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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:24:48 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:24:48 +0000 |
commit | cca66b9ec4e494c1d919bff0f71a820d8afab1fa (patch) | |
tree | 146f39ded1c938019e1ed42d30923c2ac9e86789 /src/ui/widget/dash-selector.h | |
parent | Initial commit. (diff) | |
download | inkscape-upstream.tar.xz inkscape-upstream.zip |
Adding upstream version 1.2.2.upstream/1.2.2upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/ui/widget/dash-selector.h | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/src/ui/widget/dash-selector.h b/src/ui/widget/dash-selector.h new file mode 100644 index 0000000..f98bb50 --- /dev/null +++ b/src/ui/widget/dash-selector.h @@ -0,0 +1,116 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +#ifndef SEEN_SP_DASH_SELECTOR_NEW_H +#define SEEN_SP_DASH_SELECTOR_NEW_H + +/* Authors: + * Lauris Kaplinski <lauris@kaplinski.com> + * Maximilian Albert <maximilian.albert> (gtkmm-ification) + * + * Copyright (C) 2002 Lauris Kaplinski + * + * Released under GNU GPL v2+, read the file 'COPYING' for more information. + */ + +#include "ui/widget/spinbutton.h" +#include <gtkmm/box.h> +#include <gtkmm/combobox.h> +#include <gtkmm/liststore.h> + +#include <sigc++/signal.h> + +#include "scrollprotected.h" + +namespace Inkscape { +namespace UI { +namespace Widget { + +/** + * Class that wraps a combobox and spinbutton for selecting dash patterns. + */ +class DashSelector : public Gtk::Box { +public: + DashSelector(); + ~DashSelector() override; + + /** + * Get and set methods for dashes + */ + void set_dash(const std::vector<double>& dash, double offset); + + const std::vector<double>& get_dash(double* offset) const; + + sigc::signal<void> changed_signal; + + double get_offset(); + +private: + + /** + * Initialize dashes list from preferences + */ + static void init_dashes(); + + /** + * Fill a pixbuf with the dash pattern using standard cairo drawing + */ + Cairo::RefPtr<Cairo::Surface> sp_dash_to_pixbuf(const std::vector<double>& pattern); + + /** + * Fill a pixbuf with text standard cairo drawing + */ + Cairo::RefPtr<Cairo::Surface> sp_text_to_pixbuf(const char* text); + + /** + * Callback for combobox image renderer + */ + void prepareImageRenderer( Gtk::TreeModel::const_iterator const &row ); + + /** + * Callback for offset adjustment changing + */ + void offset_value_changed(); + + /** + * Callback for combobox selection changing + */ + void on_selection(); + + /** + * Combobox columns + */ + class DashColumns : public Gtk::TreeModel::ColumnRecord { + public: + Gtk::TreeModelColumn<std::size_t> dash; + DashColumns() { + add(dash); + } + }; + DashColumns dash_columns; + Glib::RefPtr<Gtk::ListStore> _dash_store; + ScrollProtected<Gtk::ComboBox> _dash_combo; + Gtk::CellRendererPixbuf _image_renderer; + Glib::RefPtr<Gtk::Adjustment> _offset; + Inkscape::UI::Widget::SpinButton *_sb; + static gchar const *const _prefs_path; + int _preview_width; + int _preview_height; + int _preview_lineheight; + std::vector<double>* _pattern = nullptr; +}; + +} // namespace Widget +} // namespace UI +} // namespace Inkscape + +#endif // SEEN_SP_DASH_SELECTOR_NEW_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 : |