blob: a46327901059520959d55d3a6dc63e0549043809 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
|
// SPDX-License-Identifier: GPL-2.0-or-later
/** \file
* Gtk <themes> helper code.
*/
/*
* Authors:
* Jabiertxof
* Martin Owens
*
* Copyright (C) 2017-2021 Authors
*
* Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#ifndef UI_THEMES_H_SEEN
#define UI_THEMES_H_SEEN
#include <cstring>
#include <glibmm.h>
#include <glibmm/ustring.h>
#include <gtkmm.h>
#include <map>
#include <pangomm/fontdescription.h>
#include <utility>
#include <vector>
#include <sigc++/signal.h>
#include "preferences.h"
namespace Inkscape {
namespace UI {
/**
* A simple mediator class that sets the state of a Gtk::ToggleToolButton when
* a preference is changed. Unlike the PrefPusher class, this does not provide
* the reverse process, so you still need to write your own handler for the
* "toggled" signal on the ToggleToolButton.
*/
typedef std::map<Glib::ustring, bool> gtkThemeList;
class ThemeContext
{
public:
ThemeContext();
~ThemeContext() = default;
// Name of theme -> has dark theme
typedef std::map<Glib::ustring, bool> gtkThemeList;
void inkscape_fill_gtk(const gchar *path, gtkThemeList &themes);
std::map<Glib::ustring, bool> get_available_themes();
void add_gtk_css(bool only_providers, bool cached = false);
void add_icon_theme();
Glib::ustring get_symbolic_colors();
Glib::RefPtr<Gtk::CssProvider> getColorizeProvider() { return _colorizeprovider;}
Glib::RefPtr<Gtk::CssProvider> getContrastThemeProvider() { return _contrastthemeprovider;}
Glib::RefPtr<Gtk::CssProvider> getThemeProvider() { return _themeprovider;}
Glib::RefPtr<Gtk::CssProvider> getStyleProvider() { return _styleprovider;}
Glib::RefPtr<Gtk::CssProvider> getUserProvider() { return _userprovider;}
sigc::signal<void ()> getChangeThemeSignal() { return _signal_change_theme;}
void themechangecallback();
/// Set application-wide font size adjustment by a factor, where 1 is 100% (no change)
void adjustGlobalFontScale(double factor);
/// Get current font scaling factor (50 - 150, percent of "normal" size)
double getFontScale() const;
/// Save font scaling factor in preferences
void saveFontScale(double scale);
static Glib::ustring get_font_scale_pref_path() { return "/theme/fontscale"; }
/// User-selected monospaced font used by XML dialog and attribute editor
Pango::FontDescription getMonospacedFont() const;
void saveMonospacedFont(Pango::FontDescription desc);
static Glib::ustring get_monospaced_font_pref_path() { return "/ui/mono-font/desc"; }
// True if current theme (applied one) is dark
bool isCurrentThemeDark(Gtk::Container *window);
static std::vector<guint32> getHighlightColors(Gtk::Window *window);
static void initialize_source_syntax_styles();
static void select_default_syntax_style(bool dark_theme);
private:
// user change theme
sigc::signal<void ()> _signal_change_theme;
Glib::RefPtr<Gtk::CssProvider> _styleprovider;
Glib::RefPtr<Gtk::CssProvider> _themeprovider;
Glib::RefPtr<Gtk::CssProvider> _contrastthemeprovider;
Glib::RefPtr<Gtk::CssProvider> _colorizeprovider;
Glib::RefPtr<Gtk::CssProvider> _spinbuttonprovider;
Glib::RefPtr<Gtk::CssProvider> _userprovider;
#if __APPLE__
Glib::RefPtr<Gtk::CssProvider> _macstyleprovider;
#endif
std::unique_ptr<Preferences::Observer> _spinbutton_observer;
Glib::RefPtr<Gtk::CssProvider> _fontsizeprovider = Gtk::CssProvider::create();
};
}
}
#endif /* !UI_THEMES_H_SEEN */
/*
Local Variables:
mode:c++
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
indent-tabs-mode:nil
fill-column:99
End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :
|
