gnome-shell/src/st/st-theme-context.h
Georges Basile Stavracas Neto 497e66ce6a st/theme-context: Add a getter for the scale-factor property
Will be used by the next commit to avoid going through the GObject
machinery when retrieving the scale factor.

https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1176
2020-04-06 11:24:30 -03:00

66 lines
2.7 KiB
C

/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
/*
* st-theme-context.c: holds global information about a tree of styled objects
*
* Copyright 2009, 2010 Red Hat, Inc.
* Copyright 2009 Florian Müllner
*
* 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 2.1 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef __ST_THEME_CONTEXT_H__
#define __ST_THEME_CONTEXT_H__
#include <clutter/clutter.h>
#include <pango/pango.h>
#include "st-theme-node.h"
G_BEGIN_DECLS
/**
* SECTION:st-theme-context
* @short_description: holds global information about a tree of styled objects
*
* #StThemeContext is responsible for managing information global to a tree of styled objects,
* such as the set of stylesheets or the default font. In normal usage, a #StThemeContext
* is bound to a #ClutterStage; a singleton #StThemeContext can be obtained for a #ClutterStage
* by using st_theme_context_get_for_stage().
*/
#define ST_TYPE_THEME_CONTEXT (st_theme_context_get_type ())
G_DECLARE_FINAL_TYPE (StThemeContext, st_theme_context,
ST, THEME_CONTEXT, GObject)
StThemeContext *st_theme_context_new (void);
StThemeContext *st_theme_context_get_for_stage (ClutterStage *stage);
void st_theme_context_set_theme (StThemeContext *context,
StTheme *theme);
StTheme * st_theme_context_get_theme (StThemeContext *context);
void st_theme_context_set_font (StThemeContext *context,
const PangoFontDescription *font);
const PangoFontDescription *st_theme_context_get_font (StThemeContext *context);
StThemeNode * st_theme_context_get_root_node (StThemeContext *context);
StThemeNode * st_theme_context_intern_node (StThemeContext *context,
StThemeNode *node);
int st_theme_context_get_scale_factor (StThemeContext *context);
G_END_DECLS
#endif /* __ST_THEME_CONTEXT_H__ */