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/*
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* Copyright (c) 2009 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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* Defines a custom editor window for Text editor component.
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*
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*/
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// INTERNAL INCLUDES
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#include "CMIDTextEditorEdwin.h"
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#include "CMIDEdwinUtils.h"
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#include "CMIDTextEditorEdwinCustomDraw.h"
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#include "CMIDEditingStateIndicator.h"
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#include "CMIDDisplayable.h"
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// EXTERNAL INCLUDES
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#include <MMIDTextEditor.h> // MMIDTextEditorObserver
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#include <aknextendedinputcapabilities.h>
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#include <AknSettingCache.h>
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#include <eikedwob.h>
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#include <j2me/jdebug.h>
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#ifdef RD_JAVA_S60_RELEASE_9_2
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#include <AknPriv.hrh>
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#endif // RD_JAVA_S60_RELEASE_9_2
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const TInt KColorOpaque = 255;
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const TInt KCharMinus = 0x2d;
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// ---------------------------------------------------------------------------
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// CMIDTextEditorEdwin::CMIDTextEditorEdwin
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// ---------------------------------------------------------------------------
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//
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CMIDTextEditorEdwin::CMIDTextEditorEdwin(CMIDEdwinUtils& aEdwinUtils)
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: CEikEdwin(),
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iMultiline(EFalse),
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iCursorPosForAction(KErrNotFound),
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iEdwinUtils(aEdwinUtils)
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{
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DEBUG("CMIDTextEditorEdwin::CMIDTextEditorEdwin +");
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#ifdef RD_JAVA_S60_RELEASE_9_2
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iPartialVKBOpen = EFalse;
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iDisplayable = NULL;
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iJavaAppUi = NULL;
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#endif // RD_JAVA_S60_RELEASE_9_2
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// Set margins to zero
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TMargins8 margins;
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margins.SetAllValuesTo(0);
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SetBorderViewMargins(margins);
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// Set layout
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CAknEnv::Static()->GetCurrentLayoutId(iDirection);
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// Set visible content height
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iVisibleContentHeight = 0;
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// Set border to zero
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SetBorder(TGulBorder::ENone);
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SetFocusing(ETrue);
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DEBUG("CMIDTextEditorEdwin::CMIDTextEditorEdwin -");
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}
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// ---------------------------------------------------------------------------
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// CMIDTextEditorEdwin::~CMIDTextEditorEdwin
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// ---------------------------------------------------------------------------
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//
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CMIDTextEditorEdwin::~CMIDTextEditorEdwin()
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{
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DEBUG("CMIDTextEditorEdwin::~CMIDTextEditorEdwin");
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}
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// ---------------------------------------------------------------------------
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// CMIDTextEditorEdwin::ConstructL
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// (other items were commented in the header file)
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// ---------------------------------------------------------------------------
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//
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void CMIDTextEditorEdwin::ConstructL(
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TInt aEdwinFlags,
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TInt aWidthInChars,
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TInt aTextLimit,
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TInt aNumberOfLines)
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{
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DEBUG("CMIDTextEditorEdwin::ConstructL +");
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CEikEdwin::ConstructL(
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aEdwinFlags, aWidthInChars, aTextLimit, aNumberOfLines);
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// Supress all background drawing of CEikEdwin so that this editor
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// can draw the correct custom color to the background.
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SetSuppressBackgroundDrawing(ETrue);
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// No background control context. This way it is possible to change the
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// background color of the text editor. By default, it is white.
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SetSkinBackgroundControlContextL(NULL);
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// Observer events in the editor. Note that this must be done in order
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// to avoid resulting incorrect content in numeric and decimal editors
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SetEdwinObserver(this);
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// To have the line where cursor is properly displayed.
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if (iLayout)
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{
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iLayout->RestrictScrollToTopsOfLines(EFalse);
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}
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DEBUG("CMIDTextEditorEdwin::ConstructL -");
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}
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// ---------------------------------------------------------------------------
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// CMIDTextEditorEdwin::OfferKeyEventL
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// (other items were commented in the header file)
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// ---------------------------------------------------------------------------
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//
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TKeyResponse CMIDTextEditorEdwin::OfferKeyEventL(
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const TKeyEvent& aKeyEvent,
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TEventCode aType)
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{
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DEBUG_INT("CMIDTextEditorEdwin::OfferKeyEventL +, aType=%d", aType);
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TKeyResponse response = EKeyWasNotConsumed;
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if ((aType == EEventKey) &&
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(aKeyEvent.iCode == EKeyEnter) &&
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(!iMultiline ||
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iConstraints & MMIDTextField::EPassword ||
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!IsConstraintSet(MMIDTextField::EAny)))
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{
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// Enter key for single-line editor, password and other than any
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// editors is simply passed on.
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DEBUG("CMIDTextEditorEdwin::OfferKeyEventL -, ignoring enter");
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return response;
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}
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// Offer key event to editor window if it is set focused and visible.
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// If the editor is set hidden, OfferKeyEventL will update the content
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// in the editor and draw it. So the editor content CANNOT be modified
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// if it is not visible and focused.
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if (IsFocused() && IsVisible())
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{
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DEBUG("CMIDTextEditorEdwin::OfferKeyEventL, focused=true");
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// Edwin does not report cursor movements with text updates
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// Store the current position here for future use.
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iCursorPosForAction = CursorPos();
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// Try handling special characters.
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response = HandleSpecialKeyEventsL(aKeyEvent, aType);
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// Not handled, try with CEikEdwin
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// Consume down and up type of keyevents
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if ((response == EKeyWasConsumed) ||
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(aType != EEventKey && aKeyEvent.iScanCode !=
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EStdKeyApplication0))
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{
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response = EKeyWasConsumed;
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}
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else
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{
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// Old text is needed if the new content is not valid for the
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// given set of constraints. This validation is made because
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// CEikEdwin and FEP seem to input text that is not always
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// valid for the given Java-specific constraints. No very
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// optimized solution to allocate heap here but at least this
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// solution is bulletproof and prevents illegal contents.
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// This also prevents that the implementation does not ignore
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// special characters such as navigation and hotkeys.
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HBufC* oldContent = GetTextInHBufL();
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CleanupStack::PushL(oldContent);
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response = CEikEdwin::OfferKeyEventL(aKeyEvent, aType);
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if (response == EKeyWasConsumed) {
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// Validate new content and undo if not valid.
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if (!iEdwinUtils.ConstraintsValidForText(
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Read(), iConstraints, EFalse))
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{
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CEikEdwin::SetTextL(oldContent);
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// Notify about text change.
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HandleTextChangedL();
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// Restore cursor's original position.
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SetCursorPosL(iCursorPosForAction, EFalse);
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}
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}
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else
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{
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// Consuming the up/down arrows, because edwin does not
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// consume them if at first/last line.
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if ((aType == EEventKey) &&
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(((aKeyEvent.iCode == EKeyUpArrow) ||
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(aKeyEvent.iCode == EKeyDownArrow)) ||
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((aKeyEvent.iScanCode == EStdKeyUpArrow) ||
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(aKeyEvent.iScanCode == EStdKeyDownArrow))))
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{
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response = EKeyWasConsumed;
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}
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}
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CleanupStack::PopAndDestroy(oldContent);
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}
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// Update current selection.
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iSelection = Selection();
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// Draw now so that background gets updated. Otherwise the
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// content may not be updated (e.g. cursor may be visible
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// if a line is deleted from the editor.
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// Transparency needs whole redraw of the editor's content.
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if (IsTransparent())
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{
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iParent->DrawNow(Rect());
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}
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else
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{
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DrawDeferred();
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}
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}
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DEBUG("CMIDTextEditorEdwin::OfferKeyEventL -");
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return response;
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}
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// ---------------------------------------------------------------------------
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// CMIDTextEditorEdwin::Traverse
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// (other items were commented in the header file)
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// ---------------------------------------------------------------------------
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//
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TBool CMIDTextEditorEdwin::Traverse(const TKeyEvent& aEvent)
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{
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TInt cursorPos = 0;
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TBool traverse = EFalse;
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if ((aEvent.iCode == EKeyDownArrow) ||
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(aEvent.iScanCode == EStdKeyDownArrow))
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{
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cursorPos = CursorPos();
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if (TextLength() == cursorPos)
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{
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traverse = ETrue;
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}
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}
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else if ((aEvent.iCode == EKeyUpArrow) ||
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(aEvent.iScanCode == EStdKeyUpArrow))
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{
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cursorPos = CursorPos();
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if (cursorPos == 0)
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{
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traverse = ETrue;
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}
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}
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return traverse;
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}
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// ---------------------------------------------------------------------------
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// CMIDTextEditorEdwin::Draw
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// (other items were commented in the header file)
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// ---------------------------------------------------------------------------
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//
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void CMIDTextEditorEdwin::Draw(const TRect& aRect) const
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{
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DEBUG("CMIDTextEditorEdwin::Draw +");
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// Part of transparency workaround. Set drawing active.
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iDrawInvoked = ETrue;
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// Background color is drawn before other content.
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// Note that in order this to work, the background drawing of CEikEdwin
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// needs to be suppressed. Custom drawer cannot be used due to flickering
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// problems. Currently it just handles the selection color.
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CWindowGc& gc = SystemGc();
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// If scaling is on, clip to canvas rect is needed.
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if (iIsScalingOn)
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{
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gc.SetClippingRect(iOnScreenCanvasRect);
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}
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// Draw background with alpha.
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gc.SetBrushColor(iBackgroundColor);
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gc.Clear(aRect);
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// Now draw the content of the editor.
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CEikEdwin::Draw(aRect);
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// cancel of clip
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if (iIsScalingOn)
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{
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gc.CancelClippingRect();
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}
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// Part of transparency workaround. Set drawing not active.
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iDrawInvoked = EFalse;
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DEBUG("CMIDTextEditorEdwin::Draw -");
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}
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// ---------------------------------------------------------------------------
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// CMIDTextEditorEdwin::DrawOngoing
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// Part of transparency workaround. Returns the current draw status
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// of this editor window.
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// ---------------------------------------------------------------------------
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//
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TBool CMIDTextEditorEdwin::DrawOngoing() const
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{
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return iDrawInvoked;
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}
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// ---------------------------------------------------------------------------
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// CMIDTextEditorEdwin::Redraw
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// Part of transparency workaround. Returns the current draw status
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// of this editor window.
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// ---------------------------------------------------------------------------
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//
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void CMIDTextEditorEdwin::Redraw() const
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{
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// Do not redraw if draw is already ongoing.
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if (iDrawInvoked || !iParent)
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{
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return;
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}
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// If the editor has a transaprent background, the parent
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// needs to be redrawn in that case. Note that DrawNow
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// is not applicable here because this is used from the
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// custom draw which may invoke this method during CTextView
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// redraw causing a panic to occur.
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if (IsTransparent())
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{
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iParent->DrawDeferred();
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}
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else
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{
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// No transparency. Draw this control only.
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DrawDeferred();
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}
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}
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// ---------------------------------------------------------------------------
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// CMIDTextEditorEdwin::IsTransparent
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// (other items were commented in the header file)
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// ---------------------------------------------------------------------------
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//
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TBool CMIDTextEditorEdwin::IsTransparent() const
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{
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return (iBackgroundColor.Alpha() < KColorOpaque);
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}
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// ---------------------------------------------------------------------------
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// CMIDTextEditorEdwin::FocusChanged
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// (other items were commented in the header file)
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// ---------------------------------------------------------------------------
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//
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void CMIDTextEditorEdwin::FocusChanged(TDrawNow aDrawNow)
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{
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DEBUG("CMIDTextEditorEdwin::FocusChanged +");
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CEikEdwin::FocusChanged(aDrawNow);
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// Apply initial input mode change when the editor has been focused.
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// Note that initial input mode change must be applied only when
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// an editing session starts (according to MIDP specification).
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// See CMIDEdwin::HandleCurrentL()
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if (IsFocused() &&
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(IsConstraintSet(MMIDTextField::EAny) ||
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IsConstraintSet(MMIDTextField::EMailAddr) ||
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IsConstraintSet(MMIDTextField::EUrl)))
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{
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// Set current language.
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if (iInitialCurrentLanguage)
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{
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DEBUG("CMIDTextEditorEdwin::FocusChanged, \
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applying current language");
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SetAknEditorLocalLanguage(iInitialCurrentLanguage);
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if (iInitialCurrentInputMode == 0)
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{
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DEBUG("CMIDTextEditorEdwin::FocusChanged, null input mode");
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// Clears any number mode used previously
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SetAknEditorCurrentInputMode(EAknEditorNullInputMode);
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}
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}
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// Set current input mode.
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if (iInitialCurrentInputMode)
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{
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DEBUG("CMIDTextEditorEdwin::FocusChanged, \
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applying current input mode");
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SetAknEditorCurrentInputMode(iInitialCurrentInputMode);
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}
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// Set current case.
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if (iInitialCurrentCase)
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{
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DEBUG("CMIDTextEditorEdwin::FocusChanged, \
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applying current case");
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TInt initialCurrentCase = iInitialCurrentCase;
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if ((iConstraints & MMIDTextField::EPassword ||
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IsConstraintSet(MMIDTextField::EMailAddr) ||
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IsConstraintSet(MMIDTextField::EUrl)) &&
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iInitialCurrentCase == EAknEditorTextCase)
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{
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// Text case is not used in passwords, emailaddrs and urls
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initialCurrentCase = EAknEditorLowerCase;
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}
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SetAknEditorCurrentCase(initialCurrentCase);
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SetAknEditorCase(initialCurrentCase);
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}
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}
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DEBUG("CMIDTextEditorEdwin::FocusChanged -");
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}
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// ---------------------------------------------------------------------------
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// CMIDTextEditorEdwin::PositionChanged
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// (other items were commented in the header file)
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// ---------------------------------------------------------------------------
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//
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void CMIDTextEditorEdwin::PositionChanged()
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{
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DEBUG("CMIDTextEditorEdwin::PositionChanged +");
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CCoeControl::PositionChanged();
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// Text view may have not been created yet.
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443 |
if (iTextView)
|
|
444 |
{
|
|
445 |
// Adjust the view rect to the text view
|
|
446 |
iTextView->SetViewRect(Rect());
|
|
447 |
}
|
|
448 |
|
|
449 |
DEBUG("CMIDTextEditorEdwin::PositionChanged -");
|
|
450 |
}
|
|
451 |
|
|
452 |
// ---------------------------------------------------------------------------
|
|
453 |
// CMIDTextEditorEdwin::PositionChanged
|
|
454 |
// (other items were commented in the header file)
|
|
455 |
// ---------------------------------------------------------------------------
|
|
456 |
//
|
|
457 |
void CMIDTextEditorEdwin::OverrideColorL(TInt aLogicalColor, TRgb aColor)
|
|
458 |
{
|
|
459 |
CCoeControl::OverrideColorL(aLogicalColor, aColor);
|
|
460 |
|
|
461 |
if (aLogicalColor == EColorControlBackground)
|
|
462 |
{
|
|
463 |
iBackgroundColor = aColor;
|
|
464 |
}
|
|
465 |
|
|
466 |
// Suppress background drawing if the editor is transparent.
|
|
467 |
SetSuppressBackgroundDrawing(IsTransparent());
|
|
468 |
}
|
|
469 |
|
|
470 |
// ---------------------------------------------------------------------------
|
|
471 |
// CMIDTextEditorEdwin::CreateCustomDrawL
|
|
472 |
// (other items were commented in the header file)
|
|
473 |
// ---------------------------------------------------------------------------
|
|
474 |
//
|
|
475 |
CLafEdwinCustomDrawBase* CMIDTextEditorEdwin::CreateCustomDrawL()
|
|
476 |
{
|
|
477 |
DEBUG("CMIDTextEditorEdwin::CreateCustomDrawL +");
|
|
478 |
|
|
479 |
// First create the parent custom draw that handles the drawing of
|
|
480 |
// text and other related components.
|
|
481 |
const MFormCustomDraw* customDraw = CEikEdwin::CreateCustomDrawL();
|
|
482 |
|
|
483 |
// Create text editor specific custom draw that handles the
|
|
484 |
// setting of selection color.
|
|
485 |
CLafEdwinCustomDrawBase* ret = new(ELeave)CMIDTextEditorEdwinCustomDraw(
|
|
486 |
iEikonEnv->LafEnv(), *customDraw, *this);
|
|
487 |
|
|
488 |
DEBUG("CMIDTextEditorEdwin::CreateCustomDrawL -");
|
|
489 |
|
|
490 |
return ret;
|
|
491 |
}
|
|
492 |
|
|
493 |
// ---------------------------------------------------------------------------
|
|
494 |
// CMIDTextEditorEdwin::HandleTextPastedL
|
|
495 |
// (other items were commented in the header file)
|
|
496 |
// ---------------------------------------------------------------------------
|
|
497 |
//
|
|
498 |
void CMIDTextEditorEdwin::HandleTextPastedL(TInt aStartPos, TInt& aLength)
|
|
499 |
{
|
|
500 |
DEBUG_INT2(
|
|
501 |
"CMIDTextEditorEdwin::HandleTextPastedL +, aStartPos=%d, aLength=%d",
|
|
502 |
aStartPos, aLength);
|
|
503 |
|
|
504 |
HBufC* content = GetTextInHBufL(); // May return NULL
|
|
505 |
if (!content)
|
|
506 |
{
|
|
507 |
// For guaranteeing that this method does not crash in any case.
|
|
508 |
return;
|
|
509 |
}
|
|
510 |
|
|
511 |
CleanupStack::PushL(content);
|
|
512 |
|
|
513 |
// Check that the pasted text is valid for the given set of constraints.
|
|
514 |
if (!iEdwinUtils.ConstraintsValidForText(
|
|
515 |
content->Des(), iConstraints, ETrue))
|
|
516 |
{
|
|
517 |
DEBUG("CMIDTextEditorEdwin::HandleTextPastedL, \
|
|
518 |
constraints not valid");
|
|
519 |
|
|
520 |
// Remove pasted content from the text and set it back.
|
|
521 |
iText->DeleteL(aStartPos, aLength);
|
|
522 |
// Notify about the change.
|
|
523 |
HandleTextChangedL();
|
|
524 |
}
|
|
525 |
// Convert breaks if needed if constraints that do not allow line breaks.
|
|
526 |
// Note that numeric, decimal and phonenumber do not allow line breaks
|
|
527 |
// and are checked before this so no need to check here again.
|
|
528 |
else if (!IsWrapEnabled() ||
|
|
529 |
iConstraints & MMIDTextField::EPassword ||
|
|
530 |
IsConstraintSet(MMIDTextField::EUrl) ||
|
|
531 |
IsConstraintSet(MMIDTextField::EMailAddr))
|
|
532 |
{
|
|
533 |
DEBUG("CMIDTextEditorEdwin::HandleTextPastedL, \
|
|
534 |
cropping to single line");
|
|
535 |
|
|
536 |
TPtr ptr = content->Des();
|
|
537 |
iEdwinUtils.CropToSingleLine(ptr);
|
|
538 |
CEikEdwin::SetTextL(content);
|
|
539 |
// Notify about content change.
|
|
540 |
HandleTextChangedL();
|
|
541 |
}
|
|
542 |
|
|
543 |
CleanupStack::PopAndDestroy(content);
|
|
544 |
|
|
545 |
DEBUG("CMIDTextEditorEdwin::HandleTextPastedL -");
|
|
546 |
}
|
|
547 |
|
|
548 |
// ---------------------------------------------------------------------------
|
|
549 |
// CMIDTextEditorEdwin::HandleTextChangedL
|
|
550 |
// (other items were commented in the header file)
|
|
551 |
// ---------------------------------------------------------------------------
|
|
552 |
//
|
|
553 |
void CMIDTextEditorEdwin::HandleTextChangedL()
|
|
554 |
{
|
|
555 |
DEBUG("CMIDTextEditorEdwin::HandleTextChangedL +");
|
|
556 |
|
|
557 |
// Call edwin's method to format the text and redraw.
