RE: [Flashcoders] Image resizer that maintains ratio

2007-03-28 Thread Joe Wheeler 
Would that optimize it?  I could be wrong but I thing both these version's
would compile to the same byte code.

-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Steven Sacks
| BLITZ
Sent: 29 March 2007 01:52
To: [email protected]
Subject: RE: [Flashcoders] Image resizer that maintains ratio

mc._width = maxW;
mc._height = maxH;
(mc._xscale > mc._yscale) ? mc._xscale = mc._yscale : mc._yscale =
mc._xscale;
 

 
> You could probably optimize a little bit by removing the Math 
> function...
> 
> mc._width  = maxW;
> mc._height = maxH;
> if ( mc._xscale > mc._yscale ) {
>   mc._xscale = mc._yscale;
> }
> else {
>   mc._yscale = mc._xscale;
> }
> 
> I don't think I can be done more effiently than that. Anyone?
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RE: [Flashcoders] Image resizer that maintains ratio

2007-03-28 Thread Steven Sacks | BLITZ 
mc._width = maxW;
mc._height = maxH;
(mc._xscale > mc._yscale) ? mc._xscale = mc._yscale : mc._yscale =
mc._xscale;
 

 
> You could probably optimize a little bit by removing the Math 
> function...
> 
> mc._width  = maxW;
> mc._height = maxH;
> if ( mc._xscale > mc._yscale ) {
>   mc._xscale = mc._yscale;
> }
> else {
>   mc._yscale = mc._xscale;
> } 
> 
> I don't think I can be done more effiently than that. Anyone?
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RE: [Flashcoders] Image resizer that maintains ratio

2007-03-28 Thread Joe Wheeler 
You could probably optimize a little bit by removing the Math function...

mc._width  = maxW;
mc._height = maxH;
if ( mc._xscale > mc._yscale ) {
mc._xscale = mc._yscale; 
} 
else {
mc._yscale = mc._xscale;
} 

I don't think I can be done more effiently than that. Anyone?



-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Hans Wichman
Sent: 27 March 2007 16:06
To: [email protected]
Subject: Re: [Flashcoders] Image resizer that maintains ratio

ok, thanks joe for the explanation. Seems a lot of static / redundancy is
being generated by what you describe.

On 3/27/07, Joe Wheeler <[EMAIL PROTECTED]> wrote:
>
> I think the problem is the length of time it's taking for post to appear.
> Some of my posts have been going missing for a long time before 
> showing up.
>
> -Original Message-
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] On Behalf Of Hans 
> Wichman
> Sent: 27 March 2007 08:23
> To: [email protected]
> Subject: Re: [Flashcoders] Image resizer that maintains ratio
>
> The more I read these post, the more I wonder whether people actually 
> read what others have already replied.
>
> On 3/26/07, Joe Wheeler <[EMAIL PROTECTED]> wrote:
> >
> > Here's how I do it:
> >
> > function maintainAspect ( mc:MovieClip, maxW:Number, maxH:Number ) 
> > :Void {
> >mc._width  = maxW;
> >mc._height = maxH;
> >mc._xscale = mc._yscale = Math.min( mc._xscale, mc._yscale ); 
> > }
> >
> >
> >
> > -Original Message-
> > From: [EMAIL PROTECTED]
> > [mailto:[EMAIL PROTECTED] On Behalf Of 
> > Guilherme Cruz
> > Sent: 26 March 2007 18:15
> > To: [email protected]
> > Subject: Re: [Flashcoders] Image resizer that maintains ratio
> >
> > The "_scale" property is a percentage value if you have a 800x600 
> > image and set _xscale=50 and _yscale=50, you get a 400x300 image
> >
> >
> >
> >
> > On 3/26/07, Hans Wichman < [EMAIL PROTECTED]> wrote:
> > >
> > > Hi,
> > > that IS weird, because if your image is 800x600, you are saying:
> > >target_mc._xscale = target_mc._yscale = 800;
> > >
> > > which is probably not what you want^^
> > >
> > > greetz
> > > JC
> > >
> > >
> > > On 3/26/07, eric e. dolecki <[EMAIL PROTECTED]> wrote:
> > > >
> > > > Ok that is SO weird. I was just thinking about this...
> > > >
> > > > myListener.onLoadInit = function( target_mc:MovieClip ):Void {
> > > >target_mc._xscale = target_mc._yscale = Math.max( 
> > > > target_mc._width, target_mc._height ); };
> > > >
> > > > - Eric
> > > >
> > > >
> > > > On 3/26/07, Adrian Lynch <[EMAIL PROTECTED]> wrote:
> > > > >
> > > > > Any examples out there?
> > > > >
> > > > > I've got as far as resizing a user supplied image and am about 
> > > > > to work
> > > > on
> > > > > the ratio remaining fixed. Just thought I'd throw this out 
> > > > > there as I think it may be tricky.
> > > > >
> > > > > Ta.
> > > > >
> > > > > Adrian
> > > > >
> > > > > ___
> > > > > [email protected] To change your subscription 
> > > > > options or search the archive:
> > > > > http://chattyfig.figleaf.com/mailman/listinfo/flashcoders
> > > > >
> > > > > Brought to you by Fig Leaf Software Premier Authorized Adobe 
> > > > > Consulting and Training http://www.figleaf.com 
> > > > > http://training.figleaf.com
> > > > >
> > > >
> > > >
> > > >
> > > > --
> > > > eric e. dolecki
> > > > senior interactive engineer
> > > > http://www.ericd.net
> > > > ___
> > > > [email protected] To change your subscription 
> > > > options or search the archive:
> > > > http://chattyfig.figleaf.com/mailman/listinfo/flashcoders
> > > >
> > > > Brought to you by Fig Leaf Software Premier Authorized Adobe 
> > > > Consulting and Training http://www.figleaf.com 
> > > > http://training.figleaf.com
> > >

