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<title>dist/build/System/Glib/Types.hs</title>
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<pre><a name="line-1"></a><span class='hs-comment'>-- GENERATED by C->Haskell Compiler, version 0.13.4 (gtk2hs branch) "Bin IO", 13 Nov 2004 (Haskell)</span>
<a name="line-2"></a><span class='hs-comment'>-- Edit the ORIGNAL .chs file instead!</span>
<a name="line-3"></a>
<a name="line-4"></a>
<a name="line-5"></a><span class='hs-comment'>{-# LINE 1 "./System/Glib/Types.chs" #-}</span>
<a name="line-6"></a><span class='hs-comment'>{-# OPTIONS_HADDOCK hide #-}</span>
<a name="line-7"></a><span class='hs-comment'>-- -*-haskell-*-</span>
<a name="line-8"></a><span class='hs-comment'>-- GIMP Toolkit (GTK) Widget GObject</span>
<a name="line-9"></a><span class='hs-comment'>--</span>
<a name="line-10"></a><span class='hs-comment'>-- Author : Axel Simon</span>
<a name="line-11"></a><span class='hs-comment'>--</span>
<a name="line-12"></a><span class='hs-comment'>-- Created: 9 April 2001</span>
<a name="line-13"></a><span class='hs-comment'>--</span>
<a name="line-14"></a><span class='hs-comment'>-- Copyright (c) 2001 Axel Simon</span>
<a name="line-15"></a><span class='hs-comment'>--</span>
<a name="line-16"></a><span class='hs-comment'>-- This library is free software; you can redistribute it and/or</span>
<a name="line-17"></a><span class='hs-comment'>-- modify it under the terms of the GNU Lesser General Public</span>
<a name="line-18"></a><span class='hs-comment'>-- License as published by the Free Software Foundation; either</span>
<a name="line-19"></a><span class='hs-comment'>-- version 2.1 of the License, or (at your option) any later version.</span>
<a name="line-20"></a><span class='hs-comment'>--</span>
<a name="line-21"></a><span class='hs-comment'>-- This library is distributed in the hope that it will be useful,</span>
<a name="line-22"></a><span class='hs-comment'>-- but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="line-23"></a><span class='hs-comment'>-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="line-24"></a><span class='hs-comment'>-- Lesser General Public License for more details.</span>
<a name="line-25"></a><span class='hs-comment'>--</span>
<a name="line-26"></a><span class='hs-comment'>-- #hide</span>
<a name="line-27"></a>
<a name="line-28"></a><span class='hs-comment'>-- |</span>
<a name="line-29"></a><span class='hs-comment'>-- Maintainer : gtk2hs-users@lists.sourceforge.net</span>
<a name="line-30"></a><span class='hs-comment'>-- Stability : provisional</span>
<a name="line-31"></a><span class='hs-comment'>-- Portability : portable (depends on GHC)</span>
<a name="line-32"></a><span class='hs-comment'>--</span>
<a name="line-33"></a><span class='hs-comment'>-- Implements the base GObject class.</span>
<a name="line-34"></a><span class='hs-comment'>--</span>
<a name="line-35"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Glib</span><span class='hs-varop'>.</span><span class='hs-conid'>Types</span> <span class='hs-layout'>(</span>
<a name="line-36"></a> <span class='hs-conid'>GObject</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span>
<a name="line-37"></a> <span class='hs-conid'>GObjectClass</span><span class='hs-layout'>,</span>
<a name="line-38"></a> <span class='hs-varid'>mkGObject</span><span class='hs-layout'>,</span>
<a name="line-39"></a> <span class='hs-varid'>unGObject</span><span class='hs-layout'>,</span>
<a name="line-40"></a> <span class='hs-varid'>toGObject</span><span class='hs-layout'>,</span>
<a name="line-41"></a> <span class='hs-varid'>unsafeCastGObject</span><span class='hs-layout'>,</span>
<a name="line-42"></a> <span class='hs-varid'>castToGObject</span><span class='hs-layout'>,</span>
<a name="line-43"></a> <span class='hs-varid'>objectUnref</span>
<a name="line-44"></a> <span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-45"></a>
<a name="line-46"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Glib</span><span class='hs-varop'>.</span><span class='hs-conid'>FFI</span>
<a name="line-47"></a>
<a name="line-48"></a>
<a name="line-49"></a><span class='hs-comment'>{-# LINE 43 "./System/Glib/Types.chs" #-}</span>
<a name="line-50"></a>
<a name="line-51"></a><a name="GObject"></a><span class='hs-keyword'>newtype</span> <span class='hs-conid'>GObject</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>GObject</span> <span class='hs-layout'>(</span><span class='hs-conid'>ForeignPtr</span> <span class='hs-layout'>(</span><span class='hs-conid'>GObject</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Eq</span><span class='hs-layout'>)</span>
<a name="line-52"></a>
<a name="line-53"></a><a name="mkGObject"></a><span class='hs-definition'>mkGObject</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-conid'>GObject</span><span class='hs-layout'>,</span> <span class='hs-varid'>objectUnref</span><span class='hs-layout'>)</span>
<a name="line-54"></a><a name="unGObject"></a><span class='hs-definition'>unGObject</span> <span class='hs-layout'>(</span><span class='hs-conid'>GObject</span> <span class='hs-varid'>o</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>o</span>
<a name="line-55"></a>
<a name="line-56"></a><a name="GObjectClass"></a><span class='hs-keyword'>class</span> <span class='hs-conid'>GObjectClass</span> <span class='hs-varid'>o</span> <span class='hs-keyword'>where</span>
<a name="line-57"></a> <span class='hs-comment'>-- | Safe upcast.</span>
<a name="line-58"></a> <span class='hs-varid'>toGObject</span> <span class='hs-keyglyph'>::</span> <span class='hs-varid'>o</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>GObject</span>
<a name="line-59"></a> <span class='hs-comment'>-- | Unchecked downcast.</span>
<a name="line-60"></a> <span class='hs-varid'>unsafeCastGObject</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>GObject</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>o</span>
<a name="line-61"></a> <span class='hs-comment'>{-# INLINE toGObject #-}</span>
<a name="line-62"></a> <span class='hs-comment'>{-# INLINE unsafeCastGObject #-}</span>
<a name="line-63"></a>
<a name="line-64"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>GObjectClass</span> <span class='hs-conid'>GObject</span> <span class='hs-keyword'>where</span>
<a name="line-65"></a> <span class='hs-varid'>toGObject</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>id</span>
<a name="line-66"></a> <span class='hs-varid'>unsafeCastGObject</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>id</span>
<a name="line-67"></a>
<a name="line-68"></a><a name="castToGObject"></a><span class='hs-definition'>castToGObject</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>GObjectClass</span> <span class='hs-varid'>obj</span> <span class='hs-keyglyph'>=></span> <span class='hs-varid'>obj</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>obj</span>
<a name="line-69"></a><span class='hs-definition'>castToGObject</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>id</span>
<a name="line-70"></a>
<a name="line-71"></a><span class='hs-comment'>-- | Decrease the reference counter of an object</span>
<a name="line-72"></a><span class='hs-comment'>--</span>
<a name="line-73"></a><span class='hs-keyword'>foreign</span> <span class='hs-keyword'>import</span> <span class='hs-keyword'>ccall</span> <span class='hs-keyword'>unsafe</span> <span class='hs-str'>"&g_object_unref"</span>
<a name="line-74"></a> <span class='hs-varid'>objectUnref</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>FinalizerPtr</span> <span class='hs-varid'>a</span>
<a name="line-75"></a>
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