Sophie: ghc-gtk-devel-0.11.2-5.fc14 i686

ghc-gtk-devel-0.11.2-5.fc14.i686.rpm

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>Graphics.UI.Gtk.Gdk.Region</TITLE
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>gtk-0.11.2: Binding to the Gtk+ graphical user interface library.</TD
><TD CLASS="topbut"
><A HREF="src/Graphics-UI-Gtk-Gdk-Region.html"
>Source code</A
></TD
><TD CLASS="topbut"
><A HREF="index.html"
>Contents</A
></TD
><TD CLASS="topbut"
><A HREF="doc-index.html"
>Index</A
></TD
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></TD
></TR
><TR
><TD CLASS="modulebar"
><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0"
><TR
><TD
><FONT SIZE="6"
>Graphics.UI.Gtk.Gdk.Region</FONT
></TD
><TD ALIGN="right"
><TABLE CLASS="narrow" CELLSPACING="0" CELLPADDING="0"
><TR
><TD CLASS="infohead"
>Portability</TD
><TD CLASS="infoval"
>portable (depends on GHC)</TD
></TR
><TR
><TD CLASS="infohead"
>Stability</TD
><TD CLASS="infoval"
>provisional</TD
></TR
><TR
><TD CLASS="infohead"
>Maintainer</TD
><TD CLASS="infoval"
>gtk2hs-users@lists.sourceforge.net</TD
></TR
></TABLE
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="section1"
>Description</TD
></TR
><TR
><TD CLASS="doc"
><P
>A set of rectangles describing areas to be redrawn.
</P
><UL
><LI
> Regions consist of a set of non-overlapping rectangles. They are used to
 specify the area of a window which needs updating.
</LI
></UL
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="section1"
>Synopsis</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="body"
><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0"
><TR
><TD CLASS="decl"
><A HREF="#v%3AmakeNewRegion"
>makeNewRegion</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Foreign-Ptr.html#t%3APtr"
>Ptr</A
> <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><SPAN CLASS="keyword"
>newtype</SPAN
>  <A HREF="#t%3ARegion"
>Region</A
>  = <A HREF="#v%3ARegion"
>Region</A
> (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Foreign-ForeignPtr.html#t%3AForeignPtr"
>ForeignPtr</A
> <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
>)</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AregionNew"
>regionNew</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0"
><TR
><TD CLASS="decl"
><SPAN CLASS="keyword"
>data</SPAN
>  <A HREF="#t%3AFillRule"
>FillRule</A
>  </TD
></TR
><TR
><TD CLASS="body"
><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0"
><TR
><TD CLASS="decl"
>= <A HREF="#v%3AEvenOddRule"
>EvenOddRule</A
></TD
></TR
><TR
><TD CLASS="decl"
>| <A HREF="#v%3AWindingRule"
>WindingRule</A
></TD
></TR
></TABLE
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AregionPolygon"
>regionPolygon</A
> :: [<A HREF="Graphics-UI-Gtk-Gdk-Drawable.html#t%3APoint"
>Point</A
>] -&gt; <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3AFillRule"
>FillRule</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AregionCopy"
>regionCopy</A
> :: <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AregionRectangle"
>regionRectangle</A
> :: <A HREF="Graphics-UI-Gtk-Gdk-Events.html#t%3ARectangle"
>Rectangle</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AregionGetClipbox"
>regionGetClipbox</A
> :: <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> <A HREF="Graphics-UI-Gtk-Gdk-Events.html#t%3ARectangle"
>Rectangle</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AregionGetRectangles"
>regionGetRectangles</A
> :: <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> [<A HREF="Graphics-UI-Gtk-Gdk-Events.html#t%3ARectangle"
>Rectangle</A
>]</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AregionEmpty"
>regionEmpty</A
> :: <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Bool.html#t%3ABool"
>Bool</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AregionEqual"
>regionEqual</A
> :: <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
> -&gt; <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Bool.html#t%3ABool"
>Bool</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AregionPointIn"
>regionPointIn</A
> :: <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
> -&gt; <A HREF="Graphics-UI-Gtk-Gdk-Drawable.html#t%3APoint"
>Point</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Bool.html#t%3ABool"
>Bool</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0"
><TR
><TD CLASS="decl"
><SPAN CLASS="keyword"
>data</SPAN
>  <A HREF="#t%3AOverlapType"
>OverlapType</A
>  </TD
></TR
><TR
><TD CLASS="body"
><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0"
><TR
><TD CLASS="decl"
>= <A HREF="#v%3AOverlapRectangleIn"
>OverlapRectangleIn</A
></TD
></TR
><TR
><TD CLASS="decl"
>| <A HREF="#v%3AOverlapRectangleOut"
>OverlapRectangleOut</A
></TD
></TR
><TR
><TD CLASS="decl"
>| <A HREF="#v%3AOverlapRectanglePart"
