Re: [Flashcoders] ColorPicker.selectedValue to #hex?
I am a little late. But another way to make the script short:
function dec2hex(input:Number):String {
var hex:Number;
// var stgHex:String = uint(input).toString(16);
var stgHex:String = uint(input+0x100).toString(16).substr(1);
/*
while (stgHex.length < 6) {
stgHex = "0"+stgHex;
}
*/
stgHex = "0x"+stgHex;
return stgHex;
}
_
Robert Leisle wrote:
Hi Jason,
Is something like this what you need?
function dec2hex(input):String {
var hex:Number;
var stgHex:String = uint(input).toString(16);
while (stgHex.length < 6){
stgHex = "0"+stgHex;
}
stgHex = "0x"+stgHex;
return stgHex;
}
function hex2dec(input):String {
return String(uint(input));
}
// test run
var decColor:Number = 102;
var hexColor:String = dec2hex(decColor);
trace("hex: "+hexColor);
trace("dec: "+hex2dec(hexColor));
--
Fumio Nonaka
http://www.FumioNonaka.com/
My books
Flash community
RE: [Flashcoders] ColorPicker.selectedValue to #hex?
Here is the function I ended up with if it's useful to anyone, somewhat
deluxe-ified:
public static function decimalToHexidecimal(number:Number,
upperCase:Boolean=false, addPound:Boolean=false, addOx:Boolean=false
):String
{
var hexString:String = Number(number).toString(16);
while (hexString.length < 6) hexString = "0" + hexString;
if (addPound) hexString = "#" + hexString;
if (addOx) hexString = "0x" + hexString;
if (upperCase) hexString = hexString.toUpperCase();
return hexString;
}
Thanks again for your help.
Jason Merrill
Bank of America
Enterprise Technology & Global Risk L&LD
Instructional Technology & Media
Join the Bank of America Flash Platform Developer Community
Are you a Bank of America associate interested in innovative learning
ideas and technologies?
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RE: [Flashcoders] ColorPicker.selectedValue to #hex?
OK cool. Thanks Jim, Hans, Robert. These all look good. Much appreciated. Jason Merrill Bank of America Enterprise Technology & Global Risk L&LD Instructional Technology & Media Join the Bank of America Flash Platform Developer Community Are you a Bank of America associate interested in innovative learning ideas and technologies? Check out our internal GT&O Innovative Learning Blog & subscribe. ___ Flashcoders mailing list Flashcoders@chattyfig.figleaf.com http://chattyfig.figleaf.com/mailman/listinfo/flashcoders
Re: [Flashcoders] ColorPicker.selectedValue to #hex?
Merrill, Jason wrote:
If you're manipulating the number, as opposed to storing or
displaying it,
Thanks, but yeah, the purpose is to display the hex #, the full 6
digits, to the user as #006699. thanks though!
The function I included at the bottom should do that. I modified it to
pad the output with a pound sign and leading zeroes.
//--
function decimalToHex(decVal:Number):String {
var digits:String = "012345689ABCDEF";
var returnStr:String = "";
while (decVal) {
returnStr += digits.substr(decVal & 15 -1, 1);
decVal >>= 4;
}
return "#" + ("00" + returnStr).substr(-6,6);
}
trace(decimalToHex(65535));
// outputs "#00"
//--
-Jim
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Re: [Flashcoders] ColorPicker.selectedValue to #hex?
Hi Jason, trace (Number(102).toString(16)); hth, JC On Thu, Jul 24, 2008 at 8:46 PM, Merrill, Jason < [EMAIL PROTECTED]> wrote: > >>If you're manipulating the number, as opposed to storing or > >>displaying it, > > Thanks, but yeah, the purpose is to display the hex #, the full 6 > digits, to the user as #006699. thanks though! > > Jason Merrill > Bank of America > Enterprise Technology & Global Risk L&LD > Instructional Technology & Media > > Join the Bank of America Flash Platform Developer Community > > Are you a Bank of America associate interested in innovative learning > ideas and technologies? > Check out our internal GT&O Innovative Learning Blog & subscribe. > > > ___ > Flashcoders mailing list > Flashcoders@chattyfig.figleaf.com > http://chattyfig.figleaf.com/mailman/listinfo/flashcoders > ___ Flashcoders mailing list Flashcoders@chattyfig.figleaf.com http://chattyfig.figleaf.com/mailman/listinfo/flashcoders
RE: [Flashcoders] ColorPicker.selectedValue to #hex?
