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<title>dist/build/Graphics/UI/Gtk/Embedding/Embedding.hs</title>
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<pre><a name="line-1"></a><span class='hs-comment'>{-# LINE 1 "Graphics/UI/Gtk/Embedding/Embedding.hsc" #-}</span>
<a name="line-2"></a><span class='hs-comment'>-- -*-haskell-*-</span>
<a name="line-3"></a><span class='hs-comment'>{-# LINE 2 "Graphics/UI/Gtk/Embedding/Embedding.hsc" #-}</span>
<a name="line-4"></a>
<a name="line-5"></a>
<a name="line-6"></a><span class='hs-comment'>{-# LINE 4 "Graphics/UI/Gtk/Embedding/Embedding.hsc" #-}</span>
<a name="line-7"></a>
<a name="line-8"></a><span class='hs-comment'>{-# LINE 5 "Graphics/UI/Gtk/Embedding/Embedding.hsc" #-}</span>
<a name="line-9"></a>
<a name="line-10"></a><span class='hs-comment'>-- GIMP Toolkit (GTK) Widget Socket</span>
<a name="line-11"></a><span class='hs-comment'>--</span>
<a name="line-12"></a><span class='hs-comment'>-- Author : Axel Simon</span>
<a name="line-13"></a><span class='hs-comment'>--</span>
<a name="line-14"></a><span class='hs-comment'>-- Created: 20 January 2003</span>
<a name="line-15"></a><span class='hs-comment'>--</span>
<a name="line-16"></a><span class='hs-comment'>-- Copyright (C) 1999-2005 Axel Simon</span>
<a name="line-17"></a><span class='hs-comment'>--</span>
<a name="line-18"></a><span class='hs-comment'>-- This library is free software; you can redistribute it and/or</span>
<a name="line-19"></a><span class='hs-comment'>-- modify it under the terms of the GNU Lesser General Public</span>
<a name="line-20"></a><span class='hs-comment'>-- License as published by the Free Software Foundation; either</span>
<a name="line-21"></a><span class='hs-comment'>-- version 2.1 of the License, or (at your option) any later version.</span>
<a name="line-22"></a><span class='hs-comment'>--</span>
<a name="line-23"></a><span class='hs-comment'>-- This library is distributed in the hope that it will be useful,</span>
<a name="line-24"></a><span class='hs-comment'>-- but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="line-25"></a><span class='hs-comment'>-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="line-26"></a><span class='hs-comment'>-- Lesser General Public License for more details.</span>
<a name="line-27"></a><span class='hs-comment'>--</span>
<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-keyword'>module</span> <span class='hs-conid'>Graphics</span><span class='hs-varop'>.</span><span class='hs-conid'>UI</span><span class='hs-varop'>.</span><span class='hs-conid'>Gtk</span><span class='hs-varop'>.</span><span class='hs-conid'>Embedding</span><span class='hs-varop'>.</span><span class='hs-conid'>Embedding</span> <span class='hs-layout'>(</span>
<a name="line-34"></a>
<a name="line-35"></a><span class='hs-comment'>{-# LINE 31 "Graphics/UI/Gtk/Embedding/Embedding.hsc" #-}</span>
<a name="line-36"></a> <span class='hs-varid'>socketHasPlug</span><span class='hs-layout'>,</span>
<a name="line-37"></a>
<a name="line-38"></a><span class='hs-comment'>{-# LINE 33 "Graphics/UI/Gtk/Embedding/Embedding.hsc" #-}</span>
<a name="line-39"></a> <span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-40"></a>
<a name="line-41"></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-42"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Graphics</span><span class='hs-varop'>.</span><span class='hs-conid'>UI</span><span class='hs-varop'>.</span><span class='hs-conid'>Gtk</span><span class='hs-varop'>.</span><span class='hs-conid'>Types</span>
<a name="line-43"></a>
<a name="line-44"></a>
<a name="line-45"></a><a name="socketHasPlug"></a><span class='hs-comment'>{-# LINE 39 "Graphics/UI/Gtk/Embedding/Embedding.hsc" #-}</span>
<a name="line-46"></a><span class='hs-comment'>-- | Test if a Plug is connected to the socket.</span>
<a name="line-47"></a><span class='hs-comment'>-- </span>
<a name="line-48"></a><span class='hs-definition'>socketHasPlug</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>SocketClass</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>=></span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>Bool</span>
<a name="line-49"></a><span class='hs-definition'>socketHasPlug</span> <span class='hs-varid'>socket</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-50"></a> <span class='hs-varid'>plugPtr</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>withForeignPtr</span> <span class='hs-layout'>(</span><span class='hs-varid'>unSocket</span> <span class='hs-layout'>(</span><span class='hs-varid'>toSocket</span> <span class='hs-varid'>socket</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-51"></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'>peekByteOff</span> <span class='hs-varid'>hsc_ptr</span> <span class='hs-num'>76</span><span class='hs-layout'>)</span>
<a name="line-52"></a><span class='hs-comment'>{-# LINE 45 "Graphics/UI/Gtk/Embedding/Embedding.hsc" #-}</span>
<a name="line-53"></a> <span class='hs-varid'>return</span> <span class='hs-layout'>(</span><span class='hs-varid'>plugPtr</span><span class='hs-varop'>/=</span><span class='hs-varid'>nullPtr</span><span class='hs-layout'>)</span>
<a name="line-54"></a>
<a name="line-55"></a>
<a name="line-56"></a><span class='hs-comment'>{-# LINE 48 "Graphics/UI/Gtk/Embedding/Embedding.hsc" #-}</span>
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