Safe Haskell | None |
---|---|
Language | Haskell2010 |
- setupStatefulGraphicsModuleConfiguration :: EventloopSetupModuleConfiguration
- statefulGraphicsModuleIdentifier :: EventloopModuleIdentifier
- statefulGraphicsInitializer :: Initializer
- statefulGraphicsPostProcessor :: PostProcessor
- type CanvasSystemReceiveBuffer = MVar SystemCanvasIn
- type Opcode = Int
- type ScreenMetric = Int
- type ScreenX = ScreenMetric
- type ScreenY = ScreenMetric
- type ScreenWidth = ScreenMetric
- type ScreenHeight = ScreenMetric
- type ScreenRadius = ScreenMetric
- type ScreenAngle = ScreenMetric
- type ScreenPoint = (ScreenX, ScreenY)
- type ScreenDimensions = (ScreenWidth, ScreenHeight)
- type ScreenStartingPoint = ScreenPoint
- type ScreenControlPoint = ScreenPoint
- type ScreenEndPoint = ScreenPoint
- type ScreenStartingAngle = ScreenAngle
- type ScreenEndAngle = ScreenAngle
- type CanvasId = NumericId
- type ZIndex = Int
- type ScreenColorMetric = Int
- type ScreenRed = ScreenColorMetric
- type ScreenGreen = ScreenColorMetric
- type ScreenBlue = ScreenColorMetric
- type ScreenAlpha = Float
- type ScreenColor = (ScreenRed, ScreenGreen, ScreenBlue, ScreenAlpha)
- type ScreenPixel = ScreenColor
- type ColorStopOffset = Float
- type ScreenCircle = (ScreenPoint, ScreenRadius)
- type ScaleUnit = Float
- type ScaleX = ScaleUnit
- type ScaleY = ScaleUnit
- type ScreenLineThickness = ScreenMetric
- type FontFamily = [Char]
- type FontSize = Int
- data RoutedMessageIn
- data RoutedMessageOut
- data SystemCanvasIn = SystemMeasuredText CanvasText ScreenDimensions
- data SystemCanvasOut = SystemMeasureText CanvasText
- data CanvasIn = MeasuredText CanvasText ScreenDimensions
- data CanvasOut
- data CanvasOperation
- data ScreenPathPart
- = MoveTo ScreenPoint
- | LineTo ScreenPoint
- | BezierCurveTo ScreenControlPoint ScreenControlPoint ScreenEndPoint
- | QuadraticCurveTo ScreenControlPoint ScreenEndPoint
- | ArcTo ScreenControlPoint ScreenControlPoint ScreenRadius
- | Arc ScreenCircle ScreenStartingAngle ScreenEndAngle
- | Rectangle ScreenPoint ScreenDimensions
- | ClosePath
- type PathRenderStrokeStyle = RenderStyle
- data PathStroke
- type PathRenderFillStyle = RenderStyle
- data PathFill
- type CanvasColorStop = (ColorStopOffset, ScreenColor)
- data RenderStyle
- data CanvasImage
- data PatternRepetition
- data CanvasGradientType
- data CanvasText = CanvasText [Char] Font Alignment
- data Font = Font FontFamily FontSize
- type TextStrokeRenderStyle = RenderStyle
- type TextFillRenderStyle = RenderStyle
- data TextStroke
- data TextFill
- data Alignment
- type TransformUnit = Float
- type TransformationMatrix = (TransformUnit, TransformUnit, TransformUnit, TransformUnit, TransformUnit, TransformUnit)
- data CanvasTransform
- type CSSLeftOffset = CSSUnit
- type CSSTopOffset = CSSUnit
- type CSSMeasurements = (CSSLeftOffset, CSSTopOffset)
- data CSSPosition = CSSPosition CSSBindPoint CSSMeasurements
- data CSSBindPoint
- data CSSUnit
- data ClearPart
- data StatefulGraphicsOut
- data GraphicPerformed
- data StatefulGraphic = Stateful NamedId ZIndex Shape
- data StatefulBB = StatefulBB StatefulGraphic BoundingBox
- type GraphicsState = [StatefulBB]
- type GraphicsStates = [(CanvasId, GraphicsState)]
- class NoDimChange a where
Documentation
type ScreenMetric = Int Source #
type ScreenX = ScreenMetric Source #
type ScreenY = ScreenMetric Source #
type ScreenWidth = ScreenMetric Source #
type ScreenHeight = ScreenMetric Source #
type ScreenRadius = ScreenMetric Source #
type ScreenAngle Source #
= ScreenMetric | In degrees |
type ScreenPoint = (ScreenX, ScreenY) Source #
type ScreenDimensions = (ScreenWidth, ScreenHeight) Source #
type ScreenStartingPoint = ScreenPoint Source #
type ScreenControlPoint = ScreenPoint Source #
type ScreenEndPoint = ScreenPoint Source #
type ScreenStartingAngle = ScreenAngle Source #
type ScreenEndAngle = ScreenAngle Source #
type ScreenColorMetric = Int Source #
type ScreenRed = ScreenColorMetric Source #
type ScreenGreen = ScreenColorMetric Source #
type ScreenBlue = ScreenColorMetric Source #
type ScreenAlpha = Float Source #
type ScreenColor = (ScreenRed, ScreenGreen, ScreenBlue, ScreenAlpha) Source #
type ScreenPixel = ScreenColor Source #
type ColorStopOffset = Float Source #
type ScreenCircle = (ScreenPoint, ScreenRadius) Source #
type ScreenLineThickness = ScreenMetric Source #
