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<a name="line-2"></a><span class='hs-comment'>{-# LINE 2 "./Graphics/UI/Gtk/Selectors/HSV.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 HSV</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: 25 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 \'color wheel\' widget</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 2.14</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'>Selectors</span><span class='hs-varop'>.</span><span class='hs-conid'>HSV</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'>-- | 'HSV' is the \'color wheel\' part of a complete color selector widget. It</span>
<a name="line-36"></a><span class='hs-comment'>-- allows to select a color by determining its 'HSV' components in an intuitive</span>
<a name="line-37"></a><span class='hs-comment'>-- way. Moving the selection around the outer ring changes the hue, and moving</span>
<a name="line-38"></a><span class='hs-comment'>-- the selection point inside the inner triangle changes value and saturation.</span>
<a name="line-39"></a>
<a name="line-40"></a><span class='hs-comment'>-- * Class Hierarchy</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'>-- @</span>
<a name="line-44"></a><span class='hs-comment'>-- | 'GObject'</span>
<a name="line-45"></a><span class='hs-comment'>-- | +----'Object'</span>
<a name="line-46"></a><span class='hs-comment'>-- | +----'Widget'</span>
<a name="line-47"></a><span class='hs-comment'>-- | +----HSV</span>
<a name="line-48"></a><span class='hs-comment'>-- @</span>
<a name="line-49"></a>
<a name="line-50"></a>
<a name="line-51"></a><span class='hs-comment'>-- * Types</span>
<a name="line-52"></a> <span class='hs-conid'>HSV</span><span class='hs-layout'>,</span>
<a name="line-53"></a> <span class='hs-conid'>HSVClass</span><span class='hs-layout'>,</span>
<a name="line-54"></a> <span class='hs-varid'>castToHSV</span><span class='hs-layout'>,</span>
<a name="line-55"></a> <span class='hs-varid'>toHSV</span><span class='hs-layout'>,</span>
<a name="line-56"></a>
<a name="line-57"></a><span class='hs-comment'>-- * Constructors</span>
<a name="line-58"></a> <span class='hs-varid'>hsvNew</span><span class='hs-layout'>,</span>
<a name="line-59"></a>
<a name="line-60"></a><span class='hs-comment'>-- * Methods</span>
<a name="line-61"></a> <span class='hs-varid'>hsvIsAdjusting</span><span class='hs-layout'>,</span>
<a name="line-62"></a> <span class='hs-varid'>hsvToRgb</span><span class='hs-layout'>,</span>
<a name="line-63"></a> <span class='hs-varid'>rgbToHsv</span><span class='hs-layout'>,</span>
<a name="line-64"></a>
<a name="line-65"></a><span class='hs-comment'>-- * Attributes</span>
<a name="line-66"></a> <span class='hs-varid'>hsvColor</span><span class='hs-layout'>,</span>
<a name="line-67"></a> <span class='hs-varid'>hsvMetrics</span><span class='hs-layout'>,</span>
<a name="line-68"></a>
<a name="line-69"></a><span class='hs-comment'>-- * Signals</span>
<a name="line-70"></a> <span class='hs-varid'>hsvChanged</span><span class='hs-layout'>,</span>
<a name="line-71"></a> <span class='hs-varid'>hsvMove</span><span class='hs-layout'>,</span>
<a name="line-72"></a>
<a name="line-73"></a> <span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-74"></a>
<a name="line-75"></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-76"></a>
<a name="line-77"></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-78"></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'>Attributes</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'>Properties</span>
<a name="line-80"></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'>General</span><span class='hs-varop'>.</span><span class='hs-conid'>Enums</span> <span class='hs-layout'>(</span><span class='hs-conid'>DirectionType</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-81"></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-82"></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'>Signals</span>
<a name="line-83"></a><span class='hs-comment'>{-# LINE 82 "./Graphics/UI/Gtk/Selectors/HSV.chs" #-}</span>
<a name="line-84"></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-85"></a><span class='hs-comment'>{-# LINE 83 "./Graphics/UI/Gtk/Selectors/HSV.chs" #-}</span>
<a name="line-86"></a>
<a name="line-87"></a>
