mirror of
https://github.com/JFormDesigner/FlatLaf.git
synced 2025-12-06 22:10:54 +03:00
FlatSliderUI extends BasicSliderUI
This commit is contained in:
mmatessi
@@ -61,14 +61,14 @@ import com.formdev.flatlaf.util.UIScale;
|
||||
public class FlatSliderUI
|
||||
extends BasicSliderUI
|
||||
{
|
||||
protected int trackWidth;
|
||||
protected int thumbWidth;
|
||||
private int trackWidth;
|
||||
private int thumbWidth;
|
||||
|
||||
protected Color trackColor;
|
||||
protected Color thumbColor;
|
||||
protected Color focusColor;
|
||||
protected Color hoverColor;
|
||||
protected Color disabledForeground;
|
||||
private Color trackColor;
|
||||
private Color thumbColor;
|
||||
private Color focusColor;
|
||||
private Color hoverColor;
|
||||
private Color disabledForeground;
|
||||
|
||||
private MouseListener hoverListener;
|
||||
private boolean hover;
|
||||
|
||||
@@ -1,34 +1,63 @@
|
||||
package com.formdev.flatlaf.jideoss.ui;
|
||||
|
||||
import java.awt.Cursor;
|
||||
import java.awt.Color;
|
||||
import java.awt.Dimension;
|
||||
import java.awt.Graphics;
|
||||
import java.awt.Graphics2D;
|
||||
import java.awt.Point;
|
||||
import java.awt.Rectangle;
|
||||
import java.awt.event.MouseEvent;
|
||||
import java.awt.geom.Path2D;
|
||||
import java.awt.geom.RoundRectangle2D;
|
||||
import java.lang.reflect.Field;
|
||||
import javax.swing.JComponent;
|
||||
import javax.swing.JSlider;
|
||||
import javax.swing.LookAndFeel;
|
||||
import javax.swing.UIManager;
|
||||
import javax.swing.plaf.ComponentUI;
|
||||
import javax.swing.plaf.basic.BasicSliderUI;
|
||||
import com.formdev.flatlaf.ui.FlatSliderUI;
|
||||
import com.formdev.flatlaf.ui.FlatUIUtils;
|
||||
import com.formdev.flatlaf.util.UIScale;
|
||||
import com.jidesoft.swing.RangeSlider;
|
||||
import com.jidesoft.plaf.basic.BasicRangeSliderUI;
|
||||
|
||||
public class FlatRangeSliderUI
|
||||
extends FlatSliderUI
|
||||
extends BasicRangeSliderUI
|
||||
|
||||
{
|
||||
|
||||
private int trackWidth;
|
||||
private int thumbWidth;
|
||||
private Color trackColor;
|
||||
private Color thumbColor;
|
||||
private Color focusColor;
|
||||
private Color hoverColor;
|
||||
private Color disabledForeground;
|
||||
private Rectangle firstThumbRect;
|
||||
|
||||
public FlatRangeSliderUI() {
|
||||
super();
|
||||
public FlatRangeSliderUI( JComponent slider ) {
|
||||
super( (JSlider) slider );
|
||||
}
|
||||
|
||||
public static ComponentUI createUI( JComponent slider ) {
|
||||
return new FlatRangeSliderUI();
|
||||
return new FlatRangeSliderUI( slider );
|
||||
}
|
||||
|
||||
@Override
|
||||
public void paint( Graphics g, JComponent c ) {
|
||||
second = false;
|
||||
super.paint( g, c );
|
||||
|
||||
Rectangle clip = g.getClipBounds();
|
||||
|
||||
firstThumbRect = new Rectangle( thumbRect );
|
||||
|
||||
second = true;
|
||||
Point p = adjustThumbForHighValue();
|
||||
|
||||
if( clip.intersects( thumbRect ) ) {
|
||||
paintTrack( g );
|
||||
paintThumb( g );
