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Diffstat (limited to 'xfa/fde/cfde_visualsetiterator.h')
-rw-r--r-- | xfa/fde/cfde_visualsetiterator.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/xfa/fde/cfde_visualsetiterator.h b/xfa/fde/cfde_visualsetiterator.h new file mode 100644 index 0000000000..a8e311aafb --- /dev/null +++ b/xfa/fde/cfde_visualsetiterator.h @@ -0,0 +1,40 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#ifndef XFA_FDE_CFDE_VISUALSETITERATOR_H_ +#define XFA_FDE_CFDE_VISUALSETITERATOR_H_ + +#include <stack> + +#include "xfa/fde/ifde_visualset.h" + +class CFDE_TxtEdtPage; + +struct FDE_CANVASITEM { + CFDE_TxtEdtPage* pCanvas; + FDE_TEXTEDITPIECE* hCanvas; + size_t pos; +}; + +class CFDE_VisualSetIterator { + public: + CFDE_VisualSetIterator(); + ~CFDE_VisualSetIterator(); + + bool AttachCanvas(CFDE_TxtEdtPage* pCanvas); + bool FilterObjects(uint32_t dwObjects = 0xFFFFFFFF); + + void Reset(); + FDE_TEXTEDITPIECE* GetNext(IFDE_VisualSet*& pVisualSet, + FDE_TEXTEDITPIECE** phCanvasObj = nullptr, + CFDE_TxtEdtPage** ppCanvasSet = nullptr); + + protected: + uint32_t m_dwFilter; + std::stack<FDE_CANVASITEM> m_CanvasStack; +}; + +#endif // XFA_FDE_CFDE_VISUALSETITERATOR_H_ |