2 * Copyright (c) 2018 Samsung Electronics Co., Ltd.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
19 // Ecore is littered with C style cast
20 #pragma GCC diagnostic push
21 #pragma GCC diagnostic ignored "-Wold-style-cast"
23 #include <dali/internal/input/tizen-wayland/input-method-context-impl-ecore-wl.h>
26 #include <Ecore_IMF.h>
27 #include <Ecore_Input.h>
28 #include <dali/public-api/events/key-event.h>
29 #include <dali/public-api/adaptor-framework/key.h>
30 #include <dali/public-api/object/type-registry.h>
31 #include <dali/integration-api/debug.h>
34 #include <dali/integration-api/adaptor.h>
35 #include <dali/internal/system/common/locale-utils.h>
36 #include <dali/internal/adaptor/common/adaptor-impl.h>
37 #include <dali/internal/system/common/singleton-service-impl.h>
38 #include <dali/public-api/adaptor-framework/input-method.h>
39 #include <dali/internal/input/common/key-impl.h>
41 #define TOKEN_STRING(x) #x
43 Ecore_IMF_Input_Panel_Layout panelLayoutMap[] =
45 ECORE_IMF_INPUT_PANEL_LAYOUT_NORMAL,
46 ECORE_IMF_INPUT_PANEL_LAYOUT_NUMBER,
47 ECORE_IMF_INPUT_PANEL_LAYOUT_EMAIL,
48 ECORE_IMF_INPUT_PANEL_LAYOUT_URL,
49 ECORE_IMF_INPUT_PANEL_LAYOUT_PHONENUMBER,
50 ECORE_IMF_INPUT_PANEL_LAYOUT_IP,
51 ECORE_IMF_INPUT_PANEL_LAYOUT_MONTH,
52 ECORE_IMF_INPUT_PANEL_LAYOUT_NUMBERONLY,
53 ECORE_IMF_INPUT_PANEL_LAYOUT_HEX,
54 ECORE_IMF_INPUT_PANEL_LAYOUT_TERMINAL,
55 ECORE_IMF_INPUT_PANEL_LAYOUT_PASSWORD,
56 ECORE_IMF_INPUT_PANEL_LAYOUT_DATETIME,
57 ECORE_IMF_INPUT_PANEL_LAYOUT_EMOTICON,
58 ECORE_IMF_INPUT_PANEL_LAYOUT_VOICE
61 Ecore_IMF_Autocapital_Type autoCapitalMap[] =
63 ECORE_IMF_AUTOCAPITAL_TYPE_NONE,
64 ECORE_IMF_AUTOCAPITAL_TYPE_WORD,
65 ECORE_IMF_AUTOCAPITAL_TYPE_SENTENCE,
66 ECORE_IMF_AUTOCAPITAL_TYPE_ALLCHARACTER,
69 Ecore_IMF_Input_Panel_Return_Key_Type returnKeyTypeMap[] =
71 ECORE_IMF_INPUT_PANEL_RETURN_KEY_TYPE_DEFAULT,
72 ECORE_IMF_INPUT_PANEL_RETURN_KEY_TYPE_DONE,
73 ECORE_IMF_INPUT_PANEL_RETURN_KEY_TYPE_GO,
74 ECORE_IMF_INPUT_PANEL_RETURN_KEY_TYPE_JOIN,
75 ECORE_IMF_INPUT_PANEL_RETURN_KEY_TYPE_LOGIN,
76 ECORE_IMF_INPUT_PANEL_RETURN_KEY_TYPE_NEXT,
77 ECORE_IMF_INPUT_PANEL_RETURN_KEY_TYPE_SEARCH,
78 ECORE_IMF_INPUT_PANEL_RETURN_KEY_TYPE_SEND,
79 ECORE_IMF_INPUT_PANEL_RETURN_KEY_TYPE_SIGNIN
93 #if defined(DEBUG_ENABLED)
94 Debug::Filter* gLogFilter = Debug::Filter::New(Debug::NoLogging, false, "LOG_INPUT_METHOD_CONTEXT");
97 // Currently this code is internal to dali/dali/internal/event/text/utf8.h but should be made Public and used from there instead.
