--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/fep/aknfep/src/AknFepUiInputStateCandidateMiniQwertyZhuyinPhrase.cpp Wed Sep 01 12:23:33 2010 +0100
@@ -0,0 +1,578 @@
+/*
+* Copyright (c) 2002-2005 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0""
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: Implementation of Zhuyin phrase candidate state
+*
+*/
+
+
+
+
+
+
+
+
+
+
+
+
+// System includes
+#include <PtiEngine.h>
+
+// User includes
+#include "AknFepUiInputStateCandidateMiniQwertyZhuyinPhrase.h"
+#include "AknFepUiInputStateCandidateQwertyBaseChinesePhrase.h"
+#include "AknFepUiCtrlContainerChinese.h"
+#include "AknFepUICtrlCandidatePane.h"
+#include "AknFepUICtrlPinyinPopup.h"
+#include "AknFepUICtrlInputPane.h"
+#include "AknFepUIManagerStateInterface.h"
+#include "AknFepManager.h"
+#include <aknfep.rsg>
+
+#include "aknfepuictrleditpane.h" //for zhuyin phrase creation
+#include "aknfepinputstateminiqwertyzhuyinkeymap.h"
+#include "aknfepuiinputstateminiqwertyzhuyinphrase.h"
+// Constant definition
+const TInt KMinCandidateCount = 1;
+const TInt KInputPaneLength = 32;
+//_LIT( KDelimiter, "\x2022");
+_LIT( KDelimiter, "'");
+_LIT( KSaiStroke,"\x311D" );
+
+struct TToneZhuYinMap
+ {
+ TUint16 iValue;
+ TInt iInputTone;
+ };
+const TToneZhuYinMap ZhuyinToneMap[] =
+ {
+ {0x0020, 1},
+ {0x02CA, 2},
+ {0x02c7, 3},
+ {0x02CB, 4},
+ {0x02D9, 5}
+ };
+
+// ---------------------------------------------------------------------------
+// AknFepUiInputStateCandidateMiniQwertyZhuyinPhrase::
+// TAknFepUiInputStateCandidateMiniQwertyZhuyinPhrase
+// (other items were commented in a header).
+// ---------------------------------------------------------------------------
+//
+TAknFepUiInputStateCandidateMiniQwertyZhuyinPhrase::TAknFepUiInputStateCandidateMiniQwertyZhuyinPhrase(
+ MAknFepUIManagerStateInterface* aOwner,
+ MAknFepUICtrlContainerChinese* aUIContainer ) :
+ TAknFepInputStateCandidateQwertyBaseChinesePhrase( aOwner, aUIContainer)
+ {
+ iState = ECandidate;
+ MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
+
+ TBool multiplePages = !(uiContainer->CandidatePane()->IsLastPage() && uiContainer->CandidatePane()->IsFirstPage());
+ TInt bufLength = iOwner->PtiEngine()->CandidatePage().Length();
+ TBool showHorizontalScrollArrows = multiplePages || bufLength
+ > KMinCandidateCount;
+
+ uiContainer->ShowHorizontalScrollArrows( showHorizontalScrollArrows );
+ uiContainer->ShowVerticalScrollArrows( multiplePages );
+ uiContainer->FocusCandidatePane( ETrue );
+ uiContainer->CandidatePane()->ShowCandidateOrdinals( ETrue );
+ uiContainer->CandidatePane()->SelectFirstPhrase();
+ UpdateIndicator();
+
+ }
+
+// ---------------------------------------------------------------------------
+// AknFepUiInputStateCandidateMiniQwertyZhuyinPhrase::HandleKeyL
+// (other items were commented in a header).
