Commit ed7d1a59ff7f1ef2c8c69cd7fd0aa68ec07c2db8
2010-11-23T19:30:38
* src/psaux/t1decode.c (t1_decoder_parse_charstring): Expand start_point, check_points, add_point, add_point1, close_contour macros. Remove add_contour macro. Return error code from t1_builder_start_point and t1_builder_check_points when there was one (instead of returning 0).
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diff --git a/ChangeLog b/ChangeLog
index 0dd20c1..76be75a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2010-11-23 John Tytgat <John.Tytgat@esko.com>
+
+ * src/psaux/t1decode.c (t1_decoder_parse_charstring): Expand
+ start_point, check_points, add_point, add_point1, close_contour
+ macros.
+ Remove add_contour macro.
+ Return error code from t1_builder_start_point and
+ t1_builder_check_points when there was one (instead of returning 0).
+
2010-11-22 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
[truetype] Identify the tricky fonts by cvt/fpgm/prep checksums.
diff --git a/src/psaux/t1decode.c b/src/psaux/t1decode.c
index babf3ba..ea31c51 100644
--- a/src/psaux/t1decode.c
+++ b/src/psaux/t1decode.c
@@ -373,15 +373,6 @@
#endif
- /* we don't want to touch the source code -- use macro trick */
-#define start_point t1_builder_start_point
-#define check_points t1_builder_check_points
-#define add_point t1_builder_add_point
-#define add_point1 t1_builder_add_point1
-#define add_contour t1_builder_add_contour
-#define close_contour t1_builder_close_contour
-
-
/* compute random seed from stack address of parameter */
seed = (FT_Fixed)( ( (FT_PtrDist)(char*)&seed ^
(FT_PtrDist)(char*)&decoder ^
@@ -739,8 +730,10 @@
decoder->flex_state = 1;
decoder->num_flex_vectors = 0;
- if ( start_point( builder, x, y ) ||
- check_points( builder, 6 ) )
+ if ( ( error = t1_builder_start_point( builder, x, y ) )
+ != PSaux_Err_Ok ||
+ ( error = t1_builder_check_points( builder, 6 ) )
+ != PSaux_Err_Ok )
goto Fail;
break;
@@ -757,10 +750,10 @@
/* point without adding any point to the outline */
idx = decoder->num_flex_vectors++;
if ( idx > 0 && idx < 7 )
- add_point( builder,
- x,
- y,
- (FT_Byte)( idx == 3 || idx == 6 ) );
+ t1_builder_add_point( builder,
+ x,
+ y,
+ (FT_Byte)( idx == 3 || idx == 6 ) );
}
break;
@@ -1077,7 +1070,7 @@
case op_endchar:
FT_TRACE4(( " endchar\n" ));
- close_contour( builder );
+ t1_builder_close_contour( builder );
/* close hints recording session */
if ( hinter )
@@ -1176,7 +1169,7 @@
/* if there is no path, `closepath' is a no-op */
if ( builder->parse_state == T1_Parse_Have_Path ||
builder->parse_state == T1_Parse_Have_Moveto )
- close_contour( builder );
+ t1_builder_close_contour( builder );
builder->parse_state = T1_Parse_Have_Width;
break;
@@ -1184,7 +1177,8 @@
case op_hlineto:
FT_TRACE4(( " hlineto" ));
- if ( start_point( builder, x, y ) )
+ if ( ( error = t1_builder_start_point( builder, x, y ) )
+ != PSaux_Err_Ok )
goto Fail;
x += top[0];
@@ -1205,30 +1199,34 @@
case op_hvcurveto:
FT_TRACE4(( " hvcurveto" ));
- if ( start_point( builder, x, y ) ||
- check_points( builder, 3 ) )
+ if ( ( error = t1_builder_start_point( builder, x, y ) )
+ != PSaux_Err_Ok ||
+ ( error = t1_builder_check_points( builder, 3 ) )
+ != PSaux_Err_Ok )
goto Fail;
x += top[0];
- add_point( builder, x, y, 0 );
+ t1_builder_add_point( builder, x, y, 0 );
x += top[1];
y += top[2];
- add_point( builder, x, y, 0 );
+ t1_builder_add_point( builder, x, y, 0 );
y += top[3];
- add_point( builder, x, y, 1 );
+ t1_builder_add_point( builder, x, y, 1 );
break;
case op_rlineto:
FT_TRACE4(( " rlineto" ));
- if ( start_point( builder, x, y ) )
+ if ( ( error = t1_builder_start_point( builder, x, y ) )
+ != PSaux_Err_Ok )
goto Fail;
x += top[0];
y += top[1];
Add_Line:
- if ( add_point1( builder, x, y ) )
+ if ( ( error = t1_builder_add_point1( builder, x, y ) )
+ != PSaux_Err_Ok )
goto Fail;
break;
@@ -1248,43 +1246,48 @@
case op_rrcurveto:
FT_TRACE4(( " rrcurveto" ));
- if ( start_point( builder, x, y ) ||
- check_points( builder, 3 ) )
+ if ( ( error = t1_builder_start_point( builder, x, y ) )
+ != PSaux_Err_Ok ||
+ ( error = t1_builder_check_points( builder, 3 ) )
+ != PSaux_Err_Ok )
goto Fail;
x += top[0];
y += top[1];
- add_point( builder, x, y, 0 );
+ t1_builder_add_point( builder, x, y, 0 );
x += top[2];
y += top[3];
- add_point( builder, x, y, 0 );
+ t1_builder_add_point( builder, x, y, 0 );
x += top[4];
y += top[5];
- add_point( builder, x, y, 1 );
+ t1_builder_add_point( builder, x, y, 1 );
break;
case op_vhcurveto:
FT_TRACE4(( " vhcurveto" ));
- if ( start_point( builder, x, y ) ||
- check_points( builder, 3 ) )
+ if ( ( error = t1_builder_start_point( builder, x, y ) )
+ != PSaux_Err_Ok ||
+ ( error = t1_builder_check_points( builder, 3 ) )
+ != PSaux_Err_Ok )
goto Fail;
y += top[0];
- add_point( builder, x, y, 0 );
+ t1_builder_add_point( builder, x, y, 0 );
x += top[1];
y += top[2];
- add_point( builder, x, y, 0 );
+ t1_builder_add_point( builder, x, y, 0 );
x += top[3];
- add_point( builder, x, y, 1 );
+ t1_builder_add_point( builder, x, y, 1 );
break;
case op_vlineto:
FT_TRACE4(( " vlineto" ));
- if ( start_point( builder, x, y ) )
+ if ( ( error = t1_builder_start_point( builder, x, y ) )
+ != PSaux_Err_Ok )
goto Fail;
y += top[0];