gdk4/org.gtkkn.bindings.gdk/Popup/PopupImpl

PopupImpl

data class PopupImpl(val gdkPopupPointer: <Error class: unknown class><<Error class: unknown class>>) : Surface, Popup

The PopupImpl type represents a native instance of the Popup interface.

Constructors

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constructor(gdkPopupPointer: <Error class: unknown class><<Error class: unknown class>>)

Creates a new instance of Popup for the provided CPointer.

Properties

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open val autohide: Boolean

Whether to hide on outside clicks.

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open var cursor: Cursor?

The mouse pointer for the GdkSurface.

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open val display: Display

The GdkDisplay connection of the surface.

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open val frameClock: FrameClock

The GdkFrameClock of the surface.

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open override val gdkPopupPointer: <Error class: unknown class><<Error class: unknown class>>
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val gdkSurfacePointer: <Error class: unknown class><<Error class: unknown class>>
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open val height: <Error class: unknown class>

The height of the surface, in pixels.

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open val mapped: Boolean

Whether the surface is mapped.

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open val parent: Surface?

The parent surface.

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open val scale: <Error class: unknown class>

The scale of the surface.

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open val scaleFactor: <Error class: unknown class>

The scale factor of the surface.

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open val width: <Error class: unknown class>

The width of the surface in pixels.

Functions

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open fun beep()

Emits a short beep associated to @surface.

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open fun createCairoContext(): CairoContext

Creates a new GdkCairoContext for rendering on @surface.

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open fun createGlContext(): <Error class: unknown class><GlContext>

Creates a new GdkGLContext for the GdkSurface.

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open fun createSimilarSurface(content: <Error class: unknown class>, width: <Error class: unknown class>, height: <Error class: unknown class>): <Error class: unknown class>

Create a new Cairo surface that is as compatible as possible with the given @surface.

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open fun createVulkanContext(): <Error class: unknown class><VulkanContext>

Sets an error and returns null.

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open fun destroy()

Destroys the window system resources associated with @surface and decrements @surface's reference count.

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fun emitEnterMonitor(monitor: Monitor)

Emits the "enter-monitor" signal. See onEnterMonitor.

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fun emitLayout(width: <Error class: unknown class>, height: <Error class: unknown class>)

Emits the "layout" signal. See onLayout.

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fun emitLeaveMonitor(monitor: Monitor)

Emits the "leave-monitor" signal. See onLeaveMonitor.

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open fun getAutohide(): Boolean

Returns whether this popup is set to hide on outside clicks.

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open fun getDeviceCursor(device: Device): Cursor?

Retrieves a GdkCursor pointer for the @device currently set on the specified GdkSurface.

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open fun getParent(): Surface?

Returns the parent surface of a popup.

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open fun getPositionX(): <Error class: unknown class>

Obtains the position of the popup relative to its parent.

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open fun getPositionY(): <Error class: unknown class>

Obtains the position of the popup relative to its parent.

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open fun getRectAnchor(): Gravity

Gets the current popup rectangle anchor.

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open fun getSurfaceAnchor(): Gravity

Gets the current popup surface anchor.

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open fun hide()

Hide the surface.

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open fun isDestroyed(): Boolean

Check to see if a surface is destroyed.

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fun onEnterMonitor(connectFlags: <Error class: unknown class> = ConnectFlags(0u), handler: (monitor: Monitor) -> Unit): <Error class: unknown class>

Emitted when @surface starts being present on the monitor.

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fun onEvent(connectFlags: <Error class: unknown class> = ConnectFlags(0u), handler: (event: Event) -> Boolean): <Error class: unknown class>

Emitted when GDK receives an input event for @surface.

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fun onLayout(connectFlags: <Error class: unknown class> = ConnectFlags(0u), handler: (<Error class: unknown class>, <Error class: unknown class>) -> Unit): <Error class: unknown class>

Emitted when the size of @surface is changed, or when relayout should be performed.

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fun onLeaveMonitor(connectFlags: <Error class: unknown class> = ConnectFlags(0u), handler: (monitor: Monitor) -> Unit): <Error class: unknown class>

Emitted when @surface stops being present on the monitor.

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fun onRender(connectFlags: <Error class: unknown class> = ConnectFlags(0u), handler: (<Error class: unknown class>) -> Boolean): <Error class: unknown class>

Emitted when part of the surface needs to be redrawn.

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open fun present(width: <Error class: unknown class>, height: <Error class: unknown class>, layout: PopupLayout): Boolean

Present @popup after having processed the GdkPopupLayout rules.

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open fun queueRender()

Forces a signal@Gdk.Surface::render signal emission for @surface to be scheduled.

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open fun requestLayout()

Request a layout phase from the surface's frame clock.

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open fun setDeviceCursor(device: Device, cursor: Cursor)

Sets a specific GdkCursor for a given device when it gets inside @surface.

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open fun setInputRegion(region: <Error class: unknown class>)

Apply the region to the surface for the purpose of event handling.

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open fun setOpaqueRegion(region: <Error class: unknown class>? = null)

Marks a region of the GdkSurface as opaque.