paingpyi/Synchronous UIWebView

## Synchronous UIWebView
- (UIWebView*)createWebViewContent:(NSString*)content frame:(CGRect)frame
{
    NSString * webContent = [NSString stringWithFormat:@"<html><head><meta name = \"viewport\" content = \"initial-scale = 1.0, user-scalable = no\"><style type='text/css'> body {color:black; margin:0 0 0 7pt; font-family: %@ !important; font-size:13; background-color: transparent;} .label{color:red} </style></head><body face=\"Bookman Old Style, Book Antiqua, Garamond\" size=\"5\"><div>%@</div></body></html>",WEBVIEW_FONT,content];

    UIWebView *webView = [[UIWebView alloc] initWithFrame:frame];
    webView.delegate = self;
    webView.tag = 444;
    webView.backgroundColor = [UIColor clearColor];

    [webView loadHTMLString:webContent baseURL:nil];
    NSLog(@"before CFRunLoop");

  CFRunLoopRunInMode((CFStringRef)NSDefaultRunLoopMode, 1, NO);

    NSLog(@"after CFRunLoop");

    [self waitHtmlLoadingTime:webView];

    return webView;
}

- (void) waitHtmlLoadingTime:(UIWebView*)webView
{
    float webViewHeight = 30;

    webViewHeight = [[webView stringByEvaluatingJavaScriptFromString: @"document.body.offsetHeight"] floatValue];

    NSLog(@"webViewHeight - %f",webViewHeight);

    CGRect size = webView.frame;
    size.size.height = webViewHeight;
    webView.frame = size;
}
-(void) stopRunLoop
{
	CFRunLoopRef runLoop = [[NSRunLoop currentRunLoop] getCFRunLoop];
	CFRunLoopStop(runLoop);

}
-(void) webView:(UIWebView *)webView didFailLoadWithError:(NSError *)error
{
    NSLog(@"before didFailLoadWithError");
	[self performSelector:@selector(stopRunLoop) withObject:nil afterDelay:.01];

}

-(void) webViewDidFinishLoad:(UIWebView *)webView
{
    NSLog(@"before webViewDidFinishLoad");
	[self performSelector:@selector(stopRunLoop) withObject:nil afterDelay:.01];
}
	- (UIWebView)createWebViewContent:(NSString)content frame:(CGRect)frame
	{
	NSString * webContent = [NSString stringWithFormat:@"<html><head><meta name = \"viewport\" content = \"initial-scale = 1.0, user-scalable = no\"><style type='text/css'> body {color:black; margin:0 0 0 7pt; font-family: %@ !important; font-size:13; background-color: transparent;} .label{color:red} </style></head><body face=\"Bookman Old Style, Book Antiqua, Garamond\" size=\"5\"><div>%@</div></body></html>",WEBVIEW_FONT,content];

	UIWebView *webView = [[UIWebView alloc] initWithFrame:frame];
	webView.delegate = self;
	webView.tag = 444;
	webView.backgroundColor = [UIColor clearColor];

	[webView loadHTMLString:webContent baseURL:nil];
	NSLog(@"before CFRunLoop");

	CFRunLoopRunInMode((CFStringRef)NSDefaultRunLoopMode, 1, NO);

	NSLog(@"after CFRunLoop");

	[self waitHtmlLoadingTime:webView];

	return webView;
	}

	- (void) waitHtmlLoadingTime:(UIWebView*)webView
	{
	float webViewHeight = 30;

	webViewHeight = [[webView stringByEvaluatingJavaScriptFromString: @"document.body.offsetHeight"] floatValue];

	NSLog(@"webViewHeight - %f",webViewHeight);

	CGRect size = webView.frame;
	size.size.height = webViewHeight;
	webView.frame = size;
	}
	-(void) stopRunLoop
	{
	CFRunLoopRef runLoop = [[NSRunLoop currentRunLoop] getCFRunLoop];
	CFRunLoopStop(runLoop);

	}
	-(void) webView:(UIWebView )webView didFailLoadWithError:(NSError )error
	{
	NSLog(@"before didFailLoadWithError");
	[self performSelector:@selector(stopRunLoop) withObject:nil afterDelay:.01];

	}

	-(void) webViewDidFinishLoad:(UIWebView *)webView
	{
	NSLog(@"before webViewDidFinishLoad");
	[self performSelector:@selector(stopRunLoop) withObject:nil afterDelay:.01];
	}