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<pre><a name="line-1"></a><span class='hs-comment'>{-# LINE 1 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-2"></a><span class='hs-comment'>{-# OPTIONS_GHC -fglasgow-exts #-}</span>
<a name="line-3"></a><span class='hs-comment'>{-# LINE 2 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-4"></a><span class='hs-comment'>-----------------------------------------------------------------------------</span>
<a name="line-5"></a><span class='hs-comment'>-- |</span>
<a name="line-6"></a><span class='hs-comment'>-- Module : Graphics.X11.Xlib.Types</span>
<a name="line-7"></a><span class='hs-comment'>-- Copyright : (c) Alastair Reid, 1999-2003</span>
<a name="line-8"></a><span class='hs-comment'>-- License : BSD-style (see the file libraries/base/LICENSE)</span>
<a name="line-9"></a><span class='hs-comment'>--</span>
<a name="line-10"></a><span class='hs-comment'>-- Maintainer : libraries@haskell.org</span>
<a name="line-11"></a><span class='hs-comment'>-- Stability : provisional</span>
<a name="line-12"></a><span class='hs-comment'>-- Portability : portable</span>
<a name="line-13"></a><span class='hs-comment'>--</span>
<a name="line-14"></a><span class='hs-comment'>-- A collection of type declarations for interfacing with Xlib.</span>
<a name="line-15"></a><span class='hs-comment'>--</span>
<a name="line-16"></a><span class='hs-comment'>-----------------------------------------------------------------------------</span>
<a name="line-17"></a>
<a name="line-18"></a><span class='hs-comment'>-- #hide</span>
<a name="line-19"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>Graphics</span><span class='hs-varop'>.</span><span class='hs-conid'>X11</span><span class='hs-varop'>.</span><span class='hs-conid'>Xlib</span><span class='hs-varop'>.</span><span class='hs-conid'>Types</span><span class='hs-layout'>(</span>
<a name="line-20"></a> <span class='hs-conid'>Display</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-conid'>Screen</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-conid'>Visual</span><span class='hs-layout'>,</span> <span class='hs-conid'>GC</span><span class='hs-layout'>,</span> <span class='hs-conid'>GCValues</span><span class='hs-layout'>,</span> <span class='hs-conid'>SetWindowAttributes</span><span class='hs-layout'>,</span>
<a name="line-21"></a> <span class='hs-conid'>Image</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-conid'>Point</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-conid'>Rectangle</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-conid'>Arc</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-conid'>Segment</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-conid'>Color</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span>
<a name="line-22"></a> <span class='hs-conid'>Pixel</span><span class='hs-layout'>,</span> <span class='hs-conid'>Position</span><span class='hs-layout'>,</span> <span class='hs-conid'>Dimension</span><span class='hs-layout'>,</span> <span class='hs-conid'>Angle</span><span class='hs-layout'>,</span> <span class='hs-conid'>ScreenNumber</span><span class='hs-layout'>,</span> <span class='hs-conid'>Buffer</span>
<a name="line-23"></a> <span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-24"></a>
<a name="line-25"></a><span class='hs-comment'>-- import Control.Monad( zipWithM_ )</span>
<a name="line-26"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Int</span>
<a name="line-27"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Word</span>
<a name="line-28"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Foreign</span><span class='hs-varop'>.</span><span class='hs-conid'>C</span><span class='hs-varop'>.</span><span class='hs-conid'>Types</span>
<a name="line-29"></a><span class='hs-comment'>-- import Foreign.Marshal.Alloc( allocaBytes )</span>
<a name="line-30"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Foreign</span><span class='hs-varop'>.</span><span class='hs-conid'>Ptr</span>
<a name="line-31"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Foreign</span><span class='hs-varop'>.</span><span class='hs-conid'>Storable</span><span class='hs-layout'>(</span> <span class='hs-conid'>Storable</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span> <span class='hs-layout'>)</span>
<a name="line-32"></a>
<a name="line-33"></a>
<a name="line-34"></a><span class='hs-comment'>{-# LINE 32 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-35"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Generics</span>
<a name="line-36"></a>
<a name="line-37"></a><span class='hs-comment'>{-# LINE 34 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-38"></a>
<a name="line-39"></a>
<a name="line-40"></a><span class='hs-comment'>{-# LINE 36 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-41"></a>
<a name="line-42"></a><span class='hs-comment'>----------------------------------------------------------------</span>
<a name="line-43"></a><span class='hs-comment'>-- Types</span>
<a name="line-44"></a><span class='hs-comment'>----------------------------------------------------------------</span>
<a name="line-45"></a>
<a name="line-46"></a><a name="Display"></a><span class='hs-comment'>-- | pointer to an X11 @Display@ structure</span>
<a name="line-47"></a><a name="Display"></a><span class='hs-keyword'>newtype</span> <span class='hs-conid'>Display</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Display</span> <span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>Display</span><span class='hs-layout'>)</span>
<a name="line-48"></a>
<a name="line-49"></a><span class='hs-comment'>{-# LINE 44 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-50"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Eq</span><span class='hs-layout'>,</span> <span class='hs-conid'>Ord</span><span class='hs-layout'>,</span> <span class='hs-conid'>Show</span><span class='hs-layout'>,</span> <span class='hs-conid'>Typeable</span><span class='hs-layout'>,</span> <span class='hs-conid'>Data</span><span class='hs-layout'>)</span>
<a name="line-51"></a>
<a name="line-52"></a><span class='hs-comment'>{-# LINE 48 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-53"></a>
<a name="line-54"></a><a name="Screen"></a><span class='hs-comment'>-- | pointer to an X11 @Screen@ structure</span>
<a name="line-55"></a><a name="Screen"></a><span class='hs-keyword'>newtype</span> <span class='hs-conid'>Screen</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Screen</span> <span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>Screen</span><span class='hs-layout'>)</span>
<a name="line-56"></a>
