author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Wed, 15 Sep 2010 12:05:25 +0300 | |
branch | RCL_3 |
changeset 77 | 7cee158cb8cd |
parent 66 | 2455ef1f5bbc |
child 83 | 26b2b12093af |
permissions | -rw-r--r-- |
66 | 1 |
/* |
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* Copyright (c) 2003 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: ?Description |
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* |
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*/ |
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#include <eikcapc.h> |
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// |
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#include "CMIDTextFieldItem.h" |
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// CMIDEdwin API for iTextField and CMIDTextFieldEdwin::NewL |
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#include "CMIDTextFieldEdwin.h" |
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// API for iLabelControl |
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#include "CMIDItemLabel.h" |
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// CAknEdwinDrawingModifier API for iDrawingModifier |
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#include <aknedwindrawingmodifier.h> |
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// LAF in UpdateLayout |
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#include <aknlayoutscalable_avkon.cdl.h> |
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// information to decorate text |
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#include <AknTextDecorationMetrics.h> |
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#include <j2me/jdebug.h> |
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/** This macro is executed each time a trapped call returns an error code different than KErrNone */ |
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#undef TRAP_INSTRUMENTATION_LEAVE |
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#define TRAP_INSTRUMENTATION_LEAVE(aResult) DEBUG_INT2("In CMIDTextFieldItem.cpp, trapped method was called at line %D and got exception %D", __LINE__, aResult); |
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MMIDTextField* CMIDTextFieldItem::NewL( |
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const TDesC& aLabel, const TDesC& aText, TInt aConstraints, |
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TInt aMaxSize, CMIDUIManager* aUIManager) |
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{ |
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CMIDTextFieldItem* textFieldItem = new(ELeave)CMIDTextFieldItem(aUIManager); |
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CleanupStack::PushL(textFieldItem); |
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textFieldItem->ConstructL(aLabel,aText,aConstraints,aMaxSize); |
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CleanupStack::Pop(textFieldItem); |
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return textFieldItem; |
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} |
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CMIDTextFieldItem::~CMIDTextFieldItem() |
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{ |
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if (iText) |
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{ |
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delete iText; |
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iText = NULL; |
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} |
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if (iTextField) |
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{ |
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delete iTextField; |
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iTextField = NULL; |
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} |
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if (iDrawingModifier) |
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{ |
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delete iDrawingModifier; |
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iDrawingModifier = NULL; |
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} |
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} |
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void CMIDTextFieldItem::DeleteTextL(TInt aOffset,TInt aLength) |
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{ |
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TextComponent()->DeleteTextL(aOffset,aLength); |
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} |
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void CMIDTextFieldItem::SetTextL(const TDesC& aText) |
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{ |
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ASSERT(iTextField); |
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// Position of cursor is temporally set to start of text. |
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// This is prevetion of panic caused cursor posited off rectagle of CMIDTextField. |
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iTextField->SetCursorPosL(0, EFalse); |
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iTextField->SetTextL(aText); |
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// Setting position to right position. |
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iTextField->SetCursorPosL(aText.Length(), EFalse); |
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} |
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void CMIDTextFieldItem::InsertTextL(const TDesC& aText,TInt aPosition) |
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{ |
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TextComponent()->InsertTextL(aText,aPosition); |
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} |
