Treeview implementation adjusted

(still requires changes at several places in the atari frontent)

1 files changed, 25 insertions, 6 deletions

diff --git a/atari/treeview.h b/atari/treeview.h
index f8e4c4264..a6a59acd2 100644
--- a/atari/treeview.h
+++ b/atari/treeview.h
@@ -19,19 +19,38 @@
 #ifndef NSATARI_TREEVIEW_H
 #define NSATARI_TREEVIEW_H
 
+#include "atari/gui.h"
+#include "atari/gemtk/gemtk.h"
+
+#define ATARI_TREEVIEW_WIDGETS (CLOSER | MOVER | SIZER| NAME | FULLER | \
+								SMALLER | VSLIDE | HSLIDE | UPARROW | DNARROW \
+								| LFARROW | RTARROW)
+
+
+struct core_window;
+struct atari_treeview_window;
+typedef struct atari_treeview_window *ATARI_TREEVIEW_PTR;
+
+typedef void (*atari_treeview_keypress_callback)(struct core_window *cw,
+												long ucs4);
+typedef void (*atari_treeview_mouse_action_callback)(struct core_window *cw,
+												browser_mouse_state mouse,
+												int x, int y);
+typedef void (*atari_treeview_draw_callback)(struct core_window *cw, int x,
+											int y, int clip_x, int clip_y,
+											int clip_width, int clip_height,
+											const struct redraw_context *ctx);
+
 struct atari_treeview_callbacks {
 	nserror (*init)(struct core_window *cw,
 				struct core_window_callback_table * default_callbacks);
 	void (*fini)(struct core_window *cw);
-	void (*draw)(struct core_window *cw);
-	void (*keypress)(struct core_window *cw);
-	void (*mouse)(struct core_window *cw);
+	atari_treeview_draw_callback draw;
+	atari_treeview_keypress_callback keypress;
+	atari_treeview_mouse_action_callback mouse_action;
 	gemtk_wm_event_handler_f gemtk_user_func;
 };
 
-struct atari_treeview_callbacks;
-struct atari_treeview_window;
-
 struct atari_treeview_window *
 atari_treeview_create(GUIWIN *win, struct atari_treeview_callbacks * callbacks,
 					uint32_t flags);