Adding upstream version 1.3+ds.upstream/1.3+dsupstream

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

1 files changed, 204 insertions, 0 deletions

diff --git a/src/ui/dialog/objects.h b/src/ui/dialog/objects.h
new file mode 100644
index 0000000..5a19a53
--- /dev/null
+++ b/src/ui/dialog/objects.h
@@ -0,0 +1,204 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * A simple dialog for objects UI.
+ *
+ * Authors:
+ *   Theodore Janeczko
+ *   Tavmjong Bah
+ *
+ * Copyright (C) Theodore Janeczko 2012 <flutterguy317@gmail.com>
+ *               Tavmjong Bah 2017
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#ifndef SEEN_OBJECTS_PANEL_H
+#define SEEN_OBJECTS_PANEL_H
+
+#include <gtkmm/box.h>
+#include <gtkmm/builder.h>
+#include <gtkmm/dialog.h>
+#include <gtkmm/modelbutton.h>
+#include <gtkmm/popover.h>
+#include <gtkmm/scale.h>
+
+#include "helper/auto-connection.h"
+#include "xml/node-observer.h"
+
+#include "ui/dialog/dialog-base.h"
+#include "ui/widget/color-picker.h"
+#include "ui/widget/preferences-widget.h"
+
+#include "selection.h"
+#include "style-enums.h"
+#include "color-rgba.h"
+
+using Inkscape::XML::Node;
+using namespace Inkscape::UI::Widget;
+
+class SPObject;
+class SPGroup;
+// struct SPColorSelector;
+
+namespace Inkscape {
+namespace UI {
+
+namespace Widget { class ImageToggler; }
+namespace Dialog {
+
+class ObjectsPanel;
+class ObjectWatcher;
+
+enum {COL_LABEL, COL_VISIBLE, COL_LOCKED};
+
+using SelectionState = int;
+enum SelectionStates : SelectionState {
+    SELECTED_NOT = 0,     // Object is NOT in desktop's selection
+    SELECTED_OBJECT = 1,  // Object is in the desktop's selection
+    LAYER_FOCUSED = 2,    // This layer is the desktop's focused layer
+    LAYER_FOCUS_CHILD = 4 // This object is a child of the focused layer
+};
+
+/**
+ * A panel that displays objects.
+ */
+class ObjectsPanel : public DialogBase
+{
+public:
+    ObjectsPanel();
+    ~ObjectsPanel() override;
+
+    class ModelColumns;
+
+protected:
+    void desktopReplaced() override;
+    void documentReplaced() override;
+    void layerChanged(SPObject *obj);
+    void selectionChanged(Selection *selected) override;
+    ObjectWatcher *unpackToObject(SPObject *item);
+
+    // Accessed by ObjectWatcher directly (friend class)
+    SPObject* getObject(Node *node);
+    ObjectWatcher* getWatcher(Node *node);
+    ObjectWatcher *getRootWatcher() const { return root_watcher; };
+    bool showChildInTree(SPItem *item);
+
+    Node *getRepr(Gtk::TreeModel::Row const &row) const;
+    SPItem *getItem(Gtk::TreeModel::Row const &row) const;
+    std::optional<Gtk::TreeRow> getRow(SPItem *item) const;
+
+    bool isDummy(Gtk::TreeModel::Row const &row) const { return getRepr(row) == nullptr; }
+    bool hasDummyChildren(Gtk::TreeModel::Row const &row) const;
+    bool removeDummyChildren(Gtk::TreeModel::Row const &row);
+    bool cleanDummyChildren(Gtk::TreeModel::Row const &row);
+
+    Glib::RefPtr<Gtk::TreeStore> _store;
+    ModelColumns* _model;
+
+    void setRootWatcher();
+private:
+
+    Glib::RefPtr<Gtk::Builder> _builder;
+    Inkscape::PrefObserver _watch_object_mode;
+    ObjectWatcher* root_watcher;
+    SPItem *current_item = nullptr;
+
