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Move event handler definitions

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This commit is contained in:
toasted-nutbread 2020-02-26 19:48:30 -05:00
parent 13874e962b
commit 359eabb26e
1 changed files with 106 additions and 119 deletions
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225
ext/mixed/js/display.js
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@ -45,6 +45,110 @@ class Display {
this.displayGenerator = new DisplayGenerator(); this.displayGenerator = new DisplayGenerator();
this.windowScroll = new WindowScroll(); this.windowScroll = new WindowScroll();
this._onKeyDownHandlers = new Map([
['Escape', () => {
this.onSearchClear();
return true;
}],
['PageUp', (e) => {
if (e.altKey) {
this.entryScrollIntoView(this.index - 3, null, true);
return true;
}
return false;
}],
['PageDown', (e) => {
if (e.altKey) {
this.entryScrollIntoView(this.index + 3, null, true);
return true;
}
return false;
}],
['End', (e) => {
if (e.altKey) {
this.entryScrollIntoView(this.definitions.length - 1, null, true);
return true;
}
return false;
}],
['Home', (e) => {
if (e.altKey) {
this.entryScrollIntoView(0, null, true);
return true;
}
return false;
}],
['ArrowUp', (e) => {
if (e.altKey) {
this.entryScrollIntoView(this.index - 1, null, true);
return true;
}
return false;
}],
['ArrowDown', (e) => {
if (e.altKey) {
this.entryScrollIntoView(this.index + 1, null, true);
return true;
}
return false;
}],
['B', (e) => {
if (e.altKey) {
this.sourceTermView();
return true;
}
return false;
}],
['F', (e) => {
if (e.altKey) {
this.nextTermView();
return true;
}
return false;
}],
['E', (e) => {
if (e.altKey) {
this.noteTryAdd('term-kanji');
return true;
}
return false;
}],
['K', (e) => {
if (e.altKey) {
this.noteTryAdd('kanji');
return true;
}
return false;
}],
['R', (e) => {
if (e.altKey) {
this.noteTryAdd('term-kana');
return true;
}
return false;
}],
['P', (e) => {
if (e.altKey) {
const index = this.index;
if (index < 0 || index >= this.definitions.length) { return; }
const entry = this.getEntry(index);
if (entry !== null && entry.dataset.type === 'term') {
this.audioPlay(this.definitions[index], this.firstExpressionIndex, index);
}
return true;
}
return false;
}],
['V', (e) => {
if (e.altKey) {
this.noteTryView();
return true;
}
return false;
}]
]);
this.setInteractive(true); this.setInteractive(true);
} }
@ -215,9 +319,9 @@ class Display {
onKeyDown(e) { onKeyDown(e) {
const key = Display.getKeyFromEvent(e); const key = Display.getKeyFromEvent(e);
const handler = Display._onKeyDownHandlers.get(key); const handler = this._onKeyDownHandlers.get(key);
if (typeof handler === 'function') { if (typeof handler === 'function') {
if (handler(this, e)) { if (handler(e)) {
e.preventDefault(); e.preventDefault();
return true; return true;
} }
@ -814,120 +918,3 @@ class Display {
return (typeof key === 'string' ? (key.length === 1 ? key.toUpperCase() : key) : ''); return (typeof key === 'string' ? (key.length === 1 ? key.toUpperCase() : key) : '');
} }
} }
Display._onKeyDownHandlers = new Map([
['Escape', (self) => {
self.onSearchClear();
return true;
}],
['PageUp', (self, e) => {
if (e.altKey) {
self.entryScrollIntoView(self.index - 3, null, true);
return true;
}
return false;
}],
['PageDown', (self, e) => {
if (e.altKey) {
self.entryScrollIntoView(self.index + 3, null, true);
return true;
}
return false;
}],
['End', (self, e) => {
if (e.altKey) {
self.entryScrollIntoView(self.definitions.length - 1, null, true);
return true;
}
return false;
}],
['Home', (self, e) => {
if (e.altKey) {
self.entryScrollIntoView(0, null, true);
return true;
}
return false;
}],
['ArrowUp', (self, e) => {
if (e.altKey) {
self.entryScrollIntoView(self.index - 1, null, true);
return true;
}
return false;
}],
['ArrowDown', (self, e) => {
if (e.altKey) {
self.entryScrollIntoView(self.index + 1, null, true);
return true;
}
return false;
}],
['B', (self, e) => {
if (e.altKey) {
self.sourceTermView();
return true;
}
return false;
}],
['F', (self, e) => {
if (e.altKey) {
self.nextTermView();
return true;
}
return false;
}],
['E', (self, e) => {
if (e.altKey) {
self.noteTryAdd('term-kanji');
return true;
}
return false;
}],
['K', (self, e) => {
if (e.altKey) {
self.noteTryAdd('kanji');
return true;
}
return false;
}],
['R', (self, e) => {
if (e.altKey) {
self.noteTryAdd('term-kana');
return true;
}
return false;
}],
['P', (self, e) => {
if (e.altKey) {
const index = self.index;
if (index < 0 || index >= self.definitions.length) { return; }
const entry = self.getEntry(index);
if (entry !== null && entry.dataset.type === 'term') {
self.audioPlay(self.definitions[index], self.firstExpressionIndex, index);
}
return true;
}
return false;
}],
['V', (self, e) => {
if (e.altKey) {
self.noteTryView();
return true;
}
return false;
}]
]);