gi-gtk-0.3.16.12: GI/Gtk/Objects/HSV.hs
{- |
Copyright : Will Thompson, Iñaki García Etxebarria and Jonas Platte
License : LGPL-2.1
Maintainer : Iñaki García Etxebarria (garetxe@gmail.com)
-}
module GI.Gtk.Objects.HSV
(
-- * Exported types
HSV(..) ,
HSVK ,
toHSV ,
noHSV ,
-- * Methods
-- ** hSVGetColor
hSVGetColor ,
-- ** hSVGetMetrics
hSVGetMetrics ,
-- ** hSVIsAdjusting
hSVIsAdjusting ,
-- ** hSVNew
hSVNew ,
-- ** hSVSetColor
hSVSetColor ,
-- ** hSVSetMetrics
hSVSetMetrics ,
-- ** hSVToRgb
hSVToRgb ,
-- * Signals
-- ** Changed
HSVChangedCallback ,
HSVChangedCallbackC ,
HSVChangedSignalInfo ,
afterHSVChanged ,
hSVChangedCallbackWrapper ,
hSVChangedClosure ,
mkHSVChangedCallback ,
noHSVChangedCallback ,
onHSVChanged ,
-- ** Move
HSVMoveCallback ,
HSVMoveCallbackC ,
HSVMoveSignalInfo ,
afterHSVMove ,
hSVMoveCallbackWrapper ,
hSVMoveClosure ,
mkHSVMoveCallback ,
noHSVMoveCallback ,
onHSVMove ,
) where
import Prelude ()
import Data.GI.Base.ShortPrelude
import qualified Data.Text as T
import qualified Data.ByteString.Char8 as B
import qualified Data.Map as Map
import GI.Gtk.Types
import GI.Gtk.Callbacks
import qualified GI.Atk as Atk
import qualified GI.GObject as GObject
newtype HSV = HSV (ForeignPtr HSV)
foreign import ccall "gtk_hsv_get_type"
c_gtk_hsv_get_type :: IO GType
type instance ParentTypes HSV = HSVParentTypes
type HSVParentTypes = '[Widget, GObject.Object, Atk.ImplementorIface, Buildable]
instance GObject HSV where
gobjectIsInitiallyUnowned _ = True
gobjectType _ = c_gtk_hsv_get_type
class GObject o => HSVK o
instance (GObject o, IsDescendantOf HSV o) => HSVK o
toHSV :: HSVK o => o -> IO HSV
toHSV = unsafeCastTo HSV
noHSV :: Maybe HSV
noHSV = Nothing
-- signal HSV::changed
type HSVChangedCallback =
IO ()
noHSVChangedCallback :: Maybe HSVChangedCallback
noHSVChangedCallback = Nothing
type HSVChangedCallbackC =
Ptr () -> -- object
Ptr () -> -- user_data
IO ()
foreign import ccall "wrapper"
mkHSVChangedCallback :: HSVChangedCallbackC -> IO (FunPtr HSVChangedCallbackC)
hSVChangedClosure :: HSVChangedCallback -> IO Closure
hSVChangedClosure cb = newCClosure =<< mkHSVChangedCallback wrapped
where wrapped = hSVChangedCallbackWrapper cb
hSVChangedCallbackWrapper ::
HSVChangedCallback ->
Ptr () ->
Ptr () ->
IO ()
hSVChangedCallbackWrapper _cb _ _ = do
_cb
onHSVChanged :: (GObject a, MonadIO m) => a -> HSVChangedCallback -> m SignalHandlerId
onHSVChanged obj cb = liftIO $ connectHSVChanged obj cb SignalConnectBefore
afterHSVChanged :: (GObject a, MonadIO m) => a -> HSVChangedCallback -> m SignalHandlerId
afterHSVChanged obj cb = connectHSVChanged obj cb SignalConnectAfter
connectHSVChanged :: (GObject a, MonadIO m) =>
a -> HSVChangedCallback -> SignalConnectMode -> m SignalHandlerId
connectHSVChanged obj cb after = liftIO $ do
cb' <- mkHSVChangedCallback (hSVChangedCallbackWrapper cb)
connectSignalFunPtr obj "changed" cb' after
-- signal HSV::move
type HSVMoveCallback =
DirectionType ->
IO ()
noHSVMoveCallback :: Maybe HSVMoveCallback
noHSVMoveCallback = Nothing
type HSVMoveCallbackC =
Ptr () -> -- object
CUInt ->
Ptr () -> -- user_data
IO ()
foreign import ccall "wrapper"
mkHSVMoveCallback :: HSVMoveCallbackC -> IO (FunPtr HSVMoveCallbackC)
hSVMoveClosure :: HSVMoveCallback -> IO Closure
hSVMoveClosure cb = newCClosure =<< mkHSVMoveCallback wrapped
where wrapped = hSVMoveCallbackWrapper cb
hSVMoveCallbackWrapper ::
HSVMoveCallback ->
Ptr () ->
CUInt ->
Ptr () ->
IO ()
hSVMoveCallbackWrapper _cb _ object _ = do
let object' = (toEnum . fromIntegral) object
_cb object'
onHSVMove :: (GObject a, MonadIO m) => a -> HSVMoveCallback -> m SignalHandlerId
