Generic scrollbar which handles scrolling and (optional) zooming via handles. More...

#include <ScrollbarView.h>

Classes
class	Creator

struct	ZoomBox
	Represents the box (dimension and position point of view) containing the zoom handles and scrollbar. More...

Public Member Functions
void	draw (CDrawContext *iContext) override

bool	getEnableZoomDoubleClick () const
	`true` to allow zooming on double click on the scrollbar More...

Margin const &	getMargin () const
	Amount of space (in pixels) to draw around the full scrollbar (includes handles) More...

double	getOffsetPercent () const

ParamID	getOffsetPercentTag () const
	id for the parameter tied to offset percent More...

const CColor &	getScrollbarColor () const
	the color of the scrollbar itself (the rectangle) More...

CCoord	getScrollbarGutterSpacing () const
	Spacing (in pixels) between the scrollbar and zoom handles (only drawn when zoom handles) More...

CCoord	getScrollbarMinSize () const
	Minimum size for the scrollbar (in pixels). If -1 it will be auto-computed. More...

Range const &	getShiftDragFactor () const
	Defines how much to slow down (if less than 1) or accelerate (if more than 1) when shift is held when dragging. More...

const CColor &	getZoomHandlesColor () const
	Zoom handles color. More...

CCoord	getZoomHandlesSize () const
	Zoom handles size. If -1 it will be auto-computed. Set to 0 to disable handles entirely. More...

double	getZoomPercent () const

ParamID	getZoomPercentTag () const
	id for the parameter tied to zoom percent More...

	ScrollbarView (const CRect &iSize)

void	setEnableZoomDoubleClick (bool iEnableZoomDoubleClick)

void	setMargin (Margin const &iMargin)

void	setOffsetPercent (double iOffsetPercent)

void	setOffsetPercentTag (ParamID offsetPercentTag)

void	setScrollbarColor (const CColor &iColor)

void	setScrollbarGutterSpacing (CCoord iScrollbarGutterSpacing)

void	setScrollbarMinSize (CCoord iScrollbarMinSize)

void	setShiftDragFactor (Range const &iShiftDragFactor)
	Attribute `shift-drag-factor`. More...

void	setZoomHandlesColor (const CColor &iColor)

void	setZoomHandlesSize (CCoord iSize)

void	setZoomPercent (double iZoomPercent)

void	setZoomPercentTag (ParamID zoomPercentTag)

bool	showHandles () const

Public Member Functions inherited from CustomView
void	afterApplyAttributes () override
	Handles the lifecycle behavior getting triggered once all the attributes have been set (which usually happens after the XML file (uidesc) has been read/processed, or when you modify attributes in the VSTGUI Editor). More...

	CustomView (const CRect &iSize)

	CustomView (const CustomView &c)=delete

void	draw (CDrawContext *iContext) override
	The basic draw method which will erase the background with the back color. More...

virtual void	drawBackColor (CDrawContext *iContext)
	Draws the back color (if not set to transparent) More...

void	drawStyleChanged ()
	Called when the draw style is changed (simply marks the view dirty) More...

CColor const &	getBackColor () const
	The back color (background) for the view. More...

TagID	getCustomViewTag () const
	The tag associated to this custom view. More...

bool	getEditorMode () const
	A flag whose purpose is to render/log information during development when the flag is set to `true`. More...

void	markDirty ()
	Marks this view dirty which will (at the appropriate time in the rendering lifecycle) trigger a call to `draw()` More...

void	setBackColor (CColor const &iColor)

void	setCustomViewTag (TagID iTag)

void	setEditorMode (bool iEditorMode)

Public Member Functions inherited from ParamAware
virtual void	initState (GUIState *iGUIState)
	Called during initialization. More...

void	invokeAll ()
	Invoke all (currently) registered callbacks and `onParameterChange()` (if registered). More...

