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com.cloudinary.transformation.resize.common.kt Maven / Gradle / Ivy
package com.cloudinary.transformation.resize
import com.cloudinary.transformation.Action
import com.cloudinary.transformation.Param
import com.cloudinary.transformation.TransformationComponentBuilder
import com.cloudinary.transformation.expression.Expression
import com.cloudinary.transformation.toComponentString
class Dimensions(val width: Any? = null, val height: Any? = null, val aspectRatio: Any? = null)
abstract class Resize(
val dimensions: Dimensions,
val relative: Boolean?,
var regionRelative: Boolean?
) : Action {
abstract val actionType: String
internal open fun params(): Collection {
return listOf(
Param("c", actionType),
dimensions.width?.let { Param("w", it) },
dimensions.height?.let { Param("h", it) },
if (relative == true) Param("fl", "relative") else null,
if (regionRelative == true) Param("fl", "region_relative") else null,
dimensions.aspectRatio?.let {
if (dimensions.aspectRatio == AspectRatio.ignoreInitialAspectRatio())
Param("fl", "ignore_aspect_ratio")
else Param("ar", it)
}
)
}
override fun toString(): String {
return params().toComponentString()
}
companion object {
fun scale(width: Int? = null, height: Int? = null, options: (Scale.Builder.() -> Unit)? = null): Resize {
val builder = Scale.Builder()
width?.let { builder.width(width) }
height?.let { builder.height(height) }
options?.let { builder.it() }
return builder.build()
}
fun crop(width: Int? = null, height: Int? = null, options: (Crop.Builder.() -> Unit)? = null): Resize {
val builder = Crop.Builder()
width?.let { builder.width(width) }
height?.let { builder.height(height) }
options?.let { builder.it() }
return builder.build()
}
fun auto(width: Int? = null, height: Int? = null, options: (CropAuto.Builder.() -> Unit)? = null): Resize {
val builder = CropAuto.Builder()
width?.let { builder.width(width) }
height?.let { builder.height(height) }
options?.let { builder.it() }
return builder.build()
}
fun fit(width: Int? = null, height: Int? = null, options: (Fit.Builder.() -> Unit)? = null): Resize {
val builder = Fit.Builder()
width?.let { builder.width(width) }
height?.let { builder.height(height) }
options?.let { builder.it() }
return builder.build()
}
fun limitFit(width: Int? = null, height: Int? = null, options: (LimitFit.Builder.() -> Unit)? = null): Resize {
val builder = LimitFit.Builder()
width?.let { builder.width(width) }
height?.let { builder.height(height) }
options?.let { builder.it() }
return builder.build()
}
fun minimumFit(
width: Int? = null,
height: Int? = null,
options: (MinimumFit.Builder.() -> Unit)? = null
): Resize {
val builder = MinimumFit.Builder()
width?.let { builder.width(width) }
height?.let { builder.height(height) }
options?.let { builder.it() }
return builder.build()
}
fun fill(width: Int? = null, height: Int? = null, options: (Fill.Builder.() -> Unit)? = null): Resize {
val builder = Fill.Builder()
width?.let { builder.width(width) }
height?.let { builder.height(height) }
options?.let { builder.it() }
return builder.build()
}
fun limitFill(
width: Int? = null,
height: Int? = null,
options: (LimitFill.Builder.() -> Unit)? = null
): Resize {
val builder = LimitFill.Builder()
width?.let { builder.width(width) }
height?.let { builder.height(height) }
options?.let { builder.it() }
return builder.build()
}
fun pad(width: Int? = null, height: Int? = null, options: (Pad.Builder.() -> Unit)? = null): Resize {
val builder = Pad.Builder()
width?.let { builder.width(width) }
height?.let { builder.height(height) }
options?.let { builder.it() }
return builder.build()
}
fun autoPad(width: Int? = null, height: Int? = null, options: (AutoPad.Builder.() -> Unit)? = null): Resize {
val builder = AutoPad.Builder()
width?.let { builder.width(width) }
height?.let { builder.height(height) }
options?.let { builder.it() }
return builder.build()
}
