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| 1 // Copyright 2014 PDFium Authors. All rights reserved. | 1 // Copyright 2014 PDFium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
| 6 | 6 |
| 7 #include "xfa/fgas/font/fgas_fontutils.h" | 7 #include "xfa/fgas/font/fgas_fontutils.h" |
| 8 | 8 |
| 9 #include "core/fxcrt/include/fx_ext.h" | 9 #include "core/fxcrt/fx_ext.h" |
| 10 #include "xfa/fgas/font/fgas_font.h" | 10 #include "xfa/fgas/font/fgas_font.h" |
| 11 | 11 |
| 12 uint32_t FGAS_GetFontHashCode(uint16_t wCodePage, uint32_t dwFontStyles) { | 12 uint32_t FGAS_GetFontHashCode(uint16_t wCodePage, uint32_t dwFontStyles) { |
| 13 uint32_t dwHash = wCodePage; | 13 uint32_t dwHash = wCodePage; |
| 14 if (dwFontStyles & FX_FONTSTYLE_FixedPitch) { | 14 if (dwFontStyles & FX_FONTSTYLE_FixedPitch) { |
| 15 dwHash |= 0x00010000; | 15 dwHash |= 0x00010000; |
| 16 } | 16 } |
| 17 if (dwFontStyles & FX_FONTSTYLE_Serif) { | 17 if (dwFontStyles & FX_FONTSTYLE_Serif) { |
| 18 dwHash |= 0x00020000; | 18 dwHash |= 0x00020000; |
| 19 } | 19 } |
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| 144 if (wUnicode < usb.wStartUnicode) { | 144 if (wUnicode < usb.wStartUnicode) { |
| 145 iEnd = iMid - 1; | 145 iEnd = iMid - 1; |
| 146 } else if (wUnicode > usb.wEndUnicode) { | 146 } else if (wUnicode > usb.wEndUnicode) { |
| 147 iStart = iMid + 1; | 147 iStart = iMid + 1; |
| 148 } else { | 148 } else { |
| 149 return &usb; | 149 return &usb; |
| 150 } | 150 } |
| 151 } while (iStart <= iEnd); | 151 } while (iStart <= iEnd); |
| 152 return nullptr; | 152 return nullptr; |
| 153 } | 153 } |
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