summaryrefslogtreecommitdiff
path: root/src/msd-osd-window.h
diff options
context:
space:
mode:
authorStefano Karapetsas <[email protected]>2014-01-16 15:18:49 +0100
committerStefano Karapetsas <[email protected]>2014-01-16 15:18:49 +0100
commit4fd2ae34e50e63ef562356f804dbdea81341f4e2 (patch)
tree7a6ae12e358e5eb40fe5da532b67826832921ea6 /src/msd-osd-window.h
parent971fadd332e3c46a4586441b7d116a9bfc4b2e9e (diff)
downloadmate-power-manager-4fd2ae34e50e63ef562356f804dbdea81341f4e2.tar.bz2
mate-power-manager-4fd2ae34e50e63ef562356f804dbdea81341f4e2.tar.xz
Copy paste latest OSD code from mate-settings-daemon
Diffstat (limited to 'src/msd-osd-window.h')
-rw-r--r--src/msd-osd-window.h102
1 files changed, 102 insertions, 0 deletions
diff --git a/src/msd-osd-window.h b/src/msd-osd-window.h
new file mode 100644
index 0000000..fd33d36
--- /dev/null
+++ b/src/msd-osd-window.h
@@ -0,0 +1,102 @@
+/* -*- Mode: C; indent-tabs-mode: nil; c-basic-offset: 8; tab-width: 8 -*-
+ *
+ * On-screen-display (OSD) window for mate-settings-daemon's plugins
+ *
+ * Copyright (C) 2006 William Jon McCann <[email protected]>
+ * Copyright (C) 2009 Novell, Inc
+ *
+ * Authors:
+ * William Jon McCann <[email protected]>
+ * Federico Mena-Quintero <[email protected]>
+ *
+ * This program 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, or (at your option) any later version.
+ *
+ * This program 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 program; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ */
+
+/* MsdOsdWindow is an "on-screen-display" window (OSD). It is the cute,
+ * semi-transparent, curved popup that appears when you press a hotkey global to
+ * the desktop, such as to change the volume, switch your monitor's parameters,
+ * etc.
+ *
+ * You can create a MsdOsdWindow and use it as a normal GtkWindow. It will
+ * automatically center itself, figure out if it needs to be composited, etc.
+ * Just pack your widgets in it, sit back, and enjoy the ride.
+ */
+
+#ifndef MSD_OSD_WINDOW_H
+#define MSD_OSD_WINDOW_H
+
+#include <glib-object.h>
+#include <gtk/gtk.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Alpha value to be used for foreground objects drawn in an OSD window */
+#define MSD_OSD_WINDOW_FG_ALPHA 1.0
+
+#define MSD_TYPE_OSD_WINDOW (msd_osd_window_get_type ())
+#define MSD_OSD_WINDOW(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), MSD_TYPE_OSD_WINDOW, MsdOsdWindow))
+#define MSD_OSD_WINDOW_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), MSD_TYPE_OSD_WINDOW, MsdOsdWindowClass))
+#define MSD_IS_OSD_WINDOW(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), MSD_TYPE_OSD_WINDOW))
+#define MSD_IS_OSD_WINDOW_CLASS(klass) (G_TYPE_INSTANCE_GET_CLASS ((klass), MSD_TYPE_OSD_WINDOW))
+#define MSD_OSD_WINDOW_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), MSD_TYPE_OSD_WINDOW, MsdOsdWindowClass))
+
+typedef struct MsdOsdWindow MsdOsdWindow;
+typedef struct MsdOsdWindowClass MsdOsdWindowClass;
+typedef struct MsdOsdWindowPrivate MsdOsdWindowPrivate;
+
+struct MsdOsdWindow {
+ GtkWindow parent;
+
+ MsdOsdWindowPrivate *priv;
+};
+
+struct MsdOsdWindowClass {
+ GtkWindowClass parent_class;
+
+#if GTK_CHECK_VERSION (3, 0, 0)
+ void (* draw_when_composited) (MsdOsdWindow *window, cairo_t *cr);
+#else
+ void (* expose_when_composited) (MsdOsdWindow *window, cairo_t *cr);
+#endif
+};
+
+GType msd_osd_window_get_type (void);
+
+GtkWidget * msd_osd_window_new (void);
+gboolean msd_osd_window_is_composited (MsdOsdWindow *window);
+gboolean msd_osd_window_is_valid (MsdOsdWindow *window);
+void msd_osd_window_update_and_hide (MsdOsdWindow *window);
+
+void msd_osd_window_draw_rounded_rectangle (cairo_t *cr,
+ gdouble aspect,
+ gdouble x,
+ gdouble y,
+ gdouble corner_radius,
+ gdouble width,
+ gdouble height);
+
+void msd_osd_window_color_reverse (const GdkColor *a,
+ GdkColor *b);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif