Auto zoom landscape documents to fit their height

11 years ago · 50a4510ab7
1 changed files with 3 additions and 1 deletions
--- a/web/viewer.js
+++ b/web/viewer.js
@ -359,7 +359,9 @@ var PDFView = {
				@@ -359,7 +359,9 @@ var PDFView = {
          scale = Math.min(pageWidthScale, pageHeightScale);
          break;
        case 'auto':
-          scale = Math.min(MAX_AUTO_SCALE, pageWidthScale);
+          var isLandscape = (currentPage.width > currentPage.height);
+          var horizontalScale = isLandscape ? pageHeightScale : pageWidthScale;
+          scale = Math.min(MAX_AUTO_SCALE, horizontalScale);
          break;
        default:
          console.error('pdfViewSetScale: \'' + value +