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
  56     if (state == ECORE_IMF_INPUT_PANEL_STATE_HIDE) {
  57 #if ENABLE(TIZEN_WEBKIT2_CONTEXT_MENU_CLIPBOARD)
  58         if (inputMethodContext->m_viewImpl->pageClient->isClipboardWindowOpened())
  59             inputMethodContext->m_viewImpl->pageClient->closeClipboardWindow();
  60 #endif
  61         evas_object_smart_callback_call(inputMethodContext->m_viewImpl->view(), "editorclient,ime,closed", 0);
  62         if (inputMethodContext->m_context)
  63             evas_object_focus_set(inputMethodContext->m_viewImpl->view(), false);
  64     } else if (state == ECORE_IMF_INPUT_PANEL_STATE_SHOW)
  65         evas_object_smart_callback_call(inputMethodContext->m_viewImpl->view(), "editorclient,ime,opened", 0);
  66 }
  67
  68 void InputMethodContextEfl::onIMFInputPanelGeometryChanged(void* data, Ecore_IMF_Context*, int value)
  69 {
  70     InputMethodContextEfl* inputMethodContext = static_cast<InputMethodContextEfl*>(data);
  71
  72     Eina_Rectangle rect;
  73     ecore_imf_context_input_panel_geometry_get(inputMethodContext->m_context.get(), &rect.x, &rect.y, &rect.w, &rect.h);
  74     evas_object_smart_callback_call(inputMethodContext->m_viewImpl->view(), "inputmethod,changed", &rect);
  75 }
  76
  77 void InputMethodContextEfl::onIMFCandidatePanelStateChanged(void* data, Ecore_IMF_Context*, int state)
  78 {
  79     InputMethodContextEfl* inputMethodContext = static_cast<InputMethodContextEfl*>(data);
  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
  91     Eina_Rectangle rect;
  92     ecore_imf_context_candidate_panel_geometry_get(inputMethodContext->m_context.get(), &rect.x, &rect.y, &rect.w, &rect.h);
  93     evas_object_smart_callback_call(inputMethodContext->m_viewImpl->view(), "editorclient,candidate,changed", &rect);
  94 }
  95
  96 Eina_Bool InputMethodContextEfl::onIMFRetrieveSurrounding(void* data, Ecore_IMF_Context*, char** text, int* offset)
  97 {
  98     InputMethodContextEfl* inputMethodContext = static_cast<InputMethodContextEfl*>(data);
  99     if (!inputMethodContext->m_viewImpl->page()->focusedFrame() || !inputMethodContext->m_focused || (!text && !offset))
 100         return false;
 101
 102     String surroundingText;
 103     int cursorOffset;
 104     inputMethodContext->m_viewImpl->page()->getSurroundingTextAndCursorOffset(surroundingText, cursorOffset);
 105
 106     if (text) {
 107         CString utf8Text(surroundingText.utf8());
 108         size_t length = utf8Text.length();
 109
 110         *text = static_cast<char*>(malloc((length + 1) * sizeof(char)));
 111         if (!(*text))
 112             return false;
 113
 114         if (length)
 115             strncpy(*text, utf8Text.data(), length);
 116         (*text)[length] = 0;
 117     }
 118
 119     if (offset)
 120         *offset = cursorOffset;
 121
 122     return true;
 123 }
 124
 125 void InputMethodContextEfl::onIMFDeleteSurrounding(void* data, Ecore_IMF_Context*, void* eventInfo)
 126 {
 127     InputMethodContextEfl* inputMethodContext = static_cast<InputMethodContextEfl*>(data);
 128     if (!eventInfo || !inputMethodContext->m_viewImpl->page()->focusedFrame() || !inputMethodContext->m_focused)
 129         return;
 130
 131     Ecore_IMF_Event_Delete_Surrounding* event = static_cast<Ecore_IMF_Event_Delete_Surrounding*>(eventInfo);
 132     inputMethodContext->m_viewImpl->page()->deleteSurroundingText(event->offset, event->n_chars);
 133 }
 134
 135 void InputMethodContextEfl::onIMFInputSequenceComplete(void* data, Ecore_IMF_Context*, void* eventInfo)
 136 {
 137     InputMethodContextEfl* inputMethodContext = static_cast<InputMethodContextEfl*>(data);
 138     if (!eventInfo || !inputMethodContext->m_focused)
 139         return;
 140
 141     inputMethodContext->m_viewImpl->page()->confirmComposition(String::fromUTF8(static_cast<char*>(eventInfo)));
 142 }
 143
 144 #if ENABLE(TIZEN_WEBKIT2_SUPPORT_JAPANESE_IME)
 145 unsigned getUTF8CharacterIndex(const char* string, unsigned byteIndex)
 146 {
 147     unsigned index = 0;
 148     const char* end = string + byteIndex;
 149
 150     while (*string && string < end) {
 151         unsigned offset;
 152
 153         if ((*string & 0x80) == 0x00)
 154             offset = 1;
 155         else if ((*string & 0xe0) == 0xc0)
 156             offset = 2;
 157         else if ((*string & 0xf0) == 0xe0)
 158             offset = 3;
 159         else if ((*string & 0xf8) == 0xf0)
 160             offset = 4;
 161         else if ((*string & 0xfc) == 0xf8)
 162             offset = 5;
 163         else if ((*string & 0xfe) == 0xfc)
 164             offset = 6;
 165         else
 166             offset = 1;
 167
 168         ++index;
 169         while (*string && offset--)
 170             ++string;
 171     }
 172
 173     return index;
 174 }
 175 #endif
 176
 177 void InputMethodContextEfl::onIMFPreeditSequenceChanged(void* data, Ecore_IMF_Context* context, void*)
 178 {
 179     InputMethodContextEfl* inputMethodContext = static_cast<InputMethodContextEfl*>(data);
 180
 181     if (!inputMethodContext->m_viewImpl->page()->focusedFrame() || !inputMethodContext->m_focused)
 182         return;
 183
 184     WebPageProxy* page = inputMethodContext->m_viewImpl->page();
 185     if (!page->focusedFrame())
 186         return;
 187
 188     PageClientImpl* pageClient = inputMethodContext->m_viewImpl->pageClient.get();
 189     IntRect caretRect;
 190     page->getCaretPosition(caretRect);
 191     caretRect.scale(pageClient->scaleFactor());
 192
 193     int viewX, viewY;
 194     evas_object_geometry_get(inputMethodContext->m_viewImpl->view(), &viewX, &viewY, 0, 0);
 195
 196     int x = caretRect.x() - pageClient->scrollPosition().x() + viewX;
 197     int y = caretRect.y() - pageClient->scrollPosition().y() + viewY;
 198     int w = caretRect.width();
 199     int h = caretRect.height();
 200     ecore_imf_context_cursor_location_set(context, x, y, w, h);
 201
 202     char* buffer = 0;
 203     Eina_List* preeditAttrs = 0;
 204     int cursorPosition = 0;
 205
 206     ecore_imf_context_preedit_string_with_attributes_get(context, &buffer, &preeditAttrs, &cursorPosition);
 207
 208     String preeditString = String::fromUTF8(buffer);
 209     Vector<CompositionUnderline> underlines;
 210
 211     if (preeditAttrs) {
 212         void* item = 0;
 213 #if ENABLE(TIZEN_WEBKIT2_SUPPORT_JAPANESE_IME)
 214         Eina_List* listIterator = 0;
 215         EINA_LIST_FOREACH(preeditAttrs, listIterator, item) {
 216             Ecore_IMF_Preedit_Attr* preeditAttr = static_cast<Ecore_IMF_Preedit_Attr*>(item);
 217
 218             unsigned startIndex = getUTF8CharacterIndex(buffer, preeditAttr->start_index);
 219             unsigned endIndex = getUTF8CharacterIndex(buffer, preeditAttr->end_index);
 220             switch (preeditAttr->preedit_type) {
 221             case ECORE_IMF_PREEDIT_TYPE_SUB1:
 222                 underlines.append(CompositionUnderline(startIndex, endIndex, Color(0, 0, 0), false));
 223                 break;
 224             case ECORE_IMF_PREEDIT_TYPE_SUB2:
 225             case ECORE_IMF_PREEDIT_TYPE_SUB3:
 226                 underlines.append(CompositionUnderline(startIndex, endIndex, Color(0, 0, 0), Color(255, 255, 255), false));
 227                 break;
 228             case ECORE_IMF_PREEDIT_TYPE_SUB4:
 229                 underlines.append(CompositionUnderline(startIndex, endIndex, Color(0, 0, 0), Color(46, 168, 255), false));
 230                 break;
 231             case ECORE_IMF_PREEDIT_TYPE_SUB5:
 232                 underlines.append(CompositionUnderline(startIndex, endIndex, Color(0, 0, 0), Color(153, 98, 195), false));
 233                 break;
 234             case ECORE_IMF_PREEDIT_TYPE_SUB6:
 235                 underlines.append(CompositionUnderline(startIndex, endIndex, Color(0, 0, 0), Color(118, 222, 55), false));
 236                 break;
 237             case ECORE_IMF_PREEDIT_TYPE_SUB7:
 238                 underlines.append(CompositionUnderline(startIndex, endIndex, Color(0, 0, 0), Color(153, 153, 153), false));
 239                 break;
 240             default:
 241                 break;
