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+/*
+ * Copyright © 2006 Novell, Inc.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software
+ * and its documentation for any purpose is hereby granted without
+ * fee, provided that the above copyright notice appear in all copies
+ * and that both that copyright notice and this permission notice
+ * appear in supporting documentation, and that the name of
+ * Novell, Inc. not be used in advertising or publicity pertaining to
+ * distribution of the software without specific, written prior permission.
+ * Novell, Inc. makes no representations about the suitability of this
+ * software for any purpose. It is provided "as is" without express or
+ * implied warranty.
+ *
+ * NOVELL, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN
+ * NO EVENT SHALL NOVELL, INC. BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+ * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+ * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+ * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Author: David Reveman <davidr@novell.com>
+ */
+
+#include <string.h>
+#include <ctype.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <setjmp.h>
+
+#include <core/core.h>
+#include <core/pluginclasshandler.h>
+
+#include <X11/Xarch.h>
+#include <jpeglib.h>
+
+#include "imgjpeg_options.h"
+
+
+
+struct jpegErrorMgr
+{
+ struct jpeg_error_mgr pub; /* "public" fields */
+ jmp_buf setjmp_buffer; /* for return to caller */
+};
+
+class JpegScreen :
+ public ScreenInterface,
+ public PluginClassHandler<JpegScreen, CompScreen>,
+ public ImgjpegOptions
+{
+ public:
+ JpegScreen (CompScreen *screen);
+
+ bool fileToImage (CompString &path, CompSize &size,
+ int &stride, void *&data);
+ bool imageToFile (CompString &path, CompString &format,
+ CompSize &size, int stride, void *data);
+
+ private:
+ CompString fileNameWithExtension (CompString &path);
+
+ bool readJPEG (FILE *file, CompSize &size, void *&data);
+ bool writeJPEG (unsigned char *buffer, FILE *file,
+ CompSize &size, int stride);
+};
+
+class JpegPluginVTable :
+ public CompPlugin::VTableForScreen<JpegScreen>
+{
+ public:
+ bool init ();
+};
+