Adding upstream version 2.10.22.upstream/2.10.22upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 72 insertions, 0 deletions

diff --git a/app/core/gimpcancelable.c b/app/core/gimpcancelable.c
new file mode 100644
index 0000000..9cb5f12
--- /dev/null
+++ b/app/core/gimpcancelable.c
@@ -0,0 +1,72 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * gimpcancelable.c
+ * Copyright (C) 2018 Ell
+ *
+ * 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
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+
+#include "config.h"
+
+#include <gdk-pixbuf/gdk-pixbuf.h>
+#include <gegl.h>
+
+#include "core-types.h"
+
+#include "gimpcancelable.h"
+#include "gimpmarshal.h"
+
+
+enum
+{
+  CANCEL,
+  LAST_SIGNAL
+};
+
+
+G_DEFINE_INTERFACE (GimpCancelable, gimp_cancelable, G_TYPE_OBJECT)
+
+
+static guint cancelable_signals[LAST_SIGNAL] = { 0 };
+
+
+/*  private functions  */
+
+
+static void
+gimp_cancelable_default_init (GimpCancelableInterface *iface)
+{
+  cancelable_signals[CANCEL] =
+    g_signal_new ("cancel",
+                  G_TYPE_FROM_CLASS (iface),
+                  G_SIGNAL_RUN_FIRST,
+                  G_STRUCT_OFFSET (GimpCancelableInterface, cancel),
+                  NULL, NULL,
+                  gimp_marshal_VOID__VOID,
+                  G_TYPE_NONE, 0);
+}
+
+
+/*  public functions  */
+
+
+void
+gimp_cancelable_cancel (GimpCancelable *cancelable)
+{
+  g_return_if_fail (GIMP_IS_CANCELABLE (cancelable));
+
+  g_signal_emit (cancelable, cancelable_signals[CANCEL], 0);
+}