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Made JComboBox, JProgressBar, JSpinner and JXDatePicker non-opaque.

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`JPasswordField`, `JScrollPane` and `JTextField` are non-opaque if they have
an outside focus border (e.g. IntelliJ and Darcula themes).
(issues #20 and #17)
This commit is contained in:
Karl Tauber
2019-10-25 10:20:02 +02:00
parent 8b8d84c2a3
commit bc10c4e871
12 changed files with 194 additions and 106 deletions
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67
flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatComboBoxUI.java
View File

@@ -41,6 +41,7 @@ import javax.swing.JComponent;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.ListCellRenderer;
import javax.swing.LookAndFeel;
import javax.swing.SwingConstants;
import javax.swing.UIManager;
import javax.swing.border.AbstractBorder;
@@ -123,6 +124,8 @@ public class FlatComboBoxUI
protected void installDefaults() {
super.installDefaults();
LookAndFeel.installProperty( comboBox, "opaque", false );
focusWidth = UIManager.getInt( "Component.focusWidth" );
arc = UIManager.getInt( "Component.arc" );
arrowType = UIManager.getString( "Component.arrowType" );
@@ -271,44 +274,44 @@ public class FlatComboBoxUI
@Override
public void update( Graphics g, JComponent c ) {
if( c.isOpaque() ) {
// fill background if opaque to avoid garbage if user sets opaque to true
if( c.isOpaque() )
FlatUIUtils.paintParentBackground( g, c );
Graphics2D g2 = (Graphics2D) g;
FlatUIUtils.setRenderingHints( g2 );
Graphics2D g2 = (Graphics2D) g;
FlatUIUtils.setRenderingHints( g2 );
int width = c.getWidth();
int height = c.getHeight();
float focusWidth = (c.getBorder() instanceof FlatBorder) ? scale( (float) this.focusWidth ) : 0;
float arc = (c.getBorder() instanceof FlatRoundBorder) ? scale( (float) this.arc ) : 0;
int arrowX = arrowButton.getX();
int arrowWidth = arrowButton.getWidth();
boolean enabled = comboBox.isEnabled();
boolean isLeftToRight = comboBox.getComponentOrientation().isLeftToRight();
int width = c.getWidth();
int height = c.getHeight();
float focusWidth = (c.getBorder() instanceof FlatBorder) ? scale( (float) this.focusWidth ) : 0;
float arc = (c.getBorder() instanceof FlatRoundBorder) ? scale( (float) this.arc ) : 0;
int arrowX = arrowButton.getX();
int arrowWidth = arrowButton.getWidth();
boolean enabled = comboBox.isEnabled();
boolean isLeftToRight = comboBox.getComponentOrientation().isLeftToRight();
// paint background
g2.setColor( enabled ? c.getBackground() : disabledBackground );
// paint background
g2.setColor( enabled ? c.getBackground() : disabledBackground );
FlatUIUtils.fillRoundRectangle( g2, 0, 0, width, height, focusWidth, arc );
// paint arrow button background
if( enabled ) {
g2.setColor( comboBox.isEditable() ? buttonEditableBackground : buttonBackground );
Shape oldClip = g2.getClip();
if( isLeftToRight )
g2.clipRect( arrowX, 0, width - arrowX, height );
else
g2.clipRect( 0, 0, arrowX + arrowWidth, height );
FlatUIUtils.fillRoundRectangle( g2, 0, 0, width, height, focusWidth, arc );
g2.setClip( oldClip );
}
// paint arrow button background
if( enabled ) {
g2.setColor( comboBox.isEditable() ? buttonEditableBackground : buttonBackground );
Shape oldClip = g2.getClip();
if( isLeftToRight )
g2.clipRect( arrowX, 0, width - arrowX, height );
else
g2.clipRect( 0, 0, arrowX + arrowWidth, height );
FlatUIUtils.fillRoundRectangle( g2, 0, 0, width, height, focusWidth, arc );
g2.setClip( oldClip );
}
if( comboBox.isEditable() ) {
// paint vertical line between value and arrow button
g2.setColor( enabled ? borderColor : disabledBorderColor );
float lw = scale( 1f );
float lx = isLeftToRight ? arrowX : arrowX + arrowWidth - lw;
g2.fill( new Rectangle2D.Float( lx, focusWidth, lw, height - (focusWidth * 2) ) );
}
// paint vertical line between value and arrow button
if( comboBox.isEditable() ) {
g2.setColor( enabled ? borderColor : disabledBorderColor );
float lw = scale( 1f );
float lx = isLeftToRight ? arrowX : arrowX + arrowWidth - lw;
g2.fill( new Rectangle2D.Float( lx, focusWidth, lw, height - (focusWidth * 2) ) );
}
paint( g, c );

10
flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatPasswordFieldUI.java
View File

