Merge pull request #146 from DenisKaGH/master

RuIntl keyboard layouts set addition

ru-intl/README.md

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+# Description
+The RuIntl Russian international is a set of Cyrillic and Latin layouts unified in composition and arrangement of the punctuation marks and special characters.
+
+The Cyrillic layout allows you to type text in the following languages:
+- Russian;
+- Belarusian;
+- Bulgarian;
+- Serbian;
+- Ukrainian.
+
+Languages ​​available on the Latin layout:
+- English;
+- Hungarian;
+- Dutch;
+- Danish;
+- Spanish;
+- Italian;
+- Lithuanian;
+- Maltese;
+- German;
+- Polish;
+- Portuguese;
+- Romanian;
+- Slovak;
+- Slovenian;
+- Turkish;
+- Finnish;
+- French;
+- Czech;
+- Swedish;
+- Estonian.
+
+# Details
+- The letters (except the Russian and English ones), as well as the special characters located on the right side of the keys (see the layout images below) and highlighted in blue (see the photo of the keyboard stickers below) are typed after using the right Alt (AltGr) key in the Compose key mode;
+- To type a diacritics character on the Latin layout, "dead keys" are used; when pressed, the corresponding diacritic is selected for application to the letter of the next pressed key. If the space bar is pressed after the "dead key", a diacritic character will appear on the screen.
+
+**Image of the Cyrillic layout: Russian (international, RU)**
+
+![Image of the Cyrillic layout](https://raw.githubusercontent.com/DenisKaGH/RuIntl/main/Screenshots/RuIntl_RU.png)
+
+**Image of the Latin layout: Russian (international, EN)**
+
+![Image of the Latin layout](https://raw.githubusercontent.com/DenisKaGH/RuIntl/main/Screenshots/RuIntl_EN.png)
+
+**The keyboard stickers photo**
+
+![The keyboard stickers photo](https://raw.githubusercontent.com/DenisKaGH/RuIntl/main/Photos/Stickers.jpg)

