback : function() {
1391 if (this.isToolbarHidden == this.onToolbarArea)
1392 this.showHideToolbar();
1393 },
1394
1395 toolbarAnimationDelay : 100,
1396 toolbarAnimationSteps : 5,
1397 toolbarAnimationInfo : null,
1398 toolbarAnimationTimer : null,
1399 showHideToolbar : function()
1400 {
1401 if (this.toolbarAnimationTimer) window.clearTimeout(this.toolbarAnimationTimer);
1402
1403 this.toolbarAnimationInfo = { count : 0 };
1404 if (this.isToolbarHidden) {
1405 this.toolbarAnimationInfo.start = 0;
1406 this.toolbarAnimationInfo.end = this.toolbarHeight;
1407 }
1408 else {
1409 this.toolbarAnimationInfo.start = this.toolbarHeight;
1410 this.toolbarAnimationInfo.end = 0;
1411 }
1412 this.toolbarAnimationInfo.current = 0;
1413
1414 this.toolbar.setAttribute('style', 'margin-top:'+(0-(this.toolbarHeight-this.toolbarAnimationInfo.start))+'px; margin-bottom:'+(0-this.toolbarAnimationInfo.start)+'px;');
1415
1416 this.toolbarAnimationTimer = window.setTimeout('Presentation.animateToolbar()', this.toolbarAnimationDelay/this.toolbarAnimationSteps);
1417 },
1418 animateToolbar : function()
1419 {
1420 this.toolbarAnimationInfo.current += parseInt(this.toolbarHeight/this.toolbarAnimationSteps);
1421
1422 var top, bottom;
1423 if (this.toolbarAnimationInfo.start < this.toolbarAnimationInfo.end) {
1424 top = this.toolbarHeight-this.toolbarAnimationInfo.current;
1425 bottom = this.toolbarAnimationInfo.current;
1426 }
1427 else {
1428 top = this.toolbarAnimationInfo.current;
1429 bottom = this.toolbarHeight-this.toolbarAnimationInfo.current;
1430 }
1431
1432 top = Math.min(Math.max(top, 0), this.toolbarHeight);
1433 bottom = Math.min(Math.max(bottom, 0), this.toolbarHeight);
1434
1435 this.toolbar.setAttribute('style', 'margin-top:'+(0-top)+'px; margin-bottom:'+(0-bottom)+'px');
1436
1437 if (this.toolbarAnimationInfo.count < this.toolbarAnimationSteps) {
1438 this.toolbarAnimationInfo.count++;
1439 this.toolbarAnimationTimer = window.setTimeout('Presentation.animateToolbar()', this.toolbarAnimationDelay/this.toolbarAnimationSteps);
1440 }
1441 else
1442 this.isToolbarHidden = !this.isToolbarHidden;
1443 },
1444
1445
1446
1447 get offset(){
1448 return this._offset;
1449 },
1450 set offset(aValue){
1451 this._offset = parseInt(aValue || 0);
1452 document.documentElement.setAttribute('lastoffset', this.offset);
1453 return this.offset;
1454 },
1455
1456 get data(){
1457 if (!this._data) {
1458 // mozilla splits very long text node into multiple text nodes whose length is less than 4096 bytes.
1459 // so, we must concat all the text nodes.
