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Commit 8d9f6db4 authored by Oleg.Korshul's avatar Oleg.Korshul Committed by Alexander.Trofimov
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git-svn-id: svn://192.168.3.15/activex/AVS/Sources/TeamlabOffice/trunk/OfficeWeb@68757 954022d7-b5bf-4e40-9824-e11837661b57
parent 1b490850
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Showing with 553 additions and 610 deletions
Common/FontsFreeType/Private/FreeType/config.js
View file @ 8d9f6db4
......@@ -905,36 +905,45 @@ function _FT_Common()
this.tt_coderange_cvt = 2;
this.tt_coderange_glyph = 3;
this.TT_INTERPRETER_VERSION_35 = 35;
this.TT_INTERPRETER_VERSION_38 = 38;
this.SPH_OPTION_BITMAP_WIDTHS = false;
this.SPH_OPTION_SET_SUBPIXEL = true;
this.SPH_OPTION_SET_GRAYSCALE = false;
this.SPH_OPTION_SET_COMPATIBLE_WIDTHS = false;
this.SPH_OPTION_SET_RASTERIZER_VERSION = 38;
this.SPH_TWEAK_ALLOW_X_DMOVE = 0x0000001;
this.SPH_TWEAK_ALLOW_X_DMOVEX = 0x0000002;
this.SPH_TWEAK_ALLOW_X_MOVE_ZP2 = 0x0000004;
this.SPH_TWEAK_ALWAYS_DO_DELTAP = 0x0000008;
this.SPH_TWEAK_ALWAYS_SKIP_DELTAP = 0x0000010;
this.SPH_TWEAK_COURIER_NEW_2_HACK = 0x0000020;
this.SPH_TWEAK_DEEMBOLDEN = 0x0000040;
this.SPH_TWEAK_DELTAP_SKIP_EXAGGERATED_VALUES = 0x0000080;
this.SPH_TWEAK_DO_SHPIX = 0x0000100;
this.SPH_TWEAK_EMBOLDEN = 0x0000200;
this.SPH_TWEAK_MIAP_HACK = 0x0000400;
this.SPH_TWEAK_NORMAL_ROUND = 0x0000800;
this.SPH_TWEAK_NO_ALIGNRP_AFTER_IUP = 0x0001000;
this.SPH_TWEAK_NO_CALL_AFTER_IUP = 0x0002000;
this.SPH_TWEAK_NO_DELTAP_AFTER_IUP = 0x0004000;
this.SPH_TWEAK_PIXEL_HINTING = 0x0008000;
this.SPH_TWEAK_RASTERIZER_35 = 0x0010000;
this.SPH_TWEAK_ROUND_NONPIXEL_Y_MOVES = 0x0020000;
this.SPH_TWEAK_SKIP_INLINE_DELTAS = 0x0040000;
this.SPH_TWEAK_SKIP_IUP = 0x0080000;
this.SPH_TWEAK_SKIP_NONPIXEL_Y_MOVES = 0x0100000;
this.SPH_TWEAK_SKIP_OFFPIXEL_Y_MOVES = 0x0200000;
this.SPH_TWEAK_TIMES_NEW_ROMAN_HACK = 0x0400000;
this.SPH_TWEAK_MIRP_CVT_ZERO = 0x0800000;
this.SPH_FDEF_INLINE_DELTA_1 = 0x0000001;
this.SPH_FDEF_INLINE_DELTA_2 = 0x0000002;
this.SPH_FDEF_DIAGONAL_STROKE = 0x0000004;
this.SPH_FDEF_VACUFORM_ROUND_1 = 0x0000008;
this.SPH_FDEF_TTFAUTOHINT_1 = 0x0000010;
this.SPH_FDEF_SPACING_1 = 0x0000020;
this.SPH_FDEF_SPACING_2 = 0x0000040;
this.SPH_FDEF_TYPEMAN_STROKES = 0x0000080;
this.SPH_FDEF_TYPEMAN_DIAGENDCTRL = 0x0000100;
this.SPH_TWEAK_ALLOW_X_DMOVE = 0x0000001;
this.SPH_TWEAK_ALWAYS_DO_DELTAP = 0x0000002;
this.SPH_TWEAK_ALWAYS_SKIP_DELTAP = 0x0000004;
this.SPH_TWEAK_COURIER_NEW_2_HACK = 0x0000008;
this.SPH_TWEAK_DEEMBOLDEN = 0x0000010;
this.SPH_TWEAK_DO_SHPIX = 0x0000020;
this.SPH_TWEAK_EMBOLDEN = 0x0000040;
this.SPH_TWEAK_MIAP_HACK = 0x0000080;
this.SPH_TWEAK_NORMAL_ROUND = 0x0000100;
this.SPH_TWEAK_NO_ALIGNRP_AFTER_IUP = 0x0000200;
this.SPH_TWEAK_NO_CALL_AFTER_IUP = 0x0000400;
this.SPH_TWEAK_NO_DELTAP_AFTER_IUP = 0x0000800;
this.SPH_TWEAK_PIXEL_HINTING = 0x0001000;
this.SPH_TWEAK_RASTERIZER_35 = 0x0002000;
this.SPH_TWEAK_ROUND_NONPIXEL_Y_MOVES = 0x0004000;
this.SPH_TWEAK_SKIP_IUP = 0x0008000;
this.SPH_TWEAK_SKIP_NONPIXEL_Y_MOVES = 0x0010000;
this.SPH_TWEAK_SKIP_OFFPIXEL_Y_MOVES = 0x0020000;
this.SPH_TWEAK_TIMES_NEW_ROMAN_HACK = 0x0040000;
this.SPH_TWEAK_SKIP_NONPIXEL_Y_MOVES_DELTAP = 0x0080000;
this.FT_CURVE_TAG_HAS_SCANMODE = 4;
this.FT_CURVE_TAG_TOUCH_X = 8; /* reserved for the TrueType hinter */
......
Common/FontsFreeType/Private/FreeType/drivers/truetype.js
View file @ 8d9f6db4
......@@ -307,6 +307,10 @@ function TT_Face()
this.read_glyph_header = null;
this.read_simple_glyph = null;
this.read_composite_glyph = null;
this.sph_found_func_flags = 0; /* special functions found */
/* for this face */
this.sph_compatibility_mode = false;
}
/******************************************************************************/
// gxvar
......@@ -1210,10 +1214,14 @@ function TT_Get_HMetrics(face, idx)
{
return face.sfnt.get_metrics(face, 0, idx);
}
function TT_Get_VMetrics(face, idx)
function TT_Get_VMetrics(face, idx, yMax)
{
if (face.vertical_info === true)
return face.sfnt.get_metrics(face, 1, idx);
else if (face.os2.version != 0xFFFF)
return {bearing : (face.os2.sTypoAscender - yMax), advance : (face.os2.sTypoAscender - face.os2.sTypoDescender)};
else
return {bearing : (face.horizontal.Ascender - yMax), advance : (face.horizontal.Ascender - face.horizontal.Descender)};
return {bearing : 0, advance : face.units_per_EM};
}
......@@ -1223,7 +1231,7 @@ function tt_get_metrics(loader, glyph_index)
var face = loader.face;
var h = TT_Get_HMetrics(face, glyph_index);
var v = TT_Get_VMetrics(face, glyph_index);
var v = TT_Get_VMetrics(face, glyph_index, loader.bbox.yMax);
loader.left_bearing = h.bearing;
loader.advance = h.advance;
......@@ -1251,7 +1259,7 @@ function tt_get_metrics_incr_overrides(loader, glyph_index)
var face = loader.face;
var h = TT_Get_HMetrics(face, glyph_index);
var v = TT_Get_VMetrics(face, glyph_index);
var v = TT_Get_VMetrics(face, glyph_index, 0);
if (face.internal.incremental_interface && face.internal.incremental_interface.funcs.get_glyph_metrics)
{
......@@ -1712,8 +1720,7 @@ function TT_Process_Simple_Glyph(loader)
var ppem = loader.size.metrics.x_ppem;
if ((loader.load_flags & FT_Common.FT_LOAD_NO_HINTING) == 0)
{
x_scale_factor = global_SubpixHintingHacks.scale_test_tweak(_face, _face.family_name, ppem, _face.style_name, loader.glyph_index,
global_SubpixHintingHacks.X_SCALING_Rules, global_SubpixHintingHacks.X_SCALING_RULES_SIZE);
x_scale_factor = global_SubpixHintingHacks.sph_test_tweak_x_scaling(_face, _face.family_name, ppem, _face.style_name, loader.glyph_index);
}
if ((loader.load_flags & FT_Common.FT_LOAD_NO_SCALE) == 0 || x_scale_factor != 1000)
......@@ -2329,6 +2336,30 @@ function tt_loader_init(loader, size, glyph, load_flags, glyf_table_only)
return 0;
}
function tt_face_get_device_metrics(face, ppem, gindex)
{
var _ret = null;
var record_size = face.hdmx_record_size;
for (var nn = 0; nn < face.hdmx_record_count; nn++ )
{
if ( face.hdmx_record_sizes[nn] == ppem )
{
gindex += 2;
if (gindex < record_size)
{
_ret = dublicate_pointer(face.hdmx_table);
_ret.pos += (8 + nn * record_size + gindex);
}
break;
}
}
return _ret;
}
function compute_glyph_metrics(loader, glyph_index)
{
var bbox = new FT_BBox();
......@@ -2358,7 +2389,20 @@ function compute_glyph_metrics(loader, glyph_index)
if (face.postscript.isFixedPitch == 0 && (loader.load_flags & FT_Common.FT_LOAD_NO_HINTING) == 0)
{
// TODO:
var widthp = tt_face_get_device_metrics(face, loader.size.metrics.x_ppem, glyph_index);
if (face.driver.library.tt_hint_props.TT_CONFIG_OPTION_SUBPIXEL_HINTING)
{
var ignore_x_mode = (FT_LOAD_TARGET_MODE(loader.load_flags) != FT_Common.FT_RENDER_MODE_MONO);
if (null != widthp && ((ignore_x_mode && loader.exec.compatible_widths) || !ignore_x_mode || FT_Common.SPH_OPTION_BITMAP_WIDTHS))
