diff --git a/ChangeLog b/ChangeLog index ae13bf690..0d8049047 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,14 @@ +2010-01-27 Ken Sharp + + Fix Savannah bug #28678. + + * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c + (cid_load_glyph): Handle vertical metrics correctly. + + * src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String): Handle + vertical metrics correctly. + (T1_Load_Glyph): Don't synthesize vertical metrics. + 2010-01-14 Werner Lemberg Make FT_Set_Transform work if no renderer is available. diff --git a/include/freetype/config/ftoption.h b/include/freetype/config/ftoption.h index 64515b928..964324212 100644 --- a/include/freetype/config/ftoption.h +++ b/include/freetype/config/ftoption.h @@ -315,7 +315,7 @@ FT_BEGIN_HEADER /* contain no glyph data, but supply it via a callback function. */ /* This is required by clients supporting document formats which */ /* supply font data incrementally as the document is parsed, such */ - /* as the Ghostscript interpreter for the PostScript language. */ + /* as the Ghostscript interpreter for the PostScript language. */ /* */ #define FT_CONFIG_OPTION_INCREMENTAL diff --git a/src/cff/cffgload.c b/src/cff/cffgload.c index 8f64060b6..d598f84c0 100644 --- a/src/cff/cffgload.c +++ b/src/cff/cffgload.c @@ -4,7 +4,8 @@ /* */ /* OpenType Glyph Loader (body). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 by */ +/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, */ +/* 2010 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -694,7 +695,7 @@ data.length = length; face->root.internal->incremental_interface->funcs->free_glyph_data( - face->root.internal->incremental_interface->object,&data ); + face->root.internal->incremental_interface->object, &data ); } else #endif /* FT_CONFIG_OPTION_INCREMENTAL */ @@ -2771,15 +2772,29 @@ metrics.bearing_x = decoder.builder.left_bearing.x; - metrics.bearing_y = decoder.builder.left_bearing.y; + metrics.bearing_y = 0; metrics.advance = decoder.builder.advance.x; + error = face->root.internal->incremental_interface->funcs->get_glyph_metrics( face->root.internal->incremental_interface->object, glyph_index, FALSE, &metrics ); + decoder.builder.left_bearing.x = metrics.bearing_x; - decoder.builder.left_bearing.y = metrics.bearing_y; decoder.builder.advance.x = metrics.advance; - decoder.builder.advance.y = 0; + + if ( !error ) + { + metrics.bearing_x = 0; + metrics.bearing_y = decoder.builder.left_bearing.y; + metrics.advance = decoder.builder.advance.y; + + error = face->root.internal->incremental_interface->funcs->get_glyph_metrics( + face->root.internal->incremental_interface->object, + glyph_index, TRUE, &metrics ); + + decoder.builder.left_bearing.y = metrics.bearing_y; + decoder.builder.advance.y = metrics.advance; + } } #endif /* FT_CONFIG_OPTION_INCREMENTAL */ diff --git a/src/cid/cidgload.c b/src/cid/cidgload.c index 2700a4193..6c8172161 100644 --- a/src/cid/cidgload.c +++ b/src/cid/cidgload.c @@ -4,7 +4,7 @@ /* */ /* CID-keyed Type1 Glyph Loader (body). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009 by */ +/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009, 2010 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -173,16 +173,27 @@ metrics.bearing_x = FIXED_TO_INT( decoder->builder.left_bearing.x ); - metrics.bearing_y = FIXED_TO_INT( decoder->builder.left_bearing.y ); + metrics.bearing_y = 0; metrics.advance = FIXED_TO_INT( decoder->builder.advance.x ); error = inc->funcs->get_glyph_metrics( inc->object, glyph_index, FALSE, &metrics ); decoder->builder.left_bearing.x = INT_TO_FIXED( metrics.bearing_x ); - decoder->builder.left_bearing.y = INT_TO_FIXED( metrics.bearing_y ); decoder->builder.advance.x = INT_TO_FIXED( metrics.advance ); - decoder->builder.advance.y = 0; + + if ( !error ) + { + metrics.bearing_x = 0; + metrics.bearing_y = FIXED_TO_INT( decoder->builder.left_bearing.y ); + metrics.advance = FIXED_TO_INT( decoder->builder.advance.y ); + + error = inc->funcs->get_glyph_metrics( inc->object, + glyph_index, TRUE, &metrics ); + + decoder->builder.left_bearing.y = INT_TO_FIXED( metrics.bearing_y ); + decoder->builder.advance.y = INT_TO_FIXED( metrics.advance ); + } } #endif /* FT_CONFIG_OPTION_INCREMENTAL */ diff --git a/src/type1/t1gload.c b/src/type1/t1gload.c index 481e5afe1..f23936fea 100644 --- a/src/type1/t1gload.c +++ b/src/type1/t1gload.c @@ -103,16 +103,27 @@ metrics.bearing_x = FIXED_TO_INT( decoder->builder.left_bearing.x ); - metrics.bearing_y = FIXED_TO_INT( decoder->builder.left_bearing.y ); + metrics.bearing_y = 0; metrics.advance = FIXED_TO_INT( decoder->builder.advance.x ); error = inc->funcs->get_glyph_metrics( inc->object, glyph_index, FALSE, &metrics ); decoder->builder.left_bearing.x = INT_TO_FIXED( metrics.bearing_x ); - decoder->builder.left_bearing.y = INT_TO_FIXED( metrics.bearing_y ); decoder->builder.advance.x = INT_TO_FIXED( metrics.advance ); - decoder->builder.advance.y = 0; + + if ( !error ) + { + metrics.bearing_x = 0; + metrics.bearing_y = FIXED_TO_INT( decoder->builder.left_bearing.y ); + metrics.advance = FIXED_TO_INT( decoder->builder.advance.y ); + + error = inc->funcs->get_glyph_metrics( inc->object, + glyph_index, TRUE, &metrics ); + + decoder->builder.left_bearing.y = INT_TO_FIXED( metrics.bearing_y ); + decoder->builder.advance.y = INT_TO_FIXED( metrics.advance ); + } } #endif /* FT_CONFIG_OPTION_INCREMENTAL */ @@ -401,10 +412,17 @@ FIXED_TO_INT( decoder.builder.advance.x ); glyph->root.internal->glyph_transformed = 0; +#if 0 /* make up vertical ones */ metrics->vertAdvance = ( face->type1.font_bbox.yMax - face->type1.font_bbox.yMin ) >> 16; glyph->root.linearVertAdvance = metrics->vertAdvance; +#else + metrics->vertAdvance = + FIXED_TO_INT( decoder.builder.advance.y ); + glyph->root.linearVertAdvance = + FIXED_TO_INT( decoder.builder.advance.y ); +#endif glyph->root.format = FT_GLYPH_FORMAT_OUTLINE;