Apparently the latest release was not built with the latest genzehn version.
Neither RUNS_ON_HWW nor USES_LCD_BLIT are set, causing it to run in lcd_compat mode,
breaking everything in the process.

Hello dear friend. First of all, I would like to congratulate you on the work you have done on the subject of npdf, however, I would like to know whether you think that there will be a search option in the future, as it is the only thing missing. Either way, thank you and great job.

nPDF can't read text in my PDF.
How can i add new font ?
or can you add a default one ?

Sometimes while changing the pages, some of the pages appear blank (completely white).

Not sure of the cause, but maybe it has to do with memory management/garbage collection. The issue usually presents itself with larger PDFs (500 KB+) or PDFs which have been converted from scanned images.

Hi,

I'm testing nPDF with huge files (eBooks with several hundreds of pages).

Bug report - I've noticed :

• that nPDF does freeze very often when typing Ctrl+G and same thing with Esc
• that after loading a little number of pages (5-8), all new loaded pages are just shown as blank

Feature request :

• Ctrl+G (when it works) limits the input to page number 50 - try to get the total number of pages from the document

Regards.

Ctrl+F does not seem to be working at all. I do not believe I am doing anything wrong. Additionally, I cannot seem to get any other functions involving the ctrl key to work on nPDF. I have listed my version below. Thanks for any help/fixes.

Using the latest version of nPDF with version 4.2.0.532

• Because of the dialog box, when performing a seach the display gets altered and becomes dirty.
  But if nothing is found, the display doesn't get refreshed. So it remains dirty, and the user doesn't know that the search has ended.
• Although we can easily input them with the flag/book keys, special characters (letters with an accent for example) aren't found, even when present in the document.
• Search results don't seem to get reset properly. They are still partially present when performing several searches in a row on the same document, and interfere with the results display (if a text display is inverted twice, then it gets normal again...)
• When a search result is not visible on the screen, the page doesn't scroll automatically.
• If we don't release it very fast, typing Ctrl+F does input F in the dialog box, which then has to be deleted each time.
• Any way to have the search scan all the pages and not only the current one ?

In all cases, thanks for this new promising feature. :)

When I simply try the provided makefile, it's all well until I get this :

/Applications/Xcode.app/Contents/Developer/usr/bin/make -C mupdf generate build=release
    LINK build/release/cmapdump
ld: library not found for -lmupdf
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make[1]: *** [build/release/cmapdump] Error 1
make: *** [generate] Error 2

(that's GNU make 3.81)

So, I tried making the required libs "by hand" in the mupdf folder, and I did that command
make build=release OS=ti-nspire XCFLAGS="-DNOCJK -DNODROIDFONT"

But then, I get :

/Users/adriweb/Documents/Nspire_Dev/Ndless/ndless-sdk/toolchain/install/lib/gcc/arm-none-eabi/4.9.1/../../../../arm-none-eabi/lib/libc.a(lib_a-timesr.o): In function `_times_r':
timesr.c:(.text+0x18): undefined reference to `_times'
collect2: error: ld returned 1 exit status
make: *** [build/release/mujstest] Error 1

Any idea ?
Thanks.

hey legitmet, I would like to know when you're gonna release your the next version of npdf, will it take days, weeks or months ? because the searching text ' would be extremely useful and helpful thank you in advance :))))))

Hi,
I wonder if it will be possible to automatically change page when arriving at the end (or beginning) of a page while scrolling. For now, change of pages seems to be done only with + and -
The best would be to obtain "continuous" scrolling between multiple pages like we have in many desktop pdf readers.
Thanks for your help

Edit : I've tried mupdf on Ubuntu and actually it changes automatically pages when scrolling

Edit2 : It's very confusing : man mupdf says the opposite :

   Scroll wheel
          Pan page up or down. Does not change page when reaching the bottom or top edge.

Edit3 : Now I understand that commands control Viewer.cpp :
I tryed a simple patch witch kind of work when scrolling up (but we have to make it go at the bottom of previous page) but not when scrolling down...
Is yPos always < (bounds.y1 - bounds.y0) - height ?

https://github.com/davy39/nPDF/commit/c6b3bce5c4f53cd7765f993133b69256452f1c18

Hi,
I wonder if it is possible to modify the program in order to be able to read epubs & html.
With such kind of small screen, I think that epub are better than pdf due to their dynamic rendering when zooming.
Thank for your work

Would this feature request be feasible? My comprehension is that, for a first run, an index would need to be built after going through all the pages. The search engine would then use that index to display the page hits.

Tried both official 0.2 build from omnimaga and self-compiled one on both ndless 3.1 and 3.6, crashes instantly after opening this .pdf.

This is related to Critor's PR (#1) : adding scrollbars would be great :)

• Cannot find "hb.h" and "hb-ft.h".
• Cannot find "gnu/stubs.h" and "gnu/stubs-32.h"
• After working around the two above, there are more errors, see in the log file for detail

nPDF.log.txt

CTRL+F Seems to be working... but only for the page of the document are on. It seems that if it doesn't find something (or if it's on another page), it will occasionally will just return to the file system until you press esc, which may return you to the PDF.

Am I missing something, or is it only Find for the page you're on? I have a larger document, so being able to search through the instances is what I assumed it would do similarly to adobe reader or ms word.

EDIT: I found that CTRL + G and CTRL+Shift+G (go forward/backwards), but it doesn't go page by page. I'm assuming this is a limitation.

When navigating a PDF using the number pad in 0.3, the 1 button doesn't function as it did in 0.2. It should scroll down, and to the left.

Isolated bug and merged pull request to fix the numerical downleft.

Can you please update the binaries for those of us who cannot compile this?

ndless 3.9.0 classic is installed, but i cannt open npdf 0.4beta on my caculator (it doesn't work when i click on it). what should i do? Should i try npdf 0.3? T T