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163 Commits

Author SHA1 Message Date
Michael Drake
09e7ea6566 Simplfy and clarify splitting function. 
Should be funtionally identical.
 2014-05-16 18:06:29 +01:00
Chris Young
65adc17121 Fix a bunch of cppcheck unused/unreadVariable warnings 2014-04-05 20:26:40 +01:00
Vincent Sanders
87f6314dab move scheduleing into browser operation table 2014-03-09 15:37:40 +00:00
Vincent Sanders
654da2ffb5 move utf8 conversion routines to use nserror instead of their own error enum 2014-01-28 21:40:13 +00:00
Chris Young
ade86e496e Replace AllocVec with AllocVecTags. Remove some instances of MEMF_CLEAR where it is not necessary. 2013-10-12 13:11:13 +01:00
Chris Young
f4d04cefc0 Revert nsfont_split back to how it was before I started meddling with it. 2013-08-03 12:54:50 +01:00
Chris Young
1bbafde641 Further split fixing 2013-05-28 20:58:39 +01:00
Vincent Sanders
a92e5930ff fixup issues with new options API merge 2013-05-28 16:44:46 +01:00
Vincent Sanders
ee6e6eec05 move options include 2013-05-28 14:16:10 +01:00
Chris Young
8dc7ec2cb4 More split fixery 2013-05-25 14:12:02 +01:00
Chris Young
4a618b7040 Another attempt to fix the moving split position when a string fits exactly. 2013-05-25 14:05:32 +01:00
Chris Young
2f94771f41 revert text split change 2013-05-20 17:59:58 +01:00
Chris Young
5fcdbb80f0 Try to avoid the split point jumping around when it occurs exactly on the boundary requested 2013-05-18 13:34:36 +01:00
Chris Young
e4f11d1b74 Fix a potential crash when plotting glyphs 2013-04-28 11:53:37 +01:00
Chris Young
d9b8809908 Fix memory leak and make a point of ignoring UTF-16 surrogates 2013-04-14 16:03:46 +01:00
Chris Young
52e811a842 Don't recalculate next char position 2013-04-14 15:05:27 +01:00
Chris Young
7de97e8d6a ensure the closest character is picked 2013-03-24 11:35:27 +00:00
Chris Young
f70e58b4a1 update posn_in_string loop to be similar to nsfont_split 2013-03-24 11:27:26 +00:00
Chris Young
e678df267e Handle UTF-16 multi-length characters properly 2013-03-24 11:06:36 +00:00
Michael Drake
d0966c9d3f Fix leaked utf16 string. 2013-03-20 22:22:36 +00:00
Michael Drake
91d05fc0f1 Ensure that actual_x is set when string fits inside available_width. 2013-03-20 22:07:22 +00:00
Michael Drake
918aa9d266 Fix error. 2013-03-20 20:59:00 +00:00
Michael Drake
138d2529ef More meddling. 2013-03-20 20:55:03 +00:00
Michael Drake
5d7b1f40a3 Another attempt. 2013-03-20 20:06:24 +00:00
Michael Drake
ea4b7eb3a8 Try fixing Amiga nsfont_split. (Untested!) 2013-03-20 13:14:17 +00:00
Chris Young
8da8f14396 More logical splitting code 2013-02-15 16:51:50 +00:00
Chris Young
d25fd5fb6c Set the split point to the end of the line if the entire string fits in the allocated space 2013-02-12 00:21:56 +00:00
Chris Young
d78777276c Bring nsfont_split up to core expectations. Slightly bodged. 2013-02-10 23:24:04 +00:00
Chris Young
d7ddfd6ac3 Make logic compare clearer 2013-01-10 22:07:11 +00:00
Chris Young
34154ebb99 Disable anti-aliasing for palette-mapped modes 2012-08-05 10:48:36 +01:00
Chris Young
dad8065f0a move text colour settings into plotters.c, and use palette-map capable function 2012-08-04 18:05:26 +01:00
Chris Young
0161b2a33e Rescan fonts if preferred fallback font is changed in the GUI 
svn path=/trunk/netsurf/; revision=13908
 2012-05-06 17:55:35 +00:00
Chris Young
7003f6932e Use font_unicode option as preferred (first scanned) font. Ideally need to 
expand this so multiple fonts can be specified.  Allow disabling of
scanning other fonts. Add stubs for a scanning progress GUI.

svn path=/trunk/netsurf/; revision=13907
 2012-05-05 19:09:42 +00:00
Chris Young
d5608581b9 Integrate Unicode font scanner into NetSurf. 
NetSurf will now use any available font when trying to print
characters that are missing from the current font.
TODO: Preferred font list.

