initial attempt at tree-view

[cl-gtk2.git] / gtk / gtk.objects.lisp

diff --git a/gtk/gtk.objects.lisp b/gtk/gtk.objects.lisp
index 7837a1e..6e095ac 100644 (file)
--- a/gtk/gtk.objects.lisp
+++ b/gtk/gtk.objects.lisp
@@ -4,4 +4,69 @@
   (left :int :initform 0)
   (right :int :initform 0)
   (top :int :initform 0)
-  (bottom :int :initform 0))
\ No newline at end of file
+  (bottom :int :initform 0))
+
+(defcstruct tree-iter
+  (stamp :int)
+  (user-data :pointer)
+  (user-data-2 :pointer)
+  (user-data-3 :pointer))
+
+(defun tree-iter-get-stamp (i) (foreign-slot-value (pointer i) 'tree-iter 'stamp))
+(defun tree-iter-set-stamp (value i) (setf (foreign-slot-value (pointer i) 'tree-iter 'stamp) value))
+(defun tree-iter-get-user-data (i) (pointer-address (foreign-slot-value (pointer i) 'tree-iter 'user-data)))
+(defun tree-iter-set-user-data (value i) (setf (foreign-slot-value (pointer i) 'tree-iter 'user-data) (make-pointer value)))
+
+(defun tree-iter-alloc () (glib::g-malloc (foreign-type-size 'tree-iter)))
+(defun tree-iter-free (v) (glib::g-free v))
+
+(define-g-boxed-ref "GtkTreeIter" tree-iter
+  (:slots (stamp :reader tree-iter-get-stamp :writer tree-iter-set-stamp :accessor tree-iter-stamp)
+          (user-data :reader tree-iter-get-user-data :writer tree-iter-set-user-data :accessor tree-iter-user-data))
+  (:alloc-function tree-iter-alloc)
+  (:free-function tree-iter-free))
+
+(export 'tree-iter)
+(export 'tree-iter-stamp)
+(export 'tree-iter-user-data)
+
+(defctype tree-path :pointer)
+(defcfun (%gtk-tree-path-get-depth "gtk_tree_path_get_depth") :int
+  (path tree-path))
+
+(defcfun (%gtk-tree-path-get-indices "gtk_tree_path_get_indices") (:pointer :int)
+  (path tree-path))
+
+(defcfun (%gtk-tree-path-new "gtk_tree_path_new") :pointer)
+
+(defcfun (%gtk-tree-path-append-index "gtk_tree_path_append_index") :void
+  (path :pointer)
+  (index :int))
+
+(defun tree-path-get-indices (path)
+  (setf path (pointer path))
+  (let ((n (%gtk-tree-path-get-depth path))
+        (indices (%gtk-tree-path-get-indices path)))
+    (loop
+       for i from 0 below n
+       collect (mem-aref indices :int i))))
+
+(defun tree-path-set-indices (indices path)
+  (setf path (pointer path))
+  (loop 
+     repeat (%gtk-tree-path-get-depth path)
+     do (foreign-funcall "gtk_tree_path_up" :pointer path :boolean))
+  (loop
+     for index in indices
+     do(foreign-funcall "gtk_tree_path_append_index" :pointer path :int index :void)))
+
+(defcfun gtk-tree-path-new :pointer)
+(defcfun gtk-tree-path-free :void (path :pointer))
+
+(define-g-boxed-ref "GtkTreePath" tree-path
+  (:alloc-function gtk-tree-path-new)
+  (:free-function gtk-tree-path-free)
+  (:slots (indices :reader tree-path-get-indices :writer tree-path-set-indices :accessor tree-path-indices)))
+
+(export 'tree-path)
+(export 'tree-path-indices)