1 files changed, 67 insertions, 0 deletions
diff --git a/platform/editor-ui-api/src/com/intellij/openapi/editor/colors/EditorColorsUtil.java b/platform/editor-ui-api/src/com/intellij/openapi/editor/colors/EditorColorsUtil.java
new file mode 100644
index 000000000000..14265bc65fcb
--- /dev/null
+++ b/platform/editor-ui-api/src/com/intellij/openapi/editor/colors/EditorColorsUtil.java
@@ -0,0 +1,67 @@
+/*
+ * Copyright 2000-2014 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.intellij.openapi.editor.colors;
+
+import com.intellij.ui.ColorUtil;
+import com.intellij.util.ui.UIUtil;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import javax.swing.*;
+import java.awt.*;
+
+/**
+ * @author gregsh
+ */
+public class EditorColorsUtil {
+  private EditorColorsUtil() {
+  }
+
+  /**
+   * @return the appropriate color scheme for UI other than text editor (QuickDoc, UsagesView, etc.)
+   * depending on the current LAF and current editor color scheme.
+   */
+  @NotNull
+  public static EditorColorsScheme getGlobalOrDefaultColorScheme() {
+    return getColorSchemeForBackground(null);
+  }
+
+  /**
+   * @return the appropriate color scheme for UI other than text editor (QuickDoc, UsagesView, etc.)
+   * depending on the current LAF, current editor color scheme and the component background.
+   */
+  @NotNull
+  public static EditorColorsScheme getColorSchemeForComponent(@Nullable JComponent component) {
+    return getColorSchemeForBackground(component != null ? component.getBackground() : null);
+  }
+
+  /**
+   * @return the appropriate color scheme for UI other than text editor (QuickDoc, UsagesView, etc.)
+   * depending on the current LAF, current editor color scheme and background color.
+   */
+  public static EditorColorsScheme getColorSchemeForBackground(@Nullable Color background) {
+    EditorColorsScheme globalScheme = EditorColorsManager.getInstance().getGlobalScheme();
+    boolean dark1 = background == null ? UIUtil.isUnderDarcula() : ColorUtil.isDark(background);
+    boolean dark2 = ColorUtil.isDark(globalScheme.getDefaultBackground());
+    if (dark1 != dark2) {
+      EditorColorsScheme scheme = EditorColorsManager.getInstance().getScheme(EditorColorsScheme.DEFAULT_SCHEME_NAME);
+      if (scheme != null) {
+        return scheme;
+      }
+    }
+    return globalScheme;
+  }
+}