Re: [Flashcoders] Image resizer that maintains ratio

2007-03-27 Thread Hans Wichman 

ok, thanks joe for the explanation. Seems a lot of static / redundancy is
being generated by what you describe.

On 3/27/07, Joe Wheeler <[EMAIL PROTECTED]> wrote:


I think the problem is the length of time it's taking for post to appear.
Some of my posts have been going missing for a long time before showing
up.

-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Hans
Wichman
Sent: 27 March 2007 08:23
To: [email protected]
Subject: Re: [Flashcoders] Image resizer that maintains ratio

The more I read these post, the more I wonder whether people actually read
what others have already replied.

On 3/26/07, Joe Wheeler <[EMAIL PROTECTED]> wrote:
>
> Here's how I do it:
>
> function maintainAspect ( mc:MovieClip, maxW:Number, maxH:Number )
> :Void {
>mc._width  = maxW;
>mc._height = maxH;
>mc._xscale = mc._yscale = Math.min( mc._xscale, mc._yscale ); }
>
>
>
> -Original Message-
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] On Behalf Of
> Guilherme Cruz
> Sent: 26 March 2007 18:15
> To: [email protected]
> Subject: Re: [Flashcoders] Image resizer that maintains ratio
>
> The "_scale" property is a percentage value if you have a 800x600
> image and set _xscale=50 and _yscale=50, you get a 400x300 image
>
>
>
>
> On 3/26/07, Hans Wichman < [EMAIL PROTECTED]> wrote:
> >
> > Hi,
> > that IS weird, because if your image is 800x600, you are saying:
> >target_mc._xscale = target_mc._yscale = 800;
> >
> > which is probably not what you want^^
> >
> > greetz
> > JC
> >
> >
> > On 3/26/07, eric e. dolecki <[EMAIL PROTECTED]> wrote:
> > >
> > > Ok that is SO weird. I was just thinking about this...
> > >
> > > myListener.onLoadInit = function( target_mc:MovieClip ):Void {
> > >target_mc._xscale = target_mc._yscale = Math.max(
> > > target_mc._width, target_mc._height ); };
> > >
> > > - Eric
> > >
> > >
> > > On 3/26/07, Adrian Lynch <[EMAIL PROTECTED]> wrote:
> > > >
> > > > Any examples out there?
> > > >
> > > > I've got as far as resizing a user supplied image and am about
> > > > to work
> > > on
> > > > the ratio remaining fixed. Just thought I'd throw this out there
> > > > as I think it may be tricky.
> > > >
> > > > Ta.
> > > >
> > > > Adrian
> > > >
> > > > ___
> > > > [email protected] To change your subscription
> > > > options or search the archive:
> > > > http://chattyfig.figleaf.com/mailman/listinfo/flashcoders
> > > >
> > > > Brought to you by Fig Leaf Software Premier Authorized Adobe
> > > > Consulting and Training http://www.figleaf.com
> > > > http://training.figleaf.com
> > > >
> > >
> > >
> > >
> > > --
> > > eric e. dolecki
> > > senior interactive engineer
> > > http://www.ericd.net
> > > ___
> > > [email protected]
> > > To change your subscription options or search the archive:
> > > http://chattyfig.figleaf.com/mailman/listinfo/flashcoders
> > >
> > > Brought to you by Fig Leaf Software Premier Authorized Adobe
> > > Consulting and Training http://www.figleaf.com
> > > http://training.figleaf.com
> > >
> > ___
> > [email protected]
> > To change your subscription options or search the archive:
> > http://chattyfig.figleaf.com/mailman/listinfo/flashcoders
> >
> > Brought to you by Fig Leaf Software
> > Premier Authorized Adobe Consulting and Training
> > http://www.figleaf.com http://training.figleaf.com
> >
> ___
> [email protected]
> To change your subscription options or search the archive:
> http://chattyfig.figleaf.com/mailman/listinfo/flashcoders
>
> Brought to you by Fig Leaf Software
> Premier Authorized Adobe Consulting and Training
> http://www.figleaf.com http://training.figleaf.com
>
> ___
> [email protected]
> To change your subscription options or search the archive:
> http://chattyfig.figleaf.com/mailman/listinfo/flashcoders
>
> B

