Esempio n. 1
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  /**
   * Update styles according to the given style. Then creating a command object for updating
   * corresponding view and put the command object in the queue.
   *
   * @param ref Reference of the dom.
   * @param style the new style. This style is only a part of the full style, and will be merged
   *     into styles
   * @see #updateAttrs(String, JSONObject)
   */
  void updateStyle(String ref, JSONObject style) {
    if (mDestroy || style == null) {
      return;
    }
    WXSDKInstance instance = WXSDKManager.getInstance().getSDKInstance(mInstanceId);
    WXDomObject domObject = mRegistry.get(ref);
    if (domObject == null) {
      if (instance != null) {
        instance.commitUTStab(IWXUserTrackAdapter.DOM_MODULE, WXErrorCode.WX_ERR_DOM_UPDATESTYLE);
      }
      return;
    }

    Map<String, Object> animationMap = WXDataStructureUtil.newHashMapWithExpectedSize(2);
    animationMap.put(WXDomObject.TRANSFORM, style.remove(WXDomObject.TRANSFORM));
    animationMap.put(WXDomObject.TRANSFORM_ORIGIN, style.remove(WXDomObject.TRANSFORM_ORIGIN));
    animations.add(new Pair<>(ref, animationMap));

    if (!style.isEmpty()) {
      domObject.updateStyle(style);
      transformStyle(domObject, false);
      updateStyle(domObject, style);
    }
    mDirty = true;

    if (instance != null) {
      instance.commitUTStab(IWXUserTrackAdapter.DOM_MODULE, WXErrorCode.WX_SUCCESS);
    }
  }
Esempio n. 2
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  /**
   * Create a command object for removing the event listener of the corresponding {@link
   * WXDomObject} and put the command event in the queue.
   *
   * @param ref Reference of the dom.
   * @param type the type of the event, this may be a plain event defined in {@link
   *     com.taobao.weex.common.Constants.Event} or a gesture defined in {@link com.taobao
   *     .weex.ui.view.gesture.WXGestureType}
   */
  void removeEvent(final String ref, final String type) {
    if (mDestroy) {
      return;
    }
    WXSDKInstance instance = WXSDKManager.getInstance().getSDKInstance(mInstanceId);
    WXDomObject domObject = mRegistry.get(ref);
    if (domObject == null) {
      if (instance != null) {
        instance.commitUTStab(IWXUserTrackAdapter.DOM_MODULE, WXErrorCode.WX_ERR_DOM_REMOVEEVENT);
      }
      return;
    }
    domObject.removeEvent(type);
    mNormalTasks.add(
        new IWXRenderTask() {

          @Override
          public void execute() {
            mWXRenderManager.removeEvent(mInstanceId, ref, type);
          }

          @Override
          public String toString() {
            return "removeEvent";
          }
        });

    mDirty = true;
    if (instance != null) {
      instance.commitUTStab(IWXUserTrackAdapter.DOM_MODULE, WXErrorCode.WX_SUCCESS);
    }
  }
Esempio n. 3
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  /**
   * Create a command object for notifying {@link WXRenderManager} that the process of refreshing
   * given view is finished, and put the command object in the queue.
   */
  void refreshFinish() {
    if (mDestroy) {
      return;
    }
    final WXDomObject root = mRegistry.get(WXDomObject.ROOT);
    mNormalTasks.add(
        new IWXRenderTask() {

          @Override
          public void execute() {
            int realWidth = (int) root.getLayoutWidth();
            int realHeight = (int) root.getLayoutHeight();
            mWXRenderManager.refreshFinish(mInstanceId, realWidth, realHeight);
          }

          @Override
          public String toString() {
            return "refreshFinish";
          }
        });

    mDirty = true;
    WXSDKInstance instance = WXSDKManager.getInstance().getSDKInstance(mInstanceId);
    if (instance != null) {
      instance.commitUTStab(IWXUserTrackAdapter.DOM_MODULE, WXErrorCode.WX_SUCCESS);
    }
  }
Esempio n. 4
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  /**
   * Update the attributes according to the given attribute. Then creating a command object for
   * updating corresponding view and put the command object in the queue.
   *
   * @param ref Reference of the dom.
   * @param attrs the new style. This style is only a part of the full attribute set, and will be
   *     merged into attributes
   * @see #updateStyle(String, JSONObject)
   */
  void updateAttrs(String ref, final JSONObject attrs) {
    if (mDestroy) {
      return;
    }
    WXSDKInstance instance = WXSDKManager.getInstance().getSDKInstance(mInstanceId);
    final WXDomObject domObject = mRegistry.get(ref);
    if (domObject == null) {
      if (instance != null) {
        instance.commitUTStab(IWXUserTrackAdapter.DOM_MODULE, WXErrorCode.WX_ERR_DOM_UPDATEATTRS);
      }
      return;
    }

    domObject.updateAttr(attrs);

    mNormalTasks.add(
        new IWXRenderTask() {

          @Override
          public void execute() {
            mWXRenderManager.updateAttrs(mInstanceId, domObject.getRef(), attrs);
          }

