This commit is contained in:
Alex Yatskov 2017-08-13 16:42:22 -07:00
parent aac2a58b5f
commit 3ca28a9374
2 changed files with 105 additions and 106 deletions

View File

@ -32,30 +32,18 @@ window.yomichan_frontend = new class {
async prepare() {
try {
this.options = await apiOptionsGet();
window.addEventListener('message', e => this.onFrameMessage(e));
window.addEventListener('mousedown', e => this.onMouseDown(e));
window.addEventListener('mousemove', e => this.onMouseMove(e));
window.addEventListener('mouseover', e => this.onMouseOver(e));
window.addEventListener('mouseup', e => this.onMouseUp(e));
window.addEventListener('resize', e => this.onResize(e));
chrome.runtime.onMessage.addListener(({action, params}, sender, callback) => this.onBgMessage(action, params, sender, callback));
} catch (e) {
this.onError(e);
}
window.addEventListener('message', this.onFrameMessage.bind(this));
window.addEventListener('mousedown', this.onMouseDown.bind(this));
window.addEventListener('mousemove', this.onMouseMove.bind(this));
window.addEventListener('mouseover', this.onMouseOver.bind(this));
window.addEventListener('mouseup', this.onMouseUp.bind(this));
window.addEventListener('resize', this.onResize.bind(this));
chrome.runtime.onMessage.addListener(this.onBgMessage.bind(this));
}
popupTimerSet(callback) {
this.popupTimerClear();
this.popupTimer = window.setTimeout(callback, this.options.scanning.delay);
}
popupTimerClear() {
if (this.popupTimer) {
window.clearTimeout(this.popupTimer);
this.popupTimer = null;
}
}
onMouseOver(e) {
@ -132,7 +120,11 @@ window.yomichan_frontend = new class {
}
}
onBgMessage({action, params}, sender, callback) {
onResize() {
this.onSearchClear();
}
onBgMessage(action, params, sender, callback) {
const handlers = {
optionsSet: options => {
this.options = options;
@ -150,37 +142,55 @@ window.yomichan_frontend = new class {
callback();
}
onResize() {
this.onSearchClear();
onError(error) {
if (window.yomichan_orphaned) {
if (this.lastTextSource && this.options.scanning.modifier !== 'none') {
this.popup.showOrphaned(this.lastTextSource.getRect(), this.options);
}
} else {
window.alert(`Error: ${error}`);
}
}
popupTimerSet(callback) {
this.popupTimerClear();
this.popupTimer = window.setTimeout(callback, this.options.scanning.delay);
}
popupTimerClear() {
if (this.popupTimer) {
window.clearTimeout(this.popupTimer);
this.popupTimer = null;
}
}
async searchAt(point) {
if (this.pendingLookup) {
return;
}
const textSource = docRangeFromPoint(point);
if (!textSource || !textSource.containsPoint(point)) {
docImposterDestroy();
return;
}
if (this.lastTextSource && this.lastTextSource.equals(textSource)) {
return;
}
this.pendingLookup = true;
try {
if (this.pendingLookup) {
return;
}
const textSource = docRangeFromPoint(point);
if (!textSource || !textSource.containsPoint(point)) {
docImposterDestroy();
return;
}
if (this.lastTextSource && this.lastTextSource.equals(textSource)) {
return;
}
this.pendingLookup = true;
if (!await this.searchTerms(textSource)) {
await this.searchKanji(textSource);
}
} catch (e) {
this.onError(e);
} finally {
docImposterDestroy();
this.pendingLookup = false;
}
docImposterDestroy();
this.pendingLookup = false;
}
async searchTerms(textSource) {
@ -245,14 +255,6 @@ window.yomichan_frontend = new class {
this.lastTextSource = null;
}
}();
handleError(error, textSource) {
if (window.yomichan_orphaned) {
if (textSource && this.options.scanning.modifier !== 'none') {
this.popup.showOrphaned(textSource.getRect(), this.options);
}
} else {
window.alert(`Error: ${error}`);
}
}
};
window.yomichan_frontend.prepare();

View File

@ -40,51 +40,51 @@ class Popup {
return this.injected;
}
show(elementRect, options) {
return this.inject().then(() => {
const containerStyle = window.getComputedStyle(this.container);
const containerHeight = parseInt(containerStyle.height);
const containerWidth = parseInt(containerStyle.width);
async show(elementRect, options) {
await this.inject();
const limitX = document.body.clientWidth;
const limitY = window.innerHeight;
const containerStyle = window.getComputedStyle(this.container);
const containerHeight = parseInt(containerStyle.height);
const containerWidth = parseInt(containerStyle.width);
let x = elementRect.left;
let width = Math.max(containerWidth, options.general.popupWidth);
const overflowX = Math.max(x + width - limitX, 0);
if (overflowX > 0) {
if (x >= overflowX) {
x -= overflowX;
} else {
width = limitX;
x = 0;
}
}
const limitX = document.body.clientWidth;
const limitY = window.innerHeight;
let y = 0;
let height = Math.max(containerHeight, options.general.popupHeight);
const yBelow = elementRect.bottom + options.general.popupOffset;
const yAbove = elementRect.top - options.general.popupOffset;
const overflowBelow = Math.max(yBelow + height - limitY, 0);
const overflowAbove = Math.max(height - yAbove, 0);
if (overflowBelow > 0 || overflowAbove > 0) {
if (overflowBelow < overflowAbove) {
height = Math.max(height - overflowBelow, 0);
y = yBelow;
} else {
height = Math.max(height - overflowAbove, 0);
y = Math.max(yAbove - height, 0);
}
let x = elementRect.left;
let width = Math.max(containerWidth, options.general.popupWidth);
const overflowX = Math.max(x + width - limitX, 0);
if (overflowX > 0) {
if (x >= overflowX) {
x -= overflowX;
} else {
y = yBelow;
width = limitX;
x = 0;
}
}
this.container.style.left = `${x}px`;
this.container.style.top = `${y}px`;
this.container.style.width = `${width}px`;
this.container.style.height = `${height}px`;
this.container.style.visibility = 'visible';
});
let y = 0;
let height = Math.max(containerHeight, options.general.popupHeight);
const yBelow = elementRect.bottom + options.general.popupOffset;
const yAbove = elementRect.top - options.general.popupOffset;
const overflowBelow = Math.max(yBelow + height - limitY, 0);
const overflowAbove = Math.max(height - yAbove, 0);
if (overflowBelow > 0 || overflowAbove > 0) {
if (overflowBelow < overflowAbove) {
height = Math.max(height - overflowBelow, 0);
y = yBelow;
} else {
height = Math.max(height - overflowAbove, 0);
y = Math.max(yAbove - height, 0);
}
} else {
y = yBelow;
}
this.container.style.left = `${x}px`;
this.container.style.top = `${y}px`;
this.container.style.width = `${width}px`;
this.container.style.height = `${height}px`;
this.container.style.visibility = 'visible';
}
hide() {
@ -95,25 +95,22 @@ class Popup {
return this.injected && this.container.style.visibility !== 'hidden';
}
showTermDefs(elementRect, definitions, options, context) {
this.show(elementRect, options).then(() => {
this.invokeApi('showTermDefs', {definitions, options, context});
});
async termsShow(elementRect, definitions, options, context) {
await this.show(elementRect, options);
this.invokeApi('termsShow', {definitions, options, context});
}
showKanjiDefs(elementRect, definitions, options, context) {
this.show(elementRect, options).then(() => {
this.invokeApi('showKanjiDefs', {definitions, options, context});
});
}
showOrphaned(elementRect, options) {
this.show(elementRect, options).then(() => {
this.invokeApi('showOrphaned');
});
async kanjiShow(elementRect, definitions, options, context) {
await this.show(elementRect, options);
this.invokeApi('termsShow', {definitions, options, context});
}
invokeApi(action, params={}) {
this.container.contentWindow.postMessage({action, params}, '*');
}
async onOrphaned(elementRect, options) {
await this.show(elementRect, options);
this.invokeApi('orphaned');
}
}