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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@21259 72102866-910b-0410-8b05-ffd578937521
111 lines
3.1 KiB
Objective-C
111 lines
3.1 KiB
Objective-C
/*
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NSSliderCell.h
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Copyright (C) 1996 Free Software Foundation, Inc.
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Author: Ovidiu Predescu <ovidiu@net-community.com>
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Date: September 1997
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This file is part of the GNUstep GUI Library.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; if not, write to the Free
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Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111 USA.
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*/
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#ifndef _GNUstep_H_NSSliderCell
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#define _GNUstep_H_NSSliderCell
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#include <AppKit/NSActionCell.h>
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@class NSString;
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@class NSColor;
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@class NSFont;
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@class NSImage;
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typedef enum _NSTickMarkPosition
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{
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NSTickMarkBelow = 0,
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NSTickMarkAbove,
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NSTickMarkLeft = 0,
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NSTickMarkRight
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} NSTickMarkPosition;
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@interface NSSliderCell : NSActionCell <NSCoding>
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{
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float _minValue;
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float _maxValue;
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float _altIncrementValue;
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id _titleCell;
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id _knobCell;
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NSRect _trackRect;
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BOOL _isVertical;
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BOOL _allowsTickMarkValuesOnly;
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int _numberOfTickMarks;
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NSTickMarkPosition _tickMarkPosition;
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}
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/* Asking about the cell's behavior */
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- (double) altIncrementValue;
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+ (BOOL) prefersTrackingUntilMouseUp;
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- (NSRect) trackRect;
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/* Changing the cell's behavior */
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- (void) setAltIncrementValue: (double)increment;
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/* Displaying the cell */
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- (NSRect) knobRectFlipped: (BOOL)flipped;
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- (void) drawBarInside: (NSRect)rect flipped: (BOOL)flipped;
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- (void) drawKnob;
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- (void) drawKnob: (NSRect)knobRect;
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/* Asking about the cell's appearance */
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- (float) knobThickness;
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- (int) isVertical;
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- (NSString*) title;
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- (id) titleCell;
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- (NSColor*) titleColor;
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- (NSFont*) titleFont;
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/* Changing the cell's appearance */
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- (void) setKnobThickness: (float)thickness;
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- (void) setTitle: (NSString*)title;
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- (void) setTitleCell: (NSCell*)aCell;
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- (void) setTitleColor: (NSColor*)color;
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- (void) setTitleFont: (NSFont*)font;
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/* Asking about the value limits */
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- (double) minValue;
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- (double) maxValue;
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/* Changing the value limits */
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- (void) setMinValue: (double)aDouble;
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- (void) setMaxValue: (double)aDouble;
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#ifndef STRICT_OPENSTEP
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// ticks
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- (BOOL) allowsTickMarkValuesOnly;
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- (double) closestTickMarkValueToValue: (double)aValue;
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- (int) indexOfTickMarkAtPoint: (NSPoint)point;
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- (int) numberOfTickMarks;
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- (NSRect) rectOfTickMarkAtIndex: (int)index;
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- (void) setAllowsTickMarkValuesOnly: (BOOL)flag;
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- (void) setNumberOfTickMarks: (int)numberOfTickMarks;
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- (void) setTickMarkPosition: (NSTickMarkPosition)position;
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- (NSTickMarkPosition) tickMarkPosition;
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- (double) tickMarkValueAtIndex: (int)index;
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#endif
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@end
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#endif /* _GNUstep_H_NSSliderCell */
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