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Minor documentation typos.

This commit is contained in:
Werner Lemberg 2003-06-14 21:39:17 +00:00
parent a959c3c960
commit 6ae53a79db
4 changed files with 8 additions and 12 deletions
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3
docs/TODO
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@ -19,8 +19,5 @@ not exactly bugs, but should be considered though:
* Possibly add support for reading PFM files.
* Is the anti-aliased glyphs feature of BDF also available in PCF format?
If yes, add support to the PCF driver.
--- end of TODO ---

10
include/freetype/freetype.h
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@ -1143,12 +1143,12 @@ FT_BEGIN_HEADER
/* fixed point pixels. Always positive. */
/* */
/* <Note> */
/* The values of `ascender', `descender', and `height' are only the */
/* scaled versions of `face->ascender', `face->descender', and */
/* `face->height'. */
/* For scalable fonts, the values of `ascender', `descender', and */
/* `height' are scaled versions of `face->ascender', */
/* `face->descender', and `face->height', respectively. */
/* */
/* Unfortunately, due to glyph hinting, these values might not be */
/* exact for certain fonts, they thus must be treated as unreliable */
/* exact for certain fonts. They thus must be treated as unreliable */
/* with an error margin of at least one pixel! */
/* */
/* Indeed, the only way to get the exact pixel ascender and descender */
@ -1854,7 +1854,7 @@ FT_BEGIN_HEADER
/* character dimensions is zero, its value is set equal to the other. */
/* */
/* <InOut> */
/* size :: A handle to a target size object. */
/* face :: A handle to a target face object. */
/* */
/* <Input> */
/* char_width :: The character width, in 26.6 fractional points. */

5
src/pfr/pfrobjs.c
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@ -164,9 +164,8 @@
root->units_per_EM = (FT_UShort)phy_font->outline_resolution;
root->ascender = (FT_Short) phy_font->bbox.yMax;
root->descender = (FT_Short) phy_font->bbox.yMin;
root->height = (FT_Short)
( ( ( root->ascender - root->descender ) * 12 )
/ 10 );
root->height = (FT_Short)(
( ( root->ascender - root->descender ) * 12 ) / 10 );
if ( phy_font->num_strikes > 0 )
{

2
src/truetype/ttobjs.c
View File

@ -593,7 +593,7 @@
size->ttmetrics.y_ratio = 0x10000L;
}
/* Compute root ascender, descender, test height, and max_advance */
/* Compute root ascender, descender, text height, and max_advance */
metrics->ascender = ( FT_MulFix( face->root.ascender,
metrics->y_scale ) + 32 ) & -64;
metrics->descender = ( FT_MulFix( face->root.descender,