asciiflow.com is my favorite ASCII art drawing tool. It lets you draw and re-size boxes, draw lines and arrows, add text, supports and undo feature, and more. All online, all free.
Android FAQ: How do I draw a rectangle in Android?
To draw a rectangle in Android you’ll need to create your own
View, i.e., a class that extends the Android
View class. For example, this
CustomView shows how to extend a
View and then use the
Paint classes along with the
onDraw method to draw a rectangle:
I recently needed to make an icon look like an iOS style app icon -- a rounded rectangle with transparent corners -- and to do that I needed to learn how to create a rounded rectangle in Gimp. This tutorial contains a short step-by-step description of how to do this.
Note: I’m writing this tutorial in April, 2015, using Gimp 2.8.
Java image FAQ: Can you show me how to create a screen capture in Java?
I don't have any Java screen capture code to share at the moment, but if you don't mind a JRuby screen capture example (which you can easily convert to Java), this JRuby screenshot (screen capture) source code example should help point you in the right direction: