Get Dimesions of Graphic

[Bill Norris]

Is possible to get the pixel dimensions of a graphic file at runtime, so as to be able to dynamically resize a "frame" around the graphic based on its dimensions?

 

[Ohanian]

Dim bEx As BitmapExtended
Dim iHeight As Int
Dim iWidth As Int

iHeight = bEx.getHeight(LoadBitmap(File.DirAssets, "sample.png"))
iWidth = bEx.getWidth(LoadBitmap(File.DirAssets, "sample.png"))

 

[Erel]

You can use the standard Bitmap object as well.

 

[Jost aus Soest]

BTW:
Is there already a ready-to-use possibility to get the pixel dimensions without loading the whole file?
Sometimes the files are simply huge...

 

[Erel]

For JPEGs you can use the JPEG library to do that: Basic4android - Jpeg

 

[Jost aus Soest]

Thanks a lot!

Jpeg.LoadJpegSizeOnly will do the trick!

 

[Bill Norris]

RE:

Thanks all for the help -- resolved!