MediaControls

GtkMediaControls is a widget to show controls for a video.

An example GtkMediaControls

Usually, GtkMediaControls is used as part of [class@Gtk.Video].

Constructors

this
this(GtkMediaControls* gtkMediaControls, bool ownedRef)

Sets our main struct and passes it to the parent class.

this
this(MediaStream stream)

Creates a new GtkMediaControls managing the @stream passed to it.

Members

Functions

getMediaControlsStruct
GtkMediaControls* getMediaControlsStruct(bool transferOwnership)

Get the main Gtk struct

getMediaStream
MediaStream getMediaStream()

Gets the media stream managed by @controls or %NULL if none.

getStruct
void* getStruct()

the main Gtk struct as a void*

setMediaStream
void setMediaStream(MediaStream stream)

Sets the stream that is controlled by @controls.

Static functions

getType
GType getType()

Variables

gtkMediaControls
GtkMediaControls* gtkMediaControls;

the main Gtk struct

Inherited Members

From Widget

gtkWidget
GtkWidget* gtkWidget;

the main Gtk struct

getWidgetStruct
GtkWidget* getWidgetStruct(bool transferOwnership)

Get the main Gtk struct

getStruct
void* getStruct()

the main Gtk struct as a void*

__anonymous
mixin AccessibleT!(GtkWidget)
Undocumented in source.
__anonymous
mixin BuildableT!(GtkWidget)
Undocumented in source.
__anonymous
mixin ConstraintTargetT!(GtkWidget)
Undocumented in source.
getType
GType getType()
getDefaultDirection
GtkTextDirection getDefaultDirection()

Obtains the current default reading direction.

setDefaultDirection
void setDefaultDirection(GtkTextDirection dir)

Sets the default reading direction for widgets.

actionSetEnabled
void actionSetEnabled(string actionName, bool enabled)

Enable or disable an action installed with gtk_widget_class_install_action().

activate
bool activate()

For widgets that can be “activated” (buttons, menu items, etc.) this function activates them.

activateActionVariant
bool activateActionVariant(string name, Variant args)

Looks up the action in the action groups associated with @widget and its ancestors, and activates it.

activateDefault
void activateDefault()

Activates the default.activate action from @widget.

addController
void addController(EventController controller)

Adds @controller to @widget so that it will receive events.

addCssClass
void addCssClass(string cssClass)

Adds a style class to @widget.

addMnemonicLabel
void addMnemonicLabel(Widget label)

Adds a widget to the list of mnemonic labels for this widget.

addTickCallback
uint addTickCallback(GtkTickCallback callback, void* userData, GDestroyNotify notify)

Queues an animation frame update and adds a callback to be called before each frame.

allocate
void allocate(int width, int height, int baseline, Transform transform)

This function is only used by GtkWidget subclasses, to assign a size, position and (optionally) baseline to their child widgets.

childFocus
bool childFocus(GtkDirectionType direction)

Called by widgets as the user moves around the window using keyboard shortcuts.

computeBounds
bool computeBounds(Widget target, Rect outBounds)

Computes the bounds for @widget in the coordinate space of @target.

computeExpand
bool computeExpand(GtkOrientation orientation)

Computes whether a container should give this widget extra space when possible.

computePoint
bool computePoint(Widget target, Point point, Point outPoint)

Translates the given @point in @widget's coordinates to coordinates relative to @target’s coordinate system.

computeTransform
bool computeTransform(Widget target, Matrix outTransform)

Computes a matrix suitable to describe a transformation from @widget's coordinate system into @target's coordinate system.

contains
bool contains(double x, double y)

Tests if the point at (@x, @y) is contained in @widget.

createPangoContext
PgContext createPangoContext()

Creates a new PangoContext with the appropriate font map, font options, font description, and base direction for drawing text for this widget.

createPangoLayout
PgLayout createPangoLayout(string text)

Creates a new PangoLayout with the appropriate font map, font description, and base direction for drawing text for this widget.

dragCheckThreshold
bool dragCheckThreshold(int startX, int startY, int currentX, int currentY)

Checks to see if a drag movement has passed the GTK drag threshold.

errorBell
void errorBell()

Notifies the user about an input-related error on this widget.

getAllocatedBaseline
int getAllocatedBaseline()

Returns the baseline that has currently been allocated to @widget.

getAllocatedHeight
int getAllocatedHeight()

Returns the height that has currently been allocated to @widget.

getAllocatedWidth
int getAllocatedWidth()

Returns the width that has currently been allocated to @widget.

getAllocation
void getAllocation(GtkAllocation allocation)

Retrieves the widget’s allocation.

getAncestor
Widget getAncestor(GType widgetType)

Gets the first ancestor of @widget with type @widget_type.

getCanFocus
bool getCanFocus()

Determines whether the input focus can enter @widget or any of its children.

getCanTarget
bool getCanTarget()

Queries whether @widget can be the target of pointer events.

getChildVisible
bool getChildVisible()

Gets the value set with gtk_widget_set_child_visible().

getClipboard
Clipboard getClipboard()

Gets the clipboard object for @widget.

getCssClasses
string[] getCssClasses()

Returns the list of style classes applied to @widget.

getCssName
string getCssName()

Returns the CSS name that is used for @self.

getCursor
Cursor getCursor()

Queries the cursor set on @widget.

getDirection
GtkTextDirection getDirection()

Gets the reading direction for a particular widget.

getDisplay
Display getDisplay()

Get the GdkDisplay for the toplevel window associated with this widget.

getFirstChild
Widget getFirstChild()

Returns the widgets first child.

getFocusChild
Widget getFocusChild()

Returns the current focus child of @widget.

getFocusOnClick
bool getFocusOnClick()

Returns whether the widget should grab focus when it is clicked with the mouse.

getFocusable
bool getFocusable()

Determines whether @widget can own the input focus.

getFontMap
PgFontMap getFontMap()

Gets the font map of @widget.

getFontOptions
FontOption getFontOptions()

Returns the cairo_font_options_t used for Pango rendering.

getFrameClock
FrameClock getFrameClock()

Obtains the frame clock for a widget.

getHalign
GtkAlign getHalign()

Gets the horizontal alignment of @widget.

getHasTooltip
bool getHasTooltip()

Returns the current value of the has-tooltip property.

getHeight
int getHeight()

Returns the content height of the widget.

getHexpand
bool getHexpand()

Gets whether the widget would like any available extra horizontal space.

getHexpandSet
bool getHexpandSet()

Gets whether gtk_widget_set_hexpand() has been used to explicitly set the expand flag on this widget.

getLastChild
Widget getLastChild()

Returns the widgets last child.

getLayoutManager
LayoutManager getLayoutManager()

Retrieves the layout manager used by @widget

getMapped
bool getMapped()

Whether the widget is mapped.

getMarginBottom
int getMarginBottom()

Gets the bottom margin of @widget.

getMarginEnd
int getMarginEnd()

Gets the end margin of @widget.

getMarginStart
int getMarginStart()

Gets the start margin of @widget.

getMarginTop
int getMarginTop()

Gets the top margin of @widget.

getName
string getName()

Retrieves the name of a widget.

getNative
NativeIF getNative()

Returns the GtkNative widget that contains @widget.

getNextSibling
Widget getNextSibling()

Returns the widgets next sibling.

getOpacity
double getOpacity()

#Fetches the requested opacity for this widget.

getOverflow
GtkOverflow getOverflow()

Returns the widgets overflow value.

getPangoContext
PgContext getPangoContext()

Gets a PangoContext with the appropriate font map, font description, and base direction for this widget.

getParent
Widget getParent()

Returns the parent widget of @widget.

getPreferredSize
void getPreferredSize(Requisition minimumSize, Requisition naturalSize)

Retrieves the minimum and natural size of a widget, taking into account the widget’s preference for height-for-width management.

getPrevSibling
Widget getPrevSibling()

Returns the widgets previous sibling.

getPrimaryClipboard
Clipboard getPrimaryClipboard()

Gets the primary clipboard of @widget.

getRealized
bool getRealized()

Determines whether @widget is realized.

getReceivesDefault
bool getReceivesDefault()

