diff options
Diffstat (limited to 'vendor/github.com/gizak/termui/table.go')
-rw-r--r-- | vendor/github.com/gizak/termui/table.go | 185 |
1 files changed, 0 insertions, 185 deletions
diff --git a/vendor/github.com/gizak/termui/table.go b/vendor/github.com/gizak/termui/table.go deleted file mode 100644 index e3d1bbf30..000000000 --- a/vendor/github.com/gizak/termui/table.go +++ /dev/null @@ -1,185 +0,0 @@ -// Copyright 2017 Zack Guo <zack.y.guo@gmail.com>. All rights reserved. -// Use of this source code is governed by a MIT license that can -// be found in the LICENSE file. - -package termui - -import "strings" - -/* Table is like: - -┌Awesome Table ────────────────────────────────────────────────┐ -│ Col0 | Col1 | Col2 | Col3 | Col4 | Col5 | Col6 | -│──────────────────────────────────────────────────────────────│ -│ Some Item #1 | AAA | 123 | CCCCC | EEEEE | GGGGG | IIIII | -│──────────────────────────────────────────────────────────────│ -│ Some Item #2 | BBB | 456 | DDDDD | FFFFF | HHHHH | JJJJJ | -└──────────────────────────────────────────────────────────────┘ - -Datapoints are a two dimensional array of strings: [][]string - -Example: - data := [][]string{ - {"Col0", "Col1", "Col3", "Col4", "Col5", "Col6"}, - {"Some Item #1", "AAA", "123", "CCCCC", "EEEEE", "GGGGG", "IIIII"}, - {"Some Item #2", "BBB", "456", "DDDDD", "FFFFF", "HHHHH", "JJJJJ"}, - } - - table := termui.NewTable() - table.Rows = data // type [][]string - table.FgColor = termui.ColorWhite - table.BgColor = termui.ColorDefault - table.Height = 7 - table.Width = 62 - table.Y = 0 - table.X = 0 - table.Border = true -*/ - -// Table tracks all the attributes of a Table instance -type Table struct { - Block - Rows [][]string - CellWidth []int - FgColor Attribute - BgColor Attribute - FgColors []Attribute - BgColors []Attribute - Separator bool - TextAlign Align -} - -// NewTable returns a new Table instance -func NewTable() *Table { - table := &Table{Block: *NewBlock()} - table.FgColor = ColorWhite - table.BgColor = ColorDefault - table.Separator = true - return table -} - -// CellsWidth calculates the width of a cell array and returns an int -func cellsWidth(cells []Cell) int { - width := 0 - for _, c := range cells { - width += c.Width() - } - return width -} - -// Analysis generates and returns an array of []Cell that represent all columns in the Table -func (table *Table) Analysis() [][]Cell { - var rowCells [][]Cell - length := len(table.Rows) - if length < 1 { - return rowCells - } - - if len(table.FgColors) == 0 { - table.FgColors = make([]Attribute, len(table.Rows)) - } - if len(table.BgColors) == 0 { - table.BgColors = make([]Attribute, len(table.Rows)) - } - - cellWidths := make([]int, len(table.Rows[0])) - - for y, row := range table.Rows { - if table.FgColors[y] == 0 { - table.FgColors[y] = table.FgColor - } - if table.BgColors[y] == 0 { - table.BgColors[y] = table.BgColor - } - for x, str := range row { - cells := DefaultTxBuilder.Build(str, table.FgColors[y], table.BgColors[y]) - cw := cellsWidth(cells) - if cellWidths[x] < cw { - cellWidths[x] = cw - } - rowCells = append(rowCells, cells) - } - } - table.CellWidth = cellWidths - return rowCells -} - -// SetSize calculates the table size and sets the internal value -func (table *Table) SetSize() { - length := len(table.Rows) - if table.Separator { - table.Height = length*2 + 1 - } else { - table.Height = length + 2 - } - table.Width = 2 - if length != 0 { - for _, cellWidth := range table.CellWidth { - table.Width += cellWidth + 3 - } - } -} - -// CalculatePosition ... -func (table *Table) CalculatePosition(x int, y int, coordinateX *int, coordinateY *int, cellStart *int) { - if table.Separator { - *coordinateY = table.innerArea.Min.Y + y*2 - } else { - *coordinateY = table.innerArea.Min.Y + y - } - if x == 0 { - *cellStart = table.innerArea.Min.X - } else { - *cellStart += table.CellWidth[x-1] + 3 - } - - switch table.TextAlign { - case AlignRight: - *coordinateX = *cellStart + (table.CellWidth[x] - len(table.Rows[y][x])) + 2 - case AlignCenter: - *coordinateX = *cellStart + (table.CellWidth[x]-len(table.Rows[y][x]))/2 + 2 - default: - *coordinateX = *cellStart + 2 - } -} - -// Buffer ... -func (table *Table) Buffer() Buffer { - buffer := table.Block.Buffer() - rowCells := table.Analysis() - pointerX := table.innerArea.Min.X + 2 - pointerY := table.innerArea.Min.Y - borderPointerX := table.innerArea.Min.X - for y, row := range table.Rows { - for x := range row { - table.CalculatePosition(x, y, &pointerX, &pointerY, &borderPointerX) - background := DefaultTxBuilder.Build(strings.Repeat(" ", table.CellWidth[x]+3), table.BgColors[y], table.BgColors[y]) - cells := rowCells[y*len(row)+x] - for i, back := range background { - buffer.Set(borderPointerX+i, pointerY, back) - } - - coordinateX := pointerX - for _, printer := range cells { - buffer.Set(coordinateX, pointerY, printer) - coordinateX += printer.Width() - } - - if x != 0 { - dividors := DefaultTxBuilder.Build("|", table.FgColors[y], table.BgColors[y]) - for _, dividor := range dividors { - buffer.Set(borderPointerX, pointerY, dividor) - } - } - } - - if table.Separator { - border := DefaultTxBuilder.Build(strings.Repeat("─", table.Width-2), table.FgColor, table.BgColor) - for i, cell := range border { - buffer.Set(i+1, pointerY+1, cell) - } - } - } - - return buffer -} |