<a name="line-88"></a><span class='hs-comment'>{-# LINE 85 "./Graphics/UI/Gtk/Selectors/HSV.chs" #-}</span>
<a name="line-89"></a>
<a name="line-90"></a>
<a name="line-91"></a><span class='hs-comment'>--------------------</span>
<a name="line-92"></a><span class='hs-comment'>-- Constructors</span>
<a name="line-93"></a>
<a name="line-94"></a><a name="hsvNew"></a><span class='hs-comment'>-- | Creates a new 'HSV' color selector.</span>
<a name="line-95"></a><span class='hs-comment'>--</span>
<a name="line-96"></a><span class='hs-comment'>-- * Available since 2.14</span>
<a name="line-97"></a><span class='hs-comment'>--</span>
<a name="line-98"></a><span class='hs-definition'>hsvNew</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>IO</span> <span class='hs-conid'>HSV</span>
<a name="line-99"></a><span class='hs-definition'>hsvNew</span> <span class='hs-keyglyph'>=</span>
<a name="line-100"></a> <span class='hs-varid'>makeNewObject</span> <span class='hs-varid'>mkHSV</span> <span class='hs-varop'>$</span>
<a name="line-101"></a> <span class='hs-varid'>liftM</span> <span class='hs-layout'>(</span><span class='hs-varid'>castPtr</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Ptr</span> <span class='hs-conid'>Widget</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Ptr</span> <span class='hs-conid'>HSV</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span>
<a name="line-102"></a> <span class='hs-varid'>gtk_hsv_new</span>
<a name="line-103"></a><span class='hs-comment'>{-# LINE 99 "./Graphics/UI/Gtk/Selectors/HSV.chs" #-}</span>
<a name="line-104"></a>
<a name="line-105"></a><span class='hs-comment'>--------------------</span>
<a name="line-106"></a><span class='hs-comment'>-- Methods</span>
<a name="line-107"></a>
<a name="line-108"></a><a name="hsvSetColor"></a><span class='hs-comment'>-- | Sets the current color in an 'HSV' color selector. Color component values</span>
<a name="line-109"></a><span class='hs-comment'>-- must be in the [0.0, 1.0] range.</span>
<a name="line-110"></a><span class='hs-comment'>--</span>
<a name="line-111"></a><span class='hs-comment'>-- * Available since 2.14</span>
<a name="line-112"></a><span class='hs-comment'>--</span>
<a name="line-113"></a><span class='hs-definition'>hsvSetColor</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>HSVClass</span> <span class='hs-varid'>self</span> <span class='hs-keyglyph'>=></span> <span class='hs-varid'>self</span>
<a name="line-114"></a> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>Double</span><span class='hs-layout'>,</span> <span class='hs-conid'>Double</span><span class='hs-layout'>,</span> <span class='hs-conid'>Double</span><span class='hs-layout'>)</span>
<a name="line-115"></a> <span class='hs-comment'>-- ^ @(h, s, v)@</span>
<a name="line-116"></a> <span class='hs-comment'>-- @h@ - value for the hue</span>
<a name="line-117"></a> <span class='hs-comment'>-- @s@ value for the saturation</span>
<a name="line-118"></a> <span class='hs-comment'>-- @v@ value for the value</span>
<a name="line-119"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-120"></a><span class='hs-definition'>hsvSetColor</span> <span class='hs-varid'>self</span> <span class='hs-layout'>(</span><span class='hs-varid'>h</span><span class='hs-layout'>,</span> <span class='hs-varid'>s</span><span class='hs-layout'>,</span> <span class='hs-varid'>v</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span>
<a name="line-121"></a> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>HSV</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_hsv_set_color</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-122"></a><span class='hs-comment'>{-# LINE 117 "./Graphics/UI/Gtk/Selectors/HSV.chs" #-}</span>
<a name="line-123"></a> <span class='hs-layout'>(</span><span class='hs-varid'>toHSV</span> <span class='hs-varid'>self</span><span class='hs-layout'>)</span>
<a name="line-124"></a> <span class='hs-layout'>(</span><span class='hs-varid'>realToFrac</span> <span class='hs-varid'>h</span><span class='hs-layout'>)</span>
<a name="line-125"></a> <span class='hs-layout'>(</span><span class='hs-varid'>realToFrac</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span>
<a name="line-126"></a> <span class='hs-layout'>(</span><span class='hs-varid'>realToFrac</span> <span class='hs-varid'>v</span><span class='hs-layout'>)</span>
<a name="line-127"></a>
