Add background image style provider

RETableViewManager/Cells/RETableViewBoolCell.m

@@ -27,9 +27,9 @@
 
 @implementation RETableViewBoolCell
 
-- (id)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier
+- (id)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier tableViewManager:(RETableViewManager *)tableViewManager
 {
-    self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
+    self = [super initWithStyle:style reuseIdentifier:reuseIdentifier tableViewManager:(RETableViewManager *)tableViewManager];
     if (self) {
         self.selectionStyle = UITableViewCellSelectionStyleNone;
         _switch = [[UISwitch alloc] init];

RETableViewManager/Cells/RETableViewStringCell.m

@@ -27,9 +27,9 @@
 
 @implementation RETableViewStringCell
 
-- (id)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier
+- (id)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier tableViewManager:(RETableViewManager *)tableViewManager
 {
-    self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
+    self = [super initWithStyle:style reuseIdentifier:reuseIdentifier tableViewManager:(RETableViewManager *)tableViewManager];
     if (self) {
         // Initialization code
     }

RETableViewManager/Cells/RETableViewTextCell.m

@@ -27,9 +27,9 @@
 
 @implementation RETableViewTextCell
 
-- (id)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier
+- (id)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier tableViewManager:(RETableViewManager *)tableViewManager
 {
-    self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
+    self = [super initWithStyle:style reuseIdentifier:reuseIdentifier tableViewManager:(RETableViewManager *)tableViewManager];
     if (self) {
         self.selectionStyle = UITableViewCellSelectionStyleNone;
         self.textLabel.backgroundColor = [UIColor clearColor];

RETableViewManager/RETableViewCell.h

@@ -26,14 +26,19 @@
 #import <UIKit/UIKit.h>
 #import "RETableViewSection.h"
 
+@class RETableViewManager;
+
 @interface RETableViewCell : UITableViewCell
 
+@property (strong, nonatomic) UIImageView *backgroundImageView;
 @property (assign, nonatomic) NSInteger row;
 @property (assign, nonatomic) NSInteger sectionIndex;
 @property (weak, nonatomic) UITableView *parentTableView;
+@property (weak, nonatomic) RETableViewManager *tableViewManager;
 @property (weak, nonatomic) RETableViewSection *section;
 @property (strong, nonatomic) NSObject *item;
 
+- (id)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier tableViewManager:(RETableViewManager *)tableViewManager;
 - (void)prepare;
 + (CGFloat)height;
 

RETableViewManager/RETableViewCell.m

@@ -24,9 +24,30 @@
 //
 
 #import "RETableViewCell.h"
+#import "RETableViewManager.h"
 
 @implementation RETableViewCell
 
+- (id)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier tableViewManager:(RETableViewManager *)tableViewManager
+{
+    self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
+    if (self) {
+        self.tableViewManager = tableViewManager;
+        if ([self hasCustomBackgroundImage]) {
+            self.backgroundView = [[UIView alloc] initWithFrame:self.contentView.bounds];
+            self.backgroundView.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
+            _backgroundImageView = [[UIImageView alloc] init];
+            [self.backgroundView addSubview:_backgroundImageView];
+        }
+    }
+    return self;
+}
+
+- (BOOL)hasCustomBackgroundImage
+{
+    return [self.tableViewManager.style backgroundImageForCellType:RETableViewCellFirst] || [self.tableViewManager.style backgroundImageForCellType:RETableViewCellMiddle] || [self.tableViewManager.style backgroundImageForCellType:RETableViewCellLast] || [self.tableViewManager.style backgroundImageForCellType:RETableViewCellSingle];
+}
+
 + (CGFloat)height
 {
     return 44;
@@ -37,4 +58,29 @@
     
