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

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<a name="line-2"></a><span class='hs-comment'>{-# LINE 2 "./Graphics/UI/Gtk/Gdk/PixbufAnimation.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) Pixbuf Animation</span>
<a name="line-5"></a><span class='hs-comment'>--</span>
<a name="line-6"></a><span class='hs-comment'>-- Author : Matthew Arsenault</span>
<a name="line-7"></a><span class='hs-comment'>--</span>
<a name="line-8"></a><span class='hs-comment'>-- Created: 14 November 2009</span>
<a name="line-9"></a><span class='hs-comment'>--</span>
<a name="line-10"></a><span class='hs-comment'>-- Copyright (C) 2009 Matthew Arsenault</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-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'>Gdk</span><span class='hs-varop'>.</span><span class='hs-conid'>PixbufAnimation</span> <span class='hs-layout'>(</span>
<a name="line-28"></a><span class='hs-comment'>-- * Class Hierarchy</span>
<a name="line-29"></a><span class='hs-comment'>-- |</span>
<a name="line-30"></a><span class='hs-comment'>-- @</span>
<a name="line-31"></a><span class='hs-comment'>-- | 'GObject'</span>
<a name="line-32"></a><span class='hs-comment'>-- | +----'PixbufAnimation'</span>
<a name="line-33"></a><span class='hs-comment'>-- | +----'PixbufSimpleAnim'</span>
<a name="line-34"></a><span class='hs-comment'>-- @</span>
<a name="line-35"></a>
<a name="line-36"></a><span class='hs-comment'>-- * Types</span>
<a name="line-37"></a>  <span class='hs-conid'>PixbufAnimation</span><span class='hs-layout'>,</span>
<a name="line-38"></a>  <span class='hs-conid'>PixbufAnimationClass</span><span class='hs-layout'>,</span>
<a name="line-39"></a>  <span class='hs-varid'>castToPixbufAnimation</span><span class='hs-layout'>,</span> <span class='hs-varid'>gTypePixbufAnimation</span><span class='hs-layout'>,</span>
<a name="line-40"></a>  <span class='hs-varid'>toPixbufAnimation</span><span class='hs-layout'>,</span>
<a name="line-41"></a>
<a name="line-42"></a>  <span class='hs-conid'>PixbufAnimationIter</span><span class='hs-layout'>,</span>
<a name="line-43"></a>  <span class='hs-conid'>PixbufAnimationIterClass</span><span class='hs-layout'>,</span>
<a name="line-44"></a>  <span class='hs-varid'>castToPixbufAnimationIter</span><span class='hs-layout'>,</span> <span class='hs-varid'>gTypePixbufAnimationIter</span><span class='hs-layout'>,</span>
<a name="line-45"></a>  <span class='hs-varid'>toPixbufAnimationIter</span><span class='hs-layout'>,</span>
<a name="line-46"></a>
<a name="line-47"></a>  <span class='hs-conid'>PixbufSimpleAnim</span><span class='hs-layout'>,</span>
<a name="line-48"></a>  <span class='hs-conid'>PixbufSimpleAnimClass</span><span class='hs-layout'>,</span>
<a name="line-49"></a>  <span class='hs-varid'>castToPixbufSimpleAnim</span><span class='hs-layout'>,</span> <span class='hs-varid'>gTypePixbufSimpleAnim</span><span class='hs-layout'>,</span>
<a name="line-50"></a>  <span class='hs-varid'>toPixbufSimpleAnim</span><span class='hs-layout'>,</span>
<a name="line-51"></a>
<a name="line-52"></a><span class='hs-comment'>-- * Constructors</span>
<a name="line-53"></a>  <span class='hs-varid'>pixbufAnimationNewFromFile</span><span class='hs-layout'>,</span>
<a name="line-54"></a>
<a name="line-55"></a>  <span class='hs-varid'>pixbufSimpleAnimNew</span><span class='hs-layout'>,</span>
<a name="line-56"></a>
<a name="line-57"></a>
<a name="line-58"></a><span class='hs-comment'>-- * Methods</span>
<a name="line-59"></a>  <span class='hs-varid'>pixbufAnimationGetWidth</span><span class='hs-layout'>,</span>
<a name="line-60"></a>  <span class='hs-varid'>pixbufAnimationGetHeight</span><span class='hs-layout'>,</span>
<a name="line-61"></a>  <span class='hs-varid'>pixbufAnimationGetIter</span><span class='hs-layout'>,</span>
<a name="line-62"></a>  <span class='hs-varid'>pixbufAnimationIsStaticImage</span><span class='hs-layout'>,</span>
<a name="line-63"></a>  <span class='hs-varid'>pixbufAnimationGetStaticImage</span><span class='hs-layout'>,</span>
<a name="line-64"></a>  <span class='hs-varid'>pixbufAnimationIterAdvance</span><span class='hs-layout'>,</span>
<a name="line-65"></a>  <span class='hs-varid'>pixbufAnimationIterGetDelayTime</span><span class='hs-layout'>,</span>
<a name="line-66"></a>  <span class='hs-varid'>pixbufAnimationIterOnCurrentlyLoadingFrame</span><span class='hs-layout'>,</span>
<a name="line-67"></a>  <span class='hs-varid'>pixbufAnimationIterGetPixbuf</span><span class='hs-layout'>,</span>
<a name="line-68"></a>
<a name="line-69"></a>  <span class='hs-varid'>pixbufSimpleAnimAddFrame</span><span class='hs-layout'>,</span>
<a name="line-70"></a>
<a name="line-71"></a>
<a name="line-72"></a>
<a name="line-73"></a>  <span class='hs-varid'>pixbufSimpleAnimSetLoop</span><span class='hs-layout'>,</span>
<a name="line-74"></a>  <span class='hs-varid'>pixbufSimpleAnimGetLoop</span>
<a name="line-75"></a>
<a name="line-76"></a>  <span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-77"></a>
<a name="line-78"></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-79"></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-80"></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'>UTFString</span>
<a name="line-81"></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'>GDateTime</span>
<a name="line-82"></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'>GObject</span>
<a name="line-83"></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-84"></a><span class='hs-comment'>{-# LINE 83 "./Graphics/UI/Gtk/Gdk/PixbufAnimation.chs" #-}</span>
