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Add possibility to use system font #3

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9 changes: 6 additions & 3 deletions Pod/Classes/AKAttributeKit.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -71,7 +71,8 @@ open class AKAttributeKit {
3. **Insert UIColor:** Directly insert UIColor into swift string like `<tag \(myColor)>` where myColor is any UIColor other than `colorWithPatternImage`.
- ### Font
1. **Param sequence:** `fontName|fontSize` param sequence where fontName is String and fontSize is Float
2. **Insert UIFont:** Directly insert UIFont into swift string like `<font \(myFont.asAKAttribute())>`
2. **System font:** Provide only fontSize to use system font
3. **Insert UIFont:** Directly insert UIFont into swift string like `<font \(myFont.asAKAttribute())>`
- ### Link
String of any valid URL format
*/
Expand Down Expand Up @@ -299,7 +300,10 @@ extension AKAttributeKit {
fileprivate class func fontFromString(_ fontStr:String)->UIFont?
{
var components = fontStr.components(separatedBy: "|");
if components.count >= 2 {
if components.count == 1 {
let fontSize = components[0].toFailSafeInt()
return UIFont.systemFont(ofSize: CGFloat(fontSize))
} else if components.count >= 2 {
let fontName = components[0].trim()
let fontSize = components[1].toFailSafeInt()
if let font = UIFont(name: fontName, size: CGFloat(fontSize)) {
Expand All @@ -309,4 +313,3 @@ extension AKAttributeKit {
return nil;
}
}

8 changes: 4 additions & 4 deletions README.md
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Expand Up @@ -43,14 +43,14 @@ There are some other libraries to create NSAttributedString form HTML. This is n

## Tags (Short Reference)

Tag | Attribute | Example
Tag | Attribute | Example
--- | --- | ---
`a` | NSLinkAttributeName | `<a http://google.com>Google</a>`
`base` | NSBaselineOffsetAttributeName | `square<base 15>2</base>`
`bg` | NSBackgroundColorAttributeName | `<bg #00ff00>Green</bg>` or <code>\<bg 255&#124;255&#124;0>Yellow\</bg></code>
`ex` | NSExpansionAttributeName | `<ex 5>WIDE</ex>`
`fg` | NSForegroundColorAttributeName | `<fg #ff0000>Red</fg>` or <code>\<fg 0&#124;0&#124;255>Blue\</fg></code>
`font` | NSFontAttributeName | <code>Different \<font Arial&#124;18>Font\</font></code>
`font` | NSFontAttributeName | <code>Different \<font Arial&#124;18>Font\</font> and \<font 21>system font\</font></code>
`i` | NSObliquenessAttributeName | `<i 0.5>Italic</i>` or `<i 0.8>oblique</i>`
`k` | NSKernAttributeName | `<k 20>Huge Space</k>`
`sc`,<br/> `sw` | NSStrokeColorAttributeName,<br/> NSStrokeWidthAttributeName | `<sc #f00><sw 2>Storked Text</sw></sc>`
Expand All @@ -69,7 +69,7 @@ Link | Any valid URL format | `a`
Int | Any integer value supported by respective attribute | `t`, `u`
Float | Any float value | `base`, `ex`, `i`, `k`, `sw`
Color | 1. **Hex formats:** `rgb`, `rgba`, `rrggbb`, `rrggbbaa` with or without `0x` or `#` prefix <br/> 2. **Integer sequence:** <code>r&#124;g&#124;b&#124;a</code> param sequence where all params in sequence are Int ranges from 0-255. <br/> 3. **Insert UIColor:** Directly insert UIColor into swift string like `<tag \(myColor)>` where myColor is any UIColor other than `colorWithPatternImage`. | `bg`, `fg`, `sc`, `tc`, `uc`
Font | 1. **Param sequence:** <code>fontName&#124;fontSize</code> param sequence where fontName is String and fontSize is Float <br/> 2. **Insert UIFont:** Directly insert UIFont into swift string like `<font \(myFont.asAKAttribute())>` | `font`
Font | 1. **Param sequence:** <code>fontName&#124;fontSize</code> param sequence where fontName is String and fontSize is Float <br/> 2. **System font:** Provide only fontSize to use system font <br/> 3. **Insert UIFont:** Directly insert UIFont into swift string like `<font \(myFont.asAKAttribute())>` | `font`

## Installation

Expand All @@ -84,7 +84,7 @@ pod "AKAttributeKit"

Below is some TODOs that I have plan to implement. New ideas and/or help on current tasks are most welcome :D

- [ ] For common tags with (almost) obvius choices make parameter optional.
- [ ] For common tags with (almost) obvious choices make parameter optional.
- [x] underline
- [x] italic
- [x] Strike through
Expand Down