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Implement serialization to GVariant (WIP).

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This commit is contained in:
Daiki Ueno
2011-02-02 18:40:52 +09:00
parent 453c3fee79
commit b631f54a54
7 changed files with 338 additions and 4 deletions
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62
eek/eek-element.c
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@ -34,6 +34,7 @@
#include "eek-element.h"
#include "eek-container.h"
#include "eek-serializable.h"
enum {
PROP_0,
@ -42,7 +43,11 @@ enum {
PROP_LAST
};
G_DEFINE_ABSTRACT_TYPE (EekElement, eek_element, G_TYPE_OBJECT);
static void eek_serializable_iface_init (EekSerializableIface *iface);
G_DEFINE_ABSTRACT_TYPE_WITH_CODE (EekElement, eek_element, G_TYPE_OBJECT,
G_IMPLEMENT_INTERFACE (EEK_TYPE_SERIALIZABLE,
eek_serializable_iface_init));
#define EEK_ELEMENT_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE ((obj), EEK_TYPE_ELEMENT, EekElementPrivate))
@ -55,6 +60,61 @@ struct _EekElementPrivate
EekElement *parent;
};
static GVariant *
_g_variant_new_bounds (EekBounds *bounds)
{
GVariantBuilder builder;
g_variant_builder_init (&builder, G_VARIANT_TYPE ("ad"));
g_variant_builder_add (&builder, "d", bounds->x);
g_variant_builder_add (&builder, "d", bounds->y);
g_variant_builder_add (&builder, "d", bounds->width);
g_variant_builder_add (&builder, "d", bounds->height);
return g_variant_builder_end (&builder);
}
static void
_g_variant_get_bounds (GVariant *variant, EekBounds *bounds)
{
g_variant_get_child (variant, 0, "d", &bounds->x);
g_variant_get_child (variant, 1, "d", &bounds->y);
g_variant_get_child (variant, 2, "d", &bounds->width);
g_variant_get_child (variant, 3, "d", &bounds->height);
}
static void
eek_element_real_serialize (EekSerializable *self,
GVariantBuilder *builder)
{
EekElementPrivate *priv = EEK_ELEMENT_GET_PRIVATE(self);
g_variant_builder_add (builder, "s", priv->name);
g_variant_builder_add (builder, "v", _g_variant_new_bounds (&priv->bounds));
}
static gsize
eek_element_real_deserialize (EekSerializable *self,
GVariant *variant,
gsize index)
{
EekElementPrivate *priv = EEK_ELEMENT_GET_PRIVATE(self);
GVariant *bounds;
g_variant_get_child (variant, index++, "s", &priv->name);
g_variant_get_child (variant, index++, "v", &bounds);
_g_variant_get_bounds (bounds, &priv->bounds);
return index;
}
static void
eek_serializable_iface_init (EekSerializableIface *iface)
{
iface->serialize = eek_element_real_serialize;
iface->deserialize = eek_element_real_deserialize;
}
static void
eek_element_real_set_parent (EekElement *self,
EekElement *parent)