/*****************************************************************************
* MPSlider
*****************************************************************************/
-
@implementation MPSlider
-+ (Class)cellClass
+void _drawKnobInRect(NSRect knobRect)
{
- return( [MPSliderCell class] );
+ // Center knob in given rect
+ knobRect.origin.x += (int)((float)(knobRect.size.width - 7)/2.0);
+ knobRect.origin.y += (int)((float)(knobRect.size.height - 7)/2.0);
+
+ // Draw diamond
+ NSRectFillUsingOperation(NSMakeRect(knobRect.origin.x + 3, knobRect.origin.y + 6, 1, 1), NSCompositeSourceOver);
+ NSRectFillUsingOperation(NSMakeRect(knobRect.origin.x + 2, knobRect.origin.y + 5, 3, 1), NSCompositeSourceOver);
+ NSRectFillUsingOperation(NSMakeRect(knobRect.origin.x + 1, knobRect.origin.y + 4, 5, 1), NSCompositeSourceOver);
+ NSRectFillUsingOperation(NSMakeRect(knobRect.origin.x + 0, knobRect.origin.y + 3, 7, 1), NSCompositeSourceOver);
+ NSRectFillUsingOperation(NSMakeRect(knobRect.origin.x + 1, knobRect.origin.y + 2, 5, 1), NSCompositeSourceOver);
+ NSRectFillUsingOperation(NSMakeRect(knobRect.origin.x + 2, knobRect.origin.y + 1, 3, 1), NSCompositeSourceOver);
+ NSRectFillUsingOperation(NSMakeRect(knobRect.origin.x + 3, knobRect.origin.y + 0, 1, 1), NSCompositeSourceOver);
}
-@end
-
-/*****************************************************************************
- * MPSliderCell
- *****************************************************************************/
-
-@implementation MPSliderCell
-
-- (id)init
+void _drawFrameInRect(NSRect frameRect)
{
- self = [super init];
-
- if( self != nil )
- {
- _bgColor = [[NSColor colorWithDeviceRed: 0.8627451
- green: 0.8784314
- blue: 0.7725490
- alpha: 1.0] retain];
- _knobColor = [[NSColor blackColor] retain];
- }
- NSLog(@"boe");
- return( self );
-}
-
-- (void)dealloc
-{
- [_bgColor release];
- [_knobColor release];
- [super dealloc];
+ // Draw frame
+ NSRectFillUsingOperation(NSMakeRect(frameRect.origin.x, frameRect.origin.y, frameRect.size.width, 1), NSCompositeSourceOver);
+ NSRectFillUsingOperation(NSMakeRect(frameRect.origin.x, frameRect.origin.y + frameRect.size.height-1, frameRect.size.width, 1), NSCompositeSourceOver);
+ NSRectFillUsingOperation(NSMakeRect(frameRect.origin.x, frameRect.origin.y, 1, frameRect.size.height), NSCompositeSourceOver);
+ NSRectFillUsingOperation(NSMakeRect(frameRect.origin.x+frameRect.size.width-1, frameRect.origin.y, 1, frameRect.size.height), NSCompositeSourceOver);
}
-- (void)setBackgroundColor:(NSColor *)newColor
+- (void)drawRect:(NSRect)rect
{
- [_bgColor release];
- _bgColor = [newColor retain];
+ // Draw default to make sure the slider behaves correctly
+ [[NSGraphicsContext currentContext] saveGraphicsState];
+ NSRectClip(NSZeroRect);
+ [super drawRect:rect];
+ [[NSGraphicsContext currentContext] restoreGraphicsState];
+
+ // Full size
+ rect = [self bounds];
+ int diff = (int)(([[self cell] knobThickness] - 7.0)/2.0) - 1;
+ rect.origin.x += diff-1;
+ rect.origin.y += diff;
+ rect.size.width -= 2*diff-2;
