Mercurial > hg > orthanc-stone
annotate OrthancStone/Sources/Scene2D/Internals/CairoInfoPanelRenderer.h @ 1739:9ac2a65d4172
upgrade to year 2021
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Wed, 06 Jan 2021 17:50:00 +0100 |
| parents | 8563ea5d8ae4 |
| children | 3889ae96d2e9 |
| rev | line source |
|---|---|
| 597 | 1 /** |
| 2 * Stone of Orthanc | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
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5 * Copyright (C) 2017-2021 Osimis S.A., Belgium |
| 597 | 6 * |
| 7 * This program is free software: you can redistribute it and/or | |
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8 * modify it under the terms of the GNU Lesser General Public License |
| 597 | 9 * as published by the Free Software Foundation, either version 3 of |
| 10 * the License, or (at your option) any later version. | |
| 11 * | |
| 12 * This program is distributed in the hope that it will be useful, but | |
| 13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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15 * Lesser General Public License for more details. |
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16 * |
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17 * You should have received a copy of the GNU Lesser General Public |
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18 * License along with this program. If not, see |
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19 * <http://www.gnu.org/licenses/>. |
| 597 | 20 **/ |
| 21 | |
| 22 | |
| 23 #pragma once | |
| 24 | |
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25 #include "../../Wrappers/CairoSurface.h" |
| 597 | 26 #include "CompositorHelper.h" |
| 27 #include "ICairoContextProvider.h" | |
| 28 | |
| 29 namespace OrthancStone | |
| 30 { | |
| 31 namespace Internals | |
| 32 { | |
| 33 class CairoInfoPanelRenderer : public CompositorHelper::ILayerRenderer | |
| 34 { | |
| 35 private: | |
| 36 ICairoContextProvider& target_; | |
| 37 CairoSurface texture_; | |
| 38 BitmapAnchor anchor_; | |
| 39 bool isLinearInterpolation_; | |
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40 bool applySceneRotation_; |
| 597 | 41 |
| 42 public: | |
| 43 CairoInfoPanelRenderer(ICairoContextProvider& target, | |
| 44 const ISceneLayer& layer) : | |
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45 target_(target), |
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46 anchor_(BitmapAnchor_TopLeft), |
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47 applySceneRotation_(false) |
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48 |
| 597 | 49 { |
| 50 Update(layer); | |
| 51 } | |
| 52 | |
| 1571 | 53 virtual void Update(const ISceneLayer& layer) ORTHANC_OVERRIDE; |
| 597 | 54 |
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55 virtual void Render(const AffineTransform2D& transform, |
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56 unsigned int canvasWidth, |
| 1571 | 57 unsigned int canvasHeight) ORTHANC_OVERRIDE; |
| 597 | 58 }; |
| 59 } | |
| 60 } |