<a name="line-57"></a><span class='hs-comment'>{-# LINE 52 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-58"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Eq</span><span class='hs-layout'>,</span> <span class='hs-conid'>Ord</span><span class='hs-layout'>,</span> <span class='hs-conid'>Show</span><span class='hs-layout'>,</span> <span class='hs-conid'>Typeable</span><span class='hs-layout'>,</span> <span class='hs-conid'>Data</span><span class='hs-layout'>)</span>
<a name="line-59"></a>
<a name="line-60"></a><span class='hs-comment'>{-# LINE 56 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-61"></a>
<a name="line-62"></a><a name="Visual"></a><span class='hs-comment'>-- | pointer to an X11 @Visual@ structure</span>
<a name="line-63"></a><a name="Visual"></a><span class='hs-keyword'>newtype</span> <span class='hs-conid'>Visual</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Visual</span> <span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>Visual</span><span class='hs-layout'>)</span>
<a name="line-64"></a>
<a name="line-65"></a><span class='hs-comment'>{-# LINE 60 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-66"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Eq</span><span class='hs-layout'>,</span> <span class='hs-conid'>Ord</span><span class='hs-layout'>,</span> <span class='hs-conid'>Show</span><span class='hs-layout'>,</span> <span class='hs-conid'>Typeable</span><span class='hs-layout'>,</span> <span class='hs-conid'>Data</span><span class='hs-layout'>)</span>
<a name="line-67"></a>
<a name="line-68"></a><span class='hs-comment'>{-# LINE 64 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-69"></a>
<a name="line-70"></a><a name="GC"></a><span class='hs-comment'>-- | pointer to an X11 @GC@ structure</span>
<a name="line-71"></a><a name="GC"></a><span class='hs-keyword'>newtype</span> <span class='hs-conid'>GC</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>GC</span> <span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>GC</span><span class='hs-layout'>)</span>
<a name="line-72"></a>
<a name="line-73"></a><span class='hs-comment'>{-# LINE 68 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-74"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Eq</span><span class='hs-layout'>,</span> <span class='hs-conid'>Ord</span><span class='hs-layout'>,</span> <span class='hs-conid'>Show</span><span class='hs-layout'>,</span> <span class='hs-conid'>Typeable</span><span class='hs-layout'>,</span> <span class='hs-conid'>Data</span><span class='hs-layout'>)</span>
<a name="line-75"></a>
<a name="line-76"></a><span class='hs-comment'>{-# LINE 72 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-77"></a>
<a name="line-78"></a><a name="GCValues"></a><span class='hs-comment'>-- | pointer to an X11 @XGCValues@ structure</span>
<a name="line-79"></a><a name="GCValues"></a><span class='hs-keyword'>newtype</span> <span class='hs-conid'>GCValues</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>GCValues</span> <span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>GCValues</span><span class='hs-layout'>)</span>
<a name="line-80"></a>
<a name="line-81"></a><span class='hs-comment'>{-# LINE 76 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-82"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Eq</span><span class='hs-layout'>,</span> <span class='hs-conid'>Ord</span><span class='hs-layout'>,</span> <span class='hs-conid'>Show</span><span class='hs-layout'>,</span> <span class='hs-conid'>Typeable</span><span class='hs-layout'>,</span> <span class='hs-conid'>Data</span><span class='hs-layout'>)</span>
<a name="line-83"></a>
<a name="line-84"></a><span class='hs-comment'>{-# LINE 80 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-85"></a>
<a name="line-86"></a><a name="SetWindowAttributes"></a><span class='hs-comment'>-- | pointer to an X11 @XSetWindowAttributes@ structure</span>
<a name="line-87"></a><a name="SetWindowAttributes"></a><span class='hs-keyword'>newtype</span> <span class='hs-conid'>SetWindowAttributes</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>SetWindowAttributes</span> <span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>SetWindowAttributes</span><span class='hs-layout'>)</span>
<a name="line-88"></a>
<a name="line-89"></a><span class='hs-comment'>{-# LINE 84 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-90"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Eq</span><span class='hs-layout'>,</span> <span class='hs-conid'>Ord</span><span class='hs-layout'>,</span> <span class='hs-conid'>Show</span><span class='hs-layout'>,</span> <span class='hs-conid'>Typeable</span><span class='hs-layout'>,</span> <span class='hs-conid'>Data</span><span class='hs-layout'>)</span>
<a name="line-91"></a>
<a name="line-92"></a><span class='hs-comment'>{-# LINE 88 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-93"></a>
<a name="line-94"></a><a name="Image"></a><span class='hs-comment'>-- | pointer to an X11 @XImage@ structure</span>
<a name="line-95"></a><a name="Image"></a><span class='hs-keyword'>newtype</span> <span class='hs-conid'>Image</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Image</span> <span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>Image</span><span class='hs-layout'>)</span>
<a name="line-96"></a>
<a name="line-97"></a><span class='hs-comment'>{-# LINE 92 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-98"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Eq</span><span class='hs-layout'>,</span> <span class='hs-conid'>Ord</span><span class='hs-layout'>,</span> <span class='hs-conid'>Show</span><span class='hs-layout'>,</span> <span class='hs-conid'>Typeable</span><span class='hs-layout'>,</span> <span class='hs-conid'>Data</span><span class='hs-layout'>)</span>
<a name="line-99"></a>
<a name="line-100"></a><span class='hs-comment'>{-# LINE 96 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-101"></a>
<a name="line-102"></a><a name="Pixel"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>Pixel</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Word64</span>
<a name="line-103"></a><a name="Position"></a><span class='hs-comment'>{-# LINE 98 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-104"></a><a name="Position"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>Position</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Int32</span>
<a name="line-105"></a><a name="Dimension"></a><span class='hs-comment'>{-# LINE 99 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-106"></a><a name="Dimension"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>Dimension</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Word32</span>
<a name="line-107"></a><a name="Angle"></a><span class='hs-comment'>{-# LINE 100 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-108"></a><a name="Angle"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>Angle</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>CInt</span>
