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Move the getXfaHtmlForPrinting helper function to its own file (PR 13411 follow-up)

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The `web/ui_utils.js` file should be usable from basically anywhere in the `web/`-folder, hence it should ideally not have any dependecies on its own and particularily *not* onces that pull in entire (large) factories.
This commit is contained in:
Jonas Jenwald 2021-06-18 11:48:29 +02:00
parent 9441245320
commit eb94d71b71
4 changed files with 44 additions and 28 deletions
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2
web/firefox_print_service.js
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@ -14,7 +14,7 @@
*/
import { RenderingCancelledException, shadow } from "pdfjs-lib";
import { getXfaHtmlForPrinting } from "./ui_utils.js";
import { getXfaHtmlForPrinting } from "./print_utils.js";
import { PDFPrintServiceFactory } from "./app.js";
// Creates a placeholder with div and canvas with right size for the page.

2
web/pdf_print_service.js
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@ -14,7 +14,7 @@
*/
import { PDFPrintServiceFactory, PDFViewerApplication } from "./app.js";
import { getXfaHtmlForPrinting } from "./ui_utils.js";
import { getXfaHtmlForPrinting } from "./print_utils.js";
import { viewerCompatibilityParams } from "./viewer_compatibility.js";
let activeService = null;

42
web/print_utils.js Normal file
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@ -0,0 +1,42 @@
/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { CSS_UNITS } from "./ui_utils.js";
import { DefaultXfaLayerFactory } from "./xfa_layer_builder.js";
function getXfaHtmlForPrinting(printContainer, pdfDocument) {
const xfaHtml = pdfDocument.allXfaHtml;
const factory = new DefaultXfaLayerFactory();
const scale = Math.round(CSS_UNITS * 100) / 100;
for (const xfaPage of xfaHtml.children) {
const page = document.createElement("div");
page.className = "xfaPrintedPage";
printContainer.appendChild(page);
const { width, height } = xfaPage.attributes.style;
const viewBox = [0, 0, parseInt(width), parseInt(height)];
const viewport = { viewBox, scale, rotation: 0 };
const builder = factory.createXfaLayerBuilder(
/* pageDiv = */ page,
/* pdfPage = */ null,
/* annotationStorage = */ pdfDocument.annotationStorage,
/* xfaHtml = */ xfaPage
);
builder.render(viewport, "print");
}
}
export { getXfaHtmlForPrinting };

26
web/ui_utils.js
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@ -13,8 +13,6 @@
* limitations under the License.
*/
import { DefaultXfaLayerFactory } from "./xfa_layer_builder.js";
const CSS_UNITS = 96.0 / 72.0;
const DEFAULT_SCALE_VALUE = "auto";
const DEFAULT_SCALE = 1.0;
@ -995,29 +993,6 @@ function apiPageModeToSidebarView(mode) {
return SidebarView.NONE; // Default value.
}
function getXfaHtmlForPrinting(printContainer, pdfDocument) {
const xfaHtml = pdfDocument.allXfaHtml;
const factory = new DefaultXfaLayerFactory();
const scale = Math.round(CSS_UNITS * 100) / 100;
for (const xfaPage of xfaHtml.children) {
const page = document.createElement("div");
page.className = "xfaPrintedPage";
printContainer.appendChild(page);
const { width, height } = xfaPage.attributes.style;
const viewBox = [0, 0, parseInt(width), parseInt(height)];
const viewport = { viewBox, scale, rotation: 0 };
const builder = factory.createXfaLayerBuilder(
page,
null,
pdfDocument.annotationStorage,
xfaPage
);
builder.render(viewport, "print");
}
}
export {
animationStarted,
apiPageLayoutToSpreadMode,
@ -1034,7 +1009,6 @@ export {
getOutputScale,
getPageSizeInches,
getVisibleElements,
getXfaHtmlForPrinting,
isPortraitOrientation,
isValidRotation,
isValidScrollMode,