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/* GSCMYKColorPicker.m
Copyright (C) 2001 Free Software Foundation, Inc.
Author: Fred Kiefer <FredKiefer@gmx.de>
Date: Febuary 2001
Author: Alexander Malmberg <alexander@malmberg.org>
Date: May 2002
This file is part of GNUstep.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; see the file COPYING.LIB.
If not, see <http://www.gnu.org/licenses/> or write to the
Free Software Foundation, 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "GSCMYKColorPicker.h"
@implementation GSCMYKColorPicker
- (id)initWithPickerMask:(int)aMask
colorPanel:(NSColorPanel *)colorPanel
{
if (aMask & NSColorPanelCMYKModeMask)
{
NSBundle *b;
self = [super initWithPickerMask: aMask
colorPanel: colorPanel];
if (!self)
return nil;
numFields = 4;
currentMode = NSColorPanelCMYKModeMask;
b = [NSBundle bundleForClass: [self class]];
r_names[0] = NSLocalizedStringFromTableInBundle(@"Cyan",@"StandardPicker",b,@"");
r_names[1] = NSLocalizedStringFromTableInBundle(@"Magenta",@"StandardPicker",b,@"");
r_names[2] = NSLocalizedStringFromTableInBundle(@"Yellow",@"StandardPicker",b,@"");
r_names[3] = NSLocalizedStringFromTableInBundle(@"Black",@"StandardPicker",b,@"");
names = r_names;
sliders = r_sliders;
fields = r_fields;
values = r_values;
maxValue = 100;
return self;
}
RELEASE(self);
return nil;
}
- (void)setColor:(NSColor *)color
{
float cyan, magenta, yellow, black, alpha;
NSColor *c;
if (updating)
return;
updating = YES;
c = [color colorUsingColorSpaceName: NSDeviceCMYKColorSpace];
[c getCyan: &cyan magenta: &magenta yellow: &yellow
black: &black alpha: &alpha];
values[0] = cyan * 100;
values[1] = magenta * 100;
values[2] = yellow * 100;
values[3] = black * 100;
[self _valuesChanged];
// FIXME: No way to store black in slider cell
[(GSColorSliderCell *)[sliders[0] cell]
_setColorSliderCellValues: cyan : magenta : yellow];
[(GSColorSliderCell *)[sliders[1] cell]
_setColorSliderCellValues: cyan : magenta : yellow];
[(GSColorSliderCell *)[sliders[2] cell]
_setColorSliderCellValues: cyan : magenta : yellow];
[(GSColorSliderCell *)[sliders[3] cell]
_setColorSliderCellValues: cyan : magenta : yellow];
[sliders[0] setNeedsDisplay: YES];
[sliders[1] setNeedsDisplay: YES];
[sliders[2] setNeedsDisplay: YES];
[sliders[3] setNeedsDisplay: YES];
updating = NO;
}
-(void) _setColorFromValues
{
float cyan = values[0] / 100;
float magenta = values[1] / 100;
float yellow = values[2] / 100;
float black = values[3] / 100;
float alpha = [_colorPanel alpha];
NSColor *c = [NSColor colorWithDeviceCyan: cyan
magenta: magenta
yellow: yellow
black: black
alpha: alpha];
[_colorPanel setColor: c];
// FIXME: No way to store black in slider cell
[(GSColorSliderCell *)[sliders[0] cell]
_setColorSliderCellValues: cyan : magenta : yellow];
[(GSColorSliderCell *)[sliders[1] cell]
_setColorSliderCellValues: cyan : magenta : yellow];
[(GSColorSliderCell *)[sliders[2] cell]
_setColorSliderCellValues: cyan : magenta : yellow];
[(GSColorSliderCell *)[sliders[3] cell]
_setColorSliderCellValues: cyan : magenta : yellow];
[sliders[0] setNeedsDisplay: YES];
[sliders[1] setNeedsDisplay: YES];
[sliders[2] setNeedsDisplay: YES];
[sliders[3] setNeedsDisplay: YES];
}
- (void) loadViews
{
[super loadViews];
[sliders[0] setMaxValue: 100];
[sliders[1] setMaxValue: 100];
[sliders[2] setMaxValue: 100];
[sliders[3] setMaxValue: 100];
[(GSColorSliderCell *)[sliders[0] cell] _setColorSliderCellMode: 4];
[(GSColorSliderCell *)[sliders[1] cell] _setColorSliderCellMode: 5];
[(GSColorSliderCell *)[sliders[2] cell] _setColorSliderCellMode: 6];
[(GSColorSliderCell *)[sliders[3] cell] _setColorSliderCellMode: 7];
}
@end
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