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Added image url for IOS success callback #45

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Added image url for IOS success callback #45

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1 change: 1 addition & 0 deletions src/ios/Canvas2ImagePlugin.h
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,7 @@


#import <Cordova/CDVPlugin.h>
#import <AssetsLibrary/ALAssetsLibrary.h>

@interface Canvas2ImagePlugin : CDVPlugin
{
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44 changes: 21 additions & 23 deletions src/ios/Canvas2ImagePlugin.m
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@
// Copyright (c) 2012 Tommy-Carlos Williams. All rights reserved.
// MIT Licensed
//
//Updated to return file path in success callback

#import "Canvas2ImagePlugin.h"
#import <Cordova/CDV.h>
Expand All @@ -24,30 +25,27 @@ - (void)saveImageDataToLibrary:(CDVInvokedUrlCommand*)command
self.callbackId = command.callbackId;
NSData* imageData = [NSData dataFromBase64String:[command.arguments objectAtIndex:0]];

UIImage* image = [[[UIImage alloc] initWithData:imageData] autorelease];
UIImageWriteToSavedPhotosAlbum(image, self, @selector(image:didFinishSavingWithError:contextInfo:), nil);

UIImage* image = [[[UIImage alloc] initWithData:imageData] autorelease];
ALAssetsLibrary *library = [[ALAssetsLibrary alloc] init];

[library writeImageToSavedPhotosAlbum: image.CGImage metadata:nil completionBlock:^(NSURL *assetURL, NSError *error){
if (error)
{
// Show error message...
NSLog(@"ERROR: %@",error);
CDVPluginResult* result = [CDVPluginResult resultWithStatus: CDVCommandStatus_ERROR messageAsString:error.description];
[self.webView stringByEvaluatingJavaScriptFromString:[result toErrorCallbackString: self.callbackId]];
}
else
{
// Show message image successfully saved
NSLog(@"Saved URL : %@", assetURL);
CDVPluginResult* result = [CDVPluginResult resultWithStatus: CDVCommandStatus_OK messageAsString:[assetURL absoluteString]];
[self.webView stringByEvaluatingJavaScriptFromString:[result toSuccessCallbackString: self.callbackId]];
}
}];
[library release];
}

- (void)image:(UIImage *)image didFinishSavingWithError:(NSError *)error contextInfo:(void *)contextInfo
{
// Was there an error?
if (error != NULL)
{
// Show error message...
NSLog(@"ERROR: %@",error);
CDVPluginResult* result = [CDVPluginResult resultWithStatus: CDVCommandStatus_ERROR messageAsString:error.description];
[self.webView stringByEvaluatingJavaScriptFromString:[result toErrorCallbackString: self.callbackId]];
}
else // No errors
{
// Show message image successfully saved
NSLog(@"IMAGE SAVED!");
CDVPluginResult* result = [CDVPluginResult resultWithStatus: CDVCommandStatus_OK messageAsString:@"Image saved"];
[self.webView stringByEvaluatingJavaScriptFromString:[result toSuccessCallbackString: self.callbackId]];
}
}

- (void)dealloc
{
[callbackId release];
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