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-rwxr-xr-xClasses/CocosOverlayScrollView.m106
1 files changed, 106 insertions, 0 deletions
diff --git a/Classes/CocosOverlayScrollView.m b/Classes/CocosOverlayScrollView.m new file mode 100755 index 0000000..dee9dfe --- /dev/null +++ b/Classes/CocosOverlayScrollView.m
@@ -0,0 +1,106 @@
1//
2// CocosOverlayScrollView.m
3// shapes
4//
5// Created by Nate Murray on 8/23/10.
6// Copyright 2010 LittleHiccup. All rights reserved.
7//
8
9#import "CocosOverlayScrollView.h"
10
11@implementation CocosOverlayScrollView
12@synthesize targetLayer;
13
14// Configure your favorite UIScrollView options here
15-(id) initWithFrame: (CGRect) frameRect numPages: (int) numPages width: (float) width layer: (CCNode*) layer pageControl:(UIPageControl *)m_pageControl{
16 if ((self = [super initWithFrame: frameRect])){
17 self.contentSize = CGSizeMake(width*numPages, 320);
18 self.bounces = YES;
19 self.delaysContentTouches = NO;
20 self.delegate = self;
21 self.pagingEnabled = YES;
22 self.scrollsToTop = NO;
23 self.showsVerticalScrollIndicator = NO;
24 self.showsHorizontalScrollIndicator = NO;
25 [self setUserInteractionEnabled:TRUE];
26 [self setScrollEnabled:TRUE];
27 self.targetLayer = layer;
28 // self.canCancelContentTouches = YES;
29 pageControl = m_pageControl;
30 }
31 return self;
32}
33
34-(void) touchesBegan: (NSSet *) touches withEvent: (UIEvent *) event
35{
36 if (!self.dragging)
37 {
38 // UITouch* touch = [[touches allObjects] objectAtIndex:0];
39 // CGPoint location = [touch locationInView: [[touch view] superview]];
40 // CCLOG(@"touch at l.x:%f l.y:%f", location.x, location.y);
41
42 [self.nextResponder touchesBegan: touches withEvent:event];
43 [[[CCDirector sharedDirector] openGLView] touchesBegan:touches withEvent:event];
44 }
45
46 [super touchesBegan: touches withEvent: event];
47}
48
49-(void) touchesEnded: (NSSet *) touches withEvent: (UIEvent *) event
50{
51 if (!self.dragging)
52 {
53 [self.nextResponder touchesEnded: touches withEvent:event];
54 [[[CCDirector sharedDirector] openGLView] touchesEnded:touches withEvent:event];
55 }
56
57 [super touchesEnded: touches withEvent: event];
58}
59
60-(void) touchesCancelled: (NSSet *) touches withEvent: (UIEvent *) event
61{
62 // if (!self.dragging)
63 // {
64 // CCLOG(@"CocosOverlayScrollView touchesEnded not dragging");
65 [self.nextResponder touchesCancelled: touches withEvent:event];
66 [[[CCDirector sharedDirector] openGLView] touchesCancelled:touches withEvent:event];
67 // }
68 [super touchesCancelled: touches withEvent: event];
69}
70
71
72- (void)scrollViewWillBeginDecelerating:(UIScrollView *)scrollView
73{
74 // TODO - Custom code for handling deceleration of the scroll view
75}
76
77- (void)scrollViewDidScroll:(UIScrollView *)scrollView
78{
79 CGPoint dragPt = [scrollView contentOffset];
80 dragPt = [[CCDirector sharedDirector] convertToGL:dragPt];
81
82 dragPt.y = dragPt.y * -1;
83 dragPt.x = dragPt.x * -1;
84
85 CGPoint newLayerPosition = CGPointMake(dragPt.x, dragPt.y);
86
87 [targetLayer setPosition:newLayerPosition];
88}
89
90- (void)scrollViewWillBeginDragging:(UIScrollView *)scrollView
91{
92 // CGPoint dragPt = [scrollView contentOffset];
93 // etc.
94}
95
96-(void) dealloc {
97 self.targetLayer = nil;
98 [super dealloc];
99}
100
101- (void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView
102{
103 [pageControl setCurrentPage:(NSUInteger)([scrollView contentOffset].x / [scrollView frame].size.width)];
104}
105
106@end \ No newline at end of file