RenderImage class
Render box for one decoded terminal image.
- Inheritance
-
- Object
- RenderObject
- RenderBox
- RenderImage
Constructors
- RenderImage({required TerminalImage image, required ImageFit fit, ImageProtocol protocol = ImageProtocol.auto, int? width, int? height})
- Creates an image render box.
Properties
-
children
→ List<
RenderObject> -
Live read-only view of direct children in traversal order.
latefinalinherited
- debugNeedsLayout → bool
-
Whether this render object is waiting for layout.
no setterinherited
- debugNeedsPaint → bool
-
Whether this render object is waiting for paint.
no setterinherited
- explicitHeight ↔ int?
-
Optional explicit terminal-cell height.
getter/setter pair
- explicitWidth ↔ int?
-
Optional explicit terminal-cell width.
getter/setter pair
- fit ↔ ImageFit
-
Sizing/cropping mode.
getter/setter pair
- hashCode → int
-
The hash code for this object.
no setterinherited
- height ↔ int
-
Height in terminal cells, assigned during layout.
getter/setter pairinherited
- image ↔ TerminalImage
-
Decoded image to paint.
getter/setter pair
- parent → RenderObject?
-
Parent RenderObject in the tree.
no setterinherited
- protocol ↔ ImageProtocol
-
Requested terminal image protocol.
getter/setter pair
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- size ↔ Size
-
The current size of this box, or Size.zero if not laid out
getter/setter pairinherited
- width ↔ int
-
Width in terminal cells, assigned during layout.
getter/setter pairinherited
- x ↔ int
-
Horizontal position in terminal cells, relative to the parent.
getter/setter pairinherited
- y ↔ int
-
Vertical position in terminal cells, relative to the parent.
getter/setter pairinherited
Methods
-
adoptChild(
RenderObject child) → void -
Add a child to this render object
inherited
-
detach(
) → void -
Called when the render object is detached from the render tree.
inherited
-
dropChild(
RenderObject child) → void -
Remove a child from this render object
inherited
-
hitTest(
HitTestResult result, Offset position) → bool -
Hit-test this render object using
positionin local coordinates.inherited -
hitTestChildren(
HitTestResult result, Offset position) → bool -
Hit-test children in reverse paint order.
inherited
-
hitTestSelf(
Offset position) → bool -
Whether this box should add itself to a hit-test path.
inherited
-
layout(
Constraints constraints) → void -
Entry point for layout.
inherited
-
markNeedsLayout(
) → void -
Mark this render object as needing layout and paint.
inherited
-
markNeedsPaint(
) → void -
Mark this render object as needing paint.
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
paint(
PaintingContext context, Offset offset) → void -
Default paint implementation.
override
-
performBoxLayout(
BoxConstraints constraints) → void -
Perform layout with typed box constraints
override
-
performLayout(
Constraints constraints) → void -
Perform layout with box constraints
inherited
-
positionChild(
RenderBox child, int x, int y) → void -
Position a child within this box
inherited
-
toString(
) → String -
A string representation of this object.
inherited
-
visitChildren(
void visitor(RenderObject child)) → void -
Visit all children with a callback
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited