BlinkenSimJava v.0.1.1 (2004-06-29) (38209de) - BlinkenSimJava · BlinkenArea

BlinkenSimJava v.0.1.1 (2004-06-29)

Christian Heimke commited on 2011-07-15 09:13:03
Showing 27 changed files, with 459 additions and 24 deletions.

BlinkenSim.java 411f0f3..b66d3f1
Frame.java 9863a1d..11fc379
README 0bf8fe5..3e82cbf
bnf-144x108-bg.png 0000000..4d617d8
bnf-144x108-ov.png 0000000..6d4d12a
bnf-144x108.html 0000000..8ee3ba6
bnf-144x108_lan.html 0000000..5c5e1a3
bnf-640x480-bg.png 0000000..6d51a83
bnf-640x480-ov.png 0000000..965930f
bnf-640x480.html 0000000..b2ea612
bnf-640x480_lan.html 0000000..9349a9b
hdl-1024x768-bg.png 0000000..7e228df
hdl-1024x768-ov.png 0000000..419fadc
hdl-1024x768.html 0000000..3e41045
hdl-1024x768_lan.html 0000000..050b2ec
hdl-144x108-bg.png 0000000..959be65
hdl-144x108-ov.png 0000000..e61d471
hdl-144x108.html 0000000..4c205ef
hdl-144x108_lan.html 0000000..ac65895
hdl-640x480-bg.png 0000000..50aba69
hdl-640x480-ov.png 0000000..8c0d1e2
hdl-640x480.html 0000000..c9a037b
hdl-640x480_lan.html 0000000..240813a
hdl-800x600-bg.png 0000000..1630c50
hdl-800x600-ov.png 0000000..5cc21ad
hdl-800x600.html 0000000..0575a1c
hdl-800x600_lan.html 0000000..cf84b6e

BlinkenSim.java

@@ -1,22 +1,124 @@
 import java.lang.*;
 import java.applet.*;
 import java.awt.*;
+import java.net.*;
 
 public class BlinkenSim extends Applet
 { 
+  private int pixelX = 0;
+  private int pixelY = 0;
+  private int colors = 0;
+  private int backgroundX = 0;
+  private int backgroundY = 0;
+  private int windowX = 0;
+  private int windowY = 0;
+  private int startX = 0;
+  private int startY = 0;
+  private int distanceX = 0;
+  private int distanceY = 0;
+  private Image backgroundImg;
+  private Image overlayImg;
   private DynMcufClient mcuf;
   private FrameProcessor frameProc;
 
   public void init( )
   {
-    String host = "";
+    String param;
+    URL url;
+    String host;
     int port = 0;
 