 242             }
 243         }
 244 #endif
 245         EINA_LIST_FREE(preeditAttrs, item)
 246             free(item);
 247     }
 248
 249     if (underlines.isEmpty())
 250         underlines.append(CompositionUnderline(0, preeditString.length(), Color(0, 0, 0), false));
 251
 252     page->setComposition(preeditString, underlines, cursorPosition);
 253
 254     if (buffer)
 255         free(buffer);
 256 }
 257 #else
 258 void InputMethodContextEfl::onIMFInputSequenceComplete(void* data, Ecore_IMF_Context*, void* eventInfo)
 259 {
 260     InputMethodContextEfl* inputMethodContext = static_cast<InputMethodContextEfl*>(data);
 261     if (!eventInfo || !inputMethodContext->m_focused)
 262         return;
 263
 264     inputMethodContext->m_viewImpl->page()->confirmComposition(String::fromUTF8(static_cast<char*>(eventInfo)));
 265 }
 266
 267 void InputMethodContextEfl::onIMFPreeditSequenceChanged(void* data, Ecore_IMF_Context* context, void*)
 268 {
 269     InputMethodContextEfl* inputMethodContext = static_cast<InputMethodContextEfl*>(data);
 270
 271     if (!inputMethodContext->m_viewImpl->page()->focusedFrame() || !inputMethodContext->m_focused)
 272         return;
 273
 274     char* buffer = 0;
 275     ecore_imf_context_preedit_string_get(context, &buffer, 0);
 276     if (!buffer)
 277         return;
 278
 279     String preeditString = String::fromUTF8(buffer);
 280     free(buffer);
 281     Vector<CompositionUnderline> underlines;
 282     underlines.append(CompositionUnderline(0, preeditString.length(), Color(0, 0, 0), false));
 283     inputMethodContext->m_viewImpl->page()->setComposition(preeditString, underlines, 0);
 284 }
 285 #endif
 286
 287 PassOwnPtr<Ecore_IMF_Context> InputMethodContextEfl::createIMFContext(Evas* canvas)
 288 {
 289     const char* defaultContextID = ecore_imf_context_default_id_get();
 290     if (!defaultContextID)
 291         return nullptr;
 292
 293     OwnPtr<Ecore_IMF_Context> imfContext = adoptPtr(ecore_imf_context_add(defaultContextID));
 294     if (!imfContext)
 295         return nullptr;
 296
 297     Ecore_Evas* ecoreEvas = ecore_evas_ecore_evas_get(canvas);
 298     ecore_imf_context_client_window_set(imfContext.get(), reinterpret_cast<void*>(ecore_evas_window_get(ecoreEvas)));
 299     ecore_imf_context_client_canvas_set(imfContext.get(), canvas);
 300
 301     return imfContext.release();
 302 }
 303
 304 void InputMethodContextEfl::handleMouseUpEvent(const Evas_Event_Mouse_Up*)
 305 {
 306     ecore_imf_context_reset(m_context.get());
 307 }
 308
 309 void InputMethodContextEfl::handleKeyDownEvent(const Evas_Event_Key_Down* downEvent, bool* isFiltered)
 310 {
 311     Ecore_IMF_Event inputMethodEvent;
 312     ecore_imf_evas_event_key_down_wrap(const_cast<Evas_Event_Key_Down*>(downEvent), &inputMethodEvent.key_down);
 313
 314     *isFiltered = ecore_imf_context_filter_event(m_context.get(), ECORE_IMF_EVENT_KEY_DOWN, &inputMethodEvent);
 315 }
 316
 317 void InputMethodContextEfl::updateTextInputState()
 318 {
 319 #if !ENABLE(TIZEN_ISF_PORT)
 320     if (!m_context)
 321         return;
 322 #endif
 323
 324     const EditorState& editor = m_viewImpl->page()->editorState();
 325
 326     if (editor.isContentEditable) {
 327 #if ENABLE(TIZEN_ISF_PORT)
 328         if (m_context)
 329             ecore_imf_context_cursor_position_set(m_context.get(), editor.cursorPosition);
 330 #endif
 331
 332         if (m_focused)
 333             return;
 334
 335 #if ENABLE(TIZEN_ISF_PORT)
 336         Ewk_Settings* settings = ewk_view_settings_get(m_viewImpl->view());
 337         bool defaultKeypadEnabled = ewk_settings_default_keypad_enabled_get(settings);
 338
 339 #if ENABLE(TIZEN_INPUT_TAG_EXTENSION)
 340         if (editor.inputMethodHints == "date") {
 341             ewkViewInputPickerRequest(m_viewImpl->view(), EWK_INPUT_TYPE_DATE, editor.surroundingText);
 342             return;
 343         } else if (editor.inputMethodHints == "datetime") {
 344             ewkViewInputPickerRequest(m_viewImpl->view(), EWK_INPUT_TYPE_DATETIME, editor.surroundingText);
