| | <<<Back 1 day (to 2015/11/24) | 20151125 |
| Nathaniel7687 | Hi | 04:57.54 |
| ghostbot | Welcome to #ghostscript, the channel for Ghostscript and MuPDF. If you have a question, please ask it, don't ask to ask it. Do be prepared to wait for a reply as devs will check the logs and reply when they come on line. | 04:57.54 |
| Nathaniel7687 | What's this level value, what's level role? in OutlineItem | 04:59.37 |
| Robin_Watts | Nathaniel7687: Outline entries are at different depths. | 10:34.32 |
| Nathaniel7687 | hi | 10:34.50 |
| ghostbot | Welcome to #ghostscript, the channel for Ghostscript and MuPDF. If you have a question, please ask it, don't ask to ask it. Do be prepared to wait for a reply as devs will check the logs and reply when they come on line. | 10:34.50 |
| Nathaniel7687 | thanks | 10:34.54 |
| Robin_Watts | Like here: http://pastebin.com/Y1UuCjMv | 10:35.38 |
| | Chapter 1,2,3 will be level 0 (or 1, I forget) | 10:35.52 |
| | Then Chapter 1,Section 1 will be level 1 (or 2) | 10:36.01 |
| | etc. | 10:36.03 |
| Nathaniel7687 | and how to change default fit, fit height to fit width? | 10:36.22 |
| Robin_Watts | Of outlines? or pages? | 10:38.00 |
| | At what level in the code? | 10:38.27 |
| Nathaniel7687 | no, pdf viewer | 10:41.37 |
| | I mean MuPDFActivity in view | 10:42.05 |
| | *pdf view in MuPDFActivity | 10:42.21 |
| Robin_Watts | Nathaniel7687: Changing the default zoom means changing the way the adapter etc works. | 10:43.04 |
| | That's more work than you want to do, trust me. | 10:43.19 |
| Nathaniel7687 | MuPDFAdapter.java? | 10:44.11 |
| | when My app reopen, pdf view is appear firstpage..., I don't know what i modify | 11:26.56 |
| | could you know me where is specified code about current page save.. | 11:28.12 |
| | my code about MuPDF... http://codeshare.io/MaoCs | 11:32.57 |
| | I'm so sorry | 12:02.10 |
| | answer one's own question.. | 12:02.13 |
| | onDestory() is not called because I write code turn off process in onBackPressed(). | 12:03.57 |
| mvrhel_laptop | tor8: are you around? | 15:49.55 |
| tor8 | mvrhel_laptop: yes. | 15:57.27 |
| mvrhel_laptop | oh hi tor8: so I was working on adding in the fonts for the create command in mutool. I had hoped it was going to be as easy as the images, but after reading I see that I need to create the FontDescriptor and the Widths. Is there an existing way to do this? | 15:59.52 |
| Robin_Watts | mvrhel_laptop: I believe this work is going to require fz_font/fz_fontdesc to be reworked. | 16:00.34 |
| mvrhel_laptop | I see in the pdf-device that the code is restricted to the base 14 fonts | 16:00.37 |
| Robin_Watts | The pdf-device is restricted to the base 14 fonts exactly because of this issue. | 16:01.07 |
| tor8 | mvrhel_laptop: nope, no code exists to create the font descriptor and widths. | 16:01.11 |
| mvrhel_laptop | ok | 16:01.16 |
| tor8 | and tounicode table. | 16:01.18 |
| | for starters, I'd just create a WinAnsi encoded font | 16:01.37 |
| | and then we can talk more generic approaches during/after the meeting | 16:01.53 |
| | or if we can do UTF-8 that might be a better encoding to aim for, but then you need to create CID fonts | 16:02.34 |
| | a "simple" 8-bit font is easier to create in PDF | 16:02.47 |
| mvrhel_laptop | ok. lets plan to talk more about this during the meeting. I will do a bit of reading to get up to speed and I will work on the code to ensure duplicate resources are reused and not put in multiple times. | 16:05.43 |
| chrisl | My Windows 8 VM just through up the Windows Actvation demand - but I went through activation when I first installed it. I think I'll leave tracking down the install media until after the staff meeting..... | 16:33.43 |
| mvrhel_laptop | have to head out for bit. | 16:43.09 |
| printline | I think it would be better if pgup/pgdown would scoll by the height of the window instead of by page | 16:45.31 |
| Robin_Watts | printline: I think it would be better if you explained what piece of software you are talking about. | 16:46.31 |
| printline | mupdf-x11 | 16:47.01 |
| | I've added two new keybindings for that: http://pastebin.com/raw.php?i=J9jQhHBL | 16:47.23 |
| | and made pgup/dn emulate these instead of lower-case j,k | 16:47.39 |
| Robin_Watts | printline: Imagine the use case where I open a file, then zoom in so I can see the marked content of the page, and none of the borders. | 16:50.59 |
