May 2018
Intermediate to advanced
268 pages
6h 43m
English
Content preview from Mastering JavaFX 10
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Paint
Basic paint is just a color. The Color class is derived from Paint and provides the following options:
- Predefined constants from Color.BLACK to a fancy Color.ANTIQUEWHITE
- Color-building methods and corresponding getters—rgb(), hsb(), web()
- Opacity through a parameter of the aforementioned methods
- Color-adjusting methods—saturate(), darker(), deriveColor(), and others
Here is a small example of semi-transparent color circles to show how colors can blend. I understand it's slightly harder to grasp in the black-and-white picture, so try it on your computer:
// chapter2/paint/ColorsDemo.javaPane root = new Pane();root.getChildren().addAll( // RED, opacity 0.3 new Circle(150,80,70, Color.rgb(255, 0, 0, 0.3)), // GREEN, opacity 0.3 new ...
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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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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.