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added system properties "flatlaf.animation" and "flatlaf.smoothScrolling" to disable all animations or smooth scrolling via command line (without modifying the application)

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This commit is contained in:
Karl Tauber
2020-08-08 16:19:36 +02:00
parent fdabca99b2
commit 1ebfe00f3c
7 changed files with 53 additions and 2 deletions
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8
flatlaf-core/src/main/java/com/formdev/flatlaf/FlatSystemProperties.java
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@@ -132,6 +132,14 @@ public interface FlatSystemProperties
*/
String ANIMATION = "flatlaf.animation";
/**
* Specifies whether smooth scrolling is enabled.
* <p>
* <strong>Allowed Values</strong> {@code false} and {@code true}<br>
* <strong>Default</strong> {@code true}
*/
String SMOOTH_SCROLLING = "flatlaf.smoothScrolling";
/**
* Specifies whether vertical text position is corrected when UI is scaled on HiDPI screens.
* <p>

4
flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatScrollBarUI.java
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@@ -40,6 +40,7 @@ import javax.swing.plaf.ComponentUI;
import javax.swing.plaf.basic.BasicScrollBarUI;
import com.formdev.flatlaf.FlatClientProperties;
import com.formdev.flatlaf.FlatLaf;
import com.formdev.flatlaf.FlatSystemProperties;
import com.formdev.flatlaf.ui.FlatStylingSupport.Styleable;
import com.formdev.flatlaf.ui.FlatStylingSupport.StyleableField;
import com.formdev.flatlaf.ui.FlatStylingSupport.StyleableLookupProvider;
@@ -540,6 +541,9 @@ public class FlatScrollBarUI
}
protected boolean isSmoothScrollingEnabled() {
if( !Animator.useAnimation() || !FlatSystemProperties.getBoolean( FlatSystemProperties.SMOOTH_SCROLLING, true ) )
return false;
// if scroll bar is child of scroll pane, check only client property of scroll pane
Container parent = scrollbar.getParent();
JComponent c = (parent instanceof JScrollPane) ? (JScrollPane) parent : scrollbar;

5
flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatScrollPaneUI.java
View File

@@ -48,8 +48,10 @@ import javax.swing.UIManager;
import javax.swing.plaf.ComponentUI;
import javax.swing.plaf.basic.BasicScrollPaneUI;
import com.formdev.flatlaf.FlatClientProperties;
import com.formdev.flatlaf.FlatSystemProperties;
import com.formdev.flatlaf.ui.FlatStylingSupport.Styleable;
import com.formdev.flatlaf.ui.FlatStylingSupport.StyleableUI;
import com.formdev.flatlaf.util.Animator;
import com.formdev.flatlaf.util.LoggingFacade;
/**
@@ -160,6 +162,9 @@ public class FlatScrollPaneUI
}
protected boolean isSmoothScrollingEnabled() {
if( !Animator.useAnimation() || !FlatSystemProperties.getBoolean( FlatSystemProperties.SMOOTH_SCROLLING, true ) )
return false;
Object smoothScrolling = scrollpane.getClientProperty( FlatClientProperties.SCROLL_PANE_SMOOTH_SCROLLING );
if( smoothScrolling instanceof Boolean )
return (Boolean) smoothScrolling;