mirror of
https://github.com/RGBCube/serenity
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a486415f03
The editor now unmasks fonts on load, mapping their glyphs to the complete unicode character set, and masks them upon saving to reduce disk space. This is a naive approach in terms of memory usage and can be improved but whose immediate goal is to allow editing any glyph without concern for range allocation.
91 lines
3 KiB
C++
91 lines
3 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include "FontEditor.h"
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#include <AK/URL.h>
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#include <LibCore/ArgsParser.h>
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#include <LibDesktop/Launcher.h>
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#include <LibGUI/Application.h>
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#include <LibGUI/Icon.h>
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#include <LibGUI/Menubar.h>
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#include <LibGUI/MessageBox.h>
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#include <LibGUI/Window.h>
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#include <LibGfx/BitmapFont.h>
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#include <LibGfx/FontDatabase.h>
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#include <stdio.h>
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#include <unistd.h>
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int main(int argc, char** argv)
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{
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if (pledge("stdio recvfd sendfd thread rpath unix cpath wpath", nullptr) < 0) {
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perror("pledge");
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return 1;
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}
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auto app = GUI::Application::construct(argc, argv);
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if (pledge("stdio recvfd sendfd thread rpath unix cpath wpath", nullptr) < 0) {
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perror("pledge");
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return 1;
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}
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if (!Desktop::Launcher::add_allowed_handler_with_only_specific_urls(
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"/bin/Help",
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{ URL::create_with_file_protocol("/usr/share/man/man1/FontEditor.md") })
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|| !Desktop::Launcher::seal_allowlist()) {
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warnln("Failed to set up allowed launch URLs");
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return 1;
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}
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if (pledge("stdio recvfd sendfd thread rpath cpath wpath", nullptr) < 0) {
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perror("pledge");
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return 1;
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}
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const char* path = nullptr;
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Core::ArgsParser args_parser;
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args_parser.add_positional_argument(path, "The font file for editing.", "file", Core::ArgsParser::Required::No);
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args_parser.parse(argc, argv);
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RefPtr<Gfx::BitmapFont> edited_font;
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if (path == nullptr) {
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auto bitmap_font = static_ptr_cast<Gfx::BitmapFont>(Gfx::FontDatabase::default_font().clone());
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edited_font = static_ptr_cast<Gfx::BitmapFont>(bitmap_font->unmasked_character_set());
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} else {
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auto bitmap_font = Gfx::BitmapFont::load_from_file(path);
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if (!bitmap_font) {
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String message = String::formatted("Couldn't load font: {}\n", path);
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GUI::MessageBox::show(nullptr, message, "Font Editor", GUI::MessageBox::Type::Error);
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return 1;
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}
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edited_font = static_ptr_cast<Gfx::BitmapFont>(bitmap_font->unmasked_character_set());
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if (!edited_font) {
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String message = String::formatted("Couldn't load font: {}\n", path);
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GUI::MessageBox::show(nullptr, message, "Font Editor", GUI::MessageBox::Type::Error);
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return 1;
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}
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}
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auto app_icon = GUI::Icon::default_icon("app-font-editor");
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auto window = GUI::Window::construct();
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window->set_icon(app_icon.bitmap_for_size(16));
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window->resize(440, 470);
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auto& font_editor = window->set_main_widget<FontEditorWidget>(path, move(edited_font));
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font_editor.initialize_menubar(*window);
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window->on_close_request = [&]() -> GUI::Window::CloseRequestDecision {
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if (font_editor.request_close())
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return GUI::Window::CloseRequestDecision::Close;
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return GUI::Window::CloseRequestDecision::StayOpen;
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};
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window->show();
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return app->exec();
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}
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