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Diffstat (limited to 'src/ui/dialog/symbols.h')
| -rw-r--r-- | src/ui/dialog/symbols.h | 183 |
1 files changed, 183 insertions, 0 deletions
diff --git a/src/ui/dialog/symbols.h b/src/ui/dialog/symbols.h new file mode 100644 index 0000000..382d310 --- /dev/null +++ b/src/ui/dialog/symbols.h @@ -0,0 +1,183 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/** @file + * @brief Symbols dialog + */ +/* Authors: + * Tavmjong Bah, Martin Owens + * + * Copyright (C) 2012 Tavmjong Bah + * 2013 Martin Owens + * 2017 Jabiertxo Arraiza + * + * Released under GNU GPL v2+, read the file 'COPYING' for more information. + */ + +#ifndef INKSCAPE_UI_DIALOG_SYMBOLS_H +#define INKSCAPE_UI_DIALOG_SYMBOLS_H + +#include <vector> + +#include <gtkmm.h> + +#include "display/drawing.h" +#include "include/gtkmm_version.h" +#include "ui/dialog/desktop-tracker.h" +#include "ui/widget/panel.h" + +class SPObject; +class SPSymbol; +class SPUse; + +namespace Inkscape { +namespace UI { +namespace Dialog { + +class SymbolColumns; // For Gtk::ListStore + +/** + * A dialog that displays selectable symbols and allows users to drag or paste + * those symbols from the dialog into the document. + * + * Symbol documents are loaded from the preferences paths and displayed in a + * drop-down list to the user. The user then selects which of the symbols + * documents they want to get symbols from. The first document in the list is + * always the current document. + * + * This then updates an icon-view with all the symbols available. Selecting one + * puts it onto the clipboard. Dragging it or pasting it onto the canvas copies + * the symbol from the symbol document, into the current document and places a + * new <use element at the correct location on the canvas. + * + * Selected groups on the canvas can be added to the current document's symbols + * table, and symbols can be removed from the current document. This allows + * new symbols documents to be constructed and if saved in the prefs folder will + * make those symbols available for all future documents. + */ + +const int SYMBOL_ICON_SIZES[] = {16, 24, 32, 48, 64}; + +class SymbolsDialog : public UI::Widget::Panel { + +public: + SymbolsDialog( gchar const* prefsPath = "/dialogs/symbols" ); + ~SymbolsDialog() override; + + static SymbolsDialog& getInstance(); + +private: + SymbolsDialog(SymbolsDialog const &) = delete; // no copy + SymbolsDialog &operator=(SymbolsDialog const &) = delete; // no assign + + static SymbolColumns *getColumns(); + + Glib::ustring CURRENTDOC; + Glib::ustring ALLDOCS; + + void packless(); + void packmore(); + void zoomin(); + void zoomout(); + void rebuild(); + void insertSymbol(); + void revertSymbol(); + void defsModified(SPObject *object, guint flags); + void selectionChanged(Inkscape::Selection *selection); + void documentReplaced(SPDesktop *desktop, SPDocument *document); + SPDocument* selectedSymbols(); + Glib::ustring selectedSymbolId(); + Glib::ustring selectedSymbolDocTitle(); + void iconChanged(); + void iconDragDataGet(const Glib::RefPtr<Gdk::DragContext>& context, Gtk::SelectionData& selection_data, guint info, guint time); + void getSymbolsTitle(); + Glib::ustring documentTitle(SPDocument* doc); + std::pair<Glib::ustring, SPDocument*> getSymbolsSet(Glib::ustring title); + void addSymbol( SPObject* symbol, Glib::ustring doc_title); + SPDocument* symbolsPreviewDoc(); + void symbolsInDocRecursive (SPObject *r, std::map<Glib::ustring, std::pair<Glib::ustring, SPSymbol*> > &l, Glib::ustring doc_title); + std::map<Glib::ustring, std::pair<Glib::ustring, SPSymbol*> > symbolsInDoc( SPDocument* document, Glib::ustring doc_title); + void useInDoc(SPObject *r, std::vector<SPUse*> &l); + std::vector<SPUse*> useInDoc( SPDocument* document); + void beforeSearch(GdkEventKey* evt); + void unsensitive(GdkEventKey* evt); + void searchsymbols(); + void addSymbols(); + void addSymbolsInDoc(SPDocument* document); + void showOverlay(); + void hideOverlay(); + void clearSearch(); + bool callbackSymbols(); + bool callbackAllSymbols(); + void enableWidgets(bool enable); + Glib::ustring ellipsize(Glib::ustring data, size_t limit); + gchar const* styleFromUse( gchar const* id, SPDocument* document); + Glib::RefPtr<Gdk::Pixbuf> drawSymbol(SPObject *symbol); + Glib::RefPtr<Gdk::Pixbuf> getOverlay(gint width, gint height); + /* Keep track of all symbol template documents */ + std::map<Glib::ustring, SPDocument*> symbol_sets; + std::map<Glib::ustring, std::pair<Glib::ustring, SPSymbol*> > l; + // Index into sizes which is selected + int pack_size; + // Scale factor + int scale_factor; + bool sensitive; + double previous_height; + double previous_width; + bool all_docs_processed; + size_t number_docs; + size_t number_symbols; + size_t counter_symbols; + bool icons_found; + Glib::RefPtr<Gtk::ListStore> store; + Glib::ustring search_str; + Gtk::ComboBoxText* symbol_set; + Gtk::ProgressBar* progress_bar; + Gtk::HBox* progress; + Gtk::SearchEntry* search; + Gtk::IconView* icon_view; + Gtk::Button* add_symbol; + Gtk::Button* remove_symbol; + Gtk::Button* zoom_in; + Gtk::Button* zoom_out; + Gtk::Button* more; + Gtk::Button* fewer; + Gtk::HBox* tools; + Gtk::Overlay* overlay; + Gtk::Image* overlay_icon; + Gtk::Image* overlay_opacity; + Gtk::Label* overlay_title; + Gtk::Label* overlay_desc; + Gtk::ScrolledWindow *scroller; + Gtk::ToggleButton* fit_symbol; + Gtk::IconSize iconsize; + void setTargetDesktop(SPDesktop *desktop); + SPDesktop* current_desktop; + DesktopTracker desk_track; + SPDocument* current_document; + SPDocument* preview_document; /* Document to render single symbol */ + + sigc::connection idleconn; + + /* For rendering the template drawing */ + unsigned key; + Inkscape::Drawing renderDrawing; + + std::vector<sigc::connection> instanceConns; +}; + +} //namespace Dialogs +} //namespace UI +} //namespace Inkscape + + +#endif // INKSCAPE_UI_DIALOG_SYMBOLS_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 : |