Re: Pixel Size
Re: Pixel Size
- Subject: Re: Pixel Size
- From: "Gerriet M. Denkmann" <email@hidden>
- Date: Fri, 29 Sep 2006 08:55:21 +0200
On 28 Sep 2006, at 14:37, Dmitry Savenok wrote:
try this
width = [[[[_window screen] deviceDescription]
objectForKey:NSDeviceSize] sizeValue].width;
height = [[[[_window screen] deviceDescription]
objectForKey:NSDeviceSize] sizeValue].height;
width, height - screen size in pixels
Thanks very much. But, as you certainly know, the size of a pixel is
computed as
screen width in mm / screen width in pixels and screen height in
mm / screen height in pixels.
So the next question: How do I get the screen dimensions in mm (or
any other length unit) ?
Or, if this is not possible: How can I get at least some unique
identifier for an NSScreen (like "display of 12 inch G4 iBook" or:
"Apple Studio Display Model xxx") ?
Kind regards
Gerriet.
Is there a way to get the size of a pixel (or dpi) of an NSScreen?
I am NOT interested in [NSScreen deviceDescription] which -
obviously without making any real effort of getting at the truth -
just returns an arbitrary value of 72 dpi for all screens.
So: is there some function somewhere which really tells the truth
about screen resolution?
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| References: | |
| | >Pixel Size (From: "Gerriet M. Denkmann" <email@hidden>) |
| | >Re: Pixel Size (From: "Dmitry Savenok" <email@hidden>) |