|
||||
}
|
||||
|
||||
restoreThumbForLowValue( p );
|
||||
second = false;
|
||||
}
|
||||
|
||||
@Override
|
||||
@@ -94,513 +123,105 @@ public class FlatRangeSliderUI
|
||||
|
||||
}
|
||||
|
||||
// ********************************
|
||||
// From BasicRangeSliderUI
|
||||
// ********************************
|
||||
//above here the code is same of FlatSliderUI
|
||||
|
||||
@Override
|
||||
public void paint( Graphics g, JComponent c ) {
|
||||
second = false;
|
||||
super.paint( g, c );
|
||||
protected void installDefaults( JSlider slider ) {
|
||||
super.installDefaults( slider );
|
||||
|
||||
Rectangle clip = g.getClipBounds();
|
||||
LookAndFeel.installProperty( slider, "opaque", false );
|
||||
|
||||
firstThumbRect = new Rectangle( thumbRect );
|
||||
trackWidth = UIManager.getInt( "Slider.trackWidth" );
|
||||
thumbWidth = UIManager.getInt( "Slider.thumbWidth" );
|
||||
|
||||
second = true;
|
||||
Point p = adjustThumbForHighValue();
|
||||
|
||||
if( clip.intersects( thumbRect ) ) {
|
||||
paintTrack( g );
|
||||
paintThumb( g );
|
||||
}
|
||||
|
||||
restoreThumbForLowValue( p );
|
||||
second = false;
|
||||
}
|
||||
|
||||
protected void restoreThumbForLowValue( Point p ) {
|
||||
thumbRect.x = p.x;
|
||||
thumbRect.y = p.y;
|
||||
}
|
||||
|
||||
protected Point adjustThumbForHighValue() {
|
||||
Point p = thumbRect.getLocation();
|
||||
if( slider.getOrientation() == JSlider.HORIZONTAL ) {
|
||||
int valuePosition = xPositionForValue( ((RangeSlider) slider).getHighValue() );
|
||||
thumbRect.x = valuePosition - (thumbRect.width / 2);
|
||||
} else {
|
||||
int valuePosition = yPositionForValue( ((RangeSlider) slider).getHighValue() );
|
||||
thumbRect.y = valuePosition - (thumbRect.height / 2);
|
||||
}
|
||||
return p;
|
||||
}
|
||||
|
||||
protected void adjustSnapHighValue() {
|
||||
int sliderValue = ((RangeSlider) slider).getHighValue();
|
||||
int snappedValue = sliderValue;
|
||||
int majorTickSpacing = slider.getMajorTickSpacing();
|
||||
int minorTickSpacing = slider.getMinorTickSpacing();
|
||||
int tickSpacing = 0;
|
||||
|
||||
if( minorTickSpacing > 0 ) {
|
||||
tickSpacing = minorTickSpacing;
|
||||
} else if( majorTickSpacing > 0 ) {
|
||||
tickSpacing = majorTickSpacing;
|
||||
}
|
||||
|
||||
if( tickSpacing != 0 ) {
|
||||
// If it's not on a tick, change the value
|
||||
if( (sliderValue - slider.getMinimum()) % tickSpacing != 0 ) {
|
||||
float temp = (float) (sliderValue - slider.getMinimum()) / (float) tickSpacing;
|
||||
int whichTick = Math.round( temp );
|
||||
snappedValue = slider.getMinimum() + (whichTick * tickSpacing);
|
||||
}
|
||||
|
||||
if( snappedValue != sliderValue ) {
|
||||
((RangeSlider) slider).setHighValue( snappedValue );
|
||||
}
|
||||
}
|
||||
trackColor = UIManager.getColor( "Slider.trackColor" );
|
||||
thumbColor = UIManager.getColor( "Slider.thumbColor" );
|
||||
focusColor = FlatUIUtils.getUIColor( "Slider.focusedColor", "Component.focusColor" );
|
||||