|
|
558 |
CEikEdwin::HandleTextChangedL();
|
|
559 |
|
|
560 |
// Report edwin event.
|
|
561 |
ReportEdwinEventL(MEikEdwinObserver::EEventTextUpdate);
|
|
562 |
|
|
563 |
DEBUG("CMIDTextEditorEdwin::HandleTextChangedL -");
|
|
564 |
}
|
|
565 |
|
|
566 |
// ---------------------------------------------------------------------------
|
|
567 |
// CMIDTextEditorEdwin::HandleResourceChangeL
|
|
568 |
// (other items were commented in the header file)
|
|
569 |
// ---------------------------------------------------------------------------
|
|
570 |
//
|
|
571 |
void CMIDTextEditorEdwin::HandleResourceChange(TInt aType)
|
|
572 |
{
|
|
573 |
CEikEdwin::HandleResourceChange(aType);
|
|
574 |
// Notification about language change
|
|
575 |
if (aType == KEikInputLanguageChange)
|
|
576 |
{
|
|
577 |
if (iObserver)
|
|
578 |
{
|
|
579 |
TInt event = MMIDTextEditorObserver::EActionLanguageChange;
|
|
580 |
TAknLayoutId currentLayoutId;
|
|
581 |
CAknEnv::Static()->GetCurrentLayoutId(currentLayoutId);
|
|
582 |
if (iDirection != currentLayoutId)
|
|
583 |
{
|
|
584 |
iDirection = currentLayoutId;
|
|
585 |
event |= MMIDTextEditorObserver::EActionDirectionChange;
|
|
586 |
}
|
|
587 |
iObserver->NotifyInputAction(event);
|
|
588 |
}
|
|
589 |
}
|
|
590 |
#ifdef RD_JAVA_S60_RELEASE_9_2
|
|
591 |
if ((aType == KAknSplitInputEnabled))
|
|
592 |
{
|
|
593 |
// Partial screen keyboard is opened
|
|
594 |
CEikStatusPane* pane = GetStatusPane();
|
|
595 |
if (!iPartialVKBOpen || pane->IsVisible())
|
|
596 |
{
|
|
597 |
// Hide status pane and resize displayable
|
|
598 |
iDisplayable->HandleSplitScreenKeyboard(ETrue);
|
|
599 |
// Preventing from notification when pane is visible, but VKB is
|
|
600 |
// already opened
|
|
601 |
if (iObserver && !iPartialVKBOpen)
|
|
602 |
{
|
|
603 |
iObserver->NotifyInputAction(
|
|
604 |
MMIDTextEditorObserver::EActionPartialInputEnabled);
|
|
605 |
}
|
|
606 |
iPartialVKBOpen = ETrue;
|
|
607 |
}
|
|
608 |
}
|
|
609 |
else if ((aType == KAknSplitInputDisabled) && (iPartialVKBOpen))
|
|
610 |
{
|
|
611 |
HandlePartialVKBDisable();
|
|
612 |
}
|
|
613 |
#endif // RD_JAVA_S60_RELEASE_9_2
|
|
614 |
}
|
|
615 |
|
|
616 |
#ifdef RD_JAVA_S60_RELEASE_9_2
|
|
617 |
// ---------------------------------------------------------------------------
|
|
618 |
// CMIDTextEditorEdwin::FocusLost
|
|
619 |
// (other items were commented in the header file)
|
|
620 |
// ---------------------------------------------------------------------------
|
|
621 |
//
|
|
622 |
void CMIDTextEditorEdwin::FocusLost()
|
|
623 |
{
|
|
624 |
if (iPartialVKBOpen)
|
|
625 |
{
|
|
626 |
DEBUG("Focus LOST - disable VKB");
|
|
627 |
CloseVKB();
|
|
628 |
}
|
|
629 |
}
|
|
630 |
|
|
631 |
// ---------------------------------------------------------------------------
|
|
632 |
// CMIDTextEditorEdwin::FocusLost
|
|
633 |
// (other items were commented in the header file)
|
|
634 |
// ---------------------------------------------------------------------------
|
|
635 |
//
|
|
636 |
void CMIDTextEditorEdwin::CloseVKB()
|
|
637 |
{
|
|
638 |
CCoeFep* fep = iCoeEnv->Fep();
|
|
639 |
if (fep)
|
|
640 |
{
|
|
641 |
fep->HandleDestructionOfFocusedItem();
|
|
642 |
}
|
|
643 |
}
|
|
644 |
|
|
645 |
// ---------------------------------------------------------------------------
|
|
646 |
// CMIDTextEditorEdwin::DisablePartialVKB
|
|
647 |
// (other items were commented in the header file)
|
|
648 |
// ---------------------------------------------------------------------------
|
|
649 |
//
|
|
650 |
void CMIDTextEditorEdwin::HandlePartialVKBDisable()
|
|
651 |
{
|
|
652 |
// Partial screen keyboard is closed
|
|
653 |
iPartialVKBOpen = EFalse;
|
|
654 |
// Show status pane if not in fullscreen and resize displayable
|
|
655 |
iDisplayable->HandleSplitScreenKeyboard(EFalse);
|
|
656 |
if (iObserver)
|
|
657 |
{
|
|
658 |
iObserver->NotifyInputAction(
|
|
659 |
MMIDTextEditorObserver::EActionPartialInputDisabled);
|
|
660 |
}
|
|
661 |
}
|
|
662 |
|
|
663 |
// ---------------------------------------------------------------------------
|
|
664 |
// CMIDTextEditorEdwin::GetStatusPane
|
|
665 |
// (other items were commented in the header file)
|
|
666 |
// ---------------------------------------------------------------------------
|
|
667 |
//
|
|
668 |
CEikStatusPane* CMIDTextEditorEdwin::GetStatusPane()
|
|
669 |
{
|
|
670 |
if (!iJavaAppUi)
|
|
671 |
{
|
|
672 |
iJavaAppUi = java::ui::CoreUiAvkonLcdui::
|
|
673 |
getInstance().getJavaAknAppUi();
|
|
674 |
}
|
|
675 |
CEikStatusPane* pane = iJavaAppUi->StatusPane();
|
|
676 |
return pane;
|
|
677 |
}
|
|
678 |
#endif // RD_JAVA_S60_RELEASE_9_2
|
|
679 |
|
|
680 |
// ---------------------------------------------------------------------------
|
|
681 |
// CMIDTextEditorEdwin::GetStatusPane
|
|
682 |
// (other items were commented in the header file)
|
|
683 |
// ---------------------------------------------------------------------------
|
|
684 |
//
|
|
685 |
TInt CMIDTextEditorEdwin::ScrollBarEvent()
|
|
686 |
{
|
|
687 |
TInt event = 0;
|
|
688 |
TInt newVisiblecontentHeight = VisibleContentPosition();
|
|
689 |
|
|
690 |
// Check if cursor has moved. This must be done because
|
|
691 |
// currently edwin does not report cursor position movement
|
|
692 |
// when text is changed due to user input.
|
|
693 |
if (iVisibleContentHeight != newVisiblecontentHeight)
|
|
694 |
{
|
|
695 |
event |= MMIDTextEditorObserver::EActionScrollbarChange;
|
|
696 |
// Reported, reset here to avoid multiple notifications.
|
|
697 |
iVisibleContentHeight = newVisiblecontentHeight;
|
|
698 |
}
|
|
699 |
return event;
|
|
700 |
}
|
|
701 |
|
|
702 |
// ---------------------------------------------------------------------------
|
|
703 |
// CMIDTextEditorEdwin::HandleEdwinEventL
|
|
704 |
// (other items were commented in the header file)
|
|
705 |
// ---------------------------------------------------------------------------
|
|
706 |
//
|
|
707 |
void CMIDTextEditorEdwin::HandleEdwinEventL(
|
|
708 |
CEikEdwin* /*aEdwin*/,
|
|
709 |
TEdwinEvent aEventType)
|
|
710 |
{
|
|
711 |
DEBUG_INT("CMIDTextEditorEdwin::HandleEdwinEventL +, aEventType=%d",
|
|
712 |
aEventType);
|
|
713 |
|
|
714 |
if (aEventType == EEventTextUpdate && (
|
|
715 |
IsConstraintSet(MMIDTextField::EDecimal) ||
|
|
716 |
IsConstraintSet(MMIDTextField::ENumeric)))
|
|
717 |
{
|
|
718 |
// Do not report events if the content was invalid.
|
|
719 |
if (RemoveInvalidNumericContentL())
|
|
720 |
{
|
|
721 |
return;
|
|
722 |
}
|
|
723 |
}
|
|
724 |
|
|
725 |
// Notify observer if set.
|
|
726 |
if (iObserver)
|
|
727 |
{
|
|
728 |
switch (aEventType)
|
|
729 |
{
|
|
730 |
case EEventNavigation:
|
|
731 |
{
|
|
732 |
TInt event = MMIDTextEditorObserver::EActionCaretMove;
|
|
733 |
event |= ScrollBarEvent();
|
|
734 |
iObserver->NotifyInputAction(event);
|
|
735 |
break;
|
|
736 |
}
|
|
737 |
case EEventFormatChanged: // Fallthrough
|
|
738 |
case EEventTextUpdate:
|
|
739 |
{
|
|
740 |
TInt event = MMIDTextEditorObserver::EActionContentChange;
|
|
741 |
|
|
742 |
// Check if cursor has moved. This must be done because
|
|
743 |
// currently edwin does not report cursor position movement
|
|
744 |
// when text is changed due to user input.
