/*****************************************************************************
* misc.m: code not specific to vlc
*****************************************************************************
- * Copyright (C) 2003 VideoLAN
- * $Id: misc.m,v 1.2 2003/03/13 22:24:17 hartman Exp $
+ * Copyright (C) 2003-2008 the VideoLAN team
+ * $Id$
*
* Authors: Jon Lech Johansen <jon-vl@nanocrew.net>
+ * Felix Paul Kühne <fkuehne at videolan dot org>
*
* 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
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
-#include <Cocoa/Cocoa.h>
+#import <Cocoa/Cocoa.h>
+#import <QuickTime/QuickTime.h>
-#include "misc.h"
+#import "intf.h" /* VLCApplication */
+#import "misc.h"
+#import "playlist.h"
+#import "controls.h"
/*****************************************************************************
- * VLBrushedMetalImageView
+ * NSImage (VLCAdditions)
+ *
+ * Addition to NSImage
*****************************************************************************/
+@implementation NSImage (VLCAdditions)
++ (id)imageWithSystemName:(int)name
+{
+ /* ugly Carbon stuff following...
+ * regrettably, you can't get the icons through clean Cocoa */
+
+ /* retrieve our error icon */
+ NSImage * icon;
+ IconRef ourIconRef;
+ int returnValue;
+ returnValue = GetIconRef(kOnSystemDisk, 'macs', name, &ourIconRef);
+ icon = [[[NSImage alloc] initWithSize:NSMakeSize(32,32)] autorelease];
+ [icon lockFocus];
+ CGRect rect = CGRectMake(0,0,32,32);
+ PlotIconRefInContext((CGContextRef)[[NSGraphicsContext currentContext]
+ graphicsPort],
+ &rect,
+ kAlignNone,
+ kTransformNone,
+ NULL /*inLabelColor*/,
+ kPlotIconRefNormalFlags,
+ (IconRef)ourIconRef);
+ [icon unlockFocus];
+ returnValue = ReleaseIconRef(ourIconRef);
+ return icon;
+}
-@implementation VLBrushedMetalImageView
++ (id)imageWithWarningIcon
+{
+ static NSImage * imageWithWarningIcon = nil;
+ if( !imageWithWarningIcon )
+ {
+ imageWithWarningIcon = [[[self class] imageWithSystemName:'caut'] retain];
+ }
+ return imageWithWarningIcon;
+}
-- (BOOL)mouseDownCanMoveWindow
++ (id)imageWithErrorIcon
{
- return YES;
+ static NSImage * imageWithErrorIcon = nil;
+ if( !imageWithErrorIcon )
+ {
+ imageWithErrorIcon = [[[self class] imageWithSystemName:'stop'] retain];
+ }
+ return imageWithErrorIcon;
}
@end
+/*****************************************************************************
+ * NSAnimation (VLCAdditions)
+ *
+ * Missing extension to NSAnimation
+ *****************************************************************************/
+
+@implementation NSAnimation (VLCAdditions)
+/* fake class attributes */
+static NSMapTable *VLCAdditions_userInfo = NULL;
+
++ (void)load
+{
+ /* init our fake object attribute */
+ VLCAdditions_userInfo = NSCreateMapTable(NSNonRetainedObjectMapKeyCallBacks, NSObjectMapValueCallBacks, 16);
+}
+
+- (void)dealloc
+{
+ NSMapRemove(VLCAdditions_userInfo, self);
+ [super dealloc];
+}
+- (void)setUserInfo: (void *)userInfo
+{
+ NSMapInsert(VLCAdditions_userInfo, self, (void*)userInfo);
+}
+
+- (void *)userInfo
+{
+ return NSMapGet(VLCAdditions_userInfo, self);
+}
+@end
/*****************************************************************************
- * MPSlider
+ * NSScreen (VLCAdditions)
+ *
+ * Missing extension to NSScreen
*****************************************************************************/
-@implementation MPSlider
+@implementation NSScreen (VLCAdditions)
+
+static NSMutableArray *blackoutWindows = NULL;
-+ (Class)cellClass
++ (void)load
{