1460 this.textbox.value = "";
1461 for (var i = 0; i < document.getElementById('builtinCode').childNodes.length; i++) {
1462 this.textbox.value += document.getElementById('builtinCode').childNodes[i].nodeValue;
1463 }
1464
1465 this._data = this.textbox.value.split(/----+/);
1466 this.initData();
1467 }
1468
1469 return this._data;
1470 },
1471 set data(aValue){
1472 this._data = aValue.split(/----+/);
1473 this.initData();
1474 return aValue;
1475 },
1476 initData : function()
1477 {
1478 var range = document.createRange();
1479 range.selectNodeContents(this.list);
1480 range.deleteContents();
1481
1482
1483 var regexp = [
1484 /^[\r\n\s]+/g,
1485 /[\r\n\s]+$/g,
1486 /(\r\n|[\r\n])/g
1487 ];
1488
1489 var title;
1490 var titleRegExp = /^(TITLE::)([^\n]*)\n?/im;
1491 var header = '';
1492 var headerRegExp = /^(HEADER::)([^\n]*)\n?/im;
1493 var footer = '';
1494 var footerRegExp = /^(FOOTER::)([^\n]*)\n?/im;
1495 var chapter = '';
1496 var chapterRegExp = /^(CHAPTER::)([^\n]*)\n?/im;
1497 var lastChapter;
1498 var alignGlobal = 'center';
1499 var align;
1500 var alignRegExp = /^((GLOBAL-)?ALIGN::)(left|right|center|start|end)?\n?/im;
1501
1502 var imageMatchResults;
1503 var imagesRegExp = this.makePhraseRegExp('%O%Oima?ge? +src="[^"]+" +width="[0-9]+" +height="[0-9]+"[^%C]*%C%C', 'gi');
1504 var imagesRegExp2 = this.makePhraseRegExp('%O%Oima?ge? +src="([^"]+)"', 'i');
1505 var image_src;
1506
1507 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');
1508
1509 var dataObj;
1510 var i, j,
1511 max = this._data.length;
1512 var fragment = document.createDocumentFragment();
1513 var popup;
1514 for (i = 0; i < max; i++)
1515 {
1516 image_src = null;
1517 align = null;
1518
1519 this._data[i] = this._data[i]
1520 .replace(regexp[0], '')
1521 .replace(regexp[1], '')
1522 .replace(regexp[2], '\n');
1523
1524 while (titleRegExp.test(this._data[i])) {
1525 this._data[i] = this._data[i].replace(titleRegExp, '');
1526 if (String(RegExp.$1).toUpperCase() == 'TITLE::')
1527 title = RegExp.$2 || '' ;
1528 }
1529
1530 while (headerRegExp.test(this._data[i])) {
1531 this._data[i] = this._data[i].replace(headerRegExp, '');
1532 if (String(RegExp.$1).toUpperCase() == 'HEADER::')
1533 header = RegExp.$2 || '' ;
1534 }
1535
1536 while (footerRegExp.test(this._data[i])) {
1537 this._data[i] = this._data[i].replace(footerRegExp, '');
1538 if (String(RegExp.$1).toUpperCase() == 'FOOTER::')
1539 footer = RegExp.$2 || '' ;
1540 }
1541
1542 while (chapterRegExp.test(this._data[i])) {
1543 this._data[i] = this._data[i].replace(chapterRegExp, '');
1544 if (String(RegExp.$1).toUpperCase() == 'CHAPTER::')
1545 chapter = RegExp.$2 || '' ;
1546 }
1547
1548 while (alignRegExp.test(this._data[i])) {
1549 this._data[i] = this._data[i].replace(alignRegExp, '');
1550
1551 align = (RegExp.$3 || '').toLowerCase();
1552 if (align == 'left')
1553 align = 'start';
1554 else if (align == 'right')
1555 align = 'end';
1556
1557 if (String(RegExp.$1).toUpperCase() == 'GLOBAL-ALIGN::') {
1558 alignGlobal = align;
1559 align = null;
1560 }
1561 }
1562
1563 imageMatchResults = this._data[i].match(imagesRegExp);
1564 if (imageMatchResults) {
1565 for (j = imageMatchResults.length-1; j > -1; j--)
1566 image_src = this.preloadImage(imageMatchResults[j].match(imagesRegExp2)[1]);
1567 }
1568
1569 this._data[i] = {