<a name="line-128"></a><a name="hsvGetColor"></a><span class='hs-comment'>-- | Queries the current color in an 'HSV' color selector. Returned values will</span>
<a name="line-129"></a><span class='hs-comment'>-- be in the [0.0, 1.0] range.</span>
<a name="line-130"></a><span class='hs-comment'>--</span>
<a name="line-131"></a><span class='hs-definition'>hsvGetColor</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>HSVClass</span> <span class='hs-varid'>self</span> <span class='hs-keyglyph'>=></span> <span class='hs-varid'>self</span>
<a name="line-132"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-layout'>(</span><span class='hs-conid'>Double</span><span class='hs-layout'>,</span> <span class='hs-conid'>Double</span><span class='hs-layout'>,</span> <span class='hs-conid'>Double</span><span class='hs-layout'>)</span> <span class='hs-comment'>-- ^ @(h, s, v)@ @h@ - Return value for the hue @s@ -</span>
<a name="line-133"></a> <span class='hs-comment'>-- Return value for the saturation @v@ - Return</span>
<a name="line-134"></a> <span class='hs-comment'>-- value for the value</span>
<a name="line-135"></a><span class='hs-definition'>hsvGetColor</span> <span class='hs-varid'>self</span> <span class='hs-keyglyph'>=</span>
<a name="line-136"></a> <span class='hs-varid'>alloca</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>hPtr</span> <span class='hs-keyglyph'>-></span>
<a name="line-137"></a> <span class='hs-varid'>alloca</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>sPtr</span> <span class='hs-keyglyph'>-></span>
<a name="line-138"></a> <span class='hs-varid'>alloca</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>vPtr</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-139"></a> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>HSV</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_hsv_get_color</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-140"></a><span class='hs-comment'>{-# LINE 134 "./Graphics/UI/Gtk/Selectors/HSV.chs" #-}</span>
<a name="line-141"></a> <span class='hs-layout'>(</span><span class='hs-varid'>toHSV</span> <span class='hs-varid'>self</span><span class='hs-layout'>)</span>
<a name="line-142"></a> <span class='hs-varid'>hPtr</span>
<a name="line-143"></a> <span class='hs-varid'>sPtr</span>
<a name="line-144"></a> <span class='hs-varid'>vPtr</span>
<a name="line-145"></a> <span class='hs-varid'>h</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>peek</span> <span class='hs-varid'>hPtr</span>
<a name="line-146"></a> <span class='hs-varid'>s</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>peek</span> <span class='hs-varid'>sPtr</span>
<a name="line-147"></a> <span class='hs-varid'>v</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>peek</span> <span class='hs-varid'>vPtr</span>
<a name="line-148"></a> <span class='hs-varid'>return</span> <span class='hs-layout'>(</span><span class='hs-varid'>realToFrac</span> <span class='hs-varid'>h</span><span class='hs-layout'>,</span> <span class='hs-varid'>realToFrac</span> <span class='hs-varid'>s</span><span class='hs-layout'>,</span> <span class='hs-varid'>realToFrac</span> <span class='hs-varid'>v</span><span class='hs-layout'>)</span>
<a name="line-149"></a>
<a name="line-150"></a><a name="hsvSetMetrics"></a><span class='hs-comment'>-- | Sets the size and ring width of an 'HSV' color selector.</span>
<a name="line-151"></a><span class='hs-comment'>--</span>
<a name="line-152"></a><span class='hs-definition'>hsvSetMetrics</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>HSVClass</span> <span class='hs-varid'>self</span> <span class='hs-keyglyph'>=></span> <span class='hs-varid'>self</span>
<a name="line-153"></a> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>Int</span><span class='hs-layout'>,</span> <span class='hs-conid'>Int</span><span class='hs-layout'>)</span>
<a name="line-154"></a> <span class='hs-comment'>-- ^ @(size, ringWidth)@</span>
<a name="line-155"></a> <span class='hs-comment'>-- ^ @size@ - Diameter for the hue ring</span>
<a name="line-156"></a> <span class='hs-comment'>-- ^ @ringWidth@ - Width of the hue ring</span>
<a name="line-157"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-158"></a><span class='hs-definition'>hsvSetMetrics</span> <span class='hs-varid'>self</span> <span class='hs-layout'>(</span><span class='hs-varid'>size</span><span class='hs-layout'>,</span> <span class='hs-varid'>ringWidth</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span>
