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Posted to commits@weex.apache.org by cx...@apache.org on 2017/03/06 11:10:10 UTC
[04/12] incubator-weex git commit: * [dev] Add Feature Recycler and
Waterfall
http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/c6fddbea/ios/sdk/WeexSDK/Sources/Component/WXListComponent.m
----------------------------------------------------------------------
diff --git a/ios/sdk/WeexSDK/Sources/Component/WXListComponent.m b/ios/sdk/WeexSDK/Sources/Component/WXListComponent.m
index 104a8f2..0418ae8 100644
--- a/ios/sdk/WeexSDK/Sources/Component/WXListComponent.m
+++ b/ios/sdk/WeexSDK/Sources/Component/WXListComponent.m
@@ -8,6 +8,7 @@
#import "WXListComponent.h"
#import "WXCellComponent.h"
+#import "WXHeaderComponent.h"
#import "WXComponent.h"
#import "WXComponent_internal.h"
#import "NSArray+Weex.h"
@@ -52,53 +53,6 @@
@end
-@interface WXHeaderComponent : WXComponent
-
-@property (nonatomic, weak) WXListComponent *list;
-
-@end
-
-@implementation WXHeaderComponent
-
-//TODO: header remove->need reload
-- (instancetype)initWithRef:(NSString *)ref type:(NSString *)type styles:(NSDictionary *)styles attributes:(NSDictionary *)attributes events:(NSArray *)events weexInstance:(WXSDKInstance *)weexInstance
-{
- self = [super initWithRef:ref type:type styles:styles attributes:attributes events:events weexInstance:weexInstance];
-
- if (self) {
- _async = YES;
- _isNeedJoinLayoutSystem = NO;
- }
-
- return self;
-}
-
-- (void)_frameDidCalculated:(BOOL)isChanged
-{
- [super _frameDidCalculated:isChanged];
-
- if (isChanged) {
- [self.list headerDidLayout:self];
- }
-}
-
-- (void)_calculateFrameWithSuperAbsolutePosition:(CGPoint)superAbsolutePosition gatherDirtyComponents:(NSMutableSet<WXComponent *> *)dirtyComponents
-{
- if (isUndefined(self.cssNode->style.dimensions[CSS_WIDTH]) && self.list) {
- self.cssNode->style.dimensions[CSS_WIDTH] = self.list.scrollerCSSNode->style.dimensions[CSS_WIDTH];
- }
-
- if ([self needsLayout]) {
- layoutNode(self.cssNode, CSS_UNDEFINED, CSS_UNDEFINED, CSS_DIRECTION_INHERIT);
- if ([WXLog logLevel] >= WXLogLevelDebug) {
- print_css_node(self.cssNode, CSS_PRINT_LAYOUT | CSS_PRINT_STYLE | CSS_PRINT_CHILDREN);
- }
- }
-
- [super _calculateFrameWithSuperAbsolutePosition:superAbsolutePosition gatherDirtyComponents:dirtyComponents];
-}
-
-@end
@interface WXSection : NSObject<NSCopying>
@@ -133,7 +87,7 @@
}
@end
-@interface WXListComponent () <UITableViewDataSource, UITableViewDelegate>
+@interface WXListComponent () <UITableViewDataSource, UITableViewDelegate, WXCellRenderDelegate, WXHeaderRenderDelegate>
@end
@@ -246,9 +200,9 @@
- (void)_insertSubcomponent:(WXComponent *)subcomponent atIndex:(NSInteger)index
{
if ([subcomponent isKindOfClass:[WXCellComponent class]]) {
- ((WXCellComponent *)subcomponent).list = self;
+ ((WXCellComponent *)subcomponent).delegate = self;
} else if ([subcomponent isKindOfClass:[WXHeaderComponent class]]) {
- ((WXHeaderComponent *)subcomponent).list = self;
+ ((WXHeaderComponent *)subcomponent).delegate = self;
} else if (![subcomponent isKindOfClass:[WXRefreshComponent class]]
&& ![subcomponent isKindOfClass:[WXLoadingComponent class]]
