32 lines
827 B
TypeScript
32 lines
827 B
TypeScript
import { BufferLocation, BufferSize, Char, Color } from "./base.ts";
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/**
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* Display protocol, to allow the UI to draw things on "screen"
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*/
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export interface Display {
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/**
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* Get the displayable grid size
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*/
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getSize(): Promise<BufferSize>;
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/**
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* Setup the palette for color display
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*
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* If the display supports the whole RGB range, it may return the array as-is.
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* If the display only supports a limited palette, it may return only supported colors.
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*
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* From this call forward, colors will be received by numbered index in the returned array.
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*/
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setupPalette(colors: readonly Color[]): Promise<readonly Color[]>;
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/**
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* Clear the whole screen
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*/
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clear(): Promise<void>;
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/**
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* Draw a single character on screen
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*/
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setChar(at: BufferLocation, char: Char): Promise<void>;
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}
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