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bb78ff6 add grouped page control
Dmitry Stadnik authored
1 /*
2 Copyright 2012 Dmitry Stadnik. All rights reserved.
3
4 Redistribution and use in source and binary forms, with or without modification, are
5 permitted provided that the following conditions are met:
6
7 1. Redistributions of source code must retain the above copyright notice, this list of
8 conditions and the following disclaimer.
9
10 2. Redistributions in binary form must reproduce the above copyright notice, this list
11 of conditions and the following disclaimer in the documentation and/or other materials
12 provided with the distribution.
13
14 THIS SOFTWARE IS PROVIDED BY DMITRY STADNIK ``AS IS'' AND ANY EXPRESS OR IMPLIED
15 WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
16 FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL DMITRY STADNIK OR
17 CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
19 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
20 ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
21 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
22 ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23
24 The views and conclusions contained in the software and documentation are those of the
25 authors and should not be interpreted as representing official policies, either expressed
26 or implied, of Dmitry Stadnik.
27 */
28
29 #import <UIKit/UIKit.h>
1eb6fdc unify alignment of page controls
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30 #import "BAPageControl.h"
bb78ff6 add grouped page control
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31
32 typedef enum {
33 BAGroupedPageControlModeDots = 0, // like system control
34 BAGroupedPageControlModeBlocks, // squares instead of dots
35 } BAGroupedPageControlMode;
36
37 @interface BAGroupedPageControl : UIControl
38
39 @property(nonatomic) NSInteger numberOfPages; // default is 0
40 @property(nonatomic) NSInteger currentPage; // default is 0. value pinned to 0..numberOfPages-1
41 @property(nonatomic) BOOL hidesForSinglePage; // hide the the indicator if there is only one page. default is NO
42 @property(nonatomic) BOOL defersCurrentPageDisplay; // if set, clicking to a new page won't update the currently
43 // displayed page until -updateCurrentPageDisplay is called.
44 // default is NO
45
46 @property(nonatomic, retain) UIColor *activeColor; // default is white
47 @property(nonatomic, retain) UIColor *inactiveColor; // default is semitransparent active color
48
49 @property(nonatomic, assign) BAGroupedPageControlMode primaryMode; // dots is default
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50 @property(nonatomic, assign) BAPageControlAlignment alignment;
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51
52 @property(nonatomic, assign) CGFloat inset; // for left/right aligned modes
53
54 - (void)updateCurrentPageDisplay; // update page display to match the currentPage.
55 // ignored if defersCurrentPageDisplay is NO.
56 // setting the page value directly will update immediately
57
58 - (CGSize)sizeForNumberOfPages:(NSInteger)pageCount; // returns minimum size required to display dots for given page count.
59 // can be used to size control if page count could change
60
61 @property(nonatomic, assign) NSUInteger pagesPerGroup;
62
63 @end
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