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DocumentContainer sets minimum size properly

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This commit is contained in:
Sasha Koshka 2023-03-17 01:52:26 -04:00
parent 0fd56f272c
commit 493c5210a7
2 changed files with 16 additions and 22 deletions
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1
elements/containers/container.go
View File

@ -41,6 +41,7 @@ func NewContainer (layout layouts.Layout) (element *Container) {
// SetLayout sets the layout of this container.
func (element *Container) SetLayout (layout layouts.Layout) {
element.layout = layout
element.updateMinimumSize()
if element.core.HasImage() {
element.redoAll()
element.core.DamageAll()

35
elements/containers/document.go
View File

@ -52,7 +52,7 @@ func (element *DocumentContainer) Adopt (child elements.Element) {
child.SetParent(element)
// refresh stale data
element.reflectChildProperties()
element.updateMinimumSize()
if element.core.HasImage() && !element.warping {
element.redoAll()
element.core.DamageAll()
@ -91,7 +91,7 @@ func (element *DocumentContainer) Disown (child elements.Element) {
}
}
element.reflectChildProperties()
element.updateMinimumSize()
if element.core.HasImage() && !element.warping {
element.redoAll()
element.core.DamageAll()
@ -116,7 +116,7 @@ func (element *DocumentContainer) DisownAll () {
}
element.children = nil
element.reflectChildProperties()
element.updateMinimumSize()
if element.core.HasImage() && !element.warping {
element.redoAll()
element.core.DamageAll()
@ -282,27 +282,12 @@ func (element *DocumentContainer) ScrollAxes () (horizontal, vertical bool) {
return false, true
}
func (element *DocumentContainer) reflectChildProperties () {
focusable := false
for _, entry := range element.children {
_, focusable := entry.Element.(elements.Focusable)
if focusable {
focusable = true
break
}
}
if !focusable && element.Focused() {
element.Propagator.HandleUnfocus()
}
}
func (element *DocumentContainer) doLayout () {
margin := element.theme.Margin(theme.PatternBackground)
padding := element.theme.Padding(theme.PatternBackground)
bounds := padding.Apply(element.Bounds())
element.contentBounds = image.Rectangle { }
minimumWidth := 0
dot := bounds.Min.Sub(element.scroll)
for index, entry := range element.children {
if index > 0 {
@ -310,9 +295,6 @@ func (element *DocumentContainer) doLayout () {
}
width, height := entry.MinimumSize()
if width > minimumWidth {
minimumWidth = width
}
if width < bounds.Dx() {
width = bounds.Dx()
}
@ -329,6 +311,17 @@ func (element *DocumentContainer) doLayout () {
element.contentBounds =
element.contentBounds.Sub(element.contentBounds.Min)
}
func (element *DocumentContainer) updateMinimumSize () {
padding := element.theme.Padding(theme.PatternBackground)
minimumWidth := 0
for _, entry := range element.children {
width, _ := entry.MinimumSize()
if width > minimumWidth {
minimumWidth = width
}
}
element.core.SetMinimumSize (
minimumWidth + padding.Horizontal(),
padding.Vertical())