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livetrax/gtk2_ardour/draginfo.h
David Robillard 2e8f80e37a Merged with trunk R1719.
Updated for Jack MIDI SVN branch (required for now).


git-svn-id: svn://localhost/ardour2/branches/midi@1720 d708f5d6-7413-0410-9779-e7cbd77b26cf
2007-04-14 18:39:01 +00:00

73 lines
1.9 KiB
C++

/*
Copyright (C) 2000-2007 Paul Davis
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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __gtk2_ardour_drag_info_h_
#define __gtk2_ardour_drag_info_h_
#include <gdk/gdk.h>
#include <stdint.h>
#include "canvas.h"
#include "editor_items.h"
#include <ardour/types.h>
namespace ARDOUR {
class Location;
}
class Editor;
class TimeAxisView;
struct DragInfo {
ArdourCanvas::Item* item;
ItemType item_type;
void* data;
nframes_t last_frame_position;
int32_t pointer_frame_offset;
nframes_t grab_frame;
nframes_t last_pointer_frame;
nframes_t current_pointer_frame;
double grab_x, grab_y;
double cumulative_x_drag;
double cumulative_y_drag;
double current_pointer_x;
double current_pointer_y;
void (Editor::*motion_callback)(ArdourCanvas::Item*, GdkEvent*);
void (Editor::*finished_callback)(ArdourCanvas::Item*, GdkEvent*);
TimeAxisView* last_trackview;
bool x_constrained;
bool y_constrained;
bool copy;
bool was_rolling;
bool first_move;
bool move_threshold_passed;
bool want_move_threshold;
bool brushing;
ARDOUR::Location* copied_location;
};
struct LineDragInfo {
uint32_t before;
uint32_t after;
};
#endif /* __gtk2_ardour_drag_info_h_ */