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<pre><a name="line-1"></a><span class='hs-comment'>{-# LANGUAGE ScopedTypeVariables #-}</span>
<a name="line-2"></a>
<a name="line-3"></a><span class='hs-comment'>{-# LINE 2 "./Graphics/UI/Gtk/Misc/IMContextSimple.chs" #-}</span>
<a name="line-4"></a><span class='hs-comment'>-- -*-haskell-*-</span>
<a name="line-5"></a><span class='hs-comment'>-- GIMP Toolkit (GTK) Widget IMContextSimple</span>
<a name="line-6"></a><span class='hs-comment'>--</span>
<a name="line-7"></a><span class='hs-comment'>-- Author : Andy Stewart</span>
<a name="line-8"></a><span class='hs-comment'>--</span>
<a name="line-9"></a><span class='hs-comment'>-- Created: 24 Mar 2010</span>
<a name="line-10"></a><span class='hs-comment'>--</span>
<a name="line-11"></a><span class='hs-comment'>-- Copyright (C) 2010 Andy Stewart</span>
<a name="line-12"></a><span class='hs-comment'>--</span>
<a name="line-13"></a><span class='hs-comment'>-- This library is free software; you can redistribute it and/or</span>
<a name="line-14"></a><span class='hs-comment'>-- modify it under the terms of the GNU Lesser General Public</span>
<a name="line-15"></a><span class='hs-comment'>-- License as published by the Free Software Foundation; either</span>
<a name="line-16"></a><span class='hs-comment'>-- version 2.1 of the License, or (at your option) any later version.</span>
<a name="line-17"></a><span class='hs-comment'>--</span>
<a name="line-18"></a><span class='hs-comment'>-- This library is distributed in the hope that it will be useful,</span>
<a name="line-19"></a><span class='hs-comment'>-- but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="line-20"></a><span class='hs-comment'>-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="line-21"></a><span class='hs-comment'>-- Lesser General Public License for more details.</span>
<a name="line-22"></a><span class='hs-comment'>--</span>
<a name="line-23"></a><span class='hs-comment'>-- |</span>
<a name="line-24"></a><span class='hs-comment'>-- Maintainer : gtk2hs-users@lists.sourceforge.net</span>
<a name="line-25"></a><span class='hs-comment'>-- Stability : provisional</span>
<a name="line-26"></a><span class='hs-comment'>-- Portability : portable (depends on GHC)</span>
<a name="line-27"></a><span class='hs-comment'>--</span>
<a name="line-28"></a><span class='hs-comment'>-- An input method context supporting table-based input methods</span>
<a name="line-29"></a><span class='hs-comment'>--</span>
<a name="line-30"></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'>Misc</span><span class='hs-varop'>.</span><span class='hs-conid'>IMContextSimple</span> <span class='hs-layout'>(</span>
<a name="line-31"></a>
<a name="line-32"></a><span class='hs-comment'>-- * Class Hierarchy</span>
<a name="line-33"></a><span class='hs-comment'>--</span>
<a name="line-34"></a><span class='hs-comment'>-- |</span>
<a name="line-35"></a><span class='hs-comment'>-- @</span>
<a name="line-36"></a><span class='hs-comment'>-- | 'GObject'</span>
<a name="line-37"></a><span class='hs-comment'>-- | +----'IMContext'</span>
<a name="line-38"></a><span class='hs-comment'>-- | +----IMContextSimple</span>
<a name="line-39"></a><span class='hs-comment'>-- @</span>
<a name="line-40"></a>
<a name="line-41"></a><span class='hs-comment'>-- * Types</span>
<a name="line-42"></a> <span class='hs-conid'>IMContextSimple</span><span class='hs-layout'>,</span>
<a name="line-43"></a> <span class='hs-conid'>IMContextSimpleClass</span><span class='hs-layout'>,</span>
<a name="line-44"></a> <span class='hs-varid'>castToIMContextSimple</span><span class='hs-layout'>,</span>
<a name="line-45"></a> <span class='hs-varid'>toIMContextSimple</span><span class='hs-layout'>,</span>
<a name="line-46"></a>
<a name="line-47"></a><span class='hs-comment'>-- * Constructors</span>
<a name="line-48"></a> <span class='hs-varid'>imContextSimpleNew</span><span class='hs-layout'>,</span>
<a name="line-49"></a>
<a name="line-50"></a><span class='hs-comment'>-- * Methods</span>
<a name="line-51"></a> <span class='hs-varid'>imContextSimpleAddTable</span><span class='hs-layout'>,</span>