type FontFamily = [Char] Source #
data RoutedMessageIn Source #
data RoutedMessageOut Source #
Opcode: 0100
MeasuredText CanvasText ScreenDimensions | Opcode: 0101 |
Reserved type words
Type: t | Opcode
Arguments: a | List of arguments for that data type
Route: r | Either s
for system or u
for user
Object: o | The object that is beneath
Example:
{r
: s
, o
: {SystemMeasuredText object}}
SystemMeasuredText object: {t
:2102, a
:[CanvasId, CanvasText object, ScreenDimensions]}
Opcode: 0200
SetupCanvas CanvasId ZIndex ScreenDimensions CSSPosition | Opcode: 0201 |
TeardownCanvas CanvasId | Opcode: 0202 |
CanvasOperations CanvasId [CanvasOperation] | Opcode: 0203 |
MeasureText CanvasText | Opcode: 0204 |
data CanvasOperation Source #
Opcode: 0300
DrawPath ScreenStartingPoint [ScreenPathPart] PathStroke PathFill | Opcode: 0301 |
DrawText CanvasText ScreenPoint TextStroke TextFill | Opcode: 0302 |
DoTransform CanvasTransform | Opcode: 0303 |
Clear ClearPart | Opcode: 0304 |
Frame | Opcode: 0305 |
data ScreenPathPart Source #
Opcode: 0400
MoveTo ScreenPoint | Opcode: 0401 |
LineTo ScreenPoint | Opcode: 0402 |
BezierCurveTo ScreenControlPoint ScreenControlPoint ScreenEndPoint | Opcode: 0403 |
QuadraticCurveTo ScreenControlPoint ScreenEndPoint | Opcode: 0404 |
ArcTo ScreenControlPoint ScreenControlPoint ScreenRadius | Opcode: 0405 |
Arc ScreenCircle ScreenStartingAngle ScreenEndAngle | Opcode: 0406 |
Rectangle ScreenPoint ScreenDimensions | Opcode: 0407 |
ClosePath | Opcode: 0408 |
type PathRenderStrokeStyle = RenderStyle Source #
Opcode: 0500
data PathStroke Source #
PathStroke ScreenLineThickness PathRenderStrokeStyle | Opcode: 0501 |
NoPathStroke | Opcode: 0502 |
type PathRenderFillStyle = RenderStyle Source #
Opcode: 0600
PathFill PathRenderFillStyle | Opcode: 0601 |
NoPathFill | Opcode: 0602 |
type CanvasColorStop = (ColorStopOffset, ScreenColor) Source #
Opcode: 0700
data RenderStyle Source #
CanvasColor ScreenColor | Opcode: 0701 |
CanvasGradient CanvasGradientType [CanvasColorStop] | Opcode:0702 |
CanvasPattern CanvasImage PatternRepetition | Opcode: 0703 |
data CanvasImage Source #
Opcode: 0800
CanvasElement CanvasId ScreenPoint ScreenDimensions | Opcode: 0801 |
ImageData ScreenDimensions [ScreenPixel] | Opcode: 0802 [ScreenPixel] should be as long as width * height * 4. Each quad is red,green,blue,alpha |
data PatternRepetition Source #
Opcode: 0900
data CanvasGradientType Source #
Opcode: 1000
RadialGradient ScreenCircle ScreenCircle | Opcode: 1001 First circle = inner circle, Second circle is enclosing circle |
LinearGradient ScreenPoint ScreenPoint | Opcode: 1002 |
Opcode: 1300
Font FontFamily FontSize | Opcode: 1301 |
type TextStrokeRenderStyle = RenderStyle Source #
Opcode: 1400
type TextFillRenderStyle = RenderStyle Source #
data TextStroke Source #
TextStroke ScreenLineThickness TextStrokeRenderStyle | Opcode: 1401 |
NoTextStroke | Opcode: 1402 |
Opcode: 2400
TextFill TextFillRenderStyle | Opcode: 2401 |
NoTextFill | Opcode: 2402 |
Opcode: 1500
AlignLeft | Opcode: 1501 |
AlignRight | Opcode: 1502 |
AlignCenter | Opcode: 1503 |
type TransformUnit = Float Source #
Opcode: 1600
type TransformationMatrix = (TransformUnit, TransformUnit, TransformUnit, TransformUnit, TransformUnit, TransformUnit) Source #
data CanvasTransform Source #
Save | Opcode: 1601 |
Restore | Opcode: 1602 |
Translate ScreenPoint | Opcode: 1603 |
Rotate ScreenAngle | Opcode: 1604 |
Scale ScaleX ScaleY | Opcode: 1605 |
Transform TransformationMatrix | Opcode: 1606 |
SetTransform TransformationMatrix | Opcode: 1607 |
ResetTransform | Opcode: 1608 |
type CSSLeftOffset = CSSUnit Source #
Opcode: 2200
type CSSTopOffset = CSSUnit Source #
type CSSMeasurements = (CSSLeftOffset, CSSTopOffset) Source #
data CSSPosition Source #
CSSPosition CSSBindPoint CSSMeasurements | Opcode: 2201 |
data CSSBindPoint Source #
Opcode: 2300
CSSFromCenter | Opcode: 2301 |
CSSFromDefault | Opcode: 2302 Usually this is the top left corner of the element |
Opcode: 1800
CSSPixels Int | Opcode: 1801 |
CSSPercentage Int | Opcode: 1802 |
Opcode: 1900
ClearRectangle ScreenPoint ScreenDimensions | Opcode: 1901 |
ClearCanvas | Opcode: 1902 |
data StatefulGraphicsOut Source #
data GraphicPerformed Source #
data StatefulGraphic Source #
data StatefulBB Source #
type GraphicsState = [StatefulBB] Source #
type GraphicsStates = [(CanvasId, GraphicsState)] Source #