ButtonBar LayerKit UITransitionView Demo

buttonBarView = [[ButtonBarView alloc] initWithFrame:CGRectMake(0,0,320,460)];
        [mainView addSubview:buttonBarView];
        [buttonBarView release];

#import <Foundation/Foundation.h>
#import <LayerKit/LayerKit.h>
#import <UIKit/UIKit.h>
#import <UIKit/UIView-Geometry.h>
#import <UIKit/UIImageAndTextTableCell.h>
#import <UIKit/UIApplication.h>
#import <UIKit/UIWindow.h>
#import <UIKit/UIView.h>
#import <UIKit/UIView-Hierarchy.h>
#import <UIKit/UIView-UIImageViewImplementation.h>
#import <UIKit/UIButtonBar.h>
#import <UIKit/UINavigationBar.h>
#import <UIKit/UINavBarButton.h>
#import <UIKit/UINavigationBarBackground.h>
#import <UIKit/UINavigationItem.h>
#import <UIKit/UIPreferencesTable.h>
#import <UIKit/UIPreferencesTableCell.h>
#import <UIKit/UITableColumn.h>
#import <UIKit/UISegmentedControl.h>
#import <UIKit/UIPreferencesTextTableCell.h>
#import <UIKit/UIPreferencesControlTableCell.h>
#import <UIKit/UIPreferencesDeleteTableCell.h>
#import <UIKit/UISwitchControl.h>
#import <UIKit/UITransformAnimation.h>
#import <UIKit/UIKeyboard.h>
#import <UIKit/UIAnimator.h>
#import <UIKit/UIPushButton.h>
#import <UIKit/CDStructures.h>
#import <UIKit/UITextField.h>
#import <UIKit/UITransitionView.h>
#import <CoreGraphics/CoreGraphics.h>
#import <GraphicsServices/GraphicsServices.h>
#import "WebCore/WebFontCache.h"







@interface ButtonBarView : UIView {
       
        UITransitionView   *_transitionView;
        UITransitionView   *_barTransitionView;
        UIButtonBar        *_buttonBar;
        UIView                  *testview1;
        UIView                  *testview2;
        UIView                  *testview3;
        UIView                  *testview4;
        UIView                  *testview5;
        UIView                  *blankView;
        int       currentView;
        int               barStatus;


       

        struct CGRect                           rect;
        struct CGRect                           _offScreenRect;
        struct CGRect                           _onScreenRect; 
}

-(id)initWithFrame:(struct CGRect)frame;
- (UIButtonBar *)createButtonBar;
- (void)buttonBarItemTapped:(id)sender;
- (NSArray *)buttonBarItems;
- (void)reloadButtonBar;
- (void)mouseDown:(struct __GSEvent *)event;
- (UITransitionView *)createTransitionView;
- (UITransitionView *)createBarTransitionView;
-(void)testAnimation;

#define CB_1 0x00
#define CB_2  0x01
#define CB_3 0x02
#define CB_4 0x03
#define CB_5 0x04


extern NSString *kUIButtonBarButtonAction;
extern NSString *kUIButtonBarButtonInfo;
extern NSString *kUIButtonBarButtonInfoOffset;
extern NSString *kUIButtonBarButtonSelectedInfo;
extern NSString *kUIButtonBarButtonStyle;
extern NSString *kUIButtonBarButtonTag;
extern NSString *kUIButtonBarButtonTarget;
extern NSString *kUIButtonBarButtonTitle;
extern NSString *kUIButtonBarButtonTitleVerticalHeight;
extern NSString *kUIButtonBarButtonTitleWidth;
extern NSString *kUIButtonBarButtonType;



@end

#import "ButtonBarView.h"


@implementation ButtonBarView

-(id)initWithFrame:(CGRect)frame
{
        if ((self == [super initWithFrame:frame])!=nil) {
       
        barStatus = 1;

        rect = [UIHardware fullScreenApplicationContentRect];
        _offScreenRect = frame;
        _onScreenRect = frame;
        _onScreenRect.origin.x = 0.0f;
        rect.origin.x = rect.origin.y = 0.0f;
       
// Create some colors
         float cyan[4] = {0, 0.6823, 0.9372, 1};
         float yellow[4] = {1, 0.9490, 0, 1};
         float magenta[4] = {0.9254, 0, 0.5490, 1};
         float orange[4] = {1.0, 0.6588, 0, 1};
         float white[4] = {1, 1, 1, 1};
       