&& subcomponent->_positionType != WXPositionTypeFixed) {
@@ -328,6 +282,13 @@
}
}
+#pragma mark - WXHeaderRenderDelegate
+
+- (float)headerWidthForLayout:(WXHeaderComponent *)cell
+{
+ return self.scrollerCSSNode->style.dimensions[CSS_WIDTH];
+}
+
- (void)headerDidLayout:(WXHeaderComponent *)header
{
[self.weexInstance.componentManager _addUITask:^{
@@ -335,9 +296,19 @@
[_tableView beginUpdates];
[_tableView endUpdates];
}];
+}
+
+- (void)headerDidRemove:(WXHeaderComponent *)header
+{
}
+#pragma mark - WXCellRenderDelegate
+
+- (float)containerWidthForLayout:(WXCellComponent *)cell
+{
+ return self.scrollerCSSNode->style.dimensions[CSS_WIDTH];
+}
- (void)cellDidRemove:(WXCellComponent *)cell
{
http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/c6fddbea/ios/sdk/WeexSDK/Sources/Component/WXTransform.m
----------------------------------------------------------------------
diff --git a/ios/sdk/WeexSDK/Sources/Component/WXTransform.m b/ios/sdk/WeexSDK/Sources/Component/WXTransform.m
index a72f39b..e5ed68b 100644
--- a/ios/sdk/WeexSDK/Sources/Component/WXTransform.m
+++ b/ios/sdk/WeexSDK/Sources/Component/WXTransform.m
@@ -87,7 +87,7 @@
}
if (_translateX || _translateY) {
- nativeTransform = CGAffineTransformTranslate(nativeTransform, _translateX ? [_translateX valueForMaximumValue:view.bounds.size.width] : 0, _translateY ? [_translateY valueForMaximumValue:view.bounds.size.height] : 0);
+ nativeTransform = CGAffineTransformTranslate(nativeTransform, _translateX ? [_translateX valueForMaximum:view.bounds.size.width] : 0, _translateY ? [_translateY valueForMaximum:view.bounds.size.height] : 0);
}
nativeTransform = CGAffineTransformScale(nativeTransform, _scaleX, _scaleY);
@@ -131,8 +131,8 @@
* http://ronnqvi.st/translate-rotate-translate/
**/
CGPoint anchorPoint = CGPointMake(
- _originX ? [_originX valueForMaximumValue:view.bounds.size.width] / view.bounds.size.width : 0.5,
- _originY ? [_originY valueForMaximumValue:view.bounds.size.width] / view.bounds.size.height : 0.5);
+ _originX ? [_originX valueForMaximum:view.bounds.size.width] / view.bounds.size.width : 0.5,
+ _originY ? [_originY valueForMaximum:view.bounds.size.width] / view.bounds.size.height : 0.5);
[self setAnchorPoint:anchorPoint forView:view];
}
@@ -220,8 +220,8 @@
}
}
- _originX = [WXLength lengthWithValue:originX type:typeX];
- _originY = [WXLength lengthWithValue:originY type:typeY];
+ _originX = [WXLength lengthWithFloat:originX type:typeX];
+ _originY = [WXLength lengthWithFloat:originY type:typeY];
}
- (void)parseRotate:(NSArray *)value
@@ -235,20 +235,20 @@
WXLength *translateX;
double x = [value[0] doubleValue];
if ([value[0] hasSuffix:@"%"]) {
- translateX = [WXLength lengthWithValue:x type:WXLengthTypePercent];
+ translateX = [WXLength lengthWithFloat:x type:WXLengthTypePercent];
} else {
x = WXPixelScale(x, self.weexInstance.pixelScaleFactor);
- translateX = [WXLength lengthWithValue:x type:WXLengthTypeFixed];
+ translateX = [WXLength lengthWithFloat:x type:WXLengthTypeFixed];
}
WXLength *translateY;
if (value.count > 1) {
double y = [value[1] doubleValue];
if ([value[1] hasSuffix:@"%"]) {
