Adding upstream version 1.2.2.upstream/1.2.2upstream

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

1 files changed, 282 insertions, 0 deletions

diff --git a/src/ui/dialog/spellcheck.h b/src/ui/dialog/spellcheck.h
new file mode 100644
index 0000000..ddef42f
--- /dev/null
+++ b/src/ui/dialog/spellcheck.h
@@ -0,0 +1,282 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/** @file
+ * @brief  Spellcheck dialog
+ */
+/* Authors:
+ *   bulia byak <bulia@users.sf.net>
+ *
+ * Copyright (C) 2009 Authors
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#ifndef SEEN_SPELLCHECK_H
+#define SEEN_SPELLCHECK_H
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"  // only include where actually required!
+#endif
+
+#include <gtkmm/box.h>
+#include <gtkmm/button.h>
+#include <gtkmm/buttonbox.h>
+#include <gtkmm/comboboxtext.h>
+#include <gtkmm/liststore.h>
+#include <gtkmm/scrolledwindow.h>
+#include <gtkmm/separator.h>
+#include <gtkmm/treeview.h>
+#include <set>
+#include <vector>
+
+#include "text-editing.h"
+#include "ui/dialog/dialog-base.h"
+#include "ui/widget/scrollprotected.h"
+
+#if WITH_GSPELL
+#include <gspell/gspell.h>
+#endif  /* WITH_GSPELL */
+
+class SPObject;
+class SPItem;
+class SPCanvasItem;
+
+namespace Inkscape {
+class Preferences;
+class CanvasItemRect;
+
+namespace UI {
+namespace Dialog {
+
+using LanguagePair = std::pair<std::string, std::string>;
+
+/**
+ *
+ * A dialog widget to checking spelling of text elements in the document
+ * Uses gspell and one of the languages set in the users preference file
+ *
+ */
+class SpellCheck : public DialogBase
+{
+public:
+    SpellCheck ();
+    ~SpellCheck () override;
+
+    static SpellCheck &getInstance() { return *new SpellCheck(); }
+
+    static std::vector<LanguagePair> get_available_langs();
+
+private:
+    void documentReplaced() override;
+
+    /**
+     * Remove the highlight rectangle form the canvas
+     */
+    void clearRects();
+
+    /**
+     * Release handlers to the selected item
+     */
+    void disconnect();
+
+    /**
+     * Returns a list of all the text items in the SPObject
+     */
+    void allTextItems (SPObject *r, std::vector<SPItem *> &l, bool hidden, bool locked);
+
+    /**
+     * Is text inside the SPOject's tree
+     */
+    bool textIsValid (SPObject *root, SPItem *text);
+
+    /**
+     * Compare the visual bounds of 2 SPItems referred to by a and b
+     */
+    static bool compareTextBboxes(SPItem const *i1, SPItem const *i2);
+    SPItem *getText (SPObject *root);
+    void    nextText ();
+
+    /**
+     * Cleanup after spellcheck is finished
+     */
+    void    finished ();
+
+    /**
+     * Find the next word to spell check
+     */
+    bool    nextWord();
+    void    deleteLastRect ();
+    void    doSpellcheck ();
+
+    /**
+     * Update speller from language combobox
+     * @return true if update was successful
+     */
+    bool updateSpeller();
+    void deleteSpeller();
+
+    /**
+     * Accept button clicked
+     */
+    void    onAccept ();
+
+    /**
+     * Ignore button clicked
+     */
+    void    onIgnore ();
+
+    /**
+     * Ignore once button clicked
+     */
+    void    onIgnoreOnce ();
+
+    /**
+     * Add button clicked
+     */
+    void    onAdd ();
+
+    /**
+     * Stop button clicked
+     */
+    void    onStop ();
+
+    /**
+     * Start button clicked
+     */
+    void    onStart ();
+
+    /**
+     * Language selection changed
+     */
+    void    onLanguageChanged();
+
+    /**
+     * Selected object modified on canvas
+     */
+    void    onObjModified (SPObject* /* blah */, unsigned int /* bleh */);
+
+    /**
+     * Selected object removed from canvas
+     */
+    void    onObjReleased (SPObject* /* blah */);
+
+    /**
+     * Selection in suggestions text view changed
+     */
+    void onTreeSelectionChange();
+
+    SPObject *_root;
+
+#if WITH_GSPELL
+    GspellChecker *_checker = nullptr;
+#endif  /* WITH_GSPELL */
+
+    /**
+     * list of canvasitems (currently just rects) that mark misspelled things on canvas
+     */
+    std::vector<Inkscape::CanvasItemRect *> _rects;
+
+    /**
+     * list of text objects we have already checked in this session
+     */
+    std::set<SPItem *> _seen_objects;
+
+    /**
+     *  the object currently being checked
+     */
+    SPItem *_text;
+
+    /**
+     * current objects layout
+     */
+    Inkscape::Text::Layout const *_layout;
+
+    /**
+     *  iterators for the start and end of the current word
+     */
+    Inkscape::Text::Layout::iterator _begin_w;
+    Inkscape::Text::Layout::iterator _end_w;
+
+    /**
+     *  the word we're checking
+     */
+    Glib::ustring _word;
+
+    /**
+     *  counters for the number of stops and dictionary adds
+     */
+    int _stops;
+    int _adds;
+
+    /**
+     *  true if we are in the middle of a check
+     */
+    bool _working;
+
+    /**
+     *  connect to the object being checked in case it is modified or deleted by user
+     */
+    sigc::connection _modified_connection;
+    sigc::connection _release_connection;
+
+    /**
+     *  true if the spell checker dialog has changed text, to suppress modified callback
+     */
+    bool _local_change;
+
+    Inkscape::Preferences *_prefs;
+
+    std::vector<LanguagePair> _langs;
+
+    /*
+     *  Dialogs widgets
+     */
+    Gtk::Label          banner_label;
+    Gtk::ButtonBox      banner_hbox;
+    Gtk::ScrolledWindow scrolled_window;
+    Gtk::TreeView       tree_view;
+    Glib::RefPtr<Gtk::ListStore> model;
+
+    Gtk::Box        suggestion_hbox;
+    Gtk::Box        changebutton_vbox;
+    Gtk::Button     accept_button;
+    Gtk::Button     ignoreonce_button;
+    Gtk::Button     ignore_button;
+
+    Gtk::Button     add_button;
+    Gtk::Button     pref_button;
+    Gtk::Label      dictionary_label;
+    Inkscape::UI::Widget::ScrollProtected<Gtk::ComboBoxText> dictionary_combo;
+    Gtk::Box        dictionary_hbox;
+    Gtk::Separator  action_sep;
+    Gtk::Button     stop_button;
+    Gtk::Button     start_button;
+    Gtk::ButtonBox  actionbutton_hbox;
+
+    class TreeColumns : public Gtk::TreeModel::ColumnRecord
+    {
+      public:
+        TreeColumns()
+        {
+            add(suggestions);
+        }
+        ~TreeColumns() override = default;
+        Gtk::TreeModelColumn<Glib::ustring> suggestions;
+    };
+    TreeColumns tree_columns;
+};
+}
+}
+}
+
+#endif /* !SEEN_SPELLCHECK_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 :