<a name="line-109"></a><a name="ScreenNumber"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>ScreenNumber</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Word32</span>
<a name="line-110"></a><a name="Buffer"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>Buffer</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>CInt</span>
<a name="line-111"></a>
<a name="line-112"></a><span class='hs-comment'>----------------------------------------------------------------</span>
<a name="line-113"></a><span class='hs-comment'>-- Short forms used in structs</span>
<a name="line-114"></a><span class='hs-comment'>----------------------------------------------------------------</span>
<a name="line-115"></a>
<a name="line-116"></a><a name="ShortPosition"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>ShortPosition</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>CShort</span>
<a name="line-117"></a><a name="ShortDimension"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>ShortDimension</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>CUShort</span>
<a name="line-118"></a><a name="ShortAngle"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>ShortAngle</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>CShort</span>
<a name="line-119"></a>
<a name="line-120"></a><a name="peekPositionField"></a><span class='hs-definition'>peekPositionField</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Ptr</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>CInt</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>Position</span>
<a name="line-121"></a><span class='hs-definition'>peekPositionField</span> <span class='hs-varid'>ptr</span> <span class='hs-varid'>off</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-122"></a> <span class='hs-varid'>v</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>peekByteOff</span> <span class='hs-varid'>ptr</span> <span class='hs-layout'>(</span><span class='hs-varid'>fromIntegral</span> <span class='hs-varid'>off</span><span class='hs-layout'>)</span>
<a name="line-123"></a> <span class='hs-varid'>return</span> <span class='hs-layout'>(</span><span class='hs-varid'>fromIntegral</span> <span class='hs-layout'>(</span><span class='hs-varid'>v</span><span class='hs-keyglyph'>::</span><span class='hs-conid'>ShortPosition</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-124"></a>
<a name="line-125"></a><a name="peekDimensionField"></a><span class='hs-definition'>peekDimensionField</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Ptr</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>CInt</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>Dimension</span>
<a name="line-126"></a><span class='hs-definition'>peekDimensionField</span> <span class='hs-varid'>ptr</span> <span class='hs-varid'>off</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-127"></a> <span class='hs-varid'>v</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>peekByteOff</span> <span class='hs-varid'>ptr</span> <span class='hs-layout'>(</span><span class='hs-varid'>fromIntegral</span> <span class='hs-varid'>off</span><span class='hs-layout'>)</span>
<a name="line-128"></a> <span class='hs-varid'>return</span> <span class='hs-layout'>(</span><span class='hs-varid'>fromIntegral</span> <span class='hs-layout'>(</span><span class='hs-varid'>v</span><span class='hs-keyglyph'>::</span><span class='hs-conid'>ShortDimension</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-129"></a>
<a name="line-130"></a><a name="peekAngleField"></a><span class='hs-definition'>peekAngleField</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Ptr</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>CInt</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>Angle</span>
<a name="line-131"></a><span class='hs-definition'>peekAngleField</span> <span class='hs-varid'>ptr</span> <span class='hs-varid'>off</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-132"></a> <span class='hs-varid'>v</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>peekByteOff</span> <span class='hs-varid'>ptr</span> <span class='hs-layout'>(</span><span class='hs-varid'>fromIntegral</span> <span class='hs-varid'>off</span><span class='hs-layout'>)</span>
<a name="line-133"></a> <span class='hs-varid'>return</span> <span class='hs-layout'>(</span><span class='hs-varid'>fromIntegral</span> <span class='hs-layout'>(</span><span class='hs-varid'>v</span><span class='hs-keyglyph'>::</span><span class='hs-conid'>ShortAngle</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-134"></a>
<a name="line-135"></a><a name="pokePositionField"></a><span class='hs-definition'>pokePositionField</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Ptr</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>CInt</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Position</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-136"></a><span class='hs-definition'>pokePositionField</span> <span class='hs-varid'>ptr</span> <span class='hs-varid'>off</span> <span class='hs-varid'>v</span> <span class='hs-keyglyph'>=</span>
<a name="line-137"></a> <span class='hs-varid'>pokeByteOff</span> <span class='hs-varid'>ptr</span> <span class='hs-layout'>(</span><span class='hs-varid'>fromIntegral</span> <span class='hs-varid'>off</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>fromIntegral</span> <span class='hs-varid'>v</span><span class='hs-keyglyph'>::</span><span class='hs-conid'>ShortPosition</span><span class='hs-layout'>)</span>
<a name="line-138"></a>
<a name="line-139"></a><a name="pokeDimensionField"></a><span class='hs-definition'>pokeDimensionField</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Ptr</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>CInt</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Dimension</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-140"></a><span class='hs-definition'>pokeDimensionField</span> <span class='hs-varid'>ptr</span> <span class='hs-varid'>off</span> <span class='hs-varid'>v</span> <span class='hs-keyglyph'>=</span>
<a name="line-141"></a> <span class='hs-varid'>pokeByteOff</span> <span class='hs-varid'>ptr</span> <span class='hs-layout'>(</span><span class='hs-varid'>fromIntegral</span> <span class='hs-varid'>off</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>fromIntegral</span> <span class='hs-varid'>v</span><span class='hs-keyglyph'>::</span><span class='hs-conid'>ShortDimension</span><span class='hs-layout'>)</span>
<a name="line-142"></a>
