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hyphenation in dillo

by sgeerken＠dillo.org

Hi! At <http://flpsed.org/hgweb/dillo_hyphen/>, you'll find a version of dillo which automatically hyphenates words, using the algorith by Frank Liang (which is also used by TeX). It is still quite messy, but works already rather stable. Some manual work is neccessary (from dillo_hyphen): mkdir /usr/local/lib/dillo/hyphenation cp test/hyph-de-1996.pat /usr/local/lib/dillo/hyphenation/de.pat cp test/hyph-en-us.pat /usr/local/lib/dillo/hyphenation/en.pat For other language, the files in the CTAN should be converted. For playing around, try this one: <http://de.wikisource.org/wiki/Spezial:Zuf%C3%A4llige_Seite> :-) Sebastian

July 24, 2012

hyphenation in dillo

by sgeerken＠dillo.org

Hi! At <http://flpsed.org/hgweb/dillo_hyphen/>, you'll find a version of dillo which automatically hyphenates words, using the algorith by Frank Liang (which is also used by TeX). It is still quite messy, but works already rather stable. Some manual work is neccessary (from dillo_hyphen): mkdir /usr/local/lib/dillo/hyphenation cp test/hyph-de-1996.pat /usr/local/lib/dillo/hyphenation/de.pat cp test/hyph-en-us.pat /usr/local/lib/dillo/hyphenation/en.pat For other language, the files in the CTAN should be converted. For playing around, try this one: <http://de.wikisource.org/wiki/Spezial:Zuf%C3%A4llige_Seite> :-) Sebastian

July 24, 2012

Horizontal scrolling with mouse buttons

by dennisn＠dennisn.dyndns.org

On Tue, 16 Aug 2011 12:03:39 -0400, Jorge Arellano Cid wrote: > On Mon, Aug 15, 2011 at 02:18:33PM -0400, > saulgoode at flashingtwelve.brickfilms.com > wrote: > > Quoting Jorge Arellano Cid > > <jcid at dillo.org>: > > > > > Please try dillo-3.0-pre, following these directions [1]. > > >Then report back how it goes. > > > > > > [1] http://www.dillo.org/source.html > > > > With that build, the horizontal scroll buttons are inactive. To my > > mind this is satisfactory behavior as it does not interfere with the > > vertical scrolling of the mouse wheel (previously the only way to > > restore vertical wheel scrolling was to restart the program). > > Good! > > This looks like an issue with fltk-1.3. > > FWIW, inside fltk-1.3 src/Fl_x.cxx:1443, there's no code to > handle those buttons. Having something like the following may be > worth a try (if you're a coder): > > if (xevent.xbutton.button == Button4) { > Fl::e_dy = -1; // Up > event = FL_MOUSEWHEEL; > } else if (xevent.xbutton.button == Button5) { > Fl::e_dy = +1; // Down > event = FL_MOUSEWHEEL; > + } else if (xevent.xbutton.button == Button6) { > + Fl::e_dx = -1; // Left > + event = FL_MOUSEWHEEL; > + } else if (xevent.xbutton.button == Button7) { > + Fl::e_dx = +1; // Right > + event = FL_MOUSEWHEEL; > } else { > Fl::e_state |= (FL_BUTTON1 << (xevent.xbutton.button-1)); > event = FL_PUSH; > checkdouble(); > } That doesn't work (for me). Button6/7 aren't defined, or something. Does anybody have horizontal scrolling working?

July 1, 2012

signed integer overflow in cache.c

by jcid＠dillo.org

On Sat, Jun 16, 2012 at 01:31:01AM +0400, 123 wrote: > In function Cache_client_enqueue variable ClientKey is incremented and > checked for negative values after that (in case of overflow). > > Even though overflow is unlikely, signed integer overflow results in > wraparound on most systems and gcc don't seem to optimize away > overflow check even with -O3 (it only inlines Cache_client_enqueue in > my case) it is better to avoid overflow completely as there are other > compilers and compiler versions. +1. Agreed. I'd add a comment to remember this. e.g. /* integer wraparound/overflow is not defined by C/C++ standards */ -- Cheers Jorge.-

June 18, 2012

dillo.cc cleanup and bugfix

by jcid＠dillo.org

On Sat, Jun 16, 2012 at 02:49:47AM +0400, 123 wrote: > a_UIcmd_open_url and UIcmd_open_url_nbw are identical. Difference is > in argument name and comment. > > Why not remove UIcmd_open_url_nbw and replace it with > a_UIcmd_open_url? For simplicity. It is easier to differentiate the multiple situations: open in a new tab, in a new window, new bw (abstract). As a general rule we're not trying to optimize for size as the most important criteria these days; simplicity has served us better over the years. -- Cheers Jorge.-

June 18, 2012

dillo.cc cleanup and bugfix

by p37sitdu＠lavabit.com

a_UIcmd_open_url and UIcmd_open_url_nbw are identical. Difference is in argument name and comment. Why not remove UIcmd_open_url_nbw and replace it with a_UIcmd_open_url?

June 15, 2012

signed integer overflow in cache.c

by p37sitdu＠lavabit.com

And in case someone thinks it is non-issue: http://thiemonagel.de/2010/01/signed-integer-overflow/

June 15, 2012

signed integer overflow in cache.c

by p37sitdu＠lavabit.com

In function Cache_client_enqueue variable ClientKey is incremented and checked for negative values after that (in case of overflow). Even though overflow is unlikely, signed integer overflow results in wraparound on most systems and gcc don't seem to optimize away overflow check even with -O3 (it only inlines Cache_client_enqueue in my case) it is better to avoid overflow completely as there are other compilers and compiler versions.

June 15, 2012

dillo.cc cleanup and bugfix

by Johannes.Hofmann＠gmx.de

On Thu, Jun 14, 2012 at 11:37:46PM +0400, 123 wrote: > On Thu, Jun 14, 2012 at 07:00:17PM +0000, corvid wrote: > > Johannes wrote: > > > On Sun, Jun 10, 2012 at 10:39:21PM +0400, 123 wrote: > > > > aboutblank.diff removes unnecessary check. > > > > > Removed check for about:blank as start_page, it is not a special case. > > > > > > Committed. > > > > about:blank no longer gives focus to Location. > > Right, it is because a_UIcmd_open_url works differently for NULL and > about:blank. And it is commented in *identical* static function > UIcmd_open_url_nbw. > > I overlooked this difference. If you change it back, add comment > please. > done. Cheers, Johannes

June 15, 2012

Dillo working directory

by p37sitdu＠lavabit.com

And if we really want to change to unmounted directory, then why use "/tmp" instead of "/"? In this case all calls to fl_file_chooser should be changed to use old CWD.

June 15, 2012