From cca66b9ec4e494c1d919bff0f71a820d8afab1fa Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:24:48 +0200 Subject: Adding upstream version 1.2.2. Signed-off-by: Daniel Baumann --- src/ui/icon-loader.cpp | 137 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 137 insertions(+) create mode 100644 src/ui/icon-loader.cpp (limited to 'src/ui/icon-loader.cpp') diff --git a/src/ui/icon-loader.cpp b/src/ui/icon-loader.cpp new file mode 100644 index 0000000..8216bf8 --- /dev/null +++ b/src/ui/icon-loader.cpp @@ -0,0 +1,137 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Icon Loader + * + * Icon Loader management code + * + * Authors: + * Jabiertxo Arraiza + * + * Released under GNU GPL v2+, read the file 'COPYING' for more information. + */ + + +#include "icon-loader.h" +#include "inkscape.h" +#include "io/resource.h" +#include "svg/svg-color.h" +#include "widgets/toolbox.h" + +#include +#include +#include +#include + +Gtk::Image *sp_get_icon_image(Glib::ustring icon_name, gint size) +{ + Gtk::Image *icon = new Gtk::Image(); + icon->set_from_icon_name(icon_name, Gtk::IconSize(Gtk::ICON_SIZE_BUTTON)); + icon->set_pixel_size(size); + return icon; +} + +Gtk::Image *sp_get_icon_image(Glib::ustring icon_name, Gtk::IconSize icon_size) +{ + Gtk::Image *icon = new Gtk::Image(); + icon->set_from_icon_name(icon_name, icon_size); + return icon; +} + +Gtk::Image *sp_get_icon_image(Glib::ustring icon_name, Gtk::BuiltinIconSize icon_size) +{ + Gtk::Image *icon = new Gtk::Image(); + icon->set_from_icon_name(icon_name, icon_size); + return icon; +} + +GtkWidget *sp_get_icon_image(Glib::ustring icon_name, GtkIconSize icon_size) +{ + return gtk_image_new_from_icon_name(icon_name.c_str(), icon_size); +} + +Glib::RefPtr sp_get_icon_pixbuf(Glib::ustring icon_name, gint size) +{ + Glib::RefPtr display = Gdk::Display::get_default(); + Glib::RefPtr screen = display->get_default_screen(); + Glib::RefPtr icon_theme = Gtk::IconTheme::get_for_screen(screen); + auto prefs = Inkscape::Preferences::get(); + if (prefs->getBool("/theme/symbolicIcons", false) && icon_name.find("-symbolic") == Glib::ustring::npos) { + icon_name += Glib::ustring("-symbolic"); + } + Gtk::IconInfo iconinfo = icon_theme->lookup_icon(icon_name, size, Gtk::ICON_LOOKUP_FORCE_SIZE); + Glib::RefPtr _icon_pixbuf; + if (prefs->getBool("/theme/symbolicIcons", false)) { + Gtk::Window *window = SP_ACTIVE_DESKTOP->getToplevel(); + if (window) { + Glib::RefPtr stylecontext = window->get_style_context(); + bool was_symbolic = false; + _icon_pixbuf = iconinfo.load_symbolic(stylecontext, was_symbolic); + } else { + // we never go here + _icon_pixbuf = iconinfo.load_icon(); + } + } else { + _icon_pixbuf = iconinfo.load_icon(); + } + return _icon_pixbuf; +} + +Glib::RefPtr sp_get_icon_pixbuf(Glib::ustring icon_name, Gtk::IconSize icon_size) +{ + int width, height; + Gtk::IconSize::lookup(icon_size, width, height); + return sp_get_icon_pixbuf(icon_name, width); +} + +Glib::RefPtr sp_get_icon_pixbuf(Glib::ustring icon_name, Gtk::BuiltinIconSize icon_size, int scale) +{ + int width, height; + Gtk::IconSize::lookup(Gtk::IconSize(icon_size), width, height); + return sp_get_icon_pixbuf(icon_name, width * scale); +} + +Glib::RefPtr sp_get_icon_pixbuf(Glib::ustring icon_name, GtkIconSize icon_size, int scale) +{ + gint width, height; + gtk_icon_size_lookup(icon_size, &width, &height); + return sp_get_icon_pixbuf(icon_name, width * scale); +} + +/** + * Get the shape icon for this named shape type. For example 'rect'. These icons + * are always symbolic icons no matter the theme in order to be coloured by the highlight + * color. + * + * @param shape_type - A string id for the shape from SPItem->typeName() + * @param color - The fg color of the shape icon + * @param size - The icon size to generate + */ +Glib::RefPtr sp_get_shape_icon(Glib::ustring shape_type, Gdk::RGBA color, gint size, int scale) +{ + Glib::RefPtr display = Gdk::Display::get_default(); + Glib::RefPtr screen = display->get_default_screen(); + Glib::RefPtr icon_theme = Gtk::IconTheme::get_for_screen(screen); + + Gtk::IconInfo iconinfo = icon_theme->lookup_icon("shape-" + shape_type + "-symbolic", + size * scale, Gtk::ICON_LOOKUP_FORCE_SIZE); + if (!iconinfo) { + iconinfo = icon_theme->lookup_icon("shape-unknown-symbolic", size * scale, Gtk::ICON_LOOKUP_FORCE_SIZE); + // We know this could fail, but it should exist, so persist. + } + // Gtkmm requires all colours, even though gtk does not + auto other = Gdk::RGBA("black"); + bool was_symbolic = false; + return iconinfo.load_symbolic(color, other, other, other, was_symbolic); +} + + +/* + 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 : -- cgit v1.2.3