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FontEditor: Improve error handling opening, saving and editing fonts

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Adds fallible functions for opening and saving fonts and cutting
and copying selections. FontEditor now falls back on a guaranteed
default BitmapFont on startup. Fixes crashing on start when the
default system font is set to TrueType.
This commit is contained in:
thankyouverycool 2022-07-30 07:30:30 -04:00 • committed by Andreas Kling
parent e9a150c87c
commit 807bd6da6c
3 changed files with 35 additions and 40 deletions
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6
Userland/Applications/FontEditor/main.cpp
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@ -46,11 +46,9 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
TRY(font_editor->initialize_menubar(*window));
if (path) {
auto success = font_editor->open_file(path);
if (!success)
return 1;
TRY(font_editor->open_file(path));
} else {
auto mutable_font = static_ptr_cast<Gfx::BitmapFont>(Gfx::FontDatabase::default_font().clone())->unmasked_character_set();
auto mutable_font = TRY(TRY(Gfx::BitmapFont::try_load_from_file("/res/fonts/KaticaRegular10.font"))->unmasked_character_set());
TRY(font_editor->initialize({}, move(mutable_font)));
}