--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/textinput/peninputhwrfscn/src/peninputhwrfscncandidatepanel.cpp Tue Feb 02 01:02:04 2010 +0200
@@ -0,0 +1,622 @@
+/*
+* Copyright (c) 2005-2006 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 for chinese peninput full screen hwr
+*
+*/
+
+// SYSTEM INCLUDES
+#include <AknUtils.h>
+#include <aknfeppeninputenums.h>
+
+// RESOURCE INCLUDE
+#include <peninputhwrfscreencn.rsg>
+
+// USER INCLUDES
+#include "peninputhwrfscnlayout.h"
+#include "peninputhwrfscncandidatepanel.h"
+#include "peninputhwrfscnevent.h"
+#include "peninputhwrfscncontrolid.h"
+#include "peninputhwrfscnlafmanager.h"
+
+// CONSTANT DEFINITION HEADER
+#include "peninputhwrfscnstoreconstants.h"
+
+TBool GetLandScape()
+ {
+ TPixelsTwipsAndRotation ptSize;
+ CCoeEnv::Static()->ScreenDevice()->GetDefaultScreenSizeAndRotation( ptSize );
+
+ // set proper screen style FS HWR
+ // if width less than height then landscape is EFalse, or is ETrue
+ TBool isLandScape = ptSize.iPixelSize.iWidth > ptSize.iPixelSize.iHeight;
+
+ return isLandScape;
+ }
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CPeninputHwrfscnCandidatePanel::NewL()
+// .
+// -----------------------------------------------------------------------------
+//
+CPeninputHwrfscnCandidatePanel* CPeninputHwrfscnCandidatePanel::NewL(
+ CPeninputHwrfscnLayout* aLayout )
+ {
+ CPeninputHwrfscnCandidatePanel* self = new( ELeave )
+ CPeninputHwrfscnCandidatePanel( aLayout );
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ CleanupStack::Pop();
+ return self;
+ }
+
+// -----------------------------------------------------------------------------
+// CPeninputHwrfscnCandidatePanel::CPeninputHwrfscnCandidatePanel()
+// .
+// -----------------------------------------------------------------------------
+//
+CPeninputHwrfscnCandidatePanel::CPeninputHwrfscnCandidatePanel(
+ CPeninputHwrfscnLayout* aLayout )
+ :CPeninputHwrfscnBasePanel( aLayout ),
+ iDataStore( aLayout->DataStore() )
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// CPeninputHwrfscnCandidatePanel::~CPeninputHwrfscnCandidatePanel()
+// .
+// -----------------------------------------------------------------------------
+//
+CPeninputHwrfscnCandidatePanel::~CPeninputHwrfscnCandidatePanel()
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// CPeninputHwrfscnCandidatePanel::ConstructL()
+// .
+// -----------------------------------------------------------------------------
+//
+void CPeninputHwrfscnCandidatePanel::ConstructL()
+ {
+ iPos.iX = 0;
+ iPos.iY = 0;
+
+ TBool isLandScape = GetLandScape();
+
+ ReadLafInfo( isLandScape );
+
+ // add candidate dropdown list
+ AddCandidateDropdownListL();
+
+ // add predictive dropdown list
+ AddPredictiveDropdownListL();
+
+ iDataStore.AddSubscriber( this );
+ }
+
+// -----------------------------------------------------------------------------
+// CPeninputHwrfscnCandidatePanel::Show()
+// .
+// -----------------------------------------------------------------------------
+//
+void CPeninputHwrfscnCandidatePanel::Show( TBool aVisible )
+ {
+ if( !aVisible )
+ {
+ if( !iCandidateList->Hiden() )
+ {
+ iCandidateList->ResetAndClear();
+ }
+
+ if( !iPredictList->Hiden() )
+ {
+ iPredictList->ResetAndClear();
+ }
+ }
+
+ iCandidateList->Hide( !aVisible );
+ iPredictList->Hide( !aVisible );
+ }
+
+// -----------------------------------------------------------------------------
+// CPeninputHwrfscnCandidatePanel::Draw()
+// .
+// -----------------------------------------------------------------------------
+//
+void CPeninputHwrfscnCandidatePanel::Draw()
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// CPeninputHwrfscnCandidatePanel::HandleControlEvent()
+// .