- translateY = [WXLength lengthWithValue:y type:WXLengthTypePercent];
+ translateY = [WXLength lengthWithFloat:y type:WXLengthTypePercent];
} else {
y = WXPixelScale(y, self.weexInstance.pixelScaleFactor);
- translateY = [WXLength lengthWithValue:y type:WXLengthTypeFixed];
+ translateY = [WXLength lengthWithFloat:y type:WXLengthTypeFixed];
}
}
http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/c6fddbea/ios/sdk/WeexSDK/Sources/Engine/WXSDKEngine.m
----------------------------------------------------------------------
diff --git a/ios/sdk/WeexSDK/Sources/Engine/WXSDKEngine.m b/ios/sdk/WeexSDK/Sources/Engine/WXSDKEngine.m
index 4103f01..f28f6f1 100644
--- a/ios/sdk/WeexSDK/Sources/Engine/WXSDKEngine.m
+++ b/ios/sdk/WeexSDK/Sources/Engine/WXSDKEngine.m
@@ -72,6 +72,8 @@
[self registerComponent:@"image" withClass:NSClassFromString(@"WXImageComponent") withProperties:nil];
[self registerComponent:@"scroller" withClass:NSClassFromString(@"WXScrollerComponent") withProperties:nil];
[self registerComponent:@"list" withClass:NSClassFromString(@"WXListComponent") withProperties:nil];
+ [self registerComponent:@"recycler" withClass:NSClassFromString(@"WXRecyclerComponent") withProperties:nil];
+ [self registerComponent:@"waterfall" withClass:NSClassFromString(@"WXRecyclerComponent") withProperties:nil];
[self registerComponent:@"header" withClass:NSClassFromString(@"WXHeaderComponent")];
[self registerComponent:@"cell" withClass:NSClassFromString(@"WXCellComponent")];
http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/c6fddbea/ios/sdk/WeexSDK/Sources/Model/WXComponent.m
----------------------------------------------------------------------
diff --git a/ios/sdk/WeexSDK/Sources/Model/WXComponent.m b/ios/sdk/WeexSDK/Sources/Model/WXComponent.m
index c6d5ba6..2feb24c 100644
--- a/ios/sdk/WeexSDK/Sources/Model/WXComponent.m
+++ b/ios/sdk/WeexSDK/Sources/Model/WXComponent.m
@@ -168,7 +168,7 @@
- (NSString *)description
{
- return [NSString stringWithFormat:@"<%@ ref=%@> %@", _type, _ref, _view];
+ return [NSString stringWithFormat:@"<%@:%p ref=%@> %@", _type, self, _ref, _view];
}
#pragma mark Property
http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/c6fddbea/ios/sdk/WeexSDK/Sources/Module/WXAnimationModule.m
----------------------------------------------------------------------
diff --git a/ios/sdk/WeexSDK/Sources/Module/WXAnimationModule.m b/ios/sdk/WeexSDK/Sources/Module/WXAnimationModule.m
index 81e888a..404402e 100644
--- a/ios/sdk/WeexSDK/Sources/Module/WXAnimationModule.m
+++ b/ios/sdk/WeexSDK/Sources/Module/WXAnimationModule.m
@@ -176,16 +176,16 @@ WX_EXPORT_METHOD(@selector(transition:args:callback:))
if ((wxTransform.translateX && ![wxTransform.translateX isEqualToLength:oldTransform.translateX]) || (!wxTransform.translateX && oldTransform.translateX)) {
WXAnimationInfo *newInfo = [info copy];
newInfo.propertyName = @"transform.translation.x";
- newInfo.fromValue = @([oldTransform.translateX valueForMaximumValue:view.bounds.size.width]);
- newInfo.toValue = @([wxTransform.translateX valueForMaximumValue:view.bounds.size.width]);
+ newInfo.fromValue = @([oldTransform.translateX valueForMaximum:view.bounds.size.width]);
