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small-caps
by jcid＠dillo.org Oct. 9, 2010

Oct. 9, 2010

Hi, Just committed a patch for CSS' small-caps, http://www.dillo.org/css_compat/tests/font-variant.html I had to use mbrtowc() because for some reason utf8decode() didn't work for me. I tried: diff -r 686a69055264 dw/fltkviewbase.cc --- a/dw/fltkviewbase.cc Thu Oct 07 12:09:37 2010 -0400 +++ b/dw/fltkviewbase.cc Thu Oct 07 12:46:26 2010 -0400 @@ -27,6 +27,7 @@ #include <fltk/events.h> #include <fltk/Cursor.h> #include <fltk/run.h> +#include <fltk/utf.h> #include <stdio.h> #include <wchar.h> @@ -505,7 +506,7 @@ void FltkWidgetView::drawText (core::sty memset (&st2, '\0', sizeof (mbstate_t)); for (curr = 0; next < len; curr = next) { next = theLayout->nextGlyph(text, curr); - cb = (int)mbrtowc(&wc, text + curr, next - curr, &st1); + wc = utf8decode(text + curr, text + next - 1, &cb); if ((wcu = towupper(wc)) == wc) { /* already uppercase, just draw the character */ setfont(ff->font, ff->size); @corvid: do you see why? -- Cheers Jorge.-

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A Dillo-Win32 update
by obeythepenguin＠gmail.com Oct. 4, 2010

Oct. 4, 2010

On Sat, 02 Oct 2010 17:31:07 -0400, Diego . <darkspirit5000(a)gmail.com> wrote: > Your solution only works for downloads. Your downloader can be made a > DPI and you can chose wich to use. Actually downloads do not stop if > dillo close. I'm well aware how DPI is implemented, and that downloads continue when Dillo is exited. My solution is intended in part as a temporary measure, since I need downloads to function regardless of whether DPI is available or not. I do have concerns, however, with both the specific implementation and general (perceived) necessity of DPI. > If the problems are dup2 and sockets dpid can be change to work on > windows. > Dillo always ask the dpi that serves a service before conect to it. > dpid run the DPI so can send dillo the right fd, socket, file or do > other thing. I've been working on that, but with very limited success. dup2 and sockets are the most immediate problem, but there are larger problems beyond that (for example, packaging Dillo/DPI). > dpid avoid to load in every dillo code to handle DPIs or external > programs that will use only one and avoid the synchronize thing. I don't think basic functionality like local file browsing and HTTPS is unnecessary "load in every dillo code". If there's any situation where it's undesired, perhaps the code could be #ifdef'd out and a new autoconf option added (--disable-local-files, etc.) As far as sharing bookmarks, cookies, etc. between browser processes: most major browsers (IE, Firefox, Opera, probably Chrome) allow one browser process running, and if a second is started, it signals the first to take some action (create a new window, for instance). That would still require some amount of IPC, but it's less complicated than DPI, and certainly less wasteful since you don't have multiple instances loading the same UI, static libraries, etc. ~Benjamin

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A Dillo-Win32 update
by obeythepenguin＠gmail.com Oct. 3, 2010

Oct. 3, 2010

The browser patch is about as stable as I can get it, so I thought I'd send it in for your consideration. First the patch, then my comments: http://dillo-win32.sourceforge.net/files/dillo-r1705-win32-20100913-merge.d… I'd consider this "merge-ready" in terms of completeness, though I haven't much tested stability, and I'd need your opinion on coding style. This is a long patch (~1740 lines), with a lot of separate but closely-interconnected changes. I'd split it into smaller subpatches, but I'm not really sure how practical (or possible) that would be, so my apologies in advance for the length. I've run into a major impasse with DPI. Simply put, DPI is not portable to non-Unix systems. Specifically, there are two main problems as far as Windows is concerned: (1) lack of Unix signals, and (2) non-interchangeability of file and socket descriptors. Since I'm aiming for a native port, an emulation layer such as Cygwin is absolutely not an option. I'm faced with a bit of a dilemma here. The two options I see are to either redesign DPI, or ditch it altogether; and I don't think anyone is too keen on either idea. I've considered a fork, but I'm opposed to the idea on both practical and philosophical grounds (my goal's to help, not to hurt upstream). Any suggestions? Thanks & cheers, ~Benjamin

