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libs-gui/Documentation/gsdoc/NSLayoutManager.html
Adam Fedor 8cd9572170 Version 0.7.9 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@14167 72102866-910b-0410-8b05-ffd578937521
2002-07-17 14:06:33 +00:00

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<html>
<head>
<title>NSLayoutManager</title>
</head>
<body>
<a href="Gui.html">Up</a>
<br />
<h1><a name="title$NSLayoutManager">NSLayoutManager</a></h1>
<h3>Authors</h3>
<dl>
<dt>Jonathan Gapen(<a href="mailto:jagapen@smithlab.chem.wisc.edu"><code>
jagapen@smithlab.chem.wisc.edu
</code></a>)</dt>
<dd>
</dd>
<dt>Michael Hanni(<a href="mailto:mhanni@sprintmail.com"><code>
mhanni@sprintmail.com
</code></a>)</dt>
<dd>
</dd>
<dt>Richard Frith-Macdonald(<a href="mailto:rfm@gnu.org"><code>
rfm@gnu.org
</code></a>)</dt>
<dd>
</dd>
</dl>
<blockquote>
The text layout manager class
</blockquote>
<p><b>Copyright:</b> (C) 1999 Free Software Foundation, Inc.</p>
<div>
<hr width="50%" align="left" />
<h3>Contents -</h3>
<ol>
<li>
<a href="#001000000000">Software documentation for the NSLayoutManager class</a>
</li>
<li>
<a href="#002000000000">Software documentation for the
NSLayoutManager(NSTextViewSupport)
category</a>
</li>
<li>
<a href="#003000000000">Software documentation for the
NSObject(NSLayoutManagerDelegate)
informal protocol</a>
</li>
</ol>
<hr width="50%" align="left" />
</div>
<h1><a name="001000000000">
Software documentation for the NSLayoutManager class
</a></h1>
<h2><a name="class$NSLayoutManager">NSLayoutManager</a> : NSObject</h2>
<blockquote>
<dl>
<dt><b>Declared in:</b></dt>
<dd>AppKit/NSLayoutManager.h</dd>
</dl>
</blockquote>
<blockquote>
<b>Standards:</b>
<ul>
<li>MacOS-X</li>
<li>OpenStep</li>
<li>GNUstep</li>
</ul>
</blockquote>
<p>
</p>
<p>
A layout manager handles layout and glyph management for
a text storage. A glyph is a symbol draewn to a display,
and while there is usually a one to one correspondence
between glyphs and characters in the text storage,
that is no always the case.
</p>
<p>
</p>
<p>
Sometimes a group of characters (a unicode
composed character sequence) can represent a
single glyph, sometimes a single unicode character
is represented by multiple glyphs.
</p>
<p>
</p>
<p>
eg. The text storage may contain the unichar o-umlaut
and the glyph stream could contain the two glyphs "o"
and umlaut. In this case, we would have two glyphs,
with different glyph indexes, both corresponding to a
single character index.
</p>
<p>
</p>
<hr width="50%" align="left" />
<h3>Instance variables</h3>
<h3><a name="ivariable$NSLayoutManager*_backgroundLayout">_backgroundLayout</a></h3>
@public <b>_backgroundLayout</b>;<br />
<hr width="25%" align="left" />
<h3><a name="ivariable$NSLayoutManager*_beganEditing">_beganEditing</a></h3>
@public <b>_beganEditing</b>;<br />
<hr width="25%" align="left" />
<h3><a name="ivariable$NSLayoutManager*_cachedFont">_cachedFont</a></h3>
@public <b>_cachedFont</b>;<br />
<hr width="25%" align="left" />
<h3><a name="ivariable$NSLayoutManager*_cachedFontCharRange">_cachedFontCharRange</a></h3>
@public <b>_cachedFontCharRange</b>;<br />
<hr width="25%" align="left" />
<h3><a name="ivariable$NSLayoutManager*_cachedLocation">_cachedLocation</a></h3>
@public <b>_cachedLocation</b>;<br />
<hr width="25%" align="left" />
<h3><a name="ivariable$NSLayoutManager*_cachedLocationGlyphIndex">_cachedLocationGlyphIndex</a></h3>
@public <b>_cachedLocationGlyphIndex</b>;<br />
<hr width="25%" align="left" />
<h3><a name="ivariable$NSLayoutManager*_cachedLocationNominalGlyphRange">_cachedLocationNominalGlyphRange</a></h3>
@public <b>_cachedLocationNominalGlyphRange</b>;<br />
<hr width="25%" align="left" />
<h3><a name="ivariable$NSLayoutManager*_cachedRectArray">_cachedRectArray</a></h3>
@public <b>_cachedRectArray</b>;<br />
<hr width="25%" align="left" />
<h3><a name="ivariable$NSLayoutManager*_cachedRectArrayCapacity">_cachedRectArrayCapacity</a></h3>
@public <b>_cachedRectArrayCapacity</b>;<br />
<hr width="25%" align="left" />
<h3><a name="ivariable$NSLayoutManager*_chunkIndex">_chunkIndex</a></h3>
@public <b>_chunkIndex</b>;<br />
<hr width="25%" align="left" />
<h3><a name="ivariable$NSLayoutManager*_currentGlyphs">_currentGlyphs</a></h3>
@public <b>_currentGlyphs</b>;<br />
<hr width="25%" align="left" />
<h3><a name="ivariable$NSLayoutManager*_deferredDisplayCharRange">_deferredDisplayCharRange</a></h3>
@public <b>_deferredDisplayCharRange</b>;<br />
<hr width="25%" align="left" />
<h3><a name="ivariable$NSLayoutManager*_delegate">_delegate</a></h3>
@public <b>_delegate</b>;<br />
<hr width="25%" align="left" />
<h3><a name="ivariable$NSLayoutManager*_displayInvalidationDisableStack">_displayInvalidationDisableStack</a></h3>
@public <b>_displayInvalidationDisableStack</b>;<br />
<hr width="25%" align="left" />
<h3><a name="ivariable$NSLayoutManager*_extraLineFragmentContainer">_extraLineFragmentContainer</a></h3>
@public <b>_extraLineFragmentContainer</b>;<br />
<hr width="25%" align="left" />
<h3><a name="ivariable$NSLayoutManager*_extraLineFragmentRect">_extraLineFragmentRect</a></h3>
@public <b>_extraLineFragmentRect</b>;<br />
<hr width="25%" align="left" />
<h3><a name="ivariable$NSLayoutManager*_extraLineFragmentUsedRect">_extraLineFragmentUsedRect</a></h3>
@public <b>_extraLineFragmentUsedRect</b>;<br />
<hr width="25%" align="left" />
<h3><a name="ivariable$NSLayoutManager*_finished">_finished</a></h3>
@public <b>_finished</b>;<br />
<hr width="25%" align="left" />
<h3><a name="ivariable$NSLayoutManager*_firstTextView">_firstTextView</a></h3>
@public <b>_firstTextView</b>;<br />
<hr width="25%" align="left" />
<h3><a name="ivariable$NSLayoutManager*_firstUnlaidCharIndex">_firstUnlaidCharIndex</a></h3>
@public <b>_firstUnlaidCharIndex</b>;<br />
<hr width="25%" align="left" />
<h3><a name="ivariable$NSLayoutManager*_firstUnlaidGlyphIndex">_firstUnlaidGlyphIndex</a></h3>
@public <b>_firstUnlaidGlyphIndex</b>;<br />
<hr width="25%" align="left" />
<h3><a name="ivariable$NSLayoutManager*_glyphBuffer">_glyphBuffer</a></h3>
@public <b>_glyphBuffer</b>;<br />
<hr width="25%" align="left" />
<h3><a name="ivariable$NSLayoutManager*_glyphBufferSize">_glyphBufferSize</a></h3>
@public <b>_glyphBufferSize</b>;<br />
<hr width="25%" align="left" />
<h3><a name="ivariable$NSLayoutManager*_glyphData">_glyphData</a></h3>
@public <b>_glyphData</b>;<br />
<hr width="25%" align="left" />
<h3><a name="ivariable$NSLayoutManager*_glyphGaps">_glyphGaps</a></h3>