+// ---------------------------------------------------------------------------
+//
+TBool TAknFepUiInputStateCandidateMiniQwertyZhuyinPhrase::HandleKeyL(
+ TInt aKey, TKeyPressLength aLength )
+ {
+ if (iOwner->FepMan()->KeyboardLayout() == EPtiKeyboardQwerty4x10 || iOwner->FepMan()->KeyboardLayout() == EPtiKeyboardQwerty3x11)
+ {
+ return HandleKeyForMiniQwertyL(aKey, aLength);
+ }
+ else
+ {
+ return HandleKeyForHalfAndCustomQwertyL(aKey, aLength);
+ }
+ }
+// ---------------------------------------------------------------------------
+// TAknFepUiInputStateCandidateMiniQwertyZhuyinPhrase::ComitPhraseCreatedToEditor()
+// commit the phrase created to the editor
+// ---------------------------------------------------------------------------
+//
+TBool TAknFepUiInputStateCandidateMiniQwertyZhuyinPhrase::ComitPhraseCreatedToEditorL()
+ {
+ TPtrC text = UIContainer()->CandidatePane()->CurrentPhraseCandidate();
+ if ( text.Length() )
+ {
+ MAknFepManagerUIInterface* fepMan = iOwner->FepMan();
+
+
+ TBuf<KInputPaneLength> highText;
+ UIContainer()->InputPane()->GetText( highText );
+ TInt groupNum = GetInputPaneKeyStrokeCount( highText );
+ TInt canidateCout = text.Length();
+ if ( groupNum > canidateCout )
+ {
+ FillPhraseAndStrokArrayL( highText, text );
+ }
+ else
+ {
+ fepMan->NewTextL( text );
+ fepMan->CommitInlineEditL();
+ iOwner->PtiEngine()->SetPredictiveChineseChar( text );
+ UIContainer()->EditPaneWindow()->ResetAllArray();
+ UIContainer()->EditPaneWindow()->SetEffictiveLength( 0 );
+ if ( fepMan->IsFlagSet( CAknFepManager::EFlagEditorFull ) )
+ {
+ fepMan->ClearFlag( CAknFepManager::EFlagEditorFull );
+ iOwner->FepMan()->TryCloseUiL();
+ }
+ else
+ {
+ UIContainer()->EditPaneWindow()->SetChangeState(ETrue);
+ iOwner->ChangeState( EPredictiveCandidate );
+ }
+ }
+ }
+ return ETrue;
+ }
+// ---------------------------------------------------------------------------
+// TAknFepUiInputStateCandidateMiniQwertyZhuyinPhrase::GetInputPaneKeyStrokeCount()
+// get the input pane key stroke count
+// ---------------------------------------------------------------------------
+//
+TInt TAknFepUiInputStateCandidateMiniQwertyZhuyinPhrase::GetInputPaneKeyStrokeCount(
+ const TDesC& aBuf )
+ {
+ TInt groupNum = 1;
+ for (TInt i = 0; i < aBuf.Length() - 1; i++ )
+ {
+ TInt num = sizeof(ZhuyinToneMap )/( sizeof(ZhuyinToneMap[0] ) );
+ TBool isFindTone = EFalse;
+ TInt isFindDel = 0;
+ for (TInt m =0; m< num; m++ )
+ {
+ if ( aBuf[i] == ZhuyinToneMap[m].iValue )
+ {
+ isFindTone = ETrue;
+ break;
+ }
+ }
+ if ( !isFindTone )
+ {
+ isFindDel = aBuf.Mid(i,1).Compare( KDelimiter );
+ }
+ if ( 0 == isFindDel || isFindTone )
+ {
+ groupNum++;
+ }
+ }
+ if ( 0 == aBuf.Right( 1 ).Compare( KDelimiter ) )
+ {
+ groupNum++;
+ }
+ return groupNum;
+ }
+// ---------------------------------------------------------------------------
+// TAknFepUiInputStateCandidateMiniQwertyZhuyinPhrase::GetIndexOfToneMark()
+// get the index of the tonemark
+// ---------------------------------------------------------------------------
+//
+TInt TAknFepUiInputStateCandidateMiniQwertyZhuyinPhrase::GetIndexOfToneMark( const TDesC& aText)
+ {
+ TInt num = sizeof(ZhuyinToneMap )/( sizeof(ZhuyinToneMap[0]));
+ TInt len = aText.Length();
