[platform] migration to Java 11: remove classes which use JavaFX (IDEA-241075)

GitOrigin-RevId: 5ae7674bc136ecab87428b3e5cfe750323e852af

diff --git a/platform/platform-impl/src/com/intellij/ui/javafx/JFXPanelWrapper.java b/platform/platform-impl/src/com/intellij/ui/javafx/JFXPanelWrapper.java
deleted file mode 100644 (file)
index ae0a6b8..0000000
--- a/platform/platform-impl/src/com/intellij/ui/javafx/JFXPanelWrapper.java
+++ /dev/null
@@ -1,57 +0,0 @@
-// Copyright 2000-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
-package com.intellij.ui.javafx;
-
-import com.intellij.ui.JreHiDpiUtil;
-import com.intellij.ui.scale.JBUIScale;
-import com.intellij.util.FieldAccessor;
-import com.sun.javafx.embed.EmbeddedSceneInterface;
-import com.sun.javafx.tk.TKScene;
-import javafx.application.Platform;
-import javafx.embed.swing.JFXPanel;
-import javafx.scene.Scene;
-
-import java.awt.*;
-
-public class JFXPanelWrapper extends JFXPanel {
-  private static final FieldAccessor<JFXPanel, Integer> myScaleFactorAccessor = new FieldAccessor<>(JFXPanel.class, "scaleFactor", Integer.TYPE);
-
-  public JFXPanelWrapper() {
-    Platform.setImplicitExit(false);
-  }
-
-  /**
-   * This override fixes the situation of using multiple JFXPanels
-   * with jbtabs/splitters when some of them are not showing.
-   * On getMinimumSize there is no layout manager nor peer so
-   * the result could be #size() which is incorrect.
-   * @return zero size
-   */
-  @Override
-  public Dimension getMinimumSize() {
-    return new Dimension(0, 0);
-  }
-
-  @Override
-  public void addNotify() {
-    // todo: remove it when IDEA finally switches to JFX10
-    if (myScaleFactorAccessor.isAvailable()) {
-      if (JreHiDpiUtil.isJreHiDPIEnabled()) {
-        // JFXPanel is scaled asynchronously after first repaint, what may lead
-        // to showing unscaled content. To work it around, set "scaleFactor" ahead.
-        int scale = Math.round(JBUIScale.sysScale(this));
-        myScaleFactorAccessor.set(this, scale);
-        Scene scene = getScene();
-        // If scene is null then it will be set later and super.setEmbeddedScene(..) will init its scale properly,
-        // otherwise explicitly set scene scale to match JFXPanel.scaleFactor.
-        if (scene != null) {
-          TKScene tks = scene.impl_getPeer();
-          if (tks instanceof EmbeddedSceneInterface) {
-            ((EmbeddedSceneInterface)tks).setPixelScaleFactor(scale);
-          }
-        }
-      }
-    }
-    // change scale factor before component will be resized in super
-    super.addNotify();
-  }
-}