@public <b>_glyphGaps</b>;<br />
<hr width="25%" align="left" />
<h3><a name="ivariable$NSLayoutManager*_glyphGenerator">_glyphGenerator</a></h3>
@public <b>_glyphGenerator</b>;<br />
<hr width="25%" align="left" />
<h3><a name="ivariable$NSLayoutManager*_glyphIndex">_glyphIndex</a></h3>
@public <b>_glyphIndex</b>;<br />
<hr width="25%" align="left" />
<h3><a name="ivariable$NSLayoutManager*_glyphOffset">_glyphOffset</a></h3>
@public <b>_glyphOffset</b>;<br />
<hr width="25%" align="left" />
<h3><a name="ivariable$NSLayoutManager*_hyphenationFactor">_hyphenationFactor</a></h3>
@public <b>_hyphenationFactor</b>;<br />
<hr width="25%" align="left" />
<h3><a name="ivariable$NSLayoutManager*_isSynchronizingDelegates">_isSynchronizingDelegates</a></h3>
@public <b>_isSynchronizingDelegates</b>;<br />
<hr width="25%" align="left" />
<h3><a name="ivariable$NSLayoutManager*_isSynchronizingFlags">_isSynchronizingFlags</a></h3>
@public <b>_isSynchronizingFlags</b>;<br />
<hr width="25%" align="left" />
<h3><a name="ivariable$NSLayoutManager*_newlyFilledGlyphRange">_newlyFilledGlyphRange</a></h3>
@public <b>_newlyFilledGlyphRange</b>;<br />
<hr width="25%" align="left" />
<h3><a name="ivariable$NSLayoutManager*_showsControlChars">_showsControlChars</a></h3>
@public <b>_showsControlChars</b>;<br />
<hr width="25%" align="left" />
<h3><a name="ivariable$NSLayoutManager*_showsInvisibleChars">_showsInvisibleChars</a></h3>
@public <b>_showsInvisibleChars</b>;<br />
<hr width="25%" align="left" />
<h3><a name="ivariable$NSLayoutManager*_textContainers">_textContainers</a></h3>
@public <b>_textContainers</b>;<br />
<hr width="25%" align="left" />
<h3><a name="ivariable$NSLayoutManager*_textContainersCount">_textContainersCount</a></h3>
@public <b>_textContainersCount</b>;<br />
<hr width="25%" align="left" />
<h3><a name="ivariable$NSLayoutManager*_textStorage">_textStorage</a></h3>
@public <b>_textStorage</b>;<br />
<hr width="25%" align="left" />
<h3><a name="ivariable$NSLayoutManager*_textViewResizeDisableStack">_textViewResizeDisableStack</a></h3>
@public <b>_textViewResizeDisableStack</b>;<br />
<hr width="25%" align="left" />
<h3><a name="ivariable$NSLayoutManager*_typesetter">_typesetter</a></h3>
@public <b>_typesetter</b>;<br />
<hr width="25%" align="left" />
<h3><a name="ivariable$NSLayoutManager*_usesScreenFonts">_usesScreenFonts</a></h3>
@public <b>_usesScreenFonts</b>;<br />
<hr width="25%" align="left" />
<b>Method summary</b>
<ul>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-_charIndexForInsertionPointMovingFromY:bestX:up:textContainer:">-_charIndexForInsertionPointMovingFromY:bestX:up:textContainer:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-addTextContainer:">-addTextContainer:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-backgroundLayoutEnabled">-backgroundLayoutEnabled</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-boundingRectForGlyphRange:inTextContainer:">-boundingRectForGlyphRange:inTextContainer:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-characterIndexForGlyphAtIndex:">-characterIndexForGlyphAtIndex:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-characterRangeForGlyphRange:actualGlyphRange:">-characterRangeForGlyphRange:actualGlyphRange:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-delegate">-delegate</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-deleteGlyphsInRange:">-deleteGlyphsInRange:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-drawBackgroundForGlyphRange:atPoint:">-drawBackgroundForGlyphRange:atPoint:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-drawGlyphsForGlyphRange:atPoint:">-drawGlyphsForGlyphRange:atPoint:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-drawUnderlineForGlyphRange:underlineType:baselineOffset:lineFragmentRect:lineFragmentGlyphRange:containerOrigin:">-drawUnderlineForGlyphRange:underlineType:baselineOffset:lineFragmentRect:lineFragmentGlyphRange:containerOrigin:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-drawsOutsideLineFragmentForGlyphAtIndex:">-drawsOutsideLineFragmentForGlyphAtIndex:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-extraLineFragmentRect">-extraLineFragmentRect</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-extraLineFragmentTextContainer">-extraLineFragmentTextContainer</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-extraLineFragmentUsedRect">-extraLineFragmentUsedRect</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-firstTextView">-firstTextView</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-firstUnlaidCharacterIndex">-firstUnlaidCharacterIndex</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-firstUnlaidGlyphIndex">-firstUnlaidGlyphIndex</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-getFirstUnlaidCharacterIndex:glyphIndex:">-getFirstUnlaidCharacterIndex:glyphIndex:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-getGlyphs:range:">-getGlyphs:range:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-glyphAtIndex:">-glyphAtIndex:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-glyphAtIndex:isValidIndex:">-glyphAtIndex:isValidIndex:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-glyphIndexForPoint:inTextContainer:">-glyphIndexForPoint:inTextContainer:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-glyphIndexForPoint:inTextContainer:fractionOfDistanceThroughGlyph:">-glyphIndexForPoint:inTextContainer:fractionOfDistanceThroughGlyph:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-glyphRangeForBoundingRect:inTextContainer:">-glyphRangeForBoundingRect:inTextContainer:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-glyphRangeForBoundingRectWithoutAdditionalLayout:inTextContainer:">-glyphRangeForBoundingRectWithoutAdditionalLayout:inTextContainer:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-glyphRangeForCharacterRange:actualCharacterRange:">-glyphRangeForCharacterRange:actualCharacterRange:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-glyphRangeForTextContainer:">-glyphRangeForTextContainer:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-hyphenationFactor">-hyphenationFactor</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-init">-init</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-insertGlyph:atGlyphIndex:characterIndex:">-insertGlyph:atGlyphIndex:characterIndex:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-insertTextContainer:atIndex:">-insertTextContainer:atIndex:