+/* gfxfilter.h
+
+ Part of the swftools package.
+
+ Copyright (c) 2010 Matthias Kramm <kramm@quiss.org>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program 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 General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
+
#ifndef __gfxfilter_h__
#define __gfxfilter_h__
#include "gfxdevice.h"
+#include "types.h"
#ifdef __cplusplus
extern "C" {
void (*drawlink)(struct _gfxfilter*in, gfxline_t*line, const char*action, struct _gfxdevice*out);
void (*endpage)(struct _gfxfilter*in, struct _gfxdevice*out);
gfxresult_t* (*finish)(struct _gfxfilter*in, struct _gfxdevice*out);
+
+ void (*dealloc)(struct _gfxfilter*f);
+
void* internal;
} gfxfilter_t;
gfxdevice_t*gfxfilter_apply(gfxfilter_t*filter, gfxdevice_t*dev);
gfxdevice_t*gfxtwopassfilter_apply(gfxtwopassfilter_t*filter, gfxdevice_t*dev);
+#define wrap_filter(dev, name, args...) \
+ {gfxfilter_t f_##name; \
+ gfxfilter_##name##_init(&f_##name, ## args); \
+ dev = gfxfilter_apply(&f_##name, dev); \
+ }
+
+#define wrap_filter2(dev, name, args...) \
+ {gfxtwopassfilter_t f_##name; \
+ gfxtwopassfilter_##name##_init(&f_##name, ## args); \
+ dev = gfxtwopassfilter_apply(&f_##name, dev); \
+ }
+
+/* known filters */
+void gfxfilter_maketransparent_init(gfxfilter_t*f, U8 alpha);
+void gfxtwopassfilter_remove_font_transforms_init(gfxtwopassfilter_t*f);
+
+void check_filter();
+
#ifdef __cplusplus
}
#endif