blockly
Version:
Blockly is a library for building visual programming editors.
45 lines • 1.64 kB
TypeScript
/**
* @license
* Copyright 2019 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
import type { BlockSvg } from '../../block_svg.js';
import type { Input } from '../../inputs/input.js';
import { RenderInfo as BaseRenderInfo } from '../common/info.js';
import type { Measurable } from '../measurables/base.js';
import type { Row } from '../measurables/row.js';
import type { ConstantProvider } from './constants.js';
import type { Renderer } from './renderer.js';
/**
* An object containing all sizing information needed to draw this block,
* customized for the geras renderer.
*
* This measure pass does not propagate changes to the block (although fields
* may choose to rerender when getSize() is called). However, calling it
* repeatedly may be expensive.
*/
export declare class RenderInfo extends BaseRenderInfo {
constants_: ConstantProvider;
protected readonly renderer_: Renderer;
/**
* @param renderer The renderer in use.
* @param block The block to measure.
*/
constructor(renderer: Renderer, block: BlockSvg);
/**
* Get the block renderer in use.
*
* @returns The block renderer in use.
*/
getRenderer(): Renderer;
populateBottomRow_(): void;
addInput_(input: Input, activeRow: Row): void;
addElemSpacing_(): void;
getInRowSpacing_(prev: Measurable | null, next: Measurable | null): number;
getSpacerRowHeight_(prev: Row, next: Row): number;
getElemCenterline_(row: Row, elem: Measurable): number;
alignRowElements_(): void;
getDesiredRowWidth_(row: Row): number;
finalize_(): void;
}
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