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authorZenWalker <[email protected]>2016-06-10 01:04:00 +0200
committerZenWalker <[email protected]>2016-06-10 01:04:00 +0200
commit25c3dccb52628440615f97c9877f7dacd37d6646 (patch)
treed4e66880e12e350eebe59a220842fea22897c3ae
parenta7d26da348796b4233cc0fa79b1fdcc618e13d7d (diff)
downloadengrampa-25c3dccb52628440615f97c9877f7dacd37d6646.tar.bz2
engrampa-25c3dccb52628440615f97c9877f7dacd37d6646.tar.xz
drag and drop: use the clicked row as drag icon
file-roller commit: https://git.gnome.org/browse/file-roller/commit/?id=fbb39fcb4be47fec09d911292777835707977159
-rw-r--r--src/eggtreemultidnd.c31
1 files changed, 27 insertions, 4 deletions
diff --git a/src/eggtreemultidnd.c b/src/eggtreemultidnd.c
index 3d417fe..a8bb183 100644
--- a/src/eggtreemultidnd.c
+++ b/src/eggtreemultidnd.c
@@ -317,16 +317,39 @@ egg_tree_multi_drag_motion_event (GtkWidget *widget,
model = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
if (egg_tree_multi_drag_source_row_draggable (EGG_TREE_MULTI_DRAG_SOURCE (model), path_list))
{
- GtkTargetList *target_list = gtk_target_list_new (target_table,
- G_N_ELEMENTS (target_table));
-
+ GtkTargetList *target_list;
+ GtkTreePath *tree_path;
+ int cell_x;
+ int cell_y;
+ double cursor_pos;
+
+ target_list = gtk_target_list_new (target_table, G_N_ELEMENTS (target_table));
context = gtk_drag_begin (widget,
target_list,
GDK_ACTION_COPY,
priv_data->pressed_button,
(GdkEvent*)event);
set_context_data (context, path_list);
- gtk_drag_set_icon_default (context);
+
+ if (gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (widget),
+ priv_data->x,
+ priv_data->y,
+ &tree_path,
+ NULL,
+ &cell_x,
+ &cell_y))
+ {
+ cairo_surface_t *drag_icon;
+
+ drag_icon = gtk_tree_view_create_row_drag_icon (GTK_TREE_VIEW (widget), tree_path);
+ cairo_surface_set_device_offset (drag_icon, -cell_x, -cell_y);
+ gtk_drag_set_icon_surface (context, drag_icon);
+
+ cairo_surface_destroy (drag_icon);
+ gtk_tree_path_free (tree_path);
+ }
+ else
+ gtk_drag_set_icon_default (context);
gtk_target_list_unref (target_list);
}