+    param = getParameter( "pixelX" );
+    if( param != null )
+      pixelX = Integer.parseInt( param );
+    if( pixelX < 1 || pixelX > 100 )
+      pixelX = 26;
+    param = getParameter( "pixelY" );
+    if( param != null )
+      pixelY = Integer.parseInt( param );
+    if( pixelY < 1 || pixelY > 100 )
+      pixelY = 20;
+    param = getParameter( "colors" );
+    if( param != null )
+      colors = Integer.parseInt( param );
+    if( colors < 1 || colors > 256 )
+      colors = 8;
+    param = getParameter( "backgroundX" );
+    if( param != null )
+      backgroundX = Integer.parseInt( param );
+    if( backgroundX < 1 || backgroundX > 2048 )
+      backgroundX = 144;
+    param = getParameter( "backgroundY" );
+    if( param != null )
+      backgroundY = Integer.parseInt( param );
+    if( backgroundY < 1 || backgroundY > 2048 )
+      backgroundY = 108;
+    param = getParameter( "windowX" );
+    if( param != null )
+      windowX = Integer.parseInt( param );
+    if( windowX < 1 || windowX > 256 )
+      windowX = 2;
+    param = getParameter( "windowY" );
+    if( param != null )
+      windowY = Integer.parseInt( param );
+    if( windowY < 1 || windowY > 256 )
+      windowY = 4;
+    param = getParameter( "startX" );
+    if( param != null )
+      startX = Integer.parseInt( param );
+    if( startX < 1 || startX > 2048 )
+      startX = 21;
+    param = getParameter( "startY" );
+    if( param != null )
+      startY = Integer.parseInt( param );
+    if( startY < 1 || startY > 2048 )
+      startY = 5;
+    param = getParameter( "distanceX" );
+    if( param != null )
+      distanceX = Integer.parseInt( param );
+    if( distanceX < 1 || distanceX > 512 )
+      distanceX = 2;
+    param = getParameter( "distanceY" );
+    if( param != null )
+      distanceY = Integer.parseInt( param );
+    if( distanceY < 1 || distanceY > 512 )
+      distanceY = 24;
+
+    url = getDocumentBase( );
+    if( url != null )
+    {
+      backgroundImg = getImage( url, getParameter( "background" ) );
+      overlayImg = getImage( url, getParameter( "overlay" ) );
+    }
+    else
+    {
+      try
+      {
+        url = new URL( "file:" + getParameter( "background" ) );
+        backgroundImg = getImage( url );
+      }
+      catch( MalformedURLException e )
+      {
+        backgroundImg = createImage( -1, -1 );
+      }
+      try
+      {
+        url = new URL( "file:" + getParameter( "overlay" ) );
+        overlayImg = getImage( url );
+      }
+      catch( MalformedURLException e )
+      {
+        overlayImg = createImage( -1, -1 );
+      }
+    }
+
     host = getParameter( "host" );
-    if( host.length( ) <= 0 )
+    if( host == null || host.length( ) <= 0 )
       host = "proxy.blinkenlights.de";
     
-    port = Integer.parseInt( getParameter( "port" ) );
+    param = getParameter( "port" );
+    if( param != null )
+      port = Integer.parseInt( param );
     if( port <= 0 || port > 65535 )
       port = 4242;
 
@@ -34,43 +136,31 @@ public class BlinkenSim extends Applet
 
   public void paint( Graphics g )
   {
-    int height, width, channels;
     byte[][][] data;
     Image img;
     Graphics gBuf;
-    int y, x, c, val;
+    int y, yy, x, xx, c;
     
     Frame frame = frameProc.getFrame( );
-    height = frame.getHeight( );
-    width = frame.getWidth( );
-    channels = frame.getChannels( );
+    frame.resize( pixelY, pixelX, 1 );
     data = frame.getData( );
     
-    img = createImage( width * 10 + 20, height * 20 + 50 );
+    img = createImage( backgroundX, backgroundY );
     gBuf = img.getGraphics( );
 
-    gBuf.setColor( Color.black );
-    gBuf.fillRect( 0, 0, width * 10 + 20, height * 20 + 50 );
+    gBuf.drawImage( backgroundImg, 0, 0, this );
 
-    gBuf.setColor( Color.white );
-    gBuf.drawString( "BlinkenSimJava: " + height + "x" + width + "-" + channels, 20, 20 );
-
-    for( y = 0; y < height; y++ )
+    for( y = 0, yy = startY; y < pixelY; y++, yy += distanceY )
     {
-      for( x = 0; x < width; x++ )
+      for( x = 0, xx = startX; x < pixelX; x++, xx += distanceX )
       {
-        val = 0;
-        for( c = 0; c < channels; c++ )
-          val += data[y][x][c] & 0xFF;
-        val /= channels;
-        gBuf.setColor( new Color( val, val, val ) );
-        gBuf.fillRect( x * 10 + 10, y * 20 + 30, 10, 20 );
+        c = ((data[y][x][0] & 0xFF) * (colors - 1) + 0x7F) / 0xFF;
+        gBuf.drawImage( overlayImg, xx, yy, xx + windowX, yy + windowY,
+                        c * windowX, 0, c * windowX + windowX, windowY, this );
       }
     }
 
     g.drawImage( img, 0, 0, this );
-
-    //System.out.println( frame.toString( ) );
   }
 
   public void update( Graphics g )

