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Slider: support per component custom thumb and track colors

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This commit is contained in:
Karl Tauber
2021-01-14 13:50:42 +01:00
parent 0dab1b73cc
commit 23e67a2908
6 changed files with 91 additions and 10 deletions
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34
flatlaf-jide-oss/src/main/java/com/formdev/flatlaf/jideoss/ui/FlatRangeSliderUI.java
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@@ -64,6 +64,9 @@ public class FlatRangeSliderUI
protected Color disabledThumbColor;
protected Color disabledThumbBorderColor;
private Color defaultBackground;
private Color defaultForeground;
private Object[] oldRenderingHints;
public static ComponentUI createUI( JComponent c ) {
@@ -129,6 +132,9 @@ public class FlatRangeSliderUI
disabledTrackColor = UIManager.getColor( "Slider.disabledTrackColor" );
disabledThumbColor = UIManager.getColor( "Slider.disabledThumbColor" );
disabledThumbBorderColor = FlatUIUtils.getUIColor( "Slider.disabledThumbBorderColor", "Component.disabledBorderColor" );
defaultBackground = UIManager.getColor( "Slider.background" );
defaultForeground = UIManager.getColor( "Slider.foreground" );
}
@Override
@@ -149,6 +155,9 @@ public class FlatRangeSliderUI
disabledTrackColor = null;
disabledThumbColor = null;
disabledThumbBorderColor = null;
defaultBackground = null;
defaultForeground = null;
}
@Override
@@ -278,13 +287,14 @@ debug*/
track = new RoundRectangle2D.Float( x, trackRect.y, tw, trackRect.height, arc, arc );
}
g.setColor( enabled ? trackColor : disabledTrackColor );
g.setColor( enabled ? getTrackColor() : disabledTrackColor );
((Graphics2D)g).fill( track );
if( coloredTrack != null ) {
boolean trackHover = hover && rollover1 && rollover2;
boolean trackPressed = pressed1 && pressed2;
Color trackValueColor = getTrackValueColor();
Color color = FlatSliderUI.stateColor( slider, trackHover, trackPressed,
trackValueColor, null, null, hoverTrackColor, pressedTrackColor );
@@ -298,19 +308,37 @@ debug*/
boolean thumbHover = hover && ((!second && rollover1) || (second && rollover2));
boolean thumbPressed = (!second && pressed1) || (second && pressed2);
Color thumbColor = getThumbColor();
Color color = FlatSliderUI.stateColor( slider, thumbHover, thumbPressed,
thumbColor, disabledThumbColor, null, hoverThumbColor, pressedThumbColor );
color = FlatUIUtils.deriveColor( color, thumbColor );
Color borderColor = (thumbBorderColor != null)
Color foreground = slider.getForeground();
Color borderColor = (thumbBorderColor != null && foreground == defaultForeground)
? FlatSliderUI.stateColor( slider, false, false, thumbBorderColor, disabledThumbBorderColor, focusedThumbBorderColor, null, null )
: null;
Color focusedColor = FlatUIUtils.deriveColor( this.focusedColor, focusBaseColor );
Color focusedColor = FlatUIUtils.deriveColor( this.focusedColor,
(foreground != defaultForeground) ? foreground : focusBaseColor );
FlatSliderUI.paintThumb( g, slider, thumbRect, isRoundThumb(), color, borderColor, focusedColor, focusWidth );
}
protected Color getTrackValueColor() {
Color foreground = slider.getForeground();
return (foreground != defaultForeground) ? foreground : trackValueColor;
}
protected Color getTrackColor() {
Color backround = slider.getBackground();
return (backround != defaultBackground) ? backround : trackColor;
}
protected Color getThumbColor() {
Color foreground = slider.getForeground();
return (foreground != defaultForeground) ? foreground : thumbColor;
}
protected boolean isRoundThumb() {
return !slider.getPaintTicks() && !slider.getPaintLabels();
}