1570 header : header,
1571 footer : footer,
1572 text : this._data[i].split('\n'),
1573 image : image_src,
1574 align : align || alignGlobal
1575 };
1576 this._data[i].plain = this._data[i].text
1577 .join('\n')
1578 .replace(plainTextRegExp, '$2$3$5$7$9')
1579 .split('\n');
1580 if (title !== void(0))
1581 this._data[i].title = title;
1582
1583 this._data[i].chapter = chapter || title || '';
1584 if (lastChapter === void(0) ||
1585 lastChapter != this._data[i].chapter) {
1586 lastChapter = this._data[i].chapter;
1587
1588 if (popup && popup.childNodes.length == 1) {
1589 fragment.removeChild(fragment.lastChild);
1590 fragment.appendChild(popup.removeChild(popup.lastChild));
1591 }
1592
1593 popup = document.createElement('menupopup');
1594 fragment.appendChild(document.createElement('menu'));
1595 fragment.lastChild.setAttribute('label', this._data[i].chapter);
1596 fragment.lastChild.appendChild(popup);
1597 }
1598
1599 popup.appendChild(document.createElement('menuitem'));
1600 popup.lastChild.setAttribute('type', 'radio');
1601 popup.lastChild.setAttribute('radiogroup', 'pages');
1602 popup.lastChild.setAttribute('label', (i+1)+': '+(
1603 (this._data[i].plain.join('') || this._data[i].text.join(' ')).replace(/\s+/g, ' ')
1604 ));
1605 popup.lastChild.setAttribute('value', i);
1606
1607 // if (image_src) {
1608 // popup.lastChild.setAttribute('image', image_src);
1609 // popup.lastChild.setAttribute('class', 'menuitem-iconic');
1610 // }
1611 }
1612
1613 if (fragment.childNodes.length == 1) {
1614 range.selectNodeContents(fragment.firstChild.firstChild);
1615 fragment = range.extractContents();
1616 }
1617 this.list.appendChild(fragment);
1618
1619 range.detach();
1620
1621
1622 this.shownMontaLabels = [];
1623 },
1624
1625 preloadImage : function(aURI)
1626 {
1627 if (aURI in this.imageRequests) return;
1628
1629 if (aURI.indexOf('http://') < 0 &&
1630 aURI.indexOf('https://') < 0)
1631 aURI = this.dataFolder+aURI;
1632
1633 this.imageRequests[aURI] = new XMLHttpRequest();
1634 try {
1635 this.imageRequests[aURI].open('GET', aURI);
1636 this.imageRequests[aURI].onload = function() {
1637 Presentation.imageRequests[aURI] = null;
1638 };
1639 this.imageRequests[aURI].send(null);
1640 }
1641 catch(e) {
1642 this.imageRequests[aURI] = null;
1643 }
1644 return aURI;
1645 },
1646 imageRequests : {},
1647
1648
1649 get isPresentationMode(){
1650 return (this.deck.selectedIndex == 0);
1651 },
1652
1653
1654 get dataPath(){
1655 if (!this._dataPath)
1656 this.dataPath = String(location.href).replace(/#.+$/, '');
1657 return this._dataPath;
1658 },
1659 set dataPath(aValue){
1660 var oldDataPath = this._dataPath;
1661 this._dataPath = aValue;
1662 if (oldDataPath != aValue) {
1663 this._dataFolder = this._dataPath.split('?')[0].replace(/[^\/]+$/, '');
1664 }
1665 return this._dataPath;
1666 },
1667
1668 get dataFolder(){
1669 if (!this._dataFolder)
1670 this.dataPath = this.dataPath;
1671 return this._dataFolder;
1672 },
1673 set dataFolder(aValue){
1674 this._dataFolder = aValue;
1675 return this._dataFolder;
1676 },
1677
1678 readParameter : function() {
1679 if (location.search || location.hash) {
1680 var param = location.search.replace(/^\?/, '');
1681
1682 if (location.hash.match(/page([0-9]+)/i) ||
1683 param.match(/page=([0-9]+)/i))
1684 this.offset = parseInt(RegExp.$1)-1;
