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DRY context menu placement algorithms

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This commit is contained in:
Michael Telatynski 2019-11-12 11:24:14 +00:00
parent 1c4d89f2d7
commit 2eddb6ca01
5 changed files with 36 additions and 63 deletions
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11
src/components/views/elements/TagTile.js
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@ -29,7 +29,7 @@ import * as FormattingUtils from '../../../utils/FormattingUtils';
import FlairStore from '../../../stores/FlairStore';
import GroupStore from '../../../stores/GroupStore';
import TagOrderStore from '../../../stores/TagOrderStore';
import {ContextMenu} from "../../structures/ContextualMenu";
import {ContextMenu, toRightOf} from "../../structures/ContextualMenu";
// A class for a child of TagPanel (possibly wrapped in a DNDTagTile) that represents
// a thing to click on for the user to filter the visible rooms in the RoomList to:
@ -176,16 +176,9 @@ export default createReactClass({
let contextMenu;
if (this.state.menuDisplayed) {
const elementRect = this._contextMenuButton.current.getBoundingClientRect();
// The window X and Y offsets are to adjust position when zoomed in to page
const left = elementRect.right + window.pageXOffset + 3;
const chevronOffset = 12;
let top = (elementRect.top + (elementRect.height / 2) + window.pageYOffset);
top = top - (chevronOffset + 8); // where 8 is half the height of the chevron
const TagTileContextMenu = sdk.getComponent('context_menus.TagTileContextMenu');
contextMenu = (
<ContextMenu props={{ left, top, chevronOffset }} onFinished={this.closeMenu}>
<ContextMenu props={toRightOf(elementRect)} onFinished={this.closeMenu}>
<TagTileContextMenu tag={this.props.tag} onFinished={this.closeMenu} />
</ContextMenu>
);