com.intellij.openapi.wm.ToolWindowAnchor.java Source code

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Here is the source code for com.intellij.openapi.wm.ToolWindowAnchor.java

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// 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.openapi.wm;

import com.intellij.ide.ui.UISettings;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

import javax.swing.*;

/**
 * Anchor for positioning {@link ToolWindow tool window} (TOP, LEFT, BOTTOM, RIGHT).
 */
public final class ToolWindowAnchor {
    @NotNull
    public static final ToolWindowAnchor TOP = new ToolWindowAnchor("top");
    @NotNull
    public static final ToolWindowAnchor LEFT = new ToolWindowAnchor("left");
    @NotNull
    public static final ToolWindowAnchor BOTTOM = new ToolWindowAnchor("bottom");
    @NotNull
    public static final ToolWindowAnchor RIGHT = new ToolWindowAnchor("right");

    @NotNull
    private final String myText;

    private ToolWindowAnchor(@NonNls @NotNull String text) {
        myText = text;
    }

    public String toString() {
        return myText;
    }

    public boolean isHorizontal() {
        return this == TOP || this == BOTTOM;
    }

    @NotNull
    public static ToolWindowAnchor get(int swingOrientationConstant) {
        switch (swingOrientationConstant) {
        case SwingConstants.TOP:
            return TOP;
        case SwingConstants.BOTTOM:
            return BOTTOM;
        case SwingConstants.LEFT:
            return LEFT;
        case SwingConstants.RIGHT:
            return RIGHT;
        }

        throw new IllegalArgumentException("Unknown anchor constant: " + swingOrientationConstant);
    }

    public boolean isSplitVertically() {
        return this == LEFT && !UISettings.getInstance().getLeftHorizontalSplit()
                || this == RIGHT && !UISettings.getInstance().getRightHorizontalSplit();
    }

    @NotNull
    public static ToolWindowAnchor fromText(@Nullable String anchor) {
        for (ToolWindowAnchor a : new ToolWindowAnchor[] { TOP, LEFT, BOTTOM, RIGHT }) {
            if (a.myText.equals(anchor)) {
                return a;
            }
        }
        throw new IllegalArgumentException("Unknown anchor constant: " + anchor);
    }
}