From bd44815a5480061b48106d209767e3ad6d724a13 Mon Sep 17 00:00:00 2001
From: Pietro Gagliardi <pietro10@mac.com>
Date: Mon, 27 Oct 2014 15:21:47 -0400
Subject: Migrated the GTK+ backend to the new new container system in which
 containers are no longer full controls but are still used to hold more than
 one control and handle the resizing entirely on their own.

---
 window_unix.go | 24 +++++-------------------
 1 file changed, 5 insertions(+), 19 deletions(-)

(limited to 'window_unix.go')

diff --git a/window_unix.go b/window_unix.go
index 6b15bc1..236cac7 100644
--- a/window_unix.go
+++ b/window_unix.go
@@ -10,7 +10,6 @@ import (
 
 // #include "gtk_unix.h"
 // extern gboolean windowClosing(GtkWidget *, GdkEvent *, gpointer);
-// extern void windowResized(GtkWidget *, GdkRectangle *, gpointer);
 import "C"
 
 type window struct {
@@ -25,8 +24,6 @@ type window struct {
 
 	child			Control
 	container		*container
-
-	margined		bool
 }
 
 func newWindow(title string, width int, height int, control Control) *window {
@@ -50,13 +47,8 @@ func newWindow(title string, width int, height int, control Control) *window {
 	C.gtk_window_resize(w.window, C.gint(width), C.gint(height))
 	w.container = newContainer()
 	w.child.setParent(w.container.parent())
-	w.container.setParent(&controlParent{w.wc})
-	// notice that we connect this to the container
-	g_signal_connect_after(		// so we get it after the child container has been allocated
-		C.gpointer(unsafe.Pointer(w.container.widget)),
-		"size-allocate",
-		C.GCallback(C.windowResized),
-		C.gpointer(unsafe.Pointer(w)))
+	w.container.resize = w.child.resize
+	C.gtk_container_add(w.wc, w.container.widget)
 	// for dialogs; otherwise, they will be modal to all windows, not just this one
 	w.group = C.gtk_window_group_new()
 	C.gtk_window_group_add_window(w.group, w.window)
@@ -90,11 +82,11 @@ func (w *window) OnClosing(e func() bool) {
 }
 
 func (w *window) Margined() bool {
-	return w.margined
+	return w.container.margined
 }
 
 func (w *window) SetMargined(margined bool) {
-	w.margined = margined
+	w.container.margined = margined
 }
 
 //export windowClosing
@@ -107,10 +99,4 @@ func windowClosing(wid *C.GtkWidget, e *C.GdkEvent, data C.gpointer) C.gboolean
 	return C.GDK_EVENT_STOP // keeps window alive
 }
 
-//export windowResized
-func windowResized(wid *C.GtkWidget, r *C.GdkRectangle, data C.gpointer) {
-	w := (*window)(unsafe.Pointer(data))
-	a := w.container.allocation(w.margined)
-	d := w.beginResize()
-	w.child.resize(int(a.x), int(a.y), int(a.width), int(a.height), d)
-}
+// no need for windowResized; the child container takes care of that
-- 
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