| // Copyright 2013 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "flutter/shell/platform/common/text_editing_delta.h" |
| |
| #include "flutter/fml/string_conversion.h" |
| |
| namespace flutter { |
| |
| TextEditingDelta::TextEditingDelta(const std::u16string& text_before_change, |
| const TextRange& range, |
| const std::u16string& text) |
| : old_text_(text_before_change), |
| delta_text_(text), |
| delta_start_(range.start()), |
| delta_end_(range.start() + range.length()) {} |
| |
| TextEditingDelta::TextEditingDelta(const std::string& text_before_change, |
| const TextRange& range, |
| const std::string& text) |
| : old_text_(fml::Utf8ToUtf16(text_before_change)), |
| delta_text_(fml::Utf8ToUtf16(text)), |
| delta_start_(range.start()), |
| delta_end_(range.start() + range.length()) {} |
| |
| TextEditingDelta::TextEditingDelta(const std::u16string& text) |
| : old_text_(text), delta_text_(u""), delta_start_(-1), delta_end_(-1) {} |
| |
| TextEditingDelta::TextEditingDelta(const std::string& text) |
| : old_text_(fml::Utf8ToUtf16(text)), |
| delta_text_(u""), |
| delta_start_(-1), |
| delta_end_(-1) {} |
| |
| } // namespace flutter |