From e0313016725bc9f87243571e75b2e77f1cae265e Mon Sep 17 00:00:00 2001 From: Tavian Barnes Date: Thu, 1 Apr 2010 14:45:42 -0400 Subject: Add --disable-png configure option. --- libdimension/png-stubs.c | 53 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 libdimension/png-stubs.c (limited to 'libdimension/png-stubs.c') diff --git a/libdimension/png-stubs.c b/libdimension/png-stubs.c new file mode 100644 index 0000000..eca7697 --- /dev/null +++ b/libdimension/png-stubs.c @@ -0,0 +1,53 @@ +/************************************************************************* + * Copyright (C) 2010 Tavian Barnes * + * * + * This file is part of The Dimension Library. * + * * + * The Dimension Library is free software; you can redistribute it and/ * + * or modify it under the terms of the GNU Lesser General Public License * + * as published by the Free Software Foundation; either version 3 of the * + * License, or (at your option) any later version. * + * * + * The Dimension Library 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 Lesser General Public * + * License along with this program. If not, see * + * . * + *************************************************************************/ + +#include "dimension.h" + +/* Stubs for PNG functions when compiled with --disable-png */ + +int +dmnsn_png_optimize_canvas(dmnsn_canvas *canvas) +{ + return 1; +} + +int +dmnsn_png_write_canvas(const dmnsn_canvas *canvas, FILE *file) +{ + return 1; +} + +dmnsn_progress * +dmnsn_png_write_canvas_async(const dmnsn_canvas *canvas, FILE *file) +{ + return NULL; +} + +dmnsn_canvas * +dmnsn_png_read_canvas(FILE *file) +{ + return NULL; +} + +dmnsn_progress * +dmnsn_png_read_canvas_async(dmnsn_canvas **canvas, FILE *file) +{ + return NULL; +} -- cgit v1.2.3