40 lines
1.1 KiB
Go
40 lines
1.1 KiB
Go
package ui
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import "git.bullercodeworks.com/brian/wandle"
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/*
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ViewPort helps keep track of what's being displayed on the screen
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It matches the widdle interface:
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git.bullercodeworks.com/brian/widdles/widdle.go
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*/
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type ViewPort struct {
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x, y int
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width int
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height int
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scrollRow int
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active bool
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firstRow int
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buffer []string
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}
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func (w *ViewPort) Init() wandle.Cmd {
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return nil
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}
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func (w *ViewPort) Update(wandle.Msg) wandle.Cmd {
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return nil
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}
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func (w *ViewPort) View(style wandle.Style) {}
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func (w *ViewPort) IsActive() bool { return w.active }
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func (w *ViewPort) SetActive(b bool) { w.active = b }
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func (w *ViewPort) Focusable() bool { return true }
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func (w *ViewPort) SetX(x int) { w.x = x }
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func (w *ViewPort) SetY(y int) { w.y = y }
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func (w *ViewPort) GetX() int { return w.x }
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func (w *ViewPort) GetY() int { return w.y }
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func (w *ViewPort) GetHeight() int { return w.height }
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func (w *ViewPort) GetWidth() int { return w.width }
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func (w *ViewPort) SetBuffer(buffer []string) { w.buffer = buffer }
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