Hi Jason,
Is something like this what you need?
function dec2hex(input):String {
var hex:Number;
var stgHex:String = uint(input).toString(16);
while (stgHex.length < 6){
stgHex = "0"+stgHex;
}
stgHex = "0x"+stgHex;
return stgHex;
}
function hex2dec(input):String {
return String(uint(input));
}
// test run
var decColor:Number = 102;
var hexColor:String = dec2hex(decColor);
trace("hex: "+hexColor);
trace("dec: "+hex2dec(hexColor));
hth,
Bob
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Merrill,
Jason
Sent: Thursday, July 24, 2008 10:47 AM
To: Flash Coders List
Subject: [Flashcoders] ColorPicker.selectedValue to #hex?
How can I translate the ColorPicker.selectedValue to a 6 digit hex
number? i.e. if the color selected is, 66, if I trace
ColorPicker.selectedColor, traces 102. I tried gooling for an
Actionscript hex converter, but didn't come up with anything. Thanks.
Jason Merrill
Bank of America
Enterprise Technology & Global Risk L&LD
Instructional Technology & Media
Join the Bank of America Flash Platform Developer Community
Are you a Bank of America associate interested in innovative learning
ideas and technologies?
Check out our internal GT&O Innovative Learning Blog & subscribe.
___
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Flashcoders@chattyfig.figleaf.com
http://chattyfig.figleaf.com/mailman/listinfo/flashcoders
___
Flashcoders mailing list
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RE: [Flashcoders] ColorPicker.selectedValue to #hex?
>>If you're manipulating the number, as opposed to storing or >>displaying it, Thanks, but yeah, the purpose is to display the hex #, the full 6 digits, to the user as #006699. thanks though! Jason Merrill Bank of America Enterprise Technology & Global Risk L&LD Instructional Technology & Media Join the Bank of America Flash Platform Developer Community Are you a Bank of America associate interested in innovative learning ideas and technologies? Check out our internal GT&O Innovative Learning Blog & subscribe. ___ Flashcoders mailing list Flashcoders@chattyfig.figleaf.com http://chattyfig.figleaf.com/mailman/listinfo/flashcoders
Re: [Flashcoders] ColorPicker.selectedValue to #hex?
Merrill, Jason wrote:
How can I translate the ColorPicker.selectedValue to a 6 digit hex
number? i.e. if the color selected is, 66, if I trace
ColorPicker.selectedColor, traces 102. I tried gooling for an
Actionscript hex converter, but didn't come up with anything. Thanks.
This may not help, but you can get each RGB color value from the
selectedValue:
//--
redValue = selectedValue >> 16;
greenValue = (selectedValue >> 8) & 255;
blueValue = selectedValue & 255;
//--
If you're manipulating the number, as opposed to storing or displaying
it, can't you just work with it in decimal, even if you're using hex
numbers as operands? This should change the green value to 256:
//--
newColorValue = selectedValue | 0x00FF00;
//--
If you do need to convert it, what about something like this? (Tested
only in AS2, but you get the idea.):
//--
function decimalToHex(decVal:Number):String {
var digits:String = "012345689ABCDEF";
var returnStr:String = "";
while (decVal) {
returnStr += digits.substr(decVal & 15 -1, 1);
decVal >>= 4;
}
return returnStr;
}
trace(decimalToHex(65535));
// outputs ""
//--
-jim
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RE: [Flashcoders] ColorPicker.selectedValue to #hex?
Sorry, that was meant for the Flex list, but it could also easily be answered here as well. I'm using the Flex 3 ColorPicker component. Thanks. Jason Merrill Bank of America Enterprise Technology & Global Risk L&LD Instructional Technology & Media Join the Bank of America Flash Platform Developer Community Are you a Bank of America associate interested in innovative learning ideas and technologies? Check out our internal GT&O Innovative Learning Blog & subscribe. >>-Original Message- >>From: [EMAIL PROTECTED] >>[mailto:[EMAIL PROTECTED] On Behalf >>Of Merrill, Jason >>Sent: Thursday, July 24, 2008 1:47 PM >>To: Flash Coders List >>Subject: [Flashcoders] ColorPicker.selectedValue to #hex? >> >>How can I translate the ColorPicker.selectedValue to a 6 >>digit hex number? i.e. if the color selected is, 66, if >>I trace ColorPicker.selectedColor, traces 102. I tried >>gooling for an Actionscript hex converter, but didn't come up >>with anything. Thanks. >> >> >>Jason Merrill >>Bank of America >>Enterprise Technology & Global Risk L&LD Instructional >>Technology & Media >> >>Join the Bank of America Flash Platform Developer Community >> >>Are you a Bank of America associate interested in innovative >>learning ideas and technologies? >>Check out our internal GT&O Innovative Learning Blog & subscribe. >> >> >>___ >>Flashcoders mailing list >>Flashcoders@chattyfig.figleaf.com >>http://chattyfig.figleaf.com/mailman/listinfo/flashcoders >> ___ Flashcoders mailing list Flashcoders@chattyfig.figleaf.com http://chattyfig.figleaf.com/mailman/listinfo/flashcoders