1685
1686 if (location.hash.match(/edit/i) ||
1687 param.match(/edit=(1|true|yes)/i))
1688 this.toggleEditMode();
1689
1690 if (location.hash.match(/eva/i) ||
1691 param.match(/eva=(1|true|yes)/i))
1692 this.toggleEvaMode();
1693
1694 if (location.hash.match(/timer(\d+)\-(\d+)/i))
1695 this.setTimer(RegExp.$1, RegExp.$2);
1696
1697 if (param.match(/(style|css)=([^&;]+)/i)) {
1698 var style = unescape(RegExp.$2);
1699 var pi = document.createProcessingInstruction('xml-stylesheet', 'href="'+style+'" type="text/css"');
1700 document.insertBefore(pi, document.documentElement);
1701 }
1702
1703 if (param.match(/data=([^&;]+)/i)) {
1704 var path = unescape(RegExp.$1);
1705 this.dataPath = path;
1706 var request = new XMLHttpRequest();
1707 request.open('GET', path);
1708 request.onload = function() {
1709 Presentation.textbox.value = request.responseText;
1710 Presentation.data = Presentation.textbox.value;
1711 Presentation.init();
1712 };
1713 request.send(null);
1714 return false;
1715 }
1716 }
1717 return true;
1718 },
1719
1720
1721
1722 resetTimer : function()
1723 {
1724 if (this.timerTimer) {
1725 window.clearInterval(this.timerTimer);
1726 this.timerTimer = null;
1727 }
1728 this.timer.setAttribute('value', 0);
1729 this.timer.setAttribute('collapsed', true);
1730 this.setHash('timer', '');
1731 },
1732 setTimer : function(aStart, aEnd)
1733 {
1734 var now = (new Date()).getTime();
1735 if (aStart === void(0) || aEnd === void(0)) {
1736 var rest = prompt('Remaining Time (minits)');
1737 if (rest == '') {
1738 this.resetTimer();
1739 return;
1740 }
1741 else {
1742 rest = Number(rest);
1743 if (!rest || isNaN(rest)) return;
1744 }
1745
1746 rest = Math.abs(rest);
1747 this.timerStart = now;
1748 this.timerEnd = this.timerStart + (rest * 60000);
1749 }
1750 else {
1751 aStart = Number(aStart);
1752 aEnd = Number(aEnd);
1753 if (isNaN(aStart) || isNaN(aEnd)) return;
1754
1755 this.timerStart = Math.min(aStart, aEnd);
1756 this.timerEnd = Math.max(aStart, aEnd);
1757
1758 if (this.timerStart >= now || this.timerEnd <= now) return;
1759 }
1760
1761 this.resetTimer();
1762
1763 this.timer.removeAttribute('collapsed');
1764 this.setHash('timer', 'timer'+this.timerStart+'-'+this.timerEnd);
1765
1766 if (now != this.timerStart)
1767 this.updateTimer(this);
1768
1769 window.setInterval(this.updateTimer, Math.min(this.timerUpdatingInterval, (this.timerEnd-this.timerStart)/(this.data.length*2)), this);
1770 },
1771 updateTimer : function(aThis)
1772 {
1773 var now = (new Date()).getTime();
1774 if (now >= aThis.timerEnd) {
1775 aThis.resetTimer();
1776 aThis.timer.setAttribute('value', 100);
1777 aThis.timer.removeAttribute('collapsed');
1778 aThis.setHash('timer', '');
1779 }
1780 else {
1781 var value = parseInt(((now - aThis.timerStart) / (aThis.timerEnd - aThis.timerStart)) * 100);
1782 aThis.timer.setAttribute('value', value);
1783 }
1784 },
1785 timerStart : 0,
1786 timerEnd : 0,
1787 timerTimer : null
1788
1789 };
1790
1791
1792
1793
1794
1795 var StrokeService = {
1796 className : 'stroke-dot',
1797 dragStartDelta : 8,
1798 lineColor : 'red',
1799 lineWidth : 3,
1800
1801 initialized : false,
1802
1803
1804 mode : null,
1805 canvas : null,
1806 canvasContext : null,
1807 startX : -1,
1808 startY : -1,
1809
1810 init : function(aCanvas)
1811 {
1812 this.initialized = true;
