Stefan Fiedler
18 years ago
1 changed files with 256 additions and 0 deletions
Split View
Diff Options
@ -0,0 +1,256 @@ |
|||
diff -dur libXfont-X11R7.1-1.1.0-o/src/FreeType/ftfuncs.c libXfont-X11R7.1-1.1.0/src/FreeType/ftfuncs.c
|
|||
--- libXfont-X11R7.1-1.1.0-o/src/FreeType/ftfuncs.c 2005-10-23 20:32:05.000000000 +0200
|
|||
+++ libXfont-X11R7.1-1.1.0/src/FreeType/ftfuncs.c 2006-07-01 19:51:39.000000000 +0200
|
|||
@@ -54,10 +54,7 @@
|
|||
#include FT_TYPE1_TABLES_H |
|||
#include FT_XFREE86_H |
|||
#include FT_BBOX_H |
|||
-#include FT_INTERNAL_TRUETYPE_TYPES_H
|
|||
#include FT_TRUETYPE_TAGS_H |
|||
-#include FT_INTERNAL_SFNT_H
|
|||
-#include FT_INTERNAL_STREAM_H
|
|||
/* |
|||
* If you want to use FT_Outline_Get_CBox instead of |
|||
* FT_Outline_Get_BBox, define here. |
|||
@@ -123,6 +120,46 @@
|
|||
}; |
|||
|
|||
|
|||
+/* read 2-byte value from a SFNT table */
|
|||
+static FT_UShort
|
|||
+sfnt_get_ushort( FT_Face face,
|
|||
+ FT_ULong table_tag,
|
|||
+ FT_ULong table_offset )
|
|||
+{
|
|||
+ FT_Byte buff[2];
|
|||
+ FT_ULong len = sizeof(buff);
|
|||
+ FT_UShort result = 0;
|
|||
+
|
|||
+ if ( !FT_Load_Sfnt_Table( face, table_tag, table_offset, buff, &len ) );
|
|||
+ result = (FT_UShort)( (buff[0] << 8) | buff[1] );
|
|||
+
|
|||
+ return result;
|
|||
+}
|
|||
+
|
|||
+#define sfnt_get_short(f,t,o) ((FT_Short)sfnt_get_ushort((f),(t),(o)))
|
|||
+
|
|||
+
|
|||
+#if 0
|
|||
+static FT_ULong
|
|||
+sfnt_get_ulong( FT_Face face,
|
|||
+ FT_ULong table_tag,
|
|||
+ FT_ULong table_offset )
|
|||
+{
|
|||
+ FT_Byte buff[4];
|
|||
+ FT_ULong len = sizeof(buff);
|
|||
+ FT_UShort result = 0;
|
|||
+
|
|||
+ if ( !FT_Load_Sfnt_Table( face, table_tag, table_offset, buff, &len );
|
|||
+ result = ((FT_ULong)buff[0] << 24) | ((FT_ULong)buff[1] << 16) |
|
|||
+ ((FT_ULong)buff[2] << 8) | (FT_ULong)buff[3];
|
|||
+
|
|||
+ return result;
|
|||
+}
|
|||
+#endif
|
|||
+
|
|||
+
|
|||
+
|
|||
+
|
|||
static int ftypeInitP = 0; /* is the engine initialised? */ |
|||
FT_Library ftypeLibrary; |
|||
|
|||
@@ -211,6 +248,10 @@
|
|||
if(maxp && maxp->maxContours == 0) |
|||
face->bitmap = 1; |
|||
} |
|||
+
|
|||
+ face->num_hmetrics = (FT_UInt) sfnt_get_ushort( face->face,
|
|||
+ TTAG_hhea, 34 );
|
|||
+
|
|||
/* Insert face in hashtable and return it */ |
|||
face->next = faceTable[bucket]; |
|||
faceTable[bucket] = face; |
|||
@@ -462,6 +503,29 @@
|
|||
} |
|||
|
|||
if( FT_IS_SFNT( face->face ) ) { |
|||
+#if 1
|
|||
+ FT_F26Dot6 tt_char_width, tt_char_height, tt_dim_x, tt_dim_y;
|
|||
+ FT_UInt nn;
|
|||
+
|
|||
+ instance->strike_index=0xFFFFU;
|
|||
+
|
|||
+ tt_char_width = (int)(trans->scale*(1<<6) + 0.5);
|
|||
+ tt_char_height = (int)(trans->scale*(1<<6) + 0.5);
|
|||
+
|
|||
+ tt_dim_x = ( ( tt_char_width * trans->xres + (36+32*72) ) / 72 ) & -64;
|
|||
+ tt_dim_y = ( ( tt_char_height * trans->yres + (36+32*72) ) / 72 ) & -64;
|
|||
+
