June 2005
Beginner to intermediate
336 pages
6h 29m
English
Content preview from Java™ After Hours: 10 Projects You'll Never Do at Work
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Saving an Image File
After the user has worked on a file, the Graphicizer would certainly let him down if he couldn't save his changes back to a file. Imagine doing a lot of work on an image and not being able to store the results.
That's why this application has a Save As… menu item, which, when selected, displays a File Save dialog box, created by setting the dialog object's mode to FileDialog.SAVE:
public void actionPerformed(ActionEvent event)
{
.
.
.
if(event.getSource() == menuitem2){
dialog.setMode(FileDialog.SAVE);
dialog.setVisible(true);
.
.
.
}
This displays the File Save dialog you see in Figure 3.3.
Figure 3.3. Saving an image file.
This dialog box's job is to get the name of the file the user wants to store ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.