Added handler for view's "pointer_exit" function: clears cursor_info label.

"zoom_changed" handler now updates zoom related verbs.

git-svn-id: https://glabels.svn.sourceforge.net/svnroot/glabels/trunk@154 f5e0f49d-192f-0410-a22d-a8d8700d0965

diff --git a/glabels2/src/window.c b/glabels2/src/window.c
index 8d5a5b7c23a30155a791928865e742791209d5a4..8aa91f4ccda2ff0de35038f24285234cf60481fc 100644 (file)
--- a/glabels2/src/window.c
+++ b/glabels2/src/window.c
@@ -76,6 +76,9 @@ static void     pointer_moved_cb       (glView        *view,
                                        gdouble        y,
                                        glWindow      *window);
 
+static void     pointer_exit_cb        (glView        *view,
+                                       glWindow      *window);
+
 static void     name_changed_cb        (glLabel       *label,
                                        glWindow      *window);
 
@@ -340,6 +343,9 @@ gl_window_set_label (glWindow    *window,
        g_signal_connect (G_OBJECT(window->view), "pointer_moved",
                          G_CALLBACK(pointer_moved_cb), window);
 
+       g_signal_connect (G_OBJECT(window->view), "pointer_exit",
+                         G_CALLBACK(pointer_exit_cb), window);
+
        g_signal_connect (G_OBJECT(label), "name_changed",
                          G_CALLBACK(name_changed_cb), window);
 
@@ -446,6 +452,8 @@ zoom_changed_cb (glView   *view,
        gtk_label_set_text (GTK_LABEL(window->zoom_info), string);
        g_free (string);
 
+       gl_ui_update_zoom_verbs (window->uic, view);
+
        gl_debug (DEBUG_WINDOW, "END");
 }
 
@@ -479,6 +487,23 @@ pointer_moved_cb (glView   *view,
        gl_debug (DEBUG_WINDOW, "END");
 }
 
+/*---------------------------------------------------------------------------*/
+/* PRIVATE.  View "pointer exit" callback.                                   */
+/*---------------------------------------------------------------------------*/
+static void
+pointer_exit_cb (glView   *view,
+                glWindow *window)
+{
+       gl_debug (DEBUG_WINDOW, "START");
+
+       g_return_if_fail (view && GL_IS_VIEW (view));
+       g_return_if_fail (window && GL_IS_WINDOW (window));
+
+       gtk_label_set_text (GTK_LABEL(window->cursor_info), "");
+
+       gl_debug (DEBUG_WINDOW, "END");
+}
+
 /*---------------------------------------------------------------------------*/
 /* PRIVATE.  Label "name changed" callback.                                  */
 /*---------------------------------------------------------------------------*/