抱歉，也許我沒有說得很清楚。
我想使用者可能想要兩種類型的成品，一種是 PDF 的數位形式，用於在手機和平板電腦上分發，另一種是印刷版。如果超連結是像 URL 之類的明顯連結，使用者可能更希望印刷版將超連結渲染為沒有藍色文字和下劃線（只是純文本，如：http://www.mycoolsite.lookitup.org 沒有顏色）。
而 PDF 的數位副本可能最好擁有活動的超連結。（就像最後一段那樣。）
這個格式選擇應該應該是 PTXprint 中的一個選項。（但也許它已經透過「彩色字體」選項某種程度上實現了。）
至於原始請求，聽起來像是一張嵌入/隱藏在超連結下的圖片。我懷疑那會是不同層次的複雜性。聽起來很酷，我能看出這種功能的實用性。
（我以為 PDF 有能力在下方維持真正的超連結，而 @andy_pi 所說的，像 Sumatra PDF 這樣的應用程式會看到文字字串並識別它為可能的 URL，並提供將其用作連結。這是您說的意思嗎？）
Sorry, maybe I wasn’t very clear.
I’m thinking that the user might want two types of end products, a digital form of the PDF for distribution on cellphones and tablets, etc. and a printed version. IFF the hyperlink is an overt link like a URL or some such, the user might prefer printed version to render the hyperlink without the blue text and underlying (just plain text like: http://www.mycoolsite.lookitup.org without the color).
Whereas the digital copy of the PDF might be nice to have it have live hyperlinks. (Much like in the last paragraph.)
This formatting choice might should be an option in PTXprint. (But maybe it kind of is already with the “color font” option.)
As to the original request, it sounds like it is a picture/image with a hyperlink embedded in/hidden under it. So that would be a different level of complexity I suspect. Sounds cool, and I could see the usefulness of such a capability.
(I was under the impression that PDFs had the ability to maintain real hyperlinks underneath, whereas what @andy_pi is saying, an app like Sumatra PDF sees the text string and recognizes it as a possible URL and offers to use it as a link. Is that what you are saying?)
機器翻譯自 English
