MediaPlayerValue

Qualified name: delphifmx.MediaPlayerValue

class MediaPlayerValue

Bases: CustomValueRangeAction

Methods

Execute

Generates an OnExecute event.

HandlesTarget

Whether Target is appropriate for the action (True) or not (False).

Update

Provides an opportunity to execute centralized code when an application is idle.

Attributes

ActionComponent

Indicates the client component that caused this action to execute.

ActionList

Holds the action list to which the action belongs.

AutoCheck

Controls whether the Checked property toggles when the action executes.

Caption

Represents the caption of the action.

Category

Group or category where the action belongs.

Checked

Indicates whether client controls and menu items appear checked.

ClassName

Returns the TObject.ClassName

ComObject

Specifies the interface reference implemented by the component.

ComponentCount

Returns the owned component count

ComponentIndex

Indicates the position of the component in its owner's Components property array.

ComponentState

Describes the current state of the component, indicating when a component needs to avoid certain actions.

ComponentStyle

Governs the behavior of the component.

Components

Returns an iterator over the owned components

CustomText

CustomText is a user text.

DesignInfo

Contains information used by the Form designer.

DisableIfNoHandler

Indicates whether the action's clients should be disabled if no OnExecute event handler is found.

Enabled

Specifies the enabled state for the action.

GroupIndex

Indicates a group of actions in one action list.

HelpContext

Keeps the integer context ID that identifies the Help topic for the action.

HelpKeyword

Contains the keyword string that identifies the Help topic for the action.

HelpType

Keeps whether to use the HelpContext or HelpKeyword property to identify the Help topic.

HideIfUnsupportedInterface

Defines whether the UnSupported action can be visible and accessible.

Hint

Stores the Help hint text.

ImageIndex

Stores an index in a list of images.

Index

Specifies the index of the action in its action list.

MediaPlayer

Instance of TMediaPlayer that is target of the value.

Name

Specifies the name of the component as referenced in code.

Observers

Indicates the TObservers object added to the TComponent.

Owner

Returns the Component Owner

PopupMenu

Embarcadero Technologies does not currently have any additional information.

SecondaryShortCuts

Stores shortcuts (in addition to ShortCut) for triggering the action.

ShortCut

Shortcut that triggers the action.

ShortCutPressed

Specifies that the action is fired by pressing a keyboard key, not by clicking with the mouse.

StatusAction

Stores the status for an input field in an action.

Supported

Defines whether the action can work on the current platform and CPU architecture.

Tag

Stores a NativeInt integral value as a part of a component.

Target

Defines the component for which the action is executed.

Text

Represents the caption of the action.

UnsupportedArchitectures

Defines the set of unsupported CPU architectures.

UnsupportedPlatforms

Defines the set of unsupported OS platforms.

VCLComObject

Represents information used internally by components that support COM.

ValueRange

Provides access to a floating-point value and its permitted ranges.

Visible

Stores whether the action representation is visible.

ActionComponent

Indicates the client component that caused this action to execute.

CustomText

CustomText is a user text. Some actions can, by default, automatically set the Text property. For example, in the TFileExit standard action, the Text property has the Quit <Application.Title> value. To set your own value, set the value of the Text property to the value of the CustomText property.

Type:

str

Execute()

Generates an OnExecute event.

HandlesTarget(Target: Object) bool

Whether Target is appropriate for the action (True) or not (False). HandlesTarget is always False.

ImageIndex

Stores an index in a list of images. ImageIndex is a zero-based index in a list of images. TContainedAction does not provide the actual list of images, only implementations of actions in GUI application frameworks provide such a property. In general, this list of images contains images that are associated with controls and menu items that use this action. The value of ImageIndex can be propagated to all client controls and client menu items linked to the action.

Note: When ImageIndex is -1, this means that the list does not contain any images. In typical implementations of controls, an image is drawn at the leftmost position in the control, and a control’s text is drawn to the right of the image. If ImageIndex is -1, then a control does not offset the text to the right to reserve a placeholder for the image. Otherwise, if ImageIndex is not -1, then the control’s text is always drawn with the offset to the right to reserve a place for drawing an image.

Type:

int

MediaPlayer

Instance of TMediaPlayer that is target of the value.

Type:

MediaPlayer

SecondaryShortCuts

Stores shortcuts (in addition to ShortCut) for triggering the action. Actions can execute in response to multiple shortcut key combinations. SecondaryShortCuts lists all the shortcut key combinations (other than the one specified by the ShortCut property) that can trigger the action. This lets you provide additional, secondary shortcuts. When the user types one of the key combinations listed in SecondaryShortCuts, the action’s Execute method is called.

Type:

CustomShortCutList

ShortCut

Shortcut that triggers the action. The value of Shortcut can be propagated to all client controls and client menu items linked to the action.

Type:

int

UnsupportedArchitectures

Defines the set of unsupported CPU architectures. The TArchitecture type defines the arIntelX86 and arIntelX64 constants that identify the processor architectures Intel x86 and Intel x64. Use UnsupportedArchitectures to identify sets of unsupported processor architectures.

Type:

Architectures

Update()

Provides an opportunity to execute centralized code when an application is idle.

Visible

Stores whether the action representation is visible. Visible specifies the visible state for the action (True means visible, False means invisible). This Visible value is propagated to a client of the action if IsVisibleLinked method of the action link linking the client to the action returns True. If the Visible of an action is False and IsVisibleLinked of an action link returns True, then the Visible of the client (a control, menu item, or others) is also set False and this client is also invisible. Typically, IsVisibleLinked of an action link returns False if the action belongs to TCustomViewAction. Otherwise, when the action belongs to TAction, then IsVisibleLinked of an action link returns True. That is, TCustomViewAction is used when one need to provide visible representation of clients of actions that have Visible set True.

Type:

bool