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-intAttribute:forGlyphAtIndex:">-intAttribute:forGlyphAtIndex:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-invalidateDisplayForCharacterRange:">-invalidateDisplayForCharacterRange:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-invalidateDisplayForGlyphRange:">-invalidateDisplayForGlyphRange:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-invalidateGlyphsForCharacterRange:changeInLength:actualCharacterRange:">-invalidateGlyphsForCharacterRange:changeInLength:actualCharacterRange:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-invalidateLayoutForCharacterRange:isSoft:actualCharacterRange:">-invalidateLayoutForCharacterRange:isSoft:actualCharacterRange:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-layoutManagerOwnsFirstResponderInWindow:">-layoutManagerOwnsFirstResponderInWindow:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-lineFragmentRectForGlyphAtIndex:effectiveRange:">-lineFragmentRectForGlyphAtIndex:effectiveRange:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-lineFragmentUsedRectForGlyphAtIndex:effectiveRange:">-lineFragmentUsedRectForGlyphAtIndex:effectiveRange:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-locationForGlyphAtIndex:">-locationForGlyphAtIndex:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-notShownAttributeForGlyphAtIndex:">-notShownAttributeForGlyphAtIndex:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-numberOfGlyphs">-numberOfGlyphs</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-rangeOfNominallySpacedGlyphsContainingIndex:">-rangeOfNominallySpacedGlyphsContainingIndex:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-rectArrayForCharacterRange:withinSelectedCharacterRange:inTextContainer:rectCount:">-rectArrayForCharacterRange:withinSelectedCharacterRange:inTextContainer:rectCount:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-rectArrayForGlyphRange:withinSelectedGlyphRange:inTextContainer:rectCount:">-rectArrayForGlyphRange:withinSelectedGlyphRange:inTextContainer:rectCount:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-removeTextContainerAtIndex:">-removeTextContainerAtIndex:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-replaceGlyphAtIndex:withGlyph:">-replaceGlyphAtIndex:withGlyph:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-replaceTextStorage:">-replaceTextStorage:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-rulerAccessoryViewForTextView:paragraphStyle:ruler:enabled:">-rulerAccessoryViewForTextView:paragraphStyle:ruler:enabled:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-rulerMarkersForTextView:paragraphStyle:ruler:">-rulerMarkersForTextView:paragraphStyle:ruler:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-setAttachmentSize:forGlyphRange:">-setAttachmentSize:forGlyphRange:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-setBackgroundLayoutEnabled:">-setBackgroundLayoutEnabled:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-setCharacterIndex:forGlyphAtIndex:">-setCharacterIndex:forGlyphAtIndex:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-setDelegate:">-setDelegate:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-setDrawsOutsideLineFragment:forGlyphAtIndex:">-setDrawsOutsideLineFragment:forGlyphAtIndex:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-setExtraLineFragmentRect:usedRect:textContainer:">-setExtraLineFragmentRect:usedRect:textContainer:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-setHyphenationFactor:">-setHyphenationFactor:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-setIntAttribute:value:forGlyphAtIndex:">-setIntAttribute:value:forGlyphAtIndex:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-setLineFragmentRect:forGlyphRange:usedRect:">-setLineFragmentRect:forGlyphRange:usedRect:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-setLocation:forStartOfGlyphRange:">-setLocation:forStartOfGlyphRange:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-setNotShownAttribute:forGlyphAtIndex:">-setNotShownAttribute:forGlyphAtIndex:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-setShowsControlCharacters:">-setShowsControlCharacters:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-setShowsInvisibleCharacters:">-setShowsInvisibleCharacters:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-setTextContainer:forGlyphRange:">-setTextContainer:forGlyphRange:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-setTextStorage:">-setTextStorage:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-setUsesScreenFonts:">-setUsesScreenFonts:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-showsControlCharacters">-showsControlCharacters</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-showsInvisibleCharacters">-showsInvisibleCharacters</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-substituteFontForFont:">-substituteFontForFont:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-textContainerChangedGeometry:">-textContainerChangedGeometry:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-textContainerChangedTextView:">-textContainerChangedTextView:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-textContainerForGlyphAtIndex:effectiveRange:">-textContainerForGlyphAtIndex:effectiveRange:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-textContainers">-textContainers</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-textStorage">-textStorage</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-textStorage:edited:range:changeInLength:invalidatedRange:">-textStorage:edited:range:changeInLength:invalidatedRange:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-textViewForBeginningOfSelection">-textViewForBeginningOfSelection</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-underlineGlyphRange:underlineType:lineFragmentRect:lineFragmentGlyphRange:containerOrigin:">-underlineGlyphRange:underlineType:lineFragmentRect:lineFragmentGlyphRange:containerOrigin:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-usedRectForTextContainer:">-usedRectForTextContainer:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-usesScreenFonts">-usesScreenFonts</a></li>
</ul>
<hr width="50%" align="left" />
<h3><a name="method$NSLayoutManager-addTextContainer:">addTextContainer:</a></h3>
- (void) <b>addTextContainer:</b> (<a rel="gsdoc" href="NSTextContainer.html#class$NSTextContainer">NSTextContainer</a>*)obj;<br />
<p>
Adds a container to the layout manager.
