diff --git a/gtk/gtktreeprivate.h b/gtk/gtktreeprivate.h index eddfcab306..43c6e31069 100644 --- a/gtk/gtktreeprivate.h +++ b/gtk/gtktreeprivate.h @@ -142,6 +142,9 @@ struct _GtkTreeViewPrivate gint press_start_x; gint press_start_y; + gint event_last_x; + gint event_last_y; + guint last_button_time; gint last_button_x; gint last_button_y; diff --git a/gtk/gtktreeview.c b/gtk/gtktreeview.c index e43f7bd57c..ef4cb46742 100644 --- a/gtk/gtktreeview.c +++ b/gtk/gtktreeview.c @@ -391,6 +391,9 @@ static void remove_expand_collapse_timeout (GtkTreeView static void cancel_arrow_animation (GtkTreeView *tree_view); static gboolean do_expand_collapse (GtkTreeView *tree_view); static void gtk_tree_view_stop_rubber_band (GtkTreeView *tree_view); +static void update_prelight (GtkTreeView *tree_view, + int x, + int y); /* interactive search */ static void gtk_tree_view_ensure_interactive_directory (GtkTreeView *tree_view); @@ -2473,6 +2476,11 @@ gtk_tree_view_size_allocate (GtkWidget *widget, /* This little hack only works if we have an LTR locale, and no column has the */ if (width_changed) { + if (tree_view->priv->tree) + update_prelight (tree_view, + tree_view->priv->event_last_x, + tree_view->priv->event_last_y); + if (gtk_widget_get_direction (GTK_WIDGET (tree_view)) == GTK_TEXT_DIR_LTR && ! has_expand_column) invalidate_last_column (tree_view); @@ -3291,6 +3299,26 @@ prelight_or_select (GtkTreeView *tree_view, do_prelight (tree_view, tree, node, x, y); } +static void +update_prelight (GtkTreeView *tree_view, + gint x, + gint y) +{ + int new_y; + GtkRBTree *tree; + GtkRBNode *node; + + new_y = TREE_WINDOW_Y_TO_RBTREE_Y (tree_view, y); + if (new_y < 0) + new_y = 0; + + _gtk_rbtree_find_offset (tree_view->priv->tree, + new_y, &tree, &node); + + if (node) + prelight_or_select (tree_view, tree, node, x, y); +} + static void ensure_unprelighted (GtkTreeView *tree_view) { @@ -4102,6 +4130,9 @@ gtk_tree_view_motion_bin_window (GtkWidget *widget, (tree_view->priv->button_pressed_node != node)) node = NULL; + tree_view->priv->event_last_x = event->x; + tree_view->priv->event_last_y = event->y; + prelight_or_select (tree_view, tree, node, event->x, event->y); return TRUE; @@ -10538,9 +10569,15 @@ gtk_tree_view_adjustment_changed (GtkAdjustment *adjustment, - tree_view->priv->hadjustment->value, 0); dy = tree_view->priv->dy - (int) tree_view->priv->vadjustment->value; - if (dy && tree_view->priv->edited_column) + if (dy) { - if (GTK_IS_WIDGET (tree_view->priv->edited_column->editable_widget)) + if (tree_view->priv->tree) + update_prelight (tree_view, + tree_view->priv->event_last_x, + tree_view->priv->event_last_y - dy); + + if (tree_view->priv->edited_column && + GTK_IS_WIDGET (tree_view->priv->edited_column->editable_widget)) { GList *list; GtkWidget *widget;