svn path=/trunk/netsurf/; revision=13905
 2012-05-05 15:58:17 +00:00
Chris Young
a4ff885365 Ensure we are using the faster(?) character size functions in all 
applicable places.

svn path=/trunk/netsurf/; revision=13901
 2012-05-02 18:29:59 +00:00
Chris Young
8d4678b04b Add AppWindow ourself rather than letting window.class create it. Initial 
tests indicate we are no longer losing icon drop events although there is
still an "event leak" somewhere.
Fix warnings.

svn path=/trunk/netsurf/; revision=13894
 2012-04-28 19:43:46 +00:00
Chris Young
f6b15c1061 Re-jig URL launch as would never have fallen back to using openurl.library. 
Add it as an option instead.

svn path=/trunk/netsurf/; revision=13882
 2012-04-18 19:44:09 +00:00
Chris Young
65b128b088 Just get glyph widths rather than the entire glyph when calculating sizes. 
This should be faster but isn't (probably still rendering the glyph
internally)

svn path=/trunk/netsurf/; revision=13843
 2012-04-09 12:01:57 +00:00
Vincent Sanders
1490b52a6b NetSurf options rework (a=vince r=daniels,jmb) 
svn path=/trunk/netsurf/; revision=13548
 2012-03-22 09:34:34 +00:00
Chris Young
61a36faf7f Add proposed small caps "x" and "q" mappings. 
svn path=/trunk/netsurf/; revision=13247
 2011-12-05 20:08:17 +00:00
Chris Young
71a08da397 Support small caps using the font's designed characters. 
TODO: fallback to generated characters.

svn path=/trunk/netsurf/; revision=13245
 2011-12-04 23:39:22 +00:00
Chris Young
ccbca43457 Avoid memory leak when requested font cannot be opened. 
svn path=/trunk/netsurf/; revision=13243
 2011-12-04 20:06:53 +00:00
Chris Young
a06678dabf Don't use a designed font for oblique, only italic. 
svn path=/trunk/netsurf/; revision=13226
 2011-12-04 01:45:31 +00:00
Chris Young
0ce6fc409c Global list for diskfont.library fontengine cache 
svn path=/trunk/netsurf/; revision=13225
 2011-12-04 01:10:19 +00:00
Chris Young
69f83ed262 Be more flexible with the aspect ratios we correct to. 
svn path=/trunk/netsurf/; revision=13036
 2011-10-11 17:58:14 +00:00
Chris Young
8e67ad8051 Select fonts, sizes and colours for splash screen text rather than relying on system 
default

svn path=/trunk/netsurf/; revision=12776
 2011-09-07 23:01:53 +00:00
Chris Young
11b3bb228a Correct aspect ratio correctly and support widescreen displays 
svn path=/trunk/netsurf/; revision=12607
 2011-07-17 14:48:19 +00:00
Chris Young
208363fe2a Rename DataTypes related code/files/defines to avoid confusion and aid adding support 
for other DataType classes.
Disable MNG/WebP by default as they aren't common and the required libs are quite
large; DataTypes can handle these formats for now.

svn path=/trunk/netsurf/; revision=12284
 2011-05-06 22:42:37 +00:00
Chris Young
da20605385 Correct width of the em-square for non-72dpi settings 
Fix warnings

svn path=/trunk/netsurf/; revision=12268
 2011-05-02 10:33:16 +00:00
Chris Young
08dcfc0c44 Every five minutes, close any fonts not used in the last five minutes 
svn path=/trunk/netsurf/; revision=12267
 2011-05-01 11:59:08 +00:00
Chris Young
37854d1575 Better logging 
svn path=/trunk/netsurf/; revision=12266
 2011-05-01 08:53:51 +00:00
Chris Young
56482725b6 If a designed font is defined but not available, error out 
svn path=/trunk/netsurf/; revision=12265
 2011-05-01 08:49:00 +00:00
Chris Young
11a0284427 Don't open fonts until they are needed 
svn path=/trunk/netsurf/; revision=12264
 2011-04-30 19:05:11 +00:00
Chris Young
06213b4dd2 Make Y DPI a configurable option. Default is 72 (AmigaOS standard) 
svn path=/trunk/netsurf/; revision=12237
 2011-04-25 17:43:22 +00:00
Chris Young
93d4939787 Logically, this ratio should be x/y not y/x 
svn path=/trunk/netsurf/; revision=12232
 2011-04-22 17:00:27 +00:00
Chris Young
1bc9a86109 Aspect-corrected font DPI. Needs testing on a mode with non-square pixels and on a 
widescreen monitor.

