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// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_SP_DASH_SELECTOR_NEW_H
#define SEEN_SP_DASH_SELECTOR_NEW_H
/* Authors:
* Lauris Kaplinski <lauris@kaplinski.com>
* Maximilian Albert <maximilian.albert> (gtkmm-ification)
*
* Copyright (C) 2002 Lauris Kaplinski
*
* Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "ui/widget/spinbutton.h"
#include <gtkmm/box.h>
#include <gtkmm/combobox.h>
#include <gtkmm/liststore.h>
#include <sigc++/signal.h>
#include "scrollprotected.h"
namespace Inkscape {
namespace UI {
namespace Widget {
/**
* Class that wraps a combobox and spinbutton for selecting dash patterns.
*/
class DashSelector : public Gtk::Box {
public:
DashSelector();
~DashSelector() override;
/**
* Get and set methods for dashes
*/
void set_dash(const std::vector<double>& dash, double offset);
const std::vector<double>& get_dash(double* offset) const;
sigc::signal<void ()> changed_signal;
double get_offset();
private:
/**
* Initialize dashes list from preferences
*/
static void init_dashes();
/**
* Fill a pixbuf with the dash pattern using standard cairo drawing
*/
Cairo::RefPtr<Cairo::Surface> sp_dash_to_pixbuf(const std::vector<double>& pattern);
/**
* Fill a pixbuf with text standard cairo drawing
*/
Cairo::RefPtr<Cairo::Surface> sp_text_to_pixbuf(const char* text);
/**
* Callback for combobox image renderer
*/
void prepareImageRenderer( Gtk::TreeModel::const_iterator const &row );
/**
* Callback for offset adjustment changing
*/
void offset_value_changed();
/**
* Callback for combobox selection changing
*/
void on_selection();
/**
* Combobox columns
*/
class DashColumns : public Gtk::TreeModel::ColumnRecord {
public:
Gtk::TreeModelColumn<std::size_t> dash;
DashColumns() {
add(dash);
}
};
DashColumns dash_columns;
Glib::RefPtr<Gtk::ListStore> _dash_store;
ScrollProtected<Gtk::ComboBox> _dash_combo;
Gtk::CellRendererPixbuf _image_renderer;
Glib::RefPtr<Gtk::Adjustment> _offset;
Inkscape::UI::Widget::SpinButton *_sb;
static gchar const *const _prefs_path;
int _preview_width;
int _preview_height;
int _preview_lineheight;
std::vector<double>* _pattern = nullptr;
};
} // namespace Widget
} // namespace UI
} // namespace Inkscape
#endif // SEEN_SP_DASH_SELECTOR_NEW_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:textwidth=99 :
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