<a name="line-143"></a><a name="pokeAngleField"></a><span class='hs-definition'>pokeAngleField</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Ptr</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>CInt</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Angle</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-144"></a><span class='hs-definition'>pokeAngleField</span> <span class='hs-varid'>ptr</span> <span class='hs-varid'>off</span> <span class='hs-varid'>v</span> <span class='hs-keyglyph'>=</span>
<a name="line-145"></a> <span class='hs-varid'>pokeByteOff</span> <span class='hs-varid'>ptr</span> <span class='hs-layout'>(</span><span class='hs-varid'>fromIntegral</span> <span class='hs-varid'>off</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>fromIntegral</span> <span class='hs-varid'>v</span><span class='hs-keyglyph'>::</span><span class='hs-conid'>ShortAngle</span><span class='hs-layout'>)</span>
<a name="line-146"></a>
<a name="line-147"></a><span class='hs-comment'>----------------------------------------------------------------</span>
<a name="line-148"></a><span class='hs-comment'>-- Point</span>
<a name="line-149"></a><span class='hs-comment'>----------------------------------------------------------------</span>
<a name="line-150"></a>
<a name="line-151"></a><a name="Point"></a><span class='hs-comment'>-- | counterpart of an X11 @XPoint@ structure</span>
<a name="line-152"></a><a name="Point"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>Point</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Point</span> <span class='hs-layout'>{</span> <span class='hs-varid'>pt_x</span> <span class='hs-keyglyph'>::</span> <span class='hs-varop'>!</span><span class='hs-conid'>Position</span><span class='hs-layout'>,</span> <span class='hs-varid'>pt_y</span> <span class='hs-keyglyph'>::</span> <span class='hs-varop'>!</span><span class='hs-conid'>Position</span> <span class='hs-layout'>}</span>
<a name="line-153"></a>
<a name="line-154"></a><span class='hs-comment'>{-# LINE 146 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-155"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Eq</span><span class='hs-layout'>,</span> <span class='hs-conid'>Show</span><span class='hs-layout'>,</span> <span class='hs-conid'>Typeable</span><span class='hs-layout'>,</span> <span class='hs-conid'>Data</span><span class='hs-layout'>)</span>
<a name="line-156"></a>
<a name="line-157"></a><span class='hs-comment'>{-# LINE 150 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-158"></a>
<a name="line-159"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Storable</span> <span class='hs-conid'>Point</span> <span class='hs-keyword'>where</span>
<a name="line-160"></a> <span class='hs-varid'>sizeOf</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-num'>4</span><span class='hs-layout'>)</span>
<a name="line-161"></a><span class='hs-comment'>{-# LINE 153 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-162"></a> <span class='hs-varid'>alignment</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>alignment</span> <span class='hs-layout'>(</span><span class='hs-varid'>undefined</span><span class='hs-keyglyph'>::</span><span class='hs-conid'>CInt</span><span class='hs-layout'>)</span>
<a name="line-163"></a> <span class='hs-varid'>peek</span> <span class='hs-varid'>p</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-164"></a> <span class='hs-varid'>x</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>peekPositionField</span> <span class='hs-varid'>p</span> <span class='hs-layout'>(</span><span class='hs-num'>0</span><span class='hs-layout'>)</span>
<a name="line-165"></a><span class='hs-comment'>{-# LINE 156 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-166"></a> <span class='hs-varid'>y</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>peekPositionField</span> <span class='hs-varid'>p</span> <span class='hs-layout'>(</span><span class='hs-num'>2</span><span class='hs-layout'>)</span>
<a name="line-167"></a><span class='hs-comment'>{-# LINE 157 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-168"></a> <span class='hs-varid'>return</span> <span class='hs-layout'>(</span><span class='hs-conid'>Point</span> <span class='hs-varid'>x</span> <span class='hs-varid'>y</span><span class='hs-layout'>)</span>
<a name="line-169"></a> <span class='hs-varid'>poke</span> <span class='hs-varid'>p</span> <span class='hs-layout'>(</span><span class='hs-conid'>Point</span> <span class='hs-varid'>x</span> <span class='hs-varid'>y</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-170"></a> <span class='hs-varid'>pokePositionField</span> <span class='hs-varid'>p</span> <span class='hs-layout'>(</span><span class='hs-num'>0</span><span class='hs-layout'>)</span> <span class='hs-varid'>x</span>
<a name="line-171"></a><span class='hs-comment'>{-# LINE 160 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-172"></a> <span class='hs-varid'>pokePositionField</span> <span class='hs-varid'>p</span> <span class='hs-layout'>(</span><span class='hs-num'>2</span><span class='hs-layout'>)</span> <span class='hs-varid'>y</span>
<a name="line-173"></a><span class='hs-comment'>{-# LINE 161 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-174"></a>
<a name="line-175"></a><span class='hs-comment'>----------------------------------------------------------------</span>
<a name="line-176"></a><span class='hs-comment'>-- Rectangle</span>
<a name="line-177"></a><span class='hs-comment'>----------------------------------------------------------------</span>
<a name="line-178"></a>
<a name="line-179"></a><a name="Rectangle"></a><span class='hs-comment'>-- | counterpart of an X11 @XRectangle@ structure</span>
<a name="line-180"></a><a name="Rectangle"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>Rectangle</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Rectangle</span> <span class='hs-layout'>{</span>
<a name="line-181"></a> <span class='hs-varid'>rect_x</span> <span class='hs-keyglyph'>::</span> <span class='hs-varop'>!</span><span class='hs-conid'>Position</span><span class='hs-layout'>,</span>
<a name="line-182"></a> <span class='hs-varid'>rect_y</span> <span class='hs-keyglyph'>::</span> <span class='hs-varop'>!</span><span class='hs-conid'>Position</span><span class='hs-layout'>,</span>
<a name="line-183"></a> <span class='hs-varid'>rect_width</span> <span class='hs-keyglyph'>::</span> <span class='hs-varop'>!</span><span class='hs-conid'>Dimension</span><span class='hs-layout'>,</span>
<a name="line-184"></a> <span class='hs-varid'>rect_height</span> <span class='hs-keyglyph'>::</span> <span class='hs-varop'>!</span><span class='hs-conid'>Dimension</span>
<a name="line-185"></a> <span class='hs-layout'>}</span>
<a name="line-186"></a>
