mirror of
https://github.com/gnustep/libs-gui.git
synced 2025-04-24 10:49:12 +00:00
b18f1c4ac4
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@17408 72102866-910b-0410-8b05-ffd578937521
129 lines
3 KiB
Objective-C
129 lines
3 KiB
Objective-C
/* GSGrayColorPicker.m
|
|
|
|
Copyright (C) 2001 Free Software Foundation, Inc.
|
|
|
|
Author: Fred Kiefer <FredKiefer@gmx.de>
|
|
Date: January 2001
|
|
Author: Alexander Malmberg <alexander@malmberg.org>
|
|
Date: May 2002
|
|
|
|
This file is part of GNUstep.
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program 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 General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
*/
|
|
|
|
#include "GSGrayColorPicker.h"
|
|
|
|
#include <GNUstepGUI/GSHbox.h>
|
|
|
|
@implementation GSGrayColorPicker
|
|
|
|
- (id)initWithPickerMask:(int)aMask
|
|
colorPanel:(NSColorPanel *)colorPanel
|
|
{
|
|
if (aMask & NSColorPanelGrayModeMask)
|
|
{
|
|
NSBundle *b;
|
|
|
|
self = [super initWithPickerMask: aMask
|
|
colorPanel: colorPanel];
|
|
if (!self)
|
|
return nil;
|
|
|
|
numFields = 1;
|
|
currentMode = NSColorPanelGrayModeMask;
|
|
maxValue = 100;
|
|
|
|
b = [NSBundle bundleForClass: [self class]];
|
|
r_names[0] = NSLocalizedStringFromTableInBundle(@"White",@"StandardPicker",b,@"");
|
|
names = r_names;
|
|
|
|
sliders = r_sliders;
|
|
fields = r_fields;
|
|
values = r_values;
|
|
return self;
|
|
}
|
|
RELEASE(self);
|
|
return nil;
|
|
}
|
|
|
|
- (void)setColor:(NSColor *)color
|
|
{
|
|
float white, alpha;
|
|
NSColor *c;
|
|
|
|
if (updating)
|
|
return;
|
|
updating = YES;
|
|
|
|
c = [color colorUsingColorSpaceName: NSCalibratedWhiteColorSpace];
|
|
[c getWhite: &white alpha: &alpha];
|
|
|
|
values[0] = white * 100;
|
|
[self _valuesChanged];
|
|
|
|
updating = NO;
|
|
}
|
|
|
|
-(void) _setColorFromValues
|
|
{
|
|
float white = values[0] / 100;
|
|
float alpha = [_colorPanel alpha];
|
|
NSColor *c = [NSColor colorWithCalibratedWhite: white
|
|
alpha: alpha];
|
|
[_colorPanel setColor: c];
|
|
}
|
|
|
|
|
|
- (void) loadViews
|
|
{
|
|
int i;
|
|
GSHbox *hb;
|
|
NSColorWell *well;
|
|
|
|
[super loadViews];
|
|
[sliders[0] setMaxValue: 100];
|
|
[(GSColorSliderCell *)[sliders[0] cell] _setColorSliderCellMode: 0];
|
|
|
|
hb = [[GSHbox alloc] init];
|
|
[hb setAutoresizingMask: NSViewWidthSizable | NSViewMinYMargin];
|
|
|
|
for (i = 0; i < 7; i++)
|
|
{
|
|
well = [[NSColorWell alloc] initWithFrame: NSMakeRect(0, 0, 20, 20)];
|
|
[well setColor: [NSColor colorWithCalibratedWhite: (i / 6.0) alpha: 1.0]];
|
|
[well setBordered: NO];
|
|
//[well setTarget: self];
|
|
//[well setAction: @selector(takeColor:)];
|
|
[hb addView: well enablingXResizing: NO];
|
|
RELEASE(well);
|
|
}
|
|
|
|
[baseView putView: hb
|
|
atRow: 0
|
|
column: 0
|
|
withXMargins: 0
|
|
yMargins: 4];
|
|
DESTROY(hb);
|
|
}
|
|
|
|
|
|
- (void) takeColor: (id) sender
|
|
{
|
|
[self setColor: [sender color]];
|
|
}
|
|
|
|
@end
|
|
|