diff options
Diffstat (limited to 'eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/common/layout/TableLayoutRule.java')
| -rw-r--r-- | eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/common/layout/TableLayoutRule.java | 218 |
1 files changed, 0 insertions, 218 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/common/layout/TableLayoutRule.java b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/common/layout/TableLayoutRule.java deleted file mode 100644 index b6aeeb486..000000000 --- a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/common/layout/TableLayoutRule.java +++ /dev/null @@ -1,218 +0,0 @@ -/* - * Copyright (C) 2010 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; - -import static com.android.SdkConstants.FQCN_TABLE_ROW; - -import com.android.annotations.NonNull; -import com.android.annotations.Nullable; -import com.android.ide.common.api.DropFeedback; -import com.android.ide.common.api.IClientRulesEngine; -import com.android.ide.common.api.IMenuCallback; -import com.android.ide.common.api.INode; -import com.android.ide.common.api.INodeHandler; -import com.android.ide.common.api.IViewRule; -import com.android.ide.common.api.InsertType; -import com.android.ide.common.api.RuleAction; -import com.android.ide.common.api.SegmentType; - -import java.net.URL; -import java.util.Collections; -import java.util.HashSet; -import java.util.List; -import java.util.Set; - -/** - * An {@link IViewRule} for android.widget.TableLayout. - */ -public class TableLayoutRule extends LinearLayoutRule { - // A table is a linear layout, but with a few differences: - // the default is vertical, not horizontal - // The fill of all children should be wrap_content - - private static final String ACTION_ADD_ROW = "_addrow"; //$NON-NLS-1$ - private static final String ACTION_REMOVE_ROW = "_removerow"; //$NON-NLS-1$ - private static final URL ICON_ADD_ROW = - TableLayoutRule.class.getResource("addrow.png"); //$NON-NLS-1$ - private static final URL ICON_REMOVE_ROW = - TableLayoutRule.class.getResource("removerow.png"); //$NON-NLS-1$ - - @Override - protected boolean isVertical(INode node) { - // Tables are always vertical - return true; - } - - @Override - protected boolean supportsOrientation() { - return false; - } - - @Override - public void onChildInserted(@NonNull INode child, @NonNull INode parent, - @NonNull InsertType insertType) { - // Overridden to inhibit the setting of layout_width/layout_height since - // it should always be match_parent - } - - /** - * Add an explicit "Add Row" action to the context menu - */ - @Override - public void addContextMenuActions(@NonNull List<RuleAction> actions, - final @NonNull INode selectedNode) { - super.addContextMenuActions(actions, selectedNode); - - IMenuCallback addTab = new IMenuCallback() { - @Override - public void action( - @NonNull RuleAction action, - @NonNull List<? extends INode> selectedNodes, - final @Nullable String valueId, - @Nullable Boolean newValue) { - final INode node = selectedNode; - INode newRow = node.appendChild(FQCN_TABLE_ROW); - mRulesEngine.select(Collections.singletonList(newRow)); - } - }; - actions.add(RuleAction.createAction("_addrow", "Add Row", addTab, null, 5, false)); //$NON-NLS-1$ - } - - @Override - public void addLayoutActions( - @NonNull List<RuleAction> actions, - final @NonNull INode parentNode, - final @NonNull List<? extends INode> children) { - super.addLayoutActions(actions, parentNode, children); - addTableLayoutActions(mRulesEngine, actions, parentNode, children); - } - - /** - * Adds layout actions to add and remove toolbar items - */ - static void addTableLayoutActions(final IClientRulesEngine rulesEngine, - List<RuleAction> actions, final INode parentNode, - final List<? extends INode> children) { - IMenuCallback actionCallback = new IMenuCallback() { - @Override - public void action( - final @NonNull RuleAction action, - @NonNull List<? extends INode> selectedNodes, - final @Nullable String valueId, - final @Nullable Boolean newValue) { - parentNode.editXml("Add/Remove Table Row", new INodeHandler() { - @Override - public void handle(@NonNull INode n) { - if (action.getId().equals(ACTION_ADD_ROW)) { - // Determine the index of the selection, if any; if there is - // a selection, insert the row before the current row, otherwise - // append it to the table. - int index = -1; - INode[] rows = parentNode.getChildren(); - if (children != null) { - findTableIndex: - for (INode child : children) { - // Find direct child of table layout - while (child != null && child.getParent() != parentNode) { - child = child.getParent(); - } - if (child != null) { - // Compute index of direct child of table layout - for (int i = 0; i < rows.length; i++) { - if (rows[i] == child) { - index = i; - break findTableIndex; - } - } - } - } - } - INode newRow; - if (index == -1) { - newRow = parentNode.appendChild(FQCN_TABLE_ROW); - } else { - newRow = parentNode.insertChildAt(FQCN_TABLE_ROW, index); - } - rulesEngine.select(Collections.singletonList(newRow)); - } else if (action.getId().equals(ACTION_REMOVE_ROW)) { - // Find the direct children of the TableLayout to delete; - // this is necessary since TableRow might also use - // this implementation, so the parentNode is the true - // TableLayout but the children might be grand children. - Set<INode> targets = new HashSet<INode>(); - for (INode child : children) { - while (child != null && child.getParent() != parentNode) { - child = child.getParent(); - } - if (child != null) { - targets.add(child); - } - } - for (INode target : targets) { - parentNode.removeChild(target); - } - } - } - }); - } - }; - - // Add Row - actions.add(RuleAction.createSeparator(150)); - actions.add(RuleAction.createAction(ACTION_ADD_ROW, "Add Table Row", actionCallback, - ICON_ADD_ROW, 160, false)); - - // Remove Row (if something is selected) - if (children != null && children.size() > 0) { - actions.add(RuleAction.createAction(ACTION_REMOVE_ROW, "Remove Table Row", - actionCallback, ICON_REMOVE_ROW, 170, false)); - } - } - - @Override - public void onCreate(@NonNull INode node, @NonNull INode parent, - @NonNull InsertType insertType) { - super.onCreate(node, parent, insertType); - - if (insertType.isCreate()) { - // Start the table with 4 rows - for (int i = 0; i < 4; i++) { - node.appendChild(FQCN_TABLE_ROW); - } - } - } - - @Override - public DropFeedback onResizeBegin(@NonNull INode child, @NonNull INode parent, - @Nullable SegmentType horizontalEdge, @Nullable SegmentType verticalEdge, - @Nullable Object childView, @Nullable Object parentView) { - // Children of a table layout cannot set their widths (it is controlled by column - // settings on the table). They can set their heights (though for TableRow, the - // height is always wrap_content). - if (horizontalEdge == null) { // Widths are edited by vertical edges. - // The user is not editing a vertical height so don't allow resizing at all - return null; - } - if (child.getFqcn().equals(FQCN_TABLE_ROW)) { - // TableRows are always WRAP_CONTENT - return null; - } - - // Allow resizing heights only - return super.onResizeBegin(child, parent, horizontalEdge, null /*verticalEdge*/, - childView, parentView); - } -} |