glyph.metrics.horiAdvance = widthp.data[widthp.pos] << 6;
}
else
{
if (null != widthp)
glyph.metrics.horiAdvance = widthp.data[widthp.pos] << 6;
}
}
glyph.metrics.width = bbox.xMax - bbox.xMin;
......@@ -2584,6 +2628,10 @@ function load_truetype_glyph(loader, glyph_index, recurse_count, header_only)
return error;
}
var subpixel_ = (loader.exec && loader.exec.subpixel_hinting) ? true : false;
var subpixel_ = (loader.exec && loader.exec.grayscale_hinting) ? true : false;
var use_aw_2_ = (subpixel_ && grayscale_);
if (loader.byte_len == 0 || loader.n_contours == 0)
{
loader.bbox.xMin = 0;
......@@ -2598,9 +2646,9 @@ function load_truetype_glyph(loader, glyph_index, recurse_count, header_only)
loader.pp1.y = 0;
loader.pp2.x = loader.pp1.x + loader.advance;
loader.pp2.y = 0;
loader.pp3.x = 0;
loader.pp3.x = use_aw_2_ ? (loader.advance >> 0) : 0;
loader.pp3.y = loader.top_bearing + loader.bbox.yMax;
loader.pp4.x = 0;
loader.pp4.x = use_aw_2_ ? (loader.advance >> 0) : 0;
loader.pp4.y = loader.pp3.y - loader.vadvance;
//#ifdef FT_CONFIG_OPTION_INCREMENTAL
......@@ -2640,9 +2688,9 @@ function load_truetype_glyph(loader, glyph_index, recurse_count, header_only)
loader.pp1.y = 0;
loader.pp2.x = loader.pp1.x + loader.advance;
loader.pp2.y = 0;
loader.pp3.x = 0;
loader.pp3.x = use_aw_2_ ? (loader.advance >> 0) : 0;
loader.pp3.y = loader.top_bearing + loader.bbox.yMax;
loader.pp4.x = 0;
loader.pp4.x = use_aw_2_ ? (loader.advance >> 0) : 0;
loader.pp4.y = loader.pp3.y - loader.vadvance;
//#ifdef FT_CONFIG_OPTION_INCREMENTAL
......@@ -3468,7 +3516,8 @@ function tt_get_advances(face, start, count, flags, advances)
{
for (var nn = 0; nn < count; nn++)
{
var res = TT_Get_VMetrics(face, start + nn);
/* since we don't need `tsb', we use zero for `yMax' parameter */
var res = TT_Get_VMetrics(face, start + nn, 0);
advances[nn] = res.ah;
}
}
......
Common/FontsFreeType/Private/FreeType/drivers/ttinterp.js
View file @ 8d9f6db4
......@@ -22,8 +22,8 @@ function TT_CallRec()
this.Caller_Range = 0;
this.Caller_IP = 0;
this.Cur_Count = 0;
this.Cur_Restart = 0;
this.Cur_End = 0;
this.Def = null;
}
function SPH_TweakRule()
......@@ -807,7 +807,7 @@ function TT_Run_Context(exec, debug)
exec.GS.dualVector.x = exec.GS.projVector.x;
exec.GS.dualVector.y = exec.GS.projVector.y;
if (exec.face.driver.library.tt_hint_props.TT_CONFIG_OPTION_SUBPIXEL_HINTING)//#ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING
if (exec.face.driver.library.tt_hint_props.TT_CONFIG_OPTION_UNPATENTED_HINTING)//#ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING
{
exec.GS.both_x_axis = true;
}//#endif
......@@ -5352,10 +5352,19 @@ function TT_RunIns(exc)
var _tt_hints = exc.face.driver.library.tt_hint_props;
if (_tt_hints.TT_CONFIG_OPTION_SUBPIXEL_HINTING) //#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
{
if (exc.ignore_x_mode)
exc.iup_called = false;
//if (exc.ignore_x_mode)
exc.iup_called = false;
}//#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
var opcode_pattern = [
[
0x06, /* SPVTL */
0x7D, /* RDTG */
]
];
var opcode_pointer = [ 0 ];
var opcode_size = [ 1 ];
/* set CVT functions */
exc.tt_metrics.ratio = 0;
if (exc.metrics.x_ppem != exc.metrics.y_ppem)
......@@ -5426,6 +5435,30 @@ function TT_RunIns(exc)
exc.step_ins = true;
exc.error = 0;
if (_tt_hints.TT_CONFIG_OPTION_SUBPIXEL_HINTING) //#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
{
for (var i_patt = 0; i_patt < opcode_pattern.length; i_patt++)
{
if (opcode_pointer[i_patt] < opcode_size[i_patt] &&
exc.opcode == opcode_pattern[i_patt][opcode_pointer[i_patt]])
{
opcode_pointer[i_patt] += 1;
if ( opcode_pointer[i_patt] == opcode_size[i_patt] )
{
switch ( i_patt )
{
case 0:
break;
}
opcode_pointer[i_patt] = 0;
}
}
else
opcode_pointer[i_patt] = 0;
}
}//#endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */
Instruct_Dispatch[exc.opcode](exc, exc.stack, exc.args);
var bSuiteLabel = false;
......@@ -5454,8 +5487,7 @@ function TT_RunIns(exc)
callrec.Caller_Range = exc.curRange;
callrec.Caller_IP = exc.IP + 1;
callrec.Cur_Count = 1;
callrec.Cur_Restart = _def.start;
callrec.Cur_End = _def.end;
callrec.Def = _def;
if (Ins_Goto_CodeRange(def.range, def.start) == 1)
return SetErrorAndReturn(exc);
......@@ -5558,412 +5590,210 @@ function Move_CVT_Stretched(exc, idx, value)
/*********************************************************************/
function CSubpixHintingHacks()
{
this.FAMILY_CLASS_Rules = {};
var _object_MS_Legacy_Fonts = {};
_object_MS_Legacy_Fonts["Aharoni"] = true;
_object_MS_Legacy_Fonts["Andale Mono"] = true;
_object_MS_Legacy_Fonts["Andalus"] = true;
_object_MS_Legacy_Fonts["Angsana New"] = true;
_object_MS_Legacy_Fonts["AngsanaUPC"] = true;
_object_MS_Legacy_Fonts["Arabic Transparent"] = true;
_object_MS_Legacy_Fonts["Arial Black"] = true;
_object_MS_Legacy_Fonts["Arial Narrow"] = true;
_object_MS_Legacy_Fonts["Arial Unicode MS"] = true;
_object_MS_Legacy_Fonts["Arial"] = true;
_object_MS_Legacy_Fonts["Batang"] = true;
_object_MS_Legacy_Fonts["Browallia New"] = true;
_object_MS_Legacy_Fonts["BrowalliaUPC"] = true;
_object_MS_Legacy_Fonts["Comic Sans MS"] = true;
_object_MS_Legacy_Fonts["Cordia New"] = true;
_object_MS_Legacy_Fonts["CordiaUPC"] = true;
_object_MS_Legacy_Fonts["Courier New"] = true;
_object_MS_Legacy_Fonts["DFKai-SB"] = true;
_object_MS_Legacy_Fonts["David Transparent"] = true;
_object_MS_Legacy_Fonts["David"] = true;
_object_MS_Legacy_Fonts["DilleniaUPC"] = true;
_object_MS_Legacy_Fonts["Estrangelo Edessa"] = true;
_object_MS_Legacy_Fonts["EucrosiaUPC"] = true;
_object_MS_Legacy_Fonts["FangSong_GB2312"] = true;
_object_MS_Legacy_Fonts["Fixed Miriam Transparent"] = true;
_object_MS_Legacy_Fonts["FrankRuehl"] = true;
_object_MS_Legacy_Fonts["Franklin Gothic Medium"] = true;
_object_MS_Legacy_Fonts["FreesiaUPC"] = true;
_object_MS_Legacy_Fonts["Garamond"] = true;
_object_MS_Legacy_Fonts["Gautami"] = true;
_object_MS_Legacy_Fonts["Georgia"] = true;
_object_MS_Legacy_Fonts["Gulim"] = true;
_object_MS_Legacy_Fonts["Impact"] = true;
_object_MS_Legacy_Fonts["IrisUPC"] = true;
_object_MS_Legacy_Fonts["JasmineUPC"] = true;
_object_MS_Legacy_Fonts["KaiTi_GB2312"] = true;
_object_MS_Legacy_Fonts["KodchiangUPC"] = true;
_object_MS_Legacy_Fonts["Latha"] = true;
_object_MS_Legacy_Fonts["Levenim MT"] = true;
_object_MS_Legacy_Fonts["LilyUPC"] = true;
_object_MS_Legacy_Fonts["Lucida Console"] = true;
_object_MS_Legacy_Fonts["Lucida Sans Unicode"] = true;
_object_MS_Legacy_Fonts["MS Gothic"] = true;
_object_MS_Legacy_Fonts["MS Mincho"] = true;
_object_MS_Legacy_Fonts["MV Boli"] = true;
_object_MS_Legacy_Fonts["Mangal"] = true;
_object_MS_Legacy_Fonts["Marlett"] = true;
_object_MS_Legacy_Fonts["Microsoft Sans Serif"] = true;
_object_MS_Legacy_Fonts["Mingliu"] = true;
_object_MS_Legacy_Fonts["Miriam Fixed"] = true;
_object_MS_Legacy_Fonts["Miriam Transparent"] = true;
_object_MS_Legacy_Fonts["Miriam"] = true;
_object_MS_Legacy_Fonts["Narkisim"] = true;
_object_MS_Legacy_Fonts["Palatino Linotype"] = true;
_object_MS_Legacy_Fonts["Raavi"] = true;
_object_MS_Legacy_Fonts["Rod Transparent"] = true;
_object_MS_Legacy_Fonts["Rod"] = true;
_object_MS_Legacy_Fonts["Shruti"] = true;
_object_MS_Legacy_Fonts["SimHei"] = true;
_object_MS_Legacy_Fonts["Simplified Arabic Fixed"] = true;
_object_MS_Legacy_Fonts["Simplified Arabic"] = true;
_object_MS_Legacy_Fonts["Simsun"] = true;
_object_MS_Legacy_Fonts["Sylfaen"] = true;
_object_MS_Legacy_Fonts["Symbol"] = true;
_object_MS_Legacy_Fonts["Tahoma"] = true;
_object_MS_Legacy_Fonts["Times New Roman"] = true;
_object_MS_Legacy_Fonts["Traditional Arabic"] = true;
_object_MS_Legacy_Fonts["Trebuchet MS"] = true;
_object_MS_Legacy_Fonts["Tunga"] = true;
_object_MS_Legacy_Fonts["Verdana"] = true;
_object_MS_Legacy_Fonts["Webdings"] = true;
_object_MS_Legacy_Fonts["Wingdings"] = true;
var _object_Core_MS_Legacy_Fonts = {};
_object_Core_MS_Legacy_Fonts["Arial Black"] = true;
_object_Core_MS_Legacy_Fonts["Arial Narrow"] = true;
_object_Core_MS_Legacy_Fonts["Arial Unicode MS"] = true;
_object_Core_MS_Legacy_Fonts["Arial"] = true;
_object_Core_MS_Legacy_Fonts["Comic Sans MS"] = true;
_object_Core_MS_Legacy_Fonts["Courier New"] = true;
_object_Core_MS_Legacy_Fonts["Garamond"] = true;
_object_Core_MS_Legacy_Fonts["Georgia"] = true;
_object_Core_MS_Legacy_Fonts["Impact"] = true;
_object_Core_MS_Legacy_Fonts["Lucida Console"] = true;
_object_Core_MS_Legacy_Fonts["Lucida Sans Unicode"] = true;
_object_Core_MS_Legacy_Fonts["Microsoft Sans Serif"] = true;
_object_Core_MS_Legacy_Fonts["Palatino Linotype"] = true;
_object_Core_MS_Legacy_Fonts["Tahoma"] = true;
_object_Core_MS_Legacy_Fonts["Times New Roman"] = true;
_object_Core_MS_Legacy_Fonts["Trebuchet MS"] = true;
_object_Core_MS_Legacy_Fonts["Verdana"] = true;
var _object_Apple_Legacy_Fonts = {};
_object_Apple_Legacy_Fonts["Geneva"] = true;
_object_Apple_Legacy_Fonts["Times"] = true;
_object_Apple_Legacy_Fonts["Monaco"] = true;
_object_Apple_Legacy_Fonts["Century"] = true;
_object_Apple_Legacy_Fonts["Chalkboard"] = true;
_object_Apple_Legacy_Fonts["Lobster"] = true;
_object_Apple_Legacy_Fonts["Century Gothic"] = true;
_object_Apple_Legacy_Fonts["Optima"] = true;
_object_Apple_Legacy_Fonts["Lucida Grande"] = true;
_object_Apple_Legacy_Fonts["Gill Sans"] = true;
_object_Apple_Legacy_Fonts["Baskerville"] = true;
_object_Apple_Legacy_Fonts["Helvetica"] = true;
_object_Apple_Legacy_Fonts["Helvetica Neue"] = true;
var _object_Legacy_Sans_Fonts = {};
_object_Legacy_Sans_Fonts["Andale Mono"] = true;
_object_Legacy_Sans_Fonts["Arial Unicode MS"] = true;
_object_Legacy_Sans_Fonts["Arial"] = true;
_object_Legacy_Sans_Fonts["Century Gothic"] = true;
_object_Legacy_Sans_Fonts["Comic Sans MS"] = true;
_object_Legacy_Sans_Fonts["Franklin Gothic Medium"] = true;
_object_Legacy_Sans_Fonts["Geneva"] = true;
_object_Legacy_Sans_Fonts["Lucida Console"] = true;
_object_Legacy_Sans_Fonts["Lucida Grande"] = true;
_object_Legacy_Sans_Fonts["Lucida Sans Unicode"] = true;
_object_Legacy_Sans_Fonts["Lucida Sans Typewriter"] = true;
_object_Legacy_Sans_Fonts["Microsoft Sans Serif"] = true;
_object_Legacy_Sans_Fonts["Monaco"] = true;
_object_Legacy_Sans_Fonts["Tahoma"] = true;
_object_Legacy_Sans_Fonts["Trebuchet MS"] = true;
_object_Legacy_Sans_Fonts["Verdana"] = true;
var _object_Misc_Legacy_Fonts = {};
_object_Misc_Legacy_Fonts["Dark Courier"] = true;
var _object_Verdana_Clones = {};
_object_Verdana_Clones["DejaVu Sans"] = true;
_object_Verdana_Clones["Bitstream Vera Sans"] = true;
var _object_Verdana_and_Clones = {};
_object_Verdana_and_Clones["DejaVu Sans"] = true;
_object_Verdana_and_Clones["Bitstream Vera Sans"] = true;
_object_Verdana_and_Clones["Verdana"] = true;
this.FAMILY_CLASS_Rules["MS Legacy Fonts"] = _object_MS_Legacy_Fonts;
this.FAMILY_CLASS_Rules["Core MS Legacy Fonts"] = _object_Core_MS_Legacy_Fonts;
this.FAMILY_CLASS_Rules["Apple Legacy Fonts"] = _object_Apple_Legacy_Fonts;
this.FAMILY_CLASS_Rules["Legacy Sans Fonts"] = _object_Legacy_Sans_Fonts;
this.FAMILY_CLASS_Rules["Misc Legacy Fonts"] = _object_Misc_Legacy_Fonts;
this.FAMILY_CLASS_Rules["Verdana Clones"] = _object_Verdana_Clones;
this.FAMILY_CLASS_Rules["Verdana and Clones"] = _object_Verdana_and_Clones;
_object_MS_Legacy_Fonts = null;
_object_Core_MS_Legacy_Fonts = null;
_object_Apple_Legacy_Fonts = null;
_object_Legacy_Sans_Fonts = null;
_object_Misc_Legacy_Fonts = null;
_object_Verdana_Clones = null;
_object_Verdana_and_Clones = null;
this.STYLE_CLASS_Rules = {};
var _object_Regular_Class = {};
_object_Regular_Class["Regular"] = true;
_object_Regular_Class["Book"] = true;
_object_Regular_Class["Medium"] = true;
_object_Regular_Class["Roman"] = true;
_object_Regular_Class["Normal"] = true;
var _object_RegularItalic_Class = {};
_object_RegularItalic_Class["Regular"] = true;
_object_RegularItalic_Class["Book"] = true;
_object_RegularItalic_Class["Medium"] = true;
_object_RegularItalic_Class["Italic"] = true;
_object_RegularItalic_Class["Oblique"] = true;
_object_RegularItalic_Class["Roman"] = true;
_object_RegularItalic_Class["Normal"] = true;
var _object_BoldBoldItalic_Class = {};
_object_BoldBoldItalic_Class["Bold"] = true;
_object_BoldBoldItalic_Class["Bold Italic"] = true;
_object_BoldBoldItalic_Class["Black"] = true;
var _object_BoldItalicBoldItalic_Class = {};
_object_BoldItalicBoldItalic_Class["Bold"] = true;
_object_BoldItalicBoldItalic_Class["Bold Italic"] = true;
_object_BoldItalicBoldItalic_Class["Black"] = true;
_object_BoldItalicBoldItalic_Class["Italic"] = true;
_object_BoldItalicBoldItalic_Class["Oblique"] = true;
var _object_RegularBold_Class = {};
_object_RegularBold_Class["Regular"] = true;
_object_RegularBold_Class["Book"] = true;
_object_RegularBold_Class["Medium"] = true;
_object_RegularBold_Class["Normal"] = true;
_object_RegularBold_Class["Roman"] = true;
_object_RegularBold_Class["Bold"] = true;
_object_RegularBold_Class["Black"] = true;
this.STYLE_CLASS_Rules["Regular Class"] = _object_Regular_Class;
this.STYLE_CLASS_Rules["Regular/Italic Class"] = _object_RegularItalic_Class;
this.STYLE_CLASS_Rules["Bold/BoldItalic Class"] = _object_BoldBoldItalic_Class;
this.STYLE_CLASS_Rules["Bold/Italic/BoldItalic Class"] = _object_BoldItalicBoldItalic_Class;
this.STYLE_CLASS_Rules["Regular/Bold Class"] = _object_RegularBold_Class;
this.is_member_of_family_class = function(detected_font_name, rule_font_name)
this.Correct_Init_Obj = function(_class)
{
/* Does font name match rule family? */
if (detected_font_name == rule_font_name)
return true;
/* Is font name a wildcard ""? */
if (rule_font_name == "")
return true;
var _fcr = this.FAMILY_CLASS_Rules[rule_font_name];
if (undefined !== _fcr)
for (var prop in _class)
{
if (undefined !== _fcr[detected_font_name])
return true;
}
return false;
}
this.is_member_of_style_class = function(detected_font_style, rule_font_style)
{
/* Does font style match rule style? */
if (detected_font_style == rule_font_style)
return true;
/* Is font style a wildcard ""? */
if (rule_font_style == "")
return true;
/* Is font style contained in a class list? */
var _scr = this.STYLE_CLASS_Rules[rule_font_style];
if (undefined !== _scr)
{
if (undefined !== _scr[detected_font_style])
return true;
}
return false;
}
this.sph_test_tweak = function(face, family, ppem, style, glyph_index, rule, num_rules)
{
/* rule checks may be able to be optimized further */
for (var i = 0; i < num_rules; i++)
{
if (family != "" && this.is_member_of_family_class(family, rule[i].family))
{
if (rule[i].ppem == 0 || rule[i].ppem == ppem)
{
if (style != "" && this.is_member_of_style_class(style, rule[i].style))
{
if (rule[i].glyph == 0 || FT_Get_Char_Index(face, rule[i].glyph) == glyph_index)
return true;
}
}
}
}
return false;
}
this.scale_test_tweak = function(face, family, ppem, style, glyph_index, rule, num_rules)
{
/* rule checks may be able to be optimized further */
for (var i = 0; i < num_rules; i++)
{
if (family != "" && this.is_member_of_family_class(family, rule[i].family))
{
if (rule[i].ppem == 0 || rule[i].ppem == ppem)
{
if (style != "" && this.is_member_of_style_class(style, rule[i].style))
{
if (rule[i].glyph == 0 || FT_Get_Char_Index(face, rule[i].glyph) == glyph_index)
return rule[i].scale;
}
}
}
}
return 1000;
}
this.sph_set_tweaks = function(loader, glyph_index)
{
var face = loader.face;
var family = face.family_name;
var ppem = loader.size.metrics.x_ppem;
var style = face.style_name;
/* don't apply rules if style isn't set */
if (face.style_name == "")
return;
if (this.sph_test_tweak(face, family, ppem, style, glyph_index, this.PIXEL_HINTING_Rules, this.PIXEL_HINTING_RULES_SIZE))
loader.exec.sph_tweak_flags |= FT_Common.SPH_TWEAK_PIXEL_HINTING;
if (loader.exec.sph_tweak_flags & FT_Common.SPH_TWEAK_PIXEL_HINTING)
{
loader.exec.ignore_x_mode = false;
return;
}
if (this.sph_test_tweak(face, family, ppem, style, glyph_index, this.ALLOW_X_DMOVE_Rules, this.ALLOW_X_DMOVE_RULES_SIZE))
loader.exec.sph_tweak_flags |= FT_Common.SPH_TWEAK_ALLOW_X_DMOVE;
if (this.sph_test_tweak(face, family, ppem, style, glyph_index, this.ALLOW_X_DMOVEX_Rules, this.ALLOW_X_DMOVEX_RULES_SIZE))
loader.exec.sph_tweak_flags |= FT_Common.SPH_TWEAK_ALLOW_X_DMOVEX;
if (this.sph_test_tweak(face, family, ppem, style, glyph_index, this.ALLOW_X_MOVE_ZP2_Rules, this.ALLOW_X_MOVE_ZP2_RULES_SIZE))
loader.exec.sph_tweak_flags |= FT_Common.SPH_TWEAK_ALLOW_X_MOVE_ZP2;
if (this.sph_test_tweak(face, family, ppem, style, glyph_index, this.ALWAYS_DO_DELTAP_Rules, this.ALWAYS_DO_DELTAP_RULES_SIZE))
loader.exec.sph_tweak_flags |= FT_Common.SPH_TWEAK_ALWAYS_DO_DELTAP;
if (this.sph_test_tweak(face, family, ppem, style, glyph_index, this.ALWAYS_SKIP_DELTAP_Rules, this.ALWAYS_SKIP_DELTAP_RULES_SIZE))
loader.exec.sph_tweak_flags |= FT_Common.SPH_TWEAK_ALWAYS_SKIP_DELTAP;
if (this.sph_test_tweak(face, family, ppem, style, glyph_index, this.DEEMBOLDEN_Rules, this.DEEMBOLDEN_RULES_SIZE))
loader.exec.sph_tweak_flags |= FT_Common.SPH_TWEAK_DEEMBOLDEN;
if (this.sph_test_tweak(face, family, ppem, style, glyph_index, this.DELTAP_SKIP_EXAGGERATED_VALUES_Rules, this.DELTAP_SKIP_EXAGGERATED_VALUES_RULES_SIZE))
loader.exec.sph_tweak_flags |= FT_Common.SPH_TWEAK_DELTAP_SKIP_EXAGGERATED_VALUES;
if (this.sph_test_tweak(face, family, ppem, style, glyph_index, this.DO_SHPIX_Rules, this.DO_SHPIX_RULES_SIZE))
loader.exec.sph_tweak_flags |= FT_Common.SPH_TWEAK_DO_SHPIX;
if (this.sph_test_tweak(face, family, ppem, style, glyph_index, this.EMBOLDEN_Rules, this.EMBOLDEN_RULES_SIZE))
loader.exec.sph_tweak_flags |= FT_Common.SPH_TWEAK_EMBOLDEN;
if (this.sph_test_tweak(face, family, ppem, style, glyph_index, this.MIAP_HACK_Rules, this.MIAP_HACK_RULES_SIZE))
loader.exec.sph_tweak_flags |= FT_Common.SPH_TWEAK_MIAP_HACK;
if (this.sph_test_tweak(face, family, ppem, style, glyph_index, this.NORMAL_ROUND_Rules, this.NORMAL_ROUND_RULES_SIZE))
loader.exec.sph_tweak_flags |= FT_Common.SPH_TWEAK_NORMAL_ROUND;
if (this.sph_test_tweak(face, family, ppem, style, glyph_index, this.NO_ALIGNRP_AFTER_IUP_Rules, this.NO_ALIGNRP_AFTER_IUP_RULES_SIZE))
loader.exec.sph_tweak_flags |= FT_Common.SPH_TWEAK_NO_ALIGNRP_AFTER_IUP;
if (this.sph_test_tweak(face, family, ppem, style, glyph_index, this.NO_CALL_AFTER_IUP_Rules, this.NO_CALL_AFTER_IUP_RULES_SIZE))
loader.exec.sph_tweak_flags |= FT_Common.SPH_TWEAK_NO_CALL_AFTER_IUP;
if (this.sph_test_tweak(face, family, ppem, style, glyph_index, this.NO_DELTAP_AFTER_IUP_Rules, this.NO_DELTAP_AFTER_IUP_RULES_SIZE))
loader.exec.sph_tweak_flags |= FT_Common.SPH_TWEAK_NO_DELTAP_AFTER_IUP;
if (this.sph_test_tweak(face, family, ppem, style, glyph_index, this.RASTERIZER_35_Rules, this.RASTERIZER_35_RULES_SIZE))
loader.exec.sph_tweak_flags |= FT_Common.SPH_TWEAK_RASTERIZER_35;
if (this.sph_test_tweak(face, family, ppem, style, glyph_index, this.SKIP_INLINE_DELTAS_Rules, this.SKIP_INLINE_DELTAS_RULES_SIZE))
loader.exec.sph_tweak_flags |= FT_Common.SPH_TWEAK_SKIP_INLINE_DELTAS;
if (this.sph_test_tweak(face, family, ppem, style, glyph_index, this.SKIP_IUP_Rules, this.SKIP_IUP_RULES_SIZE))
loader.exec.sph_tweak_flags |= FT_Common.SPH_TWEAK_SKIP_IUP;
if (this.sph_test_tweak(face, family, ppem, style, glyph_index, this.MIRP_CVT_ZERO_Rules, this.MIRP_CVT_ZERO_RULES_SIZE))
loader.exec.sph_tweak_flags |= FT_Common.SPH_TWEAK_MIRP_CVT_ZERO;
if (this.sph_test_tweak(face, family, ppem, style, glyph_index, this.SKIP_OFFPIXEL_Y_MOVES_Rules, this.SKIP_OFFPIXEL_Y_MOVES_RULES_SIZE))
loader.exec.sph_tweak_flags |= FT_Common.SPH_TWEAK_SKIP_OFFPIXEL_Y_MOVES;
if (this.sph_test_tweak(face, family, ppem, style, glyph_index, this.SKIP_OFFPIXEL_Y_MOVES_Rules_Exceptions, this.SKIP_OFFPIXEL_Y_MOVES_RULES_EXCEPTIONS_SIZE))
loader.exec.sph_tweak_flags &= ~FT_Common.SPH_TWEAK_SKIP_OFFPIXEL_Y_MOVES;
if (this.sph_test_tweak(face, family, ppem, style, glyph_index, this.SKIP_NONPIXEL_Y_MOVES_Rules, this.SKIP_NONPIXEL_Y_MOVES_RULES_SIZE))
loader.exec.sph_tweak_flags |= FT_Common.SPH_TWEAK_SKIP_NONPIXEL_Y_MOVES;
if (this.sph_test_tweak(face, family, ppem, style, glyph_index, this.SKIP_NONPIXEL_Y_MOVES_Rules_Exceptions, this.SKIP_NONPIXEL_Y_MOVES_RULES_EXCEPTIONS_SIZE))
loader.exec.sph_tweak_flags &= ~FT_Common.SPH_TWEAK_SKIP_NONPIXEL_Y_MOVES;
if (this.sph_test_tweak(face, family, ppem, style, glyph_index, this.ROUND_NONPIXEL_Y_MOVES_Rules, this.ROUND_NONPIXEL_Y_MOVES_RULES_SIZE))
loader.exec.sph_tweak_flags |= FT_Common.SPH_TWEAK_ROUND_NONPIXEL_Y_MOVES;
if (this.sph_test_tweak(face, family, ppem, style, glyph_index, this.ROUND_NONPIXEL_Y_MOVES_Rules_Exceptions, this.ROUND_NONPIXEL_Y_MOVES_RULES_EXCEPTIONS_SIZE))
loader.exec.sph_tweak_flags &= ~FT_Common.SPH_TWEAK_ALLOW_X_DMOVE;
if (loader.exec.sph_tweak_flags & FT_Common.SPH_TWEAK_RASTERIZER_35)
loader.exec.rasterizer_version = 35;
else
loader.exec.rasterizer_version = FT_Common.SPH_OPTION_SET_RASTERIZER_VERSION;
/* re-execute fpgm always to avoid problems */
loader.exec.size.cvt_ready = false;
tt_size_ready_bytecode(loader.exec.size, (loader.load_flags & FT_Common.FT_LOAD_PEDANTIC) != 0);
if ((loader.load_flags & FT_Common.FT_LOAD_NO_HINTING) == 0)
{
if (this.sph_test_tweak(face, family, ppem, style, glyph_index, this.TIMES_NEW_ROMAN_HACK_Rules, this.TIMES_NEW_ROMAN_HACK_RULES_SIZE))
loader.exec.sph_tweak_flags |= FT_Common.SPH_TWEAK_TIMES_NEW_ROMAN_HACK;
if (!_class.hasOwnProperty(prop))
continue;
if (this.sph_test_tweak(face, family, ppem, style, glyph_index, this.COURIER_NEW_2_HACK_Rules, this.COURIER_NEW_2_HACK_RULES_SIZE))
loader.exec.sph_tweak_flags |= FT_Common.SPH_TWEAK_COURIER_NEW_2_HACK;
}
var _arr = _class[prop];
var _obj = {};
if (this.sph_test_tweak(face, family, ppem, style, glyph_index, this.COMPATIBILITY_MODE_Rules, this.COMPATIBILITY_MODE_RULES_SIZE))
{
loader.exec.compatibility_mode = true;
loader.exec.ignore_x_mode = true;
}
else
loader.exec.compatibility_mode = false;
var _len = _arr.length;
for (var i = 0; i < _len; i++)
_obj[_arr[i]] = true;
if ((loader.load_flags & FT_Common.FT_LOAD_NO_HINTING) == 0)
{
if (this.sph_test_tweak(face, family, ppem, style, glyph_index, this.COMPATIBLE_WIDTHS_Rules, this.COMPATIBLE_WIDTHS_RULES_SIZE))
loader.exec.compatible_widths = true;
_class[prop] = _obj;
}
}
};
this.FAMILY_CLASS_Rules =
{
"MS Legacy Fonts" : [
"Aharoni",
"Andale Mono",
"Andalus",
"Angsana New",
"AngsanaUPC",
"Arabic Transparent",
"Arial Black",
"Arial Narrow",
"Arial Unicode MS",
"Arial",
"Batang",
"Browallia New",
"BrowalliaUPC",
"Comic Sans MS",
"Cordia New",
"CordiaUPC",
"Courier New",
"DFKai-SB",
"David Transparent",
"David",
"DilleniaUPC",
"Estrangelo Edessa",
"EucrosiaUPC",
"FangSong_GB2312",
"Fixed Miriam Transparent",
"FrankRuehl",
"Franklin Gothic Medium",
"FreesiaUPC",
"Garamond",
"Gautami",
"Georgia",
"Gulim",
"Impact",
"IrisUPC",
"JasmineUPC",
"KaiTi_GB2312",
"KodchiangUPC",
"Latha",
"Levenim MT",
"LilyUPC",
"Lucida Console",
"Lucida Sans Unicode",
"MS Gothic",
"MS Mincho",
"MV Boli",
"Mangal",
"Marlett",
"Microsoft Sans Serif",
"Mingliu",
"Miriam Fixed",
"Miriam Transparent",
"Miriam",
"Narkisim",
"Palatino Linotype",
"Raavi",
"Rod Transparent",
"Rod",
"Shruti",
"SimHei",
"Simplified Arabic Fixed",
"Simplified Arabic",
"Simsun",
"Sylfaen",
"Symbol",
"Tahoma",
"Times New Roman",
"Traditional Arabic",
"Trebuchet MS",
"Tunga",
"Verdana",
"Webdings",
"Wingdings"
],
"Core MS Legacy Fonts" : [
"Arial Black",
"Arial Narrow",
"Arial Unicode MS",
"Arial",
"Comic Sans MS",
"Courier New",
"Garamond",
"Georgia",
"Impact",
"Lucida Console",
"Lucida Sans Unicode",
"Microsoft Sans Serif",
"Palatino Linotype",
"Tahoma",
"Times New Roman",
"Trebuchet MS",
"Verdana"
],
"Apple Legacy Fonts" : [
"Geneva",
"Times",
"Monaco",
"Century",
"Chalkboard",
"Lobster",
"Century Gothic",
"Optima",
"Lucida Grande",
"Gill Sans",
"Baskerville",
"Helvetica",
"Helvetica Neue"
],
"Legacy Sans Fonts" : [
"Andale Mono",
"Arial Unicode MS",
"Arial",
"Century Gothic",
"Comic Sans MS",
"Franklin Gothic Medium",
"Geneva",
"Lucida Console",
"Lucida Grande",
"Lucida Sans Unicode",
"Lucida Sans Typewriter",
"Microsoft Sans Serif",
"Monaco",
"Tahoma",
"Trebuchet MS",
"Verdana"
],
"Misc Legacy Fonts" : [
"Dark Courier"
],
"Verdana Clones" : [
"DejaVu Sans",
"Bitstream Vera Sans"
],
"Verdana and Clones" : [
"DejaVu Sans",
"Bitstream Vera Sans",
"Verdana"
]
};
this.Correct_Init_Obj(this.FAMILY_CLASS_Rules);
this.STYLE_CLASS_Rules =
{
"Regular Class" : [
"Regular",
"Book",
"Medium",
"Roman",
"Normal"
],
"Regular/Italic Class" : [
"Regular",
"Book",
"Medium",
"Italic",
"Oblique",
"Roman",
"Normal"
],
"Bold/BoldItalic Class" : [
"Bold",
"Bold Italic",
"Black"
],
"Bold/Italic/BoldItalic Class" : [
"Bold",
"Bold Italic",
"Black",
"Italic",
"Oblique"
],
"Regular/Bold Class" : [
"Regular",
"Book",
"Medium",
"Normal",
"Roman",
"Bold",
"Black"
]
};
this.Correct_Init_Obj(this.STYLE_CLASS_Rules);
/***************************************************************/
/***************************************************************/
......@@ -5976,7 +5806,7 @@ function CSubpixHintingHacks()
_ret.style = style;
_ret.glyph = glyph;
return _ret;
}
};
this._create_SPH_ScaleRule = function(family, ppem, style, glyph, scale)
{
var _ret = new SPH_ScaleRule();
......@@ -5986,137 +5816,75 @@ function CSubpixHintingHacks()
_ret.glyph = glyph;
_ret.scale = scale;
return _ret;
}
};
this.COMPATIBILITY_MODE_RULES_SIZE = 4;
/* Force special legacy fixes for fonts. */
this.COMPATIBILITY_MODE_Rules = [
this._create_SPH_TweakRule("MS Legacy Fonts", 0, "", 0),
this._create_SPH_TweakRule("Apple Legacy Fonts", 0, "", 0),
this._create_SPH_TweakRule("Misc Legacy Fonts", 0, "", 0),
this._create_SPH_TweakRule("Verdana Clones", 0, "", 0)
this._create_SPH_TweakRule("-", 0, "", 0)
];
this.PIXEL_HINTING_RULES_SIZE = 4;
/* Don't do subpixel (ignore_x_mode) hinting; do normal hinting. */
this.PIXEL_HINTING_Rules = [
/* these characters are almost always safe */
this._create_SPH_TweakRule("", 0, "", "<".charCodeAt(0)),
this._create_SPH_TweakRule("", 0, "", ">".charCodeAt(0)),
/* fixes the vanishing stem */
this._create_SPH_TweakRule("Times New Roman", 0, "Bold", "A".charCodeAt(0)),
this._create_SPH_TweakRule("Times New Roman", 0, "Bold", "V".charCodeAt(0))
];
/* According to Greg Hitchcock and the MS whitepaper, this should work */
/* on all legacy MS fonts, but creates artifacts with some. Only using */
/* where absolutely necessary. */
this.SKIP_INLINE_DELTAS_RULES_SIZE = 1;
this.SKIP_INLINE_DELTAS_Rules = [
this._create_SPH_TweakRule("-", 0, "", 0)
this._create_SPH_TweakRule("Courier New", 12, "Italic", "z".charCodeAt(0)),
this._create_SPH_TweakRule("Courier New", 11, "Italic", "z".charCodeAt(0))
];
/* Subpixel hinting ignores SHPIX rules on X. Force SHPIX for these. */
this.DO_SHPIX_RULES_SIZE = 1;
this.DO_SHPIX_Rules = [
this._create_SPH_TweakRule("-", 0, "", 0)
];
/* Skip Y moves that start with a point that is not on a Y pixel */
/* boundary and don't move that point to a Y pixel boundary. */
this.SKIP_NONPIXEL_Y_MOVES_RULES_SIZE = 10;
this.SKIP_NONPIXEL_Y_MOVES_Rules = [
/* fix vwxyz thinness*/
this._create_SPH_TweakRule("Consolas", 0, "Regular", 0),
/* fix tiny gap at top of m */
this._create_SPH_TweakRule("Arial", 0, "Regular", "m".charCodeAt(0)),
this._create_SPH_TweakRule("Consolas", 0, "", 0),
/* Fix thin middle stems */
this._create_SPH_TweakRule("Core MS Legacy Fonts", 0, "Regular/Bold Class", "N".charCodeAt(0)),
this._create_SPH_TweakRule("Lucida Grande", 0, "", "N".charCodeAt(0)),
this._create_SPH_TweakRule("Lucida Grande", 0, "Bold", "y".charCodeAt(0)),
this._create_SPH_TweakRule("Core MS Legacy Fonts", 0, "Regular", 0),
/* Cyrillic small letter I */
this._create_SPH_TweakRule("Legacy Sans Fonts", 0, "", 0x438),
this._create_SPH_TweakRule("Verdana Clones", 0, "","N".charCodeAt(0)),
this._create_SPH_TweakRule("Ubuntu", 0, "Regular Class", "N".charCodeAt(0)),
/* Fix misshapen x */
this._create_SPH_TweakRule("Verdana", 0, "Bold", "x".charCodeAt(0)),
/* Fix misshapen s */
this._create_SPH_TweakRule("Tahoma", 0, "", "s".charCodeAt(0))
this._create_SPH_TweakRule("Legacy Sans Fonts", 0, "", 0),
/* Fix artifacts with some Regular & Bold */
this._create_SPH_TweakRule("Verdana Clones", 0, "", 0)
];
this.SKIP_NONPIXEL_Y_MOVES_RULES_EXCEPTIONS_SIZE = 6;
this.SKIP_NONPIXEL_Y_MOVES_Rules_Exceptions = [
this._create_SPH_TweakRule("Tahoma", 0, "", "N".charCodeAt(0)),
this._create_SPH_TweakRule("Comic Sans MS", 0, "", "N".charCodeAt(0)),
this._create_SPH_TweakRule("Verdana", 0, "Regular/Bold Class", "N".charCodeAt(0)),
this._create_SPH_TweakRule("Verdana", 11, "Bold", "x".charCodeAt(0)),
/* Cyrillic small letter I */
this._create_SPH_TweakRule("Arial", 0, "", 0x438),
this._create_SPH_TweakRule("Trebuchet MS", 0, "Bold", 0)
/* Fixes < and > */
this._create_SPH_TweakRule("Courier New", 0, "Regular", 0)
];
this.SKIP_NONPIXEL_Y_MOVES_DELTAP_Rules = [
/* Maintain thickness of diagonal in 'N' */
this._create_SPH_TweakRule("Times New Roman", 0, "Regular/Bold Class", "N".charCodeAt(0)),
this._create_SPH_TweakRule("Georgia", 0, "Regular/Bold Class", "N".charCodeAt(0))
];
/* Skip Y moves that move a point off a Y pixel boundary. */
/* This fixes Tahoma, Trebuchet oddities and some issues with `$'. */
this.SKIP_OFFPIXEL_Y_MOVES_RULES_SIZE = 5;
this.SKIP_OFFPIXEL_Y_MOVES_Rules = [
this._create_SPH_TweakRule("MS Legacy Fonts", 0, "", 0),
this._create_SPH_TweakRule("Apple Legacy Fonts", 0, "", 0),
this._create_SPH_TweakRule("Misc Legacy Fonts", 0, "", 0),
this._create_SPH_TweakRule("Ubuntu", 0, "Regular Class", 0),
this._create_SPH_TweakRule("Verdana Clones", 0, "", 0)
this._create_SPH_TweakRule("-", 0, "", 0)
];
this.SKIP_OFFPIXEL_Y_MOVES_RULES_EXCEPTIONS_SIZE = 1;
this.SKIP_OFFPIXEL_Y_MOVES_Rules_Exceptions = [
this._create_SPH_TweakRule("-", 0, "", 0)
];
/* Round moves that don't move a point to a Y pixel boundary. */
this.ROUND_NONPIXEL_Y_MOVES_RULES_SIZE = 3;
this.ROUND_NONPIXEL_Y_MOVES_Rules = [
/* Droid font instructions don't snap Y to pixels */
this._create_SPH_TweakRule("Droid Sans", 0, "Regular/Italic Class", 0),
this._create_SPH_TweakRule("Droid Sans Mono", 0, "", 0),
this._create_SPH_TweakRule("Ubuntu", 0, "", 0)
this._create_SPH_TweakRule("Droid Sans Mono", 0, "", 0)
];
this.ROUND_NONPIXEL_Y_MOVES_RULES_EXCEPTIONS_SIZE = 3;
this.ROUND_NONPIXEL_Y_MOVES_Rules_Exceptions = [
this._create_SPH_TweakRule("Droid Sans", 12, "Bold", 0),
this._create_SPH_TweakRule("Droid Sans", 13, "Bold", 0),
this._create_SPH_TweakRule("Droid Sans", 16, "Bold", 0)
];
/* Allow a Direct_Move_X along X freedom vector if matched. */
this.ALLOW_X_DMOVEX_RULES_SIZE = 1;
this.ALLOW_X_DMOVEX_Rules = [
this._create_SPH_TweakRule("-", 0, "Regular", 0)
this._create_SPH_TweakRule("-", 0, "", 0)
];
/* Allow a Direct_Move along X freedom vector if matched. */
this.ALLOW_X_DMOVE_RULES_SIZE = 1;
this.ALLOW_X_DMOVE_Rules = [
/* Fixes vanishing diagonal in 4 */
this._create_SPH_TweakRule("Verdana", 0, "Regular", "4".charCodeAt(0))
];
/* Allow a ZP2 move along freedom vector if matched; */
/* This is called from SHP, SHPIX, SHC, SHZ. */
this.ALLOW_X_MOVE_ZP2_RULES_SIZE = 1;
this.ALLOW_X_MOVE_ZP2_Rules = [
this._create_SPH_TweakRule("-", 0, "", 0)
];
/* Return MS rasterizer version 35 if matched. */
this.RASTERIZER_35_RULES_SIZE = 8;
this.RASTERIZER_35_Rules = [
/* This seems to be the only way to make these look good */
this._create_SPH_TweakRule("Times New Roman", 0, "Regular", "i".charCodeAt(0)),
......@@ -6129,41 +5897,35 @@ function CSubpixHintingHacks()
this._create_SPH_TweakRule("Times", 0, "", 0)
];
/* Don't round to the subpixel grid. Round to pixel grid. */
this.NORMAL_ROUND_RULES_SIZE = 2;
this.NORMAL_ROUND_Rules = [
/* Fix point "explosions" */
this._create_SPH_TweakRule("Courier New", 0, "", 0),
this._create_SPH_TweakRule("Verdana", 10, "Regular", "4".charCodeAt(0))
/* Fix serif thickness for certain ppems */
/* Can probably be generalized somehow */
this._create_SPH_TweakRule("Courier New", 0, "", 0)
];
/* Skip IUP instructions if matched. */
this.SKIP_IUP_RULES_SIZE = 1;
this.SKIP_IUP_Rules = [
this._create_SPH_TweakRule("Arial", 13, "Regular", "a".charCodeAt(0))
this._create_SPH_TweakRule("Arial", 13, "Regular", "a".charCodeAt(0)),
];
/* Skip MIAP Twilight hack if matched. */
this.MIAP_HACK_RULES_SIZE = 1;
this.MIAP_HACK_Rules = [
this._create_SPH_TweakRule("Geneva", 12, "", 0)
];
/* Skip DELTAP instructions if matched. */
this.ALWAYS_SKIP_DELTAP_RULES_SIZE = 16;
this.ALWAYS_SKIP_DELTAP_Rules = [
this._create_SPH_TweakRule("Georgia", 0, "Regular", "k".charCodeAt(0)),
/* fixes problems with W M w */
this._create_SPH_TweakRule("Trebuchet MS", 0, "Italic", 0),
/* fix various problems with e in different versions */
this._create_SPH_TweakRule("Trebuchet MS", 14, "Regular", "e".charCodeAt(0)),
this._create_SPH_TweakRule("Trebuchet MS", 13, "Regular", "e".charCodeAt(0)),
this._create_SPH_TweakRule("Trebuchet MS", 15, "Regular", "e".charCodeAt(0)),
this._create_SPH_TweakRule("Trebuchet MS", 0, "Italic", "v".charCodeAt(0)),
this._create_SPH_TweakRule("Trebuchet MS", 0, "Italic", "w".charCodeAt(0)),
this._create_SPH_TweakRule("Trebuchet MS", 0, "Regular", "Y".charCodeAt(0)),
this._create_SPH_TweakRule("Arial", 11, "Regular", "s".charCodeAt(0)),
/* prevent problems with '3' and others */
this._create_SPH_TweakRule("Verdana", 10, "Regular", 0),
this._create_SPH_TweakRule("Verdana", 9, "Regular", 0),
/* Cyrillic small letter short I */
......@@ -6172,75 +5934,40 @@ function CSubpixHintingHacks()
this._create_SPH_TweakRule("Arial", 10, "Regular", "6".charCodeAt(0)),
this._create_SPH_TweakRule("Arial", 0, "Bold/BoldItalic Class", "a".charCodeAt(0)),
/* Make horizontal stems consistent with the rest */
this._create_SPH_TweakRule("Arial", 24, "Bold", "a".charCodeAt(0)),
this._create_SPH_TweakRule("Arial", 25, "Bold", "a".charCodeAt(0)),
this._create_SPH_TweakRule("Arial", 24, "Bold", "s".charCodeAt(0)),
this._create_SPH_TweakRule("Arial", 25, "Bold", "s".charCodeAt(0)),
this._create_SPH_TweakRule("Arial", 24, "Bold", "a".charCodeAt(0)),
this._create_SPH_TweakRule("Arial", 25, "Bold", "a".charCodeAt(0))
this._create_SPH_TweakRule("Arial", 34, "Bold", "s".charCodeAt(0)),
