Adding scrollbars to a CEikRichTextEditor
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|platform=S60 3rd Edition<br/>S60 3rd Edition, FP1<br/>S60 3rd Edition, FP2 | |platform=S60 3rd Edition<br/>S60 3rd Edition, FP1<br/>S60 3rd Edition, FP2 | ||
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|creationdate=February 15, 2008 | |creationdate=February 15, 2008 | ||
|keywords=CEikScrollBarFrame, CEikRichTextEditor | |keywords=CEikScrollBarFrame, CEikRichTextEditor | ||
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| + | |sourcecode= <!-- Link to example source code (e.g. [[Media:The Code Example ZIP.zip]]) --> | ||
| + | |installfile= <!-- Link to installation file (e.g. [[Media:The Installation File.sis]]) --> | ||
| + | |sdk=<!-- SDK(s) built and tested against (e.g. [http://linktosdkdownload/ Nokia Qt SDK 1.1]) --> | ||
| + | |devicecompatability=<!-- Compatible devices (e.g.: All* (must have GPS) ) --> | ||
| + | |signing=<!-- Empty or one of Self-Signed, DevCert, Manufacturer --> | ||
| + | |capabilities=<!-- Capabilities required (e.g. Location, NetworkServices. -->) | ||
| + | |author=[[User:Tapiolaitinen]] | ||
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Revision as of 11:18, 24 June 2011
Article Metadata
Tested with
Devices(s): Nokia E90 Communicator
Nokia N95 8GB
Nokia N95 8GB
Compatibility
Platform(s): S60 3rd Edition
S60 3rd Edition, FP1
S60 3rd Edition, FP2
S60 3rd Edition, FP1
S60 3rd Edition, FP2
Platform Security
Capabilities: )
Article
Keywords: CEikScrollBarFrame, CEikRichTextEditor
Created: tapiolaitinen
(15 Feb 2008)
Last edited: hamishwillee
(24 Jun 2011)
Overview
This code snippet demonstrates how to add scrollbars to a rich text editor.
This snippet can be self-signed.
Header file
CEikRichTextEditor* iEditor;
CEikScrollBarFrame* iScrollBarFrame;
Source file
// Second phase construction.
void CClientAppView::ConstructL(const TRect& aRect)
{
// Create the rich text editor (iEditor)
// (left out for brevity)
// Create the scrollbar for the editor
iScrollBarFrame = iEditor->CreateScrollBarFrameL();
// Set horizontal scrollbar invisible (EOff) and vertical scrollbar
// visible (EOn)
iScrollBarFrame->SetScrollBarVisibilityL(CEikScrollBarFrame::EOff,
CEikScrollBarFrame::EOn);
}
Note: Scrollbars are not included in the inner region of the editor. This must be taken into account when drawing the editor on the screen:
// Called whenever SetExtent(), SetSize(), SetRect(),
// SetCornerAndSize(), or SetExtentToWholeScreen() is
// called on the control.
void CAppView::SizeChanged()
{
TRect r = Rect();
TInt scrollbarWidth = iEditor->ScrollBarFrame()->
ScrollBarBreadth(CEikScrollBar::EVertical);
TInt editorWidth = r.Width() - scrollbarWidth;
TPoint upperLeftCorner = TPoint(0, 0);
iEditor->SetExtent(upperLeftCorner, TSize(editorWidth, r.Height()));
}
