Re: NSImageView and ZoomFactors

2010-08-20 Thread Brian Postow
On Aug 19, 2010, at 10:56 PM, Kyle Sluder wrote: On Thu, Aug 19, 2010 at 4:54 PM, Quincey Morris quinceymor...@earthlink.net wrote: On Aug 19, 2010, at 12:44, Brian Postow wrote: ah, so, the way to zoom is to leave the NSImageView on NSImageScaleProportionallyUpOrDown, and then change

Re: NSImageView and ZoomFactors

2010-08-20 Thread Brian Postow
On Aug 20, 2010, at 1:35 PM, Quincey Morris wrote: On Aug 20, 2010, at 06:46, Brian Postow wrote: Ok,. Since the NSImageView wants to always center the image in the bounds rect, that should make the translation (moving the origin) not too hard, yes? Yes, though I'd say it differently

Re: NSImageView and ZoomFactors

2010-08-20 Thread Brian Postow
On Aug 20, 2010, at 2:52 PM, Quincey Morris wrote: On Aug 20, 2010, at 10:54, Brian Postow wrote: I just discovered[imageView setImageAlignment: ] which, as long as the imageView is bigger than the scrollview, does the correct thing (Lock the image to the upper left corner

Re: NSImageView and ZoomFactors

2010-08-19 Thread Brian Postow
On Aug 18, 2010, at 7:07 PM, Quincey Morris wrote: On Aug 18, 2010, at 15:01, Brian Postow wrote: The two things that IKImageView gave me that I'm having trouble making NSImageView do a similar thing are 1) zooming and 2) the mouse-tools. 1) I can see how to use scaleUnitSquareToSize

Re: NSImageView and ZoomFactors

2010-08-19 Thread Brian Postow
[Dagnabit, did reply instead of reply all] On Aug 19, 2010, at 1:45 PM, Quincey Morris wrote: On Aug 19, 2010, at 07:16, Brian Postow wrote: so, are you suggesting that I manually control the zoom-to-fit functionality, and change the size of the image as the window changes size myself

Re: NSImageView and ZoomFactors

2010-08-19 Thread Brian Postow
, and then change the size of the frame! That gives me scrollbars! I think I now need to add some translation when I zoom so that my image doesn't migrate off the upper right of the screen... Is that the standard way of doing that? Brian Postow Senior Software Engineer Acordex Imaging Systems

NSImageView and ZoomFactors

2010-08-18 Thread Brian Postow
in, and it doesn't make the scroll bars appear. I made the view by creating an NSScrollView, and then changing the content view of the scrollview to be NSImageView... Am I supposed to do this in another way? thanks. Brian Postow Senior Software Engineer Acordex Imaging Systems

Re: Storing objects in NSMutableDictionary

2010-08-13 Thread Brian Postow
in the nib name and a reference to itself (wonder where I got that clever idea from!) I'm sure that this isn't your problem, but you seem to be missing a part of the method name above... [currentMessages setObject:message forKey:messageID]; Brian Postow Senior Software Engineer Acordex Imaging

Re: CGImage to NSImage, or PDFPage?

2010-08-11 Thread Brian Postow
On Aug 10, 2010, at 6:49 PM, Brian Postow wrote: Also, I know that a PDF File stores the resolution for each image that's on a page, however, once I've turned it into a PDFDocument/PDFPage, is there any way to get the resolution out? I happen to know that every page in the document

Re: CGImage to NSImage, or PDFPage?

2010-08-11 Thread Brian Postow
to know the size of the image in pixels before hand! Is there any way to get access to the xObjects in the PDFPage, other than parsing through the PDF data? Brian Postow Senior Software Engineer Acordex Imaging Systems ___ Cocoa-dev mailing list (Cocoa

Re: CGImage to NSImage, or PDFPage?

2010-08-11 Thread Brian Postow
On Aug 11, 2010, at 8:42 PM, John Calhoun wrote: On Aug 11, 2010, at 5:27 PM, Brian Postow wrote: Is there any way to get access to the xObjects in the PDFPage, other than parsing through the PDF data? Unfortunately, no. Hackish as it may be, perhaps you can store the original image

CGImage to NSImage, or PDFPage?