>OverlapRectanglePart</A
></TD
></TR
></TABLE
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AregionRectIn"
>regionRectIn</A
> :: <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
> -&gt; <A HREF="Graphics-UI-Gtk-Gdk-Events.html#t%3ARectangle"
>Rectangle</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3AOverlapType"
>OverlapType</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AregionOffset"
>regionOffset</A
> :: <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Int.html#t%3AInt"
>Int</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Int.html#t%3AInt"
>Int</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> <A HREF="/usr/share/doc/ghc/html/libraries/ghc-prim-0.2.0.0/GHC-Unit.html#t%3A%28%29"
>()</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AregionShrink"
>regionShrink</A
> :: <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Int.html#t%3AInt"
>Int</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Int.html#t%3AInt"
>Int</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> <A HREF="/usr/share/doc/ghc/html/libraries/ghc-prim-0.2.0.0/GHC-Unit.html#t%3A%28%29"
>()</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AregionUnionWithRect"
>regionUnionWithRect</A
> :: <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
> -&gt; <A HREF="Graphics-UI-Gtk-Gdk-Events.html#t%3ARectangle"
>Rectangle</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> <A HREF="/usr/share/doc/ghc/html/libraries/ghc-prim-0.2.0.0/GHC-Unit.html#t%3A%28%29"
>()</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AregionIntersect"
>regionIntersect</A
> :: <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
> -&gt; <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> <A HREF="/usr/share/doc/ghc/html/libraries/ghc-prim-0.2.0.0/GHC-Unit.html#t%3A%28%29"
>()</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AregionUnion"
>regionUnion</A
> :: <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
> -&gt; <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> <A HREF="/usr/share/doc/ghc/html/libraries/ghc-prim-0.2.0.0/GHC-Unit.html#t%3A%28%29"
>()</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AregionSubtract"
>regionSubtract</A
> :: <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
> -&gt; <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> <A HREF="/usr/share/doc/ghc/html/libraries/ghc-prim-0.2.0.0/GHC-Unit.html#t%3A%28%29"
>()</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AregionXor"
>regionXor</A
> :: <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
> -&gt; <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> <A HREF="/usr/share/doc/ghc/html/libraries/ghc-prim-0.2.0.0/GHC-Unit.html#t%3A%28%29"
>()</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="section1"
>Documentation</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:makeNewRegion"
><A NAME="v%3AmakeNewRegion"
></A
></A
><B
>makeNewRegion</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Foreign-Ptr.html#t%3APtr"
>Ptr</A
> <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
></TD
><TD CLASS="declbut"
><A HREF="src/Graphics-UI-Gtk-Gdk-Region.html#makeNewRegion"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><SPAN CLASS="keyword"
>newtype</SPAN
>  <A NAME="t:Region"
><A NAME="t%3ARegion"
></A
></A
><B
>Region</B
>  </TD
><TD CLASS="declbut"
><A HREF="src/Graphics-UI-Gtk-Gdk-Region.html#Region"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="body"
><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0"
><TR
><TD CLASS="section4"
>Constructors</TD
></TR
><TR
><TD CLASS="body"
><TABLE CLASS="vanilla" CELLSPACING="1" CELLPADDING="0"
><TR
><TD CLASS="arg"
><A NAME="v:Region"
><A NAME="v%3ARegion"
></A
></A
><B
>Region</B
> (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Foreign-ForeignPtr.html#t%3AForeignPtr"
>ForeignPtr</A
> <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
>)</TD
><TD CLASS="rdoc"
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="section4"
><IMG SRC="minus.gif" CLASS="coll" ONCLICK="toggle(this,'i:Region')" ALT="show/hide"
> Instances</TD
></TR
><TR
><TD CLASS="body"
><DIV ID="i:Region" STYLE="display:block;"
><TABLE CLASS="vanilla" CELLSPACING="1" CELLPADDING="0"
><TR
><TD CLASS="decl"
><A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Text-Show.html#t%3AShow"
>Show</A
> <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
></TD
></TR
></TABLE
></DIV
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:regionNew"
><A NAME="v%3AregionNew"
></A
></A
><B
>regionNew</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
></TD
><TD CLASS="declbut"
><A HREF="src/Graphics-UI-Gtk-Gdk-Region.html#regionNew"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
>Create an empty region.
