This is a particular kind of PGItem that draws a little bar with a slider that moves from left to right indicating a value between the ranges. More...

#include "pgSliderBar.h"

Inheritance diagram for PGSliderBar:

Public Member Functions
	PGSliderBar (const std::string &name="")

virtual void	adjust ()
	This is a callback hook function, called whenever the slider value is adjusted by the user or programmatically. More...

void	clear_left_button ()
	Removes the left button object from control of the frame. More...

void	clear_right_button ()
	Removes the right button object from control of the frame. More...

void	clear_thumb_button ()
	Removes the thumb button object from control of the frame. More...

virtual bool	cull_callback (CullTraverser *trav, CullTraverserData &data)
	This function will be called during the cull traversal to perform any additional operations that should be performed at cull time. More...

virtual TypeHandle	force_init_type ()

std::string	get_adjust_event () const
	Returns the event name that will be thrown when the slider bar value is adjusted by the user or programmatically. More...

const LVector3 &	get_axis () const
	Returns the axis of the slider bar's motion. More...

PGButton *	get_left_button () const
	Returns the PGButton that serves as the left scroll button for this slider, if any, or NULL if it is not set. More...

bool	get_manage_pieces () const
	Returns the manage_pieces flag. More...

PN_stdfloat	get_max_value () const
	Returns the value when the slider is all the way to the right. More...

PN_stdfloat	get_min_value () const
	Returns the value when the slider is all the way to the left. More...

PGSliderBarNotify *	get_notify () const
	Returns the object which will be notified when the PGSliderBar changes, if any. More...

PN_stdfloat	get_page_size () const
	Returns the value last set by set_page_size(). More...

PN_stdfloat	get_ratio () const
	Returns the current value of the slider, expressed in the range 0 . More...

bool	get_resize_thumb () const
	Returns the resize_thumb flag. More...

PGButton *	get_right_button () const
	Returns the PGButton that serves as the right scroll button for this slider, if any, or NULL if it is not set. More...

PN_stdfloat	get_scroll_size () const
	Returns the value last set by set_scroll_size(). More...

PGButton *	get_thumb_button () const
	Returns the PGButton that serves as the thumb for this slider, or NULL if it is not set. More...

virtual TypeHandle	get_type () const

PN_stdfloat	get_value () const
	Returns the current value of the slider. More...

bool	is_button_down () const
	Returns true if the user is currently holding down the mouse button to manipulate the slider. More...

virtual PandaNode *	make_copy () const
	Returns a newly-allocated Node that is a shallow copy of this one. More...

virtual void	move (const MouseWatcherParameter &param)
	This is a callback hook function, called whenever a mouse is moved while within the region. More...

virtual void	press (const MouseWatcherParameter &param, bool background)
	This is a callback hook function, called whenever a mouse or keyboard button is depressed while the mouse is within the region. More...

void	recompute ()
	Recomputes the position and size of the thumb. More...

virtual void	release (const MouseWatcherParameter &param, bool background)
	This is a callback hook function, called whenever a mouse or keyboard button previously depressed with press() is released. More...

void	remanage ()
	Manages the position and size of the scroll bars and the thumb. More...

virtual void	set_active (bool active)
	Sets whether the PGItem is active for mouse watching. More...

void	set_axis (const LVector3 &axis)
	Specifies the axis of the slider bar's motion. More...

void	set_left_button (PGButton *left_button)
	Sets the PGButton object that will serve as the left scroll button for this slider. More...

void	set_manage_pieces (bool manage_pieces)
	Sets the manage_pieces flag. More...

void	set_notify (PGSliderBarNotify *notify)
	Sets the object which will be notified when the PGSliderBar changes. More...

void	set_page_size (PN_stdfloat page_size)
	Specifies the amount of data contained in a single page. More...

void	set_range (PN_stdfloat min_value, PN_stdfloat max_value)
	Sets the minimum and maxmimum value for the slider. More...

void	set_ratio (PN_stdfloat ratio)
	Sets the current value of the slider, expressed in the range 0 . More...

void	set_resize_thumb (bool resize_thumb)
	Sets the resize_thumb flag. More...

void	set_right_button (PGButton *right_button)
	Sets the PGButton object that will serve as the right scroll button for this slider. More...

void	set_scroll_size (PN_stdfloat scroll_size)
	Specifies the amount the slider will move when the user clicks on the left or right buttons. More...

void	set_thumb_button (PGButton *thumb_button)
	Sets the PGButton object that will serve as the thumb for this slider. More...

void	set_value (PN_stdfloat value)
	Sets the current value of the slider programmatically. More...

void	setup_scroll_bar (bool vertical, PN_stdfloat length, PN_stdfloat width, PN_stdfloat bevel)
	Creates PGSliderBar that represents a vertical or horizontal scroll bar (if vertical is true or false, respectively), with additional buttons for scrolling, and a range of 0 . More...

void	setup_slider (bool vertical, PN_stdfloat length, PN_stdfloat width, PN_stdfloat bevel)
	Creates PGSliderBar that represents a slider that the user can use to control an analog quantity. More...

virtual void	xform (const LMatrix4 &mat)
	Transforms the contents of this node by the indicated matrix, if it means anything to do so. More...

Public Member Functions inherited from PGItem
	PGItem (const std::string &name)

virtual void	candidate (const MouseWatcherParameter &param, bool background)
	This is a callback hook function, called whenever the user highlights an option in the IME window. More...

void	clear_frame ()
	Removes the bounding rectangle from the item. More...

void	clear_state_def (int state)
	Resets the NodePath assigned to the indicated state to its initial default, with only a frame representation if appropriate. More...

virtual void	enter_region (const MouseWatcherParameter &param)
	This is a callback hook function, called whenever the mouse enters the region. More...

virtual void	exit_region (const MouseWatcherParameter &param)
	This is a callback hook function, called whenever the mouse exits the region. More...

virtual void	focus_in ()
	This is a callback hook function, called whenever the widget gets the keyboard focus. More...

virtual void	focus_out ()
	This is a callback hook function, called whenever the widget loses the keyboard focus. More...

bool	get_active () const
	Returns whether the PGItem is currently active for mouse events. More...

bool	get_background_focus () const
	Returns whether background_focus is currently enabled. More...

std::string	get_enter_event () const
	Returns the event name that will be thrown when the item is active and the mouse enters its frame, but not any nested frames. More...

std::string	get_exit_event () const
	Returns the event name that will be thrown when the item is active and the mouse exits its frame, or enters a nested frame. More...

bool	get_focus () const
	Returns whether the PGItem currently has focus for keyboard events. More...

std::string	get_focus_in_event () const
	Returns the event name that will be thrown when the item gets the keyboard focus. More...

std::string	get_focus_out_event () const
	Returns the event name that will be thrown when the item loses the keyboard focus. More...

const LVecBase4 &	get_frame () const
	Returns the bounding rectangle of the item. More...