2010-08-10 Thread Brian Postow
; } But this consistantly gives me the error: tiff data provider: Not a TIFF file, bad magic number 0 (0x0). I'm pretty sure that the CGImage is a valid image, and I don't see any options to AddImage that look helpful... Is there something obvious that I'm missing? thanks. Brian Postow Senior Software

Re: CGImage to NSImage, or PDFPage?

2010-08-10 Thread Brian Postow
On Aug 10, 2010, at 5:57 PM, Quincey Morris wrote: On Aug 10, 2010, at 14:45, Brian Postow wrote: NSImage* img = [NSImage alloc]; [img initWithData: imgData]; Well, you definitely don't want to do this. There's no guarantee that the initialized object returned

Re: CGImage to NSImage, or PDFPage?

2010-08-10 Thread Brian Postow
On Aug 10, 2010, at 6:03 PM, glenn andreas wrote: On Aug 10, 2010, at 4:45 PM, Brian Postow wrote: I'm not sure if this is rightly a Cocoa question or Quartz, so I'm posting on both lists. Sorry for the double... I have a CGImageRef, and I need to put it into a PDFPage

Re: CGImage to NSImage, or PDFPage?

2010-08-10 Thread Brian Postow
On Aug 10, 2010, at 6:02 PM, Nick Zitzmann wrote: On Aug 10, 2010, at 3:45 PM, Brian Postow wrote: Is there something obvious that I'm missing? Yes. If you can require Leopard or later, then just create an NSBitmapImageRep using -initWithCGImage:, then create the NSImage

Re: IB Bug? maybe?

2010-08-09 Thread Brian Postow
I created a minimal application that exhibits the problem: http://www.acordex.com/temp/scancontrolltest.zip thank you for anything you notice. Brian Postow Senior Software Engineer Acordex Imaging Systems ___ Cocoa-dev mailing list (Cocoa-dev

Re: IB Bug? maybe?

2010-08-09 Thread Brian Postow
for sure, but I added [super init] and return self; to my scancontroller and it didn't help any. Note: This bug ONLY shows up on 10.5. the program runs fine on 10.6... Brian Postow Senior Software Engineer Acordex Imaging Systems ___ Cocoa-dev mailing

Re: IB Bug? maybe?

2010-08-09 Thread Brian Postow
On Aug 9, 2010, at 5:42 PM, Brian Postow wrote: Ok, the problem is in the top popup (auto, doublesided, single sided) If I delete that one, it works, if I leave it, it doesn't. Can anyone tell me what's different about that one? The solution seems to be to just delete and re-make that popup

Re: IB Bug? maybe?

2010-08-09 Thread Brian Postow
that runs fine on 10.6 is the full version... I think I found the problem, the top popup. Why that was a problem I dont know. But I deleted it and re-made it, and it seems to be ok now... weird. Brian Postow Senior Software Engineer Acordex Imaging Systems

IB Bug? maybe?

2010-08-07 Thread Brian Postow
accessibilityIsIgnored in my code, which I am not, or that there are multiple copies of the InterfaceBuilder library on the system, which there are not. has anyone else seen this? Brian Postow Senior Software Engineer Acordex Imaging Systems ___ Cocoa

Re: IB Bug? maybe?

2010-08-07 Thread Brian Postow
On Aug 7, 2010, at 1:31 PM, Kyle Sluder wrote: On Aug 7, 2010, at 10:19 AM, Brian Postow brian.pos...@acordex.com wrote: There doesn't seem to be a separate Interface Builder list, so hopefully someone here can help: Tools questions typically belong on xcode-users, but this looks like

keyboard shortcut for segments of a segmented control?

2010-08-06 Thread Brian Postow
is irrelevant... Brian Postow Senior Software Engineer Acordex Imaging Systems ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins

Resolution of an NSImage(Rep)?

2010-08-05 Thread Brian Postow
the 72... Brian Postow Senior Software Engineer Acordex Imaging Systems ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins

Re: Resolution of an NSImage(Rep)?

2010-08-05 Thread Brian Postow
On Aug 5, 2010, at 10:48 AM, Graham Cox wrote: On 06/08/2010, at 12:39 AM, Brian Postow wrote: ([img size].width / [rep pixelWidth]) * 72 and that should be:- [rep pixelWidth] * 72.0 / [img size].width; Your formula is inverted, and you should multiply before dividing to get

Re: Resolution of an NSImage(Rep)?

