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feat: introduce frames (#6123)

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Co-authored-by: dwelle <luzar.david@gmail.com>
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Ryan Di 2023-06-15 00:42:01 +08:00 • committed by GitHub
parent 4d7d96eb7b
commit 81ebf82979
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78 changed files with 4563 additions and 480 deletions
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21
src/utils.ts
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@ -10,7 +10,11 @@ import {
THEME,
WINDOWS_EMOJI_FALLBACK_FONT,
} from "./constants";
import { FontFamilyValues, FontString } from "./element/types";
import {
FontFamilyValues,
FontString,
NonDeletedExcalidrawElement,
} from "./element/types";
import { AppState, DataURL, LastActiveTool, Zoom } from "./types";
import { unstable_batchedUpdates } from "react-dom";
import { SHAPES } from "./shapes";
@ -299,7 +303,7 @@ export const distance = (x: number, y: number) => Math.abs(x - y);
export const updateActiveTool = (
appState: Pick<AppState, "activeTool">,
data: (
| { type: typeof SHAPES[number]["value"] | "eraser" | "hand" }
| { type: typeof SHAPES[number]["value"] | "eraser" | "hand" | "frame" }
| { type: "custom"; customType: string }
) & { lastActiveToolBeforeEraser?: LastActiveTool },
): AppState["activeTool"] => {
@ -824,3 +828,16 @@ export const composeEventHandlers = <E>(
}
};
};
export const isOnlyExportingSingleFrame = (
elements: readonly NonDeletedExcalidrawElement[],
) => {
const frames = elements.filter((element) => element.type === "frame");
return (
frames.length === 1 &&
elements.every(
(element) => element.type === "frame" || element.frameId === frames[0].id,
)
);
};