36 lines
865 B
Go
36 lines
865 B
Go
// 30 july 2014
|
|
|
|
package ui
|
|
|
|
// Control represents a control.
|
|
type Control interface {
|
|
setParent(p *controlParent) // controlParent defined per-platform
|
|
// nChildren() int // TODO
|
|
preferredSize(d *sizing) (width, height int)
|
|
resize(x int, y int, width int, height int, d *sizing)
|
|
nTabStops() int
|
|
}
|
|
|
|
type controlbase struct {
|
|
fsetParent func(p *controlParent)
|
|
fpreferredSize func(d *sizing) (width, height int)
|
|
fresize func(x int, y int, width int, height int, d *sizing)
|
|
fnTabStops func() int
|
|
}
|
|
|
|
func (c *controlbase) setParent(p *controlParent) {
|
|
c.fsetParent(p)
|
|
}
|
|
|
|
func (c *controlbase) preferredSize(d *sizing) (width, height int) {
|
|
return c.fpreferredSize(d)
|
|
}
|
|
|
|
func (c *controlbase) resize(x int, y int, width int, height int, d *sizing) {
|
|
c.fresize(x, y, width, height, d)
|
|
}
|
|
|
|
func (c *controlbase) nTabStops() int {
|
|
return c.fnTabStops()
|
|
}
|