juce::ApplicationCommandTarget::InvocationInfo Struct Reference

Detailed Description

Contains contextual details about the invocation of a command.

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

• juce_gui_basics/commands/juce_ApplicationCommandTarget.h

Public Types
enum	InvocationMethod { direct = 0 , fromKeyPress , fromMenu , fromButton }
	The types of context in which the command might be called. More...

Public Member Functions
	InvocationInfo (CommandID commandID)

Public Attributes
CommandID	commandID
	The UID of the command that should be performed.
int	commandFlags
	The command's flags.
InvocationMethod	invocationMethod
	The type of event that triggered this command.
Component *	originatingComponent
	If triggered by a keypress or menu, this will be the component that had the keyboard focus at the time.
KeyPress	keyPress
	The keypress that was used to invoke it.
bool	isKeyDown
	True if the callback is being invoked when the key is pressed, false if the key is being released.
int	millisecsSinceKeyPressed
	If the key is being released, this indicates how long it had been held down for.

Member Enums

InvocationMethod

enum juce::ApplicationCommandTarget::InvocationInfo::InvocationMethod

The types of context in which the command might be called.

Enumerator
direct	The command is being invoked directly by a piece of code.
fromKeyPress	The command is being invoked by a key-press.
fromMenu	The command is being invoked by a menu selection.
fromButton	The command is being invoked by a button click.

Constructors and Destructors

InvocationInfo()

juce::ApplicationCommandTarget::InvocationInfo::InvocationInfo

(

CommandID

commandID

)

References commandID.

Member Data Documentation

commandID

CommandID juce::ApplicationCommandTarget::InvocationInfo::commandID

The UID of the command that should be performed.

Referenced by InvocationInfo().

commandFlags

int juce::ApplicationCommandTarget::InvocationInfo::commandFlags

The command's flags.

See ApplicationCommandInfo for a description of these flag values.

invocationMethod

InvocationMethod juce::ApplicationCommandTarget::InvocationInfo::invocationMethod

The type of event that triggered this command.

originatingComponent

Component* juce::ApplicationCommandTarget::InvocationInfo::originatingComponent

If triggered by a keypress or menu, this will be the component that had the keyboard focus at the time.

If triggered by a button, it may be set to that component, or it may be null.

keyPress

KeyPress juce::ApplicationCommandTarget::InvocationInfo::keyPress

The keypress that was used to invoke it.

Note that this will be an invalid keypress if the command was invoked by some other means than a keyboard shortcut.

isKeyDown

bool juce::ApplicationCommandTarget::InvocationInfo::isKeyDown

True if the callback is being invoked when the key is pressed, false if the key is being released.

See also

KeyPressMappingSet::addCommand()

millisecsSinceKeyPressed

int juce::ApplicationCommandTarget::InvocationInfo::millisecsSinceKeyPressed

If the key is being released, this indicates how long it had been held down for.

(Only relevant if isKeyDown is false.)