<a name="line-85"></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'>GError</span> <span class='hs-layout'>(</span><span class='hs-conid'>GError</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'>GErrorClass</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'>GErrorDomain</span><span class='hs-layout'>,</span>
<a name="line-86"></a>    <span class='hs-varid'>propagateGError</span><span class='hs-layout'>)</span>
<a name="line-87"></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'>Gdk</span><span class='hs-varop'>.</span><span class='hs-conid'>Pixbuf</span>
<a name="line-88"></a><span class='hs-comment'>{-# LINE 86 "./Graphics/UI/Gtk/Gdk/PixbufAnimation.chs" #-}</span>
<a name="line-89"></a>
<a name="line-90"></a>
<a name="line-91"></a><span class='hs-comment'>{-# LINE 88 "./Graphics/UI/Gtk/Gdk/PixbufAnimation.chs" #-}</span>
<a name="line-92"></a>
<a name="line-93"></a>
<a name="line-94"></a><a name="pixbufAnimationNewFromFile"></a><span class='hs-comment'>--CHECKME: Domain error doc, GFileError ???</span>
<a name="line-95"></a><span class='hs-comment'>-- | Creates a new animation by loading it from a file. The file</span>
<a name="line-96"></a><span class='hs-comment'>-- format is detected automatically. If the file's format does not</span>
<a name="line-97"></a><span class='hs-comment'>-- support multi-frame images, then an animation with a single frame</span>
<a name="line-98"></a><span class='hs-comment'>-- will be created. Possible errors are in the 'PixbufError' and</span>
<a name="line-99"></a><span class='hs-comment'>-- 'GFileError' domains.</span>
<a name="line-100"></a><span class='hs-comment'>--</span>
<a name="line-101"></a><span class='hs-comment'>-- Any of several error conditions may occur: the file could not be</span>
<a name="line-102"></a><span class='hs-comment'>-- opened, there was no loader for the file's format, there was not</span>
<a name="line-103"></a><span class='hs-comment'>-- enough memory to allocate the image buffer, or the image file</span>
<a name="line-104"></a><span class='hs-comment'>-- contained invalid data.</span>
<a name="line-105"></a><span class='hs-comment'>--</span>
<a name="line-106"></a><span class='hs-comment'>-- * If an error occurs, the function will throw an exception that can</span>
<a name="line-107"></a><span class='hs-comment'>-- be caught using e.g. 'System.Glib.GError.catchGErrorJust' and one of the</span>
<a name="line-108"></a><span class='hs-comment'>-- error codes in 'PixbufError' or 'GFileError'</span>
<a name="line-109"></a><span class='hs-comment'>--</span>
<a name="line-110"></a><span class='hs-definition'>pixbufAnimationNewFromFile</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>FilePath</span> <span class='hs-comment'>-- ^ Name of file to load, in the GLib file name encoding</span>
<a name="line-111"></a>                           <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>IO</span> <span class='hs-conid'>PixbufAnimation</span> <span class='hs-comment'>-- ^ A newly-created animation</span>
<a name="line-112"></a><span class='hs-definition'>pixbufAnimationNewFromFile</span> <span class='hs-varid'>fname</span> <span class='hs-keyglyph'>=</span>
<a name="line-113"></a>  <span class='hs-varid'>constructNewGObject</span> <span class='hs-varid'>mkPixbufAnimation</span> <span class='hs-varop'>$</span>
<a name="line-114"></a>  <span class='hs-varid'>propagateGError</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>errPtrPtr</span> <span class='hs-keyglyph'>-&gt;</span>
<a name="line-115"></a>     <span class='hs-varid'>withUTFString</span> <span class='hs-varid'>fname</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>strPtr</span> <span class='hs-keyglyph'>-&gt;</span>
<a name="line-116"></a>
<a name="line-117"></a>
<a name="line-118"></a>
<a name="line-119"></a>     <span class='hs-varid'>gdk_pixbuf_animation_new_from_file</span> <span class='hs-varid'>strPtr</span> <span class='hs-varid'>errPtrPtr</span>
<a name="line-120"></a>
<a name="line-121"></a>
<a name="line-122"></a><a name="pixbufAnimationGetWidth"></a><span class='hs-comment'>-- | Queries the width of the bounding box of a pixbuf animation.</span>
<a name="line-123"></a><span class='hs-definition'>pixbufAnimationGetWidth</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>PixbufAnimation</span> <span class='hs-comment'>-- ^ An animation.</span>
<a name="line-124"></a>                        <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>IO</span> <span class='hs-conid'>Int</span> <span class='hs-comment'>-- ^ Width of the bounding box of the animation.</span>
<a name="line-125"></a><span class='hs-definition'>pixbufAnimationGetWidth</span> <span class='hs-varid'>self</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>liftM</span> <span class='hs-varid'>fromIntegral</span> <span class='hs-varop'>$</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>PixbufAnimation</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-varid'>withForeignPtr</span> <span class='hs-varid'>arg1</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>argPtr1</span> <span class='hs-keyglyph'>-&gt;</span><span class='hs-varid'>gdk_pixbuf_animation_get_width</span> <span class='hs-varid'>argPtr1</span><span class='hs-layout'>)</span> <span class='hs-varid'>self</span>
<a name="line-126"></a>
<a name="line-127"></a><a name="pixbufAnimationGetHeight"></a><span class='hs-comment'>-- | Queries the height of the bounding box of a pixbuf animation.</span>
<a name="line-128"></a><span class='hs-definition'>pixbufAnimationGetHeight</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>PixbufAnimation</span> <span class='hs-comment'>-- ^ An animation.</span>
<a name="line-129"></a>                         <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>IO</span> <span class='hs-conid'>Int</span> <span class='hs-comment'>-- ^ Height of the bounding box of the animation.</span>
<a name="line-130"></a><span class='hs-definition'>pixbufAnimationGetHeight</span> <span class='hs-varid'>self</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>liftM</span> <span class='hs-varid'>fromIntegral</span> <span class='hs-varop'>$</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>PixbufAnimation</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-varid'>withForeignPtr</span> <span class='hs-varid'>arg1</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>argPtr1</span> <span class='hs-keyglyph'>-&gt;</span><span class='hs-varid'>gdk_pixbuf_animation_get_height</span> <span class='hs-varid'>argPtr1</span><span class='hs-layout'>)</span> <span class='hs-varid'>self</span>
<a name="line-131"></a>
<a name="line-132"></a>
<a name="line-133"></a><a name="pixbufAnimationGetIter"></a><span class='hs-comment'>-- | Get an iterator for displaying an animation. The iterator</span>
<a name="line-134"></a><span class='hs-comment'>-- provides the frames that should be displayed at a given time. The</span>
<a name="line-135"></a><span class='hs-comment'>-- start time would normally come from 'gGetCurrentTime', and marks</span>
<a name="line-136"></a><span class='hs-comment'>-- the beginning of animation playback. After creating an iterator,</span>
<a name="line-137"></a><span class='hs-comment'>-- you should immediately display the pixbuf returned by</span>
<a name="line-138"></a><span class='hs-comment'>-- 'pixbufAnimationIterGetPixbuf'. Then, you should install a</span>
<a name="line-139"></a><span class='hs-comment'>-- timeout (with 'timeoutAdd') or by some other mechanism ensure</span>
<a name="line-140"></a><span class='hs-comment'>-- that you'll update the image after</span>
<a name="line-141"></a><span class='hs-comment'>-- 'pixbufAnimationIterGetDelayTime' milliseconds. Each time the</span>
<a name="line-142"></a><span class='hs-comment'>-- image is updated, you should reinstall the timeout with the new,</span>
<a name="line-143"></a><span class='hs-comment'>-- possibly-changed delay time.</span>
<a name="line-144"></a><span class='hs-comment'>--</span>
<a name="line-145"></a><span class='hs-comment'>-- As a shortcut, if start_time is @Nothing@, the result of</span>
<a name="line-146"></a><span class='hs-comment'>-- 'gGetCurrentTime' will be used automatically.</span>
<a name="line-147"></a><span class='hs-comment'>--</span>
<a name="line-148"></a><span class='hs-comment'>-- To update the image (i.e. possibly change the result of</span>
<a name="line-149"></a><span class='hs-comment'>-- 'pixbufAnimationIterGetPixbuf' to a new frame of the animation),</span>
<a name="line-150"></a><span class='hs-comment'>-- call 'pixbufAnimationIterAdvance'.</span>
<a name="line-151"></a><span class='hs-comment'>--</span>
<a name="line-152"></a><span class='hs-comment'>-- If you're using 'PixbufLoader', in addition to updating the image</span>
<a name="line-153"></a><span class='hs-comment'>-- after the delay time, you should also update it whenever you</span>
<a name="line-154"></a><span class='hs-comment'>-- receive the area_updated signal and</span>
<a name="line-155"></a><span class='hs-comment'>-- 'pixbufAnimationIterOnCurrentlyLoadingFrame' returns @True@. In</span>
<a name="line-156"></a><span class='hs-comment'>-- this case, the frame currently being fed into the loader has</span>
<a name="line-157"></a><span class='hs-comment'>-- received new data, so needs to be refreshed. The delay time for a</span>
<a name="line-158"></a><span class='hs-comment'>-- frame may also be modified after an area_updated signal, for</span>
<a name="line-159"></a><span class='hs-comment'>-- example if the delay time for a frame is encoded in the data after</span>
<a name="line-160"></a><span class='hs-comment'>-- the frame itself. So your timeout should be reinstalled after any</span>
<a name="line-161"></a><span class='hs-comment'>-- area_updated signal.</span>
<a name="line-162"></a><span class='hs-comment'>--</span>
<a name="line-163"></a><span class='hs-comment'>-- A delay time of -1 is possible, indicating "infinite."</span>
<a name="line-164"></a><span class='hs-comment'>--</span>
<a name="line-165"></a><span class='hs-definition'>pixbufAnimationGetIter</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>PixbufAnimation</span> <span class='hs-comment'>-- ^ a 'PixbufAnimation'</span>
<a name="line-166"></a>                       <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>Maybe</span> <span class='hs-conid'>GTimeVal</span> <span class='hs-comment'>-- ^ time when the animation starts playing</span>
<a name="line-167"></a>                       <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>IO</span> <span class='hs-conid'>PixbufAnimationIter</span> <span class='hs-comment'>-- ^ an iterator to move over the animation</span>
<a name="line-168"></a><span class='hs-definition'>pixbufAnimationGetIter</span> <span class='hs-varid'>self</span> <span class='hs-varid'>tv</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>maybeWith</span> <span class='hs-varid'>with</span> <span class='hs-varid'>tv</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>stPtr</span> <span class='hs-keyglyph'>-&gt;</span>
<a name="line-169"></a>                                 <span class='hs-varid'>constructNewGObject</span> <span class='hs-varid'>mkPixbufAnimationIter</span> <span class='hs-varop'>$</span>
<a name="line-170"></a>                                   <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>PixbufAnimation</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-varid'>arg2</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-varid'>withForeignPtr</span> <span class='hs-varid'>arg1</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>argPtr1</span> <span class='hs-keyglyph'>-&gt;</span><span class='hs-varid'>gdk_pixbuf_animation_get_iter</span> <span class='hs-varid'>argPtr1</span> <span class='hs-varid'>arg2</span><span class='hs-layout'>)</span> <span class='hs-varid'>self</span> <span class='hs-layout'>(</span><span class='hs-varid'>castPtr</span> <span class='hs-varid'>stPtr</span><span class='hs-layout'>)</span>
<a name="line-171"></a>
<a name="line-172"></a>
<a name="line-173"></a>
<a name="line-174"></a><a name="pixbufAnimationIsStaticImage"></a><span class='hs-comment'>-- | If you load a file with 'pixbufAnimationNewFromFile' and it turns</span>
<a name="line-175"></a><span class='hs-comment'>-- out to be a plain, unanimated image, then this function will</span>
<a name="line-176"></a><span class='hs-comment'>-- return @True@. Use 'pixbufAnimationGetStaticImage' to retrieve</span>
<a name="line-177"></a><span class='hs-comment'>-- the image.</span>
<a name="line-178"></a><span class='hs-comment'>--</span>
<a name="line-179"></a><span class='hs-definition'>pixbufAnimationIsStaticImage</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>PixbufAnimation</span>
<a name="line-180"></a>                             <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>IO</span> <span class='hs-conid'>Bool</span> <span class='hs-comment'>-- ^ (!(0)) if the "animation" was really just an image</span>
<a name="line-181"></a><span class='hs-definition'>pixbufAnimationIsStaticImage</span> <span class='hs-varid'>self</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>liftM</span> <span class='hs-varid'>toBool</span> <span class='hs-varop'>$</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>PixbufAnimation</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-varid'>withForeignPtr</span> <span class='hs-varid'>arg1</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>argPtr1</span> <span class='hs-keyglyph'>-&gt;</span><span class='hs-varid'>gdk_pixbuf_animation_is_static_image</span> <span class='hs-varid'>argPtr1</span><span class='hs-layout'>)</span> <span class='hs-varid'>self</span>
<a name="line-182"></a>
<a name="line-183"></a>
<a name="line-184"></a><a name="pixbufAnimationGetStaticImage"></a><span class='hs-comment'>-- | If an animation is really just a plain image (has only one</span>
<a name="line-185"></a><span class='hs-comment'>-- frame), this function returns that image. If the animation is an</span>
<a name="line-186"></a><span class='hs-comment'>-- animation, this function returns a reasonable thing to display as</span>
<a name="line-187"></a><span class='hs-comment'>-- a static unanimated image, which might be the first frame, or</span>
<a name="line-188"></a><span class='hs-comment'>-- something more sophisticated. If an animation hasn't loaded any</span>
<a name="line-189"></a><span class='hs-comment'>-- frames yet, this function will return @Nothing@.</span>
<a name="line-190"></a><span class='hs-comment'>--</span>
<a name="line-191"></a><span class='hs-definition'>pixbufAnimationGetStaticImage</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>PixbufAnimation</span>
<a name="line-192"></a>                              <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>IO</span> <span class='hs-layout'>(</span><span class='hs-conid'>Maybe</span> <span class='hs-conid'>Pixbuf</span><span class='hs-layout'>)</span> <span class='hs-comment'>-- ^ unanimated image representing the animation</span>
<a name="line-193"></a><span class='hs-definition'>pixbufAnimationGetStaticImage</span> <span class='hs-varid'>self</span> <span class='hs-keyglyph'>=</span>
<a name="line-194"></a>  <span class='hs-varid'>maybeNull</span> <span class='hs-layout'>(</span><span class='hs-varid'>constructNewGObject</span> <span class='hs-varid'>mkPixbuf</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>PixbufAnimation</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-varid'>withForeignPtr</span> <span class='hs-varid'>arg1</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>argPtr1</span> <span class='hs-keyglyph'>-&gt;</span><span class='hs-varid'>gdk_pixbuf_animation_get_static_image</span> <span class='hs-varid'>argPtr1</span><span class='hs-layout'>)</span> <span class='hs-varid'>self</span>
<a name="line-195"></a>
<a name="line-196"></a>
<a name="line-197"></a>
<a name="line-198"></a><a name="pixbufAnimationIterAdvance"></a><span class='hs-comment'>-- | Possibly advances an animation to a new frame. Chooses the frame</span>
<a name="line-199"></a><span class='hs-comment'>-- based on the start time passed to 'pixbufAnimationGetIter'.</span>
<a name="line-200"></a><span class='hs-comment'>--</span>
<a name="line-201"></a><span class='hs-comment'>-- current_time would normally come from 'gGetCurrentTime', and must</span>
<a name="line-202"></a><span class='hs-comment'>-- be greater than or equal to the time passed to</span>
<a name="line-203"></a><span class='hs-comment'>-- 'pixbufAnimationGetIter', and must increase or remain unchanged</span>
<a name="line-204"></a><span class='hs-comment'>-- each time 'pixbufAnimationIterGetPixbuf' is called. That is, you</span>
<a name="line-205"></a><span class='hs-comment'>-- can't go backward in time; animations only play forward.</span>
<a name="line-206"></a><span class='hs-comment'>--</span>
<a name="line-207"></a><span class='hs-comment'>-- As a shortcut, pass @Nothing@ for the current time and</span>
<a name="line-208"></a><span class='hs-comment'>-- 'gGetCurrentTime' will be invoked on your behalf. So you only need</span>
