/*
* Copyright (c) 2005-2007 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 PeninputLayoutControl
*
*/
#include <AknIconUtils.h>
#include <AknsUtils.h>
#include <AknUtils.h>
#include <AknsDrawUtils.h>
#include <AknBidiTextUtils.h>
#include "peninputlayoutbubblectrl.h"
#include "peninputlayout.h"
#include <peninputpluginutils.h>
#include <imageconversion.h>
#include "peninputcmd.h"
const TInt KShrinkSize = 10;
const TInt KDefaultTextColorIndex = EAknsCIQsnTextColorsCG60;
// ======== MEMBER FUNCTIONS ========
// Implementation of Class CBubbleCtrl
// ---------------------------------------------------------------------------
// CBubbleCtrl::NewL
// Factory function
// ---------------------------------------------------------------------------
//
EXPORT_C CBubbleCtrl* CBubbleCtrl::NewL(const TRect& aRect,
CFepUiLayout* aUiLayout,
TInt aCtrlId)
{
CBubbleCtrl* ctrl = new (ELeave)CBubbleCtrl(aRect,aUiLayout,aCtrlId);
CleanupStack::PushL(ctrl);
ctrl->BaseConstructL();
CleanupStack::Pop(ctrl);
return ctrl;
}
EXPORT_C CBubbleCtrl::CBubbleCtrl(const TRect& aRect,
CFepUiLayout* aUiLayout,
TInt aCtrlId)
:CFepUiBaseCtrl(aRect,aUiLayout,aCtrlId),
iForgroundBmp(NULL),
iForgroundBmpMask(NULL),
iShowing(EFalse),
iTextColorIndex(KDefaultTextColorIndex)
{
SetControlType(ECtrlButton);
SetHidenFlag(ETrue);
}
EXPORT_C CBubbleCtrl::~CBubbleCtrl()
{
Close();
if ( iText )
delete iText;
if( iForgroundBmp )
{
delete iForgroundBmp;
iForgroundBmp = NULL;
}
if( iForgroundBmpMask )
{
delete iForgroundBmpMask;
iForgroundBmpMask = NULL;
}
delete iBitmap;
delete iMaskBitmap;
}
EXPORT_C void CBubbleCtrl::SetBitmapParam(CFbsBitmap* aBmpId,
CFbsBitmap* aMaskBmpId,
TAknsItemID aBgSkinId)
{
if( iForgroundBmp )
{
delete iForgroundBmp;
iForgroundBmp = NULL;
}
if( iForgroundBmpMask )
{
delete iForgroundBmpMask;
iForgroundBmpMask = NULL;
}
iForgroundBmp = aBmpId;
iForgroundBmpMask = aMaskBmpId;
iBgSkinId = aBgSkinId;
}
EXPORT_C void CBubbleCtrl::Popup(const TRect& aRect)
{
//SetRect(aRect);
if(iFreeze)
{
iShowing = ETrue;
SetRect(aRect);
SetHidenFlag(EFalse);
/*
if(UiLayout()->NotDrawToLayoutDevice())
{
struct SData
{
TRect rr;
TBool flag;
} data;
data.rr = aRect;
data.flag = ETrue;
TPtrC ptr;
ptr.Set(reinterpret_cast<const TUint16*>(&data),sizeof(data)/sizeof(TUint16));
UiLayout()->SignalOwner(ESignalPopupArea,ptr);
}
*/
return;
}
if( !iShowing || iNeedRedraw )
{
iShowing = ETrue;
SetRect(aRect);
TRect rect = Rect();
//SetRect(aRect);
SetHidenFlag(EFalse);
BringToTop();
/*
//redraw the control under bubble control
if(aRect != rect)
{
// signal the server to remove the pop area added before since the rect
// has been changed
if(UiLayout()->NotDrawToLayoutDevice())
{
struct SData
{
TRect rr;
TBool flag;
} data;
data.rr = rect;
data.flag = EFalse;
TPtrC ptr;
ptr.Set(reinterpret_cast<const TUint16*>(&data),sizeof(data)/sizeof(TUint16));
UiLayout()->SignalOwner(ESignalPopupArea,ptr);
}
else
{
//redraw the control under bubble control
RootControl()->ReDrawRect(rect);
}
}
*/
/*
// signal server to add the pop area
if(UiLayout()->NotDrawToLayoutDevice())
{
struct SData
{
TRect rr;
TBool flag;
} data;
data.rr = aRect;
data.flag = ETrue;
TPtrC ptr;
ptr.Set(reinterpret_cast<const TUint16*>(&data),sizeof(data)/sizeof(TUint16));
UiLayout()->SignalOwner(ESignalPopupArea,ptr);
}
*/
// signal server to copy the background as background bitmap for its own bitmap
if(UiLayout()->NotDrawToLayoutDevice())
{
//copy backgroud to bitmap. DrawFrame seems to have transparent effect,
//so we need copy the background first.
