OT: Re: background image in cocoa view AU
OT: Re: background image in cocoa view AU
- Subject: OT: Re: background image in cocoa view AU
- From: Pavol Markovic <email@hidden>
- Date: Wed, 19 Jan 2005 12:06:47 +0100
Nicolas,
I think this should have been posted to Cocoa mailing list.
The result is a black background...
The problem seems to come from the NSImage background initialisation,
the pointer stays nil after the [NSImage imageNamed:@"background"]
message.
What's wrong with my code ?
Probably your the image is missing in plugin bundle's Resources folder.
I recommend placing image directly into Nib view - using NSImageView
object. Just place this object with no border, send it back in layout
hierarchy and assign image name to it.
Best,
Pavol Markovic
On 19.1.2005, at 10:25, Nicolas Dangy-Caye wrote:
Hi,
I'm trying to "convert" a VST plugin I wrote into an Audio Unit.
I'm new to Audio Unit (and also Obj-C and Cocoa !!!), so please be
indulgent with my dummy questions...
I use the AudioUnit with CocoaView template and I want to add a
background image into the view.
I added a background.png into the NIB file thanks to IB and add this
code :
@interface CocoaView : NSView
{
...
NSColor * mBackgroundColor;
...
}
- (void)awakeFromNib {
NSImage *background = [NSImage imageNamed:@"background"];
mBackgroundColor = [NSColor colorWithPatternImage:background];
[mBackgroundColor retain];
}
- (void)drawRect:(NSRect)rect {
[mBackgroundColor set];
[NSBezierPath fillRect:rect];
}
The result is a black background...
The problem seems to come from the NSImage background initialisation,
the pointer stays nil after the [NSImage imageNamed:@"background"]
message.
What's wrong with my code ?
thank for your help,
Nicolas. _______________________________________________
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