<a name="line-159"></a> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>HSV</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-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_hsv_set_metrics</span> <span class='hs-varid'>argPtr1</span> <span class='hs-varid'>arg2</span> <span class='hs-varid'>arg3</span><span class='hs-layout'>)</span>
<a name="line-160"></a><span class='hs-comment'>{-# LINE 153 "./Graphics/UI/Gtk/Selectors/HSV.chs" #-}</span>
<a name="line-161"></a> <span class='hs-layout'>(</span><span class='hs-varid'>toHSV</span> <span class='hs-varid'>self</span><span class='hs-layout'>)</span>
<a name="line-162"></a> <span class='hs-layout'>(</span><span class='hs-varid'>fromIntegral</span> <span class='hs-varid'>size</span><span class='hs-layout'>)</span>
<a name="line-163"></a> <span class='hs-layout'>(</span><span class='hs-varid'>fromIntegral</span> <span class='hs-varid'>ringWidth</span><span class='hs-layout'>)</span>
<a name="line-164"></a>
<a name="line-165"></a><a name="hsvGetMetrics"></a><span class='hs-comment'>-- | Queries the size and ring width of an 'HSV' color selector.</span>
<a name="line-166"></a><span class='hs-comment'>--</span>
<a name="line-167"></a><span class='hs-definition'>hsvGetMetrics</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>HSVClass</span> <span class='hs-varid'>self</span> <span class='hs-keyglyph'>=></span> <span class='hs-varid'>self</span>
<a name="line-168"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-layout'>(</span><span class='hs-conid'>Int</span><span class='hs-layout'>,</span> <span class='hs-conid'>Int</span><span class='hs-layout'>)</span> <span class='hs-comment'>-- ^ @(size, ringWidth)@</span>
<a name="line-169"></a> <span class='hs-comment'>-- @size@ - Return value for the diameter of the hue ring</span>
<a name="line-170"></a> <span class='hs-comment'>-- @ringWidth@ - Return value for the width of the hue ring</span>
<a name="line-171"></a><span class='hs-definition'>hsvGetMetrics</span> <span class='hs-varid'>self</span> <span class='hs-keyglyph'>=</span>
<a name="line-172"></a> <span class='hs-varid'>alloca</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>sizePtr</span> <span class='hs-keyglyph'>-></span>
<a name="line-173"></a> <span class='hs-varid'>alloca</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>ringWidthPtr</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-174"></a> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>HSV</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-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_hsv_get_metrics</span> <span class='hs-varid'>argPtr1</span> <span class='hs-varid'>arg2</span> <span class='hs-varid'>arg3</span><span class='hs-layout'>)</span>
<a name="line-175"></a><span class='hs-comment'>{-# LINE 167 "./Graphics/UI/Gtk/Selectors/HSV.chs" #-}</span>
<a name="line-176"></a> <span class='hs-layout'>(</span><span class='hs-varid'>toHSV</span> <span class='hs-varid'>self</span><span class='hs-layout'>)</span>
<a name="line-177"></a> <span class='hs-varid'>sizePtr</span>
<a name="line-178"></a> <span class='hs-varid'>ringWidthPtr</span>
<a name="line-179"></a> <span class='hs-varid'>size</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>peek</span> <span class='hs-varid'>sizePtr</span>
<a name="line-180"></a> <span class='hs-varid'>ringWidth</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>peek</span> <span class='hs-varid'>ringWidthPtr</span>
<a name="line-181"></a> <span class='hs-varid'>return</span> <span class='hs-layout'>(</span><span class='hs-varid'>fromIntegral</span> <span class='hs-varid'>size</span><span class='hs-layout'>,</span> <span class='hs-varid'>fromIntegral</span> <span class='hs-varid'>ringWidth</span><span class='hs-layout'>)</span>
<a name="line-182"></a>
<a name="line-183"></a><a name="hsvIsAdjusting"></a><span class='hs-comment'>-- | An 'HSV' color selector can be said to be adjusting if multiple rapid</span>
<a name="line-184"></a><span class='hs-comment'>-- changes are being made to its value, for example, when the user is adjusting</span>
<a name="line-185"></a><span class='hs-comment'>-- the value with the mouse. This function queries whether the 'HSV' color</span>
