497e66ce6a
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
66 lines
2.7 KiB
C
66 lines
2.7 KiB
C
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
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/*
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* st-theme-context.c: holds global information about a tree of styled objects
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*
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* Copyright 2009, 2010 Red Hat, Inc.
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* Copyright 2009 Florian Müllner
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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
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* published by the Free Software Foundation, either version 2.1 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
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* 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, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __ST_THEME_CONTEXT_H__
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#define __ST_THEME_CONTEXT_H__
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#include <clutter/clutter.h>
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#include <pango/pango.h>
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#include "st-theme-node.h"
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G_BEGIN_DECLS
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/**
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* SECTION:st-theme-context
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* @short_description: holds global information about a tree of styled objects
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*
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* #StThemeContext is responsible for managing information global to a tree of styled objects,
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* such as the set of stylesheets or the default font. In normal usage, a #StThemeContext
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* is bound to a #ClutterStage; a singleton #StThemeContext can be obtained for a #ClutterStage
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* by using st_theme_context_get_for_stage().
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*/
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#define ST_TYPE_THEME_CONTEXT (st_theme_context_get_type ())
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G_DECLARE_FINAL_TYPE (StThemeContext, st_theme_context,
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ST, THEME_CONTEXT, GObject)
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StThemeContext *st_theme_context_new (void);
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StThemeContext *st_theme_context_get_for_stage (ClutterStage *stage);
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void st_theme_context_set_theme (StThemeContext *context,
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StTheme *theme);
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StTheme * st_theme_context_get_theme (StThemeContext *context);
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void st_theme_context_set_font (StThemeContext *context,
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const PangoFontDescription *font);
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const PangoFontDescription *st_theme_context_get_font (StThemeContext *context);
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StThemeNode * st_theme_context_get_root_node (StThemeContext *context);
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StThemeNode * st_theme_context_intern_node (StThemeContext *context,
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StThemeNode *node);
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int st_theme_context_get_scale_factor (StThemeContext *context);
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G_END_DECLS
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#endif /* __ST_THEME_CONTEXT_H__ */
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