X-Git-Url: http://git.draconx.ca/gitweb/aspectbin.git/blobdiff_plain/4b6acfc09d3af7822977aedd04dfadd47aa210d9..b8806b4988a36fbcdc3cc2f9ab35af6ab0e3147f:/aspectbin.c

diff --git a/aspectbin.c b/aspectbin.c
index 1b2af29..8ab752c 100644
--- a/aspectbin.c
+++ b/aspectbin.c
@@ -1,10 +1,21 @@
 #include <stdio.h>
 #include "aspectbin.h"
 
+enum {
+	PROP_0,
+	PROP_CONSTRAIN,
+};
+
 static void aspect_bin_size_request(GtkWidget *, GtkRequisition *);
 static void aspect_bin_size_allocate(GtkWidget *, GtkAllocation *);
+static void aspect_bin_add(GtkContainer *, GtkWidget *);
 static void aspect_bin_remove(GtkContainer *, GtkWidget *);
 static void aspect_bin_forall(GtkContainer *, gboolean, GtkCallback, gpointer);
+static GType aspect_bin_child_type(GtkContainer *);
+
+static void aspect_bin_get_property(GObject *, guint, GValue *, GParamSpec *);
+static void aspect_bin_set_property(GObject *, guint, const GValue *,
+                                                          GParamSpec *);
 
 G_DEFINE_TYPE(AspectBin, aspect_bin, GTK_TYPE_CONTAINER)
 
@@ -21,14 +32,28 @@ static void aspect_bin_init(AspectBin *abin)
 
 static void aspect_bin_class_init(AspectBinClass *class)
 {
+	GObjectClass      *object_class    = G_OBJECT_CLASS(class);
 	GtkWidgetClass    *widget_class    = GTK_WIDGET_CLASS(class);
 	GtkContainerClass *container_class = GTK_CONTAINER_CLASS(class);
 
 	widget_class->size_request  = aspect_bin_size_request;
 	widget_class->size_allocate = aspect_bin_size_allocate;
 
-	container_class->remove = aspect_bin_remove;
-	container_class->forall = aspect_bin_forall;
+	container_class->add        = aspect_bin_add;
+	container_class->remove     = aspect_bin_remove;
+	container_class->forall     = aspect_bin_forall;
+	container_class->child_type = aspect_bin_child_type;
+
+	object_class->set_property = aspect_bin_set_property;
+	object_class->get_property = aspect_bin_get_property;
+
+	g_object_class_install_property(object_class, PROP_CONSTRAIN,
+		g_param_spec_boolean("constrain",
+			"Constrain",
+			"TRUE if side child should expand only as much as the"
+			                                               " body",
+			FALSE,
+			G_PARAM_READWRITE));
 }
 
 GtkWidget *aspect_bin_new(void)
@@ -36,6 +61,53 @@ GtkWidget *aspect_bin_new(void)
 	return GTK_WIDGET(g_object_new(ASPECT_BIN_TYPE, NULL));
 }
 
+static void aspect_bin_set_property(GObject      *object,
+                                    guint         prop_id,
+                                    const GValue *value,
+                                    GParamSpec   *pspec)
+{
+	AspectBin *abin = ASPECT_BIN(object);
+
+	switch (prop_id) {
+	case PROP_CONSTRAIN:
+		abin->constrain = g_value_get_boolean(value);
+		gtk_widget_queue_resize(GTK_WIDGET(abin));
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
+	}
+}
+
+static void aspect_bin_get_property(GObject    *object,
+                                    guint       prop_id,
+                                    GValue     *value,
+                                    GParamSpec *pspec)
+{
+	AspectBin *abin = ASPECT_BIN(object);
+
+	switch (prop_id) {
+	case PROP_CONSTRAIN:
+		g_value_set_boolean(value, abin->constrain);
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
+	}
+}
+
+static void aspect_bin_add(GtkContainer *container, GtkWidget *widget)
+{
+	AspectBin *abin;
+	g_return_if_fail(IS_ASPECT_BIN(container));
+	abin = ASPECT_BIN(container);
+
+	if (!abin->body)
+		aspect_bin_set_body(abin, widget, 1);
+	else if (!abin->side)
+		aspect_bin_set_side(abin, widget);
+	else
+		g_warning("AspectBin cannot have more than 2 children.\n");
+}
+
 static void aspect_bin_remove(GtkContainer *container, GtkWidget *child)
 {
 	AspectBin *abin = ASPECT_BIN(container);
@@ -61,6 +133,13 @@ static void aspect_bin_forall(GtkContainer *container,
 		callback(abin->side, callback_data);
 }
 
+static GType aspect_bin_child_type(GtkContainer *container)
+{
+	if (!ASPECT_BIN(container)->body || !ASPECT_BIN(container)->side)
+		return GTK_TYPE_WIDGET;
+	return G_TYPE_NONE;
+}
+
 static void
 aspect_bin_size_request(GtkWidget *widget, GtkRequisition *requisition)
 {
@@ -174,3 +253,15 @@ void aspect_bin_set_side(AspectBin *abin, GtkWidget *widget)
 	if (set_widget(&abin->side, GTK_WIDGET(abin), widget))
 		gtk_widget_queue_resize(GTK_WIDGET(abin));
 }
+
+GtkWidget *aspect_bin_get_body(AspectBin *abin)
+{
+	g_return_val_if_fail(IS_ASPECT_BIN(abin), NULL);
+	return abin->body;
+}
+
+GtkWidget *aspect_bin_get_side(AspectBin *abin)
+{
+	g_return_val_if_fail(IS_ASPECT_BIN(abin), NULL);
+	return abin->side;
+}