43 lines
952 B
Go
43 lines
952 B
Go
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package main
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import "github.com/nsf/termbox-go"
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// Screen is a basic structure for all of the applications screens
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type Screen interface {
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handleKeyEvent(event termbox.Event) int
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performLayout(style Style)
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drawScreen(style Style)
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}
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func drawBackground(bg termbox.Attribute) {
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termbox.Clear(0, bg)
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}
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func layoutAndDrawScreen(screen Screen, style Style) {
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screen.performLayout(style)
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drawBackground(style.defaultBg)
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screen.drawScreen(style)
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termbox.Flush()
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}
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// Style defines style for a screen
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type Style struct {
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defaultBg termbox.Attribute
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defaultFg termbox.Attribute
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titleFg termbox.Attribute
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titleBg termbox.Attribute
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cursorFg termbox.Attribute
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cursorBg termbox.Attribute
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}
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func getDefaultStyle() Style {
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return Style{
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defaultBg: termbox.ColorBlack,
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defaultFg: termbox.ColorWhite,
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titleBg: termbox.ColorBlack,
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titleFg: termbox.ColorGreen,
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cursorBg: termbox.ColorWhite,
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cursorFg: termbox.ColorBlack,
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}
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}
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