Rgb32Format.h
1 /* Copyright (C) 2015 Marc Boris Duerner
2  Copyright (C) 2015 Laurentiu-Gheorghe Crisan
3 
4  This library is free software; you can redistribute it and/or
5  modify it under the terms of the GNU Lesser General Public
6  License as published by the Free Software Foundation; either
7  version 2.1 of the License, or (at your option) any later version.
8 
9  As a special exception, you may use this file as part of a free
10  software library without restriction. Specifically, if other files
11  instantiate templates or use macros or inline functions from this
12  file, or you compile this file and link it with other files to
13  produce an executable, this file does not by itself cause the
14  resulting executable to be covered by the GNU General Public
15  License. This exception does not however invalidate any other
16  reasons why the executable file might be covered by the GNU Library
17  General Public License.
18 
19  This library is distributed in the hope that it will be useful,
20  but WITHOUT ANY WARRANTY; without even the implied warranty of
21  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
22  Lesser General Public License for more details.
23 
24  You should have received a copy of the GNU Lesser General Public
25  License along with this library; if not, write to the Free Software
26  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
27  02110-1301 USA
28 */
29 
30 #ifndef PT_GFX_RGB32FORMAT_H
31 #define PT_GFX_RGB32FORMAT_H
32 
33 #include <Pt/Gfx/Api.h>
34 #include <Pt/Gfx/ImageFormat.h>
35 #include <Pt/Gfx/Color.h>
36 
37 namespace Pt {
38 
39 namespace Gfx {
40 
41 class PT_GFX_API Rgb32Format : public ImageFormat
42 {
43  public:
44  Rgb32Format();
45 
46  protected:
47  virtual void onSetPixel(Pixel& to, const Pixel& from,
48  CompositionMode mode) const;
49 
50  virtual void onSetPixel(Pixel& to, const ConstPixel& from,
51  CompositionMode mode) const;
52 
53  virtual void onSetPixel(Pixel& pixel, const Color& c,
54  CompositionMode mode) const;
55 
56  virtual void onSetPixel(Pixel& to, const Pixel& from,
57  CompositionMode mode, Pt::uint8_t blendingAlpha) const;
58 
59  virtual void onSetPixel(Pixel& to, const ConstPixel& from,
60  CompositionMode mode, Pt::uint8_t blendingAlpha) const;
61 
62  virtual void onSetPixel(Pixel& pixel, const Color& c,
63  CompositionMode mode, Pt::uint8_t blendingAlpha) const;
64 
65  virtual void onSetPixels(Pixel& to, const Pixel& from, size_t length,
66  CompositionMode mode) const;
67 
68  virtual void onSetPixels(Pixel& to, const ConstPixel& from, size_t length,
69  CompositionMode mode) const;
70 
71  virtual void onSetPixels(Pixel& pixel, const Color& c, size_t length,
72  CompositionMode mode) const;
73 
74  virtual Color onGetColor(const Pixel& pixel) const;
75 
76  virtual Color onGetColor(const ConstPixel& pixel) const;
77 
78  virtual void onCopy(Pixel& dst, const Pixel& src, size_t length,
79  CompositionMode mode) const;
80 
81  virtual void onCopy(Pixel& dst, const ConstPixel& src, size_t length,
82  CompositionMode mode) const;
83 
84  virtual void onCopy(ImageView& to, const Point& toPos,
85  const ImageView& from, const Rect& fromRect,
86  CompositionMode mode) const;
87 
88  virtual std::size_t onImageSize(const Size& size, Pt::ssize_t padding) const;
89 };
90 
91 } // namespace
92 
93 } // namespace
94 
95 #endif
uint_type uint8_t
Unsigned 8-bit integer type.
Definition: Types.h:18