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package moe.nea.firmament.gui
import io.github.notenoughupdates.moulconfig.common.MyResourceLocation
import io.github.notenoughupdates.moulconfig.deps.libninepatch.NinePatch
import io.github.notenoughupdates.moulconfig.gui.GuiComponent
import io.github.notenoughupdates.moulconfig.gui.GuiImmediateContext
import io.github.notenoughupdates.moulconfig.gui.MouseEvent
import io.github.notenoughupdates.moulconfig.gui.component.PanelComponent
import io.github.notenoughupdates.moulconfig.observer.GetSetter
open class FirmButtonComponent(
child: GuiComponent,
val isEnabled: GetSetter<Boolean> = GetSetter.constant(true),
val noBackground: Boolean = false,
val action: Runnable,
) : PanelComponent(child, if (noBackground) 0 else 2, DefaultBackgroundRenderer.TRANSPARENT) {
/* TODO: make use of vanillas built in nine slicer */
val hoveredBg =
NinePatch.builder(MyResourceLocation("minecraft", "textures/gui/sprites/widget/button_highlighted.png"))
.cornerSize(5)
.cornerUv(5 / 200F, 5 / 20F)
.mode(NinePatch.Mode.STRETCHING)
.build()
val unhoveredBg = NinePatch.builder(MyResourceLocation("minecraft", "textures/gui/sprites/widget/button.png"))
.cornerSize(5)
.cornerUv(5 / 200F, 5 / 20F)
.mode(NinePatch.Mode.STRETCHING)
.build()
val disabledBg =
NinePatch.builder(MyResourceLocation("minecraft", "textures/gui/sprites/widget/button_disabled.png"))
.cornerSize(5)
.cornerUv(5 / 200F, 5 / 20F)
.mode(NinePatch.Mode.STRETCHING)
.build()
val activeBg = NinePatch.builder(MyResourceLocation("firmament", "textures/gui/sprites/widget/button_active.png"))
.cornerSize(5)
.cornerUv(5 / 200F, 5 / 20F)
.mode(NinePatch.Mode.STRETCHING)
.build()
var isClicking = false
override fun mouseEvent(mouseEvent: MouseEvent, context: GuiImmediateContext): Boolean {
if (!isEnabled.get()) return false
if (isClicking) {
if (mouseEvent is MouseEvent.Click && !mouseEvent.mouseState && mouseEvent.mouseButton == 0) {
isClicking = false
if (context.isHovered) {
action.run()
}
return true
}
}
if (!context.isHovered) return false
if (mouseEvent !is MouseEvent.Click) return false
if (mouseEvent.mouseState && mouseEvent.mouseButton == 0) {
requestFocus()
isClicking = true
return true
}
return false
}
open fun getBackground(context: GuiImmediateContext): NinePatch<MyResourceLocation> =
if (!isEnabled.get()) disabledBg
else if (context.isHovered || isClicking) hoveredBg
else unhoveredBg
override fun render(context: GuiImmediateContext) {
context.renderContext.pushMatrix()
if (!noBackground)
context.renderContext.drawNinePatch(
getBackground(context),
0f, 0f, context.width, context.height
)
context.renderContext.translate(insets.toFloat(), insets.toFloat(), 0f)
element.render(getChildContext(context))
context.renderContext.popMatrix()
}
}
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