#include <juce_MultiChoicePropertyComponent.h>

Inheritance diagram for juce::MultiChoicePropertyComponent:

Classes
class	MultiChoiceRemapperSource
class	MultiChoiceRemapperSourceWithDefault

Public Member Functions
	MultiChoicePropertyComponent (const Value &valueToControl, const String &propertyName, const StringArray &choices, const Array< var > &correspondingValues, int maxChoices=-1)
	MultiChoicePropertyComponent (const ValueTreePropertyWithDefault &valueToControl, const String &propertyName, const StringArray &choices, const Array< var > &correspondingValues, int maxChoices=-1)
bool	isExpanded () const noexcept
bool	isExpandable () const noexcept
void	setExpanded (bool expanded) noexcept
void	paint (Graphics &g) override
void	resized () override
void	refresh () override
Public Member Functions inherited from juce::PropertyComponent
	PropertyComponent (const String &propertyName, int preferredHeight=25)
	~PropertyComponent () override
int	getPreferredHeight () const noexcept
void	setPreferredHeight (int newHeight) noexcept
void	paint (Graphics &) override
void	resized () override
void	enablementChanged () override
Public Member Functions inherited from juce::Component
	Component () noexcept
	~Component () override
	Component (const String &componentName) noexcept
String	getName () const noexcept
virtual void	setName (const String &newName)
String	getComponentID () const noexcept
void	setComponentID (const String &newID)
virtual void	setVisible (bool shouldBeVisible)
bool	isVisible () const noexcept
virtual void	visibilityChanged ()
bool	isShowing () const
virtual void	addToDesktop (int windowStyleFlags, void *nativeWindowToAttachTo=nullptr)
void	removeFromDesktop ()
bool	isOnDesktop () const noexcept
ComponentPeer *	getPeer () const
virtual void	userTriedToCloseWindow ()
virtual void	minimisationStateChanged (bool isNowMinimised)
virtual float	getDesktopScaleFactor () const
void	toFront (bool shouldAlsoGainKeyboardFocus)
void	toBack ()
void	toBehind (Component *other)
void	setAlwaysOnTop (bool shouldStayOnTop)
bool	isAlwaysOnTop () const noexcept
int	getX () const noexcept
int	getY () const noexcept
int	getWidth () const noexcept
int	getHeight () const noexcept
int	getRight () const noexcept
Point< int >	getPosition () const noexcept
int	getBottom () const noexcept
Rectangle< int >	getBounds () const noexcept
Rectangle< int >	getLocalBounds () const noexcept
Rectangle< int >	getBoundsInParent () const noexcept
int	getScreenX () const
int	getScreenY () const
Point< int >	getScreenPosition () const
Rectangle< int >	getScreenBounds () const
Point< int >	getLocalPoint (const Component *sourceComponent, Point< int > pointRelativeToSourceComponent) const
Point< float >	getLocalPoint (const Component *sourceComponent, Point< float > pointRelativeToSourceComponent) const
Rectangle< int >	getLocalArea (const Component *sourceComponent, Rectangle< int > areaRelativeToSourceComponent) const
Rectangle< float >	getLocalArea (const Component *sourceComponent, Rectangle< float > areaRelativeToSourceComponent) const
Point< int >	localPointToGlobal (Point< int > localPoint) const
Point< float >	localPointToGlobal (Point< float > localPoint) const
Rectangle< int >	localAreaToGlobal (Rectangle< int > localArea) const
Rectangle< float >	localAreaToGlobal (Rectangle< float > localArea) const
void	setTopLeftPosition (int x, int y)
void	setTopLeftPosition (Point< int > newTopLeftPosition)
void	setTopRightPosition (int x, int y)
void	setSize (int newWidth, int newHeight)
void	setBounds (int x, int y, int width, int height)
void	setBounds (Rectangle< int > newBounds)
void	setBoundsRelative (float proportionalX, float proportionalY, float proportionalWidth, float proportionalHeight)
void	setBoundsRelative (Rectangle< float > proportionalArea)
void	setBoundsInset (BorderSize< int > borders)
void	setBoundsToFit (Rectangle< int > targetArea, Justification justification, bool onlyReduceInSize)
void	setCentrePosition (int x, int y)
void	setCentrePosition (Point< int > newCentrePosition)