hoverColor = FlatUIUtils.getUIColor( "Slider.hoverColor", focusColor );
|
||||
disabledForeground = UIManager.getColor( "Slider.disabledForeground" );
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void calculateThumbLocation() {
|
||||
if( slider.getSnapToTicks() ) {
|
||||
adjustSnapHighValue();
|
||||
}
|
||||
super.calculateThumbLocation();
|
||||
protected void uninstallDefaults( JSlider slider ) {
|
||||
super.uninstallDefaults( slider );
|
||||
|
||||
trackColor = null;
|
||||
thumbColor = null;
|
||||
focusColor = null;
|
||||
hoverColor = null;
|
||||
disabledForeground = null;
|
||||
}
|
||||
|
||||
@Override
|
||||
protected BasicSliderUI.TrackListener createTrackListener( JSlider slider ) {
|
||||
return new RangeTrackListener( super.createTrackListener( slider ) );
|
||||
public Dimension getPreferredHorizontalSize() {
|
||||
return UIScale.scale( super.getPreferredHorizontalSize() );
|
||||
}
|
||||
|
||||
protected class RangeTrackListener
|
||||
extends BasicSliderUI.TrackListener
|
||||
{
|
||||
|
||||
int handle;
|
||||
int handleOffset;
|
||||
int mouseStartLocation;
|
||||
BasicSliderUI.TrackListener _listener;
|
||||
|
||||
public RangeTrackListener( BasicSliderUI.TrackListener listener ) {
|
||||
_listener = listener;
|
||||
}
|
||||
|
||||
/**
|
||||
* @see java.awt.event.MouseListener#mousePressed(java.awt.event.MouseEvent)
|
||||
*/
|
||||
@Override
|
||||
public void mousePressed( MouseEvent e ) {
|
||||
if( !slider.isEnabled() ) {
|
||||
return;
|
||||
}
|
||||
|
||||
if( slider.isRequestFocusEnabled() ) {
|
||||
slider.requestFocus();
|
||||
}
|
||||
|
||||
handle = getMouseHandle( e.getX(), e.getY() );
|
||||
setMousePressed( handle );
|
||||
|
||||
if( handle == MOUSE_HANDLE_MAX || handle == MOUSE_HANDLE_MIN || handle == MOUSE_HANDLE_MIDDLE || handle == MOUSE_HANDLE_BOTH ) {
|
||||
handleOffset = (slider.getOrientation() == JSlider.VERTICAL)
|
||||
? e.getY() - yPositionForValue( ((RangeSlider) slider).getLowValue() )
|
||||
: e.getX() - xPositionForValue( ((RangeSlider) slider).getLowValue() );
|
||||
|
||||
mouseStartLocation = (slider.getOrientation() == JSlider.VERTICAL) ? e.getY() : e.getX();
|
||||
|
||||
slider.getModel().setValueIsAdjusting( true );
|
||||
} else if( handle == MOUSE_HANDLE_LOWER || handle == MOUSE_HANDLE_UPPER ) {
|
||||
_listener.mousePressed( e );
|
||||
slider.putClientProperty( RangeSlider.CLIENT_PROPERTY_MOUSE_POSITION, null );
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @see java.awt.event.MouseMotionListener#mouseDragged(java.awt.event.MouseEvent)
|
||||
*/
|
||||
@Override
|
||||
public void mouseDragged( MouseEvent e ) {
|
||||
if( !slider.isEnabled() ) {
|
||||
return;
|
||||
}
|
||||
|
||||
int newLocation = (slider.getOrientation() == JSlider.VERTICAL) ? e.getY() : e.getX();
|
||||
|
||||
int newValue = (slider.getOrientation() == JSlider.VERTICAL)
|
||||
? valueForYPosition( newLocation )
|
||||
: valueForXPosition( newLocation );
|
||||
|
||||