|
|
745 |
if (iCursorPosForAction != KErrNotFound &&
|
|
746 |
iCursorPosForAction != CursorPos())
|
|
747 |
{
|
|
748 |
event |= MMIDTextEditorObserver::EActionCaretMove;
|
|
749 |
// Reported, reset here to avoid multiple notifications.
|
|
750 |
iCursorPosForAction = KErrNotFound;
|
|
751 |
}
|
|
752 |
event |= ScrollBarEvent();
|
|
753 |
iObserver->NotifyInputAction(event);
|
|
754 |
break;
|
|
755 |
}
|
|
756 |
case EEventScroll:
|
|
757 |
{
|
|
758 |
break;
|
|
759 |
}
|
|
760 |
default:
|
|
761 |
{
|
|
762 |
// Not handled.
|
|
763 |
break;
|
|
764 |
}
|
|
765 |
}
|
|
766 |
}
|
|
767 |
|
|
768 |
DEBUG("CMIDTextEditorEdwin::HandleEdwinEventL -");
|
|
769 |
}
|
|
770 |
|
|
771 |
// ---------------------------------------------------------------------------
|
|
772 |
// CMIDTextEditorEdwin::HandlePointerEventL
|
|
773 |
// (other items were commented in the header file)
|
|
774 |
// ---------------------------------------------------------------------------
|
|
775 |
//
|
|
776 |
#ifdef RD_SCALABLE_UI_V2
|
|
777 |
void CMIDTextEditorEdwin::HandlePointerEventL(
|
|
778 |
const TPointerEvent &aPointerEvent)
|
|
779 |
{
|
|
780 |
DEBUG("CMIDTextEditorEdwin::HandlePointerEventL +");
|
|
781 |
if (AknLayoutUtils::PenEnabled())
|
|
782 |
{
|
|
783 |
CEikEdwin::HandlePointerEventL(aPointerEvent);
|
|
784 |
}
|
|
785 |
DEBUG("CMIDTextEditorEdwin::HandlePointerEventL -");
|
|
786 |
}
|
|
787 |
#endif // RD_SCALABLE_UI_V2
|
|
788 |
|
|
789 |
|
|
790 |
// ---------------------------------------------------------------------------
|
|
791 |
// CMIDTextEditorEdwin::HandleSpecialKEyEventsL
|
|
792 |
// (other items were commented in the header file)
|
|
793 |
// ---------------------------------------------------------------------------
|
|
794 |
//
|
|
795 |
TKeyResponse CMIDTextEditorEdwin::HandleSpecialKeyEventsL(
|
|
796 |
const TKeyEvent& aKeyEvent,
|
|
797 |
TEventCode aType)
|
|
798 |
{
|
|
799 |
DEBUG("CMIDTextEditorEdwin::HandleSpecialKeyEventsL +");
|
|
800 |
|
|
801 |
TKeyResponse response = EKeyWasNotConsumed;
|
|
802 |
|
|
803 |
// Do not handle anything if text's maximum lenght has been reached
|
|
804 |
// or if the editor is set to read only state.
|
|
805 |
if (TextLength() >= MaxLength() || IsReadOnly())
|
|
806 |
{
|
|
807 |
DEBUG("CMIDTextEditorEdwin::HandleSpecialKeyEventsL -, \
|
|
808 |
max size reached or is read only");
|
|
809 |
return response;
|
|
810 |
}
|
|
811 |
|
|
812 |
TUint sc = aKeyEvent.iScanCode;
|
|
813 |
|
|
814 |
DEBUG_INT2("CMIDTextEditorEdwin::HandleSpecialKeyEventsL, \
|
|
815 |
scanCode=0x%x, iConstraints=0x%x", sc, iConstraints);
|
|
816 |
|
|
817 |
TBool dec = IsConstraintSet(MMIDTextField::EDecimal);
|
|
818 |
TBool num = IsConstraintSet(MMIDTextField::ENumeric);
|
|
819 |
|
|
820 |
// Try to handle minus and full stop characters separately.
|
|
821 |
// Other than EEventKey events are ignored.
|
|
822 |
|
|
823 |
if ((dec || num) &&
|
|
824 |
(aType == EEventKey) &&
|
|
825 |
(sc == EStdKeyMinus || sc == EStdKeyNkpMinus ||
|
|
826 |
sc == EStdKeyFullStop || sc == EStdKeyNkpFullStop ||
|
|
827 |
sc == EStdKeyNkpAsterisk || sc == KMidpKeyNkpAsteriskHW))
|
|
828 |
{
|
|
829 |
DEBUG("CMIDTextEditorEdwin::HandleSpecialKeyEventsL, \
|
|
830 |
handling special");
|
|
831 |
|
|
832 |
TInt cursorPos = CursorPos();
|
|
833 |
TPtrC content = Read();
|
|
834 |
|
|
835 |
// Toggle minus character. Decimal editor uses SCT so do not toggle
|
|
836 |
// from asterisk key in that case.
|
|
837 |
if ((sc == EStdKeyMinus || sc == EStdKeyNkpMinus) ||
|
|
838 |
((sc == EStdKeyNkpAsterisk || sc == KMidpKeyNkpAsteriskHW)
|
|
839 |
&& num))
|
|
840 |
{
|
|
841 |
DEBUG("CMIDTextEditorEdwin::HandleSpecialKeyEventsL, \
|
|
842 |
toggle minus");
|
|
843 |
|
|
844 |
if (content.Find(KMinusChar) == KErrNotFound)
|
|
845 |
{
|
|
846 |
iText->InsertL(0, KMinusChar);
|
|
847 |
cursorPos++;
|
|
848 |
}
|
|
849 |
else
|
|
850 |
{
|
|
851 |
iText->DeleteL(0, 1);
|
|
852 |
cursorPos--;
|
|
853 |
}
|
|
854 |
|
|
855 |
HandleTextChangedL();
|
|
856 |
ReportEdwinEventL(MEikEdwinObserver::EEventTextUpdate);
|
|
857 |
SetCursorPosL(cursorPos, EFalse);
|
|
858 |
|
|
859 |
response = EKeyWasConsumed;
|
|
860 |
}
|
|
861 |
else if (dec && (sc == EStdKeyFullStop ||
|
|
862 |
sc == EStdKeyNkpFullStop))
|
|
863 |
{
|
|
864 |
TLocale locale;
|
|
865 |
TChar decimalSeparator(locale.DecimalSeparator());
|
|
866 |
|
|
867 |
if (content.Locate(decimalSeparator) == KErrNotFound)
|
|
868 |
{
|
|
869 |
DEBUG("CMIDTextEditorEdwin::HandleSpecialKeyEventsL, \
|
|
870 |
inserting full stop");
|
|
871 |
|
|
872 |
// Insert full stop sign into to cursor's current position.
|
|
873 |
iText->InsertL(cursorPos, decimalSeparator);
|
|
874 |
HandleTextChangedL();
|
|
875 |
ReportEdwinEventL(MEikEdwinObserver::EEventTextUpdate);
|
|
876 |
SetCursorPosL(cursorPos + 1, EFalse);
|
|
877 |
|
|
878 |
response = EKeyWasConsumed;
|
|
879 |
}
|
|
880 |
}
|
|
881 |
}
|
|
882 |
|
|
883 |
DEBUG_INT("CMIDTextEditorEdwin::HandleSpecialKeyEventsL - response=%d",
|
|
884 |
response);
|
|
885 |
|
|
886 |
return response;
|
|
887 |
}
|
|
888 |
|
|
889 |
// ---------------------------------------------------------------------------
|
|
890 |
// CMIDTextEditorEdwin::SetTopParent
|
|
891 |
// (other items are commented in the header file)
|
|
892 |
// ---------------------------------------------------------------------------
|
|
893 |
//
|
|
894 |
void CMIDTextEditorEdwin::SetTopParent(CCoeControl* aControl)
|
|
895 |
{
|
|
896 |
iParent = aControl;
|
|
897 |
}
|
|
898 |
|
|
899 |
// ---------------------------------------------------------------------------
|
|
900 |
// CMIDTextEditorEdwin::SetObserver
|
|
901 |
// (other items are commented in the header file)
|
|
902 |
// ---------------------------------------------------------------------------
|
|
903 |
//
|
|
904 |
void CMIDTextEditorEdwin::SetObserver(MMIDTextEditorObserver* aObserver)
|
|
905 |
{
|
|
906 |
DEBUG("CMIDTextEditorEdwin::SetObserver +");
|
|
907 |
|
|
908 |
iObserver = aObserver;
|
|
909 |
|
|
910 |
DEBUG("CMIDTextEditorEdwin::SetObserver -");
|
|
911 |
}
|
|
912 |
|
|
913 |
// ---------------------------------------------------------------------------
|
|
914 |
// CMIDTextEditorEdwin::SetEditingStateIndicator
|
|
915 |
// (other items were commented in the header file)
|
|
916 |
// ---------------------------------------------------------------------------
|
|
917 |
//
|
|
918 |
void CMIDTextEditorEdwin::SetEditingStateIndicator(
|
|
919 |
CMIDEditingStateIndicator* aIndicator)
|
|
920 |
{
|
|
921 |
DEBUG("CMIDTextEditorEdwin::SetEditingStateIndicator +");
|
|
922 |
|
|
923 |
// Indicator can be set to NULL.
|
|
924 |
iIndicator = aIndicator;
|
|
925 |
|
|
926 |
DEBUG("CMIDTextEditorEdwin::SetEditingStateIndicator -");
|
|
927 |
}
|
|
928 |
|
|
929 |
// ---------------------------------------------------------------------------
|
|
930 |
// CMIDTextEditorEdwin::SetConstraintsL
|
|
931 |
// (other items were commented in the header file)
|
|
932 |
// ---------------------------------------------------------------------------
|
|
933 |
//
|
|
934 |
void CMIDTextEditorEdwin::SetConstraintsL(TUint aConstraints)
|
|
935 |
{
|
|
936 |
DEBUG("CMIDTextEditorEdwin::SetConstraintsL +");
|
|
937 |
|
|
938 |
// Note that this method cannot be 100% leave-safe due to the current
|
|
939 |
// CEikEdwin implementation.
