html5/spec-ja/ja-script.js

window.addEventListener ('load', function () {
  createJaHashIndex ();

  var req = new XMLHttpRequest ();
  req.open ('GET', 'edit2/updates.json', true);
  req.onreadystatechange = function () {
    if (req.readyState == 4) {
      if (req.status >= 200 && req.status < 400) {
        var updates = eval ('(' + req.responseText + ')');
        for (var hash in updates) {
          if (document.jaHashes[hash]) {
            for (var i in document.jaHashes[hash]) {
              applyJaEntry (document.jaHashes[hash][i], updates[hash]);
            }
          }
          if (document.jaRealHashes[hash]) {
            for (var i in document.jaRealHashes[hash]) {
              applyJaEntry (document.jaRealHashes[hash][i], updates[hash]);
            }
          }
        }
      }
    }
  }; // onreadystatechange
  req.send (null);
}, false); // window.onload

document.documentElement.ondblclick = function (event) {
  var container = getEJContainer (event.target);
  if (container && !container.jaForm) {
    insertJaForm (container);
    return false;
  }

  return true;
}; // document.documentElement.ondblclick

function createJaHashIndex () {
  var hash = [];
  var realHash = [];

  var all = document.getElementsByTagName ('*');
  var allL = all.length;
  for (var i = 0; i < allL; i++) {
    var el = all[i];
    var hashValue = el.getAttribute ('data-ja-hash');
    if (hashValue) {
      if (!hash[hashValue]) hash[hashValue] = [];
      hash[hashValue].push (el);

      hashValue = el.getAttribute ('data-ja-real-hash');
      if (!realHash[hashValue]) realHash[hashValue] = [];
      realHash[hashValue].push (el);
    }
  }

  document.jaHashes = hash;
  document.jaRealHashes = realHash;
} // createJaHashIndex

function getEJContainer (n) {
  while (n) {
    if (n.hasAttribute && n.hasAttribute ('data-ja-hash')) {
      return n;
    }
    n = n.parentNode;
  }
  return null;
} // getEJContainer

function insertJaForm (targetNode) {
  var form = document.createElement ('div');
  form.className = 'ja-edit-form';

  form.innerHTML = "<p><label>Original text:<br><textarea name=en></textarea></label><br>\
      (<label><input name=pattern type=checkbox> Pattern</label><span> <button type=button>Load original text</button></span>)\
      <p><label>Translated text:<br><textarea name=ja></textarea></label><p><label>Tags:<br><textarea name=tags></textarea></label><p><button type=submit class=ja-save-button>Save and close</button> <button type=button class=ja-close-button>Close</button> (<output>Text not loaded yet</output>)";
  
  form.onchange = function () {
    form.jaFormChanged = true;
  }; // form.onchange

  form.onsubmit = function () {
    form.jaFormChanged = false;
  }; // form.onsubmit

  if (!targetNode.hasAttribute ('data-ja-real-hash')) {
    form.getElementsByTagName ('span')[0].setAttribute ('hidden', '');
  }

  form.getElementsByTagName ('button')[0].onclick = function () {
    if (!form.jaFormChanged ||
        confirm ('Changes are discarded.')) {
      loadTextByHash (form, targetNode.getAttribute ('data-ja-real-hash'));
    }
  }; // "Load real text".onclick

  form.getElementsByTagName ('button')[1].disabled = true; // Submit
  form.getElementsByTagName ('button')[1].onclick = function () {
    if (!form.jaFormChanged) {
      form.getElementsByTagName ('output')[0].firstChild.data
          = 'Text not modified.';
      return;
    }

    var v = '';

    var ta = form.getElementsByTagName ('textarea');
    v += 'en=' + encodeURIComponent (ta[0].value);
    v += '&ja=' + encodeURIComponent (ta[1].value);
    v += '&tags=' + encodeURIComponent (ta[2].value);

    var isPattern = form.getElementsByTagName ('input')[0].checked;
    if (isPattern) {
      v += '&pattern=on';
    }

    var req = new XMLHttpRequest ();
    req.open ('POST', 'edit2/', true);
    req.onreadystatechange = function () {
      if (req.readyState == 4) {
        form.getElementsByTagName ('output')[0].firstChild.data
            = 'Save: ' + req.status + ' ' + req.statusText;
        if (req.status >= 200 && req.status < 400) {
          applyJaEntry (targetNode, {ja: ta[1].value, isPattern: isPattern});
          targetNode.jaForm = null;
          form.parentNode.removeChild (form);
        }
      }
    }; // onreadystatechange
    req.setRequestHeader
        ('Content-Type', 'application/x-www-form-urlencoded');
    req.send (v);
  }; // "Save and close".onclick

