objects/container.go
2024-05-13 19:48:29 -04:00

50 lines
1.8 KiB
Go

package objects
import "git.tebibyte.media/tomo/tomo"
import "git.tebibyte.media/tomo/tomo/theme"
// Container is an object that can contain other objects. It can be used as a
// primitive for building more complex layouts. It has two variants: an outer
// container, and an inner container. The outer container has padding around
// its edges, whereas the inner container does not. The container will have a
// corresponding object role variation of either "outer" or "inner".
type Container struct {
tomo.ContainerBox
}
func newContainer (layout tomo.Layout, children ...tomo.Object) *Container {
this := &Container {
ContainerBox: tomo.NewContainerBox(),
}
this.SetLayout(layout)
for _, child := range children {
this.Add(child)
}
return this
}
// NewOuterContainer creates a new container that has padding around it, as well
// as a solid background color. It is meant to be used as a root container for a
// window, tab pane, etc.
func NewOuterContainer (layout tomo.Layout, children ...tomo.Object) *Container {
this := newContainer(layout, children...)
theme.Apply(this, theme.R("objects", "Container", "outer"))
return this
}
// NewSunkenContainer creates a new container with a sunken style and padding
// around it. It is meant to be used as a root container for a ScrollContainer.
func NewSunkenContainer (layout tomo.Layout, children ...tomo.Object) *Container {
this := newContainer(layout, children...)
theme.Apply(this, theme.R("objects", "Container", "sunken"))
return this
}
// NewInnerContainer creates a new container that has no padding around it.
func NewInnerContainer (layout tomo.Layout, children ...tomo.Object) *Container {
this := newContainer(layout, children...)
theme.Apply(this, theme.R("objects", "Container", "inner"))
return this
}