RE: [Flashcoders] Image resizer that maintains ratio

2007-03-27 Thread Joe Wheeler 
I think the problem is the length of time it's taking for post to appear.
Some of my posts have been going missing for a long time before showing up. 

-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Hans Wichman
Sent: 27 March 2007 08:23
To: [email protected]
Subject: Re: [Flashcoders] Image resizer that maintains ratio

The more I read these post, the more I wonder whether people actually read
what others have already replied.

On 3/26/07, Joe Wheeler <[EMAIL PROTECTED]> wrote:
>
> Here's how I do it:
>
> function maintainAspect ( mc:MovieClip, maxW:Number, maxH:Number ) 
> :Void {
>mc._width  = maxW;
>mc._height = maxH;
>mc._xscale = mc._yscale = Math.min( mc._xscale, mc._yscale ); }
>
>
>
> -Original Message-
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] On Behalf Of 
> Guilherme Cruz
> Sent: 26 March 2007 18:15
> To: [email protected]
> Subject: Re: [Flashcoders] Image resizer that maintains ratio
>
> The "_scale" property is a percentage value if you have a 800x600 
> image and set _xscale=50 and _yscale=50, you get a 400x300 image
>
>
>
>
> On 3/26/07, Hans Wichman < [EMAIL PROTECTED]> wrote:
> >
> > Hi,
> > that IS weird, because if your image is 800x600, you are saying:
> >target_mc._xscale = target_mc._yscale = 800;
> >
> > which is probably not what you want^^
> >
> > greetz
> > JC
> >
> >
> > On 3/26/07, eric e. dolecki <[EMAIL PROTECTED]> wrote:
> > >
> > > Ok that is SO weird. I was just thinking about this...
> > >
> > > myListener.onLoadInit = function( target_mc:MovieClip ):Void {
> > >target_mc._xscale = target_mc._yscale = Math.max( 
> > > target_mc._width, target_mc._height ); };
> > >
> > > - Eric
> > >
> > >
> > > On 3/26/07, Adrian Lynch <[EMAIL PROTECTED]> wrote:
> > > >
> > > > Any examples out there?
> > > >
> > > > I've got as far as resizing a user supplied image and am about 
> > > > to work
> > > on
> > > > the ratio remaining fixed. Just thought I'd throw this out there 
> > > > as I think it may be tricky.
> > > >
> > > > Ta.
> > > >
> > > > Adrian
> > > >
> > > > ___
> > > > [email protected] To change your subscription 
> > > > options or search the archive:
> > > > http://chattyfig.figleaf.com/mailman/listinfo/flashcoders
> > > >
> > > > Brought to you by Fig Leaf Software Premier Authorized Adobe 
> > > > Consulting and Training http://www.figleaf.com 
> > > > http://training.figleaf.com
> > > >
> > >
> > >
> > >
> > > --
> > > eric e. dolecki
> > > senior interactive engineer
> > > http://www.ericd.net
> > > ___
> > > [email protected]
> > > To change your subscription options or search the archive:
> > > http://chattyfig.figleaf.com/mailman/listinfo/flashcoders
> > >
> > > Brought to you by Fig Leaf Software Premier Authorized Adobe 
> > > Consulting and Training http://www.figleaf.com 
> > > http://training.figleaf.com
> > >
> > ___
> > [email protected]
> > To change your subscription options or search the archive:
> > http://chattyfig.figleaf.com/mailman/listinfo/flashcoders
> >
> > Brought to you by Fig Leaf Software
> > Premier Authorized Adobe Consulting and Training 
> > http://www.figleaf.com http://training.figleaf.com
> >
> ___
> [email protected]
> To change your subscription options or search the archive:
> http://chattyfig.figleaf.com/mailman/listinfo/flashcoders
>
> Brought to you by Fig Leaf Software
> Premier Authorized Adobe Consulting and Training 
> http://www.figleaf.com http://training.figleaf.com
>
> ___
> [email protected]
> To change your subscription options or search the archive:
> http://chattyfig.figleaf.com/mailman/listinfo/flashcoders
>
> Brought to you by Fig Leaf Software
> Premier Authorized Adobe Consulting and Training 
> http://www.figleaf.com http://training.figleaf.com
>
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Re: [Flashcoders] Image resizer that maintains ratio