 345             return;
 346         } else if (editor.inputMethodHints == "datetime-local") {
 347             ewkViewInputPickerRequest(m_viewImpl->view(), EWK_INPUT_TYPE_DATETIMELOCAL, editor.surroundingText);
 348             return;
 349         } else if (editor.inputMethodHints == "month") {
 350             ewkViewInputPickerRequest(m_viewImpl->view(), EWK_INPUT_TYPE_MONTH, editor.surroundingText);
 351             return;
 352         } else if (editor.inputMethodHints == "time") {
 353             ewkViewInputPickerRequest(m_viewImpl->view(), EWK_INPUT_TYPE_TIME, editor.surroundingText);
 354             return;
 355         } else if (editor.inputMethodHints == "week") {
 356             ewkViewInputPickerRequest(m_viewImpl->view(), EWK_INPUT_TYPE_WEEK, editor.surroundingText);
 357             return;
 358         }
 359
 360 #if ENABLE(TIZEN_DATALIST_ELEMENT)
 361         Vector<String> optionList = m_viewImpl->page()->getFocusedInputElementDataList();
 362         if (optionList.size() > 0) {
 363             if (editor.inputMethodHints == "tel")
 364                 ewkViewDataListShowRequest(m_viewImpl->view(), EWK_INPUT_TYPE_TELEPHONE, optionList);
 365             else if (editor.inputMethodHints == "number")
 366                 ewkViewDataListShowRequest(m_viewImpl->view(), EWK_INPUT_TYPE_NUMBER, optionList);
 367             else if (editor.inputMethodHints == "email")
 368                 ewkViewDataListShowRequest(m_viewImpl->view(), EWK_INPUT_TYPE_EMAIL, optionList);
 369             else if (editor.inputMethodHints == "url")
 370                 ewkViewDataListShowRequest(m_viewImpl->view(), EWK_INPUT_TYPE_URL, optionList);
 371             else
 372                 ewkViewDataListShowRequest(m_viewImpl->view(), EWK_INPUT_TYPE_TEXT, optionList);
 373
 374             return;
 375         }
 376 #endif
 377 #endif // ENABLE(TIZEN_INPUT_TAG_EXTENSION)
 378
 379 #if ENABLE(TIZEN_WEBKIT2_CONTEXT_MENU_CLIPBOARD)
 380         if (m_viewImpl->pageClient->isClipboardWindowOpened()) {
 381             LOG(ISF, "[FAIL] Clipboard\n");
 382             return;
 383         }
 384 #endif
 385
 386         bool hasFocus = evas_object_focus_get(m_viewImpl->view());
 387
 388         if (!defaultKeypadEnabled) {
 389             if (hasFocus) {
 390                 Eina_Rectangle dummyRectForCustomKeypadCallback;
 391                 memset(&dummyRectForCustomKeypadCallback, 0, sizeof(Eina_Rectangle));
 392                 evas_object_smart_callback_call(m_viewImpl->view(), "inputmethod,changed", &dummyRectForCustomKeypadCallback);
 393             }
 394             return;
 395         }
 396
 397         setType(editor.inputMethodHints);
 398
 399         if (!hasFocus) {
 400             m_focused = true;
 401             return;
 402         }
 403 #endif
 404
 405         ecore_imf_context_reset(m_context.get());
 406         ecore_imf_context_focus_in(m_context.get());
 407 #if ENABLE(TIZEN_ISF_PORT)
 408         ecore_imf_context_input_panel_show(m_context.get());
 409
 410         // input field zoom for external keyboard
 411         ewk_view_focused_node_adjust(m_viewImpl->view(), EINA_TRUE);
 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     int layout = ecore_imf_context_input_panel_layout_get(imfContext.get());
 519     m_contextList.add(layout, imfContext);
 520 }
 521
 522 void InputMethodContextEfl::resetIMFContext()
 523 {
 524     if (!m_context)
 525         return;
 526
 527     ecore_imf_context_reset(m_context.get());
 528 }
 529
 530 void InputMethodContextEfl::hideIMFContext()
 531 {
 532     if (!m_context)
 533         return;
 534
 535     if (ecore_imf_context_input_panel_state_get(m_context.get()) != ECORE_IMF_INPUT_PANEL_STATE_HIDE) {
 536         ecore_imf_context_reset(m_context.get());
 537         ecore_imf_context_input_panel_hide(m_context.get());
 538         ecore_imf_context_focus_out(m_context.get());
 539     }
 540
 541     revertIMFContext();
 542 }
 543
 544 void InputMethodContextEfl::destroyIMFContextList()
 545 {
 546     m_contextList.clear();
 547 }
 548 #endif
 549
 550 }