ru-intl/remap/en/background.js

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+/*
+Copyright 2021 The Extra Keyboards for Chrome OS Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+
+RuIntl latin keyboard layout
+Based on the English standard keyboard layout
+The AltGr key to be used as the Compose key
+Updated 2024-09-21
+Version 1.3
+*/
+
+let contextID = 0;
+
+const capsoffkeys = [
+    "Backquote",
+    "Digit1",
+    "Digit2",
+    "Digit3",
+    "Digit4",
+    "Digit5",
+    "Digit6",
+    "Digit7",
+    "Digit8",
+    "Digit9",
+    "Digit0",
+    "Minus",
+    "Equal",
+    "BracketLeft",
+    "BracketRight",
+    "Backslash",
+    "Semicolon",
+    "Quote",
+    "Period",
+    "Slash"
+];
+
+//The lookup table (lut) object structure:
+//  "keyData.code"    : [ "plain", "shifted", "altered", "altered&shifted" ]
+const lut = {
+    "Backquote"       : [ "dead_grave", "dead_acute", "`", " ́" ],
+    "Digit1"          : [ "1", "!", "¡", "¹" ],
+    "Digit2"          : [ "2", "\"","@", "²" ],
+    "Digit3"          : [ "3", "#", "¿", "³" ],
+    "Digit4"          : [ "4", ";", "$", "¤" ],
+    "Digit5"          : [ "5", "%", "€", "£" ],
+    "Digit6"          : [ "6", ":", "^", "¼" ],
+    "Digit7"          : [ "7", "?", "&", "½" ],
+    "Digit8"          : [ "8", "*", "~", "¾" ],
+    "Digit9"          : [ "9", "(", "«", "±" ],
+    "Digit0"          : [ "0", ")", "»", "™" ],
+    "Minus"           : [ "-", "_", "¥", "dead_abovering" ],
+    "Equal"           : [ "=", "+", "×", "÷" ],
+    "KeyQ"            : [ "q", "Q", "ä", "Ä" ],
+    "KeyW"            : [ "w", "W", "å", "Å" ],
+    "KeyE"            : [ "e", "E", "é", "É" ],
+    "KeyR"            : [ "r", "R", "¶", "®" ],
+    "KeyT"            : [ "t", "T", "þ", "Þ" ],
+    "KeyY"            : [ "y", "Y", "ü", "Ü" ],
+    "KeyU"            : [ "u", "U", "ú", "Ú" ],
+    "KeyI"            : [ "i", "I", "í", "Í" ],
+    "KeyO"            : [ "o", "O", "ó", "Ó" ],
+    "KeyP"            : [ "p", "P", "ö", "Ö" ],
+    "BracketLeft"     : [ "dead_circumflex", "dead_diaeresis", "{", "“" ],
+    "BracketRight"    : [ "dead_tilde", "dead_macron", "}", "”" ],
+    "Backslash"       : [ "/", "\\", "|", "¬" ],
+    "KeyA"            : [ "a", "A", "á", "Á" ],
+    "KeyS"            : [ "s", "S", "ß", "§" ],
+    "KeyD"            : [ "d", "D", "ð", "Ð" ],
+    "KeyF"            : [ "f", "F",  "", "ª" ],
+    "KeyG"            : [ "g", "G", "Ω",  "" ],
+    "KeyH"            : [ "h", "H", "ħ", "Ħ" ],
+    "KeyJ"            : [ "j", "J", "ø", "Ø" ],
+    "KeyK"            : [ "k", "K", "œ", "Œ" ],
+    "KeyL"            : [ "l", "L", "ł", "Ł" ],
+    "Semicolon"       : [ "dead_cedilla", "dead_ogonek", "[", "‘" ],
+    "Quote"           : [ "dead_doubleacute", "dead_breve", "]", "’" ],
+    "KeyZ"            : [ "z", "Z", "æ", "Æ" ],
+    "KeyX"            : [ "x", "X",  "",  "" ],
+    "KeyC"            : [ "c", "C", "¢", "©" ],
+    "KeyV"            : [ "v", "V", "↓", "↑" ],
+    "KeyB"            : [ "b", "B", "ij", "IJ" ],
+    "KeyN"            : [ "n", "N", "ñ", "Ñ" ],
+    "KeyM"            : [ "m", "M", "µ", "º" ],
+    "Comma"           : [ "ç", "Ç", "<", "←" ],
+    "Period"          : [ "dead_abovedot", "dead_caron", ">", "→" ],
+    "Slash"           : [ ".", ",", "'", "°" ],
+    "Space"           : [ " ", " ", "\u00a0", "\u00a0" ],
+};
+
+const deadkeys = {
+    "dead_acute"      : { "u": "ú", "U": "Ú", "y": "ý", "Y": "Ý", "o": "ó", "O": "Ó", "e": "é", "E": "É",
+                          "a": "á", "A": "Á", "n": "ń", "N": "Ń", "i": "í", "I": "Í", "w": "ẃ", "W": "Ẃ",
+                          " ": " ́", "z": "ź", "Z": "Ź", "r": "ŕ", "R": "Ŕ", "m": "ḿ", "M": "Ḿ", "p": "ṕ",
+                          "P": "Ṕ", "s": "ś", "S": "Ś", "g": "ǵ", "G": "Ǵ", "k": "ḱ", "K": "Ḱ", "l": "ĺ",
+                          "L": "Ĺ", "c": "ć", "C": "Ć", },
+    "dead_grave"      : { "u": "ù", "U": "Ù", "y": "ỳ", "Y": "Ỳ", "o": "ò", "O": "Ò", "e": "è", "E": "È",
+                          "a": "à", "A": "À", "n": "ǹ", "N": "Ǹ", "i": "ì", "I": "Ì", "w": "ẁ", "W": "Ẁ",
+                          " ": "`", },
+    "dead_diaeresis"  : { "u": "ü", "U": "Ü", "y": "ÿ", "Y": "Ÿ", "o": "ö", "O": "Ö", "e": "ë", "E": "Ë",
+                          "a": "ä", "A": "Ä", "i": "ï", "I": "Ï", "w": "ẅ", "W": "Ẅ", " ": "¨", },
+    "dead_tilde"      : { "u": "ũ", "U": "Ũ", "y": "ỹ", "Y": "Ỹ", "o": "õ", "O": "Õ", "e": "ẽ", "E": "Ẽ",
