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Enable/disable image smoothing based on image interpolate value. (bug 1722191)

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While some of the output looks worse to my eye, this behavior more
closely matches what I see when I open the PDFs in Adobe acrobat.

Fixes: #4706, #9713, #8245, #1344
This commit is contained in:
Brendan Dahl 2021-09-08 17:31:10 -07:00
parent 8a79f13e5a
commit f38fb42b42
13 changed files with 74 additions and 9 deletions
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9
web/firefox_print_service.js
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@ -13,7 +13,12 @@
* limitations under the License.
*/
import { AnnotationMode, RenderingCancelledException, shadow } from "pdfjs-lib";
import {
AnnotationMode,
PDF_PIXELS_PER_INCH,
RenderingCancelledException,
shadow,
} from "pdfjs-lib";
import { getXfaHtmlForPrinting } from "./print_utils.js";
import { PDFPrintServiceFactory } from "./app.js";
@ -29,7 +34,7 @@ function composePage(
const canvas = document.createElement("canvas");
// The size of the canvas in pixels for printing.
const PRINT_UNITS = printResolution / 72.0;
const PRINT_UNITS = printResolution / PDF_PIXELS_PER_INCH;
canvas.width = Math.floor(size.width * PRINT_UNITS);
canvas.height = Math.floor(size.height * PRINT_UNITS);