--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/fep/aknfep/src/aknfepinputstatespellingpinyinphrasecreation.cpp Tue Feb 02 01:02:04 2010 +0200
@@ -0,0 +1,402 @@
+/*
+* Copyright (c) 2004 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:
+* Provides the CAknFepUIInputStatePinyinPhrase methods.
+*
+*/
+
+
+
+
+
+
+
+
+
+
+
+#include <PtiEngine.h> //CPtiEngine
+#include <PtiDefs.h> //keys
+#include <avkon.rsg>
+#include <AknFep.rsg>
+#include <aknnotewrappers.h>
+
+#include "AknFepPanic.h"
+#include "aknfepinputstatespellingpinyinphrasecreation.h"
+#include "AknFepUIManagerStateInterface.h" //MAknFepUIManagerStateInterface
+#include "AknFepManagerUIInterface.h" //MAknFepManagerUIInterface
+#include "AknFepUiCtrlContainerChinese.h"
+#include "AknFepUICtrlInputPane.h"
+#include "AknFepUICtrlCandidatePane.h"
+#include "AknFepUICtrlPinyinPopup.h" //Pinyin phrase
+#include "aknfepuictrleditpane.h" //pinyin phrase creation
+#include "AknFepManager.h"
+
+const TUint16 KDelimiter =0x0027;
+const TInt KMaxPhraseCreationCount = 7;
+const TInt KMaxSpellingLength = 10;
+
+// ---------------------------------------------------------
+// C++ construct.
+// ---------------------------------------------------------
+//
+TAknFepInputStateSpellingPinyinPhraseCreation::TAknFepInputStateSpellingPinyinPhraseCreation(
+ MAknFepUIManagerStateInterface* aOwner,
+ MAknFepUICtrlContainerChinese* aUIContainer)
+ :TAknFepInputStatePinyinPhraseCreationBase( aOwner, aUIContainer )
+ {
+ iState = ESpellingSelection;
+
+ MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
+ uiContainer->FocusCandidatePane(EFalse);
+ uiContainer->CandidatePane()->ShowCandidateOrdinals(EFalse);
+ uiContainer->SetLayout(MAknFepUICtrlContainerChinese::ELayoutPhraseCreation);
+ uiContainer->CandidatePane()->SelectFirstPhrase();
+ uiContainer->ShowVerticalScrollArrows(ETrue);
+ uiContainer->ShowHorizontalScrollArrows(EFalse);
+ uiContainer->InputPane()->SetOverrideFontId(0);
+ uiContainer->SetFepMan( iOwner->FepMan() );
+ uiContainer->EditPaneWindow()->DeactiveCursor();
+
+ // in the case that we are coming back to the input pane from the candidate pane,
+ // we need to ensure that the current selection is selected correctly
+ if ( uiContainer->PinyinPopupWindow()->GetFromEditToSpellingFlag() )
+ {
+ TInt validCount = uiContainer->
+ PinyinPopupWindow()->InEffectKeystrokeArray()->Count();
+ TInt chineseCount = uiContainer->
+ PinyinPopupWindow()->ChooseChineseCharacterArray()->Count();
+ TInt index = 0;
+ if ( !uiContainer->PinyinPopupWindow()->GetPhraseCreationEditingState() )
+ {
+ index = uiContainer->PinyinPopupWindow()->CurrentSelection();
+ }
+ uiContainer->EditPaneWindow()->SetCursorIndexOfKeystroke( validCount );
+ ShowInfo();
+ uiContainer->EditPaneWindow()->
+ SetUnderline( chineseCount, chineseCount + validCount - 1 );
+ uiContainer->InputPane()->SetText( uiContainer->
+ PinyinPopupWindow()->PhoneticSpellingArray()->MdcaPoint( index ) );
+ uiContainer->PinyinPopupWindow()->SetFromEditToSpellingFlag();
+ uiContainer->PinyinPopupWindow()->SplitPhraseSpellingIntoPages();
+ uiContainer->PinyinPopupWindow()->SetDisplayPage( index );
+ uiContainer->PinyinPopupWindow()->SetPhraseItemTexts();
+ uiContainer->PinyinPopupWindow()->PopupSizeChanged(); // phrase input
+ uiContainer->PinyinPopupWindow()->Enable( ETrue );
+ }
+ else
+ {
+ ImplicityShowInfo( ETrue );
+ }
+
+ ChangeCba();
+ }
+
+// ---------------------------------------------------------
+// HandleKeyL
+// ---------------------------------------------------------
+//
+TBool TAknFepInputStateSpellingPinyinPhraseCreation::HandleKeyL(
+ TInt aKey,
+ TKeyPressLength aLength )
+ {
+ switch( aKey )
+ {
+ case EKeyBackspace:
+ case EKeyUpArrow:
+ HandleKeyBackspaceOrKeyUpArrow( aLength );
+ break;
+ case EKeyRightArrow:
+ HandleKeyRightArrow();
+ break;
+ case EKeyLeftArrow:
+ HandleKeyLeftArrow();
+ break;
+ case EKeyOK:
+ case EKeyDownArrow:
+ case EKeyCBA1:
+ HandleKeyOKOrKeyDownArrowOrKeyCBA1( aLength );
