libs-gui/Source/GSPDFPrintOperation.m
Adam Fedor c8add5fc22 Version 0.12.2. Revert library license to v2 or later
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/branches/gnustep_stable_20070311@26609 72102866-910b-0410-8b05-ffd578937521
2008-06-09 04:58:37 +00:00

114 lines
3 KiB
Objective-C

/*
GSPDFPrintOperation.m
Controls operations generating PDF output files.
Copyright (C) 1996, 2004 Free Software Foundation, Inc.
Author: Scott Christley <scottc@net-community.com>
Date: 1996
Author: Fred Kiefer <FredKiefer@gmx.de>
Date: November 2000
Started implementation.
Author: Chad Hardin <cehardin@mac.com>
Date: June 2004
Modified for printing backend support, split off from NSPrintOperation.m
This file is part of the GNUstep GUI Library.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; see the file COPYING.LIB.
If not, see <http://www.gnu.org/licenses/> or write to the
Free Software Foundation, 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include <Foundation/NSPathUtilities.h>
#include <Foundation/NSTask.h>
#include <Foundation/NSProcessInfo.h>
#include <Foundation/NSData.h>
#include "AppKit/NSView.h"
#include "GNUstepGUI/GSPDFPrintOperation.h"
/**
<unit>
<heading>Class Description</heading>
<p>
GSPDFPrintOperation produces PDF files for saving, previewing, etc
</p>
</unit>
*/
@implementation GSPDFPrintOperation
- (id) initWithView:(NSView *)aView
insideRect:(NSRect)rect
toData:(NSMutableData *)data
printInfo:(NSPrintInfo*)aPrintInfo
{
self = [super initWithView: aView
insideRect: rect
toData: data
printInfo: aPrintInfo];
_path = [NSTemporaryDirectory() stringByAppendingPathComponent: @"GSPrint-"];
_path = [_path stringByAppendingString:
[[NSProcessInfo processInfo] globallyUniqueString]];
_path = [_path stringByAppendingPathExtension: @"pdf"];
RETAIN(_path);
return self;
}
- (id) initWithView:(NSView *)aView
insideRect:(NSRect)rect
toPath:(NSString *)path
printInfo:(NSPrintInfo*)aPrintInfo
{
NSMutableData *data = [NSMutableData data];
self = [super initWithView: aView
insideRect: rect
toData: data
printInfo: aPrintInfo];
ASSIGN(_path, path);
return self;
}
- (NSGraphicsContext*)createContext
{
// FIXME
return nil;
}
- (void) _print
{
[_view displayRectIgnoringOpacity: _rect];
}
- (BOOL)deliverResult
{
if (_data != nil && _path != nil && [_data length])
return [_data writeToFile: _path atomically: NO];
// FIXME Until we can create PDF we shoud convert the file with GhostScript
return YES;
}
@end