add cursor support

svn path=/trunk/libnsfb/; revision=7687

1 files changed, 41 insertions, 0 deletions

diff --git a/include/libnsfb_cursor.h b/include/libnsfb_cursor.h
new file mode 100644
index 0000000..4f36793
--- /dev/null
+++ b/include/libnsfb_cursor.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2009 Vincent Sanders <vince@simtec.co.uk>
+ *
+ * This file is part of libnsfb, http://www.netsurf-browser.org/
+ * Licenced under the MIT License,
+ *                http://www.opensource.org/licenses/mit-license.php
+ *
+ * This is the exported interface for the libnsfb graphics library. 
+ */
+
+#ifndef _LIBNSFB_CURSOR_H
+#define _LIBNSFB_CURSOR_H 1
+
+/** Initialise the cursor.
+ */
+bool nsfb_cursor_init(nsfb_t *nsfb);
+
+/** Set cursor parameters.
+ *
+ * Set a cursor, the cursor will be shown at the specified location and
+ * size. The pixel data may be referenced untill the cursor is altered or
+ * cleared
+ *
+ * @param nsfb The frambuffer context.
+ * @param loc The location of the cursor
+ * @param pixel The pixel data for the cursor 
+ */
+bool nsfb_cursor_set(nsfb_t *nsfb, const nsfb_colour_t *pixel, int bmp_width, int bmp_height, int bmp_stride);
+
+/** Set cursor location.
+ *
+ * @param nsfb The frambuffer context.
+ * @param loc The location of the cursor
+ */
+bool nsfb_cursor_loc_set(nsfb_t *nsfb, const nsfb_bbox_t *loc);
+
+/** get the cursor location */
+bool nsfb_cursor_loc_get(nsfb_t *nsfb, nsfb_bbox_t *loc);
+
+
+#endif