<a name="line-187"></a><span class='hs-comment'>{-# LINE 174 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-188"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Eq</span><span class='hs-layout'>,</span> <span class='hs-conid'>Read</span><span class='hs-layout'>,</span> <span class='hs-conid'>Show</span><span class='hs-layout'>,</span> <span class='hs-conid'>Typeable</span><span class='hs-layout'>,</span> <span class='hs-conid'>Data</span><span class='hs-layout'>)</span>
<a name="line-189"></a>
<a name="line-190"></a><span class='hs-comment'>{-# LINE 178 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-191"></a>
<a name="line-192"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Storable</span> <span class='hs-conid'>Rectangle</span> <span class='hs-keyword'>where</span>
<a name="line-193"></a> <span class='hs-varid'>sizeOf</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-num'>8</span><span class='hs-layout'>)</span>
<a name="line-194"></a><span class='hs-comment'>{-# LINE 181 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-195"></a> <span class='hs-varid'>alignment</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>alignment</span> <span class='hs-layout'>(</span><span class='hs-varid'>undefined</span><span class='hs-keyglyph'>::</span><span class='hs-conid'>CInt</span><span class='hs-layout'>)</span>
<a name="line-196"></a> <span class='hs-varid'>peek</span> <span class='hs-varid'>p</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-197"></a> <span class='hs-varid'>x</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>peekPositionField</span> <span class='hs-varid'>p</span> <span class='hs-layout'>(</span><span class='hs-num'>0</span><span class='hs-layout'>)</span>
<a name="line-198"></a><span class='hs-comment'>{-# LINE 184 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-199"></a> <span class='hs-varid'>y</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>peekPositionField</span> <span class='hs-varid'>p</span> <span class='hs-layout'>(</span><span class='hs-num'>2</span><span class='hs-layout'>)</span>
<a name="line-200"></a><span class='hs-comment'>{-# LINE 185 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-201"></a> <span class='hs-varid'>width</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>peekDimensionField</span> <span class='hs-varid'>p</span> <span class='hs-layout'>(</span><span class='hs-num'>4</span><span class='hs-layout'>)</span>
<a name="line-202"></a><span class='hs-comment'>{-# LINE 186 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-203"></a> <span class='hs-varid'>height</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>peekDimensionField</span> <span class='hs-varid'>p</span> <span class='hs-layout'>(</span><span class='hs-num'>6</span><span class='hs-layout'>)</span>
<a name="line-204"></a><span class='hs-comment'>{-# LINE 187 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-205"></a> <span class='hs-varid'>return</span> <span class='hs-layout'>(</span><span class='hs-conid'>Rectangle</span> <span class='hs-varid'>x</span> <span class='hs-varid'>y</span> <span class='hs-varid'>width</span> <span class='hs-varid'>height</span><span class='hs-layout'>)</span>
<a name="line-206"></a> <span class='hs-varid'>poke</span> <span class='hs-varid'>p</span> <span class='hs-layout'>(</span><span class='hs-conid'>Rectangle</span> <span class='hs-varid'>x</span> <span class='hs-varid'>y</span> <span class='hs-varid'>width</span> <span class='hs-varid'>height</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-207"></a> <span class='hs-varid'>pokePositionField</span> <span class='hs-varid'>p</span> <span class='hs-layout'>(</span><span class='hs-num'>0</span><span class='hs-layout'>)</span> <span class='hs-varid'>x</span>
<a name="line-208"></a><span class='hs-comment'>{-# LINE 190 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-209"></a> <span class='hs-varid'>pokePositionField</span> <span class='hs-varid'>p</span> <span class='hs-layout'>(</span><span class='hs-num'>2</span><span class='hs-layout'>)</span> <span class='hs-varid'>y</span>
<a name="line-210"></a><span class='hs-comment'>{-# LINE 191 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-211"></a> <span class='hs-varid'>pokeDimensionField</span> <span class='hs-varid'>p</span> <span class='hs-layout'>(</span><span class='hs-num'>4</span><span class='hs-layout'>)</span> <span class='hs-varid'>width</span>
<a name="line-212"></a><span class='hs-comment'>{-# LINE 192 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-213"></a> <span class='hs-varid'>pokeDimensionField</span> <span class='hs-varid'>p</span> <span class='hs-layout'>(</span><span class='hs-num'>6</span><span class='hs-layout'>)</span> <span class='hs-varid'>height</span>
<a name="line-214"></a><span class='hs-comment'>{-# LINE 193 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-215"></a>
<a name="line-216"></a><span class='hs-comment'>----------------------------------------------------------------</span>
<a name="line-217"></a><span class='hs-comment'>-- Arc</span>
<a name="line-218"></a><span class='hs-comment'>----------------------------------------------------------------</span>
<a name="line-219"></a>
<a name="line-220"></a><a name="Arc"></a><span class='hs-comment'>-- | counterpart of an X11 @XArc@ structure</span>
<a name="line-221"></a><a name="Arc"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>Arc</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Arc</span> <span class='hs-layout'>{</span>
<a name="line-222"></a> <span class='hs-varid'>arc_x</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Position</span><span class='hs-layout'>,</span>
<a name="line-223"></a> <span class='hs-varid'>arc_y</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Position</span><span class='hs-layout'>,</span>
<a name="line-224"></a> <span class='hs-varid'>arc_width</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Dimension</span><span class='hs-layout'>,</span>
<a name="line-225"></a> <span class='hs-varid'>arc_height</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Dimension</span><span class='hs-layout'>,</span>
<a name="line-226"></a> <span class='hs-varid'>arc_angle1</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Angle</span><span class='hs-layout'>,</span>
<a name="line-227"></a> <span class='hs-varid'>arc_angle2</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Angle</span>
<a name="line-228"></a> <span class='hs-layout'>}</span>
<a name="line-229"></a>
<a name="line-230"></a><span class='hs-comment'>{-# LINE 208 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-231"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Eq</span><span class='hs-layout'>,</span> <span class='hs-conid'>Show</span><span class='hs-layout'>,</span> <span class='hs-conid'>Typeable</span><span class='hs-layout'>)</span>
<a name="line-232"></a>
<a name="line-233"></a><span class='hs-comment'>{-# LINE 212 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-234"></a>
