Re: Image within a custom NSView gets blurrier as I scale
Re: Image within a custom NSView gets blurrier as I scale
- Subject: Re: Image within a custom NSView gets blurrier as I scale
- From: "Corey O'Connor" <email@hidden>
- Date: Tue, 11 Apr 2006 12:45:23 -0700
Are you trying to scale the image to a size greater than it's original
resolution?
-Corey
On 4/10/06, Frederick C. Lee <email@hidden> wrote:
> Greetings:
> I have an image within a customized NSView via compositeToPoint
> method. The bitmap image gets blurrier as I scale it.
> How can I maintain the original quality/resolution as I scale?
>
> Regards,
>
> Ric.
>
>
>
> =============================
> // EWMainImageView.m
> ...
> - (void)drawRect:(NSRect)rect {
> [super drawRect:rect];
>
> if (nil != [self image]) {
> [[self image] compositeToPoint:([self bounds].origin)
> operation:NSCompositeSourceOver];
> }
>
> [[NSColor redColor] set];
> [bezierPath stroke];
>
> } // end drawRect().
> ...
> - (void)setScale:(float)factor {
> NSSize imageSize = [self origImageSize];
> imageSize.width *= factor;
> imageSize.height *= factor;
> [[self image]setSize:imageSize];
> [self setNeedsDisplay:YES];
> }
> ...
> ===========================
> _______________________________________________
> Do not post admin requests to the list. They will be ignored.
> Cocoa-dev mailing list (email@hidden)
> Help/Unsubscribe/Update your Subscription:
>
> This email sent to email@hidden
>
--
-Corey O'Connor
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Cocoa-dev mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden