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<a name="line-2"></a><span class='hs-comment'>{-# LINE 2 "./Graphics/UI/Gtk/Buttons/VolumeButton.chs" #-}</span>
<a name="line-3"></a><span class='hs-comment'>-- -*-haskell-*-</span>
<a name="line-4"></a><span class='hs-comment'>-- GIMP Toolkit (GTK) Widget VolumeButton</span>
<a name="line-5"></a><span class='hs-comment'>--</span>
<a name="line-6"></a><span class='hs-comment'>-- Author : Andy Stewart</span>
<a name="line-7"></a><span class='hs-comment'>--</span>
<a name="line-8"></a><span class='hs-comment'>-- Created: 22 Mar 2010</span>
<a name="line-9"></a><span class='hs-comment'>--</span>
<a name="line-10"></a><span class='hs-comment'>-- Copyright (C) 2010 Andy Stewart</span>
<a name="line-11"></a><span class='hs-comment'>--</span>
<a name="line-12"></a><span class='hs-comment'>-- This library is free software; you can redistribute it and/or</span>
<a name="line-13"></a><span class='hs-comment'>-- modify it under the terms of the GNU Lesser General Public</span>
<a name="line-14"></a><span class='hs-comment'>-- License as published by the Free Software Foundation; either</span>
<a name="line-15"></a><span class='hs-comment'>-- version 2.1 of the License, or (at your option) any later version.</span>
<a name="line-16"></a><span class='hs-comment'>--</span>
<a name="line-17"></a><span class='hs-comment'>-- This library is distributed in the hope that it will be useful,</span>
<a name="line-18"></a><span class='hs-comment'>-- but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="line-19"></a><span class='hs-comment'>-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="line-20"></a><span class='hs-comment'>-- Lesser General Public License for more details.</span>
<a name="line-21"></a><span class='hs-comment'>--</span>
<a name="line-22"></a><span class='hs-comment'>-- |</span>
<a name="line-23"></a><span class='hs-comment'>-- Maintainer : gtk2hs-users@lists.sourceforge.net</span>
<a name="line-24"></a><span class='hs-comment'>-- Stability : provisional</span>
<a name="line-25"></a><span class='hs-comment'>-- Portability : portable (depends on GHC)</span>
<a name="line-26"></a><span class='hs-comment'>--</span>
<a name="line-27"></a><span class='hs-comment'>-- A button which pops up a volume control</span>
<a name="line-28"></a><span class='hs-comment'>--</span>
<a name="line-29"></a><span class='hs-comment'>-- * Module available since Gtk+ version 2.12</span>
<a name="line-30"></a><span class='hs-comment'>--</span>
<a name="line-31"></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'>Buttons</span><span class='hs-varop'>.</span><span class='hs-conid'>VolumeButton</span> <span class='hs-layout'>(</span>
<a name="line-32"></a>
<a name="line-33"></a><span class='hs-comment'>-- * Detail</span>
<a name="line-34"></a><span class='hs-comment'>--</span>
<a name="line-35"></a><span class='hs-comment'>-- | 'VolumeButton' is a subclass of 'ScaleButton' that has been tailored for</span>
<a name="line-36"></a><span class='hs-comment'>-- use as a volume control widget with suitable icons, tooltips and accessible</span>
<a name="line-37"></a><span class='hs-comment'>-- labels.</span>
<a name="line-38"></a>
<a name="line-39"></a><span class='hs-comment'>-- * Class Hierarchy</span>
<a name="line-40"></a><span class='hs-comment'>--</span>
<a name="line-41"></a><span class='hs-comment'>-- |</span>
<a name="line-42"></a><span class='hs-comment'>-- @</span>
<a name="line-43"></a><span class='hs-comment'>-- | 'GObject'</span>
<a name="line-44"></a><span class='hs-comment'>-- | +----'Object'</span>
<a name="line-45"></a><span class='hs-comment'>-- | +----'Widget'</span>
<a name="line-46"></a><span class='hs-comment'>-- | +----'Container'</span>
<a name="line-47"></a><span class='hs-comment'>-- | +----'Bin'</span>
<a name="line-48"></a><span class='hs-comment'>-- | +----'Button'</span>
<a name="line-49"></a><span class='hs-comment'>-- | +----'ScaleButton'</span>
