NIStylesheet Class Reference

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Overview

Loads and caches information regarding a specific stylesheet.

Use this object to load and parse a CSS stylesheet from disk and then apply the stylesheet to views. Rulesets are cached on demand and cleared when a memory warning is received.

Stylesheets can be merged using the addStylesheet: method.

Cached rulesets are released when a memory warning is received.

Definition at line 46 of file NIStylesheet.h.

Methods
Properties
NSSet *	dependencies property
Loading Stylesheets
(BOOL)	- loadFromPath:pathPrefix:delegate:
(BOOL)	- loadFromPath:pathPrefix:
(BOOL)	- loadFromPath:
Compositing Stylesheets
(void)	- addStylesheet:
Applying Stylesheets to Views
(void)	- applyStyleToView:withClassName:
(NICSSRuleset *)	- rulesetForClassName:

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Method Documentation

- (NSSet *) dependencies [read, copy]

A set of NSString filenames for the in this stylesheet.

Definition at line 53 of file NIStylesheet.h.

- (BOOL) loadFromPath:		(NSString *)	path
pathPrefix:		(NSString *)	pathPrefix
delegate:		(id<NICSSParserDelegate>)	delegate

Loads and parses a CSS file from disk.

Parameters:

path	The path of the file to be read.
pathPrefix	[optional] A prefix path that will be prepended to the given path as well as any imported files.
delegate	[optional] A delegate that can reprocess paths.

Returns:

YES if the CSS file was successfully loaded and parsed, NO otherwise.

Definition at line 163 of file NIStylesheet.m.

- (BOOL) loadFromPath:		(NSString *)	path
pathPrefix:		(NSString *)	path

See also:

- loadFromPath:pathPrefix:delegate:

Definition at line 157 of file NIStylesheet.m.

- (BOOL) loadFromPath:

(NSString *)

path

See also:

- loadFromPath:pathPrefix:delegate:

Definition at line 151 of file NIStylesheet.m.

- (void) addStylesheet:

(NIStylesheet *)

stylesheet

Merge another stylesheet with this one.

All property values in the given stylesheet will overwrite values in this stylesheet. Non-overlapping values will not be modified.

Definition at line 196 of file NIStylesheet.m.

- (void) applyStyleToView:		(UIView *)	view
withClassName:		(NSString *)	className

Apply any rulesets that match the className to the given view.

Parameters:

view	The view for which styles should be applied.
className	Either the view's class as a string using NSStringFromClass([view class]); or a CSS class selector such as ".myClassSelector".

Definition at line 255 of file NIStylesheet.m.

- (NICSSRuleset *) rulesetForClassName:

(NSString *)

className

Returns an autoreleased ruleset for the given class name.

Parameters:

className

Either the view's class as a string using NSStringFromClass([view class]); or a CSS class selector such as ".myClassSelector".

Definition at line 264 of file NIStylesheet.m.