<a name="line-209"></a><span class='hs-comment'>-- to explicitly pass current_time if you're doing something odd like</span>
<a name="line-210"></a><span class='hs-comment'>-- playing the animation at double speed.</span>
<a name="line-211"></a><span class='hs-comment'>--</span>
<a name="line-212"></a><span class='hs-comment'>-- If this function returns @False@, there's no need to update the</span>
<a name="line-213"></a><span class='hs-comment'>-- animation display, assuming the display had been rendered prior to</span>
<a name="line-214"></a><span class='hs-comment'>-- advancing; if @True@, you need to call 'animationIterGetPixbuf' and</span>
<a name="line-215"></a><span class='hs-comment'>-- update the display with the new pixbuf.</span>
<a name="line-216"></a><span class='hs-comment'>--</span>
<a name="line-217"></a><span class='hs-definition'>pixbufAnimationIterAdvance</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>PixbufAnimationIter</span> <span class='hs-comment'>-- ^ A 'PixbufAnimationIter'</span>
<a name="line-218"></a>                           <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>Maybe</span> <span class='hs-conid'>GTimeVal</span> <span class='hs-comment'>-- ^ current time</span>
<a name="line-219"></a>                           <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>IO</span> <span class='hs-conid'>Bool</span> <span class='hs-comment'>-- ^ @True@ if the image may need updating</span>
<a name="line-220"></a><span class='hs-definition'>pixbufAnimationIterAdvance</span> <span class='hs-varid'>iter</span> <span class='hs-varid'>currentTime</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>liftM</span> <span class='hs-varid'>toBool</span> <span class='hs-varop'>$</span> <span class='hs-varid'>maybeWith</span> <span class='hs-varid'>with</span> <span class='hs-varid'>currentTime</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>tvPtr</span> <span class='hs-keyglyph'>-&gt;</span>
<a name="line-221"></a>                                                <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>PixbufAnimationIter</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-varid'>arg2</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-varid'>withForeignPtr</span> <span class='hs-varid'>arg1</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>argPtr1</span> <span class='hs-keyglyph'>-&gt;</span><span class='hs-varid'>gdk_pixbuf_animation_iter_advance</span> <span class='hs-varid'>argPtr1</span> <span class='hs-varid'>arg2</span><span class='hs-layout'>)</span> <span class='hs-varid'>iter</span> <span class='hs-layout'>(</span><span class='hs-varid'>castPtr</span> <span class='hs-varid'>tvPtr</span><span class='hs-layout'>)</span>
<a name="line-222"></a>
<a name="line-223"></a>
<a name="line-224"></a><a name="pixbufAnimationIterGetDelayTime"></a><span class='hs-comment'>-- | Gets the number of milliseconds the current pixbuf should be</span>
<a name="line-225"></a><span class='hs-comment'>-- displayed, or -1 if the current pixbuf should be displayed</span>
<a name="line-226"></a><span class='hs-comment'>-- forever. 'timeoutAdd' conveniently takes a timeout in</span>
<a name="line-227"></a><span class='hs-comment'>-- milliseconds, so you can use a timeout to schedule the next</span>
<a name="line-228"></a><span class='hs-comment'>-- update.</span>
<a name="line-229"></a><span class='hs-comment'>--</span>
<a name="line-230"></a><span class='hs-definition'>pixbufAnimationIterGetDelayTime</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>PixbufAnimationIter</span> <span class='hs-comment'>-- ^ an animation iterator</span>
<a name="line-231"></a>                                <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>IO</span> <span class='hs-conid'>Int</span> <span class='hs-comment'>-- ^ delay time in milliseconds (thousandths of a second)</span>
<a name="line-232"></a><span class='hs-definition'>pixbufAnimationIterGetDelayTime</span> <span class='hs-varid'>self</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>liftM</span> <span class='hs-varid'>fromIntegral</span> <span class='hs-varop'>$</span>
<a name="line-233"></a>  <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>PixbufAnimationIter</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-varid'>withForeignPtr</span> <span class='hs-varid'>arg1</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>argPtr1</span> <span class='hs-keyglyph'>-&gt;</span><span class='hs-varid'>gdk_pixbuf_animation_iter_get_delay_time</span> <span class='hs-varid'>argPtr1</span><span class='hs-layout'>)</span> <span class='hs-varid'>self</span>
<a name="line-234"></a>
<a name="line-235"></a>
<a name="line-236"></a><a name="pixbufAnimationIterOnCurrentlyLoadingFrame"></a><span class='hs-comment'>-- | Used to determine how to respond to the area_updated signal on</span>
<a name="line-237"></a><span class='hs-comment'>-- 'PixbufLoader' when loading an animation. area_updated is emitted</span>
<a name="line-238"></a><span class='hs-comment'>-- for an area of the frame currently streaming in to the loader. So</span>
<a name="line-239"></a><span class='hs-comment'>-- if you're on the currently loading frame, you need to redraw the</span>
<a name="line-240"></a><span class='hs-comment'>-- screen for the updated area.</span>
<a name="line-241"></a><span class='hs-comment'>--</span>
<a name="line-242"></a><span class='hs-definition'>pixbufAnimationIterOnCurrentlyLoadingFrame</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>PixbufAnimationIter</span>
<a name="line-243"></a>                                           <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>IO</span> <span class='hs-conid'>Bool</span> <span class='hs-comment'>-- ^ @True@ if the frame we're on is partially loaded, or the last frame</span>