void	setCentreRelative (float x, float y)
void	centreWithSize (int width, int height)
void	setTransform (const AffineTransform &transform)
AffineTransform	getTransform () const
bool	isTransformed () const noexcept
int	proportionOfWidth (float proportion) const noexcept
int	proportionOfHeight (float proportion) const noexcept
int	getParentWidth () const noexcept
int	getParentHeight () const noexcept
Rectangle< int >	getParentMonitorArea () const
int	getNumChildComponents () const noexcept
Component *	getChildComponent (int index) const noexcept
int	getIndexOfChildComponent (const Component *child) const noexcept
const Array< Component * > &	getChildren () const noexcept
Component *	findChildWithID (StringRef componentID) const noexcept
void	addChildComponent (Component *child, int zOrder=-1)
void	addChildComponent (Component &child, int zOrder=-1)
void	addAndMakeVisible (Component *child, int zOrder=-1)
void	addAndMakeVisible (Component &child, int zOrder=-1)
void	addChildAndSetID (Component *child, const String &componentID)
void	removeChildComponent (Component *childToRemove)
Component *	removeChildComponent (int childIndexToRemove)
void	removeAllChildren ()
void	deleteAllChildren ()
Component *	getParentComponent () const noexcept
template<class TargetClass>
TargetClass *	findParentComponentOfClass () const
Component *	getTopLevelComponent () const noexcept
bool	isParentOf (const Component *possibleChild) const noexcept
virtual void	parentHierarchyChanged ()
virtual void	childrenChanged ()
virtual bool	hitTest (int x, int y)
void	setInterceptsMouseClicks (bool allowClicksOnThisComponent, bool allowClicksOnChildComponents) noexcept
void	getInterceptsMouseClicks (bool &allowsClicksOnThisComponent, bool &allowsClicksOnChildComponents) const noexcept
bool	contains (Point< int > localPoint)
bool	contains (Point< float > localPoint)
bool	reallyContains (Point< int > localPoint, bool returnTrueIfWithinAChild)
bool	reallyContains (Point< float > localPoint, bool returnTrueIfWithinAChild)
Component *	getComponentAt (int x, int y)
Component *	getComponentAt (Point< int > position)
Component *	getComponentAt (Point< float > position)
void	repaint ()
void	repaint (int x, int y, int width, int height)
void	repaint (Rectangle< int > area)
void	setBufferedToImage (bool shouldBeBuffered)
Image	createComponentSnapshot (Rectangle< int > areaToGrab, bool clipImageToComponentBounds=true, float scaleFactor=1.0f)
void	paintEntireComponent (Graphics &context, bool ignoreAlphaLevel)
void	setPaintingIsUnclipped (bool shouldPaintWithoutClipping) noexcept
bool	isPaintingUnclipped () const noexcept
void	setComponentEffect (ImageEffectFilter *newEffect)
ImageEffectFilter *	getComponentEffect () const noexcept
LookAndFeel &	getLookAndFeel () const noexcept
void	setLookAndFeel (LookAndFeel *newLookAndFeel)
void	sendLookAndFeelChange ()
void	setOpaque (bool shouldBeOpaque)
bool	isOpaque () const noexcept
void	setBroughtToFrontOnMouseClick (bool shouldBeBroughtToFront) noexcept
bool	isBroughtToFrontOnMouseClick () const noexcept
void	setExplicitFocusOrder (int newFocusOrderIndex)
int	getExplicitFocusOrder () const
void	setFocusContainerType (FocusContainerType containerType) noexcept
bool	isFocusContainer () const noexcept
bool	isKeyboardFocusContainer () const noexcept
Component *	findFocusContainer () const
Component *	findKeyboardFocusContainer () const
void	setWantsKeyboardFocus (bool wantsFocus) noexcept
bool	getWantsKeyboardFocus () const noexcept
void	setMouseClickGrabsKeyboardFocus (bool shouldGrabFocus)
bool	getMouseClickGrabsKeyboardFocus () const noexcept
void	grabKeyboardFocus ()
void	giveAwayKeyboardFocus ()
bool	hasKeyboardFocus (bool trueIfChildIsFocused) const
void	moveKeyboardFocusToSibling (bool moveToNext)
virtual std::unique_ptr< ComponentTraverser >	createFocusTraverser ()
virtual std::unique_ptr< ComponentTraverser >	createKeyboardFocusTraverser ()
void	setHasFocusOutline (bool hasFocusOutline) noexcept
bool	hasFocusOutline () const noexcept
bool	isEnabled () const noexcept
void	setEnabled (bool shouldBeEnabled)
