1 // Copyright 2019 The PDFium Authors 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 6 7 #ifndef CORE_FXGE_SCOPED_FONT_TRANSFORM_H_ 8 #define CORE_FXGE_SCOPED_FONT_TRANSFORM_H_ 9 10 #include "core/fxcrt/fx_memory.h" 11 #include "core/fxcrt/retain_ptr.h" 12 #include "core/fxge/cfx_face.h" 13 #include "core/fxge/freetype/fx_freetype.h" 14 15 // Sets the given transform on the font, and resets it to the identity when it 16 // goes out of scope. 17 class ScopedFontTransform { 18 public: 19 FX_STACK_ALLOCATED(); 20 21 ScopedFontTransform(RetainPtr<CFX_Face> face, FT_Matrix* matrix); 22 ~ScopedFontTransform(); 23 24 private: 25 RetainPtr<CFX_Face> m_Face; 26 }; 27 28 #endif // CORE_FXGE_SCOPED_FONT_TRANSFORM_H_ 29