(in-package :gdk)

(defcfun gdk-window-get-events event-mask
  (window (g-object gdk-window)))

(defcfun gdk-window-set-events :void
  (window (g-object gdk-window))
  (flags event-mask))

(defun gdk-window-events (window)
  (gdk-window-get-events window))

(defun (setf gdk-window-events) (new-value window)
  (gdk-window-set-events window new-value))

(defcfun gdk-gc-new (g-object graphics-context)
  (drawable (g-object drawable)))

(defcfun gdk-draw-line :void
  (drawable (g-object drawable))
  (gc (g-object graphics-context))
  (x1 :int)
  (y1 :int)
  (x2 :int)
  (y2 :int))

(defcfun gdk-gc-set-rgb-fg-color :void
  (gc (g-object graphics-context))
  (color (g-boxed-ptr color)))

(defcfun gdk-drawable-get-size :void
  (drawable (g-object drawable))
  (width (:pointer :int))
  (height (:pointer :int)))

(defun drawable-get-size (drawable)
  (with-foreign-objects ((x :int)
                         (y :int))
    (gdk-drawable-get-size drawable x y)
    (values (mem-ref x :int) (mem-ref y :int))))

(define-g-object-class "PangoLayout" pango-layout (:type-initializer "pango_layout_get_type") ())

(defcfun gdk-draw-layout :void
  (drawable (g-object drawable))
  (gc (g-object graphics-context))
  (x :int)
  (y :int)
  (layout (g-object pango-layout)))

(defcfun gdk-atom-name (glib:g-string :free-from-foreign t)
  (atom gdk-atom))

(defcfun gdk-atom-intern gdk-atom
  (name :string)
  (only-if-exists :boolean))