<a name="line-52"></a> <span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-53"></a>
<a name="line-54"></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-55"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Map</span> <span class='hs-layout'>(</span><span class='hs-conid'>Map</span><span class='hs-layout'>)</span>
<a name="line-56"></a>
<a name="line-57"></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-58"></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-59"></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-60"></a><span class='hs-comment'>{-# LINE 58 "./Graphics/UI/Gtk/Misc/IMContextSimple.chs" #-}</span>
<a name="line-61"></a>
<a name="line-62"></a>
<a name="line-63"></a><span class='hs-comment'>{-# LINE 60 "./Graphics/UI/Gtk/Misc/IMContextSimple.chs" #-}</span>
<a name="line-64"></a>
<a name="line-65"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Map</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>M</span>
<a name="line-66"></a>
<a name="line-67"></a><span class='hs-comment'>--------------------</span>
<a name="line-68"></a><span class='hs-comment'>-- Constructors</span>
<a name="line-69"></a>
<a name="line-70"></a><a name="imContextSimpleNew"></a><span class='hs-comment'>-- | Creates a new 'IMContextSimple'.</span>
<a name="line-71"></a><span class='hs-comment'>--</span>
<a name="line-72"></a><span class='hs-definition'>imContextSimpleNew</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>IO</span> <span class='hs-conid'>IMContextSimple</span>
<a name="line-73"></a><span class='hs-definition'>imContextSimpleNew</span> <span class='hs-keyglyph'>=</span>
<a name="line-74"></a> <span class='hs-varid'>wrapNewGObject</span> <span class='hs-varid'>mkIMContextSimple</span> <span class='hs-varop'>$</span>
<a name="line-75"></a> <span class='hs-varid'>liftM</span> <span class='hs-varid'>castPtr</span> <span class='hs-varid'>gtk_im_context_simple_new</span>
<a name="line-76"></a><span class='hs-comment'>{-# LINE 72 "./Graphics/UI/Gtk/Misc/IMContextSimple.chs" #-}</span>
<a name="line-77"></a>
<a name="line-78"></a><span class='hs-comment'>--------------------</span>
<a name="line-79"></a><span class='hs-comment'>-- Methods</span>
<a name="line-80"></a>
<a name="line-81"></a><a name="imContextSimpleAddTable"></a><span class='hs-comment'>-- | Adds an additional table to search to the input context. Each row of the table consists of</span>
<a name="line-82"></a><span class='hs-comment'>-- @maxSeqLen@ key symbols followed by two 'Int' interpreted as the high and low words of a gunicode</span>
<a name="line-83"></a><span class='hs-comment'>-- value. Tables are searched starting from the last added.</span>
<a name="line-84"></a><span class='hs-comment'>--</span>
<a name="line-85"></a><span class='hs-comment'>-- The table must be sorted in dictionary order on the numeric value of the key symbol fields. (Values</span>
<a name="line-86"></a><span class='hs-comment'>-- beyond the length of the sequence should be zero.)</span>
<a name="line-87"></a><span class='hs-comment'>--</span>
<a name="line-88"></a><span class='hs-definition'>imContextSimpleAddTable</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>IMContextSimpleClass</span> <span class='hs-varid'>self</span> <span class='hs-keyglyph'>=></span> <span class='hs-varid'>self</span>
<a name="line-89"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Map</span> <span class='hs-conid'>String</span> <span class='hs-conid'>String</span> <span class='hs-comment'>-- ^ @data@ - the table</span>
<a name="line-90"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Int</span> <span class='hs-comment'>-- ^ @maxSeqLen@ - Maximum length of a sequence in the table</span>
<a name="line-91"></a> <span class='hs-comment'>-- (cannot be greater than 'MaxComposeLen')</span>
<a name="line-92"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Int</span> <span class='hs-comment'>-- ^ @nSeqs@ - number of sequences in the table</span>
