Re: NSView setFrameSize
Re: NSView setFrameSize
- Subject: Re: NSView setFrameSize
- From: haym37 <email@hidden>
- Date: Wed, 25 Jan 2006 10:47:22 -0500
Hi,
Thanks for your quick reply. I am merely resizing an NSView; I am
not resizing anything within it. When I change the width of this
NSView, it expands it from the left to the right. When i = 5, let's
say the point of the top-right corner of the NSView will be 20 and
the point of the top-left corner will be 10, but then when i = 25,
the point of the top-right corner will be 40, and the point of the
top-left corner will remain 10. I want it so that the point of the
top-left corner is the one that moves and the top-right remains the
same. Therefore, if the point of the top-right corner starts at 25
and the top-left corner is 20 when i = 5, when i = 25 the top-right
corner will remain at 25, but the top-left corner will become 0.
On Jan 25, 2006, at 10:36 AM, I. Savant wrote:
Hello:
For one thing, it's a bad idea to put this into a tight loop.
NSViewAnimation would be more suited for this purpose. A tight loop
will tie up your UI and possibly display the beachball -- a really
poor user experience.
I'm having a hard time visualizing exactly what you intend to
display, but it seems to me it'd be a lot easier just to swap
individual images (with the individual numbers in them) if you're
just doing a countdown type animation.
If this isn't the case, could you provide a more specific
description of the effect you're trying to accomplish?
--
I.S.
On Jan 25, 2006, at 10:28 AM, haym37 wrote:
Suppose that I had an NSView, with an image in it the same size of
the NSView. Now, I start the NSView with a width of 0. I want to
animate this image opening, so I have a for loop, pause in it for
about 5 milliseconds, and set the frame size (setFrameSize) of the
NSView to be i (i increments each time). Now, this slowly "opens
up" to the right. For instance, if my image just had the numbers
"1, 2, 3, 4, 5" from left to right, it would slowly show "1" then
"2" then "3", etc. But, I want it to "open up" to the left, so
that it first shows "5" then "4" then "3", etc. How would I do
this? Any help would be greatly appreciated. Thanks!
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