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dillo crash when using a <select> field during page load
by rogutes＠googlemail.com March 21, 2010

March 21, 2010

G'day, When I click on a <select><option>option 1</option>...</select> field and move the mouse through the items while a page is still loading, dillo segfaults. I can quite reliably reproduce this with the country selection field at the top center of lenovo.com. I wasn't able to put together a smaller page which triggers this, but I have attached a full backtrace from gdb. -- -- Rogut?s Sparnuotos

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patch: drawing image map areas
by corvid＠lavabit.com March 20, 2010

March 20, 2010

This draws the shapes in image maps, which is quite nice when not loading images. There are two redrawing problems: If I try http://earthquake.usgs.gov/earthquakes/recenteqsww/ a little bit of the map is visible at the bottom of the viewport initially (geometry 850x630). The rectangles are visible, but not the polygons. If I page down or switch to another desktop and back, all is well. If I try http://www.sbrady.com/hotsource/html/imgmaps.html because it has bigger rectangles, when I scroll line by line, I get lines in my rectangle corresponding to the edge of the view. No problem with circles or polygons. All I'm doing is calling the fltk shape-drawing code through fltkviewbase, so I'd expect them all to work or break in the same way. I will probably change FltkViewBase::drawArc() so that (x,y) is the center like one would expect. That tricked me at first, and I might have been the one who wrote that code in the first place. I might make an additional FltkViewBase::drawPolygon() that accepts the SimpleVector of points and then calls addvertex() a lot rather than one addvertices() call. Slower, but they're just image maps, and the pointArray in Polygon::draw() here is too complicated (I had to look it up to get it quite right).

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Re: Using the tab or other keyboard keys to set focus on web page links...
by corvid＠lavabit.com March 14, 2010

March 14, 2010

Rajesh wrote: > My implementation details: > -------------------------- > > I am planning to implement a method in the exiting "FindTextState" > Class. I am planning to use a CharIterator to move iterate through a web > page and find out a link. I'm thinking of Layout having a separate thing for this, a KeyFocusState (or some such name). For an iterator, something like a focusable element iterator instead of a CharIterator. Where I could call nextFocusable() and get back 1) the Widget (the Embed widget for a form control, or the Textblock widget that contains a link), and 2) a linkNo that the iterator found in the word's style. Like if the user pressed the key for the next focusable thing (e.g., tab), the KeyFocusState stuff would do something like iterator->getFocusable() gives back Widget *w and int linkNo if (linkNo == -1) { /* form control */ w->focus(); the dw Widget would have a virtual function, and the Embed implementation would call resource->focus(), which would in turn call take_focus() on its fltk widget. } else { iterator->highlight(); } and when the user pressed the key to follow the link (e.g., enter), we'd be in something similar to a_UIcmd_scroll() calling a new function like layout->activateLink(), which would call something in FocusState (which has Widget and linkNo handy), which would then call layout->emitLinkPress(widget, linkNo, ...) All: Or is that putting too much intelligence into an iterator? (It's easy to wish for magic from the part that's fuzzier to us :) Something smaller and dumber for an iterator to do would be something like styleIterator. Get back style, spaceStyle, style, spaceStyle, (some style from descending into a non-Textblock child), spaceStyle..., but then there's also this need to get back the "BTW, I am an Embed!", which seems like an awkward pairing of things for an iterator to return. Or a sort of Word iterator, but Words are hidden...

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Using the tab or other keyboard keys to set focus on web page links...
by rmarathe＠i-rode.com March 11, 2010

March 11, 2010

Hi, I am trying to put in a patch to use the tab or other keyboard keys to set focus on web page links. I started implementing this based on Corvid's suggestion as mentioned under: 1. borrowing from the dw/findtext.cc iteration code. 2. checking when style->x_link != -1 or you're currently on an embedded form widget. I have implemented the first part but still needs test. I have a question while implementing the second part. Can you please tell me how to determine if we are on an embedded form widget currently. Can you please send me code snippets or guide me to implement this ? Thanks. thanks and regards, Rajesh Marathe.

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Regarding using the Tab/other keys to set focus on web links in Dillo
by rmarathe＠i-rode.com March 9, 2010

March 9, 2010

Hi Liyong, I came to know from Corvid's email that you had faced this problem (using Tab or other keys to set focus on web links in Dillo) earlier. Now, I am facing the same problem. Can you please share a portion of your code that does this functionality or at least give me more detailed steps to achieve this ? This would be very helpful as I am planning to use this on my Embedded platform too. Thanks and regards, Rajesh Marathe.

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cookie 32-bit time wrapping and possible gcc problem
by corvid＠lavabit.com March 8, 2010

March 8, 2010

Tried running my test/cookies program and got two failures from the 32-bit timestamp wrapping tests. Turned out that I had -O2 set. -O succeeds, and no optimization succeeds. If I insert a MSG("exptime+local_shift %ld\n", exptime + local_shift); after setting local_shift in Cookies_expires_attr(), it works even with -O2. This is with gcc-4.3.3. I'm going to get 4.4.3 and see what happens... PS I don't particularly expect anyone to rush off and try it for themselves, but if you do, it is good to run 'dpidc stop' between runs.