- return( [MPSliderCell class] );
+ /* init our fake object attribute */
+ blackoutWindows = [[NSMutableArray alloc] initWithCapacity:1];
+}
+
++ (NSScreen *)screenWithDisplayID: (CGDirectDisplayID)displayID
+{
+ int i;
+
+ for( i = 0; i < [[NSScreen screens] count]; i++ )
+ {
+ NSScreen *screen = [[NSScreen screens] objectAtIndex: i];
+ if([screen displayID] == displayID)
+ return screen;
+ }
+ return nil;
+}
+
+- (BOOL)isMainScreen
+{
+ return ([self displayID] == [[[NSScreen screens] objectAtIndex:0] displayID]);
+}
+
+- (BOOL)isScreen: (NSScreen*)screen
+{
+ return ([self displayID] == [screen displayID]);
+}
+
+- (CGDirectDisplayID)displayID
+{
+ return (CGDirectDisplayID)_screenNumber;
+}
+
+- (void)blackoutOtherScreens
+{
+ unsigned int i;
+
+ /* Free our previous blackout window (follow blackoutWindow alloc strategy) */
+ [blackoutWindows makeObjectsPerformSelector:@selector(close)];
+ [blackoutWindows removeAllObjects];
+
+ for(i = 0; i < [[NSScreen screens] count]; i++)
+ {
+ NSScreen *screen = [[NSScreen screens] objectAtIndex: i];
+ VLCWindow *blackoutWindow;
+ NSRect screen_rect;
+
+ if([self isScreen: screen])
+ continue;
+
+ screen_rect = [screen frame];
+ screen_rect.origin.x = screen_rect.origin.y = 0;
+
+ /* blackoutWindow alloc strategy
+ - The NSMutableArray blackoutWindows has the blackoutWindow references
+ - blackoutOtherDisplays is responsible for alloc/releasing its Windows
+ */
+ blackoutWindow = [[VLCWindow alloc] initWithContentRect: screen_rect styleMask: NSBorderlessWindowMask
+ backing: NSBackingStoreBuffered defer: NO screen: screen];
+ [blackoutWindow setBackgroundColor:[NSColor blackColor]];
+ [blackoutWindow setLevel: NSFloatingWindowLevel]; /* Disappear when Expose is triggered */
+
+ [blackoutWindow displayIfNeeded];
+ [blackoutWindow orderFront: self animate: YES];
+
+ [blackoutWindows addObject: blackoutWindow];
+ [blackoutWindow release];
+
+ if( [screen isMainScreen ] )
+ SetSystemUIMode( kUIModeAllHidden, kUIOptionAutoShowMenuBar);
+ }
+}
+
++ (void)unblackoutScreens
+{
+ unsigned int i;
+
+ for(i = 0; i < [blackoutWindows count]; i++)
+ {
+ VLCWindow *blackoutWindow = [blackoutWindows objectAtIndex: i];
+ [blackoutWindow closeAndAnimate: YES];
+ }
+
+ SetSystemUIMode( kUIModeNormal, 0);
}
@end
/*****************************************************************************
- * MPSliderCell
+ * VLCWindow
+ *
+ * Missing extension to NSWindow
*****************************************************************************/
-@implementation MPSliderCell
+@implementation VLCWindow
+- (id)initWithContentRect:(NSRect)contentRect styleMask:(unsigned int)styleMask
+ backing:(NSBackingStoreType)backingType defer:(BOOL)flag
+{
+ self = [super initWithContentRect:contentRect styleMask:styleMask backing:backingType defer:flag];
+ if( self )
+ b_isset_canBecomeKeyWindow = NO;
+ return self;
+}
+- (void)setCanBecomeKeyWindow: (BOOL)canBecomeKey
+{
+ b_isset_canBecomeKeyWindow = YES;
+ b_canBecomeKeyWindow = canBecomeKey;
+}
-- (id)init
+- (BOOL)canBecomeKeyWindow
{
- self = [super init];
+ if(b_isset_canBecomeKeyWindow)
+ return b_canBecomeKeyWindow;
+
+ return [super canBecomeKeyWindow];
+}
+
+- (void)closeAndAnimate: (BOOL)animate
+{
+ NSInvocation *invoc;
+
+ if (!animate || MACOS_VERSION < 10.4f)
+ {
+ [super close];
+ return;
+ }
+
+ invoc = [NSInvocation invocationWithMethodSignature:[super methodSignatureForSelector:@selector(close)]];
+ [invoc setTarget: (id)super];
+
+ if (![self isVisible] || [self alphaValue] == 0.0)
