Inheritance diagram for juce::PopupMenu::HelperClasses::MenuWindow:

Public Types
enum class	MenuSelectionDirection { forwards , backwards , current }
Public Types inherited from juce::Component
enum class	FocusContainerType { none , focusContainer , keyboardFocusContainer }
enum	FocusChangeType { focusChangedByMouseClick , focusChangedByTabKey , focusChangedDirectly }

Public Member Functions
	MenuWindow (const PopupMenu &menu, MenuWindow parentWindow, Options opts, bool alignToRectangle, bool shouldDismissOnMouseUp, ApplicationCommandManager *manager, float parentScaleFactor=1.0f)
	~MenuWindow () override
void	paint (Graphics &g) override
void	paintOverChildren (Graphics &g) override
void	hide (const PopupMenu::Item *item, bool makeInvisible)
void	dismissMenu (const PopupMenu::Item *item)
float	getDesktopScaleFactor () const override
void	visibilityChanged () override
bool	keyPressed (const KeyPress &key) override
void	inputAttemptWhenModal () override
void	handleCommandMessage (int commandId) override
void	mouseMove (const MouseEvent &e) override
void	mouseDown (const MouseEvent &e) override
void	mouseDrag (const MouseEvent &e) override
void	mouseUp (const MouseEvent &e) override
void	mouseWheelMove (const MouseEvent &, const MouseWheelDetails &wheel) override
void	handleMouseEvent (const MouseEvent &e)
bool	windowIsStillValid ()
MouseSourceState &	getMouseState (MouseInputSource source)
bool	isOverAnyMenu () const
bool	isOverChildren () const
bool	isAnyMouseOver () const
bool	treeContains (const MenuWindow *const window) const noexcept
bool	doesAnyJuceCompHaveFocus ()
Rectangle< int >	getParentArea (Point< int > targetPoint, Component *relativeTo=nullptr)
void	calculateWindowPos (Rectangle< int > target, const bool alignToRectangle)
void	layoutMenuItems (const int maxMenuW, const int maxMenuH, int &width, int &height)
void	insertColumnBreaks (const int maxMenuW, const int maxMenuH)
int	correctColumnWidths (const int maxMenuW)
void	workOutManualSize (const int maxMenuW)
int	workOutBestSize (const int maxMenuW)
void	ensureItemComponentIsVisible (const ItemComponent &itemComp, int wantedY)
void	resizeToBestWindowPos ()
void	alterChildYPos (int delta)
int	updateYPositions ()
void	setCurrentlyHighlightedChild (ItemComponent *child)
bool	isSubMenuVisible () const noexcept
bool	showSubMenuFor (ItemComponent *childComp)
void	triggerCurrentlyHighlightedItem ()
void	selectNextItem (MenuSelectionDirection direction)
void	disableTimerUntilMouseMoves ()
bool	canScroll () const noexcept
bool	isTopScrollZoneActive () const noexcept
bool	isBottomScrollZoneActive () const noexcept
std::unique_ptr< AccessibilityHandler >	createAccessibilityHandler () 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
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)
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)
virtual void	lookAndFeelChanged ()
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)
virtual void	enablementChanged ()
float	getAlpha () const noexcept
void	setAlpha (float newAlpha)
virtual void	alphaChanged ()
void	setMouseCursor (const MouseCursor &cursorType)
virtual MouseCursor	getMouseCursor ()
void	updateMouseCursor () const
void	mouseEnter (const MouseEvent &event) override
void	mouseExit (const MouseEvent &event) override
void	mouseDoubleClick (const MouseEvent &event) 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	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	resized ()
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)
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)
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

Static Public Member Functions
static int	getResultItemID (const PopupMenu::Item *item)
static Array< MenuWindow * > &	getActiveWindows ()
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

Public Attributes
MenuWindow *	parent
const Options	options
OwnedArray< ItemComponent >	items
ApplicationCommandManager **	managerOfChosenCommand
WeakReference< Component >	componentAttachedTo
Rectangle< int >	windowPos
bool	hasBeenOver = false
bool	needsToScroll = false
bool	dismissOnMouseUp
bool	hideOnExit = false
bool	disableMouseMoves = false
bool	hasAnyJuceCompHadFocus = false
int	numColumns = 0
int	contentHeight = 0
int	childYOffset = 0
Component::SafePointer< ItemComponent >	currentChild
std::unique_ptr< MenuWindow >	activeSubMenu
Array< int >	columnWidths
uint32	windowCreationTime
uint32	lastFocusedTime
uint32	timeEnteredCurrentChildComp
OwnedArray< MouseSourceState >	mouseSourceStates
float	scaleFactor
bool	exitingModalState = false

