Spinner form controls

Unit tests

2 files changed, 390 insertions, 0 deletions

diff --git a/src/main/kotlin/pl/treksoft/kvision/form/spinner/Spinner.kt b/src/main/kotlin/pl/treksoft/kvision/form/spinner/Spinner.kt
new file mode 100644
index 00000000..c6084fa8
--- /dev/null
+++ b/src/main/kotlin/pl/treksoft/kvision/form/spinner/Spinner.kt
@@ -0,0 +1,148 @@
+package pl.treksoft.kvision.form.spinner
+
+import pl.treksoft.kvision.core.Widget
+import pl.treksoft.kvision.form.FieldLabel
+import pl.treksoft.kvision.form.HelpBlock
+import pl.treksoft.kvision.form.NumberFormControl
+import pl.treksoft.kvision.panel.SimplePanel
+import pl.treksoft.kvision.snabbdom.SnOn
+import pl.treksoft.kvision.snabbdom.StringBoolPair
+
+open class Spinner(value: Number? = null, min: Int = 0, max: Int = DEFAULT_MAX, step: Double = DEFAULT_STEP,
+                   decimals: Int = 0, buttonsType: BUTTONSTYPE = BUTTONSTYPE.VERTICAL,
+                   forceType: FORCETYPE = FORCETYPE.NONE, label: String? = null,
+                   rich: Boolean = false) : SimplePanel(setOf("form-group")), NumberFormControl {
+
+    override var value
+        get() = input.value
+        set(value) {
+            input.value = value
+        }
+    var min
+        get() = input.min
+        set(value) {
+            input.min = value
+        }
+    var max
+        get() = input.max
+        set(value) {
+            input.max = value
+        }
+    var step
+        get() = input.step
+        set(value) {
+            input.step = value
+        }
+    var decimals
+        get() = input.decimals
+        set(value) {
+            input.decimals = value
+        }
+    var buttonsType
+        get() = input.buttonsType
+        set(value) {
+            input.buttonsType = value
+        }
+    var forceType
+        get() = input.forceType
+        set(value) {
+            input.forceType = value
+        }
+    var placeholder
+        get() = input.placeholder
+        set(value) {
+            input.placeholder = value
+        }
+    var name
+        get() = input.name
+        set(value) {
+            input.name = value
+        }
+    override var disabled
+        get() = input.disabled
+        set(value) {
+            input.disabled = value
+        }
+    var autofocus
+        get() = input.autofocus
+        set(value) {
+            input.autofocus = value
+        }
+    var readonly
+        get() = input.readonly
+        set(value) {
+            input.readonly = value
+        }
+    var label
+        get() = flabel.text
+        set(value) {
+            flabel.text = value
+        }
+    var rich
+        get() = flabel.rich
+        set(value) {
+            flabel.rich = value
+        }
+    override var size
+        get() = input.size
+        set(value) {
+            input.size = value
+        }
+
+    protected val idc = "kv_form_spinner_" + counter
+    final override val input: SpinnerInput = SpinnerInput(value, min, max, step, decimals, buttonsType, forceType)
+            .apply { id = idc }
+    final override val flabel: FieldLabel = FieldLabel(idc, label, rich)
+    final override val validationInfo: HelpBlock = HelpBlock().apply { visible = false }
+
+    init {
+        @Suppress("LeakingThis")
+        input.eventTarget = this
+        this.addInternal(flabel)
+        this.addInternal(input)
+        this.addInternal(validationInfo)
+        counter++
+    }
+
+    companion object {
+        var counter = 0
+    }
+
+    override fun getSnClass(): List<StringBoolPair> {
+        val cl = super.getSnClass().toMutableList()
+        if (validatorError != null) {
+            cl.add("has-error" to true)
+        }
+        return cl
+    }
+
+    @Suppress("UNCHECKED_CAST")
+    override fun <T : Widget> setEventListener(block: SnOn<T>.() -> Unit): Widget {
+        input.setEventListener(block)
