Adding upstream version 1.2.2.upstream/1.2.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 223 insertions, 0 deletions

diff --git a/src/ui/widget/font-variants.h b/src/ui/widget/font-variants.h
new file mode 100644
index 0000000..b581aa5
--- /dev/null
+++ b/src/ui/widget/font-variants.h
@@ -0,0 +1,223 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Author:
+ *   Tavmjong Bah <tavmjong@free.fr>
+ *
+ * Copyright (C) 2015, 2018 Tavmong Bah
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#ifndef INKSCAPE_UI_WIDGET_FONT_VARIANT_H
+#define INKSCAPE_UI_WIDGET_FONT_VARIANT_H
+
+#include <gtkmm/expander.h>
+#include <gtkmm/checkbutton.h>
+#include <gtkmm/radiobutton.h>
+#include <gtkmm/entry.h>
+#include <gtkmm/grid.h>
+#include <gtkmm/hvbox.h>
+
+class SPDesktop;
+class SPObject;
+class SPStyle;
+class SPCSSAttr;
+
+namespace Inkscape {
+namespace UI {
+namespace Widget {
+
+class Feature;
+
+/**
+ * A container for selecting font variants (OpenType Features).
+ */
+class FontVariants : public Gtk::Box
+{
+
+public:
+
+    /**
+     * Constructor
+     */
+    FontVariants();
+
+protected:
+    // Ligatures: To start, use four check buttons.
+    Gtk::Expander       _ligatures_frame;
+    Gtk::Grid           _ligatures_grid;
+    Gtk::CheckButton    _ligatures_common;
+    Gtk::CheckButton    _ligatures_discretionary;
+    Gtk::CheckButton    _ligatures_historical;
+    Gtk::CheckButton    _ligatures_contextual;
+    Gtk::Label          _ligatures_label_common;
+    Gtk::Label          _ligatures_label_discretionary;
+    Gtk::Label          _ligatures_label_historical;
+    Gtk::Label          _ligatures_label_contextual;
+
+    // Position: Exclusive options
+    Gtk::Expander       _position_frame;
+    Gtk::Grid           _position_grid;
+    Gtk::RadioButton    _position_normal;
+    Gtk::RadioButton    _position_sub;
+    Gtk::RadioButton    _position_super;
+    
+    // Caps: Exclusive options (maybe a dropdown menu to save space?)
+    Gtk::Expander       _caps_frame;
+    Gtk::Grid           _caps_grid;
+    Gtk::RadioButton    _caps_normal;
+    Gtk::RadioButton    _caps_small;
+    Gtk::RadioButton    _caps_all_small;
+    Gtk::RadioButton    _caps_petite;
+    Gtk::RadioButton    _caps_all_petite;
+    Gtk::RadioButton    _caps_unicase;
+    Gtk::RadioButton    _caps_titling;
+
+    // Numeric: Complicated!
+    Gtk::Expander       _numeric_frame;
+    Gtk::Grid           _numeric_grid;
+
+    Gtk::RadioButton    _numeric_default_style;
+    Gtk::RadioButton    _numeric_lining;
+    Gtk::Label          _numeric_lining_label;
+    Gtk::RadioButton    _numeric_old_style;
+    Gtk::Label          _numeric_old_style_label;
+
+    Gtk::RadioButton    _numeric_default_width;
+    Gtk::RadioButton    _numeric_proportional;
+    Gtk::Label          _numeric_proportional_label;
+    Gtk::RadioButton    _numeric_tabular;
+    Gtk::Label          _numeric_tabular_label;
+
+    Gtk::RadioButton    _numeric_default_fractions;
+    Gtk::RadioButton    _numeric_diagonal;
+    Gtk::Label          _numeric_diagonal_label;
+    Gtk::RadioButton    _numeric_stacked;
+    Gtk::Label          _numeric_stacked_label;
+
+    Gtk::CheckButton    _numeric_ordinal;
+    Gtk::Label          _numeric_ordinal_label;
+
+    Gtk::CheckButton    _numeric_slashed_zero;
+    Gtk::Label          _numeric_slashed_zero_label;
+
+    // East Asian: Complicated!
+    Gtk::Expander       _asian_frame;
+    Gtk::Grid           _asian_grid;
+
+    Gtk::RadioButton    _asian_default_variant;
+    Gtk::RadioButton    _asian_jis78;
+    Gtk::RadioButton    _asian_jis83;
+    Gtk::RadioButton    _asian_jis90;
+    Gtk::RadioButton    _asian_jis04;
+    Gtk::RadioButton    _asian_simplified;
+    Gtk::RadioButton    _asian_traditional;
+
+    Gtk::RadioButton    _asian_default_width;
+    Gtk::RadioButton    _asian_full_width;
+    Gtk::RadioButton    _asian_proportional_width;
+
+    Gtk::CheckButton    _asian_ruby;
+
+    // -----
+    Gtk::Expander       _feature_frame;
+    Gtk::Grid           _feature_grid;
+    Gtk::Box            _feature_vbox;
+    Gtk::Entry          _feature_entry;
+    Gtk::Label          _feature_label;
+    Gtk::Label          _feature_list;
+    Gtk::Label          _feature_substitutions;
+
+private:
+    void ligatures_init();
+    void ligatures_callback();
+
+    void position_init();
+    void position_callback();
+
+    void caps_init();
+    void caps_callback();
+
+    void numeric_init();
+    void numeric_callback();
+
+    void asian_init();
+    void asian_callback();
+
+    void feature_init();
+public:
+    void feature_callback();
+
+private:
+    // To determine if we need to write out property (may not be necessary)
+    unsigned _ligatures_all;
+    unsigned _position_all;
+    unsigned _caps_all;
+    unsigned _numeric_all;
+    unsigned _asian_all;
+
+    unsigned _ligatures_mix;
+    unsigned _position_mix;
+    unsigned _caps_mix;
+    unsigned _numeric_mix;
+    unsigned _asian_mix;
+
+    bool _ligatures_changed;
+    bool _position_changed;
+    bool _caps_changed;
+    bool _numeric_changed;
+    bool _feature_changed;
+    bool _asian_changed;
+
+    std::map<std::string, Feature*> _features;
+
+    sigc::signal<void> _changed_signal;
+
+public:
+
+    /**
+     * Update GUI based on query results.
+     */
+    void update( SPStyle const *query, bool different_features, Glib::ustring& font_spec );
+
+    /**
+     * Update GUI based on OpenType features of selected font.
+     */
+    void update_opentype( Glib::ustring& font_spec );
+
+    /**
+     * Fill SPCSSAttr based on settings of buttons.
+     */
+    void fill_css( SPCSSAttr* css );
+
+    /**
+     * Get CSS string for markup.
+     */
+    Glib::ustring get_markup();
+
+    /**
+     * Let others know that user has changed GUI settings.
+     * (Used to enable 'Apply' and 'Default' buttons.)
+     */
+    sigc::connection connectChanged(sigc::slot<void> slot) {
+        return _changed_signal.connect(slot);
+    }
+};
+
+ 
+} // namespace Widget
+} // namespace UI
+} // namespace Inkscape
+
+#endif // INKSCAPE_UI_WIDGET_FONT_VARIANT_H
+
+/*
+  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 :