[ft] Testing new LCD rendering mode

2006-10-04 Thread Ismail Donmez
Hi, I tested new libXft LCD Filtering patch and I got some screenshots to show too :-) http://cekirdek.pardus.org.tr/~ismail/tmp/knode-old-lcd-rendering.png shows the rendering with old LCD rendering patch, its all good there.

Re: [ft] Testing new LCD rendering mode

2006-10-04 Thread Ismail Donmez
04 Eki 2006 Çar 19:45 tarihinde şunları yazmıştınız: Did you enable the bytecode interpreter in FreeType for the second example ? It doesn't seem so. Freetype library did not change between tests ( I am actually just installing old libXft testing, installing new libXft testing ), so I don't

Re: [ft] Testing new LCD rendering mode

2006-10-04 Thread Ismail Donmez
04 Eki 2006 Çar 20:51 tarihinde, David Turner şunları yazmıştı: [...] They're clearly different, look at the shapes of the 2 or 6, especially the horizontal stems in these glyphs. I think I understand now. I forgot to mention that you should enable medium or full hinting in your fonts

Re: [ft] Testing new LCD rendering mode

2006-10-16 Thread Ismail Donmez
Hi David, 04 Eki 2006 Çar 21:04 tarihinde, Ismail Donmez şunları yazmıştı: 04 Eki 2006 Çar 20:51 tarihinde, David Turner şunları yazmıştı: [...] They're clearly different, look at the shapes of the 2 or 6, especially the horizontal stems in these glyphs. I think I understand now. I

Re: [ft] updated LCD filtering patch

2006-10-24 Thread Ismail Donmez
24 Eki 2006 Sal 14:49 tarihinde, David Turner şunları yazmıştı: Hello everyone, just to let you know there is a new LCD-filtering patch for Cairo 1.2.4 at: http://www.mail-archive.com/freetype@nongnu.org/msg00981.html Got very very good results, unlike libXft patch. Great work. Regards,

Re: [ft] sub-pixel-hinting of ft 2.2.1 and ft 2.1.10 differs

2006-11-02 Thread Ismail Donmez
02 Kas 2006 Per 19:00 tarihinde, Mike FABIAN şunları yazmıştı: I wonder why the results for sub-pixel-hinting differ between Freetype 2.1.10 and Freetype 2.2.1.20061027 (CVS from 2006-10-27). The byte code interpreter is compiled in in both versions of freetype. Here are two screen shots:

Re: [ft] Problem with Verdana Bold

2006-11-11 Thread Ismail Donmez
11 Kas 2006 Cts 16:57 tarihinde şunları yazmıştınız: Attached is a screenshot of kfontviewer showing Verdana Bold at some sizes. Notice that 2nd and 3rd entries show that N character is badly displayed. Confirmed. David's latest changes to the bytecode interpreter (to make it work the

Re: [ft] Problem with Verdana Bold

2006-11-14 Thread Ismail Donmez
12 Kas 2006 Paz 16:10 tarihinde şunları yazmıştınız: For me it works (see attached image). Can you try to find out why ftview fails? Maybe a X.org problem I use X.org 7.1, are you using 7.0 or 7.1? I use 6.9.0. Problem seems to be DEVICE_X11 is not defined when make is used ( its

Re: [ft] ftview and X.org

2006-11-15 Thread Ismail Donmez
15 Kas 2006 Çar 14:39 tarihinde, Ismail Donmez şunları yazmıştı: Hi, After I syminked /usr/X11R6 to /usr it all works fine now because ft2demos/graph/x11/rules.mk detects X11 based on this. Apparently a symlink is not needed, make X11_PATH=/usr works fine. /ismail

Re: IMPORTANT! Re: [ft] Problem with Verdana Bold

2006-11-24 Thread Ismail Donmez
22 Kas 2006 Çar 12:36 tarihinde, Werner LEMBERG şunları yazmıştı: Currently, I can't debug the fpgm/prep tables with FontForge because it crashes. Rogier, maybe this information gives you further hints. It seems that we have wrong assumptions on the storage area, and how RS/WS interact

Re: IMPORTANT! Re: [ft] Problem with Verdana Bold

2006-11-25 Thread Ismail Donmez
25 Kas 2006 Cts 02:10 tarihinde, Werner LEMBERG şunları yazmıştı: Is the bug supposed to be fixed now? Yes, it is fixed -- I just tried again. Becase I can still reproduce with latest CVS. What exactly can you reproduce? Note that grayscale rendering in the range 9-16 ppem is