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void CMIDTextFieldItem::SetConstraintsL(TUint aConstraints) |
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{ |
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HBufC* text = iTextField->GetTextL(); |
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CleanupStack::PushL(text); |
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TInt maxSize = iTextField->GetMaxSize(); |
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delete iTextField; |
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iTextField = NULL; |
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CreateTextFieldL(KNullDesC, aConstraints, maxSize); |
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iTextField->SetTextWithNewConstraintsL(text); |
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if (iForm && IsFocused()) |
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{//in case non-midlet cmds have been added or removed |
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iForm->CurrentDisplayable().InitializeCbasL(); |
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} |
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if (iForm) |
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{ |
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// the newly created textbox needs to be layouted, request layout for the whole form |
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// as applying new constraints may change the size of the textfield |
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iForm->RequestLayoutL(); |
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} |
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CleanupStack::PopAndDestroy(text); |
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} |
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void CMIDTextFieldItem::CreateTextFieldL(const TDesC& aText, TUint aConstraints, TInt aMaxSize) |
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{ |
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ASSERT(!iTextField); |
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iTextField = CMIDTextFieldEdwin::NewL(aConstraints, aText, aMaxSize, NULL, this); |
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iTextField->SetFocusing(ETrue); |
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iTextField->SetEdwinSizeObserver(this); |
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iTextField->SetEdwinObserver(this); |
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// Get cursor position set by CMIDEdwin::NewL. This is needed since SetContainerWindowL |
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// and ActivateL calls lead into cursor position resetting, i.e. setting it to 0 pos. |
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TInt cursorPos = iTextField->CursorPos(); |
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if (IsFocused()) |
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{ |
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iTextField->SetFocus(ETrue); |
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} |
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if (DrawableWindow()) |
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{ |
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// do not set container window if the fieldItem does not have CCoeControl::iWin set |
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iTextField->SetContainerWindowL(*this); |
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} |
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if (IsActivated()) |
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{ |
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iTextField->ActivateL(); |
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} |
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// Restore original cursor position |
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iTextField->SetCursorPosL(cursorPos, EFalse); |
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} |
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void CMIDTextFieldItem::UpdateLayout() |
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{ |
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TAknWindowComponentLayout textPaneLayout = |
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AknLayoutScalable_Avkon::form2_midp_text_pane(0); |
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TAknTextComponentLayout textLayout = |
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AknLayoutScalable_Avkon::form2_mdip_text_pane_t1(0); |
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// set the top margin for Edwin |
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iEdwinMarginTop = textPaneLayout.LayoutLine().it; |
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// set the minimum height of the Edwin (one line text) |
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TAknTextDecorationMetrics decorationMetrics(textLayout.LayoutLine().iFont); |
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TInt topMargin, bottomMargin; |
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decorationMetrics.GetTopAndBottomMargins(topMargin, bottomMargin); |
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iEdwinMinHeight = textPaneLayout.LayoutLine().iH + topMargin + bottomMargin; |
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} |
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TInt CMIDTextFieldItem::SetMaxSizeL(TInt aMaxSize) |
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{ |
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return TextComponent()->SetMaxSizeL(aMaxSize); |
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} |
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TInt CMIDTextFieldItem::GetMaxSize() |
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{ |
