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1 /* | 1 /* |
2 * Copyright 2006 The Android Open Source Project | 2 * Copyright 2006 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 "SkTypes.h" // Keep this before any #ifdef ... | 8 #include "SkTypes.h" // Keep this before any #ifdef ... |
9 #if defined(SK_BUILD_FOR_MAC) || defined(SK_BUILD_FOR_IOS) | 9 #if defined(SK_BUILD_FOR_MAC) || defined(SK_BUILD_FOR_IOS) |
10 | 10 |
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1603 for (size_t i = 0; i < count; i++) { | 1603 for (size_t i = 0; i < count; i++) { |
1604 int16_t width = (int16_t) boundingRects[i].size.width; | 1604 int16_t width = (int16_t) boundingRects[i].size.width; |
1605 if (width > 0 && width < min_width) { | 1605 if (width > 0 && width < min_width) { |
1606 min_width = width; | 1606 min_width = width; |
1607 info->fStemV = min_width; | 1607 info->fStemV = min_width; |
1608 } | 1608 } |
1609 } | 1609 } |
1610 } | 1610 } |
1611 | 1611 |
1612 if (perGlyphInfo & kHAdvance_PerGlyphInfo) { | 1612 if (perGlyphInfo & kHAdvance_PerGlyphInfo) { |
1613 if (info->fStyle & SkAdvancedTypefaceMetrics::kFixedPitch_Style) { | 1613 CTFontRef borrowedCTFont = ctFont.get(); |
1614 SkAdvancedTypefaceMetrics::WidthRange range(0); | 1614 info->setGlyphWidths( |
1615 range.fAdvance.append(1, &min_width); | 1615 SkToInt(glyphCount), |
1616 SkAdvancedTypefaceMetrics::FinishRange( | 1616 glyphIDs, |
1617 &range, 0, SkAdvancedTypefaceMetrics::WidthRange::kDefault); | 1617 glyphIDsCount, |
1618 info->fGlyphWidths.emplace_back(std::move(range)); | 1618 SkAdvancedTypefaceMetrics::GetAdvance([borrowedCTFont](int gId, int1
6_t* data) { |
1619 } else { | 1619 CGSize advance; |
1620 CTFontRef borrowedCTFont = ctFont.get(); | 1620 advance.width = 0; |
1621 info->setGlyphWidths( | 1621 CGGlyph glyph = gId; |
1622 SkToInt(glyphCount), | 1622 CTFontGetAdvancesForGlyphs(borrowedCTFont, kCTFontHorizontalOrie
ntation, |
1623 glyphIDs, | 1623 &glyph, &advance, 1); |
1624 glyphIDsCount, | 1624 *data = sk_float_round2int(advance.width); |
1625 SkAdvancedTypefaceMetrics::GetAdvance([borrowedCTFont](int gId,
int16_t* data) { | 1625 return true; |
1626 CGSize advance; | 1626 }) |
1627 advance.width = 0; | 1627 ); |
1628 CGGlyph glyph = gId; | |
1629 CTFontGetAdvancesForGlyphs(borrowedCTFont, kCTFontHorizontal
Orientation, | |
1630 &glyph, &advance, 1); | |
1631 *data = sk_float_round2int(advance.width); | |
1632 return true; | |
1633 }) | |
1634 ); | |
1635 } | |
1636 } | 1628 } |
1637 return info; | 1629 return info; |
1638 } | 1630 } |
1639 | 1631 |
1640 /////////////////////////////////////////////////////////////////////////////// | 1632 /////////////////////////////////////////////////////////////////////////////// |
1641 | 1633 |
1642 static SK_SFNT_ULONG get_font_type_tag(const SkTypeface_Mac* typeface) { | 1634 static SK_SFNT_ULONG get_font_type_tag(const SkTypeface_Mac* typeface) { |
1643 CTFontRef ctFont = typeface->fFontRef.get(); | 1635 CTFontRef ctFont = typeface->fFontRef.get(); |
1644 AutoCFRelease<CFNumberRef> fontFormatRef( | 1636 AutoCFRelease<CFNumberRef> fontFormatRef( |
1645 static_cast<CFNumberRef>(CTFontCopyAttribute(ctFont, kCTFontFormatAt
tribute))); | 1637 static_cast<CFNumberRef>(CTFontCopyAttribute(ctFont, kCTFontFormatAt
tribute))); |
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2577 | 2569 |
2578 return SkSafeRef(GetDefaultFace()); | 2570 return SkSafeRef(GetDefaultFace()); |
2579 } | 2571 } |
2580 }; | 2572 }; |
2581 | 2573 |
2582 /////////////////////////////////////////////////////////////////////////////// | 2574 /////////////////////////////////////////////////////////////////////////////// |
2583 | 2575 |
2584 SkFontMgr* SkFontMgr::Factory() { return new SkFontMgr_Mac; } | 2576 SkFontMgr* SkFontMgr::Factory() { return new SkFontMgr_Mac; } |
2585 | 2577 |
2586 #endif//defined(SK_BUILD_FOR_MAC) || defined(SK_BUILD_FOR_IOS) | 2578 #endif//defined(SK_BUILD_FOR_MAC) || defined(SK_BUILD_FOR_IOS) |
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