LMatrix4	get_frame_inv_xform () const
	Returns the inverse of the frame transform matrix. More...

PGFrameStyle	get_frame_style (int state)
	Returns the kind of frame that will be drawn behind the item when it is in the indicated state. More...

const std::string &	get_id () const
	Returns the unique ID assigned to this PGItem. More...

std::string	get_keystroke_event () const
	Returns the event name that will be thrown when the item is active and any key is pressed by the user. More...

PGItemNotify *	get_notify () const
	Returns the object which will be notified when the PGItem changes, if any. More...

int	get_num_state_defs () const

std::string	get_press_event (const ButtonHandle &button) const
	Returns the event name that will be thrown when the item is active and the indicated mouse or keyboard button is depressed while the mouse is within the frame. More...

PGMouseWatcherRegion *	get_region () const
	Returns the MouseWatcherRegion associated with this item. More...

std::string	get_release_event (const ButtonHandle &button) const
	Returns the event name that will be thrown when the item is active and the indicated mouse or keyboard button, formerly clicked down is within the frame, is released. More...

std::string	get_repeat_event (const ButtonHandle &button) const
	Returns the event name that will be thrown when the item is active and the indicated mouse or keyboard button is continuously held down while the mouse is within the frame. More...

int	get_state () const
	Returns the "state" of this particular PGItem. More...

NodePath &	get_state_def (int state)

int	get_suppress_flags () const
	This is just an interface to get the suppress flags on the underlying MouseWatcherRegion. More...

std::string	get_within_event () const
	Returns the event name that will be thrown when the item is active and the mouse moves within the boundaries of the frame. More...

std::string	get_without_event () const
	Returns the event name that will be thrown when the item is active and the mouse moves completely outside the boundaries of the frame. More...

bool	has_frame () const
	Returns true if the item has a bounding rectangle; see set_frame(). More...

bool	has_notify () const
	Returns true if there is an object configured to be notified when the PGItem changes, false otherwise. More...

bool	has_state_def (int state) const
	Returns true if get_state_def() has ever been called for the indicated state (thus defining a render subgraph for this state index), false otherwise. More...

NodePath	instance_to_state_def (int state, const NodePath &path)
	Parents an instance of the bottom node of the indicated NodePath to the indicated state index. More...

virtual void	keystroke (const MouseWatcherParameter &param, bool background)
	This is a callback hook function, called whenever the user presses a key. More...

void	set_background_focus (bool focus)
	Sets the background_focus flag for this item. More...

virtual void	set_focus (bool focus)
	Sets whether the PGItem currently has keyboard focus. More...

void	set_frame (PN_stdfloat left, PN_stdfloat right, PN_stdfloat bottom, PN_stdfloat top)
	Sets the bounding rectangle of the item, in local coordinates. More...

void	set_frame (const LVecBase4 &frame)
	Sets the bounding rectangle of the item, in local coordinates. More...

void	set_frame_style (int state, const PGFrameStyle &style)
	Changes the kind of frame that will be drawn behind the item when it is in the indicated state. More...

void	set_id (const std::string &id)
	Set the unique ID assigned to this PGItem. More...

void	set_name (const std::string &name)

void	set_notify (PGItemNotify *notify)
	Sets the object which will be notified when the PGItem changes. More...

void	set_state (int state)
	Sets the "state" of this particular PGItem. More...

void	set_suppress_flags (int suppress_flags)
	This is just an interface to set the suppress flags on the underlying MouseWatcherRegion. More...

virtual void	within_region (const MouseWatcherParameter &param)
	This is a callback hook function, called whenever the mouse moves within the boundaries of the region, even if it is also within the boundaries of a nested region. More...

virtual void	without_region (const MouseWatcherParameter &param)
	This is a callback hook function, called whenever the mouse moves completely outside the boundaries of the region. More...

Public Member Functions inherited from PandaNode
	PandaNode (const std::string &name)

void	add_child (PandaNode child_node, int sort=0, Thread current_thread=Thread::get_current_thread())

virtual void	add_for_draw (CullTraverser *trav, CullTraverserData &data)
	Adds the node's contents to the CullResult we are building up during the cull traversal, so that it will be drawn at render time. More...

void	add_stashed (PandaNode child_node, int sort=0, Thread current_thread=Thread::get_current_thread())
	Adds a new child to the node, directly as a stashed child. More...

void	adjust_draw_mask (DrawMask show_mask, DrawMask hide_mask, DrawMask clear_mask)
	Adjusts the hide/show bits of this particular node. More...

virtual void	apply_attribs_to_vertices (const AccumulatedAttribs &attribs, int attrib_types, GeomTransformer &transformer)
	Applies whatever attributes are specified in the AccumulatedAttribs object (and by the attrib_types bitmask) to the vertices on this node, if appropriate. More...

virtual Light *	as_light ()
	Cross-casts the node to a Light pointer, if it is one of the four kinds of Light nodes, or returns NULL if it is not. More...

void	clear_attrib (TypeHandle type)

void	clear_attrib (int slot)
	Removes the render attribute of the given type from this node. More...

void	clear_bounds ()
	Reverses the effect of a previous call to set_bounds(), and allows the node's bounding volume to be automatically computed once more based on the contents of the node. More...

void	clear_effect (TypeHandle type)
	Removes the render effect of the given type from this node. More...

void	clear_effects (Thread *current_thread=Thread::get_current_thread())

void	clear_state (Thread *current_thread=Thread::get_current_thread())

void	clear_tag (const std::string &key, Thread *current_thread=Thread::get_current_thread())

void	clear_transform (Thread *current_thread=Thread::get_current_thread())

void	clear_unexpected_change (unsigned int flags)
	Sets one or more of the PandaNode::UnexpectedChange bits off, indicating that the corresponding property may once again change on this node. More...

virtual PandaNode *	combine_with (PandaNode *other)
	Collapses this PandaNode with the other PandaNode, if possible, and returns a pointer to the combined PandaNode, or NULL if the two PandaNodes cannot safely be combined. More...

int	compare_tags (const PandaNode *other) const
	Returns a number less than 0, 0, or greater than 0, to indicate the similarity of tags between this node and the other one. More...

void	copy_all_properties (PandaNode *other)
	Copies the TransformState, RenderState, RenderEffects, tags, Python tags, and the show/hide state from the other node onto this one. More...