if(!iBitmap)
{
TRAP_IGNORE(CreateBmpDevL());
}
CFbsBitGc* gc = static_cast<CFbsBitGc*>(BitGc());
gc->Activate( BitmapDevice() );
CFbsBitGc* layoutGc = static_cast<CFbsBitGc*>(
UiLayout()->LayoutOwner()->BitmapContext());
gc->BitBlt(TPoint(0,0),*layoutGc,Rect());
//ensure other pop up draws correctly on the background
struct SData
{
CFbsBitGc* gc;
CFbsBitmap* bmp;
TRect rect;
} data;
data.gc = gc;
data.bmp = iBitmap;
data.rect = Rect();
TPtrC ptr;
ptr.Set(reinterpret_cast<const TUint16*>(&data),sizeof(data)/sizeof(TUint16));
UiLayout()->SignalOwner(ESignalDrawBackground,ptr);
}
Draw();
// notify sever to draw the bubble bitmap on the screen
if(UiLayout()->NotDrawToLayoutDevice())
{
struct SData
{
TUint32 ctrl;
TBool flag;
TRect pos;
CFbsBitmap* bmp;
CFbsBitmap* mask;
} data;
data.ctrl = (TUint32)this;
data.flag = ETrue;
data.pos = Rect();
data.bmp = iBitmap;
data.mask = iMaskBitmap;
TPtrC ptr;
ptr.Set(reinterpret_cast<const TUint16*>(&data),sizeof(data)/sizeof(TUint16));
UiLayout()->SignalOwner(ESignalUpdateBubble,ptr);
}
else
{
rect.BoundingRect(aRect);
UpdateAreaImmed(rect,ETrue);
}
iNeedRedraw = EFalse;
}
}
EXPORT_C void CBubbleCtrl::SetBitmapParam(CFbsBitmap* aBmpId,
CFbsBitmap* aMaskBmpId,
TAknsItemID aFirstBmpId,
TAknsItemID aMiddleBmpId,
TAknsItemID aLastBmpId)
{
if( iForgroundBmp )
{
delete iForgroundBmp;
iForgroundBmp = NULL;
}
if( iForgroundBmpMask )
{
delete iForgroundBmpMask;
iForgroundBmpMask = NULL;
}
iForgroundBmp = aBmpId;
iForgroundBmpMask = aMaskBmpId;
iFirstBmpId = aFirstBmpId;
iMiddleBmpId = aMiddleBmpId;
iLastBmpId = aLastBmpId;
}
EXPORT_C void CBubbleCtrl::Close()
{
TRect rect = Rect();
if(UiLayout()->NotDrawToLayoutDevice())
{
SetHidenFlag(ETrue);
struct SData
{
TRect rr;
TBool flag;
} data;
data.rr = rect;
data.flag = EFalse;
TPtrC ptr;
ptr.Set(reinterpret_cast<const TUint16*>(&data),sizeof(data)/sizeof(TUint16));
UiLayout()->SignalOwner(ESignalPopupArea,ptr);
}
iShowing = EFalse;
if( iFreeze )
{
if(iInvalidRect.IsEmpty() )
{
iInvalidRect = rect;
}
else
{
iInvalidRect.BoundingRect( rect );
}
}
else
{
if(UiLayout()->NotDrawToLayoutDevice())
{
struct SData
{
TUint32 ctrl;
TBool flag;
TRect pos;
CFbsBitmap* bmp;
} data;
data.ctrl = (TUint32)this;
data.flag = EFalse;
data.pos = Rect();
data.bmp = iBitmap;
TPtrC ptr;
ptr.Set(reinterpret_cast<const TUint16*>(&data),sizeof(data)/sizeof(TUint16));
UiLayout()->SignalOwner(ESignalUpdateBubble,ptr);
}
else
{
Clear();
SetHidenFlag(ETrue);
BringToBack();
RootControl()->ReDrawRect(rect);