|
|
940 |
|
|
941 |
__ASSERT_DEBUG(iText, User::Invariant());
|
|
942 |
|
|
943 |
// Apply document content.
|
|
944 |
CGlobalText* newText = NULL;
|
|
945 |
CGlobalText* oldText = static_cast< CGlobalText* >(iText);
|
|
946 |
|
|
947 |
const CParaFormatLayer* paraFormatLayer =
|
|
948 |
oldText->GlobalParaFormatLayer();
|
|
949 |
|
|
950 |
const CCharFormatLayer* charFormatLayer =
|
|
951 |
oldText->GlobalCharFormatLayer();
|
|
952 |
|
|
953 |
TBool enableCcpuSupport = ETrue;
|
|
954 |
|
|
955 |
// Create password text if mode is password (non-restrictive).
|
|
956 |
if (aConstraints & MMIDTextField::EPassword)
|
|
957 |
{
|
|
958 |
DEBUG(
|
|
959 |
"CMIDTextEditorEdwin::SetConstraintsL, creating password text");
|
|
960 |
|
|
961 |
// Password editors must not use CCPU support according to
|
|
962 |
// S60 Editing specification.
|
|
963 |
enableCcpuSupport = EFalse;
|
|
964 |
|
|
965 |
CPasswordBoxGlobalText* text = new(ELeave)CPasswordBoxGlobalText(
|
|
966 |
paraFormatLayer, charFormatLayer, *this);
|
|
967 |
|
|
968 |
CleanupStack::PushL(text);
|
|
969 |
text->ConstructL();
|
|
970 |
CleanupStack::Pop(text);
|
|
971 |
|
|
972 |
newText = text;
|
|
973 |
}
|
|
974 |
else // Default, no password.
|
|
975 |
{
|
|
976 |
// Use default global text in the editor.
|
|
977 |
newText = CGlobalText::NewL(paraFormatLayer, charFormatLayer);
|
|
978 |
}
|
|
979 |
|
|
980 |
CleanupStack::PushL(newText);
|
|
981 |
SetDocumentContentL(newText);
|
|
982 |
|
|
983 |
// Disable or enable CCPU support here.
|
|
984 |
EnableCcpuSupportL(enableCcpuSupport);
|
|
985 |
|
|
986 |
// Store constraints here. Rest of the method is leave-safe
|
|
987 |
// and RestoreDefaultInputState uses the capabilities.
|
|
988 |
iConstraints = aConstraints;
|
|
989 |
|
|
990 |
// Restore default input state before making any modifications. This
|
|
991 |
// ensures that the next input constraints are set correctly and
|
|
992 |
// that the previous constraints do not affect on the new input modes.
|
|
993 |
// This should be done in CMIDEdwinUtils::SetFEPModeAndCharFormat()
|
|
994 |
// but it does not reset all the necessary input parameters.
|
|
995 |
RestoreDefaultInputState();
|
|
996 |
|
|
997 |
// Set uneditable if set as current mode.
|
|
998 |
SetReadOnly(aConstraints & MMIDTextField::EUneditable);
|
|
999 |
|
|
1000 |
// Use edwin utils to set the FEP mode and character format.
|
|
1001 |
iEdwinUtils.SetFEPModeAndCharFormat(aConstraints, this);
|
|
1002 |
|
|
1003 |
// Publish MIDP constraints via input capabilities of CEikEdwin.
|
|
1004 |
CAknExtendedInputCapabilities* caps = AknInputCaps();
|
|
1005 |
if (caps)
|
|
1006 |
{
|
|
1007 |
DEBUG(
|
|
1008 |
"CMIDTextEditorEdwin::SetConstraintsL, setting MIDP constaints");
|
|
1009 |
|
|
1010 |
caps->SetMIDPConstraints(aConstraints);
|
|
1011 |
}
|
|
1012 |
|
|
1013 |
// CMIDEdwinUtils modify the multiline state of the editor
|
|
1014 |
// thus it needs the be set again here. Passwords are always
|
|
1015 |
// single line editors.
|
|
1016 |
if (!(aConstraints & MMIDTextField::EPassword))
|
|
1017 |
{
|
|
1018 |
SetWordWrapL(iMultiline);
|
|
1019 |
}
|
|
1020 |
else
|
|
1021 |
{
|
|
1022 |
SetWordWrapL(EFalse);
|
|
1023 |
}
|
|
1024 |
CleanupStack::Pop(newText);
|
|
1025 |
|
|
1026 |
DEBUG("CMIDTextEditorEdwin::SetConstraintsL +");
|
|
1027 |
}
|
|
1028 |
|
|
1029 |
// ---------------------------------------------------------------------------
|
|
1030 |
// CMIDTextEditorEdwin::SetInitialInputModeL
|
|
1031 |
// (other items were commented in the header file)
|
|
1032 |
// ---------------------------------------------------------------------------
|
|
1033 |
//
|
|
1034 |
void CMIDTextEditorEdwin::SetInitialInputModeL(
|
|
1035 |
const TDesC& aCharacterSubset)
|
|
1036 |
{
|
|
1037 |
DEBUG_STR(
|
|
1038 |
"CMIDTextEditorEdwin::SetInitialInputModeL +, aCharacterSubset=%S",
|
|
1039 |
aCharacterSubset);
|
|
1040 |
|
|
1041 |
// Set initial input mode. Note that the change is performed
|
|
1042 |
// after the next editing session starts. See MIDP specification.
|
|
1043 |
// See CMIDEdwin::SetInitialInputModeL
|
|
1044 |
|
|
1045 |
iEdwinUtils.SetInitialInputModeL(
|
|
1046 |
aCharacterSubset,
|
|
1047 |
iConstraints,
|
|
1048 |
iInitialCurrentCase,
|
|
1049 |
iInitialCurrentInputMode,
|
|
1050 |
iInitialCurrentLanguage);
|
|
1051 |
|
|
1052 |
// Set permitted case modes for edwin in lowercase or uppercase mode.
|
|
1053 |
if (aCharacterSubset.Compare(KMidpUppercaseLatin) == 0 ||
|
|
1054 |
aCharacterSubset.Compare(KMidpLowercaseLatin) == 0)
|
|
1055 |
{
|
|
1056 |
DEBUG("CMIDTextEditorEdwin::SetInitialInputModeL, latin");
|
|
1057 |
|
|
1058 |
// MIDP_UPPERCASE_LATIN or MIDP_LOWERCASE_LATIN are ignored if
|
|
1059 |
// INITIAL_CAPS_SENTENCE or INITIAL_CAPS_WORD modifier in ANY.
|
|
1060 |
if (!(iConstraints & MMIDTextField::EInitialCapsWordSentence ||
|
|
1061 |
iConstraints & MMIDTextField::EInitialCapsWord) ||
|
|
1062 |
!IsConstraintSet(MMIDTextField::EAny))
|
|
1063 |
{
|
|
1064 |
// If initial input mode is uppercase or lowercase then permit
|
|
1065 |
// only explicit case mode changes, automatic changes are not
|
|
1066 |
// allowed.
|
|
1067 |
SetAknEditorPermittedCaseModes(
|
|
1068 |
EAknEditorUpperCase | EAknEditorLowerCase);
|
|
1069 |
}
|
|
1070 |
}
|
|
1071 |
else
|
|
1072 |
{
|
|
1073 |
SetAknEditorPermittedCaseModes(EAknEditorAllCaseModes);
|
|
1074 |
}
|
|
1075 |
|
|
1076 |
DEBUG("CMIDTextEditorEdwin::SetInitialInputModeL -");
|
|
1077 |
}
|
|
1078 |
|
|
1079 |
// ---------------------------------------------------------------------------
|
|
1080 |
// CMIDTextEditorEdwin::RestoreDefaultInputState
|
|
1081 |
// (other items were commented in the header file)
|
|
1082 |
// ---------------------------------------------------------------------------
|
|
1083 |
//
|
|
1084 |
void CMIDTextEditorEdwin::RestoreDefaultInputState()
|
|
1085 |
{
|
|
1086 |
DEBUG("CMIDTextEditorEdwin::RestoreEdwinDefaultInputState +");
|
|
1087 |
|
|
1088 |
// Restore the default input state. It is not possible to directly
|
|
1089 |
// call CAknEditorState object from CEikEdwin since it is currently
|
|
1090 |
// used internally only. The default state set here is the same
|
|
1091 |
// that is set when CAknEditorState is constructed. See
|
|
1092 |
// CAknEditorState::CAknEditorState in aknedsts.cpp for details.
|
|
1093 |
|
|
1094 |
SetAknEditorCase(EAknEditorTextCase);
|
|
1095 |
SetAknEditorPermittedCaseModes(EAknEditorAllCaseModes);
|
|
1096 |
#ifdef RD_JAVA_S60_RELEASE_9_2
|
|
1097 |
SetAknEditorFlags(EAknEditorFlagEnablePartialScreen);
|
|
1098 |
#else
|
|
1099 |
SetAknEditorFlags(EAknEditorFlagDefault);
|
|
1100 |
#endif // RD_JAVA_S60_RELEASE_9_2
|
|
1101 |
SetAknEditorSpecialCharacterTable(KErrNotFound);
|
|
1102 |
SetAknEditorInputMode(EAknEditorTextInputMode);
|
|
1103 |
SetAknEditorAllowedInputModes(EAknEditorAllInputModes);
|
|
1104 |
SetAknEditorCurrentInputMode(EAknEditorTextInputMode);
|
|
1105 |
SetAknEditorCurrentCase(EAknEditorTextCase);
|
|
1106 |
SetAknEditorNumericKeymap(EAknEditorAlphanumericNumberModeKeymap);
|
|
1107 |
SetAknEditorLocalLanguage(
|
|
1108 |
CAknEnv::Static()->SettingCache().InputLanguage());
|
|
1109 |
|
|
1110 |
// Enable SCT in other than numeric editors. Note that asterisk toggles
|
|
1111 |
// the minus character so the SCT must not be enabled because of that.
