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-rw-r--r--ext/fg/float.html5
-rw-r--r--ext/fg/js/document.module.js177
-rw-r--r--ext/fg/js/float.js36
-rw-r--r--ext/fg/js/source.module.js244
4 files changed, 39 insertions, 423 deletions
diff --git a/ext/fg/float.html b/ext/fg/float.html
index 4860753a..07f2d58b 100644
--- a/ext/fg/float.html
+++ b/ext/fg/float.html
@@ -36,7 +36,10 @@
<script src="/fg/js/api.js"></script>
<script src="/fg/js/util.js"></script>
+ <script src="/fg/js/document.js"></script>
+ <script src="/fg/js/source.js"></script>
+ <script src="/mixed/js/display.js"></script>
- <script type="module" src="/fg/js/float.js"></script>
+ <script src="/fg/js/float.js"></script>
</body>
</html>
diff --git a/ext/fg/js/document.module.js b/ext/fg/js/document.module.js
deleted file mode 100644
index d86aff33..00000000
--- a/ext/fg/js/document.module.js
+++ /dev/null
@@ -1,177 +0,0 @@
-/*
- * Copyright (C) 2016-2017 Alex Yatskov <alex@foosoft.net>
- * Author: Alex Yatskov <alex@foosoft.net>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-import {TextSourceRange, TextSourceElement} from './source.module.js';
-
-export function docOffsetCalc(element) {
- const scrollTop = window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop;
- const scrollLeft = window.pageXOffset || document.documentElement.scrollLeft || document.body.scrollLeft;
-
- const clientTop = document.documentElement.clientTop || document.body.clientTop || 0;
- const clientLeft = document.documentElement.clientLeft || document.body.clientLeft || 0;
-
- const rect = element.getBoundingClientRect();
- const top = Math.round(rect.top + scrollTop - clientTop);
- const left = Math.round(rect.left + scrollLeft - clientLeft);
-
- return {top, left};
-}
-
-export function docImposterCreate(element) {
- const styleProps = window.getComputedStyle(element);
- const stylePairs = [];
- for (const key of styleProps) {
- stylePairs.push(`${key}: ${styleProps[key]};`);
- }
-
- const offset = docOffsetCalc(element);
- const imposter = document.createElement('div');
- imposter.className = 'yomichan-imposter';
- imposter.innerText = element.value;
- imposter.style.cssText = stylePairs.join('\n');
- imposter.style.position = 'absolute';
- imposter.style.top = `${offset.top}px`;
- imposter.style.left = `${offset.left}px`;
- imposter.style.opacity = 0;
- imposter.style.zIndex = 2147483646;
- if (element.nodeName === 'TEXTAREA' && styleProps.overflow === 'visible') {
- imposter.style.overflow = 'auto';
- }
-
- document.body.appendChild(imposter);
- imposter.scrollTop = element.scrollTop;
- imposter.scrollLeft = element.scrollLeft;
-
- return imposter;
-}
-
-export function docImposterDestroy() {
- for (const element of document.getElementsByClassName('yomichan-imposter')) {
- element.parentNode.removeChild(element);
- }
-}
-
-export function docRangeFromPoint(point) {
- const element = document.elementFromPoint(point.x, point.y);
- let imposter = null;
- if (element) {
- if (element.nodeName === 'IMG' || element.nodeName === 'BUTTON') {
- return new TextSourceElement(element);
- } else if (element.nodeName === 'INPUT' || element.nodeName === 'TEXTAREA') {
- imposter = docImposterCreate(element);
- }
- }
-
- if (!document.caretRangeFromPoint) {
- document.caretRangeFromPoint = (x, y) => {
- const position = document.caretPositionFromPoint(x,y);
- if (position && position.offsetNode && position.offsetNode.nodeType === Node.TEXT_NODE) {
- const range = document.createRange();
- range.setStart(position.offsetNode, position.offset);
- range.setEnd(position.offsetNode, position.offset);
- return range;
- }
- return null;
- };
- }
-
- const range = document.caretRangeFromPoint(point.x, point.y);
- if (range === null) {
- return;
- }
-
- if(imposter !== null) imposter.style.zIndex = -2147483646;
-
- const rects = range.getClientRects();
- for (const rect of rects) {
- if (point.y <= rect.bottom + 2) {
- return new TextSourceRange(range);
- }
- }
-}
-
-export function docSentenceExtract(source, extent) {
- const quotesFwd = {'「': '」', '『': '』', "'": "'", '"': '"'};
- const quotesBwd = {'」': '「', '』': '『', "'": "'", '"': '"'};
- const terminators = '…。．.？?！!';
-
