ref: 94b79e74532373ad8da0eb28d1fb08dd754647ff
parent: a9f6f85e77b5e81734cb3112fa3e091d4b5de3c3
author: Infinality <[email protected]>
date: Mon Dec 17 14:17:30 EST 2012
[truetype] Remove unusued code and variables.
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2012-12-17 Infinality <[email protected]>
+
+ [truetype] Remove unusued code and variables.
+
+ * src/truetype/ttinterp.c: Updated.
+ (Ins_FDEF): Remove opcode patterns that are not being used.
+
2012-12-16 Werner Lemberg <[email protected]>
Various compiler warning fixes.
--- a/src/truetype/ttinterp.c
+++ b/src/truetype/ttinterp.c
@@ -4610,25 +4610,25 @@
FT_ULong n;
TT_DefRecord* rec;
TT_DefRecord* limit;
+
#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
- FT_Byte opcode_pattern[7][12] = {- /* inline delta function 1 */
- {0x4B,0x53,0x23,0x4B,0x51,0x5A,0x58,0x38,0x1B,0x21,0x21,0x59},- /* inline delta function 2 */
- {0x4B,0x54,0x58,0x38,0x1B,0x5A,0x21,0x21,0x59,},- /* diagonal stroke function */
- {0x20,0x20,0x40,0x60,0x47,0x40,0x23,0x42,},- /* VacuFormRound function */
- {0x45,0x23,0x46,0x60,0x20,},- /* ttfautohinted */
- {0x20,0x64,0xb0,0x60,0x66,0x23,0xb0,},- /* spacing functions */
- {0x01,0x41,0x43,0x58,},- {0x01,0x18,0x41,0x43,0x58,},+ /* arguments to opcodes are skipped by `SKIP_Code' */
+ FT_Byte opcode_pattern[1][12] = {+ /* #0 TTFautohint bytecode (old) */
+ {+ 0x20, /* DUP */
+ 0x64, /* ABS */
+ 0xB0, /* PUSHB_1 */
+ /* 32 */
+ 0x60, /* ADD */
+ 0x66, /* FLOOR */
+ 0x23, /* SWAP */
+ 0xB0 /* PUSHB_1 */
+ },
};
- FT_UShort opcode_patterns = 7;
- FT_UShort opcode_pointer[7] = {0,0,0,0,0,0,0};- FT_UShort opcode_size[7] = {12,9,8,5,7,4,5};+ FT_UShort opcode_patterns = 1;
+ FT_UShort opcode_pointer[1] = { 0, };+ FT_UShort opcode_size[1] = { 7, };FT_UShort i;
#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
@@ -4706,22 +4706,7 @@
switch ( i )
{case 0:
- case 1:
- rec->inline_delta = TRUE;
- break;
-
- case 2:
- case 3:
- rec->active = FALSE;
- break;
-
- case 4:
CUR.size->ttfautohinted = TRUE;
- break;
-
- case 5:
- case 6:
- rec->active = FALSE;
break;
}
opcode_pointer[i] = 0;