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How to use custom background for stylus popup menu

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Article Metadata
Tested with
Devices(s): S60 Emulator
Compatibility
Platform(s): Symbian
S60 5th Edition
Article
Keywords: KAknsIIDQsnFrPopupSub, MAknsSkinInstance, AknsUtils, SkinInstance, CAknsItemData, GetCachedItemData, EAknsITMaskedBitmap, CreateMaskedBitmapItemDefL, CreateBitmapItemDefL
Created: chenziteng (03 Jun 2010)
Last edited: hamishwillee (24 Jun 2011)

Overview

Just as other standard controls, the stylus pop-up menu introduced in S60 5th Edition is skinned, and its background is an image identified by the ID KAknsIIDQsnFrPopupSub. You can find the definition of the IDs in the system header file AknsConstants.h.

The following code shows how to override the skin background for stylus pop-up menu by a self-created bitmap.

void CStylusPopupTextAppUi::ConstructL()
{
// [[[ begin generated region: do not modify [Generated Contents]
 
BaseConstructL( EAknEnableSkin |
EAknEnableMSK );
InitializeContainersL();
// ]]] end generated region [Generated Contents]
// begin by chen
// _LIT(fn, "z:\\resource\\apps\\StylusPopupText.mbm");
TFileName fn = Application()->BitmapStoreName();
const TAknsItemID id = KAknsIIDQsnFrPopupSub;//KAknsIIDQsnFrPopupPreview;
MAknsSkinInstance* skin = AknsUtils::SkinInstance();
CAknsItemData* item = skin->GetCachedItemData(id);
if (item == NULL)
{
item = skin->CreateUncachedItemDataL(id);
}
if (item->Type() == EAknsITMaskedBitmap)
{
CAknsItemDef* def = AknsUtils::CreateMaskedBitmapItemDefL(
id, fn, EMbmStyluspopuptextList_icon,
EMbmStyluspopuptextList_icon_mask);
skin->SetLocalItemDefL(def);
}
else
{
CAknsItemDef* def = AknsUtils::CreateBitmapItemDefL(
id, fn, EMbmStyluspopuptextList_icon);
skin->SetLocalItemDefL(def);
}
// end by chen
}

Source Code

Full example:

StylusPopupText.zip

Screenshot (first: normal, second: the one with custom background):

StylusPopupMenu(DefaultBackground).PNG StylusPopupMenu(CustomizedBackground).PNG

Relative documents

How to use custom background for listbox

How to change the highlighted listbox item background

How to use custom background for text editors

This page was last modified on 24 June 2011, at 09:22.
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