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//
// NSBezierPath_NV.m
// Notation
//
// Created by Zachary Schneirov on 1/14/11.
/*Copyright (c) 2010, Zachary Schneirov. All rights reserved.
This file is part of Notational Velocity.
Notational Velocity 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.
Notational Velocity 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 Notational Velocity. If not, see <http://www.gnu.org/licenses/>. */
#import "NSBezierPath_NV.h"
@implementation NSBezierPath (NV)
+ (NSBezierPath *)bezierPathWithRoundRectInRect:(NSRect)aRect radius:(float)radius {
NSBezierPath* path = [NSBezierPath bezierPath];
float smallestEdge = MIN(NSWidth(aRect), NSHeight(aRect));
radius = MIN(radius, 0.5f * smallestEdge);
NSRect rect = NSInsetRect(aRect, radius, radius);
[path appendBezierPathWithArcWithCenter:NSMakePoint(NSMinX(rect), NSMinY(rect)) radius:radius startAngle:180.0 endAngle:270.0];
[path appendBezierPathWithArcWithCenter:NSMakePoint(NSMaxX(rect), NSMinY(rect)) radius:radius startAngle:270.0 endAngle:360.0];
[path appendBezierPathWithArcWithCenter:NSMakePoint(NSMaxX(rect), NSMaxY(rect)) radius:radius startAngle: 0.0 endAngle: 90.0];
[path appendBezierPathWithArcWithCenter:NSMakePoint(NSMinX(rect), NSMaxY(rect)) radius:radius startAngle: 90.0 endAngle:180.0];
[path closePath];
return path;
}
+ (NSBezierPath *)bezierPathWithLayoutManager:(NSLayoutManager*)layoutManager characterRange:(NSRange)charRange atPoint:(NSPoint)point {
NSRange range = [layoutManager glyphRangeForCharacterRange:charRange actualCharacterRange:NULL];
NSGlyph *glyphs = (NSGlyph *)malloc(sizeof(NSGlyph) * range.length * 2);
[layoutManager getGlyphs:glyphs range:range];
NSBezierPath *path = [NSBezierPath bezierPath];
[path moveToPoint:point];
[path appendBezierPathWithGlyphs:glyphs count:range.length inFont:[[layoutManager textStorage] font]];
free(glyphs);
return path;
}
@end
@implementation NSImage (NV)
+ (NSImage*)smallIconForFSRef:(FSRef*)fsRef {
OSStatus err = noErr;
if (!fsRef)
return nil;
IconRef iconRef;
if ((err = GetIconRefFromFileInfo(fsRef, 0, NULL, 0, NULL, kIconServicesNormalUsageFlag, &iconRef, NULL)) == noErr) {
NSImage *image = [[[NSImage alloc] initWithSize:NSMakeSize(16.0f, 16.0f)] autorelease];
NSRect frame = NSMakeRect(0.0f,0.0f,16.0f,16.0f);
[image lockFocus];
err = PlotIconRefInContext([[NSGraphicsContext currentContext] graphicsPort], (CGRect *)&frame, 0, 0, nil, 0, iconRef);
[image unlockFocus];
if (err == noErr)
return image;
}
NSLog(@"smallIconForFSRef error: %d", err);
return nil;
}
@end
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