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deserialize-base.ts
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deserialize-base.ts
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/*
* Copyright (C) 2019 Toshiba Corporation
* SPDX-License-Identifier: Apache-2.0
*/
import { DDiagramSerializedItem } from "../../d-diagram-serialized";
import { isString } from "../../util/is-string";
import { deserializeActionValues } from "../action/deserialize-action-values";
import { EShape } from "../e-shape";
import { EShapeCapability } from "../e-shape-capability";
import { EShapeResourceManagerDeserialization } from "../e-shape-resource-manager-deserialization";
import { deserialize } from "./deserialize";
import { deserializeGradient } from "./deserialize-gradient";
import { toImageElement } from "./to-image-element";
import { toSizeNormalized } from "./to-size-normalized";
const deserializeChildren = <SHAPE extends EShape>(
serializeds: DDiagramSerializedItem[],
manager: EShapeResourceManagerDeserialization,
result: SHAPE
): Promise<SHAPE> | null => {
if (0 < serializeds.length) {
const deserializeds = [];
for (let i = 0, imax = serializeds.length; i < imax; ++i) {
deserializeds.push(deserialize(serializeds[i], manager));
}
return Promise.all(deserializeds).then((children: EShape[]): SHAPE => {
result.children = children;
for (let i = 0, imax = children.length; i < imax; ++i) {
children[i].parent = result;
}
result.onChildTransformChange();
result.toDirty();
return result;
});
}
return null;
};
const deserializeImage = <SHAPE extends EShape>(
index: number,
manager: EShapeResourceManagerDeserialization,
result: SHAPE
): Promise<SHAPE> | null => {
const resources = manager.resources;
if (0 <= index && index < resources.length) {
const imageSrc = resources[index];
if (isString(imageSrc)) {
return toImageElement(imageSrc).then((imageElement) => {
result.image = imageElement;
return result;
});
}
}
return null;
};
export const deserializeBase = <SHAPE extends EShape>(
item: DDiagramSerializedItem,
manager: EShapeResourceManagerDeserialization,
result: SHAPE
): Promise<SHAPE> | SHAPE => {
const resources = manager.resources;
result.id = resources[item[1]] || "";
const transform = result.transform;
transform.position.set(item[2], item[3]);
transform.rotation = item[6];
transform.skew.set(item[7], item[7]);
transform.pivot.set(item[21], item[22]);
result.size.set(toSizeNormalized(item[4]), toSizeNormalized(item[5]));
result.fill.deserialize(item[8], manager);
result.stroke.deserialize(item[9], manager);
const item10 = item[10];
result.cursor = 0 <= item10 ? resources[item10] : undefined;
result.text.deserialize(item[11], manager);
result.data.deserialize(item[12], manager);
result.radius = item[13];
result.corner = item[14];
const item23 = item[23];
result.interactive = !!(item23 & 1);
const state = result.state;
state.isFocusable = !(item23 & 2);
state.isActive = !!(item23 & 4);
const item24 = item[24];
result.shortcut = 0 <= item24 ? resources[item24] : undefined;
const item25 = item[25];
result.title = 0 <= item25 ? resources[item25] : undefined;
const item26 = item[26];
result.uuid = item26 != null ? item26 : 0;
const item27 = item[27];
const item28 = item[28];
const item29 = item[29];
const hasItem27 = item27 != null && item27 !== EShapeCapability.NONE;
const hasItem28 = item28 != null && item28 !== EShapeCapability.NONE;
const hasItem29 = item29 != null && item29 !== EShapeCapability.NONE;
if (hasItem27 || hasItem28 || hasItem29) {
result.capability.set(item27, item28, item29);
}
const children = deserializeChildren(item[20], manager, result);
deserializeActionValues(item[17], manager, result);
deserializeGradient(item[19], manager, result);
const image = deserializeImage(item[18], manager, result);
if (children != null) {
if (image != null) {
return Promise.all([children, image]).then(() => {
return result;
});
} else {
return children;
}
} else {
if (image != null) {
return image;
} else {
return result;
}
}
};