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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/iconrenderer.cpp | |
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/iconrenderer.cpp | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/src/ui/widget/iconrenderer.cpp b/src/ui/widget/iconrenderer.cpp new file mode 100644 index 0000000..f761316 --- /dev/null +++ b/src/ui/widget/iconrenderer.cpp @@ -0,0 +1,119 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Authors: + * Theodore Janeczko + * + * Copyright (C) Theodore Janeczko 2012 <flutterguy317@gmail.com> + * Martin Owens 2018 <doctormo@gmail.com> + * + * Released under GNU GPL v2+, read the file 'COPYING' for more information. + */ + +#include "ui/widget/iconrenderer.h" + +#include "ui/icon-loader.h" +#include "ui/icon-names.h" + +namespace Inkscape { +namespace UI { +namespace Widget { + +IconRenderer::IconRenderer() : + Glib::ObjectBase(typeid(IconRenderer)), + Gtk::CellRendererPixbuf(), + _property_icon(*this, "icon", 0) +{ + property_mode() = Gtk::CELL_RENDERER_MODE_ACTIVATABLE; + set_pixbuf(); +} + +/* + * Called when an icon is clicked. + */ +IconRenderer::type_signal_activated IconRenderer::signal_activated() +{ + return m_signal_activated; +} + +void IconRenderer::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 IconRenderer::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 IconRenderer::render_vfunc( const Cairo::RefPtr<Cairo::Context>& cr, + Gtk::Widget& widget, + const Gdk::Rectangle& background_area, + const Gdk::Rectangle& cell_area, + Gtk::CellRendererState flags ) +{ + set_pixbuf(); + + Gtk::CellRendererPixbuf::render_vfunc( cr, widget, background_area, cell_area, flags ); +} + +bool IconRenderer::activate_vfunc(GdkEvent* /*event*/, + Gtk::Widget& /*widget*/, + const Glib::ustring& path, + const Gdk::Rectangle& /*background_area*/, + const Gdk::Rectangle& /*cell_area*/, + Gtk::CellRendererState /*flags*/) +{ + m_signal_activated.emit(path); + return true; +} + +void IconRenderer::add_icon(Glib::ustring name) +{ + _icons.push_back(sp_get_icon_pixbuf(name.c_str(), GTK_ICON_SIZE_BUTTON)); +} + +void IconRenderer::set_pixbuf() +{ + int icon_index = property_icon().get_value(); + if(icon_index >= 0 && icon_index < _icons.size()) { + property_pixbuf() = _icons[icon_index]; + } else { + property_pixbuf() = sp_get_icon_pixbuf("image-missing", GTK_ICON_SIZE_BUTTON); + } +} + + +} // 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 : |