if( newValue < slider.getModel().getMinimum() ) {
|
||||
newValue = slider.getModel().getMinimum();
|
||||
}
|
||||
|
||||
if( newValue > slider.getModel().getMaximum() ) {
|
||||
newValue = slider.getModel().getMaximum();
|
||||
}
|
||||
|
||||
if( handle == MOUSE_HANDLE_BOTH ) {
|
||||
if( (newLocation - mouseStartLocation) >= 1 ) {
|
||||
handle = MOUSE_HANDLE_MAX;
|
||||
} else if( (newLocation - mouseStartLocation) <= -1 ) {
|
||||
handle = MOUSE_HANDLE_MIN;
|
||||
} else {
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
RangeSlider rangeSlider = (RangeSlider) slider;
|
||||
switch( handle ) {
|
||||
case MOUSE_HANDLE_MIN:
|
||||
rangeSlider.setLowValue( Math.min( newValue, rangeSlider.getHighValue() ) );
|
||||
break;
|
||||
case MOUSE_HANDLE_MAX:
|
||||
rangeSlider.setHighValue( Math.max( rangeSlider.getLowValue(), newValue ) );
|
||||
break;
|
||||
case MOUSE_HANDLE_MIDDLE:
|
||||
if( ((RangeSlider) slider).isRangeDraggable() ) {
|
||||
int delta = (slider.getOrientation() == JSlider.VERTICAL)
|
||||
? valueForYPosition( newLocation - handleOffset ) - rangeSlider.getLowValue()
|
||||
: valueForXPosition( newLocation - handleOffset ) - rangeSlider.getLowValue();
|
||||
if( (delta < 0) && ((rangeSlider.getLowValue() + delta) < rangeSlider.getMinimum()) ) {
|
||||
delta = rangeSlider.getMinimum() - rangeSlider.getLowValue();
|
||||
}
|
||||
|
||||
if( (delta > 0) && ((rangeSlider.getHighValue() + delta) > rangeSlider.getMaximum()) ) {
|
||||
delta = rangeSlider.getMaximum() - rangeSlider.getHighValue();
|
||||
}
|
||||
|
||||
if( delta != 0 ) {
|
||||
rangeSlider.setLowValue( rangeSlider.getLowValue() + delta );
|
||||
rangeSlider.setHighValue( rangeSlider.getHighValue() + delta );
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @see java.awt.event.MouseListener#mouseReleased(java.awt.event.MouseEvent)
|
||||
*/
|
||||
@Override
|
||||
public void mouseReleased( MouseEvent e ) {
|
||||
slider.getModel().setValueIsAdjusting( false );
|
||||
setMouseReleased( handle );
|
||||
_listener.mouseReleased( e );
|
||||
}
|
||||
|
||||
private void setCursor( int c ) {
|
||||
Cursor cursor = Cursor.getPredefinedCursor( c );
|
||||
|
||||
if( slider.getCursor() != cursor ) {
|
||||
slider.setCursor( cursor );
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @see java.awt.event.MouseMotionListener#mouseMoved(java.awt.event.MouseEvent)
|
||||
*/
|
||||
@Override
|
||||
public void mouseMoved( MouseEvent e ) {
|
||||
if( !slider.isEnabled() ) {
|
||||
return;
|
||||
}
|
||||
|
||||
int handle = getMouseHandle( e.getX(), e.getY() );
|
||||
setMouseRollover( handle );
|
||||
switch( handle ) {
|
||||
case MOUSE_HANDLE_MIN:
|
||||
case MOUSE_HANDLE_MAX:
|
||||
case MOUSE_HANDLE_BOTH:
|
||||
setCursor( Cursor.DEFAULT_CURSOR );
|
||||
break;
|
||||
case MOUSE_HANDLE_MIDDLE:
|
||||
if( slider instanceof RangeSlider && ((RangeSlider) slider).isRangeDraggable() ) {
|
||||
setCursor( Cursor.MOVE_CURSOR );
|
||||
} else {
|
