Function ScrollDown

viewer/ui.go:54–71

ScrollDown is a simple function to move the Viewport down

(m *TuiModel)

// ScrollDown is a simple function to move the Viewport down
func ScrollDown(m *TuiModel) {
	if m.UI.FormatModeEnabled && m.UI.CanFormatScroll && m.Viewport.YPosition != 0 {
		m.Viewport.YOffset++
		return
	}

	max := GetScrollDownMaximumForSelection(m)

	if m.Viewport.YOffset < max-m.Viewport.Height {
		m.Viewport.YOffset++
		m.MouseData.Y = Min(m.MouseData.Y, m.Viewport.YOffset)
	}

	if !m.UI.RenderSelection {
		m.Scroll.PreScrollYPosition = m.MouseData.Y
		m.Scroll.PreScrollYOffset = m.Viewport.YOffset
	}
}

// ScrollUp is a simple function to move the Viewport up
func ScrollUp(m *TuiModel) {