</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><SPAN CLASS="keyword"
>data</SPAN
>  <A NAME="t:FillRule"
><A NAME="t%3AFillRule"
></A
></A
><B
>FillRule</B
>  </TD
><TD CLASS="declbut"
><A HREF="src/Graphics-UI-Gtk-Gdk-Region.html#FillRule"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="body"
><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0"
><TR
><TD CLASS="ndoc"
><P
>Specify how to interpret a polygon.
</P
><UL
><LI
> The flag determines what happens if a polygon has overlapping areas.
</LI
></UL
></TD
></TR
><TR
><TD CLASS="section4"
>Constructors</TD
></TR
><TR
><TD CLASS="body"
><TABLE CLASS="vanilla" CELLSPACING="1" CELLPADDING="0"
><TR
><TD CLASS="arg"
><A NAME="v:EvenOddRule"
><A NAME="v%3AEvenOddRule"
></A
></A
><B
>EvenOddRule</B
></TD
><TD CLASS="rdoc"
></TD
></TR
><TR
><TD CLASS="arg"
><A NAME="v:WindingRule"
><A NAME="v%3AWindingRule"
></A
></A
><B
>WindingRule</B
></TD
><TD CLASS="rdoc"
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="section4"
><IMG SRC="minus.gif" CLASS="coll" ONCLICK="toggle(this,'i:FillRule')" ALT="show/hide"
> Instances</TD
></TR
><TR
><TD CLASS="body"
><DIV ID="i:FillRule" STYLE="display:block;"
><TABLE CLASS="vanilla" CELLSPACING="1" CELLPADDING="0"
><TR
><TD CLASS="decl"
><A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Prelude.html#t%3AEnum"
>Enum</A
> <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3AFillRule"
>FillRule</A
></TD
></TR
></TABLE
></DIV
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:regionPolygon"
><A NAME="v%3AregionPolygon"
></A
></A
><B
>regionPolygon</B
> :: [<A HREF="Graphics-UI-Gtk-Gdk-Drawable.html#t%3APoint"
>Point</A
>] -&gt; <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3AFillRule"
>FillRule</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
></TD
><TD CLASS="declbut"
><A HREF="src/Graphics-UI-Gtk-Gdk-Region.html#regionPolygon"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
>Convert a polygon into a <TT
><A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
></TT
>.
</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:regionCopy"
><A NAME="v%3AregionCopy"
></A
></A
><B
>regionCopy</B
> :: <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
></TD
><TD CLASS="declbut"
><A HREF="src/Graphics-UI-Gtk-Gdk-Region.html#regionCopy"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
>Copy a <TT
><A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
></TT
>.
</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:regionRectangle"
><A NAME="v%3AregionRectangle"
></A
></A
><B
>regionRectangle</B
> :: <A HREF="Graphics-UI-Gtk-Gdk-Events.html#t%3ARectangle"
>Rectangle</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
></TD
><TD CLASS="declbut"
><A HREF="src/Graphics-UI-Gtk-Gdk-Region.html#regionRectangle"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
>Convert a rectangle to a <TT
><A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
></TT
>.
</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:regionGetClipbox"
><A NAME="v%3AregionGetClipbox"
></A
></A
><B
>regionGetClipbox</B
> :: <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> <A HREF="Graphics-UI-Gtk-Gdk-Events.html#t%3ARectangle"
>Rectangle</A
></TD
><TD CLASS="declbut"
><A HREF="src/Graphics-UI-Gtk-Gdk-Region.html#regionGetClipbox"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
>Smallest rectangle including the
 <TT
><A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
></TT
>.
</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:regionGetRectangles"
><A NAME="v%3AregionGetRectangles"
></A
></A
><B
>regionGetRectangles</B
> :: <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> [<A HREF="Graphics-UI-Gtk-Gdk-Events.html#t%3ARectangle"
>Rectangle</A
>]</TD
><TD CLASS="declbut"
><A HREF="src/Graphics-UI-Gtk-Gdk-Region.html#regionGetRectangles"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><P
>Turn the <TT
><A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
></TT
> into its rectangles.
