/** The GlkOte protocol has two parts:
 * 1. GlkOte sends events to GlkApi/RemGlk
 * 2. GlkApi/RemGlk send content updates to GlkOte
*/
/** GlkOte->GlkApi/RemGlk input events */
export type Event = ArrangeEvent | CharEvent | DebugEvent | ExternalEvent | HyperlinkEvent | InitEvent | LineEvent | MouseEvent | RedrawEvent | RefreshEvent | SoundEvent | SpecialEvent | TimerEvent | VolumeEvent;
interface EventBase {
    /** Event code */
    type: string;
    /** Generation number */
    gen: number;
    /** Partial line input values */
    partial?: Record<number, string>;
}
export interface ArrangeEvent extends EventBase {
    /** Event code */
    type: 'arrange';
    metrics: Metrics;
}
/** Character (single key) event */
export interface CharEvent extends EventBase {
    /** Event code */
    type: 'char';
    /** Character that was received */
    value: SpecialKeyCode | string;
    /** Window ID */
    window: number;
}
export type SpecialKeyCode = 'delete' | 'down' | 'end' | 'escape' | 'func1' | 'func2' | 'func3' | 'func4' | 'func5' | 'func6' | 'func7' | 'func8' | 'func9' | 'func10' | 'func11' | 'func12' | 'home' | 'left' | 'pagedown' | 'pageup' | 'return' | 'right' | 'tab' | 'up';
export interface DebugEvent extends EventBase {
    /** Event code */
    type: 'debug';
    value: string;
}
export interface ExternalEvent extends EventBase {
    /** Event code */
    type: 'external';
    value: any;
}
export interface HyperlinkEvent extends EventBase {
    /** Event code */
    type: 'hyperlink';
    value: number;
    /** Window ID */
    window: number;
}
/** Initilisation event */
export interface InitEvent extends EventBase {
    /** Event code */
    type: 'init';
    /** Generation number */
    gen: 0;
    metrics: Metrics;
    /** Capabilities list */
    support: string[];
}
/** Line (text) event */
export interface LineEvent extends EventBase {
    /** Event code */
    type: 'line';
    /** Terminator key */
    terminator?: TerminatorCode;
    /** Line input */
    value: string;
    /** Window ID */
    window: number;
}
export interface MouseEvent extends EventBase {
    /** Event code */
    type: 'mouse';
    /** Window ID */
    window: number;
    /** Mouse click X */
    x: number;
    /** Mouse click Y */
    y: number;
}
export interface RedrawEvent extends EventBase {
    /** Event code */
    type: 'redraw';
    /** Window ID */
    window?: number;
}
export interface RefreshEvent extends EventBase {
    /** Event code */
    type: 'refresh';
}
export interface SoundEvent extends EventBase {
    /** Event code */
    type: 'sound';
    /** Sound resource ID which finished playing */
    snd: number;
    /** Notification value */
    notify: number;
}
export interface SpecialEvent extends EventBase {
    /** Event code */
    type: 'specialresponse';
    /** Response type */
    response: 'fileref_prompt';
    /** Event value (file reference from Dialog) */
    value: FileRef | null;
}
export interface FileRef {
    content?: string;
    dirent?: string;
    filename: string;
    gameid?: string;
    usage?: string | null;
}
export interface TimerEvent extends EventBase {
    /** Event code */
    type: 'timer';
}
export interface VolumeEvent extends EventBase {
    /** Event code */
    type: 'volume';
    /** Notification value */
    notify: number;
}
/** Screen and font metrics - all potential options */
export interface Metrics {
    /** Buffer character height */
    buffercharheight?: number;
    /** Buffer character width */
    buffercharwidth?: number;
    /** Buffer window margin */
    buffermargin?: number;
    /** Buffer window margin X */
    buffermarginx?: number;
    /** Buffer window margin Y */
    buffermarginy?: number;
    /** Character height (for both buffer and grid windows) */
    charheight?: number;
    /** Character width (for both buffer and grid windows) */
    charwidth?: number;
    /** Graphics window margin */
    graphicsmargin?: number;
    /** Graphics window margin X */
    graphicsmarginx?: number;
    /** Graphics window margin Y */
    graphicsmarginy?: number;
    /** Grid character height */
    gridcharheight?: number;
    /** Grid character width */
    gridcharwidth?: number;
    /** Grid window margin */
    gridmargin?: number;
    /** Grid window margin X */
    gridmarginx?: number;
    /** Grid window margin Y */
    gridmarginy?: number;
    height: number;
    /** Inspacing */
    inspacing?: number;
    /** Inspacing X */
    inspacingx?: number;
    /** Inspacing Y */
    inspacingy?: number;
    /** Margin for all window types */
    margin?: number;
    /** Margin X for all window types */
    marginx?: number;
    /** Margin Y for all window types */
    marginy?: number;
    /** Outspacing */
    outspacing?: number;
    /** Outspacing X */
    outspacingx?: number;
    /** Outspacing Y */
    outspacingy?: number;
    /** Spacing */
    spacing?: number;
    /** Spacing X */
    spacingx?: number;
    /** Spacing Y */
    spacingy?: number;
    width: number;
}
/** Normalised screen and font metrics */
export interface NormalisedMetrics {
    /** Buffer character height */
    buffercharheight: number;
    /** Buffer character width */
    buffercharwidth: number;
    /** Buffer window margin X */
    buffermarginx: number;
    /** Buffer window margin Y */
    buffermarginy: number;
    /** Graphics window margin X */
    graphicsmarginx: number;
    /** Graphics window margin Y */
    graphicsmarginy: number;
    /** Grid character height */
    gridcharheight: number;
    /** Grid character width */
    gridcharwidth: number;
    /** Grid window margin X */
    gridmarginx: number;
    /** Grid window margin Y */
    gridmarginy: number;
    height: number;
    /** Inspacing X */
    inspacingx: number;
    /** Inspacing Y */
    inspacingy: number;
    /** Outspacing X */
    outspacingx: number;
    /** Outspacing Y */
    outspacingy: number;
    width: number;
}
/** GlkApi/RemGlk->GlkOte content updates */
export type Update = ErrorUpdate | PassUpdate | RetryUpdate | StateUpdate;
export interface ErrorUpdate {
    /** Update type */
    type: 'error';
    /** Error message */
    message: string;
}
export interface PassUpdate {
    /** Update type */
    type: 'pass';
}
export interface RetryUpdate {
    /** Update type */
    type: 'retry';
}
export interface StateUpdate {
    /** Update type */
    type: 'update';
    /** Library specific autorestore data */
    autorestore?: any;
    /** Content data */
    content?: ContentUpdate[];
    /** Debug output */
    debugoutput?: string[];
    /** Glk is now disabled, ie, it has exited. This is *not* used merely to disable the UI for a Dialog modal. */
    disable?: boolean;
    /** Generation number */
    gen: number;
    /** Windows with active input */
    input?: InputUpdate[];
    /** Background colour for the page margin (ie, outside of the gameport) */
    page_margin_bg?: string;
    /** Sound channels (new channels, or new operations) */
    schannels?: SoundChannelUpdate[];
    /** Special input */
    specialinput?: SpecialInput;
    timer?: number | null;
    /** Updates to window (new windows, or changes to their arrangements) */
    windows?: WindowUpdate[];
}
/** Content update */
export type ContentUpdate = BufferWindowContentUpdate | GraphicsWindowContentUpdate | GridWindowContentUpdate;
export interface TextualWindowUpdate {
    /** Window ID */
    id: number;
    /** Clear the window */
    clear?: boolean;
    /** Background colour after clearing */
    bg?: string;
    /** Foreground colour after clearing */
    fg?: string;
}
/** Buffer window content update */
export interface BufferWindowContentUpdate extends TextualWindowUpdate {
    /** text data */
    text?: BufferWindowParagraphUpdate[];
}
/** A buffer window paragraph */
export interface BufferWindowParagraphUpdate {
    /** Append to last input */
    append?: boolean;
    /** Line data */
    content?: LineData[];
    /** Paragraph breaks after floating images */
    flowbreak?: boolean;
}
/** Graphics window content update */
export interface GraphicsWindowContentUpdate {
    /** Window ID */
    id: number;
    /** Operations */
    draw: GraphicsWindowOperation[];
}
/** Graphics window operation */
export type GraphicsWindowOperation = FillOperation | ImageOperation | SetcolorOperation;
/** Fill operation */
export interface FillOperation {
    /** Operation code */
    special: 'fill';
    /** CSS color */
    color?: string;
    height?: number;
    width?: number;
    /** X coordinate */
    x?: number;
    /** Y coordinate */
    y?: number;
}
/** Image operation */
export interface ImageOperation {
    /** Operation code */
    special: 'image';
    height: number;
    /** Image number (from Blorb or similar) */
    image?: number;
    width: number;
    /** Image URL */
    url?: string;
    /** X position */
    x: number;
    /** Y position */
    y: number;
}
/** Setcolor operation */
export interface SetcolorOperation {
    /** Operation code */
    special: 'setcolor';
    /** CSS color */
    color: string;
}
/** Grid window content update */
export interface GridWindowContentUpdate extends TextualWindowUpdate {