IGUIParam	registerBaseCallback (ParamID iParamID, Parameters::ChangeCallback iChangeCallback, bool iInvokeCallback)
	Registers a callback for the "base" param for the most generic use case. More...

IGUIParam	registerBaseCallback (ParamID iParamID, Parameters::ChangeCallback1< IGUIParam > iChangeCallback, bool iInvokeCallback)
	Registers a callback for the "base" param for the most generic use case. More...

IGUIParam	registerBaseParam (ParamID iParamID, bool iSubscribeToChanges=true)
	Registers the "base" param for the most generic use case but as a result is fairly limited and mainly gives access to the string representation of the param. More...

GUIRawVstParam	registerCallback (RawVstParam const &iParamDef, Parameters::ChangeCallback iChangeCallback, bool iInvokeCallback=false)
	Registers a raw parameter (no conversion). More...

GUIRawVstParam	registerCallback (RawVstParam const &iParamDef, Parameters::ChangeCallback1< GUIRawVstParam > iChangeCallback, bool iInvokeCallback=false)
	Registers a raw parameter (no conversion). More...

template<typename T >
GUIVstParam< T >	registerCallback (VstParam< T > const &iParamDef, Parameters::ChangeCallback iChangeCallback, bool iInvokeCallback=false)
	Convenient call to register a callback for the Vst param simply by using its description (accessible in state-aware views via `fParams->fMyParam`). More...

template<typename T >
GUIVstParam< T >	registerCallback (VstParam< T > const &iParamDef, Parameters::ChangeCallback1< GUIVstParam< T >> iChangeCallback, bool iInvokeCallback=false)
	Convenient call to register a callback for the Vst param simply by using its description (accessible in state-aware views via `fParams->fMyParam`). More...

template<typename T >
GUIJmbParam< T >	registerCallback (JmbParam< T > const &iParamDef, Parameters::ChangeCallback iChangeCallback, bool iInvokeCallback=false)
	Convenient call to register a callback for the Jmb param simply by using its description (accessible in state-aware views via `fParams->fMyParam`). More...

template<typename T >
GUIJmbParam< T >	registerCallback (JmbParam< T > const &iParamDef, Parameters::ChangeCallback1< GUIJmbParam< T >> iChangeCallback, bool iInvokeCallback=false)
	Convenient call to register a callback for the Jmb param simply by using its description (accessible in state-aware views via `fParams->fMyParam`). More...

template<typename T >
GUIJmbParam< T >	registerCallback (GUIJmbParam< T > &iParam, Parameters::ChangeCallback iChangeCallback, bool iInvokeCallback=false)
	Convenient call to register a callback for the Jmb param simply by using the param from the state (accessible in state-aware views via `fState->fMyParam`). More...

template<typename T >
GUIJmbParam< T >	registerCallback (GUIJmbParam< T > &iParam, Parameters::ChangeCallback1< GUIJmbParam< T >> iChangeCallback, bool iInvokeCallback=false)
	Convenient call to register a callback for the Jmb param simply by using the param from the state (accessible in state-aware views via `fState->fMyParam`). More...

template<typename T >
GUIJmbParam< T >	registerJmbCallback (ParamID iParamID, Parameters::ChangeCallback iChangeCallback, bool iInvokeCallback=false)
	Registers a callback for the Jmb param by its id and return the wrapper to the param. More...

template<typename T >
GUIJmbParam< T >	registerJmbCallback (ParamID iParamID, Parameters::ChangeCallback1< GUIJmbParam< T >> iChangeCallback, bool iInvokeCallback=false)
	Registers a callback for the Jmb param by its id and return the wrapper to the param. More...

template<typename T >
GUIJmbParam< T >	registerJmbParam (ParamID iParamID, bool iSubscribeToChanges=true)
	Registers the Jmb param by its id and return the wrapper to the param. More...

template<typename T >
GUIOptionalParam< T >	registerOptionalCallback (ParamID iParamID, Parameters::ChangeCallback iChangeCallback, bool iInvokeCallback=false)
	Registers an optional parameter which handles Vst, Jmb or no parameter at all. More...

template<typename T >
GUIOptionalParam< T >	registerOptionalCallback (ParamID iParamID, Parameters::ChangeCallback1< GUIOptionalParam< T >> iChangeCallback, bool iInvokeCallback=false)
	Registers an optional parameter which handles Vst, Jmb or no parameter at all. More...