          @Override
          public String toString() {
            return "updateAttr";
          }
        });
    mDirty = true;

    if (instance != null) {
      instance.commitUTStab(IWXUserTrackAdapter.DOM_MODULE, WXErrorCode.WX_SUCCESS);
    }
  }
Esempio n. 5
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  /**
   * Create a command object for scroll the given view to the specified position.
   *
   * @param ref Reference of the dom.
   * @param options the specified position
   */
  void scrollToDom(final String ref, final JSONObject options) {
    if (mDestroy) {
      return;
    }
    WXSDKInstance instance = WXSDKManager.getInstance().getSDKInstance(mInstanceId);

    mNormalTasks.add(
        new IWXRenderTask() {

          @Override
          public void execute() {
            mWXRenderManager.scrollToComponent(mInstanceId, ref, options);
          }

          @Override
          public String toString() {
            return "scrollToPosition";
          }
        });

    mDirty = true;
    if (instance != null) {
      instance.commitUTStab(IWXUserTrackAdapter.DOM_MODULE, WXErrorCode.WX_SUCCESS);
    }
  }
Esempio n. 6
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  /**
   * Batch the execution of command objects and execute all the command objects created other
   * places, e.g. call {@link IWXRenderTask#execute()}. First, it will rebuild the dom tree and do
   * pre layout staff. Then call {@link
   * com.taobao.weex.dom.flex.CSSNode#calculateLayout(CSSLayoutContext)} to start calculate layout.
   * Next, call {@link #applyUpdate(WXDomObject)} to get changed dom and creating corresponding
   * command object. Finally, walk through the queue, e.g. call {@link IWXRenderTask#execute()} for
   * every task in the queue.
   */
  void batch() {
    long start0 = System.currentTimeMillis();

    if (!mDirty || mDestroy) {
      return;
    }

    WXDomObject rootDom = mRegistry.get(WXDomObject.ROOT);
    if (rootDom == null) {
      return;
    }

    rebuildingDomTree(rootDom);

    layoutBefore(rootDom);
    long start = System.currentTimeMillis();

    rootDom.calculateLayout(mLayoutContext);

    WXSDKInstance instance = WXSDKManager.getInstance().getSDKInstance(mInstanceId);
    if (instance != null) {
      instance.cssLayoutTime(System.currentTimeMillis() - start);
    }

    layoutAfter(rootDom);

    start = System.currentTimeMillis();
    applyUpdate(rootDom);

    if (instance != null) {
      instance.applyUpdateTime(System.currentTimeMillis() - start);
    }

    start = System.currentTimeMillis();
    updateDomObj();
    if (instance != null) {
      instance.updateDomObjTime(System.currentTimeMillis() - start);
    }
    parseAnimation();

    int count = mNormalTasks.size();
    for (int i = 0; i < count && !mDestroy; ++i) {
      mWXRenderManager.runOnThread(mInstanceId, mNormalTasks.get(i));
    }
    mNormalTasks.clear();
    mAddDom.clear();
    animations.clear();
    mDirty = false;
    if (instance != null) {
      instance.batchTime(System.currentTimeMillis() - start0);
    }
  }
Esempio n. 7
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  /**
   * Create a command object for removing the specified {@link WXDomObject}. If the domObject is
   * null or its parent is null, this method returns directly. Otherwise, put the command object in
   * the queue.
   *
   * @param ref Reference of the dom.
   */
  void removeDom(final String ref) {
    if (mDestroy) {
      return;
    }
    WXSDKInstance instance = WXSDKManager.getInstance().getSDKInstance(mInstanceId);
    WXDomObject domObject = mRegistry.get(ref);
    if (domObject == null) {
      if (instance != null) {
        instance.commitUTStab(IWXUserTrackAdapter.DOM_MODULE, WXErrorCode.WX_ERR_DOM_REMOVEELEMENT);
      }
      return;
    }
    WXDomObject parent = domObject.parent;
    if (parent == null) {
      if (instance != null) {
        instance.commitUTStab(IWXUserTrackAdapter.DOM_MODULE, WXErrorCode.WX_ERR_DOM_REMOVEELEMENT);
      }
      return;
    }
    clearRegistryForDom(domObject);
    parent.remove(domObject);
    mRegistry.remove(ref);

    mNormalTasks.add(
        new IWXRenderTask() {

          @Override
          public void execute() {
            mWXRenderManager.removeComponent(mInstanceId, ref);
          }

