diff options
Diffstat (limited to 'src/common/TikzShape.m')
| -rw-r--r-- | src/common/TikzShape.m | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/src/common/TikzShape.m b/src/common/TikzShape.m deleted file mode 100644 index 43bd0d8..0000000 --- a/src/common/TikzShape.m +++ /dev/null @@ -1,87 +0,0 @@ -// -// TikzShape.m -// TikZiT -// -// Copyright 2011 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 "TikzShape.h" -#import "TikzGraphAssembler.h" -#import "Graph.h" - -NSString *defaultTikz = -@"\\begin{tikzpicture}\n" -@" \\begin{pgfonlayer}{nodelayer}\n" -@" \\node [style=none] (0) at (-0.5, 1) {};\n" -@" \\node [style=none] (1) at (0.5, 1) {};\n" -@" \\node [style=none] (2) at (-1.5, -1) {};\n" -@" \\node [style=none] (3) at (-0.5, -1) {};\n" -@" \\node [style=none] (4) at (0.5, -1) {};\n" -@" \\node [style=none] (5) at (1.5, -1) {};\n" -@" \\end{pgfonlayer}\n" -@" \\begin{pgfonlayer}{edgelayer}\n" -@" \\draw (3.center) to (2.center);\n" -@" \\draw [in=90, out=90, looseness=2.00] (4.center) to (3.center);\n" -@" \\draw (5.center) to (4.center);\n" -@" \\draw [in=270, out=90, looseness=0.75] (2.center) to (0.center);\n" -@" \\draw [in=90, out=-90, looseness=0.75] (1.center) to (5.center);\n" -@" \\draw (0.center) to (1.center);\n" -@" \\end{pgfonlayer}\n" -@"\\end{tikzpicture}\n"; - -@implementation TikzShape - -- (id)initWithTikzFile:(NSString*)file { - [super init]; - - NSString *tikz = [NSString stringWithContentsOfFile:file - encoding:NSUTF8StringEncoding - error:NULL]; - if (tikz == nil) return nil; - - TikzGraphAssembler *ass = [[TikzGraphAssembler alloc] init]; - [ass parseTikz:tikz]; - - Graph *graph = [ass graph]; - [ass release]; - if (graph == nil) return nil; - - NSRect graphBounds = ([graph hasBoundingBox]) ? [graph boundingBox] : [graph bounds]; - - float sz = 0.5f; - - // the "screen" coordinate space fits in the shape bounds - Transformer *t = [Transformer transformer]; - float width_ratio = (2*sz) / graphBounds.size.width; - float height_ratio = (2*sz) / graphBounds.size.height; - [t setScale:MIN(width_ratio, height_ratio)]; - NSRect bds = [t rectToScreen:graphBounds]; - NSPoint shift = NSMakePoint(-NSMidX(bds), - -NSMidY(bds)); - [t setOrigin:shift]; - [graph applyTransformer:t]; - paths = [[graph pathCover] retain]; - - return self; -} - - -@end - -// vi:ft=objc:ts=4:noet:sts=4:sw=4 |