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-backgroundLayoutEnabled">backgroundLayoutEnabled</a></h3>
- (BOOL) <b>backgroundLayoutEnabled</b>;<br />
<p>
Returns flag to say if text should get laid out in
the background when the run lopp is idle.
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-boundingRectForGlyphRange:inTextContainer:">boundingRectForGlyphRange:inTextContainer:</a></h3>
- (NSRect) <b>boundingRectForGlyphRange:</b> (NSRange)glyphRange<b> inTextContainer:</b> (<a rel="gsdoc" href="NSTextContainer.html#class$NSTextContainer">NSTextContainer</a>*)aTextContainer;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-characterIndexForGlyphAtIndex:">characterIndexForGlyphAtIndex:</a></h3>
- (unsigned) <b>characterIndexForGlyphAtIndex:</b> (unsigned)glyphIndex;<br />
<p>
Returns the character index for the specified
<var>glyphIndex</var>. <br /> If there are
invalidated ranges (gaps) in the glyph stream
before <var>glyphIndex</var>, this will cause glyph
generation to fill them.
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-characterRangeForGlyphRange:actualGlyphRange:">characterRangeForGlyphRange:actualGlyphRange:</a></h3>
- (NSRange) <b>characterRangeForGlyphRange:</b> (NSRange)glyphRange<b> actualGlyphRange:</b> (NSRange*)actualGlyphRange;<br />
<p>
Returns the range of characters that generated the
glyphs in <var>glyphRange</var>. Sets
<var>actualGlyphRange</var> (if non-nul) to the range
of glyphs generated by those characters.
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-delegate">delegate</a></h3>
- (id) <b>delegate</b>;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-deleteGlyphsInRange:">deleteGlyphsInRange:</a></h3>
- (void) <b>deleteGlyphsInRange:</b> (NSRange)aRange;<br />
<p>
Removes all the glyphs in <var>aRange</var> from
the glyph stream, causing all subsequent glyphs to have
their index decreased by <var>aRange</var>.length
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-drawsOutsideLineFragmentForGlyphAtIndex:">drawsOutsideLineFragmentForGlyphAtIndex:</a></h3>
- (BOOL) <b>drawsOutsideLineFragmentForGlyphAtIndex:</b> (unsigned)glyphIndex;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-extraLineFragmentRect">extraLineFragmentRect</a></h3>
- (NSRect) <b>extraLineFragmentRect</b>;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-extraLineFragmentTextContainer">extraLineFragmentTextContainer</a></h3>
- (<a rel="gsdoc" href="NSTextContainer.html#class$NSTextContainer">NSTextContainer</a>*) <b>extraLineFragmentTextContainer</b>;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-extraLineFragmentUsedRect">extraLineFragmentUsedRect</a></h3>
- (NSRect) <b>extraLineFragmentUsedRect</b>;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-firstUnlaidCharacterIndex">firstUnlaidCharacterIndex</a></h3>
- (unsigned) <b>firstUnlaidCharacterIndex</b>;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-firstUnlaidGlyphIndex">firstUnlaidGlyphIndex</a></h3>
- (unsigned) <b>firstUnlaidGlyphIndex</b>;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-getFirstUnlaidCharacterIndex:glyphIndex:">getFirstUnlaidCharacterIndex:glyphIndex:</a></h3>
- (void) <b>getFirstUnlaidCharacterIndex:</b> (unsigned*)charIndex<b> glyphIndex:</b> (unsigned*)glyphIndex;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-getGlyphs:range:">getGlyphs:range:</a></h3>
- (unsigned) <b>getGlyphs:</b> (<a rel="gsdoc" href="TypesAndConstants.html#type$NSGlyph">NSGlyph</a>*)glyphArray<b> range:</b> (NSRange)glyphRange;<br />
<p>
This returns a nul terminated array of glyphs... so
<var>glyphArray</var> should contain space for
<var>glyphRange</var>.length+1 glyphs.
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-glyphAtIndex:">glyphAtIndex:</a></h3>
- (<a rel="gsdoc" href="TypesAndConstants.html#type$NSGlyph">NSGlyph</a>) <b>glyphAtIndex:</b> (unsigned)index;<br />
<p>
Returns the glyph at the specified <var>index</var>
. <br /> Causes any gaps (areas where glyphs have been
invalidated) before this <var>index</var> to
be re-filled. <br /> Raises an exception if the
<var>index</var> is out of range.
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-glyphAtIndex:isValidIndex:">glyphAtIndex:isValidIndex:</a></h3>
- (<a rel="gsdoc" href="TypesAndConstants.html#type$NSGlyph">NSGlyph</a>) <b>glyphAtIndex:</b> (unsigned)index<b> isValidIndex:</b> (BOOL*)flag;<br />
<p>
Returns the glyph at the specified <var>index</var>
. <br /> Causes any gaps (areas where glyphs have been
invalidated) before this <var>index</var> to
be re-filled. <br /> Sets the <var>flag</var> to
indicate whether the <var>index</var> was found...
if it wasn't the returned glyph is meaningless.
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-glyphIndexForPoint:inTextContainer:">glyphIndexForPoint:inTextContainer:</a></h3>
- (unsigned) <b>glyphIndexForPoint:</b> (NSPoint)aPoint<b> inTextContainer:</b> (<a rel="gsdoc" href="NSTextContainer.html#class$NSTextContainer">NSTextContainer</a>*)aTextContainer;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-glyphIndexForPoint:inTextContainer:fractionOfDistanceThroughGlyph:">glyphIndexForPoint:inTextContainer:fractionOfDistanceThroughGlyph:</a></h3>
- (unsigned) <b>glyphIndexForPoint:</b> (NSPoint)aPoint<b> inTextContainer:</b> (<a rel="gsdoc" href="NSTextContainer.html#class$NSTextContainer">NSTextContainer</a>*)aTextContainer<b> fractionOfDistanceThroughGlyph:</b> (float*)partialFraction;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-glyphRangeForBoundingRect:inTextContainer:">glyphRangeForBoundingRect:inTextContainer:</a></h3>
- (NSRange) <b>glyphRangeForBoundingRect:</b> (NSRect)aRect<b> inTextContainer:</b> (<a rel="gsdoc" href="NSTextContainer.html#class$NSTextContainer">NSTextContainer</a>*)aTextContainer;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-glyphRangeForBoundingRectWithoutAdditionalLayout:inTextContainer:">glyphRangeForBoundingRectWithoutAdditionalLayout:inTextContainer:</a></h3>
- (NSRange) <b>glyphRangeForBoundingRectWithoutAdditionalLayout:</b> (NSRect)bounds<b> inTextContainer:</b> (<a rel="gsdoc" href="NSTextContainer.html#class$NSTextContainer">NSTextContainer</a>*)aTextContainer;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-glyphRangeForCharacterRange:actualCharacterRange:">glyphRangeForCharacterRange:actualCharacterRange:</a></h3>
- (NSRange) <b>glyphRangeForCharacterRange:</b> (NSRange)charRange<b> actualCharacterRange:</b> (NSRange*)actualCharRange;<br />
<p>
Returns the range of glyphs that are generated from
the characters in <var>charRange</var>. Sets
<var>actualCharRange</var> (if non-nul) to the full
range of characters which generated those glyphs.
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-glyphRangeForTextContainer:">glyphRangeForTextContainer:</a></h3>
- (NSRange) <b>glyphRangeForTextContainer:</b> (<a rel="gsdoc" href="NSTextContainer.html#class$NSTextContainer">NSTextContainer</a>*)aTextContainer;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-init">init</a></h3>
- (id) <b>init</b>;<br />
This is a designated initialiser for the class.<br />
<p>
Sets up this instance. We should in future find a
glyph generator and a typesetter to use with glyphs
management, but for now we just set up the
glyph storage.
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-insertGlyph:atGlyphIndex:characterIndex:">insertGlyph:atGlyphIndex:characterIndex:</a></h3>
- (void) <b>insertGlyph:</b> (<a rel="gsdoc" href="TypesAndConstants.html#type$NSGlyph">NSGlyph</a>)aGlyph<b> atGlyphIndex:</b> (unsigned)glyphIndex<b> characterIndex:</b> (unsigned)charIndex;<br />
<p>
Used by the internal glyph generation system to insert
<var>aGlyph</var> into the glyph stream athe the
specified <var>glyphIndex</var> and
<var>charIndex</var>. <br /> Invariants... <br /> a)
Glyph chunks are ordered sequentially from zero by
character index. <br /> b) Glyph chunks are
ordered sequentially from zero by glyph index.
<br /> c) Adjacent glyphs may share a character
index. <br />
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-insertTextContainer:atIndex:">insertTextContainer:atIndex:</a></h3>
- (void) <b>insertTextContainer:</b> (<a rel="gsdoc" href="NSTextContainer.html#class$NSTextContainer">NSTextContainer</a>*)aTextContainer<b> atIndex:</b> (unsigned)index;<br />
<p>
Inserts a new text container at <var>index</var>.
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-intAttribute:forGlyphAtIndex:">intAttribute:forGlyphAtIndex:</a></h3>
- (int) <b>intAttribute:</b> (int)attribute<b> forGlyphAtIndex:</b> (unsigned)glyphIndex;<br />
<p>
Returns the value for the <var>attribute</var> at
the <var>glyphIndex</var>.
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-invalidateDisplayForCharacterRange:">invalidateDisplayForCharacterRange:</a></h3>
- (void) <b>invalidateDisplayForCharacterRange:</b> (NSRange)aRange;<br />
<p>
Causes redisplay of <var>aRange</var>, but does not
lose the alyout information.
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-invalidateDisplayForGlyphRange:">invalidateDisplayForGlyphRange:</a></h3>
- (void) <b>invalidateDisplayForGlyphRange:</b> (NSRange)aRange;<br />
<p>
Causes redisplay of <var>aRange</var>, but does not
lose the alyout information.
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-invalidateGlyphsForCharacterRange:changeInLength:actualCharacterRange:">invalidateGlyphsForCharacterRange:changeInLength:actualCharacterRange:</a></h3>
- (void) <b>invalidateGlyphsForCharacterRange:</b> (NSRange)aRange<b> changeInLength:</b> (int)lengthChange<b> actualCharacterRange:</b> (NSRange*)actualRange;<br />
<p>
This determines the glyph range corresponding to
<var>aRange</var> and marks the glyphs as invalid. It
adjusts the character locations of all glyphs
beyond this by <var>lengthChange</var>. It returns
the actual character range corresponding to the
invalidated glyphs if <var>actualRange</var> is
non-nul.
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-invalidateLayoutForCharacterRange:isSoft:actualCharacterRange:">invalidateLayoutForCharacterRange:isSoft:actualCharacterRange:</a></h3>
- (void) <b>invalidateLayoutForCharacterRange:</b> (NSRange)aRange<b> isSoft:</b> (BOOL)flag<b> actualCharacterRange:</b> (NSRange*)actualRange;<br />
<p>
This invalidates glyph positions for all glyphs
corresponding to the specified character
range. <br /> If <var>flag</var> is <code>YES</code>
then the layout information needs to be redone from
scratch, but if it's <code>NO</code>, the layout
manager may try to optimise layout from the old
information. <br /> If <var>actualRange</var>
is non-nul, returns the actual range invalidated.
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-lineFragmentRectForGlyphAtIndex:effectiveRange:">lineFragmentRectForGlyphAtIndex:effectiveRange:</a></h3>
- (NSRect) <b>lineFragmentRectForGlyphAtIndex:</b> (unsigned)glyphIndex<b> effectiveRange:</b> (NSRange*)lineFragmentRange;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-lineFragmentUsedRectForGlyphAtIndex:effectiveRange:">lineFragmentUsedRectForGlyphAtIndex:effectiveRange:</a></h3>
- (NSRect) <b>lineFragmentUsedRectForGlyphAtIndex:</b> (unsigned)glyphIndex<b> effectiveRange:</b> (NSRange*)lineFragmentRange;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-locationForGlyphAtIndex:">locationForGlyphAtIndex:</a></h3>
- (NSPoint) <b>locationForGlyphAtIndex:</b> (unsigned)glyphIndex;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-notShownAttributeForGlyphAtIndex:">notShownAttributeForGlyphAtIndex:</a></h3>
- (BOOL) <b>notShownAttributeForGlyphAtIndex:</b> (unsigned)glyphIndex;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-numberOfGlyphs">numberOfGlyphs</a></h3>
- (unsigned) <b>numberOfGlyphs</b>;<br />
<p>
Returns the number of glyphs in the glyph stream...
causing generation of new glyphs to fill gaps and
to extend the stream until all characters in the text
storage have had glyphs generated.
