diff options
Diffstat (limited to 'lib/ui/context.go')
| -rw-r--r-- | lib/ui/context.go | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/lib/ui/context.go b/lib/ui/context.go index d450fd8..6bdf76a 100644 --- a/lib/ui/context.go +++ b/lib/ui/context.go @@ -10,9 +10,10 @@ import ( // A context allows you to draw in a sub-region of the terminal type Context struct { - screen tcell.Screen - viewport *views.ViewPort - x, y int + screen tcell.Screen + viewport *views.ViewPort + x, y int + onPopover func(*Popover) } func (ctx *Context) X() int { @@ -35,9 +36,9 @@ func (ctx *Context) Height() int { return height } -func NewContext(width, height int, screen tcell.Screen) *Context { +func NewContext(width, height int, screen tcell.Screen, p func(*Popover)) *Context { vp := views.NewViewPort(screen, 0, 0, width, height) - return &Context{screen, vp, 0, 0} + return &Context{screen, vp, 0, 0, p} } func (ctx *Context) Subcontext(x, y, width, height int) *Context { @@ -49,7 +50,7 @@ func (ctx *Context) Subcontext(x, y, width, height int) *Context { panic(fmt.Errorf("Attempted to create context larger than parent")) } vp := views.NewViewPort(ctx.viewport, x, y, width, height) - return &Context{ctx.screen, vp, ctx.x + x, ctx.y + y} + return &Context{ctx.screen, vp, ctx.x + x, ctx.y + y, ctx.onPopover} } func (ctx *Context) SetCell(x, y int, ch rune, style tcell.Style) { @@ -113,3 +114,13 @@ func (ctx *Context) SetCursor(x, y int) { func (ctx *Context) HideCursor() { ctx.screen.HideCursor() } + +func (ctx *Context) Popover(x, y, width, height int, d Drawable) { + ctx.onPopover(&Popover{ + x: ctx.x + x, + y: ctx.y + y, + width: width, + height: height, + content: d, + }) +} |