98 size_t Utf8SequenceLength(const unsigned char leadByte)
102 if ((leadByte & 0x80) == 0 ) //ASCII character (lead bit zero)
106 else if (( leadByte & 0xe0 ) == 0xc0 ) //110x xxxx
110 else if (( leadByte & 0xf0 ) == 0xe0 ) //1110 xxxx
114 else if (( leadByte & 0xf8 ) == 0xf0 ) //1111 0xxx
122 // Static function calls used by ecore 'c' style callback registration
123 void Commit( void *data, Ecore_IMF_Context *imfContext, void *event_info )
127 InputMethodContextEcoreWl* inputMethodContext = reinterpret_cast< InputMethodContextEcoreWl* > ( data );
128 inputMethodContext->CommitReceived( data, imfContext, event_info );
132 void PreEdit( void *data, Ecore_IMF_Context *imfContext, void *event_info )
136 InputMethodContextEcoreWl* inputMethodContext = reinterpret_cast< InputMethodContextEcoreWl* > ( data );
137 inputMethodContext->PreEditChanged( data, imfContext, event_info );
141 Eina_Bool ImfRetrieveSurrounding(void *data, Ecore_IMF_Context *imfContext, char** text, int* cursorPosition )
145 InputMethodContextEcoreWl* inputMethodContext = reinterpret_cast< InputMethodContextEcoreWl* > ( data );
146 return inputMethodContext->RetrieveSurrounding( data, imfContext, text, cursorPosition );
154 void InputPanelStateChangeCallback( void* data, Ecore_IMF_Context* context, int value )
160 InputMethodContextEcoreWl* inputMethodContext = reinterpret_cast< InputMethodContextEcoreWl* > ( data );
163 case ECORE_IMF_INPUT_PANEL_STATE_SHOW:
165 inputMethodContext->StatusChangedSignal().Emit( true );
169 case ECORE_IMF_INPUT_PANEL_STATE_HIDE:
171 inputMethodContext->StatusChangedSignal().Emit( false );
175 case ECORE_IMF_INPUT_PANEL_STATE_WILL_SHOW:
184 void InputPanelLanguageChangeCallback( void* data, Ecore_IMF_Context* context, int value )
190 InputMethodContextEcoreWl* inputMethodContext = reinterpret_cast< InputMethodContextEcoreWl* > ( data );
191 // Emit the signal that the language has changed
192 inputMethodContext->LanguageChangedSignal().Emit(value);
195 void InputPanelGeometryChangedCallback ( void *data, Ecore_IMF_Context *context, int value )
201 InputMethodContextEcoreWl* inputMethodContext = reinterpret_cast< InputMethodContextEcoreWl* > ( data );
202 // Emit signal that the keyboard is resized
203 inputMethodContext->ResizedSignal().Emit(value);
206 void InputPanelKeyboardTypeChangedCallback( void *data, Ecore_IMF_Context *context, int value )
213 InputMethodContextEcoreWl* inputMethodContext = reinterpret_cast< InputMethodContextEcoreWl* > ( data );
216 case ECORE_IMF_INPUT_PANEL_SW_KEYBOARD_MODE:
218 // Emit Signal that the keyboard type is changed to Software Keyboard
219 inputMethodContext->KeyboardTypeChangedSignal().Emit( Dali::InputMethodContext::KeyboardType::SOFTWARE_KEYBOARD );
222 case ECORE_IMF_INPUT_PANEL_HW_KEYBOARD_MODE:
224 // Emit Signal that the keyboard type is changed to Hardware Keyboard
225 inputMethodContext->KeyboardTypeChangedSignal().Emit( Dali::InputMethodContext::KeyboardType::HARDWARE_KEYBOARD );
232 * Called when an IMF delete surrounding event is received.
233 * Here we tell the application that it should delete a certain range.
235 void ImfDeleteSurrounding( void *data, Ecore_IMF_Context *imfContext, void *event_info )
239 InputMethodContextEcoreWl* inputMethodContext = reinterpret_cast< InputMethodContextEcoreWl* > ( data );
240 inputMethodContext->DeleteSurrounding( data, imfContext, event_info );
245 * Called when the input method sends a private command.
247 void PrivateCommand( void *data, Ecore_IMF_Context *imfContext, void *event_info )
251 InputMethodContextEcoreWl* inputMethodContext = reinterpret_cast< InputMethodContextEcoreWl* > ( data );
252 inputMethodContext->SendPrivateCommand( data, imfContext, event_info );
258 return Dali::InputMethodContext::New();
261 Dali::TypeRegistration type( typeid(Dali::InputMethodContext), typeid(Dali::BaseHandle), Create );
263 } // unnamed namespace
265 InputMethodContextPtr InputMethodContextEcoreWl::New()
267 InputMethodContextPtr inputMethodContext;
268 if ( Adaptor::IsAvailable() )
270 // Create instance only if the adaptor is available
271 Adaptor &adaptorImpl(Adaptor::GetImplementation(Adaptor::Get()));
272 Any nativeWindow = adaptorImpl.GetNativeWindowHandle();
274 // The Ecore_Wl_Window needs to use the InputMethodContext.
275 // Only when the render surface is window, we can get the Ecore_Wl_Window.
276 Ecore_Wl_Window *ecoreWwin(AnyCast<Ecore_Wl_Window *>(nativeWindow));
279 // If we fail to get Ecore_Wl_Window, we can't use the InputMethodContext correctly.
280 // Thus you have to call "ecore_imf_context_client_window_set" somewhere.
281 // In EvasPlugIn, this function is called in EvasPlugin::ConnectEcoreEvent().