+ {
+ [super close];
+ return;
+ }
+
+ [self orderOut: self animate: YES callback: invoc];
+}
+
+- (void)orderOut: (id)sender animate: (BOOL)animate
+{
+ NSInvocation *invoc = [NSInvocation invocationWithMethodSignature:[super methodSignatureForSelector:@selector(orderOut:)]];
+ [invoc setTarget: (id)super];
+ [invoc setArgument: sender atIndex: 0];
+ [self orderOut: sender animate: animate callback: invoc];
+}
+
+- (void)orderOut: (id)sender animate: (BOOL)animate callback:(NSInvocation *)callback
+{
+ NSViewAnimation *anim;
+ NSViewAnimation *current_anim;
+ NSMutableDictionary *dict;
- if( self != nil )
+ if (!animate || MACOS_VERSION < 10.4f)
{
- _bgColor = [[NSColor colorWithDeviceRed: 0.8627451
- green: 0.8784314
- blue: 0.7725490
- alpha: 1.0] retain];
- _knobColor = [[NSColor blackColor] retain];
+ [self orderOut: sender];
+ return;
+ }
+
+ dict = [[NSMutableDictionary alloc] initWithCapacity:2];
+
+ [dict setObject:self forKey:NSViewAnimationTargetKey];
+
+ [dict setObject:NSViewAnimationFadeOutEffect forKey:NSViewAnimationEffectKey];
+ anim = [[NSViewAnimation alloc] initWithViewAnimations:[NSArray arrayWithObjects:dict, nil]];
+ [dict release];
+
+ [anim setAnimationBlockingMode:NSAnimationNonblocking];
+ [anim setDuration:0.9];
+ [anim setFrameRate:30];
+ [anim setUserInfo: callback];
+
+ @synchronized(self) {
+ current_anim = self->animation;
+
+ if ([[[current_anim viewAnimations] objectAtIndex:0] objectForKey: NSViewAnimationEffectKey] == NSViewAnimationFadeOutEffect && [current_anim isAnimating])
+ {
+ [anim release];
+ }
+ else
+ {
+ if (current_anim)
+ {
+ [current_anim stopAnimation];
+ [anim setCurrentProgress:1.0-[current_anim currentProgress]];
+ [current_anim release];
+ }
+ else
+ [anim setCurrentProgress:1.0 - [self alphaValue]];
+ self->animation = anim;
+ [self setDelegate: self];
+ [anim startAnimation];
+ }
}
+}
+
+- (void)orderFront: (id)sender animate: (BOOL)animate
+{
+ NSViewAnimation *anim;
+ NSViewAnimation *current_anim;
+ NSMutableDictionary *dict;
+
+ if (!animate || MACOS_VERSION < 10.4f)
+ {
+ [super orderFront: sender];
+ [self setAlphaValue: 1.0];
+ return;
+ }
+
+ if (![self isVisible])
+ {
+ [self setAlphaValue: 0.0];
+ [super orderFront: sender];
+ }
+ else if ([self alphaValue] == 1.0)
+ {
+ [super orderFront: self];
+ return;
+ }
+
+ dict = [[NSMutableDictionary alloc] initWithCapacity:2];
+
+ [dict setObject:self forKey:NSViewAnimationTargetKey];
+
+ [dict setObject:NSViewAnimationFadeInEffect forKey:NSViewAnimationEffectKey];
+ anim = [[NSViewAnimation alloc] initWithViewAnimations:[NSArray arrayWithObjects:dict, nil]];
+ [dict release];
+
+ [anim setAnimationBlockingMode:NSAnimationNonblocking];
+ [anim setDuration:0.5];
+ [anim setFrameRate:30];
+
+ @synchronized(self) {
+ current_anim = self->animation;
+
+ if ([[[current_anim viewAnimations] objectAtIndex:0] objectForKey: NSViewAnimationEffectKey] == NSViewAnimationFadeInEffect && [current_anim isAnimating])
+ {
+ [anim release];
+ }
+ else
+ {
+ if (current_anim)
+ {
+ [current_anim stopAnimation];
+ [anim setCurrentProgress:1.0 - [current_anim currentProgress]];
+ [current_anim release];
+ }
+ else
+ [anim setCurrentProgress:[self alphaValue]];
+ self->animation = anim;
+ [self setDelegate: self];
+ [self orderFront: sender];
+ [anim startAnimation];
+ }
+ }
+}
+
+- (void)animationDidEnd:(NSAnimation*)anim
+{
+ if ([self alphaValue] <= 0.0)
+ {
+ NSInvocation * invoc;
+ [super orderOut: nil];
