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Move d parsing to native side(iOS)

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This commit is contained in:
Horcrux
2017-01-07 09:22:52 +08:00
parent 0a6dc56b68
commit 293263d6ef
8 changed files with 423 additions and 60 deletions
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ios/Utils/RCTConvert+RNSVG.m
+3 -44
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@@ -15,54 +15,13 @@
#import "RNSVGCGFCRule.h"
#import "RNSVGVBMOS.h"
#import <React/RCTFont.h>
#import "RNSVGPathParser.h"
@implementation RCTConvert (RNSVG)
+ (CGPathRef)CGPath:(id)json
+ (CGPathRef)CGPath:(NSString *)d
{
NSArray *arr = [self NSNumberArray:json];
NSUInteger count = [arr count];
#define NEXT_VALUE [self double:arr[i++]]
CGMutablePathRef path = CGPathCreateMutable();
CGPathMoveToPoint(path, nil, 0, 0);
@try {
NSUInteger i = 0;
while (i < count) {
NSUInteger type = [arr[i++] unsignedIntegerValue];
switch (type) {
case 0:
CGPathMoveToPoint(path, nil, NEXT_VALUE, NEXT_VALUE);
break;
case 1:
CGPathCloseSubpath(path);
break;
case 2:
CGPathAddLineToPoint(path, nil, NEXT_VALUE, NEXT_VALUE);
break;
case 3:
CGPathAddCurveToPoint(path, nil, NEXT_VALUE, NEXT_VALUE, NEXT_VALUE, NEXT_VALUE, NEXT_VALUE, NEXT_VALUE);
break;
case 4:
CGPathAddArc(path, NULL, NEXT_VALUE, NEXT_VALUE, NEXT_VALUE, NEXT_VALUE, NEXT_VALUE, NEXT_VALUE == 0);
break;
default:
RCTLogError(@"Invalid CGPath type %zd at element %zd of %@", type, i, arr);
CGPathRelease(path);
return nil;
}
}
}
@catch (NSException *exception) {
RCTLogError(@"Invalid CGPath format: %@", arr);
CGPathRelease(path);
return nil;
}
return (CGPathRef)CFAutorelease(path);
return [[[RNSVGPathParser alloc] initWithPathString: d] getPath];
}
RCT_ENUM_CONVERTER(CTTextAlignment, (@{