2010-08-05 Thread Brian Postow
. At what point in this process am I supposed to add the resolution into this process? Brian Postow Senior Software Engineer Acordex Imaging Systems ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator

Re: Resolution of an NSImage(Rep)?

2010-08-05 Thread Brian Postow
On Aug 5, 2010, at 1:15 PM, Quincey Morris wrote: On Aug 5, 2010, at 08:45, Brian Postow wrote: Given a bunch of bitmap data, and a resolution, how do I create an NSImage (or CGImage or CGImageSource) with the correct resolution? Currently, I'm doing: CGDataProviderRef provider

Re: Resolution of an NSImage(Rep)?

2010-08-05 Thread Brian Postow
]; but at that point, everything seems to be in 72dpi! or at least, the image size is still in points, but the representations size is also in points. I'm fairly sure I'm making this way harder than it needs to be... Brian Postow Senior Software Engineer Acordex Imaging Systems

Re: Resolution of an NSImage(Rep)?

2010-08-05 Thread Brian Postow
On Aug 5, 2010, at 3:07 PM, Quincey Morris wrote: On Aug 5, 2010, at 11:23, Brian Postow wrote: the representations size is also in points. Well, to clarify, do you really mean size? I would assume that imageRep.size.width == image.size.width (both are in points

IKImageView choppy?

2010-07-30 Thread Brian Postow
, is there a way to double buffer the view? To have 2 IKImageViews and draw into one, and then display it? Brian Postow Senior Software Engineer Acordex Imaging Systems ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin

does anyone use IKImageView?

2010-07-30 Thread Brian Postow
I've been following this list for a while, and have seen very few questions about the IK family, even though I've had a series of problems with it. Is it known that it is a lousy way to do things? or am I the only one who has these problems? Brian Postow Senior Software Engineer Acordex

Re: does anyone use IKImageView?

2010-07-30 Thread Brian Postow
no responses... It was as if no one here knows anything about the ImageKit. is it more properly part of Quartz? I'll ask there as well. thanks. Brian Postow Senior Software Engineer Acordex Imaging Systems ___ Cocoa-dev mailing list (Cocoa-dev

IKImageView hangs?

2010-07-28 Thread Brian Postow
0x9372ace1 in -[IKImageView(IKPrivate) setImage:imageProperties:imageState:options:] #13 0x9372c421 in -[IKImageView setImage:imageProperties:] #14 0x5bb4 in -[FlippedIKImageView setNSImage:] at FlippedIKImageView.m:84 thanks! Brian Postow Senior Software Engineer Acordex Imaging

Mac sample code using USB and CFRunLoopSource

2010-07-25 Thread Brian Postow
sample code somewhere so I can see how these functions are SUPPOSED to work together? Brian Postow Senior Software Engineer Acordex Imaging Systems ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator

Re: IKImageView Question

2010-05-26 Thread Brian Postow
On May 26, 2010, at 12:29 AM, Scott Anguish wrote: Another solution for conversion is using -CGImage on NSBitmapImageRep. Yeah, IIRC, the problem with that strategy is that it requires a lot of mucking around with color representations... Brian Postow Senior Software Engineer Acordex

Re: IKImageView Question

2010-05-24 Thread Brian Postow
= CGImageSourceCreateImageAtIndex(imageSource, 0, NULL); } return imgRef; } Brian Postow Senior Software Engineer Acordex Imaging Systems ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list

Re: NSSegmentedControl in a toolbar

2010-05-05 Thread Brian Postow
. In other words, Preview CHEATS! or perhaps it doesn't cheat, it does it the hard way, and there's no way to cheat, depending on how you look at it... At that point I gave up... if you have more luck, I'd be really interested to hear about it... Brian Postow Senior Software Engineer Acordex Imaging

Re: NSSegmentedControl in a toolbar

2010-05-05 Thread Brian Postow
the other, I have prev next under the segmented control... it's a kludge, but it was the best I came up with... Brian Postow Senior Software Engineer Acordex Imaging Systems ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do

Re: NSSegmentedControl in a toolbar

2010-05-05 Thread Brian Postow
the cheap trick route and using spaces to make it look like multiple labels, as advised by Brian Postow. That's what I did in the first design and I can live with that. I'll research about NSToolbarItemGroups some other day and post the results here. I have things to get done now. ;) Thanks

How does an NSTextField know that it's value has changed?

