2 Copyright (C) 2013-2016 Carl Hetherington <cth@carlh.net>
4 This file is part of DCP-o-matic.
6 DCP-o-matic is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 DCP-o-matic is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
23 #include "timeline_time_axis_view.h"
25 #include <dcp/warnings.h>
26 LIBDCP_DISABLE_WARNINGS
27 #include <wx/graphics.h>
29 LIBDCP_ENABLE_WARNINGS
34 using namespace dcpomatic;
37 TimelineTimeAxisView::TimelineTimeAxisView (Timeline& tl, int y)
46 TimelineTimeAxisView::bbox () const
48 return dcpomatic::Rect<int> (0, _y - 4, _timeline.width(), 24);
52 /** @param y y position in tracks (not pixels) */
54 TimelineTimeAxisView::set_y (int y)
62 TimelineTimeAxisView::do_paint (wxGraphicsContext* gc, list<dcpomatic::Rect<int> >)
64 if (!_timeline.pixels_per_second()) {
68 double const pps = _timeline.pixels_per_second().get ();
70 gc->SetPen (*wxThePenList->FindOrCreatePen (wxColour (0, 0, 0), 1, wxPENSTYLE_SOLID));
72 double const mark_interval = calculate_mark_interval (rint (128 / pps));
74 int y = _y * _timeline.pixels_per_track() + 32;
76 wxGraphicsPath path = gc->CreatePath ();
77 path.MoveToPoint (0, y);
78 path.AddLineToPoint (_timeline.width(), y);
79 gc->StrokePath (path);
81 gc->SetFont (gc->CreateFont (*wxNORMAL_FONT));
85 while ((t.seconds() * pps) < _timeline.width()) {
86 wxGraphicsPath path = gc->CreatePath ();
87 path.MoveToPoint (time_x (t), y - 4);
88 path.AddLineToPoint (time_x (t), y + 4);
89 gc->StrokePath (path);
91 double tc = t.seconds ();
92 int const h = tc / 3600;
94 int const m = tc / 60;
98 wxString str = wxString::Format (wxT ("%02d:%02d:%02d"), h, m, s);
101 wxDouble str_descent;
102 wxDouble str_leading;
103 gc->GetTextExtent (str, &str_width, &str_height, &str_descent, &str_leading);
105 int const tx = t.seconds() * pps;
106 if ((tx + str_width) < _timeline.width()) {
107 gc->DrawText (str, time_x (t), y + 16);
110 t += DCPTime::from_seconds (mark_interval);