GUIOptionalParam< int32 >	registerOptionalDiscreteCallback (ParamID iParamID, int32 iStepCount, Parameters::ChangeCallback iChangeCallback, bool iInvokeCallback=false)
	Registers an optional discrete parameter which handles Vst, Jmb or no parameter at all. More...

GUIOptionalParam< int32 >	registerOptionalDiscreteCallback (ParamID iParamID, int32 iStepCount, Parameters::ChangeCallback1< GUIOptionalParam< int32 >> iChangeCallback, bool iInvokeCallback=false)
	Registers an optional discrete parameter which handles Vst, Jmb or no parameter at all. More...

GUIOptionalParam< int32 >	registerOptionalDiscreteParam (ParamID iParamID, int32 iStepCount, bool iSubscribeToChanges=true)
	Registers an optional discrete parameter which handles Vst, Jmb or no parameter at all. More...

template<typename T >
GUIOptionalParam< T >	registerOptionalParam (ParamID iParamID, bool iSubscribeToChanges=true)
	Registers an optional parameter which handles Vst, Jmb or no parameter at all. More...

GUIRawVstParam	registerParam (RawVstParam const &iParamDef, bool iSubscribeToChanges=true)
	Registers a raw parameter (no conversion). More...

template<typename T >
GUIVstParam< T >	registerParam (VstParam< T > const &iParamDef, bool iSubscribeToChanges=true)
	Convenient call to register a Vst param simply by using its description (accessible in state-aware views via `fParams->fMyParam`). More...

template<typename T >
GUIJmbParam< T >	registerParam (JmbParam< T > const &iParamDef, bool iSubscribeToChanges=true)
	Convenient call to register a Jmb param simply by using its description (accessible in state-aware views via `fParams->fMyParam`). More...

template<typename T >
GUIJmbParam< T >	registerParam (GUIJmbParam< T > &iParam, bool iSubscribeToChanges=true)
	Convenient call to register a Jmb param simply by using the param from the state (accessible in state-aware views via `fState->fMyParam`). More...

GUIRawVstParam	registerRawVstCallback (ParamID iParamID, Parameters::ChangeCallback iChangeCallback, bool iInvokeCallback=false)
	Registers a raw parameter (no conversion) The callback will be invoked when the parameter changes. More...

GUIRawVstParam	registerRawVstCallback (ParamID iParamID, Parameters::ChangeCallback1< GUIRawVstParam > iChangeCallback, bool iInvokeCallback=false)
	Registers a raw parameter (no conversion) The callback will be invoked when the parameter changes. More...

GUIRawVstParam	registerRawVstParam (ParamID iParamID, bool iSubscribeToChanges=true)
	Registers a raw parameter (no conversion) `onParameterChange()` will be called on changes (if `iSubscribeToChanges` is set to `true`). More...

GUIVstParam< bool >	registerVstBooleanParam (ParamID iParamID, bool iSubscribeToChanges=true)

template<typename T >
GUIVstParam< T >	registerVstCallback (ParamID iParamID, Parameters::ChangeCallback iChangeCallback, bool iInvokeCallback=false)
	Register a callback for a Vst parameter simply given its id The callback will be invoked when the parameter changes. More...

template<typename T >
GUIVstParam< T >	registerVstCallback (ParamID iParamID, Parameters::ChangeCallback1< GUIVstParam< T >> iChangeCallback, bool iInvokeCallback=false)
	Register a callback for a Vst parameter simply given its id The callback will be invoked when the parameter changes. More...

template<typename T >
GUIVstParam< T >	registerVstParam (ParamID iParamID, bool iSubscribeToChanges=true)
	Register a Vst parameter simply given its id `onParameterChange()` will be called on changes (if `iSubscribeToChanges` is set to `true`). More...

