Organize views by feature

Riot/Modules/Room/Settings/Views/TableViewCellWithLabelAndLargeTextView.m

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+/*
+ Copyright 2015 OpenMarket Ltd
+ Copyright 2017 Vector Creations 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 "TableViewCellWithLabelAndLargeTextView.h"
+
+#import "RiotDesignValues.h"
+
+@implementation TableViewCellWithLabelAndLargeTextView
+
+- (void)awakeFromNib
+{
+    [super awakeFromNib];
+    
+    // Adjust text view
+    // Remove the container inset: this operation impacts only the vertical margin.
+    // Reset textContainer.lineFragmentPadding to remove horizontal margin.
+    _textView.textContainerInset = UIEdgeInsetsZero;
+    _textView.textContainer.lineFragmentPadding = 0;
+}
+
+- (void)customizeTableViewCellRendering
+{
+    [super customizeTableViewCellRendering];
+    
+    _label.textColor = kRiotPrimaryTextColor;
+    _textView.textColor = kRiotPrimaryTextColor;
+}
+
+- (void)layoutSubviews
+{
+    [super layoutSubviews];
+    
+    CGFloat cellWidth = self.contentView.frame.size.width;
+    
+    CGRect frame = _label.frame;
+    CGFloat minTextViewPosX = frame.origin.x + frame.size.width + _labelTrailingMinConstraint.constant;
+    
+    CGFloat maxTextViewWidth = cellWidth - minTextViewPosX - _textViewTrailingConstraint.constant;
+    
+    if (_textView.isEditable && _textView.isFirstResponder)
+    {
+        // Use the full available width when the field is edited
+        _textViewWidthConstraint.constant = maxTextViewWidth;
+    }
+    else
+    {
+        // Adjust the text view width to display it on the right side of the cell
+        CGSize size = _textView.frame.size;
+        size.width = maxTextViewWidth;
+        
+        size = [_textView sizeThatFits:size];
+        
+        _textViewWidthConstraint.constant = size.width;
+    }
+}
+
+#pragma mark -
+
+- (void)textViewDidBeginEditing:(UITextView *)textView;
+{
+    [self setNeedsLayout];
+}
+
+- (void)textViewDidEndEditing:(UITextView *)textView
+{
+    [self setNeedsLayout];
+}
+
+@end