forked from tslocum/cview
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
61 lines
1.6 KiB
61 lines
1.6 KiB
package main |
|
|
|
import ( |
|
"code.rocketnine.space/tslocum/cview" |
|
"github.com/gdamore/tcell/v2" |
|
) |
|
|
|
// Grid demonstrates the grid layout. |
|
func Grid(nextSlide func()) (title string, info string, content cview.Primitive) { |
|
modalShown := false |
|
panels := cview.NewPanels() |
|
|
|
newPrimitive := func(text string) cview.Primitive { |
|
tv := cview.NewTextView() |
|
tv.SetTextAlign(cview.AlignCenter) |
|
tv.SetText(text) |
|
tv.SetDoneFunc(func(key tcell.Key) { |
|
if modalShown { |
|
nextSlide() |
|
modalShown = false |
|
} else { |
|
panels.ShowPanel("modal") |
|
modalShown = true |
|
} |
|
}) |
|
return tv |
|
} |
|
|
|
menu := newPrimitive("Menu") |
|
main := newPrimitive("Main content") |
|
sideBar := newPrimitive("Side Bar") |
|
|
|
grid := cview.NewGrid() |
|
grid.SetRows(3, 0, 3) |
|
grid.SetColumns(0, -4, 0) |
|
grid.SetBorders(true) |
|
grid.AddItem(newPrimitive("Header"), 0, 0, 1, 3, 0, 0, true) |
|
grid.AddItem(newPrimitive("Footer"), 2, 0, 1, 3, 0, 0, false) |
|
|
|
// Layout for screens narrower than 100 cells (menu and side bar are hidden). |
|
grid.AddItem(menu, 0, 0, 0, 0, 0, 0, false) |
|
grid.AddItem(main, 1, 0, 1, 3, 0, 0, false) |
|
grid.AddItem(sideBar, 0, 0, 0, 0, 0, 0, false) |
|
|
|
// Layout for screens wider than 100 cells. |
|
grid.AddItem(menu, 1, 0, 1, 1, 0, 100, false) |
|
grid.AddItem(main, 1, 1, 1, 1, 0, 100, false) |
|
grid.AddItem(sideBar, 1, 2, 1, 1, 0, 100, false) |
|
|
|
modal := cview.NewModal() |
|
modal.SetText("Resize the window to see how the grid layout adapts") |
|
modal.AddButtons([]string{"Ok"}) |
|
modal.SetDoneFunc(func(buttonIndex int, buttonLabel string) { |
|
panels.HidePanel("modal") |
|
}) |
|
|
|
panels.AddPanel("grid", grid, true, true) |
|
panels.AddPanel("modal", modal, false, false) |
|
|
|
return "Grid", "", panels |
|
}
|
|
|