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various bug fixes in the postscript font drivers (mainly they 

added one un-necessary point to each contour..)
This commit is contained in:
David Turner 2000-06-29 21:48:58 +00:00
parent cc809bcbe6
commit 32b85e67cb
5 changed files with 82 additions and 29 deletions
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43
src/cff/t2gload.c
View File

@ -485,6 +485,23 @@
{
FT_Outline* outline = builder->current;
/* XXXX : we must not include the last point in the path if it */
/* is located on the first point.. */
if (outline->n_points > 1)
{
FT_Int first = 0;
FT_Vector* p1 = outline->points + first;
FT_Vector* p2 = outline->points + outline->n_points-1;
if (outline->n_contours > 1)
{
first = outline->contours[outline->n_contours-2]+1;
p1 = outline->points + first;
}
if ( p1->x == p2->x && p1->y == p2->y )
outline->n_points--;
}
if ( outline->n_contours > 0 )
outline->contours[outline->n_contours - 1] = outline->n_points - 1;
@ -1676,8 +1693,13 @@
if ( load_flags & FT_LOAD_NO_RECURSE )
load_flags |= FT_LOAD_NO_SCALE | FT_LOAD_NO_HINTING;
glyph->x_scale = 0x10000;
glyph->y_scale = 0x10000;
if (size)
{
glyph->x_scale = size->metrics.x_scale;
glyph->y_scale = size->metrics.y_scale;
}
glyph->root.outline.n_points = 0;
glyph->root.outline.n_contours = 0;
@ -1685,7 +1707,7 @@
hinting = ( load_flags & FT_LOAD_NO_SCALE ) == 0 &&
( load_flags & FT_LOAD_NO_HINTING ) == 0;
glyph->root.format = ft_glyph_format_none;
glyph->root.format = ft_glyph_format_outline; /* by default */
{
FT_Byte* charstring;
@ -1719,15 +1741,10 @@
{
/* for composite glyphs, return only the left side bearing and the */
/* advance width.. */
if ( load_flags & FT_LOAD_NO_RECURSE )
if ( glyph->root.format == ft_glyph_format_composite )
{
#if 0
glyph->root.metrics.horiBearingX = decoder.builder.left_bearing.x;
glyph->root.metrics.horiAdvance = decoder.builder.advance.x;
#else
glyph->root.metrics.horiBearingX = decoder.builder.left_bearing.x;
glyph->root.metrics.horiAdvance = decoder.glyph_width;
#endif /* 0 */
}
else
{
@ -1736,11 +1753,7 @@
/* copy the _unscaled_ advance width */
#if 0
metrics->horiAdvance = decoder.builder.advance.x;
#else
metrics->horiAdvance = decoder.glyph_width;
#endif /* 0 */
/* make up vertical metrics */
metrics->vertBearingX = 0;
@ -1749,18 +1762,12 @@
glyph->root.format = ft_glyph_format_outline;
glyph->root.outline.flags &= ft_outline_owner;
glyph->root.outline.flags = 0;
if ( size && size->metrics.y_ppem < 24 )
glyph->root.outline.flags |= ft_outline_high_precision;
glyph->root.outline.flags |= ft_outline_reverse_fill;
#if 0
glyph->root.outline.second_pass = TRUE;
glyph->root.outline.high_precision = size->root.metrics.y_ppem < 24;
glyph->root.outline.dropout_mode = 2;
#endif
if ( ( load_flags & FT_LOAD_NO_SCALE ) == 0 )
{
/* scale the outline and the metrics */

17
src/cid/cidgload.c
View File

@ -335,6 +335,23 @@
{
FT_Outline* outline = builder->current;
/* XXXX : we must not include the last point in the path if it */
/* is located on the first point.. */
if (outline->n_points > 1)
{
FT_Int first = 0;
FT_Vector* p1 = outline->points + first;
FT_Vector* p2 = outline->points + outline->n_points-1;
if (outline->n_contours > 1)
{
first = outline->contours[outline->n_contours-2]+1;
p1 = outline->points + first;
}
if ( p1->x == p2->x && p1->y == p2->y )
outline->n_points--;
}
if ( outline->n_contours > 0 )
outline->contours[outline->n_contours - 1] = outline->n_points - 1;

27
src/type1/t1gload.c
View File

@ -1235,6 +1235,23 @@
{
FT_Outline* cur = builder->current;
/* XXXX : we must not include the last point in the path if it */
/* is located on the first point.. */
if (cur->n_points > 1)
{
FT_Int first = 0;
FT_Vector* p1 = cur->points + first;
FT_Vector* p2 = cur->points + cur->n_points-1;
if (cur->n_contours > 1)
{
first = cur->contours[cur->n_contours-2]+1;
p1 = cur->points + first;
}
if ( p1->x == p2->x && p1->y == p2->y )
cur->n_points--;
}
/* save current contour, if any */
if ( cur->n_contours > 0 )
@ -1686,7 +1703,7 @@
{
/* for composite glyphs, return only the left side bearing and the */
/* advance width */
if ( load_flags & FT_LOAD_NO_RECURSE )
if ( glyph->root.format == ft_glyph_format_composite )
{
glyph->root.metrics.horiBearingX = decoder.builder.left_bearing.x;
glyph->root.metrics.horiAdvance = decoder.builder.advance.x;
@ -1728,19 +1745,13 @@
glyph->root.format = ft_glyph_format_outline;
glyph->root.outline.flags &= ft_outline_owner;
glyph->root.outline.flags = 0;
if ( size->root.metrics.y_ppem < 24 )
glyph->root.outline.flags |= ft_outline_high_precision;
glyph->root.outline.flags |= ft_outline_reverse_fill;
#if 0
glyph->root.outline.second_pass = TRUE;
glyph->root.outline.high_precision = size->root.metrics.y_ppem < 24;
glyph->root.outline.dropout_mode = 2;
#endif
if ( hinting )
{
/* adjust the advance width */

18
src/type1z/z1gload.c
View File

@ -308,6 +308,24 @@
{
FT_Outline* outline = builder->current;
/* XXXX : we must not include the last point in the path if it */
/* is located on the first point.. */
if (outline->n_points > 1)
{
FT_Int first = 0;
FT_Vector* p1 = outline->points + first;
FT_Vector* p2 = outline->points + outline->n_points-1;
if (outline->n_contours > 1)
{
first = outline->contours[outline->n_contours-2]+1;
p1 = outline->points + first;
}
if ( p1->x == p2->x && p1->y == p2->y )
outline->n_points--;
}
if ( outline->n_contours > 0 )
outline->contours[outline->n_contours-1] = outline->n_points-1;
}