Re: IMPORTANT! Re: [ft] Problem with Verdana Bold

2006-11-26 Thread Ismail Donmez
26 Kas 2006 Paz 00:19 tarihinde şunları yazmıştınız: Uhm I just looked again in kfontview with latest CVS and bold N character still have the same problem. What about ftview? Same in ftview, attached is the screenshot of ftview -m MENNO ppem ~/buggy-font/verdanab.ttf Regards, ismail

Re: IMPORTANT! Re: [ft] Problem with Verdana Bold

2006-11-26 Thread Ismail Donmez
27 Kas 2006 Pts 00:23 tarihinde şunları yazmıştınız: Same in ftview, attached is the screenshot of ftview -m MENNO ppem ~/buggy-font/verdanab.ttf Hmrpf. The picture you've sent to the list shows the the *anti-aliased* version. Just press the `a' key to get the correct rendering result.

[ft-devel] Freetype2 cvs crashes

2005-05-11 Thread Ismail Donmez
Hi, I cvs upped freetype2 from savannah repository and I see crashes in applications that use freetype2. Here is the backtrace: (gdb) run -v -f Starting program: /usr/bin/fc-cache -v -f (no debugging symbols found) (no debugging symbols found) /usr/bin/fc-cache: /usr/share/fonts: caching, 0

[ft-devel] Freetype Api compatibility is broken

2005-06-01 Thread Ismail Donmez
Hi, I have some app with code like this: [...] static int glyphPathMoveTo(FT_Vector *pt, void *path) { ((SplashPath *)path)-moveTo(pt-x / 64.0, -pt-y / 64.0); return 0; } [] static FT_Outline_Funcs outlineFuncs = { glyphPathMoveTo, glyphPathLineTo, glyphPathConicTo,

Re: [ft-devel] serious bug introduced 2005-10-29

2005-11-15 Thread Ismail Donmez
On Tuesday 15 November 2005 12:36, Werner LEMBERG wrote: David, a comparison between a FreeType checkout with -D 2005-10-28 and -D 2005-10-29 shows that the latter has introduced a serious bug w.r.t. TTF handling. Attached two images from the font Dustismo.ttf. Perhaps your arithmetic

[ft-devel] Freetype CVS fontconfig

2005-11-15 Thread Ismail Donmez
Hi all, After I installed Freetype2 from CVS, fontconfig started giving undefined reference to FT_Free so I tried to recompile fontconfig but it gave the same error while compiling. Is this expected i.e FT_Free is no longer public now? Regards, ismail

Re: [ft-devel] Freetype CVS fontconfig

2005-11-15 Thread Ismail Donmez
(www.freetype.org) Ismail Donmez a écrit : Hi all, After I installed Freetype2 from CVS, fontconfig started giving undefined reference to FT_Free so I tried to recompile fontconfig but it gave the same error while compiling. Is this expected i.e FT_Free is no longer public now? Regards, ismail

Re: [ft-devel] current cvs on suse 10

2005-11-21 Thread Ismail Donmez
Monday 21 November 2005 17:05 tarihinde, Hans-Peter Jansen şunları yazmıştı: Am Montag, 21. November 2005 10:23 schrieb Ismail Donmez: Monday 21 November 2005 11:08 tarihinde, Turner, David şunları yazmıştı: - fontconfig is buggy and uses FreeType internals when it shouldn't

[ft-devel] Problem with Verdana font

2005-11-26 Thread Ismail Donmez
Hi all, In attached screenshot you can easily see that at 16 pixel bold, W N characters are too bold compared to other characters. I can see this behaviour in Freetype 2.1.10 and Freetype CVS HEAD. I never remember seeing this bug before but maybe this is a bug in font newly exposed.

[ft-devel] New warnings

2005-11-29 Thread Ismail Donmez
Hi all, Looks like latest cmap commit introduced some new warnings: freetype2/src/sfnt/ttcmap.c: In function `tt_cmap4_char_map_binary': freetype2/src/sfnt/ttcmap.c:1036: warning: 'end' might be used uninitialized in this function freetype2/src/sfnt/ttcmap.c:1038: warning: 'mid' might be used

Re: [ft-devel] ft-smooth for 2.1.10?

