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* src/cff/cffparse.c, src/cid/cidload.c, src/type1/t1load.c: fixed

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the incorrect EM size computation
This commit is contained in:
David Turner 2001-05-11 18:08:58 +00:00
parent ebe85f59c9
commit 09d55ceabf
4 changed files with 8 additions and 6 deletions
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3
ChangeLog
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@ -1,5 +1,8 @@
2001-05-11 David Turner <david@freetype.org>
* src/cff/cffparse.c, src/cid/cidload.c, src/type1/t1load.c: fixed
the incorrect EM size computation
* include/freetype/fttrigon.h, src/base/fttrigon.c, src/base/ftbase.c,
src/base/Jamfile, src/base/rules.mk: adding trigonometric functions
to the core API (using Cordic algorithms).

3
src/cff/cffparse.c
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@ -334,8 +334,7 @@
temp = ABS( matrix->yy );
*upm = (FT_UShort)( FT_DivFix( 0x10000L,
FT_DivFix( temp, 1000 ) ) >> 16 );
*upm = (FT_UShort)FT_DivFix( 0x10000L, FT_DivFix( temp, 1000 ) );
if ( temp != 0x10000L )
{

2
src/cid/cidload.c
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@ -201,7 +201,7 @@
/* `1000/temp_scale', because temp_scale was already multiplied by */
/* 1000 (in t1_tofixed(), from psobjs.c). */
root->units_per_EM = (FT_UShort)( FT_DivFix( 0x10000L,
FT_DivFix( temp_scale, 1000 ) ) >> 16 );
FT_DivFix( temp_scale, 1000 ) ) );
/* we need to scale the values by 1.0/temp[3] */
if ( temp_scale != 0x10000L )

6
src/type1/t1load.c
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@ -895,8 +895,8 @@
/* 1000 / temp_scale, because temp_scale was already multiplied by */
/* 1000 (in t1_tofixed, from psobjs.c). */
root->units_per_EM = (FT_UShort)( FT_DivFix( 0x10000L,
FT_DivFix( temp_scale, 1000 ) ) >> 16 );
root->units_per_EM = (FT_UShort)FT_DivFix( 0x10000L,
FT_DivFix( temp_scale, 1000 ) );
/* we need to scale the values by 1.0/temp_scale */
if ( temp_scale != 0x10000L )
@ -1194,7 +1194,7 @@
return;
/* initialize tables (leaving room for addition of .notdef, */
/* if necessary). */
/* if necessary). */
error = psaux->ps_table_funcs->init( code_table,
loader->num_glyphs + 1,