282 inputMethodContext = new InputMethodContextEcoreWl(ecoreWwin);
286 DALI_LOG_ERROR("Failed to get native window handle, can't create InputMethodContext instance.\n");
289 return inputMethodContext;
292 void InputMethodContextEcoreWl::Finalize()
294 DALI_LOG_INFO( gLogFilter, Debug::General, "InputMethodContext::Finalize\n" );
296 DisconnectCallbacks();
300 InputMethodContextEcoreWl::InputMethodContextEcoreWl( Ecore_Wl_Window *ecoreWlwin )
302 mEcoreWlwin( ecoreWlwin ),
303 mIMFCursorPosition( 0 ),
305 mRestoreAfterFocusLost( false ),
306 mIdleCallbackConnected( false )
311 InputMethodContextEcoreWl::~InputMethodContextEcoreWl()
314 ecore_imf_shutdown();
317 void InputMethodContextEcoreWl::Initialize()
319 CreateContext( mEcoreWlwin );
323 void InputMethodContextEcoreWl::CreateContext( Ecore_Wl_Window *ecoreWlwin )
325 DALI_LOG_INFO( gLogFilter, Debug::General, "InputMethodContext::CreateContext\n" );
327 const char *contextId = ecore_imf_context_default_id_get();
330 mIMFContext = ecore_imf_context_add( contextId );
336 ecore_imf_context_client_window_set( mIMFContext,
337 reinterpret_cast<void*>( ecore_wl_window_id_get(ecoreWlwin)) );
342 DALI_LOG_WARNING("InputMethodContext Unable to get IMFContext\n");
347 DALI_LOG_WARNING("InputMethodContext Unable to get IMFContext\n");
351 void InputMethodContextEcoreWl::DeleteContext()
353 DALI_LOG_INFO( gLogFilter, Debug::General, "InputMethodContextEcoreWl::DeleteContext\n" );
357 ecore_imf_context_del( mIMFContext );
362 // Callbacks for predicitive text support.
363 void InputMethodContextEcoreWl::ConnectCallbacks()
367 DALI_LOG_INFO( gLogFilter, Debug::General, "InputMethodContextEcoreWl::ConnectCallbacks\n" );
369 ecore_imf_context_event_callback_add( mIMFContext, ECORE_IMF_CALLBACK_PREEDIT_CHANGED, PreEdit, this );
370 ecore_imf_context_event_callback_add( mIMFContext, ECORE_IMF_CALLBACK_COMMIT, Commit, this );
371 ecore_imf_context_event_callback_add( mIMFContext, ECORE_IMF_CALLBACK_DELETE_SURROUNDING, ImfDeleteSurrounding, this );
372 ecore_imf_context_event_callback_add( mIMFContext, ECORE_IMF_CALLBACK_PRIVATE_COMMAND_SEND, PrivateCommand, this );
374 ecore_imf_context_input_panel_event_callback_add( mIMFContext, ECORE_IMF_INPUT_PANEL_STATE_EVENT, InputPanelStateChangeCallback, this );
375 ecore_imf_context_input_panel_event_callback_add( mIMFContext, ECORE_IMF_INPUT_PANEL_LANGUAGE_EVENT, InputPanelLanguageChangeCallback, this );
376 ecore_imf_context_input_panel_event_callback_add( mIMFContext, ECORE_IMF_INPUT_PANEL_GEOMETRY_EVENT, InputPanelGeometryChangedCallback, this );
377 ecore_imf_context_input_panel_event_callback_add( mIMFContext, ECORE_IMF_INPUT_PANEL_KEYBOARD_MODE_EVENT, InputPanelKeyboardTypeChangedCallback, this );
379 ecore_imf_context_retrieve_surrounding_callback_set( mIMFContext, ImfRetrieveSurrounding, this);
383 void InputMethodContextEcoreWl::DisconnectCallbacks()
387 DALI_LOG_INFO( gLogFilter, Debug::General, "InputMethodContextEcoreWl::DisconnectCallbacks\n" );
389 ecore_imf_context_event_callback_del( mIMFContext, ECORE_IMF_CALLBACK_PREEDIT_CHANGED, PreEdit );
390 ecore_imf_context_event_callback_del( mIMFContext, ECORE_IMF_CALLBACK_COMMIT, Commit );
391 ecore_imf_context_event_callback_del( mIMFContext, ECORE_IMF_CALLBACK_DELETE_SURROUNDING, ImfDeleteSurrounding );
392 ecore_imf_context_event_callback_del( mIMFContext, ECORE_IMF_CALLBACK_PRIVATE_COMMAND_SEND, PrivateCommand );
394 ecore_imf_context_input_panel_event_callback_del( mIMFContext, ECORE_IMF_INPUT_PANEL_STATE_EVENT, InputPanelStateChangeCallback );
395 ecore_imf_context_input_panel_event_callback_del( mIMFContext, ECORE_IMF_INPUT_PANEL_LANGUAGE_EVENT, InputPanelLanguageChangeCallback );
396 ecore_imf_context_input_panel_event_callback_del( mIMFContext, ECORE_IMF_INPUT_PANEL_GEOMETRY_EVENT, InputPanelGeometryChangedCallback );
397 ecore_imf_context_input_panel_event_callback_del( mIMFContext, ECORE_IMF_INPUT_PANEL_KEYBOARD_MODE_EVENT, InputPanelKeyboardTypeChangedCallback );
399 // We do not need to unset the retrieve surrounding callback.