Additional Inherited Members
Protected Member Functions inherited from juce::Component
virtual ComponentPeer *	createNewPeer (int styleFlags, void *nativeWindowToAttachTo)
Static Protected Member Functions inherited from juce::Component
static std::unique_ptr< AccessibilityHandler >	createIgnoredAccessibilityHandler (Component &)

Member Enumeration Documentation

◆ MenuSelectionDirection

enum class juce::PopupMenu::HelperClasses::MenuWindow::MenuSelectionDirection

strong

Enumerator
forwards
backwards
current

Constructor & Destructor Documentation

◆ MenuWindow()

juce::PopupMenu::HelperClasses::MenuWindow::MenuWindow	(	const PopupMenu &	menu,
		MenuWindow *	parentWindow,
		Options	opts,
		bool	alignToRectangle,
		bool	shouldDismissOnMouseUp,
		ApplicationCommandManager **	manager,
		float	parentScaleFactor = 1.0f )

inline

◆ ~MenuWindow()

juce::PopupMenu::HelperClasses::MenuWindow::~MenuWindow ( )

inlineoverride

Member Function Documentation

◆ alterChildYPos()

void juce::PopupMenu::HelperClasses::MenuWindow::alterChildYPos ( int delta )

inline

◆ calculateWindowPos()

void juce::PopupMenu::HelperClasses::MenuWindow::calculateWindowPos	(	Rectangle< int >	target,
		const bool	alignToRectangle )

inline

◆ canScroll()

bool juce::PopupMenu::HelperClasses::MenuWindow::canScroll ( ) const

inlinenoexcept

◆ correctColumnWidths()

int juce::PopupMenu::HelperClasses::MenuWindow::correctColumnWidths ( const int maxMenuW )

inline

◆ createAccessibilityHandler()

std::unique_ptr< AccessibilityHandler > juce::PopupMenu::HelperClasses::MenuWindow::createAccessibilityHandler ( )

inlineoverridevirtual

Override this method to return a custom AccessibilityHandler for this component.

The default implementation creates and returns a AccessibilityHandler object with an unspecified role, meaning that it will be visible to accessibility clients but without a specific role, action callbacks or interfaces. To control how accessibility clients see and interact with your component subclass AccessibilityHandler, implement the desired behaviours, and return an instance of it from this method in your component subclass.

The accessibility handler you return here is guaranteed to be destroyed before its Component, so it's safe to store and use a reference back to the Component inside the AccessibilityHandler if necessary.

See also: getAccessibilityHandler

Reimplemented from juce::Component.

◆ disableTimerUntilMouseMoves()

void juce::PopupMenu::HelperClasses::MenuWindow::disableTimerUntilMouseMoves ( )

inline

◆ dismissMenu()

void juce::PopupMenu::HelperClasses::MenuWindow::dismissMenu ( const PopupMenu::Item * item )

inline

◆ doesAnyJuceCompHaveFocus()

bool juce::PopupMenu::HelperClasses::MenuWindow::doesAnyJuceCompHaveFocus ( )

inline

◆ ensureItemComponentIsVisible()

void juce::PopupMenu::HelperClasses::MenuWindow::ensureItemComponentIsVisible	(	const ItemComponent &	itemComp,
		int	wantedY )

inline

◆ getActiveWindows()

Array< MenuWindow * > & juce::PopupMenu::HelperClasses::MenuWindow::getActiveWindows ( )

inlinestatic

◆ getDesktopScaleFactor()

float juce::PopupMenu::HelperClasses::MenuWindow::getDesktopScaleFactor ( ) const

inlineoverridevirtual

Returns the default scale factor to use for this component when it is placed on the desktop. The default implementation of this method just returns the value from Desktop::getGlobalScaleFactor(), but it can be overridden if a particular component has different requirements. The method only used if this component is added to the desktop - it has no effect for child components.

Reimplemented from juce::Component.

◆ getMouseState()

MouseSourceState & juce::PopupMenu::HelperClasses::MenuWindow::getMouseState ( MouseInputSource source )

inline

◆ getParentArea()

Rectangle< int > juce::PopupMenu::HelperClasses::MenuWindow::getParentArea	(	Point< int >	targetPoint,
		Component *	relativeTo = nullptr )

inline

◆ getResultItemID()

int juce::PopupMenu::HelperClasses::MenuWindow::getResultItemID ( const PopupMenu::Item * item )

inlinestatic

◆ handleCommandMessage()

void juce::PopupMenu::HelperClasses::MenuWindow::handleCommandMessage ( int commandId )

inlineoverridevirtual

Called to handle a command that was sent by postCommandMessage().

