Changeset 84a4aca

Timestamp:

Jun 1, 2010, 12:12:39 PM (15 years ago)

Author:

David Benjamin <davidben@mit.edu>

Branches:

master, release-1.10, release-1.7, release-1.8, release-1.9

Children:

f6fae8d

Parents:

908de44

Message:

Add a cursor-tracking mechanism to owl_window

Files:

• window.c (modified) (3 diffs)
• window.h (modified) (1 diff)

window.c

@@ -44 +44 @@
 static void _owl_window_redraw_cleanup(owl_window *w, WINDOW *win);
 
+static owl_window *cursor_owner;
+
 G_DEFINE_TYPE (OwlWindow, owl_window, G_TYPE_OBJECT)
 
@@ -327 +329 @@
 /** Painting and book-keeping **/
 
+void owl_window_set_cursor(owl_window *w)
+{
+  cursor_owner = w;
+  g_object_add_weak_pointer(G_OBJECT(w), (gpointer*) &cursor_owner);
+}
+
 void owl_window_dirty(owl_window *w)
 {
@@ -374 +382 @@
   _owl_window_redraw_subtree(owl_window_get_screen());
   update_panels();
+  if (cursor_owner && cursor_owner->win)
+    wnoutrefresh(cursor_owner->win);
 }
 

window.h

@@ -43 +43 @@
 int owl_window_is_toplevel(owl_window *w);
 
+void owl_window_set_cursor(owl_window *w);
+
 void owl_window_dirty(owl_window *w);
 void owl_window_dirty_children(owl_window *w);