1 /* 2 * Copyright 2018 Google Inc. 3 * 4 * Use of this source code is governed by a BSD-style license that can be 5 * found in the LICENSE file. 6 */ 7 8 #ifndef SkDWriteNTDDI_VERSION_DEFINED 9 #define SkDWriteNTDDI_VERSION_DEFINED 10 11 // More strictly, this header should be the first thing in a translation unit, 12 // since it is effectively negating build flags. 13 #if defined(_WINDOWS_) || defined(DWRITE_3_H_INCLUDED) 14 #error Must include SkDWriteNTDDI_VERSION.h before any Windows or DWrite headers. 15 #endif 16 17 // If the build defines NTDDI_VERSION, pretend it didn't. 18 // This also requires resetting _WIN32_WINNT and WINVER. 19 // dwrite_3.h guards enum, macro, and interface declarations behind NTDDI_VERSION, 20 // but it is not clear this is correct since these are all immutable. 21 #if defined(NTDDI_VERSION) 22 # undef NTDDI_VERSION 23 # if defined(_WIN32_WINNT) 24 # undef _WIN32_WINNT 25 # endif 26 # if defined(WINVER) 27 # undef WINVER 28 # endif 29 #endif 30 31 #endif 32