  form.getElementsByTagName ('button')[2].onclick = function () {
    if (!form.jaFormChanged ||
        confirm ('Changes are discarded.')) {
      targetNode.jaForm = null;
      form.parentNode.removeChild (form);
    }
  }; // "Close".onclick

  targetNode.jaForm = form;
  insertInterfaceElement (form, targetNode);

  var hash = targetNode.getAttribute ('data-ja-hash');
  loadTextByHash (form, hash);
} // insertJaForm

function loadTextByHash (form, hash) {
  var req = new XMLHttpRequest ();
  req.open ('GET', 'edit2/' + hash + '.json', true);
  req.onreadystatechange = function () {
    if (req.readyState == 4) {
      form.getElementsByTagName ('output')[0].firstChild.data
          = 'Load: ' + req.status + ' ' + req.statusText;
      if (req.status >= 200 && req.status < 400) {
        var entry = eval ("(" + req.responseText + ")");

        form.getElementsByTagName ('button')[1].disabled = false; // Submit
 
        form.getElementsByTagName ('textarea')[0].value = entry.en;
        form.getElementsByTagName ('textarea')[1].value = entry.ja || '';
        form.getElementsByTagName ('textarea')[2].value = entry.tags.join ("\n");
        form.getElementsByTagName ('input')[0].checked = entry.isPattern;

        form.jaFormChanged = false;
      }
    }
  }; // onreadystatechange
  req.send (null);
} // loadTextByHash

function insertInterfaceElement (insertedElement, contextElement) {
  var parent = contextElement.parentNode;
  var prev = contextElement;
  while (true) {
    if (!parent.parentNode) break;
    var ln = parent.nodeName.toLowerCase ();
    if (ln == 'tr' || ln == 'tbody' || ln == 'thead' || ln == 'tfoot' ||
        ln == 'table' || ln == 'pre') {
      prev = parent;
      parent = parent.parentNode;
    } else {
      break;
    }
  }

  parent.insertBefore (insertedElement, prev.nextSibling);
} // insertInterfaceElement

function applyJaEntry (targetNode, entry) {
  if (entry.isPattern) {
    targetNode.className += ' ja-not-patched';
  } else {
    var en;
    var cn = targetNode.childNodes;
    for (var i = 0; i < cn.length; i++) {
      var n = cn[i];
      if (n.className && n.className.match (/\bja-translation\b/)) {
        var prefix;
        if (n.firstChild && n.firstChild.className == 'secno') {
          prefix = n.firstChild;
        }
        n.innerHTML = formatJaText (entry.ja);
        if (prefix) n.insertBefore (prefix, n.firstChild);
        targetNode.className += ' ja-patched';
        return;
      } else if (n.className && n.className.match (/\ben-original\b/)) {
        en = n;
      }
    }
  
    var span = document.createElement ('span');
    span.className = 'ja-translation';
    var prefix;
    if (en.firstChild && en.firstChild.className == 'secno') {
      prefix = en.firstChild.cloneNode (true);
    }
    span.innerHTML = formatJaText (entry.ja);
    if (prefix) span.insertBefore (prefix, span.firstChild);
    targetNode.appendChild (span);
    targetNode.className
        = targetNode.className.replace
            (/\bno-ja-translation\b/, 'has-ja-translation ja-patched');
  }
} // applyJaEntry

