Merge pull request #16543 from Snuffleupagus/limit-more-to-GENERIC

Limit more code to GENERIC builds

src/display/api.js

@@ -1552,6 +1552,9 @@ class PDFPageProxy {
     annotationMode = AnnotationMode.ENABLE,
     printAnnotationStorage = null,
   } = {}) {
+    if (typeof PDFJSDev !== "undefined" && !PDFJSDev.test("GENERIC")) {
+      throw new Error("Not implemented: getOperatorList");
+    }
     function operatorListChanged() {
       if (intentState.operatorList.lastChunk) {
         intentState.opListReadCapability.resolve(intentState.operatorList);

src/display/svg.js

@@ -21,21 +21,17 @@ import {
   ImageKind,
   OPS,
   TextRenderingMode,
-  unreachable,
   Util,
   warn,
 } from "../shared/util.js";
 import { isNodeJS } from "../shared/is_node.js";
 
-/** @type {any} */
-// eslint-disable-next-line import/no-mutable-exports
-let SVGGraphics = class {
-  constructor() {
-    unreachable("Not implemented: SVGGraphics");
+if (typeof PDFJSDev !== "undefined" && !PDFJSDev.test("GENERIC")) {
+  throw new Error(
+    'Module "SVGGraphics" shall not be used outside GENERIC builds.'
+  );
 }
-};
 
-if (typeof PDFJSDev === "undefined" || PDFJSDev.test("GENERIC")) {
 const SVG_DEFAULTS = {
   fontStyle: "normal",
   fontWeight: "normal",
@@ -51,11 +47,7 @@ if (typeof PDFJSDev === "undefined" || PDFJSDev.test("GENERIC")) {
   contentType = "",
   forceDataSchema = false
 ) {
-    if (
-      URL.createObjectURL &&
-      typeof Blob !== "undefined" &&
-      !forceDataSchema
-    ) {
+  if (URL.createObjectURL && typeof Blob !== "undefined" && !forceDataSchema) {
     return URL.createObjectURL(new Blob([data], { type: contentType }));
   }
   // Blob/createObjectURL is not available, falling back to data schema.
@@ -177,9 +169,7 @@ if (typeof PDFJSDev === "undefined" || PDFJSDev.test("GENERIC")) {
       });
       return output instanceof Uint8Array ? output : new Uint8Array(output);
     } catch (e) {
-        warn(
-          "Not compressing PNG because zlib.deflateSync is unavailable: " + e
-        );
+      warn("Not compressing PNG because zlib.deflateSync is unavailable: " + e);
     }
 
     return deflateSyncUncompressed(literals);
@@ -378,7 +368,6 @@ if (typeof PDFJSDev === "undefined" || PDFJSDev.test("GENERIC")) {
   }
 }
 
-  // eslint-disable-next-line no-inner-declarations
 function opListToTree(opList) {
   let opTree = [];
   const tmp = [];
@@ -406,7 +395,6 @@ if (typeof PDFJSDev === "undefined" || PDFJSDev.test("GENERIC")) {
  * @param value {number} - The float number to format.
  * @returns {string}
  */
-  // eslint-disable-next-line no-inner-declarations
 function pf(value) {
   if (Number.isInteger(value)) {
     return value.toString();
@@ -432,7 +420,6 @@ if (typeof PDFJSDev === "undefined" || PDFJSDev.test("GENERIC")) {
  * @param m {Array} - The transform matrix to format.
  * @returns {string}
  */
-  // eslint-disable-next-line no-inner-declarations
 function pm(m) {
   if (m[4] === 0 && m[5] === 0) {
     if (m[1] === 0 && m[2] === 0) {
@@ -463,7 +450,7 @@ if (typeof PDFJSDev === "undefined" || PDFJSDev.test("GENERIC")) {
 let maskCount = 0;
 let shadingCount = 0;
 
-  SVGGraphics = class {
+class SVGGraphics {
   constructor(commonObjs, objs, forceDataSchema = false) {
     deprecated(
       "The SVG back-end is no longer maintained and *may* be removed in the future."
@@ -731,14 +718,7 @@ if (typeof PDFJSDev === "undefined" || PDFJSDev.test("GENERIC")) {
           this.nextLine();
           break;
         case OPS.transform:
-            this.transform(
-              args[0],
-              args[1],
-              args[2],
-              args[3],
-              args[4],
-              args[5]
-            );
+          this.transform(args[0], args[1], args[2], args[3], args[4], args[5]);
           break;
         case OPS.constructPath:
           this.constructPath(args[0], args[1]);
@@ -892,11 +872,7 @@ if (typeof PDFJSDev === "undefined" || PDFJSDev.test("GENERIC")) {
 
       x += charWidth;
     }
-      current.tspan.setAttributeNS(
-        null,
-        "x",
-        current.xcoords.map(pf).join(" ")
-      );
+    current.tspan.setAttributeNS(null, "x", current.xcoords.map(pf).join(" "));
     if (vertical) {
       current.tspan.setAttributeNS(
         null,
@@ -1328,15 +1304,7 @@ if (typeof PDFJSDev === "undefined" || PDFJSDev.test("GENERIC")) {
         case OPS.curveTo3:
           x = args[j + 2];
           y = args[j + 3];
-            d.push(
-              "C",
-              pf(args[j]),
-              pf(args[j + 1]),
-              pf(x),
-              pf(y),
-              pf(x),
-              pf(y)
-            );
+          d.push("C", pf(args[j]), pf(args[j + 1]), pf(x), pf(y), pf(x), pf(y));
           j += 4;
           break;
         case OPS.closePath:
@@ -1741,7 +1709,6 @@ if (typeof PDFJSDev === "undefined" || PDFJSDev.test("GENERIC")) {
     }
     return this.tgrp;
   }
-  };
 }
 
 export { SVGGraphics };

src/pdf.js

@@ -69,7 +69,6 @@ import { AnnotationEditorLayer } from "./display/editor/annotation_editor_layer.
 import { AnnotationEditorUIManager } from "./display/editor/tools.js";
 import { AnnotationLayer } from "./display/annotation_layer.js";
 import { GlobalWorkerOptions } from "./display/worker_options.js";
-import { SVGGraphics } from "./display/svg.js";
 import { XfaLayer } from "./display/xfa_layer.js";
 
 /* eslint-disable-next-line no-unused-vars */
@@ -79,6 +78,11 @@ const pdfjsVersion =
 const pdfjsBuild =
   typeof PDFJSDev !== "undefined" ? PDFJSDev.eval("BUNDLE_BUILD") : void 0;
 
+const SVGGraphics =
+  typeof PDFJSDev !== "undefined" && PDFJSDev.test("GENERIC")
+    ? require("./display/svg.js").SVGGraphics
+    : null;
+
 export {
   AbortException,
   AnnotationEditorLayer,