SSCrossSectionMouseProc Class Reference

#include <splshape.h>

Inheritance diagram for SSCrossSectionMouseProc:

Public Member Functions
	SSCrossSectionMouseProc (SplineShape *spl, IObjParam *i)
int	proc (HWND hwnd, int msg, int point, int flags, IPoint2 m)
	Called to handle the mouse event processing whenever a mouse event happens. More...
int	override (int mode)
	Override the default drag mode. More...
Public Member Functions inherited from MouseCallBack
virtual	~MouseCallBack ()
virtual void	pan (IPoint2 offset)
void	setMouseManager (MouseManager *mm)
MouseManager *	getMouseManager ()
virtual BOOL	SupportTransformGizmo ()
	Transform Gizmo Interface. More...
virtual void	DeactivateTransformGizmo ()
	Deactivates the transform gizmo. More...
virtual BOOL	SupportAutoGrid ()
	Returns FALSE by default, and needs to be overridden by the mouse procs wishing to utilize the AutoGrid feature. More...
virtual BOOL	TolerateOrthoMode ()
	Returns FALSE by default. More...
Public Member Functions inherited from BaseInterfaceServer
virtual UtilExport BaseInterface *	GetInterface (Interface_ID id)
virtual UtilExport int	NumInterfaces () const
virtual UtilExport BaseInterface *	GetInterfaceAt (int i) const
virtual UtilExport	~BaseInterfaceServer ()
Public Member Functions inherited from InterfaceServer
virtual UtilExport	~InterfaceServer ()
	Destructor. More...

Protected Member Functions
HCURSOR	GetTransformCursor ()
HitRecord *	HitTest (ViewExp *vpt, IPoint2 *p, int type, int flags)
void	DrawCrossing (HWND hWnd)

Additional Inherited Members
Static Public Member Functions inherited from MaxHeapOperators
static UtilExport void *	operator new (size_t size)
	Standard new operator used to allocate objects If there is insufficient memory, an exception will be thrown. More...
static UtilExport void *	operator new (size_t size, const std::nothrow_t &e)
	Standard new operator used to allocate objects if there is insufficient memory, NULL will be returned. More...
static UtilExport void *	operator new (size_t size, const char *filename, int line)
	New operator used to allocate objects that takes the filename and line number where the new was called If there is insufficient memory, an exception will be thrown. More...
static UtilExport void *	operator new (size_t size, int block_type, const char *filename, int line)
	New operator used to allocate objects that takes the type of memory, filename and line number where the new was called If there is insufficient memory, an exception will be thrown. More...
static UtilExport void *	operator new (size_t size, const std::nothrow_t &e, const char *filename, int line)
	New operator used to allocate objects that takes the filename and line number where the new was called If there is insufficient memory, NULL will be returned. More...
static UtilExport void *	operator new (size_t size, unsigned long flags)
	New operator used to allocate objects that takes extra flags to specify special operations If there is insufficient memory, an exception will be thrown. More...
static UtilExport void *	operator new (size_t size, const std::nothrow_t &e, unsigned long flags)
	New operator used to allocate objects that takes extra flags to specify special operations If there is insufficient memory, NULL will be returned. More...
static UtilExport void *	operator new[] (size_t size)
	New operator used to allocate arrays of objects If there is insufficient memory, an exception will be thrown. More...
static UtilExport void *	operator new[] (size_t size, const std::nothrow_t &e)
	New operator used to allocate arrays of objects If there is insufficient memory, NULL will be returned. More...
static UtilExport void *	operator new[] (size_t size, const char *filename, int line)
	New operator used to allocate arrays of objects If there is insufficient memory, an exception will be thrown. More...
static UtilExport void *	operator new[] (size_t size, int block_type, const char *filename, int line)
	New operator used to allocate arrays of objects. More...
static UtilExport void *	operator new[] (size_t size, const std::nothrow_t &e, const char *filename, int line)
	New operator used to allocate arrays of objects If there is insufficient memory, NULL will be returned. More...
static UtilExport void *	operator new[] (size_t size, unsigned long flags)
	New operator used to allocate arrays of objects If there is insufficient memory, an exception will be thrown. More...
static UtilExport void *	operator new[] (size_t size, const std::nothrow_t &e, unsigned long flags)
	New operator used to allocate arrays of objects If there is insufficient memory, NULL will be returned. More...
static UtilExport void	operator delete (void *ptr)
	Standard delete operator used to deallocate an object If the pointer is invalid, an exception will be thrown. More...
static UtilExport void	operator delete (void *ptr, const std::nothrow_t &e)
	Standard delete operator used to deallocate an object If the pointer is invalid, nothing will happen. More...
static UtilExport void	operator delete (void *ptr, const char *filename, int line)
	Delete operator used to deallocate an object that takes the filename and line number where the delete was called If the pointer is invalid, an exception will be thrown. More...
static UtilExport void	operator delete (void *ptr, int block_type, const char *filename, int line)
	Delete operator used to deallocate an object that takes the type of memory, filename and line number where the delete was called If the pointer is invalid, an exception will be thrown. More...
static UtilExport void	operator delete (void *ptr, const std::nothrow_t &e, const char *filename, int line)
	Delete operator used to deallocate an object that takes the filename and line number where the delete was called If the pointer is invalid, nothing will happen. More...
static UtilExport void	operator delete (void *ptr, unsigned long flags)
	Delete operator used to deallocate an object that takes extra flags to specify special operations If the pointer is invalid, an exception will be thrown. More...
static UtilExport void	operator delete (void *ptr, const std::nothrow_t &e, unsigned long flags)
	Delete operator used to deallocate an object that takes extra flags to specify special operations If the pointer is invalid, nothing will happen. More...
static UtilExport void	operator delete[] (void *ptr)
	Standard delete operator used to deallocate an array of objects If the pointer is invalid, an exception will be thrown. More...
static UtilExport void	operator delete[] (void *ptr, const std::nothrow_t &e)
	Standard delete operator used to deallocate an array of objects If the pointer is invalid, nothing will happen. More...
static UtilExport void	operator delete[] (void *ptr, const char *filename, int line)
	Delete operator used to deallocate an array of objects that takes the filename and line number where the delete was called If the pointer is invalid, an exception will be thrown. More...
static UtilExport void	operator delete[] (void *ptr, int block_type, const char *filename, int line)
	Delete operator used to deallocate an array of objects that takes the type of memory, filename and line number where the delete was called If the pointer is invalid, an exception will be thrown. More...
static UtilExport void	operator delete[] (void *ptr, const std::nothrow_t &e, const char *filename, int line)
	Delete operator used to deallocate an array of objects that takes the filename and line number where the delete was called If the pointer is invalid, nothing will happen. More...
static UtilExport void	operator delete[] (void *ptr, unsigned long flags)
	Delete operator used to deallocate an array of objects that takes extra flags to specify special operations If the pointer is invalid, an exception will be thrown. More...
static UtilExport void	operator delete[] (void *ptr, const std::nothrow_t &e, unsigned long flags)
	Delete operator used to deallocate an array of objects that takes extra flags to specify special operations If the pointer is invalid, an exception will be thrown. More...
static UtilExport void *	operator new (size_t size, void *placement_ptr)
	Placement new operator. More...
static UtilExport void	operator delete (void *ptr, void *placement_ptr)
	Placement delete operator. More...
static UtilExport void *	aligned_malloc (size_t size, size_t alignment)
	Allocates memory on a specified alignment boundary. More...
static UtilExport void *	aligned_realloc (void *ptr, size_t size, size_t alignment)
	Reallocates memory on a specified alignment boundary. More...
static UtilExport void	aligned_free (void *ptr)
	Frees a block of memory that was allocated with aligned_malloc/aligned_realloc. More...
Protected Attributes inherited from BaseInterfaceServer
Tab< BaseInterface * >	interfaces

