ITSlideHorizontallyWindowEffect.m

   1 #import "ITSlideHorizontallyWindowEffect.h"
   2 #import "ITCoreGraphicsHacks.h"
   3 #import "ITTransientStatusWindow.h"
   4
   5
   6 @interface ITSlideHorizontallyWindowEffect (Private)
   7 - (void)performAppearFromProgress:(float)progress effectTime:(float)time;
   8 - (void)appearStep;
   9 - (void)appearFinish;
  10 - (void)performVanishFromProgress:(float)progress effectTime:(float)time;
  11 - (void)vanishStep;
  12 - (void)vanishFinish;
  13 - (void)setSlide:(float)distance;
  14 @end
  15
  16
  17 @implementation ITSlideHorizontallyWindowEffect
  18
  19
  20 + (NSString *)effectName
  21 {
  22     return @"Slide Horizontally";
  23 }
  24
  25 + (NSDictionary *)supportedPositions
  26 {
  27     return [NSDictionary dictionaryWithObjectsAndKeys:
  28         [NSDictionary dictionaryWithObjectsAndKeys:
  29             [NSNumber numberWithBool:YES], @"Left",
  30             [NSNumber numberWithBool:NO], @"Center",
  31             [NSNumber numberWithBool:YES], @"Right", nil] , @"Top" ,
  32         [NSDictionary dictionaryWithObjectsAndKeys:
  33             [NSNumber numberWithBool:YES], @"Left",
  34             [NSNumber numberWithBool:NO], @"Center",
  35             [NSNumber numberWithBool:YES], @"Right", nil] , @"Middle" ,
  36         [NSDictionary dictionaryWithObjectsAndKeys:
  37             [NSNumber numberWithBool:YES], @"Left",
  38             [NSNumber numberWithBool:NO], @"Center",
  39             [NSNumber numberWithBool:YES], @"Right", nil] , @"Bottom" , nil];
  40 }
  41
  42
  43 + (unsigned int)listOrder
  44 {
  45     return 400;
  46 }
  47
  48
  49 /*************************************************************************/
  50 #pragma mark -
  51 #pragma mark APPEAR METHODS
  52 /*************************************************************************/
  53
  54 - (void)performAppear
  55 {
  56     __idle = NO;
  57
  58     [self setWindowVisibility:ITWindowAppearingState];
  59     [self performAppearFromProgress:0.0 effectTime:_effectTime];
  60 }
  61
  62 - (void)performAppearFromProgress:(float)progress effectTime:(float)time
  63 {
  64     [_window setEffectProgress:progress];
  65     _effectSpeed = (1.0 / (EFFECT_FPS * time));
  66
  67     if ( progress == 0.0 ) {
  68         [_window setAlphaValue:0.0];
  69     }
  70
  71     [_window orderFront:self];
  72     _effectTimer = [NSTimer scheduledTimerWithTimeInterval:(1.0 / EFFECT_FPS)
  73                                                     target:self
  74                                                   selector:@selector(appearStep)
  75                                                   userInfo:nil
  76                                                    repeats:YES];
  77 }
  78
  79 - (void)appearStep
  80 {
  81     float interSlide = 0.0;
  82     [_window setEffectProgress:([_window effectProgress] + _effectSpeed)];
  83     [_window setEffectProgress:( ([_window effectProgress] < 1.0) ? [_window effectProgress] : 1.0)];
  84     interSlide = (( sin(([_window effectProgress] * pi) - (pi / 2)) + 1 ) / 2);
  85     [self setSlide:( [_window frame].size.width - (interSlide * [_window frame].size.width) )];
  86     [_window setAlphaValue:interSlide];
  87
  88     if ( [_window effectProgress] >= 1.0 ) {
  89         [self appearFinish];
  90     }
  91 }
  92
  93 - (void)appearFinish
  94 {
  95     [_effectTimer invalidate];
  96     _effectTimer = nil;
  97     [self setWindowVisibility:ITWindowVisibleState];
  98
  99     __idle = YES;
 100
 101     if ( __shouldReleaseWhenIdle ) {
 102         [self release];
 103     }
 104 }
 105
 106 - (void)cancelAppear
 107 {
 108     [self setWindowVisibility:ITWindowVanishingState];
 109
 110     [_effectTimer invalidate];
 111     _effectTimer = nil;
 112
 113     [self performVanishFromProgress:[_window effectProgress] effectTime:(_effectTime / 4.0)];
 114 }
 115
 116
 117 /*************************************************************************/
 118 #pragma mark -
 119 #pragma mark VANISH METHODS
 120 /*************************************************************************/
 121
 122 - (void)performVanish
 123 {
 124     __idle = NO;
 125
 126     [self setWindowVisibility:ITWindowVanishingState];
 127     [self performVanishFromProgress:1.0 effectTime:_effectTime];
 128 }
 129
 130 - (void)performVanishFromProgress:(float)progress effectTime:(float)time
 131 {
 132     [_window setEffectProgress:progress];
