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Splitting html.cc: the form class, part I
by onepoint＠starurchin.org June 6, 2008

June 6, 2008

The next task is to move the implementation of DilloHtmlForm into form.cc . This is a lot of code, so I'm splitting it into several parts. This part moves the constructor, destructor and most of the methods. Regards, Jeremy Henty

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another segfault
by Johannes.Hofmann＠gmx.de June 5, 2008

June 5, 2008

Hi, here is another segfault I get consistently when clicking a certain sequence of links. I have no idea about the cause however. Cheers, Johannes Loaded symbols for /usr/libexec/ld-elf.so.2 Core was generated by `dillo-fltk'. Program terminated with signal 11, Segmentation fault. #0 Html_get_attr2 (html=0x28560300, tag=0x284810a5 <Address 0x284810a5 out of bounds>, tagsize=70, attrname=0x80e9e69 "id", tag_parsing_flags=3) at html.cc:5707 5707 if (isspace(tag[i])) (gdb) bt #0 Html_get_attr2 (html=0x28560300, tag=0x284810a5 <Address 0x284810a5 out of bounds>, tagsize=70, attrname=0x80e9e69 "id", tag_parsing_flags=3) at html.cc:5707 #1 0x080617d5 in Html_write_raw (html=0x28560300, buf=0x28481000 <Address 0x28481000 out of bounds>, bufsize=1119, Eof=0) at html.cc:5628 #2 0x08061acd in DilloHtml::write (this=0x28560300, Buf=0x28481000 <Address 0x28481000 out of bounds>, BufSize=0, Eof=0) at html.cc:961 #3 0x08062196 in Html_callback (Op=0, Client=0x284f8fa0) at html.cc:5855 #4 0x08058433 in Cache_process_queue (entry=0x28474d40) at cache.c:1075 #5 0x08058d98 in a_Cache_process_dbuf (Op=0, buf=0x2854a000 "HTTP/1.1 200 OK\r\nDate: Thu, 05 Jun 2008 20:56:16 GMT\r\nServer: Apache/1.3.34 (Debian) PHP/4.4.4-8+etch6 mod_ssl/2.8.25 OpenSSL/0.9.8c\r\nLast-Modified: Thu, 05 Jun 2008 16:16:48 GMT\r\nETag: \"271005-41b5-4"..., buf_size=1440, Url=0x284f9c00) at cache.c:871 #6 0x0805650c in a_Chain_fcb (Op=0, Info=0x2850f340, Data1=0x2850f230, Data2=0x80eb382) at chain.c:111 #7 0x08074444 in a_Dpi_ccc (Op=2, Branch=2, Dir=1, Info=0x284f8f40, Data1=0x284f73c0, Data2=0x0) at dpi.c:223 #8 0x0805650c in a_Chain_fcb (Op=0, Info=0x2850f340, Data1=0x284f73c0, Data2=0x0) at chain.c:111 #9 0x08074d65 in a_IO_ccc (Op=2, Branch=2, Dir=1, Info=0x284f8f60, Data1=0x284f8f80, Data2=0x0) at IO.c:418 #10 0x08074ef2 in IO_callback (fd=<value optimized out>, io=0x284f8f80) at IO.c:205 #11 0x08074fcb in IO_fd_read_cb (fd=6, data=0xc) at IO.c:291 #12 0x080c286d in fltk::wait () #13 0x080c2a1d in fltk::run () #14 0x0804e63d in main (argc=Cannot access memory at address 0x0

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Splitting html.cc: form parsing I
by onepoint＠starurchin.org June 5, 2008

June 5, 2008

Now we move the form parsing code into form.cc . The 40K posting limit forces me send the patches in two batches. Here's the first lot. Jeremy Henty

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Splitting html.cc: moving stuff into the form source
by onepoint＠starurchin.org June 5, 2008

June 5, 2008

These patches move some declarations into form.hh and the form API into form.cc . Note that the form class declarations will move into form.cc later, for now they must be in form.hh . Regards, Jeremy Henty

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[patch]: replace form::Form and remove form.{cc,hh}
by onepoint＠starurchin.org June 5, 2008

June 5, 2008

The source files dillo2/src/form.{hh,cc} (which define the form::Form class) are modified copies of dw2/test/form.{hh,cc} . Dillo uses almost none of the code in these files. All dillo needs is a Receiver class that wraps a DilloHtmlForm and delegates calls to the event handlers to DilloHtmlForm methods. This patch removes all references to form::Form and form.{hh,cc} . It replaces form::Form with DilloHtmlReceiver. It also moves the event handler code into a DilloHtmlForm method and removes some unnecessary (void *) casting. This simplifies the code that bridges form events to DilloHtmlForm methods. WARNING: developers must run " make maintainer-clean ; ./autogen.sh " after this patch appears in their CVS working directory. This is because automake has to recreate Makefile.in , otherwise the build will try to compile form.cc which no longer works. After this patch is applied you can delete dillo2/src/form.{hh,cc} . Don't delete dw2/test/form.{hh,cc} though! Please comment! Regards, Jeremy Henty

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fltk2 snapshot update
by Johannes.Hofmann＠gmx.de June 4, 2008

June 4, 2008

Hi, at fltk.org there is a new fltk2 snaphot (r6132) available. It contains a bugfix for the weird green artifacts in the FileChooser. I think we should update the download instructions. BTW, shouldn't we point users directly to fltk.org for downloading fltk2? Otherwise people might think that dillo2 needs a modified version of fltk2. Cheers, Johannes

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why is SELECT a block container in Tags[]?
by corvid＠lavabit.com June 2, 2008

June 2, 2008

Why is SELECT a block container rather than an inline container in Tags[]?

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Hooked a decoder for text/plain with charset.
by jcid＠dillo.org June 1, 2008

June 1, 2008

Hi, Just committed this patch. It makes things like: http://separat-lib.narod.ru/master.txt work. -- Cheers Jorge.-

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[patch]: html.cc: DilloHtmlInput::connectTo()
by onepoint＠starurchin.org May 30, 2008

May 30, 2008

This implements DilloHtmlInput::connectTo() which is called by DilloHtmlForm::addInput and connects the input to the form. This is another API milestone: now only DilloHtmlForm methods access DilloHtmlForm::form_receiver . We are nearly done with the DilloHtmlForm API, there only a few locations left that directly access DilloHtmlForm data members. Regards,

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[patch]: html.cc: remove DilloHtmlInput::widget
by onepoint＠starurchin.org May 30, 2008

May 30, 2008

It turns out that the embed and widget members of the DilloHtmlInput class are always the same, so we can remove widget. Patch attached. Regards, Jeremy Henty

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