diff options
| -rw-r--r-- | gtk/Makefile.am | 2 | ||||
| -rw-r--r-- | gtk/gtkstyleanimation.c | 82 | ||||
| -rw-r--r-- | gtk/gtkstyleanimationprivate.h | 67 |
3 files changed, 151 insertions, 0 deletions
diff --git a/gtk/Makefile.am b/gtk/Makefile.am index cc9c3020f1..f8e4c32c13 100644 --- a/gtk/Makefile.am +++ b/gtk/Makefile.am @@ -508,6 +508,7 @@ gtk_private_h_sources = \ gtksettingsprivate.h \ gtksizegroup-private.h \ gtksocketprivate.h \ + gtkstyleanimationprivate.h \ gtkstylecascadeprivate.h \ gtkstylecontextprivate.h \ gtkstylepropertiesprivate.h \ @@ -791,6 +792,7 @@ gtk_base_c_sources = \ gtkstatusbar.c \ gtkstatusicon.c \ gtkstock.c \ + gtkstyleanimation.c \ gtkstylecascade.c \ gtkstylecontext.c \ gtkstyleproperties.c \ diff --git a/gtk/gtkstyleanimation.c b/gtk/gtkstyleanimation.c new file mode 100644 index 0000000000..aab78bddd7 --- /dev/null +++ b/gtk/gtkstyleanimation.c @@ -0,0 +1,82 @@ +/* + * Copyright © 2012 Red Hat Inc. + * + * 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, see <http://www.gnu.org/licenses/>. + * + * Authors: Benjamin Otte <otte@gnome.org> + */ + +#include "config.h" + +#include "gtkstyleanimationprivate.h" + +G_DEFINE_ABSTRACT_TYPE (GtkStyleAnimation, _gtk_style_animation, G_TYPE_OBJECT) + +static GtkBitmask * +gtk_style_animation_real_set_values (GtkStyleAnimation *animation, + GtkBitmask *changed, + gint64 for_time_us, + GtkCssComputedValues *values) +{ + return changed; +} + +static gboolean +gtk_style_animation_real_is_finished (GtkStyleAnimation *animation, + gint64 at_time_us) +{ + return TRUE; +} + +static void +_gtk_style_animation_class_init (GtkStyleAnimationClass *klass) +{ + klass->set_values = gtk_style_animation_real_set_values; + klass->is_finished = gtk_style_animation_real_is_finished; +} + +static void +_gtk_style_animation_init (GtkStyleAnimation *animation) +{ +} + +GtkBitmask * +_gtk_style_animation_set_values (GtkStyleAnimation *animation, + GtkBitmask *changed, + gint64 for_time_us, + GtkCssComputedValues *values) +{ + GtkStyleAnimationClass *klass; + + g_return_val_if_fail (GTK_IS_STYLE_ANIMATION (animation), changed); + g_return_val_if_fail (GTK_IS_CSS_COMPUTED_VALUES (values), changed); + + klass = GTK_STYLE_ANIMATION_GET_CLASS (animation); + + return klass->set_values (animation, changed, for_time_us, values); +} + +gboolean +_gtk_style_animation_is_finished (GtkStyleAnimation *animation, + gint64 at_time_us) +{ + GtkStyleAnimationClass *klass; + + g_return_val_if_fail (GTK_IS_STYLE_ANIMATION (animation), TRUE); + + klass = GTK_STYLE_ANIMATION_GET_CLASS (animation); + + return klass->is_finished (animation, at_time_us); +} + diff --git a/gtk/gtkstyleanimationprivate.h b/gtk/gtkstyleanimationprivate.h new file mode 100644 index 0000000000..5d5d6c602e --- /dev/null +++ b/gtk/gtkstyleanimationprivate.h @@ -0,0 +1,67 @@ +/* + * Copyright © 2012 Red Hat Inc. + * + * 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, see <http://www.gnu.org/licenses/>. + * + * Authors: Benjamin Otte <otte@gnome.org> + */ + +#ifndef __GTK_STYLE_ANIMATION_PRIVATE_H__ +#define __GTK_STYLE_ANIMATION_PRIVATE_H__ + +#include <glib-object.h> +#include "gtkcsscomputedvaluesprivate.h" + +G_BEGIN_DECLS + +#define GTK_TYPE_STYLE_ANIMATION (_gtk_style_animation_get_type ()) +#define GTK_STYLE_ANIMATION(obj) (G_TYPE_CHECK_INSTANCE_CAST (obj, GTK_TYPE_STYLE_ANIMATION, GtkStyleAnimation)) +#define GTK_STYLE_ANIMATION_CLASS(cls) (G_TYPE_CHECK_CLASS_CAST (cls, GTK_TYPE_STYLE_ANIMATION, GtkStyleAnimationClass)) +#define GTK_IS_STYLE_ANIMATION(obj) (G_TYPE_CHECK_INSTANCE_TYPE (obj, GTK_TYPE_STYLE_ANIMATION)) +#define GTK_IS_STYLE_ANIMATION_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE (obj, GTK_TYPE_STYLE_ANIMATION)) +#define GTK_STYLE_ANIMATION_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_STYLE_ANIMATION, GtkStyleAnimationClass)) + +typedef struct _GtkStyleAnimation GtkStyleAnimation; +typedef struct _GtkStyleAnimationClass GtkStyleAnimationClass; + +struct _GtkStyleAnimation +{ + GObject parent; +}; + +struct _GtkStyleAnimationClass +{ + GObjectClass parent_class; + + gboolean (* is_finished) (GtkStyleAnimation *animation, + gint64 at_time_us); + GtkBitmask * (* set_values) (GtkStyleAnimation *animation, + GtkBitmask *changed, + gint64 for_time_us, + GtkCssComputedValues *values); +}; + +GType _gtk_style_animation_get_type (void) G_GNUC_CONST; + +GtkBitmask * _gtk_style_animation_set_values (GtkStyleAnimation *animation, + GtkBitmask *changed, + gint64 for_time_us, + GtkCssComputedValues *values) G_GNUC_WARN_UNUSED_RESULT; +gboolean _gtk_style_animation_is_finished (GtkStyleAnimation *animation, + gint64 at_time_us); + + +G_END_DECLS + +#endif /* __GTK_STYLE_ANIMATION_PRIVATE_H__ */ |