Split up Timeline view classes.

1 files changed, 157 insertions, 0 deletions

diff --git a/src/wx/timeline_content_view.cc b/src/wx/timeline_content_view.cc
new file mode 100644
index 000000000..b72ba48c8
--- /dev/null
+++ b/src/wx/timeline_content_view.cc
@@ -0,0 +1,157 @@
+/*
+    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_content_view.h"
+#include "timeline.h"
+#include "wx_util.h"
+#include "lib/content.h"
+#include <wx/graphics.h>
+
+using boost::shared_ptr;
+
+TimelineContentView::TimelineContentView (Timeline& tl, shared_ptr<Content> c)
+	: TimelineView (tl)
+	, _content (c)
+	, _selected (false)
+{
+	_content_connection = c->Changed.connect (bind (&TimelineContentView::content_changed, this, _2, _3));
+}
+
+dcpomatic::Rect<int>
+TimelineContentView::bbox () const
+{
+	DCPOMATIC_ASSERT (_track);
+	
+	shared_ptr<const Film> film = _timeline.film ();
+	shared_ptr<const Content> content = _content.lock ();
+	if (!film || !content) {
+		return dcpomatic::Rect<int> ();
+	}
+	
+	return dcpomatic::Rect<int> (
+		time_x (content->position ()) - 8,
+		y_pos (_track.get()) - 8,
+		content->length_after_trim().seconds() * _timeline.pixels_per_second().get_value_or(0) + 16,
+		_timeline.track_height() + 16
+		);
+}
+
+void
+TimelineContentView::set_selected (bool s)
+{
+	_selected = s;
+	force_redraw ();
+}
+
+bool
+TimelineContentView::selected () const
+{
+	return _selected;
+}
+
+shared_ptr<Content>
+TimelineContentView::content () const
+{
+	return _content.lock ();
+}
+
+void
+TimelineContentView::set_track (int t)
+{
+	_track = t;
+}
+
+void
+TimelineContentView::unset_track ()
+{
+	_track = boost::optional<int> ();
+}
+
+boost::optional<int>
+TimelineContentView::track () const
+{
+	return _track;
+}
+
+void
+TimelineContentView::do_paint (wxGraphicsContext* gc)
+{
+	DCPOMATIC_ASSERT (_track);
+	
+	shared_ptr<const Film> film = _timeline.film ();
+	shared_ptr<const Content> cont = content ();
+	if (!film || !cont) {
+		return;
+	}
+	
+	DCPTime const position = cont->position ();
+	DCPTime const len = cont->length_after_trim ();
+	
+	wxColour selected (background_colour().Red() / 2, background_colour().Green() / 2, background_colour().Blue() / 2);
+	
+	gc->SetPen (*wxThePenList->FindOrCreatePen (foreground_colour(), 4, wxPENSTYLE_SOLID));
+	if (_selected) {
+		gc->SetBrush (*wxTheBrushList->FindOrCreateBrush (selected, wxBRUSHSTYLE_SOLID));
+	} else {
+		gc->SetBrush (*wxTheBrushList->FindOrCreateBrush (background_colour(), wxBRUSHSTYLE_SOLID));
+	}
+
+	wxGraphicsPath path = gc->CreatePath ();
+	path.MoveToPoint    (time_x (position),	      y_pos (_track.get()) + 4);
+	path.AddLineToPoint (time_x (position + len), y_pos (_track.get()) + 4);
+	path.AddLineToPoint (time_x (position + len), y_pos (_track.get() + 1) - 4);
+	path.AddLineToPoint (time_x (position),	      y_pos (_track.get() + 1) - 4);
+	path.AddLineToPoint (time_x (position),	      y_pos (_track.get()) + 4);
+	gc->StrokePath (path);
+	gc->FillPath (path);
+	
+	wxString name = wxString::Format (wxT ("%s [%s]"), std_to_wx (cont->summary()).data(), type().data());
+	wxDouble name_width;
+	wxDouble name_height;
+	wxDouble name_descent;
+	wxDouble name_leading;
+	gc->GetTextExtent (name, &name_width, &name_height, &name_descent, &name_leading);
+	
+	gc->Clip (wxRegion (time_x (position), y_pos (_track.get()), len.seconds() * _timeline.pixels_per_second().get_value_or(0), _timeline.track_height()));
+	gc->SetFont (gc->CreateFont (*wxNORMAL_FONT, foreground_colour ()));
+	gc->DrawText (name, time_x (position) + 12, y_pos (_track.get() + 1) - name_height - 4);
+	gc->ResetClip ();
+}
+
+int
+TimelineContentView::y_pos (int t) const
+{
+	return _timeline.tracks_position().y + t * _timeline.track_height();
+}
+
+void
+TimelineContentView::content_changed (int p, bool frequent)
+{
+	ensure_ui_thread ();
+	
+	if (p == ContentProperty::POSITION || p == ContentProperty::LENGTH) {
+		force_redraw ();
+	}
+	
+	if (!frequent) {
+		_timeline.setup_pixels_per_second ();
+		_timeline.Refresh ();
+	}
+}
+