|
|
1112 |
if (!IsConstraintSet(MMIDTextField::ENumeric))
|
|
1113 |
{
|
|
1114 |
CAknExtendedInputCapabilities* caps = AknInputCaps();
|
|
1115 |
if (caps)
|
|
1116 |
{
|
|
1117 |
DEBUG("CMIDTextEditorEdwin::RestoreEdwinDefaultInputState,\
|
|
1118 |
disable SCT");
|
|
1119 |
|
|
1120 |
caps->SetCapabilities(
|
|
1121 |
caps->Capabilities() &
|
|
1122 |
~CAknExtendedInputCapabilities::EDisableSCT);
|
|
1123 |
}
|
|
1124 |
}
|
|
1125 |
|
|
1126 |
// Reset initial input mode also.
|
|
1127 |
iInitialCurrentCase = 0;
|
|
1128 |
iInitialCurrentInputMode = 0;
|
|
1129 |
iInitialCurrentLanguage = ELangTest;
|
|
1130 |
|
|
1131 |
DEBUG("CMIDTextEditorEdwin::RestoreEdwinDefaultInputState -");
|
|
1132 |
}
|
|
1133 |
|
|
1134 |
// ---------------------------------------------------------------------------
|
|
1135 |
// CMIDTextEditorEdwin::SetCursorPosL
|
|
1136 |
// (other items were commented in the header file)
|
|
1137 |
// ---------------------------------------------------------------------------
|
|
1138 |
//
|
|
1139 |
void CMIDTextEditorEdwin::SetCursorPosL(
|
|
1140 |
TInt aCursorPosition,
|
|
1141 |
TBool aSelect)
|
|
1142 |
{
|
|
1143 |
DEBUG_INT("CMIDTextEditorEdwin::SetCursorPosL +, aCursorPosition=%d",
|
|
1144 |
aCursorPosition);
|
|
1145 |
|
|
1146 |
// Set cursor if the editor has a valid parent.
|
|
1147 |
if (IsInitialized())
|
|
1148 |
{
|
|
1149 |
CEikEdwin::SetCursorPosL(aCursorPosition, aSelect);
|
|
1150 |
}
|
|
1151 |
// Do not deliver event if the position actually does not change.
|
|
1152 |
else if (CursorPos() != aCursorPosition)
|
|
1153 |
{
|
|
1154 |
// Event has to be delivered to the registered observer
|
|
1155 |
// even if the editor window has not been initialized.
|
|
1156 |
ReportEdwinEventL(MEikEdwinObserver::EEventNavigation);
|
|
1157 |
}
|
|
1158 |
|
|
1159 |
if (aSelect)
|
|
1160 |
{
|
|
1161 |
// CEikEdwin does not store selection if not initialized.
|
|
1162 |
// Store it in order to avoid errors when setting selection
|
|
1163 |
// before parent is stored.
|
|
1164 |
iSelection.SetSelection(iCursorPosition, aCursorPosition);
|
|
1165 |
}
|
|
1166 |
else // Clear selection.
|
|
1167 |
{
|
|
1168 |
iSelection.SetSelection(0, 0);
|
|
1169 |
}
|
|
1170 |
|
|
1171 |
// Editor window does not know the position yet because it has not
|
|
1172 |
// been activated. Store the position to a member variable. Note that
|
|
1173 |
// this must be set when the editor is activated.
|
|
1174 |
// Cursor needs to be stored all the time because change of the
|
|
1175 |
// parent object may cause the cursor to be changed in CEikEdwin.
|
|
1176 |
iCursorPosition = aCursorPosition;
|
|
1177 |
|
|
1178 |
DEBUG("CMIDTextEditorEdwin::SetCursorPosL -");
|
|
1179 |
}
|
|
1180 |
|
|
1181 |
// ---------------------------------------------------------------------------
|
|
1182 |
// CMIDTextEditorEdwin::CursorPos
|
|
1183 |
// (other items are commented in the header file)
|
|
1184 |
// ---------------------------------------------------------------------------
|
|
1185 |
//
|
|
1186 |
TInt CMIDTextEditorEdwin::CursorPos() const
|
|
1187 |
{
|
|
1188 |
DEBUG("CMIDTextEditorEdwin::CursorPos +");
|
|
1189 |
|
|
1190 |
// The control may have not been initialized yet (i.e. SetParentL has
|
|
1191 |
// not been called). Do not get cursor position in that case because
|
|
1192 |
// it crashes due to missing text view in the CEikEdwin.
|
|
1193 |
TInt cursorPosition(
|
|
1194 |
(IsInitialized() ? CEikEdwin::CursorPos() : iCursorPosition));
|
|
1195 |
|
|
1196 |
DEBUG_INT("CMIDTextEditorEdwin::CursorPos -, cursorPosition=%d",
|
|
1197 |
cursorPosition);
|
|
1198 |
|
|
1199 |
return cursorPosition;
|
|
1200 |
}
|
|
1201 |
|
|
1202 |
// ---------------------------------------------------------------------------
|
|
1203 |
// CMIDTextEditorEdwin::Selection
|
|
1204 |
// (other items were commented in the header file)
|
|
1205 |
// ---------------------------------------------------------------------------
|
|
1206 |
//
|
|
1207 |
TCursorSelection CMIDTextEditorEdwin::Selection()
|
|
1208 |
{
|
|
1209 |
DEBUG("CMIDTextEditorEdwin::Selection +");
|
|
1210 |
|
|
1211 |
TCursorSelection selection(iSelection);
|
|
1212 |
|
|
1213 |
// Selection is not returned correctly if the editor has not been
|
|
1214 |
// initialized.
|
|
1215 |
if (IsInitialized())
|
|
1216 |
{
|
|
1217 |
selection = CEikEdwin::Selection();
|
|
1218 |
}
|
|
1219 |
|
|
1220 |
DEBUG("CMIDTextEditorEdwin::Selection -");
|
|
1221 |
|
|
1222 |
return selection;
|
|
1223 |
}
|
|
1224 |
|
|
1225 |
// ---------------------------------------------------------------------------
|
|
1226 |
// CMIDTextEditorEdwin::SetWordWrapL
|
|
1227 |
// (other items were commented in the header file)
|
|
1228 |
// ---------------------------------------------------------------------------
|
|
1229 |
//
|
|
1230 |
void CMIDTextEditorEdwin::SetWordWrapL(TBool aWrapIsOn)
|
|
1231 |
{
|
|
1232 |
DEBUG_INT("CMIDTextEditorEdwin::SetWordWrapL +, aWrapIsOn=%d",
|
|
1233 |
aWrapIsOn);
|
|
1234 |
|
|
1235 |
// CEikEdwin crashes when setting word wrap before it
|
|
1236 |
// has a valid container window. Multiline state is set
|
|
1237 |
// in InitializeL() method again when called.
|
|
1238 |
if (IsInitialized())
|
|
1239 |
{
|
|
1240 |
CEikEdwin::SetWordWrapL(aWrapIsOn);
|
|
1241 |
|
|
1242 |
// Apply line and paragraph breaks.
|
|
1243 |
if (!aWrapIsOn)
|
|
1244 |
{
|
|
1245 |
AddFlagToUserFlags(CEikEdwin::ENoLineOrParaBreaks);
|
|
1246 |
}
|
|
1247 |
else
|
|
1248 |
{
|
|
1249 |
RemoveFlagFromUserFlags(CEikEdwin::ENoLineOrParaBreaks);
|
|
1250 |
}
|
|
1251 |
}
|
|
1252 |
|
|
1253 |
iMultiline = aWrapIsOn;
|
|
1254 |
|
|
1255 |
DEBUG("CMIDTextEditorEdwin::SetCursorPosL -");
|
|
1256 |
}
|
|
1257 |
|
|
1258 |
// ---------------------------------------------------------------------------
|
|
1259 |
// CMIDTextEditorEdwin::IsWrapEnabled
|
|
1260 |
// (other items were commented in the header file)
|
|
1261 |
// ---------------------------------------------------------------------------
|
|
1262 |
//
|
|
1263 |
TBool CMIDTextEditorEdwin::IsWrapEnabled() const
|
|
1264 |
{
|
|
1265 |
return iMultiline;
|
|
1266 |
}
|
|
1267 |
|
|
1268 |
// ---------------------------------------------------------------------------
|
|
1269 |
// CMIDTextEditorEdwin::SetSize
|
|
1270 |
// (other items were commented in the header file)
|
|
1271 |
// ---------------------------------------------------------------------------
|
|
1272 |
//
|
|
1273 |
void CMIDTextEditorEdwin::SetSize(TInt aWidth, TInt aHeight)
|
|
1274 |
{
|
|
1275 |
DEBUG("CMIDTextEditorEdwin::SetSize +");
|
|
1276 |
|
|
1277 |
// Set the width of the editor window. Note that EWidthInPixels is set
|
|
1278 |
// so this method uses the parameter as pixels instead of chars.
|
|
1279 |
CalculateWidth(aWidth);
|
|
1280 |
// Set minimum and maximum height to the same value.
|
|
1281 |
SetMinimumHeight(aHeight);
|
|
1282 |
SetMaximumHeight(aHeight);
|
|
1283 |
|
|
1284 |
TSize size(aWidth, aHeight);
|
|
1285 |
// Set size of the UI control if container has been set. Otherwise
|
|
1286 |
// this will panic the editor window at some point.
|
|
1287 |
if (IsInitialized())
|
|
1288 |
{
|
|
1289 |
CCoeControl::SetSize(size);
|
|
1290 |
}
|
|
1291 |
|
|
1292 |
// Store the size for later use when set parent has been called.