UpdateAreaImmed(rect);
}
}
}
EXPORT_C void CBubbleCtrl::Hide(TBool aFlag)
{
if(aFlag) //hide bubble
{
Close();
}
else
{
Popup(Rect());
}
}
EXPORT_C TBool CBubbleCtrl::IsShowing()
{
return iShowing;
}
EXPORT_C void CBubbleCtrl::Draw()
{
if(!AbleToDraw() || iFreeze ) //|| !iShowing )
{
return;
}
if(UiLayout()->NotDrawToLayoutDevice() && !iBitmap)
{
TRAP_IGNORE(CreateBmpDevL());
}
CFbsBitGc* gc = static_cast<CFbsBitGc*>(BitGc());
//mask bitmaps
DrawOpaqueMaskBackground();
TRect rect = GetRect();
TRect innerRect = rect;
if ( ( iLeftDiff == 0 ) && ( iTopDiff == 0 )
&& ( iRightDiff == 0 ) && ( iBottomDiff == 0 ) )
{
innerRect.Shrink( KShrinkSize, 0 );
}
else
{
innerRect.iTl.iX = innerRect.iTl.iX + iLeftDiff;
innerRect.iTl.iY = innerRect.iTl.iY + iTopDiff;
innerRect.iBr.iX = innerRect.iBr.iX - iRightDiff;
innerRect.iBr.iY = innerRect.iBr.iY - iBottomDiff;
}
// ----- draw bitmaps -----
gc->Activate( BitmapDevice() );
//gc->Clear(rect);
// Draw background
if ( iBgSkinId.iMajor )
{
AknsDrawUtils::DrawFrame( UiLayout()->SkinInstance(), //UiLayout()->SkinInstace()
*gc,
rect,
innerRect,
iBgSkinId,
KAknsIIDDefault );
}
else if( iFirstBmpId.iMajor && iMiddleBmpId.iMajor && iLastBmpId.iMajor )
{
AknPenInputDrawUtils::Draw3PiecesFrame( UiLayout()->SkinInstance(),
*gc,
rect,
innerRect,
iFirstBmpId,
iMiddleBmpId,
iLastBmpId);
}
else
{
DrawBackground();
}
if ( iForgroundBmp )
{
TRect iconRect;
iconRect.iTl = TPoint( innerRect.iTl.iX + iIconOffset.iWidth,
innerRect.iTl.iY + iIconOffset.iHeight );
iconRect.SetWidth( iIconSize.iWidth );
iconRect.SetHeight( iIconSize.iHeight );
if( iForgroundBmp->SizeInPixels() != iconRect.Size() )
{
AknIconUtils::SetSize( iForgroundBmp, iconRect.Size(), EAspectRatioNotPreserved );
}
TRect srcRect( TPoint( 0, 0 ), iForgroundBmp->SizeInPixels() );
if( iForgroundBmpMask )
{
if( iForgroundBmpMask->SizeInPixels() != iconRect.Size() )
{
AknIconUtils::SetSize( iForgroundBmpMask, iconRect.Size(), EAspectRatioNotPreserved);
}
gc->SetBrushStyle( CGraphicsContext::ENullBrush );
gc->BitBltMasked( iconRect.iTl,
iForgroundBmp,
srcRect,
iForgroundBmpMask,
EFalse);
}
else
{
gc->BitBlt( iconRect.iTl,
iForgroundBmp,
srcRect );
}
}
if ( iText && iText->Length() > 0 )
{
gc->SetBrushStyle( CGraphicsContext::ENullBrush );
TAknLayoutText textLayout;
textLayout.LayoutText(GetRect(), iTextFormat);
TRgb color( KRgbBlack ); // sane default for nonskinned case
if ( AknsUtils::AvkonSkinEnabled() )
{
AknsUtils::GetCachedColor( UiLayout()->SkinInstance(),
color, KAknsIIDQsnTextColors, iTextColorIndex );