void	copy_children (PandaNode other, Thread current_thread=Thread::get_current_thread())
	Makes another instance of all the children of the other node, copying them to this node. More...

void	copy_tags (PandaNode *other)
	Copies all of the tags stored on the other node onto this node. More...

int	count_num_descendants () const

virtual	CPT (TransformState) calc_tight_bounds(LPoint3 &min_point

	CPT (RenderAttrib) get_attrib(TypeHandle type) const

	CPT (RenderAttrib) get_attrib(int slot) const

	CPT (RenderEffect) get_effect(TypeHandle type) const

	CPT (RenderState) get_state(Thread *current_thread

	CPT (RenderEffects) get_effects(Thread *current_thread

	CPT (TransformState) get_transform(Thread *current_thread

	CPT (TransformState) get_prev_transform(Thread *current_thread

	CPT (RenderAttrib) get_off_clip_planes(Thread *current_thread

	CPT (BoundingVolume) get_bounds(Thread *current_thread

	CPT (BoundingVolume) get_bounds(UpdateSeq &seq

	CPT (BoundingVolume) get_internal_bounds(Thread *current_thread

virtual PandaNode *	dupe_for_flatten () const
	This is similar to make_copy(), but it makes a copy for the specific purpose of flatten. More...

int	find_child (PandaNode node, Thread current_thread=Thread::get_current_thread()) const
	Returns the index of the indicated child node, if it is a child, or -1 if it is not. More...

int	find_parent (PandaNode node, Thread current_thread=Thread::get_current_thread()) const
	Returns the index of the indicated parent node, if it is a parent, or -1 if it is not. More...

int	find_stashed (PandaNode node, Thread current_thread=Thread::get_current_thread()) const
	Returns the index of the indicated stashed node, if it is a stashed child, or -1 if it is not. More...

BoundingVolume::BoundsType	get_bounds_type () const

PandaNode *	get_child (int n, Thread *current_thread=Thread::get_current_thread()) const

int	get_child_sort (int n, Thread *current_thread=Thread::get_current_thread()) const
	Returns the sort index of the nth child node of this node (that is, the number that was passed to add_child()). More...

Children	get_children (Thread *current_thread=Thread::get_current_thread()) const

DrawMask	get_draw_control_mask () const

DrawMask	get_draw_show_mask () const

int	get_fancy_bits (Thread *current_thread=Thread::get_current_thread()) const
	Returns the union of all of the enum FancyBits values corresponding to the various "fancy" attributes that are set on the node. More...

virtual int	get_first_visible_child () const
	Returns the index number of the first visible child of this node, or a number >= get_num_children() if there are no visible children of this node. More...

int	get_internal_vertices (Thread *current_thread=Thread::get_current_thread()) const

CollideMask	get_into_collide_mask () const

virtual CollideMask	get_legal_collide_mask () const

int	get_nested_vertices (Thread *current_thread=Thread::get_current_thread()) const

CollideMask	get_net_collide_mask (Thread *current_thread=Thread::get_current_thread()) const
	Returns the union of all into_collide_mask() values set at CollisionNodes at this level and below. More...

DrawMask	get_net_draw_control_mask () const
	Returns the set of bits in get_net_draw_show_mask() that have been explicitly set via adjust_draw_mask(), rather than implicitly inherited. More...

DrawMask	get_net_draw_show_mask () const
	Returns the union of all draw_show_mask values–of renderable nodes only– at this level and below. More...

virtual int	get_next_visible_child (int n) const
	Returns the index number of the next visible child of this node following the indicated child, or a number >= get_num_children() if there are no more visible children of this node. More...

int	get_num_children (Thread *current_thread=Thread::get_current_thread()) const

int	get_num_parents (Thread *current_thread=Thread::get_current_thread()) const

int	get_num_stashed (Thread *current_thread=Thread::get_current_thread()) const

size_t	get_num_tags () const

PandaNode *	get_parent (int n, Thread *current_thread=Thread::get_current_thread()) const

Parents	get_parents (Thread *current_thread=Thread::get_current_thread()) const

PandaNode *	get_stashed (int n, Thread *current_thread=Thread::get_current_thread()) const

Stashed	get_stashed (Thread *current_thread=Thread::get_current_thread()) const

int	get_stashed_sort (int n, Thread *current_thread=Thread::get_current_thread()) const
	Returns the sort index of the nth stashed node of this node (that is, the number that was passed to add_child()). More...

std::string	get_tag (const std::string &key, Thread *current_thread=Thread::get_current_thread()) const

std::string	get_tag_key (size_t i) const

void	get_tag_keys (vector_string &keys) const
	Fills the given vector up with the list of tags on this PandaNode. More...

unsigned int	get_unexpected_change (unsigned int flags) const
	Returns nonzero if any of the bits in the input parameter are set on this node, or zero if none of them are set. More...

virtual int	get_unsafe_to_apply_attribs () const
	Returns the union of all attributes from SceneGraphReducer::AttribTypes that may not safely be applied to the vertices of this node. More...

virtual int	get_visible_child () const
	Returns the index number of the currently visible child of this node. More...

bool	has_attrib (TypeHandle type) const

bool	has_attrib (int slot) const

bool	has_dirty_prev_transform () const

bool	has_effect (TypeHandle type) const

virtual bool	has_selective_visibility () const
	Should be overridden by derived classes to return true if this kind of node has some restrictions on the set of children that should be rendered. More...

virtual bool	has_single_child_visibility () const
	Should be overridden by derived classes to return true if this kind of node has the special property that just one of its children is visible at any given time, and furthermore that the particular visible child can be determined without reference to any external information (such as a camera). More...

bool	has_tag (const std::string &key, Thread *current_thread=Thread::get_current_thread()) const

bool	has_tags () const

virtual bool	is_ambient_light () const
	Returns true if this is an AmbientLight, false if it is not a light, or it is some other kind of light. More...

bool	is_bounds_stale () const

virtual bool	is_collision_node () const
	A simple downcast check. More...

bool	is_final (Thread *current_thread=Thread::get_current_thread()) const

virtual bool	is_geom_node () const
	A simple downcast check. More...

virtual bool	is_lod_node () const
	A simple downcast check. More...

bool	is_overall_hidden () const

bool	is_scene_root () const
	Returns true if this particular node is known to be the render root of some active DisplayRegion associated with the global GraphicsEngine, false otherwise. More...

bool	is_under_scene_root () const
	Returns true if this particular node is in a live scene graph: that is, it is a child or descendent of a node that is itself a scene root. More...

void	list_tags (std::ostream &out, const std::string &separator="\n") const
	Writes a list of all the tag keys assigned to the node to the indicated stream. More...

void	ls (std::ostream &out, int indent_level) const

void	mark_bounds_stale (Thread *current_thread=Thread::get_current_thread()) const

void	mark_internal_bounds_stale (Thread *current_thread=Thread::get_current_thread())

virtual void	output (std::ostream &out) const

void	prepare_scene (GraphicsStateGuardianBase gsg, const RenderState node_state)

virtual bool	preserve_name () const
	Returns true if the node's name has extrinsic meaning and must be preserved across a flatten operation, false otherwise. More...