<a name="line-186"></a><span class='hs-comment'>-- selector is being adjusted or not.</span>
<a name="line-187"></a><span class='hs-comment'>--</span>
<a name="line-188"></a><span class='hs-definition'>hsvIsAdjusting</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>HSVClass</span> <span class='hs-varid'>self</span> <span class='hs-keyglyph'>=></span> <span class='hs-varid'>self</span>
<a name="line-189"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>Bool</span> <span class='hs-comment'>-- ^ returns @True@ if clients can ignore changes to the color</span>
<a name="line-190"></a> <span class='hs-comment'>-- value, since they may be transitory, or @False@ if they should</span>
<a name="line-191"></a> <span class='hs-comment'>-- consider the color value status to be final.</span>
<a name="line-192"></a><span class='hs-definition'>hsvIsAdjusting</span> <span class='hs-varid'>self</span> <span class='hs-keyglyph'>=</span>
<a name="line-193"></a> <span class='hs-varid'>liftM</span> <span class='hs-varid'>toBool</span> <span class='hs-varop'>$</span>
<a name="line-194"></a> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>HSV</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</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_hsv_is_adjusting</span> <span class='hs-varid'>argPtr1</span><span class='hs-layout'>)</span>
<a name="line-195"></a><span class='hs-comment'>{-# LINE 186 "./Graphics/UI/Gtk/Selectors/HSV.chs" #-}</span>
<a name="line-196"></a> <span class='hs-layout'>(</span><span class='hs-varid'>toHSV</span> <span class='hs-varid'>self</span><span class='hs-layout'>)</span>
<a name="line-197"></a>
<a name="line-198"></a><a name="hsvToRgb"></a><span class='hs-comment'>-- | Converts a color from 'HSV' space to RGB. Input values must be in the [0.0,</span>
<a name="line-199"></a><span class='hs-comment'>-- 1.0] range; output values will be in the same range.</span>
<a name="line-200"></a><span class='hs-comment'>--</span>
<a name="line-201"></a><span class='hs-definition'>hsvToRgb</span> <span class='hs-keyglyph'>::</span>
<a name="line-202"></a> <span class='hs-layout'>(</span><span class='hs-conid'>Double</span><span class='hs-layout'>,</span> <span class='hs-conid'>Double</span><span class='hs-layout'>,</span> <span class='hs-conid'>Double</span><span class='hs-layout'>)</span>
<a name="line-203"></a> <span class='hs-comment'>-- ^ @(h, s, v)@</span>
<a name="line-204"></a> <span class='hs-comment'>-- @h@ - value for the hue</span>
<a name="line-205"></a> <span class='hs-comment'>-- @s@ value for the saturation</span>
<a name="line-206"></a> <span class='hs-comment'>-- @v@ value for the value</span>
<a name="line-207"></a> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>Double</span><span class='hs-layout'>,</span> <span class='hs-conid'>Double</span><span class='hs-layout'>,</span> <span class='hs-conid'>Double</span><span class='hs-layout'>)</span> <span class='hs-comment'>-- ^ @(r, g, b)@ @r@ - Return value for the red</span>
<a name="line-208"></a> <span class='hs-comment'>-- component @g@ - Return value for the green</span>
<a name="line-209"></a> <span class='hs-comment'>-- component @b@ - Return value for the blue</span>
<a name="line-210"></a> <span class='hs-comment'>-- component</span>
<a name="line-211"></a><span class='hs-definition'>hsvToRgb</span> <span class='hs-layout'>(</span><span class='hs-varid'>h</span><span class='hs-layout'>,</span> <span class='hs-varid'>s</span><span class='hs-layout'>,</span> <span class='hs-varid'>v</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span>
<a name="line-212"></a> <span class='hs-varid'>unsafePerformIO</span> <span class='hs-varop'>$</span>
<a name="line-213"></a> <span class='hs-varid'>alloca</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>rPtr</span> <span class='hs-keyglyph'>-></span>
<a name="line-214"></a> <span class='hs-varid'>alloca</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>gPtr</span> <span class='hs-keyglyph'>-></span>
<a name="line-215"></a> <span class='hs-varid'>alloca</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>bPtr</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-216"></a> <span class='hs-varid'>gtk_hsv_to_rgb</span>
<a name="line-217"></a><span class='hs-comment'>{-# LINE 207 "./Graphics/UI/Gtk/Selectors/HSV.chs" #-}</span>