Frame.java

View file @ 38209de

...	...	@@ -53,6 +53,62 @@ public class Frame
53	53	return data;
54	54	}
55	55
	56	+ public void resize( int height, int width, int channels )
	57	+ {
	58	+ byte[][][] data;
	59	+ int y, x, c;
	60	+ int emptyY, emptyX, skipY, skipX, rangeY, rangeX, val;
	61	+
	62	+ data = new byte[height][width][channels];
	63	+ for( y = 0; y < height; y++ )
	64	+ for( x = 0; x < width; x++ )
	65	+ for( c = 0; c < channels; c++ )
	66	+ data[y][x][c] = 0;
	67	+
	68	+ if( height > this.height )
	69	+ {
	70	+ emptyY = (height - this.height) / 2;
	71	+ skipY = 0;
	72	+ rangeY = this.height;
	73	+ }
	74	+ else
	75	+ {
	76	+ emptyY = 0;
	77	+ skipY = (this.height - height) / 2;
	78	+ rangeY = height;
	79	+ }
	80	+ if( width > this.width )
	81	+ {
	82	+ emptyX = (width - this.width) / 2;
	83	+ skipX = 0;
	84	+ rangeX = this.width;
	85	+ }
	86	+ else
	87	+ {
	88	+ emptyX = 0;
	89	+ skipX = (this.width - width) / 2;
	90	+ rangeX = width;
	91	+ }
	92	+
	93	+ for( y = 0; y < rangeY; y++ )
	94	+ {
	95	+ for( x = 0; x < rangeX; x++ )
	96	+ {
	97	+ val = 0;
	98	+ for( c = 0; c < this.channels; c++ )
	99	+ val += this.data[skipY + y][skipX + x][c] & 0xFF;
	100	+ val /= this.channels;
	101	+ for( c = 0; c < channels; c++ )
	102	+ data[emptyY + y][emptyX + x][c] = (byte)val;
	103	+ }
	104	+ }
	105	+
	106	+ this.height = height;
	107	+ this.width = width;
	108	+ this.channels = channels;
	109	+ this.data = data;
	110	+ }
	111	+
56	112	public String toString( )
57	113	{
58	114	String str = "";

README

View file @ 38209de

...	...	@@ -1,4 +1,5 @@
1	1	BlinkenLights stream viever in Java
2	2	done by 1stein@schuermans.info
	3	+pre-alpha-released under GPL (version 2)
3	4	very incomplete
4	5	no comments yet ;)

bnf-144x108-bg.png

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bnf-144x108-ov.png

View file @ 38209de

bnf-144x108.html

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...	...	@@ -0,0 +1,24 @@
	1	+<html>
	2	+ <head>
	3	+ <title>BlinkenSimJava - BNF - 144x108</title>
	4	+ </head>
	5	+ <body>
	6	+ <applet archive="BlinkenSim.jar" code="BlinkenSim.class" width="144" height="108">
	7	+ <param name="pixelX" value="26">
	8	+ <param name="pixelY" value="20">
	9	+ <param name="colors" value="8">
	10	+ <param name="background" value="bnf-144x108-bg.png">
	11	+ <param name="backgroundX" value="144">
	12	+ <param name="backgroundY" value="108">
	13	+ <param name="overlay" value="bnf-144x108-ov.png">
	14	+ <param name="windowX" value="2">
	15	+ <param name="windowY" value="4">
	16	+ <param name="startX" value="21">
	17	+ <param name="startY" value="5">
	18	+ <param name="distanceX" value="2">
	19	+ <param name="distanceY" value="4">
	20	+ <param name="host" value="www.1stein.no-ip.com">
	21	+ <param name="port" value="23231">
	22	+ </applet archive="BlinkenSim.jar">
	23	+ </body>
	24	+</html>

bnf-144x108_lan.html

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...	...	@@ -0,0 +1,24 @@
	1	+<html>
	2	+ <head>
	3	+ <title>BlinkenSimJava - BNF - 144x108</title>
	4	+ </head>
	5	+ <body>
	6	+ <applet archive="BlinkenSim.jar" code="BlinkenSim.class" width="144" height="108">
	7	+ <param name="pixelX" value="26">
	8	+ <param name="pixelY" value="20">
	9	+ <param name="colors" value="8">
	10	+ <param name="background" value="bnf-144x108-bg.png">
	11	+ <param name="backgroundX" value="144">
	12	+ <param name="backgroundY" value="108">
	13	+ <param name="overlay" value="bnf-144x108-ov.png">
	14	+ <param name="windowX" value="2">
	15	+ <param name="windowY" value="4">
	16	+ <param name="startX" value="21">
	17	+ <param name="startY" value="5">
	18	+ <param name="distanceX" value="2">
	19	+ <param name="distanceY" value="4">
	20	+ <param name="host" value="192.168.0.33">
	21	+ <param name="port" value="23231">
	22	+ </applet archive="BlinkenSim.jar">
	23	+ </body>
	24	+</html>

bnf-640x480-bg.png

View file @ 38209de

bnf-640x480-ov.png

View file @ 38209de

bnf-640x480.html

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...	...	@@ -0,0 +1,24 @@
	1	+<html>
	2	+ <head>
	3	+ <title>BlinkenSimJava - BNF - 640x480</title>
	4	+ </head>
	5	+ <body>
	6	+ <applet archive="BlinkenSim.jar" code="BlinkenSim.class" width="640" height="480">
	7	+ <param name="pixelX" value="26">
	8	+ <param name="pixelY" value="20">
	9	+ <param name="colors" value="8">
	10	+ <param name="background" value="bnf-640x480-bg.png">
	11	+ <param name="backgroundX" value="640">
	12	+ <param name="backgroundY" value="480">
	13	+ <param name="overlay" value="bnf-640x480-ov.png">
	14	+ <param name="windowX" value="7">
	15	+ <param name="windowY" value="14">
	16	+ <param name="startX" value="125">
	17	+ <param name="startY" value="31">
	18	+ <param name="distanceX" value="7">
	19	+ <param name="distanceY" value="14">
	20	+ <param name="host" value="www.1stein.no-ip.com">
	21	+ <param name="port" value="23231">
	22	+ </applet archive="BlinkenSim.jar">
	23	+ </body>
	24	+</html>

bnf-640x480_lan.html

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...	...	@@ -0,0 +1,24 @@
	1	+<html>
	2	+ <head>
	3	+ <title>BlinkenSimJava - BNF - 640x480</title>
	4	+ </head>
	5	+ <body>
	6	+ <applet archive="BlinkenSim.jar" code="BlinkenSim.class" width="640" height="480">
	7	+ <param name="pixelX" value="26">
	8	+ <param name="pixelY" value="20">
	9	+ <param name="colors" value="8">
	10	+ <param name="background" value="bnf-640x480-bg.png">
	11	+ <param name="backgroundX" value="640">
	12	+ <param name="backgroundY" value="480">
	13	+ <param name="overlay" value="bnf-640x480-ov.png">
	14	+ <param name="windowX" value="7">
	15	+ <param name="windowY" value="14">
	16	+ <param name="startX" value="125">
	17	+ <param name="startY" value="31">
	18	+ <param name="distanceX" value="7">
	19	+ <param name="distanceY" value="14">
	20	+ <param name="host" value="192.168.0.33">
	21	+ <param name="port" value="23231">
	22	+ </applet archive="BlinkenSim.jar">
	23	+ </body>
	24	+</html>

hdl-1024x768-bg.png

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hdl-1024x768-ov.png

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hdl-1024x768.html

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...	...	@@ -0,0 +1,24 @@
	1	+<html>
	2	+ <head>
	3	+ <title>BlinkenSimJava - HDL - 1024x768</title>
	4	+ </head>
	5	+ <body>
	6	+ <applet archive="BlinkenSim.jar" code="BlinkenSim.class" width="1024" height="768">
	7	+ <param name="pixelX" value="18">
	8	+ <param name="pixelY" value="8">
	9	+ <param name="colors" value="8">
	10	+ <param name="background" value="hdl-1024x768-bg.png">
	11	+ <param name="backgroundX" value="1024">
	12	+ <param name="backgroundY" value="768">
	13	+ <param name="overlay" value="hdl-1024x768-ov.png">
	14	+ <param name="windowX" value="30">
	15	+ <param name="windowY" value="35">
	16	+ <param name="startX" value="347">
	17	+ <param name="startY" value="74">
	18	+ <param name="distanceX" value="30">
	19	+ <param name="distanceY" value="55">
	20	+ <param name="host" value="www.1stein.no-ip.com">
	21	+ <param name="port" value="23230">
	22	+ </applet archive="BlinkenSim.jar">
	23	+ </body>
	24	+</html>

