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+/* cairo - a vector graphics library with display and print output
+ *
+ * Copyright © 2005 Red Hat, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it either under the terms of the GNU Lesser General Public
+ * License version 2.1 as published by the Free Software Foundation
+ * (the "LGPL") or, at your option, under the terms of the Mozilla
+ * Public License Version 1.1 (the "MPL"). If you do not alter this
+ * notice, a recipient may use your version of this file under either
+ * the MPL or the LGPL.
+ *
+ * You should have received a copy of the LGPL along with this library
+ * in the file COPYING-LGPL-2.1; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * You should have received a copy of the MPL along with this library
+ * in the file COPYING-MPL-1.1
+ *
+ * The contents of this file are subject to the Mozilla Public License
+ * Version 1.1 (the "License"); you may not use this file except in
+ * compliance with the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
+ * OF ANY KIND, either express or implied. See the LGPL or the MPL for
+ * the specific language governing rights and limitations.
+ *
+ * The Original Code is the cairo graphics library.
+ *
+ * The Initial Developer of the Original Code is Red Hat, Inc.
+ *
+ * Contributor(s):
+ * Carl D. Worth <cworth@redhat.com>
+ */
+
+#ifndef CAIRO_SKIA_CONTEXT_PRIVATE_H
+#define CAIRO_SKIA_CONTEXT_PRIVATE_H
+
+#include "cairo-private.h"
+#include "cairo-image-surface-private.h"
+
+#include <SkBitmap.h>
+#include <SkCanvas.h>
+#include <SkPaint.h>
+#include <SkPath.h>
+
+/**
+ * cairo_skia_context_t:
+ *
+ * A #cairo_skia_context_t includes handles to Skia's canvas,
+ * paint, and path objects along with the Cairo source surfaces
+ * and matrix, and the original and target #cairo_skia_surface_t
+ * objects.
+ *
+ * Since: 1.10
+ **/
+typedef struct _cairo_skia_context cairo_skia_context_t;
+
+/**
+ * cairo_skia_surface_t:
+ *
+ * A #cairo_skia_surface_t is a container for the underlying
+ * #SkBitmap and the corresponding Cairo image surface.
+ *
+ * Since: 1.10
+ **/
+typedef struct _cairo_skia_surface cairo_skia_surface_t;
+
+struct _cairo_skia_context {
+ cairo_t base;
+
+ cairo_skia_surface_t *original;
+ cairo_skia_surface_t *target;
+
+ cairo_matrix_t matrix;
+
+ SkCanvas *canvas;
+ SkPaint *paint;
+ SkPath *path;
+
+ cairo_surface_t *source;
+ cairo_image_surface_t *source_image;
+ void *source_extra;
+};
+
+struct _cairo_skia_surface {
+ cairo_image_surface_t image;
+
+ SkBitmap *bitmap;
+};
+
+static inline bool
+format_to_sk_config (cairo_format_t format,
+ SkBitmap::Config& config,
+ bool& opaque)
+{
+ opaque = false;
+
+ switch (format) {
+ case CAIRO_FORMAT_ARGB32:
+ config = SkBitmap::kARGB_8888_Config;
+ break;
+ case CAIRO_FORMAT_RGB24:
+ config = SkBitmap::kARGB_8888_Config;
+ opaque = true;
+ break;
+ case CAIRO_FORMAT_RGB16_565:
+ config = SkBitmap::kRGB_565_Config;
+ opaque = true;
+ break;
+ case CAIRO_FORMAT_A8:
+ config = SkBitmap::kA8_Config;
+ break;
+ case CAIRO_FORMAT_RGB30:
+ case CAIRO_FORMAT_INVALID:
+ case CAIRO_FORMAT_A1:
+ default:
+ return false;
+ }
+
+ return true;
+}
+
+cairo_private cairo_t *
+_cairo_skia_context_create (void *target);
+
+#endif /* CAIRO_SKIA_CONTEXT_PRIVATE_H */