fun limitPad(
width: Int? = null,
height: Int? = null,
options: (LimitPad.Builder.() -> Unit)? = null
): Resize {
val builder = LimitPad.Builder()
width?.let { builder.width(width) }
height?.let { builder.height(height) }
options?.let { builder.it() }
return builder.build()
}
fun minimumPad(
width: Int? = null,
height: Int? = null,
options: (MinimumPad.Builder.() -> Unit)? = null
): Resize {
val builder = MinimumPad.Builder()
width?.let { builder.width(width) }
height?.let { builder.height(height) }
options?.let { builder.it() }
return builder.build()
}
fun fillPad(
width: Int? = null,
height: Int? = null,
options: (FillPad.Builder.() -> Unit)? = null
): Resize {
val builder = FillPad.Builder()
width?.let { builder.width(width) }
height?.let { builder.height(height) }
options?.let { builder.it() }
return builder.build()
}
fun thumbnail(
width: Int? = null,
height: Int? = null,
options: (Thumbnail.Builder.() -> Unit)? = null
): Resize {
val builder = Thumbnail.Builder()
width?.let { builder.width(width) }
height?.let { builder.height(height) }
options?.let { builder.it() }
return builder.build()
}
fun imaggaCrop(
width: Int? = null,
height: Int? = null,
options: (ImaggaCrop.Builder.() -> Unit)? = null
): Resize {
val builder = ImaggaCrop.Builder()
width?.let { builder.width(width) }
height?.let { builder.height(height) }
options?.let { builder.it() }
return builder.build()
}
fun imaggaScale(
width: Int? = null,
height: Int? = null,
options: (ImaggaScale.Builder.() -> Unit)? = null
): Resize {
val builder = ImaggaScale.Builder()
width?.let { builder.width(width) }
height?.let { builder.height(height) }
options?.let { builder.it() }
return builder.build()
}
fun generic(cropMode: String, options: (GenericResize.Builder.() -> Unit)? = null): Resize {
val builder = GenericResize.Builder(cropMode)
options?.let { builder.it() }
return builder.build()
}
}
}
abstract class BaseBuilder : TransformationComponentBuilder {
protected var width: Any? = null
protected var height: Any? = null
protected var aspectRatio: Any? = null
protected var relative: Boolean? = null
protected var regionRelative: Boolean? = null
abstract fun getThis(): B
private fun width(width: Any): B {
this.width = width
return getThis()
}
fun width(width: Int) = width(width as Any)
fun width(width: Float) = width(width as Any)
fun width(width: String) = width(width as Any)
fun width(width: Expression) = width(width as Any)
private fun height(height: Any): B {
this.height = height
return getThis()
}
fun height(height: String) = height(height as Any)
fun height(height: Expression) = height(height as Any)
fun height(height: Int) = height(height as Any)
fun height(height: Float) = height(height as Any)
private fun aspectRatio(aspectRatio: Any): B {
this.aspectRatio = aspectRatio
return getThis()
}
fun aspectRatio(aspectRatio: String) = aspectRatio(aspectRatio as Any)
fun aspectRatio(aspectRatio: Expression) = aspectRatio(aspectRatio as Any)
fun aspectRatio(aspectRatio: Int) = aspectRatio(aspectRatio as Any)
fun aspectRatio(aspectRatio: Float) = aspectRatio(aspectRatio as Any)
fun aspectRatio(aspectRatio: AspectRatio) = aspectRatio(aspectRatio as Any)
fun relative(): B {
this.relative = true
return getThis()
}
fun regionRelative(): B {
this.regionRelative = true
return getThis()
}
}
class AspectRatio private constructor(private val value: String) {
companion object {
private val ar1X1 = AspectRatio("1:1")
private val ar5X4 = AspectRatio("5:4")
private val ar4X3 = AspectRatio("4:3")
private val ar3X2 = AspectRatio("3:2")
private val ar16X9 = AspectRatio("16:9")
private val ar3X1 = AspectRatio("3:1")
private val ignoreInitialAspectRatio = AspectRatio("fl_ignore_aspect_ratio")
fun ar1X1() = ar1X1
fun ar5X4() = ar5X4
fun ar4X3() = ar4X3
fun ar3X2() = ar3X2
fun ar16X9() = ar16X9
fun ar3X1() = ar3X1
fun ignoreInitialAspectRatio() = ignoreInitialAspectRatio
}
override fun toString(): String {
return value
}
}
