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by Miguel Landaeta
Import upstream version 1.1-rc4 |
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import org.jcsp.lang.*; |
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import org.jcsp.util.*; |
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import org.jcsp.plugNplay.*; |
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public class FramedButtonGridExample { |
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public static void main (String argv[]) { |
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// labels for the grid of buttons
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final String[][] label = { |
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new String[] {"Java", "occam-pi", "Handel-C"}, |
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new String[] {"C", "C++", "C#"}, |
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new String[] {"Haskell", "Modula", "Goodbye World"} |
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};
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final int nDown = label.length; |
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final int nAcross = label[0].length; |
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// initial pixel sizes for the frame for the grid of buttons
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final int pixDown = 20 + (nDown*100); |
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final int pixAcross = nAcross*120; |
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// all button events are wired (for this example) to the same channel ...
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final Any2OneChannel allEvents = |
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Channel.any2one (new OverWriteOldestBuffer (10)); |
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final Any2OneChannel[][] event = new Any2OneChannel[nDown][nAcross]; |
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for (int i = 0; i < nDown; i++) { |
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for (int j = 0; j < nAcross; j++) { |
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event[i][j] = allEvents; |
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}
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}
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// make the grid of buttons (each one separately configured) ...
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final One2OneChannel[][] configure = new One2OneChannel[nDown][nAcross]; |
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for (int i = 0; i < nDown; i++) { |
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configure[i] = Channel.one2oneArray (nAcross); |
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}
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final ChannelInput[][] configureIn = new ChannelInput[nDown][nAcross]; |
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final ChannelOutput[][] eventOut = new ChannelOutput[nDown][nAcross]; |
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for (int i = 0; i < nDown; i++) { |
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configureIn[i] = Channel.getInputArray (configure[i]); |
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eventOut[i] = Channel.getOutputArray (event[i]); |
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}
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final FramedButtonGrid grid = |
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new FramedButtonGrid ( |
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"FramedButtonGrid Demo", nDown, nAcross, |
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pixDown, pixAcross, configureIn, eventOut |
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);
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// testrig ...
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new Parallel ( |
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new CSProcess[] { |
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grid, |
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new CSProcess () { |
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public void run () { |
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for (int i = 0; i < nDown; i++) { |
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for (int j = 0; j < nAcross; j++) { |
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configure[i][j].out ().write (label[i][j]); |
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}
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}
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boolean running = true; |
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while (running) { |
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final String s = (String) allEvents.in ().read (); |
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System.out.println ("Button `" + s + "' pressed ..."); |
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running = (s != label[nDown - 1][nAcross - 1]); |
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}
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System.exit (0); |
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}
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}
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}
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).run (); |
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}
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}
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