From 6ae2018e81e7e81e4906e62dc6224ad34298d9c2 Mon Sep 17 00:00:00 2001 From: David Robillard Date: Sat, 14 Nov 2009 20:44:40 +0000 Subject: Object extension. Port resize extension. Sensible extension(s) implementation design for Ingen. Replace string port extension support in Ingen with Object port extension. Implement port resize extension in Ingen. Some test plugins for this stuff. git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@2260 a436a847-0d15-0410-975c-d299462d15a1 --- src/engine/LV2EventFeature.hpp | 51 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 src/engine/LV2EventFeature.hpp (limited to 'src/engine/LV2EventFeature.hpp') diff --git a/src/engine/LV2EventFeature.hpp b/src/engine/LV2EventFeature.hpp new file mode 100644 index 00000000..b2baaeec --- /dev/null +++ b/src/engine/LV2EventFeature.hpp @@ -0,0 +1,51 @@ +/* This file is part of Ingen. + * Copyright (C) 2009 Dave Robillard + * + * Ingen 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. + * + * Ingen 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 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., + * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef LV2_EVENT_FEATURE_H +#define LV2_EVENT_FEATURE_H + +#include "shared/LV2Features.hpp" + +namespace Ingen { + +struct EventFeature : public Shared::LV2Features::Feature { + EventFeature() { + LV2_Event_Feature* data = (LV2_Event_Feature*)malloc(sizeof(LV2_Event_Feature)); + data->lv2_event_ref = &event_ref; + data->lv2_event_unref = &event_unref; + data->callback_data = this; + _feature.URI = LV2_EVENT_URI; + _feature.data = data; + } + + static uint32_t event_ref(LV2_Event_Callback_Data callback_data, + LV2_Event* event) { return 0; } + + static uint32_t event_unref(LV2_Event_Callback_Data callback_data, + LV2_Event* event) { return 0; } + + SharedPtr feature(Shared::Node*) { + return SharedPtr(&_feature, NullDeleter); + } + +private: + LV2_Feature _feature; +}; + +} // namespace Ingen + +#endif // LV2_EVENT_FEATURE_H -- cgit v1.2.1