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return TextComponent()->GetMaxSize(); |
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} |
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TInt CMIDTextFieldItem::Size() |
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{ |
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return TextComponent()->Size(); |
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} |
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TInt CMIDTextFieldItem::GetCaretPosition() |
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{ |
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return TextComponent()->GetCaretPosition(); |
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} |
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HBufC* CMIDTextFieldItem::GetTextL() |
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{ |
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return TextComponent()->GetTextL(); |
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} |
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void CMIDTextFieldItem::SetInitialInputModeL(const TDesC& aCharacterSubset) |
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{ |
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TextComponent()->SetInitialInputModeL(aCharacterSubset); |
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} |
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// --------------------------------------------------------------------------- |
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// |
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// --------------------------------------------------------------------------- |
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// |
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CMIDTextFieldItem::CMIDTextFieldItem(CMIDUIManager* aUIManager) |
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: CMIDControlItem(EDefault, aUIManager) |
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{ |
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iMMidItem = this; |
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SetFocusing(ETrue); |
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} |
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/** Construct the item. |
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We chose to inhibit redrawing of the edwin on reformat, |
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see CEikEdwin::OnReformatL() - this is called when laying-out the edwin. |
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This is done via iDrawingModifier. This avoids drawing of edwin in the wrong |
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position when modifying the form, or changing focus between items and resizing |
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the item when inserting or removing a line. |
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*/ |
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void CMIDTextFieldItem::ConstructL(const TDesC& aLabel,const TDesC& aText, |
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TInt aConstraints, TInt aMaxSize) |
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{ |
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CMIDControlItem::ConstructL(); |
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TInt formWidth = FormClientAreaWidth(); |
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SetSize(TSize(formWidth, 0)); |
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SetLabelL(aLabel); |
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iLabelControl->SetWidthL(formWidth); |
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iDrawingModifier = new(ELeave)CAknEdwinDrawingModifier(); |
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iDrawingModifier->SetInhibitNotifyNewFormatDrawing(ETrue); |
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CreateTextFieldL(aText, aConstraints, aMaxSize); |
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UpdateLayout(); |
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} |
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CMIDEdwin* CMIDTextFieldItem::TextComponent() const |
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{ |
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return iTextField; |
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} |
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/** The minimum size is usually the full form width and the height of the label, plus |
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the minimum height of the editor (usually one line) plus 3 times the vertical margin. */ |
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TSize CMIDTextFieldItem::MinimumSize() |
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{ |
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TInt minHeight = |
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iEdwinMarginTop + |
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iEdwinMinHeight + |
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ItemContentBottomMargin(); |
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if (iLabelControl && iLabelControl->Text()->Length()) |
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minHeight += OneLineLabelHeight(); |
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return TSize(FormClientAreaWidth(), minHeight); |
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} |
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TInt CMIDTextFieldItem::CountComponentControls() const |
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{ |
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return 2; |
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} |
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CCoeControl* CMIDTextFieldItem::ComponentControl(TInt aIndex) const |