Constructor & Destructor Documentation

SSCrossSectionMouseProc ( SplineShape *  spl, IObjParam *  i  )

inline

{ ss=spl; ip=i; }

Member Function Documentation

HCURSOR GetTransformCursor ( )

protected

HitRecord* HitTest ( ViewExp *  vpt, IPoint2 *  p, int  type, int  flags  )

protected

void DrawCrossing ( HWND  hWnd )

protected

int proc ( HWND  hwnd, int  msg, int  point, int  flags, IPoint2  m  )

virtual

Called to handle the mouse event processing whenever a mouse event happens.

Parameters

hwnd	The window handle of the window in which the user has clicked. It is one of the viewports to which an interface can be obtained from the system. To get such interface, the window handle should be passes to the functions Interface::GetViewport() as the input. Developers should call Interface::ReleaseViewport() once they are done with the viewport interface.
msg	This message describes the type of event that occurred. See Mouse Call Back Flags.
point	The point number. this is 0 for the first click, 1 for the second, etc.
flags	These flags describe the state of the mouse buttons. See Mouse Call Back Flags.
m	The 2D screen point on which that the user has clicked. Methods in the viewport interface allow this point to be converted into a world space ray or a 3D view space point. A world space ray can be intersected with the active construction plane which results in a point on the active construction plane. See Class ViewExp.

Returns

TRUE, indicating the proc should continue to process points; or FALSE, meaning to stop processing points. If a plug-in supplied a large number of points in a command mode that uses this mouse proc, FALSE can be returned to abort the processing before all the points have been entered.

Reimplemented from MouseCallBack.

int override ( int  mode )

inlinevirtual

Override the default drag mode.

Most plug-ins will not need to replace the default implementation of this method. This function changes the way the messages are sent based on the sequence of mouse inputs by the user. The normal flow of the messages is described as follows: First the user clicks the mouse button and a MOUSE_POINT message is generated. The user then drags the mouse with the button down, resulting in a series of MOUSE_MOVE messages to be sent. When the user releases the mouse button, a MOUSE_POINT messages is generated. Then the mouse is moved again, resulting in a new series of MOUSE_MOVE messages to be sent again. Unlike the first time, when the user clicks the mouse button here, a point message is NOT generated at this point until the button is released. All future points are then only sent after the mouse button has been pressed and released. The default implementation is { return mode; }, and a sample program using the override method (using CLICK_DOWN_POINT) can be found in /MAXSDK/SAMPLES/OBJECTS/SPLINE.CPP.

Parameters

mode	The current drag mode from the list Mouse Drag Modes.

Returns

The given mouse drag mode.

Reimplemented from MouseCallBack.

{ UNUSED_PARAM(mode);  return CLICK_DOWN_POINT; }