/*

     File: ParameterView.h

 Abstract: This class contains the low-level automatic generation for effect stack UI from CoreImage filters and keys.

  Version: 2.1

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#import <AppKit/AppKit.h>

#import <QuartzCore/QuartzCore.h>

// various types of data represented in a slider

typedef enum

{

    stScalar = 0,

    stAngle,

    stTime,

    stDistance,

} SliderType;

@class CoreImageView;

@class EffectStackController;

@class FunHouseImageView;

#if MAC_OS_X_VERSION_MAX_ALLOWED <= MAC_OS_X_VERSION_10_5

@interface ParameterView : NSView

#else

@interface ParameterView : NSView <NSTextViewDelegate>

#endif

{

    CIFilter *filter;                   // filter this UI element belongs to

    NSMutableDictionary *dict;          // dictionary for text layer this slider/text view belongs to

    NSString *key;                      // key this UI element sets in filter

    CoreImageView *displayView;         // view that owns this filter and can call to update display

    EffectStackController *master;      // pointer back to the effect stack controller

    NSSlider *slider;                   // slider pointer, if we are a slider

    SliderType dataType;                // basic data type represented by the slider

    NSButton *checkBox;                 // check box pointer, if we are a check box

    NSColorWell *colorWell;             // color well pointer, if we are a color well

    FunHouseImageView *imageView;       // image view pointer, if we are an image view

    NSButton *pushButton;               // push button pointer (used in image layer widgets)

    NSTextField *labelTextField;        // label text field (for slider, color well, some image views)

    NSTextField *readoutTextField;      // readout text field (for sliders)

    NSTextView *textView;               // text view pointer (for text layer widgets)

    NSInteger beforeDecimal;                  // format info for slider readouts

    NSInteger afterDecimal;                   // format info for slider readouts

    CGFloat lastFloatValue;               // for slider: last floating point value shown

    // for transform

    NSSlider *scaleSlider;

    NSSlider *angleSlider;

    NSSlider *stretchSlider;

    NSSlider *skewSlider;

    NSTextField *scaleLabelTextField;

    NSTextField *angleLabelTextField;

    NSTextField *stretchLabelTextField;

    NSTextField *skewLabelTextField;

    NSTextField *scaleReadoutTextField;

    NSTextField *angleReadoutTextField;

    NSTextField *stretchReadoutTextField;

    NSTextField *skewReadoutTextField;

    SliderType scaleDataType;

    SliderType angleDataType;

    SliderType stretchDataType;

    SliderType skewDataType;

    CGFloat lastScaleFloatValue;

    CGFloat lastAngleFloatValue;

    CGFloat lastStretchFloatValue;

    CGFloat lastSkewFloatValue;

    BOOL usingNSAffineTransform;

    // for naked CIVector widgets

    NSTextField *readout1TextField;

    NSTextField *readout2TextField;

    NSTextField *readout3TextField;

    NSTextField *readout4TextField;

}

// convenience methods we export

+ (CIImage *)CIImageWithNSImage:(NSImage *)image;

+ (NSString *)ellipsizeField:(CGFloat)width font:(NSFont *)font string:(NSString *)label;

- (IBAction)sliderChanged:(id)sender;

- (IBAction)readoutTextFieldChanged:(id)sender;

- (IBAction)colorWellChanged:(id)sender;

// for filter inspection

- (void)addSliderForFilter:(CIFilter *)f key:(NSString *)k displayView:(CoreImageView *)v master:(EffectStackController *)m;

- (void)addCheckBoxForFilter:(CIFilter *)f key:(NSString *)k displayView:(CoreImageView *)v master:(EffectStackController *)m;

- (void)addColorWellForFilter:(CIFilter *)f key:(NSString *)k displayView:(CoreImageView *)v master:(EffectStackController *)m;

- (void)addImageWellForFilter:(CIFilter *)f key:(NSString *)k displayView:(CoreImageView *)v master:(EffectStackController *)m;

- (void)addTransformForFilter:(CIFilter *)f key:(NSString *)k displayView:(CoreImageView *)v master:(EffectStackController *)m;

- (void)addVectorForFilter:(CIFilter *)f key:(NSString *)k displayView:(CoreImageView *)v master:(EffectStackController *)m;

- (void)addOffsetForFilter:(CIFilter *)f key:(NSString *)k displayView:(CoreImageView *)v master:(EffectStackController *)m;

// for image inspection

- (void)addImageWellForImage:(CIImage *)im tag:(NSInteger)tag displayView:(CoreImageView *)v master:(EffectStackController *)m;

// for text inspection 

- (void)addTextViewForString:(NSMutableDictionary *)d key:(NSString *)k displayView:(CoreImageView *)v master:(EffectStackController *)m;

- (void)addSliderForText:(NSMutableDictionary *)d key:(NSString *)k lo:(CGFloat)lo hi:(CGFloat)hi displayView:(CoreImageView *)v master:(EffectStackController *)m;

@end

@interface FunHouseImageView : NSImageView

    {

    NSString *_filePath;

    }

- (void)setFilePath:(NSString *)path;

- (NSString *)filePath;

@end

NSString *unInterCap(NSString *s);