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+/* rsvg-wrapper.c
+ * Copyright (C) 2011 Raul Gutierrez Segales
+ *
+ * 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 2 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
+
+/* Wrapper around rsvg while it gets introspection support.
+ *
+ * See: https://bugzilla.gnome.org/show_bug.cgi?id=663049
+ */
+
+#include "rsvg-wrapper.h"
+#include <librsvg/rsvg.h>
+#include <librsvg/rsvg-cairo.h>
+
+
+G_DEFINE_TYPE (SugarRsvgWrapper, sugar_rsvg_wrapper, G_TYPE_OBJECT)
+
+#define RSVG_WRAPPER_PRIVATE(o) \
+ (G_TYPE_INSTANCE_GET_PRIVATE ((o), SUGAR_TYPE_RSVG_WRAPPER, SugarRsvgWrapperPrivate))
+
+struct _SugarRsvgWrapperPrivate
+{
+ RsvgHandle *handle;
+};
+
+static void
+sugar_rsvg_wrapper_dispose (GObject *object)
+{
+ SugarRsvgWrapper *self = SUGAR_RSVG_WRAPPER (object);
+ SugarRsvgWrapperPrivate *priv = self->priv;
+
+ if (priv->handle)
+ rsvg_handle_free (priv->handle);
+
+ G_OBJECT_CLASS (sugar_rsvg_wrapper_parent_class)->dispose (object);
+}
+
+static void
+sugar_rsvg_wrapper_class_init (SugarRsvgWrapperClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+ g_type_class_add_private (klass, sizeof (SugarRsvgWrapperPrivate));
+
+ object_class->dispose = sugar_rsvg_wrapper_dispose;
+}
+
+static void
+sugar_rsvg_wrapper_init (SugarRsvgWrapper *wrapper)
+{
+ SugarRsvgWrapperPrivate *priv;
+
+ priv = wrapper->priv = RSVG_WRAPPER_PRIVATE (wrapper);
+ priv->handle = NULL;
+}
+
+
+/**
+ * sugar_rsvg_wrapper_new:
+ * @data: (transfer none) (array length=len): the image data
+ * @len: the length of @data
+ *
+ * Creates a new wrapper object
+ *
+ * Returns: (transfer full): new #SugarRsvgWrapper
+ **/
+SugarRsvgWrapper*
+sugar_rsvg_wrapper_new (const guint8 *data,
+ gsize len)
+{
+ SugarRsvgWrapper* wrapper = g_object_new (SUGAR_TYPE_RSVG_WRAPPER, NULL);
+ SugarRsvgWrapperPrivate *priv;
+ GError *error;
+
+ priv = RSVG_WRAPPER_PRIVATE (wrapper);
+
+ /* My code never fails, hence I don't bother checking
+ * the error after the call - rgs
+ */
+ priv->handle = rsvg_handle_new_from_data (data, len, &error);
+
+ return wrapper;
+}
+
+/**
+ * sugar_rsvg_wrapper_get_width:
+ * @wrapper: an #SugarRsvgWrapper
+ *
+ * Gets the width of the associated RsvgHandle.
+ *
+ * Returns: The width of the wrapped RsvgHandle
+ **/
+int sugar_rsvg_wrapper_get_width(SugarRsvgWrapper *wrapper)
+{
+ SugarRsvgWrapperPrivate *priv = RSVG_WRAPPER_PRIVATE (wrapper);
+ RsvgDimensionData dim;
+
+ rsvg_handle_get_dimensions (priv->handle, &dim);
+ return dim.width;
+}
+
+/**
+ * sugar_rsvg_wrapper_get_height:
+ * @wrapper: an #SugarRsvgWrapper
+ *
+ * Gets the height of the associated RsvgHandle.
+ *
+ * Returns: The height of the wrapped RsvgHandle
+ **/
+int sugar_rsvg_wrapper_get_height(SugarRsvgWrapper *wrapper)
+{
+ SugarRsvgWrapperPrivate *priv = RSVG_WRAPPER_PRIVATE (wrapper);
+ RsvgDimensionData dim;
+
+ rsvg_handle_get_dimensions (priv->handle, &dim);
+ return dim.height;
+}
+
+/**
+ * sugar_rsvg_wrapper_render_cairo:
+ * @wrapper: an #SugarRsvgWrapper
+ * @cr: the cairo region
+ *
+ **/
+void sugar_rsvg_wrapper_render_cairo(SugarRsvgWrapper *wrapper, cairo_t * cr)
+{
+ SugarRsvgWrapperPrivate *priv = RSVG_WRAPPER_PRIVATE (wrapper);
+ rsvg_handle_render_cairo (priv->handle, cr);
+}
+
+/**
+ * sugar_rsvg_wrapper_render_cairo:
+ * @wrapper: an #SugarRsvgWrapper
+ * @cr: the cairo region
+ *
+ * Returns: (transfer full): the #GdkPixbuf
+ **/
+GdkPixbuf *sugar_rsvg_wrapper_get_pixbuf(SugarRsvgWrapper *wrapper)
+{
+ SugarRsvgWrapperPrivate *priv = RSVG_WRAPPER_PRIVATE (wrapper);
+ return rsvg_handle_get_pixbuf (priv->handle);
+}