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// 7 july 2014
package ui
import (
"unsafe"
)
// #include "gtk_unix.h"
import "C"
type widgetbase struct {
widget *C.GtkWidget
}
func newWidget(w *C.GtkWidget) *widget {
return &widget{
widget: w,
}
}
type button struct {
*widgetbase
button *C.GtkButton
}
func newButton(text string) *Request {
c := make(chan interface{})
return &Request{
op: func() {
ctext := togstr(text)
defer freegstr(ctext)
widget := C.gtk_button_new_with_label(ctext)
c <- &button{
widget: newWidget(widget),
button: (*C.GtkButton)(unsafe.Pointer(widget)),
}
},
resp: c,
}
}
// TODO OnClicked
func (b *button) Text() *Request {
c := make(chan interface{})
return &Request{
op: func() {
c <- fromgstr(C.gtk_button_get_label(b.button))
},
resp: c,
}
}
func (b *button) SetText(text string) *Request {
c := make(chan interface{})
return &Request{
op: func() {
ctext := togstr(text)
defer freegstr(ctext)
C.gtk_button_set_label(b.button, ctext)
c <- struct{}{}
},
resp: c,
}
}
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