Enum ResourceUpdate

pub enum ResourceUpdate {
    AddImage(AddImage),
    UpdateImage(UpdateImage),
    AddBlobImage(AddBlobImage),
    UpdateBlobImage(UpdateBlobImage),
    DeleteImage(ImageKey),
    SetBlobImageVisibleArea(BlobImageKey, DeviceIntRect),
    AddFont(AddFont),
    DeleteFont(FontKey),
    AddFontInstance(AddFontInstance),
    DeleteFontInstance(FontInstanceKey),
}

Update of a persistent resource in WebRender.

ResourceUpdate changes keep theirs effect across display list changes.

Variants

AddImage(AddImage)

See AddImage.

UpdateImage(UpdateImage)

See UpdateImage.

AddBlobImage(AddBlobImage)

See AddBlobImage.

UpdateBlobImage(UpdateBlobImage)

See UpdateBlobImage.

DeleteImage(ImageKey)

Delete an existing image or blob-image resource.

It is invalid to continue referring to the image key in any display list in the transaction that contains the DeleteImage message and subsequent transactions.

SetBlobImageVisibleArea(BlobImageKey, DeviceIntRect)

See AddBlobImage::visible_area.

AddFont(AddFont)

See AddFont.

DeleteFont(FontKey)

Deletes an already existing font resource.

It is invalid to continue referring to the font key in any display list in the transaction that contains the DeleteImage message and subsequent transactions.

AddFontInstance(AddFontInstance)

See AddFontInstance.

DeleteFontInstance(FontInstanceKey)

Deletes an already existing font instance resource.

It is invalid to continue referring to the font instance in any display list in the transaction that contains the DeleteImage message and subsequent transactions.

Trait Implementations

impl Clone for ResourceUpdate

fn clone(&self) -> ResourceUpdate

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ResourceUpdate

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ResourceUpdate

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ResourceUpdate

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.