Behaves like a knob but linearly moves an widget::SvgWidget between two points. More...

#include <SvgSlider.hpp>

Inheritance diagram for rack::app::SvgSlider:

Collaboration diagram for rack::app::SvgSlider:

Public Member Functions
	SvgSlider ()
void	setBackgroundSvg (std::shared_ptr< window::Svg > svg)
void	setHandleSvg (std::shared_ptr< window::Svg > svg)
void	setHandlePos (math::Vec minHandlePos, math::Vec maxHandlePos)
void	setHandlePosCentered (math::Vec minHandlePosCentered, math::Vec maxHandlePosCentered)
void	onChange (const ChangeEvent &e) override
DEPRECATED void	setBackgroundSVG (std::shared_ptr< window::Svg > svg)
DEPRECATED void	setHandleSVG (std::shared_ptr< window::Svg > svg)
DEPRECATED void	setSVGs (std::shared_ptr< window::Svg > backgroundSvg, std::shared_ptr< window::Svg > handleSvg)
Public Member Functions inherited from rack::app::SliderKnob
	SliderKnob ()
void	onHover (const HoverEvent &e) override
void	onButton (const ButtonEvent &e) override
Public Member Functions inherited from rack::app::Knob
	Knob ()
	~Knob ()
void	initParamQuantity () override
	Configures ParamQuantity properties based on the type of ParamWidget.
void	onDragStart (const DragStartEvent &e) override
void	onDragEnd (const DragEndEvent &e) override
void	onDragMove (const DragMoveEvent &e) override
void	onDragLeave (const DragLeaveEvent &e) override
void	onHoverScroll (const HoverScrollEvent &e) override
void	onLeave (const LeaveEvent &e) override
void	onAction (const ActionEvent &e) override
	Called when user clicks the knob without moving it.
Public Member Functions inherited from rack::app::ParamWidget
	ParamWidget ()
	~ParamWidget ()
engine::ParamQuantity *	getParamQuantity ()
void	createTooltip ()
void	destroyTooltip ()
void	step () override
	Advances the module by one frame.
void	draw (const DrawArgs &args) override
	Draws the widget to the NanoVG context.
void	onDoubleClick (const DoubleClickEvent &e) override
void	onEnter (const EnterEvent &e) override
void	onLeave (const LeaveEvent &e) override
void	createContextMenu ()
virtual void	appendContextMenu (ui::Menu *menu)
	Override to add custom menu items at the bottom of the parameter context menu.
void	resetAction ()
Public Member Functions inherited from rack::widget::OpaqueWidget
void	onHoverKey (const HoverKeyEvent &e) override
void	onHoverText (const HoverTextEvent &e) override
void	onHoverScroll (const HoverScrollEvent &e) override
void	onDragHover (const DragHoverEvent &e) override
void	onPathDrop (const PathDropEvent &e) override
Public Member Functions inherited from rack::widget::Widget
virtual	~Widget ()
math::Rect	getBox ()
void	setBox (math::Rect box)
	Calls setPosition() and then setSize().
math::Vec	getPosition ()
void	setPosition (math::Vec pos)
	Sets position and triggers RepositionEvent if position changed.
math::Vec	getSize ()
void	setSize (math::Vec size)
	Sets size and triggers ResizeEvent if size changed.
widget::Widget *	getParent ()
bool	isVisible ()
void	setVisible (bool visible)
	Sets visible and triggers ShowEvent or HideEvent if changed.
void	show ()
	Makes Widget visible and triggers ShowEvent if changed.
void	hide ()
	Makes Widget not visible and triggers HideEvent if changed.
void	requestDelete ()
	Requests this Widget's parent to delete it in the next step().
virtual math::Rect	getChildrenBoundingBox ()
	Returns the smallest rectangle containing this widget's children (visible and invisible) in its local coordinates.
virtual math::Rect	getVisibleChildrenBoundingBox ()
bool	isDescendantOf (Widget *ancestor)
	Returns whether ancestor is a parent or distant parent of this widget.
virtual math::Vec	getRelativeOffset (math::Vec v, Widget *ancestor)
	Returns v (given in local coordinates) transformed into the coordinate system of ancestor.
math::Vec	getAbsoluteOffset (math::Vec v)
	Returns v transformed into world/root/global/absolute coordinates.
virtual float	getRelativeZoom (Widget *ancestor)
	Returns the zoom level in the coordinate system of ancestor.
float	getAbsoluteZoom ()
virtual math::Rect	getViewport (math::Rect r=math::Rect::inf())
	Returns a subset of the given Rect bounded by the box of this widget and all ancestors.
template<class T>
T *	getAncestorOfType ()
template<class T>
T *	getFirstDescendantOfType ()
bool	hasChild (Widget *child)
	Checks if the given widget is a child of this widget.
void	addChild (Widget *child)
	Adds widget to the top of the children.
void	addChildBottom (Widget *child)
	Adds widget to the bottom of the children.
void	addChildBelow (Widget child, Widget sibling)
	Adds widget directly below another widget.
void	addChildAbove (Widget child, Widget sibling)
void	removeChild (Widget *child)
	Removes widget from list of children if it exists.
void	clearChildren ()
	Removes and deletes all child Widgets.
virtual DEPRECATED void	draw (NVGcontext *vg)
	Override draw(const DrawArgs &args) instead.
virtual void	drawLayer (const DrawArgs &args, int layer)
	Draw additional layers.
void	drawChild (Widget *child, const DrawArgs &args, int layer=0)
	Draws a particular child.
template<typename TMethod, class TEvent>
void	recurseEvent (TMethod f, const TEvent &e)
	Recurses an event to all visible Widgets.
template<typename TMethod, class TEvent>
void	recursePositionEvent (TMethod f, const TEvent &e)
	Recurses an event to all visible Widgets until it is consumed.
virtual void	onSelect (const SelectEvent &e)
virtual void	onDeselect (const DeselectEvent &e)
virtual void	onSelectKey (const SelectKeyEvent &e)
virtual void	onSelectText (const SelectTextEvent &e)
virtual void	onDragEnter (const DragEnterEvent &e)
virtual void	onDragDrop (const DragDropEvent &e)
virtual void	onDirty (const DirtyEvent &e)
virtual void	onReposition (const RepositionEvent &e)
virtual void	onResize (const ResizeEvent &e)
virtual void	onAdd (const AddEvent &e)
virtual void	onRemove (const RemoveEvent &e)
virtual void	onShow (const ShowEvent &e)
virtual void	onHide (const HideEvent &e)
virtual void	onContextCreate (const ContextCreateEvent &e)
virtual void	onContextDestroy (const ContextDestroyEvent &e)
Public Member Functions inherited from rack::WeakBase
	~WeakBase ()
size_t	getWeakCount ()