2007-03-26 Thread Hans Wichman 

The more I read these post, the more I wonder whether people actually read
what others have already replied.

On 3/26/07, Joe Wheeler <[EMAIL PROTECTED]> wrote:


Here's how I do it:

function maintainAspect ( mc:MovieClip, maxW:Number, maxH:Number ) :Void
{
   mc._width  = maxW;
   mc._height = maxH;
   mc._xscale = mc._yscale = Math.min( mc._xscale, mc._yscale );
}



-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Guilherme
Cruz
Sent: 26 March 2007 18:15
To: [email protected]
Subject: Re: [Flashcoders] Image resizer that maintains ratio

The "_scale" property is a percentage value if you have a 800x600 image
and
set _xscale=50 and _yscale=50, you get a 400x300 image




On 3/26/07, Hans Wichman < [EMAIL PROTECTED]> wrote:
>
> Hi,
> that IS weird, because if your image is 800x600, you are saying:
>target_mc._xscale = target_mc._yscale = 800;
>
> which is probably not what you want^^
>
> greetz
> JC
>
>
> On 3/26/07, eric e. dolecki <[EMAIL PROTECTED]> wrote:
> >
> > Ok that is SO weird. I was just thinking about this...
> >
> > myListener.onLoadInit = function( target_mc:MovieClip ):Void {
> >target_mc._xscale = target_mc._yscale = Math.max(
> > target_mc._width, target_mc._height ); };
> >
> > - Eric
> >
> >
> > On 3/26/07, Adrian Lynch <[EMAIL PROTECTED]> wrote:
> > >
> > > Any examples out there?
> > >
> > > I've got as far as resizing a user supplied image and am about to
> > > work
> > on
> > > the ratio remaining fixed. Just thought I'd throw this out there
> > > as I think it may be tricky.
> > >
> > > Ta.
> > >
> > > Adrian
> > >
> > > ___
> > > [email protected]
> > > To change your subscription options or search the archive:
> > > http://chattyfig.figleaf.com/mailman/listinfo/flashcoders
> > >
> > > Brought to you by Fig Leaf Software Premier Authorized Adobe
> > > Consulting and Training http://www.figleaf.com
> > > http://training.figleaf.com
> > >
> >
> >
> >
> > --
> > eric e. dolecki
> > senior interactive engineer
> > http://www.ericd.net
> > ___
> > [email protected]
> > To change your subscription options or search the archive:
> > http://chattyfig.figleaf.com/mailman/listinfo/flashcoders
> >
> > Brought to you by Fig Leaf Software
> > Premier Authorized Adobe Consulting and Training
> > http://www.figleaf.com
> > http://training.figleaf.com
> >
> ___
> [email protected]
> To change your subscription options or search the archive:
> http://chattyfig.figleaf.com/mailman/listinfo/flashcoders
>
> Brought to you by Fig Leaf Software
> Premier Authorized Adobe Consulting and Training
> http://www.figleaf.com
> http://training.figleaf.com
>
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RE: [Flashcoders] Image resizer that maintains ratio