 133     _effectSpeed = (1.0 / (EFFECT_FPS * time));
 134     if ( progress == 1.0 ) {
 135         [_window setAlphaValue:1.0];
 136     }
 137
 138     [_window orderFront:self];
 139     _effectTimer = [NSTimer scheduledTimerWithTimeInterval:(1.0 / EFFECT_FPS)
 140                                                     target:self
 141                                                   selector:@selector(vanishStep)
 142                                                   userInfo:nil
 143                                                    repeats:YES];
 144 }
 145
 146 - (void)vanishStep
 147 {
 148     float interSlide = 1.0;
 149     [_window setEffectProgress:([_window effectProgress] - _effectSpeed)];
 150     [_window setEffectProgress:( ([_window effectProgress] > 0.0) ? [_window effectProgress] : 0.0)];
 151     interSlide = (( sin(([_window effectProgress] * pi) - (pi / 2)) + 1 ) / 2);
 152     [self setSlide:( [_window frame].size.width - (interSlide * [_window frame].size.width) )];
 153     [_window setAlphaValue:interSlide];
 154
 155     if ( [_window effectProgress] <= 0.0 ) {
 156         [self vanishFinish];
 157     }
 158 }
 159
 160 - (void)vanishFinish
 161 {
 162     [_effectTimer invalidate];
 163     _effectTimer = nil;
 164     [_window orderOut:self];
 165     [_window setAlphaValue:1.0];
 166     [self setSlide:0.0];
 167     [self setWindowVisibility:ITWindowHiddenState];
 168
 169     __idle = YES;
 170
 171     if ( __shouldReleaseWhenIdle ) {
 172         [self release];
 173     }
 174 }
 175
 176 - (void)cancelVanish
 177 {
 178     [self setWindowVisibility:ITWindowAppearingState];
 179
 180     [_effectTimer invalidate];
 181     _effectTimer = nil;
 182
 183     [self performAppearFromProgress:[_window effectProgress] effectTime:(_effectTime / 4.0)];
 184 }
 185
 186 - (void)setSlide:(float)distance
 187 {
 188     CGAffineTransform transform;
 189     float yPoint;
 190
 191     if ( [(ITTransientStatusWindow *)_window verticalPosition] == ITWindowPositionTop ) {
 192         yPoint = ( 64.0 + [[_window screen] visibleFrame].origin.y - [_window frame].size.height );
 193     } else if ( [(ITTransientStatusWindow *)_window verticalPosition] == ITWindowPositionBottom ) {
 194         yPoint = -( [[_window screen] frame].size.height - ( [_window frame].size.height + 32.0 + [[_window screen] visibleFrame].origin.y) );
 195     } else if ( [(ITTransientStatusWindow *)_window verticalPosition] == ITWindowPositionMiddle ) {
 196         yPoint = ( [_window frame].size.height - [[_window screen] visibleFrame].size.height) / 2;
 197     }
 198
 199     /*if ( [(ITTransientStatusWindow *)_window horizontalPosition] == ITWindowPositionLeft ) {
 200         transform = CGAffineTransformMakeTranslation((distance - (32.0 + [[_window screen] visibleFrame].origin.x)),
 201                                                     ( [(ITTransientStatusWindow *)_window verticalPosition] == ITWindowPositionBottom ) ? -( [[_window screen] frame].size.height - ( [_window frame].size.height + 32.0 + [[_window screen] visibleFrame].origin.y) ) : ( 64.0 + [[_window screen] visibleFrame].origin.y - [_window frame].size.height ) );
 202     } else if ( [(ITTransientStatusWindow *)_window horizontalPosition] == ITWindowPositionRight ) {
 203         transform = CGAffineTransformMakeTranslation(-((([[_window screen] visibleFrame].size.width + [[_window screen] visibleFrame].origin.x) + distance) - 32.0 - [_window frame].size.width),
 204                                                     ( [(ITTransientStatusWindow *)_window verticalPosition] == ITWindowPositionBottom ) ? -( [[_window screen] frame].size.height - ( [_window frame].size.height + 32.0 + [[_window screen] visibleFrame].origin.y) ) : ( 64.0 + [[_window screen] visibleFrame].origin.y - [_window frame].size.height ) );
 205     }*/
 206
 207     transform = CGAffineTransformMakeTranslation( ( [(ITTransientStatusWindow *)_window horizontalPosition] == ITWindowPositionLeft ) ? (distance - (32.0 + [[_window screen] visibleFrame].origin.x)) : -((([[_window screen] visibleFrame].size.width + [[_window screen] visibleFrame].origin.x) + distance) - 32.0 - [_window frame].size.width),
 208                                                  yPoint);
 209
 210     CGSSetWindowTransform([NSApp contextID],
 211                           (CGSWindowID)[_window windowNumber],
 212                           transform);
 213 }
 214 @end