@@ -60,6 +60,8 @@ public class FlatPasswordFieldUI
focusWidth = UIManager.getInt( "Component.focusWidth" );
minimumWidth = UIManager.getInt( "Component.minimumWidth" );
LookAndFeel.installProperty( getComponent(), "opaque", focusWidth == 0 );
MigLayoutVisualPadding.install( getComponent(), focusWidth );
}
@@ -87,8 +89,14 @@ public class FlatPasswordFieldUI
}
@Override
protected void paintBackground( Graphics g ) {
protected void paintSafely( Graphics g ) {
FlatTextFieldUI.paintBackground( g, getComponent(), focusWidth );
super.paintSafely( g );
}
@Override
protected void paintBackground( Graphics g ) {
// background is painted elsewhere
}
@Override

8
flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatProgressBarUI.java
View File

@@ -23,6 +23,7 @@ import java.awt.Insets;
import java.awt.geom.RoundRectangle2D;
import javax.swing.JComponent;
import javax.swing.JProgressBar;
import javax.swing.LookAndFeel;
import javax.swing.plaf.ComponentUI;
import javax.swing.plaf.basic.BasicProgressBarUI;
import com.formdev.flatlaf.util.UIScale;
@@ -39,6 +40,13 @@ public class FlatProgressBarUI
return new FlatProgressBarUI();
}
@Override
protected void installDefaults() {
super.installDefaults();
LookAndFeel.installProperty( progressBar, "opaque", false );
}
@Override
protected Dimension getPreferredInnerHorizontal() {
return UIScale.scale( super.getPreferredInnerHorizontal() );

6
flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatScrollPaneUI.java
View File

@@ -29,6 +29,7 @@ import java.beans.PropertyChangeEvent;
import javax.swing.JComponent;
import javax.swing.JScrollPane;
import javax.swing.JViewport;
import javax.swing.LookAndFeel;
import javax.swing.ScrollPaneLayout;
import javax.swing.UIManager;
import javax.swing.plaf.ComponentUI;
@@ -56,7 +57,10 @@ public class FlatScrollPaneUI
if( scrollpane.getLayout() instanceof UIResource )
scrollpane.setLayout( new FlatScrollPaneLayout() );
MigLayoutVisualPadding.install( scrollpane, UIManager.getInt( "Component.focusWidth" ) );
int focusWidth = UIManager.getInt( "Component.focusWidth" );
LookAndFeel.installProperty( c, "opaque", focusWidth == 0 );
MigLayoutVisualPadding.install( scrollpane, focusWidth );
}
@Override

67
flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatSpinnerUI.java
View File

@@ -35,6 +35,7 @@ import java.beans.PropertyChangeListener;
import javax.swing.JComponent;
import javax.swing.JSpinner;
import javax.swing.JTextField;
import javax.swing.LookAndFeel;
import javax.swing.SwingConstants;
import javax.swing.UIManager;
import javax.swing.plaf.ComponentUI;
@@ -88,6 +89,8 @@ public class FlatSpinnerUI
protected void installDefaults() {
super.installDefaults();
LookAndFeel.installProperty( spinner, "opaque", false );
focusWidth = UIManager.getInt( "Component.focusWidth" );
arc = UIManager.getInt( "Component.arc" );
minimumWidth = UIManager.getInt( "Component.minimumWidth" );
@@ -225,45 +228,45 @@ public class FlatSpinnerUI
@Override
public void update( Graphics g, JComponent c ) {
if( c.isOpaque() ) {
// fill background if opaque to avoid garbage if user sets opaque to true
if( c.isOpaque() )
FlatUIUtils.paintParentBackground( g, c );
Graphics2D g2 = (Graphics2D) g;
FlatUIUtils.setRenderingHints( g2 );
Graphics2D g2 = (Graphics2D) g;
FlatUIUtils.setRenderingHints( g2 );
int width = c.getWidth();
int height = c.getHeight();
float focusWidth = (c.getBorder() instanceof FlatBorder) ? scale( (float) this.focusWidth ) : 0;
float arc = (c.getBorder() instanceof FlatRoundBorder) ? scale( (float) this.arc ) : 0;
Component nextButton = getHandler().nextButton;
int arrowX = nextButton.getX();
int arrowWidth = nextButton.getWidth();
boolean enabled = spinner.isEnabled();
boolean isLeftToRight = spinner.getComponentOrientation().isLeftToRight();
int width = c.getWidth();
int height = c.getHeight();
float focusWidth = (c.getBorder() instanceof FlatBorder) ? scale( (float) this.focusWidth ) : 0;
float arc = (c.getBorder() instanceof FlatRoundBorder) ? scale( (float) this.arc ) : 0;
Component nextButton = getHandler().nextButton;
int arrowX = nextButton.getX();
int arrowWidth = nextButton.getWidth();
boolean enabled = spinner.isEnabled();
boolean isLeftToRight = spinner.getComponentOrientation().isLeftToRight();
// paint background
g2.setColor( enabled ? c.getBackground() : disabledBackground );
// paint background
g2.setColor( enabled ? c.getBackground() : disabledBackground );
FlatUIUtils.fillRoundRectangle( g2, 0, 0, width, height, focusWidth, arc );
// paint arrow buttons background
if( enabled ) {
g2.setColor( buttonBackground );
Shape oldClip = g2.getClip();
if( isLeftToRight )
g2.clipRect( arrowX, 0, width - arrowX, height );
else
g2.clipRect( 0, 0, arrowX + arrowWidth, height );
FlatUIUtils.fillRoundRectangle( g2, 0, 0, width, height, focusWidth, arc );
// paint arrow buttons background
if( enabled ) {
g2.setColor( buttonBackground );
Shape oldClip = g2.getClip();
if( isLeftToRight )
g2.clipRect( arrowX, 0, width - arrowX, height );
else
g2.clipRect( 0, 0, arrowX + arrowWidth, height );
FlatUIUtils.fillRoundRectangle( g2, 0, 0, width, height, focusWidth, arc );
g2.setClip( oldClip );
}
// paint vertical line between value and arrow buttons
g2.setColor( enabled ? borderColor : disabledBorderColor );
float lw = scale( 1f );
float lx = isLeftToRight ? arrowX : arrowX + arrowWidth - lw;
g2.fill( new Rectangle2D.Float( lx, focusWidth, lw, height - (focusWidth * 2) ) );
g2.setClip( oldClip );
}
// paint vertical line between value and arrow buttons
g2.setColor( enabled ? borderColor : disabledBorderColor );
float lw = scale( 1f );
float lx = isLeftToRight ? arrowX : arrowX + arrowWidth - lw;
g2.fill( new Rectangle2D.Float( lx, focusWidth, lw, height - (focusWidth * 2) ) );
paint( g, c );
}

