mirror of
https://github.com/processing/processing4.git
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110 lines
2.4 KiB
Plaintext
110 lines
2.4 KiB
Plaintext
/**
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* This example demonstrates how to promt for user input
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*/
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String password = null;
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boolean locked = false;
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int nextLock = 0;
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void setup ()
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{
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size( 300, 200 );
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textFont(createFont("Arial", 22));
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textAlign(CENTER);
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rectMode(CENTER);
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noStroke();
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}
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void draw ()
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{
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if ( password == null )
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{
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background( 255 );
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fill( 0 );
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text( "Please set a password \n(click here)", width/2, height/2);
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}
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else if ( locked )
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{
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background( 100 );
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fill(255,0,0);
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pushMatrix();
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translate(width/2,height/3);
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rotate(HALF_PI/2); rect(0,0,40,10);
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rotate(HALF_PI); rect(0,0,40,10);
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popMatrix();
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fill( 255 );
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text( "LOCKED, click to unlock", width/2, 2*(height/3));
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}
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else
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{
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background( 255 );
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fill(0,255,0);
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pushMatrix();
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translate(width/2,height/3+10);
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rotate(-HALF_PI/2); rect(15,0,40,10);
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rotate(-HALF_PI); rect(5,0,20,10);
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popMatrix();
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fill( 0 );
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text( "UNLOCKED\nwill lock in "+int(ceil((nextLock-millis())/1000))+" secs", width/2, 2*(height/3));
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if ( nextLock-millis() < 0 ) locked = true;
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}
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}
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/*void mouseMoved ()
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{
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if ( password != null && !locked )
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nextLock = millis() + 5000;
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}*/
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void mousePressed ()
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{
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if ( js != null )
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{
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if ( password == null )
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{
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password = js.promtForInput( "Please set and remember a password", "***********" );
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nextLock = millis() + 5000;
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}
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else if ( locked )
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{
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String passTry = js.promtForInput( "Enter your password", "" );
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while ( testLocked(passTry) )
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{
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passTry = js.promtForInput( "Nope, try again", "" );
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if ( passTry == null ) break;
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}
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locked = testLocked(passTry);
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if ( !locked )
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nextLock = millis() + 5000;
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}
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}
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}
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boolean testLocked ( String passTry )
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{
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return passTry == null || !passTry.equals(password);
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}
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// this is needed to define a way for us to be able to call out
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interface JavaScript
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{
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String promtForInput( String message, String defaultAnswer );
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}
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JavaScript js;
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void setJS ( JavaScript jsi )
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{
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js = jsi;
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}
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