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-rangeOfNominallySpacedGlyphsContainingIndex:">rangeOfNominallySpacedGlyphsContainingIndex:</a></h3>
- (NSRange) <b>rangeOfNominallySpacedGlyphsContainingIndex:</b> (unsigned)glyphIndex;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-rectArrayForCharacterRange:withinSelectedCharacterRange:inTextContainer:rectCount:">rectArrayForCharacterRange:withinSelectedCharacterRange:inTextContainer:rectCount:</a></h3>
- (NSRect*) <b>rectArrayForCharacterRange:</b> (NSRange)charRange<b> withinSelectedCharacterRange:</b> (NSRange)selChareRange<b> inTextContainer:</b> (<a rel="gsdoc" href="NSTextContainer.html#class$NSTextContainer">NSTextContainer</a>*)aTextContainer<b> rectCount:</b> (unsigned*)rectCount;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-rectArrayForGlyphRange:withinSelectedGlyphRange:inTextContainer:rectCount:">rectArrayForGlyphRange:withinSelectedGlyphRange:inTextContainer:rectCount:</a></h3>
- (NSRect*) <b>rectArrayForGlyphRange:</b> (NSRange)glyphRange<b> withinSelectedGlyphRange:</b> (NSRange)selectedGlyphRange<b> inTextContainer:</b> (<a rel="gsdoc" href="NSTextContainer.html#class$NSTextContainer">NSTextContainer</a>*)aTextContainer<b> rectCount:</b> (unsigned*)rectCount;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-removeTextContainerAtIndex:">removeTextContainerAtIndex:</a></h3>
- (void) <b>removeTextContainerAtIndex:</b> (unsigned)index;<br />
<p>
Removes the text container at <var>index</var>.
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-replaceGlyphAtIndex:withGlyph:">replaceGlyphAtIndex:withGlyph:</a></h3>
- (void) <b>replaceGlyphAtIndex:</b> (unsigned)index<b> withGlyph:</b> (<a rel="gsdoc" href="TypesAndConstants.html#type$NSGlyph">NSGlyph</a>)newGlyph;<br />
<p>
Replaces the glyph at <var>index</var> with
<var>newGlyph</var> without changing character
<var>index</var> or other attributes.
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-replaceTextStorage:">replaceTextStorage:</a></h3>
- (void) <b>replaceTextStorage:</b> (<a rel="gsdoc" href="NSTextStorage.html#class$NSTextStorage">NSTextStorage</a>*)newTextStorage;<br />
<p>
Replaces the test storage with a new one. <br />
Takes care (since layout managers are owned by text
storages) not to get self deallocated.
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-setAttachmentSize:forGlyphRange:">setAttachmentSize:forGlyphRange:</a></h3>
- (void) <b>setAttachmentSize:</b> (NSSize)attachmentSize<b> forGlyphRange:</b> (NSRange)glyphRange;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-setBackgroundLayoutEnabled:">setBackgroundLayoutEnabled:</a></h3>
- (void) <b>setBackgroundLayoutEnabled:</b> (BOOL)flag;<br />
<p>
Sets <var>flag</var> to say if text should get laid
out in the background when the run lopp is idle.
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-setCharacterIndex:forGlyphAtIndex:">setCharacterIndex:forGlyphAtIndex:</a></h3>
- (void) <b>setCharacterIndex:</b> (unsigned)charIndex<b> forGlyphAtIndex:</b> (unsigned)glyphIndex;<br />
<p>
Sets the glyph at <var>glyphIndex</var> to correspond
to the character at <var>charIndex</var>.
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-setDelegate:">setDelegate:</a></h3>
- (void) <b>setDelegate:</b> (id)aDelegate;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-setDrawsOutsideLineFragment:forGlyphAtIndex:">setDrawsOutsideLineFragment:forGlyphAtIndex:</a></h3>
- (void) <b>setDrawsOutsideLineFragment:</b> (BOOL)flag<b> forGlyphAtIndex:</b> (unsigned)glyphIndex;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-setExtraLineFragmentRect:usedRect:textContainer:">setExtraLineFragmentRect:usedRect:textContainer:</a></h3>
- (void) <b>setExtraLineFragmentRect:</b> (NSRect)aRect<b> usedRect:</b> (NSRect)usedRect<b> textContainer:</b> (<a rel="gsdoc" href="NSTextContainer.html#class$NSTextContainer">NSTextContainer</a>*)aTextContainer;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-setIntAttribute:value:forGlyphAtIndex:">setIntAttribute:value:forGlyphAtIndex:</a></h3>
- (void) <b>setIntAttribute:</b> (int)attribute<b> value:</b> (int)anInt<b> forGlyphAtIndex:</b> (unsigned)glyphIndex;<br />
<p>
This method modifies the attributes of an existing
glyph at <var>glyphIndex</var>. It only deals with
the existing <var>attribute</var> types... if you
subclass and add new attributed, you must replace
this method with one which can store your new
attributes.
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-setLineFragmentRect:forGlyphRange:usedRect:">setLineFragmentRect:forGlyphRange:usedRect:</a></h3>
- (void) <b>setLineFragmentRect:</b> (NSRect)fragmentRect<b> forGlyphRange:</b> (NSRange)glyphRange<b> usedRect:</b> (NSRect)usedRect;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-setLocation:forStartOfGlyphRange:">setLocation:forStartOfGlyphRange:</a></h3>
- (void) <b>setLocation:</b> (NSPoint)aPoint<b> forStartOfGlyphRange:</b> (NSRange)glyphRange;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-setNotShownAttribute:forGlyphAtIndex:">setNotShownAttribute:forGlyphAtIndex:</a></h3>
- (void) <b>setNotShownAttribute:</b> (BOOL)flag<b> forGlyphAtIndex:</b> (unsigned)glyphIndex;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-setShowsControlCharacters:">setShowsControlCharacters:</a></h3>
- (void) <b>setShowsControlCharacters:</b> (BOOL)flag;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-setShowsInvisibleCharacters:">setShowsInvisibleCharacters:</a></h3>
- (void) <b>setShowsInvisibleCharacters:</b> (BOOL)flag;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-setTextContainer:forGlyphRange:">setTextContainer:forGlyphRange:</a></h3>
- (void) <b>setTextContainer:</b> (<a rel="gsdoc" href="NSTextContainer.html#class$NSTextContainer">NSTextContainer</a>*)aTextContainer<b> forGlyphRange:</b> (NSRange)glyphRange;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-setTextStorage:">setTextStorage:</a></h3>
- (void) <b>setTextStorage:</b> (<a rel="gsdoc" href="NSTextStorage.html#class$NSTextStorage">NSTextStorage</a>*)aTextStorage;<br />
<p>
Sets the text storage for the layout manager. Use
<a rel="gsdoc" href="#method$NSLayoutManager-replaceTextStorage:">
-replaceTextStorage:
</a>
instead as a rule. - this method is really more for
internal use by the text system. Invalidates the
entire layout (should it]
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-setUsesScreenFonts:">setUsesScreenFonts:</a></h3>
- (void) <b>setUsesScreenFonts:</b> (BOOL)flag;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-showsControlCharacters">showsControlCharacters</a></h3>
- (BOOL) <b>showsControlCharacters</b>;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-showsInvisibleCharacters">showsInvisibleCharacters</a></h3>
- (BOOL) <b>showsInvisibleCharacters</b>;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-substituteFontForFont:">substituteFontForFont:</a></h3>
- (<a rel="gsdoc" href="NSFont.html#class$NSFont">NSFont</a>*) <b>substituteFontForFont:</b> (<a rel="gsdoc" href="NSFont.html#class$NSFont">NSFont</a>*)originalFont;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-textContainerChangedGeometry:">textContainerChangedGeometry:</a></h3>
- (void) <b>textContainerChangedGeometry:</b> (<a rel="gsdoc" href="NSTextContainer.html#class$NSTextContainer">NSTextContainer</a>*)aContainer;<br />
<p>
Invalidates the layout of all glyphs in
<var>aContainer</var> and all containers following
it.
