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[api-minor] Expose the /Desc-attribute of file attachments in the viewer (issue 18030)

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In the viewer this will be displayed in the `title` of the hyperlink, which is probably the best we can do here given how the viewer is implemented.
This commit is contained in:
Jonas Jenwald 2024-04-30 18:51:31 +02:00
parent 1241758605
commit bf4e36d1b5
7 changed files with 48 additions and 12 deletions
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16
src/core/file_spec.js
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@ -13,7 +13,7 @@
* limitations under the License.
*/
import { stringToPDFString, warn } from "../shared/util.js";
import { shadow, stringToPDFString, warn } from "../shared/util.js";
import { BaseStream } from "./base_stream.js";
import { Dict } from "./primitives.js";
@ -53,9 +53,6 @@ class FileSpec {
if (root.has("FS")) {
this.fs = root.get("FS");
}
this.description = root.has("Desc")
? stringToPDFString(root.get("Desc"))
: "";
if (root.has("RF")) {
warn("Related file specifications are not supported");
}
@ -102,10 +99,21 @@ class FileSpec {
return content;
}
get description() {
let description = "";
const desc = this.root?.get("Desc");
if (desc && typeof desc === "string") {
description = stringToPDFString(desc);
}
return shadow(this, "description", description);
}
get serializable() {
return {
filename: this.filename,
content: this.content,
description: this.description,
};
}
}