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FlatSVGIcon: icons were not painted in disabled labels and disabled tabs (issue #205)

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Karl Tauber
2020-11-10 11:22:34 +01:00
parent 7c08489cb3
commit 847b41752c
5 changed files with 249 additions and 14 deletions
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65
flatlaf-extras/src/main/java/com/formdev/flatlaf/extras/FlatSVGIcon.java
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@@ -20,18 +20,22 @@ import java.awt.Color;
import java.awt.Component;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Image;
import java.awt.Paint;
import java.awt.Rectangle;
import java.awt.RenderingHints;
import java.awt.image.BufferedImage;
import java.awt.image.RGBImageFilter;
import java.net.URISyntaxException;
import java.net.URL;
import java.util.HashMap;
import java.util.Map;
import javax.swing.Icon;
import javax.swing.ImageIcon;
import javax.swing.UIManager;
import com.formdev.flatlaf.FlatIconColors;
import com.formdev.flatlaf.FlatLaf;
import com.formdev.flatlaf.FlatLaf.DisabledIconProvider;
import com.formdev.flatlaf.ui.FlatUIUtils;
import com.formdev.flatlaf.util.Graphics2DProxy;
import com.formdev.flatlaf.util.GrayFilter;
@@ -46,7 +50,8 @@ import com.kitfox.svg.SVGUniverse;
* @author Karl Tauber
*/
public class FlatSVGIcon
implements Icon
extends ImageIcon
implements DisabledIconProvider
{
// use own SVG universe so that it can not be cleared from anywhere
private static final SVGUniverse svgUniverse = new SVGUniverse();
@@ -55,6 +60,7 @@ public class FlatSVGIcon
private final int width;
private final int height;
private final float scale;
private final boolean disabled;
private final ClassLoader classLoader;
private SVGDiagram diagram;
@@ -70,7 +76,7 @@ public class FlatSVGIcon
* @see ClassLoader#getResource(String)
*/
public FlatSVGIcon( String name ) {
this( name, -1, -1, 1, null );
this( name, -1, -1, 1, false, null );
}
/**
@@ -85,7 +91,7 @@ public class FlatSVGIcon
* @see ClassLoader#getResource(String)
*/
public FlatSVGIcon( String name, ClassLoader classLoader ) {
this( name, -1, -1, 1, classLoader );
this( name, -1, -1, 1, false, classLoader );
}
/**
@@ -99,7 +105,7 @@ public class FlatSVGIcon
* @see ClassLoader#getResource(String)
*/
public FlatSVGIcon( String name, int width, int height ) {
this( name, width, height, 1, null );
this( name, width, height, 1, false, null );
}
/**
@@ -115,7 +121,7 @@ public class FlatSVGIcon
* @see ClassLoader#getResource(String)
*/
public FlatSVGIcon( String name, int width, int height, ClassLoader classLoader ) {
this( name, width, height, 1, classLoader );
this( name, width, height, 1, false, classLoader );
}
/**
@@ -130,7 +136,7 @@ public class FlatSVGIcon
* @see ClassLoader#getResource(String)
*/
public FlatSVGIcon( String name, float scale ) {
this( name, -1, -1, scale, null );
this( name, -1, -1, scale, false, null );
}
/**
@@ -147,15 +153,16 @@ public class FlatSVGIcon
* @see ClassLoader#getResource(String)
*/
public FlatSVGIcon( String name, float scale, ClassLoader classLoader ) {
this( name, -1, -1, scale, classLoader );
this( name, -1, -1, scale, false, classLoader );
}
private FlatSVGIcon( String name, int width, int height, float scale, ClassLoader classLoader ) {
private FlatSVGIcon( String name, int width, int height, float scale, boolean disabled, ClassLoader classLoader ) {
this.name = name;
this.classLoader = classLoader;
this.width = width;
this.height = height;
this.scale = scale;
this.disabled = disabled;
}
/**
@@ -166,7 +173,10 @@ public class FlatSVGIcon
* @return a new icon
*/
public FlatSVGIcon derive( int width, int height ) {
FlatSVGIcon icon = new FlatSVGIcon( name, width, height, scale, classLoader );
if( width == this.width && height == this.height )
return this;
FlatSVGIcon icon = new FlatSVGIcon( name, width, height, scale, false, classLoader );
icon.diagram = diagram;
icon.dark = dark;
return icon;
@@ -179,7 +189,26 @@ public class FlatSVGIcon
* @return a new icon
*/
public FlatSVGIcon derive( float scale ) {
FlatSVGIcon icon = new FlatSVGIcon( name, width, height, scale, classLoader );
if( scale == this.scale )
return this;
FlatSVGIcon icon = new FlatSVGIcon( name, width, height, scale, false, classLoader );
icon.diagram = diagram;
icon.dark = dark;
return icon;
}
/**
* Creates a new icon with disabled appearance, which is derived from this icon.
*
* @return a new icon
*/
@Override
public Icon getDisabledIcon() {
if( disabled )
return this;
FlatSVGIcon icon = new FlatSVGIcon( name, width, height, scale, true, classLoader );
icon.diagram = diagram;
icon.dark = dark;
return icon;
@@ -264,7 +293,7 @@ public class FlatSVGIcon
// get gray filter
RGBImageFilter grayFilter = null;
if( c != null && !c.isEnabled() ) {
if( disabled ) {
Object grayFilterObj = UIManager.get( "Component.grayFilter" );
grayFilter = (grayFilterObj instanceof RGBImageFilter)
? (RGBImageFilter) grayFilterObj
@@ -316,6 +345,20 @@ public class FlatSVGIcon
g.fillRect( x, y, getIconWidth(), getIconHeight() );
}
@Override
public Image getImage() {
update();
BufferedImage image = new BufferedImage( getIconWidth(), getIconHeight(), BufferedImage.TYPE_INT_ARGB );
Graphics2D g = image.createGraphics();
try {
paintIcon( null, g, 0, 0 );
} finally {
g.dispose();
}
return image;
}
private static Boolean darkLaf;
private static boolean isDarkLaf() {