author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 31 Aug 2010 15:30:33 +0300 | |
branch | RCL_3 |
changeset 29 | 567bb019e3e3 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). All rights reserved. |
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* |
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* This library is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2 of the License, or (at your option) any later version. |
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* |
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* This library is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with this library; if not, write to the |
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
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* Boston, MA 02111-1307, USA. |
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* |
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* Description: |
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* |
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*/ |
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/* |
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* ============================================================================ |
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* Name : RichTextEditorRTE.cpp |
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* Part of : VoIP test application. |
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* Description : Utility for outputting formatted text to the display. |
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* Version : %version: 2 % |
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* ============================================================================ |
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*/ |
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|
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// INCLUDES |
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#include <barsread.h> // TResourceReader |
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#include <eikrted.h> // CEikRichTextEditor |
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#include <txtrich.h> // CRichText |
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#include <gstplayer.rsg> |
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#include "RichTextEditor.h" |
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// ---------------------------------------------------------------------------- |
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// CRichTextEditorRTE::NewL |
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// Symbian constructor. |
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// ---------------------------------------------------------------------------- |
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// |
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CRichTextEditorRTE* CRichTextEditorRTE::NewL(const CCoeControl& aView) |
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{ |
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CRichTextEditorRTE* self = CRichTextEditorRTE::NewLC(aView); |
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CleanupStack::Pop(self); |
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return self; |
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} |
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// ---------------------------------------------------------------------------- |
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// CRichTextEditorRTE::NewLC |
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// Symbian constructor with self pointer pushed into cleanup stack. |
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// ---------------------------------------------------------------------------- |
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// |
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CRichTextEditorRTE* CRichTextEditorRTE::NewLC(const CCoeControl& aView) |
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{ |
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CRichTextEditorRTE* self = new (ELeave) CRichTextEditorRTE; |
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CleanupStack::PushL(self); |
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self->ConstructL(aView); |
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return self; |
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} |
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// ----------------------------------------------------------------------------- |
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// CRichTextEditorRTE::ConstructL |
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// Standard EPOC 2nd phase constructor |
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// ----------------------------------------------------------------------------- |
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// |
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void CRichTextEditorRTE::ConstructL(const CCoeControl& aView) |
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{ |
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TResourceReader reader; |
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// Construct RichTextEditor from resource |
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iCoeEnv->CreateResourceReaderLC(reader, R_RICHTEXTEDITOR_RICH_TEXT_EDITOR); |
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SetContainerWindowL(aView); |
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ConstructFromResourceL(reader); |
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CleanupStack::PopAndDestroy(); //reader |
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// Sets that the control has keyboard focus |
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SetFocus(ETrue); |
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} |
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// ---------------------------------------------------------------------------- |
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// CRichTextEditorRTE::CRichTextEditorRTE |
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// constructor |
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// ---------------------------------------------------------------------------- |
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// |
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CRichTextEditorRTE::CRichTextEditorRTE(void) |
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{ |
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} |
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// ---------------------------------------------------------------------------- |
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// CRichTextEditorRTE::AddCarriageReturnL |
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// Insert one line break at the end of the text. |
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// ---------------------------------------------------------------------------- |
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// |
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void CRichTextEditorRTE::AddCarriageReturnL() |
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{ |
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CRichText* text = RichText(); |
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TInt len = text->DocumentLength(); |
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text->InsertL(len, CEditableText::ELineBreak); |
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} |
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// ---------------------------------------------------------------------------- |
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// CRichTextEditorRTE::AddTextL |
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// Draws text using selected color. |
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// ---------------------------------------------------------------------------- |
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// |
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void CRichTextEditorRTE::AddTextL(const TDesC& aText, TRgb aRgb) |
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{ |
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CRichText* text = RichText(); |
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TInt len = text->DocumentLength(); |
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|
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// Interested in color |
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iCharacterFormatMask.SetAttrib(EAttColor); |
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// Set it to Black |
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iCharacterFormat.iFontPresentation.iTextColor = aRgb; |
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text->InsertL(len, aText); |
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// Apply formatting |
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text->ApplyCharFormatL(iCharacterFormat, |
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iCharacterFormatMask, |
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len, |
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aText.Length()); |
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AddCarriageReturnL(); |
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HandleTextChangedL(); |
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|
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// Scroll pages to always display at the bottom of the screen |
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for (TInt i = len + aText.Length(); (i / 50) > 1; i -= 50) |
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{ |
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MoveCursorL(TCursorPosition::EFPageDown, EFalse); |
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} |
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} |
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|
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// ---------------------------------------------------------------------------- |
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// TKeyResponse CRichTextEditorRTE::OfferKeyEventL(const TKeyEvent& aKeyEvent, |
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// TEventCode aType) |
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// |
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// Called by the framework whenever a key event occurs. Handles scrolling |
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// events. |
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// ---------------------------------------------------------------------------- |
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TKeyResponse CRichTextEditorRTE::OfferKeyEventL(const TKeyEvent& aKeyEvent, |
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TEventCode aType) |
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{ |
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if (aType == EEventKey) |
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{ |
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if (aKeyEvent.iCode == EKeyDownArrow) |
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{ |
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MoveCursorL (TCursorPosition::EFPageDown, EFalse); |
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|
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return EKeyWasConsumed; |
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} |
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else if (aKeyEvent.iCode == EKeyUpArrow) |
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{ |
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MoveCursorL (TCursorPosition::EFPageUp, EFalse); |
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|
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return EKeyWasConsumed; |
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} |
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else |
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{ |
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return CEikRichTextEditor::OfferKeyEventL(aKeyEvent, aType); |
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} |
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} |
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|
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return EKeyWasNotConsumed; |
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} |
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|
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// End of file |