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Visual
SceneGraph
CanvasMeasureState
Class CanvasMeasureState
Canvas measure state
Hierarchy (
View Summary
)
MeasureState
CanvasMeasureState
Index
Constructors
constructor
Properties
bounds
ctx
measurements
pass
Methods
get
Actual
Size
resolve
Box
resolve
To
Px
what
Is
Measured
Constructors
constructor
new
CanvasMeasureState
(
bounds
:
Geometry
.
RectPositioned
,
ctx
:
CanvasRenderingContext2D
,
)
:
CanvasMeasureState
Parameters
bounds
:
Geometry
.
RectPositioned
ctx
:
CanvasRenderingContext2D
Returns
CanvasMeasureState
Properties
bounds
bounds
:
Geometry
.
RectPositioned
Readonly
ctx
ctx
:
CanvasRenderingContext2D
measurements
measurements
:
Map
<
string
,
Measurement
>
pass
pass
:
number
Methods
get
Actual
Size
getActualSize
(
id
:
string
)
:
undefined
|
Geometry
.
Rect
Parameters
id
:
string
Returns
undefined
|
Geometry
.
Rect
resolve
Box
resolveBox
(
box
:
undefined
|
BoxRect
,
)
:
undefined
|
Geometry
.
Rect
|
Geometry
.
RectPositioned
Parameters
box
:
undefined
|
BoxRect
Returns
undefined
|
Geometry
.
Rect
|
Geometry
.
RectPositioned
resolve
To
Px
resolveToPx
(
u
:
undefined
|
BoxUnit
,
maxValue
:
number
,
defaultValue
?:
number
,
)
:
undefined
|
number
Parameters
u
:
undefined
|
BoxUnit
maxValue
:
number
Optional
defaultValue
:
number
Returns
undefined
|
number
what
Is
Measured
whatIsMeasured
()
:
string
[]
Returns
string
[]
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Constructors
constructor
Properties
bounds
ctx
measurements
pass
Methods
get
Actual
Size
resolve
Box
resolve
To
Px
what
Is
Measured
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Canvas measure state