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-textContainerChangedTextView:">textContainerChangedTextView:</a></h3>
- (void) <b>textContainerChangedTextView:</b> (<a rel="gsdoc" href="NSTextContainer.html#class$NSTextContainer">NSTextContainer</a>*)aContainer;<br />
<p>
Notifies the layout manager that one of its text
containers has changed its view and an update of
the display is needed.
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-textContainerForGlyphAtIndex:effectiveRange:">textContainerForGlyphAtIndex:effectiveRange:</a></h3>
- (<a rel="gsdoc" href="NSTextContainer.html#class$NSTextContainer">NSTextContainer</a>*) <b>textContainerForGlyphAtIndex:</b> (unsigned)glyphIndex<b> effectiveRange:</b> (NSRange*)effectiveRange;<br />
<p>
Returns the text container in which the glyph at
<var>glyphIndex</var> is laid. If
<var>effectiveRange</var> is non-nul, returns the
range of all glyphs in the container.
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-textContainers">textContainers</a></h3>
- (NSArray*) <b>textContainers</b>;<br />
<p>
Return the text containers
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-textStorage">textStorage</a></h3>
- (<a rel="gsdoc" href="NSTextStorage.html#class$NSTextStorage">NSTextStorage</a>*) <b>textStorage</b>;<br />
<p>
Returns the text storage for this layout manager.
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-textStorage:edited:range:changeInLength:invalidatedRange:">textStorage:edited:range:changeInLength:invalidatedRange:</a></h3>
- (void) <b>textStorage:</b> (<a rel="gsdoc" href="NSTextStorage.html#class$NSTextStorage">NSTextStorage</a>*)aTextStorage<b> edited:</b> (unsigned)mask<b> range:</b> (NSRange)newCharRange<b> changeInLength:</b> (int)lengthChange<b> invalidatedRange:</b> (NSRange)invalidatedRange;<br />
<p>
This method is used to handle an editing change to
<var>aTextStorage</var>. The <var>mask</var> value
indicates whether characters or attribuytes or
both have changed. <br /> If characters have not
changed, the <var>lengthChange</var> argument is
ignored. <br /> The <var>newCharRange</var> is the
effected range currently in the storage, while
<var>invalidatedRange</var> is the original range
effected.
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-usedRectForTextContainer:">usedRectForTextContainer:</a></h3>
- (NSRect) <b>usedRectForTextContainer:</b> (<a rel="gsdoc" href="NSTextContainer.html#class$NSTextContainer">NSTextContainer</a>*)container;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-usesScreenFonts">usesScreenFonts</a></h3>
- (BOOL) <b>usesScreenFonts</b>;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h1><a name="002000000000">
Software documentation for the
NSLayoutManager(NSTextViewSupport)
category
</a></h1>
<h2><a rel="gsdoc" href="#class$NSLayoutManager">NSLayoutManager</a>(<a name="category$NSLayoutManager(NSTextViewSupport)">NSTextViewSupport</a>)</h2>
<blockquote>
<dl>
<dt><b>Declared in:</b></dt>
<dd>AppKit/NSLayoutManager.h</dd>
</dl>
</blockquote>
<blockquote>
<b>Standards:</b>
<ul>
<li>MacOS-X</li>
<li>OpenStep</li>
<li>GNUstep</li>
</ul>
</blockquote>
<p>
<em>Description forthcoming.</em>
</p>
<b>Method summary</b>
<ul>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-_charIndexForInsertionPointMovingFromY:bestX:up:textContainer:">-_charIndexForInsertionPointMovingFromY:bestX:up:textContainer:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-drawBackgroundForGlyphRange:atPoint:">-drawBackgroundForGlyphRange:atPoint:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-drawGlyphsForGlyphRange:atPoint:">-drawGlyphsForGlyphRange:atPoint:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-drawUnderlineForGlyphRange:underlineType:baselineOffset:lineFragmentRect:lineFragmentGlyphRange:containerOrigin:">-drawUnderlineForGlyphRange:underlineType:baselineOffset:lineFragmentRect:lineFragmentGlyphRange:containerOrigin:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-firstTextView">-firstTextView</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-hyphenationFactor">-hyphenationFactor</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-layoutManagerOwnsFirstResponderInWindow:">-layoutManagerOwnsFirstResponderInWindow:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-rulerAccessoryViewForTextView:paragraphStyle:ruler:enabled:">-rulerAccessoryViewForTextView:paragraphStyle:ruler:enabled:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-rulerMarkersForTextView:paragraphStyle:ruler:">-rulerMarkersForTextView:paragraphStyle:ruler:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-setHyphenationFactor:">-setHyphenationFactor:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-textViewForBeginningOfSelection">-textViewForBeginningOfSelection</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSLayoutManager-underlineGlyphRange:underlineType:lineFragmentRect:lineFragmentGlyphRange:containerOrigin:">-underlineGlyphRange:underlineType:lineFragmentRect:lineFragmentGlyphRange:containerOrigin:</a></li>
</ul>
<hr width="50%" align="left" />
<h3><a name="method$NSLayoutManager-_charIndexForInsertionPointMovingFromY:bestX:up:textContainer:">_charIndexForInsertionPointMovingFromY:bestX:up:textContainer:</a></h3>
- (unsigned) <b>_charIndexForInsertionPointMovingFromY:</b> (float)position<b> bestX:</b> (float)wanted<b> up:</b> (BOOL)upFlag<b> textContainer:</b> (<a rel="gsdoc" href="NSTextContainer.html#class$NSTextContainer">NSTextContainer</a>*)tc;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-drawBackgroundForGlyphRange:atPoint:">drawBackgroundForGlyphRange:atPoint:</a></h3>
