Struct gsk4::RoundedClipNode
source · #[repr(transparent)]pub struct RoundedClipNode { /* private fields */ }
Expand description
A render node applying a rounded rectangle clip to its single child.
Implementations§
source§impl RoundedClipNode
impl RoundedClipNode
sourcepub fn new(child: impl AsRef<RenderNode>, clip: &RoundedRect) -> RoundedClipNode
pub fn new(child: impl AsRef<RenderNode>, clip: &RoundedRect) -> RoundedClipNode
Creates a RenderNode
that will clip the @child to the area
given by @clip.
child
The node to draw
clip
The clip to apply
Returns
A new RenderNode
sourcepub fn child(&self) -> RenderNode
pub fn child(&self) -> RenderNode
Gets the child node that is getting clipped by the given @self.
Returns
The child that is getting clipped
sourcepub fn clip(&self) -> RoundedRect
pub fn clip(&self) -> RoundedRect
Methods from Deref<Target = RenderNode>§
pub const NONE: Option<&'static RenderNode> = None
sourcepub fn draw(&self, cr: &Context)
pub fn draw(&self, cr: &Context)
Draw the contents of @self to the given cairo context.
Typically, you’ll use this function to implement fallback rendering
of RenderNode
s on an intermediate Cairo context, instead of using
the drawing context associated to a gdk::Surface
’s rendering buffer.
For advanced nodes that cannot be supported using Cairo, in particular for nodes doing 3D operations, this function may fail.
cr
cairo context to draw to
sourcepub fn node_type(&self) -> RenderNodeType
pub fn node_type(&self) -> RenderNodeType
sourcepub fn serialize(&self) -> Bytes
pub fn serialize(&self) -> Bytes
Serializes the @self for later deserialization via gsk_render_node_deserialize(). No guarantees are made about the format used other than that the same version of GTK will be able to deserialize the result of a call to gsk_render_node_serialize() and gsk_render_node_deserialize() will correctly reject files it cannot open that were created with previous versions of GTK.
The intended use of this functions is testing, benchmarking and debugging. The format is not meant as a permanent storage format.
Returns
a GBytes
representing the node.
sourcepub fn write_to_file(&self, filename: impl AsRef<Path>) -> Result<(), Error>
pub fn write_to_file(&self, filename: impl AsRef<Path>) -> Result<(), Error>
This function is equivalent to calling serialize()
followed by file_set_contents()
.
See those two functions for details on the arguments.
It is mostly intended for use inside a debugger to quickly dump a render node to a file for later inspection.
filename
the file to save it to.
Returns
true
if saving was successful
pub fn is<T: IsRenderNode>(&self) -> bool
pub fn type_(&self) -> Type
pub fn downcast_ref<T: IsRenderNode>(&self) -> Option<&T>
Trait Implementations§
source§impl AsRef<RenderNode> for RoundedClipNode
impl AsRef<RenderNode> for RoundedClipNode
source§fn as_ref(&self) -> &RenderNode
fn as_ref(&self) -> &RenderNode
source§impl Clone for RoundedClipNode
impl Clone for RoundedClipNode
source§impl Debug for RoundedClipNode
impl Debug for RoundedClipNode
source§impl Deref for RoundedClipNode
impl Deref for RoundedClipNode
source§impl Display for RoundedClipNode
impl Display for RoundedClipNode
source§impl<'a> FromValue<'a> for RoundedClipNode
Available on crate feature v4_6
only.
impl<'a> FromValue<'a> for RoundedClipNode
v4_6
only.§type Checker = GenericValueTypeOrNoneChecker<RoundedClipNode>
type Checker = GenericValueTypeOrNoneChecker<RoundedClipNode>
source§unsafe fn from_value(value: &'a Value) -> Self
unsafe fn from_value(value: &'a Value) -> Self
Value
. Read moresource§impl IsRenderNode for RoundedClipNode
impl IsRenderNode for RoundedClipNode
const NODE_TYPE: RenderNodeType = RenderNodeType::RoundedClipNode
fn upcast(self) -> RenderNode
fn upcast_ref(&self) -> &RenderNode
source§impl StaticType for RoundedClipNode
impl StaticType for RoundedClipNode
source§fn static_type() -> Type
fn static_type() -> Type
Self
.source§impl ToValue for RoundedClipNode
Available on crate feature v4_6
only.
impl ToValue for RoundedClipNode
v4_6
only.source§impl ToValueOptional for RoundedClipNode
Available on crate feature v4_6
only.
impl ToValueOptional for RoundedClipNode
v4_6
only.source§impl ValueType for RoundedClipNode
Available on crate feature v4_6
only.
impl ValueType for RoundedClipNode
v4_6
only.§type Type = RoundedClipNode
type Type = RoundedClipNode
Type
from. Read more