Mercurial > hg > orthanc-stone
view Framework/Layers/LineLayerRenderer.cpp @ 429:c7fb700a7d12 am-vsol-upgrade
cleanup
author | am@osimis.io |
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date | Wed, 28 Nov 2018 10:46:32 +0100 |
parents | 17d54c028805 |
children | b70e9be013e4 |
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/** * Stone of Orthanc * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * Copyright (C) 2017-2018 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 OrthancStone { LineLayerRenderer::LineLayerRenderer(double x1, double y1, double x2, double y2, const CoordinateSystem3D& plane) : x1_(x1), y1_(y1), x2_(x2), y2_(y2), plane_(plane) { RenderStyle style; SetLayerStyle(style); } bool LineLayerRenderer::RenderLayer(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]; } }