7e1a4800fa
Applications need a way to fix or adapt the decoration layout, for situations like split header bars. Setting the layout from the theme with a style property did not offer a good way to do this, and the ::show-close-button property does not provide fine-grained control. To improve the situation, move the layout string to a property of GtkHeaderBar which is backed by a setting. This allows platforms to set a default button layout independent of the theme, while applications can override the default. The style GtkWindow style property is now deprecated and ignored.
108 lines
4.0 KiB
C
108 lines
4.0 KiB
C
/*
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* Copyright (c) 2013 Red Hat, Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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* License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#ifndef __GTK_HEADER_BAR_H__
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#define __GTK_HEADER_BAR_H__
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#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
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#error "Only <gtk/gtk.h> can be included directly."
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#endif
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#include <gtk/gtkcontainer.h>
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G_BEGIN_DECLS
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#define GTK_TYPE_HEADER_BAR (gtk_header_bar_get_type ())
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#define GTK_HEADER_BAR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_HEADER_BAR, GtkHeaderBar))
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#define GTK_HEADER_BAR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_HEADER_BAR, GtkHeaderBarClass))
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#define GTK_IS_HEADER_BAR(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_HEADER_BAR))
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#define GTK_IS_HEADER_BAR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_HEADER_BAR))
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#define GTK_HEADER_BAR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_HEADER_BAR, GtkHeaderBarClass))
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typedef struct _GtkHeaderBar GtkHeaderBar;
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typedef struct _GtkHeaderBarPrivate GtkHeaderBarPrivate;
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typedef struct _GtkHeaderBarClass GtkHeaderBarClass;
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struct _GtkHeaderBar
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{
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GtkContainer container;
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};
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struct _GtkHeaderBarClass
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{
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GtkContainerClass parent_class;
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/* Padding for future expansion */
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void (*_gtk_reserved1) (void);
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void (*_gtk_reserved2) (void);
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void (*_gtk_reserved3) (void);
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void (*_gtk_reserved4) (void);
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};
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GDK_AVAILABLE_IN_3_10
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GType gtk_header_bar_get_type (void) G_GNUC_CONST;
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GDK_AVAILABLE_IN_3_10
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GtkWidget *gtk_header_bar_new (void);
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GDK_AVAILABLE_IN_3_10
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void gtk_header_bar_set_title (GtkHeaderBar *bar,
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const gchar *title);
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GDK_AVAILABLE_IN_3_10
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const gchar *gtk_header_bar_get_title (GtkHeaderBar *bar);
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GDK_AVAILABLE_IN_3_10
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void gtk_header_bar_set_subtitle (GtkHeaderBar *bar,
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const gchar *subtitle);
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GDK_AVAILABLE_IN_3_10
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const gchar *gtk_header_bar_get_subtitle (GtkHeaderBar *bar);
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GDK_AVAILABLE_IN_3_10
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void gtk_header_bar_set_custom_title (GtkHeaderBar *bar,
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GtkWidget *title_widget);
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GDK_AVAILABLE_IN_3_10
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GtkWidget *gtk_header_bar_get_custom_title (GtkHeaderBar *bar);
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GDK_AVAILABLE_IN_3_10
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void gtk_header_bar_pack_start (GtkHeaderBar *bar,
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GtkWidget *child);
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GDK_AVAILABLE_IN_3_10
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void gtk_header_bar_pack_end (GtkHeaderBar *bar,
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GtkWidget *child);
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GDK_AVAILABLE_IN_3_10
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gboolean gtk_header_bar_get_show_close_button (GtkHeaderBar *bar);
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GDK_AVAILABLE_IN_3_10
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void gtk_header_bar_set_show_close_button (GtkHeaderBar *bar,
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gboolean setting);
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GDK_AVAILABLE_IN_3_12
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void gtk_header_bar_set_has_subtitle (GtkHeaderBar *bar,
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gboolean setting);
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GDK_AVAILABLE_IN_3_12
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gboolean gtk_header_bar_get_has_subtitle (GtkHeaderBar *bar);
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GDK_AVAILABLE_IN_3_12
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void gtk_header_bar_set_decoration_layout (GtkHeaderBar *bar,
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const gchar *layout);
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GDK_AVAILABLE_IN_3_12
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const gchar *gtk_header_bar_get_decoration_layout (GtkHeaderBar *bar);
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G_END_DECLS
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#endif /* __GTK_HEADER_BAR_H__ */
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