|
|||
+ for ( nn = 0; nn < face->face->num_fixed_sizes; nn++ )
|
|||
+ {
|
|||
+ FT_Bitmap_Size* sz = &face->face->available_sizes[nn];
|
|||
+
|
|||
+ if ( tt_dim_x == sz->x_ppem && tt_dim_y == sz->y_ppem )
|
|||
+ {
|
|||
+ instance->strike_index = nn;
|
|||
+ break;
|
|||
+ }
|
|||
+ }
|
|||
+#else
|
|||
/* See Set_Char_Sizes() in ttdriver.c */ |
|||
FT_Error err; |
|||
TT_Face tt_face; |
|||
@@ -486,6 +550,7 @@
|
|||
sfnt = (SFNT_Service)tt_face->sfnt; |
|||
err = sfnt->set_sbit_strike(tt_face,tt_x_ppem,tt_y_ppem,&instance->strike_index); |
|||
if ( err ) instance->strike_index=0xFFFFU; |
|||
+#endif
|
|||
} |
|||
|
|||
/* maintain a linked list of instances */ |
|||
@@ -803,31 +868,36 @@
|
|||
* parse the htmx field in TrueType font. |
|||
*/ |
|||
|
|||
-/* from src/truetype/ttgload.c */
|
|||
static void |
|||
-tt_get_metrics( TT_HoriHeader* header,
|
|||
+tt_get_metrics( FT_Face face,
|
|||
FT_UInt idx, |
|||
FT_Short* bearing, |
|||
+ FT_UInt num_hmetrics,
|
|||
FT_UShort* advance ) |
|||
-/* Copyright 1996-2001, 2002 by */
|
|||
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
|
|||
{ |
|||
- TT_LongMetrics longs_m;
|
|||
- FT_UShort k = header->number_Of_HMetrics;
|
|||
+ /* read the metrics directly from the horizontal header, we
|
|||
+ * parse the SFNT table directly through the standard FreeType API.
|
|||
+ * this works with any version of the library and doesn't need to
|
|||
+ * peek at its internals. Maybe a bit less
|
|||
+ */
|
|||
+ FT_UInt count = num_hmetrics;
|
|||
|
|||
- if ( k == 0 ) {
|
|||
- *bearing = *advance = 0;
|
|||
- return;
|
|||
+ if ( count == 0 )
|
|||
+ {
|
|||
+ *advance = 0;
|
|||
+ *bearing = 0;
|
|||
} |
|||
+ else if ( idx < count )
|
|||
+ {
|
|||
+ FT_ULong offset = idx*4;
|
|||
|
|||
- if ( idx < (FT_UInt)k ) {
|
|||
- longs_m = (TT_LongMetrics )header->long_metrics + idx;
|
|||
- *bearing = longs_m->bearing;
|
|||
- *advance = longs_m->advance;
|
|||
+ *advance = sfnt_get_ushort( face, TTAG_hmtx, offset );
|
|||
+ *bearing = sfnt_get_short ( face, TTAG_hmtx, offset+2 );
|
|||
} |
|||
- else {
|
|||
- *bearing = ((TT_ShortMetrics*)header->short_metrics)[idx - k];
|
|||
- *advance = ((TT_LongMetrics )header->long_metrics)[k - 1].advance;
|
|||
+ else
|
|||
+ {
|
|||
+ *advance = sfnt_get_ushort( face, TTAG_hmtx, (count-1)*4 );
|
|||
+ *bearing = sfnt_get_short ( face, TTAG_hmtx, (count+idx)*2 );
|
|||
} |
|||
} |
|||
|
|||
@@ -835,6 +904,7 @@
|
|||
ft_get_very_lazy_bbox( FT_UInt index, |
|||
FT_Face face, |
|||
FT_Size size, |
|||
+ FT_UInt num_hmetrics,
|
|||
double slant, |
|||
FT_Matrix *matrix, |
|||
FT_BBox *bbox, |
|||
@@ -842,14 +912,13 @@
|
|||
FT_Long *vertAdvance) |
|||
{ |
|||
if ( FT_IS_SFNT( face ) ) { |
|||
- TT_Face ttface = (TT_Face)face;
|
|||
FT_Size_Metrics *smetrics = &size->metrics; |
|||
FT_Short leftBearing = 0; |
|||
FT_UShort advance = 0; |
|||
FT_Vector p0, p1, p2, p3; |