24
flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatTextFieldUI.java
View File

@@ -25,6 +25,7 @@ import java.awt.event.FocusListener;
import javax.swing.JComboBox;
import javax.swing.JComponent;
import javax.swing.JSpinner;
import javax.swing.LookAndFeel;
import javax.swing.UIManager;
import javax.swing.plaf.ComponentUI;
import javax.swing.plaf.basic.BasicTextFieldUI;
@@ -59,6 +60,8 @@ public class FlatTextFieldUI
focusWidth = UIManager.getInt( "Component.focusWidth" );
minimumWidth = UIManager.getInt( "Component.minimumWidth" );
LookAndFeel.installProperty( getComponent(), "opaque", focusWidth == 0 );
MigLayoutVisualPadding.install( getComponent(), focusWidth );
}
@@ -86,13 +89,30 @@ public class FlatTextFieldUI
}
@Override
protected void paintBackground( Graphics g ) {
protected void paintSafely( Graphics g ) {
paintBackground( g, getComponent(), focusWidth );
super.paintSafely( g );
}
@Override
protected void paintBackground( Graphics g ) {
// background is painted elsewhere
}
static void paintBackground( Graphics g, JTextComponent c, int focusWidth ) {
FlatUIUtils.paintParentBackground( g, c );
// do not paint background if:
// - not opaque and
// - border is not a flat border and
// - opaque was explicitly set (to false)
// (same behaviour as in AquaTextFieldUI)
if( !c.isOpaque() && !(c.getBorder() instanceof FlatBorder) && FlatUIUtils.hasOpaqueBeenExplicitlySet( c ) )
return;
// fill background if opaque to avoid garbage if user sets opaque to true
if( c.isOpaque() && focusWidth > 0 )
FlatUIUtils.paintParentBackground( g, c );
// paint background
Graphics2D g2 = (Graphics2D) g.create();
try {
FlatUIUtils.setRenderingHints( g2 );

9
flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatUIUtils.java
View File

@@ -35,6 +35,7 @@ import java.awt.geom.Rectangle2D;
import java.awt.geom.RoundRectangle2D;
import java.util.function.Consumer;
import javax.swing.JComponent;
import javax.swing.LookAndFeel;
import javax.swing.UIManager;
import javax.swing.plaf.ColorUIResource;
import com.formdev.flatlaf.util.JavaCompatibility;
@@ -248,6 +249,14 @@ public class FlatUIUtils
JavaCompatibility.drawStringUnderlineCharAt( c, g, text, underlinedIndex, x, y );
}
public static boolean hasOpaqueBeenExplicitlySet( JComponent c ) {
boolean oldOpaque = c.isOpaque();
LookAndFeel.installProperty( c, "opaque", !oldOpaque );
boolean explicitlySet = c.isOpaque() == oldOpaque;
LookAndFeel.installProperty( c, "opaque", oldOpaque );
return explicitlySet;
}
//---- class HoverListener ------------------------------------------------
public static class HoverListener