TwoTerm/Views/CurveView.m
Kelvin Sherlock 35094617f6 update views
git-svn-id: svn://qnap.local/TwoTerm/branches/frameless@2463 5590a31f-7b70-45f8-8c82-aa3a8e5f4507
2012-08-01 23:56:56 +00:00

108 lines
2.2 KiB
Objective-C

//
// CurveView.m
// 2Term
//
// Created by Kelvin Sherlock on 7/8/2010.
// Copyright 2010 __MyCompanyName__. All rights reserved.
//
#import "CurveView.h"
#import "ScanLineFilter.h"
@implementation CurveView
@synthesize color = _color;
- (id)initWithFrame:(NSRect)frame {
self = [super initWithFrame:frame];
if (self) {
// Initialization code here.
}
return self;
}
-(void)awakeFromNib
{
_color = [[NSColor blackColor] retain];
}
/*
-(BOOL)acceptsFirstMouse:(NSEvent *)theEvent
{
return YES;
}
*/
#define curveSize 5
- (void)drawRect:(NSRect)dirtyRect {
//NSGraphicsContext *nsgc = [NSGraphicsContext currentContext];
//CGContextRef ctx = [nsgc graphicsPort];
NSRect bounds = [self bounds];
//[super drawRect: dirtyRect];
#if 0
[[NSColor clearColor] setFill];
NSRectFill(dirtyRect);
[_color setFill];
CGContextMoveToPoint(ctx, 0, curveSize);
CGContextAddLineToPoint(ctx, 0, bounds.size.height - curveSize);
CGContextAddQuadCurveToPoint(ctx, 0, bounds.size.height, curveSize, bounds.size.height);
CGContextAddLineToPoint(ctx, bounds.size.width - curveSize, bounds.size.height);
CGContextAddQuadCurveToPoint(ctx, bounds.size.width, bounds.size.height, bounds.size.width, bounds.size.height - curveSize);
CGContextAddLineToPoint(ctx, bounds.size.width, curveSize);
CGContextAddQuadCurveToPoint(ctx, bounds.size.width, 0, bounds.size.width - curveSize, 0);
CGContextAddLineToPoint(ctx, curveSize, 0);
CGContextAddQuadCurveToPoint(ctx, 0, 0, 0, curveSize);
CGContextFillPath(ctx);
#else
NSBezierPath *path;
[[NSColor clearColor] set];
NSRectFill(dirtyRect);
path = [NSBezierPath bezierPathWithRoundedRect:bounds xRadius: curveSize yRadius: curveSize];
[path addClip];
//path = [NSBezierPath bezierPathWithRect: dirtyRect];
//[path addClip];
[_color set];
NSRectFill(dirtyRect);
#endif
}
-(void)setColor:(NSColor *)color
{
if (_color == color) return;
[_color release];
_color = [color retain];
[self setNeedsDisplay: YES];
}
-(void)dealloc
{
[_color release];
[super dealloc];
}
@end