+ [self setAlphaValue: 1.0];
+ if ((invoc = [anim userInfo]))
+ [invoc invoke];
+ }
+}
+@end
+
+/*****************************************************************************
+ * VLCControllerWindow
+ *****************************************************************************/
+
+@implementation VLCControllerWindow
+
+- (id)initWithContentRect:(NSRect)contentRect styleMask:(unsigned int)styleMask
+ backing:(NSBackingStoreType)backingType defer:(BOOL)flag
+{
+ self = [super initWithContentRect:contentRect styleMask:styleMask //& ~NSTitledWindowMask
+ backing:backingType defer:flag];
+
+ [[VLCMain sharedInstance] updateTogglePlaylistState];
return( self );
}
+- (BOOL)performKeyEquivalent:(NSEvent *)o_event
+{
+ /* We indeed want to prioritize Cocoa key equivalent against libvlc,
+ so we perform the menu equivalent now. */
+ if([[NSApp mainMenu] performKeyEquivalent:o_event])
+ return TRUE;
+
+ return [[VLCMain sharedInstance] hasDefinedShortcutKey:o_event] ||
+ [(VLCControls *)[[VLCMain sharedInstance] getControls] keyEvent:o_event];
+}
+
+@end
+
+
+
+/*****************************************************************************
+ * VLCControllerView
+ *****************************************************************************/
+
+@implementation VLCControllerView
+
- (void)dealloc
{
- [_bgColor release];
- [_knobColor release];
+ [self unregisterDraggedTypes];
[super dealloc];
}
-- (void)setBackgroundColor:(NSColor *)newColor
+- (void)awakeFromNib
+{
+ [self registerForDraggedTypes:[NSArray arrayWithObjects:NSTIFFPboardType,
+ NSFilenamesPboardType, nil]];
+}
+
+- (NSDragOperation)draggingEntered:(id <NSDraggingInfo>)sender
{
- [_bgColor release];
- _bgColor = [newColor retain];
+ if ((NSDragOperationGeneric & [sender draggingSourceOperationMask])
+ == NSDragOperationGeneric)
+ {
+ return NSDragOperationGeneric;
+ }
+ else
+ {
+ return NSDragOperationNone;
+ }
}
-- (NSColor *)backgroundColor
+- (BOOL)prepareForDragOperation:(id <NSDraggingInfo>)sender
{
- return( _bgColor );
+ return YES;
}
-- (void)setKnobColor:(NSColor *)newColor
+- (BOOL)performDragOperation:(id <NSDraggingInfo>)sender
{
- [_knobColor release];
- _knobColor = [newColor retain];
+ NSPasteboard *o_paste = [sender draggingPasteboard];
+ NSArray *o_types = [NSArray arrayWithObjects: NSFilenamesPboardType, nil];
+ NSString *o_desired_type = [o_paste availableTypeFromArray:o_types];
+ NSData *o_carried_data = [o_paste dataForType:o_desired_type];
+
+ if( o_carried_data )
+ {
+ if ([o_desired_type isEqualToString:NSFilenamesPboardType])
+ {
+ int i;
+ NSArray *o_array = [NSArray array];
+ NSArray *o_values = [[o_paste propertyListForType: NSFilenamesPboardType]
+ sortedArrayUsingSelector:@selector(caseInsensitiveCompare:)];
+
+ for( i = 0; i < (int)[o_values count]; i++)
+ {
+ NSDictionary *o_dic;
+ o_dic = [NSDictionary dictionaryWithObject:[o_values objectAtIndex:i] forKey:@"ITEM_URL"];
+ o_array = [o_array arrayByAddingObject: o_dic];
+ }
+ [(VLCPlaylist *)[[VLCMain sharedInstance] getPlaylist] appendArray: o_array atPos: -1 enqueue:NO];
+ return YES;
+ }
+ }
+ [self setNeedsDisplay:YES];
+ return YES;
}
-- (NSColor *)knobColor
+- (void)concludeDragOperation:(id <NSDraggingInfo>)sender
{
- return( _knobColor );
+ [self setNeedsDisplay:YES];
}
-- (void)setKnobThickness:(float)f_value
+@end
+
+/*****************************************************************************
+ * VLBrushedMetalImageView
+ *****************************************************************************/
