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1 /* | 1 /* |
2 * Copyright 2011 The Android Open Source Project | 2 * Copyright 2011 The Android Open Source Project |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #include "SkAdvancedTypefaceMetrics.h" | 8 #include "SkAdvancedTypefaceMetrics.h" |
9 #include "SkEndian.h" | 9 #include "SkEndian.h" |
10 #include "SkFontDescriptor.h" | 10 #include "SkFontDescriptor.h" |
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291 SkAdvancedTypefaceMetrics* result = | 291 SkAdvancedTypefaceMetrics* result = |
292 this->onGetAdvancedTypefaceMetrics(info, glyphIDs, glyphIDsCount); | 292 this->onGetAdvancedTypefaceMetrics(info, glyphIDs, glyphIDsCount); |
293 if (result && result->fType == SkAdvancedTypefaceMetrics::kTrueType_Font) { | 293 if (result && result->fType == SkAdvancedTypefaceMetrics::kTrueType_Font) { |
294 struct SkOTTableOS2 os2table; | 294 struct SkOTTableOS2 os2table; |
295 if (this->getTableData(SkTEndian_SwapBE32(SkOTTableOS2::TAG), 0, | 295 if (this->getTableData(SkTEndian_SwapBE32(SkOTTableOS2::TAG), 0, |
296 sizeof(os2table), &os2table) > 0) { | 296 sizeof(os2table), &os2table) > 0) { |
297 if (os2table.version.v2.fsType.field.Bitmap || | 297 if (os2table.version.v2.fsType.field.Bitmap || |
298 (os2table.version.v2.fsType.field.Restricted && | 298 (os2table.version.v2.fsType.field.Restricted && |
299 !(os2table.version.v2.fsType.field.PreviewPrint || | 299 !(os2table.version.v2.fsType.field.PreviewPrint || |
300 os2table.version.v2.fsType.field.Editable))) { | 300 os2table.version.v2.fsType.field.Editable))) { |
301 result->fFlags = SkTBitOr<SkAdvancedTypefaceMetrics::FontFlags>( | 301 result->fFlags |= SkAdvancedTypefaceMetrics::kNotEmbeddable_Font
Flag; |
302 result->fFlags, | |
303 SkAdvancedTypefaceMetrics::kNotEmbeddable_FontFlag); | |
304 } | 302 } |
305 if (os2table.version.v2.fsType.field.NoSubsetting) { | 303 if (os2table.version.v2.fsType.field.NoSubsetting) { |
306 result->fFlags = SkTBitOr<SkAdvancedTypefaceMetrics::FontFlags>( | 304 result->fFlags |= SkAdvancedTypefaceMetrics::kNotSubsettable_Fon
tFlag; |
307 result->fFlags, | |
308 SkAdvancedTypefaceMetrics::kNotSubsettable_FontFlag); | |
309 } | 305 } |
310 } | 306 } |
311 } | 307 } |
312 return result; | 308 return result; |
313 } | 309 } |
314 | 310 |
315 bool SkTypeface::onGetKerningPairAdjustments(const uint16_t glyphs[], int count, | 311 bool SkTypeface::onGetKerningPairAdjustments(const uint16_t glyphs[], int count, |
316 int32_t adjustments[]) const { | 312 int32_t adjustments[]) const { |
317 return false; | 313 return false; |
318 } | 314 } |
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354 SkAutoTDelete<SkScalerContext> ctx(this->createScalerContext(noeffects, desc
, true)); | 350 SkAutoTDelete<SkScalerContext> ctx(this->createScalerContext(noeffects, desc
, true)); |
355 if (ctx.get()) { | 351 if (ctx.get()) { |
356 SkPaint::FontMetrics fm; | 352 SkPaint::FontMetrics fm; |
357 ctx->getFontMetrics(&fm); | 353 ctx->getFontMetrics(&fm); |
358 bounds->set(fm.fXMin * invTextSize, fm.fTop * invTextSize, | 354 bounds->set(fm.fXMin * invTextSize, fm.fTop * invTextSize, |
359 fm.fXMax * invTextSize, fm.fBottom * invTextSize); | 355 fm.fXMax * invTextSize, fm.fBottom * invTextSize); |
360 return true; | 356 return true; |
361 } | 357 } |
362 return false; | 358 return false; |
363 } | 359 } |
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