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Added some basic HTML and markup tag support to make the creation of …
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…an NSAttributedString easier

(request #88)
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@AliSoftware
AliSoftware committed Sep 26, 2012
1 parent bb5abd0 commit e97f511
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Showing 10 changed files with 526 additions and 33 deletions.
2 changes: 2 additions & 0 deletions AttributedLabel Example/Classes/BasicDemo/BasicDemoViewController.h
View file
Expand Up @@ -12,6 +12,8 @@
@interface BasicDemoViewController : UIViewController <OHAttributedLabelDelegate>

@property(nonatomic, retain) IBOutlet OHAttributedLabel* demoLabel;
@property(retain, nonatomic) IBOutlet OHAttributedLabel* htmlLabel;
@property(retain, nonatomic) IBOutlet OHAttributedLabel* basicMarkupLabel;

-(IBAction)fillDemoLabel;
-(IBAction)changeHAlignment;
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11 changes: 11 additions & 0 deletions AttributedLabel Example/Classes/BasicDemo/BasicDemoViewController.m
View file
Expand Up @@ -9,13 +9,17 @@
#import "BasicDemoViewController.h"
#import "NSAttributedString+Attributes.h"
#import "UIAlertView+Commodity.h"
#import "OHASTagParserHTML.h"
#import "OHASTagParserBasicMarkup.h"

@interface BasicDemoViewController ()
@property(nonatomic, retain) NSMutableSet* visitedLinks;
@end

@implementation BasicDemoViewController
@synthesize demoLabel = _demoLabel;
@synthesize htmlLabel = _htmlLabel;
@synthesize basicMarkupLabel = _basicMarkupLabel;
@synthesize visitedLinks = _visitedLinks;

/////////////////////////////////////////////////////////////////////////////
Expand All @@ -38,19 +42,25 @@ -(void)dealloc
{
[_visitedLinks release];
[_demoLabel release];
[_htmlLabel release];
[_basicMarkupLabel release];
[super dealloc];
}
#endif

-(void)viewDidLoad
{
[self fillDemoLabel];
self.htmlLabel.attributedText = [OHASTagParserHTML attributedStringByReplacingTagsInAttributedString:self.htmlLabel.attributedText];
self.basicMarkupLabel.attributedText = [OHASTagParserBasicMarkup attributedStringByReplacingTagsInAttributedString:self.basicMarkupLabel.attributedText];
[super viewDidLoad];
}

-(void)viewDidUnload
{
[super viewDidUnload];
self.htmlLabel = nil;
self.basicMarkupLabel = nil;
self.demoLabel = nil;
}

Expand All @@ -68,6 +78,7 @@ -(IBAction)fillDemoLabel

/**(1)** Build the NSAttributedString *******/
NSMutableAttributedString* attrStr = [self.demoLabel.attributedText mutableCopy];