+// -----------------------------------------------------------------------------
+//
+void CPeninputHwrfscnCandidatePanel::HandleControlEvent( TInt aEventType,
+ CFepUiBaseCtrl* aCtrl,
+ const TDesC& aEventData )
+ {
+ ReportEvent( aEventType, aCtrl, aEventData );
+ }
+
+// -----------------------------------------------------------------------------
+// CPeninputHwrfscnCandidatePanel::HandleCommand()
+// .
+// -----------------------------------------------------------------------------
+//
+void CPeninputHwrfscnCandidatePanel::HandleCommand( TInt aCommand,
+ TUint8* aData )
+ {
+ if( aCommand == EHwrEventPointerOutsideWnd )
+ {
+ Show( EFalse );
+ }
+ else if( aCommand == EHwrEventCursorPosChanged )
+ {
+ TRect cursorRect = *( TRect* )aData;
+ if( iPos.iY != cursorRect.iBr.iY )
+ {
+ MoveCandidateWindow( cursorRect );
+ }
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// CPeninputHwrfscnCandidatePanel::ShowWritingCandidate()
+// .
+// -----------------------------------------------------------------------------
+//
+void CPeninputHwrfscnCandidatePanel::ShowWritingCandidate( TBool aVisible )
+ {
+ if( !aVisible )
+ {
+ if( !iCandidateList->Hiden() )
+ {
+ iCandidateList->ResetAndClear();
+ }
+ }
+
+ iCandidateList->Hide( !aVisible );
+ }
+
+// -----------------------------------------------------------------------------
+// CPeninputHwrfscnCandidatePanel::BeforePropertyChangedL()
+// .
+// -----------------------------------------------------------------------------
+//
+TBool CPeninputHwrfscnCandidatePanel::BeforePropertyChangedL(
+ MPeninputHwrfscnPropertySubscriber::TPeninputHwrfscnProperty /*aProptery*/ )
+ {
+ return EFalse;
+ }
+
+// -----------------------------------------------------------------------------
+// CPeninputHwrfscnCandidatePanel::PropertyChangedL()
+// .
+// -----------------------------------------------------------------------------
+//
+void CPeninputHwrfscnCandidatePanel::PropertyChangedL(
+ MPeninputHwrfscnPropertySubscriber::TPeninputHwrfscnProperty aProptery )
+ {
+ switch ( aProptery )
+ {
+ case MPeninputHwrfscnPropertySubscriber::EPeninputHwrfscnPropertyCandidates:
+ {
+ iCandidateList->Hide( EFalse );
+
+ RPointerArray<HBufC> candidates = iDataStore.Candidate();
+ TInt primaryRange = iDataStore.PrimaryRange();
+
+ if ( primaryRange == ERangeNumber )
+ {
+ // display an un-expandable candidate list in number range
+ iCandidateList->SetCandidatesL( candidates,
+ CFepCtrlDropdownList::EListNoExpandable );
+ }
+ else// in non number range
+ {
+ // display an expandable candidate list
+ iCandidateList->SetCandidatesL( candidates,
+ CFepCtrlDropdownList::EListExpandable );
+ }
+
+ // set the first cell high light
+ iCandidateList->SetHighlightCell( 0 );
+ iLayout->LayoutOwner()->FlushUi();
+ break;
+ }
+
+ case MPeninputHwrfscnPropertySubscriber::
+ EPeninputHwrfscnPropertyHomephonicCandidates:
+ {
+ RPointerArray<HBufC> candidates = iDataStore.Candidate();
+
+ if ( candidates.Count() <= KCandidateCountNumMode )
+ {
+ // display an un-expandable candidate list
+ iCandidateList->SetCandidatesL( candidates,
+ CFepCtrlDropdownList::EListNoExpandable );
+ }
+ else
+ {
+ // display an expandable candidate list
+ iCandidateList->SetCandidatesL( candidates,
+ CFepCtrlDropdownList::EListExpandable );
+ }
+
+ iCandidateList->SetHighlightCell( 0 );
+ iLayout->LayoutOwner()->FlushUi();
+ break;
+ }
+
+ case MPeninputHwrfscnPropertySubscriber::
+ EPeninputHwrfscnPropertyPredictives:
+ {
+ iPredictList->Hide( EFalse );
+
+ TInt primaryRange = iDataStore.PrimaryRange();
+ RPointerArray<HBufC> predicts = iDataStore.Predictive();
+
+ if ( primaryRange == ERangeNumber ||
+ primaryRange == ERangeEnglish )
+ {
+ // display an un-expandable predictive list
+ iPredictList->SetCandidatesL( predicts,
+ CFepCtrlDropdownList::EListNoExpandable );
+ }
+ else// in native range
+ {
+ // display an expandable predictive list
+ iPredictList->SetCandidatesL( predicts,
+ CFepCtrlDropdownList::EListExpandable );
+ }
+ iLayout->LayoutOwner()->FlushUi();
+ break;
+ }
+
+ case MPeninputHwrfscnPropertySubscriber::
+ EPeninputHwrfscnPropertyAddPredictives:
+ {
+ RPointerArray<HBufC> predicts = iDataStore.Predictive();
+
+ // add predict when pressing next page
+ iPredictList->AddCandidatesL( predicts,
+ CFepCtrlDropdownList::EListExpandable );
+
+ break;
+ }
+
+ default:
+ break;
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// CPeninputHwrfscnCandidatePanel::SizeChanged()
+// .