<a name="line-235"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Storable</span> <span class='hs-conid'>Arc</span> <span class='hs-keyword'>where</span>
<a name="line-236"></a> <span class='hs-varid'>sizeOf</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-num'>12</span><span class='hs-layout'>)</span>
<a name="line-237"></a><span class='hs-comment'>{-# LINE 215 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-238"></a> <span class='hs-varid'>alignment</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>alignment</span> <span class='hs-layout'>(</span><span class='hs-varid'>undefined</span><span class='hs-keyglyph'>::</span><span class='hs-conid'>CInt</span><span class='hs-layout'>)</span>
<a name="line-239"></a> <span class='hs-varid'>peek</span> <span class='hs-varid'>p</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-240"></a> <span class='hs-varid'>x</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>peekPositionField</span> <span class='hs-varid'>p</span> <span class='hs-layout'>(</span><span class='hs-num'>0</span><span class='hs-layout'>)</span>
<a name="line-241"></a><span class='hs-comment'>{-# LINE 218 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-242"></a> <span class='hs-varid'>y</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>peekPositionField</span> <span class='hs-varid'>p</span> <span class='hs-layout'>(</span><span class='hs-num'>2</span><span class='hs-layout'>)</span>
<a name="line-243"></a><span class='hs-comment'>{-# LINE 219 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-244"></a> <span class='hs-varid'>width</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>peekDimensionField</span> <span class='hs-varid'>p</span> <span class='hs-layout'>(</span><span class='hs-num'>4</span><span class='hs-layout'>)</span>
<a name="line-245"></a><span class='hs-comment'>{-# LINE 220 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-246"></a> <span class='hs-varid'>height</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>peekDimensionField</span> <span class='hs-varid'>p</span> <span class='hs-layout'>(</span><span class='hs-num'>6</span><span class='hs-layout'>)</span>
<a name="line-247"></a><span class='hs-comment'>{-# LINE 221 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-248"></a> <span class='hs-varid'>angle1</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>peekAngleField</span> <span class='hs-varid'>p</span> <span class='hs-layout'>(</span><span class='hs-num'>8</span><span class='hs-layout'>)</span>
<a name="line-249"></a><span class='hs-comment'>{-# LINE 222 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-250"></a> <span class='hs-varid'>angle2</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>peekAngleField</span> <span class='hs-varid'>p</span> <span class='hs-layout'>(</span><span class='hs-num'>10</span><span class='hs-layout'>)</span>
<a name="line-251"></a><span class='hs-comment'>{-# LINE 223 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-252"></a> <span class='hs-varid'>return</span> <span class='hs-layout'>(</span><span class='hs-conid'>Arc</span> <span class='hs-varid'>x</span> <span class='hs-varid'>y</span> <span class='hs-varid'>width</span> <span class='hs-varid'>height</span> <span class='hs-varid'>angle1</span> <span class='hs-varid'>angle2</span><span class='hs-layout'>)</span>
<a name="line-253"></a> <span class='hs-varid'>poke</span> <span class='hs-varid'>p</span> <span class='hs-layout'>(</span><span class='hs-conid'>Arc</span> <span class='hs-varid'>x</span> <span class='hs-varid'>y</span> <span class='hs-varid'>width</span> <span class='hs-varid'>height</span> <span class='hs-varid'>angle1</span> <span class='hs-varid'>angle2</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-254"></a> <span class='hs-varid'>pokePositionField</span> <span class='hs-varid'>p</span> <span class='hs-layout'>(</span><span class='hs-num'>0</span><span class='hs-layout'>)</span> <span class='hs-varid'>x</span>
<a name="line-255"></a><span class='hs-comment'>{-# LINE 226 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-256"></a> <span class='hs-varid'>pokePositionField</span> <span class='hs-varid'>p</span> <span class='hs-layout'>(</span><span class='hs-num'>2</span><span class='hs-layout'>)</span> <span class='hs-varid'>y</span>
<a name="line-257"></a><span class='hs-comment'>{-# LINE 227 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-258"></a> <span class='hs-varid'>pokeDimensionField</span> <span class='hs-varid'>p</span> <span class='hs-layout'>(</span><span class='hs-num'>4</span><span class='hs-layout'>)</span> <span class='hs-varid'>width</span>
<a name="line-259"></a><span class='hs-comment'>{-# LINE 228 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-260"></a> <span class='hs-varid'>pokeDimensionField</span> <span class='hs-varid'>p</span> <span class='hs-layout'>(</span><span class='hs-num'>6</span><span class='hs-layout'>)</span> <span class='hs-varid'>height</span>
<a name="line-261"></a><span class='hs-comment'>{-# LINE 229 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-262"></a> <span class='hs-varid'>pokeAngleField</span> <span class='hs-varid'>p</span> <span class='hs-layout'>(</span><span class='hs-num'>8</span><span class='hs-layout'>)</span> <span class='hs-varid'>angle1</span>
<a name="line-263"></a><span class='hs-comment'>{-# LINE 230 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-264"></a> <span class='hs-varid'>pokeAngleField</span> <span class='hs-varid'>p</span> <span class='hs-layout'>(</span><span class='hs-num'>10</span><span class='hs-layout'>)</span> <span class='hs-varid'>angle2</span>
<a name="line-265"></a><span class='hs-comment'>{-# LINE 231 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-266"></a>
<a name="line-267"></a><span class='hs-comment'>----------------------------------------------------------------</span>
<a name="line-268"></a><span class='hs-comment'>-- Segment</span>
<a name="line-269"></a><span class='hs-comment'>----------------------------------------------------------------</span>
<a name="line-270"></a>
<a name="line-271"></a><a name="Segment"></a><span class='hs-comment'>-- | counterpart of an X11 @XSegment@ structure</span>
<a name="line-272"></a><a name="Segment"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>Segment</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Segment</span> <span class='hs-layout'>{</span>
<a name="line-273"></a> <span class='hs-varid'>seg_x1</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Position</span><span class='hs-layout'>,</span>
<a name="line-274"></a> <span class='hs-varid'>seg_y1</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Position</span><span class='hs-layout'>,</span>
