1 files changed, 71 insertions, 0 deletions
diff --git a/container_unix.go b/container_unix.go
new file mode 100644
index 0000000..fbfd993
--- /dev/null
+++ b/container_unix.go
@@ -0,0 +1,71 @@
+// +build !windows,!darwin
+
+// 23 february 2014
+
+package ui
+
+import (
+	"unsafe"
+)
+
+// #include "gtk_unix.h"
+import "C"
+
+type container struct {
+	containerbase
+	layoutwidget		*C.GtkWidget
+	layoutcontainer	*C.GtkContainer
+}
+
+type sizing struct {
+	sizingbase
+
+	// for size calculations
+	// gtk+ needs nothing
+
+	// for the actual resizing
+	shouldVAlignTop	bool
+}
+
+func newContainer(child Control) *container {
+	c := new(container)
+	widget := C.newContainer(unsafe.Pointer(c))
+	c.layoutwidget = widget
+	c.layoutcontainer = (*C.GtkContainer)(unsafe.Pointer(widget))
+	c.child = child
+	c.child.setParent(&controlParent{c.layoutcontainer})
+	return c
+}
+
+func (c *container) setParent(p *controlParent) {
+	C.gtk_container_add(p.c, c.layoutwidget)
+}
+
+//export containerResizing
+func containerResizing(data unsafe.Pointer, r *C.GtkAllocation) {
+	c := (*container)(data)
+	c.resize(int(r.x), int(r.y), int(r.width), int(r.height))
+}
+
+const (
+	gtkXMargin = 12
+	gtkYMargin = 12
+	gtkXPadding = 12
+	gtkYPadding = 6
+)
+
+func (c *container) beginResize() (d *sizing) {
+	d = new(sizing)
+	if spaced {
+		d.xmargin = gtkXMargin
+		d.ymargintop = gtkYMargin
+		d.ymarginbottom = d.ymargintop
+		d.xpadding = gtkXPadding
+		d.ypadding = gtkYPadding
+	}
+	return d
+}
+
+func (c *container) translateAllocationCoords(allocations []*allocation, winwidth, winheight int) {
+	// no need for coordinate conversion with gtk+
+}