Source/WebKit2/UIProcess/efl/InputMethodContextEfl.cpp

   1 /*
   2    Copyright (C) 2011 Samsung Electronics
   3    Copyright (C) 2012 Intel Corporation. All rights reserved.
   4
   5     This library is free software; you can redistribute it and/or
   6     modify it under the terms of the GNU Library General Public
   7     License as published by the Free Software Foundation; either
   8     version 2 of the License, or (at your option) any later version.
   9
  10     This library is distributed in the hope that it will be useful,
  11     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13     Library General Public License for more details.
  14
  15     You should have received a copy of the GNU Library General Public License
  16     along with this library; see the file COPYING.LIB.  If not, write to
  17     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  18     Boston, MA 02110-1301, USA.
  19 */
  20
  21 #include "config.h"
  22 #include "InputMethodContextEfl.h"
  23
  24 #include "EwkViewImpl.h"
  25 #include "WebPageProxy.h"
  26 #include <Ecore_Evas.h>
  27 #include <Ecore_IMF_Evas.h>
  28
  29 using namespace WebCore;
  30
  31 namespace WebKit {
  32
  33 InputMethodContextEfl::InputMethodContextEfl(EwkViewImpl* viewImpl, PassOwnPtr<Ecore_IMF_Context> context)
  34     : m_viewImpl(viewImpl)
  35     , m_context(context)
  36     , m_focused(false)
  37 {
  38     ASSERT(context);
  39 #if ENABLE(TIZEN_ISF_PORT)
  40     initializeIMFContext(m_context.get(), ECORE_IMF_INPUT_PANEL_LAYOUT_NORMAL);
  41 #else
  42     ecore_imf_context_event_callback_add(m_context.get(), ECORE_IMF_CALLBACK_PREEDIT_CHANGED, onIMFPreeditSequenceChanged, this);
  43     ecore_imf_context_event_callback_add(m_context.get(), ECORE_IMF_CALLBACK_COMMIT, onIMFInputSequenceComplete, this);
  44 #endif
  45 }
  46
  47 InputMethodContextEfl::~InputMethodContextEfl()
  48 {
  49 }
  50
  51 #if ENABLE(TIZEN_ISF_PORT)
  52 void InputMethodContextEfl::onIMFInputPanelStateChanged(void* data, Ecore_IMF_Context*, int state)
  53 {
  54     InputMethodContextEfl* inputMethodContext = static_cast<InputMethodContextEfl*>(data);
  55     if (!inputMethodContext->m_viewImpl->page()->focusedFrame() || !inputMethodContext->m_focused)
  56         return;
  57
  58     if (state == ECORE_IMF_INPUT_PANEL_STATE_HIDE)
  59         evas_object_smart_callback_call(inputMethodContext->m_viewImpl->view(), "editorclient,ime,closed", 0);
  60     else if (state == ECORE_IMF_INPUT_PANEL_STATE_SHOW)
  61         evas_object_smart_callback_call(inputMethodContext->m_viewImpl->view(), "editorclient,ime,opened", 0);
  62 }
  63
  64 void InputMethodContextEfl::onIMFInputPanelGeometryChanged(void* data, Ecore_IMF_Context*, int value)
  65 {
  66     InputMethodContextEfl* inputMethodContext = static_cast<InputMethodContextEfl*>(data);
  67     if (!inputMethodContext->m_viewImpl->page()->focusedFrame() || !inputMethodContext->m_focused)
  68         return;
  69
  70     Eina_Rectangle rect;
  71     ecore_imf_context_input_panel_geometry_get(inputMethodContext->m_context.get(), &rect.x, &rect.y, &rect.w, &rect.h);
  72     evas_object_smart_callback_call(inputMethodContext->m_viewImpl->view(), "inputmethod,changed", &rect);
  73 }
  74
  75 void InputMethodContextEfl::onIMFCandidatePanelStateChanged(void* data, Ecore_IMF_Context*, int state)
  76 {