<a name="line-218"></a> <span class='hs-layout'>(</span><span class='hs-varid'>realToFrac</span> <span class='hs-varid'>h</span><span class='hs-layout'>)</span>
<a name="line-219"></a> <span class='hs-layout'>(</span><span class='hs-varid'>realToFrac</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span>
<a name="line-220"></a> <span class='hs-layout'>(</span><span class='hs-varid'>realToFrac</span> <span class='hs-varid'>v</span><span class='hs-layout'>)</span>
<a name="line-221"></a> <span class='hs-varid'>rPtr</span>
<a name="line-222"></a> <span class='hs-varid'>gPtr</span>
<a name="line-223"></a> <span class='hs-varid'>bPtr</span>
<a name="line-224"></a> <span class='hs-varid'>r</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>peek</span> <span class='hs-varid'>rPtr</span>
<a name="line-225"></a> <span class='hs-varid'>g</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>peek</span> <span class='hs-varid'>gPtr</span>
<a name="line-226"></a> <span class='hs-varid'>b</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>peek</span> <span class='hs-varid'>bPtr</span>
<a name="line-227"></a> <span class='hs-varid'>return</span> <span class='hs-layout'>(</span><span class='hs-varid'>realToFrac</span> <span class='hs-varid'>r</span><span class='hs-layout'>,</span> <span class='hs-varid'>realToFrac</span> <span class='hs-varid'>g</span><span class='hs-layout'>,</span> <span class='hs-varid'>realToFrac</span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span>
<a name="line-228"></a>
<a name="line-229"></a><a name="rgbToHsv"></a><span class='hs-comment'>-- | Converts a color from RGB space to 'HSV'. Input values must be in the [0.0, 1.0] range; output values</span>
<a name="line-230"></a><span class='hs-comment'>-- will be in the same range.</span>
<a name="line-231"></a><span class='hs-definition'>rgbToHsv</span> <span class='hs-keyglyph'>::</span>
<a name="line-232"></a> <span class='hs-layout'>(</span><span class='hs-conid'>Double</span><span class='hs-layout'>,</span> <span class='hs-conid'>Double</span><span class='hs-layout'>,</span> <span class='hs-conid'>Double</span><span class='hs-layout'>)</span>
<a name="line-233"></a> <span class='hs-comment'>-- ^ @(r, g, b)@ @r@ value for the red component</span>
<a name="line-234"></a> <span class='hs-comment'>-- @g@ value for the green component</span>
<a name="line-235"></a> <span class='hs-comment'>-- @b@ value for the blue component</span>
<a name="line-236"></a> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>Double</span><span class='hs-layout'>,</span> <span class='hs-conid'>Double</span><span class='hs-layout'>,</span> <span class='hs-conid'>Double</span><span class='hs-layout'>)</span>
<a name="line-237"></a> <span class='hs-comment'>-- ^ @(h, s, v)@</span>
<a name="line-238"></a> <span class='hs-comment'>-- @h@ - Return value for the hue</span>
<a name="line-239"></a> <span class='hs-comment'>-- @s@ - Return value for the saturation</span>
<a name="line-240"></a> <span class='hs-comment'>-- @v@ - Return value for the value</span>
<a name="line-241"></a><span class='hs-definition'>rgbToHsv</span> <span class='hs-layout'>(</span><span class='hs-varid'>r</span><span class='hs-layout'>,</span> <span class='hs-varid'>g</span><span class='hs-layout'>,</span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span>
<a name="line-242"></a> <span class='hs-varid'>unsafePerformIO</span> <span class='hs-varop'>$</span>
<a name="line-243"></a> <span class='hs-varid'>alloca</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>hPtr</span> <span class='hs-keyglyph'>-></span>
<a name="line-244"></a> <span class='hs-varid'>alloca</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>sPtr</span> <span class='hs-keyglyph'>-></span>
<a name="line-245"></a> <span class='hs-varid'>alloca</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>vPtr</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-246"></a> <span class='hs-varid'>gtk_rgb_to_hsv</span>
<a name="line-247"></a><span class='hs-comment'>{-# LINE 236 "./Graphics/UI/Gtk/Selectors/HSV.chs" #-}</span>
<a name="line-248"></a> <span class='hs-layout'>(</span><span class='hs-varid'>realToFrac</span> <span class='hs-varid'>r</span><span class='hs-layout'>)</span>
<a name="line-249"></a> <span class='hs-layout'>(</span><span class='hs-varid'>realToFrac</span> <span class='hs-varid'>g</span><span class='hs-layout'>)</span>