+ for( TInt j = 0; j< len ;j++ )
+ {
+ for (TInt i = 0; i<num; i++ )
+ {
+ if ( aText[j] == ZhuyinToneMap[i].iValue )
+ {
+ return j;
+ }
+ }
+ }
+ return -1;
+ }
+// ---------------------------------------------------------------------------
+// TAknFepUiInputStateCandidateMiniQwertyZhuyinPhrase::FillPhraseAndStrokArray()
+// fill the phrase and keystroke array
+// ---------------------------------------------------------------------------
+//
+void TAknFepUiInputStateCandidateMiniQwertyZhuyinPhrase::FillPhraseAndStrokArrayL(
+ const TDesC& aText, const TDesC& aPhrase )
+ {
+ CDesCArrayFlat* keyStrokeArray = UIContainer()->EditPaneWindow()->KeystrokeArray();
+ CDesCArrayFlat* phraseKeyStrokeArray = UIContainer()->EditPaneWindow()->PhraseShowKeyStrokeArray() ;
+ CDesCArrayFlat* phraseArray = UIContainer()->EditPaneWindow()->PhraseArray();
+ CDesCArrayFlat* phraseZhuYinSpellingArray = UIContainer()->EditPaneWindow()->PhraseZhuYinSpellingArray();
+
+ RArray<TInt>* keyCodeArray = UIContainer()->EditPaneWindow()->KeycodeArray();
+ RArray<TInt>* keyCodePhraseArray = UIContainer()->EditPaneWindow()->PhraseKeycodeArray();
+ phraseArray->AppendL( aPhrase );
+
+ //we store zhuyin-spelling for this phrase
+ TInt delCount = phraseZhuYinSpellingArray->Count() - phraseArray->Count();//we can sure delCount>=0,impossible <0
+ if(delCount > 0)
+ {
+ phraseZhuYinSpellingArray->Delete( phraseArray->Count(),delCount );//keep same count,del from tail one by one
+ }
+ TInt pos = -1;
+ if(-1 == pos)
+ pos = aText.Find( KDelimiter );//single quote
+ if(-1 == pos)
+ pos = GetIndexOfToneMark( aText );
+ if(-1 == pos)
+ pos = aText.Length();//impossible
+ phraseZhuYinSpellingArray->AppendL(aText.Left(pos+1));//we are sure the first spelling-group from left match the aPhrase
+
+
+ TBuf<KInputPaneLength> keyStoke;
+ TInt replaceCount = 0;
+ TInt delimiterIndex = aText.Find( KDelimiter );
+ if ( KErrNotFound == delimiterIndex )
+ {
+ delimiterIndex = -1;
+ }
+ TInt indexOfToneMark = GetIndexOfToneMark( aText );
+ if ( -1 == delimiterIndex && indexOfToneMark == -1 )
+ {
+ replaceCount = aText.Length();
+ }
+ else if ( delimiterIndex >= 0 && indexOfToneMark == -1 )
+ {
+ replaceCount = delimiterIndex;
+ }
+ else if ( delimiterIndex >= 0 && indexOfToneMark >= 0 )
+ {
+ replaceCount = Min( delimiterIndex, indexOfToneMark );
+ if ( delimiterIndex > indexOfToneMark )
+ {
+ replaceCount++;
+ }
+ }
+ else
+ {
+ replaceCount = indexOfToneMark + 1;// have tonemark but has not deli
+ }
+ for (TInt i = 0; i < replaceCount; i++ )
+ {
+ TPtrC ptr = keyStrokeArray->MdcaPoint( 0 );
+ keyStoke.Append( ptr );
+ keyStrokeArray->Delete( 0 );
+ // added for the keycode
+ TInt keyCodeValue = (*keyCodeArray)[0];
+ keyCodePhraseArray->AppendL( keyCodeValue );
+ keyCodeArray->Remove( 0 );
+ }
+ phraseKeyStrokeArray->AppendL( keyStoke );
+ if ( CheckToneMarkBorderUpon()|| 0 ==keyStrokeArray->MdcaPoint( 0 ).Compare( KSaiStroke ) )
+ {
+ iOwner->ChangeState( EMiniQwertyEdit );
+ }
+ else
+ {
+ //change to the spelling selecting state
+ iOwner->ChangeState( EZhuyinSpelling );
+ }
+ }
+// ---------------------------------------------------------------------------
+// TAknFepInputMiniQwertyZhuyinPhraseBase::GetValidKeystroke
+// Get the valid keystroke.
