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annotate Framework/Scene2D/ICompositor.h @ 1211:d10d2acb8a02 broker

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compositors do not keep a reference to the scene anymore
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 04 Dec 2019 16:47:21 +0100
parents 32b403a47b19
children 9efa66d8d3f8
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1 #pragma once
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2
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3 #include "Scene2D.h"
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4
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5 #include <EmbeddedResources.h>
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6
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7 namespace OrthancStone
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8 {
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9 class ICompositor : public boost::noncopyable
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10 {
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11 public:
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12 virtual ~ICompositor()
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13 {
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14 }
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15
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16 virtual unsigned int GetCanvasWidth() const = 0;
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17
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18 virtual unsigned int GetCanvasHeight() const = 0;
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19
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20 /**
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21 * WARNING: "Refresh()" must always be called with the same
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22 * scene. If the scene changes, a call to "ResetScene()" must be
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23 * done to reset the tracking of the revisions of the layers.
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24 **/
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25 virtual void Refresh(const Scene2D& scene) = 0;
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26
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27 virtual void ResetScene() = 0;
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28
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29 #if ORTHANC_ENABLE_LOCALE == 1
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30 virtual void SetFont(size_t index,
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31 Orthanc::EmbeddedResources::FileResourceId resource,
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32 unsigned int fontSize,
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33 Orthanc::Encoding codepage) = 0;
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34 #endif
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35 };
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36 }