diff options
Diffstat (limited to 'src/main')
| -rw-r--r-- | src/main/kotlin/pl/treksoft/kvision/panel/StackPanel.kt | 15 | ||||
| -rw-r--r-- | src/main/kotlin/pl/treksoft/kvision/panel/TabPanel.kt | 76 | ||||
| -rw-r--r-- | src/main/kotlin/pl/treksoft/kvision/utils/Snabbdom.kt | 2 |
3 files changed, 78 insertions, 15 deletions
diff --git a/src/main/kotlin/pl/treksoft/kvision/panel/StackPanel.kt b/src/main/kotlin/pl/treksoft/kvision/panel/StackPanel.kt index 3b045fa6..37dd449b 100644 --- a/src/main/kotlin/pl/treksoft/kvision/panel/StackPanel.kt +++ b/src/main/kotlin/pl/treksoft/kvision/panel/StackPanel.kt @@ -55,6 +55,8 @@ open class StackPanel( activeIndex = children.indexOf(value) } + internal val childrenMap = mutableMapOf<Int, Component>() + init { @Suppress("LeakingThis") init?.invoke(this) @@ -76,8 +78,11 @@ open class StackPanel( */ open fun add(panel: Component, route: String): StackPanel { add(panel) - val currentIndex = children.size - 1 - routing.on(route, { _ -> activeIndex = currentIndex }).resolve() + val currentIndex = counter++ + childrenMap[currentIndex] = panel + routing.on(route, { _ -> + activeChild = childrenMap[currentIndex]!! + }).resolve() return this } @@ -97,17 +102,23 @@ open class StackPanel( override fun remove(child: Component): StackPanel { super.remove(child) + childrenMap.filter { it.value == child }.keys.firstOrNull()?.let { + childrenMap.remove(it) + } if (activeIndex > children.size - 1) activeIndex = children.size - 1 return this } override fun removeAll(): StackPanel { super.removeAll() + childrenMap.clear() if (activeIndex > children.size - 1) activeIndex = children.size - 1 return this } companion object { + internal var counter = 0 + /** * DSL builder extension function. * diff --git a/src/main/kotlin/pl/treksoft/kvision/panel/TabPanel.kt b/src/main/kotlin/pl/treksoft/kvision/panel/TabPanel.kt index 5a4fac0c..ae8360b5 100644 --- a/src/main/kotlin/pl/treksoft/kvision/panel/TabPanel.kt +++ b/src/main/kotlin/pl/treksoft/kvision/panel/TabPanel.kt @@ -25,10 +25,13 @@ import pl.treksoft.kvision.core.Component import pl.treksoft.kvision.core.Container import pl.treksoft.kvision.core.ResString import pl.treksoft.kvision.core.WidgetWrapper -import pl.treksoft.kvision.html.Link +import pl.treksoft.kvision.html.Icon +import pl.treksoft.kvision.html.Link.Companion.link import pl.treksoft.kvision.html.TAG import pl.treksoft.kvision.html.Tag import pl.treksoft.kvision.routing.routing +import pl.treksoft.kvision.utils.obj +import pl.treksoft.kvision.html.Icon.Companion.icon as cicon /** * Tab position. @@ -95,6 +98,8 @@ open class TabPanel( private var nav = Tag(TAG.UL, classes = navClasses) private var content = StackPanel(false) + internal val childrenMap = mutableMapOf<Int, Component>() + init { when (tabPosition) { TabPosition.TOP -> { @@ -135,23 +140,46 @@ open class TabPanel( * @param panel child component * @param icon icon of the tab * @param image image of the tab + * @param closable determines if this tab is closable * @param route JavaScript route to activate given child * @return current container */ open fun addTab( title: String, panel: Component, icon: String? = null, - image: ResString? = null, route: String? = null + image: ResString? = null, closable: Boolean = false, route: String? = null ): TabPanel { - val tag = Tag(TAG.LI) - tag.role = "presentation" - tag.add(Link(title, "#", icon, image)) - val index = nav.children.size - tag.setEventListener { - click = { e -> - activeIndex = index - e.preventDefault() - if (route != null) { - routing.navigate(route) + val currentIndex = counter++ + childrenMap[currentIndex] = panel + val tag = Tag(TAG.LI) { + role = "presentation" + link(title, "#", icon, image) { + if (closable) { + cicon("remove") { + addCssClass("kv-tab-close") + setEventListener<Icon> { + click = { e -> + val actIndex = this@TabPanel.content.children.indexOf(childrenMap[currentIndex]) + e.asDynamic().data = actIndex + if (this@TabPanel.dispatchEvent( + "tabClosing", + obj { detail = e; cancelable = true }) != false + ) { + this@TabPanel.removeTab(actIndex) + this@TabPanel.dispatchEvent("tabClosed", obj { detail = e }) + } + e.stopPropagation() + } + } + } + } + } + setEventListener { + click = { e -> + activeIndex = this@TabPanel.content.children.indexOf(childrenMap[currentIndex]) + e.preventDefault() + if (route != null) { + routing.navigate(route) + } } } } @@ -162,7 +190,8 @@ open class TabPanel( } content.add(panel) if (route != null) { - routing.on(route, { _ -> activeIndex = index }).resolve() + routing.on(route, { _ -> activeIndex = this@TabPanel.content.children.indexOf(childrenMap[currentIndex]) }) + .resolve() } return this } @@ -172,6 +201,9 @@ open class TabPanel( */ open fun removeTab(index: Int): TabPanel { nav.remove(nav.children[index]) + childrenMap.filter { it.value == content.children[index] }.keys.firstOrNull()?.let { + childrenMap.remove(it) + } content.remove(content.children[index]) activeIndex = content.activeIndex return this @@ -191,14 +223,32 @@ open class TabPanel( return removeTab(index) } + /** + * Returns child component by tab index. + * @param index tab index + */ + open fun getChildComponent(index: Int): Component? { + return content.children[index] + } + + /** + * Returns tab header component by tab index. + * @param index tab index + */ + open fun getNavComponent(index: Int): Tag? { + return nav.children[index] as? Tag + } + override fun removeAll(): TabPanel { content.removeAll() nav.removeAll() + childrenMap.clear() refresh() return this } companion object { + internal var counter = 0 /** * DSL builder extension function. * diff --git a/src/main/kotlin/pl/treksoft/kvision/utils/Snabbdom.kt b/src/main/kotlin/pl/treksoft/kvision/utils/Snabbdom.kt index d2177a97..cb48cfd1 100644 --- a/src/main/kotlin/pl/treksoft/kvision/utils/Snabbdom.kt +++ b/src/main/kotlin/pl/treksoft/kvision/utils/Snabbdom.kt @@ -130,6 +130,8 @@ interface BtOn : On { var tabulatorDataLoading: ((KvEvent) -> Unit)? var tabulatorDataLoaded: ((KvEvent) -> Unit)? var tabulatorDataEdited: ((KvEvent) -> Unit)? + var tabClosing: ((KvEvent) -> Unit)? + var tabClosed: ((KvEvent) -> Unit)? } /** |