Split up Timeline view classes.

1 files changed, 110 insertions, 0 deletions

diff --git a/src/wx/timeline_time_axis_view.cc b/src/wx/timeline_time_axis_view.cc
new file mode 100644
index 000000000..88236c64f
--- /dev/null
+++ b/src/wx/timeline_time_axis_view.cc
@@ -0,0 +1,110 @@
+/*
+    Copyright (C) 2013-2015 Carl Hetherington <cth@carlh.net>
+
+    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 "timeline_time_axis_view.h"
+#include "timeline.h"
+#include <wx/wx.h>
+#include <wx/graphics.h>
+
+TimelineTimeAxisView::TimelineTimeAxisView (Timeline& tl, int y)
+	: TimelineView (tl)
+	, _y (y)
+{
+
+}
+	
+dcpomatic::Rect<int>
+TimelineTimeAxisView::bbox () const
+{
+	return dcpomatic::Rect<int> (0, _y - 4, _timeline.width(), 24);
+}
+
+void
+TimelineTimeAxisView::set_y (int y)
+{
+	_y = y;
+	force_redraw ();
+}
+
+void
+TimelineTimeAxisView::do_paint (wxGraphicsContext* gc)
+{
+	if (!_timeline.pixels_per_second()) {
+		return;
+	}
+	
+	double const pps = _timeline.pixels_per_second().get ();
+	
+	gc->SetPen (*wxThePenList->FindOrCreatePen (wxColour (0, 0, 0), 1, wxPENSTYLE_SOLID));
+	
+	double mark_interval = rint (128 / pps);
+	if (mark_interval > 5) {
+		mark_interval -= int (rint (mark_interval)) % 5;
+	}
+	if (mark_interval > 10) {
+		mark_interval -= int (rint (mark_interval)) % 10;
+	}
+	if (mark_interval > 60) {
+		mark_interval -= int (rint (mark_interval)) % 60;
+	}
+	if (mark_interval > 3600) {
+		mark_interval -= int (rint (mark_interval)) % 3600;
+	}
+	
+	if (mark_interval < 1) {
+		mark_interval = 1;
+	}
+	
+	wxGraphicsPath path = gc->CreatePath ();
+	path.MoveToPoint (_timeline.x_offset(), _y);
+	path.AddLineToPoint (_timeline.width(), _y);
+	gc->StrokePath (path);
+	
+	gc->SetFont (gc->CreateFont (*wxNORMAL_FONT));
+	
+	/* Time in seconds */
+	DCPTime t;
+	while ((t.seconds() * pps) < _timeline.width()) {
+		wxGraphicsPath path = gc->CreatePath ();
+		path.MoveToPoint (time_x (t), _y - 4);
+		path.AddLineToPoint (time_x (t), _y + 4);
+		gc->StrokePath (path);
+		
+		double tc = t.seconds ();
+		int const h = tc / 3600;
+		tc -= h * 3600;
+		int const m = tc / 60;
+		tc -= m * 60;
+		int const s = tc;
+		
+		wxString str = wxString::Format (wxT ("%02d:%02d:%02d"), h, m, s);
+		wxDouble str_width;
+		wxDouble str_height;
+		wxDouble str_descent;
+		wxDouble str_leading;
+		gc->GetTextExtent (str, &str_width, &str_height, &str_descent, &str_leading);
+		
+		int const tx = _timeline.x_offset() + t.seconds() * pps;
+		if ((tx + str_width) < _timeline.width()) {
+			gc->DrawText (str, time_x (t), _y + 16);
+		}
+		
+		t += DCPTime::from_seconds (mark_interval);
+	}
+}