+        return this
+    }
+
+    override fun setEventListener(block: SnOn<Widget>.() -> Unit): Widget {
+        input.setEventListener(block)
+        return this
+    }
+
+    override fun removeEventListeners(): Widget {
+        input.removeEventListeners()
+        return this
+    }
+
+    override fun getValueAsString(): String? {
+        return input.getValueAsString()
+    }
+
+    open fun spinUp(): Spinner {
+        input.spinUp()
+        return this
+    }
+
+    open fun spinDown(): Spinner {
+        input.spinDown()
+        return this
+    }
+}
diff --git a/src/main/kotlin/pl/treksoft/kvision/form/spinner/SpinnerInput.kt b/src/main/kotlin/pl/treksoft/kvision/form/spinner/SpinnerInput.kt
new file mode 100644
index 00000000..b7d0f959
--- /dev/null
+++ b/src/main/kotlin/pl/treksoft/kvision/form/spinner/SpinnerInput.kt
@@ -0,0 +1,242 @@
+package pl.treksoft.kvision.form.spinner
+
+import com.github.snabbdom.VNode
+import pl.treksoft.jquery.JQuery
+import pl.treksoft.kvision.core.Widget
+import pl.treksoft.kvision.form.INPUTSIZE
+import pl.treksoft.kvision.snabbdom.StringBoolPair
+import pl.treksoft.kvision.snabbdom.StringPair
+import pl.treksoft.kvision.snabbdom.obj
+
+enum class BUTTONSTYPE {
+    NONE,
+    HORIZONTAL,
+    VERTICAL
+}
+
+enum class FORCETYPE(val value: String) {
+    NONE("none"),
+    ROUND("round"),
+    FLOOR("floor"),
+    CEIL("cail")
+}
+
+const val DEFAULT_STEP = 1.0
+const val DEFAULT_MAX = 100
+
+@Suppress("TooManyFunctions")
+open class SpinnerInput(value: Number? = null, min: Int = 0, max: Int = DEFAULT_MAX, step: Double = DEFAULT_STEP,
+                        decimals: Int = 0, buttonsType: BUTTONSTYPE = BUTTONSTYPE.VERTICAL,
+                        forceType: FORCETYPE = FORCETYPE.NONE,
+                        classes: Set<String> = setOf()) : Widget(classes + "form-control") {
+
+    init {
+        this.addSurroundingCssClass("input-group")
+        if (buttonsType == BUTTONSTYPE.NONE) {
+            this.addSurroundingCssClass("kv-spinner-btn-none")
+        } else {
+            this.removeSurroundingCssClass("kv-spinner-btn-none")
+        }
+        if (buttonsType == BUTTONSTYPE.VERTICAL) {
+            this.addSurroundingCssClass("kv-spinner-btn-vertical")
+        } else {
+            this.removeSurroundingCssClass("kv-spinner-btn-vertical")
+        }
+        this.surroundingSpan = true
+        this.refreshSpinner()
+        this.setInternalEventListener<SpinnerInput> {
+            change = {
+                self.changeValue()
+            }
+        }
+    }
+
+    var value: Number? = value
+        set(value) {
+            field = value
+            refreshState()
+        }
+    var startValue: Number? = value
+        set(value) {
+            field = value
+            this.value = value
+            refresh()
+        }
+    var min: Int = min
+        set(value) {
+            field = value
+            refreshSpinner()
+        }
+    var max: Int = max
+        set(value) {
+            field = value
+            refreshSpinner()
+        }
+    var step: Double = step
+        set(value) {
+            field = value
+            refreshSpinner()
+        }
+    var decimals: Int = decimals
+        set(value) {
+            field = value
+            refreshSpinner()
+        }
+    var buttonsType: BUTTONSTYPE = buttonsType
+        set(value) {
+            field = value
+            refreshSpinner()
+        }
+    var forceType: FORCETYPE = forceType
+        set(value) {
+            field = value
+            refreshSpinner()
+        }
+    var placeholder: String? = null
+        set(value) {
+            field = value
+            refresh()
+        }
+    var name: String? = null
+        set(value) {
+            field = value
+            refresh()
+        }
+    var disabled: Boolean = false
+        set(value) {