hdl-1024x768_lan.html

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...	...	@@ -0,0 +1,24 @@
	1	+<html>
	2	+ <head>
	3	+ <title>BlinkenSimJava - HDL - 1024x768</title>
	4	+ </head>
	5	+ <body>
	6	+ <applet archive="BlinkenSim.jar" code="BlinkenSim.class" width="1024" height="768">
	7	+ <param name="pixelX" value="18">
	8	+ <param name="pixelY" value="8">
	9	+ <param name="colors" value="8">
	10	+ <param name="background" value="hdl-1024x768-bg.png">
	11	+ <param name="backgroundX" value="1024">
	12	+ <param name="backgroundY" value="768">
	13	+ <param name="overlay" value="hdl-1024x768-ov.png">
	14	+ <param name="windowX" value="30">
	15	+ <param name="windowY" value="35">
	16	+ <param name="startX" value="347">
	17	+ <param name="startY" value="74">
	18	+ <param name="distanceX" value="30">
	19	+ <param name="distanceY" value="55">
	20	+ <param name="host" value="192.168.0.33">
	21	+ <param name="port" value="23230">
	22	+ </applet archive="BlinkenSim.jar">
	23	+ </body>
	24	+</html>

hdl-144x108-bg.png

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hdl-144x108-ov.png

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hdl-144x108.html

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...	...	@@ -0,0 +1,24 @@
	1	+<html>
	2	+ <head>
	3	+ <title>BlinkenSimJava - HDL - 144x108</title>
	4	+ </head>
	5	+ <body>
	6	+ <applet archive="BlinkenSim.jar" code="BlinkenSim.class" width="144" height="108">
	7	+ <param name="pixelX" value="18">
	8	+ <param name="pixelY" value="8">
	9	+ <param name="colors" value="8">
	10	+ <param name="background" value="hdl-144x108-bg.png">
	11	+ <param name="backgroundX" value="144">
	12	+ <param name="backgroundY" value="108">
	13	+ <param name="overlay" value="hdl-144x108-ov.png">
	14	+ <param name="windowX" value="4">
	15	+ <param name="windowY" value="7">
	16	+ <param name="startX" value="46">
	17	+ <param name="startY" value="14">
	18	+ <param name="distanceX" value="4">
	19	+ <param name="distanceY" value="7">
	20	+ <param name="host" value="www.1stein.no-ip.com">
	21	+ <param name="port" value="23230">
	22	+ </applet archive="BlinkenSim.jar">
	23	+ </body>
	24	+</html>

hdl-144x108_lan.html

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...	...	@@ -0,0 +1,24 @@
	1	+<html>
	2	+ <head>
	3	+ <title>BlinkenSimJava - HDL - 144x108</title>
	4	+ </head>
	5	+ <body>
	6	+ <applet archive="BlinkenSim.jar" code="BlinkenSim.class" width="144" height="108">
	7	+ <param name="pixelX" value="18">
	8	+ <param name="pixelY" value="8">
	9	+ <param name="colors" value="8">
	10	+ <param name="background" value="hdl-144x108-bg.png">
	11	+ <param name="backgroundX" value="144">
	12	+ <param name="backgroundY" value="108">
	13	+ <param name="overlay" value="hdl-144x108-ov.png">
	14	+ <param name="windowX" value="4">
	15	+ <param name="windowY" value="7">
	16	+ <param name="startX" value="46">
	17	+ <param name="startY" value="14">
	18	+ <param name="distanceX" value="4">
	19	+ <param name="distanceY" value="7">
	20	+ <param name="host" value="192.168.0.33">
	21	+ <param name="port" value="23230">
	22	+ </applet archive="BlinkenSim.jar">
	23	+ </body>
	24	+</html>

