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app: pass the drop_path to GimpContainerTreeView::drop_possible()

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Together with some more refactoring, this will soon enable smarter
layer group dnd behavior.
This commit is contained in:
Michael Natterer
2009-12-28 21:10:04 +01:00
parent 3d9f9124f3
commit bb852184e1
6 changed files with 27 additions and 14 deletions
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26
app/widgets/gimpcontainertreeview-dnd.c
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@ -2,7 +2,7 @@
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimpcontainertreeview-dnd.c
* Copyright (C) 2003 Michael Natterer <mitch@gimp.org>
* Copyright (C) 2003-2009 Michael Natterer <mitch@gimp.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -51,7 +51,7 @@ gimp_container_tree_view_drop_status (GimpContainerTreeView *tree_view,
{
GimpViewable *src_viewable = NULL;
GimpViewable *dest_viewable = NULL;
GtkTreePath *path = NULL;
GtkTreePath *drop_path = NULL;
GtkTargetList *target_list;
GdkAtom target_atom;
GimpDndType src_type;
@ -96,13 +96,13 @@ gimp_container_tree_view_drop_status (GimpContainerTreeView *tree_view,
}
if (gtk_tree_view_get_path_at_pos (tree_view->view, x, y,
&path, NULL, NULL, NULL))
&drop_path, NULL, NULL, NULL))
{
GimpViewRenderer *renderer;
GtkTreeIter iter;
GdkRectangle cell_area;
gtk_tree_model_get_iter (tree_view->model, &iter, path);
gtk_tree_model_get_iter (tree_view->model, &iter, drop_path);
gtk_tree_model_get (tree_view->model, &iter,
GIMP_CONTAINER_TREE_VIEW_COLUMN_RENDERER, &renderer,
@ -112,7 +112,7 @@ gimp_container_tree_view_drop_status (GimpContainerTreeView *tree_view,
g_object_unref (renderer);
gtk_tree_view_get_cell_area (tree_view->view, path, NULL, &cell_area);
gtk_tree_view_get_cell_area (tree_view->view, drop_path, NULL, &cell_area);
if (y >= (cell_area.y + cell_area.height / 2))
{
@ -130,6 +130,7 @@ gimp_container_tree_view_drop_status (GimpContainerTreeView *tree_view,
src_type,
src_viewable,
dest_viewable,
drop_path,
drop_pos,
&drop_pos,
&drag_action))
@ -137,9 +138,9 @@ gimp_container_tree_view_drop_status (GimpContainerTreeView *tree_view,
gdk_drag_status (context, drag_action, time);
if (return_path)
*return_path = path;
*return_path = drop_path;
else
gtk_tree_path_free (path);
gtk_tree_path_free (drop_path);
if (return_atom)
*return_atom = target_atom;
@ -156,7 +157,7 @@ gimp_container_tree_view_drop_status (GimpContainerTreeView *tree_view,
return TRUE;
}
gtk_tree_path_free (path);
gtk_tree_path_free (drop_path);
}
drop_impossible:
@ -233,7 +234,7 @@ gimp_container_tree_view_drag_motion (GtkWidget *widget,
GimpContainerTreeView *tree_view)
{
GtkAllocation allocation;
GtkTreePath *path;
GtkTreePath *drop_path;
GtkTreeViewDropPosition drop_pos;
gtk_widget_get_allocation (widget, &allocation);
@ -274,11 +275,11 @@ gimp_container_tree_view_drag_motion (GtkWidget *widget,
if (gimp_container_tree_view_drop_status (tree_view,
context, x, y, time,
&path, NULL, NULL, NULL, NULL,
&drop_path, NULL, NULL, NULL, NULL,
&drop_pos))
{
gtk_tree_view_set_drag_dest_row (tree_view->view, path, drop_pos);
gtk_tree_path_free (path);
gtk_tree_view_set_drag_dest_row (tree_view->view, drop_path, drop_pos);
gtk_tree_path_free (drop_path);
}
else
{
@ -480,6 +481,7 @@ gimp_container_tree_view_real_drop_possible (GimpContainerTreeView *tree_view,
GimpDndType src_type,
GimpViewable *src_viewable,
GimpViewable *dest_viewable,
GtkTreePath *drop_path,
GtkTreeViewDropPosition drop_pos,
GtkTreeViewDropPosition *return_drop_pos,
GdkDragAction *return_drag_action)