2007-03-26 Thread Joe Wheeler 
Here's how I do it:

function maintainAspect ( mc:MovieClip, maxW:Number, maxH:Number ) :Void
{
mc._width  = maxW;
mc._height = maxH;
mc._xscale = mc._yscale = Math.min( mc._xscale, mc._yscale );
}



-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Guilherme
Cruz
Sent: 26 March 2007 18:15
To: [email protected]
Subject: Re: [Flashcoders] Image resizer that maintains ratio

The "_scale" property is a percentage value if you have a 800x600 image and
set _xscale=50 and _yscale=50, you get a 400x300 image




On 3/26/07, Hans Wichman < [EMAIL PROTECTED]> wrote:
>
> Hi,
> that IS weird, because if your image is 800x600, you are saying:
>target_mc._xscale = target_mc._yscale = 800;
>
> which is probably not what you want^^
>
> greetz
> JC
>
>
> On 3/26/07, eric e. dolecki <[EMAIL PROTECTED]> wrote:
> >
> > Ok that is SO weird. I was just thinking about this...
> >
> > myListener.onLoadInit = function( target_mc:MovieClip ):Void {
> >target_mc._xscale = target_mc._yscale = Math.max( 
> > target_mc._width, target_mc._height ); };
> >
> > - Eric
> >
> >
> > On 3/26/07, Adrian Lynch <[EMAIL PROTECTED]> wrote:
> > >
> > > Any examples out there?
> > >
> > > I've got as far as resizing a user supplied image and am about to 
> > > work
> > on
> > > the ratio remaining fixed. Just thought I'd throw this out there 
> > > as I think it may be tricky.
> > >
> > > Ta.
> > >
> > > Adrian
> > >
> > > ___
> > > [email protected]
> > > To change your subscription options or search the archive:
> > > http://chattyfig.figleaf.com/mailman/listinfo/flashcoders
> > >
> > > Brought to you by Fig Leaf Software Premier Authorized Adobe 
> > > Consulting and Training http://www.figleaf.com 
> > > http://training.figleaf.com
> > >
> >
> >
> >
> > --
> > eric e. dolecki
> > senior interactive engineer
> > http://www.ericd.net
> > ___
> > [email protected]
> > To change your subscription options or search the archive:
> > http://chattyfig.figleaf.com/mailman/listinfo/flashcoders
> >
> > Brought to you by Fig Leaf Software
> > Premier Authorized Adobe Consulting and Training
> > http://www.figleaf.com
> > http://training.figleaf.com
> >
> ___
> [email protected]
> To change your subscription options or search the archive:
> http://chattyfig.figleaf.com/mailman/listinfo/flashcoders
>
> Brought to you by Fig Leaf Software
> Premier Authorized Adobe Consulting and Training
> http://www.figleaf.com
> http://training.figleaf.com
>
___
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Re: [Flashcoders] Image resizer that maintains ratio

2007-03-26 Thread Guilherme Cruz 

The "_scale" property is a percentage value
if you have a 800x600 image and set _xscale=50 and _yscale=50, you get a
400x300 image




On 3/26/07, Hans Wichman < [EMAIL PROTECTED]> wrote:


Hi,
that IS weird, because if your image is 800x600, you are saying:
   target_mc._xscale = target_mc._yscale = 800;

which is probably not what you want^^

greetz
JC


On 3/26/07, eric e. dolecki <[EMAIL PROTECTED]> wrote:
>
> Ok that is SO weird. I was just thinking about this...
>
> myListener.onLoadInit = function( target_mc:MovieClip ):Void
> {
>target_mc._xscale = target_mc._yscale = Math.max( target_mc._width,
> target_mc._height );
> };
>
> - Eric
>
>
> On 3/26/07, Adrian Lynch <[EMAIL PROTECTED]> wrote:
> >
> > Any examples out there?
> >
> > I've got as far as resizing a user supplied image and am about to work
> on
> > the ratio remaining fixed. Just thought I'd throw this out there as I
> > think
> > it may be tricky.
> >
> > Ta.
> >
> > Adrian
> >
> > ___
> > [email protected]
> > To change your subscription options or search the archive:
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> --
> eric e. dolecki
> senior interactive engineer
> http://www.ericd.net
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RE: [Flashcoders] Image resizer that maintains ratio

2007-03-26 Thread Adrian Lynch 
Ah nice one Jack. That's just what I was looking for.