	PT (PandaNode) copy_subgraph(Thread *current_thread

void	remove_all_children (Thread *current_thread=Thread::get_current_thread())
	Removes all the children from the node at once, including stashed children. More...

void	remove_child (int child_index, Thread *current_thread=Thread::get_current_thread())
	Removes the nth child from the node. More...

bool	remove_child (PandaNode child_node, Thread current_thread=Thread::get_current_thread())
	Removes the indicated child from the node. More...

void	remove_stashed (int child_index, Thread *current_thread=Thread::get_current_thread())
	Removes the nth stashed child from the node. More...

bool	replace_child (PandaNode orig_child, PandaNode new_child, Thread *current_thread=Thread::get_current_thread())
	Searches for the orig_child node in the node's list of children, and replaces it with the new_child instead. More...

void	replace_node (PandaNode *other)
	Inserts this node into the scene graph in place of the other one, and removes the other node. More...

void	reset_prev_transform (Thread *current_thread=Thread::get_current_thread())
	Resets the transform that represents this node's "previous" position to the same as the current transform. More...

virtual bool	safe_to_combine () const
	Returns true if it is generally safe to combine this particular kind of PandaNode with other kinds of PandaNodes of compatible type, adding children or whatever. More...

virtual bool	safe_to_combine_children () const
	Returns true if it is generally safe to combine the children of this PandaNode with each other. More...

virtual bool	safe_to_flatten () const
	Returns true if it is generally safe to flatten out this particular kind of PandaNode by duplicating instances (by calling dupe_for_flatten()), false otherwise (for instance, a Camera cannot be safely flattened, because the Camera pointer itself is meaningful). More...

virtual bool	safe_to_flatten_below () const
	Returns true if a flatten operation may safely continue past this node, or false if nodes below this node may not be molested. More...

virtual bool	safe_to_modify_transform () const
	Returns true if it is safe to automatically adjust the transform on this kind of node. More...

virtual bool	safe_to_transform () const
	Returns true if it is generally safe to transform this particular kind of PandaNode by calling the xform() method, false otherwise. More...

void	set_attrib (const RenderAttrib *attrib, int override=0)
	Adds the indicated render attribute to the scene graph on this node. More...

void	set_bound (const BoundingVolume *volume)
	Deprecated. More...

void	set_bounds (const BoundingVolume *volume)
	Resets the bounding volume so that it is the indicated volume. More...

void	set_bounds_type (BoundingVolume::BoundsType bounds_type)
	Specifies the desired type of bounding volume that will be created for this node. More...

void	set_effect (const RenderEffect *effect)
	Adds the indicated render effect to the scene graph on this node. More...

void	set_effects (const RenderEffects effects, Thread current_thread=Thread::get_current_thread())

void	set_final (bool flag)

void	set_into_collide_mask (CollideMask mask)

void	set_overall_hidden (bool overall_hidden)

void	set_prev_transform (const TransformState transform, Thread current_thread=Thread::get_current_thread())
	Sets the transform that represents this node's "previous" position, one frame ago, for the purposes of detecting motion for accurate collision calculations. More...

void	set_state (const RenderState state, Thread current_thread=Thread::get_current_thread())

void	set_tag (const std::string &key, const std::string &value, Thread *current_thread=Thread::get_current_thread())

void	set_transform (const TransformState transform, Thread current_thread=Thread::get_current_thread())

void	set_unexpected_change (unsigned int flags)
	Sets one or more of the PandaNode::UnexpectedChange bits on, indicating that the corresponding property should not change again on this node. More...

bool	stash_child (PandaNode child_node, Thread current_thread=Thread::get_current_thread())
	Stashes the indicated child node. More...

void	stash_child (int child_index, Thread *current_thread=Thread::get_current_thread())
	Stashes the indicated child node. More...

void	steal_children (PandaNode other, Thread current_thread=Thread::get_current_thread())
	Moves all the children from the other node onto this node. More...

bool	unstash_child (PandaNode child_node, Thread current_thread=Thread::get_current_thread())
	Returns the indicated stashed node to normal child status. More...

void	unstash_child (int stashed_index, Thread *current_thread=Thread::get_current_thread())
	Returns the indicated stashed node to normal child status. More...

virtual void	update_bam_nested (BamWriter *manager)
	Called by the BamWriter when this object has not itself been modified recently, but it should check its nested objects for updates. More...

virtual void	write (std::ostream &out, int indent_level) const

virtual void	write_datagram (BamWriter *manager, Datagram &dg)
	Writes the contents of this object to the datagram for shipping out to a Bam file. More...

void	write_recorder (BamWriter *manager, Datagram &dg)
	This method is provided for the benefit of classes (like MouseRecorder) that inherit from PandaMode and also RecorderBase. More...

Public Member Functions inherited from TypedWritableReferenceCount
	TypedWritableReferenceCount (const TypedWritableReferenceCount &copy)

virtual ReferenceCount *	as_reference_count ()
	Returns the pointer cast to a ReferenceCount pointer, if it is in fact of that type. More...

void	operator= (const TypedWritableReferenceCount &copy)

Public Member Functions inherited from TypedWritable
	TypedWritable (const TypedWritable &copy)

virtual int	complete_pointers (TypedWritable *p_list, BamReader manager)
	Receives an array of pointers, one for each time manager->read_pointer() was called in fillin(). More...

vector_uchar	encode_to_bam_stream () const
	Converts the TypedWritable object into a single stream of data using a BamWriter, and returns that data as a bytes object. More...

bool	encode_to_bam_stream (vector_uchar &data, BamWriter *writer=nullptr) const
	Converts the TypedWritable object into a single stream of data using a BamWriter, and stores that data in the indicated string. More...

virtual void	finalize (BamReader *manager)
	Called by the BamReader to perform any final actions needed for setting up the object after all objects have been read and all pointers have been completed. More...

UpdateSeq	get_bam_modified () const
	Returns the current bam_modified counter. More...

void	mark_bam_modified ()
	Increments the bam_modified counter, so that this object will be invalidated and retransmitted on any open bam streams. More...

void	operator= (const TypedWritable &copy)

virtual bool	require_fully_complete () const
	Some objects require all of their nested pointers to have been completed before the objects themselves can be completed. More...

