-- This file is part of Qtah.
--
-- Copyright 2015-2020 The Qtah Authors.
--
-- This program is free software: you can redistribute it and/or modify
-- it under the terms of the GNU Lesser General Public License as published by
-- the Free Software Foundation, either version 3 of the License, or
-- (at your option) any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-- GNU Lesser General Public License for more details.
--
-- You should have received a copy of the GNU Lesser General Public License
-- along with this program.  If not, see <http://www.gnu.org/licenses/>.

module Graphics.UI.Qtah.Generator.Interface.Widgets.QGraphicsScene (
  aModule,
  c_QGraphicsScene,
  e_ItemIndexMethod,
  e_SceneLayer,
  fl_SceneLayers,
  ) where

import Foreign.Hoppy.Generator.Spec (
  addReqIncludes,
  classSetEntityPrefix,
  ident,
  ident1,
  includeStd,
  makeClass,
  mkMethod,
  mkMethod',
  mkCtor,
  mkConstMethod,
  mkConstMethod',
  mkProp,
  np,
  )
import Foreign.Hoppy.Generator.Types (voidT, objT, ptrT, intT, boolT, enumT)
import Foreign.Hoppy.Generator.Version (collect, just, test)
import Graphics.UI.Qtah.Generator.Config (qtVersion)
import Graphics.UI.Qtah.Generator.Interface.Core.Types (e_FocusReason, qreal)
import Graphics.UI.Qtah.Generator.Interface.Core.QEvent (c_QEvent)
-- import Graphics.UI.Qtah.Generator.Interface.Core.QLineF (c_QLineF)
import Graphics.UI.Qtah.Generator.Interface.Core.QObject (c_QObject)
import Graphics.UI.Qtah.Generator.Interface.Core.QPointF (c_QPointF)
import Graphics.UI.Qtah.Generator.Interface.Core.QRectF (c_QRectF)
-- import Graphics.UI.Qtah.Generator.Interface.Core.QString (c_QString)
import Graphics.UI.Qtah.Generator.Interface.Gui.QBrush (c_QBrush)
import Graphics.UI.Qtah.Generator.Interface.Gui.QFont (c_QFont)
import Graphics.UI.Qtah.Generator.Interface.Gui.QPainterPath (c_QPainterPath)
import Graphics.UI.Qtah.Generator.Interface.Gui.QPen (c_QPen)
import Graphics.UI.Qtah.Generator.Interface.Gui.QPolygonF (c_QPolygonF)
import Graphics.UI.Qtah.Generator.Interface.Gui.QTransform (c_QTransform)
import Graphics.UI.Qtah.Generator.Interface.Widgets.QGraphicsEllipseItem (c_QGraphicsEllipseItem)
import Graphics.UI.Qtah.Generator.Interface.Widgets.QGraphicsItem (c_QGraphicsItem)
import Graphics.UI.Qtah.Generator.Interface.Widgets.QGraphicsPolygonItem (c_QGraphicsPolygonItem)
import Graphics.UI.Qtah.Generator.Interface.Widgets.QGraphicsRectItem (c_QGraphicsRectItem)
-- import Graphics.UI.Qtah.Generator.Interface.Widgets.QWidget (c_QWidget)
import Graphics.UI.Qtah.Generator.Module (AModule (AQtModule), makeQtModule)
import Graphics.UI.Qtah.Generator.Types

{-# ANN module "HLint: ignore Use camelCase" #-}

aModule =
  AQtModule $
  makeQtModule ["Widgets", "QGraphicsScene"] $
  [ qtExport c_QGraphicsScene
  , qtExport e_ItemIndexMethod
  , qtExport e_SceneLayer
  , qtExport fl_SceneLayers
  ]