this._create_SPH_TweakRule("Arial", 35, "Bold", "s".charCodeAt(0)),
this._create_SPH_TweakRule("Arial", 36, "Bold", "s".charCodeAt(0)),
this._create_SPH_TweakRule("Arial", 25, "Regular", "s".charCodeAt(0)),
this._create_SPH_TweakRule("Arial", 26, "Regular", "s".charCodeAt(0))
];
/* Always do DELTAP instructions if matched. */
this.ALWAYS_DO_DELTAP_RULES_SIZE = 2;
this.ALWAYS_DO_DELTAP_Rules = [
this._create_SPH_TweakRule("Verdana Clones", 17, "Regular Class", "K".charCodeAt(0)),
this._create_SPH_TweakRule("Verdana Clones", 17, "Regular Class", "k".charCodeAt(0))
];
/* Do an extra RTG instruction in DELTAP if matched. */
this.DELTAP_RTG_RULES_SIZE = 1;
this.DELTAP_RTG_Rules = [
this._create_SPH_TweakRule("-", 0, "", 0)
];
/* Force CVT distance to zero in MIRP. */
this.MIRP_CVT_ZERO_RULES_SIZE = 1;
this.MIRP_CVT_ZERO_Rules = [
this._create_SPH_TweakRule("-", 0, "", 0)
];
/* Skip moves that meet or exceed 1 pixel. */
this.DELTAP_SKIP_EXAGGERATED_VALUES_RULES_SIZE = 1;
this.DELTAP_SKIP_EXAGGERATED_VALUES_Rules = [
/* Fix vanishing stems */
this._create_SPH_TweakRule("Ubuntu", 0, "Regular", "M".charCodeAt(0))
];
/* Don't allow ALIGNRP after IUP. */
this.NO_ALIGNRP_AFTER_IUP_RULES_SIZE = 4;
this.NO_ALIGNRP_AFTER_IUP_Rules = [
/* Prevent creation of dents in outline */
this._create_SPH_TweakRule("Courier New", 0, "Bold", "C".charCodeAt(0)),
this._create_SPH_TweakRule("Courier New", 0, "Bold", "D".charCodeAt(0)),
this._create_SPH_TweakRule("Courier New", 0, "Bold", "Q".charCodeAt(0)),
this._create_SPH_TweakRule("Courier New", 0, "Bold", "0".charCodeAt(0))
this._create_SPH_TweakRule("-", 0, "", 0)
];
/* Don't allow DELTAP after IUP. */
this.NO_DELTAP_AFTER_IUP_RULES_SIZE = 2;
this.NO_DELTAP_AFTER_IUP_Rules = [
this._create_SPH_TweakRule("Arial", 0, "Bold", "N".charCodeAt(0)),
this._create_SPH_TweakRule("Verdana", 0, "Regular", "4".charCodeAt(0))
this._create_SPH_TweakRule("-", 0, "", 0)
];
/* Don't allow CALL after IUP. */
this.NO_CALL_AFTER_IUP_RULES_SIZE = 4;
this.NO_CALL_AFTER_IUP_Rules = [
/* Prevent creation of dents in outline */
this._create_SPH_TweakRule("Courier New", 0, "Bold", "O".charCodeAt(0)),
this._create_SPH_TweakRule("Courier New", 0, "Bold", "Q".charCodeAt(0)),
this._create_SPH_TweakRule("Courier New", 0, "Bold", "k".charCodeAt(0)),
this._create_SPH_TweakRule("Courier New", 0, "Bold Italic", "M".charCodeAt(0))
this._create_SPH_TweakRule("-", 0, "", 0)
];
/* De-embolden these glyphs slightly. */
this.DEEMBOLDEN_RULES_SIZE = 9;
this.DEEMBOLDEN_Rules = [
this._create_SPH_TweakRule("Courier New", 0, "Bold", "A".charCodeAt(0)),
this._create_SPH_TweakRule("Courier New", 0, "Bold", "W".charCodeAt(0)),
......@@ -6253,28 +5980,14 @@ function CSubpixHintingHacks()
this._create_SPH_TweakRule("Courier New", 0, "Bold", "v".charCodeAt(0))
];
/* Embolden these glyphs slightly. */
this.EMBOLDEN_RULES_SIZE = 5;
this.EMBOLDEN_Rules = [
this._create_SPH_TweakRule("Courier New", 12, "Italic", "z".charCodeAt(0)),
this._create_SPH_TweakRule("Courier New", 11, "Italic", "z".charCodeAt(0)),
this._create_SPH_TweakRule("Courier New", 10, "Italic", "z".charCodeAt(0)),
this._create_SPH_TweakRule("Courier New", 0, "Regular", 0),
this._create_SPH_TweakRule("Courier New", 0, "Italic", 0)
];
/* Do an extra RDTG instruction in DELTAP if matched. */
this.DELTAP_RDTG_RULES_SIZE = 1;
this.DELTAP_RDTG_Rules = [
this._create_SPH_TweakRule("-", 0, "", 0)
];
/* This is a CVT hack that makes thick horizontal stems on 2, 5, 7 */
/* similar to Windows XP. */
this.TIMES_NEW_ROMAN_HACK_RULES_SIZE = 12;
this.TIMES_NEW_ROMAN_HACK_Rules = [
this._create_SPH_TweakRule("Times New Roman", 16, "Italic", "2".charCodeAt(0)),
this._create_SPH_TweakRule("Times New Roman", 16, "Italic", "5".charCodeAt(0)),
......@@ -6290,10 +6003,8 @@ function CSubpixHintingHacks()
this._create_SPH_TweakRule("Times New Roman", 17, "Regular", "7".charCodeAt(0))
];
/* This fudges distance on 2 to get rid of the vanishing stem issue. */
/* A real solution to this is certainly welcome. */
this.COURIER_NEW_2_HACK_RULES_SIZE = 15;
this.COURIER_NEW_2_HACK_Rules = [
this._create_SPH_TweakRule("Courier New", 10, "Regular", "2".charCodeAt(0)),
this._create_SPH_TweakRule("Courier New", 11, "Regular", "2".charCodeAt(0)),
......@@ -6313,12 +6024,11 @@ function CSubpixHintingHacks()
];
// #ifndef FORCE_NATURAL_WIDTHS -----------------------------------------------
this.FORCE_NATURAL_WIDTHS = false;
/* Use compatible widths with these glyphs. Compatible widths is always */
/* on when doing B/W TrueType instructing, but is used selectively here, */
/* typically on glyphs with 3 or more vertical stems. */
this.COMPATIBLE_WIDTHS_RULES_SIZE = 38;
this.COMPATIBLE_WIDTHS_Rules = [
this._create_SPH_TweakRule("Arial Unicode MS", 12, "Regular Class", "m".charCodeAt(0)),
this._create_SPH_TweakRule("Arial Unicode MS", 14, "Regular Class", "m".charCodeAt(0)),
......@@ -6369,7 +6079,6 @@ function CSubpixHintingHacks()
/* more visually pleasing glyphs in certain cases. */
/* This sometimes needs to be coordinated with compatible width rules. */
/* A value of 1000 corresponds to a scaled value of 1.0. */
this.X_SCALING_RULES_SIZE = 50;
this.X_SCALING_Rules = [
this._create_SPH_ScaleRule("DejaVu Sans", 12, "Regular Class", "m".charCodeAt(0), 950),
this._create_SPH_ScaleRule("Verdana and Clones", 12, "Regular Class", "a".charCodeAt(0), 1100),
......@@ -6412,7 +6121,7 @@ function CSubpixHintingHacks()
this._create_SPH_ScaleRule("Tahoma", 11, "Regular Class", "l".charCodeAt(0), 975),
this._create_SPH_ScaleRule("Tahoma", 11, "Regular Class", "j".charCodeAt(0), 900),
this._create_SPH_ScaleRule("Tahoma", 11, "Regular Class", "m".charCodeAt(0), 918),
this._create_SPH_ScaleRule("Verdana", 10, "Regular/Italic Class".charCodeAt(0), 0, 1100),
this._create_SPH_ScaleRule("Verdana", 10, "Regular/Italic Class", 0, 1100),
this._create_SPH_ScaleRule("Verdana", 12, "Regular Class", "m".charCodeAt(0), 975),
this._create_SPH_ScaleRule("Verdana", 12, "Regular/Italic Class", 0, 1050),
this._create_SPH_ScaleRule("Verdana", 13, "Regular/Italic Class", "i".charCodeAt(0), 950),
......@@ -6425,20 +6134,196 @@ function CSubpixHintingHacks()
this._create_SPH_ScaleRule("Trebuchet MS", 12, "Regular Class", "m".charCodeAt(0), 800)
];
// #else -----------------------------------------------------------------
/*
this.COMPATIBLE_WIDTHS_RULES_SIZE = 1;
this.COMPATIBLE_WIDTHS_Rules = [
this._create_SPH_TweakRule("-", 0, "", 0)
];
this.X_SCALING_RULES_SIZE = 1;
this.X_SCALING_Rules = [
this._create_SPH_ScaleRule("-", 0, "", 0, 1000)
];
*/
// -----------------------------------------------------------------------
this.TWEAK_RULES = function(_loader, _glyph_index, _rules, _flag)
{
var face = _loader.face;
if (this.sph_test_tweak(face, face.family_name, _loader.size.metrics.x_ppem, face.style_name, glyph_index, _rules, _rules.length))
