| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| |
| #import <CoreGraphics/CoreGraphics.h> |
| #import <Foundation/Foundation.h> |
| |
| @class WXBridgeMethod; |
| @class WXSDKInstance; |
| @class WXComponent; |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| void WXPerformBlockOnComponentThread(void (^block)(void)); |
| void WXPerformBlockSyncOnComponentThread(void (^block)(void)); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| @interface WXComponentManager : NSObject |
| |
| @property (nonatomic, readonly, weak) WXSDKInstance *weexInstance; |
| @property (nonatomic, readonly, assign) BOOL isValid; |
| |
| /** |
| * @abstract initialize with weex instance |
| **/ |
| - (instancetype)initWithWeexInstance:(WXSDKInstance *)weexInstance; |
| |
| /** |
| * @abstract return the component thread |
| **/ |
| + (NSThread *)componentThread; |
| |
| /** |
| * @abstract starting component tasks |
| **/ |
| - (void)startComponentTasks; |
| |
| /** |
| * @abstract tell the component manager that instance root view's frame has been changed |
| **/ |
| - (void)rootViewFrameDidChange:(CGRect)frame; |
| |
| ///-------------------------------------- |
| /// @name Component Tree Building |
| ///-------------------------------------- |
| |
| /** |
| * @abstract create root component |
| **/ |
| - (void)createBody:(NSString*)ref |
| type:(NSString*)type |
| styles:(NSDictionary*)styles |
| attributes:(NSDictionary*)attributes |
| events:(NSArray*)events |
| renderObject:(void*)renderObject; |
| |
| /** |
| * @abstract add a component to its parent |
| **/ |
| - (void)addComponent:(NSString*)ref |
| type:(NSString*)type |
| parentRef:(NSString*)parentRef |
| styles:(NSDictionary*)styles |
| attributes:(NSDictionary*)attributes |
| events:(NSArray*)events |
| index:(NSInteger)index |
| renderObject:(void*)renderObject; |
| |
| /** |
| * @abstract move component |
| **/ |
| - (void)moveComponent:(NSString *)ref toSuper:(NSString *)superRef atIndex:(NSInteger)index; |
| |
| /** |
| * @abstract remove component |
| **/ |
| - (void)removeComponent:(NSString *)ref; |
| |
| /** |
| * @abstract notify that a component tree is built and trigger layout, |
| may be called several times rendering a page. |
| **/ |
| - (void)appendTreeCreateFinish:(NSString*)ref; |
| |
| /** |
| * @abstract return component for specific ref, must be called on component thread by calling WXPerformBlockOnComponentThread |
| */ |
| - (WXComponent *)componentForRef:(NSString *)ref; |
| |
| /** |
| * @abstract return root component |
| */ |
| - (WXComponent *)componentForRoot; |
| |
| /** |
| * @abstract number of components created, must be called on component thread by calling WXPerformBlockOnComponentThread |
| */ |
| - (NSUInteger)numberOfComponents; |
| |
| /** |
| * @abstract add an existing component to references look-up map |
| */ |
| - (void)addComponent:(WXComponent *)component toIndexDictForRef:(NSString *)ref; |
| |
| /** |
| * @abstract remove an existing component to references look-up map |
| */ |
| - (void)removeComponentForRef:(NSString *)ref; |
| |
| ///-------------------------------------- |
| /// @name Updating |
| ///-------------------------------------- |
| |
| /** |
| * @abstract update styles |
| **/ |
| - (void)updateStyles:(NSDictionary *)styles forComponent:(NSString *)ref; |
| |
| /** |
| * @abstract update pseudo class styles |
| **/ |
| - (void)updatePseudoClassStyles:(NSDictionary *)styles forComponent:(NSString *)ref; |
| |
| /** |
| * @abstract update attributes |
| **/ |
| - (void)updateAttributes:(NSDictionary *)attributes forComponent:(NSString *)ref; |
| |
| /** |
| * @abstract quick check that if a component has non transition properties |
| **/ |
| - (BOOL)isTransitionNoneOfComponent:(NSString*)ref; // for quick access |
| |
| /** |
| * @abstract check if component with @ref has any style in @styles which is animated |