<a name="line-250"></a> <span class='hs-layout'>(</span><span class='hs-varid'>realToFrac</span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span>
<a name="line-251"></a> <span class='hs-varid'>hPtr</span>
<a name="line-252"></a> <span class='hs-varid'>sPtr</span>
<a name="line-253"></a> <span class='hs-varid'>vPtr</span>
<a name="line-254"></a> <span class='hs-varid'>h</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>peek</span> <span class='hs-varid'>hPtr</span>
<a name="line-255"></a> <span class='hs-varid'>s</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>peek</span> <span class='hs-varid'>sPtr</span>
<a name="line-256"></a> <span class='hs-varid'>v</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>peek</span> <span class='hs-varid'>vPtr</span>
<a name="line-257"></a> <span class='hs-varid'>return</span> <span class='hs-layout'>(</span><span class='hs-varid'>realToFrac</span> <span class='hs-varid'>h</span><span class='hs-layout'>,</span> <span class='hs-varid'>realToFrac</span> <span class='hs-varid'>s</span><span class='hs-layout'>,</span> <span class='hs-varid'>realToFrac</span> <span class='hs-varid'>v</span><span class='hs-layout'>)</span>
<a name="line-258"></a>
<a name="line-259"></a><a name="hsvColor"></a><span class='hs-comment'>--------------------</span>
<a name="line-260"></a><span class='hs-comment'>-- Attributes</span>
<a name="line-261"></a><span class='hs-comment'>-- | Color in an 'HSV' color selector.</span>
<a name="line-262"></a><span class='hs-comment'>-- Color component values must be in the [0.0, 1.0] range.</span>
<a name="line-263"></a><span class='hs-definition'>hsvColor</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>HSVClass</span> <span class='hs-varid'>self</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Attr</span> <span class='hs-varid'>self</span> <span class='hs-layout'>(</span><span class='hs-conid'>Double</span><span class='hs-layout'>,</span> <span class='hs-conid'>Double</span><span class='hs-layout'>,</span> <span class='hs-conid'>Double</span><span class='hs-layout'>)</span>
<a name="line-264"></a><span class='hs-definition'>hsvColor</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>newAttr</span>
<a name="line-265"></a> <span class='hs-varid'>hsvGetColor</span>
<a name="line-266"></a> <span class='hs-varid'>hsvSetColor</span>
<a name="line-267"></a>
<a name="line-268"></a><a name="hsvMetrics"></a><span class='hs-comment'>-- | The size and ring width of an 'HSV' color selector.</span>
<a name="line-269"></a><span class='hs-definition'>hsvMetrics</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>HSVClass</span> <span class='hs-varid'>self</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Attr</span> <span class='hs-varid'>self</span> <span class='hs-layout'>(</span><span class='hs-conid'>Int</span><span class='hs-layout'>,</span> <span class='hs-conid'>Int</span><span class='hs-layout'>)</span>
<a name="line-270"></a><span class='hs-definition'>hsvMetrics</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>newAttr</span>
<a name="line-271"></a> <span class='hs-varid'>hsvGetMetrics</span>
<a name="line-272"></a> <span class='hs-varid'>hsvSetMetrics</span>
<a name="line-273"></a>
<a name="line-274"></a><span class='hs-comment'>--------------------</span>
<a name="line-275"></a><span class='hs-comment'>-- Signals</span>
<a name="line-276"></a>
<a name="line-277"></a><a name="hsvChanged"></a><span class='hs-comment'>-- |</span>
<a name="line-278"></a><span class='hs-comment'>--</span>
<a name="line-279"></a><span class='hs-definition'>hsvChanged</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>HSVClass</span> <span class='hs-varid'>self</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Signal</span> <span class='hs-varid'>self</span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span>
<a name="line-280"></a><span class='hs-definition'>hsvChanged</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Signal</span> <span class='hs-layout'>(</span><span class='hs-varid'>connect_NONE__NONE</span> <span class='hs-str'>"changed"</span><span class='hs-layout'>)</span>
<a name="line-281"></a>
<a name="line-282"></a><a name="hsvMove"></a><span class='hs-comment'>-- |</span>
<a name="line-283"></a><span class='hs-comment'>--</span>