<a name="line-50"></a><span class='hs-comment'>-- | +----VolumeButton</span>
<a name="line-51"></a><span class='hs-comment'>-- @</span>
<a name="line-52"></a>
<a name="line-53"></a>
<a name="line-54"></a><span class='hs-comment'>-- * Types</span>
<a name="line-55"></a> <span class='hs-conid'>VolumeButton</span><span class='hs-layout'>,</span>
<a name="line-56"></a> <span class='hs-conid'>VolumeButtonClass</span><span class='hs-layout'>,</span>
<a name="line-57"></a> <span class='hs-varid'>castToVolumeButton</span><span class='hs-layout'>,</span>
<a name="line-58"></a> <span class='hs-varid'>toVolumeButton</span><span class='hs-layout'>,</span>
<a name="line-59"></a>
<a name="line-60"></a><span class='hs-comment'>-- * Constructors</span>
<a name="line-61"></a> <span class='hs-varid'>volumeButtonNew</span><span class='hs-layout'>,</span>
<a name="line-62"></a>
<a name="line-63"></a> <span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-64"></a>
<a name="line-65"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span> <span class='hs-layout'>(</span><span class='hs-varid'>liftM</span><span class='hs-layout'>)</span>
<a name="line-66"></a>
<a name="line-67"></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-68"></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'>Abstract</span><span class='hs-varop'>.</span><span class='hs-conid'>Object</span> <span class='hs-layout'>(</span><span class='hs-varid'>makeNewObject</span><span class='hs-layout'>)</span>
<a name="line-69"></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-70"></a><span class='hs-comment'>{-# LINE 69 "./Graphics/UI/Gtk/Buttons/VolumeButton.chs" #-}</span>
<a name="line-71"></a>
<a name="line-72"></a>
<a name="line-73"></a><span class='hs-comment'>{-# LINE 71 "./Graphics/UI/Gtk/Buttons/VolumeButton.chs" #-}</span>
<a name="line-74"></a>
<a name="line-75"></a>
<a name="line-76"></a><span class='hs-comment'>--------------------</span>
<a name="line-77"></a><span class='hs-comment'>-- Constructors</span>
<a name="line-78"></a>
<a name="line-79"></a><a name="volumeButtonNew"></a><span class='hs-comment'>-- | Creates a 'VolumeButton', with a range between 0.0 and 1.0, with a</span>
<a name="line-80"></a><span class='hs-comment'>-- stepping of 0.02. Volume values can be obtained and modified using the</span>
<a name="line-81"></a><span class='hs-comment'>-- functions from 'ScaleButton'.</span>
<a name="line-82"></a><span class='hs-comment'>--</span>
<a name="line-83"></a><span class='hs-definition'>volumeButtonNew</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>IO</span> <span class='hs-conid'>VolumeButton</span>
<a name="line-84"></a><span class='hs-definition'>volumeButtonNew</span> <span class='hs-keyglyph'>=</span>
<a name="line-85"></a> <span class='hs-varid'>makeNewObject</span> <span class='hs-varid'>mkVolumeButton</span> <span class='hs-varop'>$</span>
<a name="line-86"></a> <span class='hs-varid'>liftM</span> <span class='hs-layout'>(</span><span class='hs-varid'>castPtr</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Ptr</span> <span class='hs-conid'>Widget</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Ptr</span> <span class='hs-conid'>VolumeButton</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span>
<a name="line-87"></a> <span class='hs-varid'>gtk_volume_button_new</span>
<a name="line-88"></a><span class='hs-comment'>{-# LINE 85 "./Graphics/UI/Gtk/Buttons/VolumeButton.chs" #-}</span>
<a name="line-89"></a>
<a name="line-90"></a><span class='hs-keyword'>foreign</span> <span class='hs-keyword'>import</span> <span class='hs-keyword'>ccall</span> <span class='hs-keyword'>safe</span> <span class='hs-str'>"gtk_volume_button_new"</span>
<a name="line-91"></a> <span class='hs-varid'>gtk_volume_button_new</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>Widget</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
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