// Create your views
        testview1 = [ [ UIView alloc ] initWithFrame:CGRectMake(0,0,320,460)];
        testview2 = [ [ UIView alloc ] initWithFrame:CGRectMake(0,0,320,460)];
        testview3 = [ [ UIView alloc ] initWithFrame:CGRectMake(0,0,320,460)];
        testview4 = [ [ UIView alloc ] initWithFrame:CGRectMake(0,0,320,460)];
        testview5 = [ [ UIView alloc ] initWithFrame:CGRectMake(0,0,320,460)];
    [testview1 setBackgroundColor: CGColorCreate(CGColorSpaceCreateDeviceRGB(), cyan)];
        [testview2 setBackgroundColor: CGColorCreate(CGColorSpaceCreateDeviceRGB(), yellow)];
    [testview3 setBackgroundColor: CGColorCreate(CGColorSpaceCreateDeviceRGB(), magenta)];
    [testview4 setBackgroundColor: CGColorCreate(CGColorSpaceCreateDeviceRGB(), orange)];
    [testview5 setBackgroundColor: CGColorCreate(CGColorSpaceCreateDeviceRGB(), white)];
       

// _transitionView is used for handling transitions of the views only
// _barTransitionView is used to handle the button bars transitioning
        _transitionView = [ self createTransitionView ];
        _barTransitionView = [ self createBarTransitionView ];
        _buttonBar = [ self createButtonBar ];
       
        [ self addSubview: _transitionView ];
        [ self addSubview: _barTransitionView ];
       
        [ _transitionView transition:6 toView:testview1 ];
        [ _barTransitionView transition:6 toView:_buttonBar ];                 
       
               
 
        }
        return self;
}

- (UITransitionView *)createTransitionView {
                 UITransitionView *transitionView = [ [ UITransitionView alloc ] initWithFrame:CGRectMake(0,0,320,460)];
    return transitionView;
        }

- (UITransitionView *)createBarTransitionView {
                 UITransitionView *transitionBarView = [ [ UITransitionView alloc ] initWithFrame:CGRectMake(0.0f, 411.0f, 320.0f, 49.0f)];
   // Create empty(blank) view for to transition the button bar to
                 blankView = [ [ UIView alloc ] initWithFrame:CGRectMake(0.0f, 411.0f, 320.0f, 49.0f)];

         return transitionBarView;
        }






- (UIButtonBar *)createButtonBar {
    UIButtonBar *buttonBar;
    buttonBar = [ [ UIButtonBar alloc ]
       initInView: self
       withFrame: CGRectMake(0.0f, 0.0f, 320.0f, 49.0f)
       withItemList: [ self buttonBarItems ] ];
    [buttonBar setDelegate:self];
    [buttonBar setBarStyle:1];
    [buttonBar setButtonBarTrackingMode: 2];

    int buttons[5] = { 1, 2, 3, 4, 5};
    [buttonBar registerButtonGroup:0 withButtons:buttons withCount: 5];
    [buttonBar showButtonGroup: 0 withDuration: 0.0f];
    int tag;

    for(tag = 1; tag < 5; tag++) {
        [ [ buttonBar viewWithTag:tag ]
            setFrame:CGRectMake(2.0f + ((tag - 1) * 64.0f), 1.0f, 64.0f, 48.0f)
        ];
    }
    [ buttonBar showSelectionForButton: 1];

    return buttonBar;
}

- (NSArray *)buttonBarItems {
    return [ NSArray arrayWithObjects:
        [ NSDictionary dictionaryWithObjectsAndKeys:
          @"buttonBarItemTapped:", kUIButtonBarButtonAction,
          @"imageup.png", kUIButtonBarButtonInfo,
          @"imagedown.png", kUIButtonBarButtonSelectedInfo,
          [ NSNumber numberWithInt: 1], kUIButtonBarButtonTag,
            self, kUIButtonBarButtonTarget,
          @"Button1", kUIButtonBarButtonTitle,
          @"0", kUIButtonBarButtonType,
          nil
        ],

