//  BTHTweakedTableView.m
//
//  Created by Blain Hamon on 8/26/07.
//  Released as Public Domain


#import "BTHTweakedTableView.h"


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

#pragma mark isDrawDestination code
#define BTHBORDERLINEWIDTH	3

- (void)drawRect: (NSRect)rect; {
	[super drawRect: rect];

    // Drawing code here.
	if (isDragDestination) {
		[[NSColor selectedControlColor] setFill];

		NSRect leftRightBounds = [self visibleRect];
		NSRect topBottomBounds = leftRightBounds;

		topBottomBounds.size.height = BTHBORDERLINEWIDTH;
		NSRectFill(topBottomBounds);
		topBottomBounds.origin.y += leftRightBounds.size.height - BTHBORDERLINEWIDTH;
		NSRectFill(topBottomBounds);

		leftRightBounds.size.width = BTHBORDERLINEWIDTH;
		NSRectFill(leftRightBounds);
		leftRightBounds.origin.x += topBottomBounds.size.width - BTHBORDERLINEWIDTH;
		NSRectFill(leftRightBounds);
	}
}

- (void)setNeedsDisplayInRect:(NSRect)invalidRect;
{
	if (isDragDestination) {
		[super setNeedsDisplayInRect:[self visibleRect]];
	} else {
		[super setNeedsDisplayInRect:invalidRect];
	}
}

- (BOOL)isDragDestination {
    return isDragDestination;
}

- (void)setIsDragDestination:(BOOL)value {
    if (isDragDestination != value) {
        isDragDestination = value;
		[self setNeedsDisplay];
    }
}

#pragma mark Event handlers

#define BTH_ADD_DELEGATE_HANDLER(methodName, argumentType, argumentName)		\
	- (void) methodName argumentType argumentName;								\
	{																			\
		BOOL doSuperEvent = YES;												\
		id ourDelegate = [self delegate];										\
		if ((ourDelegate != nil) && [ourDelegate respondsToSelector:			\
				@selector(tableView:methodName)]){								\
			doSuperEvent = [ourDelegate tableView:self methodName argumentName];		\
		}																		\
		if (doSuperEvent) [super methodName argumentName];						\
	}

BTH_ADD_DELEGATE_HANDLER(mouseDown:, (NSEvent*), theEvent)
BTH_ADD_DELEGATE_HANDLER(rightMouseDown:, (NSEvent*), theEvent)
BTH_ADD_DELEGATE_HANDLER(otherMouseDown:, (NSEvent*), theEvent)
BTH_ADD_DELEGATE_HANDLER(mouseUp:, (NSEvent*), theEvent)
BTH_ADD_DELEGATE_HANDLER(rightMouseUp:, (NSEvent*), theEvent)
BTH_ADD_DELEGATE_HANDLER(otherMouseUp:, (NSEvent*), theEvent)
BTH_ADD_DELEGATE_HANDLER(mouseMoved:, (NSEvent*), theEvent)
BTH_ADD_DELEGATE_HANDLER(mouseDragged:, (NSEvent*), theEvent)
BTH_ADD_DELEGATE_HANDLER(scrollWheel:, (NSEvent*), theEvent)
BTH_ADD_DELEGATE_HANDLER(rightMouseDragged:, (NSEvent*), theEvent)
BTH_ADD_DELEGATE_HANDLER(otherMouseDragged:, (NSEvent*), theEvent)
BTH_ADD_DELEGATE_HANDLER(mouseExited:, (NSEvent*), theEvent)
BTH_ADD_DELEGATE_HANDLER(keyDown:, (NSEvent*), theEvent)
BTH_ADD_DELEGATE_HANDLER(keyUp:, (NSEvent*), theEvent)
BTH_ADD_DELEGATE_HANDLER(flagsChanged:, (NSEvent*), theEvent)

#pragma mark IBAction handlers

BTH_ADD_DELEGATE_HANDLER(selectAll:, (id), sender)
BTH_ADD_DELEGATE_HANDLER(deselectAll:, (id), sender)

@end