+// ---------------------------------------------------------------------------
+//
+TBool TAknFepUiInputStateCandidateMiniQwertyZhuyinPhrase::CheckToneMarkBorderUpon()
+ {
+ MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
+ MAknFepUICtrlEditPane* editPane = uiContainer->EditPaneWindow();
+ CDesCArrayFlat* keystroke = editPane->KeystrokeArray();
+
+ if ( keystroke->Count() > 1 )
+ {
+ for ( TInt i = 1; i < keystroke->Count(); ++i )
+ {
+ if ( ( 1 == keystroke->MdcaPoint( i - 1 ).Length() ) &&
+ ( 1 == keystroke->MdcaPoint( i ).Length() ) )
+ {
+ return ETrue;
+ }
+ }
+ }
+
+ return EFalse;
+ }
+
+// ---------------------------------------------------------------------------
+// AknFepUiInputStateCandidateMiniQwertyZhuyinPhrase::HandleKeyForHalfAndCustomQwertyL
+// (other items were commented in a header).
+// ---------------------------------------------------------------------------
+//
+TBool TAknFepUiInputStateCandidateMiniQwertyZhuyinPhrase::HandleKeyForHalfAndCustomQwertyL(TInt aKey,
+ TKeyPressLength aLength)
+ {
+ TInt selected = UIContainer()->CandidatePane()->SelectedIndex();
+ TInt numbertotal = UIContainer()->CandidatePane()->VisibleCandidateCount();
+
+ if (iOwner->FepMan()->FnKeyState())
+ {
+ return ETrue;
+ }
+ else if(aKey == EStdKeySpace)
+ {
+ iOwner->FepMan()->PlaySound(EAvkonSIDErrorTone);
+ return ETrue;
+ }
+ else if(aKey == EStdKeyBackspace )
+ {
+ iOwner->ChangeState(EEntry);
+ iOwner->FepMan()->UpdateCbaL(R_AKNFEP_SOFTKEYS_OK_SELECT_CANCEL);
+
+ return ETrue;
+ }
+ else if(aKey == EStdKeyUpArrow)
+ {
+ if(UIContainer()->CandidatePane()->IsFirstPage())
+ {
+ iOwner->ChangeState(EEntry);
+ iOwner->FepMan()->UpdateCbaL(R_AKNFEP_SOFTKEYS_OK_SELECT_CANCEL);
+ return ETrue;
+ }
+ else
+ {
+ return TAknFepInputStateCandidateQwertyBaseChinesePhrase::HandleKeyL(aKey, aLength);
+ }
+ }
+ else if ( aKey == EStdKeyEnter)
+ {
+ TBuf<MAknFepUICtrlInputPane::EMaxInputCharsPinyinPopupNotIncludingToneMark> atext;
+ UIContainer()->PinyinPopupWindow()->GetItemText(
+ UIContainer()->PinyinPopupWindow()->CurrentSelection(),
+ atext);
+ if(atext.Length())
+ {
+ MAknFepManagerUIInterface* fepMan = iOwner->FepMan();
+ fepMan->NewTextL(atext);
+ fepMan->CommitInlineEditL();
+ iOwner->FepMan()->TryCloseUiL();
+ }
+ return ETrue;
+ }
+ else if ( aKey == EStdKeyLeftArrow )
+ {
+ if ( selected == 0 )
+ {
+ UIContainer()->CandidatePane()->SelectIndex( numbertotal - 1 );
+ }
+ else
+ {
+ UIContainer()->CandidatePane()->SelectIndex( selected - 1 );
+ }
+ UpdateIndicator();
+ return ETrue;
+ }