1813
1814 this.canvas = aCanvas;
1815
1816 var canvas = document.createElementNS('http://www.w3.org/1999/xhtml', 'canvas');
1817 this.canvas.appendChild(canvas);
1818 if (!('getContext' in canvas) || !canvas.getContext) {
1819 this.canvas.removeChild(canvas);
1820 this.mode = 'box';
1821 }
1822 else {
1823 this.canvas = canvas;
1824 this.canvasContext = this.canvas.getContext('2d');
1825 this.mode = 'canvas';
1826 }
1827
1828 document.documentElement.addEventListener('PresentationRedraw', this, false);
1829 window.addEventListener('resize', this, false);
1830 this.canvas.addEventListener('mouseup', this, false);
1831 this.canvas.addEventListener('mousedown', this, false);
1832 this.canvas.addEventListener('mousemove', this, false);
1833
1834 this.canvas.addEventListener('click', this, false);
1835 this.canvas.addEventListener('dblclick', this, false);
1836
1837 this.clear();
1838 },
1839
1840 destroy : function()
1841 {
1842 document.documentElement.removeEventListener('PresentationRedraw', this, false);
1843 window.removeEventListener('resize', this, false);
1844 this.canvas.removeEventListener('mouseup', this, false);
1845 this.canvas.removeEventListener('mousedown', this, false);
1846 this.canvas.removeEventListener('mousemove', this, false);
1847 this.canvas.removeEventListener('click', this, false);
1848
1849 this.cliclableNodesManager = null;
1850 this.canvas = null;
1851
1852 this.initialized = false;
1853 },
1854
1855
1856
1857 handleEvent : function(aEvent)
1858 {
1859 switch(aEvent.type)
1860 {
1861 default:
1862 break;
1863
1864 case 'mouseup':
1865 this.finish(aEvent);
1866 this.startX = -1;
1867 this.startY = -1;
1868 window.setTimeout('StrokeService.preventToSendClickEvent = false', 10);
1869 break;
1870
1871 case 'mousedown':
1872 if (this.startX < 0) {
1873 this.startX = aEvent.clientX;
1874 this.startY = aEvent.clientY;
1875 }
1876 break;
1877
1878 case 'mousemove':
1879 if (this.startX > -1 && !this.active) {
1880 if (Math.abs(this.startX-aEvent.clientX) > Math.abs(this.dragStartDelta) ||
1881 Math.abs(this.startY-aEvent.clientY) > Math.abs(this.dragStartDelta)) {
1882 this.start(aEvent, this.startX, this.startY);
1883 this.preventToSendClickEvent = true;
1884 }
1885 }
1886 else
1887 this.trace(aEvent);
1888
1889 break;
1890
1891 case 'PresentationRedraw':
1892 case 'resize':
1893 this.clear();
1894 break;
1895
1896 case 'click':
1897 if (this.preventToSendClickEvent) {
1898 aEvent.stopPropagation();
1899 aEvent.preventCapture();
1900 aEvent.preventDefault();
1901 aEvent.preventBubble();
1902 this.preventToSendClickEvent = false;
1903 }
1904 else if (this.cliclableNodesManager && this.cliclableNodesManager.clickableNodes) {
1905 var nodes = this.cliclableNodesManager.clickableNodes;
1906 var max = nodes.length;
1907 var x, y, width, height
1908 for (var i = 0; i < max; i++)
1909 {
1910 if (nodes[i].boxObject) {
1911 x = nodes[i].boxObject.x;
1912 y = nodes[i].boxObject.y;
1913 width = nodes[i].boxObject.width;
1914 height = nodes[i].boxObject.height;
1915 }
1916 else {
1917 x = nodes[i].offsetLeft;
1918 y = nodes[i].offsetTop;
1919 width = nodes[i].offsetWidth;
1920 height = nodes[i].offsetHeight;
1921 }
1922 if (aEvent.clientX < x ||
1923 aEvent.clientX > x+width ||
1924 aEvent.clientY < y ||
1925 aEvent.clientY > y+height)
1926 continue;
