C++ and delphi coders please help

[Asteroid]

I KNOW THIS IS NOT CODING RELATED FORM BUT IT SEEMS PEOPLE HERE ARE REALLY SMART AND FOR STACKOVERFLOW IT IS LOW LEVEL QUESTION WHICH IS FINE.

I NEED TO USE POPPLER IN MY DELPHI PROGRAM TO CROP PDF AND EXTRACT TEXT AND IMAGES FROM THEM.

I don't know how to compile this and call library from delphi.
I am currently using pdftocairo.exe and pdftotext.exe cmd tools, which are utilites of popplers ,by running them as process and why i don't want to use is because in certain i pdfs i need to crop at two position but the cmd tool version supports only cropping at single position at a time and that's causing me extra 5sec of time as the pdf is being rendered two times for the same task.

anyone can please help me to use poppler lib to crop pdfs in delphi ?