topical media & game development
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#javascript-processing-example-basic-web-embeddedlinks.htm / htm



  <!DOCTYPE html>
  <html><head>
  <script src="javascript-processing-example-processing.js"></script>
  <script src="javascript-processing-example-init.js"></script>
  <link rel="stylesheet" href="javascript-processing-example-style.css">
  </head><body><h1><a href="http://ejohn.org/blog/processingjs/">Processing.js</a></h1>
  <h2>EmbeddedLinks</h2>
  
  <p>Click on the left button to open a different URL in the same window (Only
  works online). Click on the right button to open a URL in a new browser window.  
  
  Created 21 June 2003.</p>
  
  <p><a href="http://processing.org/learning/basics/embeddedlinks.html"><b>Original Processing.org Example:</b> EmbeddedLinks</a><br>
  <script type="application/processing">
  boolean overLeftButton = false;
  boolean overRightButton = false;
  
  void setup()
  {
    size(200, 200);
  }
  
  void draw()
  {
    background(204);
    
    // Left buttom
    if(overLeftButton == true) {
      fill(255);
    } else {
      noFill();
    }
    rect(20, 60, 75, 75);
    rect(50, 90, 15, 15);
    
    // Right button
    if(overRightButton == true) {
      fill(255);
    } else {
      noFill();
    }
    rect(105, 60, 75, 75);
    line(135, 105, 155, 85);
    line(140, 85, 155, 85);
    line(155, 85, 155, 100);
  }
  
  void mousePressed() 
  {
    if(overLeftButton) { 
      link("http://www.processing.org");
    } else if (overRightButton) {
      link("http://www.processing.org", "_new");
    }
  }
  
  void mouseMoved() { 
    checkButtons(); 
  }
    
  void mouseDragged() {
    checkButtons(); 
  }
  
  void checkButtons() {
    if(mouseX > 20 && mouseX < 95 &&
       mouseY > 60 && mouseY <135) {
      overLeftButton = true;   
    }  else if (mouseX > 105 && mouseX < 180 &&
       mouseY > 60 && mouseY <135) {
      overRightButton = true; 
    } else {
      overLeftButton = overRightButton = false;
    }
  
  }
  </script><canvas width="200" height="200"></canvas></p>
  <div style="overflow: hidden; height: 0px; width: 0px;"></div>
  
  <pre><b>// All Examples Written by <a href="http://reas.com/">Casey Reas</a> and <a href="http://benfry.com/">Ben Fry</a>
  // unless otherwise stated.</b>
  boolean overLeftButton = false;
  boolean overRightButton = false;
  
  void setup()
  {
    size(200, 200);
  }
  
  void draw()
  {
    background(204);
    
    // Left buttom
    if(overLeftButton == true) {
      fill(255);
    } else {
      noFill();
    }
    rect(20, 60, 75, 75);
    rect(50, 90, 15, 15);
    
    // Right button
    if(overRightButton == true) {
      fill(255);
    } else {
      noFill();
    }
    rect(105, 60, 75, 75);
    line(135, 105, 155, 85);
    line(140, 85, 155, 85);
    line(155, 85, 155, 100);
  }
  
  void mousePressed() 
  {
    if(overLeftButton) { 
      link("http://www.processing.org");
    } else if (overRightButton) {
      link("http://www.processing.org", "_new");
    }
  }
  
  void mouseMoved() { 
    checkButtons(); 
  }
    
  void mouseDragged() {
    checkButtons(); 
  }
  
  void checkButtons() {
    if(mouseX &gt; 20 &amp;&amp; mouseX &lt; 95 &amp;&amp;
       mouseY &gt; 60 &amp;&amp; mouseY &lt;135) {
      overLeftButton = true;   
    }  else if (mouseX &gt; 105 &amp;&amp; mouseX &lt; 180 &amp;&amp;
       mouseY &gt; 60 &amp;&amp; mouseY &lt;135) {
      overRightButton = true; 
    } else {
      overLeftButton = overRightButton = false;
    }
  
  }</pre>
  </body></html>
[] readme course(s) preface I 1 2 II 3 4 III 5 6 7 IV 8 9 10 V 11 12 afterthought(s) appendix reference(s) example(s) resource(s) _

(C) Æliens 20/2/2008

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