+                          "a": "ã", "A": "Ã", "n": "ñ", "N": "Ñ", "i": "ĩ", "I": "Ĩ", " ": "~", },
+    "dead_circumflex" : { "u": "û", "U": "Û", "y": "ŷ", "Y": "Ŷ", "o": "ô", "O": "Ô", "e": "ê", "E": "Ê",
+                          "a": "â", "A": "Â", "i": "î", "I": "Î", "w": "ŵ", "W": "Ŵ", " ": "^",
+                          "z": "ẑ", "Z": "Ẑ", "s": "ŝ", "S": "Ŝ", "g": "ĝ", "G": "Ĝ", "c": "ĉ", "C": "Ĉ", },
+    "dead_breve"      : { "u": "ŭ", "U": "Ŭ", "o": "ŏ", "O": "Ŏ", "e": "ĕ", "E": "Ĕ", "a": "ă", "A": "Ă",
+                          "g": "ğ", "G": "Ğ", "i": "ĭ", "I": "Ĭ", " ": "˘", },
+    "dead_caron"      : { "u": "ǔ", "U": "Ǔ", "o": "ǒ", "O": "Ǒ", "e": "ě", "E": "Ě", "a": "ǎ", "A": "Ǎ",
+                          "n": "ň", "N": "Ň", "i": "ǐ", "I": "Ǐ", " ": "ˇ", "z": "ž", "Z": "Ž", "r": "ř",
+                          "R": "Ř", "s": "š", "S": "Š", "g": "ǧ", "G": "Ǧ", "k": "ǩ", "K": "Ǩ", "l": "ľ",
+                          "L": "Ľ", "c": "č", "C": "Č", },    
+    "dead_doubleacute": { "u": "ű", "U": "Ű", "o": "ő", "O": "Ő", " ": "˝", },
+    "dead_ogonek"     : { "u": "ų", "U": "Ų", "o": "ǫ", "O": "Ǫ", "e": "ę", "E": "Ę", "a": "ą", "A": "Ą",
+                          "i": "į", "I": "Į", " ": "˛", },
+    "dead_macron"     : { "u": "ū", "U": "Ū", "y": "ȳ", "Y": "Ȳ", "o": "ō", "O": "Ō", "e": "ē", "E": "Ē",
+                          "a": "ā", "A": "Ā", "i": "ī", "I": "Ī", " ": "¯", },
+    "dead_abovedot"   : { "y": "ẏ", "Y": "Ẏ", "o": "ȯ", "O": "Ȯ", "e": "ė", "E": "Ė", "a": "ȧ", "A": "Ȧ",
+                          "n": "ṅ", "N": "Ṅ", "i": "ı", "I": "İ", "w": "ẇ", "W": "Ẇ", " ": "˙",
+                          "z": "ż", "Z": "Ż", "r": "ṙ", "R": "Ṙ", "m": "ṁ", "M": "Ṁ", "p": "ṗ", "P": "Ṗ",
+                          "s": "ṡ", "S": "Ṡ", "g": "ġ", "G": "Ġ", "c": "ċ", "C": "Ċ", },
+    "dead_abovering"  : { "u": "ů", "U": "Ů", "y": "ẙ", "a": "å", "A": "Å", "w": "ẘ", " ": "°", },
+    "dead_cedilla"    : { "c": "ç", "C": "Ç", "s": "ş", "S": "Ş", "t": "ţ", "T": "Ţ", " ": "¸", },
+};
+
+let altstate = false;
+let deadkey = null;
+
+chrome.input.ime.onFocus.addListener(
+    function(context) {
+      contextID = context.contextID;
+    }
+);
+
+chrome.input.ime.onBlur.addListener(() => {
+  contextID = 0;
+})
+
+chrome.input.ime.onKeyEvent.addListener(
+    function(engineID, keyData) {
+      let handled = false;
+
+      if ((keyData.type == "keydown") && (keyData.code == "AltRight")) {
+          if (altstate == false) {
+              altstate = true;
+          }
+      }
+
+      if (keyData.type == "keydown" && keyData.altKey == false && keyData.ctrlKey == false) {
+
+          if (lut[keyData.code]) {
+            let modified = (keyData.shiftKey != keyData.capsLock) + 2 * altstate;
+            if (capsoffkeys.includes(keyData.code)) {
+              modified = keyData.shiftKey + 2 * altstate;
+            }
+
+            let emit = lut[keyData.code][modified];
+            altstate = false;
+
+            if (deadkey != null) {
+                if (deadkeys[deadkey][emit]) {
+                  emit = deadkeys[deadkey][emit];
+                }
+                deadkey = null;
+            }
+
+            if ((deadkey == null) && (deadkeys[emit])) {
+                deadkey = emit;
+                emit = null;
+            }
+
+            if (emit != null && contextID != 0) {
+              chrome.input.ime.commitText({
+              "contextID": contextID,
+              "text": emit,
+            }, () => {
+              if (chrome.runtime.lastError) {
+                console.error('Error committing text:', chrome.runtime.lastError);
+                return;
+              }
+            });
+          }
+          handled = true;
+        }
+      }
+      return handled;
+});

ru-intl/remap/en/manifest.json

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+{
+  "name": "Russian (EN, intl., with dead keys)",
+  "version": "1.3",
+  "manifest_version": 3,
+  "description": "RuIntl latin keyboard layout",
+  "background": {
+    "service_worker": "background.js"
+  },
+  "permissions": [
+    "input"
+  ],
+  "input_components": [
+    {
+      "name": "Russian (EN, intl., with dead keys)",
+      "type": "ime",
+      "id": "ruintl_en",
+      "description": "RuIntl latin keyboard layout",
+      "language": "en-US",
+      "layouts": ["us"]
+    }
+  ]
+}