function formatJaText (s) {
  return s.replace
      (/\[\[([A-Z ]+):([^]]+)\]\]/,
       function (a, b, c) {
         return "<em class=rfc2119 title=\"" + b + "\">" + c + "</em>";
       });
} // formatJaText
1	wakaba	1.3	window.addEventListener ('load', function () {
2	wakaba	1.2	createJaHashIndex ();
3
4			var req = new XMLHttpRequest ();
5			req.open ('GET', 'edit2/updates.json', true);
6			req.onreadystatechange = function () {
7			if (req.readyState == 4) {
8			if (req.status >= 200 && req.status < 400) {
9			var updates = eval ('(' + req.responseText + ')');
10			for (var hash in updates) {
11			if (document.jaHashes[hash]) {
12			for (var i in document.jaHashes[hash]) {
13			applyJaEntry (document.jaHashes[hash][i], updates[hash]);
14			}
15			}
16			if (document.jaRealHashes[hash]) {
17			for (var i in document.jaRealHashes[hash]) {
18			applyJaEntry (document.jaRealHashes[hash][i], updates[hash]);
19			}
20			}
21			}
22			}
23			}
24			}; // onreadystatechange
25			req.send (null);
26	wakaba	1.3	}, false); // window.onload
27	wakaba	1.2
28	wakaba	1.1	document.documentElement.ondblclick = function (event) {
29			var container = getEJContainer (event.target);
30			if (container && !container.jaForm) {
31			insertJaForm (container);
32			return false;
33			}
34
35			return true;
36			}; // document.documentElement.ondblclick
37
38	wakaba	1.2	function createJaHashIndex () {
39			var hash = [];
40			var realHash = [];
41
42			var all = document.getElementsByTagName ('*');
43			var allL = all.length;
44			for (var i = 0; i < allL; i++) {
45			var el = all[i];
46			var hashValue = el.getAttribute ('data-ja-hash');
47			if (hashValue) {
48			if (!hash[hashValue]) hash[hashValue] = [];
49			hash[hashValue].push (el);
50
51			hashValue = el.getAttribute ('data-ja-real-hash');
52			if (!realHash[hashValue]) realHash[hashValue] = [];
53			realHash[hashValue].push (el);
54			}
55			}
56
57			document.jaHashes = hash;
58			document.jaRealHashes = realHash;
59			} // createJaHashIndex
60
61	wakaba	1.1	function getEJContainer (n) {
62			while (n) {
63			if (n.hasAttribute && n.hasAttribute ('data-ja-hash')) {
64			return n;
65			}
66			n = n.parentNode;
67			}
68			return null;
69			} // getEJContainer
70
71			function insertJaForm (targetNode) {
72	wakaba	1.2	var form = document.createElement ('div');
73			form.className = 'ja-edit-form';
74	wakaba	1.1
75	wakaba	1.2	form.innerHTML = "<p><label>Original text:<br><textarea name=en></textarea></label><br>\
76			(<label><input name=pattern type=checkbox> Pattern</label><span> <button type=button>Load original text</button></span>)\
77			<p><label>Translated text:<br><textarea name=ja></textarea></label><p><label>Tags:<br><textarea name=tags></textarea></label><p><button type=submit class=ja-save-button>Save and close</button> <button type=button class=ja-close-button>Close</button> (<output>Text not loaded yet</output>)";
78	wakaba	1.1
79			form.onchange = function () {
80			form.jaFormChanged = true;
81			}; // form.onchange
82
83			form.onsubmit = function () {
84			form.jaFormChanged = false;
85			}; // form.onsubmit
86
87	wakaba	1.2	if (!targetNode.hasAttribute ('data-ja-real-hash')) {
88			form.getElementsByTagName ('span')[0].setAttribute ('hidden', '');
89			}
90
91			form.getElementsByTagName ('button')[0].onclick = function () {
92			if (!form.jaFormChanged \|\|
93			confirm ('Changes are discarded.')) {
94			loadTextByHash (form, targetNode.getAttribute ('data-ja-real-hash'));
95			}
96			}; // "Load real text".onclick
97	wakaba	1.1
98	wakaba	1.2	form.getElementsByTagName ('button')[1].disabled = true; // Submit
99	wakaba	1.1	form.getElementsByTagName ('button')[1].onclick = function () {
100	wakaba	1.2	if (!form.jaFormChanged) {
101			form.getElementsByTagName ('output')[0].firstChild.data
102			= 'Text not modified.';
103			return;
104			}
105
106			var v = '';
107
108			var ta = form.getElementsByTagName ('textarea');
109			v += 'en=' + encodeURIComponent (ta[0].value);
110			v += '&ja=' + encodeURIComponent (ta[1].value);
111			v += '&tags=' + encodeURIComponent (ta[2].value);
112
113			var isPattern = form.getElementsByTagName ('input')[0].checked;
114			if (isPattern) {
115			v += '&pattern=on';
116			}
117
118			var req = new XMLHttpRequest ();