Will let you know how I get on.

Adrian

-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] Behalf Of Jack
Doyle
Sent: 26 March 2007 15:59
To: [email protected]
Subject: RE: [Flashcoders] Image resizer that maintains ratio


This might be overkill, but feel free to use the TransformManager and/or
TransformItem class(es) available at
http://www.greensock.com/ActionScript/TransformManager. You can just set the
constrainScale_boolean property to true.

Jack Doyle


-Original Message-
Date: Mon, 26 Mar 2007 13:08:09 +0100
From: "Adrian Lynch" <[EMAIL PROTECTED]>
Subject: [Flashcoders] Image resizer that maintains ratio
To: "Flashcoders" 
Message-ID: <[EMAIL PROTECTED]>

Any examples out there?

I've got as far as resizing a user supplied image and am about to work on
the ratio remaining fixed. Just thought I'd throw this out there as I think
it may be tricky.

Ta.

Adrian

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Re: [Flashcoders] Image resizer that maintains ratio

2007-03-26 Thread Andreas R 
My scaleToFit function. Probably not the most awesome thing, but it does 
the job


private function 
scaleToFit(target:Object,clipRect:Rectangle,maintainAspect:Boolean){

   var w:Number = clipRect.width;
   var h:Number = clipRect.height;
   var ratio:Number;
   var scalew:Number;
   var scaleh:Number;
   if(target._width>w||target._height>h){
   if(maintainAspect){
   //height
   ratio = target._width/target._height;
   scalew = w;
   scaleh = scalew/ratio;
   if(scaleh>h){
   //width
   ratio = target._height/target._width;
   scaleh = h;
   scalew = scaleh/ratio;
   }
   }else{
   scalew = w;
   scaleh = h;
   }
   target._width = scalew;
   target._height = scaleh;
   }
   }

eric e. dolecki wrote:

Ok that is SO weird. I was just thinking about this...

myListener.onLoadInit = function( target_mc:MovieClip ):Void
{
   target_mc._xscale = target_mc._yscale = Math.max( target_mc._width,
target_mc._height );
};

- Eric


On 3/26/07, Adrian Lynch <[EMAIL PROTECTED]> wrote:


Any examples out there?

I've got as far as resizing a user supplied image and am about to 
work on

the ratio remaining fixed. Just thought I'd throw this out there as I
think
it may be tricky.

Ta.

Adrian

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RE: [Flashcoders] Image resizer that maintains ratio

2007-03-26 Thread Jack Doyle 
This might be overkill, but feel free to use the TransformManager and/or
TransformItem class(es) available at
http://www.greensock.com/ActionScript/TransformManager. You can just set the
constrainScale_boolean property to true. 

Jack Doyle


-Original Message-
Date: Mon, 26 Mar 2007 13:08:09 +0100
From: "Adrian Lynch" <[EMAIL PROTECTED]>
Subject: [Flashcoders] Image resizer that maintains ratio
To: "Flashcoders" 
Message-ID: <[EMAIL PROTECTED]>

Any examples out there?

I've got as far as resizing a user supplied image and am about to work on
the ratio remaining fixed. Just thought I'd throw this out there as I think
it may be tricky.

Ta.

Adrian

***



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RE: [Flashcoders] Image resizer that maintains ratio

2007-03-26 Thread Adrian Lynch 
Yup, sorry for being vague.

It's the maintaining of the ratio while the user resizes that I'm after.

A user uploads an image, I load this image into a container and force it to
fit into a maximum and minimum width and height. Within this container the
user can resize the image without expanding out of the container and all the
time maintaining the original ratio.