+ newInfo.toValue = @([wxTransform.translateX valueForMaximum:view.bounds.size.width]);
[infos addObject:newInfo];
}
if ((wxTransform.translateY && ![wxTransform.translateY isEqualToLength:oldTransform.translateY]) || (!wxTransform.translateY && oldTransform.translateY)) {
WXAnimationInfo *newInfo = [info copy];
newInfo.propertyName = @"transform.translation.y";
- newInfo.fromValue = @([oldTransform.translateY valueForMaximumValue:view.bounds.size.height]);
- newInfo.toValue = @([wxTransform.translateY valueForMaximumValue:view.bounds.size.height]);
+ newInfo.fromValue = @([oldTransform.translateY valueForMaximum:view.bounds.size.height]);
+ newInfo.toValue = @([wxTransform.translateY valueForMaximum:view.bounds.size.height]);
[infos addObject:newInfo];
}
http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/c6fddbea/ios/sdk/WeexSDK/Sources/Module/WXMetaModule.m
----------------------------------------------------------------------
diff --git a/ios/sdk/WeexSDK/Sources/Module/WXMetaModule.m b/ios/sdk/WeexSDK/Sources/Module/WXMetaModule.m
index 3fa4f66..af8c2d0 100644
--- a/ios/sdk/WeexSDK/Sources/Module/WXMetaModule.m
+++ b/ios/sdk/WeexSDK/Sources/Module/WXMetaModule.m
@@ -22,9 +22,9 @@ WX_EXPORT_METHOD(@selector(setViewport:))
id viewportWidth = viewportArguments[@"width"];
if ([viewportWidth isKindOfClass:[NSString class]]) {
if ([viewportWidth isEqualToString:@"device-width"]) {
- viewportWidthFloat = [WXUtility portraitScreenSize].width * WXScreenScale();
+ viewportWidthFloat = [WXUtility portraitScreenSize].width;
} else if ([viewportWidth isEqualToString:@"device-height"]) {
- viewportWidthFloat = [WXUtility portraitScreenSize].height * WXScreenScale();
+ viewportWidthFloat = [WXUtility portraitScreenSize].height;
} else {
viewportWidthFloat = [WXConvert CGFloat:viewportWidth];
}
http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/c6fddbea/ios/sdk/WeexSDK/Sources/Utility/WXConvert.h
----------------------------------------------------------------------
diff --git a/ios/sdk/WeexSDK/Sources/Utility/WXConvert.h b/ios/sdk/WeexSDK/Sources/Utility/WXConvert.h
index f181700..9703e8c 100644
--- a/ios/sdk/WeexSDK/Sources/Utility/WXConvert.h
+++ b/ios/sdk/WeexSDK/Sources/Utility/WXConvert.h
@@ -11,6 +11,7 @@
#import "WXLog.h"
#import "WXLayoutDefine.h"
#import "WXType.h"
+#import "WXLength.h"
@class WXBoxShadow;
@interface WXConvert : NSObject
@@ -69,6 +70,7 @@ typedef BOOL WXClipType;
+ (WXGradientType)gradientType:(id)value;
++ (WXLength *)WXLength:(id)value isFloat:(BOOL)isFloat scaleFactor:(CGFloat)scaleFactor;
+ (WXBoxShadow *)WXBoxShadow:(id)value scaleFactor:(CGFloat)scaleFactor;
@end
http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/c6fddbea/ios/sdk/WeexSDK/Sources/Utility/WXConvert.m
----------------------------------------------------------------------
diff --git a/ios/sdk/WeexSDK/Sources/Utility/WXConvert.m b/ios/sdk/WeexSDK/Sources/Utility/WXConvert.m
index d3ee3b2..c678000 100644
--- a/ios/sdk/WeexSDK/Sources/Utility/WXConvert.m
+++ b/ios/sdk/WeexSDK/Sources/Utility/WXConvert.m
@@ -9,6 +9,7 @@
#import "WXConvert.h"
#import "WXUtility.h"
#import "WXBoxShadow.h"
+#import "WXAssert.h"