| | then page up/down flips me between pages without ruining that. | 16:51.14 |
| | your patch would ruin that. | 16:51.25 |
| printline | Robin_Watts: it scrolls to the text selection with pgup/pgdn? | 16:53.35 |
| Robin_Watts | No. I believe it scrolls to the same place in the previous/next page. | 16:54.05 |
| printline | ah, hm, it doesn't appear to do that in mupdf-x11 | 16:55.07 |
| | , and . set a PAN_TO_(TOP|BOTTOM) flag | 16:55.27 |
| | though, this should perhaps rather be bound to , and . | 17:03.09 |
| | and page-perhaps to S-, and S-., though that might be problematic on different keyboard layouts? not sure | 17:03.47 |
| ferter_terter | hi guys | 17:17.14 |
| | i have a question about polygon annotation. in it's dictionary it contains an array of points. but they could be in a random order. so i'm wondering, how do i understand which of them create lines? | 17:19.28 |
| kens | Hmm does it say the order is random ? | 17:21.27 |
| | Looks to me like entries 1 & 2 are th inital point, 3 &4 the second point and so on to N,N+1 which is the last point. Point 1 is connected to 2, 2 to 3 and so on to N, N is connected to point 1 | 17:23.36 |
| ferter_terter | let me show u, what i've got | 17:24.28 |
| kens | Don't write me any code, I'm just looking at the PDF Reference | 17:25.00 |
| | I see nothign there which says the entries in the Vertex array are random | 17:25.20 |
| | Err Vertices array, not Vertex | 17:25.40 |
| Robin_Watts | ferter_terter: For sanity, you'd imagine that they should run either clockwise or anticlockwise around the shape, but then this is PDF, so sanity may not apply. | 17:26.32 |
| kens | So [0 0 1 0 1 1 0 1] would be a square of size 1 | 17:26.33 |
| Robin_Watts | I have a nasty feeling that for rectangles acrobat describes the corners in Z shape :( | 17:27.10 |
| kens | Robin_Watts : I thnk thye must run consecutively, I see nothing to say specifically, but how else would you know which vertices to connect ? | 17:27.10 |
| Robin_Watts | kens: indeed. | 17:27.18 |
| printline | Robin_Watts: so what are your thoughts about the addition? | 17:27.32 |
| ferter_terter | i'm not going to wright you my code | 17:28.03 |
| kens | : printline experience to date syas that no matter which option is used, it will not satisfy everyone | 17:28.09 |
| Robin_Watts | printline: That's one for tor8, not for me. | 17:28.10 |
| printline | kens: though this is the behavior implemented in all pdf readers that are known to me | 17:28.45 |
| ferter_terter | that's what i draw with direct2d. the numbers are the order in which i pull points from the annot->obj http://my.jetscreenshot.com/demo/20151125-ceg9-90kb | 17:29.06 |
| kens | printline : I'm sure you can find others that differ, and so what ? It still won't satisfy everyone | 17:29.13 |
| Robin_Watts | printline: Most other PDF readers display in 'continuous' mode, rather than mupdf-x11 which displays a page at a time. | 17:29.38 |
| printline | kens: then it would be a good compromise if it satisfied the majority | 17:29.48 |
| kens | : Majority defined how ? | 17:30.08 |
| printline | kens: by a survey? | 17:30.15 |
| kens | ferter_terter : I can't see vertex 4 | 17:30.33 |
| | : printline Are you offering to run a survey for us ? | 17:30.47 |
| ferter_terter | top left corner | 17:30.50 |
| kens | OK so why did you draw that order ? | 17:31.03 |
| printline | kens: hey why not actually, should be fairly easily to set up using google spreadsheets | 17:31.18 |
| ferter_terter | the thing, i just give direct2d my points and a segment struct. the of the drawing process is done by direct2d | 17:31.43 |
| kens | Well I can't really comment about direct2D behaviour, but that's not what I would expect | 17:32.07 |
| ferter_terter | well. it is drawing correctly | 17:32.30 |
| kens | I#d expect to see a similar shape, but the other way up | 17:32.39 |
| ferter_terter | but i want to have the points in order to be able to add other features | 17:33.10 |
| | i'm asking about direct2d, since this is not a directx chatroom) | 17:33.41 |
| | i'm not* | 17:33.46 |
| kens | Well like I said, its not the shape I'd exepct to see, but then I don't have your PDF file | 17:34.09 |
| chrisl | printline: since you're the first to bring this up here, I'd say the majority of mupdf users are probably happy with the current behaviour...... | 17:35.25 |
