Commit Graph

15 Commits

Author SHA1 Message Date
Oliver Schmidt
66fa843389 Added support for <input type='hidden'>.
Hidden form fields are aded to the page attribute buffer like text form fields so there's no need for special treatment in formsubmit(). However they are not added as widgets to the window so there's no user interaction.
2013-03-13 10:50:11 +01:00
Oliver Schmidt
c7b8bac006 Reorganized web page attribute data handling.
- Up to now the web browser used several fixed size arrays to hold the various types attribute data of the web page. This turned out to be way to inflexible for any non-trivial web page. Therefore now all attribute data is stored in a single buffer one after the other as they arrive from the parser only occupying the memory actually needed. This allows for pages with many links with rather short URLs as well as pages with few link with long URLs as well as pages with several simple forms as well as pages with one form with many form inputs.

- Using the actual web page buffer to hold the text buffers of text entry fields was in general a cool idea but in reality it  is often necessary to enter text longer than the size of the text entry field. Therefore the text buffer is now stored in the new unified attribute data buffer.

- Splitting up the process of canonicalizing a link URL and actually navigating to the resulting URL allowed to get rid of the 'tmpurl' buffer used during form submit. Now the form action is canonicalized like a usual link, then the form input name/value pairs are written right into the 'url' buffer and afterwards the navigation is triggered.

- Support for the 'render states' was completely removed. The only actually supported render state was centered output. The new unified attribute buffer would have complicated enumerating all widgets added to the page in order to adjust their position. Therefore I decided to drop the whole feature as the <center> tag is barely used anymore and newer center attributes are to hard to parse.
2013-03-06 16:29:36 +01:00
Oliver Schmidt
d71ce70c54 Made sure that HTML form values get initialized properly. 2013-02-19 21:40:21 +01:00
Oliver Schmidt
d5d646528e Added support for self closing tags.
XHTML requires self closing tags to be used for empty tags, so we need to recognize them.
2013-02-19 00:49:01 +01:00
Oliver Schmidt
374c89be01 Added newline on </div>.
The tag <div> (in contrast to the tag <span>) is normally used to denote content placed on a line by its own. So it makes sense to trigger a newline when </div> is processed.
2013-02-19 00:43:16 +01:00
Adam Dunkels
944537fccf Removed all old RCS tags in the Contiki source tree. Those RCS tags are not used any more, as we are now using git to manage the Contiki source tree 2012-10-26 15:54:49 +02:00
Nicholas J Humfrey
efab964451 Converted u8_t to uint8_t and u16_t to uint16_t in the apps directory. 2012-02-21 08:33:25 -05:00
oliverschmidt
52436163aa Made webbrowser configuration defaults visible. 2007-11-30 21:53:50 +00:00
oliverschmidt
a57eb88f62 Removed compiler warning. 2007-11-18 01:41:00 +00:00
oliverschmidt
eac68071eb Changed the maximum length of a single word from 40 to match the page width. Browsers wider than 40 cols can now render longer words. Browsers smaller than 40 cols avoid display inconsistencies on long words (and save memory). Additionally simplified word truncation code. 2006-10-06 21:34:59 +00:00
oliverschmidt
0a1e2d7b3e Discard word right in fromt of </script>, </style> and </select>. 2006-10-06 21:30:41 +00:00
oliverschmidt
51aacc981b Removed now unused var. 2006-10-06 21:28:18 +00:00
oliverschmidt
e8ff2ba595 With the change to always position the cursor at the end of the exsisting text on entering the textentry field edit state it became necessary to avoid initializing textentry fields with blanks insteads of zeros.
Unfortunately I overlooked the dynamically created textentry fields for web forms. Changing their behaviour was a little more complicated as the length of the existing text was used to determine the size of the textentry field. Now this size is passed explicitly.
2006-10-06 21:14:28 +00:00
oliverschmidt
5bd04b9c0d Avoid compiler warnings. 2006-08-14 23:31:40 +00:00
adamdunkels
c9e808d638 Import of the contiki-2.x development code from the SICS internal CVS server 2006-06-17 22:41:10 +00:00