author | Graeme Price <GRAEME.PRICE@NOKIA.COM> |
Fri, 15 Oct 2010 14:32:18 +0100 | |
changeset 15 | 307f4279f433 |
parent 14 | 578be2adaf3e |
permissions | -rw-r--r-- |
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578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
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<?xml version="1.0" encoding="utf-8"?> |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
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<!-- Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies) All rights reserved. --> |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
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<!-- This component and the accompanying materials are made available under the terms of the License |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
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"Eclipse Public License v1.0" which accompanies this distribution, |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
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and is available at the URL "http://www.eclipse.org/legal/epl-v10.html". --> |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
5
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<!-- Initial Contributors: |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
5
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Nokia Corporation - initial contribution. |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
5
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Contributors: |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
5
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--> |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
5
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<!DOCTYPE concept |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
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PUBLIC "-//OASIS//DTD DITA Concept//EN" "concept.dtd"> |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
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<concept xml:lang="en" id="GUID-1B58FBA8-4E2C-5A99-A4B7-D7475E1B8F96"><title>How to use wrapping</title><prolog><metadata><keywords/></metadata></prolog><conbody><p>After any operation which resizes the <keyword>text |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
5
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area</keyword>, the wrapping width may need to be changed. The code in this section resets the view rectangle, and then resets the wrapping width accordingly.</p> <ul><li id="GUID-0027B472-465C-537F-8F40-641997F362A1"><p>Resize the view rectangle (an instance of class <xref href="GUID-101762DC-E498-3325-88AB-B0FF17DC62B6.dita"><apiname>TRect</apiname></xref>) by shrinking it by forty pixels in both directions.</p> </li> <li id="GUID-49E7E1FD-C954-5097-B11F-AE0FF9ED9384"><p>Reset the view rectangle using <xref href="GUID-CF377A98-F11F-380F-AD10-7F3E261D4421.dita#GUID-CF377A98-F11F-380F-AD10-7F3E261D4421/GUID-3D04D758-B829-34C6-9B22-C51F58D0316C"><apiname>CTextView::SetViewRect()</apiname></xref>.</p> </li> </ul> <codeblock id="GUID-1F0FBF4A-BF54-5926-A7B6-564E8136646B" xml:space="preserve">iViewRect.Shrink(40,40); |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
5
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iTextView->SetViewRect(iViewRect); |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
5
diff
changeset
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iTextView->HandleGlobalChangeL(); |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
5
diff
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// update formatting and draw the completely revamped view</codeblock> <p>The following code sets the wrapping width to be the width of the new view rectangle minus the total margin width, so that text wraps at the right hand edge of the view rectangle.</p> <ul><li id="GUID-BF3388F7-13D4-5C72-959E-751CDA7D9C10"><p>To ensure that text wrapping is set, use <xref href="GUID-FEE7C848-2E93-3848-A3DA-7EAA533615AF.dita#GUID-FEE7C848-2E93-3848-A3DA-7EAA533615AF/GUID-B8C93ECC-1BEA-321F-AF2A-AF534212900F"><apiname>CTextLayout::DisableWrapOverride(EFalse)</apiname></xref>. By default, wrapping is set.</p> </li> <li id="GUID-B27EE3E1-0716-563B-9063-5A3463412636"><p>As the wrapping width is a global document characteristic, changes to it may be handled using <xref href="GUID-CF377A98-F11F-380F-AD10-7F3E261D4421.dita#GUID-CF377A98-F11F-380F-AD10-7F3E261D4421/GUID-903D1087-42CB-32EB-8379-7B019936AD16"><apiname>CTextView::HandleGlobalChangeL()</apiname></xref>.</p> </li> </ul> <codeblock id="GUID-C92925E0-AE52-507E-93AA-7653BE7107B9" xml:space="preserve">// Wrap text to new view rectangle |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
5
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TInt labelsWidth,lineCursorWidth; |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
5
diff
changeset
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// Get both margin widths |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
5
diff
changeset
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iTextView->MarginWidths(labelsWidth,lineCursorWidth); |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
5
diff
changeset
|
20 |
// New wrap width = new view rect width minus total margin width |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
5
diff
changeset
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iLayout->SetWrapWidth(iViewRect.Width()-(labelsWidth+lineCursorWidth)); |
578be2adaf3e
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents:
5
diff
changeset
|
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iLayout->DisableWrapOverride(EFalse); // Ensure wrapping on |
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25a17d01db0c
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
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iTextView->HandleGlobalChangeL();</codeblock> </conbody></concept> |