| printline | chrisl: maybe they just didn't think about it before and took it for granted | 17:38.53 |
| chrisl | printline: I could say the same about your claim that the way other viewers work suits them | 17:40.27 |
| | printline: What I'd say (hoping not to overstep the mark on tor8's behalf) is adding new key bindings (rather than changing existing ones) *might* get a more favourable response from tor8 - no guarantees though | 17:41.19 |
| printline | chrisl: I know. we cannot know for sure either way, though I admit the absence of complains is more indicative for your hypothesis | 17:41.24 |
| kens | ferter_terter : A quick polygon annotation here wrote the points in the array as per the order I entered them. | 17:42.34 |
| ferter_terter | yes. you guys were right. i found the place, were directX rotates my figure. this is because directx and pdf have different directions of the axes. thank ya | 17:49.58 |
| tor8 | printline: chrisl: the mupdf-gl viewer has a slightly different (and IMO better) set of page navigation key bindings | 19:33.58 |
| | including Robin's "smart scroll" features taken from the Android viewer | 19:34.27 |
| malc_ | tor8: what's "smart scroll"? | 19:38.28 |
| tor8 | malc_: it scrolls a screenful at a time, but also takes into account columns | 19:42.31 |
| | so if you only zoom in the left half of the page, it'll page down the left half, then back to the top and down the right, then the next page, etc | 19:43.05 |
| malc_ | tor8: i see, thanks | 19:44.25 |
| sebras | tor8: todays git command, sponsored by gka: git log -L :func:file | 19:49.28 |
| tor8 | sebras: aha! finally I find a git command where -M actually works! | 19:52.39 |
| | and it tracks function renames too! | 19:53.16 |
| sebras | looks up -M | 19:53.47 |
| | tor8: oh, so git diff supports -M too, and -C. | 19:55.15 |
| | tor8: now maybe I can skip doing git blame -w file; finding this commit on the line that I'm interested in, git checkout commit~1, git blame -w file, looking for the function and offending commit again, and repeating... | 19:56.33 |
| tor8 | sebras: yes. this magic command looks extremely useful! | 19:57.47 |
| | let's ping Robin_Watts so he doesn't miss it! :) | 19:58.15 |
| sebras | tor8: do you think there is change Robin_Watts will miss it? | 19:59.20 |
| | chance. | 19:59.29 |
| | tor8: alas, even git log -M -L :func:file it did not catch a function that was renamed and moved between two files. | 20:01.10 |
| tor8 | sebras: no, I think you might need git grep for that... | 20:01.36 |
| | sebras: or a new project, so you can become a git committer ;) | 20:02.04 |
| sebras | tor8: or not having to specify :file and then have git grep through the entire repo when it doesn't find the function (renamed or not) that it's looking for. | 20:02.47 |
| | tor8: but this command is extremely useful for code archeology, and this is 20% of my job during weekdays. | 20:03.25 |
| tor8 | yes. being able to specify just :function and follow the function through all files and function renames would be awesome | 20:03.49 |
| | still, not sure what to do if the function exists in multiple files or is duplicated | 20:04.02 |
| sebras | tor8: include them all? | 20:04.18 |
| tor8 | the current git log -L only shows the actual function body, and skips printing the rest of the diff | 20:04.23 |
| sebras | tor8: yeah, but you could have each function being present. also this would encourage the use of sane namespace prefixes for most uses I guess. | 20:05.15 |
| tor8 | yeah, just thinking of what might cause headaches down the line | 20:05.39 |
| printline | tor8: I tried building gl on a mac the other day, but it failed | 21:06.56 |
| | you said it would be straightforward adding the GLFW libs for os x with an ifdef block | 21:09.09 |
| malc_ | printline: tor left | 21:16.33 |
| printline | malc_: oops, right | 21:16.52 |
| malc_ | printline: you were using mupdf-x11 on osx? | 21:21.11 |
| printline | malc_: yese | 21:24.30 |
| | *yes | 21:24.33 |
| | ah great it works | 21:32.06 |
| | just had to add glfw3 :) | 21:32.18 |
| Robin_Watts | Happy Birthday rayjj! | 22:34.02 |
| HenryStiles | yea rayjj hope you had a good day skiing! | 22:34.37 |
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