</P
><P
>A <TT
><A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
></TT
> is a set of horizontal bands. Each band consists of one or more
 rectangles of the same height. No rectangles in a band touch.
</P
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:regionEmpty"
><A NAME="v%3AregionEmpty"
></A
></A
><B
>regionEmpty</B
> :: <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Bool.html#t%3ABool"
>Bool</A
></TD
><TD CLASS="declbut"
><A HREF="src/Graphics-UI-Gtk-Gdk-Region.html#regionEmpty"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
>Test if a <TT
><A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
></TT
> is empty.
</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:regionEqual"
><A NAME="v%3AregionEqual"
></A
></A
><B
>regionEqual</B
> :: <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
> -&gt; <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Bool.html#t%3ABool"
>Bool</A
></TD
><TD CLASS="declbut"
><A HREF="src/Graphics-UI-Gtk-Gdk-Region.html#regionEqual"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
>Compares two <TT
><A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
></TT
>s for equality.
</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:regionPointIn"
><A NAME="v%3AregionPointIn"
></A
></A
><B
>regionPointIn</B
> :: <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
> -&gt; <A HREF="Graphics-UI-Gtk-Gdk-Drawable.html#t%3APoint"
>Point</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Bool.html#t%3ABool"
>Bool</A
></TD
><TD CLASS="declbut"
><A HREF="src/Graphics-UI-Gtk-Gdk-Region.html#regionPointIn"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
>Checks if a point it is within a region.
</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><SPAN CLASS="keyword"
>data</SPAN
>  <A NAME="t:OverlapType"
><A NAME="t%3AOverlapType"
></A
></A
><B
>OverlapType</B
>  </TD
><TD CLASS="declbut"
><A HREF="src/Graphics-UI-Gtk-Gdk-Region.html#OverlapType"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="body"
><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0"
><TR
><TD CLASS="ndoc"
>How a rectangle is contained in a <TT
><A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
></TT
>.
</TD
></TR
><TR
><TD CLASS="section4"
>Constructors</TD
></TR
><TR
><TD CLASS="body"
><TABLE CLASS="vanilla" CELLSPACING="1" CELLPADDING="0"
><TR
><TD CLASS="arg"
><A NAME="v:OverlapRectangleIn"
><A NAME="v%3AOverlapRectangleIn"
></A
></A
><B
>OverlapRectangleIn</B
></TD
><TD CLASS="rdoc"
></TD
></TR
><TR
><TD CLASS="arg"
><A NAME="v:OverlapRectangleOut"
><A NAME="v%3AOverlapRectangleOut"
></A
></A
><B
>OverlapRectangleOut</B
></TD
><TD CLASS="rdoc"
></TD
></TR
><TR
><TD CLASS="arg"
><A NAME="v:OverlapRectanglePart"
><A NAME="v%3AOverlapRectanglePart"
></A
></A
><B
>OverlapRectanglePart</B
></TD
><TD CLASS="rdoc"
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="section4"
><IMG SRC="minus.gif" CLASS="coll" ONCLICK="toggle(this,'i:OverlapType')" ALT="show/hide"
> Instances</TD
></TR
><TR
><TD CLASS="body"
><DIV ID="i:OverlapType" STYLE="display:block;"
><TABLE CLASS="vanilla" CELLSPACING="1" CELLPADDING="0"
><TR
><TD CLASS="decl"
><A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Prelude.html#t%3AEnum"
>Enum</A
> <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3AOverlapType"
>OverlapType</A
></TD
></TR
></TABLE
></DIV
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:regionRectIn"
><A NAME="v%3AregionRectIn"
></A
></A
><B
>regionRectIn</B
> :: <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
> -&gt; <A HREF="Graphics-UI-Gtk-Gdk-Events.html#t%3ARectangle"
>Rectangle</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3AOverlapType"
>OverlapType</A
></TD
><TD CLASS="declbut"
><A HREF="src/Graphics-UI-Gtk-Gdk-Region.html#regionRectIn"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
>Check if a rectangle is within a region.
</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:regionOffset"
><A NAME="v%3AregionOffset"
></A
></A
><B
>regionOffset</B
> :: <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Int.html#t%3AInt"
>Int</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Int.html#t%3AInt"
>Int</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> <A HREF="/usr/share/doc/ghc/html/libraries/ghc-prim-0.2.0.0/GHC-Unit.html#t%3A%28%29"
>()</A
></TD
><TD CLASS="declbut"
><A HREF="src/Graphics-UI-Gtk-Gdk-Region.html#regionOffset"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
>Move a region.
