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Button and TextComponent: do not apply minimum width/height if margins are set (issue #364)

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Karl Tauber
2021-08-02 18:36:10 +02:00
parent 953eee1dc8
commit 29064ec72f
6 changed files with 53 additions and 8 deletions
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2
CHANGELOG.md
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@@ -5,6 +5,8 @@ FlatLaf Change Log
#### Fixed bugs
- Button and TextComponent: Do not apply minimum width/height if margins are
set. (issue #364)
- ComboBox and Spinner: Limit arrow button width if component has large
preferred height. (issue #361)
- InternalFrame: Limit internal frame bounds to parent bounds on resize. Also

12
flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatButtonUI.java
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@@ -30,6 +30,7 @@ import java.awt.Insets;
import java.awt.Rectangle;
import java.awt.geom.RoundRectangle2D;
import java.beans.PropertyChangeEvent;
import java.util.Objects;
import javax.swing.AbstractButton;
import javax.swing.ButtonModel;
import javax.swing.Icon;
@@ -129,6 +130,7 @@ public class FlatButtonUI
protected Color toolbarSelectedBackground;
private Icon helpButtonIcon;
private Insets defaultMargin;
private boolean defaults_initialized = false;
@@ -184,6 +186,7 @@ public class FlatButtonUI
toolbarSelectedBackground = UIManager.getColor( prefix + "toolbar.selectedBackground" );
helpButtonIcon = UIManager.getIcon( "HelpButton.icon" );
defaultMargin = UIManager.getInsets( prefix + "margin" );
defaults_initialized = true;
}
@@ -499,7 +502,9 @@ public class FlatButtonUI
} else if( isIconOnlyOrSingleCharacter && ((AbstractButton)c).getIcon() == null ) {
// make single-character-no-icon button square (increase width)
prefSize.width = Math.max( prefSize.width, prefSize.height );
} else if( !isIconOnlyOrSingleCharacter && !isToolBarButton( c ) && c.getBorder() instanceof FlatButtonBorder ) {
} else if( !isIconOnlyOrSingleCharacter && !isToolBarButton( c ) &&
c.getBorder() instanceof FlatButtonBorder && hasDefaultMargins( c ) )
{
// apply minimum width/height
int fw = Math.round( FlatUIUtils.getBorderFocusWidth( c ) * 2 );
prefSize.width = Math.max( prefSize.width, scale( FlatUIUtils.minimumWidth( c, minimumWidth ) ) + fw );
@@ -509,6 +514,11 @@ public class FlatButtonUI
return prefSize;
}
private boolean hasDefaultMargins( JComponent c ) {
Insets margin = ((AbstractButton)c).getMargin();
return margin instanceof UIResource && Objects.equals( margin, defaultMargin );
}
//---- class FlatButtonListener -------------------------------------------
protected class FlatButtonListener

15
flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatEditorPaneUI.java
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@@ -21,6 +21,7 @@ import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Insets;
import java.awt.event.FocusListener;
import java.beans.PropertyChangeEvent;
import javax.swing.JComponent;
@@ -65,6 +66,8 @@ public class FlatEditorPaneUI
protected boolean isIntelliJTheme;
protected Color focusedBackground;
private Insets defaultMargin;
private Object oldHonorDisplayProperties;
private FocusListener focusListener;
@@ -81,6 +84,8 @@ public class FlatEditorPaneUI
isIntelliJTheme = UIManager.getBoolean( "Component.isIntelliJTheme" );
focusedBackground = UIManager.getColor( prefix + ".focusedBackground" );
defaultMargin = UIManager.getInsets( prefix + ".margin" );
// use component font and foreground for HTML text
oldHonorDisplayProperties = getComponent().getClientProperty( JEditorPane.HONOR_DISPLAY_PROPERTIES );
getComponent().putClientProperty( JEditorPane.HONOR_DISPLAY_PROPERTIES, true );
@@ -128,15 +133,19 @@ public class FlatEditorPaneUI
@Override
public Dimension getPreferredSize( JComponent c ) {
return applyMinimumWidth( c, super.getPreferredSize( c ), minimumWidth );
return applyMinimumWidth( c, super.getPreferredSize( c ), minimumWidth, defaultMargin );
}
@Override
public Dimension getMinimumSize( JComponent c ) {
return applyMinimumWidth( c, super.getMinimumSize( c ), minimumWidth );
return applyMinimumWidth( c, super.getMinimumSize( c ), minimumWidth, defaultMargin );
}
static Dimension applyMinimumWidth( JComponent c, Dimension size, int minimumWidth ) {
static Dimension applyMinimumWidth( JComponent c, Dimension size, int minimumWidth, Insets defaultMargin ) {
// do not apply minimum width if JTextComponent.margin is set
if( !FlatTextFieldUI.hasDefaultMargins( c, defaultMargin ) )
return size;
// Assume that text area is in a scroll pane (that displays the border)
// and subtract 1px border line width.
// Using "(scale( 1 ) * 2)" instead of "scale( 2 )" to deal with rounding