Public Attributes
widget::FramebufferWidget *	fb
widget::SvgWidget *	background
widget::SvgWidget *	handle
math::Vec	minHandlePos
	Intermediate positions will be interpolated between these positions.
math::Vec	maxHandlePos
Public Attributes inherited from rack::app::Knob
Internal *	internal
bool	horizontal = false
	Drag horizontally instead of vertically.
bool	smooth = true
	Enables per-sample value smoothing while dragging.
bool	snap = false
	Enables value snapping to the nearest integer.
float	speed = 1.f
	Multiplier for mouse movement to adjust knob value.
bool	forceLinear = false
	Force dragging to linear, e.g.
float	minAngle = -M_PI
	Angles in radians.
float	maxAngle = M_PI
Public Attributes inherited from rack::app::ParamWidget
Internal *	internal
int	paramId = -1
Public Attributes inherited from rack::widget::Widget
math::Rect	box = math::Rect(math::Vec(), math::Vec(INFINITY, INFINITY))
	Position relative to parent and size of widget.
Widget *	parent = NULL
	Automatically set when Widget is added as a child to another Widget.
std::list< Widget * >	children
bool	visible = true
	Disables rendering but allow stepping.
bool	requestedDelete = false
	If set to true, parent will delete Widget in the next step().
Public Attributes inherited from rack::WeakBase
WeakHandle *	weakHandle = nullptr

Additional Inherited Members
Public Types inherited from rack::widget::Widget
using	BaseEvent = widget::BaseEvent

Detailed Description

Behaves like a knob but linearly moves an widget::SvgWidget between two points.

Can be used for horizontal or vertical linear faders.

Constructor & Destructor Documentation

◆ SvgSlider()

rack::app::SvgSlider::SvgSlider ( )

Member Function Documentation

◆ setBackgroundSvg()

void rack::app::SvgSlider::setBackgroundSvg ( std::shared_ptr< window::Svg > svg )

◆ setHandleSvg()

void rack::app::SvgSlider::setHandleSvg ( std::shared_ptr< window::Svg > svg )

◆ setHandlePos()

void rack::app::SvgSlider::setHandlePos	(	math::Vec	minHandlePos,
		math::Vec	maxHandlePos )

◆ setHandlePosCentered()

void rack::app::SvgSlider::setHandlePosCentered	(	math::Vec	minHandlePosCentered,
		math::Vec	maxHandlePosCentered )

◆ onChange()

void rack::app::SvgSlider::onChange ( const ChangeEvent & e )

overridevirtual

Reimplemented from rack::widget::Widget.

◆ setBackgroundSVG()

DEPRECATED void rack::app::SvgSlider::setBackgroundSVG ( std::shared_ptr< window::Svg > svg )

inline

◆ setHandleSVG()

DEPRECATED void rack::app::SvgSlider::setHandleSVG ( std::shared_ptr< window::Svg > svg )

inline

◆ setSVGs()

DEPRECATED void rack::app::SvgSlider::setSVGs	(	std::shared_ptr< window::Svg >	backgroundSvg,
		std::shared_ptr< window::Svg >	handleSvg )

inline

Member Data Documentation

◆ fb

widget::FramebufferWidget* rack::app::SvgSlider::fb

◆ background

widget::SvgWidget* rack::app::SvgSlider::background

◆ handle

widget::SvgWidget* rack::app::SvgSlider::handle

◆ minHandlePos

math::Vec rack::app::SvgSlider::minHandlePos

Intermediate positions will be interpolated between these positions.

◆ maxHandlePos

math::Vec rack::app::SvgSlider::maxHandlePos

The documentation for this struct was generated from the following file:

/home/vortico/src/vcv/Rack2/include/app/SvgSlider.hpp

Public Member Functions

Public Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ SvgSlider()

Member Function Documentation

◆ setBackgroundSvg()

◆ setHandleSvg()

◆ setHandlePos()

◆ setHandlePosCentered()

◆ onChange()

◆ setBackgroundSVG()

◆ setHandleSVG()

◆ setSVGs()

Member Data Documentation

◆ fb

◆ background

◆ handle

◆ minHandlePos

◆ maxHandlePos