gdkpixbuf

package
v0.1.1 Latest Latest
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 Go to latest Published: Nov 30, 2019 License: MIT Imports: 7 Imported by: 0

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Index

Constants

View Source 
const PIXBUF_FEATURES_H int32 = C.GDK_PIXBUF_FEATURES_H
View Source 
const PIXBUF_MAJOR int32 = C.GDK_PIXBUF_MAJOR
View Source 
const PIXBUF_MICRO int32 = C.GDK_PIXBUF_MICRO
View Source 
const PIXBUF_MINOR int32 = C.GDK_PIXBUF_MINOR
View Source 
const PIXBUF_VERSION string = C.GDK_PIXBUF_VERSION

Variables

This section is empty.

Functions

func PixbufErrorQuark 

func PixbufErrorQuark() glib.Quark

PixbufErrorQuark is a wrapper around the C function gdk_pixbuf_error_quark.

Types

type Colorspace 

type Colorspace C.GdkColorspace
const (
	GDK_COLORSPACE_RGB Colorspace = 0
)

type InterpType 

type InterpType C.GdkInterpType
const (
	GDK_INTERP_NEAREST  InterpType = 0
	GDK_INTERP_TILES    InterpType = 1
	GDK_INTERP_BILINEAR InterpType = 2
	GDK_INTERP_HYPER    InterpType = 3
)

type Pixbuf 

type Pixbuf struct {
	// contains filtered or unexported fields
}

Pixbuf is a wrapper around the C record GdkPixbuf.

func CastToPixbuf 

func CastToPixbuf(object *gobject.Object) *Pixbuf

CastToWidget down casts any arbitrary Object to Pixbuf. Exercise care, as this is a potentially dangerous function if the Object is not a Pixbuf.

func PixbufNew 

func PixbufNew(colorspace Colorspace, hasAlpha bool, bitsPerSample int32, width int32, height int32) *Pixbuf

PixbufNew is a wrapper around the C function gdk_pixbuf_new.

func PixbufNewFromC 

func PixbufNewFromC(u unsafe.Pointer) *Pixbuf

func PixbufNewFromFile 

func PixbufNewFromFile(filename string) (*Pixbuf, error)

PixbufNewFromFile is a wrapper around the C function gdk_pixbuf_new_from_file.

func PixbufNewFromInline 

func PixbufNewFromInline(data []uint8, copyPixels bool) (*Pixbuf, error)

PixbufNewFromInline is a wrapper around the C function gdk_pixbuf_new_from_inline.

func PixbufNewFromXpmData added in v0.0.8 

func PixbufNewFromXpmData(data []string) *Pixbuf

PixbufNewFromXpmData is a wrapper around the C function gdk_pixbuf_new_from_xpm_data.

func (*Pixbuf) AddAlpha 

func (recv *Pixbuf) AddAlpha(substituteColor bool, r uint8, g uint8, b uint8) *Pixbuf

gdk_pixbuf_from_pixdata : unsupported parameter pixdata : Blacklisted record : GdkPixdata AddAlpha is a wrapper around the C function gdk_pixbuf_add_alpha.

func (*Pixbuf) Composite 

func (recv *Pixbuf) Composite(dest *Pixbuf, destX int32, destY int32, destWidth int32, destHeight int32, offsetX float64, offsetY float64, scaleX float64, scaleY float64, interpType InterpType, overallAlpha int32)

Composite is a wrapper around the C function gdk_pixbuf_composite.

func (*Pixbuf) CompositeColor 

func (recv *Pixbuf) CompositeColor(dest *Pixbuf, destX int32, destY int32, destWidth int32, destHeight int32, offsetX float64, offsetY float64, scaleX float64, scaleY float64, interpType InterpType, overallAlpha int32, checkX int32, checkY int32, checkSize int32, color1 uint32, color2 uint32)

CompositeColor is a wrapper around the C function gdk_pixbuf_composite_color.

func (*Pixbuf) CompositeColorSimple 

func (recv *Pixbuf) CompositeColorSimple(destWidth int32, destHeight int32, interpType InterpType, overallAlpha int32, checkSize int32, color1 uint32, color2 uint32) *Pixbuf

