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/*
* Copyright (C) 2010 Apple Inc. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#import "config.h"
#import "DumpRenderTreeBrowserView.h"
#if PLATFORM(IOS_FAMILY)
#import <WebCore/WebCoreThreadRun.h>
#import <WebKit/WebCoreThread.h>
#import <WebKit/WebUIDelegate.h>
#import <WebKit/WebUIKitDelegate.h>
#import <WebKit/WebView.h>
@interface UIWebBrowserView (WebUIKitDelegate)
- (BOOL)webView:(WebView *)webView shouldScrollToPoint:(CGPoint)point forFrame:(WebFrame *)frame;
@end
@interface UIWebBrowserView (UIKitInternals)
- (CGRect)_documentViewVisibleRect;
@end
@implementation DumpRenderTreeBrowserView
@synthesize scrollingUsesUIWebScrollView = _scrollingUsesUIWebScrollView;
// We override [UIWebBrowserView addInputString] to avoid UIKit keyboard blocking
// sending input strings to webkit because we don't have a interaction element in
// DRT. Interaction element is only set by user tapping a element on the screen.
//
// see: <rdar://problem/8040227> DumpRenderTree: make addInputString work in iPhone DRT
// see: <rdar://problem/10499625> DumpRenderTree: DRT should always use the UIScrollView for scrolling
- (void)addInputString:(NSString *)str
{
[[self webView] insertText:str];
}
// This is temporary solution to make window.scroll work in DumpRenderTree. The reason is
// UIWebDocumentView's shouldScrollToPoint always tells WebKit not to scroll. This makes
// sense for MobileSafari/UIWebView app that there is top scroller and the scroller is
// move to the right spot. But DRT doesn't have scroller so the page never scrolls.
//
// see: <rdar://problem/8153438> DumpRenderTree: DRT needs to match MobileSafari/UIWebView app more closely.
- (BOOL)webView:(WebView *)webView shouldScrollToPoint:(CGPoint)point forFrame:(WebFrame *)frame
{
if (_scrollingUsesUIWebScrollView)
return [super webView:webView shouldScrollToPoint:point forFrame:frame];
if ([webView mainFrame] == frame)
[self sendScrollEventIfNecessaryWasUserScroll:NO];
return YES;
}
- (void)webView:(WebView *)sender addMessageToConsole:(NSDictionary *)dictionary withSource:(NSString *)source
{
// Forward this to DRT UIDelegate since iOS WebKit by default sends this message to UIKitDelegate.
id uiDelegate = [[self webView] UIDelegate];
[uiDelegate webView:sender addMessageToConsole:dictionary withSource:source];
}
- (void)webView:(WebView *)webView runOpenPanelForFileButtonWithResultListener:(id <WebOpenPanelResultListener>)resultListener configuration:(NSDictionary *)configuration
{
WebThreadLock();
BOOL allowMultipleFiles = [configuration[WebOpenPanelConfigurationAllowMultipleFilesKey] boolValue];
[webView.UIDelegate webView:webView runOpenPanelForFileButtonWithResultListener:resultListener allowMultipleFiles:allowMultipleFiles];
}
@end
@implementation DumpRenderTreeBrowserView (DRTTesting)
- (CGRect)documentVisibleRect
{
return [self _documentViewVisibleRect];
}
@end
@interface DumpRenderTreeWebScrollViewDelegate : NSObject <UIScrollViewDelegate> {
DumpRenderTreeWebScrollView *_scrollView;
}
- (instancetype)initWithScrollView:(DumpRenderTreeWebScrollView *)scrollView;
@end
@implementation DumpRenderTreeWebScrollView
- (instancetype)initWithFrame:(CGRect)frame
{
self = [super initWithFrame:frame];
if (!self)
return nil;
self.scrollViewDelegate = [[[DumpRenderTreeWebScrollViewDelegate alloc] initWithScrollView:self] autorelease];
self.delegate = self.scrollViewDelegate;
return self;
}
- (void)dealloc
{
self.scrollViewDelegate = nil;
[super dealloc];
}
- (void)zoomToScale:(double)scale animated:(BOOL)animated completionHandler:(void (^)(void))completionHandler
{
ASSERT(!self.zoomToScaleCompletionHandler);
self.zoomToScaleCompletionHandler = completionHandler;
[self setZoomScale:scale animated:animated];
}
- (void)completedZoomToScale
{
if (self.zoomToScaleCompletionHandler) {
auto completionHandlerCopy = Block_copy(self.zoomToScaleCompletionHandler);
WebThreadRun(^{
completionHandlerCopy();
Block_release(completionHandlerCopy);
});
self.zoomToScaleCompletionHandler = nullptr;
}
}
@end
@implementation DumpRenderTreeWebScrollViewDelegate
- (instancetype)initWithScrollView:(DumpRenderTreeWebScrollView *)scrollView
{
self = [super init];
if (!self)
return nil;
_scrollView = scrollView;
return self;
}
- (UIView *)viewForZoomingInScrollView:(UIScrollView *)scrollView
{
return [scrollView.subviews firstObject];
}
// UIScrollView delegate methods.
- (void)scrollViewDidEndZooming:(UIScrollView *)scrollView withView:(UIView *)view atScale:(CGFloat)scale
{
[_scrollView completedZoomToScale];
}
@end
#endif // PLATFORM(IOS_FAMILY)