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25c6770196
* Source/NSColor.m: * Source/GSThemeTools.m: * Source/NSGraphicsContext.m: * Headers/AppKit/NSColor.h: * Headers/AppKit/NSGraphicsContext.h: * ColorPickers/GSGrayColorPicker.m: * ColorPickers/GSCMYKColorPicker.m: * ColorPickers/GSWheelColorPicker.m: * ColorPickers/GSRGBColorPicker.m: * ColorPickers/GSHSBColorPicker.m: Migrate float to CGFloat in NSColor git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@34070 72102866-910b-0410-8b05-ffd578937521
131 lines
3.1 KiB
Objective-C
131 lines
3.1 KiB
Objective-C
/* GSGrayColorPicker.m
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Copyright (C) 2001 Free Software Foundation, Inc.
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Author: Fred Kiefer <FredKiefer@gmx.de>
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Date: January 2001
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Author: Alexander Malmberg <alexander@malmberg.org>
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Date: May 2002
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This file is part of GNUstep.
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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 Lesser 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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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; see the file COPYING.LIB.
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If not, see <http://www.gnu.org/licenses/> or write to the
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Free Software Foundation, 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include "GSGrayColorPicker.h"
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#include <GNUstepGUI/GSHbox.h>
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@implementation GSGrayColorPicker
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- (id)initWithPickerMask:(int)aMask
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colorPanel:(NSColorPanel *)colorPanel
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{
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if (aMask & NSColorPanelGrayModeMask)
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{
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NSBundle *b;
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self = [super initWithPickerMask: aMask
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colorPanel: colorPanel];
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if (!self)
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return nil;
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numFields = 1;
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currentMode = NSColorPanelGrayModeMask;
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maxValue = 100;
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b = [NSBundle bundleForClass: [self class]];
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r_names[0] = NSLocalizedStringFromTableInBundle(@"White",@"StandardPicker",b,@"");
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names = r_names;
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sliders = r_sliders;
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fields = r_fields;
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values = r_values;
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return self;
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}
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RELEASE(self);
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return nil;
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}
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- (void)setColor:(NSColor *)color
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{
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CGFloat white, alpha;
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NSColor *c;
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if (updating)
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return;
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updating = YES;
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c = [color colorUsingColorSpaceName: NSCalibratedWhiteColorSpace];
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[c getWhite: &white alpha: &alpha];
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values[0] = white * 100;
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[self _valuesChanged];
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updating = NO;
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}
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-(void) _setColorFromValues
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{
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float white = values[0] / 100;
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float alpha = [_colorPanel alpha];
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NSColor *c = [NSColor colorWithCalibratedWhite: white
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alpha: alpha];
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[_colorPanel setColor: c];
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}
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- (void) loadViews
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{
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int i;
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GSHbox *hb;
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NSColorWell *well;
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[super loadViews];
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[sliders[0] setMaxValue: 100];
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[(GSColorSliderCell *)[sliders[0] cell] _setColorSliderCellMode: 0];
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hb = [[GSHbox alloc] init];
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[hb setAutoresizingMask: NSViewWidthSizable | NSViewMinYMargin];
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for (i = 0; i < 7; i++)
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{
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well = [[NSColorWell alloc] initWithFrame: NSMakeRect(0, 0, 20, 20)];
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[well setColor: [NSColor colorWithCalibratedWhite: (i / 6.0) alpha: 1.0]];
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[well setBordered: NO];
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//[well setTarget: self];
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//[well setAction: @selector(takeColor:)];
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[hb addView: well enablingXResizing: NO];
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RELEASE(well);
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}
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[baseView putView: hb
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atRow: 0
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column: 0
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withXMargins: 0
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yMargins: 4];
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DESTROY(hb);
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}
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- (void) takeColor: (id) sender
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{
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[self setColor: [sender color]];
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}
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@end
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