Mercurial > hg > orthanc-stone
diff Framework/Deprecated/Layers/LineLayerRenderer.cpp @ 732:c35e98d22764
move Deprecated classes to a separate folder
author | Sebastien Jodogne <s.jodogne@gmail.com> |
---|---|
date | Tue, 21 May 2019 14:27:35 +0200 |
parents | Framework/Layers/LineLayerRenderer.cpp@4f2416d519b4 |
children | 2d8ab34c8c91 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Framework/Deprecated/Layers/LineLayerRenderer.cpp Tue May 21 14:27:35 2019 +0200 @@ -0,0 +1,67 @@ +/** + * Stone of Orthanc + * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics + * Department, University Hospital of Liege, Belgium + * Copyright (C) 2017-2019 Osimis S.A., Belgium + * + * This program is free software: you can redistribute it and/or + * modify it under the terms of the GNU Affero General Public License + * as published by the Free Software Foundation, either version 3 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + **/ + + +#include "LineLayerRenderer.h" + +namespace Deprecated +{ + LineLayerRenderer::LineLayerRenderer(double x1, + double y1, + double x2, + double y2, + const OrthancStone::CoordinateSystem3D& plane) : + x1_(x1), + y1_(y1), + x2_(x2), + y2_(y2), + plane_(plane) + { + RenderStyle style; + SetLayerStyle(style); + } + + + bool LineLayerRenderer::RenderLayer(OrthancStone::CairoContext& context, + const ViewportGeometry& view) + { + if (visible_) + { + context.SetSourceColor(color_); + + cairo_t *cr = context.GetObject(); + cairo_set_line_width(cr, 1.0 / view.GetZoom()); + cairo_move_to(cr, x1_, y1_); + cairo_line_to(cr, x2_, y2_); + cairo_stroke(cr); + } + + return true; + } + + + void LineLayerRenderer::SetLayerStyle(const RenderStyle& style) + { + visible_ = style.visible_; + color_[0] = style.drawColor_[0]; + color_[1] = style.drawColor_[1]; + color_[2] = style.drawColor_[2]; + } +}