mirror of
https://github.com/gnustep/libs-back.git
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114 lines
No EOL
2.6 KiB
Objective-C
114 lines
No EOL
2.6 KiB
Objective-C
/* HeadlessServer.m - Headless Server
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*
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* Copyright (c) 2023 Keysight Technologies
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* Copyright (C) 1998,2002,2023 Free Software Foundation, Inc.
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*
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* Re-written by: Gregory John Casamento <greg.casamento@gmail.com>
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* Based on work by: Marcian Lytwyn <gnustep@advcsi.com> for Keysight
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* Based on work Written by: Adam Fedor <fedor@gnu.org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the Free
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* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "config.h"
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#include <AppKit/NSApplication.h>
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#include <Foundation/NSDebug.h>
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#include <Foundation/NSValue.h>
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#include "headless/HeadlessServer.h"
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/* Terminate cleanly if we get a signal to do so */
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static void
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terminate(int sig)
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{
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if (nil != NSApp)
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{
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[NSApp terminate: NSApp];
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}
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else
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{
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exit(1);
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}
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}
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@implementation HeadlessServer
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/* Initialize AppKit backend */
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+ (void) initializeBackend
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{
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NSDebugLog(@"Initializing GNUstep headless backend.\n");
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[GSDisplayServer setDefaultServerClass: [HeadlessServer class]];
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signal(SIGTERM, terminate);
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signal(SIGINT, terminate);
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}
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- (NSArray *)screenList
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{
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NSDebugLog(@"GNUstep headless - fetching screen list");
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NSMutableArray *screens = [NSMutableArray arrayWithCapacity: 1];
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[screens addObject: [NSNumber numberWithInt: 1]];
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return screens;
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}
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- (NSRect) boundsForScreen: (int)screen
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{
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return NSMakeRect(0, 0, 400, 400);
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}
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- (NSWindowDepth) windowDepthForScreen: (int) screen_num
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{
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return 0;
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}
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- (void) styleoffsets: (float *) l : (float *) r : (float *) t : (float *) b
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: (unsigned int) style
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{
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}
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- (void) standardcursor: (int)style : (void **)cid
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{
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}
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- (int) window: (NSRect)frame
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: (NSBackingStoreType)type
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: (unsigned int)style
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: (int)screen
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{
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return 1;
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}
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- (void) setwindowlevel: (int)level : (int)win
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{
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}
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- (void) setWindowdevice: (int)win forContext: (NSGraphicsContext *)ctxt
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{
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}
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- (void) orderwindow: (int)op : (int)otherWin : (int)winNum
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{
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}
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- (void) setinputfocus: (int)win
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{
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}
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- (void) imagecursor: (NSPoint)hotp : (NSImage *)image : (void **)cid
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{
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}
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@end |