svn path=/trunk/netsurf/; revision=12230
 2011-04-22 16:48:29 +00:00
Chris Young
83914b9c3e Set font DPI from nscss_screen_dpi to ensure it is always in sync 
Reset font DPI when opening screens to allow us to correct for aspect ratio in the
future

svn path=/trunk/netsurf/; revision=12229
 2011-04-22 16:06:46 +00:00
Chris Young
b14edfdd5a Also add softstyle for italics 
Move the values into defines at the top of the file to make them easier to change

svn path=/trunk/netsurf/; revision=12228
 2011-04-22 15:30:16 +00:00
Chris Young
ed5d8d0dba Use bold softstyle when no designed bold font is defined 
svn path=/trunk/netsurf/; revision=12225
 2011-04-22 14:53:56 +00:00
Michael Drake
e073f1c542 Don't scale text plots in front end (Amiga). 
svn path=/trunk/netsurf/; revision=11939
 2011-03-08 18:49:11 +00:00
John Mark Bell
d83f683e96 Sprinkle some #ifdef __amigaos4__ around 
svn path=/trunk/netsurf/; revision=11230
 2011-01-06 23:17:17 +00:00
Chris Young
f55c11dbd6 Amiga font code revamped and fixed. Will now fall back to a different font if the 
character isn't present in the current one, this needs a complete or near-complete
Unicode font in order to be useful - Code2000 and Bitstream Cyberbit are auto-detected
by NetSurf on startup if none is configured.  Japanese websites now display correctly,
along with Japanese characters within Google UK search results etc.

svn path=/trunk/netsurf/; revision=10551
 2010-05-06 10:02:58 +00:00
Chris Young
4d6abc7744 Fix assert. This is wrong, needs investigation. 
svn path=/trunk/netsurf/; revision=10549
 2010-05-03 21:45:58 +00:00
Chris Young
d752fd194c Fix loops reading too many characters 
svn path=/trunk/netsurf/; revision=10548
 2010-05-03 20:57:32 +00:00
Chris Young
a3b14f6d98 Fix assert when clicking empty text boxes 
svn path=/trunk/netsurf/; revision=10531
 2010-04-30 17:28:07 +00:00
Chris Young
b579b0deb3 Don't check if the next character is outside the printable string, if it is it'll pick 
up the NULL terminator anyway.

svn path=/trunk/netsurf/; revision=10523
 2010-04-29 23:05:52 +00:00
Chris Young
ce570ddde0 Text kerning 
svn path=/trunk/netsurf/; revision=10522
 2010-04-29 22:30:21 +00:00
Chris Young
c0d7ba762e More correct font width calculations/placing 
svn path=/trunk/netsurf/; revision=10518
 2010-04-29 19:43:50 +00:00
Chris Young
1f529dc33f Possibly more accurate text placement 
svn path=/trunk/netsurf/; revision=10517
 2010-04-29 18:22:20 +00:00
Chris Young
3921fcf173 Fix character offset, which was one character left of where the user clicked even 
though the caret itself was placed in the correct location.

svn path=/trunk/netsurf/; revision=10128
 2010-03-14 22:48:25 +00:00
Chris Young
6061cc3103 More helpful font open error 
svn path=/trunk/netsurf/; revision=9809
 2010-01-15 22:51:07 +00:00
Chris Young
90012b487a Fix odd missing chars 
svn path=/trunk/netsurf/; revision=9654
 2009-10-24 09:18:22 +00:00
Chris Young
a80a4968bd fix text cursor positioning some more 
svn path=/trunk/netsurf/; revision=9597
 2009-09-23 21:52:36 +00:00
Chris Young
3d971835db Click position improvements 
svn path=/trunk/netsurf/; revision=9541
 2009-09-05 14:39:38 +00:00
Chris Young
2fc90e362c Fix missing characters 
svn path=/trunk/netsurf/; revision=9540
 2009-09-05 12:35:05 +00:00
Chris Young
b322e5d8d6 More simple 
svn path=/trunk/netsurf/; revision=9539
 2009-09-05 11:58:13 +00:00
Chris Young
10a9f0e030 Simplify and fix some long-standing highlight/layout issues 
svn path=/trunk/netsurf/; revision=9538
 2009-09-05 11:33:05 +00:00
Chris Young
138d0754c9 Font scaling - scaling now works for printing, need 2nd attempt at implementing it for 
browsing.

