From 973617fcf740560ccd6c61bf3d63657d0875191c Mon Sep 17 00:00:00 2001 From: Emilio Pozuelo Monfort Date: Mon, 8 Aug 2011 10:03:40 +0100 Subject: Add a GtkClutterActor subclass that clips the corners https://bugzilla.gnome.org/show_bug.cgi?id=656150 --- src/Makefile.am | 4 ++- src/empathy-rounded-actor.c | 68 +++++++++++++++++++++++++++++++++++++++++++++ src/empathy-rounded-actor.h | 63 +++++++++++++++++++++++++++++++++++++++++ 3 files changed, 134 insertions(+), 1 deletion(-) create mode 100644 src/empathy-rounded-actor.c create mode 100644 src/empathy-rounded-actor.h (limited to 'src') diff --git a/src/Makefile.am b/src/Makefile.am index b2222c2e9..fbbf989c0 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -174,7 +174,9 @@ empathy_call_SOURCES = \ ev-sidebar.c \ ev-sidebar.h \ empathy-mic-menu.c \ - empathy-mic-menu.h + empathy-mic-menu.h \ + empathy-rounded-actor.c \ + empathy-rounded-actor.h nodist_empathy_call_SOURCES = $(BUILT_SOURCES) diff --git a/src/empathy-rounded-actor.c b/src/empathy-rounded-actor.c new file mode 100644 index 000000000..463a73c61 --- /dev/null +++ b/src/empathy-rounded-actor.c @@ -0,0 +1,68 @@ +/* + * empathy-rounded-actor.c - Source for EmpathyRoundedActor + * Copyright (C) 2011 Collabora Ltd. + * @author Emilio Pozuelo Monfort + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + + +#include +#include + +#include "empathy-rounded-actor.h" + +G_DEFINE_TYPE(EmpathyRoundedActor, empathy_rounded_actor, GTK_CLUTTER_TYPE_ACTOR) + +static void +empathy_rounded_actor_paint (ClutterActor *actor) +{ + ClutterActorBox allocation = { 0, }; + gfloat width, height; + + clutter_actor_get_allocation_box (actor, &allocation); + clutter_actor_box_get_size (&allocation, &width, &height); + + cogl_path_new (); + + /* create and store a path describing a rounded rectangle */ + cogl_path_round_rectangle (0, 0, width, height, height / 2, 0.1); + + cogl_clip_push_from_path (); + + CLUTTER_ACTOR_CLASS (empathy_rounded_actor_parent_class)->paint (actor); + + cogl_clip_pop (); +} + +static void +empathy_rounded_actor_init (EmpathyRoundedActor *self) +{ +} + +static void +empathy_rounded_actor_class_init (EmpathyRoundedActorClass *klass) +{ + ClutterActorClass *actor_class = CLUTTER_ACTOR_CLASS (klass); + + actor_class->paint = empathy_rounded_actor_paint; +} + +ClutterActor * +empathy_rounded_actor_new (void) +{ + return CLUTTER_ACTOR ( + g_object_new (EMPATHY_TYPE_ROUNDED_ACTOR, NULL)); +} diff --git a/src/empathy-rounded-actor.h b/src/empathy-rounded-actor.h new file mode 100644 index 000000000..e4c83b078 --- /dev/null +++ b/src/empathy-rounded-actor.h @@ -0,0 +1,63 @@ +/* + * empathy-rounded-actor.h - Header for EmpathyRoundedActor + * Copyright (C) 2011 Collabora Ltd. + * @author Emilio Pozuelo Monfort + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef __EMPATHY_ROUNDED_ACTOR_H__ +#define __EMPATHY_ROUNDED_ACTOR_H__ + +#include +#include + +G_BEGIN_DECLS + +typedef struct _EmpathyRoundedActor EmpathyRoundedActor; +typedef struct _EmpathyRoundedActorClass EmpathyRoundedActorClass; + +struct _EmpathyRoundedActorClass { + GtkClutterActorClass parent_class; +}; + +struct _EmpathyRoundedActor { + GtkClutterActor parent; +}; + +GType empathy_rounded_actor_get_type (void); + +/* TYPE MACROS */ +#define EMPATHY_TYPE_ROUNDED_ACTOR \ + (empathy_rounded_actor_get_type ()) +#define EMPATHY_ROUNDED_ACTOR(obj) \ + (G_TYPE_CHECK_INSTANCE_CAST((obj), EMPATHY_TYPE_ROUNDED_ACTOR, \ + EmpathyRoundedActor)) +#define EMPATHY_ROUNDED_ACTOR_CLASS(klass) \ + (G_TYPE_CHECK_CLASS_CAST((klass), EMPATHY_TYPE_ROUNDED_ACTOR, \ + EmpathyRoundedActorClass)) +#define EMPATHY_IS_ROUNDED_ACTOR(obj) \ + (G_TYPE_CHECK_INSTANCE_TYPE((obj), EMPATHY_TYPE_ROUNDED_ACTOR)) +#define EMPATHY_IS_ROUNDED_ACTOR_CLASS(klass) \ + (G_TYPE_CHECK_CLASS_TYPE((klass), EMPATHY_TYPE_ROUNDED_ACTOR)) +#define EMPATHY_ROUNDED_ACTOR_GET_CLASS(obj) \ + (G_TYPE_INSTANCE_GET_CLASS ((obj), EMPATHY_TYPE_ROUNDED_ACTOR, \ + EmpathyRoundedActorClass)) + +ClutterActor *empathy_rounded_actor_new (void); + +G_END_DECLS + +#endif /* #ifndef __EMPATHY_ROUNDED_ACTOR_H__*/ -- cgit v1.2.3