2005-12-20 Thread Ismail Donmez
Salı 20 Aralık 2005 14:26 tarihinde, Werner LEMBERG şunları yazmıştı: WARNING: INSTALLING THE CURRENT CVS WILL PROBABLY BREAK YOUR SYSTEM What do you mean? The rendering results? Well you will need unreleased Qt,fontconfig etc else you won't be able to compile anything that links to

Re: [ft-devel] First 2.2 related patches available

2005-12-23 Thread Ismail Donmez
Cuma 23 Aralık 2005 17:28 tarihinde, Turner, David şunları yazmıştı: I've made a web page where I provide patches for rogue FreeType clients, i.e. those that incorrectly use its internals. http://turnerdavid.neuf.fr/freetype/rogue-patches.html this is on my personal web page because I

[ft-devel] ClearType like rendering

2006-02-01 Thread Ismail Donmez
Hi all, I know this is discussed years ago when Microsoft announced the ClearType but I wonder if anyone is working for a similar thing for Freetype? Currently I am using RGB subpixel hinting ( freetype2 from CVS ) on my LCD. But the results are not good when there are lots of text ( i.e web

Re: [ft-devel] ClearType like rendering

2006-02-02 Thread Ismail Donmez
Perşembe 2 Şubat 2006 09:52 tarihinde, Graham Asher şunları yazmıştı: To improve the look of ClearType-style sub-pixel rendering you need to use a filter as described here: http://grc.com/cttech.htm Each sub-pixel value is partly spread out over its two neighbours to the left and right. I

Re: [ft-devel] ClearType like rendering

2006-02-02 Thread Ismail Donmez
Perşembe 2 Şubat 2006 15:32 tarihinde, Graham Asher şunları yazmıştı: Each sub-pixel value is partly spread out over its two neighbours to the left and right. I have used this method with the output from FreeType and it works very well. Thank you both for explanations! Graham, is your

Re: [ft-devel] compiling of FT CVS with g++ is broken

2006-02-02 Thread Ismail Donmez
Perşembe 2 Şubat 2006 12:32 tarihinde, Werner LEMBERG şunları yazmıştı: David, your latest changes to the allocation functions and macros break compilation of FreeType with g++ instead of gcc. Why would one do that? g++ usually is slower than gcc. Regards, ismail

Re: [ft-devel] compiling of FT CVS with g++ is broken

2006-02-02 Thread Ismail Donmez
Perşembe 2 Şubat 2006 23:59 tarihinde, Werner LEMBERG şunları yazmıştı: your latest changes to the allocation functions and macros break compilation of FreeType with g++ instead of gcc. Why would one do that? g++ usually is slower than gcc. Some platforms only ship with a C++ compiler

[ft-devel] Missing ftlcdfil.c

2006-09-27 Thread Ismail Donmez
Hi, Looks like David forgot to cvs add src/base/ftlcdfil.c to latest CVS. [ I am looking for testing the new stuff sorry for my impatience =) ] Regards, ismail -- They that can give up essential liberty to obtain a little temporary safety deserve neither liberty nor safety. -- Benjamin

[ft-devel] Playing with FT_CONFIG_OPTION_SUBPIXEL_RENDERING

2006-09-27 Thread Ismail Donmez
Hi David et. al., I played with FT_CONFIG_OPTION_SUBPIXEL_RENDERING today. I installed latest freetype from CVS with FT_CONFIG_OPTION_SUBPIXEL_RENDERING enabled. And I tested libXft + your lcd rendering patch and libXft + newest freetype with FT_CONFIG_OPTION_SUBPIXEL_RENDERING on. And with

[ft-devel] Recent CVS does not compile

2006-10-01 Thread Ismail Donmez
Hi all, Recent CVS errors out with : /home/cartman/CVS/freetype2/objs/.libs/ftlcdfil.o: In function `FT_Library_SetLcdFilter': /home/cartman/CVS/freetype2/src/base/ftlcdfil.c:161: multiple definition of `FT_Library_SetLcdFilter'

Re: [ft-devel] Rendering problem with 'y' character

2006-10-04 Thread Ismail Donmez
04 Eki 2006 Çar 08:13 tarihinde şunları yazmıştınız: Attached patch shows a rendering problem with 'y' character with Tahoma font (in python and system ). Notice that top-left part of y looks cropped. Dpi is 96, and font size is 9 pts. I only see the problem when italic text is used.

[ft-devel] [PATCH] nvu 1.0 does not compile with Freetype 2.2

2006-10-12 Thread Ismail Donmez
Hi, In case someone hits this, I cooked up a patch for nvu 1.0. Might be worth to put in rouge clients page. Regards, ismail --- gfx/src/ps/nsType1.cpp 2002-12-11 08:24:47.0 +0200 +++ gfx/src/ps/nsType1.cpp 2006-10-11 17:17:11.0 +0300 @@ -81,8 +81,8 @@ intwmode;