7
flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatTextAreaUI.java
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@@ -20,6 +20,7 @@ import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Insets;
import java.awt.event.FocusListener;
import java.beans.PropertyChangeEvent;
import javax.swing.JComponent;
@@ -67,6 +68,8 @@ public class FlatTextAreaUI
protected Color inactiveBackground;
protected Color focusedBackground;
private Insets defaultMargin;
private FocusListener focusListener;
public static ComponentUI createUI( JComponent c ) {
@@ -90,6 +93,8 @@ public class FlatTextAreaUI
disabledBackground = UIManager.getColor( "TextArea.disabledBackground" );
inactiveBackground = UIManager.getColor( "TextArea.inactiveBackground" );
focusedBackground = UIManager.getColor( "TextArea.focusedBackground" );
defaultMargin = UIManager.getInsets( "TextArea.margin" );
}
@Override
@@ -170,7 +175,7 @@ public class FlatTextAreaUI
if( c instanceof JTextArea && ((JTextArea)c).getColumns() > 0 )
return size;
return FlatEditorPaneUI.applyMinimumWidth( c, size, minimumWidth );
return FlatEditorPaneUI.applyMinimumWidth( c, size, minimumWidth, defaultMargin );
}
@Override

16
flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatTextFieldUI.java
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@@ -27,6 +27,7 @@ import java.awt.Insets;
import java.awt.Rectangle;
import java.awt.event.FocusListener;
import java.beans.PropertyChangeEvent;
import java.util.Objects;
import javax.swing.JComboBox;
import javax.swing.JComponent;
import javax.swing.JSpinner;
@@ -80,6 +81,8 @@ public class FlatTextFieldUI
protected Color placeholderForeground;
protected Color focusedBackground;
private Insets defaultMargin;
private FocusListener focusListener;
public static ComponentUI createUI( JComponent c ) {
@@ -96,6 +99,8 @@ public class FlatTextFieldUI
placeholderForeground = UIManager.getColor( prefix + ".placeholderForeground" );
focusedBackground = UIManager.getColor( prefix + ".focusedBackground" );
defaultMargin = UIManager.getInsets( prefix + ".margin" );
LookAndFeel.installProperty( getComponent(), "opaque", false );
MigLayoutVisualPadding.install( getComponent() );
@@ -250,11 +255,15 @@ public class FlatTextFieldUI
return applyMinimumWidth( c, super.getMinimumSize( c ), minimumWidth );
}
static Dimension applyMinimumWidth( JComponent c, Dimension size, int minimumWidth ) {
private Dimension applyMinimumWidth( JComponent c, Dimension size, int minimumWidth ) {
// do not apply minimum width if JTextField.columns is set
if( c instanceof JTextField && ((JTextField)c).getColumns() > 0 )
return size;
// do not apply minimum width if JTextComponent.margin is set
if( !hasDefaultMargins( c, defaultMargin ) )
return size;
// do not apply minimum width if used in combobox or spinner
Container parent = c.getParent();
if( parent instanceof JComboBox ||
@@ -268,6 +277,11 @@ public class FlatTextFieldUI
return size;
}
static boolean hasDefaultMargins( JComponent c, Insets defaultMargin ) {
Insets margin = ((JTextComponent)c).getMargin();
return margin instanceof UIResource && Objects.equals( margin, defaultMargin );
}
@Override
protected Rectangle getVisibleEditorRect() {
Rectangle r = super.getVisibleEditorRect();

9
flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatTextPaneUI.java
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@@ -20,6 +20,7 @@ import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Insets;
import java.awt.event.FocusListener;
import java.beans.PropertyChangeEvent;
import javax.swing.JComponent;
@@ -62,6 +63,8 @@ public class FlatTextPaneUI
protected boolean isIntelliJTheme;
protected Color focusedBackground;
private Insets defaultMargin;
private Object oldHonorDisplayProperties;
private FocusListener focusListener;
@@ -78,6 +81,8 @@ public class FlatTextPaneUI
isIntelliJTheme = UIManager.getBoolean( "Component.isIntelliJTheme" );
focusedBackground = UIManager.getColor( prefix + ".focusedBackground" );
defaultMargin = UIManager.getInsets( prefix + ".margin" );
// use component font and foreground for HTML text
oldHonorDisplayProperties = getComponent().getClientProperty( JEditorPane.HONOR_DISPLAY_PROPERTIES );
getComponent().putClientProperty( JEditorPane.HONOR_DISPLAY_PROPERTIES, true );
@@ -117,12 +122,12 @@ public class FlatTextPaneUI
@Override
public Dimension getPreferredSize( JComponent c ) {
return FlatEditorPaneUI.applyMinimumWidth( c, super.getPreferredSize( c ), minimumWidth );
return FlatEditorPaneUI.applyMinimumWidth( c, super.getPreferredSize( c ), minimumWidth, defaultMargin );
}
@Override
public Dimension getMinimumSize( JComponent c ) {
return FlatEditorPaneUI.applyMinimumWidth( c, super.getMinimumSize( c ), minimumWidth );
return FlatEditorPaneUI.applyMinimumWidth( c, super.getMinimumSize( c ), minimumWidth, defaultMargin );
}
@Override