CompositeColorSimple is a wrapper around the C function gdk_pixbuf_composite_color_simple.

func (*Pixbuf) Copy 

func (recv *Pixbuf) Copy() *Pixbuf

Copy is a wrapper around the C function gdk_pixbuf_copy.

func (*Pixbuf) CopyArea 

func (recv *Pixbuf) CopyArea(srcX int32, srcY int32, width int32, height int32, destPixbuf *Pixbuf, destX int32, destY int32)

CopyArea is a wrapper around the C function gdk_pixbuf_copy_area.

func (*Pixbuf) Equals added in v0.0.2 

func (recv *Pixbuf) Equals(other *Pixbuf) bool

Equals compares this Pixbuf with another Pixbuf, and returns true if they represent the same GObject.

func (*Pixbuf) Fill 

func (recv *Pixbuf) Fill(pixel uint32)

Fill is a wrapper around the C function gdk_pixbuf_fill.

func (*Pixbuf) GetBitsPerSample 

func (recv *Pixbuf) GetBitsPerSample() int32

GetBitsPerSample is a wrapper around the C function gdk_pixbuf_get_bits_per_sample.

func (*Pixbuf) GetColorspace 

func (recv *Pixbuf) GetColorspace() Colorspace

GetColorspace is a wrapper around the C function gdk_pixbuf_get_colorspace.

func (*Pixbuf) GetHasAlpha 

func (recv *Pixbuf) GetHasAlpha() bool

GetHasAlpha is a wrapper around the C function gdk_pixbuf_get_has_alpha.

func (*Pixbuf) GetHeight 

func (recv *Pixbuf) GetHeight() int32

GetHeight is a wrapper around the C function gdk_pixbuf_get_height.

func (*Pixbuf) GetNChannels 

func (recv *Pixbuf) GetNChannels() int32

GetNChannels is a wrapper around the C function gdk_pixbuf_get_n_channels.

func (*Pixbuf) GetOption 

func (recv *Pixbuf) GetOption(key string) string

GetOption is a wrapper around the C function gdk_pixbuf_get_option.

func (*Pixbuf) GetRowstride 

func (recv *Pixbuf) GetRowstride() int32

GetRowstride is a wrapper around the C function gdk_pixbuf_get_rowstride.

func (*Pixbuf) GetWidth 

func (recv *Pixbuf) GetWidth() int32

GetWidth is a wrapper around the C function gdk_pixbuf_get_width.

func (*Pixbuf) Icon 

func (recv *Pixbuf) Icon() *gio.Icon

Icon returns the Icon interface implemented by Pixbuf

func (*Pixbuf) LoadableIcon 

func (recv *Pixbuf) LoadableIcon() *gio.LoadableIcon

LoadableIcon returns the LoadableIcon interface implemented by Pixbuf

func (*Pixbuf) NewSubpixbuf 

func (recv *Pixbuf) NewSubpixbuf(srcX int32, srcY int32, width int32, height int32) *Pixbuf

NewSubpixbuf is a wrapper around the C function gdk_pixbuf_new_subpixbuf.

func (*Pixbuf) Object 

func (recv *Pixbuf) Object() *gobject.Object

Object upcasts to *Object

func (*Pixbuf) Ref 

func (recv *Pixbuf) Ref() *Pixbuf

Ref is a wrapper around the C function gdk_pixbuf_ref.

func (*Pixbuf) SaturateAndPixelate 

func (recv *Pixbuf) SaturateAndPixelate(dest *Pixbuf, saturation float32, pixelate bool)

SaturateAndPixelate is a wrapper around the C function gdk_pixbuf_saturate_and_pixelate.

func (*Pixbuf) Savev added in v0.0.8 

func (recv *Pixbuf) Savev(filename string, type_ string, optionKeys []string, optionValues []string) (bool, error)

Savev is a wrapper around the C function gdk_pixbuf_savev.

func (*Pixbuf) Scale 

func (recv *Pixbuf) Scale(dest *Pixbuf, destX int32, destY int32, destWidth int32, destHeight int32, offsetX float64, offsetY float64, scaleX float64, scaleY float64, interpType InterpType)

Scale is a wrapper around the C function gdk_pixbuf_scale.