403 void InputMethodContextEcoreWl::Activate()
405 // Reset mIdleCallbackConnected
406 mIdleCallbackConnected = false;
410 DALI_LOG_INFO( gLogFilter, Debug::General, "InputMethodContextEcoreWl::Activate\n" );
412 ecore_imf_context_focus_in( mIMFContext );
414 // emit keyboard activated signal
415 Dali::InputMethodContext handle( this );
416 mActivatedSignal.Emit( handle );
420 void InputMethodContextEcoreWl::Deactivate()
424 DALI_LOG_INFO( gLogFilter, Debug::General, "InputMethodContextEcoreWl::Deactivate\n" );
427 ecore_imf_context_focus_out( mIMFContext );
430 // Reset mIdleCallbackConnected
431 mIdleCallbackConnected = false;
434 void InputMethodContextEcoreWl::Reset()
436 DALI_LOG_INFO( gLogFilter, Debug::General, "InputMethodContextEcoreWl::Reset\n" );
440 ecore_imf_context_reset( mIMFContext );
444 ImfContext* InputMethodContextEcoreWl::GetContext()
446 DALI_LOG_INFO( gLogFilter, Debug::General, "InputMethodContextEcoreWl::GetContext\n" );
451 bool InputMethodContextEcoreWl::RestoreAfterFocusLost() const
453 return mRestoreAfterFocusLost;
456 void InputMethodContextEcoreWl::SetRestoreAfterFocusLost( bool toggle )
458 mRestoreAfterFocusLost = toggle;
462 * Called when an InputMethodContext Pre-Edit changed event is received.
463 * We are still predicting what the user is typing. The latest string is what the InputMethodContext module thinks
464 * the user wants to type.
466 void InputMethodContextEcoreWl::PreEditChanged( void*, ImfContext* imfContext, void* event_info )
468 DALI_LOG_INFO( gLogFilter, Debug::General, "InputMethodContextEcoreWl::PreEditChanged\n" );
469 auto context = reinterpret_cast<Ecore_IMF_Context*>(imfContext);
471 char* preEditString( NULL );
472 int cursorPosition( 0 );
473 Eina_List* attrs = NULL;
476 Ecore_IMF_Preedit_Attr* attr;
478 // Retrieves attributes as well as the string the cursor position offset from start of pre-edit string.
479 // the attributes (attrs) is used in languages that use the soft arrows keys to insert characters into a current pre-edit string.
480 ecore_imf_context_preedit_string_with_attributes_get( context, &preEditString, &attrs, &cursorPosition );
484 // iterate through the list of attributes getting the type, start and end position.
485 for ( l = attrs, (attr = static_cast<Ecore_IMF_Preedit_Attr*>( eina_list_data_get(l) ) ); l; l = eina_list_next(l), ( attr = static_cast<Ecore_IMF_Preedit_Attr*>( eina_list_data_get(l) ) ))
487 #ifdef DALI_PROFILE_UBUNTU
488 if ( attr->preedit_type == ECORE_IMF_PREEDIT_TYPE_SUB3 ) // (Ecore_IMF)
489 #else // DALI_PROFILE_UBUNTU
490 if ( attr->preedit_type == ECORE_IMF_PREEDIT_TYPE_SUB4 ) // (Ecore_IMF)
491 #endif // DALI_PROFILE_UBUNTU
493 // check first byte so know how many bytes a character is represented by as keyboard returns cursor position in bytes. Which is different for some languages.
495 size_t visualCharacterIndex = 0;
496 size_t byteIndex = 0;
498 // iterate through null terminated string checking each character's position against the given byte position ( attr->end_index ).
499 const char leadByte = preEditString[byteIndex];
500 while( leadByte != '\0' )
502 // attr->end_index is provided as a byte position not character and we need to know the character position.
503 const size_t currentSequenceLength = Utf8SequenceLength( leadByte ); // returns number of bytes used to represent character.
