]*>/, tag => {
+ const viewBox = /\bviewBox="([^"]+)"/.exec(tag);
+ if (!viewBox) throw new Error("Missing root viewBox");
+ const [, , width, height] = viewBox[1].split(/\s+/).map(Number);
+ const round = value => Number(value.toFixed(4));
+ const expandedWidth = round(width + 2 * padX);
+ const expandedHeight = round(height + 2 * padY);
+ return tag.replace(/\bwidth="[^"]*"/, `width="${expandedWidth}pt"`)
+ .replace(/\bheight="[^"]*"/, `height="${expandedHeight}pt"`)
+ .replace(/\bviewBox="[^"]*"/, `viewBox="${-padX} ${-padY} ${expandedWidth} ${expandedHeight}"`);
+ });
+ }
+
+ function layoutCipher(lines) {
+ const MARGIN = 16;
+ const LINE_GAP = 12;
+ const BLANK_ROW_HEIGHT = 24;
+ const ROW_HEIGHT = (46.0275 + 2 * FULL_PAD_Y) * PX_PER_PT;
+ const rows = trimEmptyRows(lines);
+ const figures = [];
+ const round = value => Number(value.toFixed(2));
+ let top = MARGIN;
+ let bottom = MARGIN;
+ let longest = 0;
+ for (const row of rows) {
+ bottom = top + (row.length ? ROW_HEIGHT : BLANK_ROW_HEIGHT);
+ let x = MARGIN;
+ for (const token of row) {
+ const size = figureSize(token);
+ figures.push({
+ name: tokenFileName(token), x: round(x), y: round(bottom - size.height),
+ w: round(size.width), h: round(size.height)
+ });
+ x += size.advance;
+ }
+ longest = Math.max(longest, x - MARGIN);
+ top = bottom + LINE_GAP;
+ }
+ return {
+ width: Math.ceil(longest + 2 * FULL_PAD_X * PX_PER_PT + 2 * MARGIN),
+ height: Math.ceil(bottom + MARGIN), rows: rows.length, figures
+ };
+ }
+
+ const SAMPLES = Object.freeze([
+ { id: "m1", text: "AM HERE ABE SLANEY" },
+ { id: "m2", text: "AT ELRIGES" },
+ { id: "m3", text: "COME ELSIE" },
+ { id: "m4", text: "NEVER" },
+ { id: "m5", text: "ELSIE PREPARE TO\nMEET THY GOD" },
+ { id: "m6", text: "COME HERE AT ONCE" }
+ ].map(Object.freeze));
+
+ function allSamplesText() {
+ return SAMPLES.map(sample => sample.text).join("\n\n");
+ }
+
+ return {
+ LETTERS, MAX_INPUT_LENGTH, sanitizeInput, caretAfterSanitize, feedbackItems,
+ encryptText, tokenFileName, toFileNameText, toFontText, parseCipherText,
+ decodeTokens, normalizePlain, countLetters, TIGHT_VIEWBOX, FULL_PAD_X,
+ FULL_PAD_Y, PX_PER_PT, figureSize, expandSvgViewBox, layoutCipher, SAMPLES, allSamplesText
+ };
+})();
+
+globalThis.DancingMenLogic = DancingMenLogic;
+if (typeof module === "object" && module.exports) {
+ module.exports = DancingMenLogic;
+}
diff --git a/dancingmen-messages.js b/dancingmen-messages.js
new file mode 100644
index 0000000..6ac4eea
--- /dev/null
+++ b/dancingmen-messages.js
@@ -0,0 +1,54 @@
+// UI-independent messages. Additional languages can share the same keys.
+const DancingMenMessages = (() => {
+ const DEFAULT_LANG = "ja";
+ const dictionaries = {
+ ja: {
+ "list.open": "「",
+ "list.close": "」",
+ "feedback.removed": "使えない文字を取り除きました: {chars}",
+ "feedback.replaced": "全角の英字・スペースやタブを半角に置き換えました",
+ "feedback.truncated": "{max}文字を超えた分は切り捨てました",
+ "feedback.separator": " ／ ",
+ "encrypt.count": "暗号化可能文字数: {count}",
+ "figure.letter": "{letter}",
+ "figure.flag": "{letter}（旗あり）",
+ "sample.label": "{number}通目 {text}",
+ "sample.lineSeparator": "／",
+ "sample.multiline": "（2行）",
+ "sample.all": "{count}通すべて（空行で区切る）",
+ "copy.fontSuccess": "フォント用の文字列をコピーしました",
+ "copy.failure": "コピーできませんでした。文字列を選択して手動でコピーしてください",
+ "save.tooLarge": "画像が大きすぎて保存できません。1行を短くするか、行数を減らしてください",
+ "save.unavailable": "このページをfile://で開いているときはPNGを保存できません。" +
+ "公開ページか、ローカルサーバー（python -m http.server など）で開いてください",
+ "save.success": "暗号文をPNGで保存しました",
+ "figure.plain": "{letter}（旗なし）",
+ "figure.zoom": "{figure}を拡大",
+ "decode.tooLong": "人形が{max}個を超える暗号文は復号できません。短くしてから貼り付けてください",
+ "decode.invalid": "読めなかった部分: {chars}",
+ "decode.more": " ほか{count}件",
+ "copy.decryptSuccess": "復号結果をコピーしました"
+ }
+ };
+
+ function format(lang, key, values = {}) {
+ const dictionary = dictionaries[lang];
+ if (!dictionary || !Object.hasOwn(dictionary, key)) {
+ throw new Error(`Unknown message: ${lang}/${key}`);
+ }
+ return dictionary[key].replace(/\{([^}]+)\}/g, (_, name) => {
+ if (!Object.hasOwn(values, name)) throw new Error(`Missing message value: ${name}`);
+ const value = values[name];
+ return Array.isArray(value)
+ ? value.map(item => dictionary["list.open"] + item + dictionary["list.close"]).join("")
+ : String(value);
+ });
+ }
+
+ return { DEFAULT_LANG, dictionaries, format };
+})();
+
+globalThis.DancingMenMessages = DancingMenMessages;
+if (typeof module === "object" && module.exports) {
+ module.exports = DancingMenMessages;
+}
diff --git a/index.html b/index.html
index 2ab79ad..56b8fe4 100644
--- a/index.html
+++ b/index.html
@@ -3,89 +3,122 @@
+
+
+
DancingMen CipherLab
+
-