| /* |
| * Copyright (C) 2011 The Android Open Source Project |
| * |
| * Licensed under the Eclipse Public License, Version 1.0 (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.eclipse.org/org/documents/epl-v10.php |
| * |
| * 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.android.ide.common.api; |
| |
| import com.android.annotations.NonNull; |
| import com.android.annotations.Nullable; |
| import com.google.common.annotations.Beta; |
| |
| /** |
| * A segment is a straight horizontal or vertical line between two points, typically an |
| * edge of a node but also possibly some internal segment like a baseline or a center |
| * line, and it can be offset by a margin from the node's visible bounds. |
| * <p> |
| * <b>NOTE: This is not a public or final API; if you rely on this be prepared |
| * to adjust your code for the next tools release.</b> |
| */ |
| @Beta |
| public class Segment { |
| /** For horizontal lines, the y coordinate; for vertical lines the x */ |
| public final int at; |
| |
| /** The starting coordinate along the line */ |
| public final int from; |
| |
| /** The ending coordinate along the line */ |
| public final int to; |
| |
| /** Whether the edge is a top edge, a baseline edge, a left edge, etc */ |
| @NonNull |
| public final SegmentType edgeType; |
| |
| /** |
| * Whether the edge is offset from the node by a margin or not, or whether it has no |
| * margin |
| */ |
| @NonNull |
| public final MarginType marginType; |
| |
| /** The node that contains this edge */ |
| @Nullable |
| public final INode node; |
| |
| /** |
| * The id of the node. May be null (in which case id should be generated when |
| * move/resize is completed |
| */ |
| @Nullable |
| public final String id; |
| |
| public Segment(int at, int from, int to, @Nullable INode node, @Nullable String id, |
| @NonNull SegmentType edgeType, @NonNull MarginType marginType) { |
| this.at = at; |
| this.from = from; |
| this.to = to; |
| this.node = node; |
| this.id = id; |
| this.edgeType = edgeType; |
| this.marginType = marginType; |
| } |
| |
| @NonNull |
| @Override |
| public String toString() { |
| String nodeStr = node == null ? "null" : node.getFqcn().substring( |
| node.getFqcn().lastIndexOf(('.')) + 1); |
| return "Segment [edgeType=" + edgeType + ", node=" + nodeStr + ", at=" + at + ", id=" + id |
| + ", from=" + from + ", to=" + to + ", marginType=" + marginType + "]"; |
| } |
| } |