Adding upstream version 3.38.6.upstream/3.38.6upstream

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

1 files changed, 171 insertions, 0 deletions

diff --git a/src/st/st-border-image.c b/src/st/st-border-image.c
new file mode 100644
index 0000000..ee09d02
--- /dev/null
+++ b/src/st/st-border-image.c
@@ -0,0 +1,171 @@
+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
+/*
+ * st-border-image.c: store information about an image with borders
+ *
+ * Copyright 2009, 2010 Red Hat, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation, either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <config.h>
+
+#include <string.h>
+
+#include "st-border-image.h"
+
+struct _StBorderImage {
+  GObject parent;
+
+  GFile *file;
+  int border_top;
+  int border_right;
+  int border_bottom;
+  int border_left;
+
+  int scale_factor;
+};
+
+struct _StBorderImageClass {
+  GObjectClass parent_class;
+
+};
+
+G_DEFINE_TYPE (StBorderImage, st_border_image, G_TYPE_OBJECT)
+
+static void
+st_border_image_finalize (GObject *object)
+{
+  StBorderImage *image = ST_BORDER_IMAGE (object);
+
+  g_object_unref (image->file);
+
+  G_OBJECT_CLASS (st_border_image_parent_class)->finalize (object);
+}
+
+static void
+st_border_image_class_init (StBorderImageClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+  object_class->finalize = st_border_image_finalize;
+}
+
+static void
+st_border_image_init (StBorderImage *image)
+{
+}
+
+/**
+ * st_border_image_new:
+ * @file: a #GFile
+ * @border_top: the top border
+ * @border_right: the right border
+ * @border_bottom: the bottom border
+ * @border_left: the left border
+ * @scale_factor: the scale factor
+ *
+ * Creates a new #StBorderImage.
+ *
+ * Returns: a new #StBorderImage.
+ */
+StBorderImage *
+st_border_image_new (GFile *file,
+                     int    border_top,
+                     int    border_right,
+                     int    border_bottom,
+                     int    border_left,
+                     int    scale_factor)
+{
+  StBorderImage *image;
+
+  image = g_object_new (ST_TYPE_BORDER_IMAGE, NULL);
+
+  image->file = g_object_ref (file);
+  image->border_top = border_top;
+  image->border_right = border_right;
+  image->border_bottom = border_bottom;
+  image->border_left = border_left;
+  image->scale_factor = scale_factor;
+
+  return image;
+}
+
+/**
+ * st_border_image_get_file:
+ * @image: a #StBorderImage
+ *
+ * Get the #GFile for @image.
+ *
+ * Returns: (transfer none): a #GFile
+ */
+GFile *
+st_border_image_get_file (StBorderImage *image)
+{
+  g_return_val_if_fail (ST_IS_BORDER_IMAGE (image), NULL);
+
+  return image->file;
+}
+
+/**
+ * st_border_image_get_border:
+ * @image: a #StBorderImage
+ * @border_top: (out) (optional): the top border
+ * @border_right: (out) (optional): the right border
+ * @border_bottom: (out) (optional): the bottom border
+ * @border_left: (out) (optional): the left border
+ *
+ * Get the border widths for @image, taking into account the scale factor
+ * provided at construction.
+ */
+void
+st_border_image_get_borders (StBorderImage *image,
+                             int           *border_top,
+                             int           *border_right,
+                             int           *border_bottom,
+                             int           *border_left)
+{
+  g_return_if_fail (ST_IS_BORDER_IMAGE (image));
+
+  if (border_top)
+    *border_top = image->border_top * image->scale_factor;
+  if (border_right)
+    *border_right = image->border_right * image->scale_factor;
+  if (border_bottom)
+    *border_bottom = image->border_bottom * image->scale_factor;
+  if (border_left)
+    *border_left = image->border_left * image->scale_factor;
+}
+
+/**
+ * st_border_image_equal:
+ * @image: a #StBorderImage
+ * @other: a different #StBorderImage
+ *
+ * Check if two #StBorderImage objects are identical.
+ *
+ * Returns: %TRUE if the two border image objects are identical
+ */
+gboolean
+st_border_image_equal (StBorderImage *image,
+                       StBorderImage *other)
+{
+  g_return_val_if_fail (ST_IS_BORDER_IMAGE (image), FALSE);
+  g_return_val_if_fail (ST_IS_BORDER_IMAGE (other), FALSE);
+
+  return (image->border_top == other->border_top &&
+          image->border_right == other->border_right &&
+          image->border_bottom == other->border_bottom &&
+          image->border_left == other->border_left &&
+          g_file_equal (image->file, other->file));
+}