The resizing will be done by dragging an anchor point like this:

http://www.adrianlynch.co.uk/temp/resizer.gif

I have it working but it allows the image to be resized anyway the user
chooses. I also need to make the anchor stick to the bottom right hand
corner of the image.

I think I will work this out eventually but I wanted to see if there was
anything out there already that I could glean some ideas from.

Thanks.

Adrian

-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] Behalf Of Danny
Kodicek
Sent: 26 March 2007 14:03
To: [email protected]
Subject: RE: [Flashcoders] Image resizer that maintains ratio


 > Any examples out there?
>
> I've got as far as resizing a user supplied image and am
> about to work on the ratio remaining fixed. Just thought I'd
> throw this out there as I think it may be tricky.

How are they resizing? Which bit is tricky? Maintaining an aspect ratio
isn't too hard - you're just losing a degree of freedom from the user input.


Danny

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Re: [Flashcoders] Image resizer that maintains ratio

2007-03-26 Thread Hans Wichman 

Hi,
that IS weird, because if your image is 800x600, you are saying:
  target_mc._xscale = target_mc._yscale = 800;

which is probably not what you want^^

greetz
JC


On 3/26/07, eric e. dolecki <[EMAIL PROTECTED]> wrote:


Ok that is SO weird. I was just thinking about this...

myListener.onLoadInit = function( target_mc:MovieClip ):Void
{
   target_mc._xscale = target_mc._yscale = Math.max( target_mc._width,
target_mc._height );
};

- Eric


On 3/26/07, Adrian Lynch <[EMAIL PROTECTED]> wrote:
>
> Any examples out there?
>
> I've got as far as resizing a user supplied image and am about to work
on
> the ratio remaining fixed. Just thought I'd throw this out there as I
> think
> it may be tricky.
>
> Ta.
>
> Adrian
>
> ___
> [email protected]
> To change your subscription options or search the archive:
> http://chattyfig.figleaf.com/mailman/listinfo/flashcoders
>
> Brought to you by Fig Leaf Software
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>



--
eric e. dolecki
senior interactive engineer
http://www.ericd.net
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Re: [Flashcoders] Image resizer that maintains ratio

2007-03-26 Thread Guilherme Cruz 

Ops..

//store original sizes
originalWidth = myImage._width;
originalHeight = myImage._height;

//get the ratio
finalRatio = originalWidth/500;
myImage._width = originalWidth * finalRatio;
myImage._height = originalHeight * finalRatio;
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Re: [Flashcoders] Image resizer that maintains ratio

2007-03-26 Thread Guilherme Cruz 

eg. if your original image size is 800x600 and you want it to be 500 x ? :

(pseudo code)

//store original sizes
originalWidth = myImage._width;
originalHeight = myImage._width;

//get the ratio
finalRatio = originalWidth/500;
myImage._width = originalWidth * finalRatio;
myImage._height = originalHeight * finalRatio;




On 3/26/07, Adrian Lynch <[EMAIL PROTECTED]> wrote:


Any examples out there?

I've got as far as resizing a user supplied image and am about to work on
the ratio remaining fixed. Just thought I'd throw this out there as I
think
it may be tricky.

Ta.

Adrian

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RE: [Flashcoders] Image resizer that maintains ratio

2007-03-26 Thread Danny Kodicek 
 > Any examples out there?
> 
> I've got as far as resizing a user supplied image and am 
> about to work on the ratio remaining fixed. Just thought I'd 
> throw this out there as I think it may be tricky.

How are they resizing? Which bit is tricky? Maintaining an aspect ratio
isn't too hard - you're just losing a degree of freedom from the user input.


Danny

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Re: [Flashcoders] Image resizer that maintains ratio

2007-03-26 Thread eric e. dolecki 

Ok that is SO weird. I was just thinking about this...

myListener.onLoadInit = function( target_mc:MovieClip ):Void
{
   target_mc._xscale = target_mc._yscale = Math.max( target_mc._width,
target_mc._height );
};

- Eric


On 3/26/07, Adrian Lynch <[EMAIL PROTECTED]> wrote:


Any examples out there?

I've got as far as resizing a user supplied image and am about to work on
the ratio remaining fixed. Just thought I'd throw this out there as I
think
it may be tricky.

Ta.

Adrian

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--
eric e. dolecki
senior interactive engineer
http://www.ericd.net
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