|
|
1293 |
iSize = size;
|
|
1294 |
|
|
1295 |
DEBUG("CMIDTextEditorEdwin::SetSize -");
|
|
1296 |
}
|
|
1297 |
|
|
1298 |
// ---------------------------------------------------------------------------
|
|
1299 |
// CMIDTextEditorEdwin::Size
|
|
1300 |
// (other items were commented in the header file)
|
|
1301 |
// ---------------------------------------------------------------------------
|
|
1302 |
//
|
|
1303 |
TSize CMIDTextEditorEdwin::Size() const
|
|
1304 |
{
|
|
1305 |
DEBUG("CMIDTextEditorEdwin::Size +");
|
|
1306 |
|
|
1307 |
TSize size(iSize);
|
|
1308 |
|
|
1309 |
// Check if editor has been initialized.
|
|
1310 |
if (IsInitialized())
|
|
1311 |
{
|
|
1312 |
size = CCoeControl::Size();
|
|
1313 |
}
|
|
1314 |
|
|
1315 |
DEBUG("CMIDTextEditorEdwin::Size -");
|
|
1316 |
|
|
1317 |
return size;
|
|
1318 |
}
|
|
1319 |
|
|
1320 |
// ---------------------------------------------------------------------------
|
|
1321 |
// CMIDTextEditorEdwin::IsInitialized
|
|
1322 |
// (other items were commented in the header file)
|
|
1323 |
// ---------------------------------------------------------------------------
|
|
1324 |
//
|
|
1325 |
TBool CMIDTextEditorEdwin::IsInitialized() const
|
|
1326 |
{
|
|
1327 |
DEBUG_INT("CMIDTextEditorEdwin::IsInitialized, iInitialized=%d",
|
|
1328 |
iInitialized);
|
|
1329 |
|
|
1330 |
// Currently, the text editor is considered as constructed when the text
|
|
1331 |
// view has been created and the editor window has been activated.
|
|
1332 |
return iInitialized;
|
|
1333 |
}
|
|
1334 |
|
|
1335 |
// ---------------------------------------------------------------------------
|
|
1336 |
// CMIDTextEditorEdwin::InitializeL
|
|
1337 |
// (other items were commented in the header file)
|
|
1338 |
// ---------------------------------------------------------------------------
|
|
1339 |
//
|
|
1340 |
void CMIDTextEditorEdwin::InitializeL(CMIDDisplayable* aDisplayable)
|
|
1341 |
{
|
|
1342 |
DEBUG("CMIDTextEditorEdwin::InitializeL +");
|
|
1343 |
|
|
1344 |
if (!iInitialized)
|
|
1345 |
{
|
|
1346 |
|
|
1347 |
#ifdef RD_JAVA_S60_RELEASE_9_2
|
|
1348 |
iDisplayable = aDisplayable;
|
|
1349 |
#else
|
|
1350 |
(void)aDisplayable; // Just to remove a compiler warning
|
|
1351 |
#endif // RD_JAVA_S60_RELEASE_9_2
|
|
1352 |
|
|
1353 |
CreateTextViewL();
|
|
1354 |
ActivateL();
|
|
1355 |
|
|
1356 |
// Set colors here in order to avoid crash when parent
|
|
1357 |
// has not been set by CMIDTextEditor.
|
|
1358 |
SetBackgroundColorL(iBackgroundColor);
|
|
1359 |
iTextView->SetBackgroundColor(iBackgroundColor);
|
|
1360 |
|
|
1361 |
// Set selection set before initialization.
|
|
1362 |
CEikEdwin::SetCursorPosL(iCursorPosition, EFalse);
|
|
1363 |
|
|
1364 |
// Selection overrides cursor's position
|
|
1365 |
if (iSelection.Length() > 0)
|
|
1366 |
{
|
|
1367 |
CEikEdwin::SetCursorPosL(iSelection.LowerPos(), EFalse);
|
|
1368 |
CEikEdwin::SetCursorPosL(iSelection.HigherPos(), ETrue);
|
|
1369 |
}
|
|
1370 |
|
|
1371 |
// By default, editor is unfocused and not visible. Note
|
|
1372 |
// that hide and show cannot be called before set parent.
|
|
1373 |
SetFocus(EFalse);
|
|
1374 |
MakeVisible(EFalse);
|
|
1375 |
// Apply current size.
|
|
1376 |
CCoeControl::SetSize(iSize);
|
|
1377 |
iInitialized = true;
|
|
1378 |
// Apply current multiline status. iInitialized must be true here.
|
|
1379 |
SetWordWrapL(iMultiline);
|
|
1380 |
}
|
|
1381 |
|
|
1382 |
DEBUG("CMIDTextEditorEdwin::InitializeL -");
|
|
1383 |
}
|
|
1384 |
|
|
1385 |
// ---------------------------------------------------------------------------
|
|
1386 |
// CMIDTextEditorEdwin::Uninitialize
|
|
1387 |
// (other items were commented in the header file)
|
|
1388 |
// ---------------------------------------------------------------------------
|
|
1389 |
//
|
|
1390 |
void CMIDTextEditorEdwin::Uninitialize()
|
|
1391 |
{
|
|
1392 |
DEBUG("CMIDTextEditorEdwin::Uninitialize +");
|
|
1393 |
|
|
1394 |
if (iInitialized)
|
|
1395 |
{
|
|
1396 |
#ifdef RD_JAVA_S60_RELEASE_9_2
|
|
1397 |
iDisplayable = NULL;
|
|
1398 |
#endif // RD_JAVA_S60_RELEASE_9_2
|
|
1399 |
// Remove focus and hide the editor.
|
|
1400 |
SetFocus(EFalse);
|
|
1401 |
MakeVisible(EFalse);
|
|
1402 |
// Store cursor's current position.
|
|
1403 |
iCursorPosition = CEikEdwin::CursorPos();
|
|
1404 |
|
|
1405 |
iInitialized = false;
|
|
1406 |
iParent = NULL;
|
|
1407 |
}
|
|
1408 |
|
|
1409 |
DEBUG("CMIDTextEditorEdwin::Uninitialize -");
|
|
1410 |
}
|
|
1411 |
|
|
1412 |
// ---------------------------------------------------------------------------
|
|
1413 |
// CMIDTextEditorEdwin::EditorWindowHeight
|
|
1414 |
// (other items were commented in the header file)
|
|
1415 |
// ---------------------------------------------------------------------------
|
|
1416 |
//
|
|
1417 |
TInt CMIDTextEditorEdwin::EditorWindowHeight() const
|
|
1418 |
{
|
|
1419 |
DEBUG("CMIDTextEditorEdwin::EditorWindowHeight +");
|
|
1420 |
|
|
1421 |
TInt minimumHeight = iSize.iHeight;
|
|
1422 |
if (iNumberOfLines == 0)
|
|
1423 |
{
|
|
1424 |
if (MinimumHeight() > 0)
|
|
1425 |
{
|
|
1426 |
minimumHeight = MinimumHeight();
|
|
1427 |
}
|
|
1428 |
}
|
|
1429 |
else
|
|
1430 |
{
|
|
1431 |
minimumHeight = (LineHeight() * iNumberOfLines)
|
|
1432 |
+ iBorder.SizeDelta().iHeight
|
|
1433 |
+ iMargins.iTop
|
|
1434 |
+ iMargins.iBottom;
|
|
1435 |
}
|
|
1436 |
|
|
1437 |
DEBUG_INT("CMIDTextEditorEdwin::EditorWindowHeight - , height=%d",
|
|
1438 |
minimumHeight);
|
|
1439 |
|
|
1440 |
return minimumHeight;
|
|
1441 |
}
|
|
1442 |
|
|
1443 |
// ---------------------------------------------------------------------------
|
|
1444 |
// CMIDTextEditorEdwin::NumberOfLines
|
|
1445 |
// (other items were commented in the header file)
|
|
1446 |
// ---------------------------------------------------------------------------
|
|
1447 |
//
|
|
1448 |
TInt CMIDTextEditorEdwin::NumberOfLines() const
|
|
1449 |
{
|
|
1450 |
__ASSERT_DEBUG(iLayout, User::Invariant());
|
|
1451 |
|
|
1452 |
return iLayout->NumFormattedLines();
|
|
1453 |
}
|
|
1454 |
|
|
1455 |
// ---------------------------------------------------------------------------
|
|
1456 |
// CMIDTextEditorEdwin::LineHeight
|
|
1457 |
// (other items were commented in the header file)
|
|
1458 |
// ---------------------------------------------------------------------------
|
|
1459 |
//
|
|
1460 |
TInt CMIDTextEditorEdwin::LineHeight() const
|
|
1461 |
{
|
|
1462 |
__ASSERT_DEBUG(iLayout, User::Invariant());
|
|
1463 |
|
|
1464 |
TInt lineHeight = iLayout->FormattedHeightInPixels();
|
|
1465 |
const TInt docLength = iLayout->DocumentLength();
|
|
1466 |
if (docLength > 0)
|
|
1467 |
{
|
|
1468 |
const TInt numFormattedLines = iLayout->NumFormattedLines();
|
|
1469 |
lineHeight = lineHeight / numFormattedLines;
|
|
1470 |
}
|
|
1471 |
|
|
1472 |
return lineHeight;
|
|
1473 |
}
|
|
1474 |
|
|
1475 |
// ---------------------------------------------------------------------------
|
|
1476 |
// CMIDTextEditorEdwin::VisibleContentPosition
|
|
1477 |
// (other items were commented in the header file)
|
|
1478 |
// ---------------------------------------------------------------------------
|
|
1479 |
//
|
|
1480 |
TInt CMIDTextEditorEdwin::VisibleContentPosition() const
|
|
1481 |
{
|
|
1482 |
DEBUG("CMIDTextEditorEdwin::VisibleContentPosition +");
|
|
1483 |
|
|
1484 |
__ASSERT_DEBUG(iLayout, User::Invariant());
|
|
1485 |
|
|
1486 |
DEBUG_INT("CMIDTextEditorEdwin::VisibleContentPosition -, pos=%d",
|
|
1487 |
iLayout->PixelsAboveBand());
|
|
1488 |
|
|
1489 |
return iLayout->PixelsAboveBand();
|
|
1490 |
}
|
|
1491 |
|
|
1492 |
// ---------------------------------------------------------------------------
|
|
1493 |
// CMIDTextEditorEdwin::Read
|
|
1494 |
// (other items were commented in the header file)
|
|
1495 |
// ---------------------------------------------------------------------------
|
|
1496 |
//
|
|
1497 |
const TPtrC CMIDTextEditorEdwin::Read() const
|
|
1498 |
{
|
|
1499 |
if (iConstraints & MMIDTextField::EPassword)
|
|
1500 |
{
|
|
1501 |
return static_cast< CPasswordBoxGlobalText* >(iText)->ClearText();
|
|
1502 |
}
|
|
1503 |
|
|
1504 |
return iText->Read(0, TextLength());
|
|
1505 |
}
|
|
1506 |
|
|
1507 |
// ---------------------------------------------------------------------------
|
|
1508 |
// CMIDTextEditorEdwin::MopSupplyObject
|
|
1509 |
// (other items were commented in the header file)
|
|
1510 |
// ---------------------------------------------------------------------------
|
|
1511 |
//
|
|
1512 |
TTypeUid::Ptr CMIDTextEditorEdwin::MopSupplyObject(TTypeUid aId)
|
|
1513 |
{
|
|
1514 |
// Try supplying custom indicator.
