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-rw-r--r--ext/mixed/js/display.js225
1 files changed, 106 insertions, 119 deletions
diff --git a/ext/mixed/js/display.js b/ext/mixed/js/display.js
index 8a68b43f..631f9e34 100644
--- a/ext/mixed/js/display.js
+++ b/ext/mixed/js/display.js
@@ -45,6 +45,110 @@ class Display {
this.displayGenerator = new DisplayGenerator();
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);
}
@@ -215,9 +319,9 @@ class Display {
onKeyDown(e) {
const key = Display.getKeyFromEvent(e);
- const handler = Display._onKeyDownHandlers.get(key);
+ const handler = this._onKeyDownHandlers.get(key);
if (typeof handler === 'function') {
- if (handler(this, e)) {
+ if (handler(e)) {
e.preventDefault();
return true;
}
@@ -814,120 +918,3 @@ class Display {
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;
- }]
-]);