From f8e3f12ab02b528f2a05a4f713d7af7ea8e44b42 Mon Sep 17 00:00:00 2001
From: Pietro Gagliardi <pietro10@mac.com>
Date: Fri, 11 Dec 2015 20:37:59 -0500
Subject: LET'S GET THIS FINAL REWRITE EVER STARTED

---
 prev/tab_unix.go | 51 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 prev/tab_unix.go

(limited to 'prev/tab_unix.go')

diff --git a/prev/tab_unix.go b/prev/tab_unix.go
new file mode 100644
index 0000000..5e77b17
--- /dev/null
+++ b/prev/tab_unix.go
@@ -0,0 +1,51 @@
+// +build !windows,!darwin
+
+// 25 july 2014
+
+package ui
+
+import (
+	"unsafe"
+)
+
+// #include "gtk_unix.h"
+import "C"
+
+type tab struct {
+	*controlSingleWidget
+	container *C.GtkContainer
+	notebook  *C.GtkNotebook
+
+	tabs []*container
+	children	[]Control
+}
+
+func newTab() Tab {
+	widget := C.gtk_notebook_new()
+	t := &tab{
+		controlSingleWidget:	newControlSingleWidget(widget),
+		container: (*C.GtkContainer)(unsafe.Pointer(widget)),
+		notebook:  (*C.GtkNotebook)(unsafe.Pointer(widget)),
+	}
+	// there are no scrolling arrows by default; add them in case there are too many tabs
+	C.gtk_notebook_set_scrollable(t.notebook, C.TRUE)
+	return t
+}
+
+func (t *tab) Append(name string, control Control) {
+	c := newContainer()
+	t.tabs = append(t.tabs, c)
+	// this calls gtk_container_add(), which, according to gregier in irc.gimp.net/#gtk+, acts just like gtk_notebook_append_page()
+	C.gtk_container_add(t.container, c.widget)
+	control.setParent(c.parent())
+	c.resize = control.resize
+	t.children = append(t.children, control)
+	cname := togstr(name)
+	defer freegstr(cname)
+	C.gtk_notebook_set_tab_label_text(t.notebook,
+		// unfortunately there does not seem to be a gtk_notebook_set_nth_tab_label_text()
+		C.gtk_notebook_get_nth_page(t.notebook, C.gint(len(t.tabs)-1)),
+		cname)
+}
+
+// no need to handle resize; the children containers handle that for us
-- 
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