hdl-640x480-bg.png

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hdl-640x480-ov.png

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hdl-640x480.html

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...	...	@@ -0,0 +1,24 @@
	1	+<html>
	2	+ <head>
	3	+ <title>BlinkenSimJava - HDL - 640x480</title>
	4	+ </head>
	5	+ <body>
	6	+ <applet archive="BlinkenSim.jar" code="BlinkenSim.class" width="640" height="480">
	7	+ <param name="pixelX" value="18">
	8	+ <param name="pixelY" value="8">
	9	+ <param name="colors" value="8">
	10	+ <param name="background" value="hdl-640x480-bg.png">
	11	+ <param name="backgroundX" value="640">
	12	+ <param name="backgroundY" value="480">
	13	+ <param name="overlay" value="hdl-640x480-ov.png">
	14	+ <param name="windowX" value="19">
	15	+ <param name="windowY" value="22">
	16	+ <param name="startX" value="217">
	17	+ <param name="startY" value="52">
	18	+ <param name="distanceX" value="19">
	19	+ <param name="distanceY" value="34">
	20	+ <param name="host" value="www.1stein.no-ip.com">
	21	+ <param name="port" value="23230">
	22	+ </applet archive="BlinkenSim.jar">
	23	+ </body>
	24	+</html>

hdl-640x480_lan.html

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...	...	@@ -0,0 +1,24 @@
	1	+<html>
	2	+ <head>
	3	+ <title>BlinkenSimJava - HDL - 640x480</title>
	4	+ </head>
	5	+ <body>
	6	+ <applet archive="BlinkenSim.jar" code="BlinkenSim.class" width="640" height="480">
	7	+ <param name="pixelX" value="18">
	8	+ <param name="pixelY" value="8">
	9	+ <param name="colors" value="8">
	10	+ <param name="background" value="hdl-640x480-bg.png">
	11	+ <param name="backgroundX" value="640">
	12	+ <param name="backgroundY" value="480">
	13	+ <param name="overlay" value="hdl-640x480-ov.png">
	14	+ <param name="windowX" value="19">
	15	+ <param name="windowY" value="22">
	16	+ <param name="startX" value="217">
	17	+ <param name="startY" value="52">
	18	+ <param name="distanceX" value="19">
	19	+ <param name="distanceY" value="34">
	20	+ <param name="host" value="192.168.0.33">
	21	+ <param name="port" value="23230">
	22	+ </applet archive="BlinkenSim.jar">
	23	+ </body>
	24	+</html>

hdl-800x600-bg.png

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hdl-800x600-ov.png

View file @ 38209de

hdl-800x600.html

View file @ 38209de

...	...	@@ -0,0 +1,24 @@
	1	+<html>
	2	+ <head>
	3	+ <title>BlinkenSimJava - HDL - 800x600</title>
	4	+ </head>
	5	+ <body>
	6	+ <applet archive="BlinkenSim.jar" code="BlinkenSim.class" width="800" height="600">
	7	+ <param name="pixelX" value="18">
	8	+ <param name="pixelY" value="8">
	9	+ <param name="colors" value="8">
	10	+ <param name="background" value="hdl-800x600-bg.png">
	11	+ <param name="backgroundX" value="800">
	12	+ <param name="backgroundY" value="600">
	13	+ <param name="overlay" value="hdl-800x600-ov.png">
	14	+ <param name="windowX" value="24">
	15	+ <param name="windowY" value="28">
	16	+ <param name="startX" value="267">
	17	+ <param name="startY" value="60">
	18	+ <param name="distanceX" value="24">
	19	+ <param name="distanceY" value="43">
	20	+ <param name="host" value="www.1stein.no-ip.com">
	21	+ <param name="port" value="23230">
	22	+ </applet archive="BlinkenSim.jar">
	23	+ </body>
	24	+</html>

