Merge MatrixKit develop with commit hash: b85b736313bec0592bd1cabc68035d97f5331137

Riot/Modules/MatrixKit/Views/RoomBubbleList/MXKRoomIOSOutgoingBubbleTableViewCell.m

@@ -0,0 +1,130 @@
+/*
+ Copyright 2015 OpenMarket Ltd
+ 
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+ 
+ http://www.apache.org/licenses/LICENSE-2.0
+ 
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ */
+
+#import "MXKRoomIOSOutgoingBubbleTableViewCell.h"
+
+#import "MXKRoomBubbleCellData.h"
+
+#import "MXEvent+MatrixKit.h"
+#import "MXKTools.h"
+
+#import "NSBundle+MatrixKit.h"
+
+#import "MXKImageView.h"
+
+#define OUTGOING_BUBBLE_COLOR 0x00e34d
+
+@implementation MXKRoomIOSOutgoingBubbleTableViewCell
+
+- (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier
+{
+    self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
+    if (self)
+    {
+        // Create the strechable background bubble
+        self.bubbleImageView.image = self.class.bubbleImage;
+    }
+    
+    return self;
+}
+
+- (void)layoutSubviews
+{
+    [super layoutSubviews];
+}
+
+- (void)render:(MXKCellData *)cellData
+{
+    [super render:cellData];
+    
+    // Reset values
+    self.bubbleImageView.hidden = NO;
+    
+    // Customise the data precomputed by the legacy classes
+    // Replace black color in texts by the white color expected for outgoing messages.
+    NSMutableAttributedString *attributedString = [[NSMutableAttributedString alloc] initWithAttributedString:self.messageTextView.attributedText];
+    
+    // Change all attributes one by one
+    [attributedString enumerateAttributesInRange:NSMakeRange(0, attributedString.length) options:0 usingBlock:^(NSDictionary *attrs, NSRange range, BOOL *stop)
+    {
+        
+        // Replace only black colored texts
+        if (attrs[NSForegroundColorAttributeName] == self->bubbleData.eventFormatter.defaultTextColor)
+        {
+            
+            // By white
+            NSMutableDictionary *newAttrs = [NSMutableDictionary dictionaryWithDictionary:attrs];
+            newAttrs[NSForegroundColorAttributeName] = [UIColor whiteColor];
+            
+            [attributedString setAttributes:newAttrs range:range];
+        }
+    }];
+    
+    self.messageTextView.attributedText = attributedString;
+    
+    // Update the bubble width to include the text view
+    self.bubbleImageViewWidthConstraint.constant = bubbleData.contentSize.width + 17;
+    
+    // Limit bubble width
+    if (self.bubbleImageViewWidthConstraint.constant < 46)
+    {
+        self.bubbleImageViewWidthConstraint.constant = 46;
+    }
+    
+    // Mask the image with the bubble
+    if (bubbleData.attachment && bubbleData.attachment.type != MXKAttachmentTypeFile && bubbleData.attachment.type != MXKAttachmentTypeAudio)
+    {
+        self.bubbleImageView.hidden = YES;
+        
+        UIImageView *rightBubbleImageView = [[UIImageView alloc] initWithImage:self.class.bubbleImage];
+        rightBubbleImageView.frame = CGRectMake(0, 0, self.bubbleImageViewWidthConstraint.constant, bubbleData.contentSize.height + self.attachViewTopConstraint.constant - 4);
+        
+        self.attachmentView.layer.mask = rightBubbleImageView.layer;
+    }
+}
+
++ (CGFloat)heightForCellData:(MXKCellData *)cellData withMaximumWidth:(CGFloat)maxWidth
+{
+    CGFloat rowHeight = [super heightForCellData:cellData withMaximumWidth:maxWidth];
+    
+    CGFloat height = self.cellWithOriginalXib.frame.size.height;
+    
+    // Use the xib height as the minimal height
+    if (rowHeight < height)
+    {
+        rowHeight = height;
+    }
+    
+    return rowHeight;
+}
+
+/**
+ Create the strechable background bubble.
+ 
+ @return the bubble image.
+ */
++ (UIImage *)bubbleImage
+{
+    UIImage *rightBubbleImage = [NSBundle mxk_imageFromMXKAssetsBundleWithName:@"bubble_ios_messages_right"];
+
+    rightBubbleImage = [MXKTools paintImage:rightBubbleImage
+                                  withColor:[MXKTools colorWithRGBValue:OUTGOING_BUBBLE_COLOR]];
+    
+    UIEdgeInsets edgeInsets = UIEdgeInsetsMake(17, 22, 17, 27);
+    return [rightBubbleImage resizableImageWithCapInsets:edgeInsets];
+}
+
+@end