TableViewWithCopying.m [plain text]
/*
*
* @APPLE_LICENSE_HEADER_START@
*
* Copyright (c) 1998-2003 Apple Computer, Inc. All Rights Reserved.
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* compliance with the License. Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this
* file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
* Please see the License for the specific language governing rights and
* limitations under the License.
*
* @APPLE_LICENSE_HEADER_END@
*/
#import "TableViewWithCopying.h"
@implementation TableViewWithCopying
- (IBAction)copy:(id)sender {
NSMutableString *pasteboardString = [[NSMutableString alloc] init];
NSEnumerator *rowEnumerator = [self selectedRowEnumerator];
id row;
BOOL doneOneRow = NO;
while (row = [rowEnumerator nextObject]) {
NSMutableString *thisRow = [[NSMutableString alloc] init];
NSEnumerator *columnEnumerator = [[self tableColumns] objectEnumerator];
id column;
BOOL doneOneCol = NO;
if (doneOneRow) {
[thisRow appendString:@"\n"];
}
while (column = [columnEnumerator nextObject]) {
if (doneOneCol) {
[thisRow appendString:@" "];
}
[thisRow appendFormat:@" doneOneCol= YES;
}
[pasteboardString appendString:thisRow];
doneOneRow= YES;
}
[[NSPasteboard generalPasteboard] declareTypes:[NSArray arrayWithObject:NSStringPboardType] owner:self];
[[NSPasteboard generalPasteboard] setString:pasteboardString forType:@"NSStringPboardType"];
[pasteboardString release];
}
- (NSString *)stringRepresentation {
NSMutableString *finalString = [[NSMutableString alloc] init];
int row;
BOOL doneOneRow = NO;
int numberOfRows = [self numberOfRows];
for (row = 0; row < numberOfRows; row++) {
NSMutableString *thisRow = [[NSMutableString alloc] init];
NSEnumerator *columnEnumerator = [[self tableColumns] objectEnumerator];
id column;
BOOL doneOneCol = NO;
if (doneOneRow) {
[thisRow appendString:@"\n"];
}
while (column = [columnEnumerator nextObject]) {
if (doneOneCol) {
[thisRow appendString:@" "];
}
[thisRow appendFormat:@" doneOneCol= YES;
}
[finalString appendString:thisRow];
doneOneRow= YES;
}
return [finalString autorelease];
}
- (BOOL)validateMenuItem:(id <NSMenuItem>)menuItem {
if ([NSStringFromSelector([menuItem action]) isEqualToString:@"copy:"]) {
return ([self selectedRow] != -1);
} else {
return YES;
}
}
@end