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Side by Side Diff: views/controls/textfield/textfield_views_model.cc

Issue 6245003: Views-implementation of AutocompleteEditView (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: " Created 9 years, 11 months ago
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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "views/controls/textfield/textfield_views_model.h" 5 #include "views/controls/textfield/textfield_views_model.h"
6 6
7 #include <algorithm> 7 #include <algorithm>
8 8
9 #include "base/i18n/break_iterator.h" 9 #include "base/i18n/break_iterator.h"
10 #include "base/logging.h" 10 #include "base/logging.h"
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214 } 214 }
215 } 215 }
216 216
217 string16 TextfieldViewsModel::GetSelectedText() const { 217 string16 TextfieldViewsModel::GetSelectedText() const {
218 return text_.substr( 218 return text_.substr(
219 std::min(cursor_pos_, selection_begin_), 219 std::min(cursor_pos_, selection_begin_),
220 std::abs(static_cast<long>(cursor_pos_ - selection_begin_))); 220 std::abs(static_cast<long>(cursor_pos_ - selection_begin_)));
221 } 221 }
222 222
223 void TextfieldViewsModel::GetSelectedRange(TextRange* range) const { 223 void TextfieldViewsModel::GetSelectedRange(TextRange* range) const {
224 range->SetRange(selection_begin_, cursor_pos_); 224 range->SetRange(cursor_pos_, selection_begin_);
225 } 225 }
226 226
227 void TextfieldViewsModel::SelectRange(const TextRange& range) { 227 void TextfieldViewsModel::SelectRange(const TextRange& range) {
228 selection_begin_ = GetSafePosition(range.start()); 228 selection_begin_ = GetSafePosition(range.end());
229 cursor_pos_ = GetSafePosition(range.end()); 229 cursor_pos_ = GetSafePosition(range.start());
230 } 230 }
231 231
232 void TextfieldViewsModel::SelectAll() { 232 void TextfieldViewsModel::SelectAll() {
233 cursor_pos_ = 0; 233 cursor_pos_ = 0;
234 selection_begin_ = text_.length(); 234 selection_begin_ = text_.length();
235 } 235 }
236 236
237 void TextfieldViewsModel::ClearSelection() { 237 void TextfieldViewsModel::ClearSelection() {
238 selection_begin_ = cursor_pos_; 238 selection_begin_ = cursor_pos_;
239 } 239 }
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292 } 292 }
293 293
294 size_t TextfieldViewsModel::GetSafePosition(size_t position) const { 294 size_t TextfieldViewsModel::GetSafePosition(size_t position) const {
295 if (position > text_.length()) { 295 if (position > text_.length()) {
296 return text_.length(); 296 return text_.length();
297 } 297 }
298 return position; 298 return position;
299 } 299 }
300 300
301 } // namespace views 301 } // namespace views
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