angel/FlatLaf
1
0
Fork 0
mirror of https://github.com/JFormDesigner/FlatLaf.git synced 2026-02-13 07:17:13 -06:00
Code Issues Packages Projects Releases Wiki Activity

MultiResolutionImageSupport: fixed memory leak in create(int,Dimension[],Function<Dimension,Image>) (issue #726)

Browse Source
This commit is contained in:
Karl Tauber
2023-09-04 12:22:40 +02:00
parent a2859cedb5
commit 03f9115fbf
2 changed files with 9 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
CHANGELOG.md
View File

@@ -5,6 +5,13 @@ FlatLaf Change Log
#### Fixed bugs #### Fixed bugs
- Fixed memory leak in
`MultiResolutionImageSupport.create(int,Dimension[],Function<Dimension,Image>)`,
which caches images created by the producer function. Used by
`FlatSVGIcon.getImage()` and `FlatSVGUtils.createWindowIconImages()`. If you
use one of these methods, it is **strongly recommended** to upgrade to this
version, because if the returned image is larger and painted very often it may
result in an out-of-memory situation. (issue #726)
- FileChooser: Fixed occasional NPE in `FlatShortcutsPanel` on Windows. (issue - FileChooser: Fixed occasional NPE in `FlatShortcutsPanel` on Windows. (issue
#718) #718)
- TextField: Fixed placeholder text painting, which did not respect horizontal - TextField: Fixed placeholder text painting, which did not respect horizontal

3
flatlaf-core/src/main/java9/com/formdev/flatlaf/util/MultiResolutionImageSupport.java
View File

@@ -23,6 +23,7 @@ import java.awt.image.BaseMultiResolutionImage;
import java.awt.image.MultiResolutionImage; import java.awt.image.MultiResolutionImage;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.Collections; import java.util.Collections;
import java.util.HashMap;
import java.util.IdentityHashMap; import java.util.IdentityHashMap;
import java.util.List; import java.util.List;
import java.util.function.Function; import java.util.function.Function;
@@ -134,7 +135,7 @@ public class MultiResolutionImageSupport
{ {
private final Dimension[] dimensions; private final Dimension[] dimensions;
private final Function<Dimension, Image> producer; private final Function<Dimension, Image> producer;
private final IdentityHashMap<Dimension, Image> cache = new IdentityHashMap<>(); private final HashMap<Dimension, Image> cache = new HashMap<>();
ProducerMultiResolutionImage( Dimension[] dimensions, Function<Dimension, Image> producer ) { ProducerMultiResolutionImage( Dimension[] dimensions, Function<Dimension, Image> producer ) {
this.dimensions = dimensions; this.dimensions = dimensions;