2010-04-13 Thread Brian Postow
on that other page. The problem seems to be that I'm changing the value of the textfield programatically, but some part isn't getting the message. Does this seem like a reasonable explanation? And either way, any ideas on what's causing it? thanks Brian Postow Senior Software Engineer Acordex

Re: How does an NSTextField know that it's value has changed?

2010-04-13 Thread Brian Postow
On Apr 13, 2010, at 4:59 PM, Kyle Sluder wrote: On Tue, Apr 13, 2010 at 1:43 PM, Brian Postow brian.pos...@acordex.com wrote: I have a textfield that can either be edited by hand, or set through another control. (It's a page number, so you can jump to page 16 by typing in 16, or you can

Re: IKImageView delegate

2010-04-12 Thread Brian Postow
; if (selection.size.width == 0 || selection.size.height == 0) selectedImage =full; else selectedImage = CGImageCreateWithImageInRect( full, selection); it's not elegant, but it seems to work. Again, selectionRect is UNDOCUMENTED so use it at your own risk! Brian Postow

Re: NSPrintSavePath not working correctly?

2010-04-07 Thread Brian Postow
that this would mean that the default filename to print to would be bob, or bob.pdf but it's still .pdf.pdf... Brian Postow Senior Software Engineer Acordex Imaging Systems ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests

NSPrintInfo, setting filename for print to PDF?

2010-04-07 Thread Brian Postow
save to pdf nsprintinfo; for example). Can someone give me a pointer of a better search term, even if you don't know the answer? thanks. Brian Postow Senior Software Engineer Acordex Imaging Systems ___ Cocoa-dev mailing list (Cocoa-dev

NSPrintSavePath not working correctly?

2010-04-06 Thread Brian Postow
, but the textbox keeps coming up with .pdf.pdf any thoughts on where that's coming from? Brian Postow Senior Software Engineer Acordex Imaging Systems ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests

Another IKImageView question: Copying a region

2010-03-23 Thread Brian Postow
to be stable... and anyway, now it's too late, I'm too deep in this to start over... So, other than not using IKImageView, any suggestions on how to copy the select region to the clipboard manually? Brian Postow Senior Software Engineer Acordex Imaging Systems

Re: Another IKImageView question: Copying a region

2010-03-23 Thread Brian Postow
this in Mozilla, so a debugger isn't an option anyway... Brian Postow Senior Software Engineer Acordex Imaging Systems ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact

Re: Standard input/output in Objective-C

2010-03-23 Thread Brian Postow
compile as objective-c++ and then cin and cout may work... Also, you shouldn't need to do more than #include streamio.h like normal... the compiler should know where to find it. Brian Postow Senior Software Engineer Acordex Imaging Systems

Re: Printing an NSDocument

2010-03-19 Thread Brian Postow
with rectangles... Brian Postow Senior Software Engineer Acordex Imaging Systems ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins

PDFView printWithInfo:autoRotate: fails? (was Re: Printing an NSDocument)

2010-03-19 Thread Brian Postow
, and that program works. But I can't see any significant differences between it and my version. Any suggestions on where to look? thanks. Brian Postow Senior Software Engineer Acordex Imaging Systems ___ Cocoa-dev mailing list (Cocoa-dev

altering IKSaveOptions?

2010-03-18 Thread Brian Postow
. However I can't figure out how to do this. I assume I'm going to have to subclass off of IKSaveOptions and over-ride something, but I can't find any sample code or documentation that tells me how to do this. thanks Brian Postow Senior Software Engineer Acordex Imaging Systems

Printing an NSDocument

2010-03-18 Thread Brian Postow
each image into the view at a calculated position and then let it do the pagination? that seems like it isn't in the spirit of Cocoa... is there some technique that I'm missing? Brian Postow Senior Software Engineer Acordex Imaging Systems ___ Cocoa

Re: Anyone using IKImageView?

