Jump to content
You must now use your email address to sign in [click for more info] ×

Dave Harris

(Ex) Staff
  • Posts

    2,454
  • Joined

  • Last visited

Posts posted by Dave Harris

  1. Then explain to me how did I manage to do it before? Its the same thing but the page has less than 1mb. HOW?

    http://puu.sh/kvHJE/4e8f53d1c3.pdf 10pages and the file has 7 mb so its ~700kb per page and it looks fine... I just need to figure out what I did different then :/

     

    Hi Warriotox. Everything in that document is rasterised to one bitmap per page. Also, it is RGB, and uses JPEG compression.

     

    Unfortunately the current Mac App Store version uses a Core Graphics code path that only supports JPEG compressing in limited circumstances, so even if you rasterise everything it can't get a small size. The current beta has a new code path that is better at JPEG, so I suggest you try using that instead.

     

    I found that using RGB rather than CMYK made a surprisingly large difference to how well the document compresses. I guess this is because it uses photos which were originally RGB, and converting them to CMYK produces more data that JPEG just doesn't handle well.

     

    With the current beta, I used File > Export > PDF > More and set Rasterise: to Everything, DPI to 300, Colour Space to RGB, and Profile to sRGB. That produced a file sized 637 kB. Without rasterising everything the size was 1.09 MB.

  2. Hi, Chacri. Your drawing uses a lot of noise. Since EPS doesn't support noise natively, it has to be turned into bitmaps. Those bitmaps will be large because the document is large - roughly 2,000 x 3,000 pixels - and there are a lot of them. I think there is 100% noise on every element except the sky.

     

    I'm not sure what you mean when you say the eps.file is locked. It won't be very editable because very little of it is vector.

  3. Currently Affinity draws the characters the user specified in the font the user specified. If the font doesn't support them, most other apps switch to a different font that does, but we don't do that yet. For example, I opened TextEdit, set the font to DIN Condensed, pasted your sample text, and TextEdit automatically changed the font to Lucida Grande. We plan to add this feature in due course. In the mean time, you should be able to switch to a suitable font yourself. For example, I pasted your sample text "š, ě, ť, č, ř" into a new document using Lucida Grande, and they appeared fine to me.

     

    Which fonts support the characters but with wrong widths? If they're available I can take a look to see what they are doing.

  4. Over time SVG export has gotten better and better. But I've run into a current example where the SVG export is really poor overall. It negatively impacts many of the words in the document. I am NOT exporting as "text as curves" because I want the SVG to be posted on a website, and thus as small as possible. You can use this link to download the folder containing: original PDF of mind map, AF Designer file (looks fine), and two different SVG exports. In both cases especially capital Cs are handled poorly in export. 

     

    ​http://mml-2015.s3.amazonaws.com/SVG%20export%20example.zip

     

    It looks like we have a bug with the SVG export of text with leading spaces. We'll get it fixed for the next beta.

     

    What is interesting is why there are any leading spaces to go wrong. It's because the text gets split into many small fragments, because there are many changes in tracking. Some of those fragments happen to begin with a space. The tracking changes were added by the PDF import, because the font you have set, Helvectica Neue Regular, has different character widths to the one in the PDF, ArialUnicodeMS-Bold.

     

    I suggest you do one of two things. Best would be to reopen the PDF, and in the font substitutions specify that ArialUnicodeMS-Bold gets replaced by Arial Bold. That font seems to have the right widths and avoids getting the extra tracking adjustments. When I do that and export with "SVG (for web)", I get a file size of 13.09 kB (rather than 50 kB or so you were getting), and the result looks fine in Safari and other apps I tried. Alternatively, if you really want to use Helvectica Neue, select all the text and set the tracking to 0 manually using the Character tab. Either way should simplify the text and avoid the problem.

  5. I just feel users ought to know what is happening with items that were promised to be in subsequent releases. After all, many of us bought the product based on those promises.

     

    I'm sorry, but we don't like to give dates until a feature is almost finished and we are sure when we can deliver. Otherwise we find things sometimes take longer than we expect, and users get annoyed. However, you can rest assured that we will provide the features promised on our roadmap in the 1.xxx software, as free updates. We have already added many features to Designer post-release, and Photo will be the same.

  6. We're moving towards improved printing now, and expect it to be in the next Mac App Store update in a matter of months.

     

    EPS is a terrible exchange format, because it does not support transparency at all. It does support vector clipping, which we already use where possible. You really have to design carefully to avoid rasterising if you intend to use it. The best vector format for vector art is PDF, especially if you use other than sRGB. Improvements in our PDF export will also be coming over the next months (and PDF/X is already in the current beta).

  7. What I've discovered is that it makes no difference if the original document is RGB or CMYK.

    It does for me. If the original document is RGB, then the MAS "Print" preset will PDF it as RGB. The Beta "Print" preset will PDF it as CMYK. This explains the difference in colour. Finder just isn't very good at previewing CMYK colours in these PDFs.

     

    To confirm this, use the MAS app, change the document colour model to CMYK, and export it with "Print" again. You'll get the same colour results.

     

    PDF/X has to be CMYK. I think the only issue here is whether our "Print" preset should force CMYK too. Maybe only PDF/X should do that.

     

    I have attached an image that hopefully shows some grabs of different outputs. I know it maybe difficult to see, but the black background is exactly the same in the original Designer CMYK document, in the Designer 'x1' pdf export and one from Photoshop 'x1' pdf export.  However, it is very different in the Designer 'print' pdf export. The black is washed out and basically grey!

    PDF/X specifies colour in a slightly different way. It looks like Preview is doing a better job in that case.

     

     

    The second issue is rendering of fonts in Designer pdf exports.  On the same image, you can see that Photoshop pretty accurately replicates the original Designer document, but the other two 'bloat' the text quite a lot, which can be a problem.

    The interesting thing is that the Photoshop exports were done from a Designer exported pdf! So, not sure where that leaves us!

    Is this happening in OS X Preview? I've not been able to reproduce it. I don't have the fonts "Kabel Dm BT" or "Hand of Sean Pro", so maybe it depends on them. Do you get the same effect with Arial?

     

     

    I have just sent a pdf exported from 'print' option in AD, and the client says it just comes up as corrupted when he tries to load it into Corel Draw.  I am wondering if this is related to the Illustrator error message which has been discussed before.

    Perhaps. I don't believe it is corrupt. This may take some time to investigate. Have you tried other presets? PDF/X-4 is standard, and supports RGB images and transparency. "Export" tries to preserve the most information.

     

     

    In addition, when I export the same file from the MAS version of AD using the 'print' option, the file saved is 15Mb, when I export it from the beta version of AD using the 'for print' option it is 1.6Mb!

    That would be a good thing. The difference is probably in how the MAS version outputs fonts; it is needlessly bloated.

×
×
  • Create New...

Important Information

Terms of Use | Privacy Policy | Guidelines | We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.