April 2015
Intermediate to advanced
556 pages
17h 47m
English
book
Cocoa Programming for OS X: The Big Nerd Ranch Guide
by Aaron Hillegass, Adam Preble, Nate Chandler
Content preview from Cocoa Programming for OS X: The Big Nerd Ranch Guide
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27 Printing
Code to handle printing is always relatively hard to write. Many factors are at play, like pagination, margins, and page orientation (landscape versus portrait). This chapter is designed to get you started on your journey toward the perfect printout.
Compared to most operating systems, OS X makes writing print routines considerably easier. After all, your views already know how to generate PDF, and OS X knows how to print PDF. If you have a document-based application and a view that knows how to draw itself, you simply implement printOperationWithSettings(_:error:). In this method, you create an NSPrintOperation object, using a view, and return it. The code, in your NSDocument subclass, would look like this:
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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