Mercurial > hg > orthanc-stone

annotate Framework/Deprecated/Widgets/CairoWidget.h @ 1064:af4b9cba905f broker

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simplify how observers are regsitered, and how callables are created
author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 15 Oct 2019 13:46:01 +0200
parents c35e98d22764
children 2d8ab34c8c91
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1 /**
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2 * Stone of Orthanc
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 * Copyright (C) 2017-2019 Osimis S.A., Belgium
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6 *
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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 Affero General Public License
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9 * as published by the Free Software Foundation, either version 3 of
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10 * the License, or (at your option) any later version.
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11 *
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12 * This program is distributed in the hope that it will be useful, but
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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 * Affero 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 Affero General Public License
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18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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19 **/
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22 #pragma once
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24 #include "WidgetBase.h"
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26 namespace Deprecated
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27 {
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28 class CairoWidget : public WidgetBase
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29 {
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30 private:
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31 OrthancStone::CairoSurface surface_;
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33 protected:
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34 virtual bool RenderCairo(OrthancStone::CairoContext& context) = 0;
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36 virtual void RenderMouseOverCairo(OrthancStone::CairoContext& context,
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37 int x,
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38 int y) = 0;
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40 public:
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41 CairoWidget(const std::string& name);
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43 virtual void SetSize(unsigned int width,
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44 unsigned int height);
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46 virtual bool Render(Orthanc::ImageAccessor& target);
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48 virtual void RenderMouseOver(Orthanc::ImageAccessor& target,
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49 int x,
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50 int y);
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51 };
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52 }