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198ead7c14
I'm doing this not so much because it's a great abstraction, but just because it will make it much easier to write tests for it.
28 lines
765 B
Go
28 lines
765 B
Go
package context
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import (
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"github.com/jesseduffield/lazygit/pkg/gui/types"
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"github.com/jesseduffield/lazygit/pkg/utils"
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)
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type ListRenderer struct {
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list types.IList
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getDisplayStrings func(startIdx int, endIdx int) [][]string
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// Alignment for each column. If nil, the default is left alignment
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getColumnAlignments func() []utils.Alignment
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}
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func (self *ListRenderer) GetList() types.IList {
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return self.list
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}
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func (self *ListRenderer) renderLines(startIdx int, endIdx int) string {
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var columnAlignments []utils.Alignment
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if self.getColumnAlignments != nil {
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columnAlignments = self.getColumnAlignments()
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}
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return utils.RenderDisplayStrings(
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self.getDisplayStrings(startIdx, utils.Min(endIdx, self.list.Len())),
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columnAlignments)
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}
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