//
// from RoundedFloatingPanel
// http://www.scotlandsoftware.com/products/source/
// Created by Matt Gemmell on Thu Jan 08 2004.
// <http://iratescotsman.com/>

#import "FSRoundedView.h"

@implementation FSRoundedView

- (id)initWithFrame:(NSRect)frameRect
{
	Q_DEBUG(@"iniWithFrame");

	if ((self = [super initWithFrame:frameRect]) != nil) {
		// Add initialization code here
	}
	return self;
}

- (void)drawRect:(NSRect)rect
{
	Q_DEBUG(@"drawRect");

    NSColor *bgColor = SEMI_TRANSPARENT_COLOR;
	NSRect bgRect = rect;
    int minX = NSMinX(bgRect);
    int midX = NSMidX(bgRect);
    int maxX = NSMaxX(bgRect);
    int minY = NSMinY(bgRect);
    int midY = NSMidY(bgRect);
    int maxY = NSMaxY(bgRect);
    float radius = 25.0; // correct value to duplicate Panther's App Switcher
    NSBezierPath *bgPath = [NSBezierPath bezierPath];
    
    // Bottom edge and bottom-right curve
    [bgPath moveToPoint:NSMakePoint(midX, minY)];
    [bgPath appendBezierPathWithArcFromPoint:NSMakePoint(maxX, minY) 
                                     toPoint:NSMakePoint(maxX, midY) 
                                      radius:radius];
    
    // Right edge and top-right curve
    [bgPath appendBezierPathWithArcFromPoint:NSMakePoint(maxX, maxY) 
                                     toPoint:NSMakePoint(midX, maxY) 
                                      radius:radius];
    
    // Top edge and top-left curve
    [bgPath appendBezierPathWithArcFromPoint:NSMakePoint(minX, maxY) 
                                     toPoint:NSMakePoint(minX, midY) 
                                      radius:radius];
    
    // Left edge and bottom-left curve
    [bgPath appendBezierPathWithArcFromPoint:bgRect.origin 
                                     toPoint:NSMakePoint(midX, minY) 
                                      radius:radius];
    [bgPath closePath];
    
    [bgColor set];
    [bgPath fill];
}

@end