+            field = value
+            refresh()
+        }
+    var autofocus: Boolean? = null
+        set(value) {
+            field = value
+            refresh()
+        }
+    var readonly: Boolean? = null
+        set(value) {
+            field = value
+            refresh()
+        }
+    var size: INPUTSIZE? = null
+        set(value) {
+            field = value
+            refresh()
+        }
+
+    private var siblings: JQuery? = null
+
+    override fun render(): VNode {
+        return kvh("input")
+    }
+
+    override fun getSnClass(): List<StringBoolPair> {
+        val cl = super.getSnClass().toMutableList()
+        size?.let {
+            cl.add(it.className to true)
+        }
+        return cl
+    }
+
+    override fun getSnAttrs(): List<StringPair> {
+        val sn = super.getSnAttrs().toMutableList()
+        sn.add("type" to "text")
+        startValue?.let {
+            sn.add("value" to it.toString())
+        }
+        placeholder?.let {
+            sn.add("placeholder" to it)
+        }
+        name?.let {
+            sn.add("name" to it)
+        }
+        autofocus?.let {
+            if (it) {
+                sn.add("autofocus" to "autofocus")
+            }
+        }
+        readonly?.let {
+            if (it) {
+                sn.add("readonly" to "readonly")
+            }
+        }
+        if (disabled) {
+            sn.add("disabled" to "true")
+            value?.let {
+                sn.add("value" to it.toString())
+            }
+        }
+        return sn
+    }
+
+    protected open fun changeValue() {
+        val v = getElementJQuery()?.`val`() as String?
+        if (v != null && v.isNotEmpty()) {
+            this.value = v.toDoubleOrNull()
+        } else {
+            this.value = null
+        }
+    }
+
+    @Suppress("UnsafeCastFromDynamic")
+    override fun afterInsert(node: VNode) {
+        getElementJQueryD()?.TouchSpin(getSettingsObj())
+        siblings = getElementJQuery()?.parent(".bootstrap-touchspin")?.children("span")
+        size?.let {
+            siblings?.find("button")?.addClass(it.className)
+        }
+        this.getElementJQuery()?.on("change", { e, _ ->
+            if (e.asDynamic().isTrigger != null) {
+                val event = org.w3c.dom.events.Event("change")
+                this.getElement()?.dispatchEvent(event)
+            }
+        })
+        this.getElementJQuery()?.on("touchspin.on.min", { e, _ ->
+            this.dispatchEvent("onMinBsSpinner", obj { detail = e })
+        })
+        this.getElementJQuery()?.on("touchspin.on.max", { e, _ ->
+            this.dispatchEvent("onMaxBsSpinner", obj { detail = e })
+        })
+        refreshState()
+    }
+
+    override fun afterDestroy() {
+        siblings?.remove()
+        siblings = null
+    }
+
+    fun getValueAsString(): String? {
+        return value?.toString()
+    }
+
+    fun spinUp(): SpinnerInput {
+        getElementJQueryD()?.trigger("touchspin.uponce")
+        return this
+    }
+
+    fun spinDown(): SpinnerInput {
+        getElementJQueryD()?.trigger("touchspin.downonce")
+        return this
+    }
+
+    private fun refreshState() {
+        value?.let {
+            getElementJQuery()?.`val`(it.toString())
+        } ?: getElementJQueryD()?.`val`(null)
+    }
+
+    private fun refreshSpinner() {
+        getElementJQueryD()?.trigger("touchspin.updatesettings", getSettingsObj())
+    }
+
+    private fun getSettingsObj(): dynamic {
+        val verticalbuttons = buttonsType == BUTTONSTYPE.VERTICAL || buttonsType == BUTTONSTYPE.NONE
+        return obj {
+            this.min = min
+            this.max = max
+            this.step = step
+            this.decimals = decimals
+            this.verticalbuttons = verticalbuttons
+            this.forcestepdivisibility = forceType.value
+        }
+    }
+}