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Diffstat (limited to 'layoutlib_api/src/com/android/ide/common/rendering/api/Bridge.java')
-rw-r--r-- | layoutlib_api/src/com/android/ide/common/rendering/api/Bridge.java | 161 |
1 files changed, 0 insertions, 161 deletions
diff --git a/layoutlib_api/src/com/android/ide/common/rendering/api/Bridge.java b/layoutlib_api/src/com/android/ide/common/rendering/api/Bridge.java deleted file mode 100644 index a19b8d5..0000000 --- a/layoutlib_api/src/com/android/ide/common/rendering/api/Bridge.java +++ /dev/null @@ -1,161 +0,0 @@ -/* - * Copyright (C) 2010 The Android Open Source Project - * - * 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.android.ide.common.rendering.api; - - -import static com.android.ide.common.rendering.api.Result.Status.NOT_IMPLEMENTED; - -import com.android.ide.common.rendering.api.Result.Status; - -import java.awt.image.BufferedImage; -import java.io.File; -import java.util.EnumSet; -import java.util.Map; - -/** - * Entry point of the Layout Library. Extensions of this class provide a method to compute - * and render a layout. - */ -public abstract class Bridge { - - public final static int API_CURRENT = 9; - - /** - * Returns the API level of the layout library. - * <p/> - * While no methods will ever be removed, some may become deprecated, and some new ones - * will appear. - * <p/>All Layout libraries based on {@link Bridge} return at minimum an API level of 5. - */ - public abstract int getApiLevel(); - - /** - * Returns the revision of the library inside a given (layoutlib) API level. - * The true revision number of the library is {@link #getApiLevel()}.{@link #getRevision()} - */ - public int getRevision() { - return 0; - } - - /** - * Returns an {@link EnumSet} of the supported {@link Capability}. - * @return an {@link EnumSet} with the supported capabilities. - * - */ - public EnumSet<Capability> getCapabilities() { - return EnumSet.noneOf(Capability.class); - } - - /** - * Initializes the Bridge object. - * - * @param platformProperties The build properties for the platform. - * @param fontLocation the location of the fonts. - * @param enumValueMap map attrName => { map enumFlagName => Integer value }. This is typically - * read from attrs.xml in the SDK target. - * @param log a {@link LayoutLog} object. Can be null. - * @return true if success. - */ - public boolean init(Map<String, String> platformProperties, - File fontLocation, - Map<String, Map<String, Integer>> enumValueMap, - LayoutLog log) { - return false; - } - - /** - * Prepares the layoutlib to unloaded. - */ - public boolean dispose() { - return false; - } - - /** - * Starts a layout session by inflating and rendering it. The method returns a - * {@link RenderSession} on which further actions can be taken. - * - * @return a new {@link RenderSession} object that contains the result of the scene creation and - * first rendering. - */ - public RenderSession createSession(SessionParams params) { - return null; - } - - /** - * Renders a Drawable. If the rendering is successful, the result image is accessible through - * {@link Result#getData()}. It is of type {@link BufferedImage} - * @param params the rendering parameters. - * @return the result of the action. - */ - public Result renderDrawable(DrawableParams params) { - return Status.NOT_IMPLEMENTED.createResult(); - } - - /** - * Clears the resource cache for a specific project. - * <p/>This cache contains bitmaps and nine patches that are loaded from the disk and reused - * until this method is called. - * <p/>The cache is not configuration dependent and should only be cleared when a - * resource changes (at this time only bitmaps and 9 patches go into the cache). - * <p/> - * The project key provided must be similar to the one passed in {@link RenderParams}. - * - * @param projectKey the key for the project. - */ - public void clearCaches(Object projectKey) { - - } - - /** - * Utility method returning the parent of a given view object. - * - * @param viewObject the object for which to return the parent. - * - * @return a {@link Result} indicating the status of the action, and if success, the parent - * object in {@link Result#getData()} - */ - public Result getViewParent(Object viewObject) { - return NOT_IMPLEMENTED.createResult(); - } - - /** - * Utility method returning the index of a given view in its parent. - * @param viewObject the object for which to return the index. - * - * @return a {@link Result} indicating the status of the action, and if success, the index in - * the parent in {@link Result#getData()} - */ - public Result getViewIndex(Object viewObject) { - return NOT_IMPLEMENTED.createResult(); - } - - /** - * Utility method returning the baseline value for a given view object. This basically returns - * View.getBaseline(). - * - * @param viewObject the object for which to return the index. - * - * @return the baseline value or -1 if not applicable to the view object or if this layout - * library does not implement this method. - * - * @deprecated use the extended ViewInfo. - */ - @Deprecated - public Result getViewBaseline(Object viewObject) { - return NOT_IMPLEMENTED.createResult(); - } -} |