From b3631b588bc09dda1fa17c7071e594d25eda8cc1 Mon Sep 17 00:00:00 2001
From: Nick Bowler <nbowler@draconx.ca>
Date: Sun, 22 Mar 2009 18:30:05 -0400
Subject: [PATCH] Add aspect ratio property.

---
 aspectbin.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/aspectbin.c b/aspectbin.c
index ba3bbda..bc74a67 100644
--- a/aspectbin.c
+++ b/aspectbin.c
@@ -22,6 +22,7 @@
 
 enum {
 	PROP_0,
+	PROP_RATIO,
 	PROP_CONSTRAIN,
 	PROP_FILL,
 };
@@ -81,6 +82,13 @@ static void aspect_bin_class_init(AspectBinClass *class)
 	object_class->set_property = aspect_bin_set_property;
 	object_class->get_property = aspect_bin_get_property;
 
+	g_object_class_install_property(object_class,
+		PROP_RATIO,
+		g_param_spec_float("ratio",
+			"Aspect Ratio",
+			"Width:height ratio of the body.",
+			0.2, 5.0, 1.0,
+			G_PARAM_READWRITE));
 	g_object_class_install_property(object_class,
 		PROP_FILL,
 		g_param_spec_boolean("fill",
@@ -115,8 +123,15 @@ static void aspect_bin_set_property(GObject      *object,
                                     GParamSpec   *pspec)
 {
 	AspectBin *abin = ASPECT_BIN(object);
+	gfloat tmp;
 
 	switch (prop_id) {
+	case PROP_RATIO:
+		tmp = abin->ratio;
+		abin->ratio = g_value_get_float(value);
+		if (tmp != abin->ratio)
+			gtk_widget_queue_resize(GTK_WIDGET(abin));
+		break;
 	case PROP_CONSTRAIN:
 		abin->constrain = g_value_get_boolean(value);
 		gtk_widget_queue_resize(GTK_WIDGET(abin));
@@ -138,6 +153,9 @@ static void aspect_bin_get_property(GObject    *object,
 	AspectBin *abin = ASPECT_BIN(object);
 
 	switch (prop_id) {
+	case PROP_RATIO:
+		g_value_set_float(value, abin->ratio);
+		break;
 	case PROP_CONSTRAIN:
 		g_value_set_boolean(value, abin->constrain);
 		break;
-- 
2.43.2