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80 lines
2.3 KiB
TypeScript
80 lines
2.3 KiB
TypeScript
/**
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* @license
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* Copyright 2020 Google LLC
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* SPDX-License-Identifier: Apache-2.0
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*/
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import * as goog from '../../closure/goog/goog.js';
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import type {Coordinate} from '../utils/coordinate.js';
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import type {BlockDragSurfaceSvg} from '../block_drag_surface.js';
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goog.declareModuleId('Blockly.IBubble');
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import type {IContextMenu} from './i_contextmenu.js';
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import type {IDraggable} from './i_draggable.js';
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/**
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* A bubble interface.
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*/
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export interface IBubble extends IDraggable, IContextMenu {
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/**
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* Return the coordinates of the top-left corner of this bubble's body
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* relative to the drawing surface's origin (0,0), in workspace units.
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*
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* @returns Object with .x and .y properties.
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*/
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getRelativeToSurfaceXY(): Coordinate;
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/**
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* Return the root node of the bubble's SVG group.
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*
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* @returns The root SVG node of the bubble's group.
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*/
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getSvgRoot(): SVGElement;
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/**
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* Set whether auto-layout of this bubble is enabled. The first time a bubble
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* is shown it positions itself to not cover any blocks. Once a user has
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* dragged it to reposition, it renders where the user put it.
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*
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* @param enable True if auto-layout should be enabled, false otherwise.
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*/
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setAutoLayout(enable: boolean): void;
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/**
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* Sets whether or not this bubble is being dragged.
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*
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* @param adding True if dragging, false otherwise.
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*/
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setDragging(dragging: boolean): void;
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/**
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* Move this bubble during a drag, taking into account whether or not there is
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* a drag surface.
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*
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* @param dragSurface The surface that carries rendered items during a drag,
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* or null if no drag surface is in use.
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* @param newLoc The location to translate to, in workspace coordinates.
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*/
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moveDuringDrag(dragSurface: BlockDragSurfaceSvg|null, newLoc: Coordinate):
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void;
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/**
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* Move the bubble to the specified location in workspace coordinates.
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*
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* @param x The x position to move to.
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* @param y The y position to move to.
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*/
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moveTo(x: number, y: number): void;
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/**
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* Update the style of this bubble when it is dragged over a delete area.
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*
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* @param enable True if the bubble is about to be deleted, false otherwise.
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*/
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setDeleteStyle(enable: boolean): void;
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/** Dispose of this bubble. */
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dispose(): void;
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}
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