Public Member Functions inherited from TypedObject
	TypedObject (const TypedObject &copy)=default

TypedObject *	as_typed_object ()
	Returns the object, upcast (if necessary) to a TypedObject pointer. More...

const TypedObject *	as_typed_object () const
	Returns the object, upcast (if necessary) to a TypedObject pointer. More...

int	get_best_parent_from_Set (const std::set< int > &) const

int	get_type_index () const
	Returns the internal index number associated with this object's TypeHandle, a unique number for each different type. More...

bool	is_exact_type (TypeHandle handle) const
	Returns true if the current object is the indicated type exactly. More...

bool	is_of_type (TypeHandle handle) const
	Returns true if the current object is or derives from the indicated type. More...

TypedObject &	operator= (const TypedObject &copy)=default

Public Member Functions inherited from ReferenceCount
int	get_ref_count () const

WeakReferenceList *	get_weak_list () const
	Returns the WeakReferenceList associated with this ReferenceCount object. More...

bool	has_weak_list () const
	Returns true if this particular ReferenceCount object has a WeakReferenceList created, false otherwise. More...

void	local_object ()
	This function should be called, once, immediately after creating a new instance of some ReferenceCount-derived object on the stack. More...

void	ref () const
	Explicitly increments the reference count. More...

bool	ref_if_nonzero () const
	Atomically increases the reference count of this object if it is not zero. More...

bool	test_ref_count_integrity () const
	Does some easy checks to make sure that the reference count isn't completely bogus. More...

bool	test_ref_count_nonzero () const
	Does some easy checks to make sure that the reference count isn't zero, or completely bogus. More...

virtual bool	unref () const
	Explicitly decrements the reference count. More...

WeakReferenceList *	weak_ref ()
	Adds the indicated PointerToVoid as a weak reference to this object. More...

void	weak_unref ()
	Removes the indicated PointerToVoid as a weak reference to this object. More...

Public Member Functions inherited from Namable
	Namable (const std::string &initial_name="")

void	clear_name ()
	Resets the Namable's name to empty. More...

const std::string &	get_name () const

bool	has_name () const
	Returns true if the Namable has a nonempty name set, false if the name is empty. More...

void	output (std::ostream &out) const
	Outputs the Namable. More...

void	set_name (const std::string &name)

Static Public Member Functions
static std::string	get_adjust_prefix ()
	Returns the prefix that is used to define the adjust event for all PGSliderBars. More...

static TypeHandle	get_class_type ()

static void	init_type ()

Static Public Member Functions inherited from PGItem
static void	background_candidate (const MouseWatcherParameter &param)
	Calls candidate() on all the PGItems with background focus. More...

static void	background_keystroke (const MouseWatcherParameter &param)
	Calls keystroke() on all the PGItems with background focus. More...

static void	background_press (const MouseWatcherParameter &param)
	Calls press() on all the PGItems with background focus. More...

static void	background_release (const MouseWatcherParameter &param)
	Calls release() on all the PGItems with background focus. More...

static TypeHandle	get_class_type ()

static std::string	get_enter_prefix ()
	Returns the prefix that is used to define the enter event for all PGItems. More...

static std::string	get_exit_prefix ()
	Returns the prefix that is used to define the exit event for all PGItems. More...

static std::string	get_focus_in_prefix ()
	Returns the prefix that is used to define the focus_in event for all PGItems. More...

static PGItem *	get_focus_item ()
	Returns the one PGItem in the world that currently has keyboard focus, if any, or NULL if no item has keyboard focus. More...

static std::string	get_focus_out_prefix ()
	Returns the prefix that is used to define the focus_out event for all PGItems. More...

static std::string	get_keystroke_prefix ()
	Returns the prefix that is used to define the keystroke event for all PGItems. More...

static std::string	get_press_prefix ()
	Returns the prefix that is used to define the press event for all PGItems. More...

static std::string	get_release_prefix ()
	Returns the prefix that is used to define the release event for all PGItems. More...

static std::string	get_repeat_prefix ()
	Returns the prefix that is used to define the repeat event for all PGItems. More...

static TextNode *	get_text_node ()
	Returns the TextNode object that will be used by all PGItems to generate default labels given a string. More...

static std::string	get_within_prefix ()
	Returns the prefix that is used to define the within event for all PGItems. More...

static std::string	get_without_prefix ()
	Returns the prefix that is used to define the without event for all PGItems. More...

static void	init_type ()

static void	set_text_node (TextNode *node)
	Changes the TextNode object that will be used by all PGItems to generate default labels given a string. More...

Static Public Member Functions inherited from PandaNode
static DrawMask	get_all_camera_mask ()

static TypeHandle	get_class_type ()

static DrawMask	get_overall_bit ()

static void	init_type ()

static	PT (PandaNode) decode_from_bam_stream(vector_uchar data

static void	register_with_read_factory ()
	Tells the BamReader how to create objects of type PandaNode. More...

static void	reset_all_prev_transform (Thread *current_thread=Thread::get_current_thread())
	Visits all nodes in the world with the _dirty_prev_transform flag–that is, all nodes whose _prev_transform is different from the _transform in pipeline stage 0–and resets the _prev_transform to be the same as _transform. More...

static void	set_scene_root_func (SceneRootFunc *func)
	This is used by the GraphicsEngine to hook in a pointer to the scene_root_func(), the function to determine whether the node is an active scene root. More...

Static Public Member Functions inherited from TypedWritableReferenceCount
static TypeHandle	get_class_type ()

static void	init_type ()

static	PT (TypedWritableReferenceCount) decode_from_bam_stream(vector_uchar data

Static Public Member Functions inherited from TypedWritable
static bool	decode_raw_from_bam_stream (TypedWritable &ptr, ReferenceCount &ref_ptr, vector_uchar data, BamReader *reader=nullptr)
	Reads the bytes created by a previous call to encode_to_bam_stream(), and extracts the single object on those bytes. More...

static TypeHandle	get_class_type ()

static void	init_type ()

Static Public Member Functions inherited from TypedObject
static TypeHandle	get_class_type ()

static void	init_type ()
	This function is declared non-inline to work around a compiler bug in g++ 2.96. More...

