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// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_GRADIENT_SELECTOR_H
#define SEEN_GRADIENT_SELECTOR_H
/*
* Gradient vector and position widget
*
* Authors:
* Lauris Kaplinski <lauris@kaplinski.com>
* Jon A. Cruz <jon@joncruz.org>
*
* Copyright (C) 2001-2002 Lauris Kaplinski
* Copyright (C) 2001 Ximian, Inc.
* Copyright (C) 2010 Jon A. Cruz
*
* Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include <gtkmm/box.h>
#include <gtkmm/liststore.h>
#include <gtkmm/scrolledwindow.h>
#include "object/sp-gradient-spread.h"
#include "object/sp-gradient-units.h"
#include <vector>
#include "gradient-selector-interface.h"
class SPDocument;
class SPGradient;
namespace Gtk {
class Button;
class CellRendererPixbuf;
class CellRendererText;
class ScrolledWindow;
class TreeView;
} // namespace Gtk
namespace Inkscape {
namespace UI {
namespace Widget {
class GradientVectorSelector;
class GradientSelector : public Gtk::Box, public GradientSelectorInterface {
public:
// enum SelectorMode { MODE_LINEAR, MODE_RADIAL, MODE_SWATCH };
class ModelColumns : public Gtk::TreeModel::ColumnRecord {
public:
ModelColumns()
{
add(name);
add(refcount);
add(color);
add(data);
add(pixbuf);
}
~ModelColumns() override = default;
Gtk::TreeModelColumn<Glib::ustring> name;
Gtk::TreeModelColumn<unsigned long> color;
Gtk::TreeModelColumn<gint> refcount;
Gtk::TreeModelColumn<SPGradient *> data;
Gtk::TreeModelColumn<Glib::RefPtr<Gdk::Pixbuf>> pixbuf;
};
private:
sigc::signal<void> _signal_grabbed;
sigc::signal<void> _signal_dragged;
sigc::signal<void> _signal_released;
sigc::signal<void, SPGradient *> _signal_changed;
SelectorMode _mode;
SPGradientUnits _gradientUnits;
SPGradientSpread _gradientSpread;
/* Vector selector */
GradientVectorSelector *_vectors;
/* Tree */
bool _checkForSelected(const Gtk::TreePath &path, const Gtk::TreeIter &iter, SPGradient *vector);
bool onKeyPressEvent(GdkEventKey *event);
void onTreeSelection();
void onGradientRename(const Glib::ustring &path_string, const Glib::ustring &new_text);
void onTreeNameColClick();
void onTreeColorColClick();
void onTreeCountColClick();
Gtk::TreeView *_treeview;
Gtk::ScrolledWindow *_scrolled_window;
ModelColumns *_columns;
Glib::RefPtr<Gtk::ListStore> _store;
Gtk::CellRendererPixbuf *_icon_renderer;
Gtk::CellRendererText *_text_renderer;
/* Editing buttons */
Gtk::Button *_edit;
Gtk::Button *_add;
Gtk::Button *_del;
Gtk::Button *_del2;
bool _blocked;
std::vector<Gtk::Widget *> _nonsolid;
std::vector<Gtk::Widget *> _swatch_widgets;
void selectGradientInTree(SPGradient *vector);
void moveSelection(int amount, bool down = true, bool toEnd = false);
void style_button(Gtk::Button *btn, char const *iconName);
void check_del_button();
// Signal handlers
void add_vector_clicked();
void edit_vector_clicked();
void delete_vector_clicked();
void delete_vector_clicked_2();
void vector_set(SPGradient *gr);
public:
GradientSelector();
void show_edit_button(bool show);
void set_name_col_size(int min_width);
void set_gradient_size(int width, int height);
inline decltype(_signal_changed) signal_changed() const { return _signal_changed; }
inline decltype(_signal_grabbed) signal_grabbed() const { return _signal_grabbed; }
inline decltype(_signal_dragged) signal_dragged() const { return _signal_dragged; }
inline decltype(_signal_released) signal_released() const { return _signal_released; }
void setGradient(SPGradient* gradient) override { /* no op */ }
SPGradient *getVector() override;
void setVector(SPDocument *doc, SPGradient *vector) override;
void setMode(SelectorMode mode) override;
void setUnits(SPGradientUnits units) override;
SPGradientUnits getUnits() override;
void setSpread(SPGradientSpread spread) override;
SPGradientSpread getSpread() override;
};
} // namespace Widget
} // namespace UI
} // namespace Inkscape
#endif // SEEN_GRADIENT_SELECTOR_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 :
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