Removing the use of private CoreGraphics APIs to draw shadows, and replacing with...

[ITKit.git] / ITPivotWindowEffect.m

diff --git a/ITPivotWindowEffect.m b/ITPivotWindowEffect.m
old mode 100755 (executable)
new mode 100644 (file)
index 7f0e627..0d01e1f
--- a/ITPivotWindowEffect.m
+++ b/ITPivotWindowEffect.m
@@ -1,17 +1,261 @@
 #import "ITPivotWindowEffect.h"
+#import "ITCoreGraphicsHacks.h"
+#import "ITTransientStatusWindow.h"
+
+
+@interface ITPivotWindowEffect (Private)
+- (void)setPivot:(float)angle;
+- (void)performAppearFromProgress:(float)progress effectTime:(float)time;
+- (void)appearStep;
+- (void)appearFinish;
+- (void)performVanishFromProgress:(float)progress effectTime:(float)time;
+- (void)vanishStep;
+- (void)vanishFinish;
+@end
 
 
 @implementation ITPivotWindowEffect
 
 
++ (NSString *)effectName
+{
+    return @"Pivot";
+}
+
++ (NSDictionary *)supportedPositions
+{
+    return [NSDictionary dictionaryWithObjectsAndKeys:
+        [NSDictionary dictionaryWithObjectsAndKeys:
+            [NSNumber numberWithBool:YES], @"Left",
+            [NSNumber numberWithBool:NO], @"Center",
+            [NSNumber numberWithBool:YES], @"Right", nil] , @"Top" ,
+        [NSDictionary dictionaryWithObjectsAndKeys:
+            [NSNumber numberWithBool:NO], @"Left",
+            [NSNumber numberWithBool:NO], @"Center",
+            [NSNumber numberWithBool:NO], @"Right", nil] , @"Middle" ,
+        [NSDictionary dictionaryWithObjectsAndKeys:
+            [NSNumber numberWithBool:YES], @"Left",
+            [NSNumber numberWithBool:NO], @"Center",
+            [NSNumber numberWithBool:YES], @"Right", nil] , @"Bottom" , nil];
+}
+
+
++ (unsigned int)listOrder
+{
+    return 500;
+}
+
+
+/*************************************************************************/
+#pragma mark -
+#pragma mark APPEAR METHODS
+/*************************************************************************/
+
 - (void)performAppear
 {
-    NSLog("ITPivotWindowEffect does not implement performAppear.");
+    __idle = NO;
+    
+    [self setWindowVisibility:ITWindowAppearingState];
+    [self performAppearFromProgress:0.0 effectTime:_effectTime];
+}
+
+- (void)performAppearFromProgress:(float)progress effectTime:(float)time
+{
+    [_window setEffectProgress:progress];
+    _effectSpeed = (1.0 / (EFFECT_FPS * time));
+    
+    if ( progress == 0.0 ) {
+        [self setPivot:315.0];
+        [_window setAlphaValue:0.0];
+    }
+    
+    [_window orderFront:self];
+    _effectTimer = [NSTimer scheduledTimerWithTimeInterval:(1.0 / EFFECT_FPS)
+                                                    target:self
+                                                  selector:@selector(appearStep)
+                                                  userInfo:nil
+                                                   repeats:YES];
+}
+
+- (void)appearStep
+{
+    float interPivot = 0.0;
+    float progress   = ([_window effectProgress] + _effectSpeed);
+    
+    progress = ( (progress < 1.0) ? progress : 1.0 );
+    
+    [_window setEffectProgress:progress];
+    
+    interPivot = (( sin((progress * pi) - (pi / 2)) + 1 ) / 2);
+    [self setPivot:(315 + (interPivot * 45))];
+    [_window setAlphaValue:interPivot];
+    
+    if ( progress >= 1.0 ) {
+        [self appearFinish];
+    }
+}
+
+- (void)appearFinish
+{
+    [_effectTimer invalidate];
+    _effectTimer = nil;
+    [self setWindowVisibility:ITWindowVisibleState];
+    
+    __idle = YES;
+    
+    if ( __shouldReleaseWhenIdle ) {
+        [self release];
+    }
 }
 
