livepatheffect-editor.h

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// SPDX-License-Identifier: GPL-2.0-or-later
/* 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 "live_effects/effect-enum.h"
#include "object/sp-lpe-item.h"       // PathEffectList
#include "ui/dialog/dialog-base.h"
#include "ui/widget/completion-popup.h"
 
namespace Glib {
class ValueBase;
} // namespace Glib
 
namespace Gtk {
class Box;
class Builder;
class Button;
class Expander;
class Label;
class ListBox;
class ListStore;
class Widget;
} // namespace Gtk
 
namespace Inkscape {
class Selection;
} // namespace Inkscape
 
namespace Inkscape::LivePathEffect {
class Effect;
class LPEObjectReference;
} // namespace Inkscape::LivePathEffect
 
class SPLPEItem;
 
namespace Inkscape::UI::Dialog {
 
/*
 * @brief The LivePathEffectEditor class
 */
class LivePathEffectEditor final : public DialogBase
{
public:
    LivePathEffectEditor();
    ~LivePathEffectEditor() final;
    void focus_dialog() override;
    void move_list(int origin, int dest);
 
    using LPEExpander = std::pair<Gtk::Expander *, PathEffectSharedPtr>;
    void showParams(LPEExpander const &expanderdata, bool changed);
 
private:
    std::vector<LPEExpander> _LPEExpanders;
    bool updating = false;
    SPLPEItem *current_lpeitem = nullptr;
    SPUse *_current_use = nullptr;
    LPEExpander current_lperef = {nullptr, nullptr};
    bool selection_changed_lock = false;
    bool dnd = false;
    Glib::RefPtr<Gtk::Builder> _builder;
    Gtk::ListBox& LPEListBox;
    int dndx = 0;
    int dndy = 0;
 
    struct LPEMetadata;
    void add_lpes(UI::Widget::CompletionPopup &, bool symbolic, std::vector<LPEMetadata> &&lpes);
    Glib::ustring get_tooltip(LivePathEffect::EffectType, Glib::ustring const &untranslated_label);
 
    void clear_lpe_list();
    void selectionChanged (Inkscape::Selection *selection                ) final;
    void selectionModified(Inkscape::Selection *selection, unsigned flags) final;
    void onSelectionChanged(Inkscape::Selection *selection);
    void expanded_notify(Gtk::Expander *expander);
    void onAdd(Inkscape::LivePathEffect::EffectType etype);
    bool showWarning(std::string const &msg);
    void toggleVisible(Inkscape::LivePathEffect::Effect *lpe, Gtk::Button *visbutton);
    bool can_apply(LivePathEffect::EffectType, Glib::ustring const &item_type, bool has_clip, bool has_mask);
    void removeEffect(Gtk::Expander * expander);
    [[nodiscard]] bool on_drop(Gtk::Widget &widget,
                               Glib::ValueBase const &value, int pos_target);
    void effect_list_reload(SPLPEItem *lpeitem);
    void selection_info();
    void clearMenu();
    void setMenu();
    bool lpeFlatten(PathEffectSharedPtr const &lperef);
    SPLPEItem * clonetolpeitem();
 
    void add_item_actions(PathEffectSharedPtr const &lperef,
                          Glib::ustring const &, Gtk::Widget &item,
                          bool is_first, bool is_last);
    void enable_item_action(Gtk::Widget &item, Glib::ustring const &name, bool enabled);
    void enable_fav_actions(Gtk::Widget &item, bool has_fav);
    void do_item_action_undoable(PathEffectSharedPtr const &lperef,
                                 void (SPLPEItem::* const method)(),
                                 Glib::ustring const &description);
    void do_item_action_defaults(PathEffectSharedPtr const &lpreref,
                                 void (LivePathEffect::Effect::* const method)());
    void do_item_action_favorite(PathEffectSharedPtr const &lpreref,
                                 Glib::ustring const &untranslated_label, Gtk::Widget &item,
                                 bool has_fav);
 
    Inkscape::UI::Widget::CompletionPopup _lpes_popup;
    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;
    int _buttons_width = 0;
    bool _freezeexpander = false;
    Glib::ustring _item_type;
    bool _has_clip = false;
    bool _has_mask = false;
    bool _experimental = false;
};
 
} // namespace Inkscape::UI::Dialog
 
#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 :