2 Copyright (C) 2013-2015 Carl Hetherington <cth@carlh.net>
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #include "timeline_time_axis_view.h"
23 #include <wx/graphics.h>
25 TimelineTimeAxisView::TimelineTimeAxisView (Timeline& tl, int y)
33 TimelineTimeAxisView::bbox () const
35 return dcpomatic::Rect<int> (0, _y - 4, _timeline.width(), 24);
39 TimelineTimeAxisView::set_y (int y)
46 TimelineTimeAxisView::do_paint (wxGraphicsContext* gc)
48 if (!_timeline.pixels_per_second()) {
52 double const pps = _timeline.pixels_per_second().get ();
54 gc->SetPen (*wxThePenList->FindOrCreatePen (wxColour (0, 0, 0), 1, wxPENSTYLE_SOLID));
56 double mark_interval = rint (128 / pps);
57 if (mark_interval > 5) {
58 mark_interval -= int (rint (mark_interval)) % 5;
60 if (mark_interval > 10) {
61 mark_interval -= int (rint (mark_interval)) % 10;
63 if (mark_interval > 60) {
64 mark_interval -= int (rint (mark_interval)) % 60;
66 if (mark_interval > 3600) {
67 mark_interval -= int (rint (mark_interval)) % 3600;
70 if (mark_interval < 1) {
74 wxGraphicsPath path = gc->CreatePath ();
75 path.MoveToPoint (_timeline.x_offset(), _y);
76 path.AddLineToPoint (_timeline.width(), _y);
77 gc->StrokePath (path);
79 gc->SetFont (gc->CreateFont (*wxNORMAL_FONT));
83 while ((t.seconds() * pps) < _timeline.width()) {
84 wxGraphicsPath path = gc->CreatePath ();
85 path.MoveToPoint (time_x (t), _y - 4);
86 path.AddLineToPoint (time_x (t), _y + 4);
87 gc->StrokePath (path);
89 double tc = t.seconds ();
90 int const h = tc / 3600;
92 int const m = tc / 60;
96 wxString str = wxString::Format (wxT ("%02d:%02d:%02d"), h, m, s);
100 wxDouble str_leading;
101 gc->GetTextExtent (str, &str_width, &str_height, &str_descent, &str_leading);
103 int const tx = _timeline.x_offset() + t.seconds() * pps;
104 if ((tx + str_width) < _timeline.width()) {
105 gc->DrawText (str, time_x (t), _y + 16);
108 t += DCPTime::from_seconds (mark_interval);