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[bug]: ignored CSS attributes on html element
by onepoint＠starurchin.org Sept. 26, 2010

Sept. 26, 2010

Penny Arcade is illegible in Dillo[1]. The problem is that its CSS sets the text attribute on the html element and Dillo ignores this, so we get black text on blue instead of white text on blue. Here is a demo: <html> <head> <style type="text/css">html{text:#F00;}</style> </head> <body> Blah, blah, blah </body> </html> The text is plain black, but if you change html to body in the CSS then the text is red as it should be. Thoughts on how to fix this? It's not obvious to me whether this is a one-liner patch or something more radical is needed. Regards, Jeremy Henty [1] see http://www.penny-arcade.com/2010/9/10/

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Refreshing pages with incomplete images
by dennisn＠dennisn.dyndns.org Sept. 24, 2010

Sept. 24, 2010

Currently refreshing a page only redownloads the text portion (I believe) and not the images, which is perfect IF the images have been fully downloaded/cached. On my slow connection, image-downloads frequently timeout, and refreshing doesn't retry to get them :'(.

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patch: clearer msg when something can't be displayed as an image
by corvid＠lavabit.com Sept. 23, 2010

Sept. 23, 2010

I'm sure that our usual HTTP warning: unhandled MIME type: "text/html; charset=iso-8859-1" sort of msg is confusing to users in a "What? Dillo doesn't understand that character set?" sort of way when an img src attr is supposed to be modified by javascript or something.

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[bug]: segfault from CSS patch + table + drag and drop
by onepoint＠starurchin.org Sept. 19, 2010

Sept. 19, 2010

There is unfortunately a severe problem with the CSS patch that was posted recently (the one that fixed the handling of CSS properties on the HTML element). It makes Dillo segfault when you drag the cursor across the text in a table cell. Test HTML and a gdb backtrace are attached. You can see that dw::fltk::FltkViewBase::drawRectangle() is called with a NULL color. I haven't determined exactly which circumstances trigger the problem - text in <p>s and <li>s appears to be OK, but text in a <td> reliably segfaults. Any suggestions as to other elements that I could test? (NB: I compile Dillo with -O0, your backtrace may look a bit different if you use a different optimisation level. Also, I always run Dillo from valgrind.) Regards, Jeremy Henty

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[patch]: do not require Html_process_word()s argument to be null-terminated
by onepoint＠starurchin.org Sept. 17, 2010

Sept. 17, 2010

This is almost a trivial cleanup, but I'd be more comfortable if someone else checked I have not missed anything. (I have been using it locally for a week or two with no problems so far.) Html_process_word() requires its argument to be null-terminated. This forces Html_write_raw() (the only caller of Html_process_word()) to write a null character before calling Html_process_word() and restore the original character afterwards. It turns out to be easy to change Html_process_word() to not need the null-terminator. This eliminates the hack in Html_write_raw() and lets us make several function arguments "const char *" instead of "char *". It's a little tricky to see that the patch is correct. It works because none of the functions that Html_process_word() calls require a null-terminator, and the return value of a_Html_parse_entities() *is* null-terminated. Have I missed anything? If not, I'll push it. Regards, Jeremy Henty

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Segmentation fault on startup
by jcid＠dillo.org Sept. 14, 2010

Sept. 14, 2010

On Sat, Sep 11, 2010 at 09:51:32PM +0100, James Lovejoy wrote: > Hi, > > Fltk was compiled already with xft support. OK, but are the fonts installed? -- Cheers Jorge.-

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RFC: Rules for distro-friendly packages
by weigelt＠metux.de Sept. 13, 2010

Sept. 13, 2010

Hi folks, I've collected several rules that upstreams should follow to make distro maintainer's life easier. Feel free to comment on this. http://www.metux.de/index.php/de/component/content/article/57.html cu -- ---------------------------------------------------------------------- Enrico Weigelt, metux IT service -- http://www.metux.de/ phone: +49 36207 519931 email: weigelt(a)metux.de mobile: +49 151 27565287 icq: 210169427 skype: nekrad666 ---------------------------------------------------------------------- Embedded-Linux / Portierung / Opensource-QM / Verteilte Systeme ----------------------------------------------------------------------

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