/*

     File: MyWindowController.m 

 Abstract: The window controller class for this sample.

  Version: 1.1 

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 this Apple software constitutes acceptance of these terms.  If you do 

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 redistribute this Apple software. 

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 "Apple Software"), to use, reproduce, modify and redistribute the Apple 

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 Neither the name, trademarks, service marks or logos of Apple Inc. may 

 be used to endorse or promote products derived from the Apple Software 

 without specific prior written permission from Apple.  Except as 

 expressly stated in this notice, no other rights or licenses, express or 

 implied, are granted by Apple herein, including but not limited to any 

 patent rights that may be infringed by your derivative works or by other 

 works in which the Apple Software may be incorporated. 

 The Apple Software is provided by Apple on an "AS IS" basis.  APPLE 

 MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION 

 THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS 

 FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND 

 OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS. 

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 */

#import "MyWindowController.h"

#import "MyBaseGradientView.h"

#import "MyRectGradientView.h"

@implementation MyWindowController

// -------------------------------------------------------------------------------

//  initWithPath:newPath

// -------------------------------------------------------------------------------

- initWithPath:(NSString*)newPath

{

    return [super initWithWindowNibName:@"TestWindow"];

}

// -------------------------------------------------------------------------------

//  awakeFromNib:

// -------------------------------------------------------------------------------

- (void)awakeFromNib

{

    // make sure our angle text input keep the right format

    NSNumberFormatter* formatter = [[NSNumberFormatter alloc] init];

    [formatter setNumberStyle: NSNumberFormatterDecimalStyle];

    [[angle cell] setFormatter:formatter];

    [formatter release];

    // setup the initial start color

    [rectGradientView setStartColor:[NSColor orangeColor]];

    [bezierGradientView setStartColor:[NSColor orangeColor]];

    [startColorWell setColor:[NSColor orangeColor]];

    // setup the initial end color

    [rectGradientView setEndColor:[NSColor blueColor]];

    [bezierGradientView setEndColor:[NSColor blueColor]];

    [endColorWell setColor:[NSColor blueColor]];

    // setup the initial angle value

    [rectGradientView setAngle:90.0];

    [bezierGradientView setAngle:90.0];

    [angle setStringValue:@"90.0"];

    [angleSlider setFloatValue:90.0];

}

// -------------------------------------------------------------------------------

//  swapColors:sender

// -------------------------------------------------------------------------------

// user wants to swap the start and end colors

//

- (IBAction)swapColors:(id)sender

{

    NSColor* startColor = [startColorWell color];

    NSColor* endColor = [endColorWell color];

    // change all our view's start and end colors

    [rectGradientView setStartColor: endColor];

    [rectGradientView setEndColor: startColor];

    [bezierGradientView setStartColor: endColor];

    [bezierGradientView setEndColor: startColor];

    // fix our color wells

    [startColorWell setColor: endColor];

    [endColorWell setColor: startColor];

}

// -------------------------------------------------------------------------------

//  startColor:sender

// -------------------------------------------------------------------------------

// user changed the start color

//

- (IBAction)startColor:(id)sender

{

    NSColor* newColor = [sender color];

    [rectGradientView setStartColor: newColor];

    [bezierGradientView setStartColor: newColor];

}

// -------------------------------------------------------------------------------

//  endColor:sender

// -------------------------------------------------------------------------------

// user changed the end color

//

- (IBAction)endColor:(id)sender

{

    NSColor* newColor = [sender color];

    [rectGradientView setEndColor: newColor];

    [bezierGradientView setEndColor: newColor];

}

// -------------------------------------------------------------------------------

//  controlTextDidEndEditing:notification

// -------------------------------------------------------------------------------

// user changed the angle value

//

- (void)controlTextDidEndEditing:(NSNotification*)notification

{

    CGFloat theAngle = [angle floatValue];

    [rectGradientView setAngle: theAngle];

    [bezierGradientView setAngle: theAngle];

    double theAngleDougle = [angle doubleValue];

    [angleSlider setDoubleValue: theAngleDougle];

    [angleSlider setNeedsDisplay: YES];

}

// -------------------------------------------------------------------------------

//  angleSliderChange:sender

// -------------------------------------------------------------------------------

// user changed the angle from the circular slider

//

- (IBAction)angleSliderChange:(id)sender

{

    float angleValue = [sender floatValue];

    [rectGradientView setAngle: angleValue];

    [bezierGradientView setAngle: angleValue];

    [angle setDoubleValue: angleValue];

}

// -------------------------------------------------------------------------------

//  radialDraw:sender

// -------------------------------------------------------------------------------

// user changed the draw radial gradient checkbox

//

- (IBAction)radialDraw:(id)sender

{

    [rectGradientView setRadialDraw: [[sender selectedCell] state]];

    [bezierGradientView setRadialDraw: [[sender selectedCell] state]];

    // angle factor does not relate to radial draws

    [angleSlider setEnabled: ![[sender selectedCell] state]];

    [angle setEnabled: ![[sender selectedCell] state]];

    // hide/show the explain text for radial gradients

    [radialExplainText setHidden: ![[sender selectedCell] state]];

}

@end