Mercurial > cgi-bin > hgweb.cgi > ImagePrep

comparison src/name/blackcap/imageprep/MaxDimSpinner.kt @ 20:71029c9bf7cd

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Commit overlooked files.
author David Barts <n5jrn@me.com>
date Sat, 21 Nov 2020 10:15:35 -0800
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children 0f3634a0816d
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19:5fa5d15b4a7b 20:71029c9bf7cd
1 /*
2 * A standard spinner for inputting the maximum dimension of an image.
3 */
4 package name.blackcap.imageprep
5
6 import java.awt.Toolkit
7 import javax.swing.*
8 import javax.swing.event.ChangeEvent
9 import javax.swing.event.ChangeListener
10 import java.util.logging.Level
11 import java.util.logging.Logger
12
13 /* maximum allowable maximum dimension */
14 private val MAXDIM = 16384
15
16 /* preferred standard dimensions */
17 private val STDDIMS = listOf<Int>(1600, 1280, 1024, 800, 640, 512, 400, 320)
18
19 class MaxDimSpinner(val default: Int): JSpinner(SpinnerListModel(STDDIMS))
20 {
21 init {
22 editor = JSpinner.ListEditor(this)
23 value = default
24 noTaller()
25 addChangeListener( ChangeListener {
26 val v = value as? Int ?: (value as? String)?.toIntOrNull()
27 if ( v == null || v < 1 || v > MAXDIM ) {
28 LOGGER.log(Level.INFO, "bad max dimension: $value")
29 value = default
30 Toolkit.getDefaultToolkit().beep()
31 }
32 })
33 }
34 }