This is called by the message thread when a command message arrives, and the component can override this method to process it in any way it needs to.

See also: postCommandMessage

Reimplemented from juce::Component.

◆ handleMouseEvent()

void juce::PopupMenu::HelperClasses::MenuWindow::handleMouseEvent ( const MouseEvent & e )

inline

◆ hide()

void juce::PopupMenu::HelperClasses::MenuWindow::hide	(	const PopupMenu::Item *	item,
		bool	makeInvisible )

inline

◆ inputAttemptWhenModal()

void juce::PopupMenu::HelperClasses::MenuWindow::inputAttemptWhenModal ( )

inlineoverridevirtual

Called when the user tries to click on a component that is blocked by another modal component.

When a component is modal and the user clicks on one of the other components, the modal component will receive this callback.

The default implementation of this method will play a beep, and bring the currently modal component to the front, but it can be overridden to do other tasks.

See also: isCurrentlyBlockedByAnotherModalComponent, canModalEventBeSentToComponent

Reimplemented from juce::Component.

◆ insertColumnBreaks()

void juce::PopupMenu::HelperClasses::MenuWindow::insertColumnBreaks	(	const int	maxMenuW,
		const int	maxMenuH )

inline

◆ isAnyMouseOver()

bool juce::PopupMenu::HelperClasses::MenuWindow::isAnyMouseOver ( ) const

inline

◆ isBottomScrollZoneActive()

bool juce::PopupMenu::HelperClasses::MenuWindow::isBottomScrollZoneActive ( ) const

inlinenoexcept

◆ isOverAnyMenu()

bool juce::PopupMenu::HelperClasses::MenuWindow::isOverAnyMenu ( ) const

inline

◆ isOverChildren()

bool juce::PopupMenu::HelperClasses::MenuWindow::isOverChildren ( ) const

inline

◆ isSubMenuVisible()

bool juce::PopupMenu::HelperClasses::MenuWindow::isSubMenuVisible ( ) const

inlinenoexcept

◆ isTopScrollZoneActive()

bool juce::PopupMenu::HelperClasses::MenuWindow::isTopScrollZoneActive ( ) const

inlinenoexcept

◆ keyPressed()

bool juce::PopupMenu::HelperClasses::MenuWindow::keyPressed ( const KeyPress & key )

inlineoverridevirtual

Called when a key is pressed.

When a key is pressed, the component that has the keyboard focus will have this method called. Remember that a component will only be given the focus if its setWantsKeyboardFocus() method has been used to enable this.

If your implementation returns true, the event will be consumed and not passed on to any other listeners. If it returns false, the key will be passed to any KeyListeners that have been registered with this component. As soon as one of these returns true, the process will stop, but if they all return false, the event will be passed upwards to this component's parent, and so on.

The default implementation of this method does nothing and returns false.

See also: keyStateChanged, getCurrentlyFocusedComponent, addKeyListener

Reimplemented from juce::Component.

◆ layoutMenuItems()

void juce::PopupMenu::HelperClasses::MenuWindow::layoutMenuItems	(	const int	maxMenuW,
		const int	maxMenuH,
		int &	width,
		int &	height )

inline

◆ mouseDown()

void juce::PopupMenu::HelperClasses::MenuWindow::mouseDown ( const MouseEvent & event )

inlineoverridevirtual

Called when a mouse button is pressed.

The MouseEvent object passed in contains lots of methods for finding out which button was pressed, as well as which modifier keys (e.g. shift, ctrl) were held down at the time.

Once a button is held down, the mouseDrag method will be called when the mouse moves, until the button is released.

Parameters

Event details about the position and status of the mouse event, including the source component in which it occurred

See also: mouseUp, mouseDrag, mouseDoubleClick, contains

Reimplemented from juce::Component.

◆ mouseDrag()

void juce::PopupMenu::HelperClasses::MenuWindow::mouseDrag ( const MouseEvent & event )

inlineoverridevirtual

Called when the mouse is moved while a button is held down.

When a mouse button is pressed inside a component, that component receives mouseDrag callbacks each time the mouse moves, even if the mouse strays outside the component's bounds.

Parameters

Event details about the position and status of the mouse event, including the source component in which it occurred

See also: mouseDown, mouseUp, mouseMove, contains, setDragRepeatInterval

Reimplemented from juce::Component.

◆ mouseMove()

void juce::PopupMenu::HelperClasses::MenuWindow::mouseMove ( const MouseEvent & event )

inlineoverridevirtual

Called when the mouse moves inside a component.

If the mouse button isn't pressed and the mouse moves over a component, this will be called to let the component react to this.

