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Diffstat (limited to 'eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/common/layout/grid/GridMatch.java')
| -rw-r--r-- | eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/common/layout/grid/GridMatch.java | 154 |
1 files changed, 0 insertions, 154 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/common/layout/grid/GridMatch.java b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/common/layout/grid/GridMatch.java deleted file mode 100644 index 9bee34345..000000000 --- a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/common/layout/grid/GridMatch.java +++ /dev/null @@ -1,154 +0,0 @@ -/* - * 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.layout.grid; - -import static com.android.ide.common.layout.grid.GridModel.UNDEFINED; - -import com.android.ide.common.api.INode; -import com.android.ide.common.api.SegmentType; - -/** - * A match for a drag within a GridLayout, corresponding to an alignment with another - * edge, or a margin, or centering, or a gap distance from another edge and so on. - */ -class GridMatch implements Comparable<GridMatch> { - /** The distance to the matched edge - used to pick best matches */ - public final int distance; - - /** Type of edge that was matched (this refers to the edge on the dragged node, - * not on the matched node/row/cell etc) */ - public final SegmentType type; - - /** Row or column for the match */ - public int cellIndex; - - /** If true, create a new row/column */ - public boolean createCell; - - /** The actual x or y position of the matched segment */ - public int matchedLine; - - /** Amount of margin between the matched edges */ - public int margin; - - /** - * Constructs a match. - * - * @param type the edge of the dragged element that was matched - * @param distance the absolute distance from the ideal match - used to find the best - * match - * @param matchedLine the actual X or Y location of the ideal match - * @param cellIndex the index of the row or column we matched with - * @param createCell if true, create a new cell by splitting the existing cell at the - * matchedLine position - * @param margin a margin distance to add to the actual location from the matched line - */ - GridMatch(SegmentType type, int distance, int matchedLine, int cellIndex, - boolean createCell, int margin) { - super(); - this.type = type; - this.distance = distance; - this.matchedLine = matchedLine; - this.cellIndex = cellIndex; - this.createCell = createCell; - this.margin = margin; - } - - // Implements Comparable<GridMatch> - @Override - public int compareTo(GridMatch o) { - // Pick closest matches first - if (distance != o.distance) { - return distance - o.distance; - } - - // Prefer some types of matches over other matches - return getPriority() - o.getPriority(); - } - - /** - * Describes the match for the user - * - * @param layout the GridLayout containing the match - * @return a short description for the user of the match - */ - public String getDisplayName(INode layout) { - switch (type) { - case BASELINE: - return String.format("Align baseline in row %1$d", cellIndex + 1); - case CENTER_HORIZONTAL: - return "Center horizontally"; - case LEFT: - if (!createCell) { - return String.format("Insert into column %1$d", cellIndex + 1); - } - if (margin != UNDEFINED) { - if (cellIndex == 0 && margin != 0) { - return "Add one margin distance from the left"; - } - return String.format("Add next to column %1$d", cellIndex + 1); - } - return String.format("Align left at x=%1$d", matchedLine - layout.getBounds().x); - case RIGHT: - if (!createCell) { - return String.format("Insert right-aligned into column %1$d", cellIndex + 1); - } - return String.format("Align right at x=%1$d", matchedLine - layout.getBounds().x); - case TOP: - if (!createCell) { - return String.format("Insert into row %1$d", cellIndex + 1); - } - if (margin != UNDEFINED) { - if (cellIndex == 0 && margin != 0) { - return "Add one margin distance from the top"; - } - return String.format("Add below row %1$d", cellIndex + 1); - } - return String.format("Align top at y=%1d", matchedLine - layout.getBounds().y); - case BOTTOM: - if (!createCell) { - return String.format("Insert into bottom of row %1$d", cellIndex + 1); - } - return String.format("Align bottom at y=%1d", matchedLine - layout.getBounds().y); - case CENTER_VERTICAL: - return "Center vertically"; - case UNKNOWN: - default: - return null; - } - } - - /** - * Computes the sorting priority of this match, giving baseline matches higher - * precedence than centering which in turn is ordered before external edge matches - */ - private int getPriority() { - switch (type) { - case BASELINE: - return 0; - case CENTER_HORIZONTAL: - case CENTER_VERTICAL: - return 1; - case BOTTOM: - case LEFT: - case RIGHT: - case TOP: - return 2; - } - - return 3; - } -}
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