GUIVstParam< Percent >	registerVstPercentParam (ParamID iParamID, bool iSubscribeToChanges=true)

void	unregisterAll ()
	Unregisters all parameters. More...

bool	unregisterParam (ParamID iParamID)
	Removes the registration of the provided param (closing the connection/stopping to listen) More...

GUIRawVstParam	unregisterParam (GUIRawVstParam const &iParam)
	Removes the registration of the provided param (closing the connection/stopping to listen) More...

template<typename T >
GUIVstParam< T >	unregisterParam (GUIVstParam< T > const &iParam)
	Removes the registration of the provided param (closing the connection/stopping to listen) More...

template<typename T >
GUIJmbParam< T >	unregisterParam (GUIJmbParam< T > const &iParam)
	Removes the registration of the provided param (closing the connection/stopping to listen) More...

virtual	~ParamAware ()

Protected Types
enum	DragType { kNone, kScroll, kZoomLeft, kZoomRight, kStretchLeft, kStretchRight }

Protected Member Functions
ZoomBox	computeZoomBox () const

virtual void	drawLeftHandle (CDrawContext *iContext)

virtual void	drawRightHandle (CDrawContext *iContext)

virtual void	drawScrollbar (CDrawContext *iContext)

CCoord	getScrollbarWidth () const

void	needsRecomputing ()

CMouseEventResult	onMouseCancel () override

CMouseEventResult	onMouseDown (CPoint &where, const CButtonState &buttons) override

CMouseEventResult	onMouseMoved (CPoint &where, const CButtonState &buttons) override

CMouseEventResult	onMouseUp (CPoint &where, const CButtonState &buttons) override

void	onParameterChange (ParamID iParamID) override
	Callback when a parameter changes. More...

void	recompute ()

void	registerParameters () override
	Subclasses should override this method to register each parameter. More...

void	setViewSize (const CRect &rect, bool invalid) override

Protected Member Functions inherited from CustomView
void	sizeToFit (CCoord iWidth, CCoord iHeight)
	Convenient call to size to fit this view according to the and height provided. More...

bool	sizeToFit (BitmapPtr iBitmap, int iFrameCount=1)
	Convenient call to size to fit this view to match the bitmap. More...

Protected Attributes
RelativeCoord	fDragGestureX {-1.0}

DragType	fDragType {DragType::kNone}

bool	fEnableZoomDoubleClick {true}

AbsoluteRect	fLeftHandleRect

Margin	fMargin {}

bool	fNeedsRecomputing {true}

GUIOptionalParamEditor< ParamValue >	fOffsetPercentEditor {}

GUIOptionalParam< ParamValue >	fOffsetPercentParam {}

ParamID	fOffsetPercentTag {UNDEFINED_PARAM_ID}

AbsoluteRect	fRightHandleRect

CColor	fScrollbarColor {kWhiteCColor}

CCoord	fScrollbarGutterSpacing {1}

CCoord	fScrollbarMinSize {-1}

AbsoluteRect	fScrollbarRect

Range	fShiftDragFactor {1.0}

ZoomBox	fZoomBox {}

CColor	fZoomHandlesColor {kWhiteCColor}

CCoord	fZoomHandlesSize {-1}

GUIOptionalParamEditor< ParamValue >	fZoomPercentEditor {}

GUIOptionalParam< ParamValue >	fZoomPercentParam {}

ParamID	fZoomPercentTag {UNDEFINED_PARAM_ID}

Protected Attributes inherited from CustomView
CColor	fBackColor

ParamID	fTag

Protected Attributes inherited from ParamAware
std::unique_ptr< GUIParamCxMgr >	fParamCxMgr {}

Detailed Description

Generic scrollbar which handles scrolling and (optional) zooming via handles.