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{ |
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switch (aIndex) |
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{ |
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case 0: |
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return iLabelControl; |
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case 1: |
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return iTextField; |
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} |
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return NULL; |
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} |
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void CMIDTextFieldItem::Draw(const TRect& aRect) const |
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{ |
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CMIDControlItem::Draw(aRect); |
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} |
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void CMIDTextFieldItem::SizeChanged() |
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{ |
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TPoint position = Position(); |
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TRect labelRect(position, TSize(FormClientAreaWidth(), LabelHeight())); |
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TPoint textTl = TPoint(position.iX, |
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LabelHeight() > 0 ? labelRect.iBr.iY : position.iY); |
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TPoint textBr = Rect().iBr - TPoint(0, ItemContentBottomMargin()); |
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TRect textRect(textTl, textBr); |
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if (LabelHeight() > 0) |
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{ |
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iLabelControl->SetRect(labelRect); |
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} |
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if (iTextField) |
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{ |
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iTextField->DoLayout(textRect); |
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} |
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CMIDControlItem::SizeChanged(); |
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} |
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void CMIDTextFieldItem::SetContainerWindowL(const CCoeControl& aContainer) |
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{ |
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CMIDControlItem::SetContainerWindowL(aContainer); |
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// Save the original cursor position. This is needed since SetContainerWindowL |
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// and ActivateL call lead into cursor position resetting, i.e. setting it to 0 pos. |
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TInt cursorPos = iTextField->CursorPos(); |
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iTextField->SetContainerWindowL(*this); |
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SetObserver(iForm); |
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ActivateL(); |
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// Restore original cursor position |
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iTextField->SetCursorPosL(cursorPos, EFalse); |
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} |
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void CMIDTextFieldItem::FocusChanged(TDrawNow aDrawNow) |
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{ |
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if (IsFocused()) |
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{ |
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// Setting focus to iTextField changes the cursor visibility. This might cause |
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// a cursor flashing on the screen, if the focus is set to a TF that is not in the |
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// visible form area currently when a form is switched from background |
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// to foreground. To prevent this EAvkonDisableCursor is set temporarily. |
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iTextField->AddFlagToUserFlags(CEikEdwin::EAvkonDisableCursor); |
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iTextField->SetFocus(ETrue); |
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iTextField->RemoveFlagFromUserFlags(CEikEdwin::EAvkonDisableCursor); |
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SetCursorVisibility(IsVisible()); |
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} |
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else |
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{ |
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iTextField->SetFocus(EFalse); |
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} |
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CMIDControlItem::FocusChanged(aDrawNow); |
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// DoLayout and change text color when focused |
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SizeChanged(); |
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TRAP_IGNORE(UpdateTextColorsL()); |
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} |
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void CMIDTextFieldItem::HandleCurrentL(TBool aCurrent) |
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{ |
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// set initial input modes when TextField becomes the focused item |
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iTextField->HandleCurrentL(aCurrent); |
