Moved all the Go files out of the way again, this time so we can migrate them to more proper cgo usage.

1 files changed, 76 insertions, 0 deletions

diff --git a/BBB_GOFILES/checkbox.go b/BBB_GOFILES/checkbox.go
new file mode 100644
index 0000000..8177226
--- /dev/null
+++ b/BBB_GOFILES/checkbox.go
@@ -0,0 +1,76 @@
+// 12 december 2015
+
+package ui
+
+import (
+	"unsafe"
+)
+
+// #include "ui.h"
+// extern void doCheckboxOnToggled(uiCheckbox *, void *);
+// // see golang/go#19835
+// typedef void (*checkboxCallback)(uiCheckbox *, void *);
+import "C"
+
+// Checkbox is a Control that represents a box with a text label at its
+// side. When the user clicks the checkbox, a check mark will appear
+// in the box; clicking it again removes the check.
+type Checkbox struct {
+	ControlBase
+	c	*C.uiCheckbox
+	onToggled		func(*Checkbox)
+}
+
+// NewCheckbox creates a new Checkbox with the given text as its
+// label.
+func NewCheckbox(text string) *Checkbox {
+	c := new(Checkbox)
+
+	ctext := C.CString(text)
+	c.c = C.uiNewCheckbox(ctext)
+	freestr(ctext)
+
+	C.uiCheckboxOnToggled(c.c, C.checkboxCallback(C.doCheckboxOnToggled), nil)
+
+	c.ControlBase = NewControlBase(c, uintptr(unsafe.Pointer(c.c)))
+	return c
+}
+
+// Text returns the Checkbox's text.
+func (c *Checkbox) Text() string {
+	ctext := C.uiCheckboxText(c.c)
+	text := C.GoString(ctext)
+	C.uiFreeText(ctext)
+	return text
+}
+
+// SetText sets the Checkbox's text to text.
+func (c *Checkbox) SetText(text string) {
+	ctext := C.CString(text)
+	C.uiCheckboxSetText(c.c, ctext)
+	freestr(ctext)
+}
+
+// OnToggled registers f to be run when the user clicks the Checkbox.
+// Only one function can be registered at a time.
+func (c *Checkbox) OnToggled(f func(*Checkbox)) {
+	c.onToggled = f
+}
+
+//export doCheckboxOnToggled
+func doCheckboxOnToggled(cc *C.uiCheckbox, data unsafe.Pointer) {
+	c := ControlFromLibui(uintptr(unsafe.Pointer(cc))).(*Checkbox)
+	if c.onToggled != nil {
+		c.onToggled(c)
+	}
+}
+
+// Checked returns whether the Checkbox is checked.
+func (c *Checkbox) Checked() bool {
+	return tobool(C.uiCheckboxChecked(c.c))
+}
+
+// SetChecked sets whether the Checkbox is checked.
+func (c *Checkbox) SetChecked(checked bool) {
+	C.uiCheckboxSetChecked(c.c, frombool(checked))
+}