Determines whether @widget is always treated as the default widget within its toplevel when it has the focus, even if another widget is the default.

getRequestMode
GtkSizeRequestMode getRequestMode()

Gets whether the widget prefers a height-for-width layout or a width-for-height layout.

getRoot
RootIF getRoot()

Returns the GtkRoot widget of @widget.

getScaleFactor
int getScaleFactor()

Retrieves the internal scale factor that maps from window coordinates to the actual device pixels.

getSensitive
bool getSensitive()

Returns the widget’s sensitivity.

getSettings
Settings getSettings()

Gets the settings object holding the settings used for this widget.

getSize
int getSize(GtkOrientation orientation)

Returns the content width or height of the widget.

getSizeRequest
void getSizeRequest(int width, int height)

Gets the size request that was explicitly set for the widget using gtk_widget_set_size_request().

getStateFlags
GtkStateFlags getStateFlags()

Returns the widget state as a flag set.

getStyleContext
StyleContext getStyleContext()

Returns the style context associated to @widget.

getTemplateChild
ObjectG getTemplateChild(GType widgetType, string name)

Fetch an object build from the template XML for @widget_type in this @widget instance.

getTooltipMarkup
string getTooltipMarkup()

Gets the contents of the tooltip for @widget.

getTooltipText
string getTooltipText()

Gets the contents of the tooltip for @widget.

getValign
GtkAlign getValign()

Gets the vertical alignment of @widget.

getVexpand
bool getVexpand()

Gets whether the widget would like any available extra vertical space.

getVexpandSet
bool getVexpandSet()

Gets whether gtk_widget_set_vexpand() has been used to explicitly set the expand flag on this widget.

getVisible
bool getVisible()

Determines whether the widget is visible.

getWidth
int getWidth()

Returns the content width of the widget.

grabFocus
bool grabFocus()

Causes @widget to have the keyboard focus for the GtkWindow it's inside.

hasCssClass
bool hasCssClass(string cssClass)

Returns whether @css_class is currently applied to @widget.

hasDefault
bool hasDefault()

Determines whether @widget is the current default widget within its toplevel.

hasFocus
bool hasFocus()

Determines if the widget has the global input focus.

hasVisibleFocus
bool hasVisibleFocus()

Determines if the widget should show a visible indication that it has the global input focus.

hide
void hide()

Reverses the effects of gtk_widget_show().

inDestruction
bool inDestruction()

Returns whether the widget is currently being destroyed.

initTemplate
void initTemplate()

Creates and initializes child widgets defined in templates.

insertActionGroup
void insertActionGroup(string name, ActionGroupIF group)

Inserts @group into @widget.

insertAfter
void insertAfter(Widget parent, Widget previousSibling)

Inserts @widget into the child widget list of @parent.

insertBefore
void insertBefore(Widget parent, Widget nextSibling)

Inserts @widget into the child widget list of @parent.

isAncestor
bool isAncestor(Widget ancestor)

Determines whether @widget is somewhere inside @ancestor, possibly with intermediate containers.

isDrawable
bool isDrawable()

Determines whether @widget can be drawn to.

isFocus
bool isFocus()

Determines if the widget is the focus widget within its toplevel.

isSensitive
bool isSensitive()

Returns the widget’s effective sensitivity.

isVisible
bool isVisible()

Determines whether the widget and all its parents are marked as visible.

keynavFailed
bool keynavFailed(GtkDirectionType direction)

Emits the ::keynav-failed signal on the widget.

listMnemonicLabels
ListG listMnemonicLabels()

Returns the widgets for which this widget is the target of a mnemonic.

map
void map()

Causes a widget to be mapped if it isn’t already.

measure
void measure(GtkOrientation orientation, int forSize, int minimum, int natural, int minimumBaseline, int naturalBaseline)

Measures @widget in the orientation @orientation and for the given @for_size.

mnemonicActivate
bool mnemonicActivate(bool groupCycling)

Emits the GtkWidget::mnemonic-activate signal.

observeChildren
ListModelIF observeChildren()

Returns a GListModel to track the children of @widget.

observeControllers
ListModelIF observeControllers()

Returns a GListModel to track the [class@Gtk.EventController]s of @widget.

pick
Widget pick(double x, double y, GtkPickFlags flags)

Finds the descendant of @widget closest to the screen at the point (@x, @y).

queueAllocate
void queueAllocate()

Flags the widget for a rerun of the GtkWidgetClass::size_allocate function.

queueDraw
void queueDraw()

Schedules this widget to be redrawn in paint phase of the current or the next frame.

queueResize
void queueResize()

Flags a widget to have its size renegotiated.

realize
void realize()

Creates the GDK resources associated with a widget.

removeController
void removeController(EventController controller)

Removes @controller from @widget, so that it doesn't process events anymore.

removeCssClass
void removeCssClass(string cssClass)

Removes a style from @widget.

removeMnemonicLabel
void removeMnemonicLabel(Widget label)

Removes a widget from the list of mnemonic labels for this widget.

removeTickCallback
void removeTickCallback(uint id)

Removes a tick callback previously registered with gtk_widget_add_tick_callback().

setCanFocus
void setCanFocus(bool canFocus)

Specifies whether the input focus can enter the widget or any of its children.

setCanTarget
void setCanTarget(bool canTarget)

Sets whether @widget can be the target of pointer events.

setChildVisible
void setChildVisible(bool childVisible)

Sets whether @widget should be mapped along with its parent.

setCssClasses
void setCssClasses(string[] classes)

Will clear all style classes applied to @widget and replace them with @classes.

setCursor
void setCursor(Cursor cursor)

Sets the cursor to be shown when pointer devices point towards @widget.

setCursorFromName
void setCursorFromName(string name)

Sets a named cursor to be shown when pointer devices point towards @widget.

setDirection
void setDirection(GtkTextDirection dir)

Sets the reading direction on a particular widget.

setFocusChild
void setFocusChild(Widget child)

Set @child as the current focus child of @widget.

setFocusOnClick
void setFocusOnClick(bool focusOnClick)

Sets whether the widget should grab focus when it is clicked with the mouse.

setFocusable
void setFocusable(bool focusable)

Specifies whether @widget can own the input focus.

setFontMap
void setFontMap(PgFontMap fontMap)

Sets the font map to use for Pango rendering.

setFontOptions
void setFontOptions(FontOption options)

Sets the cairo_font_options_t used for Pango rendering in this widget.

setHalign
void setHalign(GtkAlign align_)

Sets the horizontal alignment of @widget.

setHasTooltip
void setHasTooltip(bool hasTooltip)

Sets the has-tooltip property on @widget to @has_tooltip.

setHexpand
void setHexpand(bool expand)

Sets whether the widget would like any available extra horizontal space.

setHexpandSet
void setHexpandSet(bool set)

Sets whether the hexpand flag will be used.

setLayoutManager
void setLayoutManager(LayoutManager layoutManager)

Sets the layout manager delegate instance that provides an implementation for measuring and allocating the children of @widget.

setMarginBottom
void setMarginBottom(int margin)

Sets the bottom margin of @widget.

setMarginEnd
void setMarginEnd(int margin)

Sets the end margin of @widget.

setMarginStart
void setMarginStart(int margin)

Sets the start margin of @widget.

setMarginTop
void setMarginTop(int margin)

Sets the top margin of @widget.

setName
void setName(string name)

Sets a widgets name.

setOpacity
void setOpacity(double opacity)

Request the @widget to be rendered partially transparent.

setOverflow
void setOverflow(GtkOverflow overflow)

Sets how @widget treats content that is drawn outside the widget's content area.

setParent
void setParent(Widget parent)

Sets @parent as the parent widget of @widget.

setReceivesDefault
void setReceivesDefault(bool receivesDefault)

Specifies whether @widget will be treated as the default widget within its toplevel when it has the focus, even if another widget is the default.

setSensitive
void setSensitive(bool sensitive)

Sets the sensitivity of a widget.

setSizeRequest
void setSizeRequest(int width, int height)

Sets the minimum size of a widget.

setStateFlags
void setStateFlags(GtkStateFlags flags, bool clear)

