SharpMuPDF/mupdf/platform/java/jni/displaylistdevice.c

// Copyright (C) 2004-2021 Artifex Software, Inc.
//
// This file is part of MuPDF.
//
// MuPDF is free software: you can redistribute it and/or modify it under the
// terms of the GNU Affero General Public License as published by the Free
// Software Foundation, either version 3 of the License, or (at your option)
// any later version.
//
// MuPDF 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 Affero General Public License for more
// details.
//
// You should have received a copy of the GNU Affero General Public License
// along with MuPDF. If not, see <https://www.gnu.org/licenses/agpl-3.0.en.html>
//
// Alternative licensing terms are available from the licensor.
// For commercial licensing, see <https://www.artifex.com/> or contact
// Artifex Software, Inc., 39 Mesa Street, Suite 108A, San Francisco,
// CA 94129, USA, for further information.

/* DisplayListDevice interface */

JNIEXPORT jlong JNICALL
FUN(DisplayListDevice_newNative)(JNIEnv *env, jclass cls, jobject jlist)
{
	fz_context *ctx = get_context(env);
	fz_display_list *list = from_DisplayList(env, jlist);
	fz_device *device = NULL;

	if (!ctx) return 0;
	if (!list) jni_throw_arg(env, "list must not be null");

	fz_var(device);

	fz_try(ctx)
		device = fz_new_list_device(ctx, list);
	fz_catch(ctx)
		jni_rethrow(env, ctx);

	return jlong_cast(device);
}