504 if ( byteIndex == attr->end_index )
506 cursorPosition = visualCharacterIndex;
508 // end loop as found cursor position that matches byte position
512 byteIndex += currentSequenceLength; // jump to next character
513 visualCharacterIndex++; // increment character count so we know our position for when we get a match
516 DALI_ASSERT_DEBUG( visualCharacterIndex < strlen( preEditString ));
522 if ( Dali::Adaptor::IsAvailable() )
524 Dali::InputMethodContext handle( this );
525 Dali::InputMethodContext::EventData eventData( Dali::InputMethodContext::PRE_EDIT, preEditString, cursorPosition, 0 );
526 Dali::InputMethodContext::CallbackData callbackData = mEventSignal.Emit( handle, eventData );
528 if ( callbackData.update )
530 SetCursorPosition( callbackData.cursorPosition );
531 SetSurroundingText( callbackData.currentText );
533 NotifyCursorPosition();
536 if ( callbackData.preeditResetRequired )
541 free( preEditString );
544 void InputMethodContextEcoreWl::CommitReceived( void*, ImfContext* imfContext, void* event_info )
546 DALI_LOG_INFO( gLogFilter, Debug::General, "InputMethodContextEcoreWl::CommitReceived\n" );
548 if ( Dali::Adaptor::IsAvailable() )
550 const std::string keyString( static_cast<char*>( event_info ) );
552 Dali::InputMethodContext handle( this );
553 Dali::InputMethodContext::EventData eventData( Dali::InputMethodContext::COMMIT, keyString, 0, 0 );
554 Dali::InputMethodContext::CallbackData callbackData = mEventSignal.Emit( handle, eventData );
556 if( callbackData.update )
558 SetCursorPosition( callbackData.cursorPosition );
559 SetSurroundingText( callbackData.currentText );
561 NotifyCursorPosition();
567 * Called when an InputMethodContext retrieve surround event is received.
568 * Here the InputMethodContext module wishes to know the string we are working with and where within the string the cursor is
569 * We need to signal the application to tell us this information.
571 bool InputMethodContextEcoreWl::RetrieveSurrounding( void* data, ImfContext* imfContext, char** text, int* cursorPosition )
573 DALI_LOG_INFO( gLogFilter, Debug::General, "InputMethodContextEcoreWl::RetrieveSurrounding\n" );
575 Dali::InputMethodContext::EventData imfData( Dali::InputMethodContext::GET_SURROUNDING, std::string(), 0, 0 );
576 Dali::InputMethodContext handle( this );
577 Dali::InputMethodContext::CallbackData callbackData = mEventSignal.Emit( handle, imfData );
579 if( callbackData.update )
583 // The memory allocated by strdup() can be freed by ecore_imf_context_surrounding_get() internally.
584 *text = strdup( callbackData.currentText.c_str() );
589 mIMFCursorPosition = static_cast<int>( callbackData.cursorPosition );
590 *cursorPosition = mIMFCursorPosition;
598 * Called when an InputMethodContext delete surrounding event is received.
599 * Here we tell the application that it should delete a certain range.
601 void InputMethodContextEcoreWl::DeleteSurrounding( void* data, ImfContext* imfContext, void* event_info )
603 DALI_LOG_INFO( gLogFilter, Debug::General, "InputMethodContextEcoreWl::DeleteSurrounding\n" );
605 if( Dali::Adaptor::IsAvailable() )
607 Ecore_IMF_Event_Delete_Surrounding* deleteSurroundingEvent = static_cast<Ecore_IMF_Event_Delete_Surrounding*>( event_info );
609 Dali::InputMethodContext::EventData imfData( Dali::InputMethodContext::DELETE_SURROUNDING, std::string(), deleteSurroundingEvent->offset, deleteSurroundingEvent->n_chars );
610 Dali::InputMethodContext handle( this );
611 mEventSignal.Emit( handle, imfData );
616 * Called when the input method sends a private command.
618 void InputMethodContextEcoreWl::SendPrivateCommand( void* data, ImfContext* imfContext, void* event_info )
620 DALI_LOG_INFO( gLogFilter, Debug::General, "InputMethodContextEcoreWl::SendPrivateCommand\n" );
622 if( Dali::Adaptor::IsAvailable() )
624 const char* privateCommandSendEvent = static_cast<const char*>( event_info );
626 Dali::InputMethodContext::EventData imfData( Dali::InputMethodContext::PRIVATE_COMMAND, privateCommandSendEvent, 0, 0 );
627 Dali::InputMethodContext handle( this );
628 mEventSignal.Emit( handle, imfData );
632 void InputMethodContextEcoreWl::NotifyCursorPosition()
634 DALI_LOG_INFO( gLogFilter, Debug::General, "InputMethodContextEcoreWl::NotifyCursorPosition\n" );
638 ecore_imf_context_cursor_position_set( mIMFContext, mIMFCursorPosition );
642 void InputMethodContextEcoreWl::SetCursorPosition( unsigned int cursorPosition )
644 DALI_LOG_INFO( gLogFilter, Debug::General, "InputMethodContextEcoreWl::SetCursorPosition\n" );
646 mIMFCursorPosition = static_cast<int>( cursorPosition );
649 unsigned int InputMethodContextEcoreWl::GetCursorPosition() const
651 DALI_LOG_INFO( gLogFilter, Debug::General, "InputMethodContextEcoreWl::GetCursorPosition\n" );
653 return static_cast<unsigned int>( mIMFCursorPosition );
656 void InputMethodContextEcoreWl::SetSurroundingText( const std::string& text )
658 DALI_LOG_INFO( gLogFilter, Debug::General, "InputMethodContextEcoreWl::SetSurroundingText\n" );
660 mSurroundingText = text;
663 const std::string& InputMethodContextEcoreWl::GetSurroundingText() const
665 DALI_LOG_INFO( gLogFilter, Debug::General, "InputMethodContextEcoreWl::GetSurroundingText\n" );
667 return mSurroundingText;
670 void InputMethodContextEcoreWl::NotifyTextInputMultiLine( bool multiLine )
672 Ecore_IMF_Input_Hints currentHint = ecore_imf_context_input_hint_get(mIMFContext);
673 ecore_imf_context_input_hint_set( mIMFContext,
674 static_cast< Ecore_IMF_Input_Hints >( multiLine ?
