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[vcs-log] draw label icons on the buffered image, then copy the image on the component

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IDEA-164846
This commit is contained in:
Julia Beliaeva
2016-12-07 18:57:30 +03:00
parent d563fbddf8
commit c7002ec07e
1 changed files with 9 additions and 1 deletions
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platform/vcs-log/impl/src/com/intellij/vcs/log/ui/render/LabelIcon.java
+9 -1
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@@ -17,6 +17,7 @@ package com.intellij.vcs.log.ui.render;
import com.intellij.openapi.ui.GraphicsConfig;
import com.intellij.util.ui.GraphicsUtil;
import com.intellij.util.ui.UIUtil;
import org.jetbrains.annotations.NotNull;
import javax.swing.*;
@@ -24,22 +25,29 @@ import java.awt.*;
import java.awt.geom.Area;
import java.awt.geom.Ellipse2D;
import java.awt.geom.Path2D;
import java.awt.image.BufferedImage;
public class LabelIcon implements Icon {
private final int mySize;
@NotNull private final Color[] myColors;
@NotNull private final Color myBgColor;
@NotNull private final BufferedImage myImage;
public LabelIcon(int size, @NotNull Color bgColor, @NotNull Color... colors) {
mySize = size;
myBgColor = bgColor;
myColors = colors;
myImage = UIUtil.createImage(getIconWidth(), getIconHeight(), BufferedImage.TYPE_INT_ARGB);
paintIcon(myImage.createGraphics(), 0, 0);
}
@Override
public void paintIcon(Component c, Graphics g, int x, int y) {
Graphics2D g2 = (Graphics2D)g;
UIUtil.drawImage(g, myImage, x, y, null);
}
private void paintIcon(@NotNull Graphics2D g2, int x, int y) {
GraphicsConfig config = GraphicsUtil.setupAAPainting(g2);
float scale = mySize / 8.0f;