1927
1928 var event = document.createEvent('MouseEvents');
1929 event.initMouseEvent(
1930 aEvent.type, aEvent.canBubble, aEvent.cancelable, aEvent.view,
1931 aEvent.detail,
1932 aEvent.screenX, aEvent.screenY, aEvent.clientX, aEvent.clientY,
1933 aEvent.ctrlKey, aEvent.altKey, aEvent.shiftKey, aEvent.metaKey,
1934 aEvent.button,
1935 aEvent.relatedTarget
1936 );
1937 nodes[i].dispatchEvent(event);
1938 break;
1939 }
1940 }
1941 break;
1942 }
1943 },
1944 preventToSendClickEvent : false,
1945
1946
1947
1948 start : function(aEvent, aX, aY)
1949 {
1950 this.active = true;
1951 this.trace(aEvent, aX, aY);
1952 },
1953
1954 finish : function(aEvent)
1955 {
1956 if (!this.active) return;
1957 this.trace(aEvent);
1958 this.finishStroke();
1959 },
1960
1961 trace : function(aEvent, aX, aY)
1962 {
1963 if (!this.active) return;
1964 this.addPoint((aX === void(0) ? aEvent.clientX : aX ), (aY === void(0) ? aEvent.clientY : aY ));
1965 },
1966
1967
1968 finishStroke : function()
1969 {
1970 this.active = false;
1971 this.lastX = -1;
1972 this.lastY = -1;
1973 },
1974
1975
1976 addPoint : function(aX, aY)
1977 {
1978 if (this.lastX != -1)
1979 this.drawLine(this.lastX, this.lastY, aX, aY);
1980 else
1981 this.drawDot(aX, aY);
1982
1983 this.lastX = aX;
1984 this.lastY = aY;
1985 },
1986
1987
1988
1989 clear : function()
1990 {
1991 this.active = false;
1992 this.lastX = -1;
1993 this.lastY = -1;
1994
1995 if (this.mode == 'canvas') {
1996 if (this.canvas.lastWindowWidth != window.innerWidth ||
1997 this.canvas.lastWindowHeight != window.innerHeight) {
1998 this.canvas.width = this.canvas.parentNode.boxObject.width-2;
1999 this.canvas.height = this.canvas.parentNode.boxObject.height-2;
2000
2001 this.canvas.lastWindowWidth = window.innerWidth;
2002 this.canvas.lastWindowHeight = window.innerHeight;
2003 }
2004 this.canvasContext.clearRect(0, 0, this.canvas.width, this.canvas.height);
2005 this.canvasContext.strokeStyle = this.lineColor;
2006 this.canvasContext.lineWidth = this.lineWidth;
2007 }
2008 else {
2009 var dotes = this.canvas.getElementsByAttribute('class', this.className);
2010 if (!dotes.length) return;
2011
2012 var range = document.createRange();
2013 range.selectNodeContents(this.canvas);
2014 range.setStartBefore(dotes[0]);
2015 range.setEndAfter(dotes[dotes.length-1]);
2016 range.deleteContents();
2017 range.detach();
2018 }
2019 },
2020
2021 drawDot : function(aX, aY, aParent)
2022 {
2023 if (this.mode == 'canvas') {
2024 this.canvasContext.strokeRect(aX, aY, 0, 0);
2025 this.canvasContext.stroke();
2026 }
2027 else {
2028 var dot = document.createElement('spacer');
2029 dot.setAttribute('style', 'left:'+aX+'px; top:'+aY+'px');
2030 dot.setAttribute('class', this.className);
2031 (aParent || this.canvas).appendChild(dot);
2032 }
2033 },
2034 drawLine : function(aX1, aY1, aX2, aY2)
2035 {
2036 if (aX1 == aX2 && aY1 == aY2) return;
2037
2038
2039 if (this.mode == 'canvas') {
2040 this.canvasContext.beginPath();
2041 this.canvasContext.moveTo(aX1, aY1);
2042 this.canvasContext.lineTo(aX2, aY2);
2043 /*
2044 this.canvasContext.bezierCurveTo(
2045 parseInt(aX1+((aX2-this.lastX)*0.3)), parseInt(aY1+((aY2-this.lastY)*0.3)),
2046 parseInt(aX1+((aX2-this.lastX)*0.6)), parseInt(aY1+((aY2-this.lastY)*0.6)),
2047 aX2, aY2
2048 );
2049 */
2050 this.canvasContext.closePath();