675 (currentHint | ECORE_IMF_INPUT_HINT_MULTILINE) :
676 (currentHint & ~ECORE_IMF_INPUT_HINT_MULTILINE)));
679 Dali::InputMethodContext::TextDirection InputMethodContextEcoreWl::GetTextDirection()
681 Dali::InputMethodContext::TextDirection direction ( Dali::InputMethodContext::LeftToRight );
685 char* locale( NULL );
686 ecore_imf_context_input_panel_language_locale_get( mIMFContext, &locale );
690 direction = static_cast< Dali::InputMethodContext::TextDirection >( Locale::GetDirection( std::string( locale ) ) );
698 Rect<int> InputMethodContextEcoreWl::GetInputMethodArea()
700 int xPos, yPos, width, height;
702 width = height = xPos = yPos = 0;
706 ecore_imf_context_input_panel_geometry_get( mIMFContext, &xPos, &yPos, &width, &height );
710 DALI_LOG_WARNING("VKB Unable to get IMFContext so GetSize unavailable\n");
711 // return 0 as real size unknown.
714 return Rect<int>(xPos,yPos,width,height);
717 void InputMethodContextEcoreWl::ApplyOptions( const InputMethodOptions& options )
719 using namespace Dali::InputMethod::Category;
723 if (mIMFContext == NULL)
725 DALI_LOG_WARNING("VKB Unable to excute ApplyOptions with Null ImfContext\n");
729 if ( mOptions.CompareAndSet(PANEL_LAYOUT, options, index) )
731 ecore_imf_context_input_panel_layout_set( mIMFContext, panelLayoutMap[index] );
733 if ( mOptions.CompareAndSet(BUTTON_ACTION, options, index) )
735 ecore_imf_context_input_panel_return_key_type_set( mIMFContext, returnKeyTypeMap[index] );
737 if ( mOptions.CompareAndSet(AUTO_CAPITALIZE, options, index) )
739 ecore_imf_context_autocapital_type_set( mIMFContext, autoCapitalMap[index] );
741 if ( mOptions.CompareAndSet(VARIATION, options, index) )
743 ecore_imf_context_input_panel_layout_variation_set( mIMFContext, index );
747 void InputMethodContextEcoreWl::SetInputPanelData( const std::string& data )
749 DALI_LOG_INFO( gLogFilter, Debug::General, "InputMethodContextEcoreWl::SetInputPanelData\n" );
753 int length = data.length();
754 ecore_imf_context_input_panel_imdata_set( mIMFContext, data.c_str(), length );
758 void InputMethodContextEcoreWl::GetInputPanelData( std::string& data )
760 DALI_LOG_INFO( gLogFilter, Debug::General, "InputMethodContextEcoreWl::GetInputPanelData\n" );
764 int length = 4096; // The max length is 4096 bytes
765 Dali::Vector< char > buffer;
766 buffer.Resize( length );
767 ecore_imf_context_input_panel_imdata_get( mIMFContext, &buffer[0], &length );
768 data = std::string( buffer.Begin(), buffer.End() );
772 Dali::InputMethodContext::State InputMethodContextEcoreWl::GetInputPanelState()
774 DALI_LOG_INFO( gLogFilter, Debug::General, "InputMethodContextEcoreWl::GetInputPanelState\n" );
779 value = ecore_imf_context_input_panel_state_get( mIMFContext );
783 case ECORE_IMF_INPUT_PANEL_STATE_SHOW:
785 return Dali::InputMethodContext::SHOW;
789 case ECORE_IMF_INPUT_PANEL_STATE_HIDE:
791 return Dali::InputMethodContext::HIDE;
795 case ECORE_IMF_INPUT_PANEL_STATE_WILL_SHOW:
797 return Dali::InputMethodContext::WILL_SHOW;
803 return Dali::InputMethodContext::DEFAULT;
807 return Dali::InputMethodContext::DEFAULT;
810 void InputMethodContextEcoreWl::SetReturnKeyState( bool visible )
812 DALI_LOG_INFO( gLogFilter, Debug::General, "InputMethodContextEcoreWl::SetReturnKeyState\n" );
816 ecore_imf_context_input_panel_return_key_disabled_set( mIMFContext, !visible );