+
+@implementation VLBrushedMetalImageView
+
+- (BOOL)mouseDownCanMoveWindow
{
- _knobThickness = f_value;
+ return YES;
}
-- (float)knobThickness
+- (void)dealloc
{
- return( _knobThickness );
+ [self unregisterDraggedTypes];
+ [super dealloc];
}
-- (NSSize)cellSizeForBounds:(NSRect)s_rc
+- (void)awakeFromNib
{
- return( s_rc.size );
+ [self registerForDraggedTypes:[NSArray arrayWithObjects:NSTIFFPboardType,
+ NSFilenamesPboardType, nil]];
}
-- (void)drawWithFrame:(NSRect)s_rc inView:(NSView *)o_view
+- (NSDragOperation)draggingEntered:(id <NSDraggingInfo>)sender
{
- if( _scFlags.weAreVertical )
+ if ((NSDragOperationGeneric & [sender draggingSourceOperationMask])
+ == NSDragOperationGeneric)
{
- s_rc.origin.x = 1; s_rc.size.width -= 3;
- s_rc.origin.y = 2; s_rc.size.height -= 5;
+ return NSDragOperationGeneric;
}
else
{
- s_rc.origin.x = 2; s_rc.size.width -= 5;
- s_rc.origin.y = 1; s_rc.size.height -= 3;
+ return NSDragOperationNone;
}
+}
- [super drawWithFrame: s_rc inView: o_view];
+- (BOOL)prepareForDragOperation:(id <NSDraggingInfo>)sender
+{
+ return YES;
}
-- (void)drawBarInside:(NSRect)s_rc flipped:(BOOL)b_flipped
+- (BOOL)performDragOperation:(id <NSDraggingInfo>)sender
{
- 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;
+ NSPasteboard *o_paste = [sender draggingPasteboard];
+ NSArray *o_types = [NSArray arrayWithObjects: NSFilenamesPboardType, nil];
+ NSString *o_desired_type = [o_paste availableTypeFromArray:o_types];
+ NSData *o_carried_data = [o_paste dataForType:o_desired_type];
+ BOOL b_autoplay = config_GetInt( VLCIntf, "macosx-autoplay" );
- [[NSGraphicsContext currentContext] setShouldAntialias: NO];
+ if( o_carried_data )
+ {
+ if ([o_desired_type isEqualToString:NSFilenamesPboardType])
+ {
+ int i;
+ NSArray *o_array = [NSArray array];
+ NSArray *o_values = [[o_paste propertyListForType: NSFilenamesPboardType]
+ sortedArrayUsingSelector:@selector(caseInsensitiveCompare:)];
+
+ for( i = 0; i < (int)[o_values count]; i++)
+ {
+ NSDictionary *o_dic;
+ o_dic = [NSDictionary dictionaryWithObject:[o_values objectAtIndex:i] forKey:@"ITEM_URL"];
+ o_array = [o_array arrayByAddingObject: o_dic];
+ }
+ if( b_autoplay )
+ [[[VLCMain sharedInstance] getPlaylist] appendArray: o_array atPos: -1 enqueue:NO];
+ else
+ [[[VLCMain sharedInstance] getPlaylist] appendArray: o_array atPos: -1 enqueue:YES];
+ return YES;
+ }
+ }
+ [self setNeedsDisplay:YES];
+ return YES;
+}
+
+- (void)concludeDragOperation:(id <NSDraggingInfo>)sender
+{
+ [self setNeedsDisplay:YES];
+}
- [_bgColor set];
- NSRectFill( s_rc );
+@end
- 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];
+/*****************************************************************************
+ * MPSlider
+ *****************************************************************************/
+@implementation MPSlider
- [[NSGraphicsContext currentContext] setShouldAntialias: YES];
+void _drawKnobInRect(NSRect knobRect)
+{
+ // 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);
}
-- (NSRect)knobRectFlipped:(BOOL)b_flipped
+void _drawFrameInRect(NSRect frameRect)
{
- NSSize s_size;
- NSPoint s_pto;
- float floatValue;
+ // 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);
+}
- floatValue = [self floatValue];
+- (void)drawRect:(NSRect)rect
+{
+ // 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);
+}
- if( _scFlags.weAreVertical && b_flipped )
- {
- floatValue = _maxValue + _minValue - floatValue;
- }
+@end
+
+