}
if ( iLangCode == ELangArabic ||
iLangCode == ELangHebrew ||
iLangCode == ELangFarsi ||
iLangCode == ELangUrdu )
{
const CFont* font = textLayout.Font();
HBufC* visualBuf = HBufC::New( iText->Length() + KAknBidiExtraSpacePerLine );
*visualBuf = *iText;
TPtr buf = visualBuf->Des();
AknBidiTextUtils::ConvertToVisualAndClip(*iText, buf, *font,
textLayout.TextRect().Size().iWidth,
textLayout.TextRect().Size().iWidth,
AknBidiTextUtils::ERightToLeft );
textLayout.DrawText(*gc, buf, EFalse, color);
delete visualBuf;
visualBuf = NULL;
}
else
{
textLayout.DrawText(*gc, *iText, EFalse, color);
}
}
}
EXPORT_C void CBubbleCtrl::SetTextFormat(TAknTextLineLayout aTextFormat)
{
iTextFormat = aTextFormat;
}
EXPORT_C void CBubbleCtrl::SetTextL(const TDesC& aText)
{
delete iText;
iText = NULL;
iText = aText.AllocL();
iNeedRedraw = ETrue;
}
EXPORT_C void CBubbleCtrl::SetFrameDiff(TInt aLeftDiff, TInt aTopDiff,
TInt aRightDiff,TInt aBottomDiff)
{
iLeftDiff = aLeftDiff;
iTopDiff = aTopDiff;
iRightDiff = aRightDiff;
iBottomDiff = aBottomDiff;
}
void CBubbleCtrl::Freeze()
{
iFreeze = ETrue;
iInvalidRect = TRect();
}
void CBubbleCtrl::UnFreeze( TBool aUpdate )
{
iFreeze = EFalse;
if( aUpdate )
{
if( !iInvalidRect.IsEmpty() )
{
RootControl()->ReDrawRect( iInvalidRect );
}
Draw();
if(iInvalidRect.IsEmpty() )
{
iInvalidRect = Rect();
}
else
{
iInvalidRect.BoundingRect( Rect() );
}
UpdateArea(iInvalidRect);
}
iInvalidRect = TRect();
}
TRect CBubbleCtrl::GetRect()
{
TRect r(Rect());
if(UiLayout()->NotDrawToLayoutDevice())
{
r.Move(-Rect().iTl.iX, -Rect().iTl.iY);
}
return r;
}
void CBubbleCtrl::SetBmpDevice(CFbsBitGc* aGc,CFbsBitmapDevice* aDevice)
{
TAny* extension;
if(KErrNone == Extension_(KFepCtrlExtId,extension,0))
{
static_cast<CFepUiBaseCtrl::CFepUiBaseCtrlExtension*>(extension)->SetGc(aGc);
static_cast<CFepUiBaseCtrl::CFepUiBaseCtrlExtension*>(extension)->SetBmpDevice(aDevice);
}
}
void CBubbleCtrl::CreateBmpDevL()
{
iBitmap = new ( ELeave ) CFbsBitmap;
//iMaskBitmap = new ( ELeave ) CFbsBitmap;
CreateOwnDeviceL(iBitmap,0);
}
EXPORT_C void CBubbleCtrl::HandleResourceChange(TInt aType)
{
if(aType == KPenInputOwnDeviceChange)
{
if(UiLayout()->NotDrawToLayoutDevice() && !iBitmap)
{
TRAP_IGNORE(CreateBmpDevL());
}
}
else
CFepUiBaseCtrl::HandleResourceChange(aType);
}
EXPORT_C void CBubbleCtrl::SetRect(const TRect& aRect)
{
if( !( UiLayout()->NotDrawToLayoutDevice()))
{
if( aRect != Rect())
{
CFepUiBaseCtrl::SetRect( aRect );
}
}
else
{
if( iShowing )
{