820 void InputMethodContextEcoreWl::AutoEnableInputPanel( bool enabled )
822 DALI_LOG_INFO( gLogFilter, Debug::General, "InputMethodContextEcoreWl::AutoEnableInputPanel\n" );
826 ecore_imf_context_input_panel_enabled_set( mIMFContext, enabled );
830 void InputMethodContextEcoreWl::ShowInputPanel()
832 DALI_LOG_INFO( gLogFilter, Debug::General, "InputMethodContextEcoreWl::ShowInputPanel\n" );
836 ecore_imf_context_input_panel_show( mIMFContext );
840 void InputMethodContextEcoreWl::HideInputPanel()
842 DALI_LOG_INFO( gLogFilter, Debug::General, "InputMethodContextEcoreWl::HideInputPanel\n" );
846 ecore_imf_context_input_panel_hide( mIMFContext );
850 Dali::InputMethodContext::KeyboardType InputMethodContextEcoreWl::GetKeyboardType()
852 DALI_LOG_INFO( gLogFilter, Debug::General, "InputMethodContextEcoreWl::GetKeyboardType\n" );
854 #ifdef OVER_TIZEN_VERSION_4
858 value = ecore_imf_context_keyboard_mode_get( mIMFContext );
862 case ECORE_IMF_INPUT_PANEL_SW_KEYBOARD_MODE:
864 return Dali::InputMethodContext::SOFTWARE_KEYBOARD;
867 case ECORE_IMF_INPUT_PANEL_HW_KEYBOARD_MODE:
869 return Dali::InputMethodContext::HARDWARE_KEYBOARD;
874 #endif // OVER_TIZEN_VERSION_4
875 return Dali::InputMethodContext::KeyboardType::SOFTWARE_KEYBOARD;
878 std::string InputMethodContextEcoreWl::GetInputPanelLocale()
880 DALI_LOG_INFO( gLogFilter, Debug::General, "InputMethodContextEcoreWl::GetInputPanelLocale\n" );
882 std::string locale = "";
887 ecore_imf_context_input_panel_language_locale_get( mIMFContext, &value );
891 std::string valueCopy( value );
894 // The locale string retrieved must be freed with free().
901 bool InputMethodContextEcoreWl::FilterEventKey( const Dali::KeyEvent& keyEvent )
903 bool eventHandled( false );
905 // If a device key then skip ecore_imf_context_filter_event.
906 if ( ! KeyLookup::IsDeviceButton( keyEvent.keyPressedName.c_str() ))
908 //check whether it's key down or key up event
909 if ( keyEvent.state == KeyEvent::Down )
911 eventHandled = ProcessEventKeyDown( keyEvent );
913 else if ( keyEvent.state == KeyEvent::Up )
915 eventHandled = ProcessEventKeyUp( keyEvent );
922 bool InputMethodContextEcoreWl::ProcessEventKeyDown( const KeyEvent& keyEvent )
924 bool eventHandled( false );
927 // We're consuming key down event so we have to pass to InputMethodContext so that it can parse it as well.
928 Ecore_IMF_Event_Key_Down ecoreKeyDownEvent;
929 ecoreKeyDownEvent.keyname = keyEvent.keyPressedName.c_str();
930 ecoreKeyDownEvent.key = keyEvent.keyPressedName.c_str();
931 ecoreKeyDownEvent.string = keyEvent.keyPressed.c_str();
932 ecoreKeyDownEvent.compose = keyEvent.GetCompose().c_str();
933 ecoreKeyDownEvent.timestamp = keyEvent.time;
934 ecoreKeyDownEvent.modifiers = EcoreInputModifierToEcoreIMFModifier( keyEvent.keyModifier );
935 ecoreKeyDownEvent.locks = EcoreInputModifierToEcoreIMFLock( keyEvent.keyModifier );
936 ecoreKeyDownEvent.dev_name = keyEvent.GetDeviceName().c_str();
937 ecoreKeyDownEvent.dev_class = static_cast<Ecore_IMF_Device_Class> ( keyEvent.GetDeviceClass() );//ECORE_IMF_DEVICE_CLASS_KEYBOARD;
938 ecoreKeyDownEvent.dev_subclass = static_cast<Ecore_IMF_Device_Subclass> ( keyEvent.GetDeviceSubclass() );//ECORE_IMF_DEVICE_SUBCLASS_NONE;
940 // If the device is IME and the focused key is the direction keys, then we should send a key event to move a key cursor.
