OLD | NEW |
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/ime/input_method_win.h" | 5 #include "views/ime/input_method_win.h" |
6 | 6 |
7 #include "base/basictypes.h" | 7 #include "base/basictypes.h" |
8 #include "base/logging.h" | 8 #include "base/logging.h" |
9 #include "base/string_util.h" | 9 #include "base/string_util.h" |
10 #include "ui/base/ime/composition_text.h" | |
11 #include "ui/base/ime/text_input_client.h" | |
12 #include "ui/base/keycodes/keyboard_codes.h" | 10 #include "ui/base/keycodes/keyboard_codes.h" |
13 #include "views/events/event.h" | 11 #include "views/events/event.h" |
14 | 12 |
15 // Extra number of chars before and after selection (or composition) range which | 13 // Extra number of chars before and after selection (or composition) range which |
16 // is returned to IME for improving conversion accuracy. | 14 // is returned to IME for improving conversion accuracy. |
17 static const size_t kExtraNumberOfChars = 20; | 15 static const size_t kExtraNumberOfChars = 20; |
18 | 16 |
19 namespace views { | 17 namespace views { |
20 | 18 |
21 InputMethodWin::InputMethodWin(internal::InputMethodDelegate* delegate) | 19 InputMethodWin::InputMethodWin(internal::InputMethodDelegate* delegate) |
(...skipping 258 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
280 ui::CompositionText composition; | 278 ui::CompositionText composition; |
281 composition.text.assign(1, static_cast<char16>(wparam)); | 279 composition.text.assign(1, static_cast<char16>(wparam)); |
282 composition.selection = ui::Range(0, 1); | 280 composition.selection = ui::Range(0, 1); |
283 composition.underlines.push_back( | 281 composition.underlines.push_back( |
284 ui::CompositionUnderline(0, 1, SK_ColorBLACK, false)); | 282 ui::CompositionUnderline(0, 1, SK_ColorBLACK, false)); |
285 GetTextInputClient()->SetCompositionText(composition); | 283 GetTextInputClient()->SetCompositionText(composition); |
286 return 0; | 284 return 0; |
287 } | 285 } |
288 | 286 |
289 LRESULT InputMethodWin::OnDocumentFeed(RECONVERTSTRING* reconv) { | 287 LRESULT InputMethodWin::OnDocumentFeed(RECONVERTSTRING* reconv) { |
290 ui::TextInputClient* client = GetTextInputClient(); | 288 TextInputClient* client = GetTextInputClient(); |
291 if (!client) | 289 if (!client) |
292 return 0; | 290 return 0; |
293 | 291 |
294 ui::Range text_range; | 292 ui::Range text_range; |
295 if (!client->GetTextRange(&text_range) || text_range.is_empty()) | 293 if (!client->GetTextRange(&text_range) || text_range.is_empty()) |
296 return 0; | 294 return 0; |
297 | 295 |
298 bool result = false; | 296 bool result = false; |
299 ui::Range target_range; | 297 ui::Range target_range; |
300 if (client->HasCompositionText()) | 298 if (client->HasCompositionText()) |
(...skipping 42 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
343 memcpy((char*)reconv + sizeof(RECONVERTSTRING), | 341 memcpy((char*)reconv + sizeof(RECONVERTSTRING), |
344 text.c_str(), len * sizeof(WCHAR)); | 342 text.c_str(), len * sizeof(WCHAR)); |
345 | 343 |
346 // According to Microsft API document, IMR_RECONVERTSTRING and | 344 // According to Microsft API document, IMR_RECONVERTSTRING and |
347 // IMR_DOCUMENTFEED should return reconv, but some applications return | 345 // IMR_DOCUMENTFEED should return reconv, but some applications return |
348 // need_size. | 346 // need_size. |
349 return reinterpret_cast<LRESULT>(reconv); | 347 return reinterpret_cast<LRESULT>(reconv); |
350 } | 348 } |
351 | 349 |
352 LRESULT InputMethodWin::OnReconvertString(RECONVERTSTRING* reconv) { | 350 LRESULT InputMethodWin::OnReconvertString(RECONVERTSTRING* reconv) { |
353 ui::TextInputClient* client = GetTextInputClient(); | 351 TextInputClient* client = GetTextInputClient(); |
354 if (!client) | 352 if (!client) |
355 return 0; | 353 return 0; |
356 | 354 |
357 // If there is a composition string already, we don't allow reconversion. | 355 // If there is a composition string already, we don't allow reconversion. |
358 if (client->HasCompositionText()) | 356 if (client->HasCompositionText()) |
359 return 0; | 357 return 0; |
360 | 358 |
361 ui::Range text_range; | 359 ui::Range text_range; |
362 if (!client->GetTextRange(&text_range) || text_range.is_empty()) | 360 if (!client->GetTextRange(&text_range) || text_range.is_empty()) |
363 return 0; | 361 return 0; |
(...skipping 58 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
422 case ui::TEXT_INPUT_TYPE_PASSWORD: | 420 case ui::TEXT_INPUT_TYPE_PASSWORD: |
423 ime_input_.DisableIME(hwnd()); | 421 ime_input_.DisableIME(hwnd()); |
424 break; | 422 break; |
425 default: | 423 default: |
426 ime_input_.EnableIME(hwnd()); | 424 ime_input_.EnableIME(hwnd()); |
427 break; | 425 break; |
428 } | 426 } |
429 } | 427 } |
430 | 428 |
431 } // namespace views | 429 } // namespace views |
OLD | NEW |