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[casparcg] / modules / psd / psd_document.h
1 /*
2 * Copyright (c) 2011 Sveriges Television AB <info@casparcg.com>
3 *
4 * This file is part of CasparCG (www.casparcg.com).
5 *
6 * CasparCG is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
10 *
11 * CasparCG is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with CasparCG. If not, see <http://www.gnu.org/licenses/>.
18 *
19 * Author: Niklas P Andersson, niklas.p.andersson@svt.se
20 */
21
22 #pragma once
23
24 #include "util/bigendian_file_input_stream.h"
25 #include "misc.h"
26 #include "layer.h"
27
28 #include <boost/property_tree/ptree.hpp>
29
30 #include <string>
31 #include <vector>
32 #include <cstdint>
33
34 namespace caspar { namespace psd {
35
36 class psd_document
37 {
38 public:
39         psd_document();
40
41         std::vector<layer_ptr>& layers()
42         {
43                 return layers_;
44         }
45         std::uint32_t width() const
46         {
47                 return width_;
48         }
49         std::uint32_t height() const
50         {
51                 return height_;
52         }
53
54         psd::color_mode color_mode() const
55         {
56                 return color_mode_;
57         }
58
59         std::uint16_t color_depth() const
60         {
61                 return depth_;
62         }
63         std::uint16_t channels_count() const
64         {
65                 return channels_;
66         }
67         const std::wstring& filename() const
68         {
69                 return filename_;
70         }
71         bool has_timeline() const
72         {
73                 return !timeline_desc_.empty();
74         }
75         const boost::property_tree::wptree& timeline() const 
76         {
77                 return timeline_desc_;
78         }
79
80
81         void parse(const std::wstring& s);
82
83 private:
84         void read_header();
85         void read_color_mode();
86         void read_image_resources();
87         void read_layers();
88
89         std::wstring                                    filename_;
90         bigendian_file_input_stream             input_;
91
92         std::vector<layer_ptr>                  layers_;
93
94         std::uint16_t                                   channels_;
95         std::uint32_t                                   width_;
96         std::uint32_t                                   height_;
97         std::uint16_t                                   depth_;
98         psd::color_mode                                 color_mode_;
99         boost::property_tree::wptree    timeline_desc_;
100 };
101
102 }       //namespace psd
103 }       //namespace caspar