||||
setCursor( Cursor.DEFAULT_CURSOR );
|
||||
}
|
||||
break;
|
||||
case MOUSE_HANDLE_NONE:
|
||||
default:
|
||||
setCursor( Cursor.DEFAULT_CURSOR );
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @see java.awt.event.MouseListener#mouseClicked(java.awt.event.MouseEvent)
|
||||
*/
|
||||
@Override
|
||||
public void mouseClicked( MouseEvent e ) {
|
||||
if( e.getClickCount() == 2 ) {
|
||||
slider.getModel().setValue( slider.getModel().getMinimum() );
|
||||
slider.getModel().setExtent( slider.getModel().getMaximum() - slider.getModel().getMinimum() );
|
||||
slider.repaint();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @see java.awt.event.MouseListener#mouseEntered(java.awt.event.MouseEvent)
|
||||
*/
|
||||
@Override
|
||||
public void mouseEntered( MouseEvent e ) {
|
||||
hover = true;
|
||||
slider.repaint();
|
||||
}
|
||||
|
||||
/**
|
||||
* @see java.awt.event.MouseListener#mouseExited(java.awt.event.MouseEvent)
|
||||
*/
|
||||
@Override
|
||||
public void mouseExited( MouseEvent e ) {
|
||||
hover = false;
|
||||
slider.repaint();
|
||||
setCursor( Cursor.DEFAULT_CURSOR );
|
||||
}
|
||||
@Override
|
||||
public Dimension getPreferredVerticalSize() {
|
||||
return UIScale.scale( super.getPreferredVerticalSize() );
|
||||
}
|
||||
|
||||
protected static final int MOUSE_HANDLE_NONE = 0;
|
||||
|
||||
protected static final int MOUSE_HANDLE_MIN = 1;
|
||||
|
||||
protected static final int MOUSE_HANDLE_MAX = 2;
|
||||
|
||||
protected static final int MOUSE_HANDLE_MIDDLE = 4;
|
||||
|
||||
protected static final int MOUSE_HANDLE_LOWER = 5;
|
||||
|
||||
protected static final int MOUSE_HANDLE_UPPER = 6;
|
||||
|
||||
protected static final int MOUSE_HANDLE_BOTH = 7;
|
||||
|
||||
protected int getMouseHandle( int x, int y ) {
|
||||
Rectangle rect = trackRect;
|
||||
|
||||
slider.putClientProperty( RangeSlider.CLIENT_PROPERTY_MOUSE_POSITION, null );
|
||||
|
||||
boolean inMin = false;
|
||||
boolean inMax = false;
|
||||
if( thumbRect.contains( x, y ) ) {
|
||||
inMin = true;
|
||||
}
|
||||
Point p = adjustThumbForHighValue();
|
||||
if( thumbRect.contains( x, y ) ) {
|
||||
inMax = true;
|
||||
}
|
||||
restoreThumbForLowValue( p );
|
||||
if( inMin && inMax ) {
|
||||
return MOUSE_HANDLE_BOTH;
|
||||
} else if( inMin ) {
|
||||
return MOUSE_HANDLE_MIN;
|
||||
} else if( inMax ) {
|
||||
return MOUSE_HANDLE_MAX;
|
||||
}
|
||||
|
||||
if( slider.getOrientation() == JSlider.VERTICAL ) {
|
||||
int minY = yPositionForValue( ((RangeSlider) slider).getLowValue() );
|
||||
int maxY = yPositionForValue( ((RangeSlider) slider).getHighValue() );
|
||||
Rectangle midRect = new Rectangle( rect.x, Math.min( minY, maxY ) + thumbRect.height / 2, rect.width,
|
||||
Math.abs( maxY - minY ) - thumbRect.height );
|
||||
if( midRect.contains( x, y ) ) {
|
||||
return MOUSE_HANDLE_MIDDLE;
|
||||
}
|
||||
int sy = rect.y + Math.max( minY, maxY ) + thumbRect.height / 2;
|
||||