float	getAlpha () const noexcept
void	setAlpha (float newAlpha)
virtual void	alphaChanged ()
void	setMouseCursor (const MouseCursor &cursorType)
virtual MouseCursor	getMouseCursor ()
void	updateMouseCursor () const
virtual void	paintOverChildren (Graphics &g)
void	mouseMove (const MouseEvent &event) override
void	mouseEnter (const MouseEvent &event) override
void	mouseExit (const MouseEvent &event) override
void	mouseDown (const MouseEvent &event) override
void	mouseDrag (const MouseEvent &event) override
void	mouseUp (const MouseEvent &event) override
void	mouseDoubleClick (const MouseEvent &event) override
void	mouseWheelMove (const MouseEvent &event, const MouseWheelDetails &wheel) override
void	mouseMagnify (const MouseEvent &event, float scaleFactor) override
void	setRepaintsOnMouseActivity (bool shouldRepaint) noexcept
void	addMouseListener (MouseListener *newListener, bool wantsEventsForAllNestedChildComponents)
void	removeMouseListener (MouseListener *listenerToRemove)
void	addKeyListener (KeyListener *newListener)
void	removeKeyListener (KeyListener *listenerToRemove)
virtual bool	keyPressed (const KeyPress &key)
virtual bool	keyStateChanged (bool isKeyDown)
virtual void	modifierKeysChanged (const ModifierKeys &modifiers)
virtual void	focusGained (FocusChangeType cause)
virtual void	focusLost (FocusChangeType cause)
virtual void	focusOfChildComponentChanged (FocusChangeType cause)
bool	isMouseOver (bool includeChildren=false) const
bool	isMouseButtonDown (bool includeChildren=false) const
bool	isMouseOverOrDragging (bool includeChildren=false) const
Point< int >	getMouseXYRelative () const
virtual void	moved ()
virtual void	childBoundsChanged (Component *child)
virtual void	parentSizeChanged ()
virtual void	broughtToFront ()
void	addComponentListener (ComponentListener *newListener)
void	removeComponentListener (ComponentListener *listenerToRemove)
void	postCommandMessage (int commandId)
virtual void	handleCommandMessage (int commandId)
void	enterModalState (bool takeKeyboardFocus=true, ModalComponentManager::Callback *callback=nullptr, bool deleteWhenDismissed=false)
void	exitModalState (int returnValue)
bool	isCurrentlyModal (bool onlyConsiderForemostModalComponent=true) const noexcept
bool	isCurrentlyBlockedByAnotherModalComponent () const
virtual bool	canModalEventBeSentToComponent (const Component *targetComponent)
virtual void	inputAttemptWhenModal ()
NamedValueSet &	getProperties () noexcept
const NamedValueSet &	getProperties () const noexcept
Colour	findColour (int colourID, bool inheritFromParent=false) const
void	setColour (int colourID, Colour newColour)
void	removeColour (int colourID)
bool	isColourSpecified (int colourID) const
void	copyAllExplicitColoursTo (Component &target) const
virtual void	colourChanged ()
void *	getWindowHandle () const
Positioner *	getPositioner () const noexcept
void	setPositioner (Positioner *newPositioner)
void	setCachedComponentImage (CachedComponentImage *newCachedImage)
CachedComponentImage *	getCachedComponentImage () const noexcept
void	setViewportIgnoreDragFlag (bool ignoreDrag) noexcept
bool	getViewportIgnoreDragFlag () const noexcept
String	getTitle () const noexcept
void	setTitle (const String &newTitle)
String	getDescription () const noexcept
void	setDescription (const String &newDescription)
String	getHelpText () const noexcept
void	setHelpText (const String &newHelpText)
void	setAccessible (bool shouldBeAccessible)
bool	isAccessible () const noexcept
AccessibilityHandler *	getAccessibilityHandler ()
void	invalidateAccessibilityHandler ()
void	setFocusContainer (bool shouldBeFocusContainer) noexcept
void	contains (int, int)=delete
Public Member Functions inherited from juce::MouseListener
virtual	~MouseListener ()=default
Public Member Functions inherited from juce::SettableTooltipClient
	~SettableTooltipClient () override=default
virtual void	setTooltip (const String &newTooltip)
String	getTooltip () override
Public Member Functions inherited from juce::TooltipClient
virtual	~TooltipClient ()=default

