first compiling and theoretically correct version of Push2 canvas display.

Not tested with device at this point

1 files changed, 98 insertions, 0 deletions

diff --git a/libs/surfaces/push2/splash.cc b/libs/surfaces/push2/splash.cc
new file mode 100644
index 0000000000..d03205e3a6
--- /dev/null
+++ b/libs/surfaces/push2/splash.cc
@@ -0,0 +1,98 @@
+/*
+  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/failed_constructor.h"
+#include "pbd/file_utils.h"
+#include "pbd/i18n.h"
+#include "pbd/search_path.h"
+
+#include "ardour/filesystem_paths.h"
+
+#include "splash.h"
+
+using namespace ARDOUR;
+using namespace PBD;
+using namespace std;
+using namespace ArdourSurface;
+using namespace ArdourCanvas;
+
+SplashLayout::SplashLayout (Push2& p, Session& s)
+	: Push2Layout (p, s)
+{
+	std::string splash_file;
+
+	Searchpath rc (ARDOUR::ardour_data_search_path());
+	rc.add_subdirectory_to_paths ("resources");
+
+	if (!find_file (rc, PROGRAM_NAME "-splash.png", splash_file)) {
+		cerr << "Cannot find splash screen image file\n";
+		throw failed_constructor();
+	}
+
+	img = Cairo::ImageSurface::create_from_png (splash_file);
+}
+
+void
+SplashLayout::render (Rect const& area, Cairo::RefPtr<Cairo::Context> context) const
+{
+	int rows = display_height ();
+	int cols = display_width ();
+
+	double x_ratio = (double) img->get_width() / (cols - 20);
+	double y_ratio = (double) img->get_height() / (rows - 20);
+	double scale = min (x_ratio, y_ratio);
+
+	/* background */
+
+	context->set_source_rgb (0.764, 0.882, 0.882);
+	context->paint ();
+
+	/* image */
+
+	context->save ();
+	context->translate (5, 5);
+	context->scale (scale, scale);
+	context->set_source (img, 0, 0);
+	context->paint ();
+	context->restore ();
+
+	/* text */
+
+	Glib::RefPtr<Pango::Layout> some_text = Pango::Layout::create (context);
+
+	Pango::FontDescription fd ("Sans 38");
+	some_text->set_font_description (fd);
+	some_text->set_text (string_compose ("%1 %2", PROGRAM_NAME, VERSIONSTRING));
+
+	context->move_to (200, 10);
+	context->set_source_rgb (0, 0, 0);
+	some_text->update_from_cairo_context (context);
+	some_text->show_in_cairo_context (context);
+
+	Pango::FontDescription fd2 ("Sans Italic 18");
+	some_text->set_font_description (fd2);
+	some_text->set_text (_("Ableton Push 2 Support"));
+
+	context->move_to (200, 80);
+	context->set_source_rgb (0, 0, 0);
+	some_text->update_from_cairo_context (context);
+	some_text->show_in_cairo_context (context);
+}