domain/helpers
library
Functions
-
calculateCroppedRect(VideoEditorController controller, Size layout, {Offset? min, Offset? max})
→ Rect
-
Calculate crop Rect area
depending of
controller min and max crop values and the size of the layout
-
computeSizeWithRatio(Size layout, double r)
→ Size
-
Returns a desired dimension of
layout that respect r aspect ratio
-
getBestIndex(int max, int length, int index)
→ int
-
Return the best index to spread among the list
length when limited to a max value
When max is 0 or smaller than length, returns index
-
getOppositeRatio(double ratio)
→ double
-
Returns opposite aspect ratio
-
isNumberAlmost(double a, int b)
→ bool
-
Return
true if the difference between a and b is less than 0.001
-
isRectContained(Size size, Rect rect)
→ bool
-
Returns
true if rect is left and top are bigger than 0
and if right and bottom are smaller than size width and height
-
resizeCropToRatio(Size layout, Rect crop, double r)
→ Rect
-
Returns a new crop Rect that respect
r aspect ratio
inside a layout and based on an existing crop area
-
scaleToSize(Size layout, Rect rect)
→ double
-
Return the scale for
rect to fit layout
-
scaleToSizeMax(Size layout, Rect rect)
→ double
-
Return the scale for
rect to not be smaller layout
-
translateRectIntoBounds(Size layout, Rect rect)
→ Rect
-
Returns a translated Rect that fit
layout size