+ else if ( aKey == EStdKeyRightArrow )
+ {
+ if ( selected == numbertotal - 1 )
+ {
+ UIContainer()->CandidatePane()->SelectIndex( 0 );
+ }
+ else
+ {
+ UIContainer()->CandidatePane()->SelectIndex( selected + 1 );
+ }
+ UpdateIndicator();
+ return ETrue;
+ }
+ else if ( aKey == EStdKeyDevice0 || aKey == EStdKeyDevice3 )
+ {
+ TPtrC text = UIContainer()->CandidatePane()->CurrentPhraseCandidate();
+ if(text.Length())
+ {
+ MAknFepManagerUIInterface* fepMan = iOwner->FepMan();
+ fepMan->NewTextL(text);
+ fepMan->CommitInlineEditL();
+ iOwner->PtiEngine()->SetPredictiveChineseChar(text);
+ if (fepMan->IsFlagSet(CAknFepManager::EFlagEditorFull))
+ {
+ fepMan->ClearFlag(CAknFepManager::EFlagEditorFull);
+ iOwner->FepMan()->TryCloseUiL();
+ }
+ else
+ {
+ UIContainer()->EditPaneWindow()->SetChangeState(ETrue);
+ iOwner->ChangeState(EPredictiveCandidate);
+ }
+ }
+ return ETrue;
+ }
+ else
+ {
+ return TAknFepInputStateCandidateQwertyBaseChinesePhrase::HandleKeyL(aKey, aLength);
+ }
+ }
+// ---------------------------------------------------------------------------
+// AknFepUiInputStateCandidateMiniQwertyZhuyinPhrase::HandleKeyForMiniQwertyL
+// (other items were commented in a header).
+// ---------------------------------------------------------------------------
+//
+TBool TAknFepUiInputStateCandidateMiniQwertyZhuyinPhrase::HandleKeyForMiniQwertyL(
+ TInt aKey, TKeyPressLength aLength )
+ {
+ MAknFepUICtrlCandidatePane* candidatePane = UIContainer()->CandidatePane();
+ MAknFepUICtrlEditPane* editPane = UIContainer()->EditPaneWindow();
+ TInt selected = UIContainer()->CandidatePane()->SelectedIndex();
+ TInt numbertotal = UIContainer()->CandidatePane()->VisibleCandidateCount();
+ // TInt isSelect = UIContainer()->CandidatePane()->SelectIndex( index, EFalse );
+ if ( CAknFepFnKeyManager::EFnKeyNext == iOwner->FepMan()->FnKeyState() ||
+ CAknFepFnKeyManager::EFnKeyLock == iOwner->FepMan()->FnKeyState() )
+ {
+ return ETrue;
+ }
+ else if ( aKey == EStdKeyDevice1 )
+ {
+ iOwner->FepMan()->TryCloseUiL();
+ return ETrue;
+ }
+ else if ( aKey == EStdKeySpace )
+ {
+ iOwner->FepMan()->PlaySound( EAvkonSIDErrorTone );
+ return ETrue;
+ }
+ else if ( aKey == EStdKeyBackspace )
+ {
+ UIContainer()->EditPaneWindow()->SetChangeState( ETrue );
+ iOwner->ChangeState( EEntry );
+ return ETrue;
+ }
+ else if ( aKey == EStdKeyUpArrow )
+ {
+ if ( UIContainer()->CandidatePane()->IsFirstPage() )
+ {
+ iOwner->ChangeState( EEntry );
+ return ETrue;
+ }
+ else
+ {
+ return TAknFepInputStateCandidateQwertyBaseChinesePhrase::HandleKeyL(
