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Moved to xdps backend
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@3278 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Adam Fedor
parent
5ef5ad687c
commit
428d900191
2 changed files with 4 additions and 347 deletions
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@ -1,3 +1,7 @@
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Fri Nov 20 10:59:55 1998 Adam Fedor <fedor@ultra.doc.com>
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* Source/NSDPSContext.m: Moved to xdps backend.
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1998-11-20 01:50 Lyndon Tremblay <tremblay2@home.com>
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* GMAppKit.h: Added NSBrowser
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@ -1,347 +0,0 @@
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/*
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NSDPSContext.m
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Encapsulation of Display Postscript contexts
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Copyright (C) 1996 Free Software Foundation, Inc.
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Author: Scott Christley <scottc@net-community.com>
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Date: 1996
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This file is part of the GNUstep GUI Library.
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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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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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You should have received a copy of the GNU Library General Public
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License along with this library; see the file COPYING.LIB.
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If not, write to the Free Software Foundation,
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59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include <gnustep/gui/config.h>
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#include <Foundation/NSString.h>
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#include <Foundation/NSThread.h>
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#include <Foundation/NSLock.h>
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#include <Foundation/NSData.h>
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#include <Foundation/NSDictionary.h>
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#include <AppKit/NSDPSContext.h>
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//
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// DPS exceptions
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//
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NSString *DPSPostscriptErrorException = @"DPSPostscriptErrorException";
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NSString *DPSNameTooLongException = @"DPSNameTooLongException";
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NSString *DPSResultTagCheckException = @"DPSResultTagCheckException";
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NSString *DPSResultTypeCheckException = @"DPSResultTypeCheckException";
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NSString *DPSInvalidContextException = @"DPSInvalidContextException";
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NSString *DPSSelectException = @"DPSSelectException";
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NSString *DPSConnectionClosedException = @"DPSConnectionClosedException";
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NSString *DPSReadException = @"DPSReadException";
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NSString *DPSWriteException = @"DPSWriteException";
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NSString *DPSInvalidFDException = @"DPSInvalidFDException";
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NSString *DPSInvalidTEException = @"DPSInvalidTEException";
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NSString *DPSInvalidPortException = @"DPSInvalidPortException";
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NSString *DPSOutOfMemoryException = @"DPSOutOfMemoryException";
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NSString *DPSCantConnectException = @"DPSCantConnectException";
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//
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// Class variables
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//
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static NSString *GNU_CONTEXT_THREAD_KEY = @"GnuContextThreadKey";
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static BOOL GNU_CONTEXT_TRACED = NO;
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static BOOL GNU_CONTEXT_SYNCHRONIZED = NO;
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@implementation NSDPSContext
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+ (void)initialize
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{
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if (self == [NSDPSContext class])
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{
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// Set initial version
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[self setVersion: 1];
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GNU_CONTEXT_TRACED = NO;
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GNU_CONTEXT_SYNCHRONIZED = NO;
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}
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}
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//
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// Initializing a Context
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//
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- init
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{
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NSMutableData *data = [NSMutableData data];
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return [self initWithMutableData: data
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forDebugging: NO
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languageEncoding: dps_ascii
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nameEncoding: dps_strings
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textProc: NULL
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errorProc: NULL];
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}
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// Default initializer
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- initWithMutableData:(NSMutableData *)data
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forDebugging:(BOOL)debug
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languageEncoding:(DPSProgramEncoding)langEnc
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nameEncoding:(DPSNameEncoding)nameEnc
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textProc:(DPSTextProc)tProc
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errorProc:(DPSErrorProc)errorProc
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{
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[super init];
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ASSIGN(context_data, data);
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is_screen_context = YES;
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error_proc = errorProc;
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text_proc = tProc;
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chained_parent = nil;
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chained_child = nil;
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return self;
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}
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- (void)dealloc
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{
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DESTROY(context_data);
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[chained_child release];
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[super dealloc];
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}
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//
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// Testing the Drawing Destination
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//
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- (BOOL)isDrawingToScreen
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{
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return is_screen_context;
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}
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//
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// Accessing Context Data
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//
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- (NSMutableData *)mutableData
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{
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return context_data;
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}
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//
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// Setting and Identifying the Current Context
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//
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+ (NSDPSContext *)currentContext
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{
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NSThread *current_thread;
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NSDPSContext *current_context = nil;
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current_thread = [NSThread currentThread];
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// Get current context for current thread
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//if(current_thread)
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current_context = [[current_thread threadDictionary] objectForKey: GNU_CONTEXT_THREAD_KEY];
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// If not in dictionary then create one
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if (!current_context)
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{
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current_context = [[NSDPSContext alloc] init];
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[self setCurrentContext: current_context];
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}
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return current_context;
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}
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+ (void)setCurrentContext:(NSDPSContext *)context
