54 lines
936 B
Go
54 lines
936 B
Go
package d2gui
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import (
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"github.com/OpenDiablo2/OpenDiablo2/d2common/d2interface"
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)
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type buttonState int
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const (
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buttonStateDefault buttonState = iota
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buttonStatePressed
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buttonStatePressedToggled
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)
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const (
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grey = 0x404040ff
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)
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// Button is a user actionable drawable toggle switch
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type Button struct {
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widgetBase
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width int
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height int
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state buttonState
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surfaces []d2interface.Surface
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}
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func (b *Button) onMouseButtonDown(_ d2interface.MouseEvent) bool {
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b.state = buttonStatePressed
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return false
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}
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func (b *Button) onMouseButtonUp(_ d2interface.MouseEvent) bool {
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b.state = buttonStateDefault
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return false
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}
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func (b *Button) onMouseLeave(_ d2interface.MouseMoveEvent) bool {
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b.state = buttonStateDefault
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return false
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}
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func (b *Button) render(target d2interface.Surface) error {
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return target.Render(b.surfaces[b.state])
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}
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func (b *Button) getSize() (width, height int) {
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return b.width, b.height
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}
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