| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| GeometryUtil |
|
| 3.0;3 |
| 1 | /* | |
| 2 | * Copyright 2004-2008 the Seasar Foundation and the Others. | |
| 3 | * | |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); | |
| 5 | * you may not use this file except in compliance with the License. | |
| 6 | * You may obtain a copy of the License at | |
| 7 | * | |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 | |
| 9 | * | |
| 10 | * Unless required by applicable law or agreed to in writing, software | |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, | |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, | |
| 13 | * either express or implied. See the License for the specific language | |
| 14 | * governing permissions and limitations under the License. | |
| 15 | */ | |
| 16 | package org.seasar.eclipse.common.util; | |
| 17 | ||
| 18 | /** | |
| 19 | * @author y-komori | |
| 20 | * | |
| 21 | */ | |
| 22 | 0 | public class GeometryUtil { |
| 23 | /** | |
| 24 | * <code>value</code>の表す数値または割合を元に実際の値を計算します。<br> | |
| 25 | * <ul> | |
| 26 | * <li><code>value</code>が数値のみからなる場合、そのままint値に変換した値を返します。<br> | |
| 27 | * <li><code>value</code>が%で終わる数値を表す場合、<code>parentSize</code>に対する<code>value</code>の割合を返します。 | |
| 28 | * </ul> | |
| 29 | * | |
| 30 | * @param value | |
| 31 | * 計算対象 | |
| 32 | * @param parentSize | |
| 33 | * 親サイズ | |
| 34 | * @return 計算結果 | |
| 35 | * @throws NumberFormatException | |
| 36 | */ | |
| 37 | public static int calcSize(final String value, final int parentSize) { | |
| 38 | int result; | |
| 39 | 88 | if (value.endsWith("%")) { |
| 40 | 32 | int percent = Integer.parseInt(value.substring(0, |
| 41 | value.length() - 1)); | |
| 42 | 32 | result = parentSize * percent / 100; |
| 43 | 32 | } else { |
| 44 | 56 | result = Integer.parseInt(value); |
| 45 | } | |
| 46 | 88 | return result; |
| 47 | } | |
| 48 | ||
| 49 | /** | |
| 50 | * <code>value</code>を元に実際の位置を計算します。<br> | |
| 51 | * <ul> | |
| 52 | * <li><code>value</code>が数値のみからなる場合、そのままint値に変換した値を返します。<br> | |
| 53 | * <li><code>value</code>が%で終わる数値を表す場合、<code>parentSize</code>に対する<code>value</code>の割合を返します。 | |
| 54 | * <li><code>value</code>が top または left の場合、0を返します。 | |
| 55 | * <li><code>value</code>が center または middle の場合、(<code>parentSize</code> - | |
| 56 | * <code>targetSize</code>) / 2 を返します。 | |
| 57 | * <li><code>value</code>が bottom または right の場合、(<code>parentSize</code> - | |
| 58 | * <code>targetSize</code> を返します。 | |
| 59 | * </ul> | |
| 60 | * | |
| 61 | * @param value | |
| 62 | * 計算対象 | |
| 63 | * @param parentSize | |
| 64 | * 親Boxサイズ | |
| 65 | * @param targetSize | |
| 66 | * 自Boxサイズ | |
| 67 | * @return 計算結果 | |
| 68 | * @throws NumberFormatException | |
| 69 | */ | |
| 70 | public static int calcPosition(final String value, final int parentSize, | |
| 71 | final int targetSize) { | |
| 72 | 40 | int position = 0; |
| 73 | 40 | if ("top".equalsIgnoreCase(value) || "left".equalsIgnoreCase(value)) { |
| 74 | 0 | position = 0; |
| 75 | 40 | } else if ("center".equalsIgnoreCase(value) |
| 76 | || "middle".equalsIgnoreCase(value)) { | |
| 77 | 40 | position = (parentSize - targetSize) / 2; |
| 78 | 0 | } else if ("bottom".equalsIgnoreCase(value) |
| 79 | || "right".equalsIgnoreCase(value)) { | |
| 80 | 0 | position = parentSize - targetSize; |
| 81 | } else { | |
| 82 | 0 | position = calcSize(value, parentSize); |
| 83 | } | |
| 84 | 40 | position = (position >= 0) ? position : 0; |
| 85 | 40 | return position; |
| 86 | } | |
| 87 | ||
| 88 | } |