 }
 
+- (void)layoutSubviews
+{
+    [super layoutSubviews];
+    
+    if ([self hasCustomBackgroundImage]) {
+        if (self.row == 0 && self.section.items.count == 1) {
+            _backgroundImageView.image = [self.tableViewManager.style backgroundImageForCellType:RETableViewCellSingle];
+        }
+        
+        if (self.row == 0 && self.section.items.count > 1) {
+            _backgroundImageView.image = [self.tableViewManager.style backgroundImageForCellType:RETableViewCellFirst];
+        }
+        
+        if (self.row > 0 && self.row < self.section.items.count - 1 && self.section.items.count > 2) {
+            _backgroundImageView.image = [self.tableViewManager.style backgroundImageForCellType:RETableViewCellMiddle];
+        }
+        
+        if (self.row == self.section.items.count - 1 && self.section.items.count > 1) {
+            _backgroundImageView.image = [self.tableViewManager.style backgroundImageForCellType:RETableViewCellLast];
+            
+        }
+        _backgroundImageView.frame = CGRectMake(0, 0, _backgroundImageView.image.size.width, _backgroundImageView.image.size.height);
+    }
+}
+
 @end

RETableViewManager/RETableViewCellStyle.h

@@ -0,0 +1,48 @@
+//
+// RETableViewCellStyle.h
+// RETableViewManager
+//
+// Copyright (c) 2013 Roman Efimov (https://github.com/romaonthego)
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+//
+
+#import <Foundation/Foundation.h>
+
+typedef enum _RETableViewCellType {
+    RETableViewCellFirst,
+    RETableViewCellMiddle,
+    RETableViewCellLast,
+    RETableViewCellSingle
+} RETableViewCellType;
+
+@interface RETableViewCellStyle : NSObject {
+    NSMutableDictionary *_backgroundImages;
+}
+
+@property (strong, nonatomic) UIFont *font;
+
+- (UIImage *)backgroundImageForCellType:(RETableViewCellType)cellType;
+- (void)setBackgroundImage:(UIImage *)image forCellType:(RETableViewCellType)cellType;
+/*@property (strong, nonatomic) UIImage *backgroundImageFirst;
+@property (strong, nonatomic) UIImage *backgroundImageMiddle;
+@property (strong, nonatomic) UIImage *backgroundImageLast;
+@property (strong, nonatomic) UIImage *backgroundImageSingle;*/
+
+@end

RETableViewManager/RETableViewCellStyle.m

@@ -0,0 +1,52 @@
+//
+// RETableViewCellStyle.m
+// RETableViewManager
+//
+// Copyright (c) 2013 Roman Efimov (https://github.com/romaonthego)
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+//
+
+#import "RETableViewCellStyle.h"
+
+@implementation RETableViewCellStyle
+
+- (id)init
+{
+    self = [super init];
+    if (!self)
+        return nil;
+    
+    _backgroundImages = [[NSMutableDictionary alloc] init];
+    
+    return self;
+}
+
+- (UIImage *)backgroundImageForCellType:(RETableViewCellType)cellType
+{
+    return [_backgroundImages objectForKey:@(cellType)];
+}
+
+- (void)setBackgroundImage:(UIImage *)image forCellType:(RETableViewCellType)cellType
+{
+    if (image)
+        [_backgroundImages setObject:image forKey:@(cellType)];
+}
+
+@end

RETableViewManager/RETableViewManager.h

@@ -25,6 +25,7 @@
 
 #import <UIKit/UIKit.h>
 #import "RETableViewSection.h"
+#import "RETableViewCellStyle.h"
 #import "RETableViewCell.h"
 #import "RETableViewStringCell.h"
 
@@ -37,6 +38,7 @@
 
 @property (strong, nonatomic) NSMutableArray *sections;
 @property (strong, nonatomic) NSMutableDictionary *mapping;
+@property (strong, nonatomic) RETableViewCellStyle *style;
 @property (assign, nonatomic) id<RETableViewManagerDelegate>delegate;
 
 - (void)addSection:(RETableViewSection *)section;

RETableViewManager/RETableViewManager.m

@@ -35,6 +35,7 @@
     
     _sections = [[NSMutableArray alloc] init];
     _mapping = [[NSMutableDictionary alloc] init];
+    _style = [[RETableViewCellStyle alloc] init];
     
     [self setDefaultMapping];
     
@@ -97,7 +98,7 @@
     
     RETableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:cellIdentifier];
     if (cell == nil) {
-        cell = [[cellClass alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellIdentifier];
+        cell = [[cellClass alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellIdentifier tableViewManager:self];
     }
     
     cell.row = indexPath.row;