Add SubtitleImage.

3 files changed, 129 insertions, 0 deletions

diff --git a/src/subtitle_image.cc b/src/subtitle_image.cc
new file mode 100644
index 00000000..90aadf29
--- /dev/null
+++ b/src/subtitle_image.cc
@@ -0,0 +1,53 @@
+/*
+    Copyright (C) 2018 Carl Hetherington <cth@carlh.net>
+
+    This file is part of libdcp.
+
+    libdcp 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.
+
+    libdcp 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 libdcp.  If not, see <http://www.gnu.org/licenses/>.
+
+    In addition, as a special exception, the copyright holders give
+    permission to link the code of portions of this program with the
+    OpenSSL library under certain conditions as described in each
+    individual source file, and distribute linked combinations
+    including the two.
+
+    You must obey the GNU General Public License in all respects
+    for all of the code used other than OpenSSL.  If you modify
+    file(s) with this exception, you may extend this exception to your
+    version of the file(s), but you are not obligated to do so.  If you
+    do not wish to do so, delete this exception statement from your
+    version.  If you delete this exception statement from all source
+    files in the program, then also delete it here.
+*/
+
+#include "subtitle_image.h"
+
+using namespace dcp;
+
+SubtitleImage::SubtitleImage (
+	Data png_image,
+	Time in,
+	Time out,
+	float h_position,
+	HAlign h_align,
+	float v_position,
+	VAlign v_align,
+	Time fade_up_time,
+	Time fade_down_time
+	)
+	: Subtitle (in, out, h_position, h_align, v_position, v_align, fade_up_time, fade_down_time)
+	, _png_image (png_image)
+{
+
+}
diff --git a/src/subtitle_image.h b/src/subtitle_image.h
new file mode 100644
index 00000000..e12c5733
--- /dev/null
+++ b/src/subtitle_image.h
@@ -0,0 +1,74 @@
+/*
+    Copyright (C) 2018 Carl Hetherington <cth@carlh.net>
+
+    This file is part of libdcp.
+
+    libdcp 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.
+
+    libdcp 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 libdcp.  If not, see <http://www.gnu.org/licenses/>.
+
+    In addition, as a special exception, the copyright holders give
+    permission to link the code of portions of this program with the
+    OpenSSL library under certain conditions as described in each
+    individual source file, and distribute linked combinations
+    including the two.
+
+    You must obey the GNU General Public License in all respects
+    for all of the code used other than OpenSSL.  If you modify
+    file(s) with this exception, you may extend this exception to your
+    version of the file(s), but you are not obligated to do so.  If you
+    do not wish to do so, delete this exception statement from your
+    version.  If you delete this exception statement from all source
+    files in the program, then also delete it here.
+*/
+
+/** @file  src/subtitle_image.h
+ *  @brief SubtitleImage class.
+ */
+
+#ifndef LIBDCP_SUBTITLE_IMAGE_H
+#define LIBDCP_SUBTITLE_IMAGE_H
+
+#include "types.h"
+#include "subtitle.h"
+#include "data.h"
+#include "dcp_time.h"
+#include <boost/optional.hpp>
+#include <string>
+
+namespace dcp {
+
+/** @class SubtitleImage
+ *  @brief A bitmap subtitle with all the associated attributes.
+ */
+class SubtitleImage : public Subtitle
+{
+public:
+	SubtitleImage (
+		Data png_image,
+		Time in,
+		Time out,
+		float h_position,
+		HAlign h_align,
+		float v_position,
+		VAlign v_align,
+		Time fade_up_time,
+		Time fade_down_time
+		);
+
+private:
+	Data _png_image;
+};
+
+}
+
+#endif
diff --git a/src/wscript b/src/wscript
index b08d3b85..93415b4d 100644
--- a/src/wscript
+++ b/src/wscript
@@ -96,6 +96,7 @@ def build(bld):
              subtitle.cc
              subtitle_asset.cc
              subtitle_asset_internal.cc
+             subtitle_image.cc
              subtitle_string.cc
              transfer_function.cc
              types.cc
@@ -174,6 +175,7 @@ def build(bld):
               stereo_picture_frame.h
               subtitle.h
               subtitle_asset.h
+              subtitle_image.h
               subtitle_string.h
               transfer_function.h
               types.h