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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 "SkAdvancedTypefaceMetrics.h" | 8 #include "SkAdvancedTypefaceMetrics.h" |
9 #include "SkBitmap.h" | 9 #include "SkBitmap.h" |
10 #include "SkCanvas.h" | 10 #include "SkCanvas.h" |
(...skipping 1723 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
1734 (*axes)[i].fTag = ftAxis.tag; | 1734 (*axes)[i].fTag = ftAxis.tag; |
1735 (*axes)[i].fMinimum = ftAxis.minimum; | 1735 (*axes)[i].fMinimum = ftAxis.minimum; |
1736 (*axes)[i].fDefault = ftAxis.def; | 1736 (*axes)[i].fDefault = ftAxis.def; |
1737 (*axes)[i].fMaximum = ftAxis.maximum; | 1737 (*axes)[i].fMaximum = ftAxis.maximum; |
1738 } | 1738 } |
1739 } | 1739 } |
1740 | 1740 |
1741 FT_Done_Face(face); | 1741 FT_Done_Face(face); |
1742 return true; | 1742 return true; |
1743 } | 1743 } |
| 1744 |
| 1745 /*static*/ void SkTypeface_FreeType::Scanner::computeAxisValues( |
| 1746 AxisDefinitions axisDefinitions, |
| 1747 const SkFontMgr::FontParameters::Axis* requestedAxes, int requestedAxisCount
, |
| 1748 SkFixed* axisValues, |
| 1749 const SkString& name) |
| 1750 { |
| 1751 for (int i = 0; i < axisDefinitions.count(); ++i) { |
| 1752 const Scanner::AxisDefinition& axisDefinition = axisDefinitions[i]; |
| 1753 axisValues[i] = axisDefinition.fDefault; |
| 1754 for (int j = 0; j < requestedAxisCount; ++j) { |
| 1755 const SkFontMgr::FontParameters::Axis& axisSpecified = requestedAxes
[j]; |
| 1756 if (axisDefinition.fTag == axisSpecified.fTag) { |
| 1757 SkFixed axisValue = SkScalarToFixed(axisSpecified.fStyleValue); |
| 1758 axisValues[i] = SkTPin(axisValue, axisDefinition.fMinimum, axisD
efinition.fMaximum); |
| 1759 if (axisValues[i] != axisValue) { |
| 1760 SkDEBUGF(("Requested font axis value out of range: " |
| 1761 "%s '%c%c%c%c' %f; pinned to %f.\n", |
| 1762 name.c_str(), |
| 1763 (axisDefinition.fTag >> 24) & 0xFF, |
| 1764 (axisDefinition.fTag >> 16) & 0xFF, |
| 1765 (axisDefinition.fTag >> 8) & 0xFF, |
| 1766 (axisDefinition.fTag ) & 0xFF, |
| 1767 SkScalarToDouble(axisSpecified.fStyleValue), |
| 1768 SkFixedToDouble(axisValues[i]))); |
| 1769 } |
| 1770 break; |
| 1771 } |
| 1772 } |
| 1773 // TODO: warn on defaulted axis? |
| 1774 } |
| 1775 |
| 1776 SkDEBUGCODE( |
| 1777 // Check for axis specified, but not matched in font. |
| 1778 for (int i = 0; i < requestedAxisCount; ++i) { |
| 1779 SkFourByteTag skTag = requestedAxes[i].fTag; |
| 1780 bool found = false; |
| 1781 for (int j = 0; j < axisDefinitions.count(); ++j) { |
| 1782 if (skTag == axisDefinitions[j].fTag) { |
| 1783 found = true; |
| 1784 break; |
| 1785 } |
| 1786 } |
| 1787 if (!found) { |
| 1788 SkDEBUGF(("Requested font axis not found: %s '%c%c%c%c'\n", |
| 1789 name.c_str(), |
| 1790 (skTag >> 24) & 0xFF, |
| 1791 (skTag >> 16) & 0xFF, |
| 1792 (skTag >> 8) & 0xFF, |
| 1793 (skTag) & 0xFF)); |
| 1794 } |
| 1795 } |
| 1796 ) |
| 1797 } |
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