  77     InputMethodContextEfl* inputMethodContext = static_cast<InputMethodContextEfl*>(data);
  78     if (!inputMethodContext->m_viewImpl->page()->focusedFrame() || !inputMethodContext->m_focused)
  79         return;
  80
  81     if (state == ECORE_IMF_CANDIDATE_PANEL_SHOW)
  82         evas_object_smart_callback_call(inputMethodContext->m_viewImpl->view(), "editorclient,candidate,opened", 0);
  83     else
  84         evas_object_smart_callback_call(inputMethodContext->m_viewImpl->view(), "editorclient,candidate,closed", 0);
  85 }
  86
  87 void InputMethodContextEfl::onIMFCandidatePanelGeometryChanged(void* data, Ecore_IMF_Context*, int)
  88 {
  89     InputMethodContextEfl* inputMethodContext = static_cast<InputMethodContextEfl*>(data);
  90     if (!inputMethodContext->m_viewImpl->page()->focusedFrame() || !inputMethodContext->m_focused)
  91         return;
  92
  93     Eina_Rectangle rect;
  94     ecore_imf_context_candidate_panel_geometry_get(inputMethodContext->m_context.get(), &rect.x, &rect.y, &rect.w, &rect.h);
  95     evas_object_smart_callback_call(inputMethodContext->m_viewImpl->view(), "editorclient,candidate,changed", &rect);
  96 }
  97
  98 Eina_Bool InputMethodContextEfl::onIMFRetrieveSurrounding(void* data, Ecore_IMF_Context*, char** text, int* offset)
  99 {
 100     InputMethodContextEfl* inputMethodContext = static_cast<InputMethodContextEfl*>(data);
 101     if (!inputMethodContext->m_viewImpl->page()->focusedFrame() || !inputMethodContext->m_focused || (!text && !offset))
 102         return false;
 103
 104     String surroundingText;
 105     int cursorOffset;
 106     inputMethodContext->m_viewImpl->page()->getSurroundingTextAndCursorOffset(surroundingText, cursorOffset);
 107
 108     if (text) {
 109         CString utf8Text(surroundingText.utf8());
 110         size_t length = utf8Text.length();
 111
 112         *text = static_cast<char*>(malloc((length + 1) * sizeof(char)));
 113         if (!(*text))
 114             return false;
 115
 116         if (length)
 117             strncpy(*text, utf8Text.data(), length);
 118         (*text)[length] = 0;
 119     }
 120
 121     if (offset)
 122         *offset = cursorOffset;
 123
 124     return true;
 125 }
 126
 127 void InputMethodContextEfl::onIMFDeleteSurrounding(void* data, Ecore_IMF_Context*, void* eventInfo)
 128 {
 129     InputMethodContextEfl* inputMethodContext = static_cast<InputMethodContextEfl*>(data);
 130     if (!eventInfo || !inputMethodContext->m_viewImpl->page()->focusedFrame() || !inputMethodContext->m_focused)
 131         return;
 132
 133     Ecore_IMF_Event_Delete_Surrounding* event = static_cast<Ecore_IMF_Event_Delete_Surrounding*>(eventInfo);
 134     inputMethodContext->m_viewImpl->page()->deleteSurroundingText(event->offset, event->n_chars);
 135 }
 136
 137 void InputMethodContextEfl::onIMFInputSequenceComplete(void* data, Ecore_IMF_Context*, void* eventInfo)
 138 {
 139     InputMethodContextEfl* inputMethodContext = static_cast<InputMethodContextEfl*>(data);
 140     if (!eventInfo || !inputMethodContext->m_focused)
 141         return;
 142
 143     inputMethodContext->m_viewImpl->page()->confirmComposition(String::fromUTF8(static_cast<char*>(eventInfo)));
 144 }
 145
 146 #if ENABLE(TIZEN_WEBKIT2_SUPPORT_JAPANESE_IME)
 147 unsigned getUTF8CharacterIndex(const char* string, unsigned byteIndex)
 148 {
 149     unsigned index = 0;
