Package org.gnome.gdkpixbuf

Class PixbufAnimationIter

java.lang.Object

org.javagi.base.ProxyInstance

org.gnome.gobject.TypeInstance

org.gnome.gobject.GObject

org.gnome.gdkpixbuf.PixbufAnimationIter

All Implemented Interfaces:

Proxy

Direct Known Subclasses:

PixbufSimpleAnimIter

@Generated("io.github.jwharm.JavaGI")
@Deprecated
public class PixbufAnimationIter
extends GObject

Deprecated.

Use a different image loading library for animatable assets

An opaque object representing an iterator which points to a certain position in an animation.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	PixbufAnimationIter.Builder<B extends PixbufAnimationIter.Builder<B>>	Deprecated. Inner class implementing a builder pattern to construct a GObject with properties.
static class	PixbufAnimationIter.PixbufAnimationIterClass	Deprecated. Use a different image loading library for animatable assets

Nested classes/interfaces inherited from class org.gnome.gobject.GObject

GObject.NotifyCallback, GObject.ObjectClass

Constructor Summary

Constructors

Constructor	Description
PixbufAnimationIter()	Deprecated. Creates a new PixbufAnimationIter.
PixbufAnimationIter(MemorySegment address)	Deprecated. Create a PixbufAnimationIter proxy instance for the provided memory address.

Method Summary

Modifier and Type	Method	Description
boolean	advance(@Nullable TimeVal currentTime)	Deprecated. Use a different image loading library for animatable assets
protected PixbufAnimationIter	asParent()	Deprecated. Returns this instance as if it were its parent type.
static PixbufAnimationIter.Builder<? extends PixbufAnimationIter.Builder>	builder()	Deprecated. A PixbufAnimationIter.Builder object constructs a PixbufAnimationIter with the specified properties.
int	getDelayTime()	Deprecated. Use a different image loading library for animatable assets
static MemoryLayout	getMemoryLayout()	Deprecated. The memory layout of the native struct.
Pixbuf	getPixbuf()	Deprecated. Use a different image loading library for animatable assets
static @Nullable Type	getType()	Deprecated. Get the GType of the PixbufAnimationIter class
boolean	onCurrentlyLoadingFrame()	Deprecated. Use a different image loading library for animatable assets

Methods inherited from class org.gnome.gobject.GObject

addToggleRef, addWeakPointer, bindProperty, bindProperty, bindProperty, bindPropertyFull, bindPropertyFull, bindPropertyWithClosures, bindPropertyWithClosures, compatControl, connect, connect, connect, constructed, disconnect, dispatchPropertiesChanged, dispose, dupData, dupQdata, emit, emitNotify, finalize_, forceFloating, freezeNotify, get, getData, getProperty, getProperty, getProperty, getQdata, getv, interfaceFindProperty, interfaceInstallProperty, interfaceListProperties, isFloating, newInstance, newInstance, newv, notify, notify, notifyByPspec, onNotify, ref, refSink, removeToggleRef, removeWeakPointer, replaceData, replaceQdata, runDispose, set, setData, setDataFull, setProperty, setProperty, setProperty, setQdata, setQdataFull, setv, stealData, stealQdata, takeRef, thawNotify, unref, watchClosure, weakRef, weakUnref, withProperties

Methods inherited from class org.gnome.gobject.TypeInstance

callParent, callParent, cast, getPrivate, readGClass, writeGClass

Methods inherited from class org.javagi.base.ProxyInstance

equals, handle, hashCode

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Details

PixbufAnimationIter

public PixbufAnimationIter(MemorySegment address)

Deprecated.

Create a PixbufAnimationIter proxy instance for the provided memory address.

Parameters:

address - the memory address of the native object

PixbufAnimationIter

public PixbufAnimationIter()

Deprecated.

Creates a new PixbufAnimationIter.

Method Details

getType

public static @Nullable Type getType()

Deprecated.

Get the GType of the PixbufAnimationIter class

Returns:

the GType

getMemoryLayout

public static MemoryLayout getMemoryLayout()

Deprecated.

The memory layout of the native struct.

Returns:

the memory layout

asParent

protected PixbufAnimationIter asParent()

Deprecated.

Returns this instance as if it were its parent type. This is mostly synonymous to the Java super keyword, but will set the native typeclass function pointers to the parent type. When overriding a native virtual method in Java, "chaining up" with super.methodName() doesn't work, because it invokes the overridden function pointer again. To chain up, call asParent().methodName(). This will call the native function pointer of this virtual method in the typeclass of the parent type.

Overrides:

asParent in class GObject

advance

@Deprecated
public boolean advance(@Nullable TimeVal currentTime)

Deprecated.

Use a different image loading library for animatable assets

Possibly advances an animation to a new frame.

Chooses the frame based on the start time passed to gdk_pixbuf_animation_get_iter().

currentTime would normally come from g_get_current_time(), and must be greater than or equal to the time passed to gdk_pixbuf_animation_get_iter(), and must increase or remain unchanged each time gdk_pixbuf_animation_iter_get_pixbuf() is called. That is, you can't go backward in time; animations only play forward.

As a shortcut, pass NULL for the current time and g_get_current_time() will be invoked on your behalf. So you only need to explicitly pass currentTime if you're doing something odd like playing the animation at double speed.

If this function returns FALSE, there's no need to update the animation display, assuming the display had been rendered prior to advancing; if TRUE, you need to call gdk_pixbuf_animation_iter_get_pixbuf() and update the display with the new pixbuf.

Parameters:

currentTime - current time

Returns:

TRUE if the image may need updating

getDelayTime

@Deprecated
public int getDelayTime()

Deprecated.

Use a different image loading library for animatable assets

Gets the number of milliseconds the current pixbuf should be displayed, or -1 if the current pixbuf should be displayed forever.

The g_timeout_add() function conveniently takes a timeout in milliseconds, so you can use a timeout to schedule the next update.

Note that some formats, like GIF, might clamp the timeout values in the image file to avoid updates that are just too quick. The minimum timeout for GIF images is currently 20 milliseconds.

Returns:

delay time in milliseconds (thousandths of a second)

getPixbuf

@Deprecated
public Pixbuf getPixbuf()

Deprecated.

Use a different image loading library for animatable assets

Gets the current pixbuf which should be displayed.

The pixbuf might not be the same size as the animation itself (gdk_pixbuf_animation_get_width(), gdk_pixbuf_animation_get_height()).

This pixbuf should be displayed for gdk_pixbuf_animation_iter_get_delay_time() milliseconds.

The caller of this function does not own a reference to the returned pixbuf; the returned pixbuf will become invalid when the iterator advances to the next frame, which may happen anytime you call gdk_pixbuf_animation_iter_advance().

Copy the pixbuf to keep it (don't just add a reference), as it may get recycled as you advance the iterator.

Returns:

the pixbuf to be displayed

onCurrentlyLoadingFrame

@Deprecated
public boolean onCurrentlyLoadingFrame()

Deprecated.

Use a different image loading library for animatable assets

Used to determine how to respond to the area_updated signal on GdkPixbufLoader when loading an animation.

The ::area_updated signal is emitted for an area of the frame currently streaming in to the loader. So if you're on the currently loading frame, you will need to redraw the screen for the updated area.

Returns:

TRUE if the frame we're on is partially loaded, or the last frame

builder

public static PixbufAnimationIter.Builder<? extends PixbufAnimationIter.Builder> builder()

Deprecated.

A PixbufAnimationIter.Builder object constructs a PixbufAnimationIter with the specified properties. Use the various set...() methods to set properties, and finish construction with PixbufAnimationIter.Builder.build().

Returns:

the builder object