+/*****************************************************************************
+ * ITSlider
+ *****************************************************************************/
- floatValue = (floatValue - _minValue) / (_maxValue - _minValue);
+@implementation ITSlider
- 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;
+- (void)awakeFromNib
+{
+ if ([[self cell] class] != [ITSliderCell class]) {
+ // replace cell
+ NSSliderCell *oldCell = [self cell];
+ NSSliderCell *newCell = [[[ITSliderCell alloc] init] autorelease];
+ [newCell setTag:[oldCell tag]];
+ [newCell setTarget:[oldCell target]];
+ [newCell setAction:[oldCell action]];
+ [newCell setControlSize:[oldCell controlSize]];
+ [newCell setType:[oldCell type]];
+ [newCell setState:[oldCell state]];
+ [newCell setAllowsTickMarkValuesOnly:[oldCell allowsTickMarkValuesOnly]];
+ [newCell setAltIncrementValue:[oldCell altIncrementValue]];
+ [newCell setControlTint:[oldCell controlTint]];
+ [newCell setKnobThickness:[oldCell knobThickness]];
+ [newCell setMaxValue:[oldCell maxValue]];
+ [newCell setMinValue:[oldCell minValue]];
+ [newCell setDoubleValue:[oldCell doubleValue]];
+ [newCell setNumberOfTickMarks:[oldCell numberOfTickMarks]];
+ [newCell setEditable:[oldCell isEditable]];
+ [newCell setEnabled:[oldCell isEnabled]];
+ [newCell setEntryType:[oldCell entryType]];
+ [newCell setHighlighted:[oldCell isHighlighted]];
+ [newCell setTickMarkPosition:[oldCell tickMarkPosition]];
+ [self setCell:newCell];
}
+}
+
+@end
+
+/*****************************************************************************
+ * ITSliderCell
+ *****************************************************************************/
+@implementation ITSliderCell
+
+- (id)init
+{
+ self = [super init];
+ _knobOff = [NSImage imageNamed:@"volumeslider_normal"];
+ [self controlTintChanged];
+ [[NSNotificationCenter defaultCenter] addObserver: self
+ selector: @selector( controlTintChanged )
+ name: NSControlTintDidChangeNotification
+ object: nil];
+ b_mouse_down = FALSE;
+ return self;
+}
+
+- (void)controlTintChanged
+{
+ if( [NSColor currentControlTint] == NSGraphiteControlTint )
+ _knobOn = [NSImage imageNamed:@"volumeslider_graphite"];
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;
- }
+ _knobOn = [NSImage imageNamed:@"volumeslider_blue"];
+}
- return NSMakeRect( s_pto.x, s_pto.y, s_size.width, s_size.height );
+- (void)dealloc
+{
+ [[NSNotificationCenter defaultCenter] removeObserver: self];
+ [_knobOff release];
+ [_knobOn release];
+ [super dealloc];
}
-- (void)drawKnob:(NSRect)s_rc
+- (void)drawKnob:(NSRect)knob_rect
{
- [[NSGraphicsContext currentContext] setShouldAntialias: NO];
+ NSImage *knob;
- [_knobColor set];
- NSRectFill( s_rc );
+ if( b_mouse_down )
+ knob = _knobOn;
+ else
+ knob = _knobOff;
- [[NSGraphicsContext currentContext] setShouldAntialias: YES];
+ [[self controlView] lockFocus];
+ [knob compositeToPoint:NSMakePoint( knob_rect.origin.x + 1,
+ knob_rect.origin.y + knob_rect.size.height -2 )
+ operation:NSCompositeSourceOver];
+ [[self controlView] unlockFocus];
+}
+
+- (void)stopTracking:(NSPoint)lastPoint at:(NSPoint)stopPoint inView:
+ (NSView *)controlView mouseIsUp:(BOOL)flag
+{
+ b_mouse_down = NO;
+ [self drawKnob];
+ [super stopTracking:lastPoint at:stopPoint inView:controlView mouseIsUp:flag];
+}
+
+- (BOOL)startTrackingAt:(NSPoint)startPoint inView:(NSView *)controlView
+{
+ b_mouse_down = YES;
+ [self drawKnob];
+ return [super startTrackingAt:startPoint inView:controlView];
}
@end
+
projects / vlc / blobdiff