<a name="line-284"></a><span class='hs-definition'>hsvMove</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>HSVClass</span> <span class='hs-varid'>self</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Signal</span> <span class='hs-varid'>self</span> <span class='hs-layout'>(</span><span class='hs-conid'>DirectionType</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span>
<a name="line-285"></a><span class='hs-definition'>hsvMove</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Signal</span> <span class='hs-layout'>(</span><span class='hs-varid'>connect_ENUM__NONE</span> <span class='hs-str'>"move"</span><span class='hs-layout'>)</span>
<a name="line-286"></a>
<a name="line-287"></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_hsv_new"</span>
<a name="line-288"></a> <span class='hs-varid'>gtk_hsv_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>
<a name="line-289"></a>
<a name="line-290"></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_hsv_set_color"</span>
<a name="line-291"></a> <span class='hs-varid'>gtk_hsv_set_color</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'>HSV</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>CDouble</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>CDouble</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>CDouble</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>
<a name="line-292"></a>
<a name="line-293"></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_hsv_get_color"</span>
<a name="line-294"></a> <span class='hs-varid'>gtk_hsv_get_color</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'>HSV</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'>CDouble</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'>CDouble</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'>CDouble</span><span class='hs-layout'>)</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>
<a name="line-295"></a>
<a name="line-296"></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_hsv_set_metrics"</span>
<a name="line-297"></a> <span class='hs-varid'>gtk_hsv_set_metrics</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'>HSV</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>
<a name="line-298"></a>
<a name="line-299"></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_hsv_get_metrics"</span>
<a name="line-300"></a> <span class='hs-varid'>gtk_hsv_get_metrics</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'>HSV</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'>CInt</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'>CInt</span><span class='hs-layout'>)</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>
<a name="line-301"></a>
<a name="line-302"></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_hsv_is_adjusting"</span>
<a name="line-303"></a> <span class='hs-varid'>gtk_hsv_is_adjusting</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'>HSV</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></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-304"></a>
<a name="line-305"></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_hsv_to_rgb"</span>
<a name="line-306"></a> <span class='hs-varid'>gtk_hsv_to_rgb</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>CDouble</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>CDouble</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>CDouble</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'>CDouble</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'>CDouble</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'>CDouble</span><span class='hs-layout'>)</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><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-307"></a>
<a name="line-308"></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_rgb_to_hsv"</span>
<a name="line-309"></a> <span class='hs-varid'>gtk_rgb_to_hsv</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>CDouble</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>CDouble</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>CDouble</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'>CDouble</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'>CDouble</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'>CDouble</span><span class='hs-layout'>)</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><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
</pre></body>
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