The scrollbar is driven by 2 parameters which can be tied to Vst or Jmb parameters:

offsetPercent which represents the position of the scrollbar as a percent (0 means completely left, 1 means completely right)
zoomPercent which represents the size of the scrollbar as a percent (0 means completely zoomed out (hence the scrollbar is full), 1 means completely zoomed in (hence the scrollbar is at its minimum size)). At the moment, it handles only horizontal scrollbar.

In addition to the attributes exposed by CustomView, this class exposes the following attributes:

Attribute	Description
`offset-percent-tag`	id for the parameter tied to offset percent
`zoom-percent-tag`	id for the parameter tied to zoom percent
`margin`	Amount of space (in pixels) to draw around the full scrollbar (includes handles)
`scrollbar-color`	the color of the scrollbar itself (the rectangle)
`scrollbar-min-size`	Minimum size for the scrollbar (in pixels). If -1 it will be auto-computed.
`scrollbar-gutter-spacing`	Spacing (in pixels) between the scrollbar and zoom handles (only drawn when zoom handles)
`zoom-handles-color`	Zoom handles color.
`zoom-handles-size`	Zoom handles size. If -1 it will be auto-computed. Set to 0 to disable handles entirely.
`shift-drag-factor`	Defines how much to slow down (if less than 1) or accelerate (if more than 1) when shift is held when dragging. Note This attribute defines a range (which can be a degenerate range when both `from` and `to` are the same) in the event you want the factor to vary depending on how zoomed the scrollbar is. For example: `shift-drag-factor="0.01,0.5"`
`enable-zoom-double-click`	`true` to allow zooming on double click on the scrollbar

Member Enumeration Documentation

◆ DragType

enum DragType

strongprotected

Enumerator
kNone
kScroll
kZoomLeft
kZoomRight
kStretchLeft
kStretchRight

Constructor & Destructor Documentation

◆ ScrollbarView()

ScrollbarView ( const CRect & iSize )

inlineexplicit

Member Function Documentation

◆ computeZoomBox()

ScrollbarView::ZoomBox computeZoomBox ( ) const

protected

◆ draw()

void draw ( CDrawContext * iContext )

override

◆ drawLeftHandle()

void drawLeftHandle ( CDrawContext * iContext )

protectedvirtual

◆ drawRightHandle()

void drawRightHandle ( CDrawContext * iContext )

protectedvirtual

◆ drawScrollbar()

void drawScrollbar ( CDrawContext * iContext )

protectedvirtual

◆ getEnableZoomDoubleClick()

bool getEnableZoomDoubleClick ( ) const

inline

true to allow zooming on double click on the scrollbar

◆ getMargin()

Margin const& getMargin ( ) const

inline

Amount of space (in pixels) to draw around the full scrollbar (includes handles)

◆ getOffsetPercent()

double getOffsetPercent ( ) const

◆ getOffsetPercentTag()

ParamID getOffsetPercentTag ( ) const

inline

id for the parameter tied to offset percent

◆ getScrollbarColor()

const CColor& getScrollbarColor ( ) const

inline

the color of the scrollbar itself (the rectangle)

◆ getScrollbarGutterSpacing()

CCoord getScrollbarGutterSpacing ( ) const

inline

Spacing (in pixels) between the scrollbar and zoom handles (only drawn when zoom handles)

◆ getScrollbarMinSize()

CCoord getScrollbarMinSize ( ) const

inline

Minimum size for the scrollbar (in pixels). If -1 it will be auto-computed.

◆ getScrollbarWidth()

CCoord getScrollbarWidth ( ) const

protected

◆ getShiftDragFactor()

Range const& getShiftDragFactor ( ) const

inline

Defines how much to slow down (if less than 1) or accelerate (if more than 1) when shift is held when dragging.