[attrStr setTextAlignment:kCTCenterTextAlignment lineBreakMode:kCTLineBreakByWordWrapping];
// and only change the color of "Hello"
[attrStr setTextColor:[UIColor redColor] range:NSMakeRange(26,5)];
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164 changes: 133 additions & 31 deletions AttributedLabel Example/Classes/BasicDemo/BasicDemoViewController.xib
View file
@@ -1,14 +1,14 @@
<?xml version="1.0" encoding="UTF-8"?>
<archive type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="8.00">
<data>
<int key="IBDocument.SystemTarget">1296</int>
<string key="IBDocument.SystemVersion">12B19</string>
<string key="IBDocument.InterfaceBuilderVersion">2549</string>
<string key="IBDocument.AppKitVersion">1187</string>
<string key="IBDocument.HIToolboxVersion">624.00</string>
<int key="IBDocument.SystemTarget">1536</int>
<string key="IBDocument.SystemVersion">12C54</string>
<string key="IBDocument.InterfaceBuilderVersion">2840</string>
<string key="IBDocument.AppKitVersion">1187.34</string>
<string key="IBDocument.HIToolboxVersion">625.00</string>
<object class="NSMutableDictionary" key="IBDocument.PluginVersions">
<string key="NS.key.0">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
<string key="NS.object.0">1498</string>
<string key="NS.object.0">1926</string>
</object>
<array key="IBDocument.IntegratedClassDependencies">
<string>IBProxyObject</string>
Expand Down Expand Up @@ -39,7 +39,7 @@
<object class="IBUILabel" id="317098620">
<reference key="NSNextResponder" ref="818567079"/>
<int key="NSvFlags">292</int>
<string key="NSFrame">{{10, 54}, {300, 130}}</string>
<string key="NSFrame">{{10, 20}, {300, 130}}</string>
<reference key="NSSuperview" ref="818567079"/>
<reference key="NSWindow"/>
<reference key="NSNextKeyView" ref="418453974"/>
Expand All @@ -58,6 +58,7 @@ cm5pYSAoKzEgNDA4LTk5Ni0xMDEwKSBuZXh0IHN1bmRheS4</string>
<object class="NSColor" key="IBUITextColor" id="613463035">
<int key="NSColorSpace">1</int>
<bytes key="NSRGB">MCAwIDAAA</bytes>
<string key="IBUIColorCocoaTouchKeyPath">darkTextColor</string>
</object>
<object class="NSColor" key="IBUIHighlightedColor" id="688241914">
<int key="NSColorSpace">3</int>
Expand All @@ -79,11 +80,12 @@ cm5pYSAoKzEgNDA4LTk5Ni0xMDEwKSBuZXh0IHN1bmRheS4</string>
<int key="NSfFlags">16</int>
</object>
<bool key="IBUIAdjustsFontSizeToFit">NO</bool>
<double key="preferredMaxLayoutWidth">300</double>
</object>
<object class="IBUIButton" id="418453974">
<reference key="NSNextResponder" ref="818567079"/>
<int key="NSvFlags">292</int>
<string key="NSFrame">{{10, 214}, {64, 37}}</string>
<string key="NSFrame">{{10, 158}, {64, 37}}</string>
<reference key="NSSuperview" ref="818567079"/>
<reference key="NSWindow"/>
<reference key="NSNextKeyView" ref="140541167"/>
Expand Down Expand Up @@ -117,7 +119,7 @@ cm5pYSAoKzEgNDA4LTk5Ni0xMDEwKSBuZXh0IHN1bmRheS4</string>
<object class="IBUIButton" id="140541167">
<reference key="NSNextResponder" ref="818567079"/>
<int key="NSvFlags">292</int>
<string key="NSFrame">{{82, 214}, {75, 37}}</string>
<string key="NSFrame">{{82, 158}, {75, 37}}</string>
<reference key="NSSuperview" ref="818567079"/>
<reference key="NSWindow"/>
<reference key="NSNextKeyView" ref="436418902"/>
Expand All @@ -139,10 +141,10 @@ cm5pYSAoKzEgNDA4LTk5Ni0xMDEwKSBuZXh0IHN1bmRheS4</string>
<object class="IBUIButton" id="867269979">
<reference key="NSNextResponder" ref="818567079"/>
<int key="NSvFlags">292</int>
<string key="NSFrame">{{248, 214}, {62, 37}}</string>
<string key="NSFrame">{{248, 158}, {62, 37}}</string>
<reference key="NSSuperview" ref="818567079"/>
<reference key="NSWindow"/>
<reference key="NSNextKeyView" ref="179511706"/>
<reference key="NSNextKeyView" ref="473412375"/>
<bool key="IBUIOpaque">NO</bool>
<string key="targetRuntimeIdentifier">IBCocoaTouchFramework</string>
<int key="IBUIContentHorizontalAlignment">0</int>
Expand All @@ -161,7 +163,7 @@ cm5pYSAoKzEgNDA4LTk5Ni0xMDEwKSBuZXh0IHN1bmRheS4</string>
<object class="IBUIButton" id="436418902">
<reference key="NSNextResponder" ref="818567079"/>
<int key="NSvFlags">292</int>
<string key="NSFrame">{{165, 214}, {75, 37}}</string>
<string key="NSFrame">{{165, 158}, {75, 37}}</string>
<reference key="NSSuperview" ref="818567079"/>
<reference key="NSWindow"/>
<reference key="NSNextKeyView" ref="867269979"/>
Expand All @@ -183,7 +185,7 @@ cm5pYSAoKzEgNDA4LTk5Ni0xMDEwKSBuZXh0IHN1bmRheS4</string>
<object class="IBUILabel" id="179511706">
<reference key="NSNextResponder" ref="818567079"/>
<int key="NSvFlags">292</int>
<string key="NSFrame">{{10, 290}, {300, 45}}</string>
<string key="NSFrame">{{10, 320}, {300, 45}}</string>
<reference key="NSSuperview" ref="818567079"/>
<reference key="NSWindow"/>
<reference key="NSNextKeyView" ref="432049123"/>
Expand All @@ -209,11 +211,12 @@ cm5pYSAoKzEgNDA4LTk5Ni0xMDEwKSBuZXh0IHN1bmRheS4</string>
<double key="NSSize">12</double>
<int key="NSfFlags">16</int>
</object>
<double key="preferredMaxLayoutWidth">300</double>
</object>
<object class="IBUIButton" id="432049123">
<reference key="NSNextResponder" ref="818567079"/>
<int key="NSvFlags">292</int>
<string key="NSFrame">{{10, 335}, {300, 27}}</string>
<string key="NSFrame">{{10, 365}, {300, 27}}</string>
<reference key="NSSuperview" ref="818567079"/>
<reference key="NSWindow"/>
<bool key="IBUIOpaque">NO</bool>
Expand All @@ -234,12 +237,71 @@ cm5pYSAoKzEgNDA4LTk5Ni0xMDEwKSBuZXh0IHN1bmRheS4</string>
<int key="traits">0</int>
<double key="pointSize">12</double>
</object>
<object class="NSFont" key="IBUIFont">
<object class="NSFont" key="IBUIFont" id="830814871">
<string key="NSName">Helvetica</string>
<double key="NSSize">12</double>
<int key="NSfFlags">16</int>
</object>
</object>
<object class="IBUILabel" id="473412375">
<reference key="NSNextResponder" ref="818567079"/>
<int key="NSvFlags">292</int>
<string key="NSFrame">{{10, 202}, {300, 72}}</string>
<reference key="NSSuperview" ref="818567079"/>
<reference key="NSWindow"/>
<reference key="NSNextKeyView" ref="686639102"/>
<string key="NSReuseIdentifierKey">_NS:9</string>
<object class="NSColor" key="IBUIBackgroundColor">
<int key="NSColorSpace">1</int>
<bytes key="NSRGB">MSAxIDAuODAzNTg0OTI5NAA</bytes>
</object>
<bool key="IBUIOpaque">NO</bool>
<bool key="IBUIClipsSubviews">YES</bool>
<int key="IBUIContentMode">7</int>
<bool key="IBUIUserInteractionEnabled">NO</bool>
<string key="targetRuntimeIdentifier">IBCocoaTouchFramework</string>
<string key="IBUIText">Some &lt;b&gt;basic&lt;/b&gt; &lt;font name="Courier" size="14"&gt;HTML&lt;/font&gt; support is provided for &lt;u&gt;convenience&lt;/u&gt; too. &lt;font color="red"&gt;You can add your own parsers easily&lt;/font&gt; by subclassing &lt;font name="Courier" size="14"&gt;OHASTagParserBase&lt;/font&gt; if needed.</string>
<reference key="IBUITextColor" ref="613463035"/>
<nil key="IBUIHighlightedColor"/>
<int key="IBUIBaselineAdjustment">0</int>
<int key="IBUINumberOfLines">0</int>
<int key="IBUILineBreakMode">0</int>
<object class="IBUIFontDescription" key="IBUIFontDescription" id="93224958">
<int key="type">1</int>
<double key="pointSize">12</double>
</object>
<reference key="IBUIFont" ref="830814871"/>
<bool key="IBUIAdjustsFontSizeToFit">NO</bool>
<double key="preferredMaxLayoutWidth">300</double>
</object>
<object class="IBUILabel" id="686639102">
<reference key="NSNextResponder" ref="818567079"/>
<int key="NSvFlags">292</int>
<string key="NSFrame">{{10, 282}, {300, 41}}</string>
<reference key="NSSuperview" ref="818567079"/>
<reference key="NSWindow"/>
<reference key="NSNextKeyView" ref="179511706"/>
<string key="NSReuseIdentifierKey">_NS:9</string>
<object class="NSColor" key="IBUIBackgroundColor">
<int key="NSColorSpace">1</int>
<bytes key="NSRGB">MSAxIDAuOAA</bytes>
</object>
<bool key="IBUIOpaque">NO</bool>
<bool key="IBUIClipsSubviews">YES</bool>
<int key="IBUIContentMode">7</int>
<bool key="IBUIUserInteractionEnabled">NO</bool>
<string key="targetRuntimeIdentifier">IBCocoaTouchFramework</string>
<string key="IBUIText">Some *basic* `Markup` is _also_ provided. {red|cool, isn't it?} {#80c|Enjoy}!</string>
<reference key="IBUITextColor" ref="613463035"/>
<nil key="IBUIHighlightedColor"/>
<int key="IBUIBaselineAdjustment">0</int>
<int key="IBUINumberOfLines">0</int>
<int key="IBUILineBreakMode">0</int>
<reference key="IBUIFontDescription" ref="93224958"/>
<reference key="IBUIFont" ref="830814871"/>
<bool key="IBUIAdjustsFontSizeToFit">NO</bool>
<double key="preferredMaxLayoutWidth">300</double>
</object>
</array>
<string key="NSFrame">{{0, 20}, {320, 411}}</string>
<reference key="NSSuperview"/>
Expand Down Expand Up @@ -276,6 +338,22 @@ cm5pYSAoKzEgNDA4LTk5Ni0xMDEwKSBuZXh0IHN1bmRheS4</string>
</object>
<int key="connectionID">21</int>
</object>
<object class="IBConnectionRecord">
<object class="IBCocoaTouchOutletConnection" key="connection">
<string key="label">htmlLabel</string>
<reference key="source" ref="372490531"/>
<reference key="destination" ref="473412375"/>
</object>
<int key="connectionID">23</int>
</object>
<object class="IBConnectionRecord">
<object class="IBCocoaTouchOutletConnection" key="connection">
<string key="label">basicMarkupLabel</string>
<reference key="source" ref="372490531"/>
<reference key="destination" ref="686639102"/>
</object>
<int key="connectionID">25</int>
</object>
<object class="IBConnectionRecord">
<object class="IBCocoaTouchEventConnection" key="connection">
<string key="label">resetVisitedLinks</string>
Expand Down Expand Up @@ -353,13 +431,15 @@ cm5pYSAoKzEgNDA4LTk5Ni0xMDEwKSBuZXh0IHN1bmRheS4</string>
<int key="objectID">3</int>
<reference key="object" ref="818567079"/>
<array class="NSMutableArray" key="children">
<reference ref="179511706"/>
<reference ref="432049123"/>
<reference ref="867269979"/>
<reference ref="140541167"/>
<reference ref="418453974"/>
<reference ref="317098620"/>
<reference ref="418453974"/>
<reference ref="140541167"/>
<reference ref="867269979"/>
<reference ref="436418902"/>
<reference ref="179511706"/>
<reference ref="432049123"/>
<reference ref="473412375"/>
<reference ref="686639102"/>
</array>
<reference key="parent" ref="0"/>
</object>
Expand Down Expand Up @@ -398,6 +478,16 @@ cm5pYSAoKzEgNDA4LTk5Ni0xMDEwKSBuZXh0IHN1bmRheS4</string>
<reference key="object" ref="317098620"/>
<reference key="parent" ref="818567079"/>
</object>
<object class="IBObjectRecord">
<int key="objectID">22</int>
<reference key="object" ref="473412375"/>
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<object class="IBObjectRecord">
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<reference key="object" ref="686639102"/>
<reference key="parent" ref="818567079"/>
</object>
</array>
</object>
<dictionary class="NSMutableDictionary" key="flattenedProperties">
Expand All @@ -407,6 +497,10 @@ cm5pYSAoKzEgNDA4LTk5Ni0xMDEwKSBuZXh0IHN1bmRheS4</string>
<string key="-2.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
<string key="10.CustomClassName">OHAttributedLabel</string>
<string key="10.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
<string key="22.CustomClassName">OHAttributedLabel</string>
<string key="22.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
<string key="24.CustomClassName">OHAttributedLabel</string>
<string key="24.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
<string key="3.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
<string key="4.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
<string key="5.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
Expand All @@ -419,7 +513,7 @@ cm5pYSAoKzEgNDA4LTk5Ni0xMDEwKSBuZXh0IHN1bmRheS4</string>
<nil key="activeLocalization"/>
<dictionary class="NSMutableDictionary" key="localizations"/>
<nil key="sourceID"/>
<int key="maxID">21</int>
<int key="maxID">25</int>
</object>
<object class="IBClassDescriber" key="IBDocument.Classes">
<array class="NSMutableArray" key="referencedPartialClassDescriptions">
Expand Down Expand Up @@ -455,17 +549,25 @@ cm5pYSAoKzEgNDA4LTk5Ni0xMDEwKSBuZXh0IHN1bmRheS4</string>
<string key="candidateClassName">id</string>
</object>
</dictionary>
<object class="NSMutableDictionary" key="outlets">
<string key="NS.key.0">demoLabel</string>
<string key="NS.object.0">OHAttributedLabel</string>
</object>
<object class="NSMutableDictionary" key="toOneOutletInfosByName">
<string key="NS.key.0">demoLabel</string>
<object class="IBToOneOutletInfo" key="NS.object.0">
<dictionary class="NSMutableDictionary" key="outlets">
<string key="basicMarkupLabel">OHAttributedLabel</string>
<string key="demoLabel">OHAttributedLabel</string>
<string key="htmlLabel">OHAttributedLabel</string>
</dictionary>
<dictionary class="NSMutableDictionary" key="toOneOutletInfosByName">
<object class="IBToOneOutletInfo" key="basicMarkupLabel">
<string key="name">basicMarkupLabel</string>
<string key="candidateClassName">OHAttributedLabel</string>
</object>
<object class="IBToOneOutletInfo" key="demoLabel">
<string key="name">demoLabel</string>
<string key="candidateClassName">OHAttributedLabel</string>
</object>
</object>
<object class="IBToOneOutletInfo" key="htmlLabel">
<string key="name">htmlLabel</string>
<string key="candidateClassName">OHAttributedLabel</string>
</object>
</dictionary>
<object class="IBClassDescriptionSource" key="sourceIdentifier">
<string key="majorKey">IBProjectSource</string>
<string key="minorKey">./Classes/BasicDemoViewController.h</string>
Expand Down Expand Up @@ -496,10 +598,10 @@ cm5pYSAoKzEgNDA4LTk5Ni0xMDEwKSBuZXh0IHN1bmRheS4</string>
<string key="IBDocument.TargetRuntimeIdentifier">IBCocoaTouchFramework</string>
<object class="NSMutableDictionary" key="IBDocument.PluginDeclaredDependencyDefaults">
<string key="NS.key.0">com.apple.InterfaceBuilder.CocoaTouchPlugin.iPhoneOS</string>
<real value="1296" key="NS.object.0"/>
<real value="1536" key="NS.object.0"/>
</object>
<bool key="IBDocument.PluginDeclaredDependenciesTrackSystemTargetVersion">YES</bool>
<int key="IBDocument.defaultPropertyAccessControl">3</int>
<string key="IBCocoaTouchPluginVersion">1498</string>
<string key="IBCocoaTouchPluginVersion">1926</string>
</data>
</archive>

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