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Added Dragger::s/getActivationModKeyMask(..) and Dragger::s/getActivationKeyEvent(...) methods to make it possible to have draggers that only respond when you press a specified modified key or standard key.

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Changed the optional dragger in osgvolume to require the shift key to be pressed for the dragger to become active.
This commit is contained in:
Robert Osfield
2009-07-03 19:16:53 +00:00
parent cb1b874167
commit 6e6a7c960e
8 changed files with 287 additions and 164 deletions
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16
include/osgManipulator/Dragger
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@@ -217,8 +217,11 @@ class OSGMANIPULATOR_EXPORT Dragger : public osg::MatrixTransform
void setHandleEvents(bool flag);
bool getHandleEvents() const { return _handleEvents; }
void setDraggerActive(bool active) { _draggerActive = active; }
bool getDraggerActive() const { return _draggerActive; }
void setActivationModKeyMask(unsigned int mask) { _activationModKeyMask = mask; }
unsigned int getActivationModKeyMask() const { return _activationModKeyMask; }
void setActivationKeyEvent(int key) { _activationKeyEvent = key; }
int getActivationKeyEvent() const { return _activationKeyEvent; }
virtual void traverse(osg::NodeVisitor& nv);
@@ -260,8 +263,17 @@ class OSGMANIPULATOR_EXPORT Dragger : public osg::MatrixTransform
virtual bool receive(const MotionCommand& command);
void dispatch(MotionCommand& command);
void setDraggerActive(bool active) { _draggerActive = active; }
bool getDraggerActive() const { return _draggerActive; }
bool _handleEvents;
bool _draggerActive;
unsigned int _activationModKeyMask;
int _activationKeyEvent;
bool _activationPermittedByModKeyMask;
bool _activationPermittedByKeyEvent;
osgManipulator::PointerInfo _pointer;
Dragger* _parentDragger;