onHSVMove obj cb = liftIO $ connectHSVMove obj cb SignalConnectBefore
afterHSVMove :: (GObject a, MonadIO m) => a -> HSVMoveCallback -> m SignalHandlerId
afterHSVMove obj cb = connectHSVMove obj cb SignalConnectAfter
connectHSVMove :: (GObject a, MonadIO m) =>
a -> HSVMoveCallback -> SignalConnectMode -> m SignalHandlerId
connectHSVMove obj cb after = liftIO $ do
cb' <- mkHSVMoveCallback (hSVMoveCallbackWrapper cb)
connectSignalFunPtr obj "move" cb' after
type instance AttributeList HSV = HSVAttributeList
type HSVAttributeList = ('[ '("app-paintable", WidgetAppPaintablePropertyInfo), '("can-default", WidgetCanDefaultPropertyInfo), '("can-focus", WidgetCanFocusPropertyInfo), '("composite-child", WidgetCompositeChildPropertyInfo), '("double-buffered", WidgetDoubleBufferedPropertyInfo), '("events", WidgetEventsPropertyInfo), '("expand", WidgetExpandPropertyInfo), '("halign", WidgetHalignPropertyInfo), '("has-default", WidgetHasDefaultPropertyInfo), '("has-focus", WidgetHasFocusPropertyInfo), '("has-tooltip", WidgetHasTooltipPropertyInfo), '("height-request", WidgetHeightRequestPropertyInfo), '("hexpand", WidgetHexpandPropertyInfo), '("hexpand-set", WidgetHexpandSetPropertyInfo), '("is-focus", WidgetIsFocusPropertyInfo), '("margin", WidgetMarginPropertyInfo), '("margin-bottom", WidgetMarginBottomPropertyInfo), '("margin-end", WidgetMarginEndPropertyInfo), '("margin-left", WidgetMarginLeftPropertyInfo), '("margin-right", WidgetMarginRightPropertyInfo), '("margin-start", WidgetMarginStartPropertyInfo), '("margin-top", WidgetMarginTopPropertyInfo), '("name", WidgetNamePropertyInfo), '("no-show-all", WidgetNoShowAllPropertyInfo), '("opacity", WidgetOpacityPropertyInfo), '("parent", WidgetParentPropertyInfo), '("receives-default", WidgetReceivesDefaultPropertyInfo), '("scale-factor", WidgetScaleFactorPropertyInfo), '("sensitive", WidgetSensitivePropertyInfo), '("style", WidgetStylePropertyInfo), '("tooltip-markup", WidgetTooltipMarkupPropertyInfo), '("tooltip-text", WidgetTooltipTextPropertyInfo), '("valign", WidgetValignPropertyInfo), '("vexpand", WidgetVexpandPropertyInfo), '("vexpand-set", WidgetVexpandSetPropertyInfo), '("visible", WidgetVisiblePropertyInfo), '("width-request", WidgetWidthRequestPropertyInfo), '("window", WidgetWindowPropertyInfo)] :: [(Symbol, *)])
data HSVChangedSignalInfo
instance SignalInfo HSVChangedSignalInfo where
type HaskellCallbackType HSVChangedSignalInfo = HSVChangedCallback
connectSignal _ = connectHSVChanged
data HSVMoveSignalInfo
instance SignalInfo HSVMoveSignalInfo where
type HaskellCallbackType HSVMoveSignalInfo = HSVMoveCallback
connectSignal _ = connectHSVMove
type instance SignalList HSV = HSVSignalList
type HSVSignalList = ('[ '("accel-closures-changed", WidgetAccelClosuresChangedSignalInfo), '("button-press-event", WidgetButtonPressEventSignalInfo), '("button-release-event", WidgetButtonReleaseEventSignalInfo), '("can-activate-accel", WidgetCanActivateAccelSignalInfo), '("changed", HSVChangedSignalInfo), '("child-notify", WidgetChildNotifySignalInfo), '("composited-changed", WidgetCompositedChangedSignalInfo), '("configure-event", WidgetConfigureEventSignalInfo), '("damage-event", WidgetDamageEventSignalInfo), '("delete-event", WidgetDeleteEventSignalInfo), '("destroy", WidgetDestroySignalInfo), '("destroy-event", WidgetDestroyEventSignalInfo), '("direction-changed", WidgetDirectionChangedSignalInfo), '("drag-begin", WidgetDragBeginSignalInfo), '("drag-data-delete", WidgetDragDataDeleteSignalInfo), '("drag-data-get", WidgetDragDataGetSignalInfo), '("drag-data-received", WidgetDragDataReceivedSignalInfo), '("drag-drop", WidgetDragDropSignalInfo), '("drag-end", WidgetDragEndSignalInfo), '("drag-failed", WidgetDragFailedSignalInfo), '("drag-leave", WidgetDragLeaveSignalInfo), '("drag-motion", WidgetDragMotionSignalInfo), '("draw", WidgetDrawSignalInfo), '("enter-notify-event", WidgetEnterNotifyEventSignalInfo), '("event", WidgetEventSignalInfo), '("event-after", WidgetEventAfterSignalInfo), '("focus", WidgetFocusSignalInfo), '("focus-in-event", WidgetFocusInEventSignalInfo), '("focus-out-event", WidgetFocusOutEventSignalInfo), '("grab-broken-event", WidgetGrabBrokenEventSignalInfo), '("grab-focus", WidgetGrabFocusSignalInfo), '("grab-notify", WidgetGrabNotifySignalInfo), '("hide", WidgetHideSignalInfo), '("hierarchy-changed", WidgetHierarchyChangedSignalInfo), '("key-press-event", WidgetKeyPressEventSignalInfo), '("key-release-event", WidgetKeyReleaseEventSignalInfo), '("keynav-failed", WidgetKeynavFailedSignalInfo), '("leave-notify-event", WidgetLeaveNotifyEventSignalInfo), '("map", WidgetMapSignalInfo), '("map-event", WidgetMapEventSignalInfo), '("mnemonic-activate", WidgetMnemonicActivateSignalInfo), '("motion-notify-event", WidgetMotionNotifyEventSignalInfo), '("move", HSVMoveSignalInfo), '("move-focus", WidgetMoveFocusSignalInfo), '("notify", GObject.ObjectNotifySignalInfo), '("parent-set", WidgetParentSetSignalInfo), '("popup-menu", WidgetPopupMenuSignalInfo), '("property-notify-event", WidgetPropertyNotifyEventSignalInfo), '("proximity-in-event", WidgetProximityInEventSignalInfo), '("proximity-out-event", WidgetProximityOutEventSignalInfo), '("query-tooltip", WidgetQueryTooltipSignalInfo), '("realize", WidgetRealizeSignalInfo), '("screen-changed", WidgetScreenChangedSignalInfo), '("scroll-event", WidgetScrollEventSignalInfo), '("selection-clear-event", WidgetSelectionClearEventSignalInfo), '("selection-get", WidgetSelectionGetSignalInfo), '("selection-notify-event", WidgetSelectionNotifyEventSignalInfo), '("selection-received", WidgetSelectionReceivedSignalInfo), '("selection-request-event", WidgetSelectionRequestEventSignalInfo), '("show", WidgetShowSignalInfo), '("show-help", WidgetShowHelpSignalInfo), '("size-allocate", WidgetSizeAllocateSignalInfo), '("state-changed", WidgetStateChangedSignalInfo), '("state-flags-changed", WidgetStateFlagsChangedSignalInfo), '("style-set", WidgetStyleSetSignalInfo), '("style-updated", WidgetStyleUpdatedSignalInfo), '("touch-event", WidgetTouchEventSignalInfo), '("unmap", WidgetUnmapSignalInfo), '("unmap-event", WidgetUnmapEventSignalInfo), '("unrealize", WidgetUnrealizeSignalInfo), '("visibility-notify-event", WidgetVisibilityNotifyEventSignalInfo), '("window-state-event", WidgetWindowStateEventSignalInfo), '("notify::[property]", GObjectNotifySignalInfo)] :: [(Symbol, *)])
-- method HSV::new
-- method type : Constructor
-- Args : []
-- Lengths : []
-- hInArgs : []
-- returnType : TInterface "Gtk" "HSV"
-- throws : False
-- Skip return : False
foreign import ccall "gtk_hsv_new" gtk_hsv_new ::
IO (Ptr HSV)
hSVNew ::
(MonadIO m) =>
m HSV
hSVNew = liftIO $ do
result <- gtk_hsv_new
checkUnexpectedReturnNULL "gtk_hsv_new" result
result' <- (newObject HSV) result
return result'
-- method HSV::get_color
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "Gtk" "HSV", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "h", argType = TBasicType TDouble, direction = DirectionOut, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferEverything},Arg {argName = "s", argType = TBasicType TDouble, direction = DirectionOut, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferEverything},Arg {argName = "v", argType = TBasicType TDouble, direction = DirectionOut, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferEverything}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "Gtk" "HSV", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TBasicType TVoid