hdl-800x600_lan.html

View file @ 38209de

...	...	@@ -0,0 +1,24 @@
	1	+<html>
	2	+ <head>
	3	+ <title>BlinkenSimJava - HDL - 800x600</title>
	4	+ </head>
	5	+ <body>
	6	+ <applet archive="BlinkenSim.jar" code="BlinkenSim.class" width="800" height="600">
	7	+ <param name="pixelX" value="18">
	8	+ <param name="pixelY" value="8">
	9	+ <param name="colors" value="8">
	10	+ <param name="background" value="hdl-800x600-bg.png">
	11	+ <param name="backgroundX" value="800">
	12	+ <param name="backgroundY" value="600">
	13	+ <param name="overlay" value="hdl-800x600-ov.png">
	14	+ <param name="windowX" value="24">
	15	+ <param name="windowY" value="28">
	16	+ <param name="startX" value="267">
	17	+ <param name="startY" value="60">
	18	+ <param name="distanceX" value="24">
	19	+ <param name="distanceY" value="43">
	20	+ <param name="host" value="192.168.0.33">
	21	+ <param name="port" value="23230">
	22	+ </applet archive="BlinkenSim.jar">
	23	+ </body>
	24	+</html>
0	25

...	...	@@ -1,22 +1,124 @@
1	1	import java.lang.*;
2	2	import java.applet.*;
3	3	import java.awt.*;
	4	+import java.net.*;
4	5
5	6	public class BlinkenSim extends Applet
6	7	{
	8	+ private int pixelX = 0;
	9	+ private int pixelY = 0;
	10	+ private int colors = 0;
	11	+ private int backgroundX = 0;
	12	+ private int backgroundY = 0;
	13	+ private int windowX = 0;
	14	+ private int windowY = 0;
	15	+ private int startX = 0;
	16	+ private int startY = 0;
	17	+ private int distanceX = 0;
	18	+ private int distanceY = 0;
	19	+ private Image backgroundImg;
	20	+ private Image overlayImg;
7	21	private DynMcufClient mcuf;
8	22	private FrameProcessor frameProc;
9	23
10	24	public void init( )
11	25	{
12		- String host = "";
	26	+ String param;
	27	+ URL url;
	28	+ String host;
13	29	int port = 0;
14	30
	31	+ param = getParameter( "pixelX" );
	32	+ if( param != null )
	33	+ pixelX = Integer.parseInt( param );
	34	+ if( pixelX < 1 \|\| pixelX > 100 )
	35	+ pixelX = 26;
	36	+ param = getParameter( "pixelY" );
	37	+ if( param != null )
	38	+ pixelY = Integer.parseInt( param );
	39	+ if( pixelY < 1 \|\| pixelY > 100 )
	40	+ pixelY = 20;
	41	+ param = getParameter( "colors" );
	42	+ if( param != null )
	43	+ colors = Integer.parseInt( param );
	44	+ if( colors < 1 \|\| colors > 256 )
	45	+ colors = 8;
	46	+ param = getParameter( "backgroundX" );
	47	+ if( param != null )
	48	+ backgroundX = Integer.parseInt( param );
	49	+ if( backgroundX < 1 \|\| backgroundX > 2048 )
	50	+ backgroundX = 144;
	51	+ param = getParameter( "backgroundY" );
	52	+ if( param != null )
	53	+ backgroundY = Integer.parseInt( param );
	54	+ if( backgroundY < 1 \|\| backgroundY > 2048 )
	55	+ backgroundY = 108;
	56	+ param = getParameter( "windowX" );
	57	+ if( param != null )
	58	+ windowX = Integer.parseInt( param );
	59	+ if( windowX < 1 \|\| windowX > 256 )
	60	+ windowX = 2;
	61	+ param = getParameter( "windowY" );
	62	+ if( param != null )
	63	+ windowY = Integer.parseInt( param );
	64	+ if( windowY < 1 \|\| windowY > 256 )
	65	+ windowY = 4;
	66	+ param = getParameter( "startX" );
	67	+ if( param != null )
	68	+ startX = Integer.parseInt( param );
	69	+ if( startX < 1 \|\| startX > 2048 )
	70	+ startX = 21;
	71	+ param = getParameter( "startY" );
	72	+ if( param != null )
	73	+ startY = Integer.parseInt( param );