<a name="line-244"></a><span class='hs-definition'>pixbufAnimationIterOnCurrentlyLoadingFrame</span> <span class='hs-varid'>iter</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>liftM</span> <span class='hs-varid'>toBool</span> <span class='hs-varop'>$</span>
<a name="line-245"></a>  <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>PixbufAnimationIter</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-varid'>withForeignPtr</span> <span class='hs-varid'>arg1</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>argPtr1</span> <span class='hs-keyglyph'>-&gt;</span><span class='hs-varid'>gdk_pixbuf_animation_iter_on_currently_loading_frame</span> <span class='hs-varid'>argPtr1</span><span class='hs-layout'>)</span> <span class='hs-varid'>iter</span>
<a name="line-246"></a>
<a name="line-247"></a><a name="pixbufAnimationIterGetPixbuf"></a><span class='hs-comment'>--CHECKME: referencing, usage of constructNewGObject</span>
<a name="line-248"></a><span class='hs-comment'>-- | Gets the current pixbuf which should be displayed; the pixbuf will</span>
<a name="line-249"></a><span class='hs-comment'>-- be the same size as the animation itself</span>
<a name="line-250"></a><span class='hs-comment'>-- ('pixbufAnimationGetWidth', 'pixbufAnimationGetHeight'). This</span>
<a name="line-251"></a><span class='hs-comment'>-- pixbuf should be displayed for 'pixbufAnimationIterGetDelayTime'</span>
<a name="line-252"></a><span class='hs-comment'>-- milliseconds. The caller of this function does not own a reference</span>
<a name="line-253"></a><span class='hs-comment'>-- to the returned pixbuf; the returned pixbuf will become invalid</span>
<a name="line-254"></a><span class='hs-comment'>-- when the iterator advances to the next frame, which may happen</span>
<a name="line-255"></a><span class='hs-comment'>-- anytime you call 'pixbufAnimationIterAdvance'. Copy the pixbuf to</span>
<a name="line-256"></a><span class='hs-comment'>-- keep it (don't just add a reference), as it may get recycled as you</span>
<a name="line-257"></a><span class='hs-comment'>-- advance the iterator.</span>
<a name="line-258"></a><span class='hs-comment'>--</span>
<a name="line-259"></a><span class='hs-definition'>pixbufAnimationIterGetPixbuf</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>PixbufAnimationIter</span> <span class='hs-comment'>-- ^ an animation iterator</span>
<a name="line-260"></a>                                <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>IO</span> <span class='hs-conid'>Pixbuf</span> <span class='hs-comment'>-- ^ the pixbuf to be displayed</span>
<a name="line-261"></a><span class='hs-definition'>pixbufAnimationIterGetPixbuf</span> <span class='hs-varid'>iter</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>constructNewGObject</span> <span class='hs-varid'>mkPixbuf</span> <span class='hs-varop'>$</span>
<a name="line-262"></a>   <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>PixbufAnimationIter</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-varid'>withForeignPtr</span> <span class='hs-varid'>arg1</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>argPtr1</span> <span class='hs-keyglyph'>-&gt;</span><span class='hs-varid'>gdk_pixbuf_animation_iter_get_pixbuf</span> <span class='hs-varid'>argPtr1</span><span class='hs-layout'>)</span> <span class='hs-varid'>iter</span>
<a name="line-263"></a>
<a name="line-264"></a>
<a name="line-265"></a>
<a name="line-266"></a><a name="pixbufSimpleAnimNew"></a><span class='hs-comment'>-- | Creates a new, empty animation.</span>
<a name="line-267"></a><span class='hs-comment'>--</span>
<a name="line-268"></a><span class='hs-comment'>-- * Available since Gtk+ version 2.8</span>
<a name="line-269"></a><span class='hs-comment'>--</span>
<a name="line-270"></a><span class='hs-definition'>pixbufSimpleAnimNew</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Int</span> <span class='hs-comment'>-- ^ the width of the animation</span>
<a name="line-271"></a>                    <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>Int</span> <span class='hs-comment'>-- ^ the height of the animation</span>
<a name="line-272"></a>                    <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>Float</span> <span class='hs-comment'>-- ^ the speed of the animation, in frames per second</span>
<a name="line-273"></a>                    <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>IO</span> <span class='hs-conid'>PixbufSimpleAnim</span> <span class='hs-comment'>-- ^ a newly allocated 'PixbufSimpleAnim'</span>
<a name="line-274"></a><span class='hs-definition'>pixbufSimpleAnimNew</span> <span class='hs-varid'>width</span> <span class='hs-varid'>height</span> <span class='hs-varid'>rate</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>constructNewGObject</span> <span class='hs-varid'>mkPixbufSimpleAnim</span> <span class='hs-varop'>$</span>
<a name="line-275"></a>  <span class='hs-varid'>gdk_pixbuf_simple_anim_new</span> <span class='hs-layout'>(</span><span class='hs-varid'>fromIntegral</span> <span class='hs-varid'>width</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>fromIntegral</span> <span class='hs-varid'>height</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>realToFrac</span> <span class='hs-varid'>rate</span><span class='hs-layout'>)</span>
<a name="line-276"></a>
<a name="line-277"></a>
<a name="line-278"></a><a name="pixbufSimpleAnimAddFrame"></a><span class='hs-comment'>-- | Adds a new frame to animation. The pixbuf must have the</span>
<a name="line-279"></a><span class='hs-comment'>-- dimensions specified when the animation was constructed.</span>
