This represents a collection of MouseWatcherRegions that may be managed as a group. More...

Inheritance diagram for MouseWatcherGroup:

Public Member Functions
	addRegion (MouseWatcherRegion region)
	Adds the indicated region to the set of regions in the group.
	clearRegions ()
	Removes all the regions from the group.
MouseWatcherRegion	findRegion (string name)
	Returns a pointer to the first region found with the indicated name.
int	getNumRegions ()
	Returns the number of regions in the group.
MouseWatcherRegion	getRegion (int n)
	Returns the nth region of the group; returns NULL if there is no nth region.
list	getRegions ()
bool	hasRegion (MouseWatcherRegion region)
	Returns true if the indicated region has already been added to the MouseWatcherGroup, false otherwise.
	hideRegions ()
	Stops the visualization created by a previous call to show_regions().
bool	isSorted ()
	Returns true if the group has already been sorted, false otherwise.
	output (ostream out)
bool	removeRegion (MouseWatcherRegion region)
	Removes the indicated region from the group.
	setColor (LVecBase4f const color)
	Specifies the color used to draw the region rectangles for the regions visualized by show_regions().
	showRegions (NodePath const render2d, string bin_name, int draw_order)
	Enables the visualization of all of the regions handled by this MouseWatcherGroup.
	sortRegions ()
	Sorts all the regions in this group into pointer order.
	updateRegions ()
	Refreshes the visualization created by show_regions().
	write (ostream out, int indent_level)
	write (ostream out)
Static Public Member Functions
static TypeHandle	getClassType ()

Detailed Description

This represents a collection of MouseWatcherRegions that may be managed as a group.

Member Function Documentation

addRegion ( MouseWatcherRegion region )

Adds the indicated region to the set of regions in the group.

It is an error to add the same region to the set more than once.

clearRegions ( )

Removes all the regions from the group.

MouseWatcherRegion findRegion ( string name )

Returns a pointer to the first region found with the indicated name.

If multiple regions share the same name, the one that is returned is indeterminate.

static TypeHandle getClassType ( ) [static]

Reimplemented from ReferenceCount.

Reimplemented in MouseWatcher.

int getNumRegions ( )

Returns the number of regions in the group.

MouseWatcherRegion getRegion ( int n )

Returns the nth region of the group; returns NULL if there is no nth region.

Note that this is not thread-safe; another thread might have removed the nth region before you called this method.

list getRegions ( )

bool hasRegion ( MouseWatcherRegion region )

Returns true if the indicated region has already been added to the MouseWatcherGroup, false otherwise.

hideRegions ( )

Stops the visualization created by a previous call to show_regions().

bool isSorted ( )

Returns true if the group has already been sorted, false otherwise.

output ( ostream out )

bool removeRegion ( MouseWatcherRegion region )

Removes the indicated region from the group.

Returns true if it was successfully removed, or false if it wasn't there in the first place.

Reimplemented in MouseWatcher.

setColor ( LVecBase4f const color )

Specifies the color used to draw the region rectangles for the regions visualized by show_regions().

Enables the visualization of all of the regions handled by this MouseWatcherGroup.

The supplied NodePath should be the root of the 2-d scene graph for the window.

sortRegions ( )

Sorts all the regions in this group into pointer order.

updateRegions ( )

Refreshes the visualization created by show_regions().

write ( ostream out )