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} |
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void CMIDTextFieldItem::ResolutionChange(TInt /*aType*/) |
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{ |
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UpdateLayout(); |
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} |
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void CMIDTextFieldItem::PostFocusTransferEvent(TBool aFocus, CMIDForm::TDirection /*aDirection*/) |
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{ |
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TRAP_IGNORE(HandleCurrentL(aFocus)); |
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} |
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/** Basically pass the key event to the text box. Also check if the text has been |
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modified and if so report an item state change event. Attention must be taken here |
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because the text box may eat the EEventKey type so we must store the existing text |
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in the key down event and compare it in the key up event. */ |
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TKeyResponse CMIDTextFieldItem::OfferKeyEventL(const TKeyEvent& aKeyEvent, TEventCode aType) |
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{ |
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if (aType == EEventKeyDown) |
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{ |
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delete iText; |
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iText = NULL; |
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iText = iTextField->GetTextInHBufL(); |
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} |
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return iTextField->OfferKeyEventL(aKeyEvent, aType); |
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} |
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#ifdef RD_SCALABLE_UI_V2 |
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void CMIDTextFieldItem::HandlePointerEventL(const TPointerEvent& aPointerEvent) |
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{ |
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if (AknLayoutUtils::PenEnabled()) |
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{ |
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if (!iForm->PhysicsScrolling()) |
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{ |
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SetCursorVisibility(ETrue); |
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} |
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//update focus |
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if (!iForm->TryDetectLongTapL(aPointerEvent)) |
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{ |
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#ifdef RD_JAVA_S60_RELEASE_9_2 |
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// In single click UI VKB is opened with first tap. |
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if (!iForm->PhysicsScrolling()) |
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#else |
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// In non-single click UI, |
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// VKB is opened when tapping already focused item. |
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if (!iForm->IsFocusChangingWithPen() && IsFocused() && !iForm->PhysicsScrolling()) |
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#endif // RD_JAVA_S60_RELEASE_9_2 |
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{ |
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TPointerEvent pEvent = aPointerEvent; |
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// If label area is tapped the coordinates are transferred to editor area. |
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// By doing coordinate switching VKB is launched also when label is tapped. |
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if (iLabelControl->Rect().Contains(pEvent.iPosition)) |
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{ |
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pEvent.iPosition.iY = iTextField->Rect().iTl.iY; |
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} |
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CCoeControl::HandlePointerEventL(pEvent); |
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} |
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//else do not forward pointer event to CCoeControl as do not want to have any action |
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//on unfocused TextField. |
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} |
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} |
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} |
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#endif // RD_SCALABLE_UI_V2 |
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void CMIDTextFieldItem::MakeVisible(TBool aVisible) |
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{ |
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CMIDControlItem::MakeVisible(aVisible); |
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SetCursorVisibility(aVisible); |
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} |
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TSize CMIDTextFieldItem::ResetPreferredSize() const |
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{ |
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CMIDTextFieldItem* self = const_cast<CMIDTextFieldItem*>(this); |
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TRAP_IGNORE(self->SetPreferredSizeL(iRequestedPreferredSize)); |