Note: This attribute defines a range (which can be a degenerate range when both from and to are the same) in the event you want the factor to vary depending on how zoomed the scrollbar is. For example: shift-drag-factor="0.01,0.5"

◆ getZoomHandlesColor()

const CColor& getZoomHandlesColor ( ) const

inline

Zoom handles color.

◆ getZoomHandlesSize()

CCoord getZoomHandlesSize ( ) const

inline

Zoom handles size. If -1 it will be auto-computed. Set to 0 to disable handles entirely.

◆ getZoomPercent()

double getZoomPercent ( ) const

◆ getZoomPercentTag()

ParamID getZoomPercentTag ( ) const

inline

id for the parameter tied to zoom percent

◆ needsRecomputing()

void needsRecomputing ( )

inlineprotected

◆ onMouseCancel()

CMouseEventResult onMouseCancel ( )

overrideprotected

◆ onMouseDown()

CMouseEventResult onMouseDown	(	CPoint &	where,
		const CButtonState &	buttons
	)

overrideprotected

◆ onMouseMoved()

CMouseEventResult onMouseMoved	(	CPoint &	where,
		const CButtonState &	buttons
	)

overrideprotected

◆ onMouseUp()

CMouseEventResult onMouseUp	(	CPoint &	where,
		const CButtonState &	buttons
	)

overrideprotected

◆ onParameterChange()

void onParameterChange ( ParamID iParamID )

overrideprotectedvirtual

Callback when a parameter changes.

By default simply marks the view as dirty. This method is intended to be overriden to implement specific behavior.

Reimplemented from CustomView.

◆ recompute()

void recompute ( )

protected

◆ registerParameters()

void registerParameters ( )

overrideprotectedvirtual

Subclasses should override this method to register each parameter.

Jamba automatically calls this method and you should not have to invoke it yourself.

Note: Jamba automatically calls unregisterAll() prior to calling this method so it is ok to assume that there is no parameter registered prior to this call.; This method may be called multiple times during the life of the class inheriting from ParamAware, which is generally the case while using the VSTGUI editor

Reimplemented from ParamAware.

◆ setEnableZoomDoubleClick()

void setEnableZoomDoubleClick ( bool iEnableZoomDoubleClick )

inline

◆ setMargin()

void setMargin ( Margin const & iMargin )

inline

◆ setOffsetPercent()

void setOffsetPercent ( double iOffsetPercent )

◆ setOffsetPercentTag()

void setOffsetPercentTag ( ParamID offsetPercentTag )

◆ setScrollbarColor()

void setScrollbarColor ( const CColor & iColor )

inline

◆ setScrollbarGutterSpacing()

void setScrollbarGutterSpacing ( CCoord iScrollbarGutterSpacing )

inline

◆ setScrollbarMinSize()

void setScrollbarMinSize ( CCoord iScrollbarMinSize )

inline

◆ setShiftDragFactor()

void setShiftDragFactor ( Range const & iShiftDragFactor )

inline

Attribute shift-drag-factor.

◆ setViewSize()

void setViewSize	(	const CRect &	rect,
		bool	invalid
	)

overrideprotected

◆ setZoomHandlesColor()

void setZoomHandlesColor ( const CColor & iColor )

inline

◆ setZoomHandlesSize()

void setZoomHandlesSize ( CCoord iSize )

inline

◆ setZoomPercent()

void setZoomPercent ( double iZoomPercent )

◆ setZoomPercentTag()

void setZoomPercentTag ( ParamID zoomPercentTag )

