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comparison OrthancStone/Sources/Scene2D/CairoCompositor.h @ 1576:92fca2b3ba3d

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sanitizing the handling of canvas size
author Sebastien Jodogne <s.jodogne@gmail.com>
date Thu, 24 Sep 2020 16:40:30 +0200
parents 244ad1e4e76a
children 8563ea5d8ae4
comparison
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1575:e4a52cbbdd70 1576:92fca2b3ba3d
57 const CairoSurface& GetCanvas() const 57 const CairoSurface& GetCanvas() const
58 { 58 {
59 return canvas_; 59 return canvas_;
60 } 60 }
61 61
62 virtual void RefreshCanvasSize() ORTHANC_OVERRIDE 62 virtual void SetCanvasSize(unsigned int canvasWidth,
63 { 63 unsigned int canvasHeight) ORTHANC_OVERRIDE;
64 // The canvas size is constant in Cairo, except if
65 // "UpdateSize()" is called
66 }
67 64
68 virtual unsigned int GetCanvasWidth() const ORTHANC_OVERRIDE 65 virtual unsigned int GetCanvasWidth() const ORTHANC_OVERRIDE
69 { 66 {
70 return canvas_.GetWidth(); 67 return canvas_.GetWidth();
71 } 68 }
90 virtual void ResetScene() ORTHANC_OVERRIDE 87 virtual void ResetScene() ORTHANC_OVERRIDE
91 { 88 {
92 helper_.reset(new Internals::CompositorHelper(*this)); 89 helper_.reset(new Internals::CompositorHelper(*this));
93 } 90 }
94 91
95 void UpdateSize(unsigned int canvasWidth,
96 unsigned int canvasHeight);
97
98 Orthanc::ImageAccessor* RenderText(size_t fontIndex, 92 Orthanc::ImageAccessor* RenderText(size_t fontIndex,
99 const std::string& utf8) const; 93 const std::string& utf8) const;
100 }; 94 };
101 } 95 }