{- |
Copyright  : Will Thompson, Iñaki García Etxebarria and Jonas Platte
License    : LGPL-2.1
Maintainer : Iñaki García Etxebarria (garetxe@gmail.com)
-}

module GI.Gtk.Objects.Scrollbar
    ( 

-- * Exported types
    Scrollbar(..)                           ,
    ScrollbarK                              ,
    toScrollbar                             ,
    noScrollbar                             ,


 -- * Methods
-- ** scrollbarNew
    scrollbarNew                            ,




    ) 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 Scrollbar = Scrollbar (ForeignPtr Scrollbar)
foreign import ccall "gtk_scrollbar_get_type"
    c_gtk_scrollbar_get_type :: IO GType

type instance ParentTypes Scrollbar = ScrollbarParentTypes
type ScrollbarParentTypes = '[Range, Widget, GObject.Object, Atk.ImplementorIface, Buildable, Orientable]

instance GObject Scrollbar where
    gobjectIsInitiallyUnowned _ = True
    gobjectType _ = c_gtk_scrollbar_get_type
    

class GObject o => ScrollbarK o
instance (GObject o, IsDescendantOf Scrollbar o) => ScrollbarK o

toScrollbar :: ScrollbarK o => o -> IO Scrollbar
toScrollbar = unsafeCastTo Scrollbar

noScrollbar :: Maybe Scrollbar
noScrollbar = Nothing

type instance AttributeList Scrollbar = ScrollbarAttributeList
type ScrollbarAttributeList = ('[ '("adjustment", RangeAdjustmentPropertyInfo), '("app-paintable", WidgetAppPaintablePropertyInfo), '("can-default", WidgetCanDefaultPropertyInfo), '("can-focus", WidgetCanFocusPropertyInfo), '("composite-child", WidgetCompositeChildPropertyInfo), '("double-buffered", WidgetDoubleBufferedPropertyInfo), '("events", WidgetEventsPropertyInfo), '("expand", WidgetExpandPropertyInfo), '("fill-level", RangeFillLevelPropertyInfo), '("halign", WidgetHalignPropertyInfo), '("has-default", WidgetHasDefaultPropertyInfo), '("has-focus", WidgetHasFocusPropertyInfo), '("has-tooltip", WidgetHasTooltipPropertyInfo), '("height-request", WidgetHeightRequestPropertyInfo), '("hexpand", WidgetHexpandPropertyInfo), '("hexpand-set", WidgetHexpandSetPropertyInfo), '("inverted", RangeInvertedPropertyInfo), '("is-focus", WidgetIsFocusPropertyInfo), '("lower-stepper-sensitivity", RangeLowerStepperSensitivityPropertyInfo), '("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), '("orientation", OrientableOrientationPropertyInfo), '("parent", WidgetParentPropertyInfo), '("receives-default", WidgetReceivesDefaultPropertyInfo), '("restrict-to-fill-level", RangeRestrictToFillLevelPropertyInfo), '("round-digits", RangeRoundDigitsPropertyInfo), '("scale-factor", WidgetScaleFactorPropertyInfo), '("sensitive", WidgetSensitivePropertyInfo), '("show-fill-level", RangeShowFillLevelPropertyInfo), '("style", WidgetStylePropertyInfo), '("tooltip-markup", WidgetTooltipMarkupPropertyInfo), '("tooltip-text", WidgetTooltipTextPropertyInfo), '("upper-stepper-sensitivity", RangeUpperStepperSensitivityPropertyInfo), '("valign", WidgetValignPropertyInfo), '("vexpand", WidgetVexpandPropertyInfo), '("vexpand-set", WidgetVexpandSetPropertyInfo), '("visible", WidgetVisiblePropertyInfo), '("width-request", WidgetWidthRequestPropertyInfo), '("window", WidgetWindowPropertyInfo)] :: [(Symbol, *)])

type instance SignalList Scrollbar = ScrollbarSignalList
type ScrollbarSignalList = ('[ '("accel-closures-changed", WidgetAccelClosuresChangedSignalInfo), '("adjust-bounds", RangeAdjustBoundsSignalInfo), '("button-press-event", WidgetButtonPressEventSignalInfo), '("button-release-event", WidgetButtonReleaseEventSignalInfo), '("can-activate-accel", WidgetCanActivateAccelSignalInfo), '("change-value", RangeChangeValueSignalInfo), '("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-focus", WidgetMoveFocusSignalInfo), '("move-slider", RangeMoveSliderSignalInfo), '("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), '("value-changed", RangeValueChangedSignalInfo), '("visibility-notify-event", WidgetVisibilityNotifyEventSignalInfo), '("window-state-event", WidgetWindowStateEventSignalInfo), '("notify::[property]", GObjectNotifySignalInfo)] :: [(Symbol, *)])

-- method Scrollbar::new
-- method type : Constructor
-- Args : [Arg {argName = "orientation", argType = TInterface "Gtk" "Orientation", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "adjustment", argType = TInterface "Gtk" "Adjustment", direction = DirectionIn, mayBeNull = True, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- Lengths : []
-- hInArgs : [Arg {argName = "orientation", argType = TInterface "Gtk" "Orientation", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "adjustment", argType = TInterface "Gtk" "Adjustment", direction = DirectionIn, mayBeNull = True, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TInterface "Gtk" "Scrollbar"
-- throws : False
-- Skip return : False

foreign import ccall "gtk_scrollbar_new" gtk_scrollbar_new :: 
    CUInt ->                                -- orientation : TInterface "Gtk" "Orientation"
    Ptr Adjustment ->                       -- adjustment : TInterface "Gtk" "Adjustment"
    IO (Ptr Scrollbar)


scrollbarNew ::
    (MonadIO m, AdjustmentK a) =>
    Orientation ->                          -- orientation
    Maybe (a) ->                            -- adjustment
    m Scrollbar
scrollbarNew orientation adjustment = liftIO $ do
    let orientation' = (fromIntegral . fromEnum) orientation
    maybeAdjustment <- case adjustment of
        Nothing -> return nullPtr
        Just jAdjustment -> do
            let jAdjustment' = unsafeManagedPtrCastPtr jAdjustment
            return jAdjustment'
    result <- gtk_scrollbar_new orientation' maybeAdjustment
    checkUnexpectedReturnNULL "gtk_scrollbar_new" result
    result' <- (newObject Scrollbar) result
    whenJust adjustment touchManagedPtr
    return result'