Basics of timeline track labels.

1 files changed, 63 insertions, 0 deletions

diff --git a/src/wx/timeline_labels_view.cc b/src/wx/timeline_labels_view.cc
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index 000000000..e5827f9c9
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+++ b/src/wx/timeline_labels_view.cc
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+/*
+    Copyright (C) 2016 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_labels_view.h"
+#include "timeline.h"
+#include <wx/wx.h>
+#include <wx/graphics.h>
+
+using std::list;
+using std::max;
+
+TimelineLabelsView::TimelineLabelsView (Timeline& tl)
+	: TimelineView (tl)
+{
+	wxString labels[] = {
+		_("Video"),
+		_("Audio"),
+		_("Subtitles")
+	};
+
+	_width = 0;
+
+        wxClientDC dc (&_timeline);
+	for (int i = 0; i < 3; ++i) {
+		wxSize size = dc.GetTextExtent (labels[i]);
+		_width = max (_width, size.GetWidth());
+	}
+
+	_width += 16;
+}
+
+dcpomatic::Rect<int>
+TimelineLabelsView::bbox () const
+{
+	return dcpomatic::Rect<int> (0, 0, _width, _timeline.tracks() * _timeline.track_height());
+}
+
+void
+TimelineLabelsView::do_paint (wxGraphicsContext* gc, list<dcpomatic::Rect<int> >)
+{
+	int const h = _timeline.track_height ();
+	gc->SetFont (gc->CreateFont(*wxNORMAL_FONT, wxColour (0, 0, 0)));
+	gc->DrawText (_("Video"), 0, h / 2);
+	gc->DrawText (_("Subtitles"), 0, 3 * h / 2);
+	gc->DrawText (_("Audio"), 0, h + _timeline.tracks() * h / 2);
+}