-- throws : False
-- Skip return : False
foreign import ccall "gtk_hsv_get_color" gtk_hsv_get_color ::
Ptr HSV -> -- _obj : TInterface "Gtk" "HSV"
Ptr CDouble -> -- h : TBasicType TDouble
Ptr CDouble -> -- s : TBasicType TDouble
Ptr CDouble -> -- v : TBasicType TDouble
IO ()
hSVGetColor ::
(MonadIO m, HSVK a) =>
a -> -- _obj
m (Double,Double,Double)
hSVGetColor _obj = liftIO $ do
let _obj' = unsafeManagedPtrCastPtr _obj
h <- allocMem :: IO (Ptr CDouble)
s <- allocMem :: IO (Ptr CDouble)
v <- allocMem :: IO (Ptr CDouble)
gtk_hsv_get_color _obj' h s v
h' <- peek h
let h'' = realToFrac h'
s' <- peek s
let s'' = realToFrac s'
v' <- peek v
let v'' = realToFrac v'
touchManagedPtr _obj
freeMem h
freeMem s
freeMem v
return (h'', s'', v'')
-- method HSV::get_metrics
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "Gtk" "HSV", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "size", argType = TBasicType TInt32, direction = DirectionOut, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferEverything},Arg {argName = "ring_width", argType = TBasicType TInt32, direction = DirectionOut, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferEverything}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "Gtk" "HSV", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TBasicType TVoid
-- throws : False
-- Skip return : False
foreign import ccall "gtk_hsv_get_metrics" gtk_hsv_get_metrics ::
Ptr HSV -> -- _obj : TInterface "Gtk" "HSV"
Ptr Int32 -> -- size : TBasicType TInt32
Ptr Int32 -> -- ring_width : TBasicType TInt32
IO ()
hSVGetMetrics ::
(MonadIO m, HSVK a) =>
a -> -- _obj
m (Int32,Int32)
hSVGetMetrics _obj = liftIO $ do
let _obj' = unsafeManagedPtrCastPtr _obj
size <- allocMem :: IO (Ptr Int32)
ring_width <- allocMem :: IO (Ptr Int32)
gtk_hsv_get_metrics _obj' size ring_width
size' <- peek size
ring_width' <- peek ring_width
touchManagedPtr _obj
freeMem size
freeMem ring_width
return (size', ring_width')
-- method HSV::is_adjusting
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "Gtk" "HSV", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "Gtk" "HSV", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TBasicType TBoolean
-- throws : False
-- Skip return : False
foreign import ccall "gtk_hsv_is_adjusting" gtk_hsv_is_adjusting ::
Ptr HSV -> -- _obj : TInterface "Gtk" "HSV"
IO CInt
hSVIsAdjusting ::
(MonadIO m, HSVK a) =>
a -> -- _obj
m Bool
hSVIsAdjusting _obj = liftIO $ do
let _obj' = unsafeManagedPtrCastPtr _obj
result <- gtk_hsv_is_adjusting _obj'
let result' = (/= 0) result
touchManagedPtr _obj
return result'
-- method HSV::set_color
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "Gtk" "HSV", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "h", argType = TBasicType TDouble, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "s", argType = TBasicType TDouble, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "v", argType = TBasicType TDouble, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "Gtk" "HSV", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "h", argType = TBasicType TDouble, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "s", argType = TBasicType TDouble, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "v", argType = TBasicType TDouble, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TBasicType TVoid
