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adium / Source / ESGlassSplitView.m

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//
//  ESGlassSplitView.m
//  Adium
//
//  Created by Evan Schoenberg on 6/30/06.
//

#import "ESGlassSplitView.h"
#import <Adium/KNShelfSplitView.h>
#import <AIUtilities/AIImageAdditions.h>

@implementation ESGlassSplitView
- (void)_initGlassSplitView
{
        background = [[NSImage imageNamed:@"sourceListBackground" forClass:[KNShelfSplitView class]] retain];
        backgroundSize = [background size];
        
        [self setNeedsDisplay:YES];
}

- (id)initWithCoder:(NSCoder *)inCoder
{
        if ((self = [super initWithCoder:inCoder])) {
                [self _initGlassSplitView];
        }
        
        return self;
}

- (id)initWithFrame:(NSRect)frame
{
        if ((self = [super initWithFrame:frame])) {
                [self _initGlassSplitView];
        }
        
        return self;
}

- (void)dealloc
{
        [background release];
        
        [super dealloc];
}

-(void)drawDividerInRect:(NSRect)aRect
{       
        //Draw the background, tiling across
    NSRect sourceRect = NSMakeRect(0, 0, backgroundSize.width, backgroundSize.height);
    NSRect destRect = NSMakeRect(aRect.origin.x, aRect.origin.y, sourceRect.size.width, aRect.size.width);
        
    while ((NSMinX(destRect) < NSMaxX(aRect)) && NSWidth(destRect) > 0) {
        //Crop
        if (NSMaxX(destRect) > NSMaxX(aRect)) {
            sourceRect.size.width = NSWidth(destRect);
        }
                
        [background drawInRect:destRect
                                          fromRect:sourceRect
                                         operation:NSCompositeSourceOver
                                          fraction:1.0];
        destRect.origin.x += NSWidth(destRect);
    }
        
        //Draw the borders
        [[NSColor windowFrameColor] set];
        NSRectFill(NSMakeRect(aRect.origin.x, aRect.origin.y, aRect.size.width, 1.0));
        NSRectFill(NSMakeRect(aRect.origin.x, aRect.origin.y + aRect.size.height - 1, aRect.size.width, 1.0));
        
        //Draw the thumb
        //[[NSColor blackColor] set];
        NSBezierPath *ovalPath = [NSBezierPath bezierPathWithOvalInRect:NSMakeRect(aRect.origin.x + (aRect.size.width / 2.0) - 2,
                                                                                                                                                           aRect.origin.y + (aRect.size.height / 2.0) - 2,
                                                                                                                                                           4,
                                                                                                                                                           4
                                                                                                                                                           )];
        [[[NSColor lightGrayColor] colorWithAlphaComponent:0.5] set];
        [ovalPath fill];

        [ovalPath setLineWidth:0];
        [[NSColor windowFrameColor] set];
        [ovalPath stroke];
}

@end