X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/3513138b99d1b10fa3300784236d16ee4d5fd3f3..3e67d08c13b391e3d5d88280713e97caf9a8c36d:/public/lib/Rico/Color.js

diff --git a/public/lib/Rico/Color.js b/public/lib/Rico/Color.js
deleted file mode 100644
index e61ae2942..000000000
--- a/public/lib/Rico/Color.js
+++ /dev/null
@@ -1,232 +0,0 @@
-Rico.Color = Class.create();
-
-Rico.Color.prototype = {
-
-   initialize: function(red, green, blue) {
-      this.rgb = { r: red, g : green, b : blue };
-   },
-
-   setRed: function(r) {
-      this.rgb.r = r;
-   },
-
-   setGreen: function(g) {
-      this.rgb.g = g;
-   },
-
-   setBlue: function(b) {
-      this.rgb.b = b;
-   },
-
-   setHue: function(h) {
-
-      // get an HSB model, and set the new hue...
-      var hsb = this.asHSB();
-      hsb.h = h;
-
-      // convert back to RGB...
-      this.rgb = Rico.Color.HSBtoRGB(hsb.h, hsb.s, hsb.b);
-   },
-
-   setSaturation: function(s) {
-      // get an HSB model, and set the new hue...
-      var hsb = this.asHSB();
-      hsb.s = s;
-
-      // convert back to RGB and set values...
-      this.rgb = Rico.Color.HSBtoRGB(hsb.h, hsb.s, hsb.b);
-   },
-
-   setBrightness: function(b) {
-      // get an HSB model, and set the new hue...
-      var hsb = this.asHSB();
-      hsb.b = b;
-
-      // convert back to RGB and set values...
-      this.rgb = Rico.Color.HSBtoRGB( hsb.h, hsb.s, hsb.b );
-   },
-
-   darken: function(percent) {
-      var hsb  = this.asHSB();
-      this.rgb = Rico.Color.HSBtoRGB(hsb.h, hsb.s, Math.max(hsb.b - percent,0));
-   },
-
-   brighten: function(percent) {
-      var hsb  = this.asHSB();
-      this.rgb = Rico.Color.HSBtoRGB(hsb.h, hsb.s, Math.min(hsb.b + percent,1));
-   },
-
-   blend: function(other) {
-      this.rgb.r = Math.floor((this.rgb.r + other.rgb.r)/2);
-      this.rgb.g = Math.floor((this.rgb.g + other.rgb.g)/2);
-      this.rgb.b = Math.floor((this.rgb.b + other.rgb.b)/2);
-   },
-
-   isBright: function() {
-      var hsb = this.asHSB();
-      return this.asHSB().b > 0.5;
-   },
-
-   isDark: function() {
-      return ! this.isBright();
-   },
-
-   asRGB: function() {
-      return "rgb(" + this.rgb.r + "," + this.rgb.g + "," + this.rgb.b + ")";
-   },
-
-   asHex: function() {
-      return "#" + this.rgb.r.toColorPart() + this.rgb.g.toColorPart() + this.rgb.b.toColorPart();
-   },
-
-   asHSB: function() {
-      return Rico.Color.RGBtoHSB(this.rgb.r, this.rgb.g, this.rgb.b);
-   },
-
-   toString: function() {
-      return this.asHex();
-   }
-
-};
-
-Rico.Color.createFromHex = function(hexCode) {
-  if(hexCode.length==4) {
-    var shortHexCode = hexCode; 
-    var hexCode = '#';
-    for(var i=1;i<4;i++) hexCode += (shortHexCode.charAt(i) + 
-shortHexCode.charAt(i));
-  }
-   if ( hexCode.indexOf('#') == 0 )
-      hexCode = hexCode.substring(1);
-   var red   = hexCode.substring(0,2);
-   var green = hexCode.substring(2,4);
-   var blue  = hexCode.substring(4,6);
-   return new Rico.Color( parseInt(red,16), parseInt(green,16), parseInt(blue,16) );
-}
-
-/**
- * Factory method for creating a color from the background of
- * an HTML element.
