Fairly large ITTSW checkin.

[ITKit.git] / ITDissolveWindowEffect.m

diff --git a/ITDissolveWindowEffect.m b/ITDissolveWindowEffect.m
index 31aed00..fc2bd38 100755 (executable)
--- a/ITDissolveWindowEffect.m
+++ b/ITDissolveWindowEffect.m
@@ -1,27 +1,136 @@
 #import "ITDissolveWindowEffect.h"
 #import "ITDissolveWindowEffect.h"

+#import "ITTransientStatusWindow.h"
+
+
+@interface ITDissolveWindowEffect (Private)
+- (void)performAppearFromProgress:(float)progress effectTime:(float)time;
+- (void)appearStep;
+- (void)appearFinish;
+- (void)performVanishFromProgress:(float)progress effectTime:(float)time;
+- (void)vanishStep;
+- (void)vanishFinish;
+@end

 
 
 @implementation ITDissolveWindowEffect
 
 
 
 
 @implementation ITDissolveWindowEffect
 
 

+/*************************************************************************/
+#pragma mark -
+#pragma mark APPEAR METHODS
+/*************************************************************************/
+

 - (void)performAppear
 {
 - (void)performAppear
 {

-    NSLog(@"ITDissolveWindowEffect does not implement performAppear.");
+    [self setWindowVisibility:ITTransientStatusWindowAppearingState];
+    [self performAppearFromProgress:0.0 effectTime:_effectTime];

 }
 
 }
 

-- (void)performVanish
+- (void)performAppearFromProgress:(float)progress effectTime:(float)time
+{
+    [_window setEffectProgress:progress];
+    _effectSpeed = (1.0 / (EFFECT_FPS * time));
+
+    if ( progress == 0.0 ) {
+        [_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 interFade = 0.0;
+    [_window setEffectProgress:([_window effectProgress] + _effectSpeed)];
+    [_window setEffectProgress:( ([_window effectProgress] < 1.0) ? [_window effectProgress] : 1.0)];
+    interFade = (( sin(([_window effectProgress] * pi) - (pi / 2)) + 1 ) / 2);
+    [_window setAlphaValue:interFade];
+
+    if ( [_window effectProgress] >= 1.0 ) {
+        [self appearFinish];
+    }
+}
+
+- (void)appearFinish

 {
 {

-    NSLog(@"ITDissolveWindowEffect does not implement performVanish.");
+    [_effectTimer invalidate];
+    _effectTimer = nil;
+    [self setWindowVisibility:ITTransientStatusWindowVisibleState];

 }
 
 - (void)cancelAppear
 {
 }
 
 - (void)cancelAppear
 {

-    NSLog(@"ITWindowEffect does not implement cancelAppear.");
+    [self setWindowVisibility:ITTransientStatusWindowVanishingState];
+
+    [_effectTimer invalidate];
+    _effectTimer = nil;
+
+    [self performVanishFromProgress:[_window effectProgress] effectTime:(_effectTime / 3.5)];
+}
+
+
+/*************************************************************************/
+#pragma mark -
+#pragma mark VANISH METHODS
+/*************************************************************************/
+
+- (void)performVanish
+{
+    [self setWindowVisibility:ITTransientStatusWindowVanishingState];
+    [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 ) {
+        [_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 interFade = 1.0;
+    [_window setEffectProgress:([_window effectProgress] - _effectSpeed)];
+    [_window setEffectProgress:( ([_window effectProgress] > 0.0) ? [_window effectProgress] : 0.0)];
+    interFade = (( sin(([_window effectProgress] * pi) - (pi / 2)) + 1 ) / 2);
+    [_window setAlphaValue:interFade];
+
+    if ( [_window effectProgress] <= 0.0 ) {
+        [self vanishFinish];
+    }
+}
+
+- (void)vanishFinish
+{
+    [_effectTimer invalidate];
+    _effectTimer = nil;
+    [_window orderOut:self];
+    [_window setAlphaValue:1.0];
+    [self setWindowVisibility:ITTransientStatusWindowHiddenState];

 }
 
 - (void)cancelVanish
 {
 }
 
 - (void)cancelVanish
 {

-    NSLog(@"ITDissolveWindowEffect does not implement cancelVanish.");
+    [self setWindowVisibility:ITTransientStatusWindowVanishingState];
+
+    [_effectTimer invalidate];
+    _effectTimer = nil;
+
+    [self performAppearFromProgress:[_window effectProgress] effectTime:(_effectTime / 3.5)];

 }
 
 
 }