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-rw-r--r--ext/bg/js/options.js2
-rw-r--r--ext/bg/js/translator.js13
-rw-r--r--ext/bg/js/util.js22
-rw-r--r--ext/bg/js/yomichan.js2
4 files changed, 29 insertions, 10 deletions
diff --git a/ext/bg/js/options.js b/ext/bg/js/options.js
index 49544840..1ea6ed68 100644
--- a/ext/bg/js/options.js
+++ b/ext/bg/js/options.js
@@ -40,6 +40,7 @@ function formRead() {
optionsNew.scanning.middleMouse = $('#middle-mouse-button-scan').prop('checked');
optionsNew.scanning.selectText = $('#select-matched-text').prop('checked');
optionsNew.scanning.imposter = $('#search-form-text-fields').prop('checked');
+ optionsNew.scanning.alphanumeric = $('#search-alphanumeric').prop('checked');
optionsNew.scanning.delay = parseInt($('#scan-delay').val(), 10);
optionsNew.scanning.length = parseInt($('#scan-length').val(), 10);
@@ -127,6 +128,7 @@ $(document).ready(() => {
$('#middle-mouse-button-scan').prop('checked', options.scanning.middleMouse);
$('#select-matched-text').prop('checked', options.scanning.selectText);
$('#search-form-text-fields').prop('checked', options.scanning.imposter);
+ $('#search-alphanumeric').prop('checked', options.scanning.alphanumeric);
$('#scan-delay').val(options.scanning.delay);
$('#scan-length').val(options.scanning.length);
diff --git a/ext/bg/js/translator.js b/ext/bg/js/translator.js
index 67430aef..b3b90641 100644
--- a/ext/bg/js/translator.js
+++ b/ext/bg/js/translator.js
@@ -41,10 +41,17 @@ class Translator {
});
}
- findTerms(text, dictionaries, softKatakana) {
+ findTerms(text, dictionaries, softKatakana, alphanumeric) {
const titles = Object.keys(dictionaries);
const cache = {};
+ if (!alphanumeric && text.length > 0) {
+ const c = text[0];
+ if (!jpIsKana(c) && !jpIsKanji(c)) {
+ return Promise.resolve({length: 0, definitions: []});
+ }
+ }
+
return this.findTermsDeinflected(text, titles, cache).then(deinfLiteral => {
const textHiragana = wanakana._katakanaToHiragana(text);
if (text !== textHiragana && softKatakana) {
@@ -84,8 +91,8 @@ class Translator {
});
}
- findTermsGrouped(text, dictionaries, softKatakana) {
- return this.findTerms(text, dictionaries, softKatakana).then(({length, definitions}) => {
+ findTermsGrouped(text, dictionaries, softKatakana, alphanumeric) {
+ return this.findTerms(text, dictionaries, softKatakana, alphanumeric).then(({length, definitions}) => {
return {length, definitions: dictTermsGroup(definitions, dictionaries)};
});
}
diff --git a/ext/bg/js/util.js b/ext/bg/js/util.js
index 64143ffe..09337c63 100644
--- a/ext/bg/js/util.js
+++ b/ext/bg/js/util.js
@@ -31,6 +31,20 @@ function promiseCallback(promise, callback) {
/*
+ * Japanese
+ */
+
+function jpIsKanji(c) {
+ const code = c.charCodeAt(0);
+ return code >= 0x4e00 && code < 0x9fb0 || code >= 0x3400 && code < 0x4dc0;
+}
+
+function jpIsKana(c) {
+ return wanakana.isKana(c);
+}
+
+
+/*
* Commands
*/
@@ -98,6 +112,7 @@ function optionsSetDefaults(options) {
middleMouse: true,
selectText: true,
imposter: true,
+ alphanumeric: true,
delay: 15,
length: 10
},
@@ -489,14 +504,9 @@ function jsonLoadDb(indexUrl, indexLoaded, termsLoaded, kanjiLoaded) {
*/
function handlebarsKanjiLinks(options) {
- const isKanji = c => {
- const code = c.charCodeAt(0);
- return code >= 0x4e00 && code < 0x9fb0 || code >= 0x3400 && code < 0x4dc0;
- };
-
let result = '';
for (const c of options.fn(this)) {
- if (isKanji(c)) {
+ if (jpIsKanji(c)) {
result += `<a href="#" class="kanji-link">${c}</a>`;
} else {
result += c;
diff --git a/ext/bg/js/yomichan.js b/ext/bg/js/yomichan.js
index 51e05c80..172bb1d3 100644
--- a/ext/bg/js/yomichan.js
+++ b/ext/bg/js/yomichan.js
@@ -107,7 +107,7 @@ window.yomichan = new class {
this.translator.findTermsGrouped.bind(this.translator) :
this.translator.findTerms.bind(this.translator);
- return searcher(text, dictEnabledSet(this.options), this.options.general.softKatakana).then(({definitions, length}) => {
+ return searcher(text, dictEnabledSet(this.options), this.options.general.softKatakana, this.options.scanning.alphanumeric).then(({definitions, length}) => {
return {length, definitions: definitions.slice(0, this.options.general.maxResults)};
});
}