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262 lines
6.9 KiB
C
262 lines
6.9 KiB
C
/* gtktoolshell.c
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* Copyright (C) 2007 Openismus GmbH
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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* Author:
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* Mathias Hasselmann
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*/
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#include "config.h"
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#include "gtktoolshell.h"
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#include "gtkwidget.h"
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#include "gtkintl.h"
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/**
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* SECTION:gtktoolshell
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* @Short_description: Interface for containers containing GtkToolItem widgets
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* @Title: GtkToolShell
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* @see_also: #GtkToolbar, #GtkToolItem
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*
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* The #GtkToolShell interface allows container widgets to provide additional
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* information when embedding #GtkToolItem widgets.
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*/
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/**
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* GtkToolShell:
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*
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* Dummy structure for accessing instances of #GtkToolShellIface.
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*/
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typedef GtkToolShellIface GtkToolShellInterface;
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G_DEFINE_INTERFACE (GtkToolShell, gtk_tool_shell, GTK_TYPE_WIDGET);
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static GtkReliefStyle gtk_tool_shell_real_get_relief_style (GtkToolShell *shell);
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static GtkOrientation gtk_tool_shell_real_get_text_orientation (GtkToolShell *shell);
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static gfloat gtk_tool_shell_real_get_text_alignment (GtkToolShell *shell);
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static PangoEllipsizeMode gtk_tool_shell_real_get_ellipsize_mode (GtkToolShell *shell);
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static void
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gtk_tool_shell_default_init (GtkToolShellInterface *iface)
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{
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iface->get_relief_style = gtk_tool_shell_real_get_relief_style;
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iface->get_text_orientation = gtk_tool_shell_real_get_text_orientation;
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iface->get_text_alignment = gtk_tool_shell_real_get_text_alignment;
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iface->get_ellipsize_mode = gtk_tool_shell_real_get_ellipsize_mode;
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}
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static GtkReliefStyle
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gtk_tool_shell_real_get_relief_style (GtkToolShell *shell)
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{
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return GTK_RELIEF_NONE;
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}
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static GtkOrientation
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gtk_tool_shell_real_get_text_orientation (GtkToolShell *shell)
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{
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return GTK_ORIENTATION_HORIZONTAL;
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}
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static gfloat
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gtk_tool_shell_real_get_text_alignment (GtkToolShell *shell)
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{
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return 0.5f;
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}
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static PangoEllipsizeMode
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gtk_tool_shell_real_get_ellipsize_mode (GtkToolShell *shell)
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{
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return PANGO_ELLIPSIZE_NONE;
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}
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/**
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* gtk_tool_shell_get_icon_size:
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* @shell: a #GtkToolShell
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*
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* Retrieves the icon size for the tool shell. Tool items must not call this
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* function directly, but rely on gtk_tool_item_get_icon_size() instead.
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*
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* Returns: (type int): the current size for icons of @shell
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*
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* Since: 2.14
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**/
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GtkIconSize
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gtk_tool_shell_get_icon_size (GtkToolShell *shell)
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{
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return GTK_TOOL_SHELL_GET_IFACE (shell)->get_icon_size (shell);
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}
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/**
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* gtk_tool_shell_get_orientation:
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* @shell: a #GtkToolShell
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*
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* Retrieves the current orientation for the tool shell. Tool items must not
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* call this function directly, but rely on gtk_tool_item_get_orientation()
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* instead.
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*
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* Returns: the current orientation of @shell
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*
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* Since: 2.14
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**/
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GtkOrientation
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gtk_tool_shell_get_orientation (GtkToolShell *shell)
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{
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return GTK_TOOL_SHELL_GET_IFACE (shell)->get_orientation (shell);
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}
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/**
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* gtk_tool_shell_get_style:
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* @shell: a #GtkToolShell
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*
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* Retrieves whether the tool shell has text, icons, or both. Tool items must
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* not call this function directly, but rely on gtk_tool_item_get_toolbar_style()
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* instead.
