/*
- Copyright (C) 2009 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.
-
-*/
+ * Copyright (C) 2009-2012 Carl Hetherington <carl@carlh.net>
+ * Copyright (C) 2009-2015 David Robillard <d@drobilla.net>
+ * Copyright (C) 2009-2017 Paul Davis <paul@linuxaudiosystems.com>
+ * Copyright (C) 2013-2014 Colin Fletcher <colin.m.fletcher@googlemail.com>
+ * Copyright (C) 2013-2019 Robin Gareus <robin@gareus.org>
+ * Copyright (C) 2015-2017 Nick Mainsbridge <mainsbridge@gmail.com>
+ * Copyright (C) 2015-2018 Ben Loftis <ben@harrisonconsoles.com>
+ * Copyright (C) 2016 Tim Mayberry <mojofunk@gmail.com>
+ *
+ * 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
#ifndef __gtk2_ardour_editor_drag_h_
#define __gtk2_ardour_editor_drag_h_
return _current_pointer_sample;
}
+ /** return drag-motion displays video-frame of drag-location */
+ bool preview_video () const;
+
private:
Editor* _editor;
std::list<Drag*> _drags;
return true;
}
+ bool preview_video () const {
+ return _preview_video;
+ }
+
/** @return minimum number of samples (in x) and pixels (in y) that should be considered a movement */
virtual std::pair<ARDOUR::samplecnt_t, int> move_threshold () const {
return std::make_pair (1, 1);
_pointer_sample_offset = 0;
}
+ /** Set up the _video_sample_offset - relative to _current_pointer_sample */
+ virtual void setup_video_sample_offset () {
+ _video_sample_offset = 0;
+ _preview_video = false;
+ }
+
protected:
double grab_x () const {
void show_verbose_cursor_time (samplepos_t);
void show_verbose_cursor_duration (samplepos_t, samplepos_t, double xoffset = 0);
void show_verbose_cursor_text (std::string const &);
+ void show_view_preview (samplepos_t);
Editor* _editor; ///< our editor
DragManager* _drags;
ArdourCanvas::Item* _item; ///< our item
/** Offset from the mouse's position for the drag to the start of the thing that is being dragged */
ARDOUR::samplecnt_t _pointer_sample_offset;
+ ARDOUR::samplecnt_t _video_sample_offset;
+ bool _preview_video;
bool _x_constrained; ///< true if x motion is constrained, otherwise false
bool _y_constrained; ///< true if y motion is constrained, otherwise false
bool _was_rolling; ///< true if the session was rolling before the drag started, otherwise false
* samplepos. used for relative snap.
*/
samplepos_t _snap_delta;
- double _snap_delta_music;
+ double _snap_delta_music;
CursorContext::Handle _cursor_ctx; ///< cursor change context
bool _constraint_pressed; ///< if the keyboard indicated constraint modifier was pressed on start_grab()
};
int _visible_y_high;
uint32_t _ntracks;
+ void setup_video_sample_offset ();
+
friend class DraggingView;
private:
bool y_movement_allowed (int delta_track, double delta_layer, int skip_invisible = 0) const;
private:
- TimeAxisView *prev_tav; // where regions were most recently dragged from
- TimeAxisView *orig_tav; // where drag started
+ TimeAxisView *prev_tav; // where regions were most recently dragged from
+ TimeAxisView *orig_tav; // where drag started
ARDOUR::samplecnt_t prev_amount;
ARDOUR::samplepos_t prev_position;
ARDOUR::samplecnt_t selection_length;
}
MidiRegionView* _region_view;
- samplepos_t _last_pos;
+ samplepos_t _last_pos;
double _y;
};
}
void setup_pointer_sample_offset ();
+ void setup_video_sample_offset ();
private:
void update_item (ARDOUR::Location *);
{
public:
AutomationRangeDrag (Editor *, AutomationTimeAxisView *, std::list<ARDOUR::AudioRange> const &);
- AutomationRangeDrag (Editor *, std::list<RegionView*> const &, std::list<ARDOUR::AudioRange> const &, double y_origin);
+ AutomationRangeDrag (Editor *, std::list<RegionView*> const &, std::list<ARDOUR::AudioRange> const &, double y_origin, double y_height);
void start_grab (GdkEvent *, Gdk::Cursor* c = 0);
void motion (GdkEvent *, bool);
private:
void setup (std::list<boost::shared_ptr<AutomationLine> > const &);
- double y_fraction (boost::shared_ptr<AutomationLine>, double global_y_position) const;
+ double y_fraction (double global_y_position) const;
double value (boost::shared_ptr<ARDOUR::AutomationList> list, double x) const;
std::list<ARDOUR::AudioRange> _ranges;
std::list<ControlPoint*> points; ///< points to drag on the line
std::pair<ARDOUR::samplepos_t, ARDOUR::samplepos_t> range; ///< the range of all points on the line, in session samples
XMLNode* state; ///< the XML state node before the drag
- double original_fraction; ///< initial y-fraction before the drag
};
std::list<Line> _lines;
double _y_origin;
+ double _y_height;
bool _nothing_to_drag;
bool _integral;
};
projects / ardour.git / blobdiff