+// -----------------------------------------------------------------------------
+//
+void CPeninputHwrfscnCandidatePanel::SizeChanged()
+ {
+ ReadLafInfo( GetLandScape() );
+
+ // candidate dropdown list
+ iCandidateList->SetFont( PeninputHwrfscnLAFManager::CandidateFont() );
+
+ iCandidateList->SizeChanged( iUnitWidth,
+ iUnitHeight,
+ iUnitWidth,
+ iPos,
+ KCandidateCountPerRow,
+ KCandidateRowCount );
+
+ // predictive dropdown list
+ iPos.iY += iUnitHeight;
+ iPredictList->SetFont( PeninputHwrfscnLAFManager::CandidateFont() );
+
+ iPredictList->SizeChanged( iUnitWidth,
+ iUnitHeight,
+ iUnitWidth,
+ iPos,
+ KCandidateCountPerRow,
+ KCandidateRowCount );
+ }
+
+// -----------------------------------------------------------------------------
+// CPeninputHwrfscnCandidatePanel::LafChanged()
+// .
+// -----------------------------------------------------------------------------
+//
+void CPeninputHwrfscnCandidatePanel::LafChanged()
+ {
+
+ }
+// -----------------------------------------------------------------------------
+// CPeninputHwrfscnCandidatePanel::AddCandidateDropdownListL()
+// .
+// -----------------------------------------------------------------------------
+//
+void CPeninputHwrfscnCandidatePanel::AddCandidateDropdownListL()
+ {
+ TResourceReader reader;
+ CCoeEnv::Static()->CreateResourceReaderLC( reader,
+ R_FSHWR_CANDIDATE_DROP_DOWN_LIST );
+
+ const CFont *font = PeninputHwrfscnLAFManager::CandidateFont();
+ TInt textMargin = ( iUnitHeight - font->HeightInPixels() ) / 2;
+
+ // create the candidate list
+
+ TRgb btnDownColor;
+ PeninputHwrfscnLAFManager::CandidateBtnDownBgColor( btnDownColor );
+
+ TDropdownListDrawInfo candiDrawInfo(KAknsIIDQsnFrFunctionButtonInactive,
+ KAknsIIDQsnFrFunctionButtonNormal,
+ KAknsIIDQsnFrFunctionButtonPressed,
+ KAknsIIDQsnFrItutButtonCandiSideL,
+ KAknsIIDQsnFrItutButtonCandiMiddle,
+ KAknsIIDQsnFrItutButtonCandiSideR,
+ KAknsIIDQsnFrItutButtonCandiPressedSideL,
+ KAknsIIDQsnFrItutButtonCandiPressedMiddle,
+ KAknsIIDQsnFrItutButtonCandiPressedSideR,
+ TRgb(194, 221, 242),
+ ETrue);
+
+
+ iCandidateList = CFepCtrlDropdownList::NewL( iPos,
+ iLayout,
+ EHwrCtrlIdCandidateList,
+ reader,
+ iUnitWidth,
+ iUnitHeight,
+ iUnitWidth,
+ KCandidateCountPerRow,
+ KCandidateRowCount,
+ font,
+ NULL,
+ CGraphicsContext::ECenter,
+ textMargin,
+ KRgbBlack, // border color
+ TRgb( 0xeeeeee ), // content bg color
+ KRgbWhite, // navi bg color
+ btnDownColor,
+ KRgbRed );
+
+ AddToRootControlL( iCandidateList );
+
+ // set candidate list resource
+ iCandidateList->SetResourceId( R_FSHWR_CANDIDATE_DROP_DOWN_LIST );
+
+ // set the needed events
+ iCandidateList->SetEventIdForCandidateSelected( EHwrEventCandidateSelected );
+
+ iCandidateList->AddEventObserver( this );
+
+ // hide the candidate list
+ iCandidateList->Hide( ETrue );
+
+ iCandidateList->SetDropdownListImgID(candiDrawInfo);
+
+ CleanupStack::PopAndDestroy();
+ }
+
+// -----------------------------------------------------------------------------
+// CPeninputHwrfscnCandidatePanel::AddPredictiveDropdownListL()
+// .
