can we update the part of image held by CFbsBitmap

[vinaykk]

can we update the part of image held by CFbsBitmap??
i hav image held by CFbsBitmap, i want to update some rectangle part of it,
is there any API or way to do it?

[symbianyucca]

you could try out with CBitmapContext.

[JackSu]

can we update the part of image held by CFbsBitmap??
i hav image held by CFbsBitmap, i want to update some rectangle part of it,
is there any API or way to do it?

Create a new CFbsBitmap and draw both invariable part of old bitmap and updated part onto it.

[symbianyucca]

you dont need to make a new one, you can use the exiting one and draw directly to it, basically you could copy-paste the construction part from wiki example: http://wiki.forum.nokia.com/index.ph...lication_panic

Instead of making a newBitmap , just use your old one. and instead of bgc->DrawBitmap(), use functions provided by the CBitmapContext to update parts of the original bitmap.

[vinaykk]

Hi jack/yucca thanks for reply,
yucca can u please tell in detail how can i update part of CFbsBitmap using CBitmapContext.
just how to create context and draw on existing one?

[symbianyucca]

Check the example, with it you can get the CBitmapContext for a CFbsBitmap, then just use the functions of the CBitmapContext and see what happens..

[wizard_hu_]

See idea for what to search in http://discussion.forum.nokia.com/fo...d.php?t=169827