Mercurial > hg > orthanc-stone
annotate Framework/Layers/FrameRenderer.h @ 90:64e60018943f wasm
fix and observer refactoring
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Mon, 29 May 2017 11:04:18 +0200 |
| parents | bd48431ac285 |
| children | d18dcc963930 |
| rev | line source |
|---|---|
| 0 | 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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shared copyright with osimis
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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changeset
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5 * Copyright (C) 2017 Osimis, Belgium |
| 0 | 6 * |
| 7 * This program is free software: you can redistribute it and/or | |
| 47 | 8 * modify it under the terms of the GNU Affero General Public License |
| 9 * as published by the Free Software Foundation, either version 3 of | |
| 10 * the License, or (at your option) any later version. | |
| 0 | 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 | |
| 47 | 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 15 * Affero General Public License for more details. | |
| 16 * | |
| 17 * You should have received a copy of the GNU Affero General Public License | |
| 0 | 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 19 **/ | |
| 20 | |
| 21 | |
| 22 #pragma once | |
| 23 | |
| 24 #include "ILayerRenderer.h" | |
| 25 | |
| 77 | 26 #include "../Toolbox/Slice.h" |
| 0 | 27 |
| 28 namespace OrthancStone | |
| 29 { | |
| 30 class FrameRenderer : public ILayerRenderer | |
| 31 { | |
| 32 private: | |
| 33 SliceGeometry frameSlice_; | |
| 34 double pixelSpacingX_; | |
| 35 double pixelSpacingY_; | |
| 36 RenderStyle style_; | |
| 37 bool isFullQuality_; | |
| 38 | |
| 39 std::auto_ptr<CairoSurface> display_; | |
| 40 cairo_matrix_t transform_; | |
| 41 | |
| 42 protected: | |
| 43 virtual CairoSurface* GenerateDisplay(const RenderStyle& style) = 0; | |
| 44 | |
| 45 public: | |
| 77 | 46 FrameRenderer(const SliceGeometry& frameSlice, |
| 0 | 47 double pixelSpacingX, |
| 48 double pixelSpacingY, | |
| 49 bool isFullQuality); | |
| 50 | |
| 77 | 51 // TODO Remove this overload |
| 0 | 52 static bool ComputeFrameExtent(double& x1, |
| 53 double& y1, | |
| 54 double& x2, | |
| 55 double& y2, | |
| 56 const SliceGeometry& viewportSlice, | |
| 57 const SliceGeometry& frameSlice, | |
| 58 unsigned int frameWidth, | |
| 59 unsigned int frameHeight, | |
| 60 double pixelSpacingX, | |
| 61 double pixelSpacingY); | |
| 62 | |
| 77 | 63 static bool ComputeFrameExtent(double& x1, |
| 64 double& y1, | |
| 65 double& x2, | |
| 66 double& y2, | |
| 67 const SliceGeometry& viewportSlice, | |
| 85 | 68 const Slice& frame) |
| 77 | 69 { |
| 70 return ComputeFrameExtent(x1, y1, x2, y2, viewportSlice, | |
| 85 | 71 frame.GetGeometry(), frame.GetWidth(), frame.GetHeight(), |
| 72 frame.GetPixelSpacingX(), frame.GetPixelSpacingY()); | |
| 77 | 73 } |
| 74 | |
| 0 | 75 virtual bool RenderLayer(CairoContext& context, |
| 77 | 76 const ViewportGeometry& view, |
| 77 const SliceGeometry& viewportSlice); | |
| 0 | 78 |
| 79 virtual void SetLayerStyle(const RenderStyle& style); | |
| 80 | |
| 81 virtual bool IsFullQuality() | |
| 82 { | |
| 83 return isFullQuality_; | |
| 84 } | |
| 85 | |
| 77 | 86 // TODO Remove this overload |
| 0 | 87 static ILayerRenderer* CreateRenderer(Orthanc::ImageAccessor* frame, |
| 88 const SliceGeometry& frameSlice, | |
| 32 | 89 const OrthancPlugins::IDicomDataset& dicom, |
| 0 | 90 double pixelSpacingX, |
| 91 double pixelSpacingY, | |
| 92 bool isFullQuality); | |
| 77 | 93 |
| 94 static ILayerRenderer* CreateRenderer(Orthanc::ImageAccessor* frame, | |
| 85 | 95 const Slice& frameSlice, |
| 77 | 96 bool isFullQuality); |
| 0 | 97 }; |
| 98 } |