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#815 Rotation and flipping images

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This commit is contained in:
Dolan
2021-03-15 02:41:37 +00:00
parent a3febae8a3
commit bd40b11ce4
33 changed files with 615 additions and 126 deletions
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72
src/file/media/media.spec.ts
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@ -21,7 +21,14 @@ describe("Media", () => {
describe("#addImage", () => {
it("should add image", () => {
const file = new File();
const image = Media.addImage(file, "");
const image = Media.addImage({
document: file,
data: "",
transformation: {
width: 100,
height: 100,
},
});
let tree = new Formatter().format(new Paragraph(image));
expect(tree["w:p"]).to.be.an.instanceof(Array);
@ -34,7 +41,14 @@ describe("Media", () => {
// tslint:disable-next-line:no-any
const file = new File();
const image1 = Media.addImage(file, "test");
const image1 = Media.addImage({
document: file,
data: "test",
transformation: {
width: 100,
height: 100,
},
});
const tree = new Formatter().format(new Paragraph(image1));
const inlineElements = tree["w:p"][0]["w:r"][0]["w:drawing"][0]["wp:inline"];
const graphicData = inlineElements.find((x) => x["a:graphic"]);
@ -46,7 +60,14 @@ describe("Media", () => {
},
});
const image2 = Media.addImage(file, "test");
const image2 = Media.addImage({
document: file,
data: "test",
transformation: {
width: 100,
height: 100,
},
});
const tree2 = new Formatter().format(new Paragraph(image2));
const inlineElements2 = tree2["w:p"][0]["w:r"][0]["w:drawing"][0]["wp:inline"];
const graphicData2 = inlineElements2.find((x) => x["a:graphic"]);
@ -62,24 +83,32 @@ describe("Media", () => {
describe("#addMedia", () => {
it("should add media", () => {
const image = new Media().addMedia("");
const image = new Media().addMedia("", {
width: 100,
height: 100,
});
expect(image.fileName).to.equal("test.png");
expect(image.dimensions).to.deep.equal({
expect(image.transformation).to.deep.equal({
pixels: {
x: 100,
y: 100,
},
flip: undefined,
emus: {
x: 952500,
y: 952500,
},
rotation: undefined,
});
});
it("should return UInt8Array if atob is present", () => {
global.atob = () => "atob result";
const image = new Media().addMedia("");
const image = new Media().addMedia("", {
width: 100,
height: 100,
});
expect(image.stream).to.be.an.instanceof(Uint8Array);
// tslint:disable-next-line: no-any
@ -89,7 +118,10 @@ describe("Media", () => {
it("should use data as is if its not a string", () => {
global.atob = () => "atob result";
const image = new Media().addMedia(Buffer.from(""));
const image = new Media().addMedia(Buffer.from(""), {
width: 100,
height: 100,
});
expect(image.stream).to.be.an.instanceof(Uint8Array);
// tslint:disable-next-line: no-any
@ -100,20 +132,25 @@ describe("Media", () => {
describe("#getMedia", () => {
it("should get media", () => {
const media = new Media();
media.addMedia("");
media.addMedia("", {
width: 100,
height: 100,
});
const image = media.getMedia("test.png");
expect(image.fileName).to.equal("test.png");
expect(image.dimensions).to.deep.equal({
expect(image.transformation).to.deep.equal({
pixels: {
x: 100,
y: 100,
},
flip: undefined,
emus: {
x: 952500,
y: 952500,
},
rotation: undefined,
});
});
@ -127,7 +164,15 @@ describe("Media", () => {
describe("#Array", () => {
it("Get images as array", () => {
const media = new Media();
media.addMedia("");
media.addMedia("", {
width: 100,
height: 100,
flip: {
vertical: true,
horizontal: true,
},
rotation: 90,
});
const array = media.Array;
expect(array).to.be.an.instanceof(Array);
@ -135,15 +180,20 @@ describe("Media", () => {
const image = array[0];
expect(image.fileName).to.equal("test.png");
expect(image.dimensions).to.deep.equal({
expect(image.transformation).to.deep.equal({
pixels: {
x: 100,
y: 100,
},
flip: {
vertical: true,
horizontal: true,
},
emus: {
x: 952500,
y: 952500,
},
rotation: 5400000,
});
});
});