<a name="line-280"></a><span class='hs-comment'>--</span>
<a name="line-281"></a><span class='hs-comment'>-- * Available since Gtk+ version 2.8</span>
<a name="line-282"></a><span class='hs-comment'>--</span>
<a name="line-283"></a><span class='hs-definition'>pixbufSimpleAnimAddFrame</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>PixbufSimpleAnim</span> <span class='hs-comment'>-- ^ a 'PixbufSimpleAnim'</span>
<a name="line-284"></a>                         <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>Pixbuf</span> <span class='hs-comment'>-- ^ the pixbuf to add</span>
<a name="line-285"></a>                         <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-286"></a><span class='hs-definition'>pixbufSimpleAnimAddFrame</span> <span class='hs-varid'>psa</span> <span class='hs-varid'>pb</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>PixbufSimpleAnim</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>Pixbuf</span> <span class='hs-varid'>arg2</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-varid'>withForeignPtr</span> <span class='hs-varid'>arg1</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>argPtr1</span> <span class='hs-keyglyph'>-&gt;</span><span class='hs-varid'>withForeignPtr</span> <span class='hs-varid'>arg2</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>argPtr2</span> <span class='hs-keyglyph'>-&gt;</span><span class='hs-varid'>gdk_pixbuf_simple_anim_add_frame</span> <span class='hs-varid'>argPtr1</span> <span class='hs-varid'>argPtr2</span><span class='hs-layout'>)</span> <span class='hs-varid'>psa</span> <span class='hs-varid'>pb</span>
<a name="line-287"></a>
<a name="line-288"></a>
<a name="line-289"></a>
<a name="line-290"></a>
<a name="line-291"></a>
<a name="line-292"></a><a name="pixbufSimpleAnimSetLoop"></a><span class='hs-comment'>-- | Sets whether animation should loop indefinitely when it reaches</span>
<a name="line-293"></a><span class='hs-comment'>-- the end.</span>
<a name="line-294"></a><span class='hs-comment'>--</span>
<a name="line-295"></a><span class='hs-comment'>-- * Available since Gtk+ version 2.18</span>
<a name="line-296"></a><span class='hs-comment'>--</span>
<a name="line-297"></a><span class='hs-definition'>pixbufSimpleAnimSetLoop</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>PixbufSimpleAnim</span> <span class='hs-comment'>-- ^ a 'PixbufSimpleAnim'</span>
<a name="line-298"></a>                           <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>Bool</span> <span class='hs-comment'>-- ^ whether to loop the animation</span>
<a name="line-299"></a>                           <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-300"></a><span class='hs-definition'>pixbufSimpleAnimSetLoop</span> <span class='hs-varid'>animation</span> <span class='hs-varid'>loop</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>PixbufSimpleAnim</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-varid'>arg2</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-varid'>withForeignPtr</span> <span class='hs-varid'>arg1</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>argPtr1</span> <span class='hs-keyglyph'>-&gt;</span><span class='hs-varid'>gdk_pixbuf_simple_anim_set_loop</span> <span class='hs-varid'>argPtr1</span> <span class='hs-varid'>arg2</span><span class='hs-layout'>)</span> <span class='hs-varid'>animation</span> <span class='hs-layout'>(</span><span class='hs-varid'>fromBool</span> <span class='hs-varid'>loop</span><span class='hs-layout'>)</span>
<a name="line-301"></a>
<a name="line-302"></a>
<a name="line-303"></a><a name="pixbufSimpleAnimGetLoop"></a><span class='hs-comment'>-- | Gets whether animation should loop indefinitely when it reaches</span>
<a name="line-304"></a><span class='hs-comment'>-- the end.</span>
<a name="line-305"></a><span class='hs-comment'>--</span>
<a name="line-306"></a><span class='hs-comment'>-- * Available since Gtk+ version 2.18</span>
<a name="line-307"></a><span class='hs-comment'>--</span>
<a name="line-308"></a><span class='hs-definition'>pixbufSimpleAnimGetLoop</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>PixbufSimpleAnim</span> <span class='hs-comment'>-- ^ a 'PixbufSimpleAnim'</span>
<a name="line-309"></a>                           <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>IO</span> <span class='hs-conid'>Bool</span> <span class='hs-comment'>-- ^ @True@ if the animation loops forever, @False@ otherwise</span>
<a name="line-310"></a><span class='hs-definition'>pixbufSimpleAnimGetLoop</span> <span class='hs-varid'>animation</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>liftM</span> <span class='hs-varid'>toBool</span> <span class='hs-varop'>$</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>PixbufSimpleAnim</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-varid'>withForeignPtr</span> <span class='hs-varid'>arg1</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>argPtr1</span> <span class='hs-keyglyph'>-&gt;</span><span class='hs-varid'>gdk_pixbuf_simple_anim_get_loop</span> <span class='hs-varid'>argPtr1</span><span class='hs-layout'>)</span> <span class='hs-varid'>animation</span>
<a name="line-311"></a>
<a name="line-312"></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'>"gdk_pixbuf_animation_new_from_file"</span>
<a name="line-313"></a>  <span class='hs-varid'>gdk_pixbuf_animation_new_from_file</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>CChar</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-&gt;</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'>PixbufAnimation</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-314"></a>
<a name="line-315"></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'>"gdk_pixbuf_animation_get_width"</span>