119			req.open ('POST', 'edit2/', true);
120			req.onreadystatechange = function () {
121			if (req.readyState == 4) {
122			form.getElementsByTagName ('output')[0].firstChild.data
123			= 'Save: ' + req.status + ' ' + req.statusText;
124			if (req.status >= 200 && req.status < 400) {
125	wakaba	1.3	applyJaEntry (targetNode, {ja: ta[1].value, isPattern: isPattern});
126	wakaba	1.2	targetNode.jaForm = null;
127			form.parentNode.removeChild (form);
128			}
129			}
130			}; // onreadystatechange
131			req.setRequestHeader
132			('Content-Type', 'application/x-www-form-urlencoded');
133			req.send (v);
134			}; // "Save and close".onclick
135
136			form.getElementsByTagName ('button')[2].onclick = function () {
137	wakaba	1.1	if (!form.jaFormChanged \|\|
138			confirm ('Changes are discarded.')) {
139			targetNode.jaForm = null;
140			form.parentNode.removeChild (form);
141			}
142			}; // "Close".onclick
143
144			targetNode.jaForm = form;
145	wakaba	1.2	insertInterfaceElement (form, targetNode);
146	wakaba	1.1
147			var hash = targetNode.getAttribute ('data-ja-hash');
148	wakaba	1.2	loadTextByHash (form, hash);
149			} // insertJaForm
150
151			function loadTextByHash (form, hash) {
152	wakaba	1.1	var req = new XMLHttpRequest ();
153			req.open ('GET', 'edit2/' + hash + '.json', true);
154			req.onreadystatechange = function () {
155			if (req.readyState == 4) {
156	wakaba	1.2	form.getElementsByTagName ('output')[0].firstChild.data
157			= 'Load: ' + req.status + ' ' + req.statusText;
158	wakaba	1.1	if (req.status >= 200 && req.status < 400) {
159			var entry = eval ("(" + req.responseText + ")");
160
161	wakaba	1.2	form.getElementsByTagName ('button')[1].disabled = false; // Submit
162	wakaba	1.1
163			form.getElementsByTagName ('textarea')[0].value = entry.en;
164			form.getElementsByTagName ('textarea')[1].value = entry.ja \|\| '';
165			form.getElementsByTagName ('textarea')[2].value = entry.tags.join ("\n");
166			form.getElementsByTagName ('input')[0].checked = entry.isPattern;
167
168	wakaba	1.2	form.jaFormChanged = false;
169	wakaba	1.1	}
170			}
171			}; // onreadystatechange
172			req.send (null);
173	wakaba	1.2	} // loadTextByHash
174	wakaba	1.1
175			function insertInterfaceElement (insertedElement, contextElement) {
176			var parent = contextElement.parentNode;
177			var prev = contextElement;
178			while (true) {
179			if (!parent.parentNode) break;
180			var ln = parent.nodeName.toLowerCase ();
181			if (ln == 'tr' \|\| ln == 'tbody' \|\| ln == 'thead' \|\| ln == 'tfoot' \|\|
182			ln == 'table' \|\| ln == 'pre') {
183			prev = parent;
184			parent = parent.parentNode;
185			} else {
186			break;
187			}
188			}
189
190			parent.insertBefore (insertedElement, prev.nextSibling);
191	wakaba	1.2	} // insertInterfaceElement
192
193			function applyJaEntry (targetNode, entry) {
194			if (entry.isPattern) {
195			targetNode.className += ' ja-not-patched';
196			} else {
197			var en;
198			var cn = targetNode.childNodes;
199			for (var i = 0; i < cn.length; i++) {
200			var n = cn[i];
201			if (n.className && n.className.match (/\bja-translation\b/)) {
202			var prefix;
203			if (n.firstChild && n.firstChild.className == 'secno') {
204			prefix = n.firstChild;
205			}
206	wakaba	1.3	n.innerHTML = formatJaText (entry.ja);
207	wakaba	1.2	if (prefix) n.insertBefore (prefix, n.firstChild);
208			targetNode.className += ' ja-patched';
209			return;
210			} else if (n.className && n.className.match (/\ben-original\b/)) {
211			en = n;
212			}
213			}
214
215			var span = document.createElement ('span');
216			span.className = 'ja-translation';
217			var prefix;
218			if (en.firstChild && en.firstChild.className == 'secno') {
219			prefix = en.firstChild.cloneNode (true);
220			}
221	wakaba	1.3	span.innerHTML = formatJaText (entry.ja);
222	wakaba	1.2	if (prefix) span.insertBefore (prefix, span.firstChild);
223			targetNode.appendChild (span);
224			targetNode.className
225			= targetNode.className.replace
226			(/\bno-ja-translation\b/, 'has-ja-translation ja-patched');
227			}
228			} // applyJaEntry
229	wakaba	1.3
230			function formatJaText (s) {
231			return s.replace
232			(/\[\[([A-Z ]+):([^]]+)\]\]/,
233			function (a, b, c) {
234			return "<em class=rfc2119 title=\"" + b + "\">" + c + "</em>";
235			});
236			} // formatJaText