2051 this.canvasContext.stroke();
2052 }
2053 else {
2054 var x_move = aX2 - aX1;
2055 var y_move = aY2 - aY1;
2056 var x_diff = x_move < 0 ? 1 : -1;
2057 var y_diff = y_move < 0 ? 1 : -1;
2058
2059 var fragment = document.createDocumentFragment();
2060 if (Math.abs(x_move) >= Math.abs(y_move)) {
2061 for (var i = x_move; i != 0; i += x_diff)
2062 this.drawDot(aX2 - i, aY2 - Math.round(y_move * i / x_move), fragment);
2063 }
2064 else {
2065 for (var i = y_move; i != 0; i += y_diff)
2066 this.drawDot(aX2 - Math.round(x_move * i / y_move), aY2 - i, fragment);
2067 }
2068 this.canvas.appendChild(fragment);
2069 }
2070 }
2071 };
2072
2073
2074
2075
2076
2077 var StrokablePresentationService = {
2078
2079 id : 'stroke-canvas-box',
2080
2081 strokeService : null,
2082 cliclableNodesManager : null,
2083 canvasContainer : null,
2084 canvas : null,
2085
2086 autoStart : false,
2087
2088 init : function(aPresentation, aStrokeService)
2089 {
2090 this.cliclableNodesManager = aPresentation;
2091 this.strokeService = aStrokeService;
2092 this.canvasContainer = document.getElementById('canvas').firstChild;
2093 this.check = document.getElementById('penButton');
2094
2095 document.documentElement.addEventListener('StartDragOnCanvas', this, false);
2096 document.documentElement.addEventListener('PresentationRedraw', this, false);
2097 },
2098
2099 toggle : function(aEnable)
2100 {
2101 if (aEnable)
2102 this.start();
2103 else
2104 this.end();
2105 },
2106
2107 start : function()
2108 {
2109 if (!this.strokeService || !this.canvasContainer) return;
2110
2111 this.strokeService.cliclableNodesManager = this.cliclableNodesManager;
2112 var box = document.createElement('vbox');
2113 box.setAttribute('flex', 1);
2114 box.setAttribute('id', this.id);
2115 this.canvas = this.canvasContainer.appendChild(box);
2116 this.strokeService.init(this.canvas);
2117
2118 this.canvas.addEventListener('dblclick', this, false);
2119 },
2120
2121 end : function()
2122 {
2123 this.canvas.removeEventListener('dblclick', this, false);
2124
2125 this.strokeService.destroy();
2126 this.canvasContainer.removeChild(this.canvas);
2127 this.canvas = null;
2128 },
2129
2130 handleEvent : function(aEvent)
2131 {
2132 switch (aEvent.type)
2133 {
2134 default:
2135 break;
2136
2137 case 'StartDragOnCanvas':
2138 if (!this.check.checked) {
2139 this.toggleCheck();
2140 this.strokeService.startX = Presentation.dragStartX;
2141 this.strokeService.startY = Presentation.dragStartY;
2142
2143 this.autoStart = true;
2144 }
2145 break;
2146
2147 case 'PresentationRedraw':
2148 if (this.autoStart && this.check.checked) {
2149 this.autoStart = false;
2150 this.toggleCheck();
2151 }
2152 break;
2153
2154 case 'dblclick':
2155 if (this.canvas)
2156 this.end();
2157 break;
2158 }
2159 },
2160
2161 toggleCheck : function()
2162 {
2163 var enable = !this.check.checked;
2164 this.toggle(enable);
2165 this.check.checked = enable;
2166
2167 this.autoStart = false;
2168 }
2169
2170 };
2171
2172
2173
2174
2175 function init()
2176 {
2177 window.removeEventListener('load', init, false);
2178
2179 Presentation.init();
2180 StrokablePresentationService.init(Presentation, StrokeService);
2181 }
2182 window.addEventListener('load', init, false);
2183
2184
2185 ]]></script>
2186
2187 </page>

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