{%mainunit appkit.pas}
{
	NSButtonCell.h
	Application Kit
	Copyright (c) 1994-2005, Apple Computer, Inc.
	All rights reserved.
}

{$ifdef HEADER}
{$ifndef NSBUTTONCELL_PAS_H}
{$define NSBUTTONCELL_PAS_H}

{$include NSActionCell.inc}

//@class NSAttributedString, NSFont, NSImage, NSSound;

type
  NSButtonType = (
    NSMomentaryLightButton		= 0,	// was NSMomentaryPushButton
    NSPushOnPushOffButton		= 1,
    NSToggleButton			= 2,
    NSSwitchButton			= 3,
    NSRadioButton			= 4,
    NSMomentaryChangeButton		= 5,
    NSOnOffButton			= 6,
    NSMomentaryPushInButton		= 7,	// was NSMomentaryLight

    { These constants were accidentally reversed so that NSMomentaryPushButton lit and
       NSMomentaryLight pushed. These names are now deprecated }

    NSMomentaryPushButton		= 0,
    NSMomentaryLight			= 7

  );

  NSBezelStyle = (

    NSRoundedBezelStyle          = 1,
    NSRegularSquareBezelStyle    = 2,
    NSThickSquareBezelStyle      = 3,
    NSThickerSquareBezelStyle    = 4,
//#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_3
    NSDisclosureBezelStyle       = 5,
//#endif
    NSShadowlessSquareBezelStyle = 6,
    NSCircularBezelStyle         = 7,
//#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_3
    NSTexturedSquareBezelStyle   = 8,
    NSHelpButtonBezelStyle       = 9,
//#endif
//#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4
    NSSmallSquareBezelStyle       = 10,
    NSTexturedRoundedBezelStyle   = 11,
    NSRoundRectBezelStyle         = 12,
    NSRecessedBezelStyle          = 13,
    NSRoundedDisclosureBezelStyle = 14,
//#endif

    // this will be obsolete before GM

    NSSmallIconButtonBezelStyle  = 2

  );

  _BCFlags = record
{$ifdef __BIG_ENDIAN__}
    unsigned int        pushIn:1;
    unsigned int        changeContents:1;
    unsigned int        changeBackground:1;
    unsigned int        changeGray:1;
    unsigned int        lightByContents:1;
    unsigned int        lightByBackground:1;
    unsigned int        lightByGray:1;
    unsigned int        drawing:1;
    unsigned int        bordered:1;
    unsigned int        imageOverlaps:1;
    unsigned int        horizontal:1;
    unsigned int        bottomOrLeft:1;
    unsigned int        imageAndText:1;
    unsigned int        imageSizeDiff:1;
    unsigned int        hasKeyEquivalentInsteadOfImage:1;
    unsigned int        lastState:1;
    unsigned int        transparent:1;
    unsigned int        inset:2;
    unsigned int        doesNotDimImage:1;
    unsigned int        gradientType:3;
    unsigned int        useButtonImageSource:1;
    unsigned int        alternateMnemonicLocation:8;
{$else}
{    unsigned int        alternateMnemonicLocation:8;
    unsigned int        useButtonImageSource:1;
    unsigned int        gradientType:3;
    unsigned int        doesNotDimImage:1;
    unsigned int        inset:2;
    unsigned int        transparent:1;
    unsigned int        lastState:1;
    unsigned int        hasKeyEquivalentInsteadOfImage:1;
    unsigned int        imageSizeDiff:1;
    unsigned int        imageAndText:1;
    unsigned int        bottomOrLeft:1;
    unsigned int        horizontal:1;
    unsigned int        imageOverlaps:1;
    unsigned int        bordered:1;
    unsigned int        drawing:1;
    unsigned int        lightByGray:1;
    unsigned int        lightByBackground:1;
    unsigned int        lightByContents:1;
    unsigned int        changeGray:1;
    unsigned int        changeBackground:1;
    unsigned int        changeContents:1;
    unsigned int        pushIn:1; }
{$endif}
  end;

  _BCFlags2 = record
{#ifdef __BIG_ENDIAN__
    unsigned int	keyEquivalentModifierMask:24;
    unsigned int	reserved:2;
    unsigned int	bezelStyle2:1;
    unsigned int	mouseInside:1;
    unsigned int	showsBorderOnlyWhileMouseInside:1;
    unsigned int	bezelStyle:3;
#else
    unsigned int	bezelStyle:3;
    unsigned int	showsBorderOnlyWhileMouseInside:1;
    unsigned int	mouseInside:1;
    unsigned int	bezelStyle2:1;
    unsigned int	reserved:2;
    unsigned int	keyEquivalentModifierMask:24;
#endif}
  end;