+// -----------------------------------------------------------------------------
+//
+void CPeninputHwrfscnCandidatePanel::AddPredictiveDropdownListL()
+ {
+ TResourceReader reader;
+ CCoeEnv::Static()->CreateResourceReaderLC( reader,
+ R_FSHWR_PREDICT_DROP_DOWN_LIST );
+
+ const CFont *font = PeninputHwrfscnLAFManager::CandidateFont();
+ TInt textMargin = ( iUnitHeight - font->HeightInPixels() ) / 2;
+
+ // create the predictive list
+ TRgb btnDownColor;
+ PeninputHwrfscnLAFManager::CandidateBtnDownBgColor( btnDownColor );
+
+
+ TDropdownListDrawInfo candiDrawInfo(KAknsIIDQsnFrFunctionButtonInactive,
+ KAknsIIDQsnFrFunctionButtonNormal,
+ KAknsIIDQsnFrFunctionButtonPressed,
+ KAknsIIDQsnFrItutButtonComposeSideL,
+ KAknsIIDQsnFrItutButtonComposeMiddle,
+ KAknsIIDQsnFrItutButtonComposeSideR,
+ KAknsIIDQsnFrItutButtonComposePressedSideL,
+ KAknsIIDQsnFrItutButtonComposePressedSideR,
+ KAknsIIDQsnFrItutButtonComposePressedMiddle,
+ TRgb(194, 221, 242),
+ ETrue);
+
+
+ iPredictList = CFepCtrlDropdownList::NewL( iPos,
+ iLayout,
+ EHwrCtrlIdPredictiveList,
+ reader,
+ iUnitWidth,
+ iUnitHeight,
+ iUnitWidth,
+ KCandidateCountPerRow,
+ KCandidateRowCount,
+ font,
+ NULL,
+ CGraphicsContext::ECenter,
+ textMargin,
+ KRgbBlack, // border color
+ TRgb( 0xeeeeee ), // content bg color
+ KRgbWhite, // navi bg color
+ btnDownColor,
+ KRgbRed );
+
+ AddToRootControlL( iPredictList );
+
+ // set the predictive list resource
+ iPredictList->SetResourceId( R_FSHWR_PREDICT_DROP_DOWN_LIST );
+
+ // set the needed events
+ iPredictList->SetEventIdForCandidateSelected(
+ EHwrEventPredictiveSelected );
+ iPredictList->SetEventIdForNextPageCandidate(
+ EHwrEventGetNextCandidatePage );
+ iPredictList->SetEventIdForPreviousPageCandidate(
+ EHwrEventGetPreviousCandidatePage );
+ iPredictList->AddEventObserver( this );
+
+ // hide the predictive list
+ iPredictList->Hide( ETrue );
+
+ iPredictList->SetDropdownListImgID(candiDrawInfo);
+
+ CleanupStack::PopAndDestroy();
+ }
+
+
+// -----------------------------------------------------------------------------
+// CPeninputHwrfscnCandidatePanel::ReadLafInfo
+// -----------------------------------------------------------------------------
+//
+void CPeninputHwrfscnCandidatePanel::ReadLafInfo( TBool /*aLandscapeStyle*/ )
+ {
+ // if size is changing, or unit size, shadow size have not been set yet
+ TRect rect( PeninputHwrfscnLAFManager::CandidateUnitRect() );
+ iUnitWidth = rect.Width();
+ iUnitHeight = rect.Height();
+ }
+
+// -----------------------------------------------------------------------------
+// CPeninputHwrfscnCandidatePanel::MoveCandidateWindow
+// -----------------------------------------------------------------------------
+//
+void CPeninputHwrfscnCandidatePanel::MoveCandidateWindow(
+ const TRect aCursorRect )
+ {
+ // clear the candidate window first
+ TRect oldCandidateRect = iCandidateList->Rect();
+ TRect oldPredictRect = iPredictList->Rect();
+ ClearWindow();
+
+ // calculate the extened list max height by primary range
