/*
* @class Roo.lib.Color
+ * @constructor
* An abstract Color implementation. Concrete Color implementations should use
* an instance of this function as their prototype, and implement the getRGB and
* getHSL functions. getRGB should return an object representing the RGB
* the range [0,100], and the alpha component in the range [0,1].
*/
Roo.lib.Color = function(){
-
+
+}
+Roo.apply(Roo.lib.Color.prototype, {
/**
* @returns an object representing the RGBA components of this Color. The red,
* green, and blue components are converted to integers in the range [0,255].
* The alpha is a value in the range [0,1].
*/
- this.getIntegerRGB = function(){
+ getIntegerRGB : function(){
// get the RGB components of this Color
var rgb = this.getRGB();
'a' : rgb.a
};
- };
+ },
/**
* @returns an object representing the RGBA components of this Color. The red,
* green, and blue components are converted to numbers in the range [0,100].
* The alpha is a value in the range [0,1].
*/
- this.getPercentageRGB = function(){
+ getPercentageRGB : function(){
// get the RGB components of this Color
var rgb = this.getRGB();
'a' : rgb.a
};
- };
+ },
/**
* @returns a string representing this Color as a CSS hexadecimal RGB Color
* value - that is, a string of the form #RRGGBB where each of RR, GG, and BB
* are two-digit hexadecimal numbers.
*/
- this.getCSSHexadecimalRGB = function(){
+ getCSSHexadecimalRGB : function()
+ {
// get the integer RGB components
var rgb = this.getIntegerRGB();
+ (g16.length == 2 ? g16 : '0' + g16)
+ (b16.length == 2 ? b16 : '0' + b16);
- };
+ },
/**
* @returns a string representing this Color as a CSS integer RGB Color
* value - that is, a string of the form rgb(r,g,b) where each of r, g, and b
* are integers in the range [0,255].
*/
- this.getCSSIntegerRGB = function(){
+ getCSSIntegerRGB : function(){
// get the integer RGB components
var rgb = this.getIntegerRGB();
// return the CSS RGB Color value
return 'rgb(' + rgb.r + ',' + rgb.g + ',' + rgb.b + ')';
- };
+ },
/**
* @returns Returns a string representing this Color as a CSS integer RGBA Color
* value - that is, a string of the form rgba(r,g,b,a) where each of r, g, and
* b are integers in the range [0,255] and a is in the range [0,1].
*/
- this.getCSSIntegerRGBA = function(){
+ getCSSIntegerRGBA : function(){
// get the integer RGB components
var rgb = this.getIntegerRGB();
// return the CSS integer RGBA Color value
return 'rgb(' + rgb.r + ',' + rgb.g + ',' + rgb.b + ',' + rgb.a + ')';
- };
+ },
/**
* @returns a string representing this Color as a CSS percentage RGB Color
* value - that is, a string of the form rgb(r%,g%,b%) where each of r, g, and
* b are in the range [0,100].
*/
- this.getCSSPercentageRGB = function(){
+ getCSSPercentageRGB : function(){
// get the percentage RGB components
var rgb = this.getPercentageRGB();
// return the CSS RGB Color value
return 'rgb(' + rgb.r + '%,' + rgb.g + '%,' + rgb.b + '%)';
- };
+ },
/**
* @returns a string representing this Color as a CSS percentage RGBA Color
* value - that is, a string of the form rgba(r%,g%,b%,a) where each of r, g,
* and b are in the range [0,100] and a is in the range [0,1].
*/
- this.getCSSPercentageRGBA = function(){
+ getCSSPercentageRGBA : function(){
// get the percentage RGB components
var rgb = this.getPercentageRGB();
// return the CSS percentage RGBA Color value
return 'rgb(' + rgb.r + '%,' + rgb.g + '%,' + rgb.b + '%,' + rgb.a + ')';
- };
+ },
/**
* @returns a string representing this Color as a CSS HSL Color value - that
* is, a string of the form hsl(h,s%,l%) where h is in the range [0,100] and
* s and l are in the range [0,100].
*/
- this.getCSSHSL = function(){
+ getCSSHSL : function(){
// get the HSL components
var hsl = this.getHSL();
// return the CSS HSL Color value
return 'hsl(' + hsl.h + ',' + hsl.s + '%,' + hsl.l + '%)';
- };
+ },
/**
* @returns a string representing this Color as a CSS HSLA Color value - that
* is, a string of the form hsla(h,s%,l%,a) where h is in the range [0,100],
* s and l are in the range [0,100], and a is in the range [0,1].
*/
- this.getCSSHSLA = function(){
+ getCSSHSLA : function(){
// get the HSL components
var hsl = this.getHSL();
// return the CSS HSL Color value
return 'hsl(' + hsl.h + ',' + hsl.s + '%,' + hsl.l + '%,' + hsl.a + ')';
- };
+ },
/**
* Sets the Color of the specified node to this Color. This functions sets
*
* @param {DomElement} node - the node whose Color should be set
*/
- this.setNodeColor = function(node){
+ setNodeColor : function(node){
// set the Color of the node
node.style.color = this.getCSSHexadecimalRGB();
- };
+ },
/**
* Sets the background Color of the specified node to this Color. This
*
* @param {DomElement} node - the node whose background Color should be set
*/
- this.setNodeBackgroundColor = function(node){
+ setNodeBackgroundColor : function(node){
// set the background Color of the node
node.style.backgroundColor = this.getCSSHexadecimalRGB();
- };
+ },
// convert between formats..
- this.toRGB= function()
+ toRGB: function()
{
var r = this.getIntegerRGB();
return new Roo.lib.RGBColor(r.r,r.g,r.b,r.a);
- }
- this.toHSL = function()
+ },
+ toHSL : function()
{
var hsl = this.getHSL();
// return the CSS HSL Color value
return new Roo.lib.HSLColor(hsl.h, hsl.s, hsl.l , hsl.a );
- }
+ },
- this.toHSV = function()
+ toHSV : function()
{
var rgb = this.toRGB();
var hsv = rgb.getHSV();
// return the CSS HSL Color value
return new Roo.lib.HSVColor(hsv.h, hsv.s, hsv.v , hsv.a );
- }
+ },
// modify v = 0 ... 1 (eg. 0.5)
- this.saturate = function(v)
- {
- var rgb = this.toRGB();
- var hsv = rgb.getHSV();
- return new Roo.lib.HSVColor(hsv.h, hsv.s * v, hsv.v , hsv.a );
-
-
- }
+ saturate : function(v)
+ {
+ var rgb = this.toRGB();
+ var hsv = rgb.getHSV();
+ return new Roo.lib.HSVColor(hsv.h, hsv.s * v, hsv.v , hsv.a );
+
+
+ }
-}
+});
/*
projects / roojs1 / blobdiff