941 if ((keyEvent.GetDeviceName() == "ime") && ((!strncmp(keyEvent.keyPressedName.c_str(), "Left", 4)) ||
942 (!strncmp(keyEvent.keyPressedName.c_str(), "Right", 5)) ||
943 (!strncmp(keyEvent.keyPressedName.c_str(), "Up", 2)) ||
944 (!strncmp(keyEvent.keyPressedName.c_str(), "Down", 4))))
950 eventHandled = ecore_imf_context_filter_event(mIMFContext,
951 ECORE_IMF_EVENT_KEY_DOWN,
952 (Ecore_IMF_Event *) &ecoreKeyDownEvent);
955 // If the event has not been handled by InputMethodContext then check if we should reset our input method context
958 if (!strcmp(keyEvent.keyPressedName.c_str(), "Escape") ||
959 !strcmp(keyEvent.keyPressedName.c_str(), "Return") ||
960 !strcmp(keyEvent.keyPressedName.c_str(), "KP_Enter"))
962 ecore_imf_context_reset(mIMFContext);
969 bool InputMethodContextEcoreWl::ProcessEventKeyUp( const KeyEvent& keyEvent )
971 bool eventHandled( false );
974 // We're consuming key up event so we have to pass to InputMethodContext so that it can parse it as well.
975 Ecore_IMF_Event_Key_Up ecoreKeyUpEvent;
976 ecoreKeyUpEvent.keyname = keyEvent.keyPressedName.c_str();
977 ecoreKeyUpEvent.key = keyEvent.keyPressedName.c_str();
978 ecoreKeyUpEvent.string = keyEvent.keyPressed.c_str();
979 ecoreKeyUpEvent.compose = keyEvent.GetCompose().c_str();
980 ecoreKeyUpEvent.timestamp = keyEvent.time;
981 ecoreKeyUpEvent.modifiers = EcoreInputModifierToEcoreIMFModifier( keyEvent.keyModifier );
982 ecoreKeyUpEvent.locks = EcoreInputModifierToEcoreIMFLock( keyEvent.keyModifier );
983 ecoreKeyUpEvent.dev_name = keyEvent.GetDeviceName().c_str();
984 ecoreKeyUpEvent.dev_class = static_cast<Ecore_IMF_Device_Class> ( keyEvent.GetDeviceClass() );//ECORE_IMF_DEVICE_CLASS_KEYBOARD;
985 ecoreKeyUpEvent.dev_subclass = static_cast<Ecore_IMF_Device_Subclass> ( keyEvent.GetDeviceSubclass() );//ECORE_IMF_DEVICE_SUBCLASS_NONE;
987 eventHandled = ecore_imf_context_filter_event(mIMFContext,
988 ECORE_IMF_EVENT_KEY_UP,
989 (Ecore_IMF_Event *) &ecoreKeyUpEvent);
994 Ecore_IMF_Keyboard_Modifiers InputMethodContextEcoreWl::EcoreInputModifierToEcoreIMFModifier( unsigned int ecoreModifier )
996 unsigned int modifier( ECORE_IMF_KEYBOARD_MODIFIER_NONE ); // If no other matches returns NONE.
998 if ( ecoreModifier & ECORE_EVENT_MODIFIER_SHIFT ) // enums from ecore_input/Ecore_Input.h
1000 modifier |= ECORE_IMF_KEYBOARD_MODIFIER_SHIFT; // enums from ecore_imf/ecore_imf.h
1003 if ( ecoreModifier & ECORE_EVENT_MODIFIER_ALT )
1005 modifier |= ECORE_IMF_KEYBOARD_MODIFIER_ALT;
1008 if ( ecoreModifier & ECORE_EVENT_MODIFIER_CTRL )
1010 modifier |= ECORE_IMF_KEYBOARD_MODIFIER_CTRL;
1013 if ( ecoreModifier & ECORE_EVENT_MODIFIER_WIN )
1015 modifier |= ECORE_IMF_KEYBOARD_MODIFIER_WIN;
1018 if ( ecoreModifier & ECORE_EVENT_MODIFIER_ALTGR )
1020 modifier |= ECORE_IMF_KEYBOARD_MODIFIER_ALTGR;
1023 return static_cast<Ecore_IMF_Keyboard_Modifiers>( modifier );
1026 Ecore_IMF_Keyboard_Locks InputMethodContextEcoreWl::EcoreInputModifierToEcoreIMFLock( unsigned int modifier )
1028 unsigned int lock( ECORE_IMF_KEYBOARD_LOCK_NONE ); // If no other matches, returns NONE.
1030 if( modifier & ECORE_EVENT_LOCK_NUM )
1032 lock |= ECORE_IMF_KEYBOARD_LOCK_NUM; // Num lock is active.
1035 if( modifier & ECORE_EVENT_LOCK_CAPS )
1037 lock |= ECORE_IMF_KEYBOARD_LOCK_CAPS; // Caps lock is active.
1040 if( modifier & ECORE_EVENT_LOCK_SCROLL )
1042 lock |= ECORE_IMF_KEYBOARD_LOCK_SCROLL; // Scroll lock is active.
1045 return static_cast<Ecore_IMF_Keyboard_Locks>( lock );
1054 #pragma GCC diagnostic pop