Mercurial > hg > orthanc-stone
view Framework/Deprecated/Widgets/TestCairoWidget.cpp @ 1083:f72d1ab42932 broker
integration mainline->broker
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 22 Oct 2019 13:14:05 +0200 |
parents | c35e98d22764 |
children | 2d8ab34c8c91 |
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/** * 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 "TestCairoWidget.h" #include <stdio.h> namespace Deprecated { namespace Samples { void TestCairoWidget::DoAnimation() { value_ -= 0.01f; if (value_ < 0) { value_ = 1; } NotifyContentChanged(); } bool TestCairoWidget::RenderCairo(OrthancStone::CairoContext& context) { cairo_t* cr = context.GetObject(); cairo_set_source_rgb (cr, .3, 0, 0); cairo_paint(cr); cairo_set_source_rgb(cr, 0, 1, 0); cairo_rectangle(cr, width_ / 4, height_ / 4, width_ / 2, height_ / 2); cairo_set_line_width(cr, 1.0); cairo_fill(cr); cairo_set_source_rgb(cr, 0, 1, value_); cairo_rectangle(cr, width_ / 2 - 50, height_ / 2 - 50, 100, 100); cairo_fill(cr); return true; } void TestCairoWidget::RenderMouseOverCairo(OrthancStone::CairoContext& context, int x, int y) { cairo_t* cr = context.GetObject(); cairo_set_source_rgb (cr, 1, 0, 0); cairo_rectangle(cr, x - 5, y - 5, 10, 10); cairo_set_line_width(cr, 1.0); cairo_stroke(cr); char buf[64]; sprintf(buf, "(%d,%d)", x, y); UpdateStatusBar(buf); } TestCairoWidget::TestCairoWidget(const std::string& name, bool animate) : CairoWidget(name), width_(0), height_(0), value_(1), animate_(animate) { } void TestCairoWidget::SetSize(unsigned int width, unsigned int height) { CairoWidget::SetSize(width, height); width_ = width; height_ = height; } IMouseTracker* TestCairoWidget::CreateMouseTracker(OrthancStone::MouseButton button, int x, int y, OrthancStone::KeyboardModifiers modifiers, const std::vector<Touch>& touches) { UpdateStatusBar("Click"); return NULL; } void TestCairoWidget::MouseWheel(OrthancStone::MouseWheelDirection direction, int x, int y, OrthancStone::KeyboardModifiers modifiers) { UpdateStatusBar(direction == OrthancStone::MouseWheelDirection_Down ? "Wheel down" : "Wheel up"); } void TestCairoWidget::KeyPressed(OrthancStone::KeyboardKeys key, char keyChar, OrthancStone::KeyboardModifiers modifiers) { UpdateStatusBar("Key pressed: \"" + std::string(1, keyChar) + "\""); } } }