- const sourceLocal = source.clone();
- const position = sourceLocal.setStartOffset(extent);
- sourceLocal.setEndOffset(position + extent);
- const content = sourceLocal.text();
-
- let quoteStack = [];
-
- let startPos = 0;
- for (let i = position; i >= startPos; --i) {
- const c = content[i];
-
- if (c === '\n') {
- startPos = i + 1;
- break;
- }
-
- if (quoteStack.length === 0 && (terminators.includes(c) || c in quotesFwd)) {
- startPos = i + 1;
- break;
- }
-
- if (quoteStack.length > 0 && c === quoteStack[0]) {
- quoteStack.pop();
- } else if (c in quotesBwd) {
- quoteStack = [quotesBwd[c]].concat(quoteStack);
- }
- }
-
- quoteStack = [];
-
- let endPos = content.length;
- for (let i = position; i <= endPos; ++i) {
- const c = content[i];
-
- if (c === '\n') {
- endPos = i + 1;
- break;
- }
-
- if (quoteStack.length === 0) {
- if (terminators.includes(c)) {
- endPos = i + 1;
- break;
- }
- else if (c in quotesBwd) {
- endPos = i;
- break;
- }
- }
-
- if (quoteStack.length > 0 && c === quoteStack[0]) {
- quoteStack.pop();
- } else if (c in quotesFwd) {
- quoteStack = [quotesFwd[c]].concat(quoteStack);
- }
- }
-
- const text = content.substring(startPos, endPos);
- const padding = text.length - text.replace(/^\s+/, '').length;
-
- return {
- text: text.trim(),
- offset: position - startPos - padding
- };
-}
diff --git a/ext/fg/js/float.js b/ext/fg/js/float.js
index 9301135b..65ed89a1 100644
--- a/ext/fg/js/float.js
+++ b/ext/fg/js/float.js
@@ -16,7 +16,6 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-import {Display} from '../../mixed/js/display.js';
class DisplayFloat extends Display {
constructor() {
@@ -124,6 +123,41 @@ class DisplayFloat extends Display {
parent.appendChild(this.styleNode);
}
}
+
+ async onTermLookup(e) {
+ try {
+ e.preventDefault();
+
+ const clickedElement = $(e.target);
+ const textSource = docRangeFromPoint({x: e.clientX, y: e.clientY});
+ textSource.setEndOffset(this.options.scanning.length);
+
+ const {definitions, length} = await apiTermsFind(textSource.text());
+ if (definitions.length === 0) {
+ return false;
+ }
+
+ textSource.setEndOffset(length);
+
+ const sentence = docSentenceExtract(textSource, this.options.anki.sentenceExt);
+
+ const context = {
+ source: {
+ definitions: this.definitions,
+ index: Display.entryIndexFind(clickedElement)
+ }
+ };
+
+ if (this.context) {
+ context.sentence = sentence;
+ context.url = this.context.url;
+ }
+
+ this.termsShow(definitions, this.options, context);
+ } catch (e) {
+ this.onError(e);
+ }
+ }
}
window.yomichan_display = new DisplayFloat();
diff --git a/ext/fg/js/source.module.js b/ext/fg/js/source.module.js
deleted file mode 100644
index ed9263c5..00000000
--- a/ext/fg/js/source.module.js
+++ /dev/null
@@ -1,244 +0,0 @@
-/*
- * Copyright (C) 2016-2017 Alex Yatskov <alex@foosoft.net>
- * Author: Alex Yatskov <alex@foosoft.net>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-/*
- * TextSourceRange
- */
-
-export class TextSourceRange {
- constructor(range, content='') {
- this.range = range;
- this.content = content;
- }
-
- clone() {
- return new TextSourceRange(this.range.cloneRange(), this.content);
- }
-
- text() {
- return this.content;
- }
-
- setEndOffset(length) {
- const state = TextSourceRange.seekForward(this.range.startContainer, this.range.startOffset, length);
- this.range.setEnd(state.node, state.offset);
- this.content = state.content;
- return length - state.remainder;
- }
-
- setStartOffset(length) {
- const state = TextSourceRange.seekBackward(this.range.startContainer, this.range.startOffset, length);
- this.range.setStart(state.node, state.offset);
- this.content = state.content;
- return length - state.remainder;
- }
-
- containsPoint(point) {
- const rect = this.getPaddedRect();
- return point.x >= rect.left && point.x <= rect.right;
- }
-
- getRect() {
- return this.range.getBoundingClientRect();
- }
-
- getPaddedRect() {
- const range = this.range.cloneRange();
- const startOffset = range.startOffset;
- const endOffset = range.endOffset;
- const node = range.startContainer;
-
- range.setStart(node, Math.max(0, startOffset - 1));
- range.setEnd(node, Math.min(node.length, endOffset + 1));
-
- return range.getBoundingClientRect();