<a name="line-93"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-94"></a><span class='hs-definition'>imContextSimpleAddTable</span> <span class='hs-varid'>self</span> <span class='hs-varid'>table</span> <span class='hs-varid'>maxSeqLen</span> <span class='hs-varid'>nSeqs</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-95"></a> <span class='hs-varid'>tableList</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>mapM</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-varid'>x</span><span class='hs-layout'>,</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-96"></a> <span class='hs-varid'>nx</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>newUTFString</span> <span class='hs-varid'>x</span>
<a name="line-97"></a> <span class='hs-varid'>ny</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>newUTFString</span> <span class='hs-varid'>y</span>
<a name="line-98"></a> <span class='hs-varid'>return</span> <span class='hs-layout'>(</span><span class='hs-varid'>nx</span><span class='hs-layout'>,</span> <span class='hs-varid'>ny</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>M</span><span class='hs-varop'>.</span><span class='hs-varid'>toList</span> <span class='hs-varid'>table</span><span class='hs-layout'>)</span>
<a name="line-99"></a> <span class='hs-varid'>withArray</span> <span class='hs-layout'>(</span><span class='hs-varid'>concatMap</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-varid'>x</span><span class='hs-layout'>,</span><span class='hs-varid'>y</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>x</span><span class='hs-layout'>,</span> <span class='hs-varid'>y</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span> <span class='hs-varid'>tableList</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-varid'>tablePtr</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Ptr</span> <span class='hs-conid'>CString</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span>
<a name="line-100"></a> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>IMContextSimple</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-varid'>arg2</span> <span class='hs-varid'>arg3</span> <span class='hs-varid'>arg4</span> <span class='hs-keyglyph'>-></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'>-></span><span class='hs-varid'>gtk_im_context_simple_add_table</span> <span class='hs-varid'>argPtr1</span> <span class='hs-varid'>arg2</span> <span class='hs-varid'>arg3</span> <span class='hs-varid'>arg4</span><span class='hs-layout'>)</span>
<a name="line-101"></a><span class='hs-comment'>{-# LINE 96 "./Graphics/UI/Gtk/Misc/IMContextSimple.chs" #-}</span>
<a name="line-102"></a> <span class='hs-layout'>(</span><span class='hs-varid'>toIMContextSimple</span> <span class='hs-varid'>self</span><span class='hs-layout'>)</span>
<a name="line-103"></a> <span class='hs-layout'>(</span><span class='hs-varid'>castPtr</span> <span class='hs-varid'>tablePtr</span><span class='hs-layout'>)</span>
<a name="line-104"></a> <span class='hs-layout'>(</span><span class='hs-varid'>fromIntegral</span> <span class='hs-varid'>maxSeqLen</span><span class='hs-layout'>)</span>
<a name="line-105"></a> <span class='hs-layout'>(</span><span class='hs-varid'>fromIntegral</span> <span class='hs-varid'>nSeqs</span><span class='hs-layout'>)</span>
<a name="line-106"></a>
<a name="line-107"></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_im_context_simple_new"</span>
<a name="line-108"></a> <span class='hs-varid'>gtk_im_context_simple_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'>IMContext</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-109"></a>
<a name="line-110"></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_im_context_simple_add_table"</span>
<a name="line-111"></a> <span class='hs-varid'>gtk_im_context_simple_add_table</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'>IMContextSimple</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'>Ptr</span> <span class='hs-conid'>CUShort</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>CInt</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>CInt</span> <span class='hs-keyglyph'>-></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><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
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