<a name="line-316"></a>  <span class='hs-varid'>gdk_pixbuf_animation_get_width</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>PixbufAnimation</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-conid'>CInt</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-317"></a>
<a name="line-318"></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'>"gdk_pixbuf_animation_get_height"</span>
<a name="line-319"></a>  <span class='hs-varid'>gdk_pixbuf_animation_get_height</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>PixbufAnimation</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-conid'>CInt</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-320"></a>
<a name="line-321"></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'>"gdk_pixbuf_animation_get_iter"</span>
<a name="line-322"></a>  <span class='hs-varid'>gdk_pixbuf_animation_get_iter</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>PixbufAnimation</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-&gt;</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'>PixbufAnimationIter</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-323"></a>
<a name="line-324"></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'>"gdk_pixbuf_animation_is_static_image"</span>
<a name="line-325"></a>  <span class='hs-varid'>gdk_pixbuf_animation_is_static_image</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>PixbufAnimation</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-conid'>CInt</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-326"></a>
<a name="line-327"></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'>"gdk_pixbuf_animation_get_static_image"</span>
<a name="line-328"></a>  <span class='hs-varid'>gdk_pixbuf_animation_get_static_image</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>PixbufAnimation</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-&gt;</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'>Pixbuf</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-329"></a>
<a name="line-330"></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'>"gdk_pixbuf_animation_iter_advance"</span>
<a name="line-331"></a>  <span class='hs-varid'>gdk_pixbuf_animation_iter_advance</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>PixbufAnimationIter</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-conid'>CInt</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-332"></a>
<a name="line-333"></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'>"gdk_pixbuf_animation_iter_get_delay_time"</span>
<a name="line-334"></a>  <span class='hs-varid'>gdk_pixbuf_animation_iter_get_delay_time</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>PixbufAnimationIter</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-conid'>CInt</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-335"></a>
<a name="line-336"></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'>"gdk_pixbuf_animation_iter_on_currently_loading_frame"</span>
<a name="line-337"></a>  <span class='hs-varid'>gdk_pixbuf_animation_iter_on_currently_loading_frame</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>PixbufAnimationIter</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-conid'>CInt</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-338"></a>
<a name="line-339"></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'>"gdk_pixbuf_animation_iter_get_pixbuf"</span>
<a name="line-340"></a>  <span class='hs-varid'>gdk_pixbuf_animation_iter_get_pixbuf</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>PixbufAnimationIter</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-&gt;</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'>Pixbuf</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-341"></a>
<a name="line-342"></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'>"gdk_pixbuf_simple_anim_new"</span>
<a name="line-343"></a>  <span class='hs-varid'>gdk_pixbuf_simple_anim_new</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>CInt</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-layout'>(</span><span class='hs-conid'>CInt</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-layout'>(</span><span class='hs-conid'>CFloat</span> <span class='hs-keyglyph'>-&gt;</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'>PixbufSimpleAnim</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-344"></a>
<a name="line-345"></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'>"gdk_pixbuf_simple_anim_add_frame"</span>
<a name="line-346"></a>  <span class='hs-varid'>gdk_pixbuf_simple_anim_add_frame</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>PixbufSimpleAnim</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>Pixbuf</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-347"></a>
<a name="line-348"></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'>"gdk_pixbuf_simple_anim_set_loop"</span>
<a name="line-349"></a>  <span class='hs-varid'>gdk_pixbuf_simple_anim_set_loop</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>PixbufSimpleAnim</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-layout'>(</span><span class='hs-conid'>CInt</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-350"></a>
<a name="line-351"></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'>"gdk_pixbuf_simple_anim_get_loop"</span>
<a name="line-352"></a>  <span class='hs-varid'>gdk_pixbuf_simple_anim_get_loop</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>PixbufSimpleAnim</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-conid'>CInt</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
</pre></body>
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