- }
-
- select() {
- const selection = window.getSelection();
- selection.removeAllRanges();
- selection.addRange(this.range);
- }
-
- deselect() {
- const selection = window.getSelection();
- selection.removeAllRanges();
- }
-
- equals(other) {
- return other && other.range && other.range.compareBoundaryPoints(Range.START_TO_START, this.range) === 0;
- }
-
- static shouldEnter(node) {
- if (node.nodeType !== 1) {
- return false;
- }
-
- const skip = ['RT', 'SCRIPT', 'STYLE'];
- if (skip.includes(node.nodeName)) {
- return false;
- }
-
- const style = window.getComputedStyle(node);
- const hidden =
- style.visibility === 'hidden' ||
- style.display === 'none' ||
- parseFloat(style.fontSize) === 0;
-
- return !hidden;
- }
-
- static seekForward(node, offset, length) {
- const state = {node, offset, remainder: length, content: ''};
- if (!TextSourceRange.seekForwardHelper(node, state)) {
- return state;
- }
-
- for (let current = node; current !== null; current = current.parentElement) {
- for (let sibling = current.nextSibling; sibling !== null; sibling = sibling.nextSibling) {
- if (!TextSourceRange.seekForwardHelper(sibling, state)) {
- return state;
- }
- }
- }
-
- return state;
- }
-
- static seekForwardHelper(node, state) {
- if (node.nodeType === 3 && node.parentElement && TextSourceRange.shouldEnter(node.parentElement)) {
- const offset = state.node === node ? state.offset : 0;
- const remaining = node.length - offset;
- const consumed = Math.min(remaining, state.remainder);
- state.content = state.content + node.nodeValue.substring(offset, offset + consumed);
- state.node = node;
- state.offset = offset + consumed;
- state.remainder -= consumed;
- } else if (TextSourceRange.shouldEnter(node)) {
- for (let i = 0; i < node.childNodes.length; ++i) {
- if (!TextSourceRange.seekForwardHelper(node.childNodes[i], state)) {
- break;
- }
- }
- }
-
- return state.remainder > 0;
- }
-
- static seekBackward(node, offset, length) {
- const state = {node, offset, remainder: length, content: ''};
- if (!TextSourceRange.seekBackwardHelper(node, state)) {
- return state;
- }
-
- for (let current = node; current !== null; current = current.parentElement) {
- for (let sibling = current.previousSibling; sibling !== null; sibling = sibling.previousSibling) {
- if (!TextSourceRange.seekBackwardHelper(sibling, state)) {
- return state;
- }
- }
- }
-
- return state;
- }
-
- static seekBackwardHelper(node, state) {
- if (node.nodeType === 3 && node.parentElement && TextSourceRange.shouldEnter(node.parentElement)) {
- const offset = state.node === node ? state.offset : node.length;
- const remaining = offset;
- const consumed = Math.min(remaining, state.remainder);
- state.content = node.nodeValue.substring(offset - consumed, offset) + state.content;
- state.node = node;
- state.offset = offset - consumed;
- state.remainder -= consumed;
- } else if (TextSourceRange.shouldEnter(node)) {
- for (let i = node.childNodes.length - 1; i >= 0; --i) {
- if (!TextSourceRange.seekBackwardHelper(node.childNodes[i], state)) {
- break;
- }
- }
- }
-
- return state.remainder > 0;
- }
-}
-
-
-/*
- * TextSourceElement
- */
-
-export class TextSourceElement {
- constructor(element, content='') {
- this.element = element;
- this.content = content;
- }
-
- clone() {
- return new TextSourceElement(this.element, this.content);
- }
-
- text() {
- return this.content;
- }
-
- setEndOffset(length) {
- switch (this.element.nodeName) {
- case 'BUTTON':
- this.content = this.element.innerHTML;
- break;
- case 'IMG':
- this.content = this.element.getAttribute('alt');
- break;
- default:
- this.content = this.element.value;
- break;
- }
-
- this.content = this.content || '';
- this.content = this.content.substring(0, length);
-
- return this.content.length;
- }
-
- setStartOffset(length) {
- return 0;
- }
-
- containsPoint(point) {
- const rect = this.getRect();
- return point.x >= rect.left && point.x <= rect.right;
- }
-
- getRect() {
- return this.element.getBoundingClientRect();
- }
-
- select() {
- // NOP
- }
-
- deselect() {
- // NOP
- }
-
- equals(other) {
- return other && other.element === this.element && other.content === this.content;
- }
-}