+    Inkscape::auto_connection layer_changed;
+    SPObject *_layer;
+    Gtk::TreeModel::RowReference _hovered_row_ref;
+
+    //Show icons in the context menu
+    bool _show_contextmenu_icons;
+    bool _is_editing;
+    bool _scroll_lock = false;
+
+    std::vector<Gtk::Widget*> _watching;
+    std::vector<Gtk::Widget*> _watchingNonTop;
+    std::vector<Gtk::Widget*> _watchingNonBottom;
+
+    Gtk::TreeView _tree;
+    Gtk::CellRendererText *_text_renderer;
+    Gtk::TreeView::Column *_name_column;
+    Gtk::TreeView::Column *_blend_mode_column = nullptr;
+    Gtk::TreeView::Column *_eye_column = nullptr;
+    Gtk::TreeView::Column *_lock_column = nullptr;
+    Gtk::TreeView::Column *_color_tag_column = nullptr;
+    Gtk::Box _buttonsRow;
+    Gtk::Box _buttonsPrimary;
+    Gtk::Box _buttonsSecondary;
+    Gtk::SearchEntry& _searchBox;
+    Gtk::ScrolledWindow _scroller;
+    Gtk::Menu _popupMenu;
+    Gtk::Box _page;
+    Inkscape::auto_connection _tree_style;
+    Inkscape::UI::Widget::ColorPicker _color_picker;
+    Gtk::TreeRow _clicked_item_row;
+
+    Gtk::Button *_addBarButton(char const* iconName, char const* tooltip, char const *action_name);
+
+    bool blendModePopup(GdkEventButton* event, Gtk::TreeModel::Row row);
+    bool toggleVisible(unsigned int state, Gtk::TreeModel::Row row);
+    bool toggleLocked(unsigned int state, Gtk::TreeModel::Row row);
+
+    bool _handleButtonEvent(GdkEventButton *event);
+    bool _handleKeyPress(GdkEventKey *event);
+    bool _handleKeyEvent(GdkEventKey *event);
+    bool _handleMotionEvent(GdkEventMotion* motion_event);
+    void _searchActivated();
+    void _searchChanged();
+    
+    void _handleEdited(const Glib::ustring& path, const Glib::ustring& new_text);
+    void _handleTransparentHover(bool enabled);
+    void _generateTranslucentItems(SPItem *parent);
+
+    bool select_row( Glib::RefPtr<Gtk::TreeModel> const & model, Gtk::TreeModel::Path const & path, bool b );
+
+    bool on_drag_motion(const Glib::RefPtr<Gdk::DragContext> &, int, int, guint) override;
+    bool on_drag_drop(const Glib::RefPtr<Gdk::DragContext> &, int, int, guint) override;
+    void on_drag_start(const Glib::RefPtr<Gdk::DragContext> &);
+    void on_drag_end(const Glib::RefPtr<Gdk::DragContext> &) override;
+
+    bool selectCursorItem(unsigned int state);
+    SPItem *_getCursorItem(Gtk::TreeViewColumn *column);
+
+    friend class ObjectWatcher;
+
+    SPItem *_solid_item;
+    std::list<SPItem *> _translucent_items;
+    int _msg_id;
+    Gtk::Popover& _settings_menu;
+    Gtk::Popover& _object_menu;
+    Gtk::Scale& _opacity_slider;
+    std::map<SPBlendMode, Gtk::ModelButton*> _blend_items;
+    std::map<SPBlendMode, Glib::ustring> _blend_mode_names;
+    Inkscape::UI::Widget::ImageToggler* _item_state_toggler;
+    // Special column dragging mode
+    Gtk::TreeViewColumn* _drag_column = nullptr;
+    PrefCheckButton& _setting_layers;
+    PrefCheckButton& _setting_track;
+    bool _drag_flip;
+
+    bool _selectionChanged();
+    auto_connection _idle_connection;
+};
+
+
+
+} //namespace Dialogs
+} //namespace UI
+} //namespace Inkscape
+
+
+
+#endif // SEEN_OBJECTS_PANEL_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 :