diff --git a/platform/platform-impl/src/com/intellij/ui/javafx/JavaFxHtmlPanel.java b/platform/platform-impl/src/com/intellij/ui/javafx/JavaFxHtmlPanel.java
deleted file mode 100644 (file)
index badfb56..0000000
--- a/platform/platform-impl/src/com/intellij/ui/javafx/JavaFxHtmlPanel.java
+++ /dev/null
@@ -1,214 +0,0 @@
-// Copyright 2000-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
-package com.intellij.ui.javafx;
-
-import com.intellij.ide.IdeEventQueue;
-import com.intellij.ide.ui.LafManager;
-import com.intellij.ide.ui.LafManagerListener;
-import com.intellij.ide.ui.laf.darcula.DarculaLookAndFeelInfo;
-import com.intellij.ide.util.PropertiesComponent;
-import com.intellij.openapi.Disposable;
-import com.intellij.openapi.application.ApplicationManager;
-import com.intellij.ui.JBColor;
-import com.intellij.ui.scale.JBUIScale;
-import com.intellij.util.ui.StartupUiUtil;
-import com.sun.javafx.application.PlatformImpl;
-import com.sun.javafx.webkit.Accessor;
-import com.sun.webkit.WebPage;
-import javafx.application.Platform;
-import javafx.concurrent.Worker;
-import javafx.embed.swing.JFXPanel;
-import javafx.scene.Scene;
-import javafx.scene.text.FontSmoothingType;
-import javafx.scene.web.WebEngine;
-import javafx.scene.web.WebView;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-import javax.swing.*;
-import java.awt.*;
-import java.net.URL;
-import java.util.ArrayList;
-import java.util.List;
-
-public class JavaFxHtmlPanel implements Disposable {
-  // flag is reset after check
-  public static final String JAVAFX_INITIALIZATION_INCOMPLETE_PROPERTY = "js.debugger.javafx.inititalization";
-  @NotNull
-  private final JPanel myPanelWrapper;
-  @NotNull
-  private final List<Runnable> myInitActions = new ArrayList<>();
-  @Nullable
-  protected JFXPanel myPanel;
-  @Nullable protected WebView myWebView;
-  private Color background;
-
-  public JavaFxHtmlPanel() {
-    PropertiesComponent.getInstance().setValue(JAVAFX_INITIALIZATION_INCOMPLETE_PROPERTY, true, false);
-    ApplicationManager.getApplication().saveSettings();
-    background = JBColor.background();
-    myPanelWrapper = new JPanel(new BorderLayout());
-    myPanelWrapper.setBackground(background);
-
-    ApplicationManager.getApplication().invokeLater(() -> runFX(() -> PlatformImpl.startup(() -> {
-      PropertiesComponent.getInstance().setValue(JAVAFX_INITIALIZATION_INCOMPLETE_PROPERTY, false, false);
-      myWebView = new WebView();
-      myWebView.setContextMenuEnabled(false);
-      myWebView.setZoom(JBUIScale.scale(1.f));
-      myWebView.fontSmoothingTypeProperty().setValue(FontSmoothingType.GRAY);
-
-      final WebEngine engine = myWebView.getEngine();
-      registerListeners(engine);
-      engine.getLoadWorker().stateProperty().addListener((observable, oldValue, newValue) -> {
-        if (newValue == Worker.State.RUNNING) {
-            WebPage page = Accessor.getPageFor(engine);
-            page.setBackgroundColor(background.getRGB());
-          }
-        }
-      );
-
-      javafx.scene.paint.Color fxColor = toFxColor(background);
-      final Scene scene = new Scene(myWebView, fxColor);
-
-      ApplicationManager.getApplication().invokeLater(() -> runFX(() -> {
-        myPanel = new JFXPanelWrapper();
-
-        Platform.runLater(() -> myPanel.setScene(scene));
-
-        setHtml("");
-        for (Runnable action : myInitActions) {
-          Platform.runLater(action);
-        }
-        myInitActions.clear();
-
-        myPanelWrapper.add(myPanel, BorderLayout.CENTER);
-        myPanelWrapper.repaint();
-      }));
-    })));
-
-    ApplicationManager.getApplication().getMessageBus().connect(this).subscribe(LafManagerListener.TOPIC, new JavaFXLafManagerListener());
-    runInPlatformWhenAvailable(() -> updateLaf(StartupUiUtil.isUnderDarcula()));
-  }
-
-  @NotNull
-  public static javafx.scene.paint.Color toFxColor(Color background) {
-    double r = background.getRed() / 255.0;
-    double g = background.getGreen() / 255.0;
-    double b = background.getBlue() / 255.0;
-    double a = background.getAlpha() / 255.0;
-    return javafx.scene.paint.Color.color(r, g, b, a);
-  }
-
-  public void setBackground(Color background) {
-    this.background = background;
-    myPanelWrapper.setBackground(background);
-    ApplicationManager.getApplication().invokeLater(() -> runFX(() -> {
-      if (myPanel != null) {
-        myPanel.getScene().setFill(toFxColor(background));
-      }
-    }));
-  }
-
-  protected void registerListeners(@NotNull WebEngine engine) {
-  }
-
-  private static void runFX(@NotNull Runnable r) {
-    IdeEventQueue.unsafeNonblockingExecute(r);
-  }
-
-  protected void runInPlatformWhenAvailable(@NotNull Runnable runnable) {
-    ApplicationManager.getApplication().assertIsDispatchThread();
-    if (myPanel == null) {
-      myInitActions.add(runnable);
-    }
-    else {
-      Platform.runLater(runnable);
-    }
-  }
-
-  @NotNull
-  public JComponent getComponent() {
-    return myPanelWrapper;
-  }
-
-  public void setHtml(@NotNull String html) {
-    final String htmlToRender = prepareHtml(html);
-    runInPlatformWhenAvailable(() -> getWebViewGuaranteed().getEngine().loadContent(htmlToRender));
-  }
-
-  @NotNull
-  protected String prepareHtml(@NotNull String html) {
-    return html;
-  }
-
-  public void render() {
-    runInPlatformWhenAvailable(() -> {
-      getWebViewGuaranteed().getEngine().reload();
-      ApplicationManager.getApplication().invokeLater(myPanelWrapper::repaint);
-    });
-  }
-
-  /**
-   * @return user style, used to display HTML
-   * @see WebEngine#setUserStyleSheetLocation(String)
-   * @see #getJavaFxStyle(boolean)
-   */
-  @Nullable
-  protected URL getStyle(boolean isDarcula) {
-    return null;
-  }
-
-  /**
-   * @return java fx style, used for menus etc.
-   * See <a href="https://docs.oracle.com/javafx/2/api/javafx/scene/doc-files/cssref.html">manual</a>
-   * @see Scene#getStylesheets()
-   * @see #getStyle(boolean)
-   */
-  @Nullable
-  protected URL getJavaFxStyle(boolean isDarcula) {
-    return null;
-  }
-
-
-  private class JavaFXLafManagerListener implements LafManagerListener {
-    @Override
-    public void lookAndFeelChanged(@NotNull LafManager manager) {
-      updateLaf(manager.getCurrentLookAndFeel() instanceof DarculaLookAndFeelInfo);
-    }
-  }
-
-  private void updateLaf(boolean isDarcula) {
-    @Nullable
-    URL userAgentStyle = getStyle(isDarcula);
-    @Nullable
-    URL javaFxStyle = getJavaFxStyle(isDarcula);
-    if (userAgentStyle == null && javaFxStyle == null) {
-      return;
-    }
-    ApplicationManager.getApplication().invokeLater(
-      () -> runInPlatformWhenAvailable(
-        () -> {
-          final WebView webView = getWebViewGuaranteed();
-          if (userAgentStyle != null) {
-            webView.getEngine().setUserStyleSheetLocation(userAgentStyle.toExternalForm());
-          }
-          if (javaFxStyle != null) {
-            webView.getScene().getStylesheets().add(javaFxStyle.toExternalForm());
-          }
-        }
-      ));
-  }
-
-  @Override
-  public void dispose() {
-    runInPlatformWhenAvailable(() -> getWebViewGuaranteed().getEngine().load(null));
-  }
-
-
-  @NotNull
-  protected WebView getWebViewGuaranteed() {
-    if (myWebView == null) {
-      throw new IllegalStateException("WebView should be initialized by now. Check the caller thread");
-    }
-    return myWebView;
-  }
-}