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//
// UKWindowBodyView.m
// ValueConverter
//
// Created by Uli Kusterer on 26.04.08.
// Copyright 2008 Uli Kusterer.
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
// claim that you wrote the original software. If you use this software
// in a product, an acknowledgment in the product documentation would be
// appreciated but is not required.
//
// 2. Altered source versions must be plainly marked as such, and must not be
// misrepresented as being the original software.
//
// 3. This notice may not be removed or altered from any source
// distribution.
//

// -----------------------------------------------------------------------------
// Headers:
// -----------------------------------------------------------------------------

#import "UKWindowBodyView.h"
#import <Carbon/Carbon.h>


@implementation UKWindowBodyView

- (id)initWithFrame:(NSRect)frame
{
    self = [super initWithFrame:frame];
    if (self)
{
        // Initialization code here.
    }
    return self;
}

-(void) changeGradientsOfWindow: (NSWindow*)eswin
{
if( [eswin respondsToSelector: @selector(setContentBorderThickness:forEdge:)] )
{
if( [eswin styleMask] & NSTexturedBackgroundWindowMask ) // Can't set top edge of non-textured windows as of 10.5.2.
{
[eswin setAutorecalculatesContentBorderThickness: NO forEdge:NSMaxYEdge];
float desiredTopBorderHeight = [[eswin contentView] bounds].size.height -NSMaxY([self frame]);
[eswin setContentBorderThickness: desiredTopBorderHeight forEdge: NSMaxYEdge];
}

[eswin setAutorecalculatesContentBorderThickness: NO forEdge: NSMinYEdge];
float desiredBottomBorderHeight = NSMinY([self frame]);
[eswin setContentBorderThickness: desiredBottomBorderHeight forEdge: NSMinYEdge];
    }
}

-(void) viewWillMoveToSuperview: (NSView *)newSuperview
{
[self changeGradientsOfWindow: [newSuperview window]];
}

-(void) viewWillMoveToWindow: (NSWindow *)newWindow
{
[self changeGradientsOfWindow: newWindow];
}

-(void) awakeFromNib
{
[self changeGradientsOfWindow: [self window]];
}

-(void) drawRect: (NSRect)rect
{
BOOL isActive = [[self window] isMainWindow];
NSRect box = [self bounds];

HIThemeSetFill( isActive ? kThemeBrushModelessDialogBackgroundActive : kThemeBrushModelessDialogBackgroundInactive,
NULL, [[NSGraphicsContext currentContext] graphicsPort], kHIThemeOrientationInverted );
NSRectFill( box );

box.origin.y += 1; box.size.height -= 1;
[[NSColor colorWithCalibratedWhite: isActive? 0.3 : 0.5 alpha: 1.0] set];
NSFrameRectWithWidth( box, 1 );

[[NSColor colorWithCalibratedWhite: 0.9 alpha: 0.8] set];
[NSBezierPath strokeLineFromPoint: NSMakePoint(box.origin.x,box.origin.y -1) toPoint: NSMakePoint(NSMaxX(box),box.origin.y -1)];
}

@end
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