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Diffstat (limited to 'chromium/webkit/support/mac/DumpRenderTreePasteboard.m')
| -rw-r--r-- | chromium/webkit/support/mac/DumpRenderTreePasteboard.m | 214 |
1 files changed, 214 insertions, 0 deletions
diff --git a/chromium/webkit/support/mac/DumpRenderTreePasteboard.m b/chromium/webkit/support/mac/DumpRenderTreePasteboard.m new file mode 100644 index 00000000000..3e3cf1c47d3 --- /dev/null +++ b/chromium/webkit/support/mac/DumpRenderTreePasteboard.m @@ -0,0 +1,214 @@ +/* + * Copyright (C) 2005, 2006, 2007 Apple, Inc. All rights reserved. + * (C) 2007 Graham Dennis (graham.dennis@gmail.com) + * (C) 2007 Eric Seidel <eric@webkit.org> + * + * 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. + * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of + * its contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "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 OR ITS 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. + */ + +// +// This file comes from WebKit: +// WebKit/Tools/DumpRenderTree/mac/DumpRenderTreePasteboard.m +// It is copied here since that location is the best for pulling into Chromium +// and has a few includes commented out. darin@chromium.org suggests in the +// future we see if there is a better place for it to live so it could be +// shared. +// + +// #import "DumpRenderTreeMac.h" +#import "DumpRenderTreePasteboard.h" + +// #import <WebKit/WebTypesInternal.h> + +@interface LocalPasteboard : NSPasteboard +{ + NSMutableArray *typesArray; + NSMutableSet *typesSet; + NSMutableDictionary *dataByType; + NSInteger changeCount; +} +@end + +static NSMutableDictionary *localPasteboards; + +@implementation DumpRenderTreePasteboard + +// Return a local pasteboard so we don't disturb the real pasteboards when running tests. ++ (NSPasteboard *)_pasteboardWithName:(NSString *)name +{ + static int number = 0; + if (!name) + name = [NSString stringWithFormat:@"LocalPasteboard%d", ++number]; + if (!localPasteboards) + localPasteboards = [[NSMutableDictionary alloc] init]; + LocalPasteboard *pasteboard = [localPasteboards objectForKey:name]; + if (pasteboard) + return pasteboard; + pasteboard = [[LocalPasteboard alloc] init]; + [localPasteboards setObject:pasteboard forKey:name]; + [pasteboard release]; + return pasteboard; +} + ++ (void)releaseLocalPasteboards +{ + [localPasteboards release]; + localPasteboards = nil; +} + +// Convenience method for JS so that it doesn't have to try and create a NSArray on the objc side instead +// of the usual WebScriptObject that is passed around +- (NSInteger)declareType:(NSString *)type owner:(id)newOwner +{ + return [self declareTypes:[NSArray arrayWithObject:type] owner:newOwner]; +} + +@end + +@implementation LocalPasteboard + ++ (id)alloc +{ + return NSAllocateObject(self, 0, 0); +} + +- (id)init +{ + typesArray = [[NSMutableArray alloc] init]; + typesSet = [[NSMutableSet alloc] init]; + dataByType = [[NSMutableDictionary alloc] init]; + return self; +} + +- (void)dealloc +{ + [typesArray release]; + [typesSet release]; + [dataByType release]; + [super dealloc]; +} + +- (NSString *)name +{ + return nil; +} + +- (void)releaseGlobally +{ +} + +- (NSInteger)declareTypes:(NSArray *)newTypes owner:(id)newOwner +{ + [typesArray removeAllObjects]; + [typesSet removeAllObjects]; + [dataByType removeAllObjects]; + return [self addTypes:newTypes owner:newOwner]; +} + +- (NSInteger)addTypes:(NSArray *)newTypes owner:(id)newOwner +{ + unsigned count = [newTypes count]; + unsigned i; + for (i = 0; i < count; ++i) { + NSString *type = [newTypes objectAtIndex:i]; + NSString *setType = [typesSet member:type]; + if (!setType) { + setType = [type copy]; + [typesArray addObject:setType]; + [typesSet addObject:setType]; + [setType release]; + } + if (newOwner && [newOwner respondsToSelector:@selector(pasteboard:provideDataForType:)]) + [newOwner pasteboard:self provideDataForType:setType]; + } + return ++changeCount; +} + +- (NSInteger)changeCount +{ + return changeCount; +} + +- (NSArray *)types +{ + return typesArray; +} + +- (NSString *)availableTypeFromArray:(NSArray *)types +{ + unsigned count = [types count]; + unsigned i; + for (i = 0; i < count; ++i) { + NSString *type = [types objectAtIndex:i]; + NSString *setType = [typesSet member:type]; + if (setType) + return setType; + } + return nil; +} + +- (BOOL)setData:(NSData *)data forType:(NSString *)dataType +{ + if (data == nil) + data = [NSData data]; + if (![typesSet containsObject:dataType]) + return NO; + [dataByType setObject:data forKey:dataType]; + ++changeCount; + return YES; +} + +- (NSData *)dataForType:(NSString *)dataType +{ + return [dataByType objectForKey:dataType]; +} + +- (BOOL)setPropertyList:(id)propertyList forType:(NSString *)dataType +{ + CFDataRef data = NULL; + if (propertyList) + data = CFPropertyListCreateXMLData(NULL, propertyList); + BOOL result = [self setData:(NSData *)data forType:dataType]; + if (data) + CFRelease(data); + return result; +} + +- (BOOL)setString:(NSString *)string forType:(NSString *)dataType +{ + CFDataRef data = NULL; + if (string) { + if ([string length] == 0) + data = CFDataCreate(NULL, NULL, 0); + else + data = CFStringCreateExternalRepresentation(NULL, (CFStringRef)string, kCFStringEncodingUTF8, 0); + } + BOOL result = [self setData:(NSData *)data forType:dataType]; + if (data) + CFRelease(data); + return result; +} + +@end |