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*
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* Returns: the current style of @shell
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*
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* Since: 2.14
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**/
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GtkToolbarStyle
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gtk_tool_shell_get_style (GtkToolShell *shell)
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{
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return GTK_TOOL_SHELL_GET_IFACE (shell)->get_style (shell);
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}
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/**
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* gtk_tool_shell_get_relief_style:
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* @shell: a #GtkToolShell
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*
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* Returns the relief style of buttons on @shell. Tool items must not call this
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* function directly, but rely on gtk_tool_item_get_relief_style() instead.
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*
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* Returns: The relief style of buttons on @shell.
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*
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* Since: 2.14
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**/
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GtkReliefStyle
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gtk_tool_shell_get_relief_style (GtkToolShell *shell)
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{
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GtkToolShellIface *iface = GTK_TOOL_SHELL_GET_IFACE (shell);
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return iface->get_relief_style (shell);
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}
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/**
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* gtk_tool_shell_rebuild_menu:
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* @shell: a #GtkToolShell
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*
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* Calling this function signals the tool shell that the overflow menu item for
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* tool items have changed. If there is an overflow menu and if it is visible
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* when this function it called, the menu will be rebuilt.
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*
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* Tool items must not call this function directly, but rely on
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* gtk_tool_item_rebuild_menu() instead.
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*
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* Since: 2.14
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**/
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void
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gtk_tool_shell_rebuild_menu (GtkToolShell *shell)
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{
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GtkToolShellIface *iface = GTK_TOOL_SHELL_GET_IFACE (shell);
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if (iface->rebuild_menu)
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iface->rebuild_menu (shell);
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}
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/**
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* gtk_tool_shell_get_text_orientation:
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* @shell: a #GtkToolShell
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*
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* Retrieves the current text orientation for the tool shell. Tool items must not
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* call this function directly, but rely on gtk_tool_item_get_text_orientation()
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* instead.
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*
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* Returns: the current text orientation of @shell
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*
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* Since: 2.20
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**/
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GtkOrientation
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gtk_tool_shell_get_text_orientation (GtkToolShell *shell)
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{
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GtkToolShellIface *iface = GTK_TOOL_SHELL_GET_IFACE (shell);
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return iface->get_text_orientation (shell);
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}
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/**
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* gtk_tool_shell_get_text_alignment:
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* @shell: a #GtkToolShell
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*
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* Retrieves the current text alignment for the tool shell. Tool items must not
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* call this function directly, but rely on gtk_tool_item_get_text_alignment()
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* instead.
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*
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* Returns: the current text alignment of @shell
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*
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* Since: 2.20
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**/
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gfloat
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gtk_tool_shell_get_text_alignment (GtkToolShell *shell)
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{
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GtkToolShellIface *iface = GTK_TOOL_SHELL_GET_IFACE (shell);
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return iface->get_text_alignment (shell);
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}
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/**
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* gtk_tool_shell_get_ellipsize_mode:
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* @shell: a #GtkToolShell
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*
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* Retrieves the current ellipsize mode for the tool shell. Tool items must not
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* call this function directly, but rely on gtk_tool_item_get_ellipsize_mode()
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* instead.
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*
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* Returns: the current ellipsize mode of @shell
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*
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* Since: 2.20
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**/
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PangoEllipsizeMode
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gtk_tool_shell_get_ellipsize_mode (GtkToolShell *shell)
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{
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GtkToolShellIface *iface = GTK_TOOL_SHELL_GET_IFACE (shell);
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return iface->get_ellipsize_mode (shell);
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}
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/**
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* gtk_tool_shell_get_text_size_group:
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* @shell: a #GtkToolShell
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*
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* Retrieves the current text size group for the tool shell. Tool items must not
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* call this function directly, but rely on gtk_tool_item_get_text_size_group()
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* instead.
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*
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* Returns: (transfer none): the current text size group of @shell
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*
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* Since: 2.20
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**/
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GtkSizeGroup *
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gtk_tool_shell_get_text_size_group (GtkToolShell *shell)
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{
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GtkToolShellIface *iface = GTK_TOOL_SHELL_GET_IFACE (shell);
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if (iface->get_text_size_group)
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return GTK_TOOL_SHELL_GET_IFACE (shell)->get_text_size_group (shell);
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return NULL;
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}
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