Public Attributes
std::function< void()>	onHeightChange

Private Member Functions
	MultiChoicePropertyComponent (const String &, const StringArray &, const Array< var > &)
void	lookAndFeelChanged () override

Static Private Member Functions
static int	getTotalButtonsHeight (int)

Private Attributes
int	maxHeight = 0
int	numHidden = 0
bool	expandable = false
bool	expanded = false
ValueTreePropertyWithDefault	value
OwnedArray< ToggleButton >	choiceButtons
ShapeButton	expandButton { "Expand", Colours::transparentBlack, Colours::transparentBlack, Colours::transparentBlack }

Static Private Attributes
static constexpr int	collapsedHeight = 125
static constexpr int	buttonHeight = 25
static constexpr int	expandAreaHeight = 20

Additional Inherited Members
Public Types inherited from juce::PropertyComponent
enum	ColourIds { backgroundColourId = 0x1008300 , labelTextColourId = 0x1008301 }
Public Types inherited from juce::Component
enum class	FocusContainerType { none , focusContainer , keyboardFocusContainer }
enum	FocusChangeType { focusChangedByMouseClick , focusChangedByTabKey , focusChangedDirectly }
Static Public Member Functions inherited from juce::Component
static float JUCE_CALLTYPE	getApproximateScaleFactorForComponent (const Component *targetComponent)
static Component *JUCE_CALLTYPE	getCurrentlyFocusedComponent () noexcept
static void JUCE_CALLTYPE	unfocusAllComponents ()
static void JUCE_CALLTYPE	beginDragAutoRepeat (int millisecondsBetweenCallbacks)
static bool JUCE_CALLTYPE	isMouseButtonDownAnywhere () noexcept
static int JUCE_CALLTYPE	getNumCurrentlyModalComponents () noexcept
static Component *JUCE_CALLTYPE	getCurrentlyModalComponent (int index=0) noexcept
Protected Member Functions inherited from juce::Component
virtual ComponentPeer *	createNewPeer (int styleFlags, void *nativeWindowToAttachTo)
Protected Member Functions inherited from juce::SettableTooltipClient
	SettableTooltipClient ()=default
Static Protected Member Functions inherited from juce::Component
static std::unique_ptr< AccessibilityHandler >	createIgnoredAccessibilityHandler (Component &)
Protected Attributes inherited from juce::PropertyComponent
int	preferredHeight

Detailed Description

A PropertyComponent that shows its value as an expandable list of ToggleButtons.

This type of property component contains a list of options where multiple options can be selected at once.

