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Diffstat (limited to 'lib/ui')
-rw-r--r--lib/ui/context.go17
1 files changed, 9 insertions, 8 deletions
diff --git a/lib/ui/context.go b/lib/ui/context.go
index d7796bf..d450fd8 100644
--- a/lib/ui/context.go
+++ b/lib/ui/context.go
@@ -10,7 +10,9 @@ 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
}
func (ctx *Context) X() int {
@@ -35,7 +37,7 @@ func (ctx *Context) Height() int {
func NewContext(width, height int, screen tcell.Screen) *Context {
vp := views.NewViewPort(screen, 0, 0, width, height)
- return &Context{vp}
+ return &Context{screen, vp, 0, 0}
}
func (ctx *Context) Subcontext(x, y, width, height int) *Context {
@@ -47,7 +49,7 @@ 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{vp}
+ return &Context{ctx.screen, vp, ctx.x + x, ctx.y + y}
}
func (ctx *Context) SetCell(x, y int, ch rune, style tcell.Style) {
@@ -105,10 +107,9 @@ func (ctx *Context) Fill(x, y, width, height int, rune rune, style tcell.Style)
}
func (ctx *Context) SetCursor(x, y int) {
- // FIXME: Cursor needs to be set on tcell.Screen, or layout has to
- // provide a CellModel
- // cv := views.NewCellView()
- // cv.Init()
- // cv.SetView(ctx.viewport)
- // cv.SetCursor(x, y)
+ ctx.screen.ShowCursor(ctx.x+x, ctx.y+y)
+}
+
+func (ctx *Context) HideCursor() {
+ ctx.screen.HideCursor()
}