func (*Pixbuf) ScaleSimple 

func (recv *Pixbuf) ScaleSimple(destWidth int32, destHeight int32, interpType InterpType) *Pixbuf

ScaleSimple is a wrapper around the C function gdk_pixbuf_scale_simple.

func (*Pixbuf) ToC 

func (recv *Pixbuf) ToC() unsafe.Pointer

func (*Pixbuf) Unref 

func (recv *Pixbuf) Unref()

Unref is a wrapper around the C function gdk_pixbuf_unref.

type PixbufAlphaMode 

type PixbufAlphaMode C.GdkPixbufAlphaMode
const (
	GDK_PIXBUF_ALPHA_BILEVEL PixbufAlphaMode = 0
	GDK_PIXBUF_ALPHA_FULL    PixbufAlphaMode = 1
)

type PixbufAnimation 

type PixbufAnimation struct {
	// contains filtered or unexported fields
}

PixbufAnimation is a wrapper around the C record GdkPixbufAnimation.

func CastToPixbufAnimation 

func CastToPixbufAnimation(object *gobject.Object) *PixbufAnimation

CastToWidget down casts any arbitrary Object to PixbufAnimation. Exercise care, as this is a potentially dangerous function if the Object is not a PixbufAnimation.

func PixbufAnimationNewFromC 

func PixbufAnimationNewFromC(u unsafe.Pointer) *PixbufAnimation

func PixbufAnimationNewFromFile 

func PixbufAnimationNewFromFile(filename string) (*PixbufAnimation, error)

PixbufAnimationNewFromFile is a wrapper around the C function gdk_pixbuf_animation_new_from_file.

func (*PixbufAnimation) Equals added in v0.0.2 

func (recv *PixbufAnimation) Equals(other *PixbufAnimation) bool

Equals compares this PixbufAnimation with another PixbufAnimation, and returns true if they represent the same GObject.

func (*PixbufAnimation) GetHeight 

func (recv *PixbufAnimation) GetHeight() int32

GetHeight is a wrapper around the C function gdk_pixbuf_animation_get_height.

func (*PixbufAnimation) GetIter 

func (recv *PixbufAnimation) GetIter(startTime *glib.TimeVal) *PixbufAnimationIter

GetIter is a wrapper around the C function gdk_pixbuf_animation_get_iter.

func (*PixbufAnimation) GetStaticImage 

func (recv *PixbufAnimation) GetStaticImage() *Pixbuf

GetStaticImage is a wrapper around the C function gdk_pixbuf_animation_get_static_image.

func (*PixbufAnimation) GetWidth 

func (recv *PixbufAnimation) GetWidth() int32

GetWidth is a wrapper around the C function gdk_pixbuf_animation_get_width.

func (*PixbufAnimation) IsStaticImage 

func (recv *PixbufAnimation) IsStaticImage() bool

IsStaticImage is a wrapper around the C function gdk_pixbuf_animation_is_static_image.

func (*PixbufAnimation) Object 

func (recv *PixbufAnimation) Object() *gobject.Object

Object upcasts to *Object

func (*PixbufAnimation) Ref 

func (recv *PixbufAnimation) Ref() *PixbufAnimation

Ref is a wrapper around the C function gdk_pixbuf_animation_ref.

func (*PixbufAnimation) ToC 

func (recv *PixbufAnimation) ToC() unsafe.Pointer

func (*PixbufAnimation) Unref 

func (recv *PixbufAnimation) Unref()

Unref is a wrapper around the C function gdk_pixbuf_animation_unref.

type PixbufAnimationIter 

type PixbufAnimationIter struct {
	// contains filtered or unexported fields
}

PixbufAnimationIter is a wrapper around the C record GdkPixbufAnimationIter.

func CastToPixbufAnimationIter 

func CastToPixbufAnimationIter(object *gobject.Object) *PixbufAnimationIter

CastToWidget down casts any arbitrary Object to PixbufAnimationIter. Exercise care, as this is a potentially dangerous function if the Object is not a PixbufAnimationIter.