Static Public Member Functions inherited from ReferenceCount
static TypeHandle	get_class_type ()

static void	init_type ()

Static Public Member Functions inherited from Namable
static TypeHandle	get_class_type ()

static void	init_type ()

Friends
class	PGButton

Additional Inherited Members
Public Types inherited from PandaNode
enum	FancyBits { FB_transform = 0x0001, FB_state = 0x0002, FB_effects = 0x0004, FB_tag = 0x0010, FB_draw_mask = 0x0020, FB_cull_callback = 0x0040 }

typedef bool	SceneRootFunc(const PandaNode *)

enum	UnexpectedChange { UC_parents = 0x001, UC_children = 0x002, UC_transform = 0x004, UC_state = 0x008, UC_draw_mask = 0x010 }

Public Attributes inherited from PGItem
	get_num_state_defs
	Returns one more than the highest-numbered state def that was ever assigned to the PGItem. More...

	get_state_def
	Returns the Node that is the root of the subgraph that will be drawn when the PGItem is in the indicated state. More...

Public Attributes inherited from PandaNode
	clear_tag
	Removes the value defined for this key on this particular node. More...

virtual LPoint3 bool const TransformState Thread *	current_thread = Thread::get_current_thread()) const

Thread *	current_thread = Thread::get_current_thread()) const

virtual LPoint3 bool &	found_any

	get_all_camera_mask
	Returns a DrawMask that is appropriate for rendering to all cameras. More...

	get_bounds_type
	Returns the bounding volume type set with set_bounds_type(). More...

	get_child
	Returns the nth child node of this node. More...

	get_children
	Returns an object that can be used to walk through the list of children of the node. More...

	get_draw_control_mask
	Returns the set of bits in draw_show_mask that are considered meaningful. More...

	get_draw_show_mask
	Returns the hide/show bits of this particular node. More...

	get_effects

	get_internal_bounds

	get_internal_vertices

	get_into_collide_mask
	Returns the "into" collide mask for this node. More...

	get_legal_collide_mask
	Returns the subset of CollideMask bits that may be set for this particular type of PandaNode. More...

	get_nested_vertices

	get_num_children
	Returns the number of child nodes this node has. More...

	get_num_parents
	Returns the number of parent nodes this node has. More...

	get_num_stashed
	Returns the number of stashed nodes this node has. More...

	get_num_tags

	get_overall_bit

	get_parent
	Returns the nth parent node of this node. More...

	get_parents
	Returns an object that can be used to walk through the list of parents of the node, similar to get_children() and get_stashed(). More...

	get_prev_transform

	get_python_tags

	get_stashed
	Returns the nth stashed child of this node. More...

	get_state

	get_tag

	get_tag_key

	get_transform

	has_tag

	is_bounds_stale

	is_final
	Returns the current state of the "final" flag. More...

	is_overall_hidden
	Returns true if the node has been hidden to all cameras by clearing its overall bit. More...

virtual LPoint3 &	max_point

static BamReader *	reader = nullptr)

	set_effects
	Sets the complete RenderEffects that will be applied this node. More...

	set_final

	set_into_collide_mask
	Sets the "into" CollideMask. More...

	set_overall_hidden
	Sets or clears the hidden flag. More...

	set_state
	Sets the complete RenderState that will be applied to all nodes at this level and below. More...

	set_tag
	Associates a user-defined value with a user-defined key which is stored on the node. More...

	set_transform
	Sets the transform that will be applied to this node and below. More...

virtual LPoint3 bool const TransformState *	transform

Public Attributes inherited from TypedWritableReferenceCount
static BamReader *	reader = nullptr)

Public Attributes inherited from TypedObject
	get_type

Public Attributes inherited from ReferenceCount
	get_ref_count
	Returns the current reference count. More...

Public Attributes inherited from Namable
	get_name

	set_name

Static Public Attributes inherited from TypedWritable
static TypedWritable *const	Null = nullptr

Detailed Description

This is a particular kind of PGItem that draws a little bar with a slider that moves from left to right indicating a value between the ranges.

This is used as an implementation for both DirectSlider and for DirectScrollBar.

Definition at line 31 of file pgSliderBar.h.

Member Function Documentation

◆ adjust()

void PGSliderBar::adjust ( )

virtual

This is a callback hook function, called whenever the slider value is adjusted by the user or programmatically.

Definition at line 228 of file pgSliderBar.cxx.

References get_adjust_event().

◆ clear_left_button()

void PGSliderBar::clear_left_button ( )

inline

Removes the left button object from control of the frame.

It is your responsibility to actually remove or hide the button itself.

Definition at line 303 of file pgSliderBar.I.

References set_left_button().

◆ clear_right_button()

void PGSliderBar::clear_right_button ( )

inline

Removes the right button object from control of the frame.

It is your responsibility to actually remove or hide the button itself.

Definition at line 344 of file pgSliderBar.I.

References set_right_button().

◆ clear_thumb_button()

void PGSliderBar::clear_thumb_button ( )

inline

Removes the thumb button object from control of the frame.

It is your responsibility to actually remove or hide the button itself.

Definition at line 262 of file pgSliderBar.I.

References set_thumb_button().

◆ cull_callback()

bool PGSliderBar::cull_callback	(	CullTraverser *	trav,
		CullTraverserData &	data
	)

virtual

This function will be called during the cull traversal to perform any additional operations that should be performed at cull time.

This may include additional manipulation of render state or additional visible/invisible decisions, or any other arbitrary operation.

Note that this function will *not* be called unless set_cull_callback() is called in the constructor of the derived class. It is necessary to call set_cull_callback() to indicated that we require cull_callback() to be called.

By the time this function is called, the node has already passed the bounding-volume test for the viewing frustum, and the node's transform and state have already been applied to the indicated CullTraverserData object.

The return value is true if this node should be visible, or false if it should be culled.

Reimplemented from PGItem.

Definition at line 177 of file pgSliderBar.cxx.

◆ get_adjust_event()

std::string PGSliderBar::get_adjust_event ( ) const

inline

Returns the event name that will be thrown when the slider bar value is adjusted by the user or programmatically.

Definition at line 373 of file pgSliderBar.I.

References get_adjust_prefix(), and PGItem::get_id().

Referenced by adjust().

◆ get_adjust_prefix()

std::string PGSliderBar::get_adjust_prefix ( )

inlinestatic

Returns the prefix that is used to define the adjust event for all PGSliderBars.

The adjust event is the concatenation of this string followed by get_id().

Definition at line 364 of file pgSliderBar.I.

Referenced by get_adjust_event().

◆ get_axis()

const LVector3 & PGSliderBar::get_axis ( ) const

inline

Returns the axis of the slider bar's motion.

See set_axis().

Definition at line 59 of file pgSliderBar.I.

◆ get_left_button()

PGButton * PGSliderBar::get_left_button ( ) const

inline

Returns the PGButton that serves as the left scroll button for this slider, if any, or NULL if it is not set.

Definition at line 312 of file pgSliderBar.I.

