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

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

View file

@ -13,8 +13,8 @@
* limitations under the License.
*/
import { AnnotationMode, PDF_PIXELS_PER_INCH } from "pdfjs-lib";
import { PDFPrintServiceFactory, PDFViewerApplication } from "./app.js";
import { AnnotationMode } from "pdfjs-lib";
import { compatibilityParams } from "./app_options.js";
import { getXfaHtmlForPrinting } from "./print_utils.js";
@ -34,7 +34,7 @@ function renderPage(
const scratchCanvas = activeService.scratchCanvas;
// The size of the canvas in pixels for printing.
const PRINT_UNITS = printResolution / 72.0;
const PRINT_UNITS = printResolution / PDF_PIXELS_PER_INCH;
scratchCanvas.width = Math.floor(size.width * PRINT_UNITS);
scratchCanvas.height = Math.floor(size.height * PRINT_UNITS);