func (t *Terminal) resizeWindows() {
screenWidth := tui.MaxX()
screenHeight := tui.MaxY()
marginInt := [4]int{}
for idx, sizeSpec := range t.margin {
if sizeSpec.percent {
var max float64
if idx%2 == 0 {
max = float64(screenHeight)
} else {
max = float64(screenWidth)
}
marginInt[idx] = int(max * sizeSpec.size * 0.01)
} else {
marginInt[idx] = int(sizeSpec.size)
}
}
adjust := func(idx1 int, idx2 int, max int, min int) {
if max >= min {
margin := marginInt[idx1] + marginInt[idx2]
if max-margin < min {
desired := max - min
marginInt[idx1] = desired * marginInt[idx1] / margin
marginInt[idx2] = desired * marginInt[idx2] / margin
}
}
}
minAreaWidth := minWidth
minAreaHeight := minHeight
if t.isPreviewEnabled() {
switch t.preview.position {
case posUp, posDown:
minAreaHeight *= 2
case posLeft, posRight:
minAreaWidth *= 2
}
}
adjust(1, 3, screenWidth, minAreaWidth)
adjust(0, 2, screenHeight, minAreaHeight)
if t.window != nil {
t.window.Close()
}
if t.bwindow != nil {
t.bwindow.Close()
t.pwindow.Close()
}
width := screenWidth - marginInt[1] - marginInt[3]
height := screenHeight - marginInt[0] - marginInt[2]
if t.isPreviewEnabled() {
createPreviewWindow := func(y int, x int, w int, h int) {
t.bwindow = tui.NewWindow(y, x, w, h, true)
t.pwindow = tui.NewWindow(y+1, x+2, w-4, h-2, false)
}
switch t.preview.position {
case posUp:
pheight := calculateSize(height, t.preview.size, minHeight, 3)
t.window = tui.NewWindow(
marginInt[0]+pheight, marginInt[3], width, height-pheight, false)
createPreviewWindow(marginInt[0], marginInt[3], width, pheight)
case posDown:
pheight := calculateSize(height, t.preview.size, minHeight, 3)
t.window = tui.NewWindow(
marginInt[0], marginInt[3], width, height-pheight, false)
createPreviewWindow(marginInt[0]+height-pheight, marginInt[3], width, pheight)
case posLeft:
pwidth := calculateSize(width, t.preview.size, minWidth, 5)
t.window = tui.NewWindow(
marginInt[0], marginInt[3]+pwidth, width-pwidth, height, false)
createPreviewWindow(marginInt[0], marginInt[3], pwidth, height)
case posRight:
pwidth := calculateSize(width, t.preview.size, minWidth, 5)
t.window = tui.NewWindow(
marginInt[0], marginInt[3], width-pwidth, height, false)
createPreviewWindow(marginInt[0], marginInt[3]+width-pwidth, pwidth, height)
}
} else {
t.window = tui.NewWindow(
marginInt[0],
marginInt[3],
width,
height, false)
}
}
func (t *Terminal) resizeWindows() {
screenWidth := tui.MaxX()
screenHeight := tui.MaxY()
marginInt := [4]int{}
for idx, sizeSpec := range t.margin {
if sizeSpec.percent {
var max float64
if idx%2 == 0 {
max = float64(screenHeight)
} else {
max = float64(screenWidth)
}
marginInt[idx] = int(max * sizeSpec.size * 0.01)
} else {
marginInt[idx] = int(sizeSpec.size)
}
}
adjust := func(idx1 int, idx2 int, max int, min int) {
if max >= min {
margin := marginInt[idx1] + marginInt[idx2]
if max-margin < min {
desired := max - min
marginInt[idx1] = desired * marginInt[idx1] / margin
marginInt[idx2] = desired * marginInt[idx2] / margin
}
}
}
minAreaWidth := minWidth
minAreaHeight := minHeight
if t.isPreviewEnabled() {
switch t.preview.position {
case posUp, posDown:
minAreaHeight *= 2
case posLeft, posRight:
minAreaWidth *= 2
}
}
adjust(1, 3, screenWidth, minAreaWidth)
adjust(0, 2, screenHeight, minAreaHeight)
if t.window != nil {
t.window.Close()
}
if t.bwindow != nil {
t.bwindow.Close()
t.pwindow.Close()
}
width := screenWidth - marginInt[1] - marginInt[3]
height := screenHeight - marginInt[0] - marginInt[2]
if t.isPreviewEnabled() {
createPreviewWindow := func(y int, x int, w int, h int) {
t.bwindow = tui.NewWindow(y, x, w, h, true)
pwidth := w - 4
// ncurses auto-wraps the line when the cursor reaches the right-end of
// the window. To prevent unintended line-wraps, we use the width one
// column larger than the desired value.
if !t.preview.wrap && tui.DoesAutoWrap() {
pwidth += 1
}
t.pwindow = tui.NewWindow(y+1, x+2, pwidth, h-2, false)
}
switch t.preview.position {
case posUp:
pheight := calculateSize(height, t.preview.size, minHeight, 3)
t.window = tui.NewWindow(
marginInt[0]+pheight, marginInt[3], width, height-pheight, false)
createPreviewWindow(marginInt[0], marginInt[3], width, pheight)
case posDown:
pheight := calculateSize(height, t.preview.size, minHeight, 3)
t.window = tui.NewWindow(
marginInt[0], marginInt[3], width, height-pheight, false)
createPreviewWindow(marginInt[0]+height-pheight, marginInt[3], width, pheight)
case posLeft:
pwidth := calculateSize(width, t.preview.size, minWidth, 5)
t.window = tui.NewWindow(
marginInt[0], marginInt[3]+pwidth, width-pwidth, height, false)
createPreviewWindow(marginInt[0], marginInt[3], pwidth, height)
case posRight:
pwidth := calculateSize(width, t.preview.size, minWidth, 5)
t.window = tui.NewWindow(
marginInt[0], marginInt[3], width-pwidth, height, false)
createPreviewWindow(marginInt[0], marginInt[3]+width-pwidth, pwidth, height)
}
} else {
t.window = tui.NewWindow(
marginInt[0],
marginInt[3],
width,
height, false)
}
}