<a name="line-275"></a> <span class='hs-varid'>seg_x2</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Position</span><span class='hs-layout'>,</span>
<a name="line-276"></a> <span class='hs-varid'>seg_y2</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Position</span>
<a name="line-277"></a> <span class='hs-layout'>}</span>
<a name="line-278"></a>
<a name="line-279"></a><span class='hs-comment'>{-# LINE 244 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-280"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Eq</span><span class='hs-layout'>,</span> <span class='hs-conid'>Show</span><span class='hs-layout'>,</span> <span class='hs-conid'>Typeable</span><span class='hs-layout'>,</span> <span class='hs-conid'>Data</span><span class='hs-layout'>)</span>
<a name="line-281"></a>
<a name="line-282"></a><span class='hs-comment'>{-# LINE 248 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-283"></a>
<a name="line-284"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Storable</span> <span class='hs-conid'>Segment</span> <span class='hs-keyword'>where</span>
<a name="line-285"></a> <span class='hs-varid'>sizeOf</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-num'>8</span><span class='hs-layout'>)</span>
<a name="line-286"></a><span class='hs-comment'>{-# LINE 251 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-287"></a> <span class='hs-varid'>alignment</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>alignment</span> <span class='hs-layout'>(</span><span class='hs-varid'>undefined</span><span class='hs-keyglyph'>::</span><span class='hs-conid'>CInt</span><span class='hs-layout'>)</span>
<a name="line-288"></a> <span class='hs-varid'>peek</span> <span class='hs-varid'>p</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-289"></a> <span class='hs-varid'>x1</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>peekPositionField</span> <span class='hs-varid'>p</span> <span class='hs-layout'>(</span><span class='hs-num'>0</span><span class='hs-layout'>)</span>
<a name="line-290"></a><span class='hs-comment'>{-# LINE 254 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-291"></a> <span class='hs-varid'>y1</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>peekPositionField</span> <span class='hs-varid'>p</span> <span class='hs-layout'>(</span><span class='hs-num'>2</span><span class='hs-layout'>)</span>
<a name="line-292"></a><span class='hs-comment'>{-# LINE 255 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-293"></a> <span class='hs-varid'>x2</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>peekPositionField</span> <span class='hs-varid'>p</span> <span class='hs-layout'>(</span><span class='hs-num'>4</span><span class='hs-layout'>)</span>
<a name="line-294"></a><span class='hs-comment'>{-# LINE 256 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-295"></a> <span class='hs-varid'>y2</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>peekPositionField</span> <span class='hs-varid'>p</span> <span class='hs-layout'>(</span><span class='hs-num'>6</span><span class='hs-layout'>)</span>
<a name="line-296"></a><span class='hs-comment'>{-# LINE 257 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-297"></a> <span class='hs-varid'>return</span> <span class='hs-layout'>(</span><span class='hs-conid'>Segment</span> <span class='hs-varid'>x1</span> <span class='hs-varid'>y1</span> <span class='hs-varid'>x2</span> <span class='hs-varid'>y2</span><span class='hs-layout'>)</span>
<a name="line-298"></a> <span class='hs-varid'>poke</span> <span class='hs-varid'>p</span> <span class='hs-layout'>(</span><span class='hs-conid'>Segment</span> <span class='hs-varid'>x1</span> <span class='hs-varid'>y1</span> <span class='hs-varid'>x2</span> <span class='hs-varid'>y2</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-299"></a> <span class='hs-varid'>pokePositionField</span> <span class='hs-varid'>p</span> <span class='hs-layout'>(</span><span class='hs-num'>0</span><span class='hs-layout'>)</span> <span class='hs-varid'>x1</span>
<a name="line-300"></a><span class='hs-comment'>{-# LINE 260 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-301"></a> <span class='hs-varid'>pokePositionField</span> <span class='hs-varid'>p</span> <span class='hs-layout'>(</span><span class='hs-num'>2</span><span class='hs-layout'>)</span> <span class='hs-varid'>y1</span>
<a name="line-302"></a><span class='hs-comment'>{-# LINE 261 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-303"></a> <span class='hs-varid'>pokePositionField</span> <span class='hs-varid'>p</span> <span class='hs-layout'>(</span><span class='hs-num'>4</span><span class='hs-layout'>)</span> <span class='hs-varid'>x2</span>
<a name="line-304"></a><span class='hs-comment'>{-# LINE 262 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-305"></a> <span class='hs-varid'>pokePositionField</span> <span class='hs-varid'>p</span> <span class='hs-layout'>(</span><span class='hs-num'>6</span><span class='hs-layout'>)</span> <span class='hs-varid'>y2</span>
<a name="line-306"></a><span class='hs-comment'>{-# LINE 263 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-307"></a>
<a name="line-308"></a><span class='hs-comment'>----------------------------------------------------------------</span>
<a name="line-309"></a><span class='hs-comment'>-- Color</span>
<a name="line-310"></a><span class='hs-comment'>----------------------------------------------------------------</span>
<a name="line-311"></a>
<a name="line-312"></a><a name="Color"></a><span class='hs-comment'>-- | counterpart of an X11 @XColor@ structure</span>
<a name="line-313"></a><a name="Color"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>Color</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Color</span> <span class='hs-layout'>{</span>
<a name="line-314"></a> <span class='hs-varid'>color_pixel</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Pixel</span><span class='hs-layout'>,</span>
<a name="line-315"></a> <span class='hs-varid'>color_red</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Word16</span><span class='hs-layout'>,</span>
<a name="line-316"></a> <span class='hs-varid'>color_green</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Word16</span><span class='hs-layout'>,</span>
<a name="line-317"></a> <span class='hs-varid'>color_blue</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Word16</span><span class='hs-layout'>,</span>
<a name="line-318"></a> <span class='hs-varid'>color_flags</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Word8</span>
<a name="line-319"></a> <span class='hs-layout'>}</span>
<a name="line-320"></a>