+ break;
+ case EKeyCBA2:
+ iOwner->FepMan()->TryCloseUiL();
+ break;
+ default:
+ iOwner->FepMan()->PlaySound(EAvkonSIDErrorTone);
+ break;
+ }
+ return ETrue;
+ }
+
+// ---------------------------------------------------------
+// Initialize state
+// ---------------------------------------------------------
+//
+void TAknFepInputStateSpellingPinyinPhraseCreation::InitializeStateL(void)
+ {
+ iOwner->FepMan()->UpdateCbaL(R_AKNFEP_SOFTKEYS_PHRASE_CREATION_SELECT_CANCEL_SELECT);
+ }
+
+// ---------------------------------------------------------
+// Implicity the show info
+// ---------------------------------------------------------
+//
+void TAknFepInputStateSpellingPinyinPhraseCreation::ImplicityShowInfo(
+ TBool aGetScreenCoordinates )
+ {
+ MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
+ MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow();
+ MAknFepUICtrlEditPane* editPane = uiContainer->EditPaneWindow();
+ CDesCArrayFlat* validKeystroke = popup->InEffectKeystrokeArray();
+ TInt chineseCount = popup->ChooseChineseCharacterArray()->Count();
+ TInt selection(0);
+ // get cursor position
+ TPoint baseLine = TPoint(0,0);
+ TInt height = 0;
+ TInt ascent = 0;
+ if ( aGetScreenCoordinates )
+ {
+ TRAPD(ret,iOwner->FepMan()->GetScreenCoordinatesL(baseLine,height,ascent));
+ if (ret == KErrNone)
+ {
+ uiContainer->SetContainerPosition(baseLine, height);
+ }
+ }
+ if ( popup->GetPhraseCreationState() )
+ {
+ GetValidKeystroke();
+ editPane->SetCursorIndexOfKeystroke( validKeystroke->Count() );
+ }
+ else
+ {
+ editPane->SetCursorIndexOfKeystroke( validKeystroke->Count() );
+ }
+
+ ShowInfo();
+ editPane->SetUnderline( chineseCount, chineseCount +
+ validKeystroke->Count() - 1 );
+ if ( popup->GetPhraseCreationState() )
+ {
+ ClearDeliberateSelection();
+ }
+ else
+ {
+ selection = popup->CurrentSelection();
+ }
+ RefreshUI( selection );
+ if ( popup->GetPhraseCreationState() )
+ {
+ popup->SetPhraseCreationState( EFalse );
+ }
+ }
+
+// ---------------------------------------------------------
+// Refresh the show info
+// ---------------------------------------------------------
+//
+void TAknFepInputStateSpellingPinyinPhraseCreation::RefreshShowInfo()
+ {
+ MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
+ MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow();
+ MAknFepUICtrlEditPane* editPane = uiContainer->EditPaneWindow();
+ MAknFepUICtrlInputPane* inputPane = uiContainer->InputPane();
+ CDesCArrayFlat* validKeystroke = popup->InEffectKeystrokeArray();
+ CDesCArrayFlat* spelling = popup->PhoneticSpellingArray();
+ CDesCArrayFlat* candidateArray =
+ uiContainer->CandidatePane()->CandidateArray();
+ TInt selection = popup->CurrentSelection();
+ TInt chineseCount = popup->ChooseChineseCharacterArray()->Count();
+ TPtr deliberateSelection = iOwner->GetLatestDeliberateSelection();
+
+ editPane->SetCursorIndexOfKeystroke( validKeystroke->Count() );
+ ShowInfo();
+ editPane->SetUnderline( chineseCount, chineseCount +
+ validKeystroke->Count() - 1 );
+ inputPane->SetText( spelling->MdcaPoint( selection ) );
+ deliberateSelection = spelling->MdcaPoint( selection );
+
+ popup->SplitPhraseSpellingIntoPages();
+ popup->SetDisplayPage(selection);
+ popup->SetPhraseItemTexts();
+ popup->PopupSizeChanged();
+ popup->Enable( validKeystroke->Count() );
+ GetCandidate( selection );
+ uiContainer->CandidatePane()->SplitPhraseCandidatesIntoPages();
+ uiContainer->CandidatePane()->SetCandidateBuffer();
+ uiContainer->Enable( ETrue );
+ uiContainer->ShowHorizontalScrollArrows( EFalse );
+ uiContainer->ShowVerticalScrollArrows( ETrue );
+ UpdateIndicator();
+ }
+
+// ---------------------------------------------------------
+// KeyBackspace Or KeyUpArrow
+// ---------------------------------------------------------
+//
+void TAknFepInputStateSpellingPinyinPhraseCreation::HandleKeyBackspaceOrKeyUpArrow(
+ TKeyPressLength aLength )
+ {
+ MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
+ MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow();
+
+ TBool state = ETrue;
+ if ( popup->IsChangeStatet() && aLength == ELongKeyPress )
+ {
+ state = EFalse;
+ }
+ else
+ {
+ popup->SetChangeState( EFalse );
+ }
+ if ( state )
+ {
+ popup->SetChangeState( ETrue );
+ //change state to EKeySequenceEdit
+ popup->SetFromEditToSpellingFlag( ETrue );
+ iOwner->ChangeState( EKeySequenceEdit );
+ }
+ }
+
+// ---------------------------------------------------------
+// KeyOK Or KeyDownArrow Or KeyCBA1
+// ---------------------------------------------------------
+//
+void TAknFepInputStateSpellingPinyinPhraseCreation::HandleKeyOKOrKeyDownArrowOrKeyCBA1(
+ TKeyPressLength aLength )
+ {
+ MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
+ MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow();
+ TBool state = ETrue;
+ if ( popup->IsChangeStatet() && aLength == ELongKeyPress )
+ {
+ state = EFalse;
+ }
+ else
+ {
+ popup->SetChangeState( EFalse );
+ }
+
+ TBool changeState = ( popup->ChooseChineseCharacterArray()->Count() !=
+ KMaxPhraseCreationCount ) && ( popup->KeystrokeArray()->Count() != 0 );
+
+ if ( changeState && state )
+ {
+ if(popup->IsEnabled())
+ {
+ popup->Enable(EFalse);
+ }
+ popup->SetChangeState( ETrue );
+ iOwner->ChangeState(ECandidateSelection);
+ }
+ }
+
+// ---------------------------------------------------------
+// KeyRightArrow
+// ---------------------------------------------------------
+//
+void TAknFepInputStateSpellingPinyinPhraseCreation::HandleKeyRightArrow()
+ {
+ MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
+ MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow();
+ TBuf<KMaxSpellingLength> spelling;
+ popup->SetPhraseCreationState( EFalse );
+ if( popup->SelectNextPhrase() )
+ {
+ if ( RefreshValidKeystroke() )
+ {
+ RefreshShowInfo();
+ }
+ else
+ {
+ iOwner->FepMan()->PlaySound(EAvkonSIDErrorTone);
+ }
+ }
+ else
+ {
+ iOwner->FepMan()->PlaySound(EAvkonSIDErrorTone);
+ }
+ }
+
+// ---------------------------------------------------------
+// KeyRightArrow
+// ---------------------------------------------------------
+//
+void TAknFepInputStateSpellingPinyinPhraseCreation::HandleKeyLeftArrow()
+ {
+ MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
+ MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow();
+
+ if( popup->SelectPrevPhrase() )
+ {
+ if ( RefreshValidKeystroke() )
+ {
+ RefreshShowInfo();
+ }
+ else
+ {
+ iOwner->FepMan()->PlaySound(EAvkonSIDErrorTone);
+ }
+ }
+ else
+ {
+ iOwner->FepMan()->PlaySound(EAvkonSIDErrorTone);
+ }
+ }
+
+// ---------------------------------------------------------
+// Refresh Valid Keystroke.
+// ---------------------------------------------------------
+//
+TBool TAknFepInputStateSpellingPinyinPhraseCreation::RefreshValidKeystroke()
+ {
+ TRAPD( ret, RefreshValidKeystrokeL() );
+ if ( KErrNone != ret )
+ {
+ return EFalse;
+ }
+ return ETrue;
+ }
+
+// ---------------------------------------------------------
+// Refresh Valid Keystroke.
+// ---------------------------------------------------------
+//
+void TAknFepInputStateSpellingPinyinPhraseCreation::RefreshValidKeystrokeL()
+ {
+ MAknFepUICtrlContainerChinese* uiContainer = UIContainer();
+ MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow();
+ CDesCArrayFlat* validKeystroke = popup->InEffectKeystrokeArray();
+ CDesCArrayFlat* keystroke = popup->ShowKeystrokeArray();
+ CDesCArrayFlat* spelling = popup->PhoneticSpellingArray();
+ TInt selection = popup->CurrentSelection();
+ validKeystroke->Reset();
+ TInt spellLength = spelling->MdcaPoint( selection ).Length();
+
+ for ( TInt i = 0; ( i < spellLength ) && ( spellLength <=
+ keystroke->Count() ); ++i )
+ {
+ validKeystroke->AppendL( keystroke->MdcaPoint( i ) );
+ }
+
+ if ( spellLength < keystroke->Count() )
+ {
+ if ( KDelimiter == keystroke->MdcaPoint( spellLength )[0] )
+ {
+ validKeystroke->AppendL( keystroke->MdcaPoint( spellLength ) );
+ }
+ }
+
+ validKeystroke->Compress();
+ }
+
+// End of file