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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
33 namespace caspar { namespace psd {
34
35 class psd_document
36 {
37 public:
38         psd_document();
39
40         std::vector<layer_ptr>& layers()
41         {
42                 return layers_;
43         }
44         std::uint32_t width() const
45         {
46                 return width_;
47         }
48         std::uint32_t height() const
49         {
50                 return height_;
51         }
52
53         psd::color_mode color_mode() const
54         {
55                 return color_mode_;
56         }
57
58         std::uint16_t color_depth() const
59         {
60                 return depth_;
61         }
62         std::uint16_t channels_count() const
63         {
64                 return channels_;
65         }
66         const std::wstring& filename() const
67         {
68                 return filename_;
69         }
70         bool has_timeline() const
71         {
72                 return !timeline_desc_.empty();
73         }
74         const boost::property_tree::wptree& timeline() const 
75         {
76                 return timeline_desc_;
77         }
78
79
80         void parse(const std::wstring& s);
81
82 private:
83         void read_header();
84         void read_color_mode();
85         void read_image_resources();
86         void read_layers();
87
88         std::wstring                                    filename_;
89         bigendian_file_input_stream             input_;
90
91         std::vector<layer_ptr>                  layers_;
92
93         std::uint16_t                                   channels_;
94         std::uint32_t                                   width_;
95         std::uint32_t                                   height_;
96         std::uint16_t                                   depth_;
97         psd::color_mode                                 color_mode_;
98         boost::property_tree::wptree    timeline_desc_;
99 };
100
101 }       //namespace psd
102 }       //namespace caspar