loader.exec.sph_tweak_flags |= _flag;
};
this.TWEAK_RULES_EXCEPTIONS = function(_loader, _glyph_index, _rules, _flag)
{
var face = _loader.face;
if (this.sph_test_tweak(face, face.family_name, _loader.size.metrics.x_ppem, face.style_name, glyph_index, _rules, _rules.length))
loader.exec.sph_tweak_flags &= ~_flagS;
};
this.is_member_of_family_class = function(detected_font_name, rule_font_name)
{
/* Does font name match rule family? */
if (detected_font_name == rule_font_name)
return true;
/* Is font name a wildcard ""? */
if (rule_font_name == "")
return true;
var _fcr = this.FAMILY_CLASS_Rules[rule_font_name];
if (undefined !== _fcr)
{
if (undefined !== _fcr[detected_font_name])
return true;
}
return false;
};
this.is_member_of_style_class = function(detected_font_style, rule_font_style)
{
/* Does font style match rule style? */
if (detected_font_style == rule_font_style)
return true;
/* Is font style a wildcard ""? */
if (rule_font_style == "")
return true;
/* Is font style contained in a class list? */
var _scr = this.STYLE_CLASS_Rules[rule_font_style];
if (undefined !== _scr)
{
if (undefined !== _scr[detected_font_style])
return true;
}
return false;
};
this.sph_test_tweak = function(face, family, ppem, style, glyph_index, rule, num_rules)
{
/* rule checks may be able to be optimized further */
for (var i = 0; i < num_rules; i++)
{
if (family != "" && this.is_member_of_family_class(family, rule[i].family))
{
if (rule[i].ppem == 0 || rule[i].ppem == ppem)
{
if (style != "" && this.is_member_of_style_class(style, rule[i].style))
{
if (rule[i].glyph == 0 || FT_Get_Char_Index(face, rule[i].glyph) == glyph_index)
return true;
}
}
}
}
return false;
};
this.scale_test_tweak = function(face, family, ppem, style, glyph_index, rule, num_rules)
{
/* rule checks may be able to be optimized further */
for (var i = 0; i < num_rules; i++)
{
if (family != "" && this.is_member_of_family_class(family, rule[i].family))
{
if (rule[i].ppem == 0 || rule[i].ppem == ppem)
{
if (style != "" && this.is_member_of_style_class(style, rule[i].style))
{
if (rule[i].glyph == 0 || FT_Get_Char_Index(face, rule[i].glyph) == glyph_index)
return rule[i].scale;
}
}
}
}
return 1000;
};
this.sph_test_tweak_x_scaling = function(face, family, ppem, style, glyph_index)
{
return this.scale_test_tweak(face, family, ppem, style, glyph_index, this.X_SCALING_Rules, this.X_SCALING_Rules.length);
};
this.sph_set_tweaks = function(loader, glyph_index)
{
var face = loader.face;
/* don't apply rules if style isn't set */
if (face.style_name == "")
return;
this.TWEAK_RULES(loader, glyph_index, this.PIXEL_HINTING_Rules, FT_Common.SPH_TWEAK_PIXEL_HINTING);
if (loader.exec.sph_tweak_flags & FT_Common.SPH_TWEAK_PIXEL_HINTING)
{
loader.exec.ignore_x_mode = false;
return;
}
this.TWEAK_RULES(loader, glyph_index, this.ALLOW_X_DMOVE_Rules, FT_Common.SPH_TWEAK_ALLOW_X_DMOVE);
this.TWEAK_RULES(loader, glyph_index, this.ALWAYS_DO_DELTAP_Rules, FT_Common.SPH_TWEAK_ALWAYS_DO_DELTAP);
this.TWEAK_RULES(loader, glyph_index, this.ALWAYS_SKIP_DELTAP_Rules, FT_Common.SPH_TWEAK_ALWAYS_SKIP_DELTAP);
this.TWEAK_RULES(loader, glyph_index, this.DEEMBOLDEN_Rules, FT_Common.SPH_TWEAK_DEEMBOLDEN);
this.TWEAK_RULES(loader, glyph_index, this.DO_SHPIX_Rules, FT_Common.SPH_TWEAK_DO_SHPIX);
this.TWEAK_RULES(loader, glyph_index, this.EMBOLDEN_Rules, FT_Common.SPH_TWEAK_EMBOLDEN);
this.TWEAK_RULES(loader, glyph_index, this.MIAP_HACK_Rules, FT_Common.SPH_TWEAK_MIAP_HACK);
this.TWEAK_RULES(loader, glyph_index, this.NORMAL_ROUND_Rules, FT_Common.SPH_TWEAK_NORMAL_ROUND);
this.TWEAK_RULES(loader, glyph_index, this.NO_ALIGNRP_AFTER_IUP_Rules, FT_Common.SPH_TWEAK_NO_ALIGNRP_AFTER_IUP);
this.TWEAK_RULES(loader, glyph_index, this.NO_CALL_AFTER_IUP_Rules, FT_Common.SPH_TWEAK_NO_CALL_AFTER_IUP);
this.TWEAK_RULES(loader, glyph_index, this.NO_DELTAP_AFTER_IUP_Rules, FT_Common.SPH_TWEAK_NO_DELTAP_AFTER_IUP);
this.TWEAK_RULES(loader, glyph_index, this.RASTERIZER_35_Rules, FT_Common.SPH_TWEAK_RASTERIZER_35);
this.TWEAK_RULES(loader, glyph_index, this.SKIP_IUP_Rules, FT_Common.SPH_TWEAK_SKIP_IUP);
this.TWEAK_RULES(loader, glyph_index, this.SKIP_OFFPIXEL_Y_MOVES_Rules, FT_Common.SPH_TWEAK_SKIP_OFFPIXEL_Y_MOVES);
this.TWEAK_RULES_EXCEPTIONS(loader, glyph_index, this.SKIP_OFFPIXEL_Y_MOVES_Rules_Exceptions, FT_Common.SPH_TWEAK_SKIP_OFFPIXEL_Y_MOVES);
this.TWEAK_RULES(loader, glyph_index, this.SKIP_NONPIXEL_Y_MOVES_DELTAP_Rules, FT_Common.SPH_TWEAK_SKIP_NONPIXEL_Y_MOVES_DELTAP);
this.TWEAK_RULES(loader, glyph_index, this.SKIP_NONPIXEL_Y_MOVES_Rules, FT_Common.SPH_TWEAK_SKIP_NONPIXEL_Y_MOVES);
this.TWEAK_RULES_EXCEPTIONS(loader, glyph_index, this.SKIP_NONPIXEL_Y_MOVES_Rules_Exceptions, FT_Common.SPH_TWEAK_SKIP_NONPIXEL_Y_MOVES);
this.TWEAK_RULES(loader, glyph_index, this.ROUND_NONPIXEL_Y_MOVES_Rules, FT_Common.SPH_TWEAK_ROUND_NONPIXEL_Y_MOVES);
this.TWEAK_RULES_EXCEPTIONS(loader, glyph_index, this.ROUND_NONPIXEL_Y_MOVES_Rules_Exceptions, FT_Common.SPH_TWEAK_ROUND_NONPIXEL_Y_MOVES);
if (loader.exec.sph_tweak_flags & FT_Common.SPH_TWEAK_RASTERIZER_35)
{
if (loader.exec.rasterizer_version != FT_Common.TT_INTERPRETER_VERSION_35)
{
loader.exec.rasterizer_version = FT_Common.TT_INTERPRETER_VERSION_35;
loader.exec.size.cvt_ready = false;
tt_size_ready_bytecode(loader.exec.size, (loader.load_flags & FT_Common.FT_LOAD_PEDANTIC) != 0);
}
else
loader.exec.rasterizer_version = FT_Common.TT_INTERPRETER_VERSION_35;
}
else
{
if (loader.exec.rasterizer_version != FT_Common.SPH_OPTION_SET_RASTERIZER_VERSION)
{
loader.exec.rasterizer_version = FT_Common.SPH_OPTION_SET_RASTERIZER_VERSION;
loader.exec.size.cvt_ready = false;
tt_size_ready_bytecode(loader.exec.size, (loader.load_flags & FT_Common.FT_LOAD_PEDANTIC) != 0);
}
else
loader.exec.rasterizer_version = FT_Common.SPH_OPTION_SET_RASTERIZER_VERSION;
}
if ((loader.load_flags & FT_Common.FT_LOAD_NO_HINTING) == 0)
{
this.TWEAK_RULES(loader, glyph_index, this.TIMES_NEW_ROMAN_HACK_Rules, FT_Common.SPH_TWEAK_TIMES_NEW_ROMAN_HACK);
this.TWEAK_RULES(loader, glyph_index, this.COURIER_NEW_2_HACK_Rules, FT_Common.COURIER_NEW_2_HACK_Rules);
}
if (this.sph_test_tweak(face, face.family_name, loader.size.metrics.x_ppem, face.style_name, glyph_index, this.COMPATIBILITY_MODE_Rules, this.COMPATIBILITY_MODE_Rules.length))
loader.exec.face.sph_compatibility_mode = true;
if (((loader.load_flags & FT_Common.FT_LOAD_NO_HINTING) == 0) && !loader.exec.compatible_widths)
{
if (this.sph_test_tweak(face, face.family_name, loader.size.metrics.x_ppem, face.style_name, glyph_index, this.COMPATIBLE_WIDTHS_Rules, this.COMPATIBLE_WIDTHS_Rules.length))
loader.exec.face.sph_compatibility_mode = true;
}
};
}
var global_SubpixHintingHacks = new CSubpixHintingHacks();
\ No newline at end of file
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