diff options
Diffstat (limited to 'libs/canvas/drag_handle.cc')
-rw-r--r-- | libs/canvas/drag_handle.cc | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/libs/canvas/drag_handle.cc b/libs/canvas/drag_handle.cc new file mode 100644 index 0000000000..94b2e7dafb --- /dev/null +++ b/libs/canvas/drag_handle.cc @@ -0,0 +1,55 @@ +/* + Copyright (C) 2014 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. +*/ + +#include <iostream> +#include <cairomm/context.h> +#include "pbd/stacktrace.h" +#include "pbd/compose.h" + +#include "canvas/drag_handle.h" + +using namespace ArdourCanvas; + +DragHandle::DragHandle (Group* g, Rect const & r, bool left_side) + : Item (g) + , Rectangle (g, r) + , _left_side (left_side) +{ +} + +void +DragHandle::render (Rect const & area, Cairo::RefPtr<Cairo::Context> context) const +{ + Rectangle::render (area, context); + +#if 0 + Duple circle_center (_left_side ? x0() : x1(), (y1() - y0())/2.0); + Duple window_circle_center = item_to_window (circle_center); + + context->set_source_rgba (1.0, 0.0, 0.0, 1.0); + + if (_left_side) { + context->arc (window_circle_center.x, window_circle_center.y, 7.0, -M_PI/2.0, +M_PI/2.0); + } else { + context->arc_negative (window_circle_center.x, window_circle_center.y, 7.0, -M_PI/2.0, +M_PI/2.0); + } + + context->fill (); +#endif + +} |