On Jun 26, 2008, at 11:54 AM, Torsten Curdt wrote:
The subclassing of PDFDocument and PDFPage was quite straight
forward. (Although unexpected as usually everyone tells you "usually
you don't subclass in Cocoa land")
I think what we usually say is: don't make subclassing your first
reso
OK, guys thanks for the help so far. I've played a bit.
The subclassing of PDFDocument and PDFPage was quite straight forward.
(Although unexpected as usually everyone tells you "usually you don't
subclass in Cocoa land") Just out of curiosity I've just compiled it
with the 10.4 SDK and it
On Jun 24, 2008, at 7:15 AM, Adam R. Maxwell wrote:
On Jun 23, 2008, at 3:01 PM, John Calhoun wrote:
You can then either apply it to a context (in your PDFPage
subclass) with:
- (BOOL) applyToContext:(CGContextRef) aContext;
Or better still, pass it in the options dictionary to one of
On Jun 23, 2008, at 3:01 PM, John Calhoun wrote:
On Jun 21, 2008, at 6:34 PM, Adam R. Maxwell wrote:
I appreciated Antonio's (and your) reminder :). If I understand
correctly, the OP could create a PDF context with
kCGPDFXDestinationOutputProfile set to a grayscale profile
QuartzFilters m
On Jun 21, 2008, at 6:34 PM, Adam R. Maxwell wrote:
I appreciated Antonio's (and your) reminder :). If I understand
correctly, the OP could create a PDF context with
kCGPDFXDestinationOutputProfile set to a grayscale profile
QuartzFilters make all that a lot simpler. You would create a
Qu
On Jun 20, 2008, at 12:53 PM, John Calhoun wrote:
On Jun 20, 2008, at 5:21 AM, Adam R. Maxwell wrote:
If you want to draw in memory, I think you have to drop down to
Quartz; using PDFKit would likely be easier, but it looks like you
can only specify a Quartz filter when saving to a file?.
On 20.6.2008, at 13:47, Torsten Curdt wrote:
On Jun 20, 2008, at 13:09, Antonio Nunes wrote:
On 20 Jun 2008, at 11:07, Torsten Curdt wrote:
you can't go wrong by reading the "Cocoa
Drawing Guide."
Surely will read through that. Because frankly speaking I didn't
think this was Quartz re
On Jun 20, 2008, at 5:21 AM, Adam R. Maxwell wrote:
If you want to draw in memory, I think you have to drop down to
Quartz; using PDFKit would likely be easier, but it looks like you
can only specify a Quartz filter when saving to a file?.
I think there may be some confusion with regards to
On Jun 20, 2008, at 7:47 AM, Torsten Curdt wrote:
On Jun 20, 2008, at 13:09, Antonio Nunes wrote:
On 20 Jun 2008, at 11:07, Torsten Curdt wrote:
you can't go wrong by reading the "Cocoa
Drawing Guide."
Surely will read through that. Because frankly speaking I didn't
think this was Quar
On 20 Jun 2008, at 12:47, Torsten Curdt wrote:
The scaling is done when a PDFPage needs to be drawn, so you need
to implement it in your subclass's drawWithBox: method. Use an
affine transform set up to serve your needs and apply it to the
current graphics context within the drawWithBox: me
On Jun 20, 2008, at 13:09, Antonio Nunes wrote:
On 20 Jun 2008, at 11:07, Torsten Curdt wrote:
you can't go wrong by reading the "Cocoa
Drawing Guide."
Surely will read through that. Because frankly speaking I didn't
think this was Quartz related.
Well, you need to know how to generally
On 20 Jun 2008, at 11:07, Torsten Curdt wrote:
you can't go wrong by reading the "Cocoa
Drawing Guide."
Surely will read through that. Because frankly speaking I didn't
think this was Quartz related.
Well, you need to know how to generally draw in Cocoa, and you need to
know how to take
On Jun 20, 2008, at 03:35, Joel Norvell wrote:
Torsten,
John Calhoun wrote:
So, PDF Kit can I think do what you want.
I stand corrected!
But (to salvage a little face :-)
lol ...don't worry
you can't go wrong by reading the "Cocoa
Drawing Guide."
Surely will read through that. Becau
On Jun 20, 2008, at 02:40, John Calhoun wrote:
On Jun 19, 2008, at 4:35 PM, Torsten Curdt wrote:
I would like to convert a PDF of any size so it fits to A4/Letter.
I would also like to reduce it to gray scale. This all without
displaying anything.
PDFKit gives you -[PDFPage setBounds:forB
Torsten,
John Calhoun wrote:
> So, PDF Kit can I think do what you want.
I stand corrected!
But (to salvage a little face :-) you can't go wrong by reading the "Cocoa
Drawing Guide."
Joel
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Torsten,
These aren't really PDFKit issues.
PDF is a native Quartz data type. The issues you mentioned, "scaling" and
"color," are addressed in the Cocoa Drawing Guide. You probably want to use an
Affine Transform for scaling. I'm not sure about how to go grayscale, but
looks like NSColorSpa
On Jun 19, 2008, at 4:35 PM, Torsten Curdt wrote:
I would like to convert a PDF of any size so it fits to A4/Letter. I
would also like to reduce it to gray scale. This all without
displaying anything.
PDFKit gives you -[PDFPage setBounds:forBox] which would easily give
you A4/Letter size i
I have been browsing through PDFKit examples and documentation. But it
seems most things are about showing PDFs, searching them or annotating
them.
I would like to convert a PDF of any size so it fits to A4/Letter. I
would also like to reduce it to gray scale. This all without
displaying
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