@implementation WXConvert
@@ -724,6 +725,34 @@ WX_NUMBER_CONVERT(NSUInteger, unsignedIntegerValue)
return type;
}
+#pragma mark - Length
+
++ (WXLength *)WXLength:(id)value isFloat:(BOOL)isFloat scaleFactor:(CGFloat)scaleFactor
+{
+ if (!value) {
+ return nil;
+ }
+
+ WXLengthType type = WXLengthTypeFixed;
+ if ([value isKindOfClass:[NSString class]]) {
+ if ([value isEqualToString:@"auto"]) {
+ type = WXLengthTypeAuto;
+ } else if ([value isEqualToString:@"normal"]){
+ type = WXLengthTypeNormal;
+ } else if ([value hasSuffix:@"%"]) {
+ type = WXLengthTypePercent;
+ }
+ } else if (![value isKindOfClass:[NSNumber class]]) {
+ WXAssert(NO, @"Unsupported type:%@ for WXLength", NSStringFromClass([value class]));
+ }
+
+ if (isFloat) {
+ return [WXLength lengthWithFloat:([value floatValue] * scaleFactor) type:type];
+ } else {
+ return [WXLength lengthWithInt:([value intValue] * scaleFactor) type:type];
+ }
+}
+
+ (WXBoxShadow *)WXBoxShadow:(id)value scaleFactor:(CGFloat)scaleFactor
{
NSString *boxShadow = @"";
http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/c6fddbea/ios/sdk/WeexSDK/Sources/Utility/WXDiffUtil.h
----------------------------------------------------------------------
diff --git a/ios/sdk/WeexSDK/Sources/Utility/WXDiffUtil.h b/ios/sdk/WeexSDK/Sources/Utility/WXDiffUtil.h
new file mode 100644
index 0000000..e407469
--- /dev/null
+++ b/ios/sdk/WeexSDK/Sources/Utility/WXDiffUtil.h
@@ -0,0 +1,38 @@
+/**
+ * Created by Weex.
+ * Copyright (c) 2016, Alibaba, Inc. All rights reserved.
+ *
+ * This source code is licensed under the Apache Licence 2.0.
+ * For the full copyright and license information,please view the LICENSE file in the root directory of this source tree.
+ */
+
+#import <Foundation/Foundation.h>
+
+@protocol WXDiffable <NSObject>
+
+- (BOOL)isEqualToWXObject:(id<WXDiffable>)object;
+
+@end
+
+@interface WXDiffUpdateIndex : NSObject
+
+@property (nonatomic, assign, readonly) NSUInteger oldIndex;
+@property (nonatomic, assign, readonly) NSUInteger newIndex;
+
+@end
+
+@interface WXDiffResult : NSObject
+
+@property (nonatomic, strong, readonly) NSIndexSet *inserts;
+@property (nonatomic, strong, readonly) NSIndexSet *deletes;
+@property (nonatomic, strong, readonly) NSArray<WXDiffUpdateIndex *> *updates;
+
+- (BOOL)hasChanges;
+
+@end
+
+@interface WXDiffUtil : NSObject
+
++ (WXDiffResult *)diffWithMinimumDistance:(NSArray<id<WXDiffable>> *)newArray oldArray:(NSArray<id<WXDiffable>> *)oldArray;
+
+@end
http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/c6fddbea/ios/sdk/WeexSDK/Sources/Utility/WXDiffUtil.m
----------------------------------------------------------------------
diff --git a/ios/sdk/WeexSDK/Sources/Utility/WXDiffUtil.m b/ios/sdk/WeexSDK/Sources/Utility/WXDiffUtil.m
new file mode 100644
index 0000000..01cab02
--- /dev/null
+++ b/ios/sdk/WeexSDK/Sources/Utility/WXDiffUtil.m
@@ -0,0 +1,186 @@
+/**
+ * Created by Weex.
+ * Copyright (c) 2016, Alibaba, Inc. All rights reserved.
+ *
+ * This source code is licensed under the Apache Licence 2.0.
+ * For the full copyright and license information,please view the LICENSE file in the root directory of this source tree.
