Back in the day, I had to make a simple html editor. This can be accomplished in a few lines of code, by using a simple TCppWebBrowser (wb) component and the IHTMLDocument2 interface. You will also need a TMemo (memo1) control. Here is the source code. I hope it helps someone 🙂 …

Hi, below there is a little snippet that calculates the closest point on a segment to a determined point. It is written in C++ but can be easily translated to any other language. Disclaimer: given its age, it uses hungarian notation, and some names are in Spanish, but it was thoroughly tested and works as expected. …