diff options
Diffstat (limited to 'src/ui/widget/layertypeicon.cpp')
-rw-r--r-- | src/ui/widget/layertypeicon.cpp | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/src/ui/widget/layertypeicon.cpp b/src/ui/widget/layertypeicon.cpp new file mode 100644 index 0000000..d8b1378 --- /dev/null +++ b/src/ui/widget/layertypeicon.cpp @@ -0,0 +1,113 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Authors: + * Theodore Janeczko + * + * Copyright (C) Theodore Janeczko 2012 <flutterguy317@gmail.com> + * + * Released under GNU GPL v2+, read the file 'COPYING' for more information. + */ + +#include "ui/widget/layertypeicon.h" + +#include "ui/icon-loader.h" +#include "ui/icon-names.h" +#include "widgets/toolbox.h" + +namespace Inkscape { +namespace UI { +namespace Widget { + +LayerTypeIcon::LayerTypeIcon() : + Glib::ObjectBase(typeid(LayerTypeIcon)), + Gtk::CellRendererPixbuf(), + _pixLayerName(INKSCAPE_ICON("dialog-layers")), + _pixGroupName(INKSCAPE_ICON("layer-duplicate")), + _pixPathName(INKSCAPE_ICON("layer-rename")), + _property_active(*this, "active", false), + _property_activatable(*this, "activatable", true), + _property_pixbuf_layer(*this, "pixbuf_on", Glib::RefPtr<Gdk::Pixbuf>(nullptr)), + _property_pixbuf_group(*this, "pixbuf_off", Glib::RefPtr<Gdk::Pixbuf>(nullptr)), + _property_pixbuf_path(*this, "pixbuf_off", Glib::RefPtr<Gdk::Pixbuf>(nullptr)) +{ + + property_mode() = Gtk::CELL_RENDERER_MODE_ACTIVATABLE; + + _property_pixbuf_layer = sp_get_icon_pixbuf(_pixLayerName, GTK_ICON_SIZE_MENU); + _property_pixbuf_group = sp_get_icon_pixbuf(_pixGroupName, GTK_ICON_SIZE_MENU); + _property_pixbuf_path = sp_get_icon_pixbuf(_pixPathName, GTK_ICON_SIZE_MENU); + + property_pixbuf() = _property_pixbuf_path.get_value(); +} + +void LayerTypeIcon::get_preferred_height_vfunc(Gtk::Widget& widget, + int& min_h, + int& nat_h) const +{ + Gtk::CellRendererPixbuf::get_preferred_height_vfunc(widget, min_h, nat_h); + + if (min_h) { + min_h += (min_h) >> 1; + } + + if (nat_h) { + nat_h += (nat_h) >> 1; + } +} + +void LayerTypeIcon::get_preferred_width_vfunc(Gtk::Widget& widget, + int& min_w, + int& nat_w) const +{ + Gtk::CellRendererPixbuf::get_preferred_width_vfunc(widget, min_w, nat_w); + + if (min_w) { + min_w += (min_w) >> 1; + } + + if (nat_w) { + nat_w += (nat_w) >> 1; + } +} + +void LayerTypeIcon::render_vfunc( const Cairo::RefPtr<Cairo::Context>& cr, + Gtk::Widget& widget, + const Gdk::Rectangle& background_area, + const Gdk::Rectangle& cell_area, + Gtk::CellRendererState flags ) +{ + property_pixbuf() = _property_active.get_value() == 1 ? _property_pixbuf_group : (_property_active.get_value() == 2 ? _property_pixbuf_layer : _property_pixbuf_path); + Gtk::CellRendererPixbuf::render_vfunc( cr, widget, background_area, cell_area, flags ); +} + +bool +LayerTypeIcon::activate_vfunc(GdkEvent* event, + Gtk::Widget& /*widget*/, + const Glib::ustring& path, + const Gdk::Rectangle& /*background_area*/, + const Gdk::Rectangle& /*cell_area*/, + Gtk::CellRendererState /*flags*/) +{ + _signal_pre_toggle.emit(event); + _signal_toggled.emit(path); + + return false; +} + + +} // namespace Widget +} // namespace UI +} // namespace Inkscape + +/* + 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 : + + |