|
|
1515 |
TTypeUid::Ptr id((
|
|
1516 |
iIndicator ? iIndicator->SupplyIndicatorMopObject(aId)
|
|
1517 |
: TTypeUid::Null()));
|
|
1518 |
|
|
1519 |
// Indicator was not supplied. Try supplying from CEikEdwin.
|
|
1520 |
if (!(id.Pointer()))
|
|
1521 |
{
|
|
1522 |
return CEikEdwin::MopSupplyObject(aId);
|
|
1523 |
}
|
|
1524 |
|
|
1525 |
return id;
|
|
1526 |
}
|
|
1527 |
|
|
1528 |
// ---------------------------------------------------------------------------
|
|
1529 |
// CMIDTextEditorEdwin::SetDocumentContentL
|
|
1530 |
// (other items were commented in the header file)
|
|
1531 |
// ---------------------------------------------------------------------------
|
|
1532 |
//
|
|
1533 |
void CMIDTextEditorEdwin::SetDocumentContentL(CGlobalText* aText)
|
|
1534 |
{
|
|
1535 |
DEBUG("CMIDTextEditorEdwin::SetDocumentContentL +");
|
|
1536 |
|
|
1537 |
// Even though the method takes a reference in it, the ownership
|
|
1538 |
// is still transferred to CEikEdwin. And current iText is simply
|
|
1539 |
// left ignored. Store it locally and delete after successful
|
|
1540 |
// operation
|
|
1541 |
CPlainText* temp = iText;
|
|
1542 |
TRAPD(err, CEikEdwin::SetDocumentContentL(
|
|
1543 |
*aText, CEikEdwin::EUseText));
|
|
1544 |
|
|
1545 |
if (err != KErrNone)
|
|
1546 |
{
|
|
1547 |
// Failed but the ownership was transferred... State has been changed
|
|
1548 |
// but we avoid leaking any memory at this point which is better.
|
|
1549 |
// Restore the text back. This is not bulletproof, but leaves
|
|
1550 |
// the text state as it was before trying to set the new text.
|
|
1551 |
delete iText;
|
|
1552 |
iText = temp;
|
|
1553 |
User::Leave(err);
|
|
1554 |
}
|
|
1555 |
|
|
1556 |
// Everything went fine. Delete the old iText.
|
|
1557 |
delete temp;
|
|
1558 |
|
|
1559 |
DEBUG("CMIDTextEditorEdwin::SetDocumentContentL -");
|
|
1560 |
}
|
|
1561 |
|
|
1562 |
// ---------------------------------------------------------------------------
|
|
1563 |
// CMIDTextEditorEdwin::AknInputCaps
|
|
1564 |
// (other items were commented in the header file)
|
|
1565 |
// ---------------------------------------------------------------------------
|
|
1566 |
//
|
|
1567 |
CAknExtendedInputCapabilities* CMIDTextEditorEdwin::AknInputCaps() const
|
|
1568 |
{
|
|
1569 |
CAknExtendedInputCapabilities* caps = NULL;
|
|
1570 |
|
|
1571 |
TCoeInputCapabilities inputCapabilities = InputCapabilities();
|
|
1572 |
if (inputCapabilities != TCoeInputCapabilities::ENone)
|
|
1573 |
{
|
|
1574 |
DEBUG("CMIDTextEditorEdwin::AknInputCaps, editor has input caps");
|
|
1575 |
|
|
1576 |
// Get input capabilities object provider.
|
|
1577 |
MObjectProvider* provider = inputCapabilities.ObjectProvider();
|
|
1578 |
if (provider)
|
|
1579 |
{
|
|
1580 |
DEBUG(
|
|
1581 |
"CMIDTextEditorEdwin::AknInputCaps, object provider found");
|
|
1582 |
|
|
1583 |
// MopGetObjects needs a reference to a pointer to an object
|
|
1584 |
// of a type that is to be retrieved. NULL is OK here.
|
|
1585 |
caps = provider->MopGetObject(caps);
|
|
1586 |
}
|
|
1587 |
}
|
|
1588 |
|
|
1589 |
return caps;
|
|
1590 |
}
|
|
1591 |
|
|
1592 |
// ---------------------------------------------------------------------------
|
|
1593 |
// CMIDTextEditorEdwin::RemoveInvalidNumericContentL
|
|
1594 |
// (other items were commented in the header file)
|
|
1595 |
// ---------------------------------------------------------------------------
|
|
1596 |
//
|
|
1597 |
TBool CMIDTextEditorEdwin::RemoveInvalidNumericContentL()
|
|
1598 |
{
|
|
1599 |
DEBUG("CMIDTextEditorEdwin::RemoveInvalidNumericContentL +");
|
|
1600 |
|
|
1601 |
TBool textChanged = EFalse;
|
|
1602 |
TPtrC content = Read();
|
|
1603 |
|
|
1604 |
// Handle content change in numeric and decimal editors if the
|
|
1605 |
// content is not valid for the given set of constraints.
|
|
1606 |
if (!iEdwinUtils.ConstraintsValidForText(content, iConstraints, ETrue))
|
|
1607 |
{
|
|
1608 |
DEBUG("CMIDTextEditorEdwin::RemoveInvalidNumericContentL, \
|
|
1609 |
content not valid");
|
|
1610 |
|
|
1611 |
TLocale locale;
|
|
1612 |
TChar decimal(locale.DecimalSeparator());
|
|
1613 |
TChar minus(KCharMinus);
|
|
1614 |
|
|
1615 |
TInt cursorPos = CursorPos();
|
|
1616 |
TInt minusPos = content.Locate(minus);
|
|
1617 |
TInt decimalPos = content.Locate(decimal);
|
|
1618 |
|
|
1619 |
// Validate that minus character has been entered correctly
|
|
1620 |
// First cases in which there is only minus and separator.
|
|
1621 |
if (content.Length() == 1 &&
|
|
1622 |
((decimalPos == 0) || (minusPos == 0)))
|
|
1623 |
{
|
|
1624 |
iText->DeleteL(0, 1);
|
|
1625 |
cursorPos = 0;
|
|
1626 |
}
|
|
1627 |
else if (content.Length() == 2 &&
|
|
1628 |
((minusPos == 0) && (decimalPos == 1)))
|
|
1629 |
{
|
|
1630 |
iText->DeleteL(0, 2);
|
|
1631 |
cursorPos = 0;
|
|
1632 |
}
|
|
1633 |
else
|
|
1634 |
{
|
|
1635 |
// Other cases. Minus and decimal somewhere in the content.
|
|
1636 |
if (minusPos != KErrNotFound)
|
|
1637 |
{
|
|
1638 |
// The first is valid. Remove all other minus chars.
|
|
1639 |
minusPos = content.LocateReverse(minus);
|
|
1640 |
while (minusPos != 0 && minusPos != KErrNotFound)
|
|
1641 |
{
|
|
1642 |
iText->DeleteL(minusPos, 1);
|
|
1643 |
minusPos = content.LocateReverse(minus);
|
|
1644 |
cursorPos--;
|
|
1645 |
}
|
|
1646 |
}
|
|
1647 |
|
|
1648 |
// Decimal position may have changed.
|
|
1649 |
decimalPos = content.Locate(decimal);
|
|
1650 |
|
|
1651 |
if (decimalPos != KErrNotFound)
|
|
1652 |
{
|
|
1653 |
// The first is valid. Remove all other separators.
|
|
1654 |
TInt secondPos = content.LocateReverse(decimal);
|
|
1655 |
while (secondPos != decimalPos)
|
|
1656 |
{
|
|
1657 |
iText->DeleteL(secondPos, 1);
|
|
1658 |
secondPos = content.LocateReverse(decimal);
|
|
1659 |
cursorPos--;
|
|
1660 |
}
|
|
1661 |
}
|
|
1662 |
}
|
|
1663 |
|
|
1664 |
// Do not report event again so call base class' method.
|
|
1665 |
CEikEdwin::HandleTextChangedL();
|
|
1666 |
// Restore cursor's original position.
|
|
1667 |
SetCursorPosL(cursorPos, EFalse);
|
|
1668 |
textChanged = ETrue;
|
|
1669 |
}
|
|
1670 |
|
|
1671 |
DEBUG_INT(
|
|
1672 |
"CMIDTextEditorEdwin::RemoveInvalidNumericContentL -, textChanged=%d",
|
|
1673 |
textChanged);
|
|
1674 |
|
|
1675 |
return textChanged;
|
|
1676 |
}
|
|
1677 |
|
|
1678 |
// End of file
|