<a name="line-321"></a><span class='hs-comment'>{-# LINE 277 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-322"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Eq</span><span class='hs-layout'>,</span> <span class='hs-conid'>Show</span><span class='hs-layout'>,</span> <span class='hs-conid'>Typeable</span><span class='hs-layout'>,</span> <span class='hs-conid'>Data</span><span class='hs-layout'>)</span>
<a name="line-323"></a>
<a name="line-324"></a><span class='hs-comment'>{-# LINE 281 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-325"></a>
<a name="line-326"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Storable</span> <span class='hs-conid'>Color</span> <span class='hs-keyword'>where</span>
<a name="line-327"></a> <span class='hs-varid'>sizeOf</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-num'>16</span><span class='hs-layout'>)</span>
<a name="line-328"></a><span class='hs-comment'>{-# LINE 284 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-329"></a> <span class='hs-varid'>alignment</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>alignment</span> <span class='hs-layout'>(</span><span class='hs-varid'>undefined</span><span class='hs-keyglyph'>::</span><span class='hs-conid'>CInt</span><span class='hs-layout'>)</span>
<a name="line-330"></a> <span class='hs-varid'>peek</span> <span class='hs-varid'>p</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-331"></a> <span class='hs-varid'>pixel</span> <span class='hs-keyglyph'><-</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>hsc_ptr</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>peekByteOff</span> <span class='hs-varid'>hsc_ptr</span> <span class='hs-num'>0</span><span class='hs-layout'>)</span> <span class='hs-varid'>p</span>
<a name="line-332"></a><span class='hs-comment'>{-# LINE 287 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-333"></a> <span class='hs-varid'>red</span> <span class='hs-keyglyph'><-</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>hsc_ptr</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>peekByteOff</span> <span class='hs-varid'>hsc_ptr</span> <span class='hs-num'>8</span><span class='hs-layout'>)</span> <span class='hs-varid'>p</span>
<a name="line-334"></a><span class='hs-comment'>{-# LINE 288 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-335"></a> <span class='hs-varid'>green</span> <span class='hs-keyglyph'><-</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>hsc_ptr</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>peekByteOff</span> <span class='hs-varid'>hsc_ptr</span> <span class='hs-num'>10</span><span class='hs-layout'>)</span> <span class='hs-varid'>p</span>
<a name="line-336"></a><span class='hs-comment'>{-# LINE 289 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-337"></a> <span class='hs-varid'>blue</span> <span class='hs-keyglyph'><-</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>hsc_ptr</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>peekByteOff</span> <span class='hs-varid'>hsc_ptr</span> <span class='hs-num'>12</span><span class='hs-layout'>)</span> <span class='hs-varid'>p</span>
<a name="line-338"></a><span class='hs-comment'>{-# LINE 290 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-339"></a> <span class='hs-varid'>flags</span> <span class='hs-keyglyph'><-</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>hsc_ptr</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>peekByteOff</span> <span class='hs-varid'>hsc_ptr</span> <span class='hs-num'>14</span><span class='hs-layout'>)</span> <span class='hs-varid'>p</span>
<a name="line-340"></a><span class='hs-comment'>{-# LINE 291 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-341"></a> <span class='hs-varid'>return</span> <span class='hs-layout'>(</span><span class='hs-conid'>Color</span> <span class='hs-varid'>pixel</span> <span class='hs-varid'>red</span> <span class='hs-varid'>green</span> <span class='hs-varid'>blue</span> <span class='hs-varid'>flags</span><span class='hs-layout'>)</span>
<a name="line-342"></a> <span class='hs-varid'>poke</span> <span class='hs-varid'>p</span> <span class='hs-layout'>(</span><span class='hs-conid'>Color</span> <span class='hs-varid'>pixel</span> <span class='hs-varid'>red</span> <span class='hs-varid'>green</span> <span class='hs-varid'>blue</span> <span class='hs-varid'>flags</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-343"></a> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>hsc_ptr</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>pokeByteOff</span> <span class='hs-varid'>hsc_ptr</span> <span class='hs-num'>0</span><span class='hs-layout'>)</span> <span class='hs-varid'>p</span> <span class='hs-varid'>pixel</span>
<a name="line-344"></a><span class='hs-comment'>{-# LINE 294 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-345"></a> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>hsc_ptr</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>pokeByteOff</span> <span class='hs-varid'>hsc_ptr</span> <span class='hs-num'>8</span><span class='hs-layout'>)</span> <span class='hs-varid'>p</span> <span class='hs-varid'>red</span>
<a name="line-346"></a><span class='hs-comment'>{-# LINE 295 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-347"></a> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>hsc_ptr</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>pokeByteOff</span> <span class='hs-varid'>hsc_ptr</span> <span class='hs-num'>10</span><span class='hs-layout'>)</span> <span class='hs-varid'>p</span> <span class='hs-varid'>green</span>
<a name="line-348"></a><span class='hs-comment'>{-# LINE 296 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-349"></a> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>hsc_ptr</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>pokeByteOff</span> <span class='hs-varid'>hsc_ptr</span> <span class='hs-num'>12</span><span class='hs-layout'>)</span> <span class='hs-varid'>p</span> <span class='hs-varid'>blue</span>
<a name="line-350"></a><span class='hs-comment'>{-# LINE 297 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-351"></a> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>hsc_ptr</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>pokeByteOff</span> <span class='hs-varid'>hsc_ptr</span> <span class='hs-num'>14</span><span class='hs-layout'>)</span> <span class='hs-varid'>p</span> <span class='hs-varid'>flags</span>
<a name="line-352"></a><span class='hs-comment'>{-# LINE 298 "Graphics/X11/Xlib/Types.hsc" #-}</span>
<a name="line-353"></a>
<a name="line-354"></a><span class='hs-comment'>----------------------------------------------------------------</span>
<a name="line-355"></a><span class='hs-comment'>-- End</span>
<a name="line-356"></a><span class='hs-comment'>----------------------------------------------------------------</span>
</pre></body>
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