Added about dialog, fixed scrolled treeview redraw.

1 files changed, 57 insertions, 2 deletions

diff --git a/atari/treeview.h b/atari/treeview.h
index fb4e659a0..4412b1dfc 100644
--- a/atari/treeview.h
+++ b/atari/treeview.h
@@ -23,6 +23,11 @@
 #include "atari/gui.h"
 #include "atari/gemtk/gemtk.h"
 
+/**
+ * Default AES Window widgets for a treeview window, can be passed to
+ * atari_treeview_create as the flags parameter to have an standardized treeview
+ * window.
+ */
 #define ATARI_TREEVIEW_WIDGETS (CLOSER | MOVER | SIZER| NAME | FULLER | \
 								SMALLER | VSLIDE | HSLIDE | UPARROW | DNARROW \
 								| LFARROW | RTARROW)
@@ -36,9 +41,14 @@ enum treeview_area_e {
 struct core_window;
 struct atari_treeview_window;
 
-typedef struct atari_treeview_window *ATARI_TREEVIEW_PTR;
+/**
+ * The atari treeview implementation wraps the core_window callbacks
+ * So that it can process parameters and then it passes the event further
+ * To the specific implementation window.
+ * These callbacks must be implemented by any atari treeview window.
+ */
 
-// TODO: add drag_status callback!!
+// TODO: add drag_status callback
 typedef nserror (*atari_treeview_init2_callback)(struct core_window *cw,
 				struct core_window_callback_table * default_callbacks);
 typedef void (*atari_treeview_finish_callback)(struct core_window *cw);
@@ -60,20 +70,65 @@ struct atari_treeview_callbacks {
 	gemtk_wm_event_handler_f gemtk_user_func;
 };
 
+/**
+ * Initalize an window to be an treeview window.
+ *
+*/
 struct core_window *atari_treeview_create(GUIWIN *win,
 									struct atari_treeview_callbacks * callbacks,
 									void * user_data, uint32_t flags);
+/**
+ * Free the Treeview, but not the gemtk window used for the treeview.
+*/
 void atari_treeview_delete(struct core_window *cw);
+
+/**
+ * Open the treeview window.
+ */
 void atari_treeview_open(struct core_window *cw, GRECT *pos);
+
+/**
+ * Returns the window "open" state.
+*/
 bool atari_treeview_is_open(struct core_window *cw);
+
+/**
+ * Closes (hides) the treeview window.
+*/
 void atari_treeview_close(struct core_window *cw);
+
+/**
+ * Get the window manager window handle
+ */
+
 GUIWIN * atari_treeview_get_gemtk_window(struct core_window *cw);
+
+/**
+ * Get an specific area inside the window.
+*/
 void atari_treeview_get_grect(struct core_window *cw, enum treeview_area_e mode,
 									GRECT *dest);
+
+/**
+ * Process all pending redraw requests for a single treeview
+ */
 void atari_treeview_redraw(struct core_window *cw);
+
+/**
+ * Attach arbitary user data to the treeview.
+*/
 void atari_treeview_set_user_data(struct core_window *cw,
 								void *user_data_ptr);
+
+/**
+ * Return the arbitary user data set by atari_treeview_set_user_data()
+ */
 void *atari_treeview_get_user_data(struct core_window *cw);
+
+/**
+ * Process all redraw request of all open Treeview windows
+*/
 void atari_treeview_flush_redraws(void);
+
 #endif //NSATARI_TREEVIEW_H