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Diffstat (limited to 'src/common/Preambles.m')
-rw-r--r-- | src/common/Preambles.m | 240 |
1 files changed, 0 insertions, 240 deletions
diff --git a/src/common/Preambles.m b/src/common/Preambles.m deleted file mode 100644 index 4f74dd0..0000000 --- a/src/common/Preambles.m +++ /dev/null @@ -1,240 +0,0 @@ -// -// Preambles.m -// TikZiT -// -// Copyright 2010 Aleks Kissinger. All rights reserved. -// -// -// This file is part of TikZiT. -// -// TikZiT is free software: you can redistribute it and/or modify -// it under the terms of the GNU General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// TikZiT 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 General Public License for more details. -// -// You should have received a copy of the GNU General Public License -// along with TikZiT. If not, see <http://www.gnu.org/licenses/>. -// - -#import "Preambles.h" -#import "NodeStyle.h" - -static NSString *PREAMBLE_HEAD = -@"\\documentclass{article}\n" -@"\\usepackage[svgnames]{xcolor}\n" -@"\\usepackage{tikz}\n" -@"\\pagestyle{empty}\n" -@"\n" -@"\\pgfdeclarelayer{edgelayer}\n" -@"\\pgfdeclarelayer{nodelayer}\n" -@"\\pgfsetlayers{edgelayer,nodelayer,main}\n" -@"\n" -@"\\tikzstyle{none}=[inner sep=0pt]\n"; - -static NSString *PREAMBLE_TAIL = -@"\n" -@"\\usepackage[graphics,tightpage,active]{preview}\n" -@"\\PreviewEnvironment{tikzpicture}\n" -@"\\newlength{\\imagewidth}\n" -@"\\newlength{\\imagescale}\n" -@"\n" -@"\\begin{document}\n"; - -static NSString *POSTAMBLE = -@"\n" -@"\\end{document}\n"; - -@implementation Preambles - -+ (Preambles*)preambles { - return [[[self alloc] init] autorelease]; -} - -- (id)init { - [super init]; - selectedPreambleName = @"default"; - preambleDict = [[NSMutableDictionary alloc] initWithCapacity:1]; - [preambleDict setObject:[self defaultPreamble] forKey:@"custom"]; - styles = nil; - styleManager = nil; - return self; -} - -- (NSString*)preambleForName:(NSString*)name { - if ([name isEqualToString:@"default"]) - return [self defaultPreamble]; - else - return [preambleDict objectForKey:name]; -} - -- (BOOL)setPreamble:(NSString*)content forName:(NSString*)name { - if ([name isEqualToString:@"default"]) - return NO; - [preambleDict setObject:content forKey:name]; - return YES; -} - -- (void)removeAllPreambles { - [preambleDict removeAllObjects]; -} - -- (NSEnumerator*)customPreambleNameEnumerator { - return [preambleDict keyEnumerator]; -} - -- (void)setStyles:(NSArray*)sty { - [sty retain]; - [styles release]; - styles = sty; -} - -- (NSString*)styleDefinitions { - if (styleManager != nil) { - [self setStyles:[styleManager nodeStyles]]; - } - NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; - NSMutableString *buf = [NSMutableString string]; - NSMutableString *colbuf = [NSMutableString string]; - NSMutableSet *colors = [NSMutableSet setWithCapacity:2*[styles count]]; - for (NodeStyle *st in styles) { - [buf appendFormat:@"%@", [st tikz]]; - ColorRGB *fill = [st fillColorRGB]; - ColorRGB *stroke = [st strokeColorRGB]; - if ([fill name] == nil && ![colors containsObject:fill]) { - [colors addObject:fill]; - [colbuf appendFormat:@"\\definecolor{%@}{rgb}{%.3f,%.3f,%.3f}\n", - [fill hexName], [fill redFloat], [fill greenFloat], [fill blueFloat]]; - } - - if ([fill name] == nil && ![colors containsObject:fill]) { - [colors addObject:stroke]; - [colbuf appendFormat:@"\\definecolor{%@}{rgb}{%.3f,%.3f,%.3f}\n", - [fill hexName], [fill redFloat], [fill greenFloat], [fill blueFloat]]; - } - } - - NSString *defs = [[NSString alloc] initWithFormat:@"%@%@", colbuf, buf]; - - [pool drain]; - return [defs autorelease]; -} - -- (NSString*)defaultPreamble { - return [NSString stringWithFormat:@"%@%@%@", - PREAMBLE_HEAD, [self styleDefinitions], PREAMBLE_TAIL]; -} - -- (BOOL)selectedPreambleIsDefault { - return [selectedPreambleName isEqualToString:@"default"]; -} - -- (NSString*)selectedPreambleName { return selectedPreambleName; } -- (void)setSelectedPreambleName:(NSString *)sel { - if (sel != selectedPreambleName) { - [selectedPreambleName release]; - selectedPreambleName = [sel copy]; - } -} - -- (NSString*)currentPreamble { - NSString *pre = [self preambleForName:selectedPreambleName]; - return (pre == nil) ? [self defaultPreamble] : pre; -} - -- (void)setCurrentPreamble:(NSString*)str { - if (![selectedPreambleName isEqualToString:@"default"]) - [preambleDict setObject:str forKey:selectedPreambleName]; -} - -- (StyleManager*)styleManager { - return styleManager; -} - -- (void)setStyleManager:(StyleManager *)manager { - [manager retain]; - [styleManager release]; - styleManager = manager; -} - -- (NSString*)currentPostamble { - return POSTAMBLE; -} - -- (NSMutableDictionary*)preambleDict { - return preambleDict; -} - -- (NSString*)defaultPreambleName { - return @"default"; -} - -- (NSString*)addPreamble { - return [self addPreambleWithNameBase:@"new preamble"]; -} - -- (NSString*)addPreambleWithNameBase:(NSString*)base { - if ([preambleDict objectForKey:base] == nil) { - [self setPreamble:[self defaultPreamble] forName:base]; - return base; - } - int i = 0; - NSString *tryName = nil; - do { - ++i; - tryName = [NSString stringWithFormat:@"%@ %d", base, i]; - } while ([preambleDict objectForKey:tryName] != nil); - - [self setPreamble:[self defaultPreamble] forName:tryName]; - return tryName; -} - -- (BOOL)renamePreambleFrom:(NSString*)old to:(NSString*)new { - if ([old isEqualToString:@"default"]) - return NO; - if ([new isEqualToString:@"default"]) - return NO; - if ([old isEqualToString:new]) - return YES; - BOOL isSelected = NO; - if ([old isEqualToString:selectedPreambleName]) { - [self setSelectedPreambleName:nil]; - isSelected = YES; - } - NSString *preamble = [preambleDict objectForKey:old]; - [preamble retain]; - [preambleDict removeObjectForKey:old]; - [preambleDict setObject:preamble forKey:new]; - [preamble release]; - if (isSelected) { - [self setSelectedPreambleName:new]; - } - return YES; -} - -- (BOOL)removePreamble:(NSString*)name { - if ([name isEqualToString:@"default"]) - return NO; - // "name" may be held only by being the selected preamble... - [name retain]; - if ([name isEqualToString:selectedPreambleName]) - [self setSelectedPreambleName:nil]; - [preambleDict removeObjectForKey:name]; - [name release]; - return YES; -} - -- (void)dealloc { - [selectedPreambleName release]; - [styles release]; - [styleManager release]; - [super dealloc]; -} - -@end - -// vi:ft=objc:ts=4:noet:sts=4:sw=4 |