 150     const char* end = string + byteIndex;
 151
 152     while (*string && string < end) {
 153         unsigned offset;
 154
 155         if ((*string & 0x80) == 0x00)
 156             offset = 1;
 157         else if ((*string & 0xe0) == 0xc0)
 158             offset = 2;
 159         else if ((*string & 0xf0) == 0xe0)
 160             offset = 3;
 161         else if ((*string & 0xf8) == 0xf0)
 162             offset = 4;
 163         else if ((*string & 0xfc) == 0xf8)
 164             offset = 5;
 165         else if ((*string & 0xfe) == 0xfc)
 166             offset = 6;
 167         else
 168             offset = 1;
 169
 170         ++index;
 171         while (*string && offset--)
 172             ++string;
 173     }
 174
 175     return index;
 176 }
 177 #endif
 178
 179 void InputMethodContextEfl::onIMFPreeditSequenceChanged(void* data, Ecore_IMF_Context* context, void*)
 180 {
 181     InputMethodContextEfl* inputMethodContext = static_cast<InputMethodContextEfl*>(data);
 182
 183     if (!inputMethodContext->m_viewImpl->page()->focusedFrame() || !inputMethodContext->m_focused)
 184         return;
 185
 186     WebPageProxy* page = inputMethodContext->m_viewImpl->page();
 187     if (!page->focusedFrame())
 188         return;
 189
 190     PageClientImpl* pageClient = inputMethodContext->m_viewImpl->pageClient.get();
 191     IntRect caretRect;
 192     page->getCaretPosition(caretRect);
 193     caretRect.scale(pageClient->scaleFactor());
 194
 195     int viewX, viewY;
 196     evas_object_geometry_get(inputMethodContext->m_viewImpl->view(), &viewX, &viewY, 0, 0);
 197
 198     int x = caretRect.x() - pageClient->scrollPosition().x() + viewX;
 199     int y = caretRect.y() - pageClient->scrollPosition().y() + viewY;
 200     int w = caretRect.width();
 201     int h = caretRect.height();
 202     ecore_imf_context_cursor_location_set(context, x, y, w, h);
 203
 204     char* buffer = 0;
 205     Eina_List* preeditAttrs = 0;
 206     int cursorPosition = 0;
 207
 208     ecore_imf_context_preedit_string_with_attributes_get(context, &buffer, &preeditAttrs, &cursorPosition);
 209
 210     String preeditString = String::fromUTF8(buffer);
 211     Vector<CompositionUnderline> underlines;
 212
 213     if (preeditAttrs) {
 214         void* item = 0;
 215 #if ENABLE(TIZEN_WEBKIT2_SUPPORT_JAPANESE_IME)
 216         Eina_List* listIterator = 0;
 217         EINA_LIST_FOREACH(preeditAttrs, listIterator, item) {
 218             Ecore_IMF_Preedit_Attr* preeditAttr = static_cast<Ecore_IMF_Preedit_Attr*>(item);
 219
 220             unsigned startIndex = getUTF8CharacterIndex(buffer, preeditAttr->start_index);
 221             unsigned endIndex = getUTF8CharacterIndex(buffer, preeditAttr->end_index);
 222             switch (preeditAttr->preedit_type) {
 223             case ECORE_IMF_PREEDIT_TYPE_SUB1:
 224                 underlines.append(CompositionUnderline(startIndex, endIndex, Color(0, 0, 0), false));
 225                 break;
 226             case ECORE_IMF_PREEDIT_TYPE_SUB2:
 227             case ECORE_IMF_PREEDIT_TYPE_SUB3:
 228                 underlines.append(CompositionUnderline(startIndex, endIndex, Color(0, 0, 0), Color(255, 255, 255), false));
 229                 break;
 230             case ECORE_IMF_PREEDIT_TYPE_SUB4:
 231                 underlines.append(CompositionUnderline(startIndex, endIndex, Color(0, 0, 0), Color(46, 168, 255), false));
