Mercurial > hg > orthanc-stone

comparison Framework/Scene2D/Internals/CompositorHelper.h @ 848:80829436ce0c am-mainline

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
starting to re-implement radiography editor with latest framework
author Alain Mazy <alain@mazy.be>
date Thu, 13 Jun 2019 16:47:02 +0200
parents 266e2b0b9abc
children 6176917ef890
comparison
equal deleted inserted replaced
842:2b245953b44b 848:80829436ce0c
20 20
21 21
22 #pragma once 22 #pragma once
23 23
24 #include "../Scene2D.h" 24 #include "../Scene2D.h"
25 25 #include "../ScenePoint2D.h"
26 #include <boost/noncopyable.hpp> 26 #include <boost/noncopyable.hpp>
27 27
28 #include <map> 28 #include <map>
29 29
30 namespace OrthancStone 30 namespace OrthancStone
31 { 31 {
32 class ICompositor
33 {
34 public:
35 virtual unsigned int GetWidth() const = 0;
36 virtual unsigned int GetHeight() const = 0;
37 virtual void Refresh() = 0;
38
39 ScenePoint2D GetPixelCenterCoordinates(int x, int y) const
40 {
41 return ScenePoint2D(
42 static_cast<double>(x) + 0.5 - static_cast<double>(GetWidth()) / 2.0,
43 static_cast<double>(y) + 0.5 - static_cast<double>(GetHeight()) / 2.0);
44 }
45
46 };
47
32 namespace Internals 48 namespace Internals
33 { 49 {
34 class CompositorHelper : protected Scene2D::IVisitor 50 class CompositorHelper : protected Scene2D::IVisitor
35 { 51 {
36 public: 52 public: