FGFS-4.1/OpenSceneGraph
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Added DragCallback class to help dialog dragging support.

Browse Source 
Introduced a new Widget::computeExtentsPositionInLocalCoordinates() method that intersects with a ray through mouse pointer and the extents of the widget.


git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14429 16af8721-9629-0410-8352-f15c8da7e697
This commit is contained in:
Robert Osfield
2014-09-01 19:13:35 +00:00
parent baf139c75b
commit 5633fa1247
7 changed files with 331 additions and 41 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
src/osgUI/Dialog.cpp
View File

@@ -13,6 +13,10 @@
#include <osgUI/Dialog>
#include <osgUI/PushButton>
#include <osgUI/Label>
#include <osgUI/Callbacks>
#include <osgText/String>
#include <osgText/Font>
#include <osgText/Text>
@@ -62,29 +66,41 @@ void Dialog::createGraphicsImplementation()
osg::Vec4 dialogTitleBackgroundColor(0.5,0.5,1.0,1.0);
_group->addChild( style->createPanel(_extents, dialogBackgroundColor) );
_group->addChild( style->createPanel(titleBarExents, dialogTitleBackgroundColor) );
osg::BoundingBox dialogWithTileExtents(_extents);
dialogWithTileExtents.expandBy(titleBarExents);
osg::BoundingBox dialogWithTitleExtents(_extents);
dialogWithTitleExtents.expandBy(titleBarExents);
bool requiresFrame = (getFrameSettings() && getFrameSettings()->getShape()!=osgUI::FrameSettings::NO_FRAME);
if (requiresFrame) { _group->addChild(style->createFrame(dialogWithTileExtents, getFrameSettings(), dialogBackgroundColor)); }
if (requiresFrame) { _group->addChild(style->createFrame(dialogWithTitleExtents, getFrameSettings(), dialogBackgroundColor)); }
OSG_NOTICE<<"Dialog::_extents ("<<_extents.xMin()<<", "<<_extents.yMin()<<", "<<_extents.zMin()<<"), ("<<_extents.xMax()<<", "<<_extents.yMax()<<", "<<_extents.zMax()<<")"<<std::endl;
OSG_NOTICE<<"Dialog::titleBarExents ("<<titleBarExents.xMin()<<", "<<titleBarExents.yMin()<<", "<<titleBarExents.zMin()<<"), ("<<titleBarExents.xMax()<<", "<<titleBarExents.yMax()<<", "<<titleBarExents.zMax()<<")"<<std::endl;
OSG_NOTICE<<"Dialog::dialogWithTileExtents ("<<dialogWithTileExtents.xMin()<<", "<<dialogWithTileExtents.yMin()<<", "<<dialogWithTileExtents.zMin()<<"), ("<<dialogWithTileExtents.xMax()<<", "<<dialogWithTileExtents.yMax()<<", "<<dialogWithTileExtents.zMax()<<")"<<std::endl;
OSG_NOTICE<<"Dialog::dialogWithTitleExtents ("<<dialogWithTitleExtents.xMin()<<", "<<dialogWithTitleExtents.yMin()<<", "<<dialogWithTitleExtents.zMin()<<"), ("<<dialogWithTitleExtents.xMax()<<", "<<dialogWithTitleExtents.yMax()<<", "<<dialogWithTitleExtents.zMax()<<")"<<std::endl;
#if 0
osg::ref_ptr<Node> node = style->createText(titleBarExents, getAlignmentSettings(), getTextSettings(), _title);
_titleDrawable = dynamic_cast<osgText::Text*>(node.get());
_titleDrawable->setDataVariance(osg::Object::DYNAMIC);
_group->addChild(_titleDrawable.get());
#endif
osg::ref_ptr<Label> titleLabel = new osgUI::Label;
titleLabel->setExtents(titleBarExents);
titleLabel->setText(_title);
titleLabel->setAlignmentSettings(getAlignmentSettings());
titleLabel->setTextSettings(getTextSettings());
titleLabel->setFrameSettings(getFrameSettings());
titleLabel->getOrCreateUserDataContainer()->addUserObject(new osgUI::DragCallback);
addChild(titleLabel.get());
style->setupDialogStateSet(getOrCreateStateSet(), 5);
style->setupClipStateSet(dialogWithTileExtents, getOrCreateStateSet());
style->setupClipStateSet(dialogWithTitleExtents, getOrCreateStateSet());
// render before the subgraph
setGraphicsSubgraph(-1, _group.get());
// render after the subgraph
setGraphicsSubgraph(1, style->createDepthSetPanel(dialogWithTileExtents));
setGraphicsSubgraph(1, style->createDepthSetPanel(dialogWithTitleExtents));
}