◆ showHandles()

bool showHandles ( ) const

inline

Member Data Documentation

◆ fDragGestureX

RelativeCoord fDragGestureX {-1.0}

protected

◆ fDragType

DragType fDragType {DragType::kNone}

protected

◆ fEnableZoomDoubleClick

bool fEnableZoomDoubleClick {true}

protected

◆ fLeftHandleRect

AbsoluteRect fLeftHandleRect

protected

◆ fMargin

Margin fMargin {}

protected

◆ fNeedsRecomputing

bool fNeedsRecomputing {true}

protected

◆ fOffsetPercentEditor

GUIOptionalParamEditor<ParamValue> fOffsetPercentEditor {}

protected

◆ fOffsetPercentParam

GUIOptionalParam<ParamValue> fOffsetPercentParam {}

protected

◆ fOffsetPercentTag

ParamID fOffsetPercentTag {UNDEFINED_PARAM_ID}

protected

◆ fRightHandleRect

AbsoluteRect fRightHandleRect

protected

◆ fScrollbarColor

CColor fScrollbarColor {kWhiteCColor}

protected

◆ fScrollbarGutterSpacing

CCoord fScrollbarGutterSpacing {1}

protected

◆ fScrollbarMinSize

CCoord fScrollbarMinSize {-1}

protected

◆ fScrollbarRect

AbsoluteRect fScrollbarRect

protected

◆ fShiftDragFactor

Range fShiftDragFactor {1.0}

protected

◆ fZoomBox

ZoomBox fZoomBox {}

protected

◆ fZoomHandlesColor

CColor fZoomHandlesColor {kWhiteCColor}

protected

◆ fZoomHandlesSize

CCoord fZoomHandlesSize {-1}

protected

◆ fZoomPercentEditor

GUIOptionalParamEditor<ParamValue> fZoomPercentEditor {}

protected

◆ fZoomPercentParam

GUIOptionalParam<ParamValue> fZoomPercentParam {}

protected

◆ fZoomPercentTag

ParamID fZoomPercentTag {UNDEFINED_PARAM_ID}

protected

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

pongasoft/VST/GUI/Views/ScrollbarView.h
pongasoft/VST/GUI/Views/ScrollbarView.cpp

Classes

Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Detailed Description

Member Enumeration Documentation

◆ DragType

Constructor & Destructor Documentation

◆ ScrollbarView()

Member Function Documentation

◆ computeZoomBox()

◆ draw()

◆ drawLeftHandle()

◆ drawRightHandle()

◆ drawScrollbar()

◆ getEnableZoomDoubleClick()

◆ getMargin()

◆ getOffsetPercent()

◆ getOffsetPercentTag()

◆ getScrollbarColor()

◆ getScrollbarGutterSpacing()

◆ getScrollbarMinSize()

◆ getScrollbarWidth()

◆ getShiftDragFactor()

◆ getZoomHandlesColor()

◆ getZoomHandlesSize()

◆ getZoomPercent()

◆ getZoomPercentTag()

◆ needsRecomputing()

◆ onMouseCancel()

◆ onMouseDown()

◆ onMouseMoved()

◆ onMouseUp()

◆ onParameterChange()

◆ recompute()

◆ registerParameters()

◆ setEnableZoomDoubleClick()

◆ setMargin()

◆ setOffsetPercent()

◆ setOffsetPercentTag()

◆ setScrollbarColor()

◆ setScrollbarGutterSpacing()

◆ setScrollbarMinSize()

◆ setShiftDragFactor()

◆ setViewSize()

◆ setZoomHandlesColor()

◆ setZoomHandlesSize()

◆ setZoomPercent()

◆ setZoomPercentTag()

◆ showHandles()

Member Data Documentation

◆ fDragGestureX

◆ fDragType

◆ fEnableZoomDoubleClick

◆ fLeftHandleRect

◆ fMargin

◆ fNeedsRecomputing

◆ fOffsetPercentEditor

◆ fOffsetPercentParam

◆ fOffsetPercentTag

◆ fRightHandleRect

◆ fScrollbarColor

◆ fScrollbarGutterSpacing

◆ fScrollbarMinSize

◆ fScrollbarRect

◆ fShiftDragFactor

◆ fZoomBox

◆ fZoomHandlesColor

◆ fZoomHandlesSize

◆ fZoomPercentEditor

◆ fZoomPercentParam

◆ fZoomPercentTag