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detect if drags appear to be vertical or horizontal as we cross the move threshold

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Conflicts:
	gtk2_ardour/editor_drag.cc
	gtk2_ardour/editor_drag.h
This commit is contained in:
Paul Davis 2015-02-12 13:37:18 -05:00
parent eb45b3baaa
commit 994dff91a2
2 changed files with 24 additions and 6 deletions
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gtk2_ardour/editor_drag.h
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@ -236,6 +236,8 @@ private:
bool _move_threshold_passed; ///< true if the move threshold has been passed, otherwise false
bool _starting_point_passed; ///< true if we called move () with first_move flag, otherwise false
bool _was_double_click; ///< true if drag initiated by a double click event
bool _initially_vertical; ///< true if after move threshold is passed we appear to be moving vertically; undefined before that
bool _was_double_click; ///< true if drag initiated by a double click event
double _grab_x; ///< trackview x of the grab start position
double _grab_y; ///< y of the grab start position, possibly adjusted if _trackview_only is true
double _last_pointer_x; ///< trackview x of the pointer last time a motion occurred