func PixbufAnimationIterNewFromC 

func PixbufAnimationIterNewFromC(u unsafe.Pointer) *PixbufAnimationIter

func (*PixbufAnimationIter) Advance 

func (recv *PixbufAnimationIter) Advance(currentTime *glib.TimeVal) bool

Advance is a wrapper around the C function gdk_pixbuf_animation_iter_advance.

func (*PixbufAnimationIter) Equals added in v0.0.2 

func (recv *PixbufAnimationIter) Equals(other *PixbufAnimationIter) bool

Equals compares this PixbufAnimationIter with another PixbufAnimationIter, and returns true if they represent the same GObject.

func (*PixbufAnimationIter) GetDelayTime 

func (recv *PixbufAnimationIter) GetDelayTime() int32

GetDelayTime is a wrapper around the C function gdk_pixbuf_animation_iter_get_delay_time.

func (*PixbufAnimationIter) GetPixbuf 

func (recv *PixbufAnimationIter) GetPixbuf() *Pixbuf

GetPixbuf is a wrapper around the C function gdk_pixbuf_animation_iter_get_pixbuf.

func (*PixbufAnimationIter) Object 

func (recv *PixbufAnimationIter) Object() *gobject.Object

Object upcasts to *Object

func (*PixbufAnimationIter) OnCurrentlyLoadingFrame 

func (recv *PixbufAnimationIter) OnCurrentlyLoadingFrame() bool

OnCurrentlyLoadingFrame is a wrapper around the C function gdk_pixbuf_animation_iter_on_currently_loading_frame.

func (*PixbufAnimationIter) ToC 

func (recv *PixbufAnimationIter) ToC() unsafe.Pointer

type PixbufError 

type PixbufError C.GdkPixbufError
const (
	GDK_PIXBUF_ERROR_CORRUPT_IMAGE         PixbufError = 0
	GDK_PIXBUF_ERROR_INSUFFICIENT_MEMORY   PixbufError = 1
	GDK_PIXBUF_ERROR_BAD_OPTION            PixbufError = 2
	GDK_PIXBUF_ERROR_UNKNOWN_TYPE          PixbufError = 3
	GDK_PIXBUF_ERROR_UNSUPPORTED_OPERATION PixbufError = 4
	GDK_PIXBUF_ERROR_FAILED                PixbufError = 5
	GDK_PIXBUF_ERROR_INCOMPLETE_ANIMATION  PixbufError = 6
)

type PixbufFormat 

type PixbufFormat struct {
	// contains filtered or unexported fields
}

PixbufFormat is a wrapper around the C record GdkPixbufFormat.

func PixbufFormatNewFromC 

func PixbufFormatNewFromC(u unsafe.Pointer) *PixbufFormat

func (*PixbufFormat) Equals added in v0.0.2 

func (recv *PixbufFormat) Equals(other *PixbufFormat) bool

Equals compares this PixbufFormat with another PixbufFormat, and returns true if they represent the same GObject.

func (*PixbufFormat) ToC 

func (recv *PixbufFormat) ToC() unsafe.Pointer

type PixbufLoader 

type PixbufLoader struct {
	// contains filtered or unexported fields
}

PixbufLoader is a wrapper around the C record GdkPixbufLoader.

func CastToPixbufLoader 

func CastToPixbufLoader(object *gobject.Object) *PixbufLoader

CastToWidget down casts any arbitrary Object to PixbufLoader. Exercise care, as this is a potentially dangerous function if the Object is not a PixbufLoader.

func PixbufLoaderNew 

func PixbufLoaderNew() *PixbufLoader

PixbufLoaderNew is a wrapper around the C function gdk_pixbuf_loader_new.

func PixbufLoaderNewFromC 

func PixbufLoaderNewFromC(u unsafe.Pointer) *PixbufLoader

func PixbufLoaderNewWithType 

func PixbufLoaderNewWithType(imageType string) (*PixbufLoader, error)

PixbufLoaderNewWithType is a wrapper around the C function gdk_pixbuf_loader_new_with_type.

func (*PixbufLoader) Close 

func (recv *PixbufLoader) Close() (bool, error)

Close is a wrapper around the C function gdk_pixbuf_loader_close.

func (*PixbufLoader) ConnectAreaPrepared 

func (recv *PixbufLoader) ConnectAreaPrepared(callback PixbufLoaderSignalAreaPreparedCallback) int

ConnectAreaPrepared connects the callback to the 'area-prepared' signal for the PixbufLoader.

