50 lines
1.2 KiB
Go
50 lines
1.2 KiB
Go
|
package views
|
||
|
|
|
||
|
|
import "git.tordarus.net/Tordarus/tui"
|
||
|
|
|
||
|
|
// CoordGroup is a tui.Group which places its children on predefined coordinates
|
||
|
|
type CoordGroup struct {
|
||
|
|
tui.ViewTmpl
|
||
|
|
views map[tui.View]tui.Dimension
|
||
|
|
}
|
||
|
|
|
||
|
|
var _ tui.Group = &CoordGroup{}
|
||
|
|
|
||
|
|
func NewCoordGroup() *CoordGroup {
|
||
|
|
return &CoordGroup{
|
||
|
|
views: map[tui.View]tui.Dimension{},
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
func (g *CoordGroup) Views() []tui.View {
|
||
|
|
s := make([]tui.View, 0, len(g.views))
|
||
|
|
for v := range g.views {
|
||
|
|
s = append(s, v)
|
||
|
|
}
|
||
|
|
return s
|
||
|
|
}
|
||
|
|
|
||
|
|
// SetView places v at the given coordinates with the given dimensions.
|
||
|
|
// v will be added to g's children if not already added before
|
||
|
|
func (g *CoordGroup) SetView(v tui.View, x, y, width, height int) {
|
||
|
|
g.views[v] = tui.Dimension{Point: tui.Point{X: x, Y: y}, Size: tui.Size{Width: width, Height: height}}
|
||
|
|
}
|
||
|
|
func (g *CoordGroup) Draw(buf *tui.ViewBuffer) {
|
||
|
|
for v, d := range g.views {
|
||
|
|
v.Draw(buf.Sub(d.X, d.Y, d.Width, d.Height))
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
func (v *CoordGroup) Layout() (prefWidth, prefHeight int) {
|
||
|
|
return -1, -1
|
||
|
|
}
|
||
|
|
|
||
|
|
func (g *CoordGroup) OnKeyPressed(event *tui.KeyEvent) (consumed bool) {
|
||
|
|
for _, view := range g.Views() {
|
||
|
|
if view.OnKeyPressed(event) {
|
||
|
|
return true
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return false
|
||
|
|
}
|