+ */
+
+#import "WXDiffUtil.h"
+#import "WXLog.h"
+
+typedef enum : NSUInteger {
+ WXDiffOperationDoNothing,
+ WXDiffOperationUpdate,
+ WXDiffOperationDelete,
+ WXDiffOperationInsert
+} WXDiffOperation;
+
+@implementation WXDiffUpdateIndex
+
+- (instancetype)initWithOldIndex:(NSUInteger)oldIndex newIndex:(NSUInteger)newIndex
+{
+ if (self = [super init]) {
+ _oldIndex = oldIndex;
+ _newIndex = newIndex;
+ }
+
+ return self;
+}
+
+@end
+
+@implementation WXDiffResult
+
+- (instancetype)initWithInserts:(NSIndexSet *)inserts
+ deletes:(NSIndexSet *)deletes
+ updates:(NSArray<WXDiffUpdateIndex *> *)updates
+{
+ if (self = [super init]) {
+ _inserts = [inserts copy];
+ _deletes = [deletes copy];
+ _updates = [updates copy];
+ }
+
+ return self;
+}
+
+- (BOOL)hasChanges
+{
+ return _updates.count > 0 || _inserts.count > 0 || _deletes.count > 0;
+}
+
+- (NSString *)description
+{
+ return [NSString stringWithFormat:@"<%@: %p; %zi inserts; %zi deletes; %zi updates", NSStringFromClass([self class]), self, _inserts.count, _deletes.count, _updates.count];
+}
+
+
+@end
+
+@implementation WXDiffUtil
+
++ (WXDiffResult *)diffWithMinimumDistance:(NSArray<id<WXDiffable>> *)newArray oldArray:(NSArray<id<WXDiffable>> *)oldArray
+{
+ // Using the levenshtein algorithm
+ // https://en.wikipedia.org/wiki/Levenshtein_distance
+
+ int oldSize = (int)(oldArray.count + 1);
+ int newSize = (int)(newArray.count + 1);
+
+ int **matrix = malloc(oldSize * sizeof(int *));
+ for (int i = 0; i < oldSize; i++) {
+ matrix[i] = malloc(newSize * sizeof(int));
+ }
+
+ matrix[0][0] = 0;
+
+ for (int i = 1; i < oldSize; i++) {
+ matrix[i][0] = i;
+ }
+
+ for (int j = 1; j < newSize; j++) {
+ matrix[0][j] = j;
+ }
+
+ for (int oldIndex = 1; oldIndex < oldSize; oldIndex ++) {
+ for (int newIndex = 1; newIndex < newSize; newIndex ++) {
+ if ([oldArray[oldIndex - 1] isEqualToWXObject:newArray[newIndex - 1]]) {
+ matrix[oldIndex][newIndex] = matrix[oldIndex - 1][newIndex - 1];
+ } else {
+ int updateCost = matrix[oldIndex - 1][newIndex - 1] + 1;
+ int insertCost = matrix[oldIndex][newIndex - 1] + 1;
+ int deleteCost = matrix[oldIndex - 1][newIndex] + 1;
+ matrix[oldIndex][newIndex] = MIN(MIN(insertCost, deleteCost), updateCost);
+ }
+ }
+ }
+
+ [self _printMatrix:matrix rowSize:oldSize columnSize:newSize];
+
+ NSMutableArray *updates = [NSMutableArray array];
+ NSMutableIndexSet *inserts = [NSMutableIndexSet indexSet];
+ NSMutableIndexSet *deletes = [NSMutableIndexSet indexSet];
+ int oldIndex = oldSize - 1;
+ int newIndex = newSize - 1;
+ while (oldIndex != 0 || newIndex != 0) {
+ WXDiffOperation operation = [self _operationInMatrix:matrix newIndex:newIndex oldIndex:oldIndex];
+ switch (operation) {
+ case WXDiffOperationUpdate:
+ newIndex --;
+ oldIndex --;
+ [updates addObject:[[WXDiffUpdateIndex alloc] initWithOldIndex:oldIndex newIndex:newIndex]];
+ break;
+ case WXDiffOperationDelete:
+ oldIndex --;
+ [deletes addIndex:oldIndex];
+ break;
+ case WXDiffOperationInsert:
+ newIndex --;
+ [inserts addIndex:newIndex];
+ break;
+ case WXDiffOperationDoNothing:
+ newIndex --;
+ oldIndex --;
+ break;
+ }
+ }
+
+ for (int i = 0; i < oldSize; i++) {
+ free(matrix[i]);
+ }
+ free(matrix);
+