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{
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NSThread *current_thread = [NSThread currentThread];
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// If no context then remove from dictionary
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if (!context)
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{
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[[current_thread threadDictionary] removeObjectForKey: GNU_CONTEXT_THREAD_KEY];
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}
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else
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{
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[[current_thread threadDictionary] setObject: context forKey: GNU_CONTEXT_THREAD_KEY];
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}
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}
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- (NSDPSContext *)DPSContext
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{
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return self;
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}
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//
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// Controlling the Context
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//
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- (void)flush
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{}
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- (void)interruptExecution
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{}
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- (void)notifyObjectWhenFinishedExecuting:(id <NSDPSContextNotification>)obj
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{}
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- (void)resetCommunication
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{}
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- (void)wait
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{}
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//
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// Managing Returned Text and Errors
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//
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+ (NSString *)stringForDPSError:(const DPSBinObjSeqRec *)error
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{
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return nil;
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}
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- (DPSErrorProc)errorProc
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{
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return error_proc;
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}
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- (void)setErrorProc:(DPSErrorProc)proc
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{
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error_proc = proc;
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}
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- (void)setTextProc:(DPSTextProc)proc
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{
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text_proc = proc;
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}
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- (DPSTextProc)textProc
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{
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return text_proc;
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}
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//
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// Sending Raw Data
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//
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- (void)printFormat:(NSString *)format,...
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{}
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- (void)printFormat:(NSString *)format arguments:(va_list)argList
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{}
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- (void)writeData:(NSData *)buf
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{}
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- (void)writePostScriptWithLanguageEncodingConversion:(NSData *)buf
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{}
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//
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// Managing Binary Object Sequences
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//
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- (void)awaitReturnValues
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{}
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- (void)writeBOSArray:(const void *)data
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count:(unsigned int)items
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ofType:(DPSDefinedType)type
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{}
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- (void)writeBOSNumString:(const void *)data
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length:(unsigned int)count
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ofType:(DPSDefinedType)type
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scale:(int)scale
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{}
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- (void)writeBOSString:(const void *)data
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length:(unsigned int)bytes
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{}
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- (void)writeBinaryObjectSequence:(const void *)data
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length:(unsigned int)bytes
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{}
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- (void)updateNameMap
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{}
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//
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// Managing Chained Contexts
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//
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- (void)setParentContext:(NSDPSContext *)parent
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{
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chained_parent = parent;
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}
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- (void)chainChildContext:(NSDPSContext *)child
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{
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if (child)
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{
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chained_child = [child retain];
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[child setParentContext: self];
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}
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}
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- (NSDPSContext *)childContext
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{
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return chained_child;
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}
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- (NSDPSContext *)parentContext
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{
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return chained_parent;
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}
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- (void)unchainContext
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{
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if (chained_child)
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{
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[chained_child setParentContext: nil];
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[chained_child release];
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chained_child = nil;
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}
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}
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//
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// Debugging Aids
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//
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+ (BOOL)areAllContextsOutputTraced
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{
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return GNU_CONTEXT_TRACED;
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}
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+ (BOOL)areAllContextsSynchronized
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{
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return GNU_CONTEXT_SYNCHRONIZED;
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}
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+ (void)setAllContextsOutputTraced:(BOOL)flag
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{
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GNU_CONTEXT_TRACED = flag;
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}
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+ (void)setAllContextsSynchronized:(BOOL)flag
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{
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GNU_CONTEXT_SYNCHRONIZED = flag;
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}
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- (BOOL)isOutputTraced
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{
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return is_output_traced;
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}
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- (BOOL)isSynchronized
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{
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return is_synchronized;
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}
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- (void)setOutputTraced:(BOOL)flag
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{
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is_output_traced = flag;
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}
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- (void)setSynchronized:(BOOL)flag
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{
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is_synchronized = flag;
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}
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@end
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