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//
// PRCTraceEdges.h
// PRICE
//
// Created by Riccardo Mottola on Wed Jan 14 2004.
// Copyright (c) 2004-2010 Carduus. All rights reserved.
//
// This application 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.
// we encode the filter type in the tag of the NSMenuItem of the NSPopUpButton
// 1: gradient, pixel difference
// 2: gradient, separated pixel difference
// 3: gradient, Roberts
// 4: gradient, Prewitt
// 5: gradient, Sobel
// 6: gradient, Abdou, hx
// 7: Laplacian 1, 4 neighbors
// 8: Laplacian 2, 8 neighbors
// 9: Laplacian, Prewitt, method 1
#import <AppKit/AppKit.h>
#import "PRFilterController.h"
@interface PRCTraceEdges : PRFilterController
{
IBOutlet NSWindow *edgeWindow;
IBOutlet NSButton *thresholdCheck;
IBOutlet NSSlider *thresholdSlider;
IBOutlet NSButton *zeroCrossCheck;
IBOutlet NSTextField *thresholdField;
IBOutlet NSPopUpButton *filterType;
BOOL thresholdOn;
float thresholdLevel;
}
- (IBAction)thresholdToggle:(id)sender;
- (IBAction)changeThreshold:(id)sender;
- (IBAction)filterTypeToggle:(id)sender;
@end
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