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// SPDX-License-Identifier: GPL-2.0-or-later
/** @file
* @brief A dialog for Live Path Effects (LPE)
*/
/* Authors:
* Jabiertxof
* Adam Belis (UX/Design)
*
* Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#ifndef LIVEPATHEFFECTEDITOR_H
#define LIVEPATHEFFECTEDITOR_H
#include <memory>
#include <gtkmm/builder.h>
#include "live_effects/effect-enum.h"
#include "preferences.h"
#include "ui/dialog/dialog-base.h"
#include "ui/widget/completion-popup.h"
#include "ui/column-menu-builder.h"
namespace Gtk {
class Button;
}
namespace Inkscape {
namespace UI {
namespace Dialog {
/*
* @brief The LivePathEffectEditor class
*/
class LivePathEffectEditor : public DialogBase
{
public:
// No default constructor, noncopyable, nonassignable
LivePathEffectEditor();
~LivePathEffectEditor() override;
LivePathEffectEditor(LivePathEffectEditor const &d) = delete;
LivePathEffectEditor operator=(LivePathEffectEditor const &d) = delete;
static LivePathEffectEditor &getInstance() { return *new LivePathEffectEditor(); }
void move_list(gint origin, gint dest);
std::vector<std::pair<Gtk::Expander *, std::shared_ptr<Inkscape::LivePathEffect::LPEObjectReference> > > _LPEExpanders;
void showParams(std::pair<Gtk::Expander *, std::shared_ptr<Inkscape::LivePathEffect::LPEObjectReference> > expanderdata, bool changed);
bool updating = false;
SPLPEItem *current_lpeitem = nullptr;
std::pair<Gtk::Expander *, std::shared_ptr<Inkscape::LivePathEffect::LPEObjectReference> > current_lperef = std::make_pair(nullptr, nullptr);
static const LivePathEffect::EnumEffectData<LivePathEffect::EffectType> *getActiveData();
bool selection_changed_lock = false;
bool dnd = false;
private:
Glib::RefPtr<Gtk::Builder> _builder;
public:
Gtk::ListBox& LPEListBox;
gint dndx = 0;
gint dndy = 0;
protected:
bool apply(GdkEventButton *evt, Glib::RefPtr<Gtk::Builder> builder_effect,
const LivePathEffect::EnumEffectData<LivePathEffect::EffectType> *to_add);
void reload_effect_list();
void onButtonEvent(GdkEventButton* evt);
private:
void add_lpes(Inkscape::UI::Widget::CompletionPopup& popup, bool symbolic);
void clear_lpe_list();
void selectionChanged(Inkscape::Selection *selection) override;
void selectionModified(Inkscape::Selection *selection, guint flags) override;
void onSelectionChanged(Inkscape::Selection *selection);
bool toggleFavInLpe(GdkEventButton * evt, Glib::ustring name, Gtk::Button *favbutton);
bool closeExpander(GdkEventButton * evt);
void onAddGallery();
void expanded_notify(Gtk::Expander *expander);
void onAdd(Inkscape::LivePathEffect::EffectType etype);
void toggleVisible(Inkscape::LivePathEffect::Effect *lpe , Gtk::EventBox *visbutton);
bool is_appliable(LivePathEffect::EffectType etypen, Glib::ustring item_type, bool has_clip, bool has_mask);
void removeEffect(Gtk::Expander * expander);
void effect_list_reload(SPLPEItem *lpeitem);
SPLPEItem * clonetolpeitem();
void selection_info();
Inkscape::UI::Widget::CompletionPopup _lpes_popup;
void map_handler();
void clearMenu();
void setMenu();
bool lpeFlatten(std::shared_ptr<Inkscape::LivePathEffect::LPEObjectReference> lperef);
Gtk::Box& _LPEContainer;
Gtk::Box& _LPEAddContainer;
Gtk::Label&_LPESelectionInfo;
Gtk::ListBox&_LPEParentBox;
Gtk::Box&_LPECurrentItem;
PathEffectList effectlist;
Glib::RefPtr<Gtk::ListStore> _LPEList;
Glib::RefPtr<Gtk::ListStore> _LPEListFilter;
const LivePathEffect::EnumEffectDataConverter<LivePathEffect::EffectType> &converter;
Gtk::Widget *effectwidget = nullptr;
Gtk::Widget *popupwidg = nullptr;
GtkWidget *currentdrag = nullptr;
bool _reload_menu = false;
gint _buttons_width = 0;
bool _freezeexpander = false;
Glib::ustring _item_type;
bool _has_clip;
bool _has_mask;
bool _frezee = false;
Gtk::Button &_LPEGallery;
std::unique_ptr<Preferences::PreferencesObserver> const _showgallery_observer;
void on_showgallery_notify(Preferences::Entry const &new_val);
};
} // namespace Dialog
} // namespace UI
} // namespace Inkscape
#endif // LIVEPATHEFFECTEDITOR_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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