+ TInt extendedListHeight = MaxRowNum() * iUnitHeight;
+
+ if( !CheckCursorPosition( aCursorRect ) )
+ {
+ // if the cursor position is not valid, set a default value
+ iPos.iY = iLayout->ScreenSize().iHeight - extendedListHeight - 1;
+ }
+ else
+ {
+ // set the default candidate window position to be below the cursor
+ iPos = aCursorRect.iBr;
+ }
+
+ // calculate the bottom right Y of candidate window
+ TInt brOfCanWindow = iPos.iY + extendedListHeight;
+
+ // get the screen extent
+ TSize screenSize = iLayout->ScreenSize();
+
+ // check if the extened window overflow
+ if( brOfCanWindow > screenSize.iHeight )
+ {
+ // move the position to be above the cursor
+ iPos.iY = aCursorRect.iTl.iY - 3 * iUnitHeight;
+
+ brOfCanWindow = iPos.iY + extendedListHeight;
+
+ // check if the extened window still overflow
+ if( brOfCanWindow > screenSize.iHeight )
+ {
+ iPos.iY = screenSize.iHeight - extendedListHeight;
+ }
+ }
+
+ // Set the candiate winodw x positon to be center of the screen width
+ if(screenSize.iWidth < screenSize.iHeight)
+ {
+ iPos.iX = ( screenSize.iWidth - iUnitWidth * KCandidateCountNumMode ) / 2;
+ }
+ else
+ {
+ TRect mainPane = PeninputHwrfscnLAFManager::MainPaneRect();
+
+ iPos.iX = ( mainPane.Width() - iUnitWidth * KCandidateCountNumMode ) / 2;
+ }
+
+ // set the candiate list position
+ iCandidateList->SetTopLeftPoint( iPos );
+
+ // set the predict list position
+ iPredictList->SetTopLeftPoint( TPoint( iPos.iX,iPos.iY+iUnitHeight ) );
+
+ iLayout->UpdateArea( iCandidateList, oldCandidateRect, EFalse );
+ iLayout->UpdateArea( iPredictList, oldPredictRect, EFalse );
+ }
+
+// -----------------------------------------------------------------------------
+// CPeninputHwrfscnCandidatePanel::ClearWindow
+// -----------------------------------------------------------------------------
+//
+void CPeninputHwrfscnCandidatePanel::ClearWindow()
+ {
+ iCandidateList->Clear();
+ iPredictList->Clear();
+ }
+
+// -----------------------------------------------------------------------------
+// CPeninputHwrfscnCandidatePanel::MaxRowNum
+// -----------------------------------------------------------------------------
+//
+TInt CPeninputHwrfscnCandidatePanel::MaxRowNum()
+ {
+ /*TInt primaryRange = iDataStore.PrimaryRange();
+
+ if(primaryRange == ERangeNative)
+ {
+ return KMaxCandidateWinRowCount;
+ }
+ else if(primaryRange == ERangeNumber)
+ {
+ return KCandidateListCount;
+ }
+ else if(primaryRange == ERangeEnglish)
+ {
+ return KCandidateRowCount;
+ }*/
+
+ return KMaxCandidateWinRowCount;
+ }
+
+// -----------------------------------------------------------------------------
+// CPeninputHwrfscnCandidatePanel::CheckCursorPosition()
+// -----------------------------------------------------------------------------
+//
+TBool CPeninputHwrfscnCandidatePanel::CheckCursorPosition(
+ const TRect aCursorRect ) const
+ {
+ if( aCursorRect.iBr.iY < 0 ||
+ aCursorRect.iBr.iY > iLayout->ScreenSize().iHeight )
+ {
+ return EFalse;
+ }
+ else
+ {
+ return ETrue;
+ }
+ }
+
+//End of file