| Safe Haskell | None |
|---|---|
| Language | Haskell2010 |
Reanimate.Effect
Description
Effects represent modifications applied to frames of the Animation.
Effects can (and usually do) depend on time.
One or more effects can be applied over the entire duration of animation, or modified to affect
only a specific portion at the beginning / middle / end of the animation.
Synopsis
- type Effect = Duration -> Time -> Tree -> Tree
- fadeInE :: Effect
- fadeOutE :: Effect
- fadeLineInE :: Double -> Effect
- fadeLineOutE :: Double -> Effect
- fillInE :: Effect
- drawInE :: Effect
- drawOutE :: Effect
- translateE :: Double -> Double -> Effect
- scaleE :: Double -> Effect
- constE :: (Tree -> Tree) -> Effect
- overBeginning :: Duration -> Effect -> Effect
- overEnding :: Duration -> Effect -> Effect
- overInterval :: Time -> Time -> Effect -> Effect
- reverseE :: Effect -> Effect
- delayE :: Duration -> Effect -> Effect
- aroundCenterE :: Effect -> Effect
- applyE :: Effect -> Animation -> Animation
Primitive Effects
Arguments
| = Duration | Duration of the effect (in seconds) |
| -> Time | Time elapsed from when the effect started (in seconds) |
| -> Tree | Image to be modified |
| -> Tree | Image after modification |
An Effect represents a modification of a SVG Tree that can vary with time.
fadeLineInE :: Double -> Effect Source #
Change stroke width from 0 to given value.
fadeLineOutE :: Double -> Effect Source #
Change stroke width from given value to 0. Reverse of fadeLineInE.
Effect of progressively drawing the image. Note that this will only affect primitive shapes (see pathify).
translateE :: Double -> Double -> Effect Source #
Move the image from its current position to the target x y coordinates.
constE :: (Tree -> Tree) -> Effect Source #
Build an effect from an image-modifying function. This effect does not change as time passes.
Modifying Effects
Arguments
| :: Duration | Duration of the initial segment of the animation over which the Effect should be applied |
| -> Effect | The Effect to modify |
| -> Effect | Effect which will only affect the initial segment of the animation |
Modify the effect so that it only applies to the initial part of the animation.
Arguments
| :: Duration | Duration of the ending segment of the animation over which the Effect should be applied |
| -> Effect | The Effect to modify |
| -> Effect | Effect which will only affect the ending segment of the animation |
Modify the effect so that it only applies to the ending part of the animation.
Arguments
| :: Time | time after start of animation when the effect should start |
| -> Time | time after start of the animation when the effect should finish |
| -> Effect | The Effect to modify |
| -> Effect | Effect which will only affect the specified interval within the animation |
Modify the effect so that it only applies within given interval of animation's running time.
delayE :: Duration -> Effect -> Effect Source #
Delay the effect so that it only starts after specified duration and then runs till the end of animation.
aroundCenterE :: Effect -> Effect Source #
Transform the effect so that the image passed to the effect's image-modifying
function has coordinates (0, 0) shifted to the center of its bounding box.
Also see aroundCenter.