</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:regionShrink"
><A NAME="v%3AregionShrink"
></A
></A
><B
>regionShrink</B
> :: <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Int.html#t%3AInt"
>Int</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Int.html#t%3AInt"
>Int</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> <A HREF="/usr/share/doc/ghc/html/libraries/ghc-prim-0.2.0.0/GHC-Unit.html#t%3A%28%29"
>()</A
></TD
><TD CLASS="declbut"
><A HREF="src/Graphics-UI-Gtk-Gdk-Region.html#regionShrink"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><P
>Move a region.
</P
><UL
><LI
> Positive values shrink the region, negative values expand it.
</LI
></UL
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:regionUnionWithRect"
><A NAME="v%3AregionUnionWithRect"
></A
></A
><B
>regionUnionWithRect</B
> :: <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
> -&gt; <A HREF="Graphics-UI-Gtk-Gdk-Events.html#t%3ARectangle"
>Rectangle</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> <A HREF="/usr/share/doc/ghc/html/libraries/ghc-prim-0.2.0.0/GHC-Unit.html#t%3A%28%29"
>()</A
></TD
><TD CLASS="declbut"
><A HREF="src/Graphics-UI-Gtk-Gdk-Region.html#regionUnionWithRect"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
>Updates the region to include the rectangle.
</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:regionIntersect"
><A NAME="v%3AregionIntersect"
></A
></A
><B
>regionIntersect</B
> :: <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
> -&gt; <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> <A HREF="/usr/share/doc/ghc/html/libraries/ghc-prim-0.2.0.0/GHC-Unit.html#t%3A%28%29"
>()</A
></TD
><TD CLASS="declbut"
><A HREF="src/Graphics-UI-Gtk-Gdk-Region.html#regionIntersect"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><P
>Intersects one region with another.
</P
><UL
><LI
> Changes <TT
>reg1</TT
> to include the common areas of <TT
>reg1</TT
>
 and <TT
>reg2</TT
>.
</LI
></UL
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:regionUnion"
><A NAME="v%3AregionUnion"
></A
></A
><B
>regionUnion</B
> :: <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
> -&gt; <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> <A HREF="/usr/share/doc/ghc/html/libraries/ghc-prim-0.2.0.0/GHC-Unit.html#t%3A%28%29"
>()</A
></TD
><TD CLASS="declbut"
><A HREF="src/Graphics-UI-Gtk-Gdk-Region.html#regionUnion"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><P
>Unions one region with another.
</P
><UL
><LI
> Changes <TT
>reg1</TT
> to include <TT
>reg1</TT
> and <TT
>reg2</TT
>.
</LI
></UL
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:regionSubtract"
><A NAME="v%3AregionSubtract"
></A
></A
><B
>regionSubtract</B
> :: <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
> -&gt; <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> <A HREF="/usr/share/doc/ghc/html/libraries/ghc-prim-0.2.0.0/GHC-Unit.html#t%3A%28%29"
>()</A
></TD
><TD CLASS="declbut"
><A HREF="src/Graphics-UI-Gtk-Gdk-Region.html#regionSubtract"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><P
>Removes pars of a <TT
><A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
></TT
>.
</P
><UL
><LI
> Reduces the region <TT
>reg1</TT
> so that is does not include any areas
 of <TT
>reg2</TT
>.
</LI
></UL
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:regionXor"
><A NAME="v%3AregionXor"
></A
></A
><B
>regionXor</B
> :: <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
> -&gt; <A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> <A HREF="/usr/share/doc/ghc/html/libraries/ghc-prim-0.2.0.0/GHC-Unit.html#t%3A%28%29"
>()</A
></TD
><TD CLASS="declbut"
><A HREF="src/Graphics-UI-Gtk-Gdk-Region.html#regionXor"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><P
>XORs two <TT
><A HREF="Graphics-UI-Gtk-Gdk-Region.html#t%3ARegion"
>Region</A
></TT
>s.
</P
><UL
><LI
> The exclusive or of two regions contains all areas which were not
 overlapping. In other words, it is the union of the regions minus
 their intersections.
</LI
></UL
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="botbar"
>Produced by <A HREF="http://www.haskell.org/haddock/"
>Haddock</A
> version 2.6.1</TD
></TR
></TABLE
></BODY
></HTML
>