struct SData
{
TRect rr;
TBool flag;
} data;
// Remove the original region from list
data.rr = Rect();
data.flag = EFalse;
TPtrC ptrForRemove;
ptrForRemove.Set(
reinterpret_cast<const TUint16*>(&data), sizeof(data)/sizeof(TUint16));
UiLayout()->SignalOwner( ESignalPopupArea, ptrForRemove );
// Add the new region to list
data.rr = aRect;
data.flag = ETrue;
TPtrC ptrForAdd;
ptrForAdd.Set(
reinterpret_cast<const TUint16*>(&data), sizeof(data)/sizeof(TUint16));
UiLayout()->SignalOwner( ESignalPopupArea, ptrForAdd );
}
if( aRect != Rect())
{
CFepUiBaseCtrl::SetRect( aRect );
TRAP_IGNORE(ResizeDeviceL());
}
}
}
// ---------------------------------------------------------------------------
// CTooltipBubbleCtrl::NewL
// factory function
// (other items were commented in a header).
// ---------------------------------------------------------------------------
//
CTooltipBubbleCtrl* CTooltipBubbleCtrl::NewL( const TRect& aRect,
CFepUiLayout* aUiLayout,
TInt aCtrlId )
{
CTooltipBubbleCtrl* self = new (ELeave) CTooltipBubbleCtrl( aRect,
aUiLayout,
aCtrlId );
CleanupStack::PushL( self );
self->BaseConstructL();
CleanupStack::Pop( self );
return self;
}
// ---------------------------------------------------------------------------
// CTooltipBubbleCtrl::CTooltipBubbleCtrl
// C++ default constructor
// (other items were commented in a header).
// ---------------------------------------------------------------------------
//
CTooltipBubbleCtrl::CTooltipBubbleCtrl( const TRect& aRect,
CFepUiLayout* aUiLayout,
TInt aCtrlId )
:CBubbleCtrl( aRect, aUiLayout, aCtrlId )
{
#ifdef RD_TACTILE_FEEDBACK
if(IsKindOfControl(ECtrlTactileFeedback) && !Hiden() && UiLayout())
{
SetTactileFeedbackType(ETouchFeedbackSensitiveInput);
UiLayout()->RegisterFeedbackArea(reinterpret_cast<TInt>(this),aRect,ETouchFeedbackSensitiveInput);
}
#endif // RD_TACTILE_FEEDBACK
}
// ---------------------------------------------------------------------------
// CTooltipBubbleCtrl::~CTooltipBubbleCtrl
// Destructor
// ---------------------------------------------------------------------------
//
CTooltipBubbleCtrl::~CTooltipBubbleCtrl()
{
}
// ---------------------------------------------------------------------------
// Handle pointer up event
// ---------------------------------------------------------------------------
//
CFepUiBaseCtrl* CTooltipBubbleCtrl::HandlePointerUpEventL
( const TPoint& /*aPoint*/ )
{
ReportEvent( EEventTooltipPointerUp );
return this;
}
//end of implementation of class CVirtualKeyboard