-- throws : False
-- Skip return : False
foreign import ccall "gtk_hsv_set_color" gtk_hsv_set_color ::
Ptr HSV -> -- _obj : TInterface "Gtk" "HSV"
CDouble -> -- h : TBasicType TDouble
CDouble -> -- s : TBasicType TDouble
CDouble -> -- v : TBasicType TDouble
IO ()
hSVSetColor ::
(MonadIO m, HSVK a) =>
a -> -- _obj
Double -> -- h
Double -> -- s
Double -> -- v
m ()
hSVSetColor _obj h s v = liftIO $ do
let _obj' = unsafeManagedPtrCastPtr _obj
let h' = realToFrac h
let s' = realToFrac s
let v' = realToFrac v
gtk_hsv_set_color _obj' h' s' v'
touchManagedPtr _obj
return ()
-- method HSV::set_metrics
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "Gtk" "HSV", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "size", argType = TBasicType TInt32, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "ring_width", argType = TBasicType TInt32, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "Gtk" "HSV", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "size", argType = TBasicType TInt32, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "ring_width", argType = TBasicType TInt32, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TBasicType TVoid
-- throws : False
-- Skip return : False
foreign import ccall "gtk_hsv_set_metrics" gtk_hsv_set_metrics ::
Ptr HSV -> -- _obj : TInterface "Gtk" "HSV"
Int32 -> -- size : TBasicType TInt32
Int32 -> -- ring_width : TBasicType TInt32
IO ()
hSVSetMetrics ::
(MonadIO m, HSVK a) =>
a -> -- _obj
Int32 -> -- size
Int32 -> -- ring_width
m ()
hSVSetMetrics _obj size ring_width = liftIO $ do
let _obj' = unsafeManagedPtrCastPtr _obj
gtk_hsv_set_metrics _obj' size ring_width
touchManagedPtr _obj
return ()
-- method HSV::to_rgb
-- method type : MemberFunction
-- Args : [Arg {argName = "h", argType = TBasicType TDouble, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "s", argType = TBasicType TDouble, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "v", argType = TBasicType TDouble, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "r", argType = TBasicType TDouble, direction = DirectionOut, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferEverything},Arg {argName = "g", argType = TBasicType TDouble, direction = DirectionOut, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferEverything},Arg {argName = "b", argType = TBasicType TDouble, direction = DirectionOut, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferEverything}]
-- Lengths : []
-- hInArgs : [Arg {argName = "h", argType = TBasicType TDouble, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "s", argType = TBasicType TDouble, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "v", argType = TBasicType TDouble, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TBasicType TVoid
-- throws : False
-- Skip return : False
foreign import ccall "gtk_hsv_to_rgb" gtk_hsv_to_rgb ::
CDouble -> -- h : TBasicType TDouble
CDouble -> -- s : TBasicType TDouble
CDouble -> -- v : TBasicType TDouble
Ptr CDouble -> -- r : TBasicType TDouble
Ptr CDouble -> -- g : TBasicType TDouble
Ptr CDouble -> -- b : TBasicType TDouble
IO ()
hSVToRgb ::
(MonadIO m) =>
Double -> -- h
Double -> -- s
Double -> -- v
m (Double,Double,Double)
hSVToRgb h s v = liftIO $ do
let h' = realToFrac h
let s' = realToFrac s
let v' = realToFrac v
r <- allocMem :: IO (Ptr CDouble)
g <- allocMem :: IO (Ptr CDouble)
b <- allocMem :: IO (Ptr CDouble)
gtk_hsv_to_rgb h' s' v' r g b
r' <- peek r
let r'' = realToFrac r'
g' <- peek g
let g'' = realToFrac g'
b' <- peek b
let b'' = realToFrac b'
freeMem r
freeMem g
freeMem b
return (r'', g'', b'')