◆ get_manage_pieces()

bool PGSliderBar::get_manage_pieces ( ) const

inline

Returns the manage_pieces flag.

See set_manage_pieces().

Definition at line 230 of file pgSliderBar.I.

◆ get_max_value()

PN_stdfloat PGSliderBar::get_max_value ( ) const

inline

Returns the value when the slider is all the way to the right.

Definition at line 93 of file pgSliderBar.I.

◆ get_min_value()

PN_stdfloat PGSliderBar::get_min_value ( ) const

inline

Returns the value when the slider is all the way to the left.

Definition at line 84 of file pgSliderBar.I.

◆ get_notify()

PGSliderBarNotify * PGSliderBar::get_notify ( ) const

inline

Returns the object which will be notified when the PGSliderBar changes, if any.

Returns NULL if there is no such object configured.

Definition at line 30 of file pgSliderBar.I.

References PGItem::get_notify().

◆ get_page_size()

PN_stdfloat PGSliderBar::get_page_size ( ) const

inline

Returns the value last set by set_page_size().

Definition at line 135 of file pgSliderBar.I.

◆ get_ratio()

PN_stdfloat PGSliderBar::get_ratio ( ) const

inline

Returns the current value of the slider, expressed in the range 0 .

. 1.

Definition at line 174 of file pgSliderBar.I.

Referenced by get_value().

◆ get_resize_thumb()

bool PGSliderBar::get_resize_thumb ( ) const

inline

Returns the resize_thumb flag.

See set_resize_thumb().

Definition at line 207 of file pgSliderBar.I.

◆ get_right_button()

PGButton * PGSliderBar::get_right_button ( ) const

inline

Returns the PGButton that serves as the right scroll button for this slider, if any, or NULL if it is not set.

Definition at line 353 of file pgSliderBar.I.

◆ get_scroll_size()

PN_stdfloat PGSliderBar::get_scroll_size ( ) const

inline

Returns the value last set by set_scroll_size().

Definition at line 113 of file pgSliderBar.I.

◆ get_thumb_button()

PGButton * PGSliderBar::get_thumb_button ( ) const

inline

Returns the PGButton that serves as the thumb for this slider, or NULL if it is not set.

Definition at line 271 of file pgSliderBar.I.

◆ get_value()

PN_stdfloat PGSliderBar::get_value ( ) const

inline

Returns the current value of the slider.

Definition at line 154 of file pgSliderBar.I.

References get_ratio().

◆ is_button_down()

bool PGSliderBar::is_button_down ( ) const

inline

Returns true if the user is currently holding down the mouse button to manipulate the slider.

When true, calls to set_ratio() or set_value() will have no effect.

Definition at line 185 of file pgSliderBar.I.

Referenced by set_ratio().

◆ make_copy()

PandaNode * PGSliderBar::make_copy ( ) const

virtual

Returns a newly-allocated Node that is a shallow copy of this one.

It will be a different Node pointer, but its internal data may or may not be shared with that of the original Node.

Reimplemented from PGItem.

Definition at line 93 of file pgSliderBar.cxx.

◆ move()

void PGSliderBar::move ( const MouseWatcherParameter & param )

virtual

This is a callback hook function, called whenever a mouse is moved while within the region.

Reimplemented from PGItem.

Definition at line 145 of file pgSliderBar.cxx.

References MouseWatcherParameter::get_mouse().

◆ press()

void PGSliderBar::press	(	const MouseWatcherParameter &	param,
		bool	background
	)

virtual

This is a callback hook function, called whenever a mouse or keyboard button is depressed while the mouse is within the region.

Reimplemented from PGItem.

Definition at line 103 of file pgSliderBar.cxx.

References PGItem::get_active(), MouseWatcherParameter::get_button(), ClockObject::get_frame_time, ClockObject::get_global_clock(), MouseWatcherParameter::get_mouse(), MouseWatcherParameter::has_mouse(), MouseButton::one(), and recompute().

◆ recompute()

void PGSliderBar::recompute ( )

Recomputes the position and size of the thumb.

Normally this should not need to be called directly.

Definition at line 442 of file pgSliderBar.cxx.

References PGItem::get_frame(), and PGItem::has_frame().

Referenced by press(), and remanage().

◆ release()

void PGSliderBar::release	(	const MouseWatcherParameter &	param,
		bool	background
	)

virtual

This is a callback hook function, called whenever a mouse or keyboard button previously depressed with press() is released.

Reimplemented from PGItem.

Definition at line 129 of file pgSliderBar.cxx.

References MouseWatcherParameter::get_button(), MouseButton::is_mouse_button(), and PGItem::release().

◆ remanage()

void PGSliderBar::remanage ( )

Manages the position and size of the scroll bars and the thumb.

Normally this should not need to be called directly.

Definition at line 394 of file pgSliderBar.cxx.

References PGItem::get_frame(), and recompute().

◆ set_active()

void PGSliderBar::set_active ( bool active )

virtual

Sets whether the PGItem is active for mouse watching.

This is not necessarily related to the active/inactive appearance of the item, which is controlled by set_state(), but it does affect whether it responds to mouse events.

Reimplemented from PGItem.

Definition at line 373 of file pgSliderBar.cxx.

References PGItem::set_active().

◆ set_axis()

void PGSliderBar::set_axis ( const LVector3 & axis )

inline

Specifies the axis of the slider bar's motion.

This should be only one of four vectors: (1, 0, 0), (0, 0, 1), (-1, 0, 0), or (0, 0, -1).

This specifies the vector in which the thumb moves when it is moving from the minimum to the maximum value.

The axis must be parallel to one of the screen axes, and it must be normalized. Hence, it may only be one of the above four possibilities; anything else is an error and will result in indeterminate behavior.

Normally, you should not try to set the axis directly.

Definition at line 48 of file pgSliderBar.I.

◆ set_left_button()

void PGSliderBar::set_left_button ( PGButton * left_button )

inline

Sets the PGButton object that will serve as the left scroll button for this slider.

This button is optional; if present, the user can click on it to move scroll_size units at a time to the left.

It is the responsibility of the caller to ensure that the button object is parented to the PGSliderBar node.

Definition at line 285 of file pgSliderBar.I.

References PGButton::set_notify().

Referenced by clear_left_button(), setup_scroll_bar(), and setup_slider().

◆ set_manage_pieces()

void PGSliderBar::set_manage_pieces ( bool manage_pieces )

inline

Sets the manage_pieces flag.

When this is true, the sub-pieces of the slider bar–that is, the thumb, and the left and right scroll buttons–are automatically positioned and/or resized when the slider bar's overall frame is changed.

Definition at line 219 of file pgSliderBar.I.

