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optimize scalability of EmptyIcon

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This commit is contained in:
Konstantin Bulenkov
2016-02-01 10:44:12 +01:00
parent bbbef84d7c
commit 37441ae269
1 changed files with 8 additions and 3 deletions
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platform/util/src/com/intellij/util/ui/EmptyIcon.java
+8 -3
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@@ -80,12 +80,12 @@ public class EmptyIcon implements Icon, ScalableIcon {
@Override
public int getIconWidth() {
return width;
return scale == 1f ? width : (int) (width * scale);
}
@Override
public int getIconHeight() {
return height;
return scale == 1f ? height : (int) (height * scale);
}
@Override
@@ -120,7 +120,12 @@ public class EmptyIcon implements Icon, ScalableIcon {
@Override
public Icon scale(float scaleFactor) {
if (scaleFactor != scale) {
EmptyIcon icon = this instanceof UIResource ? new EmptyIconUIResource(width, height) : new EmptyIcon(width, height);
EmptyIcon icon;
if (scale != 1f) {
icon = this;
} else {
icon = this instanceof UIResource ? new EmptyIconUIResource(width, height) : new EmptyIcon(width, height);
}
icon.scale = scaleFactor;
return icon;
}