        [ NSDictionary dictionaryWithObjectsAndKeys:
          @"buttonBarItemTapped:", kUIButtonBarButtonAction,
          @"imageup.png", kUIButtonBarButtonInfo,
          @"imagedown.png", kUIButtonBarButtonSelectedInfo,
          [ NSNumber numberWithInt: 2], kUIButtonBarButtonTag,
            self, kUIButtonBarButtonTarget,
          @"Button2", kUIButtonBarButtonTitle,
          @"0", kUIButtonBarButtonType,
          nil
        ],

          [ NSDictionary dictionaryWithObjectsAndKeys:
          @"buttonBarItemTapped:", kUIButtonBarButtonAction,
          @"imageup.png", kUIButtonBarButtonInfo,
          @"imagedown.png", kUIButtonBarButtonSelectedInfo,
          [ NSNumber numberWithInt: 3], kUIButtonBarButtonTag,
            self, kUIButtonBarButtonTarget,
          @"Button3", kUIButtonBarButtonTitle,
          @"0", kUIButtonBarButtonType,
          nil
        ],
               
                [ NSDictionary dictionaryWithObjectsAndKeys:
          @"buttonBarItemTapped:", kUIButtonBarButtonAction,
          @"imageup.png", kUIButtonBarButtonInfo,
          @"imagedown.png", kUIButtonBarButtonSelectedInfo,
          [ NSNumber numberWithInt: 4], kUIButtonBarButtonTag,
            self, kUIButtonBarButtonTarget,
          @"Button4", kUIButtonBarButtonTitle,
          @"0", kUIButtonBarButtonType,
          nil
        ],

        [ NSDictionary dictionaryWithObjectsAndKeys:
          @"buttonBarItemTapped:", kUIButtonBarButtonAction,
          @"imageup.png", kUIButtonBarButtonInfo,
          @"imagedown.png", kUIButtonBarButtonSelectedInfo,
          [ NSNumber numberWithInt: 5], kUIButtonBarButtonTag,
            self, kUIButtonBarButtonTarget,
          @"Button5", kUIButtonBarButtonTitle,
          @"0", kUIButtonBarButtonType,
          nil
        ],

        nil
    ];
}

- (void)buttonBarItemTapped:(id) sender {
    int button = [ sender tag ];
    switch (button) {
        case 1:
                if (currentView == CB_1) { }
                else {
                        [self testAnimation];
            [ _transitionView transition:0 toView:testview1 ];
                    currentView = CB_1;
                        }
            break;
        case 2:
                if (currentView == CB_2) { }
                else {
                        [self testAnimation];
                        [ _transitionView transition:0 toView:testview2 ];
                    currentView = CB_2;
                        }
             break;
        case 3:
                if (currentView ==CB_3) { }
                else {
                         [self testAnimation];
                         [ _transitionView transition:0 toView:testview3 ];
                    currentView = CB_3;
                        }
             break;
        case 4:
                if (currentView == CB_4) { }
                else {
                        [self testAnimation];
                         [ _transitionView transition:0 toView:testview4 ];
                    currentView = CB_4;
                        }
             break;
                case 5:
                if (currentView == CB_5) { }
                else {
                        [self testAnimation];
            [ _transitionView transition:0 toView:testview5 ];
                    currentView = CB_5;
                        }
             break;
    }
   
}


- (void)reloadButtonBar {
    [ _buttonBar removeFromSuperview ];
    [ _buttonBar release ];
    _buttonBar = [ self createButtonBar ];
}

                                                               
// Gets a mouse down event in the rect, but you can use it to catch mouse event in any rect you want
- (void)mouseDown:(GSEvent *)event {
NSLog(@"%s", _cmd);
   
        CGPoint point = GSEventGetLocationInWindow(event);
        if (CGRectContainsPoint(rect, point)) {
        if (!barStatus) {
        [ _barTransitionView transition:3 fromView:blankView toView:_buttonBar];
        barStatus = 1;
        }
        else {
        [ _barTransitionView transition:5 fromView:_buttonBar toView:blankView ];
                barStatus = 0;
        }
        }
}


// Sample layerkit animation
-(void)testAnimation {
LKAnimation *animation = [LKTransition animation];
  [animation setType: @"oglFlip"];
  [animation setTimingFunction: [LKTimingFunction functionWithName: @"easeInEaseOut"]];
  [animation setFillMode: @"extended"];
  [animation setTransitionFlags: 3];
  [animation setDuration: 10];
  [animation setSpeed:0.35];
  [animation setSubtype: @"fromLeft"];
[[self _layer] addAnimation: animation forKey: 0];
}
 
 

@end