 232                 break;
 233             case ECORE_IMF_PREEDIT_TYPE_SUB5:
 234                 underlines.append(CompositionUnderline(startIndex, endIndex, Color(0, 0, 0), Color(153, 98, 195), false));
 235                 break;
 236             case ECORE_IMF_PREEDIT_TYPE_SUB6:
 237                 underlines.append(CompositionUnderline(startIndex, endIndex, Color(0, 0, 0), Color(118, 222, 55), false));
 238                 break;
 239             case ECORE_IMF_PREEDIT_TYPE_SUB7:
 240                 underlines.append(CompositionUnderline(startIndex, endIndex, Color(0, 0, 0), Color(153, 153, 153), false));
 241                 break;
 242             default:
 243                 break;
 244             }
 245         }
 246 #endif
 247         EINA_LIST_FREE(preeditAttrs, item)
 248             free(item);
 249     }
 250
 251     if (underlines.isEmpty())
 252         underlines.append(CompositionUnderline(0, preeditString.length(), Color(0, 0, 0), false));
 253
 254     page->setComposition(preeditString, underlines, cursorPosition);
 255
 256     if (buffer)
 257         free(buffer);
 258 }
 259 #else
 260 void InputMethodContextEfl::onIMFInputSequenceComplete(void* data, Ecore_IMF_Context*, void* eventInfo)
 261 {
 262     InputMethodContextEfl* inputMethodContext = static_cast<InputMethodContextEfl*>(data);
 263     if (!eventInfo || !inputMethodContext->m_focused)
 264         return;
 265
 266     inputMethodContext->m_viewImpl->page()->confirmComposition(String::fromUTF8(static_cast<char*>(eventInfo)));
 267 }
 268
 269 void InputMethodContextEfl::onIMFPreeditSequenceChanged(void* data, Ecore_IMF_Context* context, void*)
 270 {
 271     InputMethodContextEfl* inputMethodContext = static_cast<InputMethodContextEfl*>(data);
 272
 273     if (!inputMethodContext->m_viewImpl->page()->focusedFrame() || !inputMethodContext->m_focused)
 274         return;
 275
 276     char* buffer = 0;
 277     ecore_imf_context_preedit_string_get(context, &buffer, 0);
 278     if (!buffer)
 279         return;
 280
 281     String preeditString = String::fromUTF8(buffer);
 282     free(buffer);
 283     Vector<CompositionUnderline> underlines;
 284     underlines.append(CompositionUnderline(0, preeditString.length(), Color(0, 0, 0), false));
 285     inputMethodContext->m_viewImpl->page()->setComposition(preeditString, underlines, 0);
 286 }
 287 #endif
 288
 289 PassOwnPtr<Ecore_IMF_Context> InputMethodContextEfl::createIMFContext(Evas* canvas)
 290 {
 291     const char* defaultContextID = ecore_imf_context_default_id_get();
 292     if (!defaultContextID)
 293         return nullptr;
 294
 295     OwnPtr<Ecore_IMF_Context> imfContext = adoptPtr(ecore_imf_context_add(defaultContextID));
 296     if (!imfContext)
 297         return nullptr;
 298
 299     Ecore_Evas* ecoreEvas = ecore_evas_ecore_evas_get(canvas);
 300     ecore_imf_context_client_window_set(imfContext.get(), reinterpret_cast<void*>(ecore_evas_window_get(ecoreEvas)));
 301     ecore_imf_context_client_canvas_set(imfContext.get(), canvas);
 302
 303     return imfContext.release();
 304 }
 305
 306 void InputMethodContextEfl::handleMouseUpEvent(const Evas_Event_Mouse_Up*)
 307 {
 308     ecore_imf_context_reset(m_context.get());
 309 }
 310
 311 void InputMethodContextEfl::handleKeyDownEvent(const Evas_Event_Key_Down* downEvent, bool* isFiltered)
 312 {
