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Diffstat (limited to 'ext/fg/js/popup-proxy-host.js')
-rw-r--r-- | ext/fg/js/popup-proxy-host.js | 186 |
1 files changed, 0 insertions, 186 deletions
diff --git a/ext/fg/js/popup-proxy-host.js b/ext/fg/js/popup-proxy-host.js deleted file mode 100644 index 39150bc7..00000000 --- a/ext/fg/js/popup-proxy-host.js +++ /dev/null @@ -1,186 +0,0 @@ -/* - * Copyright (C) 2019-2020 Yomichan Authors - * - * 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 <https://www.gnu.org/licenses/>. - */ - -/* global - * FrontendApiReceiver - * Popup - * apiFrameInformationGet - */ - -class PopupProxyHost { - constructor() { - this._popups = new Map(); - this._frameId = null; - } - - // Public functions - - async prepare() { - const {frameId} = await apiFrameInformationGet(); - if (typeof frameId !== 'number') { return; } - this._frameId = frameId; - - const apiReceiver = new FrontendApiReceiver(`popup-proxy-host#${this._frameId}`, new Map([ - ['getOrCreatePopup', this._onApiGetOrCreatePopup.bind(this)], - ['setOptionsContext', this._onApiSetOptionsContext.bind(this)], - ['hide', this._onApiHide.bind(this)], - ['isVisible', this._onApiIsVisibleAsync.bind(this)], - ['setVisibleOverride', this._onApiSetVisibleOverride.bind(this)], - ['containsPoint', this._onApiContainsPoint.bind(this)], - ['showContent', this._onApiShowContent.bind(this)], - ['setCustomCss', this._onApiSetCustomCss.bind(this)], - ['clearAutoPlayTimer', this._onApiClearAutoPlayTimer.bind(this)], - ['setContentScale', this._onApiSetContentScale.bind(this)], - ['getHostUrl', this._onApiGetHostUrl.bind(this)] - ])); - apiReceiver.prepare(); - } - - getOrCreatePopup(id=null, parentId=null, depth=null) { - // Find by existing id - if (id !== null) { - const popup = this._popups.get(id); - if (typeof popup !== 'undefined') { - return popup; - } - } - - // Find by existing parent id - let parent = null; - if (parentId !== null) { - parent = this._popups.get(parentId); - if (typeof parent !== 'undefined') { - const popup = parent.child; - if (popup !== null) { - return popup; - } - } else { - parent = null; - } - } - - // New unique id - if (id === null) { - id = yomichan.generateId(16); - } - - // Create new popup - if (parent !== null) { - if (depth !== null) { - throw new Error('Depth cannot be set when parent exists'); - } - depth = parent.depth + 1; - } else if (depth === null) { - depth = 0; - } - const popup = new Popup(id, depth, this._frameId); - if (parent !== null) { - popup.setParent(parent); - } - this._popups.set(id, popup); - return popup; - } - - // API message handlers - - async _onApiGetOrCreatePopup({id, parentId}) { - const popup = this.getOrCreatePopup(id, parentId); - return { - id: popup.id - }; - } - - async _onApiSetOptionsContext({id, optionsContext, source}) { - const popup = this._getPopup(id); - return await popup.setOptionsContext(optionsContext, source); - } - - async _onApiHide({id, changeFocus}) { - const popup = this._getPopup(id); - return popup.hide(changeFocus); - } - - async _onApiIsVisibleAsync({id}) { - const popup = this._getPopup(id); - return await popup.isVisible(); - } - - async _onApiSetVisibleOverride({id, visible}) { - const popup = this._getPopup(id); - return await popup.setVisibleOverride(visible); - } - - async _onApiContainsPoint({id, x, y}) { - const popup = this._getPopup(id); - [x, y] = PopupProxyHost._convertPopupPointToRootPagePoint(popup, x, y); - return await popup.containsPoint(x, y); - } - - async _onApiShowContent({id, elementRect, writingMode, type, details, context}) { - const popup = this._getPopup(id); - elementRect = PopupProxyHost._convertJsonRectToDOMRect(popup, elementRect); - if (!PopupProxyHost._popupCanShow(popup)) { return; } - return await popup.showContent(elementRect, writingMode, type, details, context); - } - - async _onApiSetCustomCss({id, css}) { - const popup = this._getPopup(id); - return popup.setCustomCss(css); - } - - async _onApiClearAutoPlayTimer({id}) { - const popup = this._getPopup(id); - return popup.clearAutoPlayTimer(); - } - - async _onApiSetContentScale({id, scale}) { - const popup = this._getPopup(id); - return popup.setContentScale(scale); - } - - async _onApiGetHostUrl() { - return window.location.href; - } - - // Private functions - - _getPopup(id) { - const popup = this._popups.get(id); - if (typeof popup === 'undefined') { - throw new Error(`Invalid popup ID ${id}`); - } - return popup; - } - - static _convertJsonRectToDOMRect(popup, jsonRect) { - const [x, y] = PopupProxyHost._convertPopupPointToRootPagePoint(popup, jsonRect.x, jsonRect.y); - return new DOMRect(x, y, jsonRect.width, jsonRect.height); - } - - static _convertPopupPointToRootPagePoint(popup, x, y) { - if (popup.parent !== null) { - const popupRect = popup.parent.getContainerRect(); - x += popupRect.x; - y += popupRect.y; - } - return [x, y]; - } - - static _popupCanShow(popup) { - return popup.parent === null || popup.parent.isVisibleSync(); - } -} |