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libeek: share a single drawing context among each clutter elements

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A new class EekClutterDrawingContext maintains the context used to draw actors. Single EekClutterDrawingContext instance is shared by EekClutterKeyboard, EekClutterSection, EekClutterKey, and EekClutterKeyActor.
This commit is contained in:
Daiki Ueno
2010-06-16 10:32:34 +09:00
parent 63b9fea27b
commit 473a9a9b2a
15 changed files with 349 additions and 145 deletions
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24
eek/eek-clutter-section.c
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@ -35,6 +35,7 @@ G_DEFINE_TYPE (EekClutterSection, eek_clutter_section, EEK_TYPE_SECTION);
struct _EekClutterSectionPrivate
{
EekClutterDrawingContext *context;
ClutterActor *actor;
};
@ -101,6 +102,7 @@ eek_clutter_section_real_create_key (EekSection *self,
gint column,
gint row)
{
EekClutterSectionPrivate *priv = EEK_CLUTTER_SECTION_GET_PRIVATE(self);
EekKey *key;
gint num_columns, num_rows;
EekOrientation orientation;
@ -111,10 +113,7 @@ eek_clutter_section_real_create_key (EekSection *self,
eek_section_get_row (self, row, &num_columns, &orientation);
g_return_val_if_fail (column < num_columns, NULL);
key = g_object_new (EEK_TYPE_CLUTTER_KEY,
"column", column,
"row", row,
NULL);
key = eek_clutter_key_new (priv->context, column, row);
g_return_val_if_fail (key, NULL);
g_signal_connect (key, "pressed", G_CALLBACK(pressed_event), self);
@ -136,6 +135,10 @@ eek_clutter_section_dispose (GObject *object)
{
EekClutterSectionPrivate *priv = EEK_CLUTTER_SECTION_GET_PRIVATE(object);
if (priv->context) {
g_object_unref (priv->context);
priv->context = NULL;
}
if (priv->actor) {
g_object_unref (priv->actor);
priv->actor = NULL;
@ -177,3 +180,16 @@ eek_clutter_section_get_actor (EekClutterSection *section)
}
return priv->actor;
}
EekSection *
eek_clutter_section_new (EekClutterDrawingContext *context)
{
EekClutterSection *section;
g_return_val_if_fail (context, NULL);
section = g_object_new (EEK_TYPE_CLUTTER_SECTION, NULL);
section->priv->context = context;
g_object_ref_sink (G_OBJECT(section->priv->context));
return EEK_SECTION(section);
}