Turns on flag values in the current widget state.

setTooltipMarkup
void setTooltipMarkup(string markup)

Sets @markup as the contents of the tooltip, which is marked up with Pango markup.

setTooltipText
void setTooltipText(string text)

Sets @text as the contents of the tooltip.

setValign
void setValign(GtkAlign align_)

Sets the vertical alignment of @widget.

setVexpand
void setVexpand(bool expand)

Sets whether the widget would like any available extra vertical space.

setVexpandSet
void setVexpandSet(bool set)

Sets whether the vexpand flag will be used.

setVisible
void setVisible(bool visible)

Sets the visibility state of @widget.

shouldLayout
bool shouldLayout()

Returns whether @widget should contribute to the measuring and allocation of its parent.

show
void show()

Flags a widget to be displayed.

sizeAllocate
void sizeAllocate(GtkAllocation* allocation, int baseline)

Allocates widget with a transformation that translates the origin to the position in @allocation.

snapshotChild
void snapshotChild(Widget child, Snapshot snapshot)

Snapshot the a child of @widget.

translateCoordinates
bool translateCoordinates(Widget destWidget, double srcX, double srcY, double destX, double destY)

Translate coordinates relative to @src_widget’s allocation to coordinates relative to @dest_widget’s allocations.

triggerTooltipQuery
void triggerTooltipQuery()

Triggers a tooltip query on the display where the toplevel of @widget is located.

unmap
void unmap()

Causes a widget to be unmapped if it’s currently mapped.

unparent
void unparent()

Dissociate @widget from its parent.

unrealize
void unrealize()

Causes a widget to be unrealized (frees all GDK resources associated with the widget).

unsetStateFlags
void unsetStateFlags(GtkStateFlags flags)

Turns off flag values for the current widget state.

addOnDestroy
gulong addOnDestroy(void delegate(Widget) dlg, ConnectFlags connectFlags)

Signals that all holders of a reference to the widget should release the reference that they hold.

addOnDirectionChanged
gulong addOnDirectionChanged(void delegate(GtkTextDirection, Widget) dlg, ConnectFlags connectFlags)

Emitted when the text direction of a widget changes.

addOnHide
gulong addOnHide(void delegate(Widget) dlg, ConnectFlags connectFlags)

Emitted when @widget is hidden.

addOnKeynavFailed
gulong addOnKeynavFailed(bool delegate(GtkDirectionType, Widget) dlg, ConnectFlags connectFlags)

Emitted if keyboard navigation fails.

addOnMap
gulong addOnMap(void delegate(Widget) dlg, ConnectFlags connectFlags)

Emitted when @widget is going to be mapped.

addOnMnemonicActivate
gulong addOnMnemonicActivate(bool delegate(bool, Widget) dlg, ConnectFlags connectFlags)

Emitted when a widget is activated via a mnemonic.

addOnMoveFocus
gulong addOnMoveFocus(void delegate(GtkDirectionType, Widget) dlg, ConnectFlags connectFlags)

Emitted when the focus is moved.

addOnQueryTooltip
gulong addOnQueryTooltip(bool delegate(int, int, bool, Tooltip, Widget) dlg, ConnectFlags connectFlags)

Emitted when the widgets tooltip is about to be shown.

addOnRealize
gulong addOnRealize(void delegate(Widget) dlg, ConnectFlags connectFlags)

Emitted when @widget is associated with a GdkSurface.

addOnShow
gulong addOnShow(void delegate(Widget) dlg, ConnectFlags connectFlags)

Emitted when @widget is shown.

addOnStateFlagsChanged
gulong addOnStateFlagsChanged(void delegate(GtkStateFlags, Widget) dlg, ConnectFlags connectFlags)

Emitted when the widget state changes.

addOnUnmap
gulong addOnUnmap(void delegate(Widget) dlg, ConnectFlags connectFlags)

Emitted when @widget is going to be unmapped.

addOnUnrealize
gulong addOnUnrealize(void delegate(Widget) dlg, ConnectFlags connectFlags)

Emitted when the GdkSurface associated with @widget is destroyed.

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