-- Due to a parsing bug types of the form `T<S*>` were generated incorrectly.
c_QGraphicsScene =
  addReqIncludes [includeStd "QGraphicsScene"] $
  classSetEntityPrefix "" $
  makeClass (ident "QGraphicsScene") Nothing [c_QObject] $
  collect
  [ just $ mkCtor "new" np
  , just $ mkCtor "newWithParent" [ptrT $ objT c_QObject]
  , just $ mkCtor "newWithRect" [objT c_QRectF]
  , just $ mkCtor "newWithRaw" [qreal, qreal, qreal, qreal]
  , just $ mkConstMethod "activePanel" np $ ptrT $ objT c_QGraphicsItem
  -- TODO mkConstMethod "activeWindow" np $ ptrT $ objT c_QGraphicsWidget
  , just $ mkMethod' "addEllipse" "addEllipseRectF"
      [objT c_QRectF] $ ptrT $ objT c_QGraphicsEllipseItem
  , just $ mkMethod' "addEllipse" "addEllipseRectFAll"
      [objT c_QRectF, objT c_QPen, objT c_QBrush] $ ptrT $ objT c_QGraphicsEllipseItem
  , just $ mkMethod' "addEllipse" "addEllipseRaw"
      [qreal, qreal, qreal, qreal] $ ptrT $ objT c_QGraphicsEllipseItem
  , just $ mkMethod' "addEllipse" "addEllipseRawAll"
      [qreal, qreal, qreal, qreal, objT c_QPen, objT c_QBrush] $
        ptrT $ objT c_QGraphicsEllipseItem
  , just $ mkMethod "addItem" [ptrT $ objT c_QGraphicsItem] voidT
  -- TODO mkMethod' "addLine" "addLine" [objT c_QLineF] $
  --   ptrT $ objT c_QGraphicsLineItem
  -- TODO mkMethod' "addLine" "addLineAll" [objT c_QLineF, objT c_QPen] $
  --   ptrT $ objT c_QGraphicsLineItem
  -- TODO mkMethod' "addLine" "addLine" [qreal, qreal, qreal, qreal] $
  --   ptrT $ objT c_QGraphicsLineItem
  -- TODO mkMethod' "addLine" "addLineAll" [qreal, qreal, qreal, qreal, objT c_QPen] $
  --   ptrT $ objT c_QGraphicsLineItem
  -- TODO mkMethod "addPath" [objT c_QPainterPath] $ ptrT $ objT c_QGraphicsPathItem
  -- TODO mkMethod' "addPath" "addPathAll" [objT c_QPainterPath, objT c_QPen, objT c_QBrush] $
  --   ptrT $ objT c_QGraphicsPathItem
  -- TODO mkMethod "addPixmap" [objT c_QPixmap] $ ptrT $ objT c_QGraphicsPixmapItem
  , just $ mkMethod "addPolygon" [objT c_QPolygonF] $ ptrT $ objT c_QGraphicsPolygonItem
  , just $ mkMethod' "addPolygon" "addPolygonAll" [objT c_QPolygonF, objT c_QPen, objT c_QBrush] $
      ptrT $ objT c_QGraphicsPolygonItem
  , just $ mkMethod "addRect" [objT c_QRectF] $ ptrT $ objT c_QGraphicsRectItem
  , just $ mkMethod' "addRect" "addRectAll" [objT c_QRectF, objT c_QPen, objT c_QBrush] $
      ptrT $ objT c_QGraphicsRectItem
  , just $ mkMethod' "addRect" "addRectRaw" [qreal, qreal, qreal, qreal] $
      ptrT $ objT c_QGraphicsRectItem
  , just $ mkMethod' "addRect" "addRectRawAll"
      [qreal, qreal, qreal, qreal, objT c_QPen, objT c_QBrush] $
        ptrT $ objT c_QGraphicsRectItem
  -- TODO mkMethod "addSimpleText" [objT c_QString] $ ptrT $ objT c_QGraphicsSimpleTextItem
  -- TODO mkMethod' "addSimpleText" "addSimpleTextAll" [objT c_QString, objT c_QFont] $
  --   ptrT $ objT c_QGraphicsSimpleTextItem
  -- TODO mkMethod "addText" [objT c_QString] $ ptrT $ objT c_QGraphicsTextItem
  -- TODO mkMethod' "addText" "addTextAll" [objT c_QString, objT c_QFont] $
  --   ptrT $ objT c_QGraphicsTextItem
  -- TODO mkMethod "addWidget" [ptrT $ objT c_QWidget] $ ptrT $ objT c_QGraphicsProxyWidget
  -- TODO mkMethod' "addWidget" "addWidgetAll" [ptrT $ objT c_QWidget, enumT e_WindowFlags] $
  --   ptrT $ objT c_QGraphicsProxyWidget
  , just $ mkConstMethod "backgroundBrush" np $ objT c_QBrush
  , just $ mkConstMethod "bspTreeDepth" np intT
  , just $ mkMethod "clearFocus" np voidT
  -- TODO mkConstMethod "collidingItems" [ptrT $ objT c_QGraphicsItem] $
  --   objT c_QList<QGraphicsItem $ objT c_*>
  -- TODO mkConstMethod' "collidingItems" "collidingItemsAll"
  --   [ptrT $ objT c_QGraphicsItem, objT c_Qt::ItemSelectionMode] $
  --     objT c_QList<QGraphicsItem $ objT c_*>
  -- TODO mkMethod "createItemGroup" [objT c_QList<QGraphicsItem] $ ptrT $ objT c_QGraphicsItemGroup
  -- TODO mkMethod "destroyItemGroup" [ptrT $ objT c_QGraphicsItemGroup] voidT
  , just $ mkConstMethod "focusItem" np $ ptrT $ objT c_QGraphicsItem
  , just $ mkProp "font" $ objT c_QFont
  , just $ mkConstMethod "foregroundBrush" np $ objT c_QBrush
  , just $ mkConstMethod "hasFocus" np boolT
  , just $ mkConstMethod "height" np qreal
  -- TODO mkConstMethod "inputMethodQuery" [objT c_Qt::InputMethodQuery] $ objT c_QVariant
  , just $ mkMethod "invalidate" [qreal, qreal, qreal, qreal] voidT
  -- TODO mkMethod' "invalidate" "invalidateAll"
  --   [qreal, qreal, qreal, qreal, objT c_SceneLayers] voidT
  , just $ mkConstMethod "isActive" np boolT
  , just $ mkConstMethod' "itemAt" "itemAtPointF" [objT c_QPointF, objT c_QTransform] $
      ptrT $ objT c_QGraphicsItem
  , just $ mkConstMethod' "itemAt" "itemAtRaw" [qreal, qreal, objT c_QTransform] $
      ptrT $ objT c_QGraphicsItem
  -- TODO mkConstMethod "itemIndexMethod" np $ objT c_ItemIndexMethod
  -- TODO mkConstMethod' "items" "items" np $ objT c_QList<QGraphicsItem $ objT c_*>
  -- TODO mkConstMethod' "items" "itemsAll" [enumT e_SortOrder] $
  --   objT c_QList<QGraphicsItem $ objT c_*>
  -- TODO mkConstMethod' "items" "items" [objT c_QPointF] $
  --   objT c_QList<QGraphicsItem $ objT c_*>
  -- TODO mkConstMethod' "items" "itemsAll"
  --   [objT c_QPointF, objT c_Qt::ItemSelectionMode, objT c_Qt::SortOrder, objT c_QTransform] $
  --     objT c_QList<QGraphicsItem $ objT c_*>
  -- TODO mkConstMethod' "items" "items" [objT c_QRectF] $
  --   objT c_QList<QGraphicsItem $ objT c_*>
  -- TODO mkConstMethod' "items" "itemsAll"
  --   [objT c_QRectF, objT c_Qt::ItemSelectionMode, objT c_Qt::SortOrder, objT c_QTransform] $
  --     objT c_QList<QGraphicsItem $ objT c_*>
  -- TODO mkConstMethod' "items" "items" [objT c_QPolygonF] $
  --   objT c_QList<QGraphicsItem $ objT c_*>
  -- TODO mkConstMethod' "items" "itemsAll"
  --   [objT c_QPolygonF, objT c_Qt::ItemSelectionMode, objT c_Qt::SortOrder, objT c_QTransform] $
  --     objT c_QList<QGraphicsItem $ objT c_*>
  -- TODO mkConstMethod' "items" "items" [objT c_QPainterPath] $
  --   objT c_QList<QGraphicsItem $ objT c_*>
  -- TODO mkConstMethod' "items" "itemsAll"
  --   [objT c_QPainterPath, objT c_Qt::ItemSelectionMode
  --   , objT c_Qt::SortOrder, objT c_QTransform
  --   ] $ objT c_QList<QGraphicsItem $ objT c_*>
  -- TODO mkConstMethod' "items" "items"
  --   [qreal, qreal, qreal, qreal, objT c_Qt::ItemSelectionMode, objT c_Qt::SortOrder] $
  --     objT c_QList<QGraphicsItem $ objT c_*>
  -- TODO mkConstMethod' "items" "itemsAll"
  --   [ qreal, qreal, qreal, qreal, objT c_Qt::ItemSelectionMode
  --   , objT c_Qt::SortOrder, objT c_QTransform
  --   ] $ objT c_QList<QGraphicsItem $ objT c_*>