 313     Ecore_IMF_Event inputMethodEvent;
 314     ecore_imf_evas_event_key_down_wrap(const_cast<Evas_Event_Key_Down*>(downEvent), &inputMethodEvent.key_down);
 315
 316     *isFiltered = ecore_imf_context_filter_event(m_context.get(), ECORE_IMF_EVENT_KEY_DOWN, &inputMethodEvent);
 317 }
 318
 319 void InputMethodContextEfl::updateTextInputState()
 320 {
 321 #if !ENABLE(TIZEN_ISF_PORT)
 322     if (!m_context)
 323         return;
 324 #endif
 325
 326     const EditorState& editor = m_viewImpl->page()->editorState();
 327
 328     if (editor.isContentEditable) {
 329 #if ENABLE(TIZEN_ISF_PORT)
 330         if (m_context)
 331             ecore_imf_context_cursor_position_set(m_context.get(), editor.cursorPosition);
 332 #endif
 333
 334         if (m_focused)
 335             return;
 336
 337 #if ENABLE(TIZEN_ISF_PORT)
 338         Ewk_Settings* settings = ewk_view_settings_get(m_viewImpl->view());
 339         bool defaultKeypadEnabled = ewk_settings_default_keypad_enabled_get(settings);
 340
 341 #if ENABLE(TIZEN_WEBKIT2_CONTEXT_MENU_CLIPBOARD)
 342         if (m_viewImpl->pageClient->isClipboardWindowOpened()) {
 343             LOG(ISF, "[FAIL] Clipboard\n");
 344             return;
 345         }
 346 #endif
 347
 348 #if ENABLE(TIZEN_INPUT_TAG_EXTENSION)
 349         if (editor.inputMethodHints == "date") {
 350             ewkViewInputPickerRequest(m_viewImpl->view(), EWK_INPUT_TYPE_DATE, editor.surroundingText);
 351             return;
 352         } else if (editor.inputMethodHints == "datetime") {
 353             ewkViewInputPickerRequest(m_viewImpl->view(), EWK_INPUT_TYPE_DATETIME, editor.surroundingText);
 354             return;
 355         } else if (editor.inputMethodHints == "datetime-local") {
 356             ewkViewInputPickerRequest(m_viewImpl->view(), EWK_INPUT_TYPE_DATETIMELOCAL, editor.surroundingText);
 357             return;
 358         } else if (editor.inputMethodHints == "month") {
 359             ewkViewInputPickerRequest(m_viewImpl->view(), EWK_INPUT_TYPE_MONTH, editor.surroundingText);
 360             return;
 361         } else if (editor.inputMethodHints == "time") {
 362             ewkViewInputPickerRequest(m_viewImpl->view(), EWK_INPUT_TYPE_TIME, editor.surroundingText);
 363             return;
 364         } else if (editor.inputMethodHints == "week") {
 365             ewkViewInputPickerRequest(m_viewImpl->view(), EWK_INPUT_TYPE_WEEK, editor.surroundingText);
 366             return;
 367         }
 368
 369 #if ENABLE(TIZEN_DATALIST_ELEMENT)
 370         Vector<String> optionList = m_viewImpl->page()->getFocusedInputElementDataList();
 371         if (optionList.size() > 0) {
 372             if (editor.inputMethodHints == "tel")
 373                 ewkViewDataListShowRequest(m_viewImpl->view(), EWK_INPUT_TYPE_TELEPHONE, optionList);
 374             else if (editor.inputMethodHints == "number")
 375                 ewkViewDataListShowRequest(m_viewImpl->view(), EWK_INPUT_TYPE_NUMBER, optionList);
 376             else if (editor.inputMethodHints == "email")
 377                 ewkViewDataListShowRequest(m_viewImpl->view(), EWK_INPUT_TYPE_EMAIL, optionList);
 378             else if (editor.inputMethodHints == "url")
 379                 ewkViewDataListShowRequest(m_viewImpl->view(), EWK_INPUT_TYPE_URL, optionList);
 380             else
 381                 ewkViewDataListShowRequest(m_viewImpl->view(), EWK_INPUT_TYPE_TEXT, optionList);