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return iPreferredSize; |
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} |
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/** This is called before the form is re-laid-out. See ResetPreferredSize(). |
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If we have a requested height we select the max between this height and our |
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minimum height. The width is always the form or screen width. Then we do layout. |
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If we don't have a requested height, we do layout with a negative height |
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(-1) and this signals to CMIDEdwin to use whatever height correcsponds to the |
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number of formatted lines. See CMIDEdwin::DoLayout(). So, in this case iPreferredSize |
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is set after doing layout. |
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The editor can be resized in HandleEdwinSizeEventL() only if the preferred height has |
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not been given. |
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@note SetPreferredSize() always sets TextField's preferred size |
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(i.e. how much space it needs so all control (label+text) is visible) |
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*/ |
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void CMIDTextFieldItem::SetPreferredSizeL(const TSize& aSize) |
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{ |
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if (!iTextField) |
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return; |
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iRequestedPreferredSize = CheckRequestedSize(aSize); |
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iPreferredSize = iRequestedPreferredSize; |
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iPreferredSize.iWidth = FormClientAreaWidth(); //This is our fixed width, no less, no more |
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TSize editorSize(iPreferredSize); |
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// calculate the preferred size case |
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TRect rect(TPoint(0,0), editorSize); |
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iTextField->DoLayout(rect); |
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iPreferredSize.iHeight = LabelHeight() + ItemPreferredHeightWithoutLabel(); |
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} |
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TInt CMIDTextFieldItem::ItemPreferredHeightWithoutLabel() |
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{ |
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TInt height = ((CCoeControl*)iTextField)->Size().iHeight + |
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iEdwinMarginTop + ItemContentBottomMargin(); |
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return height; |
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} |
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TRect CMIDTextFieldItem::FocusableRect() |
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{ |
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return iTextField->Rect(); |
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} |
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482 |
/** We set the new height of the textbox and form item by calling SetSize(). If we |
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are inside a form (which we most likely are) we then call CMIDForm::RefreshItemL(this). |
|
484 |
This will take care of re-positioning all other items and updating the scroll bars. |
|
485 |
||
486 |
We will not resize the editor if the use has specified a preferrred height |
|
487 |
(iRequestedPreferredSize.iHeight) in which case the editor must be either this height |
|
488 |
or the minimum height. Also, if iPreferredSize.iHeight is -1, it means we are inside |
|
489 |
a SetPreferredSizeL() call, so we mustn't call iForm->RequestLayoutL() because this |
|
490 |
method ends up calling SetPreferredSizeL() and so we end up in infinite recursive calls. |
|
491 |
So iPreferredSize.iHeight == -1 means do not do anything basically. */ |
|
492 |
TBool CMIDTextFieldItem::HandleEdwinSizeEventL(CEikEdwin* /*aEdwin*/, |
|
493 |
TEdwinSizeEvent /*aEventType*/, TSize aDesirableEdwinSize) |
|
494 |
{ |
|
495 |
if (iTextField->IsPartialFormatting()) |
|
496 |
{ |
|
497 |
// ignore the asynchronous HandleEdwinSizeEvents (e.g TextLength() > 1900 chars) |
|
498 |
// that will occur much later when Edwin finishes formatting. |
|
499 |
// This is a protection against requesting form layout while form might be scrolling. |
|
500 |
// In this partial formatting mode, the preferred size reflects only those number of lines |
|
501 |
// that were reformatted when quering for the preferred size. |
|
502 |
// This way, TextFieldItem will continue to have the preferred size (which does not show all visible lines). |
|
503 |
||
504 |
return EFalse; |
|
505 |
} |
|
506 |
||
507 |
if (iPreferredSize.iHeight != -1) |
|
508 |
{ |
|
509 |
TInt desiredHeight = |
|
510 |
LabelHeight() + |
|
511 |
iEdwinMarginTop + |
|
512 |
aDesirableEdwinSize.iHeight + |
|
513 |
ItemContentBottomMargin(); |
|
514 |
||
515 |
if (iPreferredSize.iHeight != desiredHeight) |
|
516 |
{ |
|
517 |
if (iForm) |
|
518 |
{//new layout for form, hence new edwin size will be taken into account |
|
519 |
iForm->RequestLayoutL(ETrue); |
|
520 |
} |
|
521 |
} |
|
522 |
} |
|
523 |
||
524 |
return EFalse; |
|
525 |
} |
|
526 |
||
527 |
||
528 |
TTypeUid::Ptr CMIDTextFieldItem::MopSupplyObject(TTypeUid aId) |
|
529 |
{ |
|