+ WXDiffResult *result = [[WXDiffResult alloc] initWithInserts:inserts deletes:deletes updates:updates];
+ return result;
+}
+
++ (WXDiffOperation)_operationInMatrix:(int **)matrix newIndex:(int)newIndex oldIndex:(int)oldIndex
+{
+ if (newIndex == 0) {
+ return WXDiffOperationDelete;
+ }
+
+ if (oldIndex == 0) {
+ return WXDiffOperationInsert;
+ }
+
+ int cost = matrix[oldIndex][newIndex];
+
+ int costBeforeInsert = matrix[oldIndex][newIndex - 1];
+ if (costBeforeInsert + 1 == cost) {
+ return WXDiffOperationInsert;
+ }
+
+ int costBeforDelete = matrix[oldIndex - 1][newIndex];
+ if (costBeforDelete + 1 == cost) {
+ return WXDiffOperationDelete;
+ }
+
+ int costBeforUpdate = matrix[oldIndex - 1][newIndex - 1];
+ if (costBeforUpdate + 1 == cost) {
+ return WXDiffOperationUpdate;
+ }
+
+ return WXDiffOperationDoNothing;
+}
+
++ (void)_printMatrix:(int **)matrix rowSize:(int)rowSize columnSize:(int)columnSize
+{
+ for (int i = 0; i < rowSize; i ++) {
+ NSMutableArray *array = [NSMutableArray array];
+ for (int j = 0; j < columnSize; j ++) {
+ int value = matrix[i][j];
+ NSString *result;
+ if (value < 10) {
+ result = [NSString stringWithFormat:@"0%zi", value];
+ } else {
+ result = [NSString stringWithFormat:@"%zi", value];
+ }
+ [array addObject:result];
+ }
+ WXLogDebug(@"%@", [array componentsJoinedByString:@" "]);
+ }
+}
+
+@end
http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/c6fddbea/ios/sdk/WeexSDK/Sources/Utility/WXLength.h
----------------------------------------------------------------------
diff --git a/ios/sdk/WeexSDK/Sources/Utility/WXLength.h b/ios/sdk/WeexSDK/Sources/Utility/WXLength.h
index b8480ea..491d2d7 100644
--- a/ios/sdk/WeexSDK/Sources/Utility/WXLength.h
+++ b/ios/sdk/WeexSDK/Sources/Utility/WXLength.h
@@ -12,13 +12,20 @@ typedef enum : NSUInteger {
WXLengthTypeFixed,
WXLengthTypePercent,
WXLengthTypeAuto,
+ WXLengthTypeNormal
} WXLengthType;
@interface WXLength : NSObject
-+ (instancetype)lengthWithValue:(float)value type:(WXLengthType)type;
++ (instancetype)lengthWithFloat:(float)value type:(WXLengthType)type;
-- (float)valueForMaximumValue:(float)maximumValue;
++ (instancetype)lengthWithInt:(int)value type:(WXLengthType)type;
+
+- (float)valueForMaximum:(float)maximumValue;
+
+- (int)intValue;
+
+- (float)floatValue;
- (BOOL)isEqualToLength:(WXLength *)length;
@@ -28,4 +35,6 @@ typedef enum : NSUInteger {
- (BOOL)isAuto;
+- (BOOL)isNormal;
+
@end
http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/c6fddbea/ios/sdk/WeexSDK/Sources/Utility/WXLength.m
----------------------------------------------------------------------
diff --git a/ios/sdk/WeexSDK/Sources/Utility/WXLength.m b/ios/sdk/WeexSDK/Sources/Utility/WXLength.m
index 30cf57e..e64526d 100644
--- a/ios/sdk/WeexSDK/Sources/Utility/WXLength.m
+++ b/ios/sdk/WeexSDK/Sources/Utility/WXLength.m
@@ -11,25 +11,38 @@
@implementation WXLength
{
- float _value;
+ float _floatValue;
+ int _intValue;
WXLengthType _type;
+ BOOL _isFloat;
}
-+ (instancetype)lengthWithValue:(float)value type:(WXLengthType)type
++ (instancetype)lengthWithFloat:(float)value type:(WXLengthType)type
{
WXLength *length = [WXLength new];
- length->_value = value;
+ length->_floatValue = value;
length->_type = type;
+ length->_isFloat = YES;