 382
 383             return;
 384         }
 385 #endif
 386 #endif // ENABLE(TIZEN_INPUT_TAG_EXTENSION)
 387
 388         bool hasFocus = evas_object_focus_get(m_viewImpl->view());
 389
 390         if (!defaultKeypadEnabled) {
 391             if (hasFocus) {
 392                 Eina_Rectangle dummyRectForCustomKeypadCallback;
 393                 memset(&dummyRectForCustomKeypadCallback, 0, sizeof(Eina_Rectangle));
 394                 evas_object_smart_callback_call(m_viewImpl->view(), "inputmethod,changed", &dummyRectForCustomKeypadCallback);
 395             }
 396             return;
 397         }
 398
 399         setType(editor.inputMethodHints);
 400
 401         if (!hasFocus)
 402             return;
 403
 404         // input field zoom for external keyboard
 405         ewk_view_focused_node_adjust(m_viewImpl->view(), EINA_TRUE);
 406 #endif
 407
 408         ecore_imf_context_reset(m_context.get());
 409         ecore_imf_context_focus_in(m_context.get());
 410 #if ENABLE(TIZEN_ISF_PORT)
 411         ecore_imf_context_input_panel_show(m_context.get());
 412 #endif
 413         m_focused = true;
 414     } else {
 415         if (!m_focused)
 416             return;
 417
 418         if (editor.hasComposition)
 419             m_viewImpl->page()->cancelComposition();
 420
 421         m_focused = false;
 422         ecore_imf_context_reset(m_context.get());
 423         ecore_imf_context_focus_out(m_context.get());
 424 #if ENABLE(TIZEN_ISF_PORT)
 425         ecore_imf_context_input_panel_hide(m_context.get());
 426         revertIMFContext();
 427 #endif
 428     }
 429 }
 430
 431 #if ENABLE(TIZEN_ISF_PORT)
 432 void InputMethodContextEfl::initializeIMFContext(Ecore_IMF_Context* context, Ecore_IMF_Input_Panel_Layout layout)
 433 {
 434     ecore_imf_context_input_panel_enabled_set(context, false);
 435     ecore_imf_context_input_panel_event_callback_add(context, ECORE_IMF_INPUT_PANEL_STATE_EVENT, onIMFInputPanelStateChanged, this);
 436     ecore_imf_context_input_panel_event_callback_add(context, ECORE_IMF_INPUT_PANEL_GEOMETRY_EVENT, onIMFInputPanelGeometryChanged, this);
 437     ecore_imf_context_input_panel_event_callback_add(context, ECORE_IMF_CANDIDATE_PANEL_STATE_EVENT, onIMFCandidatePanelStateChanged, this);
 438     ecore_imf_context_input_panel_event_callback_add(context, ECORE_IMF_CANDIDATE_PANEL_GEOMETRY_EVENT, onIMFCandidatePanelGeometryChanged, this);
 439     ecore_imf_context_retrieve_surrounding_callback_set(context, onIMFRetrieveSurrounding, this);
 440     ecore_imf_context_event_callback_add(context, ECORE_IMF_CALLBACK_DELETE_SURROUNDING, onIMFDeleteSurrounding, this);
 441     ecore_imf_context_event_callback_add(context, ECORE_IMF_CALLBACK_PREEDIT_CHANGED, onIMFPreeditSequenceChanged, this);
 442     ecore_imf_context_event_callback_add(context, ECORE_IMF_CALLBACK_COMMIT, onIMFInputSequenceComplete, this);
 443     ecore_imf_context_input_panel_layout_set(m_context.get(), layout);
 444 }
 445
 446 void InputMethodContextEfl::setType(const String& type)
 447 {
 448     Ecore_IMF_Input_Panel_Layout layout;
 449     if (type == "number")
 450         layout = ECORE_IMF_INPUT_PANEL_LAYOUT_NUMBER;
 451     else if (type == "email")
 452         layout = ECORE_IMF_INPUT_PANEL_LAYOUT_EMAIL;
 453     else if (type == "url")
 454         layout = ECORE_IMF_INPUT_PANEL_LAYOUT_URL;
