In Java\'s AWT, alpha (opacity) is expressed using values from 0 (completely transparent) to 255 (completely opaque). How do I correctly blend alpha values, e.g. t开发者_StackOverflowo implement a fad
How can I reliably determine the exact extent of a rectangle when it is rendered using Graphics2D? Suppose I have a rectangle that originates at (20,40) and is 200 pixels wide and 100 pixels tall:
I have a program that reads and draws an SVG file in a java application without the use of third party libraries. I have gotten to the point where I can replicate the file by drawing shape\'s onto a g
For my application drawing with Graphics2D increases in speed by about 5 times when I set System.setProperty(\"apple.awt.graphics.UseQuartz\",\"true\");
How can I paint rotated text in JavaME (P开发者_如何学编程ersonal Basis Profile)?use j2me polish , see Example
I have to draw a colored map on a graph.The problem is that my graph can have its origin at the开发者_运维问答 right or the left.
How would you handle click in a Custom swing Component that is extending JPanel. I am making a game and I am wondering how i can handle the clicks. Specifically in a different thread than the gui, and
Is there any way to use HTML开发者_如何学Go hash color code for Font? I mean #FFFFFF to use it for
I have created a simple application with a Panel(extended by JPanel) which contains a small box(myMessagePanel - see the code below).
what i\'m trying to do is everytime i click, a square should come up in the Jpanel, but for some reason the Jpanel is blocking the squares(click on the edges). I\'m really not sure what i did wrong, t