tomo/objects
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Add PageWrapper sub-component to Notebook

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This commit is contained in:
Sasha Koshka 2024-09-12 15:44:11 -04:00
parent ce08487eff
commit 7628903e59
1 changed files with 14 additions and 6 deletions
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20
notebook.go
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@ -14,6 +14,7 @@ var _ tomo.Object = new(Notebook)
// - TabSpacer sits at either end of the tab row, bookending the list of tabs.
// - Tab appears in the tab row for each tab in the notebook. The user can
// click on the tab to switch to it.
// - PageWrapper sits underneath the TabRow and contains the active page.
//
// TabSpacer tags:
// - [left] The spacer is on the left.
@ -27,6 +28,7 @@ type Notebook struct {
leftSpacer tomo.Box
rightSpacer tomo.Box
tabsRow tomo.ContainerBox
pageWrapper tomo.ContainerBox
active string
pages []*page
}
@ -39,10 +41,6 @@ func NewNotebook () *Notebook {
notebook.box.SetRole(tomo.R("objects", "Notebook"))
notebook.box.SetAttr(tomo.ALayout(layouts.Column { false, true }))
notebook.tabsRow = tomo.NewContainerBox()
notebook.tabsRow.SetRole(tomo.R("objects", "TabRow"))
notebook.box.Add(notebook.tabsRow)
notebook.leftSpacer = tomo.NewBox()
notebook.leftSpacer.SetRole(tomo.R("objects", "TabSpacer"))
notebook.leftSpacer.SetTag("left", true)
@ -50,6 +48,15 @@ func NewNotebook () *Notebook {
notebook.rightSpacer.SetRole(tomo.R("objects", "TabSpacer"))
notebook.rightSpacer.SetTag("right", true)
notebook.tabsRow = tomo.NewContainerBox()
notebook.tabsRow.SetRole(tomo.R("objects", "TabRow"))
notebook.box.Add(notebook.tabsRow)
notebook.pageWrapper = tomo.NewContainerBox()
notebook.pageWrapper.SetRole(tomo.R("objects", "PageWrapper"))
notebook.pageWrapper.SetAttr(tomo.ALayout(layouts.Column { true }))
notebook.box.Add(notebook.pageWrapper)
notebook.Clear()
notebook.setTabRowLayout()
return notebook
@ -64,11 +71,11 @@ func (this *Notebook) GetBox () tomo.Box {
func (this *Notebook) Activate (name string) {
if _, tab := this.findTab(this.active); tab != nil {
tab.setActive(false)
this.box.Remove(tab.root)
this.pageWrapper.Remove(tab.root)
}
if _, tab := this.findTab(name); tab != nil {
tab.setActive(true)
this.box.Add(tab.root)
this.pageWrapper.Add(tab.root)
} else {
name = ""
}
@ -129,6 +136,7 @@ func (this *Notebook) Clear () {
this.tabsRow.Clear()
this.tabsRow.Add(this.leftSpacer)
this.tabsRow.Add(this.rightSpacer)
this.pageWrapper.Clear()
}
func (this *Notebook) setTabRowLayout () {