127 lines
5.1 KiB
C++
127 lines
5.1 KiB
C++
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2014 Robert Osfield
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*
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* This library is open source and may be redistributed and/or modified under
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* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
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* (at your option) any later version. The full license is in LICENSE file
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* included with this distribution, and on the openscenegraph.org website.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* OpenSceneGraph Public License for more details.
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*/
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#include <osgUI/Dialog>
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#include <osgUI/PushButton>
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#include <osgUI/Label>
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#include <osgUI/Callbacks>
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#include <osgText/String>
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#include <osgText/Font>
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#include <osgText/Text>
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#include <osg/Notify>
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using namespace osgUI;
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Dialog::Dialog()
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{
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}
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Dialog::Dialog(const osgUI::Dialog& dialog, const osg::CopyOp& copyop):
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Widget(dialog, copyop),
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_title(dialog._title)
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{
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}
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bool Dialog::handleImplementation(osgGA::EventVisitor* /*ev*/, osgGA::Event* event)
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{
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osgGA::GUIEventAdapter* ea = event->asGUIEventAdapter();
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if (!ea) return false;
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switch(ea->getEventType())
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{
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//case(osgGA::GUIEventAdapter::KEYDOWN):
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case(osgGA::GUIEventAdapter::KEYUP):
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OSG_NOTICE<<"Key pressed : "<<ea->getKey()<<std::endl;
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break;
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default:
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break;
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}
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return false;
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}
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void Dialog::createGraphicsImplementation()
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{
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_group = new osg::Group;
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Style* style = (getStyle()!=0) ? getStyle() : Style::instance().get();
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float titleHeight = 10.0;
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osg::BoundingBox titleBarExtents(_extents.xMin(), _extents.yMax(), _extents.zMin(), _extents.xMax()-titleHeight, _extents.yMax()+titleHeight, _extents.zMin());
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osg::BoundingBox closeButtonExtents(_extents.xMax()-titleHeight, _extents.yMax(), _extents.zMin(), _extents.xMax(), _extents.yMax()+titleHeight, _extents.zMin());
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osg::Vec4 dialogBackgroundColor(0.84,0.82,0.82,1.0);
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osg::Vec4 dialogTitleBackgroundColor(0.5,0.5,1.0,1.0);
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_group->addChild( style->createPanel(_extents, dialogBackgroundColor) );
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_group->addChild( style->createPanel(titleBarExtents, dialogTitleBackgroundColor) );
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osg::BoundingBox dialogWithTitleExtents(_extents);
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dialogWithTitleExtents.expandBy(titleBarExtents);
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dialogWithTitleExtents.expandBy(closeButtonExtents);
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bool requiresFrame = (getFrameSettings() && getFrameSettings()->getShape()!=osgUI::FrameSettings::NO_FRAME);
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if (requiresFrame)
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{
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_group->addChild(style->createFrame(dialogWithTitleExtents, getFrameSettings(), dialogBackgroundColor));
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titleBarExtents.xMin() += getFrameSettings()->getLineWidth();
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titleBarExtents.yMax() -= getFrameSettings()->getLineWidth();
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closeButtonExtents.xMax() -= getFrameSettings()->getLineWidth();
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closeButtonExtents.yMax() -= getFrameSettings()->getLineWidth();
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}
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OSG_NOTICE<<"Dialog::_extents ("<<_extents.xMin()<<", "<<_extents.yMin()<<", "<<_extents.zMin()<<"), ("<<_extents.xMax()<<", "<<_extents.yMax()<<", "<<_extents.zMax()<<")"<<std::endl;
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OSG_NOTICE<<"Dialog::titleBarExtents ("<<titleBarExtents.xMin()<<", "<<titleBarExtents.yMin()<<", "<<titleBarExtents.zMin()<<"), ("<<titleBarExtents.xMax()<<", "<<titleBarExtents.yMax()<<", "<<titleBarExtents.zMax()<<")"<<std::endl;
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OSG_NOTICE<<"Dialog::dialogWithTitleExtents ("<<dialogWithTitleExtents.xMin()<<", "<<dialogWithTitleExtents.yMin()<<", "<<dialogWithTitleExtents.zMin()<<"), ("<<dialogWithTitleExtents.xMax()<<", "<<dialogWithTitleExtents.yMax()<<", "<<dialogWithTitleExtents.zMax()<<")"<<std::endl;
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#if 0
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osg::ref_ptr<Node> node = style->createText(titleBarExtents, getAlignmentSettings(), getTextSettings(), _title);
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_titleDrawable = dynamic_cast<osgText::Text*>(node.get());
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_titleDrawable->setDataVariance(osg::Object::DYNAMIC);
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_group->addChild(_titleDrawable.get());
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#endif
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osg::ref_ptr<PushButton> closeButton = new osgUI::PushButton;
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closeButton->setExtents(closeButtonExtents);
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closeButton->setText("x");
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closeButton->setAlignmentSettings(getAlignmentSettings());
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closeButton->setTextSettings(getTextSettings());
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//closeButton->setFrameSettings(getFrameSettings());
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closeButton->getOrCreateUserDataContainer()->addUserObject(new osgUI::CloseCallback("released", this));
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osg::ref_ptr<Label> titleLabel = new osgUI::Label;
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titleLabel->setExtents(titleBarExtents);
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titleLabel->setText(_title);
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titleLabel->setAlignmentSettings(getAlignmentSettings());
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titleLabel->setTextSettings(getTextSettings());
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titleLabel->setFrameSettings(getFrameSettings());
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titleLabel->getOrCreateUserDataContainer()->addUserObject(new osgUI::DragCallback);
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_group->addChild(closeButton.get());
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_group->addChild(titleLabel.get());
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style->setupDialogStateSet(getOrCreateWidgetStateSet(), 5);
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style->setupClipStateSet(dialogWithTitleExtents, getOrCreateWidgetStateSet());
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// render before the subgraph
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setGraphicsSubgraph(-1, _group.get());
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// render after the subgraph
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setGraphicsSubgraph(1, style->createDepthSetPanel(dialogWithTitleExtents));
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}
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