Rectangle lowerRect = new Rectangle( rect.x, sy, rect.width, rect.y + rect.height - sy );
|
||||
if( lowerRect.contains( x, y ) ) {
|
||||
slider.putClientProperty( RangeSlider.CLIENT_PROPERTY_MOUSE_POSITION, true );
|
||||
return MOUSE_HANDLE_LOWER;
|
||||
}
|
||||
Rectangle upperRect = new Rectangle( rect.x, rect.y, rect.width,
|
||||
Math.min( maxY, minY ) - thumbRect.height / 2 );
|
||||
if( upperRect.contains( x, y ) ) {
|
||||
slider.putClientProperty( RangeSlider.CLIENT_PROPERTY_MOUSE_POSITION, false );
|
||||
return MOUSE_HANDLE_UPPER;
|
||||
}
|
||||
|
||||
return MOUSE_HANDLE_NONE;
|
||||
} else {
|
||||
int minX = xPositionForValue( ((RangeSlider) slider).getLowValue() );
|
||||
int maxX = xPositionForValue( ((RangeSlider) slider).getHighValue() );
|
||||
|
||||
Rectangle midRect = new Rectangle( Math.min( minX, maxX ) + thumbRect.width / 2, rect.y,
|
||||
Math.abs( maxX - minX ) - thumbRect.width, rect.height );
|
||||
if( midRect.contains( x, y ) ) {
|
||||
return MOUSE_HANDLE_MIDDLE;
|
||||
}
|
||||
Rectangle lowerRect = new Rectangle( rect.x, rect.y, Math.min( minX, maxX ) - thumbRect.width / 2 - rect.x,
|
||||
rect.height );
|
||||
if( lowerRect.contains( x, y ) ) {
|
||||
slider.putClientProperty( RangeSlider.CLIENT_PROPERTY_MOUSE_POSITION, true );
|
||||
return MOUSE_HANDLE_LOWER;
|
||||
}
|
||||
int sx = rect.x + Math.abs( maxX - minX ) + thumbRect.width / 2;
|
||||
Rectangle upperRect = new Rectangle( sx, rect.y, rect.width - sx, rect.height );
|
||||
if( upperRect.contains( x, y ) ) {
|
||||
slider.putClientProperty( RangeSlider.CLIENT_PROPERTY_MOUSE_POSITION, false );
|
||||
return MOUSE_HANDLE_UPPER;
|
||||
}
|
||||
return MOUSE_HANDLE_NONE;
|
||||
}
|
||||
@Override
|
||||
public Dimension getMinimumHorizontalSize() {
|
||||
return UIScale.scale( super.getMinimumHorizontalSize() );
|
||||
}
|
||||
|
||||
protected boolean hover;
|
||||
protected boolean second;
|
||||
protected boolean rollover1;
|
||||
protected boolean pressed1;
|
||||
protected boolean rollover2;
|
||||
protected boolean pressed2;
|
||||
@Override
|
||||
public Dimension getMinimumVerticalSize() {
|
||||
return UIScale.scale( super.getMinimumVerticalSize() );
|
||||
}
|
||||
|
||||
@Override
|
||||
protected int getTickLength() {
|
||||
return UIScale.scale( super.getTickLength() );
|
||||
}
|
||||
|
||||
@Override
|
||||
protected Dimension getThumbSize() {
|
||||
return new Dimension( UIScale.scale( thumbWidth ), UIScale.scale( thumbWidth ) );
|
||||
}
|
||||
|
||||
@Override
|
||||
public void paintFocus( Graphics g ) {
|
||||
// do not paint dashed focus rectangle
|
||||
}
|
||||
|
||||
@Override
|
||||
public void paintThumb( Graphics g ) {
|
||||
try {
|
||||
Field field = getClass().getSuperclass().getDeclaredField( "rollover" );
|
||||
field.setAccessible( true );
|
||||
field.set( this, second ? rollover2 : rollover1 );
|
||||
g.setColor( FlatUIUtils.deriveColor( slider.isEnabled() ? (FlatUIUtils.isPermanentFocusOwner( slider )
|
||||
? focusColor
|
||||
: (hover ? hoverColor : thumbColor)) : disabledForeground, thumbColor ) );
|
||||
|
||||
field = getClass().getSuperclass().getDeclaredField( "pressed" );
|
||||
field.setAccessible( true );
|
||||
field.set( this, second ? pressed2 : pressed1 );
|
||||
} catch( NoSuchFieldException e ) {
|
||||
// e.printStackTrace();
|
||||
} catch( IllegalAccessException e ) {
|
||||
// e.printStackTrace();
|
||||
}
|
||||
if( isRoundThumb() )
|
||||
g.fillOval( thumbRect.x, thumbRect.y, thumbRect.width, thumbRect.height );
|
||||
else {
|
||||
double w = thumbRect.width;
|
||||
double h = thumbRect.height;
|
||||
double wh = w / 2;
|
||||
|
||||
super.paintThumb( g );
|
||||
}
|
||||
Path2D thumb = FlatUIUtils.createPath( 0, 0, w, 0, w, (h - wh), wh, h, 0, (h - wh) );
|
||||
|
||||
protected void setMouseRollover( int handle ) {
|
||||
switch( handle ) {
|
||||
case MOUSE_HANDLE_MIN: {
|
||||
rollover1 = true;
|
||||
rollover2 = false;
|
||||
Graphics2D g2 = (Graphics2D) g.create();
|
||||
try {
|
||||
g2.translate( thumbRect.x, thumbRect.y );
|
||||
if( slider.getOrientation() == JSlider.VERTICAL ) {
|
||||
if( slider.getComponentOrientation().isLeftToRight() ) {
|
||||
g2.translate( 0, thumbRect.height );
|
||||
g2.rotate( Math.toRadians( 270 ) );
|
||||
} else {
|
||||
g2.translate( thumbRect.width, 0 );
|
||||
g2.rotate( Math.toRadians( 90 ) );
|
||||
}
|
||||
}
|
||||
g2.fill( thumb );
|
||||
} finally {
|
||||
g2.dispose();
|
||||
}
|
||||
break;
|
||||
case MOUSE_HANDLE_MAX: {
|
||||
rollover2 = true;
|
||||
rollover1 = false;
|
||||
}
|
||||
break;
|
||||
case MOUSE_HANDLE_MIDDLE:
|
||||
case MOUSE_HANDLE_BOTH: {
|
||||
rollover1 = true;
|
||||
rollover2 = true;
|
||||
}
|
||||
break;
|
||||
case MOUSE_HANDLE_NONE:
|
||||
rollover1 = false;
|
||||
rollover2 = false;
|
||||
break;
|
||||
}
|
||||
slider.repaint( thumbRect );
|
||||
Point p = adjustThumbForHighValue();
|
||||
slider.repaint( thumbRect );
|
||||
restoreThumbForLowValue( p );
|
||||
}
|
||||
|
||||
protected void setMousePressed( int handle ) {
|
||||
switch( handle ) {
|
||||
case MOUSE_HANDLE_MIN: {
|
||||
pressed1 = true;
|
||||
pressed2 = false;
|
||||
}
|
||||
break;
|
||||
case MOUSE_HANDLE_MAX: {
|
||||
pressed2 = true;
|
||||
pressed1 = false;
|
||||
}
|
||||
break;
|
||||
case MOUSE_HANDLE_MIDDLE:
|
||||
case MOUSE_HANDLE_BOTH: {
|
||||
pressed1 = true;
|
||||
pressed2 = true;
|
||||
}
|
||||
break;
|
||||
case MOUSE_HANDLE_NONE:
|
||||
pressed1 = false;
|
||||
pressed2 = false;
|
||||
break;
|
||||
}
|
||||
slider.repaint( thumbRect );
|
||||
Point p = adjustThumbForHighValue();
|
||||
slider.repaint( thumbRect );
|
||||
restoreThumbForLowValue( p );
|
||||
}
|
||||
|
||||
@SuppressWarnings( { "UnusedDeclaration" } )
|
||||
protected void setMouseReleased( int handle ) {
|
||||
pressed1 = false;
|
||||
pressed2 = false;
|
||||
slider.repaint( thumbRect );
|
||||
Point p = adjustThumbForHighValue();
|
||||
slider.repaint( thumbRect );
|
||||
restoreThumbForLowValue( p );
|
||||
}
|
||||
|
||||
@Override
|
||||
public void scrollByBlock( int direction ) {
|
||||
synchronized( slider ) {
|
||||
|
||||
int oldValue;
|
||||
Object clientProperty = slider.getClientProperty( RangeSlider.CLIENT_PROPERTY_MOUSE_POSITION );
|
||||
if( clientProperty == null ) {
|
||||
oldValue = slider.getValue();
|
||||
} else if( Boolean.TRUE.equals( clientProperty ) ) {
|
||||
oldValue = ((RangeSlider) slider).getLowValue();
|
||||
} else {
|
||||
oldValue = ((RangeSlider) slider).getHighValue();
|
||||
}
|
||||
int blockIncrement = (slider.getMaximum() - slider.getMinimum()) / 10;
|
||||
if( blockIncrement <= 0 && slider.getMaximum() > slider.getMinimum() ) {
|
||||
|
||||
blockIncrement = 1;
|
||||
}
|
||||
|
||||
slider.putClientProperty( RangeSlider.CLIENT_PROPERTY_ADJUST_ACTION, "scrollByBlock" );
|
||||
int delta = blockIncrement * ((direction > 0) ? POSITIVE_SCROLL : NEGATIVE_SCROLL);
|
||||
if( clientProperty == null ) {
|
||||
slider.setValue( Math.max( Math.min( oldValue + delta, slider.getMaximum() ), slider.getMinimum() ) );
|
||||
} else if( Boolean.TRUE.equals( clientProperty ) ) {
|
||||
((RangeSlider) slider)
|
||||
.setLowValue( Math.max( Math.min( oldValue + delta, slider.getMaximum() ), slider.getMinimum() ) );
|
||||
} else {
|
||||
((RangeSlider) slider)
|
||||
.setHighValue( Math.max( Math.min( oldValue + delta, slider.getMaximum() ), slider.getMinimum() ) );
|
||||
}
|
||||
slider.putClientProperty( RangeSlider.CLIENT_PROPERTY_ADJUST_ACTION, null );
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void scrollByUnit( int direction ) {
|
||||
synchronized( slider ) {
|
||||
|
||||
int oldValue;
|
||||
Object clientProperty = slider.getClientProperty( RangeSlider.CLIENT_PROPERTY_MOUSE_POSITION );
|
||||
if( clientProperty == null ) {
|
||||
oldValue = slider.getValue();
|
||||
} else if( Boolean.TRUE.equals( clientProperty ) ) {
|
||||
oldValue = ((RangeSlider) slider).getLowValue();
|
||||
} else {
|
||||
oldValue = ((RangeSlider) slider).getHighValue();
|
||||
}
|
||||
int delta = 1 * ((direction > 0) ? POSITIVE_SCROLL : NEGATIVE_SCROLL);
|
||||
|
||||
slider.putClientProperty( RangeSlider.CLIENT_PROPERTY_ADJUST_ACTION, "scrollByUnit" );
|
||||
if( clientProperty == null ) {
|
||||
slider.setValue( Math.max( Math.min( oldValue + delta, slider.getMaximum() ), slider.getMinimum() ) );
|
||||
} else if( Boolean.TRUE.equals( clientProperty ) ) {
|
||||
((RangeSlider) slider)
|
||||
.setLowValue( Math.max( Math.min( oldValue + delta, slider.getMaximum() ), slider.getMinimum() ) );
|
||||
} else {
|
||||
((RangeSlider) slider)
|
||||
.setHighValue( Math.max( Math.min( oldValue + delta, slider.getMaximum() ), slider.getMinimum() ) );
|
||||
}
|
||||
slider.putClientProperty( RangeSlider.CLIENT_PROPERTY_ADJUST_ACTION, null );
|
||||
}
|
||||
private boolean isRoundThumb() {
|
||||
return !slider.getPaintTicks() && !slider.getPaintLabels();
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user