diff options
Diffstat (limited to 'platform/lang-impl/src/com/intellij/application/options/codeStyle/arrangement/action/AbstractArrangementRuleAction.java')
-rw-r--r-- | platform/lang-impl/src/com/intellij/application/options/codeStyle/arrangement/action/AbstractArrangementRuleAction.java | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/platform/lang-impl/src/com/intellij/application/options/codeStyle/arrangement/action/AbstractArrangementRuleAction.java b/platform/lang-impl/src/com/intellij/application/options/codeStyle/arrangement/action/AbstractArrangementRuleAction.java new file mode 100644 index 000000000000..3036ca9ed43e --- /dev/null +++ b/platform/lang-impl/src/com/intellij/application/options/codeStyle/arrangement/action/AbstractArrangementRuleAction.java @@ -0,0 +1,43 @@ +/* + * 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.application.options.codeStyle.arrangement.action; + +import com.intellij.application.options.codeStyle.arrangement.match.ArrangementMatchingRulesControl; +import com.intellij.openapi.actionSystem.AnAction; +import org.jetbrains.annotations.NotNull; + +import java.awt.*; + +/** + * @author Svetlana.Zemlyanskaya + */ +public abstract class AbstractArrangementRuleAction extends AnAction { + + protected void scrollRowToVisible(@NotNull ArrangementMatchingRulesControl control, int row) { + final Rectangle rect = control.getCellRect(row, 0, false); + if (row != control.getEditingRow() - 1) { + control.scrollRectToVisible(rect); + } + else { + final Rectangle editorRect = control.getCellRect(row + 1, 0, false); + if(!rect.isEmpty() && !editorRect.isEmpty()) { + final int height = (int)(rect.getHeight() + editorRect.getHeight()); + final Rectangle visibleRect = new Rectangle((int)rect.getX(), (int)rect.getY(), (int)rect.getWidth(), height); + control.scrollRectToVisible(visibleRect); + } + } + } +} |