tomo/tomo-old
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Dialog layout works now

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This commit is contained in:
Sasha Koshka 2023-01-17 15:55:16 -05:00
parent b7fe28f600
commit 37458f4fde
2 changed files with 38 additions and 5 deletions
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2
examples/dialogLayout/main.go
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@ -16,7 +16,7 @@ func run () {
container := basic.NewContainer(layouts.Dialog { true, true })
window.Adopt(container)
container.Adopt(basic.NewLabel("you will explode", false), true)
container.Adopt(basic.NewLabel("you will explode", true), true)
cancel := basic.NewButton("Cancel")
cancel.SetEnabled(false)
container.Adopt(cancel, false)

41
layouts/dialog.go
View File

@ -28,7 +28,7 @@ func (layout Dialog) Arrange (entries []tomo.LayoutEntry, width, height int) {
controlRowWidth, controlRowHeight := 0, 0
if len(entries) > 1 {
controlRowWidth,
controlRowHeight = layout.minimumSizeOf(entries[1:])
controlRowHeight = layout.minimumSizeOfControlRow(entries[1:])
}
if len(entries) > 0 {
@ -108,7 +108,6 @@ func (layout Dialog) Arrange (entries []tomo.LayoutEntry, width, height int) {
// arrange the given list of entries.
func (layout Dialog) MinimumSize (
entries []tomo.LayoutEntry,
squeeze int,
) (
width, height int,
) {
@ -121,7 +120,7 @@ func (layout Dialog) MinimumSize (
if len(entries) > 1 {
if layout.Gap { height += theme.Padding() }
additionalWidth,
additionalHeight := layout.minimumSizeOf(entries[1:])
additionalHeight := layout.minimumSizeOfControlRow(entries[1:])
height += additionalHeight
if additionalWidth > width {
width = additionalWidth
@ -135,7 +134,41 @@ func (layout Dialog) MinimumSize (
return
}
func (layout Dialog) minimumSizeOf (
func (layout Dialog) MinimumHeightFor (
entries []tomo.LayoutEntry,
width int,
) (
height int,
) {
if layout.Pad {
width -= theme.Padding() * 2
}
if len(entries) > 0 {
mainChildHeight := 0
if child, flexible := entries[0].Element.(tomo.Flexible); flexible {
mainChildHeight = child.MinimumHeightFor(width)
} else {
_, mainChildHeight = entries[0].MinimumSize()
}
height += mainChildHeight
}
if len(entries) > 1 {
if layout.Gap { height += theme.Padding() }
_, additionalHeight := layout.minimumSizeOfControlRow(entries[1:])
height += additionalHeight
}
if layout.Pad {
height += theme.Padding() * 2
}
return
}
// TODO: possibly flatten this method to account for flexible elements within
// the control row.
func (layout Dialog) minimumSizeOfControlRow (
entries []tomo.LayoutEntry,
) (
width, height int,