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share shared model's c++ header (#1445)
* phase 1: share all header complete * updated xcode project files * dev complete * CR fix * fixed CR update
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16 changes: 16 additions & 0 deletions
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source/ios/AdaptiveCards/ADCIOSVisualizer/ADCIOSVisualizer/CustomTextBlockRenderer.h
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| // | ||
| // CustomTextBlockRenderer.h | ||
| // ADCIOSVisualizer | ||
| // | ||
| // Copyright © 2018 Microsoft. All rights reserved. | ||
| // | ||
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| #import <Foundation/Foundation.h> | ||
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| #import <AdaptiveCards/ACFramework.h> | ||
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| @interface CustomTextBlockRenderer:ACRBaseCardElementRenderer | ||
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| + (CustomTextBlockRenderer *)getInstance; | ||
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| @end |
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source/ios/AdaptiveCards/ADCIOSVisualizer/ADCIOSVisualizer/CustomTextBlockRenderer.mm
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| Original file line number | Diff line number | Diff line change |
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| // | ||
| // CustomTextBlockRenderer | ||
| // CustomTextBlockRenderer.mm | ||
| // | ||
| // Copyright © 2018 Microsoft. All rights reserved. | ||
| // | ||
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| #import "CustomTextBlockRenderer.h" | ||
| #import <AdaptiveCards/ACFramework.h> | ||
| #import <AdaptiveCards/SharedAdaptiveCard.h> | ||
| #import <AdaptiveCards/TextBlock.h> | ||
| #import <AdaptiveCards/ACRTextBlockRenderer.h> | ||
| #import <AdaptiveCards/ACOBaseCardElementPrivate.h> | ||
| #import <AdaptiveCards/ACRContentHoldingUIView.h> | ||
| #import <AdaptiveCards/MarkDownParser.h> | ||
| #import <AdaptiveCards/HostConfig.h> | ||
| #import <AdaptiveCards/ACOHostConfigPrivate.h> | ||
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| @implementation CustomTextBlockRenderer | ||
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| + (CustomTextBlockRenderer *)getInstance | ||
| { | ||
| static CustomTextBlockRenderer *singletonInstance = [[self alloc] init]; | ||
| return singletonInstance; | ||
| } | ||
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| - (UIView *)render:(UIView<ACRIContentHoldingView> *)viewGroup | ||
| rootView:(ACRView *)rootView | ||
| inputs:(NSArray *)inputs | ||
| baseCardElement:(ACOBaseCardElement *)acoElem | ||
| hostConfig:(ACOHostConfig *)acoConfig | ||
| { | ||
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| std::shared_ptr<BaseCardElement> elem = [acoElem element]; | ||
| std::shared_ptr<TextBlock> textBlockElement = std::static_pointer_cast<TextBlock>(elem); | ||
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| struct TextConfig textConfigForBlock = | ||
| { | ||
| .weight = textBlockElement->GetTextWeight(), | ||
| .size = textBlockElement->GetTextSize(), | ||
| .color = textBlockElement->GetTextColor(), | ||
| .isSubtle = textBlockElement->GetIsSubtle(), | ||
| .wrap = textBlockElement->GetWrap() | ||
| }; | ||
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| std::string textForBlock = textBlockElement->GetText(); | ||
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| NSString* parsedString = nil; | ||
| // MarkDownParser transforms text with MarkDown to a html string | ||
| std::shared_ptr<MarkDownParser> markDownParser = std::make_shared<MarkDownParser>([ACOHostConfig getLocalizedDate:textBlockElement]); | ||
| parsedString = [NSString stringWithCString:markDownParser->TransformToHtml().c_str() encoding:NSUTF8StringEncoding]; | ||
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| // if correctly initialized, fonFamilyNames array is bigger than zero | ||
| NSMutableString *fontFamilyName = [[NSMutableString alloc] initWithString:@"'"]; | ||
| [fontFamilyName appendString:[acoConfig.fontFamilyNames componentsJoinedByString:@"', '"]]; | ||
| [fontFamilyName appendString:@"'"]; | ||
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| // Font and text size are applied as CSS style by appending it to the html string | ||
| parsedString = [parsedString stringByAppendingString:[NSString stringWithFormat:@"<style>body{font-family: %@; font-size:%dpx; font-weight: %d;}</style>", | ||
| fontFamilyName, | ||
| [acoConfig getTextBlockTextSize:textConfigForBlock.size], | ||
| [acoConfig getTextBlockFontWeight:textConfigForBlock.weight]]]; | ||
| // Convert html string to NSMutableAttributedString, NSAttributedString knows how to apply html tags | ||
| NSData *htmlData = [parsedString dataUsingEncoding:NSUTF16StringEncoding]; | ||
| NSDictionary *options = @{NSDocumentTypeDocumentAttribute: NSHTMLTextDocumentType}; | ||
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| // Initializing NSMutableAttributedString for HTML rendering is very slow | ||
| NSMutableAttributedString *content = [[NSMutableAttributedString alloc] initWithData:htmlData options:options documentAttributes:nil error:nil]; | ||
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| UILabel *lab = [[UILabel alloc] init]; // generate key for text map from TextBlock element's id | ||
| // Set paragraph style such as line break mode and alignment | ||
| NSMutableParagraphStyle *paragraphStyle = [[NSMutableParagraphStyle alloc] init]; | ||
| paragraphStyle.lineBreakMode = textConfigForBlock.wrap ? NSLineBreakByWordWrapping:NSLineBreakByTruncatingTail; | ||
| paragraphStyle.alignment = [ACOHostConfig getTextBlockAlignment:textBlockElement->GetHorizontalAlignment()]; | ||
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| // Obtain text color to apply to the attributed string | ||
| ACRContainerStyle style = viewGroup.style; | ||
| ColorsConfig &colorConfig = (style == ACREmphasis)? [acoConfig getHostConfig]->containerStyles.emphasisPalette.foregroundColors: | ||
| [acoConfig getHostConfig]->containerStyles.defaultPalette.foregroundColors; | ||
| // Add paragraph style, text color, text weight as attributes to a NSMutableAttributedString, content. | ||
| [content addAttributes:@{NSParagraphStyleAttributeName:paragraphStyle, NSForegroundColorAttributeName:[ACOHostConfig getTextBlockColor:textConfigForBlock.color colorsConfig:colorConfig subtleOption:textConfigForBlock.isSubtle],} range:NSMakeRange(0, content.length)]; | ||
| lab.attributedText = content; | ||
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| lab.numberOfLines = int(textBlockElement->GetMaxLines()); | ||
| if(!lab.numberOfLines && !textBlockElement->GetWrap()){ | ||
| lab.numberOfLines = 1; | ||
| } | ||
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| ACRContentHoldingUIView *wrappingview = [[ACRContentHoldingUIView alloc] init]; | ||
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| [wrappingview addSubview:lab]; | ||
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| [wrappingview setAlignmentForSubview:textBlockElement->GetHorizontalAlignment()]; | ||
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| [viewGroup addArrangedSubview:wrappingview]; | ||
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| wrappingview.translatesAutoresizingMaskIntoConstraints = false; | ||
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| wrappingview.backgroundColor = UIColor.lightGrayColor; | ||
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| lab.translatesAutoresizingMaskIntoConstraints = false; | ||
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| return wrappingview; | ||
| } | ||
| @end |
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