See also: PropertyComponent, PropertyPanel

@tags{GUI}

Constructor & Destructor Documentation

◆ MultiChoicePropertyComponent() [1/3]

juce::MultiChoicePropertyComponent::MultiChoicePropertyComponent	(	const String &	propertyName,
		const StringArray &	choices,
		const Array< var > &	correspondingValues )

private

Delegating constructor.

◆ MultiChoicePropertyComponent() [2/3]

juce::MultiChoicePropertyComponent::MultiChoicePropertyComponent	(	const Value &	valueToControl,
		const String &	propertyName,
		const StringArray &	choices,
		const Array< var > &	correspondingValues,
		int	maxChoices = -1 )

Creates the component. Note that the underlying var object that the Value refers to must be an array.

Parameters

valueToControl	the value that the ToggleButtons will read and control
propertyName	the name of the property
choices	the list of possible values that will be represented
correspondingValues	a list of values corresponding to each item in the 'choices' StringArray. These are the values that will be read and written to the valueToControl value. This array must contain the same number of items as the choices array
maxChoices	the maximum number of values which can be selected at once. The default of -1 will not limit the number that can be selected

◆ MultiChoicePropertyComponent() [3/3]

juce::MultiChoicePropertyComponent::MultiChoicePropertyComponent	(	const ValueTreePropertyWithDefault &	valueToControl,
		const String &	propertyName,
		const StringArray &	choices,
		const Array< var > &	correspondingValues,
		int	maxChoices = -1 )

Creates the component using a ValueTreePropertyWithDefault object. This will select the default options.

Parameters

valueToControl	the ValueTreePropertyWithDefault object that contains the Value object that the ToggleButtons will read and control.
propertyName	the name of the property
choices	the list of possible values that will be represented
correspondingValues	a list of values corresponding to each item in the 'choices' StringArray. These are the values that will be read and written to the valueToControl value. This array must contain the same number of items as the choices array
maxChoices	the maximum number of values which can be selected at once. The default of -1 will not limit the number that can be selected

Member Function Documentation

◆ getTotalButtonsHeight()

int juce::MultiChoicePropertyComponent::getTotalButtonsHeight ( int numButtons )

staticprivate

◆ isExpandable()

bool juce::MultiChoicePropertyComponent::isExpandable ( ) const

inlinenoexcept

Returns true if the list of options has been truncated and can be expanded.

◆ isExpanded()

bool juce::MultiChoicePropertyComponent::isExpanded ( ) const

inlinenoexcept

Returns true if the list of options is expanded.

◆ lookAndFeelChanged()

void juce::MultiChoicePropertyComponent::lookAndFeelChanged ( )

overrideprivatevirtual

Called to let the component react to a change in the look-and-feel setting.

When the look-and-feel is changed for a component, this will be called in all its child components, recursively.

It can also be triggered manually by the sendLookAndFeelChange() method, in case an application uses a LookAndFeel class that might have changed internally.

See also: sendLookAndFeelChange, getLookAndFeel

Reimplemented from juce::Component.

◆ paint()

void juce::MultiChoicePropertyComponent::paint ( Graphics & g )

overridevirtual

Components can override this method to draw their content.

The paint() method gets called when a region of a component needs redrawing, either because the component's repaint() method has been called, or because something has happened on the screen that means a section of a window needs to be redrawn.

Any child components will draw themselves over whatever this method draws. If you need to paint over the top of your child components, you can also implement the paintOverChildren() method to do this.

If you want to cause a component to redraw itself, this is done asynchronously - calling the repaint() method marks a region of the component as "dirty", and the paint() method will automatically be called sometime later, by the message thread, to paint any bits that need refreshing. In JUCE (and almost all modern UI frameworks), you never redraw something synchronously.

You should never need to call this method directly - to take a snapshot of the component you could use createComponentSnapshot() or paintEntireComponent().

Parameters

g	the graphics context that must be used to do the drawing operations.

See also: repaint, paintOverChildren, Graphics

Reimplemented from juce::Component.

