Robin Gareus
4050ca5633
Copyright-holder and year information is extracted from git log. git history begins in 2005. So (C) from 1998..2005 is lost. Also some (C) assignment of commits where the committer didn't use --author.
57 lines
1.7 KiB
C++
57 lines
1.7 KiB
C++
/*
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* Copyright (C) 2017 Johannes Mueller <github@johannes-mueller.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef __ardour_plugin_display__
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#define __ardour_plugin_display__
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#include <gtkmm/drawingarea.h>
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#include "ardour/plugin.h"
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class PluginDisplay : public Gtk::DrawingArea
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{
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public:
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PluginDisplay(boost::shared_ptr<ARDOUR::Plugin>, uint32_t max_height = 80);
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virtual ~PluginDisplay();
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protected:
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bool on_expose_event (GdkEventExpose *);
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void on_size_request (Gtk::Requisition* req);
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bool on_button_press_event (GdkEventButton *ev);
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bool on_button_release_event (GdkEventButton *ev);
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void plugin_going_away () {
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_qdraw_connection.disconnect ();
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}
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virtual void update_height_alloc (uint32_t inline_height);
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virtual uint32_t render_inline (cairo_t *, uint32_t width);
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virtual void display_frame (cairo_t* cr, double w, double h);
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boost::shared_ptr<ARDOUR::Plugin> _plug;
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PBD::ScopedConnection _qdraw_connection;
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PBD::ScopedConnection _death_connection;
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cairo_surface_t* _surf;
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uint32_t _max_height;
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uint32_t _cur_height;
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bool _scroll;
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};
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#endif
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