- (void) <b>drawBackgroundForGlyphRange:</b> (NSRange)glyphsToShow<b> atPoint:</b> (NSPoint)origin;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-drawGlyphsForGlyphRange:atPoint:">drawGlyphsForGlyphRange:atPoint:</a></h3>
- (void) <b>drawGlyphsForGlyphRange:</b> (NSRange)glyphsToShow<b> atPoint:</b> (NSPoint)origin;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-drawUnderlineForGlyphRange:underlineType:baselineOffset:lineFragmentRect:lineFragmentGlyphRange:containerOrigin:">drawUnderlineForGlyphRange:underlineType:baselineOffset:lineFragmentRect:lineFragmentGlyphRange:containerOrigin:</a></h3>
- (void) <b>drawUnderlineForGlyphRange:</b> (NSRange)glyphRange<b> underlineType:</b> (int)underlineVal<b> baselineOffset:</b> (float)baselineOffset<b> lineFragmentRect:</b> (NSRect)lineRect<b> lineFragmentGlyphRange:</b> (NSRange)lineGlyphRange<b> containerOrigin:</b> (NSPoint)containerOrigin;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-firstTextView">firstTextView</a></h3>
- (<a rel="gsdoc" href="NSTextView.html#class$NSTextView">NSTextView</a>*) <b>firstTextView</b>;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-hyphenationFactor">hyphenationFactor</a></h3>
- (float) <b>hyphenationFactor</b>;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-layoutManagerOwnsFirstResponderInWindow:">layoutManagerOwnsFirstResponderInWindow:</a></h3>
- (BOOL) <b>layoutManagerOwnsFirstResponderInWindow:</b> (<a rel="gsdoc" href="NSWindow.html#class$NSWindow">NSWindow</a>*)window;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-rulerAccessoryViewForTextView:paragraphStyle:ruler:enabled:">rulerAccessoryViewForTextView:paragraphStyle:ruler:enabled:</a></h3>
- (<a rel="gsdoc" href="NSView.html#class$NSView">NSView</a>*) <b>rulerAccessoryViewForTextView:</b> (<a rel="gsdoc" href="NSTextView.html#class$NSTextView">NSTextView</a>*)view<b> paragraphStyle:</b> (<a rel="gsdoc" href="NSParagraphStyle.html#class$NSParagraphStyle">NSParagraphStyle</a>*)style<b> ruler:</b> (<a rel="gsdoc" href="NSRulerView.html#class$NSRulerView">NSRulerView</a>*)ruler<b> enabled:</b> (BOOL)isEnabled;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-rulerMarkersForTextView:paragraphStyle:ruler:">rulerMarkersForTextView:paragraphStyle:ruler:</a></h3>
- (NSArray*) <b>rulerMarkersForTextView:</b> (<a rel="gsdoc" href="NSTextView.html#class$NSTextView">NSTextView</a>*)view<b> paragraphStyle:</b> (<a rel="gsdoc" href="NSParagraphStyle.html#class$NSParagraphStyle">NSParagraphStyle</a>*)style<b> ruler:</b> (<a rel="gsdoc" href="NSRulerView.html#class$NSRulerView">NSRulerView</a>*)ruler;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-setHyphenationFactor:">setHyphenationFactor:</a></h3>
- (void) <b>setHyphenationFactor:</b> (float)factor;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-textViewForBeginningOfSelection">textViewForBeginningOfSelection</a></h3>
- (<a rel="gsdoc" href="NSTextView.html#class$NSTextView">NSTextView</a>*) <b>textViewForBeginningOfSelection</b>;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSLayoutManager-underlineGlyphRange:underlineType:lineFragmentRect:lineFragmentGlyphRange:containerOrigin:">underlineGlyphRange:underlineType:lineFragmentRect:lineFragmentGlyphRange:containerOrigin:</a></h3>
- (void) <b>underlineGlyphRange:</b> (NSRange)glyphRange<b> underlineType:</b> (int)underlineVal<b> lineFragmentRect:</b> (NSRect)lineRect<b> lineFragmentGlyphRange:</b> (NSRange)lineGlyphRange<b> containerOrigin:</b> (NSPoint)containerOrigin;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h1><a name="003000000000">
Software documentation for the
NSObject(NSLayoutManagerDelegate)
informal protocol
</a></h1>
<h2>NSObject(<a name="category$NSObject(NSLayoutManagerDelegate)">NSLayoutManagerDelegate</a>)</h2>
<blockquote>
<dl>
<dt><b>Declared in:</b></dt>
<dd>AppKit/NSLayoutManager.h</dd>
</dl>
</blockquote>
<blockquote>
<b>Standards:</b>
<ul>
<li>MacOS-X</li>
<li>OpenStep</li>
<li>GNUstep</li>
</ul>
</blockquote>
<p>
<em>Description forthcoming.</em>
</p>
<b>Method summary</b>
<ul>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSObject-layoutManager:didCompleteLayoutForTextContainer:atEnd:">-layoutManager:didCompleteLayoutForTextContainer:atEnd:</a></li>
<li><a rel="gsdoc" href="NSLayoutManager.html#method$NSObject-layoutManagerDidInvalidateLayout:">-layoutManagerDidInvalidateLayout:</a></li>
</ul>
<hr width="50%" align="left" />
<h3><a name="method$NSObject-layoutManager:didCompleteLayoutForTextContainer:atEnd:">layoutManager:didCompleteLayoutForTextContainer:atEnd:</a></h3>
- (void) <b>layoutManager:</b> (<a rel="gsdoc" href="#class$NSLayoutManager">NSLayoutManager</a>*)layoutManager<b> didCompleteLayoutForTextContainer:</b> (<a rel="gsdoc" href="NSTextContainer.html#class$NSTextContainer">NSTextContainer</a>*)textContainer<b> atEnd:</b> (BOOL)layoutFinishedFlag;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
<h3><a name="method$NSObject-layoutManagerDidInvalidateLayout:">layoutManagerDidInvalidateLayout:</a></h3>
- (void) <b>layoutManagerDidInvalidateLayout:</b> (<a rel="gsdoc" href="#class$NSLayoutManager">NSLayoutManager</a>*)sender;<br />
<p>
<em>Description forthcoming.</em>
</p>
<hr width="25%" align="left" />
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