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Vertical stack example works

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This commit is contained in:
Sasha Koshka
2023-01-31 18:04:12 -05:00
parent 2f9504b1e4
commit b0ff1ca0af
8 changed files with 25 additions and 36 deletions
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17
elements/basic/container.go
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@@ -207,7 +207,7 @@ func (element *Container) redoAll () {
})
artist.FillRectangle(element, pattern, bounds)
// resize all elements, having them draw onto us
// cut our canvas up and give peices to child elements
for _, entry := range element.children {
entry.DrawTo(tomo.Cut(element, entry.Bounds))
}
@@ -217,31 +217,27 @@ func (element *Container) HandleMouseDown (x, y int, button tomo.Button) {
child, handlesMouse := element.ChildAt(image.Pt(x, y)).(tomo.MouseTarget)
if !handlesMouse { return }
element.drags[button] = child
childPosition := element.childPosition(child)
child.HandleMouseDown(x - childPosition.X, y - childPosition.Y, button)
child.HandleMouseDown(x, y, button)
}
func (element *Container) HandleMouseUp (x, y int, button tomo.Button) {
child := element.drags[button]
if child == nil { return }
element.drags[button] = nil
childPosition := element.childPosition(child)
child.HandleMouseUp(x - childPosition.X, y - childPosition.Y, button)
child.HandleMouseUp(x, y, button)
}
func (element *Container) HandleMouseMove (x, y int) {
for _, child := range element.drags {
if child == nil { continue }
childPosition := element.childPosition(child)
child.HandleMouseMove(x - childPosition.X, y - childPosition.Y)
child.HandleMouseMove(x, y)
}
}
func (element *Container) HandleMouseScroll (x, y int, deltaX, deltaY float64) {
child, handlesMouse := element.ChildAt(image.Pt(x, y)).(tomo.MouseTarget)
if !handlesMouse { return }
childPosition := element.childPosition(child)
child.HandleMouseScroll(x - childPosition.X, y - childPosition.Y, deltaX, deltaY)
child.HandleMouseScroll(x, y, deltaX, deltaY)
}
func (element *Container) HandleKeyDown (key tomo.Key, modifiers tomo.Modifiers) {
@@ -475,6 +471,5 @@ func (element *Container) updateMinimumSize () {
}
func (element *Container) recalculate () {
bounds := element.Bounds()
element.layout.Arrange(element.children, bounds.Dx(), bounds.Dy())
element.layout.Arrange(element.children, element.Bounds())
}