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Diffstat (limited to 'app/text_elider.h')
-rw-r--r-- | app/text_elider.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/app/text_elider.h b/app/text_elider.h index 36d12ae..c0d6c33 100644 --- a/app/text_elider.h +++ b/app/text_elider.h @@ -88,6 +88,19 @@ class SortedDisplayURL { string16 display_url_; }; +// Function to elide strings when the font information is unknown. As +// opposed to the above functions, the ElideString() function operates +// in terms of character units, not pixels. +// If the size of |input| is more than |max_len|, this function returns +// true and |input| is shortened into |output| by removing chars in the +// middle (they are replaced with up to 3 dots, as size permits). +// Ex: ElideString(L"Hello", 10, &str) puts Hello in str and returns false. +// ElideString(L"Hello my name is Tom", 10, &str) puts "Hell...Tom" in str +// and returns true. +// TODO(tsepez): Doesn't handle UTF-16 surrogate pairs properly. +// TODO(tsepez): Doesn't handle bidi properly +bool ElideString(const std::wstring& input, int max_len, std::wstring* output); + } // namespace gfx. #endif // APP_TEXT_ELIDER_H_ |