diff options
author | randomguy3 <randomguy3@7c02a99a-9b00-45e3-bf44-6f3dd7fddb64> | 2012-01-18 10:05:06 +0000 |
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committer | randomguy3 <randomguy3@7c02a99a-9b00-45e3-bf44-6f3dd7fddb64> | 2012-01-18 10:05:06 +0000 |
commit | dcf64eac4fdb246cf6fb169c1279b67966478173 (patch) | |
tree | 563a9b0bfff1050775f693f5832683ad2590d1b2 /tikzit/src/gtk/Shape+Render.m | |
parent | 0dc14c2123819e1996d989b766c87571ac4a2866 (diff) |
Rename src/linux to src/gtk (which is more accurate)
git-svn-id: https://tikzit.svn.sourceforge.net/svnroot/tikzit/trunk@392 7c02a99a-9b00-45e3-bf44-6f3dd7fddb64
Diffstat (limited to 'tikzit/src/gtk/Shape+Render.m')
-rw-r--r-- | tikzit/src/gtk/Shape+Render.m | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/tikzit/src/gtk/Shape+Render.m b/tikzit/src/gtk/Shape+Render.m new file mode 100644 index 0000000..924bb24 --- /dev/null +++ b/tikzit/src/gtk/Shape+Render.m @@ -0,0 +1,57 @@ +/* + * Copyright 2011 Alex Merry <dev@randomguy3.me.uk> + * + * This program 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 2 of + * the License, or (at your option) any later version. + * + * This program 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 this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#import "Shape+Render.h" + +#import "Edge.h" + +// we use cairo for finding the bounding box etc. +#import <cairo/cairo.h> + +@implementation Shape (Render) + +- (void) drawPathWithTransform:(Transformer*)transform andContext:(id<RenderContext>)context { + [context startPath]; + + for (NSArray *arr in [self paths]) { + BOOL fst = YES; + NSPoint p, cp1, cp2; + + for (Edge *e in arr) { + if (fst) { + fst = NO; + p = [transform toScreen:[[e source] point]]; + [context moveTo:p]; + } + + p = [transform toScreen:[[e target] point]]; + if ([e isStraight]) { + [context lineTo:p]; + } else { + cp1 = [transform toScreen:[e cp1]]; + cp2 = [transform toScreen:[e cp2]]; + [context curveTo:p withCp1:cp1 andCp2:cp2]; + } + } + + [context closeSubPath]; + } +} + +@end + +// vim:ft=objc:ts=8:et:sts=4:sw=4 |