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| author | Dan Sinclair <dsinclair@chromium.org> | 2017-09-06 11:44:39 -0400 |
|---|---|---|
| committer | Chromium commit bot <commit-bot@chromium.org> | 2017-09-06 15:54:37 +0000 |
| commit | eb57e0d0b396606b39ef76a864b8bf9dd91a8ed8 (patch) | |
| tree | 3d4ee88701eed1cbb56f456ea6ebc7c7c0f47f6c /core/fxcrt/cfx_wordbreak.h | |
| parent | 746552254ad113ef88b40aca4dbc0e57cefbac85 (diff) | |
| download | pdfium-eb57e0d0b396606b39ef76a864b8bf9dd91a8ed8.tar.xz | |
Implement word selection in CFDE_TextEditEngine
This CL implements the needed logic in CFDE_TextEditEngine to handle
word selection.
Change-Id: I6b388c23655037fec107d68ec07d33638b959374
Reviewed-on: https://pdfium-review.googlesource.com/13211
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Diffstat (limited to 'core/fxcrt/cfx_wordbreak.h')
| -rw-r--r-- | core/fxcrt/cfx_wordbreak.h | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/core/fxcrt/cfx_wordbreak.h b/core/fxcrt/cfx_wordbreak.h index 59c071be03..6e94c71e95 100644 --- a/core/fxcrt/cfx_wordbreak.h +++ b/core/fxcrt/cfx_wordbreak.h @@ -8,22 +8,20 @@ #define CORE_FXCRT_CFX_WORDBREAK_H_ #include <memory> +#include <utility> class IFX_CharIter; class CFX_WordBreak { public: - CFX_WordBreak(); + explicit CFX_WordBreak(std::unique_ptr<IFX_CharIter> pIter); ~CFX_WordBreak(); - void Attach(IFX_CharIter* pIter); - void SetAt(int32_t nIndex); - int32_t GetWordPos() const; - int32_t GetWordLength() const; + // <start_idx, end_idx> + std::pair<size_t, size_t> BoundsAt(int32_t nIndex); private: bool FindNextBreakPos(IFX_CharIter* pIter, bool bPrev); - bool IsEOF(bool bTail) const; std::unique_ptr<IFX_CharIter> m_pPreIter; std::unique_ptr<IFX_CharIter> m_pCurIter; |