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experiment feedback
by spell_gooder_now＠spellingbeewinnars.org March 8, 2010

March 8, 2010

Hi Everyone. I think there may be people on this list from Chile, I hope this message finds you all safe and your situation stable. Sorry in advance if this email is too long. I am attracted to Dillo because of it's relatively small code base, the sloccount command gives me about 50K. Webkit is almost 2 million and it's not even a full browser, just an engine. I have a insane idea. I would like to create command line tools/browser hybrids. I would like to strip out all networking ability and add in full file system access, perhaps through special <read-io> <write-io> tags to a Dillo fork. The problem I would like to solve is a way to create a very simple rapid application desktop environment for chemists to use. GTK, QT, WxWidgets etc all take time to learn but many people can throw some HTML together. I was thinking that I could make small dillo-fied applications that the scientists could then alter to suit there specific needs. All access would be through local files. My Son was diagnosed with Autism a couple of years ago, he is getting much better now but we have taken a huge financial hit( >40K) I expect to be back on track by the fall, we are already pulling out of it. My project would be open source but for profit, I do/will have some capital to put towards my project. I am not sure what would be required to complete the CSS support and to add Javascript. I am not sure if the Dillo community wants these things but my networked crippled version could be a testing ground for features that would not necessarily have to go back into Dillo. If anyone wanted to help, what would be a suitable donation to achieve these goals be? Although I am learning I still suck at C/C++, despite this I can also contribute coding time if someone could spare a bit of time mentoring? Am I totally nuts? Could something like this be done? Thanks for reading-Patrick

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Issue with Mapping keys into Dillo Browser.
by rmarathe＠i-rode.com March 8, 2010

March 8, 2010

Hello, I am using Dillo 2.2 on RHEL desktop version 5. I am trying to simulate a working Dillo on my desktop before moving the same to my ARM based Embedded Platform. Presently, I am able to run Dillo and browse web pages. However this requires use of Mouse. I would like to eliminate mouse and use only keyboard. Further, I would like the LEFT/RIGHT arrow keys on my keyboard to move to a previous/next link on the currently opened web page. Further, I would like that upon pressing "ENTER" key at this time, the previously selected link is opened. Basically, I would like to use LEFT/RIGHT and ENTER keys to navigate through an already opened web page (Without Mouse). Can any body please help me how to achieve this using Dillo. Thanks and regards, Rajesh Marathe.

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Re: Dillo-dev Digest, Vol 55, Issue 5
by j.jorge.barreto＠gmail.com March 7, 2010

March 7, 2010

yes it could 2010/3/7 <dillo-dev-request(a)dillo.org>: > Send Dillo-dev mailing list submissions to > ? ? ? ?dillo-dev(a)dillo.org > > To subscribe or unsubscribe via the World Wide Web, visit > ? ? ? ?http://lists.auriga.wearlab.de/cgi-bin/mailman/listinfo/dillo-dev > or, via email, send a message with subject or body 'help' to > ? ? ? ?dillo-dev-request(a)dillo.org > > You can reach the person managing the list at > ? ? ? ?dillo-dev-owner(a)dillo.org > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of Dillo-dev digest..." > > > Today's Topics: > > ? 1. ?experiment feedback (Patrick) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Sat, 06 Mar 2010 20:27:31 -0500 > From: Patrick <spell_gooder_now(a)spellingbeewinnars.org> > Subject: [Dillo-dev] experiment feedback > To: dillo-dev(a)dillo.org > Message-ID: <4B930103.2000909(a)spellingbeewinnars.org> > Content-Type: text/plain; charset=ISO-8859-1; format=flowed > > Hi Everyone. > > I think there may be people on this list from Chile, I hope this message > finds you all safe and your situation stable. > > Sorry in advance if this email is too long. > > I am attracted to Dillo because of it's relatively small code base, the > sloccount command gives me about 50K. Webkit is almost 2 million and > it's not even a full browser, just an engine. > > I have a insane idea. I would like to create command line tools/browser > hybrids. I would like to strip out all networking ability and add in > full file system access, perhaps through special <read-io> <write-io> > tags to a Dillo fork. The problem I would like to solve is a way to > create a very simple rapid application desktop environment for chemists > to use. GTK, QT, WxWidgets etc all take time to learn but many people > can throw some HTML together. I was thinking that I could make small > dillo-fied applications that the scientists could then alter to suit > there specific needs. All access would be through local files. > > My Son was diagnosed with Autism a couple of years ago, he is getting > much better now but we have taken a huge financial hit( >40K) I expect > to be back on track by the fall, we are already pulling out of it. My > project would be open source but for profit, I do/will have some capital > to put towards my project. I am not sure what would be required to > complete the CSS support and to add Javascript. I am not sure if the > Dillo community wants these things but my networked crippled version > could be a testing ground for features that would not necessarily have > to go back into Dillo. If anyone wanted to help, what would be a > suitable donation to achieve these goals be? Although I am learning I > still suck at C/C++, despite this I can also contribute coding time if > someone could spare a bit of time mentoring? > > Am I totally nuts? Could something like this be done? > > Thanks for reading-Patrick > > > > > > ------------------------------ > > _______________________________________________ > Dillo-dev mailing list > Dillo-dev(a)dillo.org > http://lists.auriga.wearlab.de/cgi-bin/mailman/listinfo/dillo-dev > > End of Dillo-dev Digest, Vol 55, Issue 5 > **************************************** >

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Problems viewing page source
by andreas＠kemnade.info March 4, 2010

March 4, 2010

Hi, when I open http://misc.andi.de1.cc/dillo and I right-click on the page and select "View page source", I can see the html source. Contrary: http://misc.andi.de1.cc/dillo/?dillo The ?dillo is ignored by the server, so the same page is displayed. But I cannot get the source for the page. Dillo shows simply an empty tab then. Greetings Andreas Kemnade

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