	74	+ if( startY < 1 \|\| startY > 2048 )
	75	+ startY = 5;
	76	+ param = getParameter( "distanceX" );
	77	+ if( param != null )
	78	+ distanceX = Integer.parseInt( param );
	79	+ if( distanceX < 1 \|\| distanceX > 512 )
	80	+ distanceX = 2;
	81	+ param = getParameter( "distanceY" );
	82	+ if( param != null )
	83	+ distanceY = Integer.parseInt( param );
	84	+ if( distanceY < 1 \|\| distanceY > 512 )
	85	+ distanceY = 24;
	86	+
	87	+ url = getDocumentBase( );
	88	+ if( url != null )
	89	+ {
	90	+ backgroundImg = getImage( url, getParameter( "background" ) );
	91	+ overlayImg = getImage( url, getParameter( "overlay" ) );
	92	+ }
	93	+ else
	94	+ {
	95	+ try
	96	+ {
	97	+ url = new URL( "file:" + getParameter( "background" ) );
	98	+ backgroundImg = getImage( url );
	99	+ }
	100	+ catch( MalformedURLException e )
	101	+ {
	102	+ backgroundImg = createImage( -1, -1 );
	103	+ }
	104	+ try
	105	+ {
	106	+ url = new URL( "file:" + getParameter( "overlay" ) );
	107	+ overlayImg = getImage( url );
	108	+ }
	109	+ catch( MalformedURLException e )
	110	+ {
	111	+ overlayImg = createImage( -1, -1 );
	112	+ }
	113	+ }
	114	+
15	115	host = getParameter( "host" );
16		- if( host.length( ) <= 0 )
	116	+ if( host == null \|\| host.length( ) <= 0 )
17	117	host = "proxy.blinkenlights.de";
18	118
19		- port = Integer.parseInt( getParameter( "port" ) );
	119	+ param = getParameter( "port" );
	120	+ if( param != null )
	121	+ port = Integer.parseInt( param );
20	122	if( port <= 0 \|\| port > 65535 )
21	123	port = 4242;
22	124
...	...	@@ -34,43 +136,31 @@ public class BlinkenSim extends Applet
34	136
35	137	public void paint( Graphics g )
36	138	{
37		- int height, width, channels;
38	139	byte[][][] data;
39	140	Image img;
40	141	Graphics gBuf;
41		- int y, x, c, val;
	142	+ int y, yy, x, xx, c;
42	143
43	144	Frame frame = frameProc.getFrame( );
44		- height = frame.getHeight( );
45		- width = frame.getWidth( );
46		- channels = frame.getChannels( );
	145	+ frame.resize( pixelY, pixelX, 1 );
47	146	data = frame.getData( );
48	147
49		- img = createImage( width * 10 + 20, height * 20 + 50 );
	148	+ img = createImage( backgroundX, backgroundY );
50	149	gBuf = img.getGraphics( );
51	150
52		- gBuf.setColor( Color.black );
53		- gBuf.fillRect( 0, 0, width * 10 + 20, height * 20 + 50 );
	151	+ gBuf.drawImage( backgroundImg, 0, 0, this );
54	152
55		- gBuf.setColor( Color.white );
56		- gBuf.drawString( "BlinkenSimJava: " + height + "x" + width + "-" + channels, 20, 20 );
57		-
58		- for( y = 0; y < height; y++ )
	153	+ for( y = 0, yy = startY; y < pixelY; y++, yy += distanceY )
59	154	{
60		- for( x = 0; x < width; x++ )
	155	+ for( x = 0, xx = startX; x < pixelX; x++, xx += distanceX )
61	156	{
62		- val = 0;
63		- for( c = 0; c < channels; c++ )
64		- val += data[y][x][c] & 0xFF;
65		- val /= channels;
66		- gBuf.setColor( new Color( val, val, val ) );
67		- gBuf.fillRect( x * 10 + 10, y * 20 + 30, 10, 20 );
	157	+ c = ((data[y][x][0] & 0xFF) * (colors - 1) + 0x7F) / 0xFF;
	158	+ gBuf.drawImage( overlayImg, xx, yy, xx + windowX, yy + windowY,
	159	+ c * windowX, 0, c * windowX + windowX, windowY, this );
68	160	}
69	161	}
70	162
71	163	g.drawImage( img, 0, 0, this );
72		-
73		- //System.out.println( frame.toString( ) );
74	164	}
75	165
76	166	public void update( Graphics g )