+ aKey, aLength );
+ }
+ }
+ else if ( aKey == EStdKeyDownArrow || aKey == EStdKeySpace )
+ {
+ TBool state = ETrue;
+ if ( editPane->IsChangeState() && aLength == ELongKeyPress )
+ {
+ state = EFalse;
+ }
+ else
+ {
+ editPane->SetChangeState( EFalse );
+ }
+ if ( state )
+ {
+ return TAknFepInputStateCandidateQwertyBaseChinesePhrase::HandleKeyL(
+ aKey, aLength );
+ }
+ }
+ else if ( aKey == EStdKeyEnter )
+ {
+ return ETrue;
+ }
+ else if ( aKey == EStdKeyLeftArrow )
+ {
+ if ( selected == 0 )
+ {
+ UIContainer()->CandidatePane()->SelectIndex( numbertotal-1 );
+ }
+ else
+ {
+ UIContainer()->CandidatePane()->SelectIndex( selected - 1 );
+ }
+ return ETrue;
+ }
+ else if ( aKey == EStdKeyRightArrow )
+ {
+ if ( selected == numbertotal-1 )
+ {
+ UIContainer()->CandidatePane()->SelectIndex( 0 );
+ }
+ else
+ {
+ UIContainer()->CandidatePane()->SelectIndex( selected + 1 );
+ }
+ return ETrue;
+ }
+ else
+ {
+ TInt index = 0;
+ TBool isIndex = MapKeyToIndexSelectCandidate( aKey, index );
+ if ( aLength == EShortKeyPress &&
+ ( ( isIndex && UIContainer()->CandidatePane()->SelectIndex( index ) ) ||
+ aKey == EStdKeyDevice0 ||
+ aKey == EStdKeyDevice3 ) )
+ {
+ editPane->SetNeedClearDeliberateSelection( ETrue );
+ ComitPhraseCreatedToEditorL();
+ return ETrue;
+ }
+ else
+ {
+ return TAknFepInputStateCandidateQwertyBaseChinesePhrase::HandleKeyL(
+ aKey, aLength );
+ }
+ }
+ return EFalse;
+ }
+// ---------------------------------------------------------------------------
+// TAknFepUiInputStateCandidateMiniQwertyZhuyinPhrase::HandleCommandL
+// Handling Command
+// ---------------------------------------------------------------------------
+//
+void TAknFepUiInputStateCandidateMiniQwertyZhuyinPhrase::HandleCommandL(
+ TInt aCommandId )
+ {
+ TPtrC text = UIContainer()->CandidatePane()->CurrentPhraseCandidate( );
+ switch ( aCommandId )
+ {
+ // Handle the event frome command.
+ case EAknSoftkeySelect:
+ // case (TUint16)EAknSoftkeySelect: //the Selected in soft CBA
+ if ( text.Length( ) )
+ {
+ MAknFepManagerUIInterface* fepMan = iOwner->FepMan( );
+ fepMan->NewTextL( text );
+ fepMan->CommitInlineEditL( );
+ iOwner->PtiEngine()->SetPredictiveChineseChar( text );
+ if ( fepMan->IsFlagSet( CAknFepManager::EFlagEditorFull ) )
+ {
+ fepMan->ClearFlag( CAknFepManager::EFlagEditorFull );
+ iOwner->FepMan()->TryCloseUiL( );
+ }
+ else
+ {
+ iOwner->ChangeState( EPredictiveCandidate );
+ }
+ }
+ break;
+ default:
+ TAknFepInputStateChineseBase::HandleCommandL( aCommandId );
+ break;
+ }
+ }
+
+// End of file