| **/ |
| - (BOOL)hasTransitionPropertyInStyles:(NSDictionary*)styles forComponent:(NSString*)ref; |
| |
| /** |
| * @abstract layout a component with frame output by weex core layout engine |
| **/ |
| - (void)layoutComponent:(WXComponent*)component frame:(CGRect)frame isRTL:(BOOL)isRTL innerMainSize:(CGFloat)innerMainSize; |
| |
| /** |
| * @abstract layout a component on platform side |
| **/ |
| - (void)layoutComponent:(WXComponent*)component; |
| |
| /** |
| * @abstract add event |
| **/ |
| - (void)addEvent:(NSString *)event toComponent:(NSString *)ref; |
| |
| /** |
| * @abstract remove event |
| **/ |
| - (void)removeEvent:(NSString *)event fromComponent:(NSString *)ref; |
| |
| /** |
| * @abstract scroll to specific component |
| **/ |
| - (void)scrollToComponent:(NSString *)ref options:(NSDictionary *)options; |
| |
| ///-------------------------------------- |
| /// @name Life Cycle |
| ///-------------------------------------- |
| |
| /** |
| * @abstract called when all doms are created |
| **/ |
| - (void)createFinish; |
| |
| /** |
| * @abstract called when all doms are refreshed |
| **/ |
| - (void)refreshFinish; |
| |
| /** |
| * @abstract called when all doms are updated |
| **/ |
| - (void)updateFinish; |
| |
| /** |
| * @abstract called when all doms are created and layout finished |
| **/ |
| - (void)renderFinish; |
| |
| /** |
| * @abstract called when render failed |
| **/ |
| - (void)renderFailed:(NSError *)error; |
| |
| /** |
| * @abstract unload |
| **/ |
| - (void)unload; |
| |
| /** |
| * @abstract invalidate component management, this can be called on main thread. |
| **/ |
| - (void)invalidate; |
| |
| ///-------------------------------------- |
| /// @name Fixed |
| ///-------------------------------------- |
| |
| /** |
| * @abstract add a component which has a fixed position |
| * |
| * @param fixComponent the fixed component to add |
| */ |
| - (void)addFixedComponent:(WXComponent *)fixComponent; |
| |
| /** |
| * @abstract remove a component which has a fixed position |
| * |
| * @param fixComponent the fixed component to remove |
| */ |
| - (void)removeFixedComponent:(WXComponent *)fixComponent; |
| |
| /** |
| * @abstract add a task to UI thread |
| **/ |
| - (void)_addUITask:(void (^)(void))block; |
| |
| /** |
| * @abstract execute a task to UI thread |
| **/ |
| - (void)executePrerenderUITask:(NSString *)url; |
| |
| /** |
| * @param styles a NSDictionary value, styles which will resolve |
| * @param component a WXComponent value, the target which you want to resolve |
| * @param isUpdateStyles a BOOL value, YES will udpate the component style property, NO will notifiy the lifeStyle of compoenent to handle, default value is NO. |
| * @abstract handleStyle will be add to a queue to be executed every frame, but handleStyleOnMainThread will switch to main thread and execute imediately, you can call this for your execution time sequence. |
| */ |
| - (void)handleStyleOnMainThread:(NSDictionary*)styles forComponent:(WXComponent *)component isUpdateStyles:(BOOL)isUpdateStyles; |
| |
| ///-------------------------------------- |
| /// @name Enumerating |
| ///-------------------------------------- |
| |
| /** |
| * Enumerate components using breadth-first search algorithm, |
| must be called on component thread by calling WXPerformBlockOnComponentThread |
| */ |
| - (void)enumerateComponentsUsingBlock:(void (^)(WXComponent *, BOOL *stop))block; |
| |
| #pragma mark batch mark |
| |
| /** |
| a start native batch tag for a group of UI operations, company with performBatchEnd |
| @see performBatchEnd |
| */ |
| - (void)performBatchBegin; |
| |
| /** |
| an end native batch tag for a group of UI operations, company with performBatchBegin |
| @see performBatchBegin |
| */ |
| - (void)performBatchEnd; |
| |
| @end |