The returned value represents the connection, and may be passed to DisconnectAreaPrepared to remove it.

func (*PixbufLoader) ConnectAreaUpdated added in v0.0.2 

func (recv *PixbufLoader) ConnectAreaUpdated(callback PixbufLoaderSignalAreaUpdatedCallback) int

ConnectAreaUpdated connects the callback to the 'area-updated' signal for the PixbufLoader.

The returned value represents the connection, and may be passed to DisconnectAreaUpdated to remove it.

func (*PixbufLoader) ConnectClosed 

func (recv *PixbufLoader) ConnectClosed(callback PixbufLoaderSignalClosedCallback) int

ConnectClosed connects the callback to the 'closed' signal for the PixbufLoader.

The returned value represents the connection, and may be passed to DisconnectClosed to remove it.

func (*PixbufLoader) ConnectSizePrepared added in v0.0.2 

func (recv *PixbufLoader) ConnectSizePrepared(callback PixbufLoaderSignalSizePreparedCallback) int

ConnectSizePrepared connects the callback to the 'size-prepared' signal for the PixbufLoader.

The returned value represents the connection, and may be passed to DisconnectSizePrepared to remove it.

func (*PixbufLoader) DisconnectAreaPrepared 

func (recv *PixbufLoader) DisconnectAreaPrepared(connectionID int)

DisconnectAreaPrepared disconnects a callback from the 'area-prepared' signal for the PixbufLoader.

The connectionID should be a value returned from a call to ConnectAreaPrepared.

func (*PixbufLoader) DisconnectAreaUpdated added in v0.0.2 

func (recv *PixbufLoader) DisconnectAreaUpdated(connectionID int)

DisconnectAreaUpdated disconnects a callback from the 'area-updated' signal for the PixbufLoader.

The connectionID should be a value returned from a call to ConnectAreaUpdated.

func (*PixbufLoader) DisconnectClosed 

func (recv *PixbufLoader) DisconnectClosed(connectionID int)

DisconnectClosed disconnects a callback from the 'closed' signal for the PixbufLoader.

The connectionID should be a value returned from a call to ConnectClosed.

func (*PixbufLoader) DisconnectSizePrepared added in v0.0.2 

func (recv *PixbufLoader) DisconnectSizePrepared(connectionID int)

DisconnectSizePrepared disconnects a callback from the 'size-prepared' signal for the PixbufLoader.

The connectionID should be a value returned from a call to ConnectSizePrepared.

func (*PixbufLoader) Equals added in v0.0.2 

func (recv *PixbufLoader) Equals(other *PixbufLoader) bool

Equals compares this PixbufLoader with another PixbufLoader, and returns true if they represent the same GObject.

func (*PixbufLoader) GetAnimation 

func (recv *PixbufLoader) GetAnimation() *PixbufAnimation

GetAnimation is a wrapper around the C function gdk_pixbuf_loader_get_animation.

func (*PixbufLoader) GetPixbuf 

func (recv *PixbufLoader) GetPixbuf() *Pixbuf

GetPixbuf is a wrapper around the C function gdk_pixbuf_loader_get_pixbuf.

func (*PixbufLoader) Object 

func (recv *PixbufLoader) Object() *gobject.Object

Object upcasts to *Object

func (*PixbufLoader) ToC 

func (recv *PixbufLoader) ToC() unsafe.Pointer

func (*PixbufLoader) Write 

func (recv *PixbufLoader) Write(buf []uint8) (bool, error)

Write is a wrapper around the C function gdk_pixbuf_loader_write.

type PixbufLoaderClass 

type PixbufLoaderClass struct {
	// contains filtered or unexported fields
}

PixbufLoaderClass is a wrapper around the C record GdkPixbufLoaderClass.

func PixbufLoaderClassNewFromC 

func PixbufLoaderClassNewFromC(u unsafe.Pointer) *PixbufLoaderClass

func (*PixbufLoaderClass) Equals added in v0.0.2 

func (recv *PixbufLoaderClass) Equals(other *PixbufLoaderClass) bool

Equals compares this PixbufLoaderClass with another PixbufLoaderClass, and returns true if they represent the same GObject.

