Paul Davis
18819a48a9
This involved a significant change in event handling for automation region views, but it brings it into line with how it works for other things. On button press we initiate a drag, then if no motion occurs, the Drag returns false during finalization, and only then do we continue through Editor::button_release_handler() to eventually end up in ::add_automation_event(). Although it is a substantial change, the fact that it now works the same way for audio regions, automation regions and automation tracks seems like a definite plus.
64 lines
2.0 KiB
C++
64 lines
2.0 KiB
C++
/*
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* Copyright (C) 2023 Paul Davis <paul@linuxaudiosystems.com>
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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 __gtk2_ardour_mergeable_line__
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#define __gtk2_ardour_mergeable_line__
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#include <functional>
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#include <memory>
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#include "evoral/ControlList.h"
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#include "ardour/types.h"
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class AutomationLine;
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class RouteTimeAxisView;
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class Editor;
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namespace ARDOUR {
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class Session;
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class AutomationControl;
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}
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class MergeableLine
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{
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public:
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MergeableLine (std::shared_ptr<AutomationLine> l, std::shared_ptr<ARDOUR::AutomationControl> c,
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std::function<Temporal::timepos_t(Temporal::timepos_t const &)> tf,
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std::function<void(ARDOUR::AutoState)> asc,
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std::function<void()> ctc)
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: _line (l)
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, _control (c)
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, time_filter (tf)
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, automation_state_callback (asc)
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, control_touched_callback (ctc) {}
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virtual ~MergeableLine() {}
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void merge_drawn_line (Editor& e, ARDOUR::Session& s, Evoral::ControlList::OrderedPoints& points, bool thin);
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private:
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std::shared_ptr<AutomationLine> _line;
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std::shared_ptr<ARDOUR::AutomationControl> _control;
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std::function<Temporal::timepos_t(Temporal::timepos_t const &)> time_filter;
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std::function<void(ARDOUR::AutoState)> automation_state_callback;
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std::function<void()> control_touched_callback;
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};
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#endif /* __gtk2_ardour_mergeable_line__ */
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