return length;
}
-- (float)valueForMaximumValue:(float)maximumValue
++ (instancetype)lengthWithInt:(int)value type:(WXLengthType)type
{
+ WXLength *length = [WXLength new];
+ length->_intValue = value;
+ length->_type = type;
+ length->_isFloat = NO;
+ return length;
+}
+
+- (float)valueForMaximum:(float)maximumValue
+{
+
switch (_type) {
case WXLengthTypeFixed:
- return _value;
+ return _isFloat ? _floatValue : _intValue;
case WXLengthTypePercent:
- return maximumValue * _value / 100.0;
+ return maximumValue * (_isFloat ? _floatValue : _intValue) / 100.0;
case WXLengthTypeAuto:
return maximumValue;
default:
@@ -38,9 +51,22 @@
}
}
+- (int)intValue
+{
+ WXAssert(!_isFloat, @"call `intValue` for non-int length");
+ return _intValue;
+}
+
+- (float)floatValue
+{
+ WXAssert(_isFloat, @"call `floatValue` for non-float length");
+ return _floatValue;
+}
+
- (BOOL)isEqualToLength:(WXLength *)length
{
- return length && _type == length->_type && _value == length->_value;
+ return length && _type == length->_type && _isFloat == length->_isFloat
+ && _floatValue == length->_floatValue && _intValue == length->_intValue;
}
- (BOOL)isFixed
@@ -58,4 +84,9 @@
return _type == WXLengthTypeAuto;
}
+- (BOOL)isNormal
+{
+ return _type == WXLengthTypeNormal;
+}
+
@end
http://git-wip-us.apache.org/repos/asf/incubator-weex/blob/c6fddbea/ios/sdk/WeexSDK/Sources/View/WXComponent+ViewManagement.m
----------------------------------------------------------------------
diff --git a/ios/sdk/WeexSDK/Sources/View/WXComponent+ViewManagement.m b/ios/sdk/WeexSDK/Sources/View/WXComponent+ViewManagement.m
index 3e0c7fc..686b341 100644
--- a/ios/sdk/WeexSDK/Sources/View/WXComponent+ViewManagement.m
+++ b/ios/sdk/WeexSDK/Sources/View/WXComponent+ViewManagement.m
@@ -100,7 +100,7 @@
_visibility = styles[@"visibility"] ? [WXConvert WXVisibility:styles[@"visibility"]] : WXVisibilityShow;
_positionType = styles[@"position"] ? [WXConvert WXPositionType:styles[@"position"]] : WXPositionTypeRelative;
_transform = styles[@"transform"] || styles[@"transformOrigin"] ?
- [[WXTransform alloc] initWithCSSValue:[WXConvert NSString:styles[@"transform"]] origin:styles[@"transformOrigin"] instance:self.weexInstance] :
+ [[WXTransform alloc] initWithCSSValue:[WXConvert NSString:styles[@"transform"]] origin:[WXConvert NSString:styles[@"transformOrigin"]] instance:self.weexInstance] :
[[WXTransform alloc] initWithCSSValue:nil origin:nil instance:self.weexInstance];
_boxShadow = styles[@"boxShadow"]?[WXConvert WXBoxShadow:styles[@"boxShadow"] scaleFactor:self.weexInstance.pixelScaleFactor]:nil;
if (_boxShadow) {
@@ -172,7 +172,7 @@
if (styles[@"transformOrigin"] || styles[@"transform"]) {
id transform = styles[@"transform"] ? : self.styles[@"transform"];
- id transformOrigin = styles[@"transformOrigin"] ? : self.styles[@"transformOrigin"];
+ id transformOrigin = styles[@"transformOrigin"] ? [WXConvert NSString:styles[@"transformOrigin"]] : [WXConvert NSString:self.styles[@"transformOrigin"]];
_transform = [[WXTransform alloc] initWithCSSValue:[WXConvert NSString:transform] origin:transformOrigin instance:self.weexInstance];
if (!CGRectEqualToRect(self.calculatedFrame, CGRectZero)) {
[_transform applyTransformForView:_view];