  , just $ mkConstMethod "itemsBoundingRect" np $ objT c_QRectF
  , test (qtVersion >= [5, 4]) $ mkConstMethod "minimumRenderSize" np qreal
  , just $ mkConstMethod "mouseGrabberItem" np $ ptrT $ objT c_QGraphicsItem
  -- TODO mkConstMethod "palette" np $ objT c_QPalette
  , just $ mkMethod "removeItem" [ptrT $ objT c_QGraphicsItem] voidT
  -- TODO mkMethod "render" [ptrT $ objT c_QPainter] voidT
  -- TODO mkMethod' "render" "renderAll"
  --   [ptrT $ objT c_QPainter, objT c_QRectF, objT c_QRectF, enumT e_AspectRatioMode] voidT
  , just $ mkConstMethod "sceneRect" np $ objT c_QRectF
  -- TODO mkConstMethod "selectedItems" np $ objT c_QList<QGraphicsItem $ objT c_*>
  , just $ mkConstMethod "selectionArea" np $ objT c_QPainterPath
  , just $ mkMethod "sendEvent" [ptrT $ objT c_QGraphicsItem, ptrT $ objT c_QEvent] boolT
  , just $ mkMethod "setActivePanel" [ptrT $ objT c_QGraphicsItem] voidT
  -- TODO mkMethod "setActiveWindow" [ptrT $ objT c_QGraphicsWidget] voidT
  , just $ mkMethod "setBackgroundBrush" [objT c_QBrush] voidT
  , just $ mkMethod "setBspTreeDepth" [intT] voidT
  , just $ mkMethod "setFocus" np voidT
  , just $ mkMethod' "setFocus" "setFocusAll" [enumT e_FocusReason] voidT
  , just $ mkMethod "setFocusItem" [ptrT $ objT c_QGraphicsItem] voidT
  , just $ mkMethod' "setFocusItem" "setFocusItemAll"
      [ptrT $ objT c_QGraphicsItem, enumT e_FocusReason] voidT
  , just $ mkMethod "setForegroundBrush" [objT c_QBrush] voidT
  -- TODO mkMethod "setItemIndexMethod" [objT c_ItemIndexMethod] voidT
  , test (qtVersion >= [5, 4]) $ mkMethod "setMinimumRenderSize" [qreal] voidT
  -- TODO mkMethod "setPalette" [objT c_QPalette] voidT
  , just $ mkMethod "setSceneRect" [objT c_QRectF] voidT
  , just $ mkMethod' "setSceneRect" "setSceneRectRaw" [qreal, qreal, qreal, qreal] voidT
  , test (qtVersion >= [5, 5]) $ mkMethod' "setSelectionArea" "setSelectionAreaTransform"
      [objT c_QPainterPath, objT c_QTransform] voidT
  , test (qtVersion >= [5, 5]) $ mkMethod "setSelectionArea" [objT c_QPainterPath] voidT
  -- TODO mkMethod' "setSelectionArea" "setSelectionAreaAll"
  --   [objT c_QPainterPath, objT c_Qt::ItemSelectionMode, objT c_QTransform] voidT
  -- TODO mkMethod' "setSelectionArea" "setSelectionArea"
  --   [objT c_QPainterPath, objT c_Qt::ItemSelectionOperation] voidT
  -- TODO mkMethod' "setSelectionArea" "setSelectionAreaAll"
  --   [ objT c_QPainterPath, objT c_Qt::ItemSelectionOperation
  --   , objT c_Qt::ItemSelectionMode, objT c_QTransform
  --   ] voidT
  , just $ mkMethod "setStickyFocus" [boolT] voidT
  -- TODO mkMethod "setStyle" [ptrT $ objT c_QStyle] voidT
  , just $ mkConstMethod "stickyFocus" np boolT
  -- TODO mkConstMethod "style" np $ ptrT $ objT c_QStyle
  , just $ mkMethod "update" [qreal, qreal, qreal, qreal] voidT
  -- TODO mkConstMethod "views" np $ objT c_QList<QGraphicsView $ objT c_*>
  , just $ mkConstMethod "width" np qreal
  ]

e_ItemIndexMethod =
  makeQtEnum (ident1 "QGraphicsScene" "ItemIndexMethod")
  [includeStd "QGraphicsScene"]
  [ "BspTreeIndex"
  , "NoIndex"
  ]

(e_SceneLayer, fl_SceneLayers) =
  makeQtEnumAndFlags (ident1 "QGraphicsScene" "SceneLayer") "SceneLayers"
  [includeStd "QGraphicsScene"]
  [ "ItemLayer"
  , "BackgroundLayer"
  , "ForegroundLayer"
  , "AllLayers"
  ]