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implementation module Gtk.Widgets
import StdEnv
import StdMaybe
import Control.Monad
import Control.Monad.Identity
import Control.Monad.State
import Data.Functor
import Data.Tuple
import System._Pointer
import qualified Gtk.Internal as I
import Gtk.State
import Gtk.Types
:: GtkWidget :== Pointer
instance gtkWidget GtkWidget where gtkWidget w = w
instance ptr GtkWidget where ptr w = w
show :: !w -> State GtkState w | gtkWidget w
show widget = toState ('I'.gtk_widget_show (gtkWidget widget)) >>| pure widget
:: GtkContainer :== Pointer
instance gtkWidget GtkContainer where gtkWidget c = c
instance gtkContainer GtkContainer where gtkContainer c = c
addToContainer :: !w !c -> State GtkState () | gtkWidget w & gtkContainer c
addToContainer widget container =
toState ('I'.gtk_container_add (gtkContainer container) (gtkWidget widget))
:: GtkBox :== Pointer
instance gtkWidget GtkBox where gtkWidget b = b
instance gtkContainer GtkBox where gtkContainer b = b
newBox :: !GtkOrientation !Int -> State GtkState GtkBox
newBox orientation spacing =
toStateR ('I'.gtk_box_new orientation=:Vertical spacing) >>=
show
packBox :: !w !GtkBox !GtkDirection !GtkExpand -> State GtkState () | gtkWidget w
packBox widget box direction expand =
toState (if direction=:StartToEnd 'I'.gtk_box_pack_start 'I'.gtk_box_pack_end
box (gtkWidget widget) expand=:Expand True 0)
:: GtkFrame :== Pointer
instance gtkWidget GtkFrame where gtkWidget f = f
instance gtkContainer GtkFrame where gtkContainer f = f
newFrame :: !GtkLabel !w -> State GtkState GtkFrame | gtkWidget w
newFrame label widget =
toStateR ('I'.gtk_frame_new (case label of Label l -> Just l; _ -> Nothing)) >>= \frame ->
(case label of
Label _ -> toState ('I'.gtk_frame_set_label_align frame 0.02 0.5)
NoLabel -> pure ()) >>|
addToContainer widget frame >>|
show frame
framed :: !GtkLabel !(State GtkState w) -> State GtkState (w, GtkFrame) | gtkWidget w
framed label widgetf =
widgetf >>= \widget ->
tuple widget <$> newFrame label widget
:: GtkPaned :== Pointer
instance gtkWidget GtkPaned where gtkWidget p = p
instance gtkContainer GtkPaned where gtkContainer p = p
newPaned :: !GtkOrientation !GtkPanedHandleWidth -> State GtkState GtkPaned
newPaned orientation handle_width =
toStateR ('I'.gtk_paned_new orientation=:Vertical) >>= \paned ->
toState ('I'.gtk_paned_set_wide_handle paned handle_width=:WideHandle) >>|
show paned
packPane1 :: !w !GtkPaned !GtkResize !GtkShrink -> State GtkState () | gtkWidget w
packPane1 widget paned resize shrink =
toState ('I'.gtk_paned_pack1 paned (gtkWidget widget) resize=:Resize shrink=:Shrink)
packPane2 :: !w !GtkPaned !GtkResize !GtkShrink -> State GtkState () | gtkWidget w
packPane2 widget paned resize shrink =
toState ('I'.gtk_paned_pack2 paned (gtkWidget widget) resize=:Resize shrink=:Shrink)
:: GtkTextBuffer :== Pointer
insertAtCursor :: !String !GtkTextBuffer -> State GtkState ()
insertAtCursor s buffer = toState ('I'.gtk_text_buffer_insert_at_cursor buffer s (size s))
:: GtkTextView :== Pointer
instance gtkWidget GtkTextView where gtkWidget tv = tv
instance gtkContainer GtkTextView where gtkContainer tv = tv
newTextView :: State GtkState GtkTextView
newTextView =
toStateR 'I'.gtk_text_view_new >>= \text_view ->
toState ('I'.gtk_text_view_set_editable text_view False) >>|
show text_view
getTextBuffer :: !GtkTextView -> GtkTextBuffer
getTextBuffer text_view = 'I'.gtk_text_view_get_buffer text_view
:: GtkWindow :== Pointer
instance gtkWidget GtkWindow where gtkWidget w = w
instance gtkContainer GtkWindow where gtkContainer w = w
newPopup :: !String !(Maybe (Int,Int)) -> State GtkState GtkWindow
newPopup title size = new_window_or_popup True title size
newWindow :: !String !(Maybe (Int,Int)) -> State GtkState GtkWindow
newWindow title size = new_window_or_popup False title size
new_window_or_popup :: !Bool !String !(Maybe (Int,Int)) -> State GtkState GtkWindow
new_window_or_popup is_popup title size =
toStateR ('I'.gtk_window_new is_popup) >>= \window ->
toState ('I'.gtk_window_set_title window title) >>|
(case size of
Nothing -> pure ()
Just (h,v) -> toState ('I'.gtk_widget_set_size_request window h v)) >>|
show window
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