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Diffstat (limited to 'eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/common/api/DropFeedback.java')
| -rwxr-xr-x | eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/common/api/DropFeedback.java | 172 |
1 files changed, 0 insertions, 172 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/common/api/DropFeedback.java b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/common/api/DropFeedback.java deleted file mode 100755 index 4be9c9e..0000000 --- a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/common/api/DropFeedback.java +++ /dev/null @@ -1,172 +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.api; - -/** - * Structure returned by onDropEnter/Move and passed to over onDropXyz methods. - * <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> - * </p> - */ -public class DropFeedback { - /** - * User data that the rule can use in any way it wants to carry state from one - * operation to another. - * <p/> - * Filled and owned by the view rule. - */ - public Object userData; - - /** - * If true the next screen update will invoke the paint callback. - * <p/> - * Filled by the view rule to request a paint, and reset by the canvas after - * the paint occurred. - */ - public boolean requestPaint; - - /** - * Set to false by the engine when entering a new view target. - * The view rule should set this to true if the current view target is not - * a valid drop zone. - * <p/> - * When set to true, the onDropped() method will not be called if the user releases - * the mouse button. Depending on the platform or implementation, the mouse cursor - * <em>may</em> reflect that the drop operation is invalid. - * <p/> - * Rationale: an operation like onDropEnter() is called each time the mouse enters - * a new view target and is supposed to return null when the drop cannot happen - * <em>at all</em> in that target. However a layout like RelativeLayout decorates - * potential targets with "hot spots" that are suitable drop zones, whereas some - * other parts of the view are not suitable drop zones. In this case the onDropEnter() - * or onDropMove() operation would return a {@link DropFeedback} with - * <code>invalidTarget=true</code>. - */ - public boolean invalidTarget; - - /** - * Painter invoked by the canvas to paint the feedback. - * Filled by the view rule, called by the engine. - * <p/> - */ - public IFeedbackPainter painter; - - /** - * When set to a non-null valid rectangle, this informs the engine that a drag'n'drop - * feedback wants to capture the mouse as long as it stays in the given area. - * <p/> - * When the mouse is captured, drop events will keep going to the rule that started the - * capture and the current INode proxy will not change. - * <p/> - * Filled by the view rule, read by the engine. - */ - public Rect captureArea; - - /** - * Set to true by the drag'n'drop engine when the current drag operation is a copy. - * When false the operation is a move and <em>after</em> a successful drop the source - * elements will be deleted. - * <p/> - * Filled by the engine, read by view rule. - */ - public boolean isCopy; - - /** - * The bounds of the drag, relative to the starting mouse position. For example, if - * you have a rectangular view of size 100x80, and you start dragging at position - * (15,20) from the top left corner of this rectangle, then the drag bounds would be - * (-15,-20, 100x80). - * <p> - * NOTE: The coordinate units will be in layout/view coordinates. In other words, they - * are unaffected by the canvas zoom. - */ - public Rect dragBounds; - - /** - * The baseline of the primary dragged view. -1 means that the view does not have a baseline. - */ - public int dragBaseline = -1; - - /** - * Set to true when the drag'n'drop starts and ends in the same canvas of the - * same Eclipse instance. - * <p/> - * Filled by the engine, read by view rule. - */ - public boolean sameCanvas; - - /** - * Density scale for pixels. To compute the dip (device independent pixel) in the - * view from a layout coordinate, apply this scale. - */ - public double dipScale = 1.0; - - /** - * Initializes the drop feedback with the given user data and paint - * callback. A paint is requested if the paint callback is non-null. - * - * @param userData Data stored for later retrieval by the client - * @param painter A callback invoked to paint the drop feedback - */ - public DropFeedback(Object userData, IFeedbackPainter painter) { - this.userData = userData; - this.painter = painter; - this.requestPaint = painter != null; - this.captureArea = null; - } - - /** - * A message to be displayed to the user, if any. Should not contain line separators. - */ - public String message; - - /** - * An error message to be displayed to the user, if any. Should not contain line - * separators. - */ - public String errorMessage; - - /** - * A message to be displayed in a tooltip to the user, which should be short, but - * can be multiple lines (use embedded newlines) - */ - public String tooltip; - - /** - * Horizontal alignment for the tooltip, or null if no preference - */ - public SegmentType tooltipX; - - /** - * Vertical alignment for the tooltip, or null if no preference - */ - public SegmentType tooltipY; - - /** - * A mask of the currently held keyboard modifier keys - some combination of - * {@link #MODIFIER1}, {@link #MODIFIER2}, {@link #MODIFIER3}, or none. - */ - public int modifierMask; - - /** Bitmask value for modifier key 1 (Control on Windows/Linux, Command on Mac, etc) */ - public static final int MODIFIER1 = 1; - /** Bitmask value for modifier key 2 (Shift) */ - public static final int MODIFIER2 = 2; - /** Bitmask value for modifier key 3 (Alt on Windows/Linux, Option on Mac, etc) */ - public static final int MODIFIER3 = 4; -} |