          @Override
          public String toString() {
            return "removeDom";
          }
        });

    mDirty = true;
    if (instance != null) {
      instance.commitUTStab(IWXUserTrackAdapter.DOM_MODULE, WXErrorCode.WX_SUCCESS);
    }
  }
Esempio n. 8
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  /**
   * Create a command object for moving the specific {@link WXDomObject} to a new parent. If any of
   * the following situation is met,
   *
   * <ul>
   *   <li>dom to be moved is null
   *   <li>dom's parent is null
   *   <li>new parent is null
   *   <li>parent is under {@link CSSNode#hasNewLayout()}
   * </ul>
   *
   * this method will return. Otherwise, put the command object in the queue.
   *
   * @param ref Reference of the dom to be moved.
   * @param parentRef Reference of the new parent DOM node
   * @param index the index of the dom to be inserted in the new parent.
   */
  void moveDom(final String ref, final String parentRef, final int index) {
    if (mDestroy) {
      return;
    }
    WXSDKInstance instance = WXSDKManager.getInstance().getSDKInstance(mInstanceId);
    WXDomObject domObject = mRegistry.get(ref);
    WXDomObject parentObject = mRegistry.get(parentRef);
    if (domObject == null
        || domObject.parent == null
        || parentObject == null
        || parentObject.hasNewLayout()) {
      if (instance != null) {
        instance.commitUTStab(IWXUserTrackAdapter.DOM_MODULE, WXErrorCode.WX_ERR_DOM_MOVEELEMENT);
      }
      return;
    }
    if (domObject.parent.equals(parentObject)) {
      return;
    }
    domObject.parent.remove(domObject);
    parentObject.add(domObject, index);

    mNormalTasks.add(
        new IWXRenderTask() {

          @Override
          public void execute() {
            mWXRenderManager.moveComponent(mInstanceId, ref, parentRef, index);
          }

          @Override
          public String toString() {
            return "moveDom";
          }
        });

    mDirty = true;
    if (instance != null) {
      instance.commitUTStab(IWXUserTrackAdapter.DOM_MODULE, WXErrorCode.WX_SUCCESS);
    }
  }
Esempio n. 9
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  /**
   * Create a command object for notifying {@link WXRenderManager} that the process of update given
   * view is finished, and put the command object in the queue.
   */
  void updateFinish() {
    if (mDestroy) {
      return;
    }
    mNormalTasks.add(
        new IWXRenderTask() {

          @Override
          public void execute() {
            mWXRenderManager.updateFinish(mInstanceId);
          }

          @Override
          public String toString() {
            return "updateFinish";
          }
        });

    mDirty = true;
    WXSDKInstance instance = WXSDKManager.getInstance().getSDKInstance(mInstanceId);
    if (instance != null) {
      instance.commitUTStab(IWXUserTrackAdapter.DOM_MODULE, WXErrorCode.WX_SUCCESS);
    }
  }
Esempio n. 10
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  /**
   * Create a command object for adding a dom node to its parent in a specific location. If dom's
   * parent doesn't exist or the dom has been added in current {@link WXSDKInstance}, this method
   * will return. If the above request is met, then put the command object in the queue.
   *
   * @param dom the dom object in the form of JSONObject
   * @param parentRef parent to which the dom is added.
   * @param index the location of which the dom is added.
   */
  void addDom(JSONObject dom, final String parentRef, final int index) {
    if (mDestroy) {
      return;
    }
    WXDomObject parent = mRegistry.get(parentRef);
    WXSDKInstance instance = WXSDKManager.getInstance().getSDKInstance(mInstanceId);

    if (parent == null) {
      if (instance != null) {
        instance.commitUTStab(IWXUserTrackAdapter.DOM_MODULE, WXErrorCode.WX_ERR_DOM_ADDELEMENT);
      }
      return;
    }
    WXDomObject domObject = parseInner(dom);

    if (domObject == null || mRegistry.containsKey(domObject.getRef())) {
      if (WXEnvironment.isApkDebugable()) {
        WXLogUtils.e("[WXDomStatement] addDom error!!");
      }
      if (instance != null) {
        instance.commitUTStab(IWXUserTrackAdapter.DOM_MODULE, WXErrorCode.WX_ERR_DOM_ADDELEMENT);
      }
      return;
    }

    findFixed(domObject);

    parent.add(domObject, index);

    transformStyle(domObject, true);