◆ refresh()

void juce::MultiChoicePropertyComponent::refresh ( )

inlineoverridevirtual

Updates the property component if the item it refers to has changed.

A subclass must implement this method, and other objects may call it to force it to refresh itself.

The subclass should be economical in the amount of work is done, so for example it should check whether it really needs to do a repaint rather than just doing one every time this method is called, as it may be called when the value being displayed hasn't actually changed.

Implements juce::PropertyComponent.

◆ resized()

void juce::MultiChoicePropertyComponent::resized ( )

overridevirtual

Called when this component's size has been changed.

A component can implement this method to do things such as laying out its child components when its width or height changes.

The method is called synchronously as a result of the setBounds or setSize methods, so repeatedly changing a components size will repeatedly call its resized method (unlike things like repainting, where multiple calls to repaint are coalesced together).

If the component is a top-level window on the desktop, its size could also be changed by operating-system factors beyond the application's control.

See also: moved, setSize

Reimplemented from juce::Component.

◆ setExpanded()

void juce::MultiChoicePropertyComponent::setExpanded ( bool expanded )

noexcept

Expands or shrinks the list of options if they are not all visible.

N.B. This will just set the preferredHeight value of the PropertyComponent and attempt to call PropertyPanel::resized(), so if you are not displaying this object in a PropertyPanel then you should use the onHeightChange callback to resize it when the height changes.

See also: onHeightChange

Member Data Documentation

◆ buttonHeight

int juce::MultiChoicePropertyComponent::buttonHeight = 25

staticconstexprprivate

◆ choiceButtons

OwnedArray<ToggleButton> juce::MultiChoicePropertyComponent::choiceButtons

private

◆ collapsedHeight

int juce::MultiChoicePropertyComponent::collapsedHeight = 125

staticconstexprprivate

◆ expandable

bool juce::MultiChoicePropertyComponent::expandable = false

private

◆ expandAreaHeight

int juce::MultiChoicePropertyComponent::expandAreaHeight = 20

staticconstexprprivate

◆ expandButton

ShapeButton juce::MultiChoicePropertyComponent::expandButton { "Expand", Colours::transparentBlack, Colours::transparentBlack, Colours::transparentBlack }

private

◆ expanded

bool juce::MultiChoicePropertyComponent::expanded = false

private

◆ maxHeight

int juce::MultiChoicePropertyComponent::maxHeight = 0

private

◆ numHidden

int juce::MultiChoicePropertyComponent::numHidden = 0

private

◆ onHeightChange

std::function<void()> juce::MultiChoicePropertyComponent::onHeightChange

You can assign a lambda to this callback object to have it called when the height of this component changes in response to being expanded/collapsed.

See also: setExpanded

◆ value

ValueTreePropertyWithDefault juce::MultiChoicePropertyComponent::value

private

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

/home/runner/work/lmms-fork/lmms-fork/plugins/CarlaBase/carla/source/modules/juce_gui_basics/properties/juce_MultiChoicePropertyComponent.h
/home/runner/work/lmms-fork/lmms-fork/plugins/CarlaBase/carla/source/modules/juce_gui_basics/properties/juce_MultiChoicePropertyComponent.cpp

Classes

Public Member Functions

Public Attributes

Private Member Functions

Static Private Member Functions

Private Attributes

Static Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ MultiChoicePropertyComponent() [1/3]

◆ MultiChoicePropertyComponent() [2/3]

◆ MultiChoicePropertyComponent() [3/3]

Member Function Documentation

◆ getTotalButtonsHeight()

◆ isExpandable()

◆ isExpanded()

◆ lookAndFeelChanged()

◆ paint()

◆ refresh()

◆ resized()

◆ setExpanded()

Member Data Documentation

◆ buttonHeight

◆ choiceButtons

◆ collapsedHeight

◆ expandable

◆ expandAreaHeight

◆ expandButton

◆ expanded

◆ maxHeight

◆ numHidden

◆ onHeightChange

◆ value