Reimplemented Control.containerShow()/Control.containerHide(). Will be needed to fully move Tab on Windows away from container.

1 files changed, 15 insertions, 0 deletions

diff --git a/control.go b/control.go
index 34e5c84..52202b7 100644
--- a/control.go
+++ b/control.go
@@ -8,6 +8,11 @@ type Control interface {
 	preferredSize(d *sizing) (width, height int)
 	resize(x int, y int, width int, height int, d *sizing)
 	nTabStops() int		// used by the Windows backend
+
+	// these are provided for Tab on Windows, where we have to show and hide the individual tab pages manually
+	// if we ever get something like a SidebarStack of some sort, we'll need to implement this everywhere
+	containerShow()	// show if and only if programmer said to show
+	containerHide()	// hide regardless of whether programmer said to hide
 }
 
 type controlbase struct {
@@ -15,6 +20,8 @@ type controlbase struct {
 	fpreferredSize		func(d *sizing) (width, height int)
 	fresize			func(x int, y int, width int, height int, d *sizing)
 	fnTabStops		func() int
+	fcontainerShow	func()
+	fcontainerHide		func()
 }
 
 // children should not use the same name as these, otherwise weird things will happen
@@ -34,3 +41,11 @@ func (c *controlbase) resize(x int, y int, width int, height int, d *sizing) {
 func (c *controlbase) nTabStops() int {
 	return c.fnTabStops()
 }
+
+func (c *controlbase) containerShow() {
+	c.fcontainerShow()
+}
+
+func (c *controlbase) containerHide() {
+	c.fcontainerHide()
+}