Add PDF formatter for verification reports (#1823).v1.10.28

1 files changed, 81 insertions, 0 deletions

diff --git a/src/pdf_formatter.h b/src/pdf_formatter.h
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+++ b/src/pdf_formatter.h
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+/*
+    Copyright (C) 2025 Carl Hetherington <cth@carlh.net>
+
+    This file is part of DCP-o-matic.
+
+    DCP-o-matic 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.
+
+    DCP-o-matic 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 DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+
+#include "verify_report.h"
+#include <hpdf.h>
+
+
+namespace dcp {
+
+
+class PDFFormatter : public Formatter
+{
+public:
+	PDFFormatter(boost::filesystem::path file);
+	~PDFFormatter();
+
+	class Wrap : public Formatter::Wrap
+	{
+	public:
+		Wrap(PDFFormatter* formatter)
+			: _formatter(formatter)
+		{
+			_formatter->indent(1);
+		}
+
+		~Wrap()
+		{
+			_formatter->indent(-1);
+		}
+
+	private:
+		PDFFormatter* _formatter;
+	};
+
+	void heading(std::string const& text) override;
+	void subheading(std::string const& text) override;
+	std::unique_ptr<Formatter::Wrap> unordered_list() override;
+	void list_item(std::string const& text, boost::optional<std::string> type = {}) override;
+	std::function<std::string (std::string)> process_string() override;
+	std::function<std::string (std::string)> fixed_width() override;
+	void finish() override;
+
+	void indent(int amount);
+
+private:
+	void add_page();
+	void move_down(float spacing);
+	void wrapped_text(float x, float first_line_indent, float font_size, dcp::Colour colour, std::string const& text, float width, float line_spacing);
+
+	boost::filesystem::path _file;
+	HPDF_Doc _pdf;
+	HPDF_Page _page;
+	float _y;
+	HPDF_Font _normal_font;
+	HPDF_Font _fixed_font;
+	HPDF_Font _bold_font;
+
+	int _indent = 0;
+};
+
+
+}
+