    /** Lines data */
    lines: {
        /** Line data */
        content?: LineData[];
        /** Line number to update */
        line: number;
    }[];
}
/** Line data */
export type LineData = string | BufferWindowImage | TextRun;
/** Buffer window image */
export interface BufferWindowImage {
    /** Run code */
    special: 'image';
    /** Image alignment */
    alignment: 'inlinecenter' | 'inlinedown' | 'inlineup' | 'marginleft' | 'marginright' | undefined;
    /** Image alt text */
    alttext?: string;
    height: number;
    /** Hyperlink value */
    hyperlink?: number;
    /** Image number */
    image?: number;
    width: number;
    /** Image URL */
    url?: string;
}
/** Text run */
export interface TextRun {
    /** Additional CSS styles */
    css_styles?: CSSProperties;
    /** Hyperlink value */
    hyperlink?: number;
    /** Run style */
    style: string;
    /** Run content */
    text: string;
}
/** Windows with active input */
export interface InputUpdate {
    /** Generation number, for when the textual input was first requested */
    gen?: number;
    /** Hyperlink requested */
    hyperlink?: boolean;
    /** Window ID */
    id: number;
    /** Preloaded line input */
    initial?: string;
    /** Maximum line input length */
    maxlen?: number;
    /** Mouse input requested */
    mouse?: boolean;
    /** Line input terminators */
    terminators?: TerminatorCode[];
    /** Textual input type */
    type?: 'char' | 'line';
    /** Grid window coordinate X */
    xpos?: number;
    /** Grid window coordinate Y */
    ypos?: number;
}
export type TerminatorCode = 'escape' | 'func1' | 'func2' | 'func3' | 'func4' | 'func5' | 'func6' | 'func7' | 'func8' | 'func9' | 'func10' | 'func11' | 'func12';
export interface SoundChannelUpdate {
    /** Sound channel ID */
    id: number;
    /** Sound channel operations */
    ops?: SoundChannelOperation[];
}
export type SoundChannelOperation = PauseOperation | PlayOperation | SetVolumeOperation | StopOperation | UnpauseOperation;
export interface PauseOperation {
    op: 'pause';
}
export interface PlayOperation {
    op: 'play';
    /** Notification value */
    notify?: number;
    /** Number of repeats (default: 1) */
    repeats?: number;
    /** Sound resource ID (from a Blorb) */
    snd?: number;
    /** Sound URL */
    url?: string;
}
export interface SetVolumeOperation {
    op: 'volume';
    /** Duration in milliseconds */
    dur?: number;
    /** Notification value */
    notify?: number;
    /** The volume as a number between 0 and 1 */
    vol: number;
}
export interface StopOperation {
    op: 'stop';
}
export interface UnpauseOperation {
    op: 'unpause';
}
export interface SpecialInput {
    /** Special input type */
    type: 'fileref_prompt';
    /** File mode */
    filemode: FileMode;
    /** File type */
    filetype: FileType;
    /** Game ID */
    gameid?: string;
}
export type FileMode = 'read' | 'readwrite' | 'write' | 'writeappend';
export type FileType = 'command' | 'data' | 'save' | 'transcript';
/** Updates to window (new windows, or changes to their arrangements) */
export interface WindowUpdate {
    /** Graphics height (pixels) */
    graphheight?: number;
    /** Graphics width (pixels) */
    graphwidth?: number;
    /** Grid height (chars) */
    gridheight?: number;
    /** Grid width (chars) */
    gridwidth?: number;
    height: number;
    /** Whether the window should be completely hidden, though could potentially still respond to character events */
    hidden?: boolean;
    /** Window ID */
    id: number;
    /** Left position */
    left: number;
    /** Rock value */
    rock: number;
    /** Window styles */
    styles?: WindowStyles;
    /** Top position */
    top: number;
    /** Type */
    type: 'buffer' | 'graphics' | 'grid';
    width: number;
}
/** CSS Properties
 *
 * CSS property names and values, with a few special property:
 * - `monospace`: sets a run to be monospaced, by adding the class `monospace` to the `span`. Should only be used for `span`s, may misbehave if set on a `div`.
 * - `reverse`: enables reverse mode. If you provide colours then do not pre-reverse them.
 *   Ex: `background-color: #FFF, color: #000, reverse: 1` will be displayed as white text on a black background
 */
export type CSSProperties = Record<string, string | number>;
/** CSS styles
 * Keys will usually be for Glk styles, ex: `.Style_header_par` or `.Style_user1`
 * But they can be anything else. Use a blank string to target the window itself.
*/
export type WindowStyles = Record<string, CSSProperties>;
export {};