// NSGradientType :
//
// A concave gradient is darkest in the top left corner,
// a convex gradient is darkest in the bottom right corner.
//
// Weak versus strong is how much contrast exists between
// the colors used in opposite corners
type
  NSGradientType = (
    NSGradientNone          = 0,
    NSGradientConcaveWeak   = 1,
    NSGradientConcaveStrong = 2,
    NSGradientConvexWeak    = 3,
    NSGradientConvexStrong  = 4
  );

{$endif}
{$endif}
{$ifdef CLASSES}
{$ifndef NSBUTTONCELL_PAS_C}
{$define NSBUTTONCELL_PAS_C}

  NSButtonCell = class(NSActionCell)
  public

{- (NSString *)title;
- (void)setTitle:(NSString *)aString;
- (NSString *)alternateTitle;
- (void)setAlternateTitle:(NSString *)aString;
- (NSImage *)alternateImage;
- (void)setAlternateImage:(NSImage *)image;
- (NSCellImagePosition)imagePosition;
- (void)setImagePosition:(NSCellImagePosition)aPosition;
- (int)highlightsBy;
- (void)setHighlightsBy:(int)aType;
- (int)showsStateBy;
- (void)setShowsStateBy:(int)aType;
- (void)setButtonType:(NSButtonType)aType;
- (BOOL)isOpaque;
- (void)setFont:(NSFont *)fontObj;
- (BOOL)isTransparent;
- (void)setTransparent:(BOOL)flag;
- (void)setPeriodicDelay:(float)delay interval:(float)interval;
- (void)getPeriodicDelay:(float *)delay interval:(float *)interval;
- (NSString *)keyEquivalent;
- (void)setKeyEquivalent:(NSString *)aKeyEquivalent;
- (unsigned int)keyEquivalentModifierMask;
- (void)setKeyEquivalentModifierMask:(unsigned int)mask;
- (NSFont *)keyEquivalentFont;
- (void)setKeyEquivalentFont:(NSFont *)fontObj;
- (void)setKeyEquivalentFont:(NSString *)fontName size:(float)fontSize;
- (void)performClick:(id)sender; // Significant NSCell override, actually clicks itself.

#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4
- (void)drawImage:(NSImage*)image withFrame:(NSRect)frame inView:(NSView*)controlView;
- (NSRect)drawTitle:(NSAttributedString*)title withFrame:(NSRect)frame inView:(NSView*)controlView;
- (void)drawBezelWithFrame:(NSRect)frame inView:(NSView*)controlView;
#endif
@end

@interface NSButtonCell(NSKeyboardUI)
- (void)setTitleWithMnemonic:(NSString *)stringWithAmpersand;
- (void)setAlternateTitleWithMnemonic:(NSString *)stringWithAmpersand;
- (void)setAlternateMnemonicLocation:(unsigned)location;
- (unsigned)alternateMnemonicLocation;
- (NSString *)alternateMnemonic;
@end

@interface NSButtonCell(NSButtonCellExtensions)
- (NSGradientType)gradientType;
- (void)setGradientType:(NSGradientType)type;

// When disabled, the image and text of an NSButtonCell are normally dimmed with gray.
// Radio buttons and switches use (imageDimsWhenDisabled == NO) so only their text is dimmed.
- (void)setImageDimsWhenDisabled:(BOOL)flag;
- (BOOL)imageDimsWhenDisabled;

- (void) setShowsBorderOnlyWhileMouseInside:(BOOL)show;
- (BOOL) showsBorderOnlyWhileMouseInside;

- (void) mouseEntered:(NSEvent*)event;
- (void) mouseExited:(NSEvent*)event;

#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4
- (NSColor*)backgroundColor;
- (void)setBackgroundColor:(NSColor*)color;
#endif

@end

@interface NSButtonCell(NSButtonCellAttributedStringMethods)
- (NSAttributedString *)attributedTitle;
- (void)setAttributedTitle:(NSAttributedString *)obj;
- (NSAttributedString *)attributedAlternateTitle;
- (void)setAttributedAlternateTitle:(NSAttributedString *)obj;
@end

@interface NSButtonCell(NSButtonCellBezelStyles)

- (void) setBezelStyle:(NSBezelStyle)bezelStyle;
- (NSBezelStyle)bezelStyle;

@end

@interface NSButtonCell (NSButtonCellSoundExtensions)
- (void)setSound:(NSSound *)aSound;
- (NSSound *)sound;
@end}

  end;
  
{$endif}
{$endif}
{$ifdef IMPLEMENTATION}

{$endif}