|||
|
|||
/* horizontal */ |
|||
- tt_get_metrics(&ttface->horizontal, index,
|
|||
+ tt_get_metrics( face, num_hmetrics, index,
|
|||
&leftBearing, &advance); |
|||
|
|||
#if 0 |
|||
@@ -910,7 +979,27 @@
|
|||
FT_UShort glyph_index, FT_Glyph_Metrics *metrics_return, |
|||
int *sbitchk_incomplete_but_exist ) |
|||
{ |
|||
-#if (FREETYPE_VERSION >= 2001008)
|
|||
+#if 1
|
|||
+ if ( strike_index != 0xFFFFU && ft_face->available_sizes != NULL )
|
|||
+ {
|
|||
+ FT_Error error;
|
|||
+ FT_Bitmap_Size* sz = &ft_face->available_sizes[strike_index];
|
|||
+
|
|||
+ error = FT_Set_Pixel_Sizes( ft_face, sz->x_ppem/64, sz->y_ppem/64 );
|
|||
+ if ( !error )
|
|||
+ {
|
|||
+ error = FT_Load_Glyph( ft_face, glyph_index, FT_LOAD_SBITS_ONLY );
|
|||
+ if ( !error )
|
|||
+ {
|
|||
+ if ( metrics_return != NULL )
|
|||
+ *metrics_return = ft_face->glyph->metrics;
|
|||
+
|
|||
+ return 0;
|
|||
+ }
|
|||
+ }
|
|||
+ }
|
|||
+ return -1;
|
|||
+#elif (FREETYPE_VERSION >= 2001008)
|
|||
SFNT_Service sfnt; |
|||
TT_Face face; |
|||
FT_Error error; |
|||
@@ -1043,6 +1132,7 @@
|
|||
if( bitmap_metrics == NULL ) { |
|||
if ( sbitchk_incomplete_but_exist==0 && (instance->ttcap.flags & TTCAP_IS_VERY_LAZY) ) { |
|||
if( ft_get_very_lazy_bbox( idx, face->face, instance->size, |
|||
+ face->num_hmetrics,
|
|||
instance->ttcap.vl_slant, |
|||
&instance->transformation.matrix, |
|||
&bbox, &outline_hori_advance, |
|||
@@ -1221,6 +1311,7 @@
|
|||
if( is_outline == 1 ){ |
|||
if( correct ){ |
|||
if( ft_get_very_lazy_bbox( idx, face->face, instance->size, |
|||
+ face->num_hmetrics,
|
|||
instance->ttcap.vl_slant, |
|||
&instance->transformation.matrix, |
|||
&bbox, &outline_hori_advance, |
|||
Nur in libXfont-X11R7.1-1.1.0/src/FreeType: ftfuncs.c~. |
|||
Nur in libXfont-X11R7.1-1.1.0/src/FreeType: ftfuncs.c.rej. |
|||
diff -dur libXfont-X11R7.1-1.1.0-o/src/FreeType/ftfuncs.h libXfont-X11R7.1-1.1.0/src/FreeType/ftfuncs.h
|
|||
--- libXfont-X11R7.1-1.1.0-o/src/FreeType/ftfuncs.h 2005-07-07 16:59:47.000000000 +0200
|
|||
+++ libXfont-X11R7.1-1.1.0/src/FreeType/ftfuncs.h 2006-07-01 19:41:37.000000000 +0200
|
|||
@@ -47,6 +47,7 @@
|
|||
char *filename; |
|||
FT_Face face; |
|||
int bitmap; |
|||
+ FT_UInt num_hmetrics;
|
|||
struct _FTInstance *instances; |
|||
struct _FTInstance *active_instance; |
|||
struct _FTFace *next; /* link to next face in bucket */ |
|||
diff -dur libXfont-X11R7.1-1.1.0-o/src/FreeType/ftsystem.c libXfont-X11R7.1-1.1.0/src/FreeType/ftsystem.c
|
|||
--- libXfont-X11R7.1-1.1.0-o/src/FreeType/ftsystem.c 2005-07-09 08:36:10.000000000 +0200
|
|||
+++ libXfont-X11R7.1-1.1.0/src/FreeType/ftsystem.c 2006-07-01 19:41:37.000000000 +0200
|
|||
@@ -35,7 +35,6 @@
|
|||
#endif |
|||
#include <ft2build.h> |
|||
#include FT_CONFIG_CONFIG_H |
|||
-#include FT_INTERNAL_DEBUG_H
|
|||
#include FT_SYSTEM_H |
|||
#include FT_ERRORS_H |
|||
#include FT_TYPES_H |
|||