Haha, I was feeling the version of Pango was slightly too old and thinking about how to encourage you to update newer revision.
Regards, mpsuzuki Manoj Kumar Bhatta wrote: >>> I'm afraid something wrong in Pango, and it >>> might be long-term issue to analize why this trouble >>> occurs. > > I have updated Pango library from 1.22.1 to 2.18.0 and the problem solved !!! > Now I can see arabic/indic properly. > > Thanks for your help. > > > On Mon, Nov 29, 2010 at 5:45 PM, Manoj Kumar Bhatta <[email protected]> > wrote: >>> I'm afraid something wrong in Pango, and it >>> might be long-term issue to analize why this trouble >>> occurs. >> I also think,there may be problem with pango/pangoft2. >> But I have no clues now where is the problem exactly. >> >>> OK, please tell me the versions of component softwares: >>> GLib, Cairo and Pango, and configuration options you used >> Software and its versions. >> >> GLib: 1.17.6 ( config with --with-libiconv >> --enable-iconv-cache--disable-selinux --disable-fam --disable-xattr ) >> >> Cairo: 1.8.10 ( config with --enable-directfb=yes --enable-xcb=no >> --without-x --disable-xlib --disable-xlib-xrender --disable-win32 >> --disable-pdf --disable-ps --disable-svg --enable-png ) >> >> Pango: 1.22.1 ( config with --without-x ) >> >> Though, I have updated cairo-1.10.0. But did not work. >> >> -Manoj >> >> On Mon, Nov 29, 2010 at 3:49 PM, <[email protected]> wrote: >>> Hi, >>> >>> Thank you very much for screen shots. Apparently, >>> there is shaping error, the enclosing vowel signs >>> are not reordered to form correct ligature. >>> >>> However, unfortunately, I (and maybe Werner too) have >>> no candidates in my mind about the root causing this >>> error. I'm afraid something wrong in Pango, and it >>> might be long-term issue to analize why this trouble >>> occurs. >>> >>> On Mon, 29 Nov 2010 13:17:15 +0530 >>> Manoj Kumar Bhatta <[email protected]> wrote: >>> >>>>> 1) how many prebuilt libraries in your DirectFB/GTK? >>>>> a) all are prebuilt by external developer (e.g. some Linux distributors) >>>>> b) all, except of freetype-2.3.10 >>>>> c) all, except of previous freetype-2.3.9 & current 2.3.10. >>>>> d) other combinations >>>> We have built all the libraries from its source.( including DirectFB >>>> to freetype) >>>> We built freetype 2.3.9 and freetype 2.3.10 to check the issue. >>> OK, please tell me the versions of component softwares: >>> GLib, Cairo and Pango, and configuration options you used >>> (if you have any account to a web server with huge storage, >>> I want to obtain your building directory of the components). >>> >>> I will make a modified Pango showing many many debugging >>> messages, to trace its Indic shaper behaviour. Maybe using >>> "pango-view" is sufficient to check the shaper's behaviour. >>> >>> Regards, >>> mpsuzuki >>> >>>> On Fri, Nov 26, 2010 at 5:05 PM, <[email protected]> wrote: >>>>> Hi, >>>>> >>>>> On Fri, 26 Nov 2010 16:49:27 +0530 >>>>> Manoj Kumar Bhatta <[email protected]> wrote: >>>>>> I have used freetype 2.3.9 to display Indic/arabic language using gtk. >>>>>> It displays correctly with its contextual interpretation. >>>>>> But when I changed to freetype-2.3.10, I can see only original form of >>>>>> each glyph, thus without any contextual >>>>>> interpretation. >>>>>> My environment is DirectFB/GTK. >>>>>> >>>>>> Can anyone suggest what can be the issue ? >>>>> Umm, it's not easy for me to setup DirectFB/GTK environment >>>>> soon, so please let me know more detail about your trouble. >>>>> >>>>> 1) how many prebuilt libraries in your DirectFB/GTK? >>>>> >>>>> 2) how did you update freetype? >>>>> >>>>> As far as I know, the text layout engine in GTK (Pango/ >>>>> HarfBuzz) does not rely any functionalities of FreeType2 >>>>> for Arabic/Indic text layout, it invokes FreeType2 to >>>>> translate from Unicode to glyph index, and load a glyph >>>>> data by glyph index. If these 2 functionalities are broken, >>>>> I guess, the component glyphs would be wrong already >>>>> (not contextual layout error). If you can make some >>>>> screenshots, it's appreciated. >>>>> >>>>> Regards, >>>>> mpsuzuki >>>>> > > _______________________________________________ > Freetype mailing list > [email protected] > http://lists.nongnu.org/mailman/listinfo/freetype _______________________________________________ Freetype mailing list [email protected] http://lists.nongnu.org/mailman/listinfo/freetype
