/*
  PTableView.m - NSTableView subclass for Popup.app
  Copyright (C) 2003, 2004 Rob Burns

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02111, USA.
*/

#include "PTableView.h"

#ifdef __APPLE__
  #define STRIPE_RED (237.0 / 255.0)
  #define STRIPE_GREEN (243.0 / 255.0)
  #define STRIPE_BLUE (254.0 / 255.0)

  static NSColor *stripeColor = nil;
#endif

@implementation PTableView

#ifndef __APPLE__
- (NSImage *) dragImageForRows: (NSArray *) dragRows
                         event: (NSEvent *) dragEvent
               dragImageOffset: (NSPoint *) dragImageOffset
{
	if( [dragRows count] == 1 )
		return [NSImage imageNamed: @"DraggedCard"];
	else
		return [NSImage imageNamed: @"DraggedCards"];
}
#endif

#ifdef __APPLE__
- (void) highlightSelectionInClipRect:(NSRect)rect 
{
    NSRect stripeRect;
       
    float fullRowHeight = [self rowHeight] + [self intercellSpacing].height;
    float clipBottom = NSMaxY(rect);
    int firstStripe = rect.origin.y / fullRowHeight;

    if (firstStripe % 2 == 0)
        firstStripe++;      // we're only interested in drawing the stripes
                         // set up first rect

    stripeRect.origin.x = rect.origin.x;
    stripeRect.origin.y = firstStripe * fullRowHeight;
    stripeRect.size.width = rect.size.width;
    stripeRect.size.height = fullRowHeight;

    // set the color
    if (stripeColor == nil)
        stripeColor = [[NSColor colorWithCalibratedRed:STRIPE_RED green:STRIPE_GREEN blue:STRIPE_BLUE alpha:1.0] retain];
    [stripeColor set];
    // and draw the stripes
    while (stripeRect.origin.y < clipBottom) {
        NSRectFill(stripeRect);
        stripeRect.origin.y += fullRowHeight * 2.0;
    }
    
  [super highlightSelectionInClipRect:rect];
}
#endif

@end