    // Create component in dom thread
    final WXComponent component =
        mWXRenderManager.createComponentOnDomThread(mInstanceId, domObject, parentRef, index);
    if (component == null) {
      // stop redner, some fatal happened.
      return;
    }
    AddDomInfo addDomInfo = new AddDomInfo();
    addDomInfo.component = component;
    mAddDom.put(domObject.getRef(), addDomInfo);

    mNormalTasks.add(
        new IWXRenderTask() {

          @Override
          public void execute() {
            WXSDKInstance instance = WXSDKManager.getInstance().getSDKInstance(mInstanceId);
            if (instance == null || instance.getContext() == null) {
              WXLogUtils.e("instance is null or instance is destroy!");
              return;
            }
            try {
              mWXRenderManager.addComponent(mInstanceId, component, parentRef, index);
            } catch (Exception e) {
              WXLogUtils.e("add component failed.", e);
            }
          }

          @Override
          public String toString() {
            return "AddDom";
          }
        });
    animations.add(
        new Pair<String, Map<String, Object>>(domObject.getRef(), domObject.getStyles()));
    mDirty = true;

    if (instance != null) {
      instance.commitUTStab(IWXUserTrackAdapter.DOM_MODULE, WXErrorCode.WX_SUCCESS);
    }
  }
Esempio n. 11
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  /**
   * Create command object for creating body according to the JSONObject. And put the command object
   * in the queue.
   *
   * @param element the jsonObject according to which to create command object.
   */
  void createBody(JSONObject element) {
    if (mDestroy) {
      return;
    }
    WXSDKInstance instance = WXSDKManager.getInstance().getSDKInstance(mInstanceId);
    if (element == null) {
      if (instance != null) {
        instance.commitUTStab(IWXUserTrackAdapter.DOM_MODULE, WXErrorCode.WX_ERR_DOM_CREATEBODY);
      }
      return;
    }

    WXDomObject domObject = parseInner(element);
    if (domObject == null) {
      return;
    }
    Map<String, Object> style = new HashMap<>(5);
    if (!domObject.getStyles().containsKey(Constants.Name.FLEX_DIRECTION)) {
      style.put(Constants.Name.FLEX_DIRECTION, "column");
    }
    if (!domObject.getStyles().containsKey(Constants.Name.BACKGROUND_COLOR)) {
      style.put(Constants.Name.BACKGROUND_COLOR, "#ffffff");
    }
    // If there is height or width in JS, then that value will override value here.
    if (!domObject.getStyles().containsKey(Constants.Name.WIDTH)) {
      style.put(
          Constants.Name.WIDTH, WXViewUtils.getWebPxByWidth(WXViewUtils.getWeexWidth(mInstanceId)));
      domObject.setModifyWidth(true);
    }
    if (!domObject.getStyles().containsKey(Constants.Name.HEIGHT)) {
      style.put(
          Constants.Name.HEIGHT,
          WXViewUtils.getWebPxByWidth(WXViewUtils.getWeexHeight(mInstanceId)));
      domObject.setModifyHeight(true);
    }
    WXDomObject.prepareRoot(domObject);
    domObject.updateStyle(style);
    transformStyle(domObject, true);

    try {
      final WXComponent component = mWXRenderManager.createBodyOnDomThread(mInstanceId, domObject);
      AddDomInfo addDomInfo = new AddDomInfo();
      addDomInfo.component = component;
      mAddDom.put(domObject.getRef(), addDomInfo);

      mNormalTasks.add(
          new IWXRenderTask() {

            @Override
            public void execute() {
              WXSDKInstance instance = WXSDKManager.getInstance().getSDKInstance(mInstanceId);
              if (instance == null || instance.getContext() == null) {
                WXLogUtils.e("instance is null or instance is destroy!");
                return;
              }
              try {
                mWXRenderManager.createBody(mInstanceId, component);
              } catch (Exception e) {
                WXLogUtils.e("create body failed.", e);
              }
            }

            @Override
            public String toString() {
              return "createBody";
            }
          });
      animations.add(
          new Pair<String, Map<String, Object>>(domObject.getRef(), domObject.getStyles()));
      mDirty = true;

      if (instance != null) {
        instance.commitUTStab(IWXUserTrackAdapter.DOM_MODULE, WXErrorCode.WX_SUCCESS);
      }
    } catch (Exception e) {

      WXLogUtils.e("create body in dom thread failed." + e.getMessage());
    }
  }