2010-03-17 Thread Brian Postow
that - there is a Apple demo app that shows this. Really? Which one? IKImageViewDemo doesn't have scrollbars. Brian Postow Senior Software Engineer Acordex Imaging Systems ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests

Re: Anyone using IKImageView?

2010-03-17 Thread Brian Postow
On Mar 17, 2010, at 11:47 AM, Sandy McGuffog wrote: ImageBrowser, I think. Sandy That's an ikimagebrowserview, not an ikimageview. I don't see a _verticalscrollbar in the outlets in IKImageView... On Mar 17, 2010, at 5:22 PM, Brian Postow wrote: On Mar 17, 2010, at 10:42 AM, Sandy

Anyone using IKImageView?

2010-03-16 Thread Brian Postow
of conflicting origins, then either scrolling to the top or bottom of the image would make the problem disappear, but it doesn't have any effect. Has anyone seen anything like this? thanks. Brian Postow Senior Software Engineer Acordex Imaging Systems

Cut and paste out of/ into text fields in a separate window doesn't work

2010-03-15 Thread Brian Postow
happnes. Is this a problem with my responder chain? Do I have to specially tell Mozilla that I want these events? or am I likely to have some other problem that I haven't even thought of? thanks. Brian Postow Senior Software Engineer Acordex Imaging Systems

Re: Help visualizing something in IB

2010-03-12 Thread Brian Postow
On Mar 11, 2010, at 7:43 PM, Quincey Morris wrote: On Mar 11, 2010, at 10:58, Brian Postow wrote: I should be able to just use the clipRect of the superview, right? Well, you have to observe something that produces notifications -- which means the bounds or frame of a view. You're

tracking Responder chain.

2010-03-12 Thread Brian Postow
is that since I'm in my own window within a plugin inside mozilla, my textField isn't in the responder chain, and so isn't getting the events... Typing into the textboxes and hitting return to get the default button works fine, so maybe that isn't the problem, but it's my current theory... Brian

Re: Help visualizing something in IB

2010-03-11 Thread Brian Postow
On Mar 10, 2010, at 8:04 PM, Quincey Morris wrote: On Mar 10, 2010, at 15:54, Brian Postow wrote: Basically, I want the topView to scroll, but I always want to be able to see the buttonView. So if part of the topView isn't visible because it's been scrolled up, I want the buttonview

Re: Help visualizing something in IB

2010-03-11 Thread Brian Postow
to observe multiple views to catch all the cases. I should be able to just use the clipRect of the superview, right? Brian Postow Senior Software Engineer Acordex Imaging Systems ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do

Help visualizing something in IB

2010-03-10 Thread Brian Postow
scrolls, so buttonview goes off the top, and when I make the window too small, the imageview covers the buttonview. It then doesn't UNCOVER it when I make the window bigger or scroll or anything. Is there something simple that I'm missing here? thanks. Brian Postow Senior Software Engineer

Re: Help visualizing something in IB

2010-03-10 Thread Brian Postow
On Mar 10, 2010, at 6:36 PM, Quincey Morris wrote: On Mar 10, 2010, at 14:58, Brian Postow wrote: Let say I have three views inside a scrollview with some other content. Top, buttons and image. buttons and image are both inside top. Top does NOT fill up the scrollview, however, buttons

Tracing which objects get an event

2010-03-04 Thread Brian Postow
, and Firefox doesn't like to run in the debugger, so the debugger doesn't work...) Brian Postow Senior Software Engineer Acordex Imaging Systems ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments

Re: Tracing which objects get an event

2010-03-04 Thread Brian Postow
D'oh. Never mind. I was looking at the wrong method. It *IS* using the sent-actions. Brian Postow Senior Software Engineer Acordex Imaging Systems ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests

Drawing an NSView into an NSGraphicsContext

2010-03-01 Thread Brian Postow
in the context. Is there a better way to do this? Brian Postow Senior Software Engineer Acordex Imaging Systems ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact

Re: Looking for info on anti-piracy and trial-mode techniques for my app . . .

2010-02-24 Thread Brian Postow
On Feb 24, 2010, at 5:23 PM, Paul Sanders wrote: Not really a Cocoa question... Don't know where else you'd ask it though. I've been having good luck with getting general programming questions answered on www.stackoverflow.com... Brian Postow Senior Software Engineer Acordex Imaging