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优化 SpinnerPane (#5533)

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This commit is contained in:
Glavo
2026-02-14 20:45:21 +08:00
committed by GitHub
parent eea072cea5
commit fb4f0be899
1 changed files with 146 additions and 63 deletions
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209
HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/SpinnerPane.java
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@@ -18,8 +18,6 @@
package org.jackhuang.hmcl.ui.construct;
import com.jfoenix.controls.JFXSpinner;
import javafx.beans.DefaultProperty;
import javafx.beans.InvalidationListener;
import javafx.beans.property.*;
import javafx.event.Event;
import javafx.event.EventHandler;
@@ -33,14 +31,12 @@ import org.jackhuang.hmcl.ui.FXUtils;
import org.jackhuang.hmcl.ui.animation.ContainerAnimations;
import org.jackhuang.hmcl.ui.animation.TransitionPane;
@DefaultProperty("content")
/// A spinner pane that can show spinner, failed reason, or content.
public class SpinnerPane extends Control {
private final ObjectProperty<Node> content = new SimpleObjectProperty<>(this, "content");
private final BooleanProperty loading = new SimpleBooleanProperty(this, "loading");
private final StringProperty failedReason = new SimpleStringProperty(this, "failedReason");
private static final String DEFAULT_STYLE_CLASS = "spinner-pane";
public SpinnerPane() {
getStyleClass().add("spinner-pane");
getStyleClass().add(DEFAULT_STYLE_CLASS);
}
public void showSpinner() {
@@ -52,108 +48,195 @@ public class SpinnerPane extends Control {
setLoading(false);
}
public Node getContent() {
return content.get();
private void updateContent() {
if (getSkin() instanceof Skin skin) {
skin.updateContent();
}
}
private ObjectProperty<Node> content;
public ObjectProperty<Node> contentProperty() {
if (content == null)
content = new ObjectPropertyBase<>() {
@Override
public Object getBean() {
return SpinnerPane.this;
}
@Override
public String getName() {
return "content";
}
@Override
protected void invalidated() {
updateContent();
}
};
return content;
}
public void setContent(Node content) {
this.content.set(content);
public Node getContent() {
return contentProperty().get();
}
public boolean isLoading() {
return loading.get();
public void setContent(Node content) {
contentProperty().set(content);
}
private BooleanProperty loading;
public BooleanProperty loadingProperty() {
if (loading == null)
loading = new BooleanPropertyBase() {
@Override
public Object getBean() {
return SpinnerPane.this;
}
@Override
public String getName() {
return "loading";
}
@Override
protected void invalidated() {
updateContent();
}
};
return loading;
}
public void setLoading(boolean loading) {
this.loading.set(loading);
public boolean isLoading() {
return loading != null && loading.get();
}
public String getFailedReason() {
return failedReason.get();
public void setLoading(boolean loading) {
loadingProperty().set(loading);
}
private StringProperty failedReason;
public StringProperty failedReasonProperty() {
if (failedReason == null)
failedReason = new StringPropertyBase() {
@Override
public Object getBean() {
return SpinnerPane.this;
}
@Override
public String getName() {
return "failedReason";
}
@Override
protected void invalidated() {
updateContent();
}
};
return failedReason;
}
public void setFailedReason(String failedReason) {
this.failedReason.set(failedReason);
public String getFailedReason() {
return failedReason != null ? failedReason.get() : null;
}
public void setFailedReason(String failedReason) {
failedReasonProperty().set(failedReason);
}
private ObjectProperty<EventHandler<Event>> onFailedAction;
public final ObjectProperty<EventHandler<Event>> onFailedActionProperty() {
if (onFailedAction == null) {
onFailedAction = new ObjectPropertyBase<>() {
@Override
public Object getBean() {
return SpinnerPane.this;
}
@Override
public String getName() {
return "onFailedAction";
}
@Override
protected void invalidated() {
setEventHandler(FAILED_ACTION, get());
}
};
}
return onFailedAction;
}
public final EventHandler<Event> getOnFailedAction() {
return onFailedAction != null ? onFailedAction.get() : null;
}
public final void setOnFailedAction(EventHandler<Event> value) {
onFailedActionProperty().set(value);
}
public final EventHandler<Event> getOnFailedAction() {
return onFailedActionProperty().get();
}
private final ObjectProperty<EventHandler<Event>> onFailedAction = new SimpleObjectProperty<EventHandler<Event>>(this, "onFailedAction") {
@Override
protected void invalidated() {
setEventHandler(FAILED_ACTION, get());
}
};
@Override
protected SkinBase<SpinnerPane> createDefaultSkin() {
return new Skin(this);
}
private static final class Skin extends SkinBase<SpinnerPane> {
private final JFXSpinner spinner = new JFXSpinner();
private final StackPane contentPane = new StackPane();
private final StackPane topPane = new StackPane();
private final TransitionPane root = new TransitionPane();
private final StackPane failedPane = new StackPane();
private final Label failedReasonLabel = new Label();
@SuppressWarnings("FieldCanBeLocal") // prevent from gc.
private final InvalidationListener observer;
Skin(SpinnerPane control) {
super(control);
topPane.getChildren().setAll(spinner);
topPane.getStyleClass().add("notice-pane");
failedPane.getStyleClass().add("notice-pane");
failedPane.getChildren().setAll(failedReasonLabel);
FXUtils.onClicked(failedPane, () -> {
EventHandler<Event> action = control.getOnFailedAction();
if (action != null)
action.handle(new Event(FAILED_ACTION));
});
updateContent();
this.getChildren().setAll(root);
}
FXUtils.onChangeAndOperate(getSkinnable().content, newValue -> {
if (newValue == null) {
private StackPane contentPane;
private StackPane spinnerPane;
private StackPane failedPane;
private Label failedReasonLabel;
void updateContent() {
SpinnerPane control = getSkinnable();
Node nextContent;
if (control.isLoading()) {
if (spinnerPane == null) {
spinnerPane = new StackPane(new JFXSpinner());
spinnerPane.getStyleClass().add("notice-pane");
}
nextContent = spinnerPane;
} else if (control.getFailedReason() != null) {
if (failedPane == null) {
failedReasonLabel = new Label();
failedPane = new StackPane(failedReasonLabel);
failedPane.getStyleClass().add("notice-pane");
FXUtils.onClicked(failedPane, () -> control.fireEvent(new Event(SpinnerPane.FAILED_ACTION)));
}
failedReasonLabel.setText(control.getFailedReason());
nextContent = failedPane;
} else {
if (contentPane == null) {
contentPane = new StackPane();
}
Node content = control.getContent();
if (content != null)
contentPane.getChildren().setAll(content);
else
contentPane.getChildren().clear();
} else {
contentPane.getChildren().setAll(newValue);
}
});
getChildren().setAll(root);
observer = FXUtils.observeWeak(() -> {
if (getSkinnable().getFailedReason() != null) {
root.setContent(failedPane, ContainerAnimations.FADE);
failedReasonLabel.setText(getSkinnable().getFailedReason());
} else if (getSkinnable().isLoading()) {
root.setContent(topPane, ContainerAnimations.FADE);
} else {
root.setContent(contentPane, ContainerAnimations.FADE);
}
}, getSkinnable().loadingProperty(), getSkinnable().failedReasonProperty());
nextContent = contentPane;
}
if (nextContent != failedPane && failedReasonLabel != null) {
failedReasonLabel.setText(null);
}
root.setContent(nextContent, ContainerAnimations.FADE);
}
}