104 lines
2.5 KiB
Text
104 lines
2.5 KiB
Text
import "pkg:/source/utils/misc.bs"
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sub init()
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m.buttonBackground = m.top.findNode("buttonBackground")
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m.buttonIcon = m.top.findNode("buttonIcon")
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m.buttonText = m.top.findNode("buttonText")
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m.top.observeField("background", "onBackgroundChanged")
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m.top.observeField("icon", "onIconChanged")
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m.top.observeField("text", "onTextChanged")
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m.top.observeField("height", "onHeightChanged")
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m.top.observeField("width", "onWidthChanged")
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m.top.observeField("padding", "onPaddingChanged")
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m.top.observeField("focus", "onFocusChanged")
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m.top.observeField("enabled", "onEnabledChanged")
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onEnabledChanged()
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end sub
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sub onFocusChanged()
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if m.top.focus and m.top.enabled
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m.buttonBackground.blendColor = m.top.focusBackground
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else
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m.buttonBackground.blendColor = m.top.background
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end if
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end sub
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sub onEnabledChanged()
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if m.top.enabled
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m.top.opacity = 1.0
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else
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m.top.opacity = 0.3
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end if
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onFocusChanged()
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end sub
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sub onBackgroundChanged()
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m.buttonBackground.blendColor = m.top.background
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m.top.unobserveField("background")
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end sub
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sub onIconChanged()
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m.buttonIcon.uri = m.top.icon
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end sub
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sub onTextChanged()
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m.buttonText.text = m.top.text
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end sub
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sub setIconSize()
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height = m.buttonBackground.height
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width = m.buttonBackground.width
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if height > 0 and width > 0
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' TODO: Use smallest number between them
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m.buttonIcon.height = m.top.height
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if m.top.padding > 0
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m.buttonIcon.height = m.buttonIcon.height - m.top.padding
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end if
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m.buttonIcon.width = m.buttonIcon.height
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m.buttonIcon.translation = [((width - m.buttonIcon.width) / 2), ((height - m.buttonIcon.height) / 2)]
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m.buttonText.translation = [0, height + 10]
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m.buttonText.width = width
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end if
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end sub
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sub onHeightChanged()
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m.buttonBackground.height = m.top.height
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setIconSize()
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end sub
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sub onWidthChanged()
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m.buttonBackground.width = m.top.width
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setIconSize()
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end sub
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sub onPaddingChanged()
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setIconSize()
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end sub
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function onKeyEvent(key as string, press as boolean) as boolean
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if not press then return false
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if not m.top.enabled then return false
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if key = "right" and m.top.focus
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m.top.escape = "right"
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end if
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if key = "left" and m.top.focus
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m.top.escape = "left"
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end if
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if key = "up" and m.top.focus
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m.top.escape = "up"
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end if
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if key = "down" and m.top.focus
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m.top.escape = "down"
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end if
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return false
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end function
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