func (*PixbufLoaderClass) ToC 

func (recv *PixbufLoaderClass) ToC() unsafe.Pointer

type PixbufLoaderSignalAreaPreparedCallback 

type PixbufLoaderSignalAreaPreparedCallback func(targetObject *PixbufLoader)

PixbufLoaderSignalAreaPreparedCallback is a callback function for a 'area-prepared' signal emitted from a PixbufLoader.

type PixbufLoaderSignalAreaUpdatedCallback added in v0.0.2 

type PixbufLoaderSignalAreaUpdatedCallback func(targetObject *PixbufLoader, x int32, y int32, width int32, height int32)

PixbufLoaderSignalAreaUpdatedCallback is a callback function for a 'area-updated' signal emitted from a PixbufLoader.

type PixbufLoaderSignalClosedCallback 

type PixbufLoaderSignalClosedCallback func(targetObject *PixbufLoader)

PixbufLoaderSignalClosedCallback is a callback function for a 'closed' signal emitted from a PixbufLoader.

type PixbufLoaderSignalSizePreparedCallback added in v0.0.2 

type PixbufLoaderSignalSizePreparedCallback func(targetObject *PixbufLoader, width int32, height int32)

PixbufLoaderSignalSizePreparedCallback is a callback function for a 'size-prepared' signal emitted from a PixbufLoader.

type PixbufRotation 

type PixbufRotation C.GdkPixbufRotation
const (
	GDK_PIXBUF_ROTATE_NONE             PixbufRotation = 0
	GDK_PIXBUF_ROTATE_COUNTERCLOCKWISE PixbufRotation = 90
	GDK_PIXBUF_ROTATE_UPSIDEDOWN       PixbufRotation = 180
	GDK_PIXBUF_ROTATE_CLOCKWISE        PixbufRotation = 270
)

type PixbufSimpleAnim 

type PixbufSimpleAnim struct {
	// contains filtered or unexported fields
}

PixbufSimpleAnim is a wrapper around the C record GdkPixbufSimpleAnim.

func CastToPixbufSimpleAnim 

func CastToPixbufSimpleAnim(object *gobject.Object) *PixbufSimpleAnim

CastToWidget down casts any arbitrary Object to PixbufSimpleAnim. Exercise care, as this is a potentially dangerous function if the Object is not a PixbufSimpleAnim.

func PixbufSimpleAnimNewFromC 

func PixbufSimpleAnimNewFromC(u unsafe.Pointer) *PixbufSimpleAnim

func (*PixbufSimpleAnim) Equals added in v0.0.2 

func (recv *PixbufSimpleAnim) Equals(other *PixbufSimpleAnim) bool

Equals compares this PixbufSimpleAnim with another PixbufSimpleAnim, and returns true if they represent the same GObject.

func (*PixbufSimpleAnim) Object 

func (recv *PixbufSimpleAnim) Object() *gobject.Object

Object upcasts to *Object

func (*PixbufSimpleAnim) PixbufAnimation 

func (recv *PixbufSimpleAnim) PixbufAnimation() *PixbufAnimation

PixbufAnimation upcasts to *PixbufAnimation

func (*PixbufSimpleAnim) ToC 

func (recv *PixbufSimpleAnim) ToC() unsafe.Pointer

type PixbufSimpleAnimClass 

type PixbufSimpleAnimClass struct {
	// contains filtered or unexported fields
}

PixbufSimpleAnimClass is a wrapper around the C record GdkPixbufSimpleAnimClass.

func PixbufSimpleAnimClassNewFromC 

func PixbufSimpleAnimClassNewFromC(u unsafe.Pointer) *PixbufSimpleAnimClass

func (*PixbufSimpleAnimClass) Equals added in v0.0.2 

func (recv *PixbufSimpleAnimClass) Equals(other *PixbufSimpleAnimClass) bool

Equals compares this PixbufSimpleAnimClass with another PixbufSimpleAnimClass, and returns true if they represent the same GObject.

func (*PixbufSimpleAnimClass) ToC 

func (recv *PixbufSimpleAnimClass) ToC() unsafe.Pointer

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