 455     else if (type == "tel")
 456         layout = ECORE_IMF_INPUT_PANEL_LAYOUT_PHONENUMBER;
 457     else if (type == "password")
 458         layout = ECORE_IMF_INPUT_PANEL_LAYOUT_PASSWORD;
 459     else
 460         layout = ECORE_IMF_INPUT_PANEL_LAYOUT_NORMAL;
 461
 462     if (m_contextList.contains(layout)) {
 463         revertIMFContext();
 464         m_context = m_contextList.take(layout);
 465     } else if (!m_context || ecore_imf_context_input_panel_layout_get(m_context.get()) != layout) {
 466         OwnPtr<Ecore_IMF_Context> context = createIMFContext(evas_object_evas_get(m_viewImpl->view()));
 467         if (m_context)
 468             revertIMFContext();
 469         m_context = context.release();
 470         initializeIMFContext(m_context.get(), layout);
 471     }
 472
 473     if (type == "password" || type == "plugin")
 474         ecore_imf_context_prediction_allow_set(m_context.get(), false);
 475     else
 476         ecore_imf_context_prediction_allow_set(m_context.get(), true);
 477
 478     if (type.isEmpty() || type == "textarea")
 479         ecore_imf_context_autocapital_type_set(m_context.get(), ECORE_IMF_AUTOCAPITAL_TYPE_SENTENCE);
 480     else
 481         ecore_imf_context_autocapital_type_set(m_context.get(), ECORE_IMF_AUTOCAPITAL_TYPE_NONE);
 482 }
 483
 484 bool InputMethodContextEfl::isShow()
 485 {
 486     return (m_context && m_focused && ecore_imf_context_input_panel_state_get(m_context.get()) != ECORE_IMF_INPUT_PANEL_STATE_HIDE);
 487 }
 488
 489 Ecore_IMF_Autocapital_Type InputMethodContextEfl::autoCapitalType()
 490 {
 491     return (m_context ? ecore_imf_context_autocapital_type_get(m_context.get()) : ECORE_IMF_AUTOCAPITAL_TYPE_NONE);
 492 }
 493
 494 void InputMethodContextEfl::onFocusIn()
 495 {
 496     if (!m_context || !m_focused)
 497         return;
 498
 499     ecore_imf_context_focus_in(m_context.get());
 500     ecore_imf_context_input_panel_show(m_context.get());
 501 }
 502
 503 void InputMethodContextEfl::onFocusOut()
 504 {
 505     if (!m_context || !m_focused)
 506         return;
 507
 508     ecore_imf_context_input_panel_hide(m_context.get());
 509     ecore_imf_context_focus_out(m_context.get());
 510 }
 511
 512 void InputMethodContextEfl::revertIMFContext()
 513 {
 514     if (!m_context)
 515         return;
 516
 517     PassOwnPtr<Ecore_IMF_Context> imfContext = m_context.release();
 518     m_contextList.add(ecore_imf_context_input_panel_layout_get(imfContext.get()), imfContext);
 519 }
 520
 521 void InputMethodContextEfl::resetIMFContext()
 522 {
 523     if (!m_context)
 524         return;
 525
 526     ecore_imf_context_reset(m_context.get());
 527
 528     if (ecore_imf_context_input_panel_state_get(m_context.get()) == ECORE_IMF_INPUT_PANEL_STATE_HIDE)
 529         revertIMFContext();
 530 }
 531
 532 void InputMethodContextEfl::hideIMFContext()
 533 {
 534     if (!m_context)
 535         return;
 536
 537     if (ecore_imf_context_input_panel_state_get(m_context.get()) != ECORE_IMF_INPUT_PANEL_STATE_HIDE) {
 538         ecore_imf_context_reset(m_context.get());
 539         ecore_imf_context_input_panel_hide(m_context.get());
 540         ecore_imf_context_focus_out(m_context.get());
 541     }
 542
 543     revertIMFContext();
 544 }
 545
 546 void InputMethodContextEfl::destroyIMFContextList()
 547 {
 548     m_contextList.clear();
 549 }
 550 #endif
 551
 552 }