refactor Push2 GUI into modular "layouts" that encapsulate a given screen, its drawing and event handling

2016-07-10 10:49:39 -04:00
parent 86578ea0cc
commit 14d80ec5f8
7 changed files with 1113 additions and 818 deletions
--- a/libs/surfaces/push2/scale.cc
+++ b/libs/surfaces/push2/scale.cc
@@ -0,0 +1,159 @@
+/*
+  Copyright (C) 2016 Paul Davis
+
+  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 <pangomm/layout.h>
+
+#include "pbd/compose.h"
+#include "pbd/convert.h"
+#include "pbd/debug.h"
+#include "pbd/failed_constructor.h"
+#include "pbd/file_utils.h"
+#include "pbd/search_path.h"
+#include "pbd/enumwriter.h"
+
+#include "midi++/parser.h"
+#include "timecode/time.h"
+#include "timecode/bbt_time.h"
+
+#include "ardour/async_midi_port.h"
+#include "ardour/audioengine.h"
+#include "ardour/debug.h"
+#include "ardour/filesystem_paths.h"
+#include "ardour/midiport_manager.h"
+#include "ardour/midi_track.h"
+#include "ardour/midi_port.h"
+#include "ardour/session.h"
+#include "ardour/tempo.h"
+
+#include "push2.h"
+#include "menu.h"
+
+#include "i18n.h"
+
+using namespace ARDOUR;
+using namespace std;
+using namespace PBD;
+using namespace Glib;
+using namespace ArdourSurface;
+
+ScaleLayout::ScaleLayout (Push2& p, Session& s, Cairo::RefPtr<Cairo::Context> context)
+	: Push2Layout (p, s)
+{
+	build_scale_menu (context);
+}
+
+ScaleLayout::~ScaleLayout ()
+{
+}
+
+bool
+ScaleLayout::redraw (Cairo::RefPtr<Cairo::Context> context) const
+{
+	bool draw = false;
+
+	if (scale_menu->dirty()) {
+		draw = true;
+	}
+
+	if (!draw) {
+		return false;
+	}
+
+	context->set_source_rgb (0.764, 0.882, 0.882);
+	context->rectangle (0, 0, 960, 160);
+	context->fill ();
+
+	scale_menu->redraw (context);
+
+	return true;
+}
+
+void
+ScaleLayout::button_upper (uint32_t n)
+{
+}
+
+void
+ScaleLayout::button_lower (uint32_t n)
+{
+}
+
+void
+ScaleLayout::strip_vpot (int n, int delta)
+{
+	if (n == 0) {
+		scale_menu->step_active (n, delta);
+		return;
+	}
+}
+
+void
+ScaleLayout::strip_vpot_touch (int, bool)
+{
+}
+
+void
+ScaleLayout::build_scale_menu (Cairo::RefPtr<Cairo::Context> context)
+{
+	vector<string> v;
+
+	scale_menu = new Push2Menu (context);
+
+	v.push_back ("Dorian");
+	v.push_back ("IonianMajor");
+	v.push_back ("Minor");
+	v.push_back ("HarmonicMinor");
+	v.push_back ("MelodicMinorAscending");
+	v.push_back ("MelodicMinorDescending");
+	v.push_back ("Phrygian");
+	v.push_back ("Lydian");
+	v.push_back ("Mixolydian");
+	v.push_back ("Aeolian");
+	v.push_back ("Locrian");
+	v.push_back ("PentatonicMajor");
+	v.push_back ("PentatonicMinor");
+	v.push_back ("Chromatic");
+	v.push_back ("BluesScale");
+	v.push_back ("NeapolitanMinor");
+	v.push_back ("NeapolitanMajor");
+	v.push_back ("Oriental");
+	v.push_back ("DoubleHarmonic");
+	v.push_back ("Enigmatic");
+	v.push_back ("Hirajoshi");
+	v.push_back ("HungarianMinor");
+	v.push_back ("HungarianMajor");
+	v.push_back ("Kumoi");
+	v.push_back ("Iwato");
+	v.push_back ("Hindu");
+	v.push_back ("Spanish8Tone");
+	v.push_back ("Pelog");
+	v.push_back ("HungarianGypsy");
+	v.push_back ("Overtone");
+	v.push_back ("LeadingWholeTone");
+	v.push_back ("Arabian");
+	v.push_back ("Balinese");
+	v.push_back ("Gypsy");
+	v.push_back ("Mohammedan");
+	v.push_back ("Javanese");
+	v.push_back ("Persian");
+	v.push_back ("Algeria");
+
+	scale_menu->fill_column (0, v);
+
+	v.clear ();
+}