svn path=/trunk/netsurf/; revision=9496
 2009-08-29 14:24:47 +00:00
John Mark Bell
ddeadd1c02 Merge LibCSS port to trunk. 
svn path=/trunk/netsurf/; revision=8752
 2009-07-23 23:05:34 +00:00
John Mark Bell
6e13c2fb0a Scale font sizes, for better accuracy. 
svn path=/trunk/netsurf/; revision=8657
 2009-07-21 16:55:35 +00:00
John Mark Bell
2565a37a52 Refactor text plotter and other font functions to remove dependency on CSS. 
svn path=/trunk/netsurf/; revision=8641
 2009-07-21 10:59:53 +00:00
Chris Young
b8f6dfd58d Minor positional changes. This code probably needs a rethink as it doesn't correctly 
advance for two-byte UTF8 chars.

svn path=/trunk/netsurf/; revision=8276
 2009-07-02 23:07:04 +00:00
Chris Young
397e2cc0a9 Revert accidental change 
svn path=/trunk/netsurf/; revision=7898
 2009-06-20 14:13:16 +00:00
Chris Young
cb23d7d911 Modify correct RastPort 
svn path=/trunk/netsurf/; revision=7897
 2009-06-20 14:11:24 +00:00
Chris Young
2afe4157cd Support option_font_default 
svn path=/trunk/netsurf/; revision=7896
 2009-06-20 13:44:39 +00:00
Chris Young
c28114732a Adjust minimum font size 
svn path=/trunk/netsurf/; revision=7450
 2009-05-09 14:30:17 +00:00
Chris Young
3ad3a8f7f9 Fix warnings 
svn path=/trunk/netsurf/; revision=7131
 2009-04-18 16:55:59 +00:00
Chris Young
853793eaa8 Remove option_quick_text (local charset text printing) 
svn path=/trunk/netsurf/; revision=7021
 2009-04-01 17:36:18 +00:00
Chris Young
f388785f8a fix text co-ordinate 
svn path=/trunk/netsurf/; revision=6987
 2009-03-29 20:57:57 +00:00
Chris Young
3179a891d6 Fix actual_x 
svn path=/trunk/netsurf/; revision=6968
 2009-03-28 14:12:31 +00:00
John Mark Bell
41d2eca3b1 Port our UTF-8 routines to parserutils (only enabled when building against Hubbub). 
Sync our temporary internal copies of these functions with parserutils (which is rather better tested and fixes a number of known bugs in NetSurf's previous UTF-8 handling).
Ideally, this will be the only place in NetSurf that has any dependency on parserutils, so port the amiga font code to our internal APIs.

svn path=/trunk/netsurf/; revision=6550
 2009-02-17 23:44:17 +00:00
Chris Young
f4d1f89957 It's probably a good idea to free memory once we've finished with it. 
svn path=/trunk/netsurf/; revision=6222
 2009-01-24 12:24:15 +00:00
Chris Young
161dea3d8b Implement bold and italic font rendering for Unicode display and make it the default. 
svn path=/trunk/netsurf/; revision=6155
 2009-01-20 16:53:06 +00:00
Chris Young
ddd59deaf2 position in string was off by one 
svn path=/trunk/netsurf/; revision=6141
 2009-01-18 12:15:48 +00:00
Chris Young
1417b0c0b8 Complete Unicode text display implementation bar styles (bold, italic) 
Need to find out why it is freezing on yahoo.ru

svn path=/trunk/netsurf/; revision=6115
 2009-01-17 15:29:41 +00:00
Chris Young
da4b0580b9 Most nsfont placement routines done for UTF-8 printing, missing the odd character off 
of the end of lines though so needs some tweaking.

svn path=/trunk/netsurf/; revision=6109
 2009-01-17 00:43:51 +00:00
Chris Young
cd4f5ebd08 nsfont_width implemented for Unicode text 
cache outline fonts for big speedup

still need to implement other text size functions
and also bold and italic fonts

svn path=/trunk/netsurf/; revision=6095
 2009-01-16 20:05:21 +00:00
Chris Young
15bd48a0da Spacing perfect, text now printing correctly on baseline. 
Formatting is mostly only wrong when non-local charset characters are being printed,
due to the current text size calculations routines needing rewriting.

svn path=/trunk/netsurf/; revision=6073
 2009-01-15 23:15:17 +00:00
Chris Young
82a801dbfa Much faster Unicode text display (still slower than local charset mode though) 
Improved character spacing

Still some formatting issues:
Baseline is ignored
The text size calculation routines need to be re-written for the Unicode display

However sites are mostly readable now with this option enabled.

svn path=/trunk/netsurf/; revision=6072
 2009-01-15 22:46:28 +00:00
Chris Young
2967b76f4a Unicode text display. Painfully slow and needs some work wrt text alignment, colours. 
The nsfont_width etc functions also need adjustment.

svn path=/trunk/netsurf/; revision=5938
 2008-12-27 23:25:42 +00:00