A component will always get a mouseEnter callback before a mouseMove.

Parameters

Event details about the position and status of the mouse event, including the source component in which it occurred

See also: mouseEnter, mouseExit, mouseDrag, contains

Reimplemented from juce::Component.

◆ mouseUp()

void juce::PopupMenu::HelperClasses::MenuWindow::mouseUp ( const MouseEvent & event )

inlineoverridevirtual

Called when a mouse button is released.

A mouseUp callback is sent to the component in which a button was pressed even if the mouse is actually over a different component when the button is released.

The MouseEvent object passed in contains lots of methods for finding out which buttons were down just before they were released.

Parameters

Event details about the position and status of the mouse event, including the source component in which it occurred

See also: mouseDown, mouseDrag, mouseDoubleClick, contains

Reimplemented from juce::Component.

◆ mouseWheelMove()

void juce::PopupMenu::HelperClasses::MenuWindow::mouseWheelMove	(	const MouseEvent &	event,
		const MouseWheelDetails &	wheel )

inlineoverridevirtual

Called when the mouse-wheel is moved.

This callback is sent to the component that the mouse is over when the wheel is moved.

If not overridden, a component will forward this message to its parent, so that parent components can collect mouse-wheel messages that happen to child components which aren't interested in them. (Bear in mind that if you attach a component as a mouse-listener to other components, then those wheel moves will also end up calling this method and being passed up to the parents, which may not be what you intended to happen).

Parameters

Event	details about the mouse event
wheel	details about the mouse wheel movement

Reimplemented from juce::Component.

◆ paint()

void juce::PopupMenu::HelperClasses::MenuWindow::paint ( Graphics & g )

inlineoverridevirtual

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.

◆ paintOverChildren()

void juce::PopupMenu::HelperClasses::MenuWindow::paintOverChildren ( Graphics & g )

inlineoverridevirtual

Components can override this method to draw over the top of their children.

For most drawing operations, it's better to use the normal paint() method, but if you need to overlay something on top of the children, this can be used.

See also: paint, Graphics

Reimplemented from juce::Component.

◆ resizeToBestWindowPos()

void juce::PopupMenu::HelperClasses::MenuWindow::resizeToBestWindowPos ( )

inline

◆ selectNextItem()

void juce::PopupMenu::HelperClasses::MenuWindow::selectNextItem ( MenuSelectionDirection direction )

inline

◆ setCurrentlyHighlightedChild()

void juce::PopupMenu::HelperClasses::MenuWindow::setCurrentlyHighlightedChild ( ItemComponent * child )

inline

◆ showSubMenuFor()

bool juce::PopupMenu::HelperClasses::MenuWindow::showSubMenuFor ( ItemComponent * childComp )

inline

◆ treeContains()

bool juce::PopupMenu::HelperClasses::MenuWindow::treeContains ( const MenuWindow *const window ) const

inlinenoexcept

◆ triggerCurrentlyHighlightedItem()

void juce::PopupMenu::HelperClasses::MenuWindow::triggerCurrentlyHighlightedItem ( )

inline

◆ updateYPositions()

int juce::PopupMenu::HelperClasses::MenuWindow::updateYPositions ( )

inline

◆ visibilityChanged()

void juce::PopupMenu::HelperClasses::MenuWindow::visibilityChanged ( )

inlineoverridevirtual

Called when this component's visibility changes.

See also: setVisible, isVisible

Reimplemented from juce::Component.

◆ windowIsStillValid()

bool juce::PopupMenu::HelperClasses::MenuWindow::windowIsStillValid ( )

inline

◆ workOutBestSize()

int juce::PopupMenu::HelperClasses::MenuWindow::workOutBestSize ( const int maxMenuW )

inline

◆ workOutManualSize()

void juce::PopupMenu::HelperClasses::MenuWindow::workOutManualSize ( const int maxMenuW )

inline

Member Data Documentation

◆ activeSubMenu

std::unique_ptr<MenuWindow> juce::PopupMenu::HelperClasses::MenuWindow::activeSubMenu

◆ childYOffset

int juce::PopupMenu::HelperClasses::MenuWindow::childYOffset = 0

◆ columnWidths

Array<int> juce::PopupMenu::HelperClasses::MenuWindow::columnWidths

◆ componentAttachedTo

WeakReference<Component> juce::PopupMenu::HelperClasses::MenuWindow::componentAttachedTo

◆ contentHeight

int juce::PopupMenu::HelperClasses::MenuWindow::contentHeight = 0

◆ currentChild

Component::SafePointer<ItemComponent> juce::PopupMenu::HelperClasses::MenuWindow::currentChild

◆ disableMouseMoves

bool juce::PopupMenu::HelperClasses::MenuWindow::disableMouseMoves = false

◆ dismissOnMouseUp

bool juce::PopupMenu::HelperClasses::MenuWindow::dismissOnMouseUp

◆ exitingModalState

bool juce::PopupMenu::HelperClasses::MenuWindow::exitingModalState = false

◆ hasAnyJuceCompHadFocus

bool juce::PopupMenu::HelperClasses::MenuWindow::hasAnyJuceCompHadFocus = false

◆ hasBeenOver

bool juce::PopupMenu::HelperClasses::MenuWindow::hasBeenOver = false

◆ hideOnExit

bool juce::PopupMenu::HelperClasses::MenuWindow::hideOnExit = false

◆ items

OwnedArray<ItemComponent> juce::PopupMenu::HelperClasses::MenuWindow::items

◆ lastFocusedTime

uint32 juce::PopupMenu::HelperClasses::MenuWindow::lastFocusedTime

◆ managerOfChosenCommand

ApplicationCommandManager** juce::PopupMenu::HelperClasses::MenuWindow::managerOfChosenCommand

◆ mouseSourceStates

OwnedArray<MouseSourceState> juce::PopupMenu::HelperClasses::MenuWindow::mouseSourceStates

◆ needsToScroll

bool juce::PopupMenu::HelperClasses::MenuWindow::needsToScroll = false

◆ numColumns

int juce::PopupMenu::HelperClasses::MenuWindow::numColumns = 0

◆ options

const Options juce::PopupMenu::HelperClasses::MenuWindow::options

◆ parent

MenuWindow* juce::PopupMenu::HelperClasses::MenuWindow::parent

◆ scaleFactor

float juce::PopupMenu::HelperClasses::MenuWindow::scaleFactor

◆ timeEnteredCurrentChildComp

uint32 juce::PopupMenu::HelperClasses::MenuWindow::timeEnteredCurrentChildComp

◆ windowCreationTime

uint32 juce::PopupMenu::HelperClasses::MenuWindow::windowCreationTime

◆ windowPos

Rectangle<int> juce::PopupMenu::HelperClasses::MenuWindow::windowPos

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

/home/runner/work/lmms/lmms/plugins/CarlaBase/carla/source/modules/juce_gui_basics/menus/juce_PopupMenu.cpp

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Additional Inherited Members

Member Enumeration Documentation

◆ MenuSelectionDirection

Constructor & Destructor Documentation

◆ MenuWindow()

◆ ~MenuWindow()

Member Function Documentation

◆ alterChildYPos()

◆ calculateWindowPos()

◆ canScroll()

◆ correctColumnWidths()

◆ createAccessibilityHandler()

◆ disableTimerUntilMouseMoves()

◆ dismissMenu()

◆ doesAnyJuceCompHaveFocus()

◆ ensureItemComponentIsVisible()

◆ getActiveWindows()

◆ getDesktopScaleFactor()

◆ getMouseState()

◆ getParentArea()

◆ getResultItemID()

◆ handleCommandMessage()

◆ handleMouseEvent()

◆ hide()

◆ inputAttemptWhenModal()

◆ insertColumnBreaks()

◆ isAnyMouseOver()

◆ isBottomScrollZoneActive()

◆ isOverAnyMenu()

◆ isOverChildren()

◆ isSubMenuVisible()

◆ isTopScrollZoneActive()

◆ keyPressed()

◆ layoutMenuItems()

◆ mouseDown()

◆ mouseDrag()

◆ mouseMove()

◆ mouseUp()

◆ mouseWheelMove()

◆ paint()

◆ paintOverChildren()

◆ resizeToBestWindowPos()

◆ selectNextItem()

◆ setCurrentlyHighlightedChild()

◆ showSubMenuFor()

◆ treeContains()

◆ triggerCurrentlyHighlightedItem()

◆ updateYPositions()

◆ visibilityChanged()

◆ windowIsStillValid()

◆ workOutBestSize()

◆ workOutManualSize()

Member Data Documentation

◆ activeSubMenu

◆ childYOffset

◆ columnWidths

◆ componentAttachedTo

◆ contentHeight

◆ currentChild

◆ disableMouseMoves

◆ dismissOnMouseUp

◆ exitingModalState

◆ hasAnyJuceCompHadFocus

◆ hasBeenOver

◆ hideOnExit

◆ items

◆ lastFocusedTime

◆ managerOfChosenCommand

◆ mouseSourceStates

◆ needsToScroll

◆ numColumns

◆ options

◆ parent

◆ scaleFactor

◆ timeEnteredCurrentChildComp

◆ windowCreationTime