- */
-Rico.Color.createColorFromBackground = function(elem) {
-
-   var actualColor = RicoUtil.getElementsComputedStyle($(elem), "backgroundColor", "background-color");
-
-   if ( actualColor == "transparent" && elem.parentNode )
-      return Rico.Color.createColorFromBackground(elem.parentNode);
-
-   if ( actualColor == null )
-      return new Rico.Color(255,255,255);
-
-   if ( actualColor.indexOf("rgb(") == 0 ) {
-      var colors = actualColor.substring(4, actualColor.length - 1 );
-      var colorArray = colors.split(",");
-      return new Rico.Color( parseInt( colorArray[0] ),
-                            parseInt( colorArray[1] ),
-                            parseInt( colorArray[2] )  );
-
-   }
-   else if ( actualColor.indexOf("#") == 0 ) {
-      return Rico.Color.createFromHex(actualColor);
-   }
-   else
-      return new Rico.Color(255,255,255);
-}
-
-Rico.Color.HSBtoRGB = function(hue, saturation, brightness) {
-
-   var red   = 0;
-    var green = 0;
-    var blue  = 0;
-
-   if (saturation == 0) {
-      red = parseInt(brightness * 255.0 + 0.5);
-       green = red;
-       blue = red;
-    }
-    else {
-      var h = (hue - Math.floor(hue)) * 6.0;
-      var f = h - Math.floor(h);
-      var p = brightness * (1.0 - saturation);
-      var q = brightness * (1.0 - saturation * f);
-      var t = brightness * (1.0 - (saturation * (1.0 - f)));
-
-      switch (parseInt(h)) {
-         case 0:
-            red   = (brightness * 255.0 + 0.5);
-            green = (t * 255.0 + 0.5);
-            blue  = (p * 255.0 + 0.5);
-            break;
-         case 1:
-            red   = (q * 255.0 + 0.5);
-            green = (brightness * 255.0 + 0.5);
-            blue  = (p * 255.0 + 0.5);
-            break;
-         case 2:
-            red   = (p * 255.0 + 0.5);
-            green = (brightness * 255.0 + 0.5);
-            blue  = (t * 255.0 + 0.5);
-            break;
-         case 3:
-            red   = (p * 255.0 + 0.5);
-            green = (q * 255.0 + 0.5);
-            blue  = (brightness * 255.0 + 0.5);
-            break;
-         case 4:
-            red   = (t * 255.0 + 0.5);
-            green = (p * 255.0 + 0.5);
-            blue  = (brightness * 255.0 + 0.5);
-            break;
-          case 5:
-            red   = (brightness * 255.0 + 0.5);
-            green = (p * 255.0 + 0.5);
-            blue  = (q * 255.0 + 0.5);
-            break;
-        }
-    }
-
-   return { r : parseInt(red), g : parseInt(green) , b : parseInt(blue) };
-}
-
-Rico.Color.RGBtoHSB = function(r, g, b) {
-
-   var hue;
-   var saturation;
-   var brightness;
-
-   var cmax = (r > g) ? r : g;
-   if (b > cmax)
-      cmax = b;
-
-   var cmin = (r < g) ? r : g;
-   if (b < cmin)
-      cmin = b;
-
-   brightness = cmax / 255.0;
-   if (cmax != 0)
-      saturation = (cmax - cmin)/cmax;
-   else
-      saturation = 0;
-
-   if (saturation == 0)
-      hue = 0;
-   else {
-      var redc   = (cmax - r)/(cmax - cmin);
-        var greenc = (cmax - g)/(cmax - cmin);
-        var bluec  = (cmax - b)/(cmax - cmin);
-
-        if (r == cmax)
-           hue = bluec - greenc;
-        else if (g == cmax)
-           hue = 2.0 + redc - bluec;
-      else
-           hue = 4.0 + greenc - redc;
-
-        hue = hue / 6.0;
-        if (hue < 0)
-           hue = hue + 1.0;
-   }
-
-   return { h : hue, s : saturation, b : brightness };
-}
-