+ rect.size.height -= 2*diff;
+
+ // Draw dark
+ NSRect knobRect = [[self cell] knobRectFlipped:NO];
+ [[[NSColor blackColor] colorWithAlphaComponent:0.6] set];
+ _drawFrameInRect(rect);
+ _drawKnobInRect(knobRect);
+
+ // Draw shadow
+ [[[NSColor blackColor] colorWithAlphaComponent:0.1] set];
+ rect.origin.x++;
+ rect.origin.y++;
+ knobRect.origin.x++;
+ knobRect.origin.y++;
+ _drawFrameInRect(rect);
+ _drawKnobInRect(knobRect);
}
-- (NSColor *)backgroundColor
-{
- return( _bgColor );
-}
-
-- (void)setKnobColor:(NSColor *)newColor
-{
- [_knobColor release];
- _knobColor = [newColor retain];
-}
-
-- (NSColor *)knobColor
-{
- return( _knobColor );
-}
-
-- (void)setKnobThickness:(float)f_value
-{
- _knobThickness = f_value;
-}
-
-- (float)knobThickness
-{
- return( _knobThickness );
-}
-
-- (NSSize)cellSizeForBounds:(NSRect)s_rc
-{
- return( s_rc.size );
-}
-
-- (void)drawWithFrame:(NSRect)s_rc inView:(NSView *)o_view
-{
- if( _scFlags.weAreVertical )
- {
- s_rc.origin.x = 1; s_rc.size.width -= 3;
- s_rc.origin.y = 2; s_rc.size.height -= 5;
- }
- else
- {
- s_rc.origin.x = 2; s_rc.size.width -= 5;
- s_rc.origin.y = 1; s_rc.size.height -= 3;
- }
-
- [super drawWithFrame: s_rc inView: o_view];
-}
-
-- (void)drawBarInside:(NSRect)s_rc flipped:(BOOL)b_flipped
-{
- NSRect s_arc;
-
- s_rc.size.width += (s_rc.origin.x * 2) + 1;
- s_rc.size.height += (s_rc.origin.y * 2) + 1;
- s_rc.origin.x = s_rc.origin.y = 0;
-
- [[NSGraphicsContext currentContext] setShouldAntialias: NO];
-
- [_bgColor set];
- NSRectFill( s_rc );
-
- s_arc = s_rc;
- s_arc.origin.x += 1.5;
- s_arc.origin.y += 1.5;
- s_arc.size.width -= s_arc.origin.x;
- s_arc.size.height -= s_arc.origin.y;
- [[_bgColor shadowWithLevel: 0.1] set];
- [NSBezierPath strokeRect: s_arc];
-
- s_arc.origin = s_rc.origin;
- [[NSColor blackColor] set];
- [NSBezierPath strokeRect: s_arc];
-
- [[NSGraphicsContext currentContext] setShouldAntialias: YES];
-}
-
-- (NSRect)knobRectFlipped:(BOOL)b_flipped
-{
- NSSize s_size;
- NSPoint s_pto;
- float floatValue;
-
- floatValue = [self floatValue];
-
- if( _scFlags.weAreVertical && b_flipped )
- {
- floatValue = _maxValue + _minValue - floatValue;
- }
-
- floatValue = (floatValue - _minValue) / (_maxValue - _minValue);
-
- if( _scFlags.weAreVertical )
- {
- s_size = NSMakeSize( _trackRect.size.width, _knobThickness ?
- _knobThickness : _trackRect.size.width );
- s_pto = _trackRect.origin;
- s_pto.y += (_trackRect.size.height - s_size.height) * floatValue;
- }
- else
- {
- s_size = NSMakeSize( _knobThickness ? _knobThickness :
- _trackRect.size.height, _trackRect.size.height );
- s_pto = _trackRect.origin;
- s_pto.x += (_trackRect.size.width - s_size.width) * floatValue;
- }
-
- return NSMakeRect( s_pto.x, s_pto.y, s_size.width, s_size.height );
-}
-
-- (void)drawKnob:(NSRect)s_rc
-{
- [[NSGraphicsContext currentContext] setShouldAntialias: NO];
-
- [_knobColor set];
- NSRectFill( s_rc );
-
- [[NSGraphicsContext currentContext] setShouldAntialias: YES];
-}
-
-@end
+@end
\ No newline at end of file