get picture size ----------------------------

[DaniDak]

Hi,
I'm new to java.
When I load an image(picture) from file, I need to get the width and heigth of that image so I can resize the JFrame to be the exact size as the image.

Thank you

 

[palbano]

You mean as in the class Image methods getHeight and getWidth?

-pete

 

[DaniDak]

I have two classes PictureFrame and Picture class.
PictureFrame:
private Image picture;
I load the image in this class.

Picture:
this class is used to display the loaded picture in a JFrame that is the exact size of the image that I loaded.
That is why I need the width and height.

 

[palbano]

>> private Image picture;
>> I load the image in this class.

Then after it's loaded you can call "pictures" getWidth/getHeigth member functions.

does that help
-pete

 

[DaniDak]

Do you have an example.

 

[palbano]

this code shows loading an image and using it's getWidth/getHeight member functions.

http://www.rgagnon.com/javadetails/java-0248.html

-pete

 

[DaniDak]

thank you