+- (void)cancelAppear
+{
+    [self setWindowVisibility:ITWindowVanishingState];
+    
+    [_effectTimer invalidate];
+    _effectTimer = nil;
+    
+    [self performVanishFromProgress:[_window effectProgress] effectTime:(_effectTime / 3.5)];
+}
+
+
+/*************************************************************************/
+#pragma mark -
+#pragma mark VANISH METHODS
+/*************************************************************************/
+
 - (void)performVanish
 {
-    NSLog("ITPivotWindowEffect does not implement performVanish.");
+    __idle = NO;
+    
+    [self setWindowVisibility:ITWindowVanishingState];
+    [self performVanishFromProgress:1.0 effectTime:_effectTime];
+}
+
+- (void)performVanishFromProgress:(float)progress effectTime:(float)time
+{
+    [_window setEffectProgress:progress];
+    _effectSpeed = (1.0 / (EFFECT_FPS * time));
+    if ( progress == 1.0 ) {
+        [self setPivot:0.0];
+        [_window setAlphaValue:1.0];
+    }
+    
+    [_window orderFront:self];
+    _effectTimer = [NSTimer scheduledTimerWithTimeInterval:(1.0 / EFFECT_FPS)
+                                                    target:self
+                                                  selector:@selector(vanishStep)
+                                                  userInfo:nil
+                                                   repeats:YES];
+}
+
+- (void)vanishStep
+{
+    float interPivot = 1.0;
+    float progress   = ([_window effectProgress] - _effectSpeed);
+    
+    progress = ( (progress > 0.0) ? progress : 0.0);
+    
+    [_window setEffectProgress:progress];
+    
+    interPivot = (( sin(([_window effectProgress] * pi) - (pi / 2)) + 1 ) / 2);
+    [self setPivot:(315 + (interPivot * 45))];
+    [_window setAlphaValue:interPivot];
+    
+    if ( progress <= 0.0 ) {
+        [self vanishFinish];
+    }
+}
+
+- (void)vanishFinish
+{
+    [_effectTimer invalidate];
+    _effectTimer = nil;
+    [_window orderOut:self];
+    [_window setAlphaValue:1.0];
+    [self setPivot:0.0];
+    [self setWindowVisibility:ITWindowHiddenState];
+    
+    __idle = YES;
+    
+    if ( __shouldReleaseWhenIdle ) {
+        [self release];
+    }
+}
+
+- (void)cancelVanish
+{
+    [self setWindowVisibility:ITWindowAppearingState];
+    
+    [_effectTimer invalidate];
+    _effectTimer = nil;
+    
+    [self performAppearFromProgress:[_window effectProgress] effectTime:(_effectTime / 3.5)];
+}
+
+
+/*************************************************************************/
+#pragma mark -
+#pragma mark PRIVATE METHOD IMPLEMENTATIONS
+/*************************************************************************/
+
+- (void)setPivot:(float)angle
+{
+    int hPos = [_window horizontalPosition];
+    int vPos = [_window verticalPosition];
+       NSRect winFrame = [_window frame];
+
+    if ( (hPos == ITWindowPositionCenter) || (vPos == ITWindowPositionMiddle) ) {
+    
+        CGAffineTransform transform;
+        NSPoint translation;
+        
+        translation.x = -winFrame.origin.x;
+        translation.y = winFrame.origin.y + winFrame.size.height - [[NSScreen mainScreen] frame].size.height;
+
+        transform = CGAffineTransformMakeTranslation( translation.x, translation.y );
+        
+        CGSSetWindowTransform([NSApp contextID],
+                              (CGSWindowID)[_window windowNumber],
+                              transform);
+    } else {
+        float  degAngle;
+        CGAffineTransform transform;
+        
+        if ( vPos == ITWindowPositionBottom ) {
+            if ( hPos == ITWindowPositionLeft ) {
+                angle = angle;
+            } else if ( hPos == ITWindowPositionRight ) {
+                angle = ( 45 - -(315 - angle) );
+            }
+        } else if ( vPos == ITWindowPositionTop ) {
+            if ( hPos == ITWindowPositionLeft ) {
+                angle = ( 45 - -(315 - angle) );
+            } else if ( hPos == ITWindowPositionRight ) {
+                angle = angle;
+            }
+        }
+        
+        degAngle  = (angle * (pi / 180));
+               transform = CGAffineTransformMakeRotation(degAngle);
+               
+               if ( vPos == ITWindowPositionBottom ) {
+            transform.ty = winFrame.size.height;
+        } else if ( vPos == ITWindowPositionTop ) {
+                       transform.ty = 0;
+        }
+        
+        if ( hPos == ITWindowPositionLeft ) {
+            transform.tx = 0;
+        } else if ( hPos == ITWindowPositionRight ) {
+                       transform.tx = winFrame.size.width;
+        }
+               
+               transform = CGAffineTransformTranslate(transform, -winFrame.origin.x - transform.tx, winFrame.origin.y + winFrame.size.height - [[NSScreen mainScreen] frame].size.height - transform.ty);
+        CGSSetWindowTransform([NSApp contextID],
+                              (CGSWindowID)[_window windowNumber],
+                                                         transform );
+    }
 }