Referenced by setup_scroll_bar(), and setup_slider().

◆ set_notify()

void PGSliderBar::set_notify ( PGSliderBarNotify * notify )

inline

Sets the object which will be notified when the PGSliderBar changes.

Set this to NULL to disable this effect. The PGSliderBar does not retain ownership of the pointer; it is your responsibility to ensure that the notify object does not destruct.

Definition at line 21 of file pgSliderBar.I.

References PGItem::set_notify().

Referenced by PGScrollFrame::set_horizontal_slider(), and PGScrollFrame::set_vertical_slider().

◆ set_page_size()

void PGSliderBar::set_page_size ( PN_stdfloat value )

inline

Specifies the amount of data contained in a single page.

This indicates how much the thumb will jump when the trough is directly clicked; and if resize_thumb is true, it also controls the visible size of the thumb button.

Definition at line 125 of file pgSliderBar.I.

◆ set_range()

void PGSliderBar::set_range	(	PN_stdfloat	min_value,
		PN_stdfloat	max_value
	)

inline

Sets the minimum and maxmimum value for the slider.

Definition at line 68 of file pgSliderBar.I.

◆ set_ratio()

void PGSliderBar::set_ratio ( PN_stdfloat ratio )

inline

Sets the current value of the slider, expressed in the range 0 .

. 1.

Definition at line 163 of file pgSliderBar.I.

References is_button_down().

Referenced by set_value().

◆ set_resize_thumb()

void PGSliderBar::set_resize_thumb ( bool resize_thumb )

inline

Sets the resize_thumb flag.

When this is true, the thumb button's frame will be adjusted so that its width visually represents the page size. When this is false, the thumb button will be left alone.

Definition at line 197 of file pgSliderBar.I.

Referenced by setup_scroll_bar(), and setup_slider().

◆ set_right_button()

void PGSliderBar::set_right_button ( PGButton * right_button )

inline

Sets the PGButton object that will serve as the right scroll button for this slider.

This button is optional; if present, the user can click on it to move scroll_size units at a time to the right.

It is the responsibility of the caller to ensure that the button object is parented to the PGSliderBar node.

Definition at line 326 of file pgSliderBar.I.

References PGButton::set_notify().

Referenced by clear_right_button(), setup_scroll_bar(), and setup_slider().

◆ set_scroll_size()

void PGSliderBar::set_scroll_size ( PN_stdfloat scroll_size )

inline

Specifies the amount the slider will move when the user clicks on the left or right buttons.

Definition at line 103 of file pgSliderBar.I.

◆ set_thumb_button()

void PGSliderBar::set_thumb_button ( PGButton * thumb_button )

inline

Sets the PGButton object that will serve as the thumb for this slider.

This button visually represents the position of the slider, and can be dragged left and right by the user.

It is the responsibility of the caller to ensure that the button object is parented to the PGSliderBar node.

Definition at line 244 of file pgSliderBar.I.

References PGButton::set_notify().

Referenced by clear_thumb_button(), setup_scroll_bar(), and setup_slider().

◆ set_value()

void PGSliderBar::set_value ( PN_stdfloat value )

inline

Sets the current value of the slider programmatically.

This should range between get_min_value() and get_max_value().

Definition at line 145 of file pgSliderBar.I.

References set_ratio().

◆ setup_scroll_bar()

void PGSliderBar::setup_scroll_bar	(	bool	vertical,
		PN_stdfloat	length,
		PN_stdfloat	width,
		PN_stdfloat	bevel
	)

Creates PGSliderBar that represents a vertical or horizontal scroll bar (if vertical is true or false, respectively), with additional buttons for scrolling, and a range of 0 .

. 1.

length here is the measurement along the scroll bar, and width is the measurement across the scroll bar, whether it is vertical or horizontal (so for a horizontal scroll bar, the length is actually the x dimension, and the width is the y dimension).

Definition at line 250 of file pgSliderBar.cxx.

References PGItem::clear_state_def(), PandaNode::remove_child(), PGFrameStyle::set_color(), PGItem::set_frame(), PGItem::set_frame_style(), set_left_button(), set_manage_pieces(), set_resize_thumb(), set_right_button(), PGItem::set_state(), set_thumb_button(), PGFrameStyle::set_type(), and PGFrameStyle::set_width().

◆ setup_slider()

void PGSliderBar::setup_slider	(	bool	vertical,
		PN_stdfloat	length,
		PN_stdfloat	width,
		PN_stdfloat	bevel
	)

Creates PGSliderBar that represents a slider that the user can use to control an analog quantity.

This is functionally the same as a scroll bar, but it has a distinctive look.

Definition at line 321 of file pgSliderBar.cxx.

References PGItem::clear_state_def(), PandaNode::remove_child(), PGFrameStyle::set_color(), PGItem::set_frame(), PGItem::set_frame_style(), set_left_button(), set_manage_pieces(), set_resize_thumb(), set_right_button(), PGItem::set_state(), set_thumb_button(), PGFrameStyle::set_type(), PGFrameStyle::set_visible_scale(), and PGFrameStyle::set_width().

◆ xform()

void PGSliderBar::xform ( const LMatrix4 & mat )

virtual

Transforms the contents of this node by the indicated matrix, if it means anything to do so.

For most kinds of nodes, this does nothing.

Reimplemented from PGItem.

Definition at line 208 of file pgSliderBar.cxx.

The documentation for this class was generated from the following files:

panda/src/pgui/pgSliderBar.h
panda/src/pgui/pgSliderBar.cxx
panda/src/pgui/pgSliderBar.I

Public Member Functions

Static Public Member Functions

Friends

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ adjust()

◆ clear_left_button()

◆ clear_right_button()

◆ clear_thumb_button()

◆ cull_callback()

◆ get_adjust_event()

◆ get_adjust_prefix()

◆ get_axis()

◆ get_left_button()

◆ get_manage_pieces()

◆ get_max_value()

◆ get_min_value()

◆ get_notify()

◆ get_page_size()

◆ get_ratio()

◆ get_resize_thumb()

◆ get_right_button()

◆ get_scroll_size()

◆ get_thumb_button()

◆ get_value()

◆ is_button_down()

◆ make_copy()

◆ move()

◆ press()

◆ recompute()

◆ release()

◆ remanage()

◆ set_active()

◆ set_axis()

◆ set_left_button()

◆ set_manage_pieces()

◆ set_notify()

◆ set_page_size()

◆ set_range()

◆ set_ratio()

◆ set_resize_thumb()

◆ set_right_button()

◆ set_scroll_size()

◆ set_thumb_button()

◆ set_value()

◆ setup_scroll_bar()

◆ setup_slider()

◆ xform()