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Terminal: Add zoom in/out action to increment/decrement the font size

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This commit is contained in:
Andreas Kling 2023-01-03 19:06:31 +01:00
parent 8887766607
commit 43a10674d0
1 changed files with 19 additions and 0 deletions
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19
Userland/Applications/Terminal/main.cpp
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@ -406,6 +406,25 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
}))); })));
TRY(view_menu->try_add_action(terminal->clear_including_history_action())); TRY(view_menu->try_add_action(terminal->clear_including_history_action()));
auto adjust_font_size = [&](float adjustment) {
auto& font = terminal->font();
auto new_size = max(5, font.presentation_size() + adjustment);
if (auto new_font = Gfx::FontDatabase::the().get(font.family(), new_size, font.weight(), font.slope())) {
terminal->set_font_and_resize_to_fit(*new_font);
terminal->apply_size_increments_to_window(*window);
window->resize(terminal->size());
}
};
TRY(view_menu->try_add_separator());
TRY(view_menu->try_add_action(GUI::CommonActions::make_zoom_in_action([&](auto&) {
adjust_font_size(1);
})));
TRY(view_menu->try_add_action(GUI::CommonActions::make_zoom_out_action([&](auto&) {
adjust_font_size(-1);
})));
auto help_menu = TRY(window->try_add_menu("&Help")); auto help_menu = TRY(window->try_add_menu("&Help"));
TRY(help_menu->try_add_action(GUI::CommonActions::make_command_palette_action(window))); TRY(help_menu->try_add_action(GUI::CommonActions::make_command_palette_action(window)));
TRY(help_menu->try_add_action(GUI::CommonActions::make_help_action([](auto&) { TRY(help_menu->try_add_action(GUI::CommonActions::make_help_action([](auto&) {