I used the example code from the documentation:
http://freetype.sourceforge.net/freetype2/docs/reference/ft2-base_interface.html#FT_Get_First_Char
I'm not sure the do{} while() your proposed would change anything (I'm getting
0 as a charcode after the loop).
Nicolas
On Sep 26, 2011, at 9:38 , David Bevan wrote:
> Nicolas,
>
> It looks to me like you terminate the loop too early. gindex == 0 is the last
> glyph; you could use do {} while (); rather than while () {}.
>
> David %^>
>
> ________________________________________
> From: freetype-devel-bounces+david.bevan=pb....@nongnu.org
> [mailto:freetype-devel-bounces+david.bevan=pb....@nongnu.org] On Behalf Of
> Nicolas Rougier
> Sent: 23 September 2011 16:52
> To: Freetype-devel@nongnu.org
> Subject: [ft-devel] FT_Get_Char, FT_Get_Next_Char
>
>
>
> Hi folks,
>
>
> Using the following code with the attached (very small) font:
>
> #include <stdio.h>
> #include <ft2build.h>
> #include FT_FREETYPE_H
>
> int main(int argc, char **argv)
> {
> FT_Face face;
> FT_UInt gindex;
> FT_ULong charcode;
> FT_Library library;
>
> FT_Init_FreeType( &library );
> FT_New_Face( library, "./zapf.cff", 0, &face );
>
> fprintf( stderr, "Num glyphs: %ld\n", face->num_glyphs );
>
> charcode = FT_Get_First_Char( face, &gindex );
> while ( gindex != 0 )
> {
> fprintf( stderr, "char: %ld (index = %d)\n", charcode, gindex );
> charcode = FT_Get_Next_Char( face, charcode, &gindex );
> };
>
> FT_Done_Face( face );
> FT_Done_FreeType( library );
> }
>
> I'm getting the following output:
>
> Num glyphs: 3
> char: 32 (index = 1)
> char: 160 (index = 1)
> How do I get the last char ? (or did I do something wrong ?)
> Nicolas
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