diff options
Diffstat (limited to 'src/truetype/ttobjs.c')
-rw-r--r-- | src/truetype/ttobjs.c | 62 |
1 files changed, 35 insertions, 27 deletions
diff --git a/src/truetype/ttobjs.c b/src/truetype/ttobjs.c index 4a8873fd8..ee4f3de1b 100644 --- a/src/truetype/ttobjs.c +++ b/src/truetype/ttobjs.c @@ -1338,39 +1338,25 @@ /************************************************************************** * * @Function: - * tt_size_reset + * tt_size_reset_height * * @Description: - * Reset a TrueType size when resolutions and character dimensions - * have been changed. + * Recompute a TrueType size's ascender, descender, and height + * when resolutions and character dimensions have been changed. + * Used for variation fonts as an iterator function. * * @Input: * size :: * A handle to the target size object. - * - * only_height :: - * Only recompute ascender, descender, and height; - * this flag is used for variation fonts where - * `tt_size_reset' is used as an iterator function. */ FT_LOCAL_DEF( FT_Error ) - tt_size_reset( TT_Size size, - FT_Bool only_height ) + tt_size_reset_height( TT_Size size ) { - TT_Face face; - FT_Size_Metrics* size_metrics; - - - face = (TT_Face)size->root.face; - - /* nothing to do for CFF2 */ - if ( face->is_cff2 ) - return FT_Err_Ok; + TT_Face face = (TT_Face)size->root.face; + FT_Size_Metrics* size_metrics = &size->hinted_metrics; size->ttmetrics.valid = FALSE; - size_metrics = &size->hinted_metrics; - /* copy the result from base layer */ *size_metrics = size->root.metrics; @@ -1397,12 +1383,34 @@ size->ttmetrics.valid = TRUE; - if ( only_height ) - { - /* we must not recompute the scaling values here since */ - /* `tt_size_reset' was already called (with only_height = 0) */ - return FT_Err_Ok; - } + return FT_Err_Ok; + } + + + /************************************************************************** + * + * @Function: + * tt_size_reset + * + * @Description: + * Reset a TrueType size when resolutions and character dimensions + * have been changed. + * + * @Input: + * size :: + * A handle to the target size object. + */ + FT_LOCAL_DEF( FT_Error ) + tt_size_reset( TT_Size size ) + { + FT_Error error; + TT_Face face = (TT_Face)size->root.face; + FT_Size_Metrics* size_metrics = &size->hinted_metrics; + + + error = tt_size_reset_height( size ); + if ( error ) + return error; if ( face->header.Flags & 8 ) { |