tomo/tomo-old
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Layouts no longer resize elements (because they cant)

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This commit is contained in:
Sasha Koshka 2023-01-31 14:48:28 -05:00
parent 537d69b491
commit 81fc82c46e
4 changed files with 20 additions and 17 deletions
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2
layout.go
View File

@ -6,7 +6,7 @@ import "image"
// it can be arranged by a Layout.
type LayoutEntry struct {
Element
Position image.Point
Bounds image.Rectangle
Expand bool
}

21
layouts/dialog.go
View File

@ -32,19 +32,19 @@ func (layout Dialog) Arrange (entries []tomo.LayoutEntry, width, height int) {
}
if len(entries) > 0 {
entries[0].Position = image.Point { }
entries[0].Bounds.Min = image.Point { }
if layout.Pad {
entries[0].Position.X += theme.Margin()
entries[0].Position.Y += theme.Margin()
entries[0].Bounds.Min.X += theme.Margin()
entries[0].Bounds.Min.Y += theme.Margin()
}
mainHeight := height - controlRowHeight
if layout.Gap {
mainHeight -= theme.Margin()
}
mainBounds := entries[0].Bounds()
if mainBounds.Dy() != mainHeight ||
mainBounds.Dx() != width {
entries[0].Resize(width, mainHeight)
mainBounds := entries[0].Bounds
if mainBounds.Dy() != mainHeight || mainBounds.Dx() != width {
entries[0].Bounds.Max =
mainBounds.Min.Add(image.Pt(width, mainHeight))
}
}
@ -85,7 +85,7 @@ func (layout Dialog) Arrange (entries []tomo.LayoutEntry, width, height int) {
for index, entry := range entries[1:] {
if index > 0 && layout.Gap { x += theme.Margin() }
entries[index + 1].Position = image.Pt(x, y)
entries[index + 1].Bounds.Min = image.Pt(x, y)
entryWidth := 0
if entry.Expand {
entryWidth = expandingElementWidth
@ -93,10 +93,11 @@ func (layout Dialog) Arrange (entries []tomo.LayoutEntry, width, height int) {
entryWidth, _ = entry.MinimumSize()
}
x += entryWidth
entryBounds := entry.Bounds()
entryBounds := entry.Bounds
if entryBounds.Dy() != controlRowHeight ||
entryBounds.Dx() != entryWidth {
entry.Resize(entryWidth, controlRowHeight)
entry.Bounds.Max = entryBounds.Min.Add (
image.Pt(entryWidth, controlRowHeight))
}
}
}

7
layouts/horizontal.go
View File

@ -35,7 +35,7 @@ func (layout Horizontal) Arrange (entries []tomo.LayoutEntry, width, height int)
for index, entry := range entries {
if index > 0 && layout.Gap { x += theme.Margin() }
entries[index].Position = image.Pt(x, y)
entries[index].Bounds.Min = image.Pt(x, y)
entryWidth := 0
if entry.Expand {
entryWidth = expandingElementWidth
@ -43,9 +43,10 @@ func (layout Horizontal) Arrange (entries []tomo.LayoutEntry, width, height int)
entryWidth, _ = entry.MinimumSize()
}
x += entryWidth
entryBounds := entry.Bounds()
entryBounds := entry.Bounds
if entryBounds.Dy() != height || entryBounds.Dx() != entryWidth {
entry.Resize(entryWidth, height)
entry.Bounds.Max = entryBounds.Min.Add (
image.Pt(entryWidth, height))
}
}
}

7
layouts/vertical.go
View File

@ -62,7 +62,7 @@ func (layout Vertical) Arrange (entries []tomo.LayoutEntry, width, height int) {
for index, entry := range entries {
if index > 0 && layout.Gap { y += theme.Margin() }
entries[index].Position = image.Pt(x, y)
entries[index].Bounds.Min = image.Pt(x, y)
entryHeight := 0
if entry.Expand {
entryHeight = expandingElementHeight
@ -70,9 +70,10 @@ func (layout Vertical) Arrange (entries []tomo.LayoutEntry, width, height int) {
entryHeight = minimumHeights[index]
}
y += entryHeight
entryBounds := entry.Bounds()
entryBounds := entry.Bounds
if entryBounds.Dx() != width || entryBounds.Dy() != entryHeight {
entry.Resize(width, entryHeight)
entry.Bounds.Max = entryBounds.Min.Add (
image.Pt(width, entryHeight))
}
}
}