530 |
// Return the edwin drawing modifier, CAknEdwinDrawingModifier, if ID matches, see |
|
531 |
// HandleEdwinSizeEventL(). Otherwise call CMIDControlItem::MopSupplyObject(). |
|
532 |
if (aId.iUid == CAknEdwinDrawingModifier::ETypeId) |
|
533 |
return aId.MakePtr(iDrawingModifier); |
|
534 |
||
535 |
return CMIDControlItem::MopSupplyObject(aId); |
|
536 |
} |
|
537 |
||
538 |
void CMIDTextFieldItem::HandleEdwinEventL(CEikEdwin* /*aEdwin*/,TEdwinEvent /*aEventType*/) |
|
539 |
{ |
|
540 |
DoHandleEdwinEventL(); |
|
541 |
} |
|
542 |
||
543 |
void CMIDTextFieldItem::HandleControlEventL(CCoeControl* /*aSource*/, |
|
544 |
MCoeControlObserver::TCoeEvent aEventType) |
|
545 |
{ |
|
546 |
if (aEventType == MCoeControlObserver::EEventStateChanged) |
|
547 |
{ |
|
548 |
DoHandleEdwinEventL(); |
|
549 |
||
550 |
// check if text has changed and eventually notify Java via |
|
551 |
// itemStateChanged() |
|
552 |
HBufC* newText = iTextField->GetTextInHBufL(); |
|
553 |
TBool textChanged = EFalse; |
|
554 |
||
555 |
if ((!iText && newText) || (iText && !newText) || |
|
556 |
(iText && newText && (*iText != *newText))) |
|
557 |
{ |
|
558 |
textChanged = ETrue; |
|
559 |
} |
|
560 |
||
561 |
delete iText; |
|
562 |
iText = newText; |
|
563 |
||
564 |
if (textChanged) |
|
565 |
{ |
|
566 |
ReportEventL(MCoeControlObserver::EEventStateChanged); |
|
567 |
} |
|
568 |
} |
|
569 |
else if (aEventType == MCoeControlObserver::EEventRequestFocus) |
|
570 |
{ |
|
571 |
static_cast<MCoeControlObserver*>(iForm)->HandleControlEventL(this, aEventType); |
|
572 |
} |
|
573 |
} |
|
574 |
||
575 |
void CMIDTextFieldItem::DoHandleEdwinEventL() |
|
576 |
{ |
|
577 |
TPoint point; |
|
578 |
TBool success = GetCursorPosL(point); |
|
579 |
if (success && iForm) |
|
580 |
{ |
|
581 |
if (point.iY < 0) |
|
582 |
{ |
|
583 |
iForm->ScrollRelative(-(point.iY - 10)); |
|
584 |
iForm->UpdatePhysics(); |
|
585 |
} |
|
586 |
else if (point.iY >= iForm->Height()) |
|
587 |
{ |
|
588 |
iForm->ScrollRelative((iForm->Height() - point.iY) - 10); |
|
589 |
iForm->UpdatePhysics(); |
|
590 |
} |
|
591 |
} |
|
592 |
} |
|
593 |
||
594 |
TBool CMIDTextFieldItem::GetCursorPosL(TPoint& aPoint) |
|
595 |
{ |
|
596 |
TInt pos = iTextField->CursorPos(); |
|
597 |
CTextView* tv = iTextField->TextView(); |
|
598 |
return tv->DocPosToXyPosL(pos, aPoint); |
|
599 |
} |
|
600 |
||
601 |
void CMIDTextFieldItem::SetLabelL(const TDesC& aLabel) |
|
602 |
{ |
|
603 |
CMIDControlItem::SetLabelL(aLabel); |
|
604 |
} |
|
605 |
||
606 |
void CMIDTextFieldItem::Dispose() |
|
607 |
{ |
|
608 |
delete this; |
|
609 |
} |
|
610 |
||
611 |
void CMIDTextFieldItem::SetLayoutL(TLayout aLayout) |
|
612 |
{ |
|
613 |
CMIDItem::SetLayoutL(aLayout); |
|
614 |
} |
|
615 |
||
616 |
void CMIDTextFieldItem::AddCommandL(MMIDCommand* aCommand) |
|
617 |
{ |
|
618 |
CMIDItem::AddCommandL(aCommand); |
|
619 |
} |
|
620 |
||
621 |
void CMIDTextFieldItem::RemoveCommand(MMIDCommand* aCommand) |
|
622 |
{ |
|
623 |
CMIDItem::RemoveCommand(aCommand); |
|
624 |
} |
|
625 |
||
626 |
void CMIDTextFieldItem::SetDefaultCommand(MMIDCommand* aCommand) |
|
627 |
{ |
|
628 |
CMIDItem::SetDefaultCommand(aCommand); |
|
629 |
} |
|
630 |
||
631 |
TSize CMIDTextFieldItem::PreferredSize() const |
|
632 |
{ |
|
633 |
return iPreferredSize; |
|
634 |
} |
|
635 |
||
636 |
TSize CMIDTextFieldItem::MinimumSize() const |
|
637 |
{ |
|
638 |
CCoeControl* control = const_cast<CMIDTextFieldItem*>(this); |
|
639 |
return control->MinimumSize(); |
|
640 |
} |
|
641 |
||
642 |
TCoeInputCapabilities CMIDTextFieldItem::InputCapabilities() const |
|
643 |
{ |
|
644 |
TCoeInputCapabilities inputCapabilities(TCoeInputCapabilities::ENone, NULL, |
|
645 |
const_cast<CMIDTextFieldItem*>(this)); |
|
646 |
inputCapabilities.MergeWith(iTextField->InputCapabilities()); |
|
647 |
return inputCapabilities; |
|
648 |
} |
|
649 |
||
650 |
void CMIDTextFieldItem::RestoreInnerFocus() |
|
651 |
{ |
|
652 |
// Restore active textfield line (with cursor) on screen by resetting |
|
653 |
// the text selection and the cursor position |
|
654 |
if (iTextField) |
|
655 |
{ |
|
656 |
TCursorSelection sel = iTextField->Selection(); |
|
657 |
// Exceptions can be ignored, because failing of SetSelectionL may cause |
|
658 |
// only a cosmetic visual problems |
|
659 |
TRAP_IGNORE(iTextField->SetSelectionL(sel.iCursorPos, sel.iAnchorPos)); |
|
660 |
} |
|
661 |
} |
|
662 |
||
663 |
void CMIDTextFieldItem::SetCursorVisibility(TBool aVisible) |
|
664 |
{ |
|
665 |
if (IsFocused()) |
|
666 |
{ |
|
667 |
TCursor::TVisibility textCursor = |
|
668 |
aVisible ? TCursor::EFCursorFlashing : TCursor::EFCursorInvisible; |
|
669 |
||
670 |
// lineCursor is not used in TextField, so it is set to TCursor::EFCursorInvisible always |
|
671 |
TRAP_IGNORE(iTextField->TextView()->SetCursorVisibilityL(TCursor::EFCursorInvisible, |
|
672 |
textCursor)); |
|
673 |
} |
|
674 |
} |
|
675 |
||
676 |
void CMIDTextFieldItem::UpdateTextColorsL() |
|
677 |
{ |
|
678 |
if (iTextField) |
|
679 |
{ |
|
77
7cee158cb8cd
Revision: v2.2.13
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
66
diff
changeset
|
680 |
// Set color for content text according to item highlight |
7cee158cb8cd
Revision: v2.2.13
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
66
diff
changeset
|
681 |
// (logical color constants are defined in lcdui.h) |
66 | 682 |
if (iHighlighted) |
683 |
{ |
|
684 |
// Text colour from skin - highlighted |
|
77
7cee158cb8cd
Revision: v2.2.13
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
66
diff
changeset
|
685 |
iTextField->SetTextSkinColorIdL(KHighlightedItemTextColor); |
66 | 686 |
} |
687 |
else |
|
688 |
{ |
